ilUtil Class Reference

util class various functions, usage as namespace More...

Collaboration diagram for ilUtil:

Public Member Functions
	getImageTagByType ($a_type, $a_path, $a_big=false)
	Builds an html image tag TODO: function still in use, but in future use getImagePath and move HTML-Code to your template file public.
	getTypeIconPath ($a_type, $a_obj_id, $a_size= 'small')
	Get type icon path path Return image path for icon_xxx.gifs Or (if enabled) path to custom icon.
	getImagePath ($img, $module_path="", $mode="output", $offline=false)
	get image path (for images located in a template directory)
	getHtmlPath ($relative_path)
	get url of path
	getStyleSheetLocation ($mode="output", $a_css_name="", $a_css_location="")
	get full style sheet file name (path inclusive) of current user
	getJSLocation ($a_js_name, $a_js_location="", $add_version=FALSE)
	get full javascript file name (path inclusive) of current user
	getP3PLocation ()
	Get p3p file path.
	getNewContentStyleSheetLocation ($mode="output")
	get full style sheet file name (path inclusive) of current user
	formSelect ($selected, $varname, $options, $multiple=false, $direct_text=false, $size="0", $style_class="", $attribs="", $disabled=false)
	Builds a select form field with options and shows the selected option first.
	getSelectName ($selected, $values)
	???
	formCheckbox ($checked, $varname, $value, $disabled=false)
	??? public
	formDisabledRadioButton ($checked, $varname, $value, $disabled)
	???
	formRadioButton ($checked, $varname, $value)
	??? public
	formInput ($varname, $value, $disabled=false)
	create html input area
	checkInput ($vars)
	???
	setPathStr ($a_path)
	??? public
	switchColor ($a_num, $a_css1, $a_css2)
	switches style sheets for each even $a_num (used for changing colors of different result rows)
	showTabs ($a_hl, $a_o)
	show the tabs in admin section
	checkFormEmpty ($emptyFields)
	??? public
	Linkbar ($AScript, $AHits, $ALimit, $AOffset, $AParams=array(), $ALayout=array(), $prefix= '')
	Linkbar Diese Funktion erzeugt einen typischen Navigationsbalken mit "Previous"- und "Next"-Links und den entsprechenden Seitenzahlen.
	makeClickable ($a_text, $detectGotoLinks=false)
	makeClickable In Texten enthaltene URLs und Mail-Adressen klickbar machen
	StopWatch ($begin=-1)
	StopWatch benchmark scriptcode.
	makeDateSelect ($prefix, $year="", $month="", $day="", $startyear="", $a_long_month=true, $a_further_options=array())
	Creates a combination of HTML selects for date inputs.
	makeTimeSelect ($prefix, $short=true, $hour="", $minute="", $second="", $a_use_default=true, $a_further_options=array())
	Creates a combination of HTML selects for time inputs.
	is_email ($a_email)
	isPassword ($a_passwd, &$custom_error=null)
	isLogin ($a_login)
	shortenText ($a_str, $a_len, $a_dots=false, $a_next_blank=false)
	shorten a string to given length.
	shortenWords ($a_str, $a_len=30, $a_dots=true)
	Ensure that the maximum word lenght within a text is not longer than $a_len.
	attribsToArray ($a_str)
	converts a string of format var1 = "val1" var2 = "val2" ...
	rCopy ($a_sdir, $a_tdir, $preserveTimeAttributes=false)
	Copies content of a directory $a_sdir recursively to a directory $a_tdir.
	getWebspaceDir ($mode="filesystem")
	get webspace directory
	getDataDir ()
	get data directory (outside webspace)
	getUsersOnline ($a_user_id=0)
	reads all active sessions from db and returns users that are online OR returns only one active user if a user_id is given
	getAssociatedUsersOnline ($a_user_id)
	reads all active sessions from db and returns users that are online and who have a local role in a group or a course for which the the current user has also a local role.
	ilTempnam ()
	Create a temporary file in an ILIAS writable directory.
	createDirectory ($a_dir, $a_mod=0755)
	create directory
	unzip ($a_file, $overwrite=false)
	unzip file
	zip ($a_dir, $a_file)
	zips given directory/file into given zip.file
	getConvertCmd ()
	get convert command
	convertImage ($a_from, $a_to, $a_target_format="", $a_geometry="", $a_background_color="")
	convert image
	resizeImage ($a_from, $a_to, $a_width, $a_height)
	resize image
	html2pdf ($html, $pdf_file)
	produce pdf out of html with htmldoc
	deliverData ($a_data, $a_filename, $mime="application/octet-stream", $charset="")
	deliver data for download via browser.
	deliverFile ($a_file, $a_filename, $a_mime= '', $isInline=false, $removeAfterDelivery=false)
	deliver file for download via browser.
	readFile ($a_file)
	there are some known problems with the original readfile method, which sometimes truncates delivered files regardless of php.ini setting (see http://de.php.net/manual/en/function.readfile.php) use this method to avoid these problems.
	getASCIIFilename ($a_filename)
	convert utf8 to ascii filename
	getJavaPath ()
	get full java path (dir + java command)
	appendUrlParameterString ($a_url, $a_par)
	append URL parameter string ("par1=value1&par2=value2...") to given URL string
	makeDir ($a_dir)
	creates a new directory and inherits all filesystem permissions of the parent directory You may pass only the name of your new directory or with the entire path or relative path information.
	makeDirParents ($a_dir)
	Create a new directory and all parent directories.
	delDir ($a_dir)
	removes a dir and all its content (subdirs and files) recursively
	getDir ($a_dir)
	get directory
	getGroupId ($a_parent_ref)
	get the tree_id of a group where an object with the passed ref_id belongs to.
	stripSlashesArray ($a_arr, $a_strip_html=true, $a_allow="")
	Strip slashes from array.
	stripSlashes ($a_str, $a_strip_html=true, $a_allow="")
	strip slashes if magic qoutes is enabled
	secureString ($a_str, $a_strip_html=true, $a_allow="")
	Remove unsecure tags.
	getSecureTags ()
	maskSecureTags ($a_str, $allow_array)
	unmaskSecureTags ($a_str, $allow_array)
	securePlainString ($a_str)
	Remove unsecure characters from a plain text string.
	htmlencodePlainString ($a_str, $a_make_links_clickable, $a_detect_goto_links=false)
	Encodes a plain text string into HTML for display in a browser.
	maskAttributeTag ($a_str, $tag, $tag_att)
	unmaskAttributeTag ($a_str, $tag, $tag_att)
	maskTag ($a_str, $t, $fix_param="")
	unmaskTag ($a_str, $t, $fix_param="")
	secureLink ($a_str)
	stripScriptHTML ($a_str, $a_allow="", $a_rm_js=true)
	strip only html tags (4.0) from text $allowed contains tags to be allowed, in format tags a and b are allowed todo: needs to be optimized-> not very efficient
	addSlashes ($a_str)
	add slashes if magic qoutes is disabled don't use that for db inserts/updates! use prepareDBString instead
	prepareFormOutput ($a_str, $a_strip=false)
	prepares string output for html forms public
	prepareDBString ($a_str)
	prepare a string for db writing (insert/update)
	removeItemFromDesktops ($a_id)
	removes object from all user's desktops public
	extractParameterString ($a_parstr)
	extracts parameter value pairs from a string into an array
	assembleParameterString ($a_par_arr)
	dumpString ($a_str)
	dumps ord values of every character of string $a_str
	yn2tf ($a_yn)
	convert "y"/"n" to true/false
	tf2yn ($a_tf)
	convert true/false to "y"/"n"
	sort_func ($a, $b)
	sub-function to sort an array
	sort_func_numeric ($a, $b)
	sub-function to sort an array
	sortArray ($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
	sortArray
	stableSortArray ($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false)
	Sort an aray using a stable sort algorithm, which preveserves the sequence of array elements which have the same sort value.
	mergesort (&$array, $cmp_function= 'strcmp')
	unique_multi_array ($array, $sub_key)
	Make a multi-dimensional array to have only DISTINCT values for a certain "column".
	getGDSupportedImageType ($a_desired_type)
	returns the best supported image type by this PHP build
	deducibleSize ($a_mime)
	checks if mime type is provided by getimagesize()
	redirect ($a_script)
	http redirect to other script
	insertInstIntoID ($a_value)
	inserts installation id into ILIAS id
	groupNameExists ($a_group_name, $a_id=0)
	checks if group name already exists.
	searchGroups ($a_search_str)
	getMemString ()
	get current memory usage as string
	isWindows ()
	check wether the current client system is a windows system
	escapeShellArg ($a_arg)
	escapeShellCmd ($a_arg)
	escape shell cmd
	excelTime ($year="", $month="", $day="", $hour="", $minute="", $second="")
	renameExecutables ($a_dir)
	Rename uploaded executables for security reasons.
	rRenameSuffix ($a_dir, $a_old_suffix, $a_new_suffix)
	Renames all files with certain suffix and gives them a new suffix.
	isAPICall ()
	KT_replaceParam ($qstring, $paramName, $paramValue)
	replaceUrlParameterString ($url, $parametersArray)
	generatePasswords ($a_number)
	removeTrailingPathSeparators ($path)
	array_php2js ($data)
	convert php arrays to javascript arrays
	virusHandling ($a_file, $a_orig_name="", $a_clean=true)
	scan file for viruses and clean files if possible
	moveUploadedFile ($a_file, $a_name, $a_target, $a_raise_errors=true)
	move uploaded file
	date_mysql2time ($mysql_date_time)
	make time object from mysql_date_time
	now ()
	Return current timestamp in Y-m-d H:i:s format.
&	processCSVRow (&$row, $quoteAll=FALSE, $separator=";", $outUTF8=FALSE, $compatibleWithMSExcel=TRUE)
	Convertes an array for CSV usage.
	isDN ($a_str)
	isIPv4 ($a_str)
	_getObjectsByOperations ($a_obj_type, $a_operation, $a_usr_id=0, $limit=0)
	Get all objects of a specific type and check access This function is not recursive, instead it parses the serialized rbac_pa entries.
	insertLatexImages ($a_text, $a_start="\[tex\]", $a_end="\[\/tex\]", $a_cgi=URL_TO_LATEX)
	replace [text]...[/tex] tags with formula image code
	buildLatexImages ($a_text, $a_dir, $a_start="\[tex\]", $a_end="\[\/tex\]", $a_cgi=URL_TO_LATEX)
	replace [tex]...[/tex] tags with formula image code
	prepareTextareaOutput ($txt_output, $prepare_for_latex_output=FALSE)
	Prepares a string for a text area output where latex code may be in it If the text is HTML-free, CHR(13) will be converted to a line break.
	int2array ($seconds, $periods=null)
	Return an array of date segments.
	timearray2string ($duration)
	Return a string of time periods.
	getFileSizeInfo ()
	__extractRefId ($role_title)
	extract ref id from role title, e.g.
	__extractId ($ilias_id, $inst_id)
	extract ref id from role title, e.g.
	_sortIds ($a_ids, $a_table, $a_field, $a_id_name)
	Function that sorts ids by a given table field using WHERE IN E.g: __sort(array(6,7),'usr_data','lastname','usr_id') => sorts by lastname.
	getMySQLTimestamp ($a_ts)
	Get MySQL timestamp in 4.1.x or higher format (yyyy-mm-dd hh:mm:ss) This function converts a timestamp, if MySQL 4.0 is used.
	quoteArray ($a_array)
	Quotes all members of an array for usage in DB query statement.
	sendInfo ($a_info="", $a_keep=false)
	sends a message to the recent page if you call ilUtil::sendInfo without any parameter, function will display a stored message in session and delete it afterwards public
	infoPanel ($a_keep=true)
	dirsize ($directory)
	get size of a directory or a file.
	randomhash ()

Static Public Member Functions
static	_sanitizeFilemame ($a_filename)

Private Member Functions
	replaceLinkProperties ($matches)
	replaces target _blank with _self and the link text with the according object title.

Detailed Description

util class various functions, usage as namespace

Author

Sascha Hofmann sasch.nosp@m.ahof.nosp@m.mann@.nosp@m.gmx..nosp@m.de

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

Id:

class.ilUtil.php 23046 2010-02-22 16:40:24Z akill

Definition at line 37 of file class.ilUtil.php.

Member Function Documentation

ilUtil::__extractId	(		$ilias_id,
			$inst_id
	)

extract ref id from role title, e.g.

893 from 'il_122_role_893'

Parameters

ilias	id with format like il_<instid>_<objTyp>_ID
int	inst_id Installation ID must match inst id in param ilias_id

Returns

id or false

Definition at line 4221 of file class.ilUtil.php.

Referenced by ilGroupXMLParser\__save(), ilObjUser\_getUserData(), ilUserImportParser\extractRolesBeginTag(), ilObjectXMLParser\handlerBeginTag(), ilExerciseXMLParser\handlerBeginTag(), ilFileXMLParser\handlerBeginTag(), ilUserImportParser\importBeginTag(), ilSoapUserAdministration\importUsers(), ilSoapRBACAdministration\parseUserID(), and ilUserImportParser\verifyBeginTag().

        {

                $test_str = explode('_',$ilias_id);

                if ($test_str[0] == 'il' && $test_str[1] == $inst_id && count($test_str) == 4)
                {
                        $test2 = (int) $test_str[3];
                        return is_numeric ($test2) ? (int) $test2 : false;
                }
                return false;
        }

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ilUtil::__extractRefId

(

$role_title

)

extract ref id from role title, e.g.

893 from 'il_crs_member_893'

Parameters

role_title

with format like il_crs_member_893

Returns

ref id or false

Definition at line 4199 of file class.ilUtil.php.

Referenced by ilSoapCourseAdministration\getCoursesForUser(), ilSoapGroupAdministration\getGroupsForUser(), and ilSoapRoleObjectXMLWriter\start().

        {

                $test_str = explode('_',$role_title);

                if ($test_str[0] == 'il')
                {
                        $test2 = (int) $test_str[3];
                        return is_numeric ($test2) ? (int) $test2 : false;
                }
                return false;
        }

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ilUtil::_getObjectsByOperations	(		$a_obj_type,
			$a_operation,
			$a_usr_id = 0,
			$limit = 0
	)

Get all objects of a specific type and check access This function is not recursive, instead it parses the serialized rbac_pa entries.

Get all objects of a specific type where access is granted for the given operation. This function does a checkAccess call for all objects in the object hierarchy and return only the objects of the given type. Please note if access is not granted to any object in the hierarchy the function skips all objects under it. Example: You want a list of all Courses that are visible and readable for the user. The function call would be: $your_list = IlUtil::getObjectsByOperation ("crs", "visible"); Lets say there is a course A where the user would have access to according to his role assignments. Course A lies within a group object which is not readable for the user. Therefore course A won't appear in the result list although the queried operations 'read' would actually permit the user to access course A.

public

Parameters

string/array	object type 'lm' or array('lm','sahs')
string	permission to check e.g. 'visible' or 'read'
int	id of user in question
int	limit of results. if not given it defaults to search max hits.If limit is -1 limit is unlimited

Returns

array of ref_ids

Definition at line 3742 of file class.ilUtil.php.

References $res, ilRbacReview\_getOperationIdsByName(), DB_FETCHMODE_OBJECT, and quoteArray().

Referenced by ilLPFilter\__getAllObjects(), ilMainMenuGUI\_checkAdministrationPermission(), ilObjSurveyQuestionPool\_getAvailableQuestionpools(), ilObjQuestionPool\_getAvailableQuestionpools(), ilObjSurvey\_getAvailableSurveys(), ilObjTest\_getAvailableTests(), ilDataLoader\assignUsersAsCourseMembers(), ilCronWebResourceCheck\check(), ilContainerReferenceGUI\createObject(), ilContainerReferenceGUI\editObject(), ilECSSettingsGUI\exportImported(), ilObjectGUI\fillCloneTemplate(), ilDataLoader\generateCalendarEntries(), ilDataLoader\generateFiles(), ilChatRoom\getAllRooms(), ilECSSettingsGUI\imported(), ilObjForumGUI\moveThreadsObject(), ilObjCourseGroupingGUI\selectCourse(), ilObjUserFolderGUI\viewObject(), ilDataLoader\writeCategoryCsv(), and ilDataLoader\writeCourseCsv().

        {
                global $ilDB,$rbacreview,$ilAccess,$ilUser,$ilias;

                if(!is_array($a_obj_type))
                {
                        $where = "WHERE type = ".$ilDB->quote($a_obj_type)." ";
                }
                else
                {
                        $where = "WHERE type IN(";
                        $where .= implode(",",ilUtil::quoteArray($a_obj_type));
                        $where .= ") ";
                }

                // limit number of results default is search result limit
                if(!$limit)
                {
                        $limit = $ilias->getSetting('search_max_hits',100);
                }
                if($limit == -1)
                {
                        $limit = 10000;
                }

                // default to logged in usr
                $a_usr_id = $a_usr_id ? $a_usr_id : $ilUser->getId();
                $a_roles = $rbacreview->assignedRoles($a_usr_id);

                // Since no rbac_pa entries are available for the system role. This function returns !all! ref_ids in the case the user
                // is assigned to the system role
                if($rbacreview->isAssigned($a_usr_id,SYSTEM_ROLE_ID))
                {
                        $query = "SELECT ref_id FROM object_reference AS obr LEFT JOIN object_data AS obd USING(obj_id) ".
                                "LEFT JOIN tree ON obr.ref_id = tree.child ".
                                $where.
                                "AND tree = 1";

                        $res = $ilDB->query($query);
                        $counter = 0;
                        while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                        {

                                if($counter++ >= $limit)
                                {
                                        break;
                                }
                                $ref_ids[] = $row->ref_id;
                        }
                        return $ref_ids ? $ref_ids : array();
                } // End Administrators

                // Check ownership if it is not asked for edit_permission or a create permission
                if($a_operation == 'edit_permissions' or strpos($a_operation,'create') !== false)
                {
                        $check_owner = ") ";
                }
                else
                {
                        $check_owner = "OR owner = ".$ilDB->quote($a_usr_id).") ";
                }

                $ops_ids = ilRbacReview::_getOperationIdsByName(array($a_operation));
                $ops_id = $ops_ids[0];

                $and = "AND ((rol_id IN(".implode(",",ilUtil::quoteArray($a_roles)).") ";

                $query = "SELECT DISTINCT(obr.ref_id),obr.obj_id,type FROM object_reference AS obr ".
                        "JOIN object_data AS obd ON obd.obj_id = obr.obj_id ".
                        "JOIN rbac_pa  ON obr.ref_id = rbac_pa.ref_id ".
                        $where.
                        $and.
                        "AND (ops_id LIKE ".$ilDB->quote("%i:".$ops_id."%"). " ".
                        "OR ops_id LIKE".$ilDB->quote("%:\"".$ops_id."\";%").")) ".
                        $check_owner;

                $res = $ilDB->query($query);
                $counter = 0;
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        if($counter >= $limit)
                        {
                                break;
                        }
                        // Check deleted, hierarchical access ...
                        if($ilAccess->checkAccessOfUser($a_usr_id,$a_operation,'',$row->ref_id,$row->type,$row->obj_id))
                        {
                                $counter++;
                                $ref_ids[] = $row->ref_id;
                        }
                }
                return $ref_ids ? $ref_ids : array();
        }

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static ilUtil::_sanitizeFilemame (   $a_filename )

static

Definition at line 4432 of file class.ilUtil.php.

Referenced by ilFileDataForum\storeUploadedFile(), and ilFileDataMail\storeUploadedFile().

        {
                return strip_tags($a_filename);
        }

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ilUtil::_sortIds	(		$a_ids,
			$a_table,
			$a_field,
			$a_id_name
	)

Function that sorts ids by a given table field using WHERE IN E.g: __sort(array(6,7),'usr_data','lastname','usr_id') => sorts by lastname.

Parameters

array	Array of ids
string	table name
string	table field
string	id name

Returns

array sorted ids

protected

Definition at line 4246 of file class.ilUtil.php.

References $res, DB_FETCHMODE_OBJECT, and quoteArray().

Referenced by ilObjSessionGUI\eventsListObject(), ilSessionOverviewGUI\exportCSV(), ilMemberExport\fetchUsers(), ilSessionOverviewGUI\listSessions(), ilObjRoleGUI\permObject(), ilLDAPSettingsGUI\prepareRoleSelect(), ilECSSettingsGUI\prepareRoleSelect(), ilRadiusSettingsGUI\prepareRoleSelection(), ilObjSessionGUI\printAttendanceListObject(), ilObjSessionGUI\printViewMembersObject(), ilObjCourseGroupingGUI\selectCourse(), and ilMailSearchCoursesGUI\showMembers().

        {
                global $ilDB;

                if(!$a_ids)
                {
                        return array();
                }

                // use database to sort user array
                $where = "WHERE ".$a_id_name." IN (";
                $where .= implode(",", ilUtil::quoteArray($a_ids));
                $where .= ") ";

                $query = "SELECT ".$a_id_name." FROM ".$a_table." ".
                        $where.
                        "ORDER BY ".$a_field;

                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $ids[] = $row->$a_id_name;
                }
                return $ids ? $ids : array();
        }

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ilUtil::addSlashes

(

$a_str

)

add slashes if magic qoutes is disabled don't use that for db inserts/updates! use prepareDBString instead

Definition at line 2711 of file class.ilUtil.php.

Referenced by ilObjUserTrackingGUI\getSearchTermsCondition().

        {
                if (ini_get("magic_quotes_gpc"))
                {
                        return $a_str;
                }
                else
                {
                        return addslashes($a_str);
                }
        }

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ilUtil::appendUrlParameterString	(		$a_url,
			$a_par
	)

append URL parameter string ("par1=value1&par2=value2...") to given URL string

Definition at line 2070 of file class.ilUtil.php.

Referenced by ilTemplate\addILIASFooter(), ilObjectListGUI\appendRepositoryFrameParameter(), ilCtrl\appendRequestTokenParameterString(), ilCtrl\appendTransitClasses(), ilIntLinkRepItemExplorer\buildLinkTarget(), ilInternalLinkGUI\changeTargetObject(), ilTemplate\fillJavaScriptFiles(), ilCtrl\getFormActionByClass(), ilLMPresentationGUI\getSourcecodeDownloadLink(), ilCtrl\getUrlParameters(), ilEditClipboardGUI\insert(), ilCtrl\returnToParent(), ilInternalLinkGUI\selectRepositoryItem(), ilObjContentObjectGUI\setilLMMenu(), ilInternalLinkGUI\showLinkHelp(), and ilNoteGUI\showTargets().

        {
                $url = (is_int(strpos($a_url, "?")))
                ? $a_url."&".$a_par
                : $a_url."?".$a_par;

                return $url;
        }

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ilUtil::array_php2js

(

$data

)

convert php arrays to javascript arrays

Author

gigi@.nosp@m.orso.nosp@m.ne.co.nosp@m.m public

Parameters

array

Returns

string

Definition at line 3515 of file class.ilUtil.php.

References $data.

Referenced by ilObjRoleGUI\__showAssignedUsersTable(), ilObjExerciseGUI\__showMembersSelect(), ilObjiLincCourseGUI\__showMembersTable(), ilPermissionGUI\__showPermissionsCreateSection(), ilObjRoleFolderGUI\__showRolesTable(), ilObjUserGUI\__showRolesTable(), ilObjiLincCourseGUI\__showSearchGroupTable(), ilLMStatisticsGUI\__showSearchGroupTable(), ilObjRoleGUI\__showSearchGroupTable(), ilObjCourseGUI\__showSearchGroupTable(), ilObjiLincCourseGUI\__showSearchRoleTable(), ilLMStatisticsGUI\__showSearchRoleTable(), ilObjRoleGUI\__showSearchRoleTable(), ilObjCourseGUI\__showSearchRoleTable(), ilObjiLincCourseGUI\__showSearchUserTable(), ilLMStatisticsGUI\__showSearchUserTable(), ilObjRoleGUI\__showSearchUserTable(), ilObjCourseGUI\__showSearchUserTable(), ilObjContentObjectGUI\editPublicSection(), ilFeedbackGUI\fbList(), ilPublicSectionSelector\formatObject(), ilObjRoleTemplateGUI\permObject(), ilObjRoleGUI\permObject(), and ilObjectGUI\showActions().

        {
                if (empty($data))
                {
                        $data = array();
                }

                foreach($data as $k=>$datum)
                {
                        if(is_null($datum)) $data[$k] = 'null';
                        if(is_string($datum)) $data[$k] = "'" . $datum . "'";
                        if(is_array($datum)) $data[$k] = array_php2js($datum);
                }

                return "[" . implode(', ', $data) . "]";
        }

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ilUtil::assembleParameterString

(

$a_par_arr

)

Definition at line 2849 of file class.ilUtil.php.

References $target_arr.

Referenced by ilMediaItem\getParameterString().

        {
                if (is_array($a_par_arr))
                {
                        $target_arr = array();
                        foreach ($a_par_arr as $par => $val)
                        {
                                $target_arr[] = "$par=\"$val\"";
                        }
                        $target_str = implode(", ", $target_arr);
                }

                return $target_str;
        }

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ilUtil::attribsToArray

(

$a_str

)

converts a string of format var1 = "val1" var2 = "val2" ...

into an array

Parameters

string

$a_str

string in format: var1 = "val1" var2 = "val2" ...

Returns

array array of variable value pairs

Definition at line 1383 of file class.ilUtil.php.

Referenced by ilPCParagraph\_input2xml(), and ilPCParagraph\xml2output().

        {
                $attribs = array();
                while (is_int(strpos($a_str, "=")))
                {
                        $eq_pos = strpos($a_str, "=");
                        $qu1_pos = strpos($a_str, "\"");
                        $qu2_pos = strpos(substr($a_str, $qu1_pos + 1), "\"") + $qu1_pos + 1;
                        if (is_int($eq_pos) && is_int($qu1_pos) && is_int($qu2_pos))
                        {
                                $var = trim(substr($a_str, 0, $eq_pos));
                                $val = trim(substr($a_str, $qu1_pos + 1, ($qu2_pos - $qu1_pos) - 1));
                                $attribs[$var] = $val;
                                $a_str = substr($a_str, $qu2_pos + 1);
                        }
                        else
                        {
                                $a_str = "";
                        }
                }
                return $attribs;
        }

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ilUtil::buildLatexImages	(		$a_text,
			$a_dir,
			$a_start = "\[tex\]",
			$a_end = "\[\/tex\]",
			$a_cgi = URL_TO_LATEX
	)

replace [tex]...[/tex] tags with formula image code

added additional parameters to make this method usable for other start and end tags as well replace [text]...[/tex] tags with formula image code //////// added additional parameters to make this method usable for other start and end tags as well

Definition at line 3990 of file class.ilUtil.php.

References $GLOBALS.

Referenced by ilGlossaryPresentationGUI\listTermByGiven(), and ilPageObjectGUI\showPage().

        {
                $result_text = $a_text;

                if ($a_cgi != "")
                {
                        while (preg_match('/' . $a_start . '(.*?)' . $a_end . '/ie', $result_text, $found))
                        {
                                $cnt = (int) $GLOBALS["teximgcnt"]++;
                                // get image from cgi and write it to file
                                $fpr = @fopen($a_cgi."?".rawurlencode($found[1]), "r");
                                $lcnt = 0;
                                if ($fpr)
                                {
                                        while(!feof($fpr))
                                        {
                                                $buf = fread($fpr, 1024);
                                                if ($lcnt == 0)
                                                {
                                                        if (is_int(strpos(strtoupper(substr($buf, 0, 5)), "GIF")))
                                                        {
                                                                $suffix = "gif";
                                                        }
                                                        else
                                                        {
                                                                $suffix = "png";
                                                        }
                                                        $fpw = fopen($a_dir."/teximg/img".$cnt.".".$suffix, "w");
                                                }
                                                $lcnt++;
                                                fwrite($fpw, $buf);
                                        }
                                        fclose($fpw);
                                        fclose($fpr);
                                }

                                // replace tex-tag
                                $img_str = "./teximg/img".$cnt.".".$suffix;
                                $result_text = str_replace($found[0],
                                        '<img alt="'.$found[1].'" src="'.$img_str.'" />', $result_text);
                        }
                }

                return $result_text;
        }

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ilUtil::checkFormEmpty

(

$emptyFields

)

??? public

Parameters

array

Returns

string

Definition at line 659 of file class.ilUtil.php.

        {

                $feedback = "";

                foreach ($emptyFields as $key => $val)
                {
                        if ($val == "") {
                                if ($feedback != "") $feedback .= ", ";
                                $feedback .= $key;
                        }
                }

                return $feedback;
        }

ilUtil::checkInput

(

$vars

)

???

Parameters

string

Definition at line 552 of file class.ilUtil.php.

        {
                // TO DO:
                // Diese Funktion soll Formfeldeingaben berprfen (empty und required)
        }

ilUtil::convertImage	(		$a_from,
			$a_to,
			$a_target_format = "",
			$a_geometry = "",
			$a_background_color = ""
	)

convert image

Parameters

string	$a_from	source file
string	$a_to	target file
string	$a_target_format	target image file format

Definition at line 1797 of file class.ilUtil.php.

References escapeShellArg(), and getConvertCmd().

Referenced by ilMediaItem\copyOriginal(), assMultipleChoiceImport\fromXML(), assOrderingQuestionImport\fromXML(), assSingleChoiceImport\fromXML(), assMatchingQuestionImport\fromXML(), ilMediaItem\getThumbnailTarget(), ilTestCertificate\importCertificate(), assOrderingQuestion\setImageFile(), assSingleChoice\setImageFile(), assMultipleChoice\setImageFile(), assMatchingQuestion\setImageFile(), and ilTestCertificate\uploadBackgroundImage().

        {
                $format_str = ($a_target_format != "")
                        ? strtoupper($a_target_format).":"
                        : "";
                $geometry = ($a_geometry != "")
                        ? " -geometry ".$a_geometry."x".$a_geometry." "
                        : "";
                $bg_color = ($a_background_color != "")
                        ? " -background color ".$a_background_color." "
                        : "";
                $convert_cmd = ilUtil::getConvertCmd()." ".
                        ilUtil::escapeShellArg($a_from)." ".$bg_color.$geometry.ilUtil::escapeShellArg($format_str.$a_to);
                system($convert_cmd);
        }

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ilUtil::createDirectory	(		$a_dir,
			$a_mod = 0755
	)

create directory

deprecated use makeDir() instead!

Definition at line 1661 of file class.ilUtil.php.

References makeDir().

Referenced by ilObjCategoryGUI\_importCategories(), ilMediaItem\createWorkDirectory(), ilTempnam(), assQuestion\moveUploadedMediaFile(), unzip(), and ilSetup\unzip().

        {
                ilUtil::makeDir($a_dir);
                //@mkdir($a_dir);
                //@chmod($a_dir, $a_mod);
        }

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ilUtil::date_mysql2time

(

$mysql_date_time

)

make time object from mysql_date_time

Definition at line 3624 of file class.ilUtil.php.

Referenced by ilTestServiceGUI\getResultsUserdata(), and ilFileXMLWriter\start().

                                                    {
                list($datum, $uhrzeit) = explode (" ",$mysql_date_time);
                list($jahr, $monat, $tag) = explode("-", $datum);
                list($std, $min, $sec) = explode(":", $uhrzeit);
                return mktime ((int) $std, (int) $min, (int) $sec, (int) $monat, (int) $tag, (int) $jahr);
         }

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ilUtil::deducibleSize

(

$a_mime

)

checks if mime type is provided by getimagesize()

Parameters

string

$a_mime

mime format

Returns

boolean returns true if size is deducible by getimagesize()

Definition at line 3161 of file class.ilUtil.php.

Referenced by ilObjMediaObject\_saveTempFileAsMediaObject(), ilPCMediaObjectGUI\create(), ilObjMediaObjectGUI\editObject(), ilMediaItem\getOriginalSize(), and ilObjMediaObjectGUI\saveObject().

        {
                if (($a_mime == "image/gif") || ($a_mime == "image/jpeg") ||
                ($a_mime == "image/png") || ($a_mime == "application/x-shockwave-flash") ||
                ($a_mime == "image/tiff") || ($a_mime == "image/x-ms-bmp") ||
                ($a_mime == "image/psd") || ($a_mime == "image/iff"))
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }

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ilUtil::delDir

(

$a_dir

)

removes a dir and all its content (subdirs and files) recursively

public

Parameters

string

dir to delete

Author

Unknown flexe.nosp@m.r@cu.nosp@m.tephp.nosp@m..com (source: http://www.php.net/rmdir)

Definition at line 2195 of file class.ilUtil.php.

References $file, and $files.

Referenced by ilFileDataChat\__deleteOld(), ilFileDataGroup\_deleteAll(), ilFileDataChat\_ilFileDataChat(), ilSurveyExport\buildExportFileXML(), ilObjFile\clearDataDirectory(), ilFileDataShop\deassignFileFromPaymentObject(), ilObjAICCLearningModule\delete(), ilObjMediaObject\delete(), ilFileDataExercise\delete(), ilFileSystemStorage\delete(), ilObjSurvey\delete(), ilObjFileBasedLM\delete(), ilObjContentObject\delete(), ilObjSAHSLearningModule\delete(), ilClient\delete(), ilObjFile\delete(), SurveyQuestion\delete(), assQuestion\delete(), ilObjSurveyQuestionPool\deleteAllData(), ilTestCertificate\deleteCertificate(), ilFileDataCourse\deleteDirectory(), ilFileDataGroup\deleteDirectory(), ilFileSystemStorage\deleteDirectory(), ilObjGlossaryGUI\deleteExportFile(), ilObjContentObjectGUI\deleteExportFile(), ilObjTestGUI\deleteExportFileObject(), ilObjSurveyQuestionPoolGUI\deleteExportFileObject(), ilObjQuestionPoolGUI\deleteExportFileObject(), ilObjSurveyGUI\deleteExportFileObject(), ilFileSystemGUI\deleteFile(), ilObjMediaObjectGUI\deleteFileObject(), ilObjQuestionPool\deleteQuestionpool(), ilObjSurvey\deleteSurveyRecord(), ilObjTest\deleteTest(), ilTestCertificate\deliverExportFileXML(), ilFileDataExercise\downloadAllDeliveredFiles(), ilObjFolder\downloadFolder(), ilExerciseMembers\downloadMultipleFiles(), ilObjGlossary\exportHTML(), ilObjContentObject\exportHTML(), ilObjContentObject\exportSCORM(), ilFileDataChat\ilFileDataChat(), ilObjUserFolderGUI\importCancelledObject(), ilTestCertificate\importCertificate(), ilObjGlossaryGUI\importFileObject(), ilObjContentObjectGUI\importFileObject(), ilObjSurvey\importObject(), ilObjUserFolderGUI\importUserRoleAssignmentObject(), ilObjUserFolderGUI\importUsersObject(), ilObjQuestionPoolGUI\importVerifiedFileObject(), ilObjTestGUI\importVerifiedFileObject(), ilTestCertificate\outCertificates(), ilObjExercise\processUploadedFile(), ilObjFileGUI\saveUnzipObject(), assSingleChoice\syncImages(), assMultipleChoice\syncImages(), ilFileDataImportMail\unlinkLast(), ilFileDataImportForum\unlinkLast(), ilFileDataImportGroup\unlinkLast(), ilSetup\updateNewClient(), ilObjQuestionPoolGUI\uploadQplObject(), and ilObjTestGUI\uploadTstObject().

        {
                if (!is_dir($a_dir) || is_int(strpos($a_dir, "..")))
                {
                        return;
                }

                $current_dir = opendir($a_dir);

                $files = array();

                // this extra loop has been necessary because of a strange bug
                // at least on MacOS X. A looped readdir() didn't work
                // correctly with larger directories
                // when an unlink happened inside the loop. Getting all files
                // into the memory first solved the problem.
                while($entryname = readdir($current_dir))
                {
                        $files[] = $entryname;
                }

                foreach($files as $file)
                {
                        if(is_dir($a_dir."/".$file) and ($file != "." and $file!=".."))
                        {
                                ilUtil::delDir(${a_dir}."/".${file});
                        }
                        elseif ($file != "." and $file != "..")
                        {
                                unlink(${a_dir}."/".${file});
                        }
                }

                closedir($current_dir);
                @rmdir(${a_dir});
        }

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ilUtil::deliverData	(		$a_data,
			$a_filename,
			$mime = "application/octet-stream",
			$charset = ""
	)

deliver data for download via browser.

We need to set the following headers to make downloads work using IE in HTTPS mode.

Definition at line 1870 of file class.ilUtil.php.

References exit, and getASCIIFilename().

Referenced by ilPDFPresentation\__convert(), ilPDFPresentation\__toPDF(), ilTestExport\aggregatedResultsToCSV(), ilTestCertificate\createPreview(), ilObjSurvey\deliverPDFfromFO(), ilObjTest\deliverPDFfromFO(), ilPublicUserProfileGUI\deliverVCard(), ilObjLanguageExtGUI\downloadObject(), ilBookmarkAdministrationGUI\export(), ilObjSurveyGUI\exportAllCodesObject(), ilLMPresentationGUI\exportbibinfo(), ilPaymentCouponGUI\exportCodes(), ilObjSurveyGUI\exportCodesObject(), ilSessionOverviewGUI\exportCSV(), ilSurveyEvaluationGUI\exportCumulatedResults(), ilForumExportGUI\exportHTML(), ilECSSettingsGUI\exportImported(), ilNoteGUI\exportNotesHTML(), ilObjChatGUI\exportObject(), ilObjChatGUI\exportRecordingObject(), ilECSSettingsGUI\exportReleased(), ilObjStyleSheetGUI\exportStyleObject(), ilTestExport\exportToCSV(), ilSurveyEvaluationGUI\exportUserSpecificResults(), ilObjAssessmentFolderGUI\logsObject(), ilTestCertificate\outCertificate(), and ilPageObject\send_paragraph().

        {
                $disposition = "attachment"; // "inline" to view file in browser or "attachment" to download to hard disk
                //              $mime = "application/octet-stream"; // or whatever the mime type is

                if (isset($_SERVER["HTTPS"])) {

                        // Added different handling for IE and HTTPS => send pragma after content informations
                        #header("Pragma: ");
                        #header("Cache-Control: ");
                        #header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
                        #header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
                        #header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
                        #header("Cache-Control: post-check=0, pre-check=0", false);
                }
                else if ($disposition == "attachment")
                {
                        header("Cache-control: private");
                }
                else
                {
                        header("Cache-Control: no-cache, must-revalidate");
                        header("Pragma: no-cache");
                }

                $ascii_filename = ilUtil::getASCIIFilename($a_filename);

                if (strlen($charset))
                {
                        $charset = "; charset=$charset";
                }
                header("Content-Type: $mime$charset");
                header("Content-Disposition:$disposition; filename=\"".$ascii_filename."\"");
                header("Content-Description: ".$ascii_filename);
                header("Content-Length: ".(string)(strlen($a_data)));

                if($_SERVER['HTTPS'])
                {
            header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
            header('Pragma: public');
                }

                header("Connection: close");
                echo $a_data;
                exit;
        }

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ilUtil::deliverFile	(		$a_file,
			$a_filename,
			$a_mime = '',
			$isInline = false,
			$removeAfterDelivery = false
	)

deliver file for download via browser.

Parameters

$mime	Mime of the file
$isInline	Set this to true, if the file shall be shown in browser

Definition at line 1926 of file class.ilUtil.php.

References exit, getASCIIFilename(), and readFile().

Referenced by ilObjChatGUI\__exportRooms(), ilTestExport\aggregatedResultsToExcel(), ilTestCertificate\deliverExportFileXML(), ilCourseArchivesGUI\downloadArchives(), ilObjCourseGUI\downloadArchivesObject(), ilGlossaryPresentationGUI\downloadExportFile(), ilObjGlossaryGUI\downloadExportFile(), ilObjGroup\downloadExportFile(), ilObjContentObjectGUI\downloadExportFile(), ilLMPresentationGUI\downloadExportFile(), ilObjTestGUI\downloadExportFileObject(), ilObjSurveyQuestionPoolGUI\downloadExportFileObject(), ilObjQuestionPoolGUI\downloadExportFileObject(), ilObjSurveyGUI\downloadExportFileObject(), ilObjUserFolderGUI\downloadExportFileObject(), ilAdvancedMDSettingsGUI\downloadFile(), ilFileSystemGUI\downloadFile(), ilObjExerciseGUI\downloadFileObject(), ilObjFolder\downloadFolder(), ilObjFolderGUI\downloadFolderObject(), ilObjMediaCastGUI\downloadItemObject(), ilExerciseMembers\downloadMultipleFiles(), ilObjContentObjectGUI\downloadPDFFile(), ilExerciseMembers\downloadSingleFile(), ilObjDlBook\export(), ilSurveyEvaluationGUI\exportCumulatedResults(), ilObjQuestionPoolGUI\exportQuestionObject(), ilTestExport\exportToExcel(), ilSurveyEvaluationGUI\exportUserSpecificResults(), ilLMPresentationGUI\offlineexport(), ilTestCertificate\outCertificates(), ilWebAccessChecker\sendFile(), ilObjFile\sendFile(), ilObjSessionGUI\sendFileObject(), ilObjCourseGUI\sendFileObject(), and ilObjForumGUI\viewThreadObject().

        {
                if ($isInline) {
                        $disposition = "inline"; // "inline" to view file in browser
                } else {
                        $disposition =  "attachment"; // "attachment" to download to hard disk
                        //$a_mime = "application/octet-stream"; // override mime type to ensure that no browser tries to show the file anyway.
                }
        // END WebDAV: Show file in browser or provide it as attachment

                if(strlen($a_mime))
                {
                        $mime = $a_mime;
                }
                else
                {
                        $mime = "application/octet-stream"; // or whatever the mime type is
                }
        // BEGIN WebDAV: Removed broken HTTPS code.
        // END WebDAV: Removed broken HTTPS code.
                if ($disposition == "attachment")
                {
                        header("Cache-control: private");
                }
                else
                {
                        header("Cache-Control: no-cache, must-revalidate");
                        header("Pragma: no-cache");
                }

                $ascii_filename = ilUtil::getASCIIFilename($a_filename);

                header("Content-Type: $mime");
                header("Content-Disposition:$disposition; filename=\"".$ascii_filename."\"");
                header("Content-Description: ".$ascii_filename);
                header("Content-Length: ".(string)(filesize($a_file)));

                if($_SERVER['HTTPS'])
                {
            header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
            header('Pragma: public');
                }

                header("Connection: close");
                ilUtil::readFile( $a_file );
                if ($removeAfterDelivery)
                {
                        unlink ($a_file);
                }
                exit;
        }

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ilUtil::dirsize

(

$directory

)

get size of a directory or a file.

Parameters

string

path to a directory or a file

Returns

integer. Returns -1, if the directory does not exist.

Definition at line 4393 of file class.ilUtil.php.

References $size.

Referenced by ilObjSAHSLearningModuleAccess\_getDiskSpaceUsed(), ilObjMediaCastAccess\_getDiskSpaceUsed(), ilObjFileBasedLMAccess\_getDiskSpaceUsed(), ilObjFileAccess\_getDiskSpaceUsed(), ilFileDataMail\_getDiskSpaceUsedBy(), and ilFileDataExercise\downloadAllDeliveredFiles().

    {
                $size = 0;
                if (!is_dir($directory))
                {
                        // BEGIN DiskQuota Suppress PHP warning when attempting to determine
                        //       dirsize of non-existing directory
                        $size = @filesize($directory);
                        // END DiskQuota Suppress PHP warning.
                        return ($size === false) ? -1 : $size;
                }
                if ($DIR = opendir($directory))
                {
                        while (($dirfile = readdir($DIR)) !== false)
                        {
                                if (is_link($directory . DIRECTORY_SEPARATOR  . $dirfile) || $dirfile == '.' || $dirfile == '..')
                                        continue;
                                if (is_file($directory .  DIRECTORY_SEPARATOR   . $dirfile))
                                        $size += filesize($directory . DIRECTORY_SEPARATOR   . $dirfile);
                                else if (is_dir($directory . DIRECTORY_SEPARATOR   . $dirfile))
                                {
                                        // BEGIN DiskQuota: dirsize is not a global function anymore
                                        $dirSize = ilUtil::dirsize($directory .  DIRECTORY_SEPARATOR   . $dirfile);
                                        // END DiskQuota: dirsize is not a global function anymore
                                        if ($dirSize >= 0)
                                                $size += $dirSize;
                                        else return -1;
                                }
                        }
                        closedir($DIR);
                }
                return $size;
        }

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ilUtil::dumpString

(

$a_str

)

dumps ord values of every character of string $a_str

Definition at line 2867 of file class.ilUtil.php.

References $ret.

        {
                $ret = $a_str.": ";
                for($i=0; $i<strlen($a_str); $i++)
                {
                        $ret.= ord(substr($a_str,$i,1))." ";
                }
                return $ret;
        }

ilUtil::escapeShellArg

(

$a_arg

)

Definition at line 3298 of file class.ilUtil.php.

Referenced by convertImage(), ilFileDataExercise\downloadAllDeliveredFiles(), ilExerciseMembers\downloadMultipleFiles(), ilObjFile\getXMLZip(), html2pdf(), ilObjSCORMLearningModuleGUI\newModuleVersionUpload(), resizeImage(), ilContainer\saveIcons(), unzip(), ilSetup\unzip(), ilPersonalProfileGUI\uploadUserPicture(), ilObjUserGUI\uploadUserPictureObject(), ilObjSCORMValidator\validateXML(), and zip().

        {
                setlocale(LC_CTYPE, "UTF8", "en_US.UTF-8"); // fix for PHP escapeshellcmd bug. See: http://bugs.php.net/bug.php?id=45132
                return escapeshellarg($a_arg);
        }

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ilUtil::escapeShellCmd

(

$a_arg

)

escape shell cmd

public

Parameters

@return

Definition at line 3311 of file class.ilUtil.php.

Referenced by ilImagemapPreview\createPreview().

        {
                if(ini_get('safe_mode') == 1)
                {
                        return $a_arg;
                }
                setlocale(LC_CTYPE, "UTF8", "en_US.UTF-8"); // fix for PHP escapeshellcmd bug. See: http://bugs.php.net/bug.php?id=45132
                return escapeshellcmd($a_arg);
        }

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ilUtil::excelTime	(		$year = "",
			$month = "",
			$day = "",
			$hour = "",
			$minute = "",
			$second = ""
	)

Definition at line 3342 of file class.ilUtil.php.

Referenced by ilObjUserFolder\createExcelExport(), ilTestExport\exportToCSV(), and ilTestExport\exportToExcel().

        {
                $starting_time = mktime(0, 0, 0, 1, 2, 1970);
                if (strcmp("$year$month$day$hour$minute$second", "") == 0)
                {
                        $target_time = time();
                }
                else
                {
                        if ($year < 1970)
                        {
                                return 0;
                        }
                }
                $target_time = mktime($hour, $minute, $second, $month, $day, $year);
                $difference = $target_time - $starting_time;
                $days = (($difference - ($difference % 86400)) / 86400);
                $difference = $difference - ($days * 86400) + 3600;
                return ($days + 25570 + ($difference / 86400));
        }

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ilUtil::extractParameterString

(

$a_parstr

)

extracts parameter value pairs from a string into an array

Parameters

string

$a_parstr

parameter string (format: par1="value1", par2="value2", ...)

Returns

array array of parameter value pairs

Definition at line 2802 of file class.ilUtil.php.

References $ok.

Referenced by ilPCMediaObjectGUI\saveAliasProperties(), and ilMediaItem\setParameters().

        {
                // parse parameters in array
                $par = array();
                $ok=true;
                while(($spos=strpos($a_parstr,"=")) && $ok)
                {
                        // extract parameter
                        $cpar = substr($a_parstr,0,$spos);
                        $a_parstr = substr($a_parstr,$spos,strlen($a_parstr)-$spos);
                        while(substr($cpar,0,1)=="," ||substr($cpar,0,1)==" " || substr($cpar,0,1)==chr(13) || substr($cpar,0,1)==chr(10))
                        $cpar = substr($cpar,1,strlen($cpar)-1);
                        while(substr($cpar,strlen($cpar)-1,1)==" " || substr($cpar,strlen($cpar)-1,1)==chr(13) || substr($cpar,strlen($cpar)-1,1)==chr(10))
                        $cpar = substr($cpar,0,strlen($cpar)-1);

                        // parameter name should only
                        $cpar_old = "";
                        while($cpar != $cpar_old)
                        {
                                $cpar_old = $cpar;
                                $cpar = eregi_replace("[^a-zA-Z0-9_]", "", $cpar);
                        }

                        // extract value
                        if ($cpar != "")
                        {
                                if($spos=strpos($a_parstr,"\""))
                                {
                                        $a_parstr = substr($a_parstr,$spos+1,strlen($a_parstr)-$spos);
                                        $spos=strpos($a_parstr,"\"");
                                        if(is_int($spos))
                                        {
                                                $cval = substr($a_parstr,0,$spos);
                                                $par[$cpar]=$cval;
                                                $a_parstr = substr($a_parstr,$spos+1,strlen($a_parstr)-$spos-1);
                                        }
                                        else
                                        $ok=false;
                                }
                                else
                                $ok=false;
                        }
                }

                if($ok) return $par; else return false;
        }

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ilUtil::formCheckbox	(		$checked,
			$varname,
			$value,
			$disabled = false
	)

??? public

Parameters

string
string
string
boolean	disabled checked checkboxes (default: false)

Returns

string

Definition at line 429 of file class.ilUtil.php.

Referenced by ilRepositorySearchGUI\__fillGroupTable(), ilAdminUserSearchGUI\__fillGroupTable(), ilRepositorySearchGUI\__fillRoleTable(), ilAdminUserSearchGUI\__fillRoleTable(), ilRepositorySearchGUI\__fillUserTable(), ilAdminUserSearchGUI\__fillUserTable(), ilLPListOfSettingsGUI\__showCollectionTable(), ilLPListOfObjectsGUI\__showEditUser(), ilLPListOfSettingsGUI\__showSCOTable(), ilObjUserFolderGUI\__showSelectTable(), ilObjCourseGUI\__showSubscribers(), ilObjUserFolderGUI\__showTextTable(), ilObjCourseGUI\__showWaitingList(), ilObjCategoryGUI\_importCategoriesForm(), ilCourseUserFieldsGUI\addSelectField(), ilSearchResultPresentationGUI\addStandardRow(), ilCourseUserFieldsGUI\addTextField(), ilObjUserFolderGUI\appliedUsersObject(), ilObjCategoryGUI\assignRolesObject(), ilObjChatGUI\blockedUsersObject(), ilObjForumGUI\cloneWizardPageObject(), ilObjForumGUI\createObject(), ilRegistrationGUI\displayForm(), ilObjUserFolderGUI\editAppliedUsersObject(), ilRegistrationSettingsGUI\editEmailAssignments(), ilCourseUserFieldsGUI\editField(), ilObjLinkResourceGUI\editItemObject(), ilObjLinkResourceGUI\editItemsObject(), ilObjUserGUI\editOldObject(), ilRegistrationSettingsGUI\editRoles(), ilFeedbackGUI\fbList(), ilObjContentObjectGUI\linkChecker(), ilObjLinkResourceGUI\linkCheckerObject(), ilConditionHandlerInterface\listConditions(), ilObjCourseGroupingGUI\listGroupings(), ilObjUserFolderGUI\listUserDefinedFieldsObject(), ilLMStatisticsGUI\listUsersGroup(), ilObjiLincCourseGUI\listUsersGroupObject(), ilObjRoleGUI\listUsersGroupObject(), ilObjCourseGUI\listUsersGroupObject(), ilObjCategoryGUI\listUsersObject(), ilLMStatisticsGUI\listUsersRole(), ilObjiLincCourseGUI\listUsersRoleObject(), ilObjRoleGUI\listUsersRoleObject(), ilObjCourseGUI\listUsersRoleObject(), ilObjGroupGUI\mailMembersObject(), ilObjiLincCourseGUI\mailMembersObject(), ilObjCourseGUI\mailMembersObject(), ilObjSessionGUI\materialsObject(), ilObjExerciseGUI\membersObject(), ilObjPaymentSettingsGUI\payMethodsObject(), ilPaymentTrusteeGUI\performSearch(), ilObjChatGUI\recordingsObject(), ilLDAPSettingsGUI\roleMapping(), ilLMStatisticsGUI\search(), ilObjiLincCourseGUI\searchObject(), ilObjRoleGUI\searchObject(), ilObjPaymentSettingsGUI\searchObject(), ilObjCourseGUI\searchObject(), ilObjCourseGroupingGUI\selectCourse(), ilObjCourseGUI\selectStarterObject(), ilLDAPSettingsGUI\serverList(), ilObjUserFolderGUI\settingsObject(), ilCourseUserFieldsGUI\show(), ilMemberExportGUI\show(), ilMailAddressbookGUI\showAddressbook(), ilCourseAgreementGUI\showAgreement(), ilPaymentCouponGUI\showCodes(), ilShopAdvancedSearchGUI\showForm(), ilMailingListsGUI\showMailingLists(), ilMailingListsGUI\showMembersList(), ilPaymentCouponGUI\showObjects(), ilObjPrivacySecurityGUI\showPrivacy(), ilMailSearchGUI\showResults(), ilSearchresultGUI\showResults(), ilSearchGUI\showSearch(), ilPaymentTrusteeGUI\showTrustees(), ilStartUpGUI\showUserAgreement(), ilLDAPSettingsGUI\userMapping(), ilObjPaymentSettingsGUI\vendorsObject(), ilCourseArchivesGUI\view(), ilRegistrationSettingsGUI\view(), ilObjChatGUI\viewObject(), and ilObjForumGUI\viewThreadObject().

        {
                $str = "<input type=\"checkbox\" name=\"".$varname."\"";

                if ($checked == 1)
                {
                        $str .= " checked=\"checked\"";
                }

                if ($disabled)
                {
                        $str .= " disabled=\"disabled\"";
                }

                $array_var = false;

                if (substr($varname,-2) == "[]")
                {
                        $array_var = true;
                }

                // if varname ends with [], use varname[-2] + _ + value as id tag (e.g. "user_id[]" => "user_id_15")
                if ($array_var)
                {
                        $varname_id = substr($varname,0,-2)."_".$value;
                }
                else
                {
                        $varname_id = $varname;
                }

                // dirty removal of other "[]" in string
                $varname_id = ereg_replace("\[","_",$varname_id);
                $varname_id = ereg_replace("\]","",$varname_id);

                $str .= " value=\"".$value."\" id=\"".$varname_id."\" />\n";

                return $str;
        }

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ilUtil::formDisabledRadioButton	(		$checked,
			$varname,
			$value,
			$disabled
	)

???

Parameters

string

Definition at line 478 of file class.ilUtil.php.

          {
            if ($disabled) {
              $str = "<input disabled type=\"radio\" name=\"".$varname."\"";
            }
            else {
              $str = "<input type=\"radio\" name=\"".$varname."\"";
            }
            if ($checked == 1)
              {
                $str .= " checked=\"checked\"";
              }

            $str .= " value=\"".$value."\"";
            $str .= " id=\"".$value."\" />\n";

            return $str;

          }

ilUtil::formInput	(		$varname,
			$value,
			$disabled = false
	)

create html input area

Parameters

string	$varname	name of form variable
string	$value	value and id of input
boolean	$disabled	if true, input appears disabled

Returns

string string

Definition at line 531 of file class.ilUtil.php.

Referenced by ilShopPersonalSettingsTopicsTableGUI\fillRow(), and ilShopTopicsTableGUI\fillRow().

        {

            $str = "<input type=\"input\" name=\"".$varname."\"";
                if ($disabled)
                {
                        $str .= " disabled";
                }

                $str .= " value=\"".$value."\"";

                $str .= " id=\"".$value."\" />\n";

                return $str;
        }

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ilUtil::formRadioButton	(		$checked,
			$varname,
			$value
	)

??? public

Parameters

string
string
string

Returns

string

Definition at line 507 of file class.ilUtil.php.

Referenced by ilRepositorySearchGUI\__showSearch(), ilAdminUserSearchGUI\__showSearch(), ilObjiLincCourseGUI\changeMemberObject(), ilObjUserFolderGUI\chooseFieldTypeObject(), ilObjForumGUI\createObject(), ilCourseUserFieldsGUI\fieldSelection(), ilObjForumGUI\moveThreadsObject(), ilObjExerciseGUI\newMembersObject(), ilObjRoleTemplateGUI\permObject(), ilObjRoleGUI\permObject(), ilObjectGUI\searchCloneSourceObject(), ilLMStatisticsGUI\searchUserForm(), ilObjiLincCourseGUI\searchUserFormObject(), ilObjRoleGUI\searchUserFormObject(), ilObjCourseGUI\searchUserObject(), ilLDAPSettingsGUI\serverList(), ilObjSearchSettingsGUI\settingsObject(), ilFeedbackGUI\showBarometer(), ilFeedbackGUI\showBarometerById(), ilPaymentBillAdminGUI\showBillData(), ilPaymentPurchaseGUI\showDetails(), ilShopPurchaseGUI\showDetails(), ilPersonalProfileGUI\showProfile(), ilSearchGUI\showSearch(), ilObjRootFolderGUI\showSortingSettings(), ilObjCategoryGUI\showSortingSettings(), ilRegistrationSettingsGUI\view(), and ilObjExerciseGUI\viewObject().

        {
                $str = "<input type=\"radio\" name=\"".$varname."\"";
                if ($checked == 1)
                {
                        $str .= " checked=\"checked\"";
                }

                $str .= " value=\"".$value."\"";

                $str .= " id=\"".$value."\" />\n";

                return $str;
        }

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ilUtil::formSelect	(		$selected,
			$varname,
			$options,
			$multiple = false,
			$direct_text = false,
			$size = "0",
			$style_class = "",
			$attribs = "",
			$disabled = false
	)

Builds a select form field with options and shows the selected option first.

public

Parameters

string/array	value to be selected
string	variable name in formular
array	array with $options (key = lang_key, value = long name)
boolean	multiple selection list true/false
boolean	if true, the option values are displayed directly, otherwise they are handled as language variable keys and the corresponding language variable is displayed
int	size
string	style class
array	additional attributes (key = attribute name, value = attribute value)
boolean	disabled

Definition at line 333 of file class.ilUtil.php.

References $lng, and $size.

Referenced by ilMDEditorGUI\__fillSubelements(), ilRepositorySearchGUI\__fillUserSearch(), ilAdminUserSearchGUI\__fillUserSearch(), ilRegistrationGUI\__showRoleSelection(), ilObjCourseGUI\__showSubscribersTable(), ilObjUserGUI\__showUserDefinedFields(), ilPersonalProfileGUI\__showUserDefinedFields(), ilObjPaymentSettingsGUI\__showVendorsTable(), ilObjCourseGUI\__showWaitingListTable(), ilFeedbackGUI\addBarometer(), ilColumnGUI\addHiddenBlockSelector(), ilObjSystemFolderGUI\benchmarkObject(), ilRecurrenceInputGUI\buildMonthlyByDaySelection(), ilRecurrenceInputGUI\buildMonthlyByMonthDaySelection(), ilRecurrenceInputGUI\buildYearlyByDaySelection(), ilRecurrenceInputGUI\buildYearlyByMonthDaySelection(), ilObjAdvancedEditingGUI\categoryObject(), ilObjSystemFolderGUI\checkObject(), ilObjCourseGroupingGUI\create(), ilFeedbackGUI\edit(), ilObjCourseGroupingGUI\edit(), ilObjStyleSettingsGUI\editContentStylesObject(), ilObjLinkResourceGUI\editItemObject(), ilObjPaymentSettingsGUI\editObjectObject(), ilPaymentStatisticGUI\editStatistic(), ilObjPaymentSettingsGUI\editStatisticObject(), ilTable2GUI\fillActionRow(), ilLPFilterGUI\getHTML(), ilObjUserFolderGUI\importUserRoleAssignmentObject(), ilLocationInputGUI\insert(), ilRecurrenceInputGUI\insert(), ilDurationInputGUI\insert(), ilObjExerciseGUI\membersObject(), ilCourseArchivesGUI\selectArchiveLanguage(), ilLDAPSettingsGUI\serverList(), ilObjSearchSettingsGUI\settingsObject(), ilObjLinkResourceGUI\showAddItemObject(), ilCourseAgreementGUI\showCourseDefinedFields(), ilShopAdvancedSearchGUI\showForm(), ilInfoScreenGUI\showLearningProgress(), ilInternalLinkGUI\showLinkHelp(), ilPageObjectGUI\showPage(), ilBookmarkAdministrationGUI\showPossibleSubObjects(), ilShopGUI\showShopContent(), ilRegistrationGUI\showUserDefinedFields(), and ilObjLanguageExtGUI\viewObject().

        {
                global $lng;

                if ($multiple == true)
                {
                        $multiple = " multiple=\"multiple\"";
                }
                else
                {
                        $multiple = "";
                        $size = 0;
                }

                if ($style_class != "")
                {
                        $class = " class=\"".$style_class."\"";
                }
                else
                {
                        $class = "";
                }

                if (is_array($attribs))
                {
                        foreach ($attribs as $key => $val)
                        {
                                $attributes .= " ".$key."=\"".$val."\"";
                        }
                }
                if($disabled)
                {
                        $disabled = ' disabled=\"disabled\"';
                }

                $str = "<select name=\"".$varname ."\"".$multiple." $class size=\"".$size."\" $attributes $disabled>\n";

                foreach ($options as $key => $val)
                {
                        if ($direct_text)
                        {
                                $str .= " <option value=\"".$key."\"";
                        }
                        else
                        {
                                $str .= " <option value=\"".$val."\"";
                        }
                        if (is_array($selected) )
                        {
                                if (in_array($key,$selected))
                                {
                                        $str .= " selected=\"selected\"";
                                }
                        }
                        else if ($selected == $key)
                        {
                                $str .= " selected=\"selected\"";
                        }

                        if ($direct_text)
                        {
                                $str .= ">".$val."</option>\n";
                        }
                        else
                        {
                                $str .= ">".$lng->txt($val)."</option>\n";
                        }
                }

                $str .= "</select>\n";

                return $str;
        }

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ilUtil::generatePasswords

(

$a_number

)

Definition at line 3465 of file class.ilUtil.php.

References $ret.

Referenced by ShibAuth\generateLogin(), ilSOAPAuth\login(), ShibAuth\login(), ilRegistrationGUI\saveForm(), and ilPersonalProfileGUI\showProfile().

    {
        $ret = array();
        srand((double) microtime()*1000000);

        for ($i=1; $i<=$a_number; $i++)
        {
            $length  = rand(6,10);
            $next  = rand(1,2);
            //$chars = "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
            $vowels = "aeiou";
            $consonants = "bcdfghjklmnpqrstvwxyz";
            $pw = "";

            for ($j=0; $j < $length; $j++)
            {
                switch ($next)
                {
                    case 1:
                                        $pw.= $consonants[rand(0,strlen($consonants)-1)];
                                        $next = 2;
                    break;

                    case 2:
                                        $pw.= $vowels[rand(0,strlen($vowels)-1)];
                                        $next = 1;
                                break;
                }
             }

             $ret[] = $pw;
         }

         return $ret;
    }

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ilUtil::getASCIIFilename

(

$a_filename

)

convert utf8 to ascii filename

Parameters

string

$a_filename

utf8 filename

Implementation note: The proper way to convert charsets is mb_convert_encoding. Unfortunately Multibyte String functions are not an installation requirement for ILIAS 3. Codelines behind three slashes '///' show how we would do it using mb_convert_encoding. Note that mb_convert_encoding has the bad habit of substituting unconvertable characters with HTML entitities. Thats why we need a regular expression which replaces HTML entities with their first character. e.g. ä => a

$ascii_filename = mb_convert_encoding($a_filename, 'ISO_8859-1','UTF-8'); $ascii_filename = preg_replace('/&(.)[^;]*;/","\1', $ascii_filename);

$ascii_filename = mb_convert_encoding($a_filename,'US-ASCII','UTF-8'); $ascii_filename = preg_replace('/&(.)[^;]*;/','\1', $ascii_filename);

Definition at line 2007 of file class.ilUtil.php.

Referenced by ilTestExport\aggregatedResultsToCSV(), ilTestExport\aggregatedResultsToExcel(), deliverData(), deliverFile(), ilObjSurvey\deliverPDFfromFO(), ilObjTest\deliverPDFfromFO(), ilFileDataExercise\downloadAllDeliveredFiles(), ilObjFolderGUI\downloadFolderObject(), ilObjSurveyGUI\exportAllCodesObject(), ilObjSurveyGUI\exportCodesObject(), ilSurveyEvaluationGUI\exportCumulatedResults(), ilTestExport\exportToCSV(), ilTestExport\exportToExcel(), ilSurveyEvaluationGUI\exportUserSpecificResults(), ilTestCertificate\outCertificates(), and ilObjMediaCastGUI\updateMediaItem().

        {
                // The filename must be converted to ASCII, as of RFC 2183,
                // section 2.3.
                // Despite the RFC, Internet Explorer on Windows supports
                // ISO 8895-1 encoding for the file name. We use this fact, to
                // produce a better result, if the user uses IE.


                $user_agent = strtolower($_SERVER["HTTP_USER_AGENT"]);
                if ((is_integer(strpos($user_agent, "msie"))) && is_integer(strpos($user_agent, "win")))
                {

                        $ascii_filename = utf8_decode($a_filename);
                }
                else
                {

                        $ascii_filename = htmlentities($a_filename,ENT_NOQUOTES,'UTF-8');
                        $ascii_filename = preg_replace('/\&(.)[^;]*;/','\\1', $ascii_filename);
                        $ascii_filename = preg_replace('/[\x7f-\xff]/','_', $ascii_filename);
                }

                // OS do not allow the following characters in filenames:
                // \/:*?"<>|
                //if (is_integer(strpos($user_agent, "win")))
                {
                        $ascii_filename = preg_replace('/[:\x5c\/\*\?\"<>\|]/','_', $ascii_filename);
                }

                return $ascii_filename;
        }

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ilUtil::getAssociatedUsersOnline

(

$a_user_id

)

reads all active sessions from db and returns users that are online
and who have a local role in a group or a course for which the

the current user has also a local role.

Parameters

integer

user_id User ID of the current user.

Returns

array

Definition at line 1558 of file class.ilUtil.php.

References $user, DB_FETCHMODE_ASSOC, and quoteArray().

Referenced by ilUsersOnlineBlockGUI\getUsers().

        {
                global $ilias, $ilDB;

                $pd_set = new ilSetting("pd");
                $atime = $pd_set->get("user_activity_time") * 60;
                $ctime = time();

                // The difference between active time and session time
                $time_diff = 0;

                // Get a list of object id's of all courses and groups for which
                // the current user has local roles.
                // Note: we have to use DISTINCT here, because a user may assume
                // multiple roles in a group or a course.
                $q = "SELECT DISTINCT dat.obj_id as obj_id ".
                "FROM rbac_ua AS ua ".
                "JOIN rbac_fa AS fa ON fa.rol_id = ua.rol_id ".
                "JOIN object_reference AS r1 ON r1.ref_id = fa.parent ".
                "JOIN tree ON tree.child = r1.ref_id ".
                "JOIN object_reference AS r2 ON r2.ref_id = tree.parent ".
                "JOIN object_data AS dat ON dat.obj_id = r2.obj_id ".
                "WHERE ua.usr_id = ".$ilDB->quote($a_user_id)." ".
                "AND fa.assign = 'y' ".
                "AND dat.type IN ('grp','crs')";
                $r = $ilias->db->query($q);
                while ($row = $r->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        $groups_and_courses_of_user[] = $row["obj_id"];
                }

                // If the user is not in a course or a group, he has no associated users.
                if (count($groups_and_courses_of_user) == 0)
                {
                        $q = "SELECT count(user_id) as num,ctime,user_id,firstname,lastname,title,login,last_login ".
                        "FROM usr_session ".
                        "JOIN usr_data ON user_id=usr_id ".
                        "WHERE user_id = ".$ilDB->quote($a_user_id)." ".
                        " AND agree_date != '0000-00-00 00:00:00' ".
                        "AND expires > UNIX_TIMESTAMP() - ".$time_diff." ".
                        "GROUP BY user_id";
                }
                else
                {
                        $q = "SELECT count(user_id) as num,s.ctime,s.user_id,ud.firstname,ud.lastname,ud.title,ud.login,ud.last_login ".
                        "FROM usr_session AS s ".
                        "JOIN usr_data AS ud ON ud.usr_id = s.user_id ".
                        "JOIN rbac_ua AS ua ON ua.usr_id = s.user_id ".
                        "JOIN rbac_fa AS fa ON fa.rol_id = ua.rol_id ".
                        "JOIN tree ON tree.child = fa.parent ".
                        "JOIN object_reference AS or1 ON or1.ref_id = tree.parent ".
                        "JOIN object_data AS od ON od.obj_id = or1.obj_id ".
                        "WHERE s.user_id != 0 ".
                        "AND s.expires > UNIX_TIMESTAMP() - ".$time_diff." ".
                        "AND fa.assign = 'y' ".
                        " AND ud.agree_date != '0000-00-00 00:00:00' ".
                        "AND od.obj_id IN (".implode(",",ilUtil::quoteArray($groups_and_courses_of_user)).") ".
                        "GROUP BY s.user_id ".
                        "ORDER BY ud.lastname, ud.firstname";
                }
                $r = $ilias->db->query($q);

                while ($user = $r->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        if ($atime <= 0
                                || $user["ctime"] + $atime > $ctime)
                        {
                                $users[$user["user_id"]] = $user;
                        }
                }

                return $users ? $users : array();
        }

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ilUtil::getConvertCmd

(

)

get convert command

Definition at line 1782 of file class.ilUtil.php.

Referenced by ilObjUser\_uploadPersonalPicture(), convertImage(), ilImagemapPreview\createPreview(), resizeImage(), ilContainer\saveIcons(), ilPersonalProfileGUI\uploadUserPicture(), and ilObjUserGUI\uploadUserPictureObject().

        {
                return PATH_TO_CONVERT;
                //global $ilias;

                //return $ilias->getSetting("convert_path");
        }

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ilUtil::getDataDir

(

)

get data directory (outside webspace)

Definition at line 1497 of file class.ilUtil.php.

Referenced by ilAdvancedMDRecordExportFiles\__construct(), ilAdvancedMDRecordImportFiles\__construct(), ilLuceneIndexer\__indexFiles(), ilChatServerConfig\__writeConfigFile(), ilObjTest\_createImportDirectory(), ilObjQuestionPool\_createImportDirectory(), ilFileDataForum\_getDiskSpaceUsedBy(), ilFileDataMail\_getDiskSpaceUsedBy(), ilObjCategoryGUI\_getImportDir(), ilObjTest\_getImportDirectory(), ilObjQuestionPool\_getImportDirectory(), ilObjContentObject\createExportDirectory(), ilObjGlossary\createExportDirectory(), ilObjSurveyQuestionPool\createExportDirectory(), ilObjUserFolder\createExportDirectory(), ilObjTest\createExportDirectory(), ilObjQuestionPool\createExportDirectory(), ilObjSurvey\createExportDirectory(), ilObjContentObject\createImportDirectory(), ilObjGlossary\createImportDirectory(), ilObjSurveyQuestionPool\createImportDirectory(), ilObjTest\createImportDirectory(), ilObjSurvey\createImportDirectory(), ilMediaItem\createWorkDirectory(), ilObjSurveyQuestionPool\deleteAllData(), ilObjQuestionPool\deleteQuestionpool(), ilObjSurvey\deleteSurveyRecord(), ilObjTest\deleteTest(), ilObjContentObject\getDataDirectory(), ilObjUserFolder\getExportDirectory(), ilObjContentObject\getExportDirectory(), ilObjGlossary\getExportDirectory(), ilObjSurveyQuestionPool\getExportDirectory(), ilObjTest\getExportDirectory(), ilObjQuestionPool\getExportDirectory(), ilObjSurvey\getExportDirectory(), ilObjUserFolderGUI\getImportDir(), ilObjContentObject\getImportDirectory(), ilObjGlossary\getImportDirectory(), ilObjSurveyQuestionPool\getImportDirectory(), ilObjTest\getImportDirectory(), ilObjQuestionPool\getImportDirectory(), ilObjSurvey\getImportDirectory(), ilMediaItem\getWorkDirectory(), ilTempnam(), and ilFileSystemStorage\init().

        {
                return CLIENT_DATA_DIR;
                //global $ilias;

                //return $ilias->ini->readVariable("server", "data_dir");
        }

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ilUtil::getDir

(

$a_dir

)

get directory

Definition at line 2236 of file class.ilUtil.php.

References $dirs, $files, and $size.

Referenced by ilObjMediaObjectGUI\editFilesObject(), ilFileDataMail\getAttachmentPathByMD5Filename(), ilFileDataForum\getFileDataByMD5Filename(), ilAdvancedMDRecordExportFiles\getFiles(), ilTestCertificate\importCertificate(), ilObjUserFolderGUI\importUserRoleAssignmentObject(), ilFileSystemGUI\listFiles(), and ilFileDataForum\unlinkFilesByMD5Filenames().

        {
                $current_dir = opendir($a_dir);

                $dirs = array();
                $files = array();
                while($entry = readdir($current_dir))
                {
                        if(is_dir($a_dir."/".$entry))
                        {
                                $dirs[$entry] = array("type" => "dir", "entry" => $entry);
                        }
                        else
                        {
                                if ($entry != "." && $entry != "..")
                                {
                                        $size = filesize($a_dir."/".$entry);
                                        $files[$entry] = array("type" => "file", "entry" => $entry,
                                        "size" => $size);
                                }
                        }
                }
                ksort($dirs);
                ksort($files);

                return array_merge($dirs, $files);
        }

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ilUtil::getFileSizeInfo

(

)

Definition at line 4177 of file class.ilUtil.php.

References $lng.

        {
                global $lng;

                // get the value for the maximal uploadable filesize from the php.ini (if available)
                $umf=get_cfg_var("upload_max_filesize");
                // get the value for the maximal post data from the php.ini (if available)
                $pms=get_cfg_var("post_max_size");

                // use the smaller one as limit
                $max_filesize=min($umf, $pms);
                if (!$max_filesize) $max_filesize=max($umf, $pms);

                return $lng->txt("file_notice")." $max_filesize.";
         }

ilUtil::getGDSupportedImageType

(

$a_desired_type

)

returns the best supported image type by this PHP build

Parameters

string

$desired_type

desired image type ("jpg" | "gif" | "png")

Returns

string supported image type ("jpg" | "gif" | "png" | "")

Definition at line 3124 of file class.ilUtil.php.

Referenced by ilMediaItem\getMapWorkCopyType().

        {
                $a_desired_type = strtolower($a_desired_type);
                // get supported Image Types
                $im_types = ImageTypes();

                switch($a_desired_type)
                {
                        case "jpg":
                        if ($im_types & IMG_JPG) return "jpg";
                        if ($im_types & IMG_GIF) return "gif";
                        if ($im_types & IMG_PNG) return "png";
                        break;

                        case "gif":
                        if ($im_types & IMG_GIF) return "gif";
                        if ($im_types & IMG_JPG) return "jpg";
                        if ($im_types & IMG_PNG) return "png";
                        break;

                        case "png":
                        if ($im_types & IMG_PNG) return "png";
                        if ($im_types & IMG_JPG) return "jpg";
                        if ($im_types & IMG_GIF) return "gif";
                        break;
                }

                return "";
        }

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ilUtil::getGroupId

(

$a_parent_ref

)

get the tree_id of a group where an object with the passed ref_id belongs to.

DEPRECATED

Parameters

string

ref_id of an object that is in a group public

Returns

integer the ref_id of the group or boolean false if no group was found

Definition at line 2272 of file class.ilUtil.php.

        {
                return false;

                global $ilias, $ilDB;

                $q = "SELECT DISTINCT tree FROM grp_tree WHERE child=".
                        $ilDB->quote($a_parent_ref);
                $r = $ilias->db->query($q);
                $row = $r->fetchRow();

                return $row[0] ? $row[0] : false;
        }

ilUtil::getHtmlPath

(

$relative_path

)

get url of path

Author

Brandon Blackmoor brand.nosp@m.on.b.nosp@m.lackm.nosp@m.oor@.nosp@m.jfcom.nosp@m..mil public

Parameters

$relative_path

string complete path to file, relative to web root (e.g. /data/pfplms103/mobs/mm_732/athena_standing.jpg)

Definition at line 166 of file class.ilUtil.php.

Referenced by ilObjMediaObject\_getURL(), SurveyTextQuestionGUI\getPrintView(), SurveyOrdinalQuestionGUI\getPrintView(), SurveyNominalQuestionGUI\getPrintView(), SurveyMatrixQuestionGUI\getPrintView(), assMultipleChoiceGUI\getSolutionOutput(), assSingleChoiceGUI\getSolutionOutput(), ilTestEvaluationGUI\outParticipantsPassDetails(), ilTestEvaluationGUI\outParticipantsResultsOverview(), ilTestEvaluationGUI\outUserResultsOverview(), ilObjTestGUI\printobject(), and ilObjSurveyGUI\printViewObject().

    {
        if (substr($relative_path, 0, 2) == './')
        {
            $relative_path = (substr($relative_path, 1));
        }
        if (substr($relative_path, 0, 1) != '/')
        {
            $relative_path = '/' . $relative_path;
        }
        $htmlpath = ILIAS_HTTP_PATH . $relative_path;
        return $htmlpath;
    }

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ilUtil::getImagePath	(		$img,
			$module_path = "",
			$mode = "output",
			$offline = false
	)

get image path (for images located in a template directory)

public

Parameters

string	full image filename (e.g. myimage.gif)
boolean	should be set to true, if the image is within a module template directory (e.g. content/templates/default/images/test.gif)

Definition at line 113 of file class.ilUtil.php.

References $ilCtrl, and $img.

Referenced by ilLearningProgressBaseGUI\__buildHeader(), ilCourseContentGUI\__editAdvancedUserTimings(), ilCourseContentGUI\__editUserTimings(), ilSearchresultGUI\__formatTitle(), ilLearningProgressBaseGUI\__getLegendHTML(), ilCourseContentGUI\__getOptions(), ilLPListOfObjectsGUI\__listObjects(), ilLPListOfObjectsGUI\__renderContainerRow(), ilLPListOfProgressGUI\__renderContainerRow(), ilCourseContentGUI\__renderEvent(), ilCourseContentGUI\__renderUserItem(), ilObjLinkResourceGUI\__setHeader(), ilObjChatGUI\__setHeader(), ilObjRoleGUI\__setHeader(), ilObjLinkResourceGUI\__setLocator(), ilObjChatGUI\__showActiveUsers(), ilObjUserFolderGUI\__showAppliedUsersTable(), ilObjRoleGUI\__showAssignedUsersTable(), ilObjectGUI\__showClipboardTable(), ilLPListOfSettingsGUI\__showCollectionTable(), ilLPListOfProgressGUI\__showContainerList(), ilPaymentShoppingCartGUI\__showCouponInput(), ilObjCourseGUI\__showDeleteSubscriberTable(), ilCourseObjectivePresentationGUI\__showHideLinks(), ilLearningProgressBaseGUI\__showImageByStatus(), ilPaymentShoppingCartGUI\__showItemsTable(), ilCourseObjectivePresentationGUI\__showLearningMaterials(), ilObjiLincCourseGUI\__showMembersTable(), ilCourseObjectivePresentationGUI\__showObjectives(), ilObjectStatusGUI\__showObjectSummaryTable(), ilObjChatGUI\__showOnlineUsers(), ilLPListOfProgressGUI\__showProgressList(), ilObjCourseGUI\__showRemoveFromWaitingListTable(), ilObjRoleFolderGUI\__showRolesTable(), ilObjCategoryGUI\__showRolesTable(), ilObjUserGUI\__showRolesTable(), ilLPListOfSettingsGUI\__showSCOTable(), ilRepositorySearchGUI\__showSearch(), ilAdminUserSearchGUI\__showSearch(), ilObjiLincCourseGUI\__showSearchGroupTable(), ilLMStatisticsGUI\__showSearchGroupTable(), ilRepositorySearchGUI\__showSearchGroupTable(), ilAdminUserSearchGUI\__showSearchGroupTable(), ilObjRoleGUI\__showSearchGroupTable(), ilObjCourseGUI\__showSearchGroupTable(), ilSearchGUI\__showSearchInResults(), ilAdvancedSearchGUI\__showSearchInResults(), ilObjiLincCourseGUI\__showSearchRoleTable(), ilLMStatisticsGUI\__showSearchRoleTable(), ilRepositorySearchGUI\__showSearchRoleTable(), ilAdminUserSearchGUI\__showSearchRoleTable(), ilObjRoleGUI\__showSearchRoleTable(), ilObjCourseGUI\__showSearchRoleTable(), ilObjPaymentSettingsGUI\__showSearchUserSPTable(), ilObjiLincCourseGUI\__showSearchUserTable(), ilPaymentTrusteeGUI\__showSearchUserTable(), ilLMStatisticsGUI\__showSearchUserTable(), ilRepositorySearchGUI\__showSearchUserTable(), ilAdminUserSearchGUI\__showSearchUserTable(), ilPaymentStatisticGUI\__showSearchUserTable(), ilObjRoleGUI\__showSearchUserTable(), ilObjPaymentSettingsGUI\__showSearchUserTable(), ilObjCourseGUI\__showSearchUserTable(), ilObjCourseGUI\__showSubscribersTable(), ilPaymentTrusteeGUI\__showTrusteesTable(), ilLPListOfObjectsGUI\__showUsersList(), ilObjCategoryGUI\__showUsersTable(), ilObjPaymentSettingsGUI\__showVendorsTable(), ilObjCourseGUI\__showWaitingListTable(), ilObject\_getIcon(), ilObjUser\_getPersonalPicturePath(), ilFeedbackGUI\addBarometer(), ilPaymentStatisticGUI\addCustomer(), ilObjPaymentSettingsGUI\addCustomerObject(), ilGlossaryTermGUI\addDefinition(), ilContainerSessionsContentGUI\addFooterRow(), ilContainerObjectiveGUI\addFooterRow(), ilSearchResultPresentationGUI\addHeaderRow(), ilContainerContentGUI\addHeaderRow(), ilPDSelectedItemsBlockGUI\addHeaderRow(), ilContainerGUI\addHeaderRow(), ilInfoScreenGUI\addObjectSections(), ilPDSelectedItemsBlockGUI\addParentRow(), ilPaymentObjectGUI\addPrice(), ilObjPaymentSettingsGUI\addPriceObject(), ilPDSelectedItemsBlockGUI\addStandardRow(), ilContainerGUI\addStandardRow(), ilObjRoleGUI\askDeleteDesktopItemObject(), ilObjLinkResourceGUI\askDeleteItemsObject(), ilCourseObjectivesGUI\askDeleteObjective(), ilObjChatGUI\askDeleteRecordingsObject(), ilObjChatGUI\blockedUsersObject(), ilObjSurveyGUI\browseForQuestionsObject(), ilPaymentBaseGUI\buildHeader(), SurveyOrdinalQuestionGUI\categories(), SurveyNominalQuestionGUI\categories(), SurveyMatrixQuestionGUI\categories(), ilTestCertificateGUI\certificateEditor(), ilObjiLincCourseGUI\changeMemberObject(), ilObjContentObjectGUI\chapters(), ilContainerGUI\cloneWizardPageObject(), ilObjForumGUI\cloneWizardPageObject(), ilECSSettingsGUI\communities(), ilObjiLincCourseGUI\confirmationObject(), ilGlossaryTermGUI\confirmDefinitionDeletion(), ilObjGlossaryGUI\confirmDeleteExportFile(), ilObjContentObjectGUI\confirmDeleteExportFile(), ilObjTestGUI\confirmDeleteExportFileObject(), ilObjSurveyQuestionPoolGUI\confirmDeleteExportFileObject(), ilObjQuestionPoolGUI\confirmDeleteExportFileObject(), ilObjSurveyGUI\confirmDeleteExportFileObject(), ilObjUserFolderGUI\confirmDeleteExportFileObject(), ilPDExternalFeedBlockGUI\confirmDeleteFeedBlock(), ilObjGroupGUI\confirmDeleteMembersObject(), ilObjMediaCastGUI\confirmDeletionItemsObject(), ilNewsItemGUI\confirmDeletionNewsItems(), ilObjMediaPoolGUI\confirmRemove(), ilObjGlossaryGUI\confirmTermDeletion(), ilObjSurveyGUI\constraintsObject(), ilGlossaryTermGUI\create(), ilObjCourseGUI\createObject(), ilObjFileBasedLMGUI\createObject(), ilObjGlossaryGUI\createObject(), ilObjFolderGUI\createObject(), ilObjCategoryGUI\createObject(), ilObjGroupGUI\createObject(), ilObjForumGUI\createObject(), ilObjContentObjectGUI\createObject(), ilObjectGUI\createObject(), ilObjSurveyQuestionPoolGUI\createObject(), ilObjQuestionPoolGUI\createObject(), ilObjSurveyGUI\createObject(), ilObjTestGUI\createObject(), ilBookmarkAdministrationGUI\delete(), ilObjContentObjectGUI\delete(), ilObjCourseGUI\deleteMembersObject(), ilObjStyleSheetGUI\deleteObject(), ilObjectGUI\deleteObject(), ilObjTestGUI\deleteSingleUserResultsObject(), ilObjStyleSheetFolderGUI\deleteStyleObject(), ilObjStyleSettingsGUI\deleteStyleObject(), ilObjExerciseGUI\deliverObject(), ilGlossaryLocatorGUI\display(), ilObjSystemFolderGUI\displayBasicSettings(), ilRegistrationGUI\displayForm(), ilPDNewsGUI\displayHeader(), ilPDNotesGUI\displayHeader(), ilBookmarkAdministrationGUI\displayHeader(), ilPersonalDesktopGUI\displayHeader(), ilLMEditorGUI\displayLocator(), ilPageObjectGUI\displayMediaFullscreen(), ilFeedbackGUI\edit(), ilObjUserFolderGUI\editAppliedUsersObject(), ilPCDataTableGUI\editData(), ilPaymentObjectGUI\editDetails(), ilRegistrationSettingsGUI\editEmailAssignments(), ilObjMediaObjectGUI\editFilesObject(), ilObjLinkResourceGUI\editItemObject(), ilObjLinkResourceGUI\editItemsObject(), ilObjTypeDefinitionGUI\editObject(), ilObjPaymentSettingsGUI\editObjectObject(), ilContainerGUI\editPageContentObject(), ilPaymentObjectGUI\editPrices(), ilObjPaymentSettingsGUI\editPricesObject(), assTextSubsetGUI\editQuestion(), assMatchingQuestionGUI\editQuestion(), assSingleChoiceGUI\editQuestion(), assMultipleChoiceGUI\editQuestion(), assImagemapQuestionGUI\editQuestion(), ilRegistrationSettingsGUI\editRoles(), ilPDNewsBlockGUI\editSettings(), ilPaymentStatisticGUI\editStatistic(), ilObjPaymentSettingsGUI\editStatisticObject(), ilGlossaryTermGUI\editTerm(), ilCourseContentGUI\editTimings(), ilObjPaymentSettingsGUI\editVendor(), ilObjSessionGUI\eventsListObject(), ilTermDefinitionEditorGUI\executeCommand(), ilLMPageObjectGUI\executeCommand(), ilPersonalDesktopGUI\executeCommand(), ilPCMediaObjectGUI\executeCommand(), ilObjMediaPoolGUI\explorer(), ilObjContentObjectGUI\explorer(), ilObjGlossary\exportHTML(), ilObjContentObject\exportHTML(), ilObjGlossaryGUI\exportList(), ilObjContentObjectGUI\exportList(), ilObjTestGUI\exportObject(), ilObjSurveyQuestionPoolGUI\exportObject(), ilObjQuestionPoolGUI\exportObject(), ilObjSurveyGUI\exportObject(), ilObjUserFolderGUI\exportObject(), ilObjSCORMLearningModuleGUI\exportOptions(), ilFeedbackGUI\fbList(), ilTable2GUI\fillActionRow(), ilTemplate\fillAdminPanel(), ilObjectGUI\fillCloneSearchTemplate(), ilObjectGUI\fillCloneTemplate(), ilBlockGUI\fillDetailRow(), ilTable2GUI\fillHeader(), ilCopyWizardPage\fillMainBlock(), ilBlockGUI\fillMoveLink(), ilPDNewsTableGUI\fillRow(), ilECSCommunityTableGUI\fillRow(), ilWikiContributorsTableGUI\fillRow(), ilCalendarCategoryTableGUI\fillRow(), ilCourseObjectiveQuestionsTableGUI\fillRow(), ilCalendarInboxSharedTableGUI\fillRow(), ilCalendarSharedListTableGUI\fillRow(), ilCourseObjectivesTableGUI\fillRow(), ilComponentsTableGUI\fillRow(), ilGroupParticipantsTableGUI\fillRow(), ilCourseParticipantsTableGUI\fillRow(), ilSessionParticipantsTableGUI\fillRow(), ilMediaPoolTableGUI\fillRow(), ilUsersOnlineBlockGUI\fillRow(), ilTemplate\fillSideIcons(), ilSAHSPresentationGUI\finishSahs(), ilSCORMPresentationGUI\finishSahs(), ilStyleScopeExplorer\formatHeader(), ilLMEditorExplorer\formatHeader(), ilAdministrationExplorer\formatHeader(), ilMediaPoolExplorer\formatHeader(), ilLMExplorer\formatHeader(), ilPoolSelectorGUI\formatHeader(), ilIntLinkRepItemExplorer\formatHeader(), ilForumExplorer\formatHeader(), ilHACPExplorer\formatObject(), ilAICCExplorer\formatObject(), ilPublicSectionSelector\formatObject(), ilForumExplorer\formatObject(), ilSCORMExplorer\formatObject(), ilFileExplorer\formatObject(), ilContainerGUI\forwardToPageObject(), ilChapterHierarchyFormGUI\getChildIcon(), ilHierarchyFormGUI\getChildIcon(), ilChapterHierarchyFormGUI\getChildIconAlt(), ilHierarchyFormGUI\getContent(), ilHistoryGUI\getHistoryTable(), ilChatInvitationGUI\getHTML(), ilNavigationHistoryGUI\getHTML(), ilLPFilterGUI\getHTML(), ilMiniCalendarGUI\getHTML(), ilRatingGUI\getHTML(), ilPublicUserProfileGUI\getHTML(), ilPermanentLinkGUI\getHTML(), ilPDNewsBlockGUI\getHTML(), ilNewsForContextBlockGUI\getHTML(), ilBlockGUI\getHTML(), ilCopyWizardExplorer\getImage(), ilLMTOCExplorer\getImage(), ilLMEditorExplorer\getImage(), ilMailExplorer\getImage(), ilTableOfContentsExplorer\getImage(), ilExplorer\getImage(), ilContainerContentGUI\getIntroduction(), ilPDSelectedItemsBlockGUI\getIntroduction(), ilHierarchyFormGUI\getLevelHTML(), ilPDNotesBlockGUI\getListRowData(), ilBookmarkBlockGUI\getListRowData(), ilNoteGUI\getNoteListHTML(), ilSCORMExplorer\getOutputIcons(), ilTestServiceGUI\getPassDetailsOverview(), ilNoteGUI\getPDNoteHTML(), ilSCORM13Player\getPlayer(), SurveyTextQuestionGUI\getPrintView(), SurveyOrdinalQuestionGUI\getPrintView(), SurveyNominalQuestionGUI\getPrintView(), SurveyMatrixQuestionGUI\getPrintView(), ilObjSurvey\getQuestionblocksTable(), ilObjSurveyQuestionPool\getQuestionsTable(), ilObjQuestionPool\getQuestionsTable(), ilObjSurvey\getQuestionsTable(), ilTestServiceGUI\getResultsSignature(), assTextQuestionGUI\getSolutionOutput(), assNumericGUI\getSolutionOutput(), assJavaAppletGUI\getSolutionOutput(), assTextSubsetGUI\getSolutionOutput(), assOrderingQuestionGUI\getSolutionOutput(), assMultipleChoiceGUI\getSolutionOutput(), assSingleChoiceGUI\getSolutionOutput(), assMatchingQuestionGUI\getSolutionOutput(), assImagemapQuestionGUI\getSolutionOutput(), assClozeTestGUI\getSolutionOutput(), ilObjGlossaryGUI\getTemplate(), assOrderingQuestionGUI\getTestOutput(), getTypeIconPath(), ilBookmarkBlockGUI\ilBookmarkBlockGUI(), ilCalendarBlockGUI\ilCalendarBlockGUI(), ilExternalFeedBlockGUI\ilExternalFeedBlockGUI(), ilLMPresentationGUI\ilLMHead(), ilLMPresentationGUI\ilLMNavigation(), ilLMPresentationGUI\ilMedia(), ilNewsForContextBlockGUI\ilNewsForContextBlockGUI(), ilNoteGUI\ilNoteGUI(), ilLMPresentationGUI\ilPage(), ilPDExternalFeedBlockGUI\ilPDExternalFeedBlockGUI(), ilPDFeedbackBlockGUI\ilPDFeedbackBlockGUI(), ilPDMailBlockGUI\ilPDMailBlockGUI(), ilPDNewsBlockGUI\ilPDNewsBlockGUI(), ilPDNotesBlockGUI\ilPDNotesBlockGUI(), ilPDSysMessageBlockGUI\ilPDSysMessageBlockGUI(), ilPDTaggingBlockGUI\ilPDTaggingBlockGUI(), ilLMPresentationGUI\ilTOC(), ilUsersOnlineBlockGUI\ilUsersOnlineBlockGUI(), ilObjSCORMLearningModuleGUI\importForm(), ilObjSAHSLearningModuleGUI\importObject(), ilObjSessionGUI\initForm(), ilObjCourseGUI\initForm(), ilObjGroupGUI\initForm(), ilConditionHandlerInterface\initFormCondition(), ilCourseItemAdministrationGUI\initFormEdit(), ilContainerReferenceGUI\initFormEditSelection(), ilCourseObjectivesGUI\initFormLimits(), ilContainerReferenceGUI\initFormSelection(), ilAdvancedMDSettingsGUI\initFormSubstitutions(), ilCourseObjectivesGUI\initFormTitle(), ilObjExerciseGUI\initPropertiesForm(), ilObjWikiGUI\initSettingsForm(), ilNewsForContextBlockGUI\initSettingsForm(), ilObjFileGUI\initSingleUploadForm(), ilCourseObjectivesGUI\initWizard(), ilObjFileGUI\initZipUploadForm(), ilColorPickerInputGUI\insert(), ilDateTimeInputGUI\insert(), ilPageObjectGUI\insertHelp(), ilObjectListGUI\insertIconsAndCheckboxes(), ilPropertyFormGUI\insertItem(), ilObjectListGUI\insertPayment(), ilCourseObjectiveListGUI\insertProgressInfo(), ilHACPPresentationGUI\launchSahs(), ilAICCPresentationGUI\launchSahs(), ilSAHSPresentationGUI\launchSahs(), ilSCORMPresentationGUI\launchSahs(), ilObjContentObjectGUI\linkChecker(), ilObjLinkResourceGUI\linkCheckerObject(), ilConditionHandlerInterface\listConditions(), ilGlossaryTermGUI\listDefinitions(), ilGlossaryPresentationGUI\listDefinitions(), ilObjRoleGUI\listDesktopItemsObject(), ilObjGroupGUI\listExportFilesObject(), ilFileSystemGUI\listFiles(), ilObjCourseGroupingGUI\listGroupings(), ilObjMediaCastGUI\listItemsObject(), ilSessionOverviewGUI\listSessions(), ilObjCourseGUI\listStructureObject(), ilRegistrationGUI\login(), ilObjAssessmentFolderGUI\logsObject(), ilObjGroupGUI\mailMembersObject(), ilObjiLincCourseGUI\mailMembersObject(), ilObjCourseGUI\mailMembersObject(), ilObjSurveyGUI\maintenanceObject(), ilObjTestGUI\marksObject(), ilObjSessionGUI\materialsObject(), ilGlossaryPresentationGUI\media(), ilObjExerciseGUI\membersObject(), ilObjGroupGUI\membersObject(), ilObjCourseGUI\membersObject(), ilObjUserFolderGUI\newAccountMailObject(), ilObjSCORMLearningModuleGUI\newModuleVersion(), ilTestEvaluationGUI\outParticipantsPassDetails(), ilTestEvaluationGUI\outParticipantsResultsOverview(), ilSAHSPresentationGUI\outputInfoScreen(), ilLMPresentationGUI\outputInfoScreen(), ilTestOutputGUI\outQuestionSummary(), assQuestionGUI\outQuestionType(), ilSurveyExecutionGUI\outSurveyPage(), ilObjSurveyGUI\outUserGroupTable(), ilObjTestGUI\outUserGroupTable(), ilTestEvaluationGUI\outUserResultsOverview(), ilTestOutputGUI\outWorkingForm(), ilPermissionGUI\owner(), ilObjContentObjectGUI\pages(), ilObjPaymentSettingsGUI\payMethodsObject(), ilPermissionGUI\perm(), ilObjRoleTemplateGUI\permObject(), ilObjRoleGUI\permObject(), ilSurveyPhrasesGUI\phrases(), ilPersonalDesktopGUI\prepareContentView(), ilNewsItemGUI\prepareFormNewsItem(), ilShopBaseGUI\prepareOutput(), ilGlossaryPresentationGUI\prepareOutput(), ilSearchresultGUI\prepareOutput(), ilSearchGUI\prepareOutput(), ilAdvancedSearchGUI\prepareOutput(), ilObjLanguageExtGUI\prepareOutput(), ilObjForumGUI\prepareThreadScreen(), ilObjCourseGUI\printMembersObject(), ilObjTestGUI\printobject(), ilObjSurveyGUI\printViewObject(), ilObjContentObjectGUI\properties(), ilObjSurveyGUI\propertiesObject(), ilObjTestGUI\propertiesObject(), ilObjTestGUI\questionBrowser(), ilObjSurveyQuestionPoolGUI\questionsObject(), ilObjQuestionPoolGUI\questionsObject(), ilObjSurveyGUI\questionsObject(), ilObjTestGUI\questionsObject(), ilObjGlossaryGUI\quickList(), ilObjChatGUI\recordingsObject(), ilObjiLincClassroomGUI\removeClassroom(), ilTableGUI\render(), ilTable2GUI\render(), ilHierarchyFormGUI\renderChild(), ilTableGUI\renderHeader(), ilPCTableGUI\renderTable(), ilLPSAHSItemListGUI\renderTypeImage(), ilLPObjectiveItemListGUI\renderTypeImage(), ilLPEventListGUI\renderTypeImage(), ilLDAPSettingsGUI\roleMapping(), ilObjTestGUI\scoringObject(), ilObjectGUI\searchCloneSourceObject(), ilObjCourseGroupingGUI\selectCourse(), ilObjCourseGUI\selectStarterObject(), ilObjMediaObjectGUI\setAdminTabs(), ilEditClipboardGUI\setTabs(), ilLMPageObjectGUI\setTabs(), ilObjSAHSLearningModuleGUI\setTabs(), ilObjFileBasedLMGUI\setTabs(), ilStructureObjectGUI\setTabs(), ilObjContentObjectGUI\setTabs(), ilMainMenuGUI\setTemplateVars(), ilObjUserTrackingGUI\settingsObject(), ilObjUserGUI\setTitleAndDescription(), ilContainerGUI\setTitleAndDescription(), ilObjectGUI\setTitleAndDescription(), ilObjLanguageExtGUI\setTitleAndDescription(), ilObjQuestionPoolGUI\setTitleAndDescription(), ilLPListOfSettingsGUI\show(), ilCourseUserFieldsGUI\show(), ilCalendarDayGUI\show(), ilCalendarWeekGUI\show(), ilCalendarMonthGUI\show(), ilPersonalDesktopGUI\show(), ilLMObjectGUI\showActions(), ilObjStyleSheetFolderGUI\showActions(), ilObjUserFolderGUI\showActions(), ilObjStyleSettingsGUI\showActions(), ilObjContentObjectGUI\showActions(), ilObjectGUI\showActions(), ilPasswordAssistanceGUI\showAssignPasswordForm(), ilPasswordAssistanceGUI\showAssistanceForm(), ilFeedbackGUI\showBarometerById(), ilPaymentBillAdminGUI\showBillData(), ilPaymentCouponGUI\showCodes(), ilShopShoppingCartGUI\showCouponInput(), ilPurchaseBMFGUI\showCreditCard(), ilPurchaseBMFGUI\showDebitEntry(), ilPaymentPurchaseGUI\showDetails(), ilShopPurchaseGUI\showDetails(), ilGlossaryPresentationGUI\showDownloadList(), ilLMPresentationGUI\showDownloadList(), ilObjForumGUI\showExplorerObject(), ilPDExternalFeedBlockGUI\showFeedItem(), ilExternalFeedBlockGUI\showFeedItem(), ilPDNewsBlockGUI\showFeedUrl(), ilNewsForContextBlockGUI\showFeedUrl(), ilMemberExportGUI\showFileList(), ilMailFolderGUI\showFolder(), ilMailGUI\showHeader(), ilStructureObjectGUI\showHierarchy(), ilShopShoppingCartGUI\showItemsTable(), ilPersonalProfileGUI\showjsMath(), ilInfoScreenGUI\showLearningProgress(), ilInternalLinkGUI\showLinkHelp(), ilPersonalProfileGUI\showLocation(), ilStartUpGUI\showLogin(), ilPDMailBlockGUI\showMail(), ilPersonalProfileGUI\showMailOptions(), ilObjMediaPoolGUI\showMedia(), ilMailGUI\showMenu(), ilPasswordAssistanceGUI\showMessageForm(), ilNewsForContextBlockGUI\showNews(), ilPDNotesBlockGUI\showNote(), ilPaymentCouponGUI\showObjects(), ilPageObjectGUI\showPage(), ilPurchaseBMFGUI\showPaymentType(), ilPurchaseBMFGUI\showPersonalData(), ilLMPresentationGUI\showPrintView(), ilLMPresentationGUI\showPrintViewSelection(), ilPersonalProfileGUI\showProfile(), ilPersonalProfileGUI\showProfile2(), ilPDTaggingBlockGUI\showResourcesForTag(), ilMailSearchGUI\showResults(), ilSearchresultGUI\showResults(), ilPaymentObjectGUI\showSelectedObject(), ilCourseContentGUI\showStartObjects(), ilObjCourseGUI\showStartObjects(), ilLMPresentationGUI\showTableOfContents(), ilObjSCORM2004LearningModuleGUI\showTrackingItems(), ilObjSCORMLearningModuleGUI\showTrackingItems(), ilAdministrationGUI\showTree(), ilRepositoryGUI\showTree(), ilMailFolderGUI\showUser(), ilPasswordAssistanceGUI\showUsernameAssistanceForm(), ilUsersOnlineBlockGUI\showUserProfile(), ilCourseContentGUI\showUserTimings(), ilStructureObjectGUI\subchap(), ilObjectGUI\trashObject(), ilObjQuestionPoolGUI\uploadQplObject(), ilObjTestGUI\uploadTstObject(), ilCourseArchivesGUI\view(), ilStructureObjectGUI\view(), ilBookmarkAdministrationGUI\view(), ilObjExerciseGUI\viewObject(), ilObjChatGUI\viewObject(), and ilObjForumGUI\viewThreadObject().

        {
                global $ilias, $styleDefinition, $ilCtrl;

                if ($module_path != "")
                {
                        $module_path = "/".$module_path;
                }

                // default image
                $default_img = ".".$module_path."/templates/default/images/".$img;

                if (is_object($styleDefinition))
                {
                        $image_dir = $styleDefinition->getImageDirectory($ilias->account->prefs["style"]);
                }
                if ($ilUser->skin == "default")
                {
                        $user_img = ".".$module_path."/templates/default/".$image_dir."/".$img;
                        $skin_img = ".".$module_path."/templates/default/images/".$img;
                }
                else if (is_object($styleDefinition) && $ilUser->skin != "default")
                {
                        $user_img = "./Customizing/global/skin/".
                                $ilias->account->skin.$module_path."/".$image_dir."/".$img;
                        $skin_img = "./Customizing/global/skin/".
                                $ilias->account->skin.$module_path."/images/".$img;
                }

                if ($offline)
                {
                        return "./images/".$img;
                }
                else if (@file_exists($user_img) && $image_dir != "")
                {
                        return $user_img;               // found image for skin and style
                }
                else if (file_exists($skin_img))
                {
                        return $skin_img;               // found image in skin/images
                }

                return $default_img;                    // take image in default
        }

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ilUtil::getImageTagByType	(		$a_type,
			$a_path,
			$a_big = false
	)

Builds an html image tag TODO: function still in use, but in future use getImagePath and move HTML-Code to your template file public.

Parameters

string	object type
string	tpl path

Definition at line 46 of file class.ilUtil.php.

References $filename, and $lng.

Referenced by ilObjiLincCourseGUI\confirmationObject(), ilBookmarkAdministrationGUI\delete(), ilObjRoleFolderGUI\deleteObject(), ilObjUserFolderGUI\deleteObject(), ilObjectGUI\deleteObject(), ilObjSCORM2004LearningModuleGUI\deleteTrackingForUser(), ilObjSCORMLearningModuleGUI\deleteTrackingForUser(), ilObjTypeDefinitionGUI\displayList(), ilObjSystemFolderGUI\displayList(), ilObjectGUI\displayList(), ilObjTypeDefinitionGUI\editObject(), ilObjiLincClassroomGUI\removeClassroom(), ilObjUserFolderGUI\showActionConfirmation(), and ilObjectGUI\trashObject().

        {
                global $lng;

                if ($a_big)
                {
                        $big = "_b";
                }
                $filename = "icon_".$a_type."$big.gif";

                return "<img src=\"".ilUtil::getImagePath($filename)."\" alt=\"".$lng->txt("obj_".$a_type)."\" title=\"".$lng->txt("obj_".$a_type)."\" border=\"0\" vspace=\"0\"/>";
                //return "<img src=\"".$a_path."/images/"."icon_".$a_type."$big.gif\" alt=\"".$lng->txt("obj_".$a_type)."\" title=\"".$lng->txt("obj_".$a_type)."\" border=\"0\" vspace=\"0\"/>";
        }

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ilUtil::getJavaPath

(

)

get full java path (dir + java command)

Definition at line 2058 of file class.ilUtil.php.

Referenced by ilObjSCORMValidator\validateXML().

        {
                return PATH_TO_JAVA;
                //global $ilias;

                //return $ilias->getSetting("java_path");
        }

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ilUtil::getJSLocation	(		$a_js_name,
			$a_js_location = "",
			$add_version = FALSE
	)

get full javascript file name (path inclusive) of current user

Parameters

$a_js_name	string The name of the js file
$a_js_location	string The location of the js file e.g. a module path
$add_version	boolean Add version information to the filename public

Definition at line 224 of file class.ilUtil.php.

References $filename.

Referenced by ilTestOutputGUI\outWorkingForm().

        {
                global $ilias;

                // add version as parameter to force reload for new releases
                $js_name = $a_js_name;
                if (strlen($a_js_location) && (strcmp(substr($a_js_location, -1), "/") != 0)) $a_js_location = $a_js_location . "/";

                $filename = "";
                if ($ilias->account->skin != "default")
                {
                        $filename = "./Customizing/global/skin/".$ilias->account->skin."/".$a_js_location.$js_name;
                }
                if (strlen($filename) == 0 || !file_exists($filename))
                {
                        $filename = "./" . $a_js_location . "templates/default/".$js_name;
                }
                $vers = "";
                if ($add_version)
                {
                        $vers = str_replace(" ", "-", $ilias->getSetting("ilias_version"));
                        $vers = "?vers=".str_replace(".", "-", $vers);
                }
                return $filename . $vers;
        }

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ilUtil::getMemString

(

)

get current memory usage as string

Definition at line 3279 of file class.ilUtil.php.

        {
                $my_pid = getmypid();
                return ("MEMORY USAGE (% KB PID ): ".`ps -eo%mem,rss,pid | grep $my_pid`);
        }

ilUtil::getMySQLTimestamp

(

$a_ts

)

Get MySQL timestamp in 4.1.x or higher format (yyyy-mm-dd hh:mm:ss) This function converts a timestamp, if MySQL 4.0 is used.

Parameters

string

MySQL timestamp string

Returns

string MySQL 4.1.x timestamp string

Definition at line 4279 of file class.ilUtil.php.

References $t.

Referenced by ilObjExercise\_lookupFeedbackTime(), ilObjExercise\_lookupSentTime(), ilObjExercise\_lookupStatusTime(), and ilObjExercise\getLastSubmission().

        {
                global $ilDB;

                if ($ilDB->isMysql4_1OrHigher())
                {
                        return $a_ts;
                }
                else
                {
                        $t = $a_ts;
                        $ts = substr($t, 0, 4)."-".substr($t, 4, 2)."-".substr($t, 6, 2).
                                " ".substr($t, 8, 2).":".substr($t, 10, 2).":".substr($t, 12, 2);
                        return $ts;
                }
        }

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ilUtil::getNewContentStyleSheetLocation

(

$mode = "output"

)

get full style sheet file name (path inclusive) of current user

public

Definition at line 287 of file class.ilUtil.php.

Referenced by ilTinyMCE\addCustomRTESupport(), ilTinyMCE\addRTESupport(), ilTinyMCE\addUserTextEditor(), and ilTemplate\fillNewContentStyle().

        {
                global $ilias;

                // add version as parameter to force reload for new releases
                if ($mode != "filesystem")
                {
                        $vers = str_replace(" ", "-", $ilias->getSetting("ilias_version"));
                        $vers = "?vers=".str_replace(".", "-", $vers);
                }

                if ($ilias->account->skin == "default")
                {
                        $in_style = "./templates/".$ilias->account->skin."/".$ilias->account->prefs["style"]."_cont.css";
                }
                else
                {
                        $in_style = "./Customizing/global/skin/".$ilias->account->skin."/".$ilias->account->prefs["style"]."_cont.css";
                }

                if (is_file("./".$in_style))
                {
                        return $base.$in_style.$vers;
                }
                else
                {
                        return $base."templates/default/delos_cont.css".$vers;
                }
        }

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ilUtil::getP3PLocation

(

)

Get p3p file path.

(Not in use yet, see class.ilTemplate.php->show())

public

Definition at line 255 of file class.ilUtil.php.

References ILIAS_MODULE.

        {
                global $ilias;

                if (defined("ILIAS_MODULE"))
                {
                        $base = '';
                        for($i = 0;$i < count(explode('/',ILIAS_MODULE));$i++)
                        {
                                $base .= "../Services/Privacy/";
                        }
                }
                else
                {
                        $base = "./Services/Privacy/";
                }

                if (is_file($base."w3c/p3p.xml"))
                {
                        return ILIAS_HTTP_PATH."w3c/p3p.xml";
                }
                else
                {
                        return ILIAS_HTTP_PATH."/w3c/p3p_template.xml";
                }
        }

ilUtil::getSecureTags

(

)

Definition at line 2376 of file class.ilUtil.php.

Referenced by secureString().

        {
                return array("strong", "em", "u", "strike", "ol", "li", "ul", "p", "div",
                        "i", "b", "code", "sup", "sub", "pre", "gap", "a", "img");
        }

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ilUtil::getSelectName	(		$selected,
			$values
	)

???

public

Parameters

string
string

Definition at line 415 of file class.ilUtil.php.

        {
                return($values[$selected]);
        }

ilUtil::getStyleSheetLocation	(		$mode = "output",
			$a_css_name = "",
			$a_css_location = ""
	)

get full style sheet file name (path inclusive) of current user

Parameters

$mode	string Output mode of the style sheet ("output" or "filesystem"). !"filesystem" generates the ILIAS version number as attribute to force the reload of the style sheet in a different ILIAS version
$a_css_name	string The name of the style sheet. If empty, the default style name will be chosen
$a_css_location	string The location of the style sheet e.g. a module path. This parameter only makes sense when $a_css_name is used public

Definition at line 190 of file class.ilUtil.php.

References $filename, and if.

Referenced by ilPaymentBaseGUI\__buildStylesheet(), ilPaymentPurchaseGUI\__buildStylesheet(), ilShopPurchaseGUI\__buildStylesheet(), ilPurchaseBMFGUI\__buildStylesheet(), ilObjChatGUI\__loadStylesheet(), ilInternalLinkGUI\changeTargetObject(), ilTestEvaluationGUI\detailedEvaluation(), ilPageObjectGUI\displayMediaFullscreen(), ilObjSurveyQuestionPoolGUI\executeCommand(), ilObjSurveyGUI\executeCommand(), ilPersonalDesktopGUI\executeCommand(), ilHACPPresentationGUI\explorer(), ilAICCPresentationGUI\explorer(), ilSAHSPresentationGUI\explorer(), ilSCORMPresentationGUI\explorer(), ilObjMediaPoolGUI\explorer(), ilObjFileBasedLMGUI\explorer(), ilObjContentObjectGUI\explorer(), ilLMPresentationGUI\exportbibinfo(), ilObjGlossary\exportHTML(), ilObjContentObject\exportHTML(), ilSAHSPresentationGUI\finishSahs(), ilSCORMPresentationGUI\finishSahs(), ilObjTest\getCustomStyles(), ilSCORM13Player\getPlayer(), assOrderingQuestionGUI\getTestOutput(), assMatchingQuestionGUI\getTestOutput(), ilObjTest\getTestStyleLocation(), ilLMPresentationGUI\glossary(), ilLMPresentationGUI\ilMedia(), ilLMPresentationGUI\ilTOC(), ilInitialisation\initILIAS(), ilLMPresentationGUI\layout(), ilGlossaryPresentationGUI\media(), ilObjGroupGUI\membersGalleryObject(), ilObjiLincCourseGUI\membersGalleryObject(), ilObjCourseGUI\membersGalleryObject(), ilLMPresentationGUI\offlineexport(), ilTestEvaluationGUI\outCorrectSolution(), ilTestOutputGUI\outCorrectSolution(), ilTestEvaluationGUI\outEvaluation(), ilTestEvaluationGUI\outParticipantsPassDetails(), ilTestEvaluationGUI\outParticipantsResultsOverview(), ilLMPresentationGUI\outputInfoScreen(), ilTestEvaluationGUI\outUserListOfAnswerPasses(), ilTestEvaluationGUI\outUserPassDetails(), ilTestEvaluationGUI\outUserResultsOverview(), ilObjSessionGUI\printAttendanceListObject(), ilObjCourseGUI\printMembersObject(), ilObjQuestionPoolGUI\printObject(), ilObjTestGUI\printobject(), ilObjSessionGUI\printViewMembersObject(), ilObjTestGUI\questionBrowser(), ilInternalLinkGUI\selectRepositoryItem(), ilObjSurveyGUI\setNewTemplate(), ilMainMenuGUI\setTemplateVars(), ilContainerLinkListGUI\show(), ilFramesetGUI\show(), ilCalendarPresentationGUI\show(), ilObjDlBookGUI\showAbstract(), ilObjDlBookGUI\showCitation(), ilLMPresentationGUI\showDownloadList(), ilWysiwygUtil\showFootnote(), ilObjChatGUI\showFramesObject(), ilWysiwygUtil\showItl(), ilInternalLinkGUI\showLinkHelp(), ilContainerGUI\showLinkListObject(), ilTestOutputGUI\showListOfAnswers(), ilObjMediaPoolGUI\showMedia(), ilPageObjectGUI\showMediaFullscreen(), ilWysiwygUtil\showMoveCopyQuestion(), ilLMPresentationGUI\showPrintViewSelection(), ilLMPresentationGUI\showTableOfContents(), ilRepositoryGUI\showTree(), ilObjTestGUI\showUserResults(), ilWysiwygUtil\showXtl(), ilSCORM13Player\specialPage(), ilSAHSPresentationGUI\unloadSahs(), ilSCORMPresentationGUI\unloadSahs(), ilAICCPresentationGUI\view(), ilSAHSPresentationGUI\view(), and ilSCORMPresentationGUI\view().

        {
                global $ilias;

                // add version as parameter to force reload for new releases
                $stylesheet_name = (strlen($a_css_name)) ? $a_css_name : $ilias->account->prefs["style"].".css";
                if (strlen($a_css_location) && (strcmp(substr($a_css_location, -1), "/") != 0)) $a_css_location = $a_css_location . "/";

                $filename = "";
                if ($ilias->account->skin != "default")
                {
                        $filename = "./Customizing/global/skin/".$ilias->account->skin."/".$a_css_location.$stylesheet_name;
                }
                if (strlen($filename) == 0 || !file_exists($filename))
                {
                        $filename = "./" . $a_css_location . "templates/default/".$stylesheet_name;
                }
                $vers = "";
                if ($mode != "filesystem")
                {
                        $vers = str_replace(" ", "-", $ilias->getSetting("ilias_version"));
                        $vers = "?vers=".str_replace(".", "-", $vers);
                }
                return $filename . $vers;
        }

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ilUtil::getTypeIconPath	(		$a_type,
			$a_obj_id,
			$a_size = 'small'
	)

Get type icon path path Return image path for icon_xxx.gifs Or (if enabled) path to custom icon.

public

Parameters

string	obj_type
int	obj_id
string	size 'tiny','small' or 'big'

Definition at line 71 of file class.ilUtil.php.

References $ilSetting, ilContainer\_lookupIconPath(), and getImagePath().

Referenced by ilCourseContentGUI\__renderItem(), ilCourseContentGUI\__renderUserItem(), ilCourseObjectivePresentationGUI\__showOtherResources(), ilCalendarCategoryGUI\addReferenceLinks(), ilCourseContentGUI\displayRow(), ilRegistrationGUI\fillMembershipLimitation(), ilECSImportedContentTableGUI\fillRow(), ilCourseObjectiveMaterialAssignmentTableGUI\fillRow(), ilCourseObjectiveQuestionAssignmentTableGUI\fillRow(), ilCourseObjectivesGUI\initFormLimits(), ilObjiLincClassroomGUI\initSettingsForm(), ilObjiLincCourseGUI\initSettingsForm(), and ilLPItemListGUI\renderTypeImage().

        {
                global $ilSetting;

                if($ilSetting->get("custom_icons"))
                {
                        switch($a_type)
                        {
                                case 'cat':
                                case 'crs':
                                case 'grp':
                                        include_once('./Services/Container/classes/class.ilContainer.php');
                                        if(strlen($path = ilContainer::_lookupIconPath($a_obj_id,$a_size)))
                                        {
                                                return $path;
                                        }
                        }
                }

                switch($a_size)
                {
                        case 'tiny':
                                $postfix = '_s.gif';
                                break;
                        case 'big':
                                $postfix = '_b.gif';
                                break;
                        default:
                                $postfix = '.gif';
                                break;
                }
                return ilUtil::getImagePath('icon_'.$a_type.$postfix);
        }

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ilUtil::getUsersOnline

(

$a_user_id = 0

)

reads all active sessions from db and returns users that are online OR returns only one active user if a user_id is given

Parameters

integer

user_id (optional)

Returns

array

Definition at line 1512 of file class.ilUtil.php.

References $user, and DB_FETCHMODE_ASSOC.

Referenced by ilObjUserGUI\editOldObject(), ilChatRoom\getOnlineUsers(), and ilUsersOnlineBlockGUI\getUsers().

        {
                global $ilias, $ilDB;

                $pd_set = new ilSetting("pd");
                $atime = $pd_set->get("user_activity_time") * 60;
                $ctime = time();

                if ($a_user_id == 0)
                {
                        $where = "WHERE user_id != 0 AND agree_date != '0000-00-00 00:00:00'";
                }
                else
                {
                        $where = "WHERE user_id = ".$ilDB->quote($a_user_id)." ";
                }

                // BEGIN WebDAV: Fetch max(ctime) of a user
                $q = "SELECT count(user_id) as num,user_id,firstname,lastname,title,login,last_login,max(ctime) AS ctime FROM usr_session ".
                "LEFT JOIN usr_data ON user_id=usr_id ".$where.
                "AND expires>UNIX_TIMESTAMP() ".
                "GROUP BY user_id ".
                "ORDER BY lastname, firstname";
                // ENDWebDAV: Fetch max(ctime) of a user
                $r = $ilias->db->query($q);

                while ($user = $r->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        if ($atime <= 0
                                || $user["ctime"] + $atime > $ctime)
                        {
                                $users[$user["user_id"]] = $user;
                        }
                }

                return $users ? $users : array();
        }

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ilUtil::getWebspaceDir

(

$mode = "filesystem"

)

get webspace directory

Parameters

string

$mode

use "filesystem" for filesystem operations and "output" for output operations, e.g. images

Definition at line 1471 of file class.ilUtil.php.

Referenced by ilFileDataShop\__construct(), ilExternalFeed\_createCacheDirectory(), ilObjMediaObject\_createThumbnailDirectory(), ilObjFileBasedLMAccess\_determineStartUrl(), ilContainer\_getContainerDirectory(), ilObjMediaObject\_getDirectory(), ilObjSAHSLearningModuleAccess\_getDiskSpaceUsed(), ilObjFileBasedLMAccess\_getDiskSpaceUsed(), ilObjMediaObject\_getThumbnailDirectory(), ilObjMediaObject\_getURL(), ilObjUser\_uploadPersonalPicture(), ilObjMediaObjectGUI\assignFullscreenObject(), ilObjMediaObjectGUI\assignStandardObject(), ilContObjParser\copyMobFiles(), ilContainer\createContainerDirectory(), ilObjSAHSLearningModule\createDataDirectory(), ilObjMediaObjectGUI\createDirectoryObject(), ilObjStyleSheet\delete(), ilObjMediaObjectGUI\deleteFileObject(), ilPublicUserProfileGUI\deliverVCard(), ilPageObjectGUI\displayMediaFullscreen(), ilObjMediaObjectGUI\editFilesObject(), ilObjUserGUI\editOldObject(), ilObjMediaObject\exportFiles(), ilObjGlossary\exportHTMLMOB(), ilObjContentObject\exportHTMLMOB(), ilObjStyleSheet\getContentStylePath(), ilFileDataShop\getCurrentImageWebPath(), ilObjSAHSLearningModule\getDataDirectory(), ilObjFileBasedLM\getDataDirectory(), ilObjMediaObject\getDataDirectory(), ilPublicUserProfileGUI\getHTML(), ilImageMapEditorGUI\getImageMapOutput(), ilFileDataCourse\getOnlineLink(), ilFSStorageCourse\getOnlineLink(), ilUserXMLWriter\getPictureValue(), ilLMPresentationGUI\ilMedia(), ilFileSystemStorage\init(), ilGlossaryPresentationGUI\media(), ilObjUser\removeUserPicture(), ilObjUserGUI\removeUserPictureObject(), ilPCTableGUI\renderTable(), ilObjMediaPoolGUI\showMedia(), ilPageObjectGUI\showMediaFullscreen(), ilPageObjectGUI\showPage(), ilLMPresentationGUI\showPrintView(), ilPersonalProfileGUI\showProfile(), ilObjMediaObjectGUI\uploadFileObject(), ilPersonalProfileGUI\uploadUserPicture(), ilObjUserGUI\uploadUserPictureObject(), ilObjForumGUI\viewThreadObject(), and ilObjStyleSheet\writeCSSFile().

        {
                global $ilias;

                if ($mode == "filesystem")
                {
                        return "./".ILIAS_WEB_DIR."/".$ilias->client_id;
                }
                else
                {
                        if (defined("ILIAS_MODULE"))
                        {
                                return "../".ILIAS_WEB_DIR."/".$ilias->client_id;
                        }
                        else
                        {
                                return "./".ILIAS_WEB_DIR."/".$ilias->client_id;
                        }
                }

                //return $ilias->ini->readVariable("server","webspace_dir");
        }

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ilUtil::groupNameExists	(		$a_group_name,
			$a_id = 0
	)

checks if group name already exists.

Groupnames must be unique for mailing purposes static function public

Parameters

string	groupname
integer	obj_id of group to exclude from the check.

Returns

boolean true if exists

Definition at line 3214 of file class.ilUtil.php.

References $ilErr.

Referenced by ilMail\checkRecipients(), ilMail\getUserIds(), and ilSoapGroupAdministration\groupExists().

        {
                global $ilDB,$ilErr;

                if (empty($a_group_name))
                {
                        $message = get_class($this)."::_NameExists(): No groupname given!";
                        $ilErr->raiseError($message,$ilErr->WARNING);
                }

                $clause = ($a_id) ? " AND obj_id != ".$ilDB->quote($a_id)." " : "";

                $q = "SELECT obj_id FROM object_data ".
                "WHERE title = ".$ilDB->quote($a_group_name)." ".
                "AND type = 'grp'".
                $clause;

                $r = $ilDB->query($q);

                if ($r->numRows())
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }

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ilUtil::html2pdf	(		$html,
			$pdf_file
	)

produce pdf out of html with htmldoc

Parameters

html	String HTML-Data given to create pdf-file
pdf_file	String Filename to save pdf in

Definition at line 1835 of file class.ilUtil.php.

References escapeShellArg().

Referenced by ilPurchasePaypal\__sendBill(), ilPurchaseBMFGUI\__sendBill(), and ilLMPresentationGUI\offlineexport().

        {
                //global $ilias;

                $html_file = str_replace(".pdf",".html",$pdf_file);

                $fp = fopen( $html_file ,"wb");
                fwrite($fp, $html);
                fclose($fp);

                $htmldoc_path = PATH_TO_HTMLDOC;
                //$htmldoc_path = $ilias->getSetting("htmldoc_path");

                $htmldoc = $htmldoc_path." ";
                $htmldoc .= "--no-toc ";
                $htmldoc .= "--no-jpeg ";
                $htmldoc .= "--webpage ";
                $htmldoc .= "--outfile " . ilUtil::escapeShellArg($pdf_file) . " ";
                $htmldoc .= "--bodyfont Arial ";
                $htmldoc .= "--charset iso-8859-15 ";
                $htmldoc .= "--color ";
                $htmldoc .= "--size A4  ";      // --landscape
                $htmldoc .= "--format pdf ";
                $htmldoc .= "--footer ... ";
                $htmldoc .= "--header ... ";
                $htmldoc .= "--left 60 ";
                // $htmldoc .= "--right 200 ";
                $htmldoc .= $html_file;
                exec($htmldoc);

        }

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ilUtil::htmlencodePlainString	(		$a_str,
			$a_make_links_clickable,
			$a_detect_goto_links = false
	)

Encodes a plain text string into HTML for display in a browser.

This function encodes HTML special characters: < > & with < > & and converts newlines into

If $a_make_links_clickable is set to true, URLs in the plain string which are considered to be safe, are made clickable.

Parameters

string	the plain text string
boolean	set this to true, to make links in the plain string clickable.
boolean	set this to true, to detect goto links

Definition at line 2477 of file class.ilUtil.php.

References makeClickable().

Referenced by ilMailFormGUI\showForm(), and ilMailFolderGUI\showMail().

        {
                $encoded = "";

                if ($a_make_links_clickable)
                {
                        // Find text sequences in the plain text string which match
                        // the URI syntax rules, and pass them to ilUtil::makeClickable.
                        // Encode all other text sequences in the plain text string using
                        // htmlspecialchars and nl2br.
                        // The following expressions matches URI's as specified in RFC 2396.
                        //
                        // The expression matches URI's, which start with some well known
                        // schemes, like "http:", or with "www.". This must be followed
                        // by at least one of the following RFC 2396 expressions:
                        // - alphanum:           [a-zA-Z0-9]
                        // - reserved:           [;\/?:|&=+$,]
                        // - mark:               [\\-_.!~*\'()]
                        // - escaped:            %[0-9a-fA-F]{2}
                        // - fragment delimiter: #
                        // - uric_no_slash:      [;?:@&=+$,]
                        $matches = array();
                        $numberOfMatches = preg_match_all('/(?:(?:http|https|ftp|ftps|mailto):|www\.)(?:[a-zA-Z0-9]|[;\/?:|&=+$,]|[\\-_.!~*\'()]|%[0-9a-fA-F]{2}|#|[;?:@&=+$,])+/',$a_str, $matches, PREG_OFFSET_CAPTURE);
                        $pos1 = 0;
                        $encoded = "";
                        foreach ($matches as $match)
                        {
                        }
                        foreach ($matches[0] as $match)
                        {
                                $matched_text = $match[0];
                                $pos2 = $match[1];
                                if ($matched_offset != previous_offset)
                                {
                                        // encode plain text
                                        $encoded .= nl2br(htmlspecialchars(substr($a_str, $pos1, $pos2 - $pos1)));
                                }
                                // encode URI
                                $encoded .= ilUtil::makeClickable($matched_text, $a_detect_goto_links);


                                $pos1 = $pos2 + strlen($matched_text);
                        }
                        if ($pos1 < strlen($a_str))
                        {
                                $encoded .= nl2br(htmlspecialchars(substr($a_str, $pos1)));
                        }
                }
                else
                {
                        $encoded = nl2br(htmlspecialchars($a_str));
                }
                return $encoded;
        }

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ilUtil::ilTempnam

(

)

Create a temporary file in an ILIAS writable directory.

Returns

string File name of the temporary file

Definition at line 1637 of file class.ilUtil.php.

References createDirectory(), and getDataDir().

Referenced by ilTestExport\aggregatedResultsToExcel(), ilObjSurvey\deliverPDFfromFO(), ilObjTest\deliverPDFfromFO(), ilFileDataExercise\downloadAllDeliveredFiles(), ilObjFolder\downloadFolder(), ilExerciseMembers\downloadMultipleFiles(), ilSurveyEvaluationGUI\exportCumulatedResults(), ilTestExport\exportToExcel(), ilSurveyEvaluationGUI\exportUserSpecificResults(), ilFileXMLParser\handlerBeginTag(), ilFileXMLParser\handlerEndTag(), ilImagemapPreview\ilImagemapPreview(), ilObjExercise\processUploadedFile(), ilUserImportParser\saveTempImage(), ilObjFileGUI\saveUnzipObject(), ilBookmarkAdministrationGUI\sendmail(), and ilECSConnector\updateResource().

        {
                $temp_path = ilUtil::getDataDir() . "/temp";
                if (!is_dir($temp_path))
                {
                        ilUtil::createDirectory($temp_path);
                }
                $temp_name = tempnam($temp_path, "tmp");
                // --->
                // added the following line because tempnam creates a backslash on some
                // Windows systems which leads to problems, because the "...\tmp..." can be
                // interpreted as "...{TAB-CHARACTER}...". The normal slash works fine
                // even under windows (Helmut Schottmüller, 2005-08-31)
                $temp_name = str_replace("\\", "/", $temp_name);
                // --->
                unlink($temp_name);
                return $temp_name;
        }

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ilUtil::infoPanel

(

$a_keep = true

)

Definition at line 4347 of file class.ilUtil.php.

References $_SESSION, $lng, $tpl, and ilFrameTargetInfo\_getFrame().

Referenced by ilLearningProgressBaseGUI\__buildHeader(), ilObjLinkResourceGUI\__prepareOutput(), ilObjChatGUI\__prepareOutput(), ilObjRoleGUI\__prepareOutput(), ilObjiLincCourseGUI\changeMemberObject(), ilObjiLincCourseGUI\confirmationObject(), ilPDNewsGUI\displayHeader(), ilPDNotesGUI\displayHeader(), ilBookmarkAdministrationGUI\displayHeader(), ilPersonalDesktopGUI\prepareContentView(), ilSearchBaseGUI\prepareOutput(), ilObjectGUI\prepareOutput(), ilObjForumGUI\prepareThreadScreen(), ilPersonalDesktopGUI\show(), ilMailGUI\showHeader(), ilPersonalProfileGUI\showProfile(), ilPersonalProfileGUI\showProfile2(), and ilStartUpGUI\showUserAgreement().

        {
                global $tpl,$ilias,$lng;

                if (!empty($_SESSION["infopanel"]) and is_array($_SESSION["infopanel"]))
                {
                        $tpl->addBlockFile("INFOPANEL", "infopanel", "tpl.infopanel.html");
                        $tpl->setCurrentBlock("infopanel");

                        if (!empty($_SESSION["infopanel"]["text"]))
                        {
                                $link = "<a href=\"".$dir.$_SESSION["infopanel"]["link"]."\" target=\"".
                                        ilFrameTargetInfo::_getFrame("MainContent").
                                        "\">";
                                $link .= $lng->txt($_SESSION["infopanel"]["text"]);
                                $link .= "</a>";
                        }

                        // deactivated
                        if (!empty($_SESSION["infopanel"]["img"]))
                        {
                                $link .= "<td><a href=\"".$_SESSION["infopanel"]["link"]."\" target=\"".
                                        ilFrameTargetInfo::_getFrame("MainContent").
                                        "\">";
                                $link .= "<img src=\"".$ilias->tplPath.$ilias->account->prefs["skin"]."/images/".
                                        $_SESSION["infopanel"]["img"]."\" border=\"0\" vspace=\"0\"/>";
                                $link .= "</a></td>";
                        }

                        $tpl->setVariable("INFO_ICONS",$link);
                        $tpl->parseCurrentBlock();
                }

                //if (!$a_keep)
                //{
                                session_unregister("infopanel");
                //}
        }

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ilUtil::insertInstIntoID

(

$a_value

)

inserts installation id into ILIAS id

e.g. "il__pg_3" -> "il_43_pg_3"

Definition at line 3196 of file class.ilUtil.php.

Referenced by ilObjQuestionPool\modifyExportIdentifier(), ilObjMediaObject\modifyExportIdentifier(), and ilObjTest\modifyExportIdentifier().

        {
                if (substr($a_value, 0, 4) == "il__")
                {
                        $a_value = "il_".IL_INST_ID."_".substr($a_value, 4, strlen($a_value) - 4);
                }

                return $a_value;
        }

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ilUtil::insertLatexImages	(		$a_text,
			$a_start = "\[tex\]",
			$a_end = "\[\/tex\]",
			$a_cgi = URL_TO_LATEX
	)

replace [text]...[/tex] tags with formula image code

added additional parameters to make this method usable for other start and end tags as well

Definition at line 3842 of file class.ilUtil.php.

References $lng, and $tpl.

Referenced by ilGlossaryPresentationGUI\listTermByGiven(), ilObjGlossaryGUI\listTerms(), ilForum\prepareText(), prepareTextareaOutput(), and ilPageObjectGUI\showPage().

        {
                global $tpl, $lng, $ilUser;

//echo "<br><br>".htmlentities($a_text);
//echo "<br>-".htmlentities($a_start)."-".htmlentities($a_end)."-";

                // - take care of html exports (-> see buildLatexImages)
                include_once "./Services/Administration/classes/class.ilSetting.php";
                $jsMathSetting = new ilSetting("jsMath");
                $use_jsmath = 
                        $jsMathSetting->get("enable") && ($ilUser->getPref("js_math") || ($ilUser->getPref("js_math") === FALSE && ($jsMathSetting->get("makedefault"))));
                        
                if ($use_jsmath)
                {
                        $info = "";
                        if (!$tpl->out_jsmath_info)
                        {
                                include_once "./classes/class.ilTemplate.php";
                                $template = new ilTemplate("tpl.jsmath_warning.html", TRUE, TRUE);
                                $lng->loadLanguageModule("jsmath");
                                $template->setVariable("TEXT_JSMATH_NO_JAVASCRIPT", $lng->txt("jsmath_no_javascript"));
                                $info = $template->get();
                                $tpl->out_jsmath_info = TRUE;
                        }
                        $a_text = preg_replace("/\\\\([RZN])([^a-zA-Z]|<\/span>)/", "\\mathbb{"."$1"."}"."$2", $a_text);
                        $tpl->addJavaScript($jsMathSetting->get("path_to_jsmath") . "/easy/load.js");
                }
                
                // this is a fix for bug5362
                $cpos = 0;
                $o_start = $a_start;
                $o_end = $a_end;
                $a_start = str_replace("\\", "", $a_start);
                $a_end = str_replace("\\", "", $a_end);
                /*$a_start = str_replace("\]", "]", $a_start);
                $a_start = str_replace("\[", "[", $a_start);
                $a_end = str_replace("\]", "]", $a_end);
                $a_end = str_replace("\[", "[", $a_end);
                $a_end = str_replace("\/", "/", $a_end);*/

                while (is_int($spos = stripos($a_text, $a_start, $cpos)))       // find next start
                {
                        if (is_int ($epos = stripos($a_text, $a_end, $spos + 1)))
                        {
                                $tex = substr($a_text, $spos + strlen($a_start), $epos - $spos - strlen($a_start));

                                // replace, if tags do not go across div borders
                                if (!is_int(strpos($tex, "</div>")))
                                {
                                        if (!$use_jsmath)
                                        {
                                                $a_text = substr($a_text, 0, $spos).
                                                        "<img alt=\"".htmlentities($tex)."\" src=\"".$a_cgi."?".
                                                        rawurlencode(str_replace('&amp;', '&', str_replace('&gt;', '>', str_replace('&lt;', '<', $tex))))."\" ".
                                                        " />".
                                                        substr($a_text, $epos + strlen($a_end));
                                        }
                                        else
                                        {
                                                $tex = $a_start.$tex.$a_end;
//echo "<br>1:".$tex;
                                                $replacement = 
                                                        preg_replace('/' . $o_start . '(.*?)' . $o_end . '/ie',
                                                        "'<span class=\"math\">' . preg_replace('/[\\\\\\\\\\]{2}/', '\\cr', str_replace('<', '&lt;', str_replace('<br/>', '', str_replace('<br />', '', str_replace('<br>', '', '$1'))))) . '</span>[[info]]'", $tex);
                                                        // added special handling for \\ -> \cr, < -> $lt; and removal of <br/> tags in jsMath expressions, H. Schottmüller, 2007-09-09
//echo "<br>2:".htmlentities($replacement);
                                                $a_text = substr($a_text, 0, $spos).
                                                        $replacement.
                                                        substr($a_text, $epos + strlen($a_end));
                                        }
                                }
                        }
                        $cpos = $spos + 1;
                }
                
                if ($use_jsmath)
                {
                        $a_text = str_replace("[[info]]", $info, $a_text);
                }

                $result_text = $a_text;

//                      $result_text = preg_replace('/' . $a_start . '(.*?)' . $a_end . '/ie',
//                              "'<img alt=\"'.htmlentities('$1').'\" src=\"$a_cgi?'.rawurlencode(str_replace('&amp;', '&', str_replace('&gt;', '>', str_replace('&lt;', '<', '$1')))).'\" ".
//                              " />'", $a_text);

//echo "<br>".htmlentities($a_text);

                return $result_text;
        }

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ilUtil::int2array	(		$seconds,
			$periods = null
	)

Return an array of date segments.

Parameters

int

$seconds

Number of seconds to be parsed

Returns

mixed An array containing named segments

Definition at line 4094 of file class.ilUtil.php.

Referenced by ilObjExerciseAccess\_lookupRemainingWorkingTimeString(), ilObjExerciseGUI\infoScreen(), and ilObjExerciseGUI\viewObject().

        {
                // Define time periods
                if (!is_array($periods))
                {
                        $periods = array (
                        'years' => 31536000,
                        'months' => 2592000,
                        'days'  => 86400,
                        'hours' => 3600,
                        'minutes' => 60,
                        'seconds' => 1
                        );
                }

                // Loop
                $seconds = (float) $seconds;
                foreach ($periods as $period => $value)
                {
                        $count = floor($seconds / $value);

                        if ($count == 0)
                        {
                                continue;
                        }

                        $values[$period] = $count;
                        $seconds = $seconds % $value;
                }
                // Return
                if (empty($values))
                {
                        $values = null;
                }

                return $values;
        }

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ilUtil::is_email

(

$a_email

)

Definition at line 1124 of file class.ilUtil.php.

References $ilErr, and ilMail\_usePearMail().

Referenced by ilSoapUserAdministration\__validateUserData(), ilSetup\checkClientContact(), ilEMailInputGUI\checkInput(), ilMailAddressbookGUI\checkInput(), ilMail\checkRecipients(), ilSetupGUI\displayContactData(), ilMail\getEmailOfSender(), ilRegistrationGUI\saveForm(), ilPersonalProfileGUI\saveProfile(), ilObjSystemFolderGUI\saveSettingsObject(), ilObjUserGUI\updateObjectOld(), and ilObjCourse\validateInfoSettings().

        {
                // BEGIN Mail: If possible, use PearMail to validate e-mail address
                global $ilErr, $ilias;

                // Note the use of @include_once here. We need this, because
                // inclusion fails when the function is_email is called from setup.php.
                $successfulInclude = @include_once ('Services/Mail/classes/class.ilMail.php');

                // additional checks for include and ilias object are needed,
                // otherwise setup will fail with this if branch
                if ($successfulInclude && is_object($ilias) && ilMail::_usePearMail())
                {
                        require_once 'Mail/RFC822.php';
                        $parser = &new Mail_RFC822();
                        PEAR::setErrorHandling(PEAR_ERROR_EXCEPTION);
                        try {
                                $addresses = $parser->parseAddressList($a_email, 'ilias', false, true);
                                if (! is_a($addresses, 'PEAR_Error') &&
                                        count($addresses) == 1 && $addresses[0]->host != 'ilias')
                                {
                                        PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, array($ilErr, "errorHandler"));
                                        return true;
                                }
                        } catch (Exception $e) {
                                PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, array($ilErr, "errorHandler"));
                                return false;
                        }
                        PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, array($ilErr, "errorHandler"));
                        return false;
                }
                else
                {
                        $tlds = strtolower(
                                "AC|AD|AE|AERO|AF|AG|AI|AL|AM|AN|AO|AQ|AR|ARPA|AS|ASIA|AT|AU|AW|AX|AZ|BA|BB|BD|BE|BF|BG|BH|BI|BIZ|BJ|BM|BN|BO|BR|BS|BT|BV|BW|BY|".
                                "BZ|CA|CAT|CC|CD|CF|CG|CH|CI|CK|CL|CM|CN|CO|COM|COOP|CR|CU|CV|CX|CY|CZ|DE|DJ|DK|DM|DO|DZ|EC|EDU|EE|EG|".
                                "ER|ES|ET|EU|FI|FJ|FK|FM|FO|FR|GA|GB|GD|GE|GF|GG|GH|GI|GL|GM|GN|GOV|GP|GQ|GR|GS|GT|GU|GW|GY|HK|HM|HN|HR|HT|".
                                "HU|ID|IE|IL|IM|IN|INFO|INT|IO|IQ|IR|IS|IT|JE|JM|JO|JOBS|JP|KE|KG|KH|KI|KM|KN|KP|KR|KW|KY|KZ|LA|LB|LC|".
                                "LI|LK|LR|LS|LT|LU|LV|LY|MA|MC|MD|ME|MG|MH|MIL|MK|ML|MM|MN|MO|MOBI|MP|MQ|MR|MS|MT|MU|MUSEUM|MV|MW|MX|".
                                "MY|MZ|NA|NAME|NC|NE|NET|NF|NG|NI|NL|NO|NP|NR|NU|NZ|OM|ORG|PA|PE|PF|PG|PH|PK|PL|PM|PN|PR|PRO|PS|".
                                "PT|PW|PY|QA|RE|RO|RS|RU|RW|SA|SB|SC|SD|SE|SG|SH|SI|SJ|SK|SL|SM|SN|SO|SR|ST|SU|SV|SY|SZ|TC|TD|TEL|".
                                "TF|TG|TH|TJ|TK|TL|TM|TN|TO|TP|TR|TRAVEL|TT|TV|TW|TZ|UA|UG|UK|US|UY|UZ|VA|VC|VE|VG|VI|VN|VU|".
                                "WF|WS|XN|YE|YT|YU|ZA|ZM|ZW");
                        
                        return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+(".$tlds.")|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i",$a_email));
                }
                // END Mail: If possible, use PearMail to validate e-mail address
        }

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ilUtil::isAPICall

(

)

Definition at line 3444 of file class.ilUtil.php.

Referenced by ilAdministrationGUI\ilAdministrationGUI(), and ilRepositoryGUI\ilRepositoryGUI().

                              {
                return  strpos($_SERVER["SCRIPT_FILENAME"],"api") !== false ||
                strpos($_SERVER["SCRIPT_FILENAME"],"dummy") !== false;
        }

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ilUtil::isDN

(

$a_str

)

Definition at line 3703 of file class.ilUtil.php.

Referenced by ilObjExternalToolsSettingsGUI\saveiLincObject(), and ilRadiusSettings\validateServers().

        {
                return(preg_match("/^[a-z]+([a-z0-9-]*[a-z0-9]+)?(\.([a-z]+([a-z0-9-]*[a-z0-9]+)?)+)*$/",$a_str));
        }

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ilUtil::isIPv4

(

$a_str

)

Definition at line 3709 of file class.ilUtil.php.

Referenced by ilObjExternalToolsSettingsGUI\saveiLincObject(), and ilRadiusSettings\validateServers().

        {
                return(preg_match("/^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.".
                                                  "(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/",$a_str));
        }

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ilUtil::isLogin

(

$a_login

)

Definition at line 1271 of file class.ilUtil.php.

Referenced by ilSoapUserAdministration\__validateUserData(), ilUserLoginInputGUI\checkInput(), ilRegistrationGUI\saveForm(), and ilObjUserGUI\updateObjectOld().

        {
                if (empty($a_login))
                {
                        return false;
                }

                if (strlen($a_login) < 3)
                {
                        return false;
                }

                // FIXME - If ILIAS is configured to use RFC 822
                //         compliant mail addresses we should not
                //         allow the @ character.
                if (!ereg("^[A-Za-z0-9_\.\+\*\@!\$\%\~\-]+$", $a_login))
                {
                        return false;
                }

                return true;
        }

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ilUtil::isPassword	(		$a_passwd,
		&	$custom_error = null
	)

Definition at line 1179 of file class.ilUtil.php.

References $lng, ilSecuritySettings\_getInstance(), and ilSecuritySettings\ACCOUNT_SECURITY_MODE_CUSTOMIZED.

Referenced by ilSoapUserAdministration\__validateUserData(), ilPDNewsBlockGUI\changeFeedSettings(), ilPersonalProfileGUI\changeUserPassword(), ilPasswordInputGUI\checkInput(), ilRegistrationGUI\saveForm(), ilPasswordAssistanceGUI\submitAssignPasswordForm(), and ilObjUserGUI\updateObjectOld().

        {
                global $lng;
                $a_custom_error = '';


                include_once('./Services/PrivacySecurity/classes/class.ilSecuritySettings.php');
                $security = ilSecuritySettings::_getInstance();

                // differentiate the account security mode (ilias standard/customized)
                if( $security->getAccountSecurityMode() == ilSecuritySettings::ACCOUNT_SECURITY_MODE_CUSTOMIZED )
                {
                        // check if passwd not empty
                        if( $a_passwd == '' )
                        {
                                $custom_error = $lng->txt('password_empty');
                                return false;
                        }
                        // check if passwd not to short
                        if( $security->getPasswordMinLength() > 0 &&
                                strlen($a_passwd) < $security->getPasswordMinLength() )
                        {
                                $custom_error = sprintf( $lng->txt('password_to_short'), $security->getPasswordMinLength() );
                                return false;
                        }
                        // check if passwd not to long
                        elseif( $security->getPasswordMaxLength() > 0 &&
                                        strlen($a_passwd) > $security->getPasswordMaxLength() )
                        {
                                $custom_error = sprintf( $lng->txt('password_to_long'), $security->getPasswordMaxLength() );
                                return false;
                        }
                        else
                        {
                                // if passwd must contains Chars and Numbers
                                if( $security->isPasswordCharsAndNumbersEnabled() )
                                {
                                        $reg = '/[A-Za-z]+/';
                                        if( !preg_match($reg,$a_passwd) )
                                        {
                                                $custom_error = $lng->txt('password_must_chars_and_numbers');
                                                return false;
                                        }

                                        $reg = '/[0-9]+/';
                                        if( !preg_match($reg,$a_passwd) )
                                        {
                                                $custom_error = $lng->txt('password_must_chars_and_numbers');
                                                return false;
                                        }

                                }
                                // if passwd must contains Special-Chars
                                if( $security->isPasswordSpecialCharsEnabled() )
                                {
                                        $reg = '/[_\.\+\?\#\-\*\@!\$\%\~]+/';
                                        if( !preg_match($reg,$a_passwd) )
                                        {
                                                $custom_error = $lng->txt('password_must_special_chars');
                                                return false;
                                        }
                                }
                        }
                }
                else
                {
                        if (empty($a_passwd))
                        {
                                return false;
                        }
                        if (strlen($a_passwd) < 6)
                        {
                                return false;
                        }
                        // due to bug in php does not work
                        //if (!ereg("^[A-Za-z0-9_\.\+\-\*\@!\$\%\~]+$", $a_passwd))

                        if (!preg_match("/^[A-Za-z0-9_\.\+\?\#\-\*\@!\$\%\~]+$/", $a_passwd))
                        {
                                return false;
                        }
                }

                return true;
        }

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ilUtil::isWindows

(

)

check wether the current client system is a windows system

Definition at line 3288 of file class.ilUtil.php.

        {
                if (strtolower(substr(php_uname(), 0, 3)) == "win")
                {
                        return true;
                }
                return false;
        }

ilUtil::KT_replaceParam	(		$qstring,
			$paramName,
			$paramValue
	)

Definition at line 3449 of file class.ilUtil.php.

Referenced by replaceUrlParameterString().

                                                                    {
                if (preg_match("/&" . $paramName . "=/", $qstring)) {
                        return preg_replace("/&" . $paramName . "=[^&]+/", "&" . $paramName . "=" . urlencode($paramValue), $qstring);
                } else {
                        return $qstring . "&" . $paramName . "=" . urlencode($paramValue);
                }
        }

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ilUtil::Linkbar	(		$AScript,
			$AHits,
			$ALimit,
			$AOffset,
			$AParams = array(),
			$ALayout = array(),
			$prefix = ''
	)

Linkbar Diese Funktion erzeugt einen typischen Navigationsbalken mit "Previous"- und "Next"-Links und den entsprechenden Seitenzahlen.

die komplette LinkBar wird zur?ckgegeben der Variablenname f?r den offset ist "offset"

Author

Sascha Hofmann shofm.nosp@m.ann@.nosp@m.datab.nosp@m.ay.d.nosp@m.e

public

Parameters

integer	Name der Skriptdatei (z.B. test.php)
integer	Anzahl der Elemente insgesamt
integer	Anzahl der Elemente pro Seite
integer	Das aktuelle erste Element in der Liste
array	Die zu ?bergebenen Parameter in der Form $AParams["Varname"] = "Varwert" (optional)
array	layout options (all optional) link => css name for -tag prev => value for 'previous page' (default: '<<') next => value for 'next page' (default: '>>')

Returns

array linkbar or false on error

Definition at line 697 of file class.ilUtil.php.

Referenced by ilLPListOfObjectsGUI\__showUsersList(), ilObjForumGUI\getContent(), ilTableGUI\render(), ilMailFolderGUI\showFolder(), and ilObjForumGUI\viewThreadObject().

        {
                $LinkBar = "";

                $layout_link = "";
                $layout_prev = "<<";
                $layout_next = ">>";

                // layout options
                if (count($ALayout > 0))
                {
                        if ($ALayout["link"])
                        {
                                $layout_link = " class=\"".$ALayout["link"]."\"";
                        }

                        if ($ALayout["prev"])
                        {
                                $layout_prev = $ALayout["prev"];
                        }

                        if ($ALayout["next"])
                        {
                                $layout_next = $ALayout["next"];
                        }
                }

                // show links, if hits greater limit
                // or offset > 0 (can be > 0 due to former setting)
                if ($AHits > $ALimit || $AOffset > 0)
                {
                        if (!empty($AParams))
                        {
                                foreach ($AParams as $key => $value)
                                {
                                        $params.= $key."=".$value."&";
                                }
                        }
                        // if ($params) $params = substr($params,0,-1);
                        if(strpos($AScript,'&'))
                        {
                                $link = $AScript."&".$params.$prefix."offset=";
                        }
                        else
                        {
                                $link = $AScript."?".$params.$prefix."offset=";
                        }

                        // ?bergehe "zurck"-link, wenn offset 0 ist.
                        if ($AOffset >= 1)
                        {
                                $prevoffset = $AOffset - $ALimit;
                                if ($prevoffset < 0) $prevoffset = 0;
                                $LinkBar .= "<a".$layout_link." href=\"".$link.$prevoffset."\">".$layout_prev."&nbsp;</a>";
                        }

                        // Ben?tigte Seitenzahl kalkulieren
                        $pages=intval($AHits/$ALimit);

                        // Wenn ein Rest bleibt, addiere eine Seite
                        if (($AHits % $ALimit))
                        $pages++;

                        // Bei Offset = 0 keine Seitenzahlen anzeigen : DEAKTIVIERT
                        //                      if ($AOffset != 0) {

                        // ansonsten zeige Links zu den anderen Seiten an
                        for ($i = 1 ;$i <= $pages ; $i++)
                        {
                                $newoffset=$ALimit*($i-1);

                                if ($newoffset == $AOffset)
                                {
                                        $LinkBar .= "[".$i."] ";
                                }
                                else
                                {
                                        $LinkBar .= '<a '.$layout_link.' href="'.
                                                $link.$newoffset.'">['.$i.']</a> ';
                                }
                        }
                        //                      }

                        // Checken, ob letze Seite erreicht ist
                        // Wenn nicht, gebe einen "Weiter"-Link aus
                        if (! ( ($AOffset/$ALimit)==($pages-1) ) && ($pages!=1) )
                        {
                                $newoffset=$AOffset+$ALimit;
                                $LinkBar .= "<a".$layout_link." href=\"".$link.$newoffset."\">&nbsp;".$layout_next."</a>";
                        }

                        return $LinkBar;
                }
                else
                {
                        return false;
                }
        }

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ilUtil::makeClickable	(		$a_text,
			$detectGotoLinks = false
	)

makeClickable In Texten enthaltene URLs und Mail-Adressen klickbar machen

public

Parameters

string	$text,:	Der Text
boolean	$detectGotoLinks	if true, internal goto-links will be retargeted to _self and text is replaced by title

Returns

string clickable link

Definition at line 805 of file class.ilUtil.php.

References $ret.

Referenced by ilGroupRegistrationGUI\fillInformations(), ilCourseRegistrationGUI\fillInformations(), ilNewsForContextTableGUI\fillRow(), ilPDNewsTableGUI\fillRow(), ilPDMailGUI\getPDMailHTML(), htmlencodePlainString(), ilObjCourseGUI\infoScreen(), ilObjGroupGUI\infoScreen(), ilNewsForContextBlockGUI\showNews(), and ilObjForumGUI\viewThreadObject().

        {
                // New code, uses MediaWiki Sanitizer
                $ret = $a_text;

                // www-URL ohne ://-Angabe
                $ret = eregi_replace("(^|[[:space:]]+)(www\.)([[:alnum:]#?/&=\.-]+)",
                        "\\1http://\\2\\3", $ret);

                // ftp-URL ohne ://-Angabe
                $ret = eregi_replace("(^|[[:space:]]+)(ftp\.)([[:alnum:]#?/&=\.-]+)",
                        "\\1ftp://\\2\\3", $ret);

                // E-Mail (this does not work as expected, users must add mailto: manually)
                //$ret = eregi_replace("(([a-z0-9_]|\\-|\\.)+@([^[:space:]]*)([[:alnum:]-]))",
                //      "mailto:\\1", $ret);

                include_once("./Services/Utilities/classes/class.ilMWParserAdapter.php");
                $parser = new ilMWParserAdapter();
                $ret = $parser->replaceFreeExternalLinks($ret);

                //
                // Old Behaviour is unsafe, Thanks to L4teral
                //
                /*
                        // URL mit ://-Angabe
                        $ret = eregi_replace("([[:alnum:]]+)://([^[:space:]]*)([[:alnum:]#?/&=-])",
                        "<a href=\"\\1://\\2\\3\" target=\"_blank\">\\1://\\2\\3</a>", $a_text);

                        // www-URL ohne ://-Angabe
                        $ret = eregi_replace("([[:space:]]+)(www\.)([[:alnum:]#?/&=\.-]+)",
                        "\\1<a href=\"http://\\2\\3\" target=\"_blank\">\\2\\3</a>", $ret);

                        // ftp-URL ohne ://-Angabe
                        $ret = eregi_replace("([[:space:]]+)(ftp\.)([[:alnum:]#?/&=\.-]+)",
                        "\\1<a href=\"ftp://\\2\\3\" target=\"_blank\">\\2\\3</a>", $ret);

                        // E-Mail
                        $ret = eregi_replace("(([a-z0-9_]|\\-|\\.)+@([^[:space:]]*)([[:alnum:]-]))",
                        "<a  href=\"mailto:\\1\">\\1</a>", $ret);
                }
                */

                // Should be Safe

                if ($detectGotoLinks)
                // replace target blank with self and text with object title.
                {
                        $regExp = "<a[^>]*href=\"(".str_replace("/","\/",ILIAS_HTTP_PATH)."\/goto.php\?target=\w+_(\d+)[^\"]*)\"[^>]*>[^<]*<\/a>";
//                      echo htmlentities($regExp);
                        $ret = preg_replace_callback(
                                "/".$regExp."/i",
                                array("ilUtil", "replaceLinkProperties"),
                                $ret);

                        // Static links
                        $regExp = "<a[^>]*href=\"(".str_replace("/","\/",ILIAS_HTTP_PATH)."\/goto_.*[a-z0-9]+_([0-9]+)\.html)\"[^>]*>[^<]*<\/a>";
//                      echo htmlentities($regExp);
                        $ret = preg_replace_callback(
                                "/".$regExp."/i",
                                array("ilUtil", "replaceLinkProperties"),
                                $ret);
                }

                return($ret);
        }

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ilUtil::makeDateSelect	(		$prefix,
			$year = "",
			$month = "",
			$day = "",
			$startyear = "",
			$a_long_month = true,
			$a_further_options = array()
	)

Creates a combination of HTML selects for date inputs.

Creates a combination of HTML selects for date inputs The select names are $prefix[y] for years, $prefix[m] for months and $prefix[d] for days.

public

Parameters

string	$prefix	Prefix of the select name
integer	$year	Default value for year select
integer	$month	Default value for month select
integer	$day	Default value for day select

Returns

string HTML select boxes

Author

Aresch Yavari ay@da.nosp@m.taba.nosp@m.y.de

Helmut Schottmüller hscho.nosp@m.ttm@.nosp@m.tzi.d.nosp@m.e

Definition at line 945 of file class.ilUtil.php.

References $lng.

Referenced by ilCourseContentGUI\__renderItem(), ilPaymentCouponGUI\addCoupon(), ilRegistrationSettingsGUI\editRoleAccessLimitations(), ilCourseContentGUI\editTimings(), ilDateTimeInputGUI\insert(), ilObjAssessmentFolderGUI\logsObject(), ilObjSurveyGUI\propertiesObject(), ilObjTestGUI\propertiesObject(), ilObjTestGUI\scoringObject(), ilObjUserFolderGUI\setAccessRestrictionObject(), ilPaymentCouponGUI\showCoupons(), and ilObjUserFolderGUI\viewObject().

        {
                global $lng;

                $disabled = '';
                if(isset($a_further_options['disabled']) and $a_further_options['disabled'])
                {
                        $disabled = 'disabled="disabled" ';
                }

                $now = getdate();
                if (!strlen($year)) $year = $now["year"];
                if (!strlen($month)) $month = $now["mon"];
                if (!strlen($day)) $day = $now["mday"];

                $year = (int) $year;
                $month = (int) $month;
                $day = (int) $day;

                // build day select
                $sel_day .= "<select ".$disabled."name=\"".$prefix."[d]\" id=\"".$prefix."_d\">\n";

                for ($i = 1; $i <= 31; $i++)
                {
                        $sel_day .= "<option value=\"$i\">" . sprintf("%02d", $i) . "</option>\n";
                }
                $sel_day .= "</select>\n";
                $sel_day = preg_replace("/(value\=\"$day\")/", "$1 selected=\"selected\"", $sel_day);

                // build month select
                $sel_month .= "<select ".$disabled."name=\"".$prefix."[m]\" id=\"".$prefix."_m\">\n";

                for ($i = 1; $i <= 12; $i++)
                {
                        if($a_long_month)
                        {
                                $sel_month .= "<option value=\"$i\">" . $lng->txt("month_" . sprintf("%02d", $i) . "_long") . "</option>\n";
                        }
                        else
                        {
                                $sel_month .= "<option value=\"$i\">" . $i  . "</option>\n";
                        }
                }
                $sel_month .= "</select>\n";
                $sel_month = preg_replace("/(value\=\"$month\")/", "$1 selected=\"selected\"", $sel_month);

                // build year select
                $sel_year .= "<select ".$disabled."name=\"".$prefix."[y]\" id=\"".$prefix."_y\">\n";
                if ((strlen($startyear) == 0) || ($startyear > $year))
                {
                        $startyear = $year - 5;
                }

                if(($year + 5) < (date('Y',time()) + 5))
                {
                        $end_year = date('Y',time()) + 5;
                }
                else
                {
                        $end_year = $year + 5;
                }

                for ($i = $startyear; $i <= $end_year; $i++)
                {
                        $sel_year .= "<option value=\"$i\">" . sprintf("%04d", $i) . "</option>\n";
                }
                $sel_year .= "</select>\n";
                $sel_year = preg_replace("/(value\=\"$year\")/", "$1 selected=\"selected\"", $sel_year);

                //$dateformat = $lng->text["lang_dateformat"];
                $dateformat = "d-m-Y";
                $dateformat = strtolower(preg_replace("/\W/", "", $dateformat));
                $dateformat = strtolower(preg_replace("/(\w)/", "%%$1", $dateformat));
                $dateformat = preg_replace("/%%d/", $sel_day, $dateformat);
                $dateformat = preg_replace("/%%m/", $sel_month, $dateformat);
                $dateformat = preg_replace("/%%y/", $sel_year, $dateformat);
                return $dateformat;
        }

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ilUtil::makeDir

(

$a_dir

)

creates a new directory and inherits all filesystem permissions of the parent directory You may pass only the name of your new directory or with the entire path or relative path information.

examples: a_dir = /tmp/test/your_dir a_dir = ../test/your_dir a_dir = your_dir (–> creates your_dir in current directory)

public

Parameters

string

[path] + directory name

Returns

boolean

Definition at line 2093 of file class.ilUtil.php.

Referenced by ilFileDataCourse\__checkImportPath(), ilFileDataCourse\__checkPath(), ilFileDataChat\__createDirectory(), ilFileDataGroup\__initDirectory(), ilFileDataCourse\__initDirectory(), ilFileDataExercise\__initDirectory(), ilPurchasePaypal\__sendBill(), ilPurchaseBMFGUI\__sendBill(), ilChatServerConfig\__writeConfigFile(), ilExternalFeed\_createCacheDirectory(), ilObjTest\_createImportDirectory(), ilObjQuestionPool\_createImportDirectory(), ilFileDataImport\_initDirectory(), ilFileDataImportForum\_initDirectory(), ilFileDataImportMail\_initDirectory(), ilFileDataImportGroup\_initDirectory(), ilFileDataCourse\addDirectory(), ilFileDataGroup\addDirectory(), ilFileDataGroup\addGroupDirectory(), ilFileDataGroup\addImportDirectory(), ilSurveyExport\buildExportFileXML(), ilQuestionpoolExport\buildExportFileXML(), ilGlossaryExport\buildExportFileXML(), ilContObjectExport\buildExportFileXML(), ilTestExport\buildExportFileXML(), ilTestExport\buildExportResultFile(), ilContObjParser\copyFileItems(), ilContObjParser\copyMobFiles(), ilClient\create(), ilFSStorageCourse\createArchiveOnlineVersion(), ilContainer\createContainerDirectory(), ilObjSAHSLearningModule\createDataDirectory(), ilObjFileBasedLM\createDataDirectory(), ilFileSystemGUI\createDirectory(), createDirectory(), ilObjMediaObjectGUI\createDirectoryObject(), ilObjContentObject\createExportDirectory(), ilObjGlossary\createExportDirectory(), ilObjSurveyQuestionPool\createExportDirectory(), ilObjUserFolder\createExportDirectory(), ilObjTest\createExportDirectory(), ilObjQuestionPool\createExportDirectory(), ilObjSurvey\createExportDirectory(), ilObjContentObject\createImportDirectory(), ilObjGlossary\createImportDirectory(), ilObjSurveyQuestionPool\createImportDirectory(), ilObjTest\createImportDirectory(), ilObjSurvey\createImportDirectory(), ilFileDataCourse\createImportFile(), ilFileDataCourse\createOnlineVersion(), ilTestCertificate\deliverExportFileXML(), ilFileDataExercise\deliverFile(), ilFileDataExercise\downloadAllDeliveredFiles(), ilObjFolder\downloadFolder(), ilExerciseMembers\downloadMultipleFiles(), ilObjFile\export(), ilObjMediaObject\exportFiles(), ilObjGlossary\exportHTML(), ilObjContentObject\exportHTML(), ilObjGlossary\exportHTMLFile(), ilObjContentObject\exportHTMLFile(), ilObjGlossary\exportHTMLMOB(), ilObjContentObject\exportHTMLMOB(), ilObjContentObject\exportSCORM(), ilObjUserFolderGUI\importUserRoleAssignmentObject(), ilObjExercise\processUploadedFile(), rCopy(), ilObjFolder\recurseFolder(), ilSetup\saveMasterSetup(), ilObjFileGUI\saveUnzipObject(), ilFileXMLParser\setFileContents(), and ilObjFile\storeUnzipedFile().

        {
                $a_dir = trim($a_dir);

                // remove trailing slash (bugfix for php 4.2.x)
                if (substr($a_dir,-1) == "/")
                {
                        $a_dir = substr($a_dir,0,-1);
                }

                // check if a_dir comes with a path
                if (!($path = substr($a_dir,0, strrpos($a_dir,"/") - strlen($a_dir))))
                {
                        $path = ".";
                }

                // create directory with file permissions of parent directory
                umask(0000);
                return @mkdir($a_dir,fileperms($path));
        }

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ilUtil::makeDirParents

(

$a_dir

)

Create a new directory and all parent directories.

Creates a new directory and inherits all filesystem permissions of the parent directory If the parent directories doesn't exist, they will be created recursively. The directory name NEEDS TO BE an absolute path, because it seems that relative paths are not working with PHP's file_exists function.

Author

Helmut Schottmüller hscho.nosp@m.ttm@.nosp@m.tzi.d.nosp@m.e

Parameters

string

$a_dir

The directory name to be created public

Definition at line 2127 of file class.ilUtil.php.

References $dir, and $dirs.

Referenced by ilFSStorageCourse\addArchiveSubDirectory(), ilTestCertificate\cloneCertificate(), assJavaApplet\copyApplet(), assImagemapQuestion\copyImage(), assOrderingQuestion\copyImages(), assMatchingQuestion\copyImages(), assSingleChoice\copyImages(), assMultipleChoice\copyImages(), ilFileSystemStorage\create(), ilTestCertificate\createArchiveDirectory(), ilFSStorageCourse\createArchiveOnlineVersion(), ilFSStorageSession\createDirectory(), ilFSStorageEvent\createDirectory(), ilObjFile\createDirectory(), assJavaApplet\duplicateApplet(), assImagemapQuestion\duplicateImage(), assOrderingQuestion\duplicateImages(), assMatchingQuestion\duplicateImages(), assSingleChoice\duplicateImages(), assMultipleChoice\duplicateImages(), SurveyQuestion\duplicateMaterials(), assFlashQuestionImport\fromXML(), assImagemapQuestionImport\fromXML(), assJavaAppletImport\fromXML(), assMatchingQuestionImport\fromXML(), assMultipleChoiceImport\fromXML(), assSingleChoiceImport\fromXML(), assOrderingQuestionImport\fromXML(), ilObjFileDAV\getContentOutputStream(), ilObjUserFolderGUI\getImportDir(), ilObjSurvey\getImportDirectory(), ilObjFile\getUploadFile(), ilLMPresentationGUI\handleCodeParagraph(), ilAdvancedMDRecordImportFiles\init(), ilAdvancedMDRecordExportFiles\init(), ilFSStorageCourse\initArchiveDirectory(), ilFileDataShop\initDirectory(), ilFSStorageCourse\initInfoDirectory(), ilFSStorageCourse\initMemberExportDirectory(), ilObjQuestionPool\pasteFromClipboard(), ilTestCertificate\saveCertificate(), assOrderingQuestion\setImageFile(), assSingleChoice\setImageFile(), assMultipleChoice\setImageFile(), assMatchingQuestion\setImageFile(), assImagemapQuestion\setImageFilename(), assJavaApplet\setJavaAppletFilename(), SurveyQuestion\setMaterialsfile(), assSingleChoice\syncImages(), assMultipleChoice\syncImages(), and ilTestCertificate\uploadBackgroundImage().

        {
                $dirs = array($a_dir);
                $a_dir = dirname($a_dir);
                $last_dirname = '';
                while($last_dirname != $a_dir)
                {
                        array_unshift($dirs, $a_dir);
                        $last_dirname = $a_dir;
                        $a_dir = dirname($a_dir);
                }

                // find the first existing dir
                $reverse_paths = array_reverse($dirs, TRUE);
                $found_index = -1;
                foreach ($reverse_paths as $key => $value)
                {
                        if ($found_index == -1)
                        {
                                if (is_dir($value))
                                {
                                        $found_index = $key;
                                }
                        }
                }

                umask(0000);
                foreach ($dirs as $dirindex => $dir)
                {
                        // starting with the longest existing path
                        if ($dirindex >= $found_index)
                        {
                                if (! file_exists($dir))
                                {
                                        if (strcmp(substr($dir,strlen($dir)-1,1),"/") == 0)
                                        {
                                                // on some systems there is an error when there is a slash
                                                // at the end of a directory in mkdir, see Mantis #2554
                                                $dir = substr($dir,0,strlen($dir)-1);
                                        }
                                        if (! mkdir($dir, $umask))
                                        {
                                                error_log("Can't make directory: $dir");
                                                return false;
                                        }
                                }
                                elseif (! is_dir($dir))
                                {
                                        error_log("$dir is not a directory");
                                        return false;
                                }
                                else
                                {
                                        // get umask of the last existing parent directory
                                        $umask = fileperms($dir);
                                }
                        }
                }
                return true;
        }

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ilUtil::makeTimeSelect	(		$prefix,
			$short = true,
			$hour = "",
			$minute = "",
			$second = "",
			$a_use_default = true,
			$a_further_options = array()
	)

Creates a combination of HTML selects for time inputs.

Creates a combination of HTML selects for time inputs. The select names are $prefix[h] for hours, $prefix[m] for minutes and $prefix[s] for seconds.

public

Parameters

string	$prefix	Prefix of the select name
boolean	$short	Set TRUE for a short time input (only hours and minutes). Default is TRUE
integer	$hour	Default hour value
integer	$minute	Default minute value
integer	$second	Default second value

Returns

string HTML select boxes

Author

Helmut Schottmüller hscho.nosp@m.ttm@.nosp@m.tzi.d.nosp@m.e

Definition at line 1040 of file class.ilUtil.php.

References $lng.

Referenced by assTextSubsetGUI\editQuestion(), ilDateTimeInputGUI\insert(), ilMDEditorGUI\listEducational(), ilMDEditorGUI\listQuickEdit(), ilObjAssessmentFolderGUI\logsObject(), assQuestionGUI\outOtherQuestionData(), ilObjTestGUI\propertiesObject(), ilObjTestGUI\scoringObject(), and ilObjUserFolderGUI\setAccessRestrictionObject().

        {
                global $lng;

                $minute_steps = 1;
                $disabled = '';
                if(count($a_further_options))
                {
                        if(isset($a_further_options['minute_steps']))
                        {
                                $minute_steps = $a_further_options['minute_steps'];
                        }
                        if(isset($a_further_options['disabled']) and $a_further_options['disabled'])
                        {
                                $disabled = 'disabled="disabled" ';
                        }
                }

                if ($a_use_default and !strlen("$hour$minute$second")) {
                        $now = localtime();
                        $hour = $now[2];
                        $minute = $now[1];
                        $second = $now[0];
                } else {
                        $hour = (int)$hour;
                        $minute = (int)$minute;
                        $second = (int)$second;
                }
                // build hour select
                $sel_hour .= "<select ".$disabled."name=\"".$prefix."[h]\" id=\"".$prefix."_h\">\n";

                for ($i = 0; $i <= 23; $i++)
                {
                        $sel_hour .= "<option value=\"$i\">" . sprintf("%02d", $i) . "</option>\n";
                }
                $sel_hour .= "</select>\n";
                $sel_hour = preg_replace("/(value\=\"$hour\")/", "$1 selected=\"selected\"", $sel_hour);

                // build minutes select
                $sel_minute .= "<select ".$disabled."name=\"".$prefix."[m]\" id=\"".$prefix."_m\">\n";

                for ($i = 0; $i <= 59; $i = $i + $minute_steps)
                {
                        $sel_minute .= "<option value=\"$i\">" . sprintf("%02d", $i) . "</option>\n";
                }
                $sel_minute .= "</select>\n";
                $sel_minute = preg_replace("/(value\=\"$minute\")/", "$1 selected=\"selected\"", $sel_minute);

                if (!$short) {
                        // build seconds select
                        $sel_second .= "<select ".$disabled."name=\"".$prefix."[s]\" id=\"".$prefix."_s\">\n";

                        for ($i = 0; $i <= 59; $i++)
                        {
                                $sel_second .= "<option value=\"$i\">" . sprintf("%02d", $i) . "</option>\n";
                        }
                        $sel_second .= "</select>\n";
                        $sel_second = preg_replace("/(value\=\"$second\")/", "$1 selected=\"selected\"", $sel_second);
                }
                $timeformat = $lng->text["lang_timeformat"];
                if (strlen($timeformat) == 0) $timeformat = "H:i:s";
                $timeformat = strtolower(preg_replace("/\W/", "", $timeformat));
                $timeformat = preg_replace("/(\w)/", "%%$1", $timeformat);
                $timeformat = preg_replace("/%%h/", $sel_hour, $timeformat);
                $timeformat = preg_replace("/%%i/", $sel_minute, $timeformat);
                if ($short) {
                        $timeformat = preg_replace("/%%s/", "", $timeformat);
                } else {
                        $timeformat = preg_replace("/%%s/", $sel_second, $timeformat);
                }
                return $timeformat;
        }

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ilUtil::maskAttributeTag	(		$a_str,
			$tag,
			$tag_att
	)

Definition at line 2533 of file class.ilUtil.php.

References $ilLog.

Referenced by maskSecureTags().

        {
                global $ilLog;

                $ws = "[ \t\r\f\v\n]*";
                $att = $ws."[^>]*".$ws;

                while (eregi("<($tag$att($tag_att$ws=$ws\"(([\$@!*()~;,_0-9A-z/:=%\\.&#?+\\-])*)\")$att)>",
                        $a_str, $found))
                {
                        $un = array(".", "-", "+", "?", '$', "*", "(", ")");
                        $esc = array();
                        foreach($un as $v)
                        {
                                $esc[] = "\\".$v;
                        }
                        $ff = str_replace($un, $esc, $found[1]);

                        $old_str = $a_str;
                        $a_str = eregi_replace("<".$ff.">",
                                "&lt;$tag $tag_att$tag_att=\"".$found[3]."\"&gt;", $a_str);
                        if ($old_str == $a_str)
                        {
                                $ilLog->write("ilUtil::maskA-".htmlentities($old_str)." == ".
                                        htmlentities($a_str));
                                return $a_str;
                        }
                }
                $a_str = str_ireplace("</$tag>",
                        "&lt;/$tag&gt;", $a_str);
                return $a_str;
        }

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ilUtil::maskSecureTags	(		$a_str,
			$allow_array
	)

Definition at line 2382 of file class.ilUtil.php.

References $t, maskAttributeTag(), and maskTag().

Referenced by secureString().

        {
                foreach ($allow_array as $t)
                {
                        switch($t)
                        {
                                case "a":
                                        $a_str = ilUtil::maskAttributeTag($a_str, "a", "href");
                                        break;

                                case "img":
                                        $a_str = ilUtil::maskAttributeTag($a_str, "img", "src");
                                        break;

                                case "p":
                                case "div":
                                        $a_str = ilUtil::maskTag($a_str, $t, array(
                                                array("param" => "align", "value" => "left"),
                                                array("param" => "align", "value" => "center"),
                                                array("param" => "align", "value" => "justify"),
                                                array("param" => "align", "value" => "right")
                                                ));
                                        break;

                                default:
                                        $a_str = ilUtil::maskTag($a_str, $t);
                                        break;
                        }
                }

                return $a_str;
        }

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ilUtil::maskTag	(		$a_str,
			$t,
			$fix_param = ""
	)

Definition at line 2595 of file class.ilUtil.php.

References $t.

Referenced by maskSecureTags().

        {
                $a_str = str_replace(array("<$t>", "<".strtoupper($t).">"),
                        "&lt;".$t."&gt;", $a_str);
                $a_str = str_replace(array("</$t>", "</".strtoupper($t).">"),
                        "&lt;/".$t."&gt;", $a_str);

                if (is_array($fix_param))
                {
                        foreach ($fix_param      as $p)
                        {
                                $k = $p["param"];
                                $v = $p["value"];
                                $a_str = str_replace("<$t $k=\"$v\">",
                                        "&lt;"."$t $k=\"$v\""."&gt;", $a_str);
                        }
                }

                return $a_str;
        }

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ilUtil::mergesort	(	&	$array,
			$cmp_function = 'strcmp'
	)

Definition at line 3051 of file class.ilUtil.php.

Referenced by stableSortArray().

                                                              {
                 // Arrays of size < 2 require no action.
                 if (count($array) < 2) return;

                 // Split the array in half
                 $halfway = count($array) / 2;
                 $array1 = array_slice($array, 0, $halfway);
                 $array2 = array_slice($array, $halfway);

                 // Recurse to sort the two halves
                 ilUtil::mergesort($array1, $cmp_function);
                 ilUtil::mergesort($array2, $cmp_function);

                 // If all of $array1 is <= all of $array2, just append them.
                 if (call_user_func($cmp_function, end($array1), $array2[0]) < 1) {
                         $array = array_merge($array1, $array2);
                         return;
                 }

                 // Merge the two sorted arrays into a single sorted array
                 $array = array();
                 $ptr1 = $ptr2 = 0;
                 while ($ptr1 < count($array1) && $ptr2 < count($array2)) {
                         if (call_user_func($cmp_function, $array1[$ptr1], $array2[$ptr2]) < 1) {
                                 $array[] = $array1[$ptr1++];
                         }
                         else {
                                 $array[] = $array2[$ptr2++];
                         }
                 }

                 // Merge the remainder
                 while ($ptr1 < count($array1)) $array[] = $array1[$ptr1++];
                 while ($ptr2 < count($array2)) $array[] = $array2[$ptr2++];

                 return;
         }

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ilUtil::moveUploadedFile	(		$a_file,
			$a_name,
			$a_target,
			$a_raise_errors = true
	)

move uploaded file

Definition at line 3583 of file class.ilUtil.php.

References $lng, sendInfo(), and virusHandling().

Referenced by ilObjCategoryGUI\_importCategories(), ilObjMediaObject\_saveTempFileAsMediaObject(), ilSessionFile\create(), ilCourseFile\create(), ilPCMediaObjectGUI\create(), ilFileDataGroup\createImportFile(), ilFileDataCourse\createImportFile(), ilFileDataExercise\deliverFile(), ilObjFile\getUploadFile(), ilTestCertificate\importCertificate(), ilObjGlossaryGUI\importFileObject(), ilObjContentObjectGUI\importFileObject(), ilObjSurvey\importObject(), ilObjUserFolderGUI\importUserRoleAssignmentObject(), ilAdvancedMDRecordImportFiles\moveUploadedFile(), assQuestion\moveUploadedMediaFile(), ilObjSCORMLearningModuleGUI\newModuleVersionUpload(), ilObjMediaObjectGUI\saveObject(), ilObjMediaObjectGUI\savePropertiesObject(), assOrderingQuestion\setImageFile(), assSingleChoice\setImageFile(), assMultipleChoice\setImageFile(), assMatchingQuestion\setImageFile(), assImagemapQuestion\setImageFilename(), assJavaApplet\setJavaAppletFilename(), SurveyQuestion\setMaterialsfile(), ilFileDataImportForum\storeUploadedFile(), ilFileDataImportMail\storeUploadedFile(), ilFileDataImportGroup\storeUploadedFile(), ilFileDataShop\storeUploadedFile(), ilFileDataExercise\storeUploadedFile(), ilFileDataForum\storeUploadedFile(), ilFileDataMail\storeUploadedFile(), ilObjMediaCastGUI\updateMediaItem(), ilTestCertificate\uploadBackgroundImage(), ilObjMediaObjectGUI\uploadFileObject(), ilObjSAHSLearningModuleGUI\uploadObject(), ilObjLanguageExtGUI\uploadObject(), ilObjQuestionPoolGUI\uploadQplObject(), ilObjSurveyQuestionPoolGUI\uploadQuestionsObject(), ilObjSurveyQuestionPoolGUI\uploadSplObject(), ilObjTestGUI\uploadTstObject(), ilPersonalProfileGUI\uploadUserPicture(), and ilObjUserGUI\uploadUserPictureObject().

        {
                global $lng, $ilias;
//echo "<br>ilUtli::moveuploadedFile($a_name)";
                if (!is_file($a_file))
                {
                        $lng->txt("upload_error_file_not_found");
                }

                // virus handling
                $vir = ilUtil::virusHandling($a_file, $a_name);
                if (!$vir[0])
                {
                        unlink($a_file);
                        if ($a_raise_errors)
                        {
                                $ilias->raiseError($lng->txt("file_is_infected")."<br />".
                                        $vir[1],
                                        $ilias->error_obj->MESSAGE);
                        }
                        else
                        {
                                ilUtil::sendInfo($lng->txt("file_is_infected")."<br />".
                                        $vir[1], true);
                        }
                        return false;
                }
                else
                {
                        if ($vir[1] != "")
                        {
                                ilUtil::sendInfo($vir[1], true);
                        }
                        return move_uploaded_file($a_file, $a_target);
                }
        }

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ilUtil::now

(

)

Return current timestamp in Y-m-d H:i:s format.

Definition at line 3634 of file class.ilUtil.php.

Referenced by ilDataLoader\generateUsers().

         {
                 return date("Y-m-d H:i:s");
         }

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ilUtil::prepareDBString

(

$a_str

)

prepare a string for db writing (insert/update)

Parameters

string

$a_str

string

Returns

string escaped string

Definition at line 2758 of file class.ilUtil.php.

Referenced by ilAdvancedSearch\__createClassificationWhere(), ilAdvancedSearch\__createEducationalWhere(), ilAdvancedSearch\__createRequirementWhere(), ilAdvancedSearch\__createRightsWhere(), ilMDFormat\__getFields(), ilMDEntity\__getFields(), ilMDLocation\__getFields(), ilMDIdentifier_\__getFields(), ilMDIdentifier\__getFields(), ilMDDescription\__getFields(), ilMDTypicalAgeRange\__getFields(), ilMDKeyword\__getFields(), ilMDTaxon\__getFields(), ilMDAnnotation\__getFields(), ilMDLanguage\__getFields(), ilMDRights\__getFields(), ilMDTaxonPath\__getFields(), ilMDContribute\__getFields(), ilMDRequirement\__getFields(), ilMDLifecycle\__getFields(), ilMDRelation\__getFields(), ilMDMetaMetadata\__getFields(), ilMDClassification\__getFields(), ilMDTechnical\__getFields(), ilMDGeneral\__getFields(), ilMDEducational\__getFields(), ilQueryParser\__parseQuotation(), db_session_write(), ilQueryParser\parse(), ilObjiLincUser\update(), ilObjNull\update(), and ilObjiLincCourseGUI\updateObject().

        {
                return addslashes($a_str);
        }

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ilUtil::prepareFormOutput	(		$a_str,
			$a_strip = false
	)

prepares string output for html forms public

Parameters

string
boolean	true: strip slashes, if magic_quotes is enabled use this if $a_str comes from $_GET or $_POST var, use false, if $a_str comes from database

Returns

string

Definition at line 2732 of file class.ilUtil.php.

References stripSlashes().

Referenced by ilBookmarkImportExport\__parseExport(), ilLPListOfObjectsGUI\__showEditUser(), ilObjUserGUI\__showUserDefinedFields(), ilPersonalProfileGUI\__showUserDefinedFields(), ilObjLanguageExtGUI\_getTranslationLink(), ilFeedbackGUI\addBarometer(), ilPaymentCouponGUI\addCoupon(), ilPaymentStatisticGUI\addCustomer(), ilObjPaymentSettingsGUI\addCustomerObject(), ilObjSurveyGUI\addHeadingObject(), ilInfoScreenGUI\addPropertyTextinput(), SurveyOrdinalQuestionGUI\categories(), SurveyMatrixQuestionGUI\categories(), ilObjSystemFolderGUI\changeHeaderTitleObject(), ilObjCourseGroupingGUI\create(), ilObjExerciseGUI\createObject(), ilObjRoleTemplateGUI\createObject(), ilObjFileBasedLMGUI\createObject(), ilObjGlossaryGUI\createObject(), ilObjFolderGUI\createObject(), ilObjCategoryGUI\createObject(), ilObjRoleGUI\createObject(), ilObjContentObjectGUI\createObject(), ilObjectGUI\createObject(), ilObjSurveyQuestionPoolGUI\createObject(), ilObjQuestionPoolGUI\createObject(), ilObjSurveyGUI\createObject(), ilObjTestGUI\createObject(), ilBookmarkAdministrationGUI\delete(), ilObjSystemFolderGUI\displayBasicSettings(), ilSetupGUI\displayContactData(), ilRegistrationGUI\displayForm(), ilCourseUserFieldsGUI\editField(), ilObjLinkResourceGUI\editItemObject(), ilObjRootFolderGUI\editObject(), ilObjFileGUI\editObject(), ilObjRoleTemplateGUI\editObject(), ilObjCategoryGUI\editObject(), ilObjectGUI\editObject(), ilObjRoleGUI\editObject(), ilObjUserGUI\editOldObject(), ilContainerGUI\editPageContentObject(), assTextQuestionGUI\editQuestion(), SurveyMetricQuestionGUI\editQuestion(), SurveyOrdinalQuestionGUI\editQuestion(), SurveyTextQuestionGUI\editQuestion(), SurveyNominalQuestionGUI\editQuestion(), assTextSubsetGUI\editQuestion(), assJavaAppletGUI\editQuestion(), assMatchingQuestionGUI\editQuestion(), assNumericGUI\editQuestion(), assMultipleChoiceGUI\editQuestion(), assSingleChoiceGUI\editQuestion(), assOrderingQuestionGUI\editQuestion(), assImagemapQuestionGUI\editQuestion(), SurveyMatrixQuestionGUI\editQuestion(), assClozeTestGUI\editQuestion(), ilObjPaymentSettingsGUI\editVendor(), ilMailFolderGUI\enterFolderData(), ilTestCertificate\exchangeCertificateVariables(), assTextQuestionGUI\feedback(), assNumericGUI\feedback(), assTextSubsetGUI\feedback(), assJavaAppletGUI\feedback(), assOrderingQuestionGUI\feedback(), assSingleChoiceGUI\feedback(), assImagemapQuestionGUI\feedback(), assMultipleChoiceGUI\feedback(), assMatchingQuestionGUI\feedback(), assClozeTestGUI\feedback(), ilBibItemGUI\fill(), ilObjectGUI\fillCloneSearchTemplate(), ilWikiContributorsTableGUI\fillRow(), ilComponentsTableGUI\fillRow(), ilBookmarkBlockGUI\fillRow(), ilMDCopyrightSelectionGUI\fillTemplate(), ilBookmarkExplorer\formatObject(), ilObjPaymentSettingsGUI\generalSettingsObject(), ilPaymentCouponGUI\generateCodes(), ilFeedbackGUI\get_last(), ilBookmarkAdministrationGUI\get_last(), ilObjAssessmentFolder\getFullPath(), ilUserFilterGUI\getHTML(), ilLPFilterGUI\getHTML(), ilBookmarkBlockGUI\getListRowData(), ilNoteGUI\getNoteListHTML(), ilTestServiceGUI\getPassListOfAnswersWithScoring(), SurveyMetricQuestion\getPreconditionSelectValue(), assMatchingQuestionGUI\getPreview(), assSingleChoiceGUI\getPreview(), assMultipleChoiceGUI\getPreview(), assClozeTestGUI\getPreview(), assImagemapQuestionGUI\getPreview(), SurveyOrdinalQuestionGUI\getPrintView(), SurveyNominalQuestionGUI\getPrintView(), SurveyMatrixQuestionGUI\getPrintView(), assMultipleChoiceGUI\getSolutionOutput(), assSingleChoiceGUI\getSolutionOutput(), assMatchingQuestionGUI\getSolutionOutput(), assClozeTestGUI\getSolutionOutput(), ilTaggingGUI\getTaggingInputHTML(), assTextQuestionGUI\getTestOutput(), assSingleChoiceGUI\getTestOutput(), assMultipleChoiceGUI\getTestOutput(), assMatchingQuestionGUI\getTestOutput(), assImagemapQuestionGUI\getTestOutput(), assClozeTestGUI\getTestOutput(), ilObjTest\getTestResult(), SurveyOrdinalQuestionGUI\getWorkingForm(), SurveyTextQuestionGUI\getWorkingForm(), SurveyNominalQuestionGUI\getWorkingForm(), SurveyMatrixQuestionGUI\getWorkingForm(), ilObjTestGUI\historyObject(), ilHiddenInputGUI\insert(), ilColorPickerInputGUI\insert(), ilEMailInputGUI\insert(), ilUserLoginInputGUI\insert(), ilFlashFileInputGUI\insert(), ilTextInputGUI\insert(), ilCSSRectInputGUI\insert(), ilNumberInputGUI\insert(), ilPasswordInputGUI\insert(), ilTextAreaInputGUI\insert(), assQuestionGUI\linkChilds(), ilMDEditorGUI\listAnnotation(), ilMDEditorGUI\listClassification(), ilMDEditorGUI\listEducational(), ilMDEditorGUI\listGeneral(), ilMDEditorGUI\listLifecycle(), ilMDEditorGUI\listMetaMetaData(), ilMDEditorGUI\listQuickEdit(), ilMDEditorGUI\listRelation(), ilMDEditorGUI\listRights(), ilMDEditorGUI\listTechnical(), ilObjAssessmentFolderGUI\logsObject(), ilObjExerciseGUI\membersObject(), ilObjForumGUI\moveThreadsObject(), ilObjUserFolderGUI\newAccountMailObject(), ilObjPaymentSettingsGUI\objectsObject(), ilTestCertificate\outCertificate(), ilTestEvaluationGUI\outParticipantsPassDetails(), ilTestEvaluationGUI\outParticipantsResultsOverview(), ilObjUserTrackingGUI\outputTrackingDataObject(), ilObjQuestionPoolGUI\printObject(), ilObjTestGUI\printobject(), ilObjSurveyGUI\propertiesObject(), ilObjTestGUI\propertiesObject(), ilHierarchyFormGUI\renderChild(), ilLDAPSettingsGUI\roleMapping(), ilObjSystemFolderGUI\saveSettingsObject(), ilObjCourseGUI\searchUserObject(), ilMailFormGUI\searchUsers(), ilObjSearchSettingsGUI\settingsObject(), ilObjLinkResourceGUI\showAddItemObject(), ilMailAddressbookGUI\showAddressbook(), ilMailAddressbookGUI\showAddressForm(), ilPaymentBillAdminGUI\showBillData(), ilPaymentCouponGUI\showCoupons(), ilPurchaseBMFGUI\showCreditCard(), ilPurchaseBMFGUI\showDebitEntry(), ilShopAdvancedSearchGUI\showForm(), ilObjUserTrackingGUI\showForm(), ilStartUpGUI\showLogin(), ilPurchaseBMFGUI\showPersonalData(), ilPersonalProfileGUI\showProfile(), ilMailSearchGUI\showResults(), ilSearchGUI\showSearch(), ilAdvancedSearchGUI\showSearch(), ilMailFormGUI\showSearchForm(), ilShopGUI\showShopContent(), ilPaymentStatisticGUI\showStatistics(), ilRegistrationGUI\showUserDefinedFields(), ilStartUpGUI\showUserMappingSelection(), ilObjPaymentSettingsGUI\statisticObject(), assClozeTest\updateClozeTextFromGaps(), ilRegistrationSettingsGUI\view(), ilBookmarkAdministrationGUI\view(), ilObjLanguageExtGUI\viewObject(), and ilObjForumGUI\viewThreadObject().

        {
                if($a_strip)
                {
                        $a_str = ilUtil::stripSlashes($a_str);
                }
                $a_str = htmlspecialchars($a_str);
                // Added replacement of curly brackets to prevent
                // problems with PEAR templates, because {xyz} will
                // be removed as unused template variable
                $a_str = str_replace("{", "{", $a_str);
                $a_str = str_replace("}", "}", $a_str);
                // needed for LaTeX conversion \\ in LaTeX is a line break
                // but without this replacement, php changes \\ to \
                $a_str = str_replace("\\", "\", $a_str);
                return $a_str;
        }

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ilUtil::prepareTextareaOutput	(		$txt_output,
			$prepare_for_latex_output = FALSE
	)

Prepares a string for a text area output where latex code may be in it If the text is HTML-free, CHR(13) will be converted to a line break.

Parameters

string

$txt_output

String which should be prepared for output public

Definition at line 4043 of file class.ilUtil.php.

References $result, and insertLatexImages().

        {
                $result = $txt_output;
                $is_html = $this->isHTML($result);
                if ($prepare_for_latex_output)
                {
                        $result = ilUtil::insertLatexImages($result, "<span class\=\"latex\">", "<\/span>", URL_TO_LATEX);
                        $result = ilUtil::insertLatexImages($result, "\[tex\]", "\[\/tex\]", URL_TO_LATEX);
                }

                // removed: did not work with magic_quotes_gpc = On
                if (!$is_html)
                {
                        // if the string does not contain HTML code, replace the newlines with HTML line breaks
                        $result = preg_replace("/[\n]/", "<br />", $result);
                }
                else
                {
                        // patch for problems with the <pre> tags in tinyMCE
                        if (preg_match_all("/(<pre>.*?<\/pre>)/ims", $result, $matches))
                        {
                                foreach ($matches[0] as $found)
                                {
                                        $replacement = "";
                                        if (strpos("\n", $found) === FALSE)
                                        {
                                                $replacement = "\n";
                                        }
                                        $removed = preg_replace("/<br\s*?\/>/ims", $replacement, $found);
                                        $result = str_replace($found, $removed, $result);
                                }
                        }
                }
                if ($prepare_for_latex_output)
                {
                        // replace special characters to prevent problems with the ILIAS template system
                        // eg. if someone uses {1} as an answer, nothing will be shown without the replacement
                        $result = str_replace("{", "&#123;", $result);
                        $result = str_replace("}", "&#125;", $result);
                        $result = str_replace("\\", "&#92;", $result);
                }
                return $result;
        }

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& ilUtil::processCSVRow	(	&	$row,
			$quoteAll = FALSE,
			$separator = ";",
			$outUTF8 = FALSE,
			$compatibleWithMSExcel = TRUE
	)

Convertes an array for CSV usage.

Processes an array as a CSV row and converts the array values to correct CSV values. The "converted" array is returned

Author

Helmut Schottmüller hscho.nosp@m.ttm@.nosp@m.gmx.d.nosp@m.e

Parameters

array	$row	The array containing the values for a CSV row
string	$quoteAll	Indicates to quote every value (=TRUE) or only values containing quotes and separators (=FALSE, default)
string	$separator	The value separator in the CSV row (used for quoting) (; = default)

Returns

array The converted array ready for CSV use public

Definition at line 3652 of file class.ilUtil.php.

References $separator.

Referenced by ilObjUserFolder\createCSVExport(), and ilObjAssessmentFolderGUI\logsObject().

        {
                $resultarray = array();
                foreach ($row as $rowindex => $entry)
                {
                        $surround = FALSE;
                        if ($quoteAll)
                        {
                                $surround = TRUE;
                        }
                        if (strpos($entry, "\"") !== FALSE)
                        {
                                $entry = str_replace("\"", "\"\"", $entry);
                                $surround = TRUE;
                        }
                        if (strpos($entry, $separator) !== FALSE)
                        {
                                $surround = TRUE;
                        }
                        if ($compatibleWithMSExcel)
                        {
                                // replace all CR LF with LF (for Excel for Windows compatibility
                                $entry = str_replace(chr(13).chr(10), chr(10), $entry);
                        }
                        if ($surround)
                        {
                                if ($outUTF8)
                                {
                                        $resultarray[$rowindex] = "\"" . $entry . "\"";
                                }
                                else
                                {
                                        $resultarray[$rowindex] = utf8_decode("\"" . $entry . "\"");
                                }
                        }
                        else
                        {
                                if ($outUTF8)
                                {
                                        $resultarray[$rowindex] = $entry;
                                }
                                else
                                {
                                        $resultarray[$rowindex] = utf8_decode($entry);
                                }
                        }
                }
                return $resultarray;
        }

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ilUtil::quoteArray

(

$a_array

)

Quotes all members of an array for usage in DB query statement.

Definition at line 4299 of file class.ilUtil.php.

Referenced by ilCourseObjectiveResult\__deleteEntries(), ilRbacReview\__getParentRoles(), ilCourseObjectiveResult\__updatePassed(), ilCourseUserData\_checkRequired(), ilCourseObjective\_deleteAll(), ilNestedSetXML\_deleteAllChildMetaData(), ilECSExport\_deleteEContentIds(), ilCourseObjectiveResult\_getAccomplished(), ilLocalUser\_getAllUserIds(), ilCalendarCategoryAssignments\_getAssignedAppointments(), ilObjSCORMTracking\_getCompleted(), ilSCORM2004Tracking\_getCountCompletedPerUser(), ilObjSCORMTracking\_getCountCompletedPerUser(), ilObjSCORMTracking\_getInProgress(), ilSCORM2004Tracking\_getItemProgressInfo(), ilEventItems\_getItemsOfContainer(), _getObjectsByOperations(), ilRbacReview\_getOperationIdsByName(), ilObjSCORMTracking\_getProgressInfo(), ilCourseObjectiveResult\_getSuggested(), ilCourseUserData\_getValuesByObjId(), ilCourseItems\_hasChangeableTimings(), ilCourseItems\_hasCollectionTimings(), ilCourseItems\_hasTimings(), ilObjGroup\_isMember(), ilObject\_prepareCloneSelection(), ilContainerReferenceGUI\_prepareSelection(), ilCourseItems\_readActivationTimes(), ilCourseObjectiveResult\_readAssignedObjectives(), ilObjUser\_readUsersProfileData(), _sortIds(), ilObjUser\_toggleActiveStatusOfUsers(), ilCourseObjectiveResult\_updateObjectiveStatus(), ilLMObject\_writePublicAccessStatus(), ilCalendarCategories\addSubitemCalendars(), ilExerciseMembers\deleteDeliveredFiles(), ilCalendarSharedStatus\deleteStatus(), ilExerciseMembers\downloadSelectedFiles(), ilNewsItem\filterObjIdsPerNews(), getAssociatedUsersOnline(), ilCalendarSchedule\getChangedEvents(), ilCalendarSchedule\getEvents(), ilObjectDefinition\getGroupedRepositoryObjectTypes(), ilObjGroup\getGroupMemberData(), ilWikiPage\getLinksToPage(), ilObjGroup\getMemberRolesTitle(), ilWikiPage\getOrphanedPages(), ilRbacReview\getRolesByFilter(), ilCalendarShared\getSharedCalendarsForUser(), ilMDConvert(), ilParticipants\isGroupingMember(), ilSessionAppointment\lookupLastSessionByCourse(), ilSessionAppointment\lookupNextSessionByCourse(), ilMail\markRead(), ilMail\markUnread(), ilMail\moveMailsToFolder(), ilObjectDataCache\preloadObjectCache(), ilObjectDataCache\preloadReferenceCache(), ilNewsItem\queryNewsForMultipleContexts(), ilCalendarAppointmentColors\read(), ilCalendarCategories\readPrivateCalendars(), ilCalendarCategories\readSelectedCategories(), ilCourseObjectiveResult\reset(), ilRbacAdmin\revokePermission(), ilRbacAdmin\revokePermissionList(), and ilLMMenuEditor\updateActiveStatus().

        {
                global $ilDB;


                if(!is_array($a_array) or !count($a_array))
                {
                        return array("''");
                }

                foreach($a_array as $k => $item)
                {
                        $a_array[$k] = $ilDB->quote($item);
                }

                return $a_array;
        }

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ilUtil::randomhash

(

)

Definition at line 4427 of file class.ilUtil.php.

        {
                return md5(rand(1,9999999) + str_replace(" ", "", (string) microtime()));
        }

ilUtil::rCopy	(		$a_sdir,
			$a_tdir,
			$preserveTimeAttributes = false
	)

Copies content of a directory $a_sdir recursively to a directory $a_tdir.

Parameters

string	$a_sdir	source directory
string	$a_tdir	target directory
boolean	$preserveTimeAttributes	if true, ctime will be kept.

Returns

boolean TRUE for sucess, FALSE otherwise public

Definition at line 1415 of file class.ilUtil.php.

References $dir, $file, and makeDir().

Referenced by ilFileSystemStorage\_copyDirectory(), ilObjFile\cloneObject(), ilContObjParser\copyFileItems(), ilContObjParser\copyMobFiles(), ilFSStorageCourse\createArchiveOnlineVersion(), ilObjDlBook\export(), ilObjFile\export(), ilObjMediaObject\exportFiles(), ilObjGlossary\exportHTMLMOB(), and ilObjContentObject\exportHTMLMOB().

        {
                // check if arguments are directories
                if (!@is_dir($a_sdir) or
                !@is_dir($a_tdir))
                {
                        return FALSE;
                }

                // read a_sdir, copy files and copy directories recursively
                $dir = opendir($a_sdir);

                while($file = readdir($dir))
                {
                        if ($file != "." and
                        $file != "..")
                        {
                                // directories
                                if (@is_dir($a_sdir."/".$file))
                                {
                                        if (!@is_dir($a_tdir."/".$file))
                                        {
                                                if (!ilUtil::makeDir($a_tdir."/".$file))
                                                return FALSE;

                                                //chmod($a_tdir."/".$file, 0775);
                                        }

                                        if (!ilUtil::rCopy($a_sdir."/".$file,$a_tdir."/".$file))
                                        {
                                                return FALSE;
                                        }
                                }

                                // files
                                if (@is_file($a_sdir."/".$file))
                                {
                                        if (!copy($a_sdir."/".$file,$a_tdir."/".$file))
                                        {
                                                return FALSE;
                                        }
                                        if ($preserveTimeAttributes)
                                                touch($a_tdir."/".$file, filectime($a_sdir."/".$file));
                                }
                        }
                }
                return TRUE;
        }

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ilUtil::readFile

(

$a_file

)

there are some known problems with the original readfile method, which sometimes truncates delivered files regardless of php.ini setting (see http://de.php.net/manual/en/function.readfile.php) use this method to avoid these problems.

Definition at line 1985 of file class.ilUtil.php.

Referenced by deliverFile(), and ilWebAccessChecker\sendFile().

        {
                $chunksize = 1*(1024*1024); // how many bytes per chunk
                $buffer = '';
                $handle = fopen($a_file, 'rb');
                if ($handle === false)
                {
                        return false;
                }
                while (!feof($handle))
                {
                        $buffer = fread($handle, $chunksize);
                        print $buffer;
                }
                return fclose($handle);
        }

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ilUtil::redirect

(

$a_script

)

http redirect to other script

Parameters

string

$a_script

target script

Definition at line 3182 of file class.ilUtil.php.

References $log, and exit.

Referenced by ilObjForumGUI\_goto(), ilObjLinkResourceGUI\_goto(), ilGroupRegistrationGUI\add(), ilCourseRegistrationGUI\add(), ilObjForumGUI\addThreadObject(), ilShopPurchaseGUI\addToShoppingCart(), ilObjRootFolderGUI\addTranslationObject(), ilObjCategoryGUI\addTranslationObject(), ilObjiLincCourseGUI\addUserObject(), ilObjGroupGUI\addUserObject(), ilObjiLincCourseGUI\agendaObject(), ilObjGroupGUI\assignMemberObject(), ilObjTestGUI\backToCourseObject(), ilObjSurveyGUI\backToRepositoryObject(), ilObjTestGUI\backToRepositoryObject(), ilObjRemoteCourseGUI\callObject(), ilPurchaseBMFGUI\cancel(), ilLMPageObjectGUI\cancel(), SurveyQuestionGUI\cancel(), assQuestionGUI\cancel(), ilAdminUserSearchGUI\cancelDelete(), ilObjUserFolderGUI\cancelDeleteExportFileObject(), ilMailFolderGUI\cancelDeleteFolder(), ilMailFolderGUI\cancelEnterFolderData(), ilSurveyEvaluationGUI\cancelEvaluationAccess(), ilLMStatisticsGUI\cancelMember(), ilObjCourseGUI\cancelMemberObject(), ilObjiLincCourseGUI\cancelMemberObject(), ilObjSurveyQuestionPoolGUI\cancelObject(), ilObjSurveyGUI\cancelObject(), ilObjQuestionPoolGUI\cancelObject(), ilObjMediaPoolGUI\cancelObject(), ilObjFileBasedLMGUI\cancelObject(), ilObjTestGUI\cancelObject(), ilObjForumGUI\cancelObject(), ilObjGlossaryGUI\cancelObject(), ilObjContentObjectGUI\cancelObject(), assQuestionGUI\cancelSync(), ilSetupGUI\changeAccessMode(), ilSetupGUI\changeDefaultClient(), ilSetupGUI\changeMasterPassword(), ilSetupGUI\changeMasterSettings(), ilObjectGUI\checkPermission(), ilInitialisation\checkUserAgreement(), ilInitialisation\checkUserClientIP(), ilContainerGUI\cloneAllObject(), ilObjectGUI\cloneAllObject(), ilInternalLinkGUI\closeLinkHelp(), ilSetupGUI\cmdClient(), ilObjUserFolderGUI\confirmaccessFreeObject(), ilObjUserFolderGUI\confirmaccessRestrictObject(), ilObjUserFolderGUI\confirmactivateObject(), ilObjUserFolderGUI\confirmdeactivateObject(), ilObjUserFolderGUI\confirmdeleteObject(), ilObjStyleSheetFolderGUI\confirmedDeleteObject(), ilObjStyleSettingsGUI\confirmedDeleteObject(), ilObjiLincCourseGUI\confirmedRemoveMemberObject(), ilObjUserFolderGUI\confirmexportObject(), ilFeedbackGUI\delete(), ilObjUserFolderGUI\deleteExportFileObject(), ilMailFolderGUI\deleteFolder(), ilSetupGUI\displayDeleteConfirmation(), ilSetupGUI\displayLogin(), ilSetupGUI\displayMasterSetup(), ilObjMediaCastGUI\downloadItemObject(), ilImageMapEditorGUI\editImagemapForward(), ilErrorHandling\errorHandler(), ilShopPersonalSettingsGUI\executeCommand(), ilSearchController\executeCommand(), ilMailGUI\executeCommand(), ilCalendarPresentationGUI\executeCommand(), ilPersonalDesktopGUI\executeCommand(), ilObjMediaPoolGUI\executeCommand(), ilRepositoryGUI\executeCommand(), ilObjSurveyGUI\executeCreateQuestionObject(), ilObjTestGUI\executeCreateQuestionObject(), ilObjUserFolderGUI\exportObject(), ilObjWikiGUI\gotoPageObject(), ilObjWikiGUI\gotoStartPageObject(), ilInitialisation\handleMaintenanceMode(), ilNavigationHistoryGUI\handleNavigationRequest(), ilObjCourseGUI\importFileObject(), ilObjGlossaryGUI\importFileObject(), ilObjContentObjectGUI\importFileObject(), ilObjSurveyQuestionPoolGUI\importFileObject(), ilObjGroupGUI\importFileObject(), ilObjSurveyGUI\importFileObject(), ilObjQuestionPoolGUI\importVerifiedFileObject(), ilObjTestGUI\importVerifiedFileObject(), ilInitialisation\initILIAS(), ilEditClipboardGUI\insert(), ilObjSurveyGUI\inviteObject(), ilObjChatGUI\invitePDObject(), ilObjiLincClassroomGUI\joinClassroom(), ilObjiLincCourseGUI\joinObject(), ilPersonalDesktopGUI\jumpToBookmarks(), ilPersonalDesktopGUI\jumpToNotes(), ShibAuth\login(), ilSetupGUI\loginClient(), ilAuthRadius\loginObserver(), ilAuthLDAP\loginObserver(), ilAuthContainerLDAP\loginObserver(), ilMailSearchCoursesGUI\mailCourses(), ilMailSearchGroupsGUI\mailGroups(), ilMailSearchGroupsGUI\mailMembers(), ilMailSearchCoursesGUI\mailMembers(), ilMailingListsGUI\mailToList(), ilObjRoleGUI\mailToRoleObject(), ilMailAddressbookGUI\mailToUsers(), ilStartUpGUI\migrateAccount(), ilObjSCORMLearningModuleGUI\newModuleVersionUpload(), ilMailFolderGUI\performDeleteFolder(), ilObjForumGUI\performImportObject(), ilObjCourseGUI\performUnsubscribeObject(), ilStartUpGUI\processStartingPage(), ilObjSurveyGUI\questionsObject(), ilObjTestGUI\questionsObject(), ilObjExerciseGUI\redirectFeedbackMailObject(), ilContainerReferenceGUI\redirectObject(), ilObjGroupGUI\refuseApplicantsObject(), ilObjRootFolderGUI\removeBigIconObject(), ilObjGroupGUI\removeBigIconObject(), ilObjCategoryGUI\removeBigIconObject(), ilObjCourseGUI\removeBigIconObject(), ilObjRootFolderGUI\removeSmallIconObject(), ilObjGroupGUI\removeSmallIconObject(), ilObjCategoryGUI\removeSmallIconObject(), ilObjCourseGUI\removeSmallIconObject(), ilObjRootFolderGUI\removeTinyIconObject(), ilObjGroupGUI\removeTinyIconObject(), ilObjCategoryGUI\removeTinyIconObject(), ilObjCourseGUI\removeTinyIconObject(), ilObjRootFolderGUI\removeTranslationObject(), ilObjCategoryGUI\removeTranslationObject(), SurveyQuestionGUI\save(), ilLMPageObjectGUI\save(), ilFeedbackGUI\save(), assQuestionGUI\save(), ilObjStyleSettingsGUI\saveActiveStylesObject(), ilObjStyleSettingsGUI\saveBasicStyleSettingsObject(), assQuestionGUI\saveEdit(), ilMailFolderGUI\saveFolderSettings(), GUI\saveObject(), ilObjStyleSheetFolderGUI\saveObject(), ilObjStyleSettingsGUI\saveObject(), ilContainerReferenceGUI\saveObject(), ilObjMediaCastGUI\saveObject(), ilObjSurveyGUI\saveObject(), ilObjSurveyQuestionPoolGUI\saveObject(), ilObjWikiGUI\saveObject(), ilObjChatGUI\saveObject(), ilObjTestGUI\saveObject(), ilObjGlossaryGUI\saveObject(), ilObjMediaPoolGUI\saveObject(), ilObjFileBasedLMGUI\saveObject(), ilObjFileGUI\saveObject(), ilObjExerciseGUI\saveObject(), ilObjQuestionPoolGUI\saveObject(), ilObjForumGUI\saveObject(), ilObjContentObjectGUI\saveObject(), ilObjLinkResourceGUI\saveObject(), ilObjCourseGUI\saveObject(), ilObjStyleSettingsGUI\saveScopeObject(), ilObjStyleSettingsGUI\saveStyleSettingsObject(), ilMailFolderGUI\saveSubFolderSettings(), ilLMStatisticsGUI\searchCancelled(), ilBookmarkAdministrationGUI\sendmail(), ilObjCourseGUI\sendMailToSelectedUsersObject(), ilObjGroupGUI\sendMailToSelectedUsersObject(), ilObjAuthSettingsGUI\setAuthModeObject(), ilHelpGUI\showHelp(), ilObjFileBasedLMGUI\showLearningModule(), ilStartUpGUI\showLogin(), ilObjRemoteCourseGUI\showObject(), ilStartUpGUI\showUserAgreement(), assQuestionGUI\sync(), ilSetupGUI\toggleClientList(), ilObjStyleSheetFolderGUI\toggleGlobalDefaultObject(), ilObjStyleSettingsGUI\toggleGlobalDefaultObject(), ilObjStyleSheetFolderGUI\toggleGlobalFixedObject(), ilObjStyleSettingsGUI\toggleGlobalFixedObject(), ilObjGroupGUI\unsubscribeObject(), ilObjiLincCourseGUI\updateMemberStatusObject(), ilObjForumGUI\updateObject(), ilObjRootFolderGUI\updateObject(), ilObjFileGUI\updateObject(), ilObjCategoryGUI\updateObject(), ilObjSAHSLearningModuleGUI\uploadObject(), and ilObjSurveyGUI\uploadObject().

        {
                global $log, $PHP_SELF;
//$log->write("redirect FROM:".$PHP_SELF." to ".$a_script);
                        //vd($a_script);
                header("Location: ".$a_script);
                exit();
        }

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ilUtil::removeItemFromDesktops

(

$a_id

)

removes object from all user's desktops public

Parameters

integer

ref_id

Returns

array user_ids of all affected users

Definition at line 2770 of file class.ilUtil.php.

References DB_FETCHMODE_OBJECT.

Referenced by ilObjectGUI\confirmedDeleteObject(), ilObject\delete(), ilSoapCourseAdministration\deleteCourse(), ilSoapObjectAdministration\deleteObject(), and ilObjectDAV\remove().

        {
                global $ilDB;

                $q = "SELECT user_id FROM desktop_item WHERE item_id = ".$ilDB->quote($a_id);
                $r = $ilDB->query($q);

                $users = array();

                while ($row = $r->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $users[] = $row->user_id;
                } // while

                if (count($users) > 0)
                {
                        $q = "DELETE FROM desktop_item WHERE item_id = ".
                                $ilDB->quote($a_id);
                        $ilDB->query($q);
                }

                return $users;
        }

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ilUtil::removeTrailingPathSeparators

(

$path

)

Definition at line 3501 of file class.ilUtil.php.

Referenced by SurveyQuestion\_getInternalLinkHref(), ilInitialisation\buildHTTPPath(), ilSoapFunctions\buildHTTPPath(), ilTestCertificate\getBackgroundImagePathWeb(), assQuestion\getFlashPathWeb(), SurveyQuestion\getImagePathWeb(), assQuestion\getImagePathWeb(), ilObjTest\getImagePathWeb(), assQuestion\getJavaPathWeb(), SurveyQuestion\getMaterialsPathWeb(), assJavaAppletGUI\getTestOutput(), and ilFileSystemStorage\init().

        {
                $path = preg_replace("/[\/\\\]+$/", "", $path);
                return $path;
        }

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ilUtil::renameExecutables

(

$a_dir

)

Rename uploaded executables for security reasons.

Definition at line 3366 of file class.ilUtil.php.

References rRenameSuffix().

Referenced by ilObjMediaObject\_saveTempFileAsMediaObject(), ilPCMediaObjectGUI\create(), ilObjSCORMLearningModuleGUI\newModuleVersionUpload(), ilFileSystemGUI\renameFile(), ilObjMediaObjectGUI\saveObject(), ilObjMediaObjectGUI\savePropertiesObject(), ilFileSystemGUI\unzipFile(), ilObjMediaCastGUI\updateMediaItem(), ilFileSystemGUI\uploadFile(), ilObjMediaObjectGUI\uploadFileObject(), and ilObjSAHSLearningModuleGUI\uploadObject().

        {
                $def_arr = explode(",", SUFFIX_REPL_DEFAULT);
                foreach ($def_arr as $def)
                {
                        ilUtil::rRenameSuffix($a_dir, trim($def), "sec");
                }

                $def_arr = explode(",", SUFFIX_REPL_ADDITIONAL);
                foreach ($def_arr as $def)
                {
                        ilUtil::rRenameSuffix($a_dir, trim($def), "sec");
                }
        }

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ilUtil::replaceLinkProperties (   $matches )

private

replaces target _blank with _self and the link text with the according object title.

Parameters

string

$matches

$matches[0] contains complete link $matches[1] contains href attribute $matches[2] contains id of goto link

Returns

link containg a _self target, same href and new text content

Definition at line 883 of file class.ilUtil.php.

References $ref_id, $title, ilObject\_lookupObjId(), and ilObject\_lookupTitle().

        {
                $link = $matches[0];
                $ref_id = $matches[2];

                if ($ref_id > 0)
                {
                        $obj_id = ilObject::_lookupObjId($ref_id);
                        if ($obj_id > 0)
                        {
                                $title = ilObject::_lookupTitle($obj_id);
                                $link = "<a href=".$matches[1]." target=\"_self\">".$title."</a>";
                        }
                }
                return $link;
        }

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ilUtil::replaceUrlParameterString	(		$url,
			$parametersArray
	)

Definition at line 3457 of file class.ilUtil.php.

References KT_replaceParam().

                                                                    {

                foreach ($parametersArray as $paramName => $paramValue ) {
                        $url = ilUtil::KT_replaceParam($url, $paramName, $paramValue);
                }
                return $url;
        }

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ilUtil::resizeImage	(		$a_from,
			$a_to,
			$a_width,
			$a_height
	)

resize image

Parameters

string	$a_from	source file
string	$a_to	target file
string	$a_width	target width
string	$a_height	target height

Definition at line 1822 of file class.ilUtil.php.

References $size, escapeShellArg(), and getConvertCmd().

Referenced by ilObjMediaObject\_resizeImage(), and ilFileDataShop\storeUploadedFile().

        {
                $size = " -resize ".$a_width."x".$a_height."! ";
                $convert_cmd = ilUtil::getConvertCmd()." ".
                        ilUtil::escapeShellArg($a_from)." ".$size.ilUtil::escapeShellArg($a_to);
                system($convert_cmd);
        }

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ilUtil::rRenameSuffix	(		$a_dir,
			$a_old_suffix,
			$a_new_suffix
	)

Renames all files with certain suffix and gives them a new suffix.

This words recursively through a directory.

Parameters

string	$a_dir	directory
string	$a_old_suffix	old suffix
string	$a_new_suffix	new suffix

public

Definition at line 3391 of file class.ilUtil.php.

References $dir, and $file.

Referenced by renameExecutables().

        {
                if ($a_dir == "/" || $a_dir == "" || is_int(strpos($a_dir, ".."))
                        || trim($a_old_suffix) == "")
                {
                        return false;
                }

                // check if argument is directory
                if (!@is_dir($a_dir))
                {
                        return false;
                }

                // read a_dir
                $dir = opendir($a_dir);

                while($file = readdir($dir))
                {
                        if ($file != "." and
                        $file != "..")
                        {
                                // directories
                                if (@is_dir($a_dir."/".$file))
                                {
                                        ilUtil::rRenameSuffix($a_dir."/".$file, $a_old_suffix, $a_new_suffix);
                                }

                                // files
                                if (@is_file($a_dir."/".$file))
                                {
                                        // first check for files with trailing dot
                                        if(strrpos($file,'.') == (strlen($file) - 1))
                                        {
                                                rename($a_dir.'/'.$file,substr($a_dir.'/'.$file,0,-1));
                                                $file = substr($file,0,-1);
                                        }

                                        $path_info = pathinfo($a_dir."/".$file);

                                        if (strtolower($path_info["extension"]) ==
                                        strtolower($a_old_suffix))
                                        {
                                                $pos = strrpos($a_dir."/".$file, ".");
                                                $new_name = substr($a_dir."/".$file, 0, $pos).".".$a_new_suffix;
                                                rename($a_dir."/".$file, $new_name);
                                        }
                                }
                        }
                }
                return true;
        }

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ilUtil::searchGroups

(

$a_search_str

)

Definition at line 3249 of file class.ilUtil.php.

References $res, and DB_FETCHMODE_OBJECT.

Referenced by ilMailSearchGUI\showResults().

        {
                global $ilDB;

                $q = "SELECT * ".
                        "FROM object_data ,object_reference ".
                        "WHERE (object_data.title LIKE ".$ilDB->quote("%".$a_search_str."%")." ".
                        "OR object_data.description LIKE ".$ilDB->quote("%".$a_search_str."%").") ".
                        "AND object_data.type = 'grp' ".
                        "AND object_data.obj_id = object_reference.obj_id ".
                        "ORDER BY title ";

                $res = $ilDB->query($q);

                while ($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        // STORE DATA IN ARRAY WITH KEY obj_id
                        // SO DUPLICATE ENTRIES ( LINKED OBJECTS ) ARE UNIQUE
                        $ids[$row->obj_id] = array(
                        "ref_id"        => $row->ref_id,
                        "title"         => $row->title,
                        "description"   => $row->description);
                }

                return $ids ? $ids : array();
        }

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ilUtil::secureLink

(

$a_str

)

Definition at line 2634 of file class.ilUtil.php.

Referenced by ilExternalFeedItem\setMagpieItem().

        {
                $a_str = str_ireplace("javascript", "jvscrpt", $a_str);
                $a_str = str_ireplace(array("%00", "%0a", "%0d", "%1a", "�", "�",
                        "�", "�", "
", "
", "
", "
"), "-", $a_str);
                return $a_str;
        }

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ilUtil::securePlainString

(

$a_str

)

Remove unsecure characters from a plain text string.

This function currently returns the string without doing any changes.

Definition at line 2452 of file class.ilUtil.php.

Referenced by ilMailFormGUI\editAttachments(), ilPDMailGUI\getPDMailHTML(), ilMailFormGUI\saveDraft(), ilMailFormGUI\searchCoursesTo(), ilMailFormGUI\searchGroupsTo(), ilMailFormGUI\searchUsers(), ilMailFormGUI\sendMessage(), and ilMailFormGUI\showForm().

        {
                if (ini_get("magic_quotes_gpc"))
                {
                        return stripslashes($a_str);
                }
                else
                {
                        return $a_str;
                }
        }

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ilUtil::secureString	(		$a_str,
			$a_strip_html = true,
			$a_allow = ""
	)

Remove unsecure tags.

Definition at line 2320 of file class.ilUtil.php.

References getSecureTags(), maskSecureTags(), stripScriptHTML(), and unmaskSecureTags().

Referenced by stripSlashes().

        {
                // check whether all allowed tags can be made secure
                $only_secure = true;
                $allow_tags = explode(">", $a_allow);
                $sec_tags = ilUtil::getSecureTags();
                $allow_array = array();
                foreach($allow_tags as $allow)
                {
                        if ($allow != "")
                        {
                                $allow = str_replace("<", "", $allow);

                                if (!in_array($allow, $sec_tags))
                                {
                                        $only_secure = false;
                                }
                                $allow_array[] = $allow;
                        }
                }

                // default behaviour: allow only secure tags 1:1
                if (($only_secure || $a_allow == "") && $a_strip_html)
                {
                        if ($a_allow == "")
                        {
                                $allow_array = array ("b", "i", "strong", "em", "code", "cite",
                                        "gap", "sub", "sup", "pre", "strike");
                        }

                        // this currently removes parts of strings like "a <= b"
                        // because "a <= b" is treated like "<spam onclick='hurt()'>ss</spam>"
                        $a_str = ilUtil::maskSecureTags($a_str, $allow_array);
                        $a_str = strip_tags($a_str);            // strip all other tags
                        $a_str = ilUtil::unmaskSecureTags($a_str, $allow_array);

                        // a possible solution could be something like:
                        // $a_str = str_replace("<", "&lt;", $a_str);
                        // $a_str = str_replace(">", "&gt;", $a_str);
                        // $a_str = ilUtil::unmaskSecureTags($a_str, $allow_array);
                        //
                        // output would be ok then, but input fields would show
                        // "a &lt;= b" for input "a <= b" if data is brought back to a form
                }
                else
                {
                        // only for scripts, that need to allow more/other tags and parameters
                        if ($a_strip_html)
                        {
                                $a_str = ilUtil::stripScriptHTML($a_str, $a_allow);
                        }
                }

                return $a_str;
        }

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ilUtil::sendInfo	(		$a_info = "",
			$a_keep = false
	)

sends a message to the recent page if you call ilUtil::sendInfo without any parameter, function will display a stored message in session and delete it afterwards public

Parameters

string	message
boolean	if true message is kept in session

Definition at line 4325 of file class.ilUtil.php.

References $_SESSION, and $tpl.

Referenced by ilLPListOfSettingsGUI\__addInfo(), ilLearningProgressBaseGUI\__buildHeader(), ilPaymentBaseGUI\__buildLocator(), ilPaymentPurchaseGUI\__buildLocator(), ilShopPurchaseGUI\__buildLocator(), ilPurchaseBMFGUI\__buildLocator(), ilPDFPresentation\__convert(), ilObjExerciseGUI\__deassignMembers(), ilPaymentBillAdminGUI\__initBillVendorData(), ilLPListOfObjectsGUI\__listObjects(), ilRepositorySearchGUI\__performGroupSearch(), ilAdminUserSearchGUI\__performGroupSearch(), ilRepositorySearchGUI\__performRoleSearch(), ilAdminUserSearchGUI\__performRoleSearch(), ilRepositorySearchGUI\__performUserSearch(), ilAdminUserSearchGUI\__performUserSearch(), ilObjLinkResourceGUI\__prepareOutput(), ilObjChatGUI\__prepareOutput(), ilObjRoleGUI\__prepareOutput(), ilObjExerciseGUI\__saveStatus(), ilObjiLincCourseGUI\__search(), ilPaymentTrusteeGUI\__search(), ilLMStatisticsGUI\__search(), ilPaymentStatisticGUI\__search(), ilObjRoleGUI\__search(), ilObjPaymentSettingsGUI\__search(), ilObjCourseGUI\__search(), ilObjExerciseGUI\__searchMembers(), ilUserFilter\__searchObjects(), ilObjPaymentSettingsGUI\__searchSP(), ilCourseArchivesGUI\__showArchivesMenu(), ilLPListOfProgressGUI\__showProgressList(), ilLPListOfSettingsGUI\__showSCOTable(), ilPurchaseBMFGUI\__showShoppingCart(), ilLPListOfObjectsGUI\__showUsersList(), ilPDFPresentation\__toPDF(), ilObjRemoteCourseGUI\_goto(), ilLMPageObjectGUI\_goto(), ilObjSAHSLearningModuleGUI\_goto(), ilGlossaryTermGUI\_goto(), ilObjWikiGUI\_goto(), ilObjFileGUI\_goto(), ilObjFileBasedLMGUI\_goto(), ilObjMediaPoolGUI\_goto(), ilStructureObjectGUI\_goto(), ilObjMediaCastGUI\_goto(), ilObjForumGUI\_goto(), ilObjLinkResourceGUI\_goto(), ilObjSurveyQuestionPoolGUI\_goto(), ilObjGlossaryGUI\_goto(), ilObjCategoryGUI\_goto(), ilObjExerciseGUI\_goto(), ilObjQuestionPoolGUI\_goto(), ilObjChatGUI\_goto(), ilObjGroupGUI\_goto(), ilObjContentObjectGUI\_goto(), ilObjSurveyGUI\_goto(), ilObjCourseGUI\_goto(), ilObjTestGUI\_goto(), ilObjCategoryGUI\_importCategories(), ilCalendarInboxGUI\acceptShared(), ilStructureObjectGUI\activatePages(), ilObjComponentSettingsGUI\activatePlugin(), ilMailFolderGUI\add(), ilObjCourseGroupingGUI\add(), assMultipleChoiceGUI\add(), assSingleChoiceGUI\add(), ilGroupRegistrationGUI\add(), ilConditionHandlerInterface\add(), ilCourseRegistrationGUI\add(), assImagemapQuestionGUI\addArea(), ilRegistrationSettingsGUI\addAssignment(), ilObjFileBasedLMGUI\addBibItemObject(), ilObjContentObjectGUI\addBibItemObject(), SurveyNominalQuestionGUI\addCategory(), SurveyOrdinalQuestionGUI\addCategory(), ilPageEditorGUI\addChangeComment(), ilPaymentStatisticGUI\addCustomer(), ilObjPaymentSettingsGUI\addCustomerObject(), ilObjTestGUI\addDefaultsObject(), SurveyQuestionGUI\addGIT(), assQuestionGUI\addGIT(), ilCourseArchivesGUI\addHTMLArchive(), ilObjLinkResourceGUI\addItemObject(), SurveyQuestionGUI\addMaterial(), ilObjExerciseGUI\addMembersObject(), ilPaymentObjectGUI\addObject(), ilObjTestGUI\addParticipantsObject(), SurveyQuestionGUI\addPG(), assQuestionGUI\addPG(), ilPaymentObjectGUI\addPrice(), ilObjPaymentSettingsGUI\addPriceObject(), ilObjChatGUI\addPrivateRoomObject(), ilPermissionGUI\addRole(), ilLDAPSettingsGUI\addRoleAssignment(), ilObjChatGUI\addRoomObject(), SurveyOrdinalQuestionGUI\addSelectedPhrase(), SurveyMatrixQuestionGUI\addSelectedPhrase(), ilObjSurveyAdministrationGUI\addSpecialUserObject(), SurveyQuestionGUI\addST(), assQuestionGUI\addST(), ilObjCourseGUI\addStarterObject(), assQuestionTypeTemplateGUI\addSuggestedSolution(), assTextQuestionGUI\addSuggestedSolution(), assNumericGUI\addSuggestedSolution(), assTextSubsetGUI\addSuggestedSolution(), assQuestionGUI\addSuggestedSolution(), assJavaAppletGUI\addSuggestedSolution(), assSingleChoiceGUI\addSuggestedSolution(), assMultipleChoiceGUI\addSuggestedSolution(), assOrderingQuestionGUI\addSuggestedSolution(), assImagemapQuestionGUI\addSuggestedSolution(), assMatchingQuestionGUI\addSuggestedSolution(), assClozeTestGUI\addSuggestedSolution(), ilPaymentPurchaseGUI\addToShoppingCart(), ilShopPurchaseGUI\addToShoppingCart(), ilObjDlBookGUI\addTranslation(), ilPaymentTrusteeGUI\addTrustee(), ilPaymentTrusteeGUI\addUser(), ilObjiLincCourseGUI\addUserObject(), ilObjGroupGUI\addUserObject(), ilObjPaymentSettingsGUI\addUserObject(), ilObjPaymentSettingsGUI\addVendorObject(), ilCourseArchivesGUI\addXMLArchive(), ilObjChatGUI\adminRoomsObject(), ilMailSearchGroupsGUI\adoptMembers(), ilMailSearchCoursesGUI\adoptMembers(), ilObjRoleFolderGUI\adoptPermSaveObject(), ilObjRoleTemplateGUI\adoptPermSaveObject(), ilObjRoleGUI\adoptPermSaveObject(), ilObjUserFolderGUI\appliedUsersObject(), ilObjTestGUI\applyDefaultsObject(), ilCalendarCategoryGUI\askDeleteAppointments(), ilObjRoleGUI\askDeleteDesktopItemObject(), ilObjUserFolderGUI\askDeleteFieldObject(), ilObjCourseGroupingGUI\askDeleteGrouping(), ilObjLinkResourceGUI\askDeleteItemsObject(), ilCourseObjectivesGUI\askDeleteObjective(), ilObjChatGUI\askDeleteRecordingsObject(), ilMailFolderGUI\askForEmptyTrash(), assQuestionGUI\assessment(), ilObjQuestionPoolGUI\assessmentObject(), ilLPListOfSettingsGUI\assign(), ilConditionHandlerInterface\assign(), ilObjCourseGroupingGUI\assignCourse(), ilObjRoleGUI\assignDesktopItemObject(), ilObjGroupGUI\assignFromWaitingListObject(), ilObjCourseGUI\assignFromWaitingListObject(), ilObjGroupGUI\assignMemberObject(), ilObjCourseGUI\assignMembersObject(), ilObjCategoryGUI\assignRolesObject(), ilObjCategoryGUI\assignSaveObject(), ilObjUserGUI\assignSaveObject(), ilObjGroupGUI\assignSubscribersObject(), ilObjCourseGUI\assignSubscribersObject(), ilObjRoleGUI\assignUserObject(), ilObjCourseGUI\autoFillObject(), ilObjChatGUI\blockUserObject(), ilObjSurveyGUI\browseForQuestionsObject(), ilObjRemoteCourseGUI\callObject(), ilObjiLincUserGUI\cancel(), ilLMPageObjectGUI\cancel(), ilObjiLincClassroomGUI\cancel(), ilGlossaryTermGUI\cancel(), ilObjSCORMLearningModuleGUI\cancel(), ilStructureObjectGUI\cancel(), ilAdminUserSearchGUI\cancel(), ilObjSCORM2004LearningModuleGUI\cancelDelete(), ilObjSCORMLearningModuleGUI\cancelDelete(), ilAdminUserSearchGUI\cancelDelete(), ilObjiLincClassroomGUI\cancelDeleteClassroom(), ilObjUserTrackingGUI\cancelDeleteDataObject(), ilObjectGUI\cancelDeleteObject(), ilObjStyleSettingsGUI\cancelDeleteObject(), ilObjExerciseGUI\cancelEditObject(), ilObjiLincCourseGUI\canceledObject(), ilObjGroupGUI\canceledObject(), ilObjTestGUI\cancelMarksObject(), ilLMStatisticsGUI\cancelMember(), ilObjCourseGUI\cancelMemberObject(), ilObjiLincCourseGUI\cancelMemberObject(), ilObjUserFolderGUI\cancelNewAccountMailObject(), ilObjSearchSettingsGUI\cancelObject(), ilObjExternalToolsSettingsGUI\cancelObject(), ilObjChatGUI\cancelObject(), ilObjLanguageExtGUI\cancelObject(), ilObjSurveyQuestionPoolGUI\cancelObject(), ilObjUserGUI\cancelObject(), ilObjSurveyGUI\cancelObject(), ilObjQuestionPoolGUI\cancelObject(), ilObjMediaPoolGUI\cancelObject(), ilObjFileBasedLMGUI\cancelObject(), ilObjAuthSettingsGUI\cancelObject(), ilObjTestGUI\cancelObject(), ilObjRoleTemplateGUI\cancelObject(), ilObjStyleSheetGUI\cancelObject(), ilObjForumGUI\cancelObject(), ilObjGlossaryGUI\cancelObject(), ilObjectGUI\cancelObject(), ilObjRoleGUI\cancelObject(), ilObjContentObjectGUI\cancelObject(), ilContainerGUI\cancelPageContentObject(), ilPaymentShoppingCartGUI\cancelPaypal(), ilShopShoppingCartGUI\cancelPaypal(), ilObjSurveyGUI\cancelPropertiesObject(), ilObjGlossaryGUI\cancelTermDeletion(), ilObjUserFolderGUI\cancelUserFolderAction(), ilWikiPageGUI\cancelWikiPageDeletion(), SurveyOrdinalQuestionGUI\categories(), SurveyNominalQuestionGUI\categories(), SurveyMatrixQuestionGUI\categories(), ilObjCourseGUI\cciResetObject(), ilTestCertificateGUI\certificateEditor(), ilSetupGUI\changeAccessMode(), ilSetupGUI\changeDefaultClient(), ilPDNewsBlockGUI\changeFeedSettings(), ilMailFolderGUI\changeFolder(), ilSetupGUI\changeMasterPassword(), ilSetupGUI\changeMasterSettings(), ilPermissionGUI\changeOwner(), ilPersonalProfileGUI\changeUserPassword(), ilSurveyEvaluationGUI\checkEvaluationAccess(), ilMailAddressbookGUI\checkInput(), ilTestOutputGUI\checkOnlineTestAccess(), ilTestOutputGUI\checkPassword(), ilObjectGUI\checkPermission(), assOrderingQuestion\checkSaveData(), assMatchingQuestion\checkSaveData(), ilConditionHandlerInterface\chi_update(), ilObjAdvancedEditingGUI\clearCategoryPageObject(), ilContainerGUI\clearObject(), ilContainerGUI\cloneAllObject(), ilObjectGUI\cloneAllObject(), ilContainerGUI\cloneWizardPageObject(), ilObjForumGUI\cloneWizardPageObject(), ilObjChatGUI\closeFrame(), ilObjSurveyGUI\codesObject(), ilECSSettingsGUI\communities(), ilBookmarkAdministrationGUI\confirm(), ilObjUserFolderGUI\confirmaccessFreeObject(), ilObjUserFolderGUI\confirmaccessRestrictObject(), ilObjUserFolderGUI\confirmactivateObject(), ilObjiLincCourseGUI\confirmationObject(), ilObjUserFolderGUI\confirmdeactivateObject(), ilGlossaryTermGUI\confirmDefinitionDeletion(), ilObjGlossaryGUI\confirmDefinitionDeletion(), ilMailingListsGUI\confirmDelete(), ilMailAddressbookGUI\confirmDelete(), ilSearchresultGUI\confirmDelete(), ilCalendarCategoryGUI\confirmDelete(), ilCourseUserFieldsGUI\confirmDelete(), ilObjSurveyGUI\confirmDeleteAllUserDataObject(), ilObjTestGUI\confirmDeleteAllUserResultsObject(), ilCourseArchivesGUI\confirmDeleteArchives(), ilMailAttachmentGUI\confirmDeleteAttachments(), ilObjMDSettingsGUI\confirmDeleteEntries(), ilMemberExportGUI\confirmDeleteExportFile(), ilObjGlossaryGUI\confirmDeleteExportFile(), ilObjContentObjectGUI\confirmDeleteExportFile(), ilObjTestGUI\confirmDeleteExportFileObject(), ilObjSurveyQuestionPoolGUI\confirmDeleteExportFileObject(), ilObjQuestionPoolGUI\confirmDeleteExportFileObject(), ilObjGroupGUI\confirmDeleteExportFileObject(), ilObjSurveyGUI\confirmDeleteExportFileObject(), ilObjUserFolderGUI\confirmDeleteExportFileObject(), ilAdvancedMDSettingsGUI\confirmDeleteFields(), ilAdvancedMDSettingsGUI\confirmDeleteFiles(), ilObjSessionGUI\confirmDeleteFilesObject(), ilMailFolderGUI\confirmDeleteFolder(), ilObjCourseGUI\confirmDeleteInfoFilesObject(), ilMailFolderGUI\confirmDeleteMails(), ilMailingListsGUI\confirmDeleteMembers(), ilObjGroupGUI\confirmDeleteMembersObject(), ilObjUserFolderGUI\confirmdeleteObject(), ilSurveyPhrasesGUI\confirmDeletePhrase(), ilObjSurveyQuestionPoolGUI\confirmDeleteQuestionsObject(), ilObjQuestionPoolGUI\confirmDeleteQuestionsObject(), ilAdvancedMDSettingsGUI\confirmDeleteRecords(), ilLDAPSettingsGUI\confirmDeleteRules(), ilObjSurveyGUI\confirmDeleteSelectedUserDataObject(), ilObjTestGUI\confirmDeleteSelectedUserDataObject(), ilShopTopicsGUI\confirmDeleteTopic(), ilNewsItemGUI\confirmDeletionNewsItems(), ilObjContentObjectGUI\confirmedDelete(), ilObjiLincClassroomGUI\confirmedDeleteClassroom(), ilObjRoleFolderGUI\confirmedDeleteObject(), ilObjectGUI\confirmedDeleteObject(), ilObjChatGUI\confirmedDeleteRoomObject(), ilObjiLincCourseGUI\confirmedRemoveMemberObject(), ilObjSurveyGUI\confirmInsertQuestionObject(), ilObjForumGUI\confirmMoveThreadsObject(), ilObjSurveyQuestionPoolGUI\confirmPasteQuestionsObject(), ilObjMediaPoolGUI\confirmRemove(), ilObjSurveyGUI\confirmRemoveHeadingForm(), ilObjSurveyGUI\confirmRemoveQuestionsObject(), ilObjTestGUI\confirmRemoveQuestionsObject(), SurveyOrdinalQuestionGUI\confirmSavePhrase(), SurveyMatrixQuestionGUI\confirmSavePhrase(), ilObjGlossaryGUI\confirmTermDeletion(), ilWikiPageGUI\confirmWikiPageDeletion(), ilObjSurveyGUI\constraintsAddObject(), ilObjSurveyGUI\constraintsObject(), ilObjSurveyGUI\constraintStep1Object(), ilObjContentObjectGUI\copyChapter(), ilStructureObjectGUI\copyItems(), ilObjContentObjectGUI\copyItems(), ilPageEditorGUI\copyLinkedMediaToClipboard(), ilObjSurveyQuestionPoolGUI\copyObject(), ilObjQuestionPoolGUI\copyObject(), ilContainerGUI\copyObject(), ilMediaItem\copyOriginal(), ilStructureObjectGUI\copyPage(), ilObjContentObjectGUI\copyPage(), ilObjMediaPoolGUI\copyToClipboard(), ilPCMediaObjectGUI\copyToClipboard(), ilBookmarkAdministrationGUI\createBookmark(), ilBookmarkAdministrationGUI\createBookmarkFolder(), ilObjSurveyGUI\createConstraintsObject(), ilPDFPresentation\createDetails(), ilObjTestGUI\createExportFileObject(), ilObjSurveyQuestionPoolGUI\createExportFileObject(), ilObjQuestionPoolGUI\createExportFileObject(), ilObjSurveyGUI\createExportFileObject(), ilPDFPresentation\createList(), ilObjSurveyGUI\createSurveyCodesObject(), ilObjForumGUI\createThreadObject(), ilStructureObjectGUI\cutItems(), ilObjContentObjectGUI\cutItems(), ilContainerGUI\cutObject(), ilStructureObjectGUI\cutPage(), ilObjComponentSettingsGUI\deactivatePlugin(), ilLPListOfSettingsGUI\deassign(), ilObjRoleGUI\deassignUserObject(), ilCalendarInboxGUI\declineShared(), ilObjSCORM2004LearningModuleGUI\decreaseAttempts(), ilObjSCORMLearningModuleGUI\decreaseAttempts(), ilObjSurveyGUI\defineQuestionblock(), ilObjSurveyGUI\defineQuestionblockObject(), ilCourseArchivesGUI\delete(), ilCalendarCategoryGUI\delete(), ilConditionHandlerInterface\delete(), ilCourseUserFieldsGUI\delete(), ilCalendarAppointmentGUI\delete(), ilBookmarkAdministrationGUI\delete(), ilObjContentObjectGUI\delete(), ilObjSurveyGUI\deleteAllUserDataObject(), ilObjTestGUI\deleteAllUserDataObject(), ilCalendarCategoryGUI\deleteAppointments(), ilPCImageMapEditorGUI\deleteAreas(), ilImageMapEditorGUI\deleteAreas(), ilRegistrationSettingsGUI\deleteAssignment(), ilMailAttachmentGUI\deleteAttachments(), SurveyNominalQuestionGUI\deleteCategory(), SurveyOrdinalQuestionGUI\deleteCategory(), ilPaymentCouponGUI\deleteCodes(), SurveyMatrixQuestionGUI\deleteColumn(), ilObjUserTrackingGUI\deleteDataObject(), ilObjRoleGUI\deleteDesktopItemsObject(), ilObjMDSettingsGUI\deleteEntries(), ilMemberExportGUI\deleteExportFile(), ilCourseUserFieldsGUI\deleteField(), ilObjUserFolderGUI\deleteFieldObject(), ilAdvancedMDSettingsGUI\deleteFields(), ilAdvancedMDSettingsGUI\deleteFiles(), ilObjSessionGUI\deleteFilesObject(), ilMailFolderGUI\deleteFolder(), ilObjCourseGroupingGUI\deleteGrouping(), assSingleChoiceGUI\deleteImage(), assMultipleChoiceGUI\deleteImage(), ilObjCourseGUI\deleteInfoFilesObject(), ilPaymentShoppingCartGUI\deleteItem(), ilShopShoppingCartGUI\deleteItem(), ilObjLinkResourceGUI\deleteItemsObject(), ilObjAssessmentFolderGUI\deleteLogObject(), ilPDMailBlockGUI\deleteMail(), ilObjTestGUI\deleteMarkStepsObject(), ilObjGroupGUI\deleteMembersObject(), ilObjCourseGUI\deleteMembersObject(), ilObjContentObjectGUI\deleteMenuEntry(), ilNoteGUI\deleteNotes(), ilPaymentObjectGUI\deleteObject(), ilObjRoleFolderGUI\deleteObject(), ilObjStyleSheetGUI\deleteObject(), ilObjUserFolderGUI\deleteObject(), ilObjectGUI\deleteObject(), ilCourseObjectivesGUI\deleteObjectives(), ilObjPaymentSettingsGUI\deleteObjectObject(), ilObjLinkResourceGUI\deleteParameterObject(), ilSurveyPhrasesGUI\deletePhrase(), ilSurveyPhrasesGUI\deletePhrasesForm(), ilPaymentObjectGUI\deletePrice(), ilObjPaymentSettingsGUI\deletePriceObject(), ilObjSurveyQuestionPoolGUI\deleteQuestionsObject(), ilObjQuestionPoolGUI\deleteQuestionsObject(), ilObjChatGUI\deleteRecordingsObject(), ilAdvancedMDSettingsGUI\deleteRecords(), ilLDAPSettingsGUI\deleteRoleMapping(), ilObjChatGUI\deleteRoomObject(), SurveyMatrixQuestionGUI\deleteRow(), ilLDAPSettingsGUI\deleteRules(), ilObjSurveyGUI\deleteSingleUserResultsObject(), ilObjTestGUI\deleteSingleUserResultsObject(), ilObjCourseGUI\deleteStarterObject(), ilPaymentStatisticGUI\deleteStatistic(), ilObjPaymentSettingsGUI\deleteStatisticObject(), ilObjStyleSheetFolderGUI\deleteStyleObject(), ilObjStyleSettingsGUI\deleteStyleObject(), ilObjCourseGUI\deleteSubscribers(), ilObjSCORM2004LearningModuleGUI\deleteTrackingForUser(), ilObjSCORMLearningModuleGUI\deleteTrackingForUser(), ilObjDlBookGUI\deleteTranslation(), ilPaymentTrusteeGUI\deleteTrustee(), ilObjCategoryGUI\deleteUserObject(), ilObjUserFolderGUI\deleteValueObject(), ilObjPaymentSettingsGUI\deleteVendors(), ilMailFolderGUI\deliverFile(), ilObjExerciseGUI\deliverFileObject(), ilObjExerciseGUI\deliverObject(), ilTestEvaluationGUI\detailedEvaluation(), ilSetupGUI\displayClientList(), ilSetupGUI\displayContactData(), ilSetupGUI\displayDatabase(), ilSetupGUI\displayDeleteConfirmation(), ilPDNewsGUI\displayHeader(), ilPDNotesGUI\displayHeader(), ilBookmarkAdministrationGUI\displayHeader(), ilSetupGUI\displayIni(), ilSetupGUI\displayLanguages(), ilObjUserFolderGUI\displayList(), ilSetupGUI\displayMasterSetup(), ilSetupGUI\displayNIC(), ilSetupGUI\displayTools(), ilCourseArchivesGUI\downloadArchives(), ilObjCourseGUI\downloadArchivesObject(), ilMemberExportGUI\downloadExportFile(), ilObjTestGUI\downloadExportFileObject(), ilObjSurveyQuestionPoolGUI\downloadExportFileObject(), ilObjQuestionPoolGUI\downloadExportFileObject(), ilObjGroupGUI\downloadExportFileObject(), ilObjSurveyGUI\downloadExportFileObject(), ilAdvancedMDSettingsGUI\downloadFile(), ilObjExerciseGUI\downloadFileObject(), ilObjFolder\downloadFolder(), ilObjMediaCastGUI\downloadItemObject(), ilObjChatGUI\dropObject(), ilCalendarCategoryGUI\edit(), ilConditionHandlerInterface\edit(), ilObjCourseGroupingGUI\edit(), ilCourseObjectivesGUI\edit(), ilPageObjectGUI\edit(), ilObjUserFolderGUI\editAppliedUsersObject(), ilPaymentObjectGUI\editDetails(), ilCourseUserFieldsGUI\editField(), ilMailFolderGUI\editFolder(), ilObjLinkResourceGUI\editItemsObject(), ilObjGroupGUI\editMembersObject(), ilObjCourseGUI\editMembersObject(), ilObjPaymentSettingsGUI\editObjectObject(), ilPaymentObjectGUI\editPayMethod(), ilPaymentObjectGUI\editPrices(), ilObjPaymentSettingsGUI\editPricesObject(), assJavaAppletGUI\editQuestion(), assMatchingQuestionGUI\editQuestion(), assOrderingQuestionGUI\editQuestion(), assImagemapQuestionGUI\editQuestion(), ilPaymentStatisticGUI\editStatistic(), ilObjPaymentSettingsGUI\editStatisticObject(), ilObjPaymentSettingsGUI\editVendor(), ilObjForumGUI\enableForumNotificationObject(), ilTestOutputGUI\endingTimeReached(), ilTestEvaluationGUI\eval_a(), ilTestEvaluationGUI\evalSettings(), ilSurveyEvaluationGUI\evaluation(), ilSurveyEvaluationGUI\evaluationuser(), ilChatPresentationGUI\executeCommand(), ilSearchController\executeCommand(), ilCourseItemAdministrationGUI\executeCommand(), ilMailGUI\executeCommand(), ilCalendarPresentationGUI\executeCommand(), ilPersonalDesktopGUI\executeCommand(), ilObjMediaPoolGUI\executeCommand(), ilRepositoryGUI\executeCommand(), ilPageObjectGUI\executeCommand(), ilObjSurveyGUI\executeCreateQuestionObject(), ilObjTestGUI\executeCreateQuestionObject(), ilObjExternalFeedGUI\exitSave(), ilObjTestGUI\exportObject(), ilObjQuestionPoolGUI\exportQuestionObject(), ilObjSurveyQuestionPoolGUI\exportQuestionsObject(), ilObjChatGUI\exportRecordingObject(), ilAdvancedMDSettingsGUI\exportRecords(), ilObjSCORM2004LearningModuleGUI\exportSelected(), ilObjSCORMLearningModuleGUI\exportSelected(), ilCourseObjectivesGUI\finalTestAssignment(), ilCourseObjectivesGUI\finalTestLimits(), ilPaymentShoppingCartGUI\finishPaypal(), ilShopShoppingCartGUI\finishPaypal(), ilObjContentObjectGUI\fixTree(), ilPaymentObjectGUI\forwardToPageObject(), ilObjPaymentSettingsGUI\forwardToPageObject(), ilCtrl\getCallStructure(), ilPurchaseBMFGUI\getCreditCard(), ilPurchaseBMFGUI\getDebitEntry(), ilPurchaseBMFGUI\getPaymentType(), ilPurchaseBMFGUI\getPersonalData(), ilImagemapPreview\getPreviewFilename(), ilObjiLincCourse\getSubItems(), ilGlossaryTermGUI\getTemplate(), ilObjGlossaryGUI\getTemplate(), ilObjSurveyGUI\handleWriteAccess(), ilLPFilterGUI\hide(), ilLPFilterGUI\hideSelected(), ilObjTestGUI\historyObject(), ilChatController\ilChatController(), ilObjectStatusGUI\ilObjectStatusGUI(), ilObjSCORMLearningModuleGUI\import(), ilObjRootFolderGUI\importCancelledObject(), ilObjCategoryGUI\importCancelledObject(), ilObjUserFolderGUI\importCancelledObject(), ilPaymentCouponGUI\importCodes(), ilBookmarkAdministrationGUI\importFile(), ilObjCourseGUI\importFileObject(), ilObjTestGUI\importFileObject(), ilObjGlossaryGUI\importFileObject(), ilObjContentObjectGUI\importFileObject(), ilObjSurveyQuestionPoolGUI\importFileObject(), ilObjQuestionPoolGUI\importFileObject(), ilObjGroupGUI\importFileObject(), ilObjSurveyGUI\importFileObject(), ilAdvancedMDSettingsGUI\importRecord(), ilObjUserFolderGUI\importUsersObject(), ilObjQuestionPoolGUI\importVerifiedFileObject(), ilObjTestGUI\importVerifiedFileObject(), ilObjSurveyGUI\infoScreen(), ilObjTestGUI\infoScreen(), ilObjChatServerGUI\initForm(), ilObjChatGUI\inputObject(), SurveyNominalQuestionGUI\insertAfterCategory(), SurveyOrdinalQuestionGUI\insertAfterCategory(), SurveyNominalQuestionGUI\insertBeforeCategory(), SurveyOrdinalQuestionGUI\insertBeforeCategory(), ilObjMediaPoolGUI\insertFromClipboard(), ilObjSurveyGUI\insertQuestions(), ilObjTestGUI\insertQuestionsAfterObject(), ilObjTestGUI\insertQuestionsBeforeObject(), ilObjSurveyGUI\insertQuestionsObject(), ilObjTestGUI\insertQuestionsObject(), ilObjTestGUI\insertRandomSelectionObject(), SurveyOrdinalQuestionGUI\insertStandardNumbers(), SurveyMatrixQuestionGUI\insertStandardNumbers(), ilObjChatGUI\inviteObject(), ilObjSurveyGUI\inviteObject(), ilObjTestGUI\inviteParticipantsObject(), ilObjChatGUI\invitePDObject(), ilObjSurveyGUI\inviteUserGroupObject(), ilRegistrationGUI\join(), ilObjiLincCourseGUI\joinObject(), ilPersonalDesktopGUI\jumpToBookmarks(), ilSetupGUI\jumpToFirstUnfinishedSetupStep(), ilPersonalDesktopGUI\jumpToNotes(), ilObjGroupGUI\leaveObject(), SurveyQuestionGUI\linkChilds(), assQuestionGUI\linkChilds(), ilContainerGUI\linkObject(), ilObjRoleGUI\listDesktopItemsObject(), ilObjLinkResourceGUI\listItemsObject(), ilObjCourseGUI\listStructureObject(), ilLMStatisticsGUI\listUsersGroup(), ilRepositorySearchGUI\listUsersGroup(), ilAdminUserSearchGUI\listUsersGroup(), ilObjiLincCourseGUI\listUsersGroupObject(), ilObjRoleGUI\listUsersGroupObject(), ilObjCourseGUI\listUsersGroupObject(), ilObjCategoryGUI\listUsersObject(), ilLMStatisticsGUI\listUsersRole(), ilRepositorySearchGUI\listUsersRole(), ilAdminUserSearchGUI\listUsersRole(), ilObjiLincCourseGUI\listUsersRoleObject(), ilObjRoleGUI\listUsersRoleObject(), ilObjCourseGUI\listUsersRoleObject(), ilContainerGUI\lockObject(), ilMailSearchCoursesGUI\mail(), ilMailSearchGroupsGUI\mail(), ilMailingListsGUI\mailToList(), ilMailAddressbookGUI\mailToUsers(), ilObjLanguageExtGUI\maintainObject(), ilObjSurveyGUI\maintenanceObject(), ilTestScoringGUI\manscoring(), ilECSSettingsGUI\mappings(), ilObjForumGUI\markAllReadObject(), ilObjTestGUI\marksObject(), ilCourseObjectivesGUI\materialAssignment(), ilObjSessionGUI\materialsObject(), ilObjSessionGUI\membersObject(), ilObjExerciseGUI\membersObject(), SurveyNominalQuestionGUI\moveCategory(), SurveyOrdinalQuestionGUI\moveCategory(), ilObjContentObjectGUI\moveChapter(), ilCourseItemAdministrationGUI\moveDown(), ilSearchresultGUI\moveItem(), ilObjQuestionPoolGUI\moveObject(), ilObjSurveyGUI\moveQuestionsObject(), ilObjForumGUI\moveThreadsObject(), ilCourseItemAdministrationGUI\moveUp(), moveUploadedFile(), ilSurveyExecutionGUI\navigate(), ilObjExerciseGUI\newMembersObject(), ilObjSCORMLearningModuleGUI\newModuleVersionUpload(), ilObjPaymentSettingsGUI\objectsObject(), ilObjLanguageFolderGUI\out(), SurveyQuestionGUI\outErrorMessages(), ilTestEvaluationGUI\outEvaluation(), ilSurveyExecutionGUI\outSurveyPage(), ilTestOutputGUI\outTestPage(), ilObjTestGUI\participantsObject(), ilObjSurveyQuestionPoolGUI\pasteObject(), ilObjQuestionPoolGUI\pasteObject(), ilContainerGUI\pasteObject(), ilPaymentObjectGUI\performAddPrice(), ilObjPaymentSettingsGUI\performAddPriceObject(), ilAdvancedSearchGUI\performAdvMDSearch(), ilMailingListsGUI\performDelete(), ilMailAddressbookGUI\performDelete(), ilPaymentObjectGUI\performDelete(), ilPaymentStatisticGUI\performDelete(), ilPaymentCouponGUI\performDeleteCodes(), ilMailFolderGUI\performDeleteFolder(), ilMailingListsGUI\performDeleteMembers(), ilObjPaymentSettingsGUI\performDeleteObject(), ilPaymentObjectGUI\performDeletePrice(), ilObjPaymentSettingsGUI\performDeletePriceObject(), ilShopTopicsGUI\performDeleteTopic(), ilPaymentTrusteeGUI\performDeleteTrustee(), ilObjCategoryGUI\performDeleteUsersObject(), ilObjPaymentSettingsGUI\performDeleteVendorsObject(), ilObjPaymentSettingsGUI\performEditVendorObject(), ilMailFolderGUI\performEmptyTrash(), ilObjMailGUI\performImportObject(), ilObjForumGUI\performImportObject(), ilObjForumGUI\performMoveThreadsObject(), ilObjPaymentSettingsGUI\performObjectDeleteObject(), ilObjForumGUI\performPostActivationObject(), ilObjForumGUI\performPostAndChildPostsActivationObject(), ilObjCourseGUI\performRemoveFromWaitingListObject(), ilShopAdvancedSearchGUI\performSearch(), ilAdvancedSearchGUI\performSearch(), ilRepositorySearchGUI\performSearch(), ilShopGUI\performSearch(), ilPaymentTrusteeGUI\performSearch(), ilAdminUserSearchGUI\performSearch(), ilSearchGUI\performSearch(), ilPaymentStatisticGUI\performSearch(), ilAdminUserSearchGUI\performSearchSimple(), ilObjPaymentSettingsGUI\performSearchSPObject(), ilObjForumGUI\performThreadsActionObject(), ilObjCourseGUI\performUnsubscribeObject(), ilPermissionGUI\perm(), ilObjRoleTemplateGUI\permObject(), ilPermissionGUI\permSave(), ilObjRoleTemplateGUI\permSaveObject(), ilObjRoleGUI\permSaveObject(), ilSurveyPhrasesGUI\phrases(), ilPersonalDesktopGUI\prepareContentView(), ilGlossaryPresentationGUI\prepareOutput(), ilObjectGUI\prepareOutput(), ilObjForumGUI\prepareThreadScreen(), ilObjSessionGUI\printAttendanceListObject(), ilObjTestGUI\printobject(), ilObjSessionGUI\printViewMembersObject(), ilStartUpGUI\processStartingPage(), ilObjExercise\processUploadedFile(), ilObjTestGUI\propertiesObject(), ilObjSurveyGUI\questionsObject(), ilObjTestGUI\questionsObject(), ilObjTestGUI\randomQuestionsObject(), ilECSSettingsGUI\readAll(), ilObjChatGUI\recordingsObject(), ilObjExerciseGUI\redirectFeedbackMailObject(), ilTestOutputGUI\redirectQuestion(), ilObjComponentSettingsGUI\refreshLanguages(), ilObjContentObjectGUI\refreshLinkCheck(), ilObjLinkResourceGUI\refreshLinkCheckObject(), ilObjGroupGUI\refuseApplicantsObject(), ilObjGroupGUI\refuseFromListObject(), ilObjCourseGUI\refuseFromListObject(), ilObjGroupGUI\refuseSubscribersObject(), ilObjCourseGUI\refuseSubscribersObject(), ilObjSessionGUI\registerObject(), ilSetupGUI\reloadControlStructure(), ilObjMediaPoolGUI\remove(), ilObjiLincClassroomGUI\removeClassroom(), ilObjRecoveryFolderGUI\removeFromSystemObject(), ilObjectGUI\removeFromSystemObject(), ilObjCourseGUI\removeFromWaitingList(), ilObjCourseGUI\removeMembersObject(), ilObjTestGUI\removeParticipantObject(), ilObjSurveyGUI\removeQuestionsForm(), ilObjTestGUI\removeQuestionsForm(), ilObjSurveyGUI\removeQuestionsObject(), ilObjTestGUI\removeQuestionsObject(), ilObjSurveyAdministrationGUI\removeSpecialUserObject(), ilObjUserGUI\removeUserPictureObject(), ilSearchresultGUI\rename(), ilObjChatGUI\renameRoomObject(), ilCourseObjectivePresentationGUI\reset(), ilObjPaymentSettingsGUI\resetFilterObject(), ilObjCourseGUI\resetObject(), ilObjPaymentSettingsGUI\resetObjectFilterObject(), ilObjiLincClassroomGUI\save(), ilCalendarUserSettingsGUI\save(), ilCalendarCategoryGUI\save(), ilSearchresultGUI\save(), ilCourseAgreementGUI\save(), ilRegistrationSettingsGUI\save(), ilRadiusSettingsGUI\save(), ilObjiLincUserGUI\save(), SurveyQuestionGUI\save(), ilObjCalendarSettingsGUI\save(), ilCalendarAppointmentGUI\save(), assTextSubsetGUI\save(), ilCourseUserFieldsGUI\save(), ilFeedbackGUI\save(), ilCourseObjectivesGUI\save(), assQuestionGUI\save(), ilLDAPSettingsGUI\save(), ilObjPrivacySecurityGUI\save_privacy(), ilObjPrivacySecurityGUI\save_security(), ilCourseContentGUI\saveAcceptance(), ilPCImageMapEditorGUI\saveArea(), ilImageMapEditorGUI\saveArea(), ilObjAdvancedEditingGUI\saveAssessmentSettingsObject(), ilRegistrationSettingsGUI\saveAssignment(), ilMailingListsGUI\saveAssignmentForm(), ilObjStyleSettingsGUI\saveBasicStyleSettingsObject(), ilObjSystemFolderGUI\saveBenchSettingsObject(), ilObjPaymentSettingsGUI\saveBmfSettingsObject(), ilObjAuthSettingsGUI\saveCASObject(), ilObjMediaCastGUI\saveCastItemObject(), SurveyNominalQuestionGUI\saveCategories(), SurveyOrdinalQuestionGUI\saveCategories(), ilObjAdvancedEditingGUI\saveCategorySettingsObject(), ilObjTestGUI\saveClientIPObject(), ilPaymentCouponGUI\saveCodeForm(), ilObjExerciseGUI\saveCommentsObject(), ilPaymentCouponGUI\saveCouponForm(), ilPaymentStatisticGUI\saveCustomer(), ilObjPaymentSettingsGUI\saveCustomerObject(), ilObjSurveyGUI\saveDefineQuestionblockObject(), ilMailFormGUI\saveDraft(), assTextSubsetGUI\saveEdit(), assQuestionGUI\saveEdit(), ilMailAddressbookGUI\saveEntry(), ilObjMDSettingsGUI\saveEntry(), ilTestEvaluationGUI\saveEvalSettings(), ilCourseUserFieldsGUI\saveField(), ilAdvancedMDSettingsGUI\saveField(), ilObjUserFolderGUI\saveFieldObject(), ilMailFolderGUI\saveFolderSettings(), ilMailingListsGUI\saveForm(), ilRegistrationGUI\saveForm(), ilObjPaymentSettingsGUI\saveGeneralSettingsObject(), ilObjUserFolderGUI\saveGlobalUserSettingsObject(), ilObjSystemFolderGUI\saveHeaderTitleObject(), ilObjSurveyGUI\saveHeadingObject(), ilObjExternalToolsSettingsGUI\saveiLincObject(), ilObjExternalToolsSettingsGUI\savejsMathObject(), ilObjAuthSettingsGUI\saveLDAPObject(), ilObjAdvancedEditingGUI\saveLearningModuleSettingsObject(), ilObjContentObjectGUI\saveLinkCheck(), ilObjLinkResourceGUI\saveLinkCheckObject(), ilObjAuthSettingsGUI\saveLoginInfoObject(), ilPersonalProfileGUI\saveMailOptions(), ilLDAPSettingsGUI\saveMapping(), ilECSSettingsGUI\saveMappings(), ilObjTestGUI\saveMarksObject(), ilObjSessionGUI\saveMaterialsObject(), ilObjContentObjectGUI\saveMenuEntry(), ilObjUserFolderGUI\saveNewAccountMailObject(), GUI\saveObject(), ilObjRecoveryFolderGUI\saveObject(), ilObjStyleSheetFolderGUI\saveObject(), ilObjStyleSettingsGUI\saveObject(), ilObjAssessmentFolderGUI\saveObject(), ilObjSurveyAdministrationGUI\saveObject(), ilObjAdvancedEditingGUI\saveObject(), ilContainerReferenceGUI\saveObject(), ilObjMediaCastGUI\saveObject(), ilObjSurveyGUI\saveObject(), ilObjSurveyQuestionPoolGUI\saveObject(), ilObjiLincCourseGUI\saveObject(), ilObjRoleTemplateGUI\saveObject(), ilObjWikiGUI\saveObject(), ilObjTypeDefinitionGUI\saveObject(), ilObjTestGUI\saveObject(), ilObjFolderGUI\saveObject(), ilObjGlossaryGUI\saveObject(), ilObjMediaPoolGUI\saveObject(), ilObjFileBasedLMGUI\saveObject(), ilObjSessionGUI\saveObject(), ilObjGroupGUI\saveObject(), ilObjFileGUI\saveObject(), ilObjExerciseGUI\saveObject(), ilObjCategoryGUI\saveObject(), ilObjRoleGUI\saveObject(), ilObjRoleFolderGUI\saveObject(), ilObjQuestionPoolGUI\saveObject(), ilObjForumGUI\saveObject(), ilObjContentObjectGUI\saveObject(), ilObjUserGUI\saveObject(), ilObjCourseGUI\saveObject(), ilMailOptionsGUI\saveOptions(), ilContainerGUI\savePageContentObject(), ilObjPaymentSettingsGUI\savePayMethodsObject(), ilObjPaymentSettingsGUI\savePaypalSettingsObject(), SurveyOrdinalQuestionGUI\savePhrase(), SurveyMatrixQuestionGUI\savePhrase(), ilPersonalProfileGUI\saveProfile(), ilInfoScreenGUI\saveProgress(), ilObjSCORM2004LearningModuleGUI\saveProperties(), ilObjFileBasedLMGUI\saveProperties(), ilObjSCORMLearningModuleGUI\saveProperties(), ilObjGlossaryGUI\saveProperties(), ilObjContentObjectGUI\saveProperties(), ilObjSurveyGUI\savePropertiesObject(), ilObjSurveyQuestionPoolGUI\savePropertiesObject(), ilObjQuestionPoolGUI\savePropertiesObject(), ilObjMediaObjectGUI\savePropertiesObject(), ilObjTestGUI\savePropertiesObject(), ilObjContentObjectGUI\savePublicSection(), ilCourseObjectivesGUI\saveQuestionOverview(), ilAdvancedMDSettingsGUI\saveRecord(), ilSearchGUI\saveResult(), ilAdvancedSearchGUI\saveResult(), ilRegistrationSettingsGUI\saveRoleAccessLimitations(), ilLDAPSettingsGUI\saveRoleMapping(), SurveyMatrixQuestionGUI\saveRowColEditor(), ilObjTestGUI\saveScoringObject(), ilObjAuthSettingsGUI\saveScriptObject(), ilCalendarCategoryGUI\saveSelection(), ilObjTaggingSettingsGUI\saveSettings(), ilObjMediaCastSettingsGUI\saveSettings(), ilObjMDSettingsGUI\saveSettings(), ilObjPersonalDesktopSettingsGUI\saveSettings(), ilECSSettingsGUI\saveSettings(), ilObjNewsSettingsGUI\saveSettings(), ilObjSearchSettingsGUI\saveSettingsObject(), ilObjAssessmentFolderGUI\saveSettingsObject(), ilObjUserTrackingGUI\saveSettingsObject(), ilObjAdvancedEditingGUI\saveSettingsObject(), ilObjSystemFolderGUI\saveSettingsObject(), ilObjWikiGUI\saveSettingsObject(), ilObjMediaCastGUI\saveSettingsObject(), ilObjAuthSettingsGUI\saveSHIBObject(), ilObjAuthSettingsGUI\saveSOAPObject(), ilShopPersonalSettingsGUI\saveSorting(), ilCourseObjectivesGUI\saveSorting(), ilShopTopicsGUI\saveSorting(), ilContainerGUI\saveSortingObject(), ilObjStyleSettingsGUI\saveStyleSettingsObject(), ilMailFolderGUI\saveSubFolderSettings(), ilObjAdvancedEditingGUI\saveSurveySettingsObject(), ilGlossaryTermGUI\saveTerm(), ilObjGlossaryGUI\saveTerm(), ilShopTopicsGUI\saveTopic(), ilObjFileGUI\saveUnzipObject(), ilSurveyExecutionGUI\saveUserInput(), assNumeric\saveWorkingData(), ilObjTestGUI\scoringObject(), ilMailSearchGUI\search(), ilLMStatisticsGUI\search(), ilMailFormGUI\search(), ilLMStatisticsGUI\searchCancelled(), ilObjUserFolderGUI\searchCancelledObject(), ilObjectGUI\searchCloneSourceObject(), ilObjSurveyAdministrationGUI\searchObject(), ilObjiLincCourseGUI\searchObject(), ilObjRoleGUI\searchObject(), ilObjPaymentSettingsGUI\searchObject(), ilObjCourseGUI\searchObject(), ilMailFormGUI\searchRcpBc(), ilMailFormGUI\searchRcpCc(), ilMailFormGUI\searchRcpTo(), ilObjDlBookGUI\searchTranslation(), ilPaymentStatisticGUI\searchUser(), ilObjUserFolderGUI\searchUserObject(), ilObjCourseGUI\searchUserObject(), ilObjPaymentSettingsGUI\searchUserSPObject(), ilObjCourseGroupingGUI\selectCourse(), ilObjRoleGUI\selectDesktopItemObject(), ilLPFilterGUI\selector(), ilConditionHandlerInterface\selector(), ilLPFilterGUI\selectRoot(), ilCourseObjectivesGUI\selfAssessmentAssignment(), ilCourseObjectivesGUI\selfAssessmentLimits(), ilPurchaseBMFGUI\sendCreditCard(), ilPurchaseBMFGUI\sendDebitEntry(), ilCourseAgreementGUI\sendInfoMessage(), ilObjCourseGUI\sendMailToSelectedUsersObject(), ilObjGroupGUI\sendMailToSelectedUsersObject(), ilMailFormGUI\sendMessage(), ilObjMediaObjectGUI\setAdminTabs(), ilObjAuthSettingsGUI\setAuthModeObject(), ilPaymentShoppingCartGUI\setCoupon(), ilShopShoppingCartGUI\setCoupon(), ilTestScoringGUI\setFeedbackManual(), ilImageMapEditorGUI\setLink(), ilTestScoringGUI\setPointsManual(), ilLMPresentationGUI\setSessionVars(), ilImageMapEditorGUI\setShape(), ilCalendarCategoryGUI\shareAssign(), ilCalendarCategoryGUI\shareAssignRoles(), ilCalendarCategoryGUI\shareDeassign(), ilCalendarCategoryGUI\sharePerformSearch(), ilCalendarCategoryGUI\shareSearch(), ilPersonalDesktopGUI\show(), ilObjDlBookGUI\showAbstract(), ilStartUpGUI\showAccountMigration(), ilObjUserFolderGUI\showActionConfirmation(), ilMailingListsGUI\showAssignmentForm(), ilPaymentCouponGUI\showCodes(), ilPaymentCouponGUI\showCoupons(), ilPurchaseBMFGUI\showCreditCard(), ilPurchaseBMFGUI\showDebitEntry(), ilPaymentPurchaseGUI\showDetails(), ilShopPurchaseGUI\showDetails(), ilObjContentObjectGUI\showEntrySelector(), ilMailFormGUI\showForm(), ilObjChatGUI\showInputFrameObject(), ilPaymentBuyedObjectsGUI\showItems(), ilShopBoughtObjectsGUI\showItems(), ilPaymentShoppingCartGUI\showItems(), ilShopShoppingCartGUI\showItems(), ilMailSearchGroupsGUI\showMembers(), ilMailSearchCoursesGUI\showMembers(), ilPaymentObjectGUI\showObjects(), ilPaymentStatisticGUI\showObjectSelector(), ilPaymentObjectGUI\showObjectSelector(), ilObjPaymentSettingsGUI\showObjectSelectorObject(), ilPageObjectGUI\showPage(), ilPurchaseBMFGUI\showPaymentType(), ilPurchaseBMFGUI\showPersonalData(), ilLMPresentationGUI\showPrintView(), ilPersonalProfileGUI\showProfile(), ilPersonalProfileGUI\showProfile2(), ilMailSearchGUI\showResults(), ilSearchresultGUI\showResults(), ilPaymentObjectGUI\showSelectedObject(), ilSearchGUI\showSelectRoot(), ilPaymentStatisticGUI\showStatistics(), ilObjForumGUI\showStatisticsObject(), ilObjForumGUI\showThreadFramesetObject(), ilPaymentTrusteeGUI\showTrustees(), ilStartUpGUI\showUserAgreement(), ilObjTestGUI\showUserResults(), ilCourseContentGUI\showUserTimings(), ilTestEvaluationGUI\singleResults(), ilSurveyExecutionGUI\start(), ilObjChatGUI\startRecordingObject(), ilObjPaymentSettingsGUI\statisticObject(), ilObjChatGUI\stopRecordingObject(), ilSetupGUI\toggleClientList(), ilObjForumGUI\toggleThreadNotificationObject(), ilObjectGUI\trashObject(), ilObjChatGUI\unblockUsersObject(), ilObjectGUI\undeleteObject(), ilObjAdvancedEditingGUI\undoLastCategoryChangeObject(), ilObjSurveyGUI\unfoldQuestionblockObject(), ilPaymentShoppingCartGUI\unlockBMFObjectsInShoppingCart(), ilShopShoppingCartGUI\unlockBMFObjectsInShoppingCart(), ilPaymentShoppingCartGUI\unlockPAYPALObjectsInShoppingCart(), ilShopShoppingCartGUI\unlockPAYPALObjectsInShoppingCart(), ilObjSessionGUI\unregisterObject(), ilObjGroupGUI\unsubscribeObject(), ilObjCourseGUI\unsubscribeObject(), ilSearchresultGUI\update(), ilPaymentBillAdminGUI\update(), ilPaymentTrusteeGUI\update(), ilCalendarCategoryGUI\update(), ilCourseItemAdministrationGUI\update(), ilPCDataTableGUI\update(), ilCalendarAppointmentGUI\update(), ilObjCourseGroupingGUI\update(), ilMDEditorGUI\updateAnnotation(), ilObjUserFolderGUI\updateAppliedUsersObject(), ilImageMapEditorGUI\updateAreas(), ilPCImageMapEditorGUI\updateAreas(), ilObjAuthSettingsGUI\updateAuthModeDeterminationObject(), ilObjAuthSettingsGUI\updateAuthRolesObject(), ilBookmarkAdministrationGUI\updateBookmark(), ilBookmarkAdministrationGUI\updateBookmarkFolder(), ilMDEditorGUI\updateClassification(), ilObjiLincClassroomGUI\updateClassroom(), ilECSSettingsGUI\updateCommunities(), ilConditionHandlerInterface\updateCondition(), ilObjCourseGUI\updateCourseIconsObject(), ilPaymentObjectGUI\updateDetails(), ilObjCourseGUI\updateECSExportSettings(), ilMDEditorGUI\updateEducational(), ilObjMDSettingsGUI\updateEntry(), ilCourseUserFieldsGUI\updateField(), ilAdvancedMDSettingsGUI\updateField(), ilAdvancedMDSettingsGUI\updateFields(), ilObjUserFolderGUI\updateFieldsObject(), ilCourseObjectivesGUI\updateFinalTestAssignment(), ilCourseObjectivesGUI\updateFinalTestLimits(), ilMDEditorGUI\updateGeneral(), ilObjGroupGUI\updateGroupIconsObject(), ilLPFilterGUI\updateHidden(), ilObjCategoryGUI\updateInfoObject(), ilObjGroupGUI\updateInfoObject(), ilObjCourseGUI\updateInfoObject(), ilObjLinkResourceGUI\updateItemObject(), ilObjLinkResourceGUI\updateItemsObject(), ilMDEditorGUI\updateLifecycle(), ilCourseObjectivesGUI\updateMaterialAssignment(), ilObjCourseGUI\updateMemberObject(), ilObjExerciseGUI\updateMembersObject(), ilObjSessionGUI\updateMembersObject(), ilObjGroupGUI\updateMembersObject(), ilObjCourseGUI\updateMembersObject(), ilObjiLincCourseGUI\updateMemberStatusObject(), ilObjContentObjectGUI\updateMenuEntry(), ilMDEditorGUI\updateMetaMetaData(), ilObjiLincCourseGUI\updateObject(), ilObjForumGUI\updateObject(), ilContainerReferenceGUI\updateObject(), ilObjChatServerGUI\updateObject(), ilObjFolderGUI\updateObject(), ilObjRemoteCourseGUI\updateObject(), ilObjRootFolderGUI\updateObject(), ilObjGroupGUI\updateObject(), ilObjFileGUI\updateObject(), ilObjSessionGUI\updateObject(), ilObjExerciseGUI\updateObject(), ilObjRoleTemplateGUI\updateObject(), ilObjCategoryGUI\updateObject(), ilObjSurveyQuestionPoolGUI\updateObject(), ilObjCourseGUI\updateObject(), ilObjUserGUI\updateObject(), ilObjQuestionPoolGUI\updateObject(), ilObjRoleGUI\updateObject(), ilObjectGUI\updateObject(), ilObjPaymentSettingsGUI\updateObjectDetailsObject(), ilObjUserGUI\updateObjectOld(), ilObjCourseGUI\updateParticipantsStatus(), ilObjComponentSettingsGUI\updatePlugin(), ilObjComponentSettingsGUI\updatePluginDB(), ilPaymentObjectGUI\updatePrice(), ilObjPaymentSettingsGUI\updatePriceObject(), ilMDEditorGUI\updateQuickEdit(), ilAdvancedMDSettingsGUI\updateRecord(), ilAdvancedMDSettingsGUI\updateRecords(), ilMDEditorGUI\updateRelation(), ilMDEditorGUI\updateRights(), ilLDAPSettingsGUI\updateRoleAssignment(), ilRegistrationSettingsGUI\updateRoles(), ilObjUserFolderGUI\updateSelectFieldObject(), ilCourseObjectivesGUI\updateSelfAssessmentAssignment(), ilCourseObjectivesGUI\updateSelfAssessmentLimits(), ilPaymentStatisticGUI\updateStatistic(), ilObjPaymentSettingsGUI\updateStatisticObject(), ilObjGroupGUI\updateStatusObject(), ilAdvancedMDSettingsGUI\updateSubstitutions(), ilMDEditorGUI\updateTechnical(), ilGlossaryTermGUI\updateTerm(), ilObjGlossaryGUI\updateTerm(), ilObjUserFolderGUI\updateTextFieldObject(), ilCourseContentGUI\updateTimings(), ilLPListOfObjectsGUI\updateUser(), ilCourseContentGUI\updateUserTimings(), ilMailAttachmentGUI\uploadFile(), ilObjExerciseGUI\uploadFileObject(), ilObjSAHSLearningModuleGUI\uploadObject(), ilObjMailGUI\uploadObject(), ilObjLanguageExtGUI\uploadObject(), ilObjSurveyGUI\uploadObject(), ilObjQuestionPoolGUI\uploadQplObject(), ilObjSurveyQuestionPoolGUI\uploadSplObject(), ilObjTestGUI\uploadTstObject(), ilPersonalProfileGUI\uploadUserPicture(), ilObjUserGUI\uploadUserPictureObject(), ilObjExerciseGUI\uploadZipObject(), ilContainerGUI\useNewEditorObject(), ilObjPaymentSettingsGUI\vendorsObject(), ilObjMailGUI\viewObject(), ilObjLanguageExtGUI\viewObject(), ilObjChatGUI\viewObject(), ilObjWikiGUI\viewPageObject(), ilObjForumGUI\viewThreadObject(), assTextSubsetGUI\writePostData(), assMultipleChoiceGUI\writePostData(), assSingleChoiceGUI\writePostData(), and assImagemapQuestionGUI\writePostData().

        {
                global $tpl;

                if (!empty($a_info))
                {
                        $_SESSION["info"] = $a_info;
                }
                if (!empty($_SESSION["info"]))
                {
                        $tpl->addBlockFile("MESSAGE", "message", "tpl.message.html");
        #               $tpl->setCurrentBlock("message");
                        $tpl->setVariable("INFO",$_SESSION["info"]);
        #               $tpl->parseCurrentBlock();
                }

                if (!$a_keep)
                {
                        session_unregister("info");
                }
        }

ilUtil::setPathStr

(

$a_path

)

??? public

Parameters

string

Definition at line 563 of file class.ilUtil.php.

        {
                if ("" != $a_path && "/" != substr($a_path, -1))
                {
                        $a_path .= "/";
                        //$a_path = substr($a_path,1);
                }

                //return getcwd().$a_path;
                return $a_path;
        }

ilUtil::shortenText	(		$a_str,
			$a_len,
			$a_dots = false,
			$a_next_blank = false
	)

shorten a string to given length.

Adds 3 dots at the end of string (optional) TODO: do not cut within words (->wordwrap function) public

Parameters

string	string to be shortened
integer	string length in chars
boolean	adding 3 dots (true) or not (false, default)
truncate	at first blank after $a_len characters

Returns

string shortended string

Definition at line 1305 of file class.ilUtil.php.

References ilStr\strLen(), ilStr\strPos(), and ilStr\subStr().

Referenced by ilObjSystemFolder\_getHeaderTitleDescription(), ilObject\_writeDescription(), ilObject\create(), ilBookmarkAdministrationGUI\delete(), ilObjectGUI\displayList(), ilTree\fetchNodeData(), ilLMEditorExplorer\formatHeader(), ilMediaPoolExplorer\formatHeader(), ilLMExplorer\formatHeader(), ilPublicSectionSelector\formatHeader(), ilHACPExplorer\formatObject(), ilAICCExplorer\formatObject(), ilPublicSectionSelector\formatObject(), ilBookmarkExplorer\formatObject(), ilSCORMExplorer\formatObject(), ilExplorer\formatObject(), ilObjSystemFolder\getHeaderTitleTranslations(), ilPDNotesBlockGUI\getListRowData(), ilCalendarEntry\getPresentationTitle(), ilLMPresentationGUI\ilLMNavigation(), ilLMPresentationGUI\ilLocator(), ilGlossaryPresentationGUI\listTermByGiven(), ilObjGlossaryGUI\listTerms(), ilLDAPSettingsGUI\roleMapping(), ilObject\setDescription(), ilObject\setTitle(), ilGlossaryDefinition\updateShortText(), and ilBookmarkAdministrationGUI\view().

        {
                include_once("./Services/Utilities/classes/class.ilStr.php");
                if (ilStr::strLen($a_str) > $a_len)
                {
                        if ($a_next_blank)
                        {
                                $len = ilStr::strPos($a_str, " ", $a_len);
                        }
                        else
                        {
                                $len = $a_len;
                        }
                        // BEGIN WebDAV
                        //             - Shorten names in the middle, before the filename extension
                        //             Workaround for Windows WebDAV Client:
                        //             Use the unicode ellipsis symbol for shortening instead of
                        //             three full stop characters.
                        $p = strrpos($a_str, '.');
                        if ($p === false || $p == 0 || strlen($a_str) - $p > $a_len)
                        {
                                $a_str = ilStr::subStr($a_str,0,$len);
                                if ($a_dots)
                                {
                                        $a_str .= "\xe2\x80\xa6"; // UTF-8 encoding for Unicode ellipsis character.
                                }
                        }
                        else
                        {
                                if ($a_dots)
                                {
                                        $a_str = ilStr::subStr($a_str,0,$len - (strlen($a_str) - $p + 1))."\xe2\x80\xa6".substr($a_str, $p);
                                }
                                else
                                {
                                        $a_str = ilStr::subStr($a_str,0,$len - (strlen($a_str) - $p + 1)).substr($a_str, $p);
                                }
                        }
                }

                return $a_str;
        }

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ilUtil::shortenWords	(		$a_str,
			$a_len = 30,
			$a_dots = true
	)

Ensure that the maximum word lenght within a text is not longer than $a_len.

Parameters

string	input string
integer	max. word length
boolean	append "..." to shortened words

Definition at line 1356 of file class.ilUtil.php.

References ilStr\strLen(), and ilStr\subStr().

Referenced by ilNewsForContextBlockGUI\fillRow(), and ilCalendarEntry\getPresentationTitle().

        {
                include_once("./Services/Utilities/classes/class.ilStr.php");
                $str_arr = explode(" ", $a_str);
                
                for ($i = 0; $i < count($str_arr); $i++)
                {
                        if (ilStr::strLen($str_arr[$i]) > $a_len)
                        {
                                $str_arr[$i] = ilStr::subStr($str_arr[$i], 0, $a_len);
                                if ($a_dots)
                                {
                                        $str_arr[$i].= "...";
                                }
                        }
                }
                
                return implode($str_arr, " ");
        }

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ilUtil::showTabs	(		$a_hl,
			$a_o
	)

show the tabs in admin section

old code, do not reuse this

public

Parameters

integer	column to highlight
array	array with templatereplacements

Definition at line 606 of file class.ilUtil.php.

References $lng, and $tab.

        {
                global $lng;

                $tpltab = new ilTemplate("tpl.tabs.html", true, true);

                for ($i=1; $i<=4; $i++)
                {
                        $tpltab->setCurrentBlock("tab");
                        if ($a_hl == $i)
                        {
                                $tabtype = "tabactive";
                                $tab = $tabtype;
                        }
                        else
                        {
                                $tabtype = "tabinactive";
                                $tab = "tab";
                        }

                        switch ($i)
                        {
                                case 1:
                                $txt = $lng->txt("view_content");
                                break;
                                case 2:
                                $txt = $lng->txt("edit_properties");
                                break;
                                case 3:
                                $txt = $lng->txt("perm_settings");
                                break;
                                case 4:
                                $txt = $lng->txt("show_owner");
                                break;
                        } // switch
                        $tpltab->setVariable("CONTENT", $txt);
                        $tpltab->setVariable("TABTYPE", $tabtype);
                        $tpltab->setVariable("TAB", $tab);
                        $tpltab->setVariable("LINK", $a_o["LINK".$i]);
                        $tpltab->parseCurrentBlock();
                }

                return $tpltab->get();
        }

ilUtil::sort_func	(		$a,
			$b
	)

sub-function to sort an array

Parameters

array	$a
array	$b

Returns

boolean true on success / false on error

Definition at line 2916 of file class.ilUtil.php.

        {
                global $array_sortby,$array_sortorder;

                if ($array_sortorder == "asc")
                {
                        return strnatcasecmp($a[$array_sortby], $b[$array_sortby]);
                }

                if ($array_sortorder == "desc")
                {
                        return strnatcasecmp($b[$array_sortby], $a[$array_sortby]);
                }
        }

ilUtil::sort_func_numeric	(		$a,
			$b
	)

sub-function to sort an array

Parameters

array	$a
array	$b

Returns

boolean true on success / false on error

Definition at line 2939 of file class.ilUtil.php.

        {
                global $array_sortby,$array_sortorder;

                if ($array_sortorder == "asc")
                {
                        return $a["$array_sortby"] > $b["$array_sortby"];
                }

                if ($array_sortorder == "desc")
                {
                        return $a["$array_sortby"] < $b["$array_sortby"];
                }
        }

ilUtil::sortArray	(		$array,
			$a_array_sortby,
			$a_array_sortorder = 0,
			$a_numeric = false,
			$a_keep_keys = false
	)

sortArray

Parameters

array	array to sort
string	sort_column
string	sort_order (ASC or DESC)
bool	sort numeric?

Returns

array sorted array

Definition at line 2963 of file class.ilUtil.php.

References stableSortArray().

Referenced by ilAdminUserSearchGUI\__setTableGUIUserData(), ilContainerSessionsContentGUI\__showMaterials(), ilCourseItems\__sort(), ilCourseContentGUI\__sortByStart(), ilObjUserFolderGUI\_addLearningProgressWorksheet(), ilCourseObjectiveMaterials\_getAssignableMaterials(), ilNewsItem\_getNewsItemsOfUser(), ilCourseItems\_sort(), ilTemplate\addILIASFooter(), ilObjiLincCourseGUI\changeMemberObject(), ilColumnGUI\determineBlocks(), ilSetupGUI\displayClientList(), ilObjLinkResourceGUI\editItemsObject(), ilObjTypeDefinitionGUI\editObject(), ilObjCourseGUI\fetchPrintMemberData(), ilObjCourseGUI\fetchPrintSubscriberData(), ilDataLoader\generateCourses(), ilNewsItem\getAggregatedChildNewsData(), ilNewsItem\getAggregatedNewsData(), ilObjectDefinition\getGroupedRepositoryObjectTypes(), ilTable2GUI\getHTML(), ilClipboardTableGUI\getItems(), ilPageObject\getRecentChanges(), ilObjectDefinition\getSubObjects(), ilTagging\getTagsForUser(), ilObjectListGUI\insertPreconditions(), ilObjUserFolderGUI\learningProgressObject(), ilObjLinkResourceGUI\listItemsObject(), ilObjCategoryGUI\listUsersObject(), ilObjGroupGUI\membersGalleryObject(), ilObjCourseGUI\membersGalleryObject(), ilObjExerciseGUI\membersObject(), ilObjRoleTemplateGUI\permObject(), ilObjRoleGUI\permObject(), ilObjExercise\read(), ilObjUserFolderGUI\searchUserObject(), ilLMPresentationGUI\showPrintView(), ilObjSCORM2004LearningModuleGUI\showTrackingItems(), ilObjSCORMLearningModuleGUI\showTrackingItems(), ilTableGUI\sortData(), ilContainerSorting\sortItems(), ilLDAPSettingsGUI\sortMappingData(), ilExplorer\sortNodes(), ilCourseObjectiveQuestionAssignmentTableGUI\sortQuestions(), ilShopResultPresentationGUI\sortResult(), ilContainerSorting\sortSubItems(), ilObjTypeDefinitionGUI\viewObject(), ilObjLanguageFolderGUI\viewObject(), ilObjSystemFolderGUI\viewObject(), ilObjLanguageExtGUI\viewObject(), ilObjUserFolderGUI\viewObject(), and ilObjectGUI\viewObject().

        {
                // BEGIN WebDAV: Provide a 'stable' sort algorithm
                if (! $a_keep_keys) {
                        return self::stableSortArray($array,$a_array_sortby,$a_array_sortorder,$a_numeric,$a_keep_keys);
                }
                // END WebDAV Provide a 'stable' sort algorithm

                global $array_sortby,$array_sortorder;

                $array_sortby = $a_array_sortby;

                if ($a_array_sortorder == "desc")
                {
                        $array_sortorder = "desc";
                }
                else
                {
                        $array_sortorder = "asc";
                }
                if($a_numeric)
                {
                        if ($a_keep_keys)
                        {
                                uasort($array, array("ilUtil", "sort_func_numeric"));
                        }
                        else
                        {
                                usort($array, array("ilUtil", "sort_func_numeric"));
                        }
                }
                else
                {
                        if ($a_keep_keys)
                        {
                                uasort($array, array("ilUtil", "sort_func"));
                        }
                        else
                        {
                                usort($array, array("ilUtil", "sort_func"));
                        }
                }
                //usort($array,"ilUtil::sort_func");

                return $array;
        }

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ilUtil::stableSortArray	(		$array,
			$a_array_sortby,
			$a_array_sortorder = 0,
			$a_numeric = false
	)

Sort an aray using a stable sort algorithm, which preveserves the sequence

of array elements which have the same sort value.

To sort an array by multiple sort keys, invoke this function for each sort key.

@param      array   array to sort
@param      string  sort_column
@param      string  sort_order (ASC or DESC)
@param      bool    sort numeric?

@return     array   sorted array

Definition at line 3023 of file class.ilUtil.php.

References mergesort().

Referenced by sortArray().

        {
                global $array_sortby,$array_sortorder;

                $array_sortby = $a_array_sortby;

                if ($a_array_sortorder == "desc")
                {
                        $array_sortorder = "desc";
                }
                else
                {
                        $array_sortorder = "asc";
                }

                // Create a copy of the array values for sorting
                $sort_array = array_values($array);

                if($a_numeric)
                {
                        ilUtil::mergesort($sort_array, array("ilUtil", "sort_func_numeric"));
                }
                else
                {
                        ilUtil::mergesort($sort_array, array("ilUtil", "sort_func"));
                }
                return $sort_array;
        }

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ilUtil::StopWatch

(

$begin = -1

)

StopWatch benchmark scriptcode.

Usage: $t1 = StopWatch(); // starts the StopWatch // your code you want to benchmark $diff = StopWatch($t1); // stops the StopWatch

$diff contains the time elapsed so far from the point where you set the marker $t1 in microseconds

public

Parameters

float

starttime in microseconds

Returns

float time in microseconds

Definition at line 916 of file class.ilUtil.php.

Referenced by ilInitialisation\requireCommonIncludes().

        {
                $m = explode(" ",microtime());
                $m = $m[0] + $m[1];

                if ($begin != -1)
                {
                        $m = $m - $begin;
                }

                return($m);
        }

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ilUtil::stripScriptHTML	(		$a_str,
			$a_allow = "",
			$a_rm_js = true
	)

strip only html tags (4.0) from text $allowed contains tags to be allowed, in format tags a and b are allowed todo: needs to be optimized-> not very efficient

Parameters

string	$a_str	input string
string	$a_allow	allowed tags, if an empty string is passed a default set of tags is allowed
boolean	$a_rm_js	remove javascript attributes (onclick...)

Definition at line 2653 of file class.ilUtil.php.

Referenced by secureString().

        {
                //$a_str = strip_tags($a_str, $a_allow);

                $negativestr = "a,abbr,acronym,address,applet,area,b,base,basefont,".
                        "bdo,big,blockquote,body,br,button,caption,center,cite,code,col,".
                        "colgroup,dd,del,dfn,dir,div,dl,dt,em,fieldset,font,form,frame,".
                        "frameset,h1,h2,h3,h4,h5,h6,head,hr,html,i,iframe,img,input,ins,isindex,kbd,".
                        "label,legend,li,link,map,menu,meta,noframes,noscript,object,ol,".
                        "optgroup,option,p,param,q,s,samp,script,select,small,span,".
                        "strike,strong,style,sub,sup,table,tbody,td,textarea,tfoot,th,thead,".
                        "title,tr,tt,u,ul,var";
                $a_allow = strtolower ($a_allow);
                $negatives = split (",",$negativestr);
                $outer_old_str = "";
                while($outer_old_str != $a_str)
                {
                        $outer_old_str = $a_str;
                        foreach ($negatives as $item)
                        {
                                $pos = strpos($a_allow, "<$item>");

                                // remove complete tag, if not allowed
                                if ($pos === false)
                                {
                                        $old_str = "";
                                        while($old_str != $a_str)
                                        {
                                                $old_str = $a_str;
                                                $a_str = preg_replace("/<\/?\s*$item(\/?)\s*>/i", "", $a_str);
                                                $a_str = preg_replace("/<\/?\s*$item(\/?)\s+([^>]*)>/i", "", $a_str);
                                        }
                                }
                        }
                }

                if ($a_rm_js)
                {
                        // remove all attributes if an "on..." attribute is given
                        $a_str = preg_replace("/<\s*\w*(\/?)(\s+[^>]*)?(\s+on[^>]*)>/i", "", $a_str);

                        // remove all attributes if a "javascript" is within tag
                        $a_str = preg_replace("/<\s*\w*(\/?)\s+[^>]*javascript[^>]*>/i", "", $a_str);

                        // remove all attributes if an "expression" is within tag
                        // (IE allows something like <b style='width:expression(alert(1))'>test</b>)
                        $a_str = preg_replace("/<\s*\w*(\/?)\s+[^>]*expression[^>]*>/i", "", $a_str);
                }

                return $a_str;
        }

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ilUtil::stripSlashes	(		$a_str,
			$a_strip_html = true,
			$a_allow = ""
	)

strip slashes if magic qoutes is enabled

Parameters

boolean

strip also html tags

Definition at line 2307 of file class.ilUtil.php.

References secureString().

Referenced by ilShopTopicsGUI\__construct(), ilObjChatGUI\__formatMessage(), ilUserFilter\__parseQueryString(), ilRepositorySearchGUI\__parseQueryString(), ilAdminUserSearchGUI\__parseQueryString(), ilSearchGUI\__parseQueryString(), ilAdvancedSearchGUI\__performContentSearch(), ilAdvancedSearchGUI\__performEntitySearch(), ilAdvancedSearchGUI\__performGeneralSearch(), ilAdvancedSearchGUI\__performKeywordSearch(), ilAdvancedSearchGUI\__performLifecycleSearch(), ilAdvancedSearchGUI\__performTaxonSearch(), ilAdvancedSearchGUI\__performTitleSearch(), ilLPFilter\__read(), ilObjExerciseGUI\__saveStatus(), ilObjiLincCourseGUI\__search(), ilPaymentTrusteeGUI\__search(), ilLMStatisticsGUI\__search(), ilPaymentStatisticGUI\__search(), ilObjRoleGUI\__search(), ilObjPaymentSettingsGUI\__search(), ilObjExerciseGUI\__searchMembers(), ilObjPaymentSettingsGUI\__searchSP(), ilPCParagraph\_input2xml(), ilObjFile\_lookupFileName(), ilObjFileAccess\_lookupVersion(), ilObjCourseGroupingGUI\add(), ilGroupRegistrationGUI\add(), ilCourseRegistrationGUI\add(), ilPageEditorGUI\addChangeComment(), ilObjGlossaryGUI\addDefinition(), ilObjLinkResourceGUI\addItemObject(), ilNoteGUI\addNote(), ilObjChatGUI\addPrivateRoomObject(), ilLDAPSettingsGUI\addRoleAssignment(), ilObjChatGUI\addRoomObject(), ilObjGlossaryGUI\addTerm(), ilObjForumGUI\addThreadObject(), ilObjPaymentSettingsGUI\addVendorObject(), ilObjRole\assignData(), ilObjSystemFolderGUI\changeHeaderTitleObject(), ilCourseAgreementGUI\checkCourseDefinedFields(), ilSetup\checkDataDirSetup(), ilFeedUrlInputGUI\checkInput(), ilEMailInputGUI\checkInput(), ilRegExpInputGUI\checkInput(), ilRadioMatrixInputGUI\checkInput(), ilSelectInputGUI\checkInput(), ilUserLoginInputGUI\checkInput(), ilRadioGroupInputGUI\checkInput(), ilMailAddressbookGUI\checkInput(), ilLocationInputGUI\checkInput(), ilCheckboxInputGUI\checkInput(), ilSuggestedSolutionSelectorGUI\checkInput(), ilTextInputGUI\checkInput(), ilNumberInputGUI\checkInput(), ilPasswordInputGUI\checkInput(), ilCSSRectInputGUI\checkInput(), ilDateTimeInputGUI\checkInput(), ilDurationInputGUI\checkInput(), ilTextAreaInputGUI\checkInput(), ilSetup\checkLogSetup(), ilSetup\checkToolsSetup(), ilNestedSetXML\clean(), ilObjSurvey\cloneTextblocks(), ilPCFileListGUI\create(), ilObjCourseGroupingGUI\create(), ilPCMediaObjectGUI\create(), ilPCDataTableGUI\create(), ilPCTableGUI\create(), ilBookmarkAdministrationGUI\createBookmark(), ilBookmarkAdministrationGUI\createBookmarkFolder(), ilFileSystemGUI\createDirectory(), ilFileUtils\createFile(), ilObjRoleTemplateGUI\createObject(), ilObjFileBasedLMGUI\createObject(), ilObjGlossaryGUI\createObject(), ilObjFolderGUI\createObject(), ilObjCategoryGUI\createObject(), ilObjRoleGUI\createObject(), ilObjContentObjectGUI\createObject(), ilObjectGUI\createObject(), ilObjTestGUI\createObject(), ilFileSystemGUI\deleteFile(), ilSetupGUI\displayContactData(), ilObjGroupGUI\downloadExportFileObject(), ilFileSystemGUI\downloadFile(), ilPCParagraphGUI\edit(), ilObjCourseGroupingGUI\edit(), ilPCDataTableGUI\editData(), ilObjRootFolderGUI\editObject(), ilObjRoleTemplateGUI\editObject(), ilObjCategoryGUI\editObject(), ilObjectGUI\editObject(), ilObjRoleGUI\editObject(), ilObjAuthSettingsGUI\editSOAPObject(), ilMailFolderGUI\enterFolderData(), ilChatPresentationGUI\executeCommand(), ilFileSystemGUI\extCommand(), ilPDNewsTableGUI\fillRow(), ilPaymentCouponGUI\generateCodes(), ilTestCertificateGUI\getFormFieldsFromPOST(), ilObjUser\getFullname(), ilObjLanguageExtGUI\getPar(), ilHtmlBlockGUIGen\getValuesHtmlBlock(), ilObjForumGUI\handleFormInput(), ilObjForumGUI\ilObjForumGUI(), ilPaymentCouponGUI\importCodes(), ilPCTable\importHtml(), ilInitialisation\initILIAS(), ilInitialisation\initLanguage(), ilFileSystemGUI\listFiles(), ilCalendarAppointmentGUI\load(), ilObjSessionGUI\load(), ilObjGroupGUI\load(), ilAdvancedMDSettingsGUI\loadFieldFormData(), ilECSUser\loadFromGET(), ilAdvancedMDRecordGUI\loadFromPost(), ilLDAPRoleGroupMappingSettings\loadFromPost(), ilAdvancedMDSettingsGUI\loadRecordFormData(), ilCalendarAppointmentGUI\loadRecurrenceSettings(), ilObjSessionGUI\loadRecurrenceSettings(), ilStartUpGUI\migrateAccount(), ilObjForumGUI\moveThreadsObject(), ilObjExerciseGUI\newMembersObject(), ilCSVReader\open(), ilObjUserTrackingGUI\outputTrackingDataObject(), ilShopAdvancedSearchGUI\parseQueryString(), ilMailingListsGUI\performDelete(), ilMailingListsGUI\performDeleteMembers(), ilShopGUI\performSearch(), ilPaymentTrusteeGUI\performSearch(), ilPaymentStatisticGUI\performSearch(), ilObjWikiGUI\performSearchObject(), ilObjPaymentSettingsGUI\performSearchSPObject(), prepareFormOutput(), ilCourseDefinedFieldDefinition\prepareValues(), ilICalParser\purgeString(), ilMDFormat\read(), ilMDEntity\read(), ilMDLocation\read(), ilMDIdentifier_\read(), ilMDIdentifier\read(), ilMDTypicalAgeRange\read(), ilMDKeyword\read(), ilMDDescription\read(), ilMDTaxon\read(), ilMDAnnotation\read(), ilMDRights\read(), ilMDTaxonPath\read(), ilMDContribute\read(), ilMDLifecycle\read(), ilMDRequirement\read(), ilMDRelation\read(), ilMDMetaMetadata\read(), ilMDClassification\read(), ilMDTechnical\read(), ilMDGeneral\read(), ilMDEducational\read(), ilShopController\redirect(), ilLPFilterGUI\refresh(), ilFileSystemGUI\renameFile(), ilFileSystemGUI\renameFileForm(), ilObjChatGUI\renameRoomObject(), ilCalendarCategoryGUI\save(), ilRegistrationSettingsGUI\save(), ilRadiusSettingsGUI\save(), ilLMPageObjectGUI\save(), ilObjCalendarSettingsGUI\save(), ilFeedbackGUI\save(), ilCourseObjectivesGUI\save(), ilStructureObjectGUI\save(), ilLDAPSettingsGUI\save(), ilCourseContentGUI\saveAcceptance(), ilPCMediaObjectGUI\saveAliasProperties(), ilPCImageMapEditorGUI\saveArea(), ilImageMapEditorGUI\saveArea(), ilRegistrationSettingsGUI\saveAssignment(), ilMailingListsGUI\saveAssignmentForm(), ilObjPaymentSettingsGUI\saveBmfSettingsObject(), ilPaymentCouponGUI\saveCodeForm(), ilObjExerciseGUI\saveCommentsObject(), ilPaymentCouponGUI\saveCouponForm(), ilObjSurveyGUI\saveDefineQuestionblockObject(), ilGlossaryTermGUI\saveDefinition(), ilMailAddressbookGUI\saveEntry(), ilObjMDSettingsGUI\saveEntry(), assQuestionTypeTemplateGUI\saveFeedback(), assTextQuestionGUI\saveFeedback(), assNumericGUI\saveFeedback(), assTextSubsetGUI\saveFeedback(), assJavaAppletGUI\saveFeedback(), assSingleChoiceGUI\saveFeedback(), assOrderingQuestionGUI\saveFeedback(), assImagemapQuestionGUI\saveFeedback(), assMultipleChoiceGUI\saveFeedback(), assMatchingQuestionGUI\saveFeedback(), assClozeTestGUI\saveFeedback(), ilCourseUserFieldsGUI\saveField(), ilMailFolderGUI\saveFolderSettings(), ilMailingListsGUI\saveForm(), ilObjPaymentSettingsGUI\saveGeneralSettingsObject(), ilObjExternalToolsSettingsGUI\saveGoogleMapsObject(), ilObjWikiGUI\saveGradingObject(), ilObjSystemFolderGUI\saveHeaderTitleObject(), ilObjSurveyGUI\saveHeadingObject(), ilHtmlBlockGUIGen\saveHtmlBlock(), ilTaggingGUI\saveInput(), ilObjExternalToolsSettingsGUI\savejsMathObject(), ilPersonalProfileGUI\saveLocation(), ilLDAPSettingsGUI\saveMapping(), ilObjGroupGUI\saveMapSettingsObject(), ilObjCourseGUI\saveMapSettingsObject(), ilObjTestGUI\saveMarksObject(), ilSetup\saveMasterSetup(), ilObjUserFolderGUI\saveNewAccountMailObject(), ilObjRoleTemplateGUI\saveObject(), ilObjMediaObjectGUI\saveObject(), ilObjFolderGUI\saveObject(), ilObjCategoryGUI\saveObject(), ilObjLanguageExtGUI\saveObject(), ilObjRoleGUI\saveObject(), ilObjContentObjectGUI\saveObject(), ilObjectGUI\saveObject(), ilMailOptionsGUI\saveOptions(), ilContainerGUI\savePageContentObject(), ilObjPaymentSettingsGUI\savePaypalSettingsObject(), ilPersonalProfileGUI\saveProfile(), ilPCFileListGUI\saveProperties(), ilObjSurveyGUI\savePropertiesObject(), ilObjMediaObjectGUI\savePropertiesObject(), ilObjTestGUI\savePropertiesObject(), ilRatingGUI\saveRating(), ilLDAPSettingsGUI\saveRoleMapping(), ilObjTaggingSettingsGUI\saveSettings(), ilObjFileAccessSettingsGUI\saveSettings(), ilECSSettingsGUI\saveSettings(), ilObjSystemFolderGUI\saveSettingsObject(), ilMailFolderGUI\saveSubFolderSettings(), ilGlossaryTermGUI\saveTerm(), ilShopTopicsGUI\saveTopic(), SurveyTextQuestion\saveUserInput(), ilFeedbackGUI\saveVote(), assTextQuestion\saveWorkingData(), assClozeTest\saveWorkingData(), ilLMStatisticsGUI\search(), ilAdvancedSearchGUI\searchAdvancedMD(), ilObjectGUI\searchCloneSourceObject(), ilObjiLincCourseGUI\searchObject(), ilObjRoleGUI\searchObject(), ilObjPaymentSettingsGUI\searchObject(), ilTestScoringGUI\setFeedbackManual(), assClozeTestGUI\setGapAnswers(), assClozeTestGUI\setGapBounds(), assClozeTestGUI\setGapPoints(), ilPCTableGUI\setProperties(), ilCalendarCategoryGUI\sharePerformSearch(), ilPaymentCouponGUI\showCodeImport(), ilPaymentCouponGUI\showCodes(), ilPaymentCouponGUI\showCoupons(), ilCourseRegistrationGUI\showCourseDefinedFields(), ilStartUpGUI\showLogin(), ilPaymentCouponGUI\showObjects(), ilMailSearchGUI\showResults(), ilFeedbackGUI\stats(), stripSlashesArray(), ilPasswordAssistanceGUI\submitAssignPasswordForm(), ilPasswordAssistanceGUI\submitAssistanceForm(), ilPasswordAssistanceGUI\submitUsernameAssistanceForm(), ilSetup\testLatex(), ilFileSystemGUI\unzipFile(), ilPCTabsGUI\update(), ilPaymentBillAdminGUI\update(), ilCalendarCategoryGUI\update(), ilObjCourseGroupingGUI\update(), ilMDEditorGUI\updateAnnotation(), ilImageMapEditorGUI\updateAreas(), ilPCImageMapEditorGUI\updateAreas(), ilBookmarkAdministrationGUI\updateBookmark(), ilBookmarkAdministrationGUI\updateBookmarkFolder(), ilMDEditorGUI\updateClassification(), ilNestedSetXML\updateDomNode(), ilMDEditorGUI\updateEducational(), ilObjMDSettingsGUI\updateEntry(), ilCourseUserFieldsGUI\updateField(), ilMDEditorGUI\updateGeneral(), ilHtmlBlockGUIGen\updateHtmlBlock(), ilObjGroupGUI\updateInfoObject(), ilObjCourseGUI\updateInfoObject(), ilObjLinkResourceGUI\updateItemObject(), ilMDEditorGUI\updateLifecycle(), ilExerciseXMLParser\updateMarking(), ilSetup\updateMasterSettings(), ilObjSessionGUI\updateMembersObject(), ilMDEditorGUI\updateMetaMetaData(), ilNoteGUI\updateNote(), ilObjForumGUI\updateObject(), ilObjChatServerGUI\updateObject(), ilObjFolderGUI\updateObject(), ilObjRemoteCourseGUI\updateObject(), ilObjRootFolderGUI\updateObject(), ilObjFileGUI\updateObject(), ilObjExerciseGUI\updateObject(), ilObjRoleTemplateGUI\updateObject(), ilObjCategoryGUI\updateObject(), ilObjCourseGUI\updateObject(), ilObjRoleGUI\updateObject(), ilObjectGUI\updateObject(), ilObjUserGUI\updateObjectOld(), ilMDEditorGUI\updateQuickEdit(), ilMDEditorGUI\updateRelation(), ilMDEditorGUI\updateRights(), ilLDAPSettingsGUI\updateRoleAssignment(), ilMDEditorGUI\updateTechnical(), ilGlossaryTermGUI\updateTerm(), ilObjGlossaryGUI\updateTerm(), ilLPListOfObjectsGUI\updateUser(), ilFileSystemGUI\uploadFile(), ilGroupRegistrationGUI\validate(), ilCourseRegistrationGUI\validate(), ilCourseRegistrationGUI\validateCourseDefinedFields(), ilObjMailGUI\viewObject(), ilObjForumGUI\viewThreadObject(), SurveyNominalQuestionGUI\writeCategoryData(), SurveyOrdinalQuestionGUI\writeCategoryData(), assQuestionGUI\writeOtherPostData(), SurveyMetricQuestionGUI\writePostData(), assTextQuestionGUI\writePostData(), assNumericGUI\writePostData(), SurveyTextQuestionGUI\writePostData(), assJavaAppletGUI\writePostData(), assClozeTestGUI\writePostData(), assTextSubsetGUI\writePostData(), SurveyOrdinalQuestionGUI\writePostData(), assOrderingQuestionGUI\writePostData(), assMultipleChoiceGUI\writePostData(), assSingleChoiceGUI\writePostData(), assMatchingQuestionGUI\writePostData(), SurveyNominalQuestionGUI\writePostData(), assImagemapQuestionGUI\writePostData(), SurveyMatrixQuestionGUI\writePostData(), and SurveyMatrixQuestionGUI\writeRowColData().

        {
                if (ini_get("magic_quotes_gpc"))
                {
                        $a_str = stripslashes($a_str);
                }

                return ilUtil::secureString($a_str, $a_strip_html, $a_allow);
        }

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ilUtil::stripSlashesArray	(		$a_arr,
			$a_strip_html = true,
			$a_allow = ""
	)

Strip slashes from array.

Definition at line 2289 of file class.ilUtil.php.

References stripSlashes().

Referenced by ilStructureObjectGUI\copyItems(), ilObjContentObjectGUI\copyItems(), ilObjContentObjectGUI\copyPage(), ilStructureObjectGUI\cutItems(), ilObjContentObjectGUI\cutItems(), ilObjContentObjectGUI\movePage(), ilStructureObjectGUI\saveAllTitles(), and ilObjContentObjectGUI\saveAllTitles().

        {
                if (is_array($a_arr))
                {
                        foreach ($a_arr as $k => $v)
                        {
                                $a_arr[$k] = ilUtil::stripSlashes($v, $a_strip_html, $a_allow);
                        }
                }

                return $a_arr;
        }

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ilUtil::switchColor	(		$a_num,
			$a_css1,
			$a_css2
	)

switches style sheets for each even $a_num (used for changing colors of different result rows)

public

Parameters

integer	$a_num	the counter
string	$a_css1	name of stylesheet 1
string	$a_css2	name of stylesheet 2

Returns

string $a_css1 or $a_css2

Definition at line 585 of file class.ilUtil.php.

Referenced by ilLPListOfObjectsGUI\__listObjects(), ilLPListOfObjectsGUI\__renderContainerRow(), ilLPListOfProgressGUI\__renderContainerRow(), ilCourseContentGUI\__renderEvent(), ilCourseContentGUI\__renderItem(), ilCourseContentGUI\__renderUserItem(), ilLPListOfSettingsGUI\__showCollectionTable(), ilPaymentShoppingCartGUI\__showCouponInput(), ilLPListOfProgressGUI\__showProgressList(), ilLPListOfSettingsGUI\__showSCOTable(), ilObjCategoryGUI\_importCategoriesForm(), ilObjRoleGUI\askDeleteDesktopItemObject(), ilObjCourseGroupingGUI\askDeleteGrouping(), ilObjLinkResourceGUI\askDeleteItemsObject(), ilCourseObjectivesGUI\askDeleteObjective(), ilObjChatGUI\askDeleteRecordingsObject(), ilObjSystemFolderGUI\benchmarkObject(), ilObjContentObjectGUI\chapters(), ilObjiLincCourseGUI\confirmationObject(), ilCourseUserFieldsGUI\confirmDelete(), ilCourseArchivesGUI\confirmDeleteArchives(), ilMemberExportGUI\confirmDeleteExportFile(), ilObjGlossaryGUI\confirmDeleteExportFile(), ilObjContentObjectGUI\confirmDeleteExportFile(), ilObjTestGUI\confirmDeleteExportFileObject(), ilObjSurveyQuestionPoolGUI\confirmDeleteExportFileObject(), ilObjQuestionPoolGUI\confirmDeleteExportFileObject(), ilObjSurveyGUI\confirmDeleteExportFileObject(), ilObjUserFolderGUI\confirmDeleteExportFileObject(), ilObjMediaPoolGUI\confirmRemove(), ilObjGlossaryGUI\confirmTermDeletion(), ilBookmarkAdministrationGUI\delete(), ilObjContentObjectGUI\delete(), ilObjRoleFolderGUI\deleteObject(), ilObjStyleSheetGUI\deleteObject(), ilObjUserFolderGUI\deleteObject(), ilObjectGUI\deleteObject(), ilObjStyleSheetFolderGUI\deleteStyleObject(), ilObjStyleSettingsGUI\deleteStyleObject(), ilObjSCORM2004LearningModuleGUI\deleteTrackingForUser(), ilObjSCORMLearningModuleGUI\deleteTrackingForUser(), ilSetupGUI\displayClientList(), ilObjObjectFolderGUI\displayList(), ilObjTypeDefinitionGUI\displayList(), ilObjSystemFolderGUI\displayList(), ilObjLanguageFolderGUI\displayList(), ilObjUserFolderGUI\displayList(), ilObjectGUI\displayList(), ilCourseContentGUI\displayRow(), ilRegistrationSettingsGUI\editEmailAssignments(), ilObjMediaObjectGUI\editFilesObject(), ilObjLinkResourceGUI\editItemsObject(), ilObjTypeDefinitionGUI\editObject(), ilPaymentObjectGUI\editPrices(), ilObjPaymentSettingsGUI\editPricesObject(), ilRegistrationSettingsGUI\editRoleAccessLimitations(), ilRegistrationSettingsGUI\editRoles(), ilCourseContentGUI\editTimings(), ilObjSessionGUI\eventsListObject(), ilForumExportGUI\exportHTML(), ilObjGlossaryGUI\exportList(), ilObjContentObjectGUI\exportList(), ilObjTestGUI\exportObject(), ilObjSurveyQuestionPoolGUI\exportObject(), ilObjQuestionPoolGUI\exportObject(), ilObjSurveyGUI\exportObject(), ilObjUserFolderGUI\exportObject(), ilCourseObjectiveQuestionsTableGUI\fillRow(), ilObjForumGUI\getContent(), ilObjUserFolderGUI\learningProgressObject(), ilObjContentObjectGUI\linkChecker(), ilObjLinkResourceGUI\linkCheckerObject(), ilConditionHandlerInterface\listConditions(), ilObjRoleGUI\listDesktopItemsObject(), ilObjGroupGUI\listExportFilesObject(), ilFileSystemGUI\listFiles(), ilObjCourseGroupingGUI\listGroupings(), ilObjLinkResourceGUI\listItemsObject(), ilSessionOverviewGUI\listSessions(), ilObjCourseGUI\listStructureObject(), ilGlossaryPresentationGUI\listTermByGiven(), ilObjGlossaryGUI\listTerms(), ilObjSessionGUI\materialsObject(), ilObjExerciseGUI\membersObject(), ilObjContentObjectGUI\pages(), ilObjRoleTemplateGUI\permObject(), ilForumExportGUI\printThread(), ilObjGlossaryGUI\quickList(), ilObjChatGUI\recordingsObject(), ilObjiLincClassroomGUI\removeClassroom(), ilTableGUI\render(), ilObjectGUI\searchCloneSourceObject(), ilObjUserFolderGUI\searchUserObject(), ilObjCourseGroupingGUI\selectCourse(), ilObjCourseGUI\selectStarterObject(), ilCourseUserFieldsGUI\show(), ilObjUserFolderGUI\showActionConfirmation(), ilShopShoppingCartGUI\showCouponInput(), ilGlossaryPresentationGUI\showDownloadList(), ilLMPresentationGUI\showDownloadList(), ilMemberExportGUI\showFileList(), ilObjSCORM2004LearningModuleGUI\showTrackingItem(), ilObjSCORMLearningModuleGUI\showTrackingItem(), ilObjSCORMLearningModuleGUI\showTrackingItemPerUser(), ilObjAICCLearningModuleGUI\showTrackingItems(), ilObjSCORM2004LearningModuleGUI\showTrackingItems(), ilObjSCORMLearningModuleGUI\showTrackingItems(), ilObjSCORMLearningModuleGUI\showTrackingItemsBySco(), ilObjSCORMLearningModuleGUI\showTrackingItemSco(), ilStructureObjectGUI\subchap(), ilObjectGUI\trashObject(), ilCourseArchivesGUI\view(), ilStructureObjectGUI\view(), ilBookmarkAdministrationGUI\view(), and ilObjForumGUI\viewThreadObject().

        {
                if (!($a_num % 2))
                {
                        return $a_css1;
                }
                else
                {
                        return $a_css2;
                }
        }

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ilUtil::tf2yn

(

$a_tf

)

convert true/false to "y"/"n"

Definition at line 2896 of file class.ilUtil.php.

Referenced by ilLMObject\_writeActive(), ilLMObject\create(), ilObjContentObject\exportXMLProperties(), ilObjRoleTemplateGUI\permSaveObject(), ilObjRoleGUI\permSaveObject(), ilObjiLincCourseGUI\saveObject(), ilObjRoleTemplateGUI\saveObject(), ilObjRoleGUI\saveObject(), ilObjFileBasedLM\update(), ilObjGlossary\update(), ilObjSAHSLearningModule\update(), ilLMObject\update(), ilObjiLincCourseGUI\updateObject(), ilObjRoleTemplateGUI\updateObject(), ilObjRoleGUI\updateObject(), and ilObjContentObject\updateProperties().

        {
                if($a_tf)
                {
                        return "y";
                }
                else
                {
                        return "n";
                }
        }

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ilUtil::timearray2string

(

$duration

)

Return a string of time periods.

Parameters

mixed

$duration

An array of named segments

Returns

string

Definition at line 4138 of file class.ilUtil.php.

References $lng.

Referenced by ilObjExerciseAccess\_lookupRemainingWorkingTimeString(), ilObjExerciseGUI\infoScreen(), and ilObjExerciseGUI\viewObject().

        {
                global $lng;

                if (!is_array($duration))
                {
                        return false;
                }

                foreach ($duration as $key => $value) {

                        // Plural
                        if ($value > 1)
                        {
                                $segment_name = $key;
                                $segment_name = $lng->txt($segment_name);
                                $segment = $value . ' ' . $segment_name;
                        }
                        else
                        {
                                $segment_name = substr($key, 0, -1);
                                $segment_name = $lng->txt($segment_name);
                                $segment = $value . ' ' . $segment_name;
                        }

                        $array[] = $segment;
                }
                $len = count($array);

                if ($len>3)
                {
                        $array=array_slice($array,0,(3-$len));
        }

                $str = implode(', ', $array);

                return $str;
        }

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ilUtil::unique_multi_array	(		$array,
			$sub_key
	)

Make a multi-dimensional array to have only DISTINCT values for a certain "column".

It's like using the DISTINCT parameter on a SELECT sql statement.

Parameters

array	your multi-dimensional array
string	'column' to filter

Returns

array filtered array

Author

Unknown tru@a.nosp@m.scri.nosp@m.bedat.nosp@m.a.co.nosp@m.m (found in PHP annotated manual)

Definition at line 3099 of file class.ilUtil.php.

        {
                $target = array();
                $existing_sub_key_values = array();

                foreach ($array as $key=>$sub_array)
                {
                        if (!in_array($sub_array[$sub_key], $existing_sub_key_values))
                        {
                                $existing_sub_key_values[] = $sub_array[$sub_key];
                                $target[$key] = $sub_array;
                        }
                }

                return $target;
        }

ilUtil::unmaskAttributeTag	(		$a_str,
			$tag,
			$tag_att
	)

Definition at line 2566 of file class.ilUtil.php.

References $ilLog.

Referenced by unmaskSecureTags().

        {
                global $ilLog;

                while (eregi("<($tag $tag_att$tag_att=\"(([\$@!*()~;,_0-9A-z/:=%\\.&#?+\\-])*)\")>",
                        $a_str, $found))
                {
                        $un = array(".", "-", "+", "?", '$', "*", "(", ")");
                        $esc = array();
                        foreach($un as $v)
                        {
                                $esc[] = "\\".$v;
                        }
                        $ff = str_replace($un, $esc, $found[1]);

                        $old_str = $a_str;
                        $a_str = eregi_replace("<".$ff.">",
                                "<$tag $tag_att=\"".ilUtil::secureLink($found[2])."\">", $a_str);
                        if ($old_str == $a_str)
                        {
                                $ilLog->write("ilUtil::unmaskA-".htmlentities($old_str)." == ".
                                        htmlentities($a_str));
                                return $a_str;
                        }
                }
                $a_str = str_replace("&lt;/$tag&gt;", "</$tag>", $a_str);
                return $a_str;
        }

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ilUtil::unmaskSecureTags	(		$a_str,
			$allow_array
	)

Definition at line 2415 of file class.ilUtil.php.

References $t, unmaskAttributeTag(), and unmaskTag().

Referenced by secureString().

        {
                foreach ($allow_array as $t)
                {
                        switch($t)
                        {
                                case "a":
                                        $a_str = ilUtil::unmaskAttributeTag($a_str, "a", "href");
                                        break;

                                case "img":
                                        $a_str = ilUtil::unmaskAttributeTag($a_str, "img", "src");
                                        break;

                                case "p":
                                case "div":
                                        $a_str = ilUtil::unmaskTag($a_str, $t, array(
                                                array("param" => "align", "value" => "left"),
                                                array("param" => "align", "value" => "center"),
                                                array("param" => "align", "value" => "justify"),
                                                array("param" => "align", "value" => "right")
                                                ));
                                        break;

                                default:
                                        $a_str = ilUtil::unmaskTag($a_str, $t);
                                        break;
                        }
                }

                return $a_str;
        }

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ilUtil::unmaskTag	(		$a_str,
			$t,
			$fix_param = ""
	)

Definition at line 2616 of file class.ilUtil.php.

References $t.

Referenced by unmaskSecureTags().

        {
                $a_str = str_replace("&lt;".$t."&gt;", "<".$t.">", $a_str);
                $a_str = str_replace("&lt;/".$t."&gt;", "</".$t.">", $a_str);

                if (is_array($fix_param))
                {
                        foreach ($fix_param      as $p)
                        {
                                $k = $p["param"];
                                $v = $p["value"];
                                $a_str = str_replace("&lt;$t $k=\"$v\"&gt;",
                                        "<"."$t $k=\"$v\"".">", $a_str);
                        }
                }
                return $a_str;
        }

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ilUtil::unzip	(		$a_file,
			$overwrite = false
	)

unzip file

Parameters

string	$a_file	full path/filename
boolean	$overwrite	pass true to overwrite existing files

Definition at line 1675 of file class.ilUtil.php.

References $dir, $file, createDirectory(), and escapeShellArg().

Referenced by ilObjCategoryGUI\_importCategories(), ilTestCertificate\importCertificate(), ilObjGlossaryGUI\importFileObject(), ilObjContentObjectGUI\importFileObject(), ilObjSurvey\importObject(), ilObjUserFolderGUI\importUserRoleAssignmentObject(), ilObjSCORMLearningModuleGUI\newModuleVersionUpload(), ilFileUtils\processZipFile(), ilFileDataGroup\unpackImportFile(), ilFileDataCourse\unpackImportFile(), ilFileSystemGUI\unzipFile(), ilObjSAHSLearningModuleGUI\uploadObject(), ilObjQuestionPoolGUI\uploadQplObject(), and ilObjTestGUI\uploadTstObject().

        {
                //global $ilias;

                $pathinfo = pathinfo($a_file);
                $dir = $pathinfo["dirname"];
                $file = $pathinfo["basename"];

                // unzip
                $cdir = getcwd();
                chdir($dir);
                $unzip = PATH_TO_UNZIP;
                //$unzip = $ilias->getSetting("unzip_path");

                // workaround for unzip problem (unzip of subdirectories fails, so
                // we create the subdirectories ourselves first)
                // get list
                $unzipcmd = $unzip." -Z -1 ".ilUtil::escapeShellArg($file);
                exec($unzipcmd, $arr);
                $zdirs = array();

                foreach($arr as $line)
                {
                        if(is_int(strpos($line, "/")))
                        {
                                $zdir = substr($line, 0, strrpos($line, "/"));
                                $nr = substr_count($zdir, "/");
                                //echo $zdir." ".$nr."<br>";
                                while ($zdir != "")
                                {
                                        $nr = substr_count($zdir, "/");
                                        $zdirs[$zdir] = $nr;                            // collect directories
                                        //echo $dir." ".$nr."<br>";
                                        $zdir = substr($zdir, 0, strrpos($zdir, "/"));
                                }
                        }
                }

                asort($zdirs);

                foreach($zdirs as $zdir => $nr)                         // create directories
                {
                        ilUtil::createDirectory($zdir);
                }

                // real unzip
                if ($overvwrite)
                {
                        $unzipcmd = $unzip." ".ilUtil::escapeShellArg($file);
                }
                else
                {
                        $unzipcmd = $unzip." -o ".ilUtil::escapeShellArg($file);
                }
                exec($unzipcmd);

                chdir($cdir);
        }

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ilUtil::virusHandling	(		$a_file,
			$a_orig_name = "",
			$a_clean = true
	)

scan file for viruses and clean files if possible

Definition at line 3536 of file class.ilUtil.php.

References $lng, and ilVirusScannerFactory\_getInstance().

Referenced by ilFileInputGUI\checkInput(), moveUploadedFile(), ilFileUtils\processZipFile(), and ilFileDataExercise\storeContentAsFile().

        {
                global $lng;

                if (IL_VIRUS_SCANNER != "None")
                {
                        require_once("classes/class.ilVirusScannerFactory.php");
                        $vs = ilVirusScannerFactory::_getInstance();
                        if (($vs_txt = $vs->scanFile($a_file, $a_orig_name)) != "")
                        {
                                if ($a_clean && (IL_VIRUS_CLEAN_COMMAND != ""))
                                {
                                        $clean_txt = $vs->cleanFile($a_file, $a_orig_name);
                                        if ($vs->fileCleaned())
                                        {
                                                $vs_txt.= "<br />".$lng->txt("cleaned_file").
                                                        "<br />".$clean_txt;
                                                $vs_txt.= "<br />".$lng->txt("repeat_scan");
                                                if (($vs2_txt = $vs->scanFile($a_file, $a_orig_name)) != "")
                                                {
                                                        return array(false, nl2br($vs_txt)."<br />".$lng->txt("repeat_scan_failed").
                                                                "<br />".nl2br($vs2_txt));
                                                }
                                                else
                                                {
                                                        return array(true, nl2br($vs_txt)."<br />".$lng->txt("repeat_scan_succeded"));
                                                }
                                        }
                                        else
                                        {
                                                return array(false, nl2br($vs_txt)."<br />".$lng->txt("cleaning_failed"));
                                        }
                                }
                                else
                                {
                                        return array(false, nl2br($vs_txt));
                                }
                        }
                }

                return array(true,"");
        }

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ilUtil::yn2tf

(

$a_yn

)

convert "y"/"n" to true/false

Definition at line 2881 of file class.ilUtil.php.

Referenced by ilObjiLincCourse\_isActivated(), ilLMObject\_isPagePublic(), ilLMObject\_lookupActive(), ilObjSAHSLearningModule\_lookupOnline(), ilObjSAHSLearningModuleAccess\_lookupOnline(), ilObjGlossaryAccess\_lookupOnline(), ilObjFileBasedLMAccess\_lookupOnline(), ilObjContentObjectAccess\_lookupOnline(), ilObjGlossary\_lookupOnline(), ilObjFileBasedLM\_lookupOnline(), ilObjContentObject\_lookupOnline(), ilContObjParser\handlerBeginTag(), ilRbacReview\isProtected(), ilObjContentObjectGUI\properties(), ilObjiLincCourse\read(), ilObjGlossary\read(), ilObjSAHSLearningModule\read(), ilObjFileBasedLM\read(), ilLMObject\read(), ilObjContentObject\readProperties(), ilObjSCORM2004LearningModuleGUI\saveProperties(), ilObjFileBasedLMGUI\saveProperties(), ilObjSCORMLearningModuleGUI\saveProperties(), ilObjGlossaryGUI\saveProperties(), and ilObjContentObjectGUI\saveProperties().

        {
                if(strtolower($a_yn) == "y")
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }

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ilUtil::zip	(		$a_dir,
			$a_file
	)

zips given directory/file into given zip.file

Definition at line 1737 of file class.ilUtil.php.

References $dir, and escapeShellArg().

Referenced by ilSurveyExport\buildExportFileXML(), ilQuestionpoolExport\buildExportFileXML(), ilGlossaryExport\buildExportFileXML(), ilContObjectExport\buildExportFileXML(), ilTestExport\buildExportFileXML(), ilTestCertificate\deliverExportFileXML(), ilObjFolder\downloadFolder(), ilObjDlBook\export(), ilObjGlossary\exportHTML(), ilObjContentObject\exportHTML(), ilObjContentObject\exportSCORM(), ilLMPresentationGUI\offlineexport(), ilTestCertificate\outCertificates(), ilFSStorageCourse\zipArchive(), ilFileDataCourse\zipFile(), and ilFileDataGroup\zipFile().

        {
                //global $ilias;

                $pathinfo = pathinfo($a_file);
                $dir = $pathinfo["dirname"];

                // unzip
                $cdir = getcwd();
                chdir($dir);

                $zip = PATH_TO_ZIP;
                //$zip = $ilias->getSetting("zip_path");
                
                if(!$zip)
                {
                        chdir($cdir);
                        return false;
                }

                if (is_array($a_dir))
                {
                        $source = "";
                        foreach($a_dir as $dir)
                        {
                                $name = basename($dir);
                                $source.= " ".ilUtil::escapeShellArg($name);
                        }
                }
                else
                {
                        $name = basename($a_dir);
                        $source = ilUtil::escapeShellArg($name);
                }

                $zipcmd = $zip." -r ".ilUtil::escapeShellArg($a_file)." ".$source;
                exec($zipcmd);
//echo htmlentities($zipcmd);
                chdir($cdir);
                return true;
        }

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The documentation for this class was generated from the following file:

• Services/Utilities/classes/class.ilUtil.php