Public Member Functions | |
| getImageTagByType ($a_type, $a_path, $a_big=false) | |
| Builds an html image tag TODO: function still in use, but in future use getImagePath and move HTML-Code to your template file public. | |
| getImagePath ($img, $in_module=false, $mode="output", $offline=false) | |
| get image path (for images located in a template directory) | |
| getHtmlPath ($relative_path) | |
| get url of path | |
| getJSPath ($a_js) | |
| getStyleSheetLocation ($mode="output") | |
| get full style sheet file name (path inclusive) of current user | |
| formSelect ($selected, $varname, $options, $multiple=false, $direct_text=false, $size="0") | |
| Builds a select form field with options and shows the selected option first. | |
| getSelectName ($selected, $values) | |
| ??? | |
| formCheckbox ($checked, $varname, $value, $disabled=false) | |
| ??? public | |
| formRadioButton ($checked, $varname, $value) | |
| ??? public | |
| checkInput ($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, $a_o) | |
| show the tabs in admin section | |
| getObjectsByOperations ($a_type, $a_operation, $a_checkpath=true) | |
| Get all objects of a specific type and check access. | |
| checkFormEmpty ($emptyFields) | |
| ??? public | |
| Linkbar ($AScript, $AHits, $ALimit, $AOffset, $AParams=array(), $ALayout=array()) | |
| Linkbar Diese Funktion erzeugt einen typischen Navigationsbalken mit "Previous"- und "Next"-Links und den entsprechenden Seitenzahlen. | |
| makeClickable ($a_text) | |
| makeClickable In Texten enthaltene URLs und Mail-Adressen klickbar machen | |
| StopWatch ($begin=-1) | |
| StopWatch benchmark scriptcode. | |
| makeDateSelect ($prefix, $year="", $month="", $day="", $startyear="") | |
| Creates a combination of HTML selects for date inputs. | |
| makeTimeSelect ($prefix, $short=true, $hour="", $minute="", $second="") | |
| Creates a combination of HTML selects for time inputs. | |
| is_email ($a_email) | |
| isPassword ($a_passwd) | |
| isLogin ($a_login) | |
| shortenText ($a_str, $a_len, $a_dots="false") | |
| shorten a string to given length. | |
| attribsToArray ($a_str) | |
| converts a string of format var1 = "val1" var2 = "val2" ... | |
| rCopy ($a_sdir, $a_tdir) | |
| 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 ($a_user_id=0) | |
| reads all active sessions from db and returns users that are online OR returns only one active user if a user_id is given | |
| ilTempnam () | |
| Create a temporary file in an ILIAS writable directory. | |
| createDirectory ($a_dir, $a_mod=0755) | |
| create directory | |
| unzip ($a_file) | |
| 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="", $a_geometry="") | |
| convert image | |
| resizeImage ($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, $mime="application/octet-stream") | |
| deliver data for download via browser. | |
| deliverFile ($a_file, $a_filename) | |
| deliver file for download via browser. | |
| readFile ($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. | |
| stripSlashes ($a_str, $a_strip_html=true, $a_allow="") | |
| strip slashes if magic qoutes is enabled | |
| stripScriptHTML ($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, $a_numeric=false) | |
| sortArray | |
| unique_multi_array ($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 ($a_arg) | |
| excelTime ($year="", $month="", $day="", $hour="", $minute="", $second="") | |
| renameExecutables ($a_dir) | |
| rename uploaded executables for security reasons | |
| rRenameSuffix ($a_dir, $a_old_suffix, $a_new_suffix) | |
| Copies content of a directory $a_sdir recursively to a directory $a_tdir. | |
| isAPICall () | |
| KT_replaceParam ($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 | |
Detailed Description
Definition at line 34 of file class.ilUtil.php.
Member Function Documentation
| 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 1804 of file class.ilUtil.php.
Referenced by createNewOperation(), ilObjUser::saveAsNew(), and updateObjectValue().
{
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 1511 of file class.ilUtil.php.
Referenced by ilCtrl::appendTransitClasses(), ilInternalLinkGUI::changeTargetObject(), ilCtrl::getUrlParameters(), ilEditClipboardGUI::insert(), ilCtrl::returnToParent(), ilObjSAHSLearningModuleGUI::saveMetaObject(), ilObjGlossaryGUI::saveMetaObject(), ilObjFileBasedLMGUI::saveMetaObject(), ilInternalLinkGUI::selectRepositoryItem(), ilObjectGUI::setLocator(), and ilInternalLinkGUI::showLinkHelp().
{
$url = (is_int(strpos($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
- Parameters:
-
array
- Returns:
- string
Definition at line 2458 of file class.ilUtil.php.
References $data.
Referenced by ilObjRoleGUI::__showAssignedUsersTable(), ilObjGroupGUI::__showMembersTable(), ilObjCourseGUI::__showMembersTable(), ilObjUserGUI::__showRolesTable(), ilObjRoleFolderGUI::__showRolesTable(), ilObjRoleGUI::__showSearchGroupTable(), ilObjGroupGUI::__showSearchGroupTable(), ilObjCourseGUI::__showSearchGroupTable(), ilObjRoleGUI::__showSearchRoleTable(), ilObjGroupGUI::__showSearchRoleTable(), ilObjCourseGUI::__showSearchRoleTable(), ilObjRoleGUI::__showSearchUserTable(), ilObjGroupGUI::__showSearchUserTable(), ilObjCourseGUI::__showSearchUserTable(), ilObjCourseGUI::__showSubscribersTable(), ilObjContentObjectGUI::editPublicSection(), ilPublicSectionSelector::formatObject(), ilObjRoleTemplateGUI::permObject(), ilObjRoleGUI::permObject(), ilObjUserFolderGUI::showActions(), and ilObjectGUI::showActions().
{
if (empty($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 1921 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 974 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::checkFormEmpty | ( | $ | emptyFields | ) |
??? public
- Parameters:
-
array
- Returns:
- string
Definition at line 539 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 328 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 = "" | |||
| ) |
convert image
- Parameters:
-
string $a_from source file string $a_to target file string $a_target_format target image file format
Definition at line 1272 of file class.ilUtil.php.
References escapeShellArg(), and getConvertCmd().
Referenced by ASS_OrderingQuestion::from_xml(), ASS_MatchingQuestion::from_xml(), ilMediaItem::getThumbnailTarget(), ilMediaItem::makeMapWorkCopy(), ASS_OrderingQuestion::set_image_file(), and ASS_MatchingQuestion::set_image_file().
{
$format_str = ($a_target_format != "")
? strtoupper($a_target_format).":"
: "";
$geometry = ($a_geometry != "")
? " -geometry ".$a_geometry."x".$a_geometry." "
: "";
$convert_cmd = ilUtil::getConvertCmd()." ".
ilUtil::escapeShellArg($a_from)." ".$geometry.ilUtil::escapeShellArg($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 1148 of file class.ilUtil.php.
References makeDir().
Referenced by ilObjCategoryGUI::_importCategories(), ilMediaItem::createWorkDirectory(), ilTempnam(), and unzip().
{
ilUtil::makeDir($a_dir);
//@mkdir($a_dir);
//@chmod($a_dir, $a_mod);
}
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| ilUtil::deducibleSize | ( | $ | a_mime | ) |
checks if mime type is provided by getimagesize()
- Parameters:
-
string $a_mime mime format
- Returns:
- boolean returns true if size is deducible by getimagesize()
Definition at line 2133 of file class.ilUtil.php.
Referenced by ilPCMediaObjectGUI::create(), ilObjMediaObjectGUI::editObject(), ilMediaItem::getOriginalSize(), and ilObjMediaObjectGUI::saveObject().
{
if (($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
Definition at line 1630 of file class.ilUtil.php.
References $file.
Referenced by ilFileDataChat::__deleteOld(), ilFileDataChat::_ilFileDataChat(), ilObjFile::clearDataDirectory(), ilClient::delete(), ilObjSAHSLearningModule::delete(), ilObjFileBasedLM::delete(), ilObjContentObject::delete(), ilObjAICCLearningModule::delete(), ilObjMediaObject::delete(), ilObjFile::delete(), ilFileDataCourse::deleteDirectory(), ilObjGlossaryGUI::deleteExportFile(), ilObjContentObjectGUI::deleteExportFile(), ilObjSurveyQuestionPoolGUI::deleteExportFileObject(), ilObjSurveyGUI::deleteExportFileObject(), ilObjTestGUI::deleteExportFileObject(), ilObjQuestionPoolGUI::deleteExportFileObject(), ilFileSystemGUI::deleteFile(), ilObjMediaObjectGUI::deleteFileObject(), ilObjContentObject::exportHTML(), ilObjContentObject::exportSCORM(), ilFileDataChat::ilFileDataChat(), ilObjUserFolderGUI::importCancelledObject(), ilObjUserFolderGUI::importUserRoleAssignmentObject(), ilObjUserFolderGUI::importUsersObject(), ilFileDataImportMail::unlinkLast(), ilFileDataImportGroup::unlinkLast(), ilFileDataImportForum::unlinkLast(), ilSetup::updateNewClient(), ilObjTestGUI::uploadObject(), ilObjQuestionPoolGUI::uploadQplObject(), and ilObjSurveyQuestionPoolGUI::uploadSplObject().
{
if (!is_dir($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" | |||
| ) |
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 1341 of file class.ilUtil.php.
References exit, and getASCIIFilename().
Referenced by ilObjTestGUI::evalSelectedUsersObject(), ilObjSurveyGUI::evaluationObject(), ilObjSurveyGUI::evaluationuserObject(), ilObjChatGUI::export(), ilLMPresentationGUI::exportbibinfo(), ilObjUserGUI::insertPublicProfile(), 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"])) {
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);
header("Content-Type: $mime");
header("Content-Disposition:$disposition; filename=\"".$ascii_filename."\"");
header("Content-Description: ".$ascii_filename);
header("Content-Length: ".(string)(strlen($a_data)));
header("Connection: close");
echo $a_data;
exit;
}
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| ilUtil::deliverFile | ( | $ | a_file, | |
| $ | a_filename | |||
| ) |
deliver file for download via browser.
We need to set the following headers to make downloads work using IE in HTTPS mode.
Definition at line 1382 of file class.ilUtil.php.
References exit, getASCIIFilename(), and readFile().
Referenced by ilObjChatGUI::__exportRooms(), ilObjCourseGUI::downloadArchivesObject(), ilObjGlossaryGUI::downloadExportFile(), ilObjContentObjectGUI::downloadExportFile(), ilLMPresentationGUI::downloadExportFile(), ilObjSurveyQuestionPoolGUI::downloadExportFileObject(), ilObjSurveyGUI::downloadExportFileObject(), ilObjTestGUI::downloadExportFileObject(), ilObjQuestionPoolGUI::downloadExportFileObject(), ilFileSystemGUI::downloadFile(), ilObjExerciseGUI::downloadFileObject(), ilExerciseMembers::downloadMultipleFiles(), ilObjContentObjectGUI::downloadPDFFile(), ilExerciseMembers::downloadSingleFile(), ilObjDlBook::export(), ilObjQuestionPoolGUI::exportQuestionObject(), ilLMPresentationGUI::offlineexport(), and ilObjFile::sendFile().
{
$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"]))
{
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);
header("Content-Type: $mime");
header("Content-Disposition:$disposition; filename=\"".$ascii_filename."\"");
header("Content-Description: ".$ascii_filename);
header("Content-Length: ".(string)(filesize($a_file)));
header("Connection: close");
ilUtil::readFile( $a_file );
exit;
}
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| ilUtil::dumpString | ( | $ | a_str | ) |
dumps ord values of every character of string $a_str
Definition at line 1939 of file class.ilUtil.php.
{
$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 2266 of file class.ilUtil.php.
References isWindows().
Referenced by convertImage(), ilFileDataExercise::delete(), ilFileDataExercise::downloadAllDeliveredFiles(), ilExerciseMembers::downloadMultipleFiles(), ilObjFile::getXMLZip(), html2pdf(), resizeImage(), unzip(), and zip().
{
global $PHP_OS;
if (ini_get("safe_mode") == 1 || ilUtil::isWindows())
{
return $a_arg;
}
else
{
return escapeshellarg($a_arg);
}
}
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| ilUtil::excelTime | ( | $ | year = "", |
|
| $ | month = "", |
|||
| $ | day = "", |
|||
| $ | hour = "", |
|||
| $ | minute = "", |
|||
| $ | second = "" | |||
| ) |
Definition at line 2300 of file class.ilUtil.php.
Referenced by ilObjTestGUI::evalSelectedUsersObject().
{
$starting_time = mktime(0, 0, 0, 1, 2, 1970);
if (strcmp("$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 1885 of file class.ilUtil.php.
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($cpar)-1);
// extract value
if($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 261 of file class.ilUtil.php.
Referenced by ilSearchGUI::__formatDigiLibResult(), ilSearchGUI::__formatGroupResult(), ilSearchGUI::__formatLearningModuleResult(), ilSearchGUI::__formatUserResult(), ilSearchAdministrationGUI::__showFolders(), ilObjUserFolderGUI::appliedUsersObject(), ilObjCourseGUI::archiveAdminObject(), ilObjCourseGUI::archiveObject(), ilCourseObjectivesGUI::assignChapterSelect(), ilCourseObjectivesGUI::assignLMSelect(), ilCourseObjectivesGUI::assignQuestionSelect(), ilObjCategoryGUI::assignRolesObject(), ilCourseContentInterface::cci_edit(), ilObjUserGUI::createObject(), displayForm(), ilObjUserFolderGUI::editAppliedUsersObject(), ilObjLinkResourceGUI::editItemObject(), ilObjLinkResourceGUI::editItemsObject(), ilObjCourseGUI::editMemberObject(), ilObjUserGUI::editObject(), ilObjExerciseGUI::editObject(), ilObjCourseGUI::editObject(), ilCourseObjectivesGUI::editQuestionAssignment(), ilObjContentObjectGUI::linkChecker(), ilObjLinkResourceGUI::linkCheckerObject(), ilCourseObjectivesGUI::listAssignedLM(), ilCourseObjectivesGUI::listAssignedQuestions(), ilConditionHandlerInterface::listConditions(), ilObjCourseGUI::listGroupingsObject(), ilCourseObjectivesGUI::listObjectives(), ilObjRoleGUI::listUsersGroupObject(), ilObjGroupGUI::listUsersGroupObject(), ilObjCourseGUI::listUsersGroupObject(), ilObjCategoryGUI::listUsersObject(), ilObjRoleGUI::listUsersRoleObject(), ilObjGroupGUI::listUsersRoleObject(), ilObjCourseGUI::listUsersRoleObject(), ilObjExerciseGUI::membersObject(), ilObjCourseGUI::membersObject(), ilObjCourseGroupingGUI::otherSelectAssign(), ilObjPaymentSettingsGUI::payMethodsObject(), ilPaymentTrusteeGUI::performSearch(), ilObjPaymentSettingsGUI::searchObject(), ilObjRoleGUI::searchObject(), ilObjGroupGUI::searchObject(), ilObjCourseGUI::searchObject(), ilObjCourseGroupingGUI::selectCourse(), ilObjCourseGUI::selectStarterObject(), ilPaymentTrusteeGUI::showTrustees(), ilObjPaymentSettingsGUI::vendorsObject(), and ilObjChatGUI::viewObject().
{
$str = "<input type=\"checkbox\" name=\"".$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::formRadioButton | ( | $ | checked, | |
| $ | varname, | |||
| $ | value | |||
| ) |
??? public
- Parameters:
-
string string string
- Returns:
- string
Definition at line 309 of file class.ilUtil.php.
Referenced by ilCourseObjectivesGUI::assignTestSelect(), ilObjGroupGUI::createObject(), ilObjForumGUI::createObject(), ilObjGroupGUI::editObject(), ilObjForumGUI::editObject(), ilObjCourseGUI::editObject(), ilObjExerciseGUI::newMembersObject(), ilObjRoleTemplateGUI::permObject(), ilObjRoleGUI::permObject(), ilObjRoleGUI::searchUserFormObject(), ilObjGroupGUI::searchUserFormObject(), ilObjCourseGUI::searchUserObject(), ilPaymentBillAdminGUI::showBillData(), ilPaymentPurchaseGUI::showDetails(), 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" | |||
| ) |
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 boolean if true, the option values are displayed directly, otherwise they are handled as language variable keys and the corresponding language variable is displayed
Definition at line 187 of file class.ilUtil.php.
Referenced by ilSearchGUI::__show(), ilObjExerciseGUI::__showMembersTable(), ilObjCourseGUI::__showMembersTable(), ilObjCourseGUI::__showSubscribersTable(), ilObjPaymentSettingsGUI::__showVendorsTable(), ilConditionHandlerInterface::add(), ilObjSystemFolderGUI::benchmarkObject(), ilObjGroupGUI::changeMemberObject(), ilRepositoryGUI::copyChilds(), ilObjCourseGroupingGUI::create(), displayForm(), ilObjCourseGroupingGUI::edit(), ilPaymentStatisticGUI::editStatistic(), ilObjPaymentSettingsGUI::editStatisticObject(), ilObjUserFolderGUI::importUserRoleAssignmentObject(), ilObjCourseGUI::selectArchiveLanguageObject(), ilRepositoryGUI::showActionSelect(), ilLOListGUI::showActionSelect(), ilInternalLinkGUI::showLinkHelp(), and ilPageObjectGUI::showPage().
{
global $lng;
if ($multiple == true)
{
$multiple = "multiple";
}
else
{
$multiple = "";
$size = 0;
}
$str = "<select name=\"".$varname ."\"".$multiple." size=\"".$size."\">\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 2408 of file class.ilUtil.php.
Referenced by saveForm().
{
$ret = array();
srand((double) microtime()*1000000);
for ($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 1448 of file class.ilUtil.php.
Referenced by deliverData(), and deliverFile().
{
// 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]/','_', $ascii_filename);
}
// Windows does not allow the following characters in filenames:
// \/:*?"<>|
if (is_integer(strpos($user_agent, "win")))
{
$ascii_filename = preg_replace('/[:\x5c\/\*\?\"<>\|]/','_', $ascii_filename);
}
return $ascii_filename;
}
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| ilUtil::getConvertCmd | ( | ) |
get convert command
Definition at line 1257 of file class.ilUtil.php.
Referenced by convertImage(), ilImagemapPreview::createPreview(), resizeImage(), ASS_ImagemapQuestion::set_image_filename(), and upload_file().
{
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 1085 of file class.ilUtil.php.
Referenced by ilObjCategoryGUI::_getImportDir(), ilObjFile::_lookupFileSize(), ilContObjParser::copyFileItems(), ilObjSurveyQuestionPool::createExportDirectory(), ilObjSurvey::createExportDirectory(), ilObjGlossary::createExportDirectory(), ilObjContentObject::createExportDirectory(), ilObjTest::createExportDirectory(), ilObjQuestionPool::createExportDirectory(), ilObjSurveyQuestionPool::createImportDirectory(), ilObjSurvey::createImportDirectory(), ilObjGlossary::createImportDirectory(), ilObjContentObject::createImportDirectory(), ilObjTest::createImportDirectory(), ilObjQuestionPool::createImportDirectory(), ilMediaItem::createWorkDirectory(), ilObjSurveyQuestionPool::deleteAllData(), ilObjQuestionPool::deleteQuestionpool(), ilObjSurvey::deleteSurveyRecord(), ilObjTest::deleteTest(), ilObjContentObject::getDataDirectory(), ilObjFile::getDirectory(), ilObjSurveyQuestionPool::getExportDirectory(), ilObjSurvey::getExportDirectory(), ilObjGlossary::getExportDirectory(), ilObjContentObject::getExportDirectory(), ilObjTest::getExportDirectory(), ilObjQuestionPool::getExportDirectory(), ilObjUserFolderGUI::getImportDir(), ilObjSurveyQuestionPool::getImportDirectory(), ilObjSurvey::getImportDirectory(), ilObjGlossary::getImportDirectory(), ilObjContentObject::getImportDirectory(), ilObjTest::getImportDirectory(), ilObjQuestionPool::getImportDirectory(), ilMediaItem::getWorkDirectory(), and ilTempnam().
{
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 1671 of file class.ilUtil.php.
References $size.
Referenced by ilObjMediaObjectGUI::editFilesObject(), ilObjUserFolderGUI::importUserRoleAssignmentObject(), and ilFileSystemGUI::listFiles().
{
$current_dir = opendir($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
{
$size = filesize($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::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 2096 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 1704 of file class.ilUtil.php.
| ilUtil::getHtmlPath | ( | $ | relative_path | ) |
get url of path
- Parameters:
-
$relative_path string complete path to file, relative to web root (e.g. /data/pfplms103/mobs/mm_732/athena_standing.jpg)
Definition at line 117 of file class.ilUtil.php.
{
if (substr($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;
}
| ilUtil::getImagePath | ( | $ | img, | |
| $ | in_module = false, |
|||
| $ | 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 65 of file class.ilUtil.php.
References $ilias, and $styleDefinition.
Referenced by ilSearchGUI::__addAction(), ilSearchAdministrationGUI::__formatTitle(), ilObjUserFolderGUI::__showAppliedUsersTable(), ilObjCourseGUI::__showArchivesAdminTable(), ilObjCourseGUI::__showArchivesTable(), ilObjRoleGUI::__showAssignedUsersTable(), ilObjectGUI::__showClipboardTable(), ilObjCourseGUI::__showDeleteMembersTable(), ilObjCourseGUI::__showDeleteSubscriberTable(), ilObjCourseGUI::__showEditMemberTable(), ilSearchAdministrationGUI::__showFolders(), ilSearchAdministrationGUI::__showHeader(), ilCourseContentInterface::__showHideLinks(), ilPaymentShoppingCartGUI::__showItemsTable(), ilObjGroupGUI::__showMembersTable(), ilObjExerciseGUI::__showMembersTable(), ilObjCourseGUI::__showMembersTable(), ilCourseContentInterface::__showObjectives(), ilObjChatGUI::__showOnlineUsers(), ilCourseContentInterface::__showOtherResources(), ilObjUserGUI::__showRolesTable(), ilObjRoleFolderGUI::__showRolesTable(), ilObjCategoryGUI::__showRolesTable(), ilObjRoleGUI::__showSearchGroupTable(), ilObjGroupGUI::__showSearchGroupTable(), ilObjCourseGUI::__showSearchGroupTable(), ilObjRoleGUI::__showSearchRoleTable(), ilObjGroupGUI::__showSearchRoleTable(), ilObjCourseGUI::__showSearchRoleTable(), ilPaymentTrusteeGUI::__showSearchUserTable(), ilObjPaymentSettingsGUI::__showSearchUserTable(), ilObjRoleGUI::__showSearchUserTable(), ilObjGroupGUI::__showSearchUserTable(), ilObjCourseGUI::__showSearchUserTable(), ilObjCourseGUI::__showSubscribersTable(), ilPaymentTrusteeGUI::__showTrusteesTable(), ilObjCategoryGUI::__showUsersTable(), ilObjPaymentSettingsGUI::__showVendorsTable(), ilConditionHandlerInterface::add(), ilPaymentObjectGUI::addPrice(), ilObjRoleGUI::askDeleteDesktopItemObject(), ilObjCourseGUI::askDeleteGroupingObject(), ilObjLinkResourceGUI::askDeleteItemsObject(), ilCourseObjectivesGUI::askDeleteLM(), ilCourseObjectivesGUI::askDeleteObjective(), ilCourseObjectivesGUI::assignChapterSelect(), ilCourseObjectivesGUI::assignLMSelect(), ilCourseObjectivesGUI::assignQuestionSelect(), ilCourseObjectivesGUI::assignTestSelect(), ilCourseContentInterface::cci_edit(), ilCourseContentInterface::cci_start_objects(), ilCourseContentInterface::cci_view(), ilObjGroupGUI::changeMemberObject(), ilObjContentObjectGUI::chapters(), ilObjGroupGUI::confirmationObject(), ilObjGlossaryGUI::confirmDeleteExportFile(), ilObjContentObjectGUI::confirmDeleteExportFile(), ilObjSurveyQuestionPoolGUI::confirmDeleteExportFileObject(), ilObjSurveyGUI::confirmDeleteExportFileObject(), ilObjTestGUI::confirmDeleteExportFileObject(), ilObjQuestionPoolGUI::confirmDeleteExportFileObject(), ilObjMediaPoolGUI::confirmRemove(), ilObjGlossaryGUI::confirmTermDeletion(), ilRepositoryGUI::copyChilds(), ilObjForumGUI::createObject(), ilObjContentObjectGUI::delete(), ilBookmarkAdministrationGUI::delete(), ilObjStyleSheetGUI::deleteObject(), ilObjectGUI::deleteObject(), ilObjQuestionPoolGUI::deleteQuestionsObject(), ilObjStyleSheetFolderGUI::deleteStyleObject(), ilObjStyleSettingsGUI::deleteStyleObject(), ilObjExerciseGUI::deliverObject(), ilObjCourseGUI::detailsObject(), ilPersonalDesktopGUI::displayBookmarks(), ilPersonalDesktopGUI::displayUsersOnline(), ilObjCourseGroupingGUI::edit(), ilPCTableGUI::edit(), ilObjUserFolderGUI::editAppliedUsersObject(), ilPaymentObjectGUI::editDetails(), ilObjMediaObjectGUI::editFilesObject(), ilObjLinkResourceGUI::editItemObject(), ilObjLinkResourceGUI::editItemsObject(), ilObjMediaObjectGUI::editMapAreasObject(), ilObjTypeDefinitionGUI::editObject(), ilObjForumGUI::editObject(), ilObjCourseGUI::editObject(), ilPaymentObjectGUI::editPrices(), ASS_ImagemapQuestionGUI::editQuestion(), ilCourseObjectivesGUI::editQuestionAssignment(), ilPaymentStatisticGUI::editStatistic(), ilObjPaymentSettingsGUI::editStatisticObject(), ilObjPaymentSettingsGUI::editVendor(), ilObjSurveyGUI::evaluationObject(), exercise(), ilObjContentObject::exportHTML(), ilObjGlossaryGUI::exportList(), ilObjContentObjectGUI::exportList(), ilObjSurveyQuestionPoolGUI::exportObject(), ilObjSurveyGUI::exportObject(), ilObjTestGUI::exportObject(), ilObjQuestionPoolGUI::exportObject(), ilSCORMPresentationGUI::finishSahs(), ilForumExplorer::formatHeader(), ilSCORMExplorer::formatObject(), ilHACPExplorer::formatObject(), ilPublicSectionSelector::formatObject(), ilAICCExplorer::formatObject(), ilForumExplorer::formatObject(), ilFileExplorer::formatObject(), ilObjPaymentSettingsGUI::generalSettingsObject(), ilLMTOCExplorer::getImage(), ilTableOfContentsExplorer::getImage(), ilExplorer::getImage(), ilSCORMExplorer::getOutputIcons(), ilObjSurvey::getQuestionblocksTable(), ilObjSurveyQuestionPool::getQuestionsTable(), ilObjSurvey::getQuestionsTable(), ilObjQuestionPool::getQuestionsTable(), ilPersonalDesktopGUI::getSelectedItemBlockHTML(), ilLMPresentationGUI::ilLMNavigation(), ilLMPresentationGUI::ilMedia(), ilObjUserGUI::insertPublicProfile(), ilSCORMPresentationGUI::launchSahs(), ilHACPPresentationGUI::launchSahs(), ilAICCPresentationGUI::launchSahs(), ilObjContentObjectGUI::linkChecker(), ilObjLinkResourceGUI::linkCheckerObject(), ilCourseObjectivesGUI::listAssignedLM(), ilCourseObjectivesGUI::listAssignedQuestions(), ilConditionHandlerInterface::listConditions(), ilObjRoleGUI::listDesktopItemsObject(), ilFileSystemGUI::listFiles(), ilObjCourseGUI::listGroupingsObject(), ilObjMediaPoolGUI::listMedia(), ilCourseObjectivesGUI::listObjectives(), ilObjCourseGUI::listStructureObject(), ilObjAssessmentFolderGUI::logsObject(), ilObjTestGUI::marksObject(), ilGlossaryPresentationGUI::media(), ilObjCourseGroupingGUI::otherSelectAssign(), ilObjTestGUI::outEvalSearchResultTable(), ilObjTestGUI::outIntroductionPage(), ilObjTestGUI::outTestResults(), ilObjSurveyGUI::outUserGroupTable(), ASS_OrderingQuestionGUI::outUserSolution(), ASS_MultipleChoiceGUI::outUserSolution(), ASS_MatchingQuestionGUI::outUserSolution(), ASS_ClozeTestGUI::outUserSolution(), ilObjContentObjectGUI::pages(), ilObjPaymentSettingsGUI::payMethodsObject(), ilObjRoleTemplateGUI::permObject(), ilObjRoleGUI::permObject(), ilObjSurveyQuestionPoolGUI::phrasesObject(), ilObjCourseGUI::printMembersObject(), ilObjContentObjectGUI::properties(), ilObjSurveyGUI::propertiesObject(), ilObjTestGUI::propertiesObject(), ilObjSurveyGUI::questionBrowser(), ilObjTestGUI::questionBrowser(), ilObjSurveyQuestionPoolGUI::questionsObject(), ilObjSurveyGUI::questionsObject(), ilObjTestGUI::questionsObject(), ilObjQuestionPoolGUI::questionsObject(), ilTableGUI::render(), ilObjTestGUI::runObject(), ilObjSurveyGUI::searchQuestionsForm(), ilObjCourseGroupingGUI::selectCourse(), ilObjCourseGUI::selectStarterObject(), ilObjectGUIAdapter::setAdminTabs(), ilObjectGUI::setAdminTabs(), ilRepositoryGUI::setHeader(), ilMainMenuGUI::setTemplateVars(), ilObjContentObjectGUI::showActions(), ilLMObjectGUI::showActions(), ilObjUserFolderGUI::showActions(), ilObjStyleSheetFolderGUI::showActions(), ilObjStyleSettingsGUI::showActions(), ilObjectGUI::showActions(), ilPaymentBillAdminGUI::showBillData(), ilRepositoryGUI::showCategories(), ilRepositoryGUI::showCourses(), ilPurchaseBMFGUI::showCreditCard(), ilPurchaseBMFGUI::showDebitEntry(), ilPaymentPurchaseGUI::showDetails(), ilRepositoryGUI::showFiles(), ilRepositoryGUI::showForums(), ilRepositoryGUI::showLearningResources(), ilInternalLinkGUI::showLinkHelp(), ilRepositoryGUI::showLinkResources(), ilObjMediaPoolGUI::showMedia(), ilObjGroupGUI::showNewRegistrationsObject(), ilPageObjectGUI::showPage(), ilPurchaseBMFGUI::showPaymentType(), ilPurchaseBMFGUI::showPersonalData(), ilLMPresentationGUI::showPrintView(), ilLMPresentationGUI::showPrintViewSelection(), ilCourseRegisterGUI::showRegistrationForm(), ilPaymentObjectGUI::showSelectedObject(), ilRepositoryGUI::showSurveys(), ilRepositoryGUI::showTests(), ilStructureObjectGUI::subchap(), ilStructureObjectGUI::view(), ilEditClipboardGUI::view(), ilBookmarkAdministrationGUI::view(), ilObjExerciseGUI::viewObject(), and ilObjChatGUI::viewObject().
{
global $ilias, $styleDefinition;
if(defined("ILIAS_MODULE") and !defined("KEEP_IMAGE_PATH") and $mode != "filesystem")
{
$dir = ".";
}
else
{
$dir = "";
}
$base = "./";
if ($in_module)
{
$base.= ILIAS_MODULE."/";
}
$base .= "templates/";
if (is_object($styleDefinition))
{
$st_image_dir = $styleDefinition->getImageDirectory($ilias->account->prefs["style"]);
$user_skin_and_style = $base.$ilias->account->skin."/".
$st_image_dir.
"/images/".$img;
}
$user_skin = $base.$ilias->account->skin."/images/".$img;
$default = $base."default/images/".$img;
if ($offline)
{
return "./images/".$img;
}
else if (@file_exists($user_skin_and_style) && $st_image_dir != "")
{
return $dir.$user_skin_and_style;
}
else if (file_exists($user_skin))
{
return $dir.$user_skin;
}
return $dir.$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 43 of file class.ilUtil.php.
References $lng.
Referenced by ilObjGroupGUI::confirmationObject(), ilBookmarkAdministrationGUI::delete(), ilObjUserFolderGUI::deleteObject(), ilObjRoleFolderGUI::deleteObject(), ilObjectGUI::deleteObject(), ilObjTypeDefinitionGUI::displayList(), ilObjSystemFolderGUI::displayList(), ilObjObjectFolderGUI::displayList(), ilObjLanguageFolderGUI::displayList(), ilObjectGUI::displayList(), ilObjTypeDefinitionGUI::editObject(), 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 1499 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::getJSPath | ( | $ | a_js | ) |
Definition at line 131 of file class.ilUtil.php.
References $ilias.
Referenced by ilPurchaseBMFGUI::__buildStylesheet(), ilPaymentPurchaseGUI::__buildStylesheet(), ilPaymentBaseGUI::__buildStylesheet(), ilObjAssessmentFolderGUI::logsObject(), ilObjSurveyGUI::propertiesObject(), ilObjTestGUI::propertiesObject(), and ilMainMenuGUI::setTemplateVars().
{
global $ilias;
if(defined("ILIAS_MODULE"))
{
$dir = ".";
}
else
{
$dir = "";
}
$in_style = "./templates/".$ilias->account->skin."/".$ilias->account->prefs["style"]."/".$a_js;
$default = "./templates/".$ilias->account->skin."/".$a_js;
if(@is_file($in_style))
{
return $dir.$in_style;
}
else
{
return $dir.$default;
}
}
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| ilUtil::getMemString | ( | ) |
get current memory usage as string
Definition at line 2248 of file class.ilUtil.php.
{
$my_pid = getmypid();
return ("MEMORY USAGE (% KB PID ): ".`ps -eo%mem,rss,pid | grep $my_pid`);
}
| ilUtil::getObjectsByOperations | ( | $ | a_type, | |
| $ | a_operation, | |||
| $ | a_checkpath = true | |||
| ) |
Get all objects of a specific type and check access.
Get all objects of a specific type where access is granted for the given list of operations. 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::GetObjectsByOperations ("crs", "visible,read"); 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 'visible' and 'read' would actually permit the user to access course A.
public
- Parameters:
-
string object type string permissions to check e.g. 'visible','read' boolean if true, access of all parent nodes of each found object are checked too (default is true)
- Returns:
- array returned objects
Definition at line 449 of file class.ilUtil.php.
References $num, $path, $q, $rbacsystem, $row, and $tree.
Referenced by ilMainMenuGUI::_checkAdministrationPermission(), ilObjCourseGrouping::_getAllGroupings(), ilCronWebResourceCheck::check(), ilLOListGUI::displayList(), ilChatRoom::getAllRooms(), and ilObjCourseGroupingGUI::selectCourse().
{
global $ilDB, $rbacsystem, $tree;
$objects = array();
// return if root node ist not accessible
if ($a_checkpath === true and !$rbacsystem->checkAccess('read', ROOT_FOLDER_ID, $a_type))
{
return $objects;
}
// get all nodes of a_type that which are not deleted
$q = "SELECT * FROM tree ".
"LEFT JOIN object_reference ON tree.child=object_reference.ref_id ".
"LEFT JOIN object_data ON object_reference.obj_id=object_data.obj_id ".
"WHERE object_data.type = '".$a_type."' ".
"AND tree.tree = 1";
$r = $ilDB->query($q);
// check the desired operation of all found nodes
while ($row = $r->fetchRow(DB_FETCHMODE_ASSOC))
{
if ($rbacsystem->checkAccess($a_operation, $row["ref_id"], $a_type))
{
$objects[] = $row;
}
}
// check access of nodes up in the tree for all accessible nodes
if ($a_checkpath === true)
{
$nodes_checked = array(ROOT_FOLDER_ID);
$nodes_passed = array(ROOT_FOLDER_ID);
foreach ($objects as $key => $node)
{
$path = $tree->getPathId($node["ref_id"],ROOT_FOLDER_ID);
array_push($nodes_checked,$node["ref_id"]);
array_push($nodes_passed,$node["ref_id"]);
if (($num = count($path)) > 2)
{
for ($i = 1; $i <= ($num - 2); $i++)
{
//echo "<br/>i:".$i;
if (in_array($path[$i],$nodes_passed))
{
//echo "<br/>".$i." already passed";
continue;
}
if (!in_array($path[$i],$nodes_checked))
{
array_push($nodes_checked,$path[$i]);
//echo "<br/>".$i." add to checked";
if ($rbacsystem->checkAccess($a_operation, $path[$i], $a_type))
{
array_push($nodes_passed,$path[$i]);
//echo "<br/>".$i." add to passed";
}
else
{
unset($objects[$key]);
// break for
break;
}
}
} // end for
} // end if $num
//var_dump("<pre>",$node["ref_id"],$path,$num,"</pre>");
} // end foreach
//var_dump("<pre>",$nodes_checked,$nodes_passed,"</pre>");
}
unset($nodes_checked);
unset($nodes_passed);
return $objects;
}
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| ilUtil::getSelectName | ( | $ | selected, | |
| $ | values | |||
| ) |
???
public
- Parameters:
-
string string
Definition at line 247 of file class.ilUtil.php.
{
return($values[$selected]);
}
| ilUtil::getStyleSheetLocation | ( | $ | mode = "output" |
) |
get full style sheet file name (path inclusive) of current user
public
Definition at line 160 of file class.ilUtil.php.
References $ilias.
Referenced by ilPurchaseBMFGUI::__buildStylesheet(), ilPaymentPurchaseGUI::__buildStylesheet(), ilPaymentBaseGUI::__buildStylesheet(), ilObjChatGUI::__loadStylesheet(), ilObjChatGUIAdapter::__setStyleSheetLocation(), ilInternalLinkGUI::changeTargetObject(), ilSCORMPresentationGUI::explorer(), ilHACPPresentationGUI::explorer(), ilObjMediaPoolGUI::explorer(), ilObjFileBasedLMGUI::explorer(), ilObjContentObjectGUI::explorer(), ilAICCPresentationGUI::explorer(), ilLMPresentationGUI::exportbibinfo(), ilObjContentObject::exportHTML(), ilSCORMPresentationGUI::finishSahs(), ilLMPresentationGUI::glossary(), ilLMPresentationGUI::ilMedia(), ilLMPresentationGUI::ilTOC(), ilLMPresentationGUI::layout(), ilGlossaryPresentationGUI::media(), ilLMPresentationGUI::offlineexport(), ilInternalLinkGUI::selectRepositoryItem(), ilMainMenuGUI::setTemplateVars(), ilObjDlBookGUI::showAbstract(), ilObjDlBookGUI::showCitation(), ilLMPresentationGUI::showDownloadList(), ilWysiwygUtil::showFootnote(), ilWysiwygUtil::showItl(), ilInternalLinkGUI::showLinkHelp(), ilObjMediaPoolGUI::showMedia(), ilPageObjectGUI::showMediaFullscreen(), ilWysiwygUtil::showMoveCopyQuestion(), ilLMPresentationGUI::showPrintViewSelection(), ilLMPresentationGUI::showTableOfContents(), ilRepositoryGUI::showTree(), ilWysiwygUtil::showXtl(), ilSCORMPresentationGUI::unloadSahs(), ilSCORMPresentationGUI::view(), and ilAICCPresentationGUI::view().
{
global $ilias;
if(defined("ILIAS_MODULE") && $mode != "filesystem")
{
$base = "../";
}
else
{
$base = "./";
}
return $base."templates/".$ilias->account->skin."/".$ilias->account->prefs["style"].".css";
}
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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 1100 of file class.ilUtil.php.
References $ilias, $q, $user, and $users.
Referenced by ilObjRole::_updateSessionRoles(), ilObjUserGUI::activeRoleSaveObject(), ilPersonalDesktopGUI::displayUsersOnline(), ilObjUserGUI::editObject(), ilChatRoom::getOnlineUsers(), and ilObjUser::updateActiveRoles().
{
global $ilias;
if ($a_user_id == 0)
{
$where = "WHERE user_id != 0";
}
else
{
$where = "WHERE user_id = '".$a_user_id."'";
}
$q = "SELECT count(user_id) as num,user_id,data,firstname,lastname,title,login,last_login FROM usr_session ".
"LEFT JOIN usr_data ON user_id=usr_id ".$where.
" AND expires>UNIX_TIMESTAMP() GROUP BY user_id";
$r = $ilias->db->query($q);
while ($user = $r->fetchRow(DB_FETCHMODE_ASSOC))
{
$users[$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 1059 of file class.ilUtil.php.
References $ilias.
Referenced by ilObjMediaObject::_createThumbnailDirectory(), ilObjMediaObject::_getDirectory(), ilUserAgreement::_getText(), ilObjMediaObject::_getThumbnailDirectory(), ilObjMediaObjectGUI::assignFullscreenObject(), ilObjMediaObjectGUI::assignStandardObject(), ilContObjParser::copyMobFiles(), ilObjSAHSLearningModule::createDataDirectory(), ilObjMediaObjectGUI::createDirectoryObject(), ilObjStyleSheet::delete(), ilObjMediaObjectGUI::deleteFileObject(), ilPersonalDesktopGUI::displayUsersOnline(), ilObjMediaObjectGUI::editFilesObject(), ilObjMediaObjectGUI::editMapArea(), ilObjMediaObjectGUI::editMapAreasObject(), ilObjMediaObject::exportFiles(), ilObjContentObject::exportHTMLMOB(), ilObjStyleSheet::getContentStylePath(), ilObjSAHSLearningModule::getDataDirectory(), ilObjFileBasedLM::getDataDirectory(), ilObjMediaObject::getDataDirectory(), ilFileDataCourse::getOnlineLink(), ilLMPresentationGUI::ilMedia(), ilObjUserGUI::insertPublicProfile(), ilGlossaryPresentationGUI::media(), removePicture(), ilObjMediaPoolGUI::showMedia(), ilPageObjectGUI::showMediaFullscreen(), ilPageObjectGUI::showPage(), ilLMPresentationGUI::showPrintView(), upload_file(), ilObjMediaObjectGUI::uploadFileObject(), ilObjLanguageFolderGUI::viewObject(), 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 2185 of file class.ilUtil.php.
Referenced by ilMail::checkRecipients(), ilObjGroup::ilClone(), ilObjGroupGUI::saveObject(), and ilObjGroupGUI::updateObject().
{
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 != '".$a_id."'" : "";
$q = "SELECT obj_id FROM object_data ".
"WHERE title = '".addslashes($a_group_name)."' ".
"AND type = 'grp'".
$clause;
$r = $ilDB->query($q);
if ($r->numRows() == 1)
{
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 1306 of file class.ilUtil.php.
References escapeShellArg().
Referenced by 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::ilTempnam | ( | ) |
Create a temporary file in an ILIAS writable directory.
- Returns:
- string File name of the temporary file
Definition at line 1131 of file class.ilUtil.php.
References createDirectory(), and getDataDir().
Referenced by ilFileDataExercise::downloadAllDeliveredFiles(), ilExerciseMembers::downloadMultipleFiles(), and ilImagemapPreview::ilImagemapPreview().
{
$temp_path = ilUtil::getDataDir() . "/temp";
if (!is_dir($temp_path))
{
ilUtil::createDirectory($temp_path);
}
$temp_name = tempnam($temp_path, "tmp");
unlink($temp_name);
return $temp_name;
}
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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 2167 of file class.ilUtil.php.
Referenced by ilObjContentObject::modifyExportIdentifier(), ilObjMediaObject::modifyExportIdentifier(), ilObjTest::modifyExportIdentifier(), and ilObjQuestionPool::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::is_email | ( | $ | a_email | ) |
Definition at line 882 of file class.ilUtil.php.
Referenced by ilSoapUserAdministration::__validateUserData(), ilSetup::checkClientContact(), ilMail::checkRecipients(), ilObjSystemFolderGUI::displayBasicSettings(), ilSetupGUI::displayContactData(), ilMail::getEmailOfSender(), saveForm(), ilObjUserGUI::saveObject(), ilObjUserGUI::updateObject(), and ilObjCourse::validate().
{
return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|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|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([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));
}
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| ilUtil::isAPICall | ( | ) |
Definition at line 2387 of file class.ilUtil.php.
Referenced by ilRepositoryGUI::ilRepositoryGUI().
{
return strpos($_SERVER["SCRIPT_FILENAME"],"api") !== false ||
strpos($_SERVER["SCRIPT_FILENAME"],"dummy") !== false;
}
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| ilUtil::isLogin | ( | $ | a_login | ) |
Definition at line 921 of file class.ilUtil.php.
Referenced by ilSoapUserAdministration::__validateUserData(), saveForm(), ilObjUserGUI::saveObject(), and ilObjUserGUI::updateObject().
{
if (empty($a_login))
{
return false;
}
if (strlen($a_login) < 4)
{
return false;
}
if (!ereg("^[A-Za-z0-9_\.\+-\*\@!\$\%\~]+$", $a_login))
{
return false;
}
return true;
}
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| ilUtil::isPassword | ( | $ | a_passwd | ) |
Definition at line 893 of file class.ilUtil.php.
Referenced by ilSoapUserAdministration::__validateUserData(), change_password(), saveForm(), ilObjUserGUI::saveObject(), submitAssignPasswordForm(), ilObjUserGUI::updateObject(), and ilObjGroupGUI::updateObject().
{
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 2257 of file class.ilUtil.php.
Referenced by escapeShellArg().
{
if (strtolower(substr(php_uname(), 0, 3)) == "win")
{
return true;
}
return false;
}
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| ilUtil::KT_replaceParam | ( | $ | qstring, | |
| $ | paramName, | |||
| $ | paramValue | |||
| ) |
Definition at line 2392 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() | |||
| ) |
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"
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 577 of file class.ilUtil.php.
References $params.
Referenced by ilTableGUI::render(), and ilObjForumGUI::showThreadsObject().
{
$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 = $ALayout["next"];
}
}
// Wenn Hits gr?sser Limit, zeige Links an
if ($AHits > $ALimit)
{
if (!empty($AParams))
{
foreach ($AParams as $key => $value)
{
$params.= $key."=".$value."&";
}
}
// if ($params) $params = substr($params,0,-1);
$link = $AScript."?".$params."offset=";
// ?bergehe "zurck"-link, wenn offset 0 ist.
if ($AOffset >= 1)
{
$prevoffset = $AOffset - $ALimit;
$LinkBar .= "<a".$layout_link." href=\"".$link.$prevoffset."\">".$layout_prev." </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)
{
$LinkBar .= "<font color='Gray'>[<b>".$i."</b>]</font> ";
}
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."\"> ".$layout_next."</a>";
}
return $LinkBar;
}
else
{
return false;
}
}
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| ilUtil::makeClickable | ( | $ | a_text | ) |
makeClickable In Texten enthaltene URLs und Mail-Adressen klickbar machen
public
- Parameters:
-
string $text: Der Text
- Returns:
- string clickable link
Definition at line 674 of file class.ilUtil.php.
{
// 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>", $ret);
return($ret);
}
| ilUtil::makeDateSelect | ( | $ | prefix, | |
| $ | year = "", |
|||
| $ | month = "", |
|||
| $ | day = "", |
|||
| $ | startyear = "" | |||
| ) |
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
Definition at line 740 of file class.ilUtil.php.
References $lng.
Referenced by ilObjAssessmentFolderGUI::logsObject(), ilObjSurveyGUI::propertiesObject(), and ilObjTestGUI::propertiesObject().
{
global $lng;
if (!strlen("$year$month$day")) {
$now = getdate();
$year = $now["year"];
$month = $now["mon"];
$day = $now["mday"];
} else {
// delete leading zeros
$year = (int)$year;
$month = (int)$month;
$day = (int)$day;
}
// build day select
$sel_day .= "<select name=\"".$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
$sel_month .= "<select name=\"".$prefix."[m]\" id=\"".$prefix."_m\">\n";
for ($i = 1; $i <= 12; $i++)
{
$sel_month .= "<option value=\"$i\">" . $lng->txt("month_" . sprintf("%02d", $i) . "_long") . "</option>\n";
}
$sel_month .= "</select>\n";
$sel_month = preg_replace("/(value\=\"$month\")/", "$1 selected=\"selected\"", $sel_month);
// build year select
$sel_year .= "<select name=\"".$prefix."[y]\" id=\"".$prefix."_y\">\n";
if ((strlen($startyear) == 0) || ($startyear > $year))
{
$startyear = $year;
}
for ($i = $startyear; $i <= $year + 3; $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 = 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 1534 of file class.ilUtil.php.
References $path.
Referenced by ilFileDataCourse::__checkPath(), ilFileDataChat::__createDirectory(), ilFileDataCourse::__initDirectory(), ilFileDataExercise::__initDirectory(), ilPurchaseBMFGUI::__sendBill(), ilFileDataImportMail::_initDirectory(), ilFileDataImportGroup::_initDirectory(), ilFileDataImportForum::_initDirectory(), ilFileDataImport::_initDirectory(), ilFileDataCourse::addDirectory(), ilGlossaryExport::buildExportFile(), ilContObjectExport::buildExportFileXML(), ilTestExport::buildExportFileXML(), ilQuestionpoolExport::buildExportFileXML(), ilContObjParser::copyFileItems(), ilContObjParser::copyMobFiles(), ilClient::create(), ilObjSAHSLearningModule::createDataDirectory(), ilObjFileBasedLM::createDataDirectory(), createDirectory(), ilObjFile::createDirectory(), ilFileSystemGUI::createDirectory(), ilObjMediaObjectGUI::createDirectoryObject(), ilObjSurveyQuestionPool::createExportDirectory(), ilObjSurvey::createExportDirectory(), ilObjGlossary::createExportDirectory(), ilObjContentObject::createExportDirectory(), ilObjTest::createExportDirectory(), ilObjQuestionPool::createExportDirectory(), ilObjSurveyQuestionPool::createImportDirectory(), ilObjSurvey::createImportDirectory(), ilObjGlossary::createImportDirectory(), ilObjContentObject::createImportDirectory(), ilObjTest::createImportDirectory(), ilObjQuestionPool::createImportDirectory(), ilFileDataCourse::createOnlineVersion(), ilFileDataExercise::deliverFile(), ilObjFile::export(), ilObjMediaObject::exportFiles(), ilObjContentObject::exportHTML(), ilObjContentObject::exportHTMLFile(), ilObjContentObject::exportHTMLMOB(), ilObjContentObject::exportSCORM(), ilObjFile::getUploadFile(), ilObjUserFolderGUI::importUserRoleAssignmentObject(), rCopy(), and ilSetup::saveMasterSetup().
{
$a_dir = trim($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.
- Parameters:
-
string $a_dir The directory name to be created public
Definition at line 1568 of file class.ilUtil.php.
Referenced by ASS_JavaApplet::duplicateApplet(), ASS_ImagemapQuestion::duplicateImage(), ASS_OrderingQuestion::duplicateImages(), ASS_MatchingQuestion::duplicateImages(), SurveyQuestion::duplicateMaterials(), ASS_OrderingQuestion::from_xml(), ASS_MatchingQuestion::from_xml(), ASS_JavaApplet::from_xml(), ASS_ImagemapQuestion::from_xml(), ilObjUserFolderGUI::getImportDir(), ilObjSurvey::getImportDirectory(), ASS_OrderingQuestion::set_image_file(), ASS_MatchingQuestion::set_image_file(), ASS_ImagemapQuestion::set_image_filename(), ASS_JavaApplet::setJavaAppletFilename(), and SurveyQuestion::setMaterialsfile().
{
$dirs = array($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 (! 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 = "" | |||
| ) |
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
Definition at line 814 of file class.ilUtil.php.
References $lng.
Referenced by ilObjAssessmentFolderGUI::logsObject(), ASS_TextQuestionGUI::outOtherQuestionData(), ASS_OrderingQuestionGUI::outOtherQuestionData(), ASS_MultipleChoiceGUI::outOtherQuestionData(), ASS_MatchingQuestionGUI::outOtherQuestionData(), ASS_JavaAppletGUI::outOtherQuestionData(), ASS_ImagemapQuestionGUI::outOtherQuestionData(), ASS_ClozeTestGUI::outOtherQuestionData(), and ilObjTestGUI::propertiesObject().
{
global $lng;
if (!strlen("$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
$sel_hour .= "<select name=\"".$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
$sel_minute .= "<select name=\"".$prefix."[m]\" id=\"".$prefix."_m\">\n";
for ($i = 0; $i <= 59; $i++)
{
$sel_minute .= "<option value=\"$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
$sel_second .= "<select name=\"".$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"];
$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::moveUploadedFile | ( | $ | a_file, | |
| $ | a_name, | |||
| $ | a_target, | |||
| $ | a_raise_errors = true | |||
| ) |
move uploaded file
Definition at line 2525 of file class.ilUtil.php.
References $ilias, $lng, sendInfo(), and virusHandling().
Referenced by ilObjCategoryGUI::_importCategories(), ilPCMediaObjectGUI::create(), ilFileDataExercise::deliverFile(), ilObjFile::getUploadFile(), ilObjGlossaryGUI::importFileObject(), ilObjContentObjectGUI::importFileObject(), ilObjSurvey::importObject(), ilObjUserFolderGUI::importUserRoleAssignmentObject(), ilObjMediaObjectGUI::saveObject(), ilObjMediaObjectGUI::savePropertiesObject(), ASS_OrderingQuestion::set_image_file(), ASS_MatchingQuestion::set_image_file(), ASS_ImagemapQuestion::set_image_filename(), ASS_JavaApplet::setJavaAppletFilename(), SurveyQuestion::setMaterialsfile(), ilFileDataMail::storeUploadedFile(), ilFileDataImportMail::storeUploadedFile(), ilFileDataImportGroup::storeUploadedFile(), ilFileDataImportForum::storeUploadedFile(), ilFileDataForum::storeUploadedFile(), ilFileDataExercise::storeUploadedFile(), upload_file(), ilObjMediaObjectGUI::uploadFileObject(), ilObjSAHSLearningModuleGUI::uploadObject(), ilObjTestGUI::uploadObject(), ilObjQuestionPoolGUI::uploadObject(), ilObjQuestionPoolGUI::uploadQplObject(), ilObjSurveyQuestionPoolGUI::uploadQuestionsObject(), and ilObjSurveyQuestionPoolGUI::uploadSplObject().
{
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],
$ilias->error_obj->MESSAGE);
}
else
{
sendInfo($lng->txt("file_is_infected")."<br />".
$vir[1], true);
}
return false;
}
else
{
if ($vir[1] != "")
{
sendInfo($vir[1], true);
}
return move_uploaded_file($a_file, $a_target);
}
}
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| ilUtil::prepareDBString | ( | $ | a_str | ) |
prepare a string for db writing (insert/update)
- Parameters:
-
string $a_str string
- Returns:
- string escaped string
Definition at line 1842 of file class.ilUtil.php.
Referenced by ilForumImportParser::__addTopic(), ilObjSystemFolder::addHeaderTitleTranslation(), ilObjCategory::addTranslation(), ilObjCourseGrouping::create(), ilGlossaryTerm::create(), ilGlossaryDefinition::create(), ilObject::create(), ilPageObject::createFromXML(), db_session_write(), ilForum::generatePost(), ilForum::generateThread(), ilObjForum::ilClone(), ilLMPresentationGUI::lmAccess(), and ilObjUser::saveAsNew().
{
return addslashes($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 1825 of file class.ilUtil.php.
References stripSlashes().
Referenced by ilObjSurveyGUI::addHeadingObject(), ilObjSystemFolderGUI::changeHeaderTitleObject(), ilObjCourseGroupingGUI::create(), ilObjSurveyQuestionPoolGUI::createObject(), ilObjSurveyGUI::createObject(), ilObjiLincCourseGUI::createObject(), ilObjiLincClassroomGUI::createObject(), ilObjGlossaryGUI::createObject(), ilObjContentObjectGUI::createObject(), ilObjUserGUI::createObject(), ilObjRoleTemplateGUI::createObject(), ilObjRoleGUI::createObject(), ilObjGroupGUI::createObject(), ilObjFolderGUI::createObject(), ilObjFileGUI::createObject(), ilObjectGUI::createObject(), ilObjCategoryGUI::createObject(), ilObjTestGUI::createObject(), ilObjQuestionPoolGUI::createObject(), ilObjSystemFolderGUI::displayBasicSettings(), ilSetupGUI::displayContactData(), displayForm(), ilObjLinkResourceGUI::editItemObject(), ilObjUserGUI::editObject(), ilObjRoleTemplateGUI::editObject(), ilObjRoleGUI::editObject(), ilObjGroupGUI::editObject(), ilObjForumGUI::editObject(), ilObjFileGUI::editObject(), ilObjExerciseGUI::editObject(), ilObjectGUI::editObject(), ilObjCourseGUI::editObject(), ilObjCategoryGUI::editObject(), ilObjPaymentSettingsGUI::editVendor(), ilObjTestGUI::evalSelectedUsersObject(), ilObjTestGUI::evaluationDetailObject(), ilObjSurveyGUI::evaluationuserObject(), ilBibItemGUI::fill(), ilMetaDataGUI::fillAnnotation(), ilMetaDataGUI::fillClassification(), ilMetaDataGUI::fillEducational(), ilMetaDataGUI::fillGeneral(), ilMetaDataGUI::fillLifecycle(), ilMetaDataGUI::fillMetaMetadata(), ilMetaDataGUI::fillRelation(), ilMetaDataGUI::fillTechnical(), ilObjPaymentSettingsGUI::generalSettingsObject(), ilObjAssessmentFolderGUI::logsObject(), ilObjExerciseGUI::membersObject(), ASS_ClozeTestGUI::outWorkingForm(), ilObjSurveyGUI::propertiesObject(), ilObjTestGUI::propertiesObject(), ilObjCourseGUI::searchUserObject(), ilObjLinkResourceGUI::showAddItemObject(), ilPaymentBillAdminGUI::showBillData(), ilPurchaseBMFGUI::showCreditCard(), ilPurchaseBMFGUI::showDebitEntry(), ilPurchaseBMFGUI::showPersonalData(), ilPaymentStatisticGUI::showStatistics(), and ilObjPaymentSettingsGUI::statisticObject().
{
if($a_strip)
{
$a_str = ilUtil::stripSlashes($a_str);
}
return htmlspecialchars($a_str);
}
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| ilUtil::rCopy | ( | $ | a_sdir, | |
| $ | a_tdir | |||
| ) |
Copies content of a directory $a_sdir recursively to a directory $a_tdir.
- Parameters:
-
string $a_sdir source directory string $a_tdir target directory
- Returns:
- boolean TRUE for sucess, FALSE otherwise public
Definition at line 1005 of file class.ilUtil.php.
References $file, and makeDir().
Referenced by ilContObjParser::copyFileItems(), ilContObjParser::copyMobFiles(), ilObjDlBook::export(), ilObjFile::export(), ilObjMediaObject::exportFiles(), ilObjContentObject::exportHTMLMOB(), and ilObjFile::ilClone().
{
// check if arguments are directories
if (!@is_dir($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;
}
}
}
}
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 1426 of file class.ilUtil.php.
Referenced by deliverFile().
{
$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 2154 of file class.ilUtil.php.
Referenced by ilObjSurvey::_goto(), ilObjLinkResource::_goto(), ilStructureObject::_goto(), ilObjContentObject::_goto(), ilLMPageObject::_goto(), ilGlossaryTerm::_goto(), ilObjForum::_goto(), ilObjExercise::_goto(), ilObjTest::_goto(), ilObjCategoryGUI::_importCategories(), ilObjUserGUI::activeRoleSaveObject(), ilObjectGUI::addRoleObject(), ilObjCategoryGUI::addTranslationObject(), ilObjGroupGUI::addUserObject(), ilObjRoleTemplateGUI::adoptPermSaveObject(), ilObjRoleGUI::adoptPermSaveObject(), ilObjRoleFolderGUI::adoptPermSaveObject(), ilObjGroupGUI::assignApplicantsObject(), ilObjGroupGUI::assignMemberObject(), ilObjRoleGUI::assignUserObject(), SurveyQuestionGUI::cancel(), ilPurchaseBMFGUI::cancel(), ilLMPageObjectGUI::cancel(), ASS_QuestionGUI::cancel(), ilObjSysUserTrackingGUI::cancelDeleteDataObject(), ilObjSurveyGUI::cancelDeleteExportFileObject(), ilObjTestGUI::cancelDeleteExportFileObject(), ilObjectGUI::cancelDeleteObject(), ilObjGroupGUI::cancelMemberObject(), ilObjCourseGUI::cancelMemberObject(), ilObjUserGUI::cancelObject(), ilObjStyleSheetGUI::cancelObject(), ilObjRoleGUI::cancelObject(), ilObjFileGUI::cancelObject(), ilObjectGUI::cancelObject(), ilObjTestGUI::cancelPropertiesObject(), SurveyQuestionGUI::cancelSync(), ASS_QuestionGUI::cancelSync(), ilSetupGUI::changeAccessMode(), ilSetupGUI::changeDefaultClient(), ilSetupGUI::changeMasterPassword(), ilSetupGUI::changeMasterSettings(), ilObjectGUI::clearObject(), ilObjSurveyGUI::cloneAllObject(), ilObjTestGUI::cloneAllObject(), ilObjectGUI::cloneObject(), ilSetupGUI::cmdClient(), ilObjSurveyGUI::codesObject(), ilObjSurveyQuestionPoolGUI::confirmDeleteExportFileObject(), ilObjUserFolderGUI::confirmedDeleteObject(), ilObjStyleSheetFolderGUI::confirmedDeleteObject(), ilObjStyleSettingsGUI::confirmedDeleteObject(), ilObjRoleFolderGUI::confirmedDeleteObject(), ilObjectGUI::confirmedDeleteObject(), ilObjGroupGUI::confirmedRemoveMemberObject(), ilObjectGUI::copyObject(), ilBookmarkAdministrationGUI::createBookmark(), ilBookmarkAdministrationGUI::createBookmarkFolder(), ilObjSurveyQuestionPoolGUI::createExportFileObject(), ilObjSurveyGUI::createExportFileObject(), ilObjectGUI::cutObject(), ilObjRoleGUI::deassignUserObject(), ilObjSysUserTrackingGUI::deleteDataObject(), ilObjSurveyGUI::deleteExportFileObject(), ilObjTestGUI::deleteExportFileObject(), ilSetupGUI::displayDeleteConfirmation(), ilSetupGUI::displayLogin(), ilSetupGUI::displayMasterSetup(), ilObjSurveyQuestionPoolGUI::downloadExportFileObject(), ilObjMediaObjectGUI::editImagemapForwardObject(), ilErrorHandling::errorHandler(), ilRepositoryGUI::executeAdminCommand(), ilObjMediaPoolGUI::executeCommand(), ilObjTestGUI::executeCreateQuestionObject(), ilObjSurveyGUI::exportObject(), ilObjTestGUI::exportObject(), ILIAS::ILIAS(), ilObjUserFolderGUI::importCancelledObject(), ilObjRootFolderGUI::importCancelledObject(), ilObjCategoryGUI::importCancelledObject(), ilObjSurveyQuestionPoolGUI::importFileObject(), ilObjSurveyGUI::importFileObject(), ilObjGlossaryGUI::importFileObject(), ilObjContentObjectGUI::importFileObject(), ilObjTestGUI::importFileObject(), ilObjQuestionPoolGUI::importFileObject(), ilObjUserFolderGUI::importUsersObject(), ilEditClipboardGUI::insert(), ilObjSurveyGUI::inviteObject(), ilObjiLincClassroomGUI::joinObject(), ilRepositoryGUI::linkChilds(), ilObjectGUI::linkObject(), ilRepositoryGUI::linkSelector(), ilSetupGUI::loginClient(), ilObjSurveyGUI::maintenanceObject(), ilObjTestGUI::maintenanceObject(), ilObjTestGUI::marksObject(), ilLMPresentationGUI::offlineexport(), ilObjectGUI::pasteObject(), ilRepositoryGUI::performCopy(), ilObjMailGUI::performImportObject(), ilObjGroupGUI::performImportObject(), ilObjForumGUI::performImportObject(), ilObjRoleTemplateGUI::permSaveObject(), ilObjRoleGUI::permSaveObject(), ilObjectGUI::permSaveObject(), ilObjSurveyGUI::propertiesObject(), ilObjTestGUI::propertiesObject(), ilObjSurveyGUI::questionsObject(), ilObjTestGUI::questionsObject(), ilObjGroupGUI::refuseApplicantsObject(), ilObjRecoveryFolderGUI::removeFromSystemObject(), ilObjectGUI::removeFromSystemObject(), ilObjCategoryGUI::removeTranslationObject(), ilObjSurveyGUI::runObject(), ilObjTestGUI::runObject(), ilObjSurveyGUI::runShowIntroductionPage(), SurveyQuestionGUI::save(), ilLMPageObjectGUI::save(), ASS_QuestionGUI::save(), ilObjSystemFolderGUI::saveBenchSettingsObject(), ASS_QuestionGUI::saveEdit(), saveForm(), ilObjAuthSettingsGUI::saveLDAPObject(), ilObjSurveyGUI::saveMetaObject(), ilObjSAHSLearningModuleGUI::saveMetaObject(), ilObjGlossaryGUI::saveMetaObject(), ilObjFileBasedLMGUI::saveMetaObject(), ilObjContentObjectGUI::saveMetaObject(), ilObjTestGUI::saveMetaObject(), ilObjQuestionPoolGUI::saveMetaObject(), ilObjSurveyQuestionPoolGUI::saveObject(), ilObjSurveyGUI::saveObject(), ilObjLinkResourceGUI::saveObject(), ilObjiLincCourseGUI::saveObject(), ilObjiLincClassroomGUI::saveObject(), ilObjSAHSLearningModuleGUI::saveObject(), ilObjMediaPoolGUI::saveObject(), ilObjGlossaryGUI::saveObject(), ilObjFileBasedLMGUI::saveObject(), ilObjContentObjectGUI::saveObject(), GUI::saveObject(), ilObjUserGUI::saveObject(), ilObjStyleSheetGUI::saveObject(), ilObjStyleSheetFolderGUI::saveObject(), ilObjStyleSettingsGUI::saveObject(), ilObjRoleTemplateGUI::saveObject(), ilObjRoleGUI::saveObject(), ilObjRoleFolderGUI::saveObject(), ilObjGroupGUI::saveObject(), ilObjFolderGUI::saveObject(), ilObjFileGUI::saveObject(), ilObjCourseGUI::saveObject(), ilObjCategoryGUI::saveObject(), ilObjAuthSettingsGUI::saveObject(), ilObjChatGUI::saveObject(), ilObjTestGUI::saveObject(), ilObjQuestionPoolGUI::saveObject(), ilObjAuthSettingsGUI::saveScriptObject(), ilObjSysUserTrackingGUI::saveSettingsObject(), ilObjStyleSettingsGUI::saveStyleSettingsObject(), ilObjGlossaryGUI::saveTerm(), ilObjGroupGUI::searchCancelledObject(), ilObjAuthSettingsGUI::setAuthModeObject(), ilObjFileBasedLMGUI::showLearningModule(), ilObjForumGUI::showThreadsObject(), ilObjSystemFolderGUI::switchBenchModuleObject(), SurveyQuestionGUI::sync(), ASS_QuestionGUI::sync(), ilSetupGUI::toggleClientList(), ilObjStyleSheetFolderGUI::toggleGlobalDefaultObject(), ilObjStyleSettingsGUI::toggleGlobalDefaultObject(), ilObjStyleSheetFolderGUI::toggleGlobalFixedObject(), ilObjStyleSettingsGUI::toggleGlobalFixedObject(), ilObjectGUI::undeleteObject(), ilObjGroupGUI::updateMemberStatusObject(), ilObjSurveyGUI::updateObject(), ilObjUserGUI::updateObject(), ilObjStyleSheetGUI::updateObject(), ilObjRoleTemplateGUI::updateObject(), ilObjRoleGUI::updateObject(), ilObjGroupGUI::updateObject(), ilObjFileGUI::updateObject(), ilObjectGUI::updateObject(), ilObjCategoryGUI::updateObject(), upload_file(), ilObjSurveyGUI::uploadObject(), ilObjMailGUI::uploadObject(), ilObjTestGUI::uploadObject(), ilObjQuestionPoolGUI::uploadQplObject(), and ilObjSurveyQuestionPoolGUI::uploadSplObject().
{
global $log, $PHP_SELF;
//$log->write("redirect FROM:".$PHP_SELF." to ".$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 1854 of file class.ilUtil.php.
References $ilias, $q, $row, and $users.
Referenced by ilObjectGUI::confirmedDeleteObject(), and ilObjectGUI::pasteObject().
{
global $ilias;
$q = "SELECT user_id FROM desktop_item WHERE item_id = '".$a_id."'";
$r = $ilias->db->query($q);
$users = array();
while ($row = $r->fetchRow(DB_FETCHMODE_OBJECT))
{
$users[] = $row->user_id;
} // while
if (count($users) > 0)
{
$q = "DELETE FROM desktop_item WHERE item_id = '".$a_id."'";
$ilias->db->query($q);
}
return $users;
}
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| ilUtil::removeTrailingPathSeparators | ( | $ | path | ) |
Definition at line 2444 of file class.ilUtil.php.
References $path.
Referenced by SurveyQuestion::_getInternalLinkHref(), ASS_Question::_getInternalLinkHref(), SurveyQuestion::getImagePathWeb(), ilObjTest::getImagePathWeb(), ASS_Question::getImagePathWeb(), ASS_Question::getJavaPathWeb(), SurveyQuestion::getMaterialsPathWeb(), ilObjSurveyGUI::inviteObject(), ilObjSurveyGUI::propertiesObject(), ilObjSurveyGUI::runObject(), ilObjSurveyQuestionPoolGUI::setLocator(), ilObjSurveyGUI::setLocator(), ilObjTestGUI::setLocator(), ilObjQuestionPoolGUI::setLocator(), and ASS_JavaApplet::to_xml().
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| ilUtil::renameExecutables | ( | $ | a_dir | ) |
rename uploaded executables for security reasons
Definition at line 2324 of file class.ilUtil.php.
References rRenameSuffix().
Referenced by ilPCMediaObjectGUI::create(), ilFileSystemGUI::renameFile(), ilObjMediaObjectGUI::saveObject(), ilFileSystemGUI::unzipFile(), ilFileSystemGUI::uploadFile(), ilObjMediaObjectGUI::uploadFileObject(), and ilObjSAHSLearningModuleGUI::uploadObject().
{
ilUtil::rRenameSuffix($a_dir, "php", "sec");
ilUtil::rRenameSuffix($a_dir, "php3", "sec");
ilUtil::rRenameSuffix($a_dir, "php4", "sec");
ilUtil::rRenameSuffix($a_dir, "inc", "sec");
ilUtil::rRenameSuffix($a_dir, "lang", "sec");
ilUtil::rRenameSuffix($a_dir, "phtml", "sec");
ilUtil::rRenameSuffix($a_dir, "htaccess", "sec");
}
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| ilUtil::replaceUrlParameterString | ( | $ | url, | |
| $ | parametersArray | |||
| ) |
Definition at line 2400 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 1293 of file class.ilUtil.php.
References $size, escapeShellArg(), and getConvertCmd().
Referenced by ilObjMediaObject::_resizeImage().
{
$size = " -resize ".$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 | |||
| ) |
Copies content of a directory $a_sdir recursively to a directory $a_tdir.
- Parameters:
-
string $a_sdir source directory string $a_tdir target directory
- Returns:
- boolean TRUE for sucess, FALSE otherwise public
Definition at line 2343 of file class.ilUtil.php.
Referenced by renameExecutables().
{
if ($a_dir == "/" || $a_dir == "" || is_int(strpos($a_dir, "..")))
{
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))
{
$path_info = pathinfo($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 2219 of file class.ilUtil.php.
References $q, $res, and $row.
Referenced by ilMail::getEmailsOfRecipients(), and ilMail::getUserIds().
{
global $ilDB;
$q = "SELECT * ".
"FROM object_data ,object_reference ".
"WHERE (object_data.title LIKE '%".$a_search_str."%' ".
"OR object_data.description LIKE '%".$a_search_str."%') ".
"AND object_data.type = 'grp' ".
"AND object_data.obj_id = object_reference.obj_id";
$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::setPathStr | ( | $ | a_path | ) |
??? public
- Parameters:
-
string
Definition at line 339 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" | |||
| ) |
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)
- Returns:
- string shortended string
Definition at line 951 of file class.ilUtil.php.
Referenced by ilObject::create(), ilPublicSectionSelector::formatHeader(), ilMediaPoolExplorer::formatHeader(), ilLMExplorer::formatHeader(), ilLMEditorExplorer::formatHeader(), ilSCORMExplorer::formatObject(), ilHACPExplorer::formatObject(), ilPublicSectionSelector::formatObject(), ilAICCExplorer::formatObject(), ilExplorer::formatObject(), ilLMPresentationGUI::ilLMNavigation(), ilLMPresentationGUI::ilLocator(), ilObject::setDescription(), ilObject::setTitle(), updateObject(), and ilGlossaryDefinition::updateShortText().
{
if (strlen($a_str) > $a_len)
{
$a_str = substr($a_str,0,$a_len);
if ($a_dots)
{
$a_str .= "...";
}
}
return $a_str;
}
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| ilUtil::showTabs | ( | $ | a_hl, | |
| $ | a_o | |||
| ) |
show the tabs in admin section
public
- Parameters:
-
integer column to highlight array array with templatereplacements
Definition at line 380 of file class.ilUtil.php.
{
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 1988 of file class.ilUtil.php.
{
global $array_sortby,$array_sortorder;
if ($array_sortorder == "asc")
{
return strcasecmp($a[$array_sortby], $b[$array_sortby]);
}
if ($array_sortorder == "desc")
{
return strcasecmp($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 2011 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 | |||
| ) |
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 2035 of file class.ilUtil.php.
Referenced by ilCourseItems::__sort(), ilCourseObjectivesGUI::__sortQuestions(), ilObjGroupGUI::changeMemberObject(), ilSetupGUI::displayClientList(), ilLOListGUI::displayList(), ilObjLinkResourceGUI::editItemsObject(), ilObjTypeDefinitionGUI::editObject(), ilObjLinkResourceGUI::listItemsObject(), ilObjRoleTemplateGUI::permObject(), ilObjRoleGUI::permObject(), ilObjUserFolderGUI::searchUserObject(), ilObjGroupGUI::showNewRegistrationsObject(), ilTableGUI::sortData(), ilExplorer::sortNodes(), ilEditClipboardGUI::view(), ilObjUserFolderGUI::viewObject(), ilObjTypeDefinitionGUI::viewObject(), ilObjSystemFolderGUI::viewObject(), ilObjObjectFolderGUI::viewObject(), ilObjLanguageFolderGUI::viewObject(), and ilObjectGUI::viewObject().
{
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)
{
usort($array, array("ilUtil", "sort_func_numeric"));
}
else
{
usort($array, array("ilUtil", "sort_func"));
}
//usort($array,"ilUtil::sort_func");
return $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 711 of file class.ilUtil.php.
{
$m = explode(" ",microtime());
$m = $m[0] + $m[1];
if ($begin != -1)
{
$m = $m - $begin;
}
return($m);
}
| 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 1755 of file class.ilUtil.php.
References $pos.
Referenced by stripSlashes().
{
//$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,pre,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);
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
$a_str = preg_replace("/<\s*".$item."(\s+[^>]*)?(\s+on[^>]*)>/i", "<$item>", $a_str);
// remove all attributes if a "javascript" is within tag
$a_str = preg_replace("/<\s*".$item."\s+[^>]*javascript[^>]*>/i", "<$item>", $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 1722 of file class.ilUtil.php.
References stripScriptHTML().
Referenced by ilObjExerciseGUI::__saveStatus(), ilPaymentTrusteeGUI::__search(), ilObjPaymentSettingsGUI::__search(), ilObjRoleGUI::__search(), ilObjGroupGUI::__search(), ilObjExerciseGUI::__searchMembers(), ilObjFile::_lookupFileName(), ilObjFile::_lookupVersion(), ilObjCourseGroupingGUI::add(), ilPageEditorGUI::addChangeComment(), ilObjGlossaryGUI::addDefinition(), ilObjLinkResourceGUI::addItemObject(), ilObjectGUI::addRoleObject(), ilObjChatGUI::addRoomObject(), ASS_ClozeTestGUI::addSelectGap(), ilObjGlossaryGUI::addTerm(), ASS_ClozeTestGUI::addTextGap(), ilObjPaymentSettingsGUI::addVendorObject(), ilObjRole::assignData(), ilObjSystemFolderGUI::changeHeaderTitleObject(), ilSetup::checkDataDirSetup(), ilSetup::checkLogSetup(), ilSetup::checkToolsSetup(), ilObjCourseGroupingGUI::create(), ilPCMediaObjectGUI::create(), ilPCFileListGUI::create(), ilBibItemGUI::create(), ilMetaDataGUI::create(), ilFileSystemGUI::createDirectory(), ilObjiLincCourseGUI::createObject(), ilObjiLincClassroomGUI::createObject(), ilObjGlossaryGUI::createObject(), ilObjContentObjectGUI::createObject(), ilObjRoleTemplateGUI::createObject(), ilObjRoleGUI::createObject(), ilObjGroupGUI::createObject(), ilObjFolderGUI::createObject(), ilObjFileGUI::createObject(), ilObjectGUI::createObject(), ilObjCategoryGUI::createObject(), ilObjTestGUI::createObject(), ilObjRoleFolder::createRole(), ilFileSystemGUI::deleteFile(), ilSetupGUI::displayContactData(), ilFileSystemGUI::downloadFile(), ilObjCourseGroupingGUI::edit(), ilObjRoleTemplateGUI::editObject(), ilObjRoleGUI::editObject(), ilObjGroupGUI::editObject(), ilObjForumGUI::editObject(), ilObjFileGUI::editObject(), ilObjectGUI::editObject(), ilObjCategoryGUI::editObject(), ilFileSystemGUI::extCommand(), ilTree::fetchNodeData(), fetchObjectData(), ilMetaDataGUI::fillAnnotation(), ilMetaDataGUI::fillClassification(), ilMetaDataGUI::fillEducational(), ilMetaDataGUI::fillGeneral(), ilMetaDataGUI::fillMetaMetadata(), ilMetaDataGUI::fillRelation(), ilMetaDataGUI::fillRights(), ILIAS::getAllSettings(), ilObjUser::getFullname(), ILIAS::getSetting(), ilPCTable::importHtml(), SurveyQuestionGUI::insertAfterCategory(), SurveyQuestionGUI::insertBeforeCategory(), ilFileSystemGUI::listFiles(), loginPage(), ilObjExerciseGUI::newMembersObject(), ilPaymentTrusteeGUI::performSearch(), prepareFormOutput(), ilObjSurveyGUI::questionsObject(), ilFileSystemGUI::renameFile(), ilFileSystemGUI::renameFileForm(), ilObjChatGUI::renameRoomObject(), ilObjSurveyGUI::runObject(), ilStructureObjectGUI::save(), ilLMPageObjectGUI::save(), ilMetaDataGUI::save(), ilPCMediaObjectGUI::saveAliasProperties(), ilGlossaryTermGUI::saveDefinition(), saveForm(), ilObjSystemFolderGUI::saveHeaderTitleObject(), ilObjTestGUI::saveMarksObject(), ilSetup::saveMasterSetup(), ilObjSurveyGUI::saveMetaObject(), ilObjTestGUI::saveMetaObject(), ilObjMediaObjectGUI::saveObject(), ilObjRoleTemplateGUI::saveObject(), ilObjRoleGUI::saveObject(), ilObjFolderGUI::saveObject(), ilObjFileGUI::saveObject(), ilObjExerciseGUI::saveObject(), ilObjectGUI::saveObject(), ilObjCategoryGUI::saveObject(), ilCourseObjectivesGUI::saveObjective(), ilPCFileListGUI::saveProperties(), ilObjMediaObjectGUI::savePropertiesObject(), ilObjTestGUI::savePropertiesObject(), ilGlossaryTermGUI::saveTerm(), ASS_TextQuestion::saveWorkingData(), ASS_ClozeTest::saveWorkingData(), ilObjPaymentSettingsGUI::searchObject(), ilObjRoleGUI::searchObject(), ilObjGroupGUI::searchObject(), ilObjSurveyGUI::searchQuestionsForm(), ASS_ClozeTestGUI::setGapValues(), ilFileSystemGUI::unzipFile(), ilPaymentBillAdminGUI::update(), ilObjCourseGroupingGUI::update(), ilMetaData::update(), ilObjMediaObjectGUI::updateAreasObject(), ilNestedSetXML::updateDomNode(), ilObjLinkResourceGUI::updateItemObject(), ilSetup::updateMasterSettings(), ilObjUserGUI::updateObject(), ilObjRoleTemplateGUI::updateObject(), ilObjRoleGUI::updateObject(), ilObjGroupGUI::updateObject(), ilObjForumGUI::updateObject(), ilObjFileGUI::updateObject(), ilObjExerciseGUI::updateObject(), ilObjectGUI::updateObject(), ilObjCourseGUI::updateObject(), ilObjCategoryGUI::updateObject(), ilCourseObjectivesGUI::updateObjective(), ilObjGlossaryGUI::updateTerm(), ilGlossaryTermGUI::updateTerm(), ilFileSystemGUI::uploadFile(), ASS_QuestionGUI::writeOtherPostData(), SurveyTextQuestionGUI::writePostData(), SurveyOrdinalQuestionGUI::writePostData(), SurveyNominalQuestionGUI::writePostData(), SurveyMetricQuestionGUI::writePostData(), ASS_TextQuestionGUI::writePostData(), ASS_OrderingQuestionGUI::writePostData(), ASS_MultipleChoiceGUI::writePostData(), ASS_MatchingQuestionGUI::writePostData(), ASS_JavaAppletGUI::writePostData(), ASS_ImagemapQuestionGUI::writePostData(), ASS_ClozeTestGUI::writePostData(), and ilObjSurveyGUI::writePropertiesFormData().
{
if (ini_get("magic_quotes_gpc"))
{
$a_str = stripslashes($a_str);
}
// set default allowed tags
if ($a_allow == "")
{
$a_allow = "<b><i><strong><em><code><cite><gap><sub><sup><pre><strike>";
}
if ($a_strip_html)
{
$a_str = ilUtil::stripScriptHTML($a_str, $a_allow);
}
return $a_str;
}
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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 361 of file class.ilUtil.php.
Referenced by ilObjExerciseGUI::__showMembersTableContent(), ilCourseObjectivesGUI::askDeassignQuestion(), ilObjRoleGUI::askDeleteDesktopItemObject(), ilObjCourseGUI::askDeleteGroupingObject(), ilObjLinkResourceGUI::askDeleteItemsObject(), ilCourseObjectivesGUI::askDeleteLM(), ilCourseObjectivesGUI::askDeleteObjective(), ilCourseObjectivesGUI::assignChapterSelect(), ilCourseObjectivesGUI::assignLMSelect(), ilCourseObjectivesGUI::assignQuestionSelect(), ilCourseObjectivesGUI::assignTestSelect(), ilObjSystemFolderGUI::benchmarkObject(), ilCourseContentInterface::cci_view(), ilObjContentObjectGUI::chapters(), ilObjGroupGUI::confirmationObject(), ilObjGlossaryGUI::confirmDeleteExportFile(), ilObjContentObjectGUI::confirmDeleteExportFile(), ilObjSurveyQuestionPoolGUI::confirmDeleteExportFileObject(), ilObjSurveyGUI::confirmDeleteExportFileObject(), ilObjTestGUI::confirmDeleteExportFileObject(), ilObjQuestionPoolGUI::confirmDeleteExportFileObject(), ilObjMediaPoolGUI::confirmRemove(), ilObjGlossaryGUI::confirmTermDeletion(), ilObjContentObjectGUI::delete(), ilBookmarkAdministrationGUI::delete(), ilObjUserFolderGUI::deleteObject(), ilObjStyleSheetGUI::deleteObject(), ilObjRoleFolderGUI::deleteObject(), ilObjectGUI::deleteObject(), ilObjStyleSheetFolderGUI::deleteStyleObject(), ilObjStyleSettingsGUI::deleteStyleObject(), ilSetupGUI::displayClientList(), ilObjUserFolderGUI::displayList(), ilObjTypeDefinitionGUI::displayList(), ilObjSystemFolderGUI::displayList(), ilObjObjectFolderGUI::displayList(), ilObjLanguageFolderGUI::displayList(), ilObjectGUI::displayList(), ilLOListGUI::displayList(), ilPersonalDesktopGUI::displayUsersOnline(), ilObjMediaObjectGUI::editFilesObject(), ilObjLinkResourceGUI::editItemsObject(), ilObjMediaObjectGUI::editMapAreasObject(), ilObjUserGUI::editObject(), ilObjTypeDefinitionGUI::editObject(), ilPaymentObjectGUI::editPrices(), ilObjGlossaryGUI::exportList(), ilObjContentObjectGUI::exportList(), ilObjSurveyQuestionPoolGUI::exportObject(), ilObjSurveyGUI::exportObject(), ilObjTestGUI::exportObject(), ilObjQuestionPoolGUI::exportObject(), ilObjContentObjectGUI::linkChecker(), ilObjLinkResourceGUI::linkCheckerObject(), ilCourseObjectivesGUI::listAssignedLM(), ilCourseObjectivesGUI::listAssignedQuestions(), ilConditionHandlerInterface::listConditions(), ilObjRoleGUI::listDesktopItemsObject(), ilFileSystemGUI::listFiles(), ilObjCourseGUI::listGroupingsObject(), ilObjLinkResourceGUI::listItemsObject(), ilObjMediaPoolGUI::listMedia(), ilCourseObjectivesGUI::listObjectives(), ilObjCourseGUI::listStructureObject(), ilGlossaryPresentationGUI::listTermByGiven(), ilObjGlossaryGUI::listTerms(), ilObjCourseGroupingGUI::otherSelectAssign(), ilObjContentObjectGUI::pages(), ilObjRoleTemplateGUI::permObject(), ilObjRoleGUI::permObject(), ilObjectGUI::permObject(), ilTableGUI::render(), ilObjUserFolderGUI::searchUserObject(), ilObjCourseGroupingGUI::selectCourse(), ilObjCourseGUI::selectStarterObject(), ilRepositoryGUI::showCategories(), ilRepositoryGUI::showChats(), ilRepositoryGUI::showCourses(), ilLMPresentationGUI::showDownloadList(), ilRepositoryGUI::showExercises(), ilRepositoryGUI::showFiles(), ilRepositoryGUI::showFolders(), ilRepositoryGUI::showGlossaries(), ilRepositoryGUI::showGroups(), ilRepositoryGUI::showiLincClassrooms(), ilRepositoryGUI::showiLincCourses(), ilRepositoryGUI::showLearningResources(), ilRepositoryGUI::showLinkResources(), ilRepositoryGUI::showMediaPools(), ilRepositoryGUI::showQuestionPools(), ilRepositoryGUI::showSurveyquestionpools(), ilRepositoryGUI::showSurveys(), ilRepositoryGUI::showTests(), ilObjForumGUI::showThreadsObject(), ilObjSCORMLearningModuleGUI::showTrackingItem(), ilObjSCORMLearningModuleGUI::showTrackingItemPerUser(), ilObjSCORMLearningModuleGUI::showTrackingItems(), ilObjAICCLearningModuleGUI::showTrackingItems(), ilObjMediaObjectGUI::showUsagesObject(), ilStructureObjectGUI::subchap(), ilObjectGUI::trashObject(), ilStructureObjectGUI::view(), ilEditClipboardGUI::view(), and ilBookmarkAdministrationGUI::view().
{
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 1968 of file class.ilUtil.php.
Referenced by ilObjSAHSLearningModule::update().
{
if($a_tf)
{
return "y";
}
else
{
return "f";
}
}
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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
Definition at line 2071 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::unzip | ( | $ | a_file | ) |
unzip file
- Parameters:
-
string $a_file full path/filename
Definition at line 1161 of file class.ilUtil.php.
References $file, createDirectory(), and escapeShellArg().
Referenced by ilObjCategoryGUI::_importCategories(), ilObjGlossaryGUI::importFileObject(), ilObjContentObjectGUI::importFileObject(), ilObjUserFolderGUI::importUserRoleAssignmentObject(), ilFileSystemGUI::unzipFile(), ilObjSAHSLearningModuleGUI::uploadObject(), ilObjTestGUI::uploadObject(), ilObjQuestionPoolGUI::uploadObject(), and ilObjQuestionPoolGUI::uploadQplObject().
{
//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
$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 2479 of file class.ilUtil.php.
References $lng, and ilVirusScannerFactory::_getInstance().
Referenced by moveUploadedFile().
{
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 1953 of file class.ilUtil.php.
Referenced by ilLMObject::_isPagePublic(), ilObjSAHSLearningModule::_lookupOnline(), ilObjGlossary::_lookupOnline(), ilObjFileBasedLM::_lookupOnline(), ilObjContentObject::_lookupOnline(), ilObjContentObjectGUI::properties(), ilObjSAHSLearningModule::read(), ilObjGlossary::read(), ilObjFileBasedLM::read(), ilObjContentObject::readProperties(), ilObjSCORMLearningModuleGUI::saveProperties(), ilObjGlossaryGUI::saveProperties(), ilObjFileBasedLMGUI::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 1216 of file class.ilUtil.php.
References $file, and escapeShellArg().
Referenced by ilGlossaryExport::buildExportFile(), ilContObjectExport::buildExportFileXML(), ilTestExport::buildExportFileXML(), ilQuestionpoolExport::buildExportFileXML(), ilObjDlBook::export(), ilObjContentObject::exportHTML(), ilObjContentObject::exportSCORM(), ilLMPresentationGUI::offlineexport(), and ilFileDataCourse::zipFile().
{
//global $ilias;
$cdir = getcwd();
$pathinfo = pathinfo($a_file);
$dir = $pathinfo["dirname"];
$file = $pathinfo["basename"];
// unzip
$cdir = getcwd();
chdir($dir);
$zip = PATH_TO_ZIP;
//$zip = $ilias->getSetting("zip_path");
if (is_array($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);
}
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The documentation for this class was generated from the following file:
- classes/class.ilUtil.php
