ilGroupXMLParser Class Reference

Group Import Parser. More...

Inheritance diagram for ilGroupXMLParser:

Collaboration diagram for ilGroupXMLParser:

Public Member Functions
	ilGroupXMLParser ($a_xml, $a_parent_id)
	Constructor.
	__pushParentId ($a_id)
	__popParentId ()
	__getParentId ()
	setHandlers ($a_xml_parser)
	set event handler should be overwritten by inherited class private
	startParsing ()
	start the parser
	handlerBeginTag ($a_xml_parser, $a_name, $a_attribs)
	handler for begin of element
	handlerEndTag ($a_xml_parser, $a_name)
	handlerCharacterData ($a_xml_parser, $a_data)
	handler for character data
	__save ()
	__saveFolder ()
	__saveFile ()
	__assignMembers ()
	__initGroupObject ()
	__initFolderObject ()
	__initImportFileObject ()
	__initFileObject ()
	__destroyFolderObject ()
	__parseId ($a_id)
	setMode ($mode)
	setGroup (&$grp)
Public Member Functions inherited from ilSaxParser
	ilSaxParser ($a_xml_file= '', $throwException=false)
	Constructor setup ILIAS global object public.
	setXMLContent ($a_xml_content)
	getXMLContent ()
	getInputType ()
	createParser ()
	create parser
	setOptions ($a_xml_parser)
	set parser options
	openXMLFile ()
	open xml file
	parse ($a_xml_parser, $a_fp=null)
	parse xml file
	freeParser ($a_xml_parser)
	free xml parser handle
	setThrowException ($throwException)
	set error handling
Public Member Functions inherited from PEAR
	PEAR ($error_class=null)
	Constructor.
	_PEAR ()
	Destructor (the emulated type of...).
&	getStaticProperty ($class, $var)
	If you have a class that's mostly/entirely static, and you need static properties, you can use this method to simulate them.
	registerShutdownFunc ($func, $args=array())
	Use this function to register a shutdown method for static classes.
	isError ($data, $code=null)
	Tell whether a value is a PEAR error.
	setErrorHandling ($mode=null, $options=null)
	Sets how errors generated by this object should be handled.
	expectError ($code= '*')
	This method is used to tell which errors you expect to get.
	popExpect ()
	This method pops one element off the expected error codes stack.
	_checkDelExpect ($error_code)
	This method checks unsets an error code if available.
	delExpect ($error_code)
	This method deletes all occurences of the specified element from the expected error codes stack.
&	raiseError ($message=null, $code=null, $mode=null, $options=null, $userinfo=null, $error_class=null, $skipmsg=false)
	This method is a wrapper that returns an instance of the configured error class with this object's default error handling applied.
&	throwError ($message=null, $code=null, $userinfo=null)
	Simpler form of raiseError with fewer options.
	staticPushErrorHandling ($mode, $options=null)
	staticPopErrorHandling ()
	pushErrorHandling ($mode, $options=null)
	Push a new error handler on top of the error handler options stack.
	popErrorHandling ()
	Pop the last error handler used.
	loadExtension ($ext)
	OS independant PHP extension load.

Data Fields
	$group_data
	$group_obj
	$parent
	$counter
	$mode
	$grp
Data Fields inherited from ilSaxParser
	$input_type = null
	$xml_content = ''
	$ilias
	$lng
	$xml_file
	$throwException = false
Data Fields inherited from PEAR
	$_debug = false
	$_default_error_mode = null
	$_default_error_options = null
	$_default_error_handler = ''
	$_error_class = 'PEAR_Error'
	$_expected_errors = array()

Static Public Attributes
static	$CREATE = 1
static	$UPDATE = 2

Private Attributes
	$participants = null

Additional Inherited Members
Protected Member Functions inherited from ilSaxParser
	handleError ($message, $code)
	use given error handler to handle error message or internal ilias error message handle

Detailed Description

Group Import Parser.

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

Id:

class.ilGroupXMLParser.php 15678 2008-01-06 20:40:55Z akill

Definition at line 39 of file class.ilGroupXMLParser.php.

Member Function Documentation

ilGroupXMLParser::__assignMembers

(

)

Definition at line 457 of file class.ilGroupXMLParser.php.

References ilSaxParser\$ilias, $user, __parseId(), ilParticipants\add(), IL_GRP_ADMIN, and IL_GRP_MEMBER.

Referenced by __save().

        {
                global $ilias,$ilUser;

                $this->participants = new ilGroupParticipants($this->group_obj->getId());
                $this->participants->add($ilUser->getId(),IL_GRP_ADMIN);
                $this->participants->updateNotification($ilUser->getId(),true);
                
                // attach ADMINs
                if (count($this->group_data["admin"]["attach"]))
                {
                        foreach($this->group_data["admin"]["attach"] as $user)
                        {
                                if($id_data = $this->__parseId($user))
                                {
                                        if($id_data['local'] or $id_data['imported'])
                                        {
                                                $this->participants->add($id_data['usr_id'],IL_GRP_ADMIN);
                                                if(in_array($user,(array) $this->group_data['notifications']))
                                                {
                                                        $this->participants->updateNotification($id_data['usr_id'],true);
                                                }                                                       
                                        }
                                }
                        }
                }
                // detach ADMINs
                if (count($this->group_data["admin"]["detach"]))
                {
                        foreach($this->group_data["admin"]["detach"] as $user)
                        {
                                if($id_data = $this->__parseId($user))
                                {
                                        if($id_data['local'] or $id_data['imported'])
                                        {
                                                if($this->participants->isAssigned($id_data['usr_id']))
                                                {
                                                        $this->participants->delete($id_data['usr_id']);
                                                }
                                        }
                                }
                        }
                }
                // MEMBER
                if (count($this->group_data["member"]["attach"]))
                {
                        foreach($this->group_data["member"]["attach"] as $user)
                        {
                                if($id_data = $this->__parseId($user))
                                {
                                        if($id_data['local'] or $id_data['imported'])
                                        {
                                                $this->participants->add($id_data['usr_id'],IL_GRP_MEMBER);
                                        }
                                }
                        }
                }

                if (count($this->group_data["member"]["detach"]))
                {
                        foreach($this->group_data["member"]["detach"] as $user)
                        {
                                if($id_data = $this->__parseId($user))
                                {
                                        if($id_data['local'] or $id_data['imported'])
                                        {
                                                if($this->participants->isAssigned($id_data['usr_id']))
                                                {
                                                        $this->participants->delete($id_data['usr_id']);
                                                }
                                        }
                                }
                        }
                }
                return true;
        }

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ilGroupXMLParser::__destroyFolderObject

(

)

Definition at line 575 of file class.ilGroupXMLParser.php.

Referenced by __saveFolder().

        {
                unset($this->folder_obj);
        }

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ilGroupXMLParser::__getParentId

(

)

Definition at line 90 of file class.ilGroupXMLParser.php.

Referenced by __save(), __saveFile(), and __saveFolder().

        {
                return $this->parent[count($this->parent) - 1];
        }

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ilGroupXMLParser::__initFileObject

(

)

Definition at line 566 of file class.ilGroupXMLParser.php.

Referenced by __saveFile().

        {
                include_once "./Modules/File/classes/class.ilObjFile.php";

                $this->file_obj =& new ilObjFile();

                return true;
        }

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ilGroupXMLParser::__initFolderObject

(

)

Definition at line 548 of file class.ilGroupXMLParser.php.

Referenced by __saveFolder().

        {
                include_once "./Modules/Folder/classes/class.ilObjFolder.php";

                $this->folder_obj =& new ilObjFolder();

                return true;
        }

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ilGroupXMLParser::__initGroupObject

(

)

Definition at line 534 of file class.ilGroupXMLParser.php.

References $CREATE, $grp, and $UPDATE.

Referenced by __save().

        {
                include_once "./Modules/Group/classes/class.ilObjGroup.php";

                if ($this->mode == ilGroupXMLParser::$CREATE)
                {
                        $this->group_obj =& new ilObjGroup();
                } elseif ($this->mode == ilGroupXMLParser::$UPDATE) {
                        $this->group_obj = $this->grp;
                }

                return true;
        }

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ilGroupXMLParser::__initImportFileObject

(

)

Definition at line 557 of file class.ilGroupXMLParser.php.

Referenced by __saveFile().

        {
                include_once "classes/class.ilFileDataImportGroup.php";

                $this->import_file_obj =& new ilFileDataImportGroup();

                return true;
        }

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ilGroupXMLParser::__parseId

(

$a_id

)

Definition at line 580 of file class.ilGroupXMLParser.php.

References $GLOBALS, ilSaxParser\$ilias, $user, ilObjUser\_getImportedUserId(), and ilObjUser\_lookupName().

Referenced by __assignMembers().

        {
                global $ilias;

                $fields = explode('_',$a_id);

                if(!is_array($fields) or
                   $fields[0] != 'il' or
                   !is_numeric($fields[1]) or
                   $fields[2] != 'usr' or
                   !is_numeric($fields[3]))
                {
                        return false;
                }
                if($id = ilObjUser::_getImportedUserId($a_id))
                {
                        return array('imported' => true,
                                                 'local' => false,
                                                 'usr_id' => $id);
                }
                if(($fields[1] == $ilias->getSetting('inst_id',0)) and ($user = ilObjUser::_lookupName($fields[3])))
                {
                        if(strlen($user['login']))
                        {
                                return array('imported' => false,
                                                         'local' => true,
                                                         'usr_id' => $fields[3]);
                        }
                }
                $GLOBALS['ilLog']->write(__METHOD__.' Parsing id failed: '.$a_id);
                return false;
        }

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ilGroupXMLParser::__popParentId

(

)

Definition at line 84 of file class.ilGroupXMLParser.php.

Referenced by handlerEndTag().

        {
                array_pop($this->parent);

                return true;
        }

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ilGroupXMLParser::__pushParentId

(

$a_id

)

Definition at line 80 of file class.ilGroupXMLParser.php.

Referenced by __save(), __saveFolder(), and ilGroupXMLParser().

        {
                $this->parent[] = $a_id;
        }

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ilGroupXMLParser::__save

(

)

mode can be create or update

Definition at line 288 of file class.ilGroupXMLParser.php.

References $CREATE, __assignMembers(), ilUtil\__extractId(), __getParentId(), __initGroupObject(), __pushParentId(), GRP_REGISTRATION_DEACTIVATED, GRP_REGISTRATION_DIRECT, GRP_REGISTRATION_PASSWORD, GRP_REGISTRATION_REQUEST, GRP_TYPE_CLOSED, GRP_TYPE_PUBLIC, and IL_CAL_UNIX.

Referenced by handlerBeginTag(), and handlerEndTag().

        {
                if($this->group_imported)
                {
                        return true;
                }

                $this->__initGroupObject();
        
                $this->group_obj->setImportId($this->group_data["id"]);
                $this->group_obj->setTitle($this->group_data["title"]);
                $this->group_obj->setDescription($this->group_data["description"]);
                
                $ownerChanged = false;
                if (isset($this->group_data["owner"])) 
                {
                        $owner = $this->group_data["owner"];
                        if (!is_numeric($owner)) 
                        {
                                $owner = ilUtil::__extractId ($owner, IL_INST_ID);
                        }
                        if (is_numeric($owner) && $owner > 0) 
                        {
                                $this->group_obj->setOwner($owner);
                                $ownerChanged = true;
                        }
                }

                if ($this->mode == ilGroupXMLParser::$CREATE)
                {
                        $this->group_obj->create();
                        $this->group_obj->createReference();
                        $this->group_obj->putInTree($this->__getParentId());
                        $this->group_obj->setPermissions($this->__getParentId());
                        $this->group_obj->initGroupStatus($this->group_data["type"] == "open" ? GRP_TYPE_PUBLIC : GRP_TYPE_CLOSED);
                } 
                else
                {
                        switch($this->group_data['type'])
                        {
                                case 'open':
                                        $grp_status = GRP_TYPE_PUBLIC;
                                        break;
                                        
                                case 'closed':
                                        $grp_status = GRP_TYPE_CLOSED;
                                        break;
                                        
                        }
                        
                        $this->group_obj->updateOwner();
                        if($this->group_obj->getGroupStatus() != $grp_status)
                        {
                                $this->group_obj->setGroupType($grp_status);
                                $this->group_obj->updateGroupType();
                        }
                }

                // SET GROUP SPECIFIC DATA
                switch($this->group_data['registration_type'])
                {
                        case 'direct':
                        case 'enabled':
                                $flag = GRP_REGISTRATION_DIRECT;
                                break;

                        case 'disabled':
                                $flag = GRP_REGISTRATION_DEACTIVATED;
                                break;

                        case 'confirmation':
                                $flag = GRP_REGISTRATION_REQUEST;
                                break;

                        case 'password':
                                $flag = GRP_REGISTRATION_PASSWORD;
                                break;

                        default:
                                $flag = GRP_REGISTRATION_DIRECT;
                }
                $this->group_obj->setRegistrationType($flag);
                
                $end = new ilDateTime(time(),IL_CAL_UNIX);
                if($this->group_data['expiration_end'])
                {
                        $end = new ilDateTime($this->group_data['expiration_end'],IL_CAL_UNIX);
                }

                $start = clone $end;
                if($this->group_data['expiration_start'])
                {
                        $start = new ilDateTime($this->group_data['expiration_start'],IL_CAL_UNIX);
                }

                $this->group_obj->setRegistrationStart($start);
                $this->group_obj->setRegistrationEnd($end);
                $this->group_obj->setPassword($this->group_data['password']);
                $this->group_obj->enableUnlimitedRegistration(!isset($this->group_data['expiration_end']));
                $this->group_obj->enableMembershipLimitation($this->group_data['max_members_enabled']);
                $this->group_obj->setMaxMembers($this->group_data['max_members'] ? $this->group_data['max_members'] : 0);
                $this->group_obj->enableWaitingList($this->group_data['waiting_list_enabled']);
                
                
                if ($this->mode == ilGroupXMLParser::$CREATE)
                {
                        $this->group_obj->initGroupStatus($this->group_data["type"] == "open" ? 0 : 1);
                }

                $this->group_obj->update();

                // ASSIGN ADMINS/MEMBERS
                $this->__assignMembers();

                $this->__pushParentId($this->group_obj->getRefId());


                $this->group_imported = true;

                return true;
        }

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ilGroupXMLParser::__saveFile

(

)

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

References __getParentId(), __initFileObject(), and __initImportFileObject().

Referenced by handlerBeginTag().

        {
                $this->__initFileObject();

                $this->file_obj->setType("file");
                $this->file_obj->setTitle($this->file["fileName"]);
                $this->file_obj->setFileName($this->file["fileName"]);
                $this->file_obj->create();
                $this->file_obj->createReference();
                $this->file_obj->putInTree($this->__getParentId());
                $this->file_obj->setPermissions($this->__getParentId());

                // COPY FILE
                $this->file_obj->createDirectory();

                $this->__initImportFileObject();

                if($this->import_file_obj->findObjectFile($this->file["id"]))
                {
                        $this->file_obj->copy($this->import_file_obj->getObjectFile(),$this->file["fileName"]);
                }

                unset($this->file_obj);
                unset($this->import_file_obj);

                return true;
        }

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ilGroupXMLParser::__saveFolder

(

)

Definition at line 413 of file class.ilGroupXMLParser.php.

References __destroyFolderObject(), __getParentId(), __initFolderObject(), and __pushParentId().

Referenced by handlerEndTag().

        {
                $this->__initFolderObject();

                $this->folder_obj->setTitle($this->folder);
                $this->folder_obj->create();
                $this->folder_obj->createReference();
                $this->folder_obj->putInTree($this->__getParentId());
                
                $this->__pushParentId($this->folder_obj->getRefId());

                $this->__destroyFolderObject();

                return true;
        }

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ilGroupXMLParser::handlerBeginTag	(		$a_xml_parser,
			$a_name,
			$a_attribs
	)

handler for begin of element

Definition at line 128 of file class.ilGroupXMLParser.php.

References $GLOBALS, $ilErr, __save(), and __saveFile().

        {
                global $ilErr;

                switch($a_name)
                {
                        // GROUP DATA
                        case "group":
                                #if($a_attribs["exportVersion"] < EXPORT_VERSION)
                                #{
                                #       $ilErr->raiseError("!!! This export Version isn't supported, update your ILIAS 2 installation"
                                #                                          ,$ilErr->WARNING);
                                #}
                                // DEFAULT
                                $this->group_data["admin"] = array();
                                $this->group_data["member"] = array();

                                $this->group_data["type"] = $a_attribs["type"];
                                $this->group_data["id"] = $a_attribs["id"];

                                break;

                        case 'title':
                                break;
                                
                        case "owner":
                                $this->group_data["owner"] = $a_attribs["id"];
                                break;

                        case 'registration':
                                $this->group_data['registration_type'] = $a_attribs['type'];
                                $this->group_data['waiting_list_enabled'] = $a_attribs['waitingList'] == 'Yes' ? true : false;
                                break;
                                
                        case 'maxMembers':
                                $this->group_data['max_members_enabled'] = $a_attribs['enabled'] == 'Yes' ? true : false;
                                break; 

                        case "admin":
                                if (!isset($a_attribs['action']) || $a_attribs['action'] == "Attach")
                                {
                                        $this->group_data["admin"]["attach"][] = $a_attribs["id"];
                                } 
                                elseif (isset($a_attribs['action']) || $a_attribs['action'] == "Detach")
                                {
                                        $this->group_data["admin"]["detach"][] = $a_attribs["id"];
                                }
                                
                                if(isset($a_attribs['notification']) and $a_attribs['notification'] == 'Yes')
                                {
                                        $this->group_data['notifications'][] = $a_attribs['id'];
                                }
                                
                                break;

                        case "member":
                                if (!isset($a_attribs['action']) || $a_attribs['action'] == "Attach")
                                {
                                        $GLOBALS['ilLog']->write(__METHOD__.': new member with id '.$a_attribs['id']);
                                        $this->group_data["member"]["attach"][] = $a_attribs["id"];
                                } elseif (isset($a_attribs['action']) || $a_attribs['action'] == "Detach")
                                {
                                        $GLOBALS['ilLog']->write(__METHOD__.': deprecated member with id '.$a_attribs['id']);
                                        $this->group_data["member"]["detach"][] = $a_attribs["id"];
                                }

                                break;

                        case "folder":
                                // NOW SAVE THE NEW OBJECT (if it hasn't been imported)
                                $this->__save();
                                break;

                        case "file":
                                // NOW SAVE THE NEW OBJECT (if it hasn't been imported)
                                $this->__save();

                                $this->file["fileName"] = $a_attribs["fileName"];
                                $this->file["id"] = $a_attribs["id"];

                                // SAVE IT
                                $this->__saveFile();
                                break;
                }
        }

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ilGroupXMLParser::handlerCharacterData	(		$a_xml_parser,
			$a_data
	)

handler for character data

Definition at line 272 of file class.ilGroupXMLParser.php.

        {
                // i don't know why this is necessary, but
                // the parser seems to convert "&gt;" to ">" and "&lt;" to "<"
                // in character data, but we don't want that, because it's the
                // way we mask user html in our content, so we convert back...
                $a_data = str_replace("<","&lt;",$a_data);
                $a_data = str_replace(">","&gt;",$a_data);

                if(!empty($a_data))
                {
                        $this->cdata .= $a_data;
                }
        }

ilGroupXMLParser::handlerEndTag	(		$a_xml_parser,
			$a_name
	)

Definition at line 215 of file class.ilGroupXMLParser.php.

References __popParentId(), __save(), and __saveFolder().

        {
                switch($a_name)
                {
                        case "title":
                                $this->group_data["title"] = trim($this->cdata);
                                break;

                        case "description":
                                $this->group_data["description"] = trim($this->cdata);
                                break;
                                
                        case 'information':
                                $this->group_data['information'] = trim($this->cdata);
                                break;

                        case 'password':
                                $this->group_data['password'] = trim($this->cdata);
                                break;
                                
                        case 'maxMembers':
                                $this->group_data['max_members'] = trim($this->cdata);
                                break;

                        case 'expiration':
                                $this->group_data['expiration_end'] = trim($this->cdata);
                                break;
                                
                        case 'start':
                                $this->group_data['expiration_start'] = trim($this->cdata);
                                break;
                                
                        case 'end':
                                $this->group_data['expiration_end'] = trim($this->cdata);
                                break;

                        case "folder":
                                $this->__popParentId();
                                break;

                        case "folderTitle":
                                $this->folder = trim($this->cdata);
                                $this->__saveFolder();
                                break;

                        case "group":
                                // NOW SAVE THE NEW OBJECT (if it hasn't been imported)
                                $this->__save();
                                break;
                }
                $this->cdata = '';
        }

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ilGroupXMLParser::ilGroupXMLParser	(		$a_xml,
			$a_parent_id
	)

Constructor.

Parameters

string

$a_xml_file

xml file

public

Definition at line 63 of file class.ilGroupXMLParser.php.

References $CREATE, __pushParentId(), ilSaxParser\ilSaxParser(), and ilSaxParser\setXMLContent().

        {
                define('EXPORT_VERSION',2);

                parent::ilSaxParser(null);

                $this->mode =  ilGroupXMLParser::$CREATE;
                $this->grp = null;

                $this->setXMLContent($a_xml);

                // SET MEMBER VARIABLES
                $this->__pushParentId($a_parent_id);


        }

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ilGroupXMLParser::setGroup

(

&

$grp

)

Definition at line 618 of file class.ilGroupXMLParser.php.

References $grp.

                                         {
                $this->grp = $grp;
        }

ilGroupXMLParser::setHandlers

(

$a_xml_parser

)

set event handler should be overwritten by inherited class private

Reimplemented from ilSaxParser.

Definition at line 100 of file class.ilGroupXMLParser.php.

        {
                xml_set_object($a_xml_parser,$this);
                xml_set_element_handler($a_xml_parser,'handlerBeginTag','handlerEndTag');
                xml_set_character_data_handler($a_xml_parser,'handlerCharacterData');
        }

ilGroupXMLParser::setMode

(

$mode

)

Definition at line 614 of file class.ilGroupXMLParser.php.

References $mode.

                                       {
                $this->mode = $mode;
        }

ilGroupXMLParser::startParsing

(

)

start the parser

Reimplemented from ilSaxParser.

Definition at line 110 of file class.ilGroupXMLParser.php.

References $CREATE.

        {
                parent::startParsing();

                if ($this->mode == ilGroupXMLParser::$CREATE)
                {
                        return is_object($this->group_obj) ? $this->group_obj->getRefId() : false;
                }
                else
                {
                        return is_object($this->group_obj) ? $this->group_obj->update() : false;
                }
        }

Field Documentation

ilGroupXMLParser::$counter

Definition at line 50 of file class.ilGroupXMLParser.php.

ilGroupXMLParser::$CREATE = 1

static

Definition at line 41 of file class.ilGroupXMLParser.php.

Referenced by __initGroupObject(), __save(), ilGroupXMLParser(), and startParsing().

ilGroupXMLParser::$group_data

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

ilGroupXMLParser::$group_obj

Definition at line 47 of file class.ilGroupXMLParser.php.

ilGroupXMLParser::$grp

Definition at line 53 of file class.ilGroupXMLParser.php.

Referenced by __initGroupObject(), and setGroup().

ilGroupXMLParser::$mode

Definition at line 52 of file class.ilGroupXMLParser.php.

Referenced by setMode().

ilGroupXMLParser::$parent

Definition at line 49 of file class.ilGroupXMLParser.php.

ilGroupXMLParser::$participants = null

private

Definition at line 44 of file class.ilGroupXMLParser.php.

ilGroupXMLParser::$UPDATE = 2

static

Definition at line 42 of file class.ilGroupXMLParser.php.

Referenced by __initGroupObject(), ilGroupImporter\importXmlRepresentation(), and ilSoapGroupAdministration\updateGroup().

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

• Modules/Group/classes/class.ilGroupXMLParser.php