ilObjectXMLParser Class Reference

Object XML Parser. More...

Inheritance diagram for ilObjectXMLParser:

Collaboration diagram for ilObjectXMLParser:

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

Data Fields
	$object_data = array()
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()

Private Attributes
	$ref_id
	$parent_id

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 More...

Detailed Description

Object XML Parser.

Author

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

Version

$Id$

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

Member Function Documentation

__addProperty()

ilObjectXMLParser::__addProperty	(		$a_name,
			$a_value
	)

Definition at line 258 of file class.ilObjectXMLParser.php.

Referenced by handlerBeginTag(), and handlerEndTag().

        {
                $this->object_data[$this->curr_obj][$a_name] = $a_value;
        }

Here is the caller graph for this function:

__addReference()

ilObjectXMLParser::__addReference	(		$a_ref_id,
			$a_parent_id,
			$a_time_target
	)

Exceptions

ilObjectXMLException

Definition at line 266 of file class.ilObjectXMLParser.php.

Referenced by handlerEndTag().

        {
                $reference['ref_id'] = $a_ref_id;
                $reference['parent_id'] = $a_parent_id;
                $reference['time_target'] = $a_time_target;

                if(isset($reference['time_target']['changeable']) and $reference['time_target']['changeable'])
                {
                        if(!isset($reference['time_target']['earliest_start']) or !isset($reference['time_target']['latest_end']))
                        {
                                throw new ilObjectXMLException('Missing attributes: "earliest_start" and "latest_end" required for attribute "changeable"');
                        }
                        if(!isset($reference['time_target']['suggestion_start']) or !isset($reference['time_target']['suggestion_end']))
                        {
                                throw new ilObjectXMLException('Missing attributes: "starting_time" and "ending_time" required for attribute "changeable"');
                        }
                        if(($reference['time_target']['earliest_start'] < $reference['time_target']['suggestion_start']) or
                                ($reference['time_target']['earliest_start'] > $reference['time_target']['suggestion_end']))
                        {
                                throw new ilObjectXMLException('Invalid attributes: "earliest_start" must be within "starting_time" and "ending_time"');
                        }
                        if(($reference['time_target']['latest_end'] < $reference['time_target']['suggestion_start']) or
                                ($reference['time_target']['latest_end'] > $reference['time_target']['suggestion_end']))
                        {
                                throw new ilObjectXMLException('Invalid attributes: "latest_end" must be within "starting_time" and "ending_time"');
                        }
                }
                
                $this->object_data[$this->curr_obj]['references'][] = $reference;
        }

Here is the caller graph for this function:

getObjectData()

ilObjectXMLParser::getObjectData

(

)

Definition at line 59 of file class.ilObjectXMLParser.php.

        {
                return $this->object_data ? $this->object_data : array();
        }

handlerBeginTag()

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

handler for begin of element

Parameters

resource	$a_xml_parser	xml parser
string	$a_name	element name
array	$a_attribs	element attributes array

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

References __addProperty(), and ilUtil\__extractId().

        {
                switch($a_name)
                {
                        case 'Objects':
                                $this->curr_obj = -1;
                                break;

                        case 'Object':
                                ++$this->curr_obj;
                                
                                $this->__addProperty('type',$a_attribs['type']);
                                $this->__addProperty('obj_id',is_numeric($a_attribs['obj_id'])?(int) $a_attribs["obj_id"] :  ilUtil::__extractId($a_attribs["obj_id"], IL_INST_ID));
                                break;

                        case 'Title':
                                break;

                        case 'Description':
                                break;

                        case 'Owner':
                                break;

                        case 'CreateDate':
                                break;

                        case 'LastUpdate':
                                break;
                                
                        case 'ImportId':
                                break;

                        case 'References':
                                $this->time_target = array();
                                $this->ref_id = $a_attribs["ref_id"];
                                $this->parent_id = $a_attribs['parent_id'];
                                break;
                                
                        case 'TimeTarget':
                                $this->time_target['timing_type'] = $a_attribs['type'];
                                break;
                        
                        case 'Timing':
                                $this->time_target['timing_visibility'] = $a_attribs['visibility'];
                                if(isset($a_attribs['starting_time']))
                                {
                                        $this->time_target['starting_time'] = $a_attribs['starting_time'];
                                }
                                if(isset($a_attribs['ending_time']))
                                {
                                        $this->time_target['ending_time'] = $a_attribs['ending_time'];
                                }
                                        
                                if($a_attribs['ending_time'] < $a_attribs['starting_time'])
                                        throw new ilObjectXMLException('Starting time must be earlier than ending time.');
                                break;
                                
                        case 'Suggestion':
                                $this->time_target['changeable'] = $a_attribs['changeable'];
                                
                                
                                if(isset($a_attribs['starting_time']))
                                {
                                        $this->time_target['suggestion_start'] = $a_attribs['starting_time'];
                                }
                                if(isset($a_attribs['ending_time']))
                                {
                                        $this->time_target['suggestion_end'] = $a_attribs['ending_time'];
                                }
                                if(isset($a_attribs['earliest_start']))
                                {
                                        $this->time_target['earliest_start'] = $a_attribs['earliest_start'];
                                }
                                if(isset($a_attribs['latest_end']))
                                {
                                        $this->time_target['latest_end'] = $a_attribs['latest_end'];
                                }

                                if($a_attribs['latest_end'] < $a_attribs['earliest_start'])
                                        throw new ilObjectXMLException('Earliest start time must be earlier than latest ending time.');
                                if($a_attribs['ending_time'] < $a_attribs['starting_time'])
                                        throw new ilObjectXMLException('Starting time must be earlier than ending time.');
                                break;
                                
                }
        }

Here is the call graph for this function:

handlerCharacterData()

ilObjectXMLParser::handlerCharacterData	(		$a_xml_parser,
			$a_data
	)

handler for character data

Parameters

resource	$a_xml_parser	xml parser
string	$a_data	character data

Definition at line 244 of file class.ilObjectXMLParser.php.

        {
                if($a_data != "\n")
                {
                        // Replace multiple tabs with one space
                        $a_data = preg_replace("/\t+/"," ",$a_data);

                        $this->cdata .= $a_data;
                }


        }

handlerEndTag()

ilObjectXMLParser::handlerEndTag	(		$a_xml_parser,
			$a_name
	)

handler for end of element

Parameters

resource	$a_xml_parser	xml parser
string	$a_name	element name

Definition at line 194 of file class.ilObjectXMLParser.php.

References __addProperty(), and __addReference().

        {
                switch($a_name)
                {
                        case 'Objects':
                                break;

                        case 'Object':
                                break;

                        case 'Title':
                                $this->__addProperty('title',trim($this->cdata));
                                break;

                        case 'Description':
                                $this->__addProperty('description',trim($this->cdata));
                                break;

                        case 'Owner':
                                $this->__addProperty('owner',trim($this->cdata));
                                break;

                        case 'CreateDate':
                                $this->__addProperty('create_date',trim($this->cdata));
                                break;

                        case 'LastUpdate':
                                $this->__addProperty('last_update',trim($this->cdata));
                                break;
                                
                        case 'ImportId':
                                $this->__addProperty('import_id',trim($this->cdata));
                                break;

                        case 'References':
                                $this->__addReference($this->ref_id,$this->parent_id,$this->time_target);
                                break;
                }

                $this->cdata = '';

                return;
        }

Here is the call graph for this function:

ilObjectXMLParser()

ilObjectXMLParser::ilObjectXMLParser	(		$a_xml_data = '',
			$throwException = false
	)

Constructor.

Parameters

object	$a_content_object	must be of type ilObjContentObject ilObjTest or ilObjQuestionPool
string	$a_xml_file	xml data
string	$a_subdir	subdirectory in import directory public

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

References ilSaxParser\$throwException, and ilSaxParser\setXMLContent().

        {
                parent::ilSaxParser('', $throwException);
                $this->setXMLContent($a_xml_data);
        }

Here is the call graph for this function:

parse()

ilObjectXMLParser::parse	(		$a_xml_parser,
			$a_fp = null
	)

parse xml file

private

Exceptions

ilSaxParserException
ilObjectXMLException

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

        {
                parent::parse($a_xml_parser,$a_fp);
        }

setHandlers()

ilObjectXMLParser::setHandlers

(

$a_xml_parser

)

set event handlers

Parameters

resource

reference to the xml parser private

Definition at line 83 of file class.ilObjectXMLParser.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');
        }

Field Documentation

$object_data

ilObjectXMLParser::$object_data = array()

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

$parent_id

ilObjectXMLParser::$parent_id

private

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

$ref_id

ilObjectXMLParser::$ref_id

private

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

---

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

• webservice/soap/classes/class.ilObjectXMLParser.php