This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilObjectXMLParser:

Collaboration diagram for ilObjectXMLParser:

Public Member Functions
	__construct (string $a_xml_data='', ?bool $throw_exception=false)

	getObjectData ()

	setHandlers ($a_xml_parser)

	handlerBeginTag ($a_xml_parser, string $a_name, array $a_attribs)

	handlerEndTag ($a_xml_parser, string $a_name)

	handlerCharacterData ($a_xml_parser, string $a_data)

Public Member Functions inherited from ilSaxParser
	__construct (?string $path_to_file='', ?bool $throw_exception=false)

	setXMLContent (string $a_xml_content)

	getXMLContent ()

	getInputType ()

	startParsing ()
	stores xml data in array More...

	createParser ()

	setHandlers ($a_xml_parser)

	parse ($a_xml_parser, $a_fp=null)

Data Fields
array	$object_data = []

Data Fields inherited from ilSaxParser
string	$xml_file

bool	$throw_exception = false

Private Member Functions
	addProperty (string $a_name, $a_value)

	addReference (int $a_ref_id, int $a_parent_id, array $a_time_target)

Private Attributes
int	$ref_id = 0

int	$parent_id = 0

int	$curr_obj = 0

array	$time_target = []

string	$cdata = ''

Additional Inherited Members
Protected Member Functions inherited from ilSaxParser
	openXMLFile ()

	handleError (string $message)

	setThrowException (bool $throw_exception)

Protected Attributes inherited from ilSaxParser
ilLanguage	$lng = null

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning

Definition at line 19 of file class.ilObjectXMLParser.php.

Constructor & Destructor Documentation

◆ __construct()

ilObjectXMLParser::__construct	(	string	$a_xml_data = `''`,
		?bool	$throw_exception = `false`
	)

Definition at line 29 of file class.ilObjectXMLParser.php.

References ilSaxParser\$throw_exception, ILIAS\GlobalScreen\Provider\__construct(), and ilSaxParser\setXMLContent().

     {
         parent::__construct('', $throw_exception);
         $this->setXMLContent($a_xml_data);
     }

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Member Function Documentation

◆ addProperty()

ilObjectXMLParser::addProperty	(	string	$a_name,
			$a_value
	)

private

Parameters

	string$a_name
string \| int	$a_value

Returns: void

Definition at line 196 of file class.ilObjectXMLParser.php.

References $curr_obj.

Referenced by handlerBeginTag(), and handlerEndTag().

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

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◆ addReference()

ilObjectXMLParser::addReference	(	int	$a_ref_id,
		int	$a_parent_id,
		array	$a_time_target
	)

private

Definition at line 201 of file class.ilObjectXMLParser.php.

References $curr_obj.

Referenced by handlerEndTag().

                                                                                         : void
     {
         $reference['ref_id'] = $a_ref_id;
         $reference['parent_id'] = $a_parent_id;
         $reference['time_target'] = $a_time_target;
 
         if (isset($reference['time_target']['changeable']) && $reference['time_target']['changeable'] &&
             !isset($reference['time_target']['suggestion_start'], $reference['time_target']['suggestion_end'])) {
             throw new ilObjectXMLException(
                 'Missing attributes: "starting_time" and "ending_time" required for attribute "changeable"'
             );
         }
 
         $this->object_data[$this->curr_obj]['references'][] = $reference;
     }

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◆ getObjectData()

ilObjectXMLParser::getObjectData ( )

Definition at line 35 of file class.ilObjectXMLParser.php.

References $object_data.

                                    : array
     {
         return $this->object_data;
     }

◆ handlerBeginTag()

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

Parameters

XMLParser | resource $a_xml_parser

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

References $curr_obj, ilUtil\__extractId(), addProperty(), and IL_INST_ID.

Referenced by setHandlers().

                                                                                     : void
     {
         switch ($a_name) {
             case 'Objects':
                 $this->curr_obj = -1;
                 break;
 
             case 'Object':
                 ++$this->curr_obj;
 
                 $this->addProperty('type', (string) $a_attribs['type']);
                 if (array_key_exists('obj_id', $a_attribs)) {
                     $this->addProperty(
                         'obj_id',
                         is_numeric($a_attribs['obj_id']) ? (int) $a_attribs["obj_id"] : ilUtil::__extractId(
                             $a_attribs["obj_id"] ?? '',
                             IL_INST_ID
                         )
                     );
                 }
                 if (isset($a_attribs['offline'])) {
                     $this->addProperty('offline', $a_attribs['offline']);
                 }
 
 
 
                 break;
 
             case 'ImportId':
             case 'LastUpdate':
             case 'CreateDate':
             case 'Owner':
             case 'Description':
             case 'Title':
                 break;
 
             case 'References':
                 $this->time_target = [];
                 $this->ref_id = $a_attribs["ref_id"] ?? 0;
                 $this->parent_id = $a_attribs['parent_id'] ?? 0;
                 break;
 
             case 'TimeTarget':
                 $this->time_target['timing_type'] = $a_attribs['type'];
                 break;
 
             case 'Timing':
                 if (isset($a_attribs['visibility'])) {
                     $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'] = $a_attribs['ending_time'];
                 }
                 if (isset($a_attribs['ending_time']) && isset($a_attribs['starting_time'])) {
                     // Validate timing if both times are present
                     if ($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'] ?? false;
 
                 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'];
                 }
                 break;
         }
     }

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◆ handlerCharacterData()

ilObjectXMLParser::handlerCharacterData	(		$a_xml_parser,
		string	$a_data
	)

Parameters

XMLParser \| resource	$a_xml_parser
string	$a_data

Returns: void

Definition at line 181 of file class.ilObjectXMLParser.php.

Referenced by setHandlers().

                                                                        : void
     {
         if ($a_data !== "\n") {
             // Replace multiple tabs with one space
             $a_data = preg_replace("/\t+/", " ", $a_data);
 
             $this->cdata .= $a_data;
         }
     }

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◆ handlerEndTag()

ilObjectXMLParser::handlerEndTag	(		$a_xml_parser,
		string	$a_name
	)

Parameters

XMLParser \| resource	$a_xml_parser
string	$a_name

Returns: void

Definition at line 135 of file class.ilObjectXMLParser.php.

References addProperty(), and addReference().

Referenced by setHandlers().

                                                                 : void
     {
         switch ($a_name) {
             case 'Object':
             case 'Objects':
                 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':
                 if ($this->ref_id !== 0 && $this->parent_id !== 0) {
                     $this->addReference($this->ref_id, $this->parent_id, $this->time_target);
                 }
                 break;
         }
 
         $this->cdata = '';
     }

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◆ setHandlers()

ilObjectXMLParser::setHandlers ( $a_xml_parser )

Parameters

XMLParser | resource $a_xml_parser

Returns: void

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

References handlerBeginTag(), handlerCharacterData(), and handlerEndTag().

                                               : void
     {
         xml_set_element_handler($a_xml_parser, $this->handlerBeginTag(...), $this->handlerEndTag(...));
         xml_set_character_data_handler($a_xml_parser, $this->handlerCharacterData(...));
     }