ILIAS  release_7 Revision v7.30-3-g800a261c036
Public Member Functions | Data Fields | Protected Member Functions | Protected Attributes
ilMDSaxParser Class Reference
+ Inheritance diagram for ilMDSaxParser:
+ Collaboration diagram for ilMDSaxParser:

Public Member Functions

 __construct ($a_xml_file='')
 Constructor. More...
 
 enableMDParsing ($a_status)
 
 getMDParsingStatus ()
 
 setMDObject (&$md)
 
& getMDObject ()
 
 inMetaData ()
 
 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...
 
 __getCharacterData ()
 
 __pushParent (&$md_obj)
 
 __popParent ()
 
 __getParent ()
 
 __construct ($a_xml_file='')
 Constructor. More...
 
 setMDObject (&$md)
 
 inMetaData ()
 
 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...
 
 __getCharacterData ()
 
 __pushParent (&$md_obj)
 
& __popParent ()
 
& __getParent ()
 
- Public Member Functions inherited from ilSaxParser
 __construct ($a_xml_file='', $throwException=false)
 Constructor setup ILIAS global object @access 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 @access 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
 __construct ($error_class=null)
 Constructor. More...
 
 _PEAR ()
 Destructor (the emulated type of...). 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...
 
 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

 $md_in_md = false
 
 $md_chr_data = ''
 
 $md_cur_el = null
 
 $md_parsing_enabled = null
 
 $md = null
 
 $md_gen
 
- 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()
 

Protected Member Functions

 trimAndStripAttribs (array $attribs)
 
 trimAndStrip (string $input)
 
- Protected Member Functions inherited from ilSaxParser
 handleError ($message, $code)
 use given error handler to handle error message or internal ilias error message handle More...
 

Protected Attributes

 $meta_log
 

Additional Inherited Members

- Static Public Member Functions inherited from PEAR
static & 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...
 
static setErrorHandling ($mode=null, $options=null)
 Sets how errors generated by this object should be handled. More...
 

Detailed Description

Definition at line 34 of file class.ilMDSaxParser.php.

Constructor & Destructor Documentation

◆ __construct() [1/2]

ilMDSaxParser::__construct (   $a_xml_file = '')

Constructor.

@access public

Reimplemented from PEAR.

Definition at line 65 of file class.ilMDSaxParser.php.

66 {
67 global $DIC;
68
69 $lng = $DIC['lng'];
70 $tree = $DIC['tree'];
71
72 $this->meta_log = $DIC->logger()->meta();
73
74
75 // Enable parsing. E.g qpl' s will set this value to false
76 $this->md_parsing_enabled = true;
77
78 parent::__construct($a_xml_file);
79 }
$DIC
global $DIC
Definition: goto.php:24
ILIAS\GlobalScreen\Provider\__construct
__construct(Container $dic, ilPlugin $plugin)
@inheritDoc
Definition: PluginProviderHelper.php:40

References $DIC, ilSaxParser\$lng, and ILIAS\GlobalScreen\Provider\__construct().

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◆ __construct() [2/2]

ilMDSaxParser::__construct (   $a_xml_file = '')

Constructor.

@access public

Reimplemented from PEAR.

Definition at line 62 of file class.ilMDSaxParser.php.

63 {
64 global $lng, $tree;
65
66 parent::__construct($a_xml_file);
67 }

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

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Member Function Documentation

◆ __getCharacterData() [1/2]

ilMDSaxParser::__getCharacterData ( )

Definition at line 666 of file class.ilMDSaxParser.php.

667 {
668 return $this->trimAndStrip($this->md_chr_data);
669 }
ilMDSaxParser\trimAndStrip
trimAndStrip(string $input)
Definition: class.ilMDSaxParser.php:703

References trimAndStrip().

Referenced by ilSCORM13MDImporter\handlerEndTag(), and handlerEndTag().

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◆ __getCharacterData() [2/2]

ilMDSaxParser::__getCharacterData ( )

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

607 {
608 return trim($this->md_chr_data);
609 }

◆ __getParent() [1/2]

ilMDSaxParser::__getParent ( )

Definition at line 689 of file class.ilMDSaxParser.php.

690 {
691 return $this->md_parent[count($this->md_parent) - 1];
692 }

Referenced by ilSCORM13MDImporter\handlerBeginTag(), handlerBeginTag(), ilMDXMLCopier\handlerBeginTag(), ilSCORM13MDImporter\handlerEndTag(), handlerEndTag(), and ilMDXMLCopier\handlerEndTag().

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◆ __getParent() [2/2]

& ilMDSaxParser::__getParent ( )

Definition at line 625 of file class.ilMDSaxParser.php.

626 {
627 return $this->md_parent[count($this->md_parent) - 1];
628 }

◆ __popParent() [1/2]

ilMDSaxParser::__popParent ( )

Definition at line 679 of file class.ilMDSaxParser.php.

680 {
681 $this->meta_log->debug('New parent stack (pop)....');
682 $class = array_pop($this->md_parent);
683 foreach ((array) $this->md_parent as $class) {
684 $this->meta_log->debug(get_class($class));
685 }
686 $this->meta_log->debug(is_object($class) ? get_class($class) : 'null');
687 unset($class);
688 }

Referenced by ilSCORM13MDImporter\handlerEndTag(), handlerEndTag(), and ilMDXMLCopier\handlerEndTag().

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◆ __popParent() [2/2]

& ilMDSaxParser::__popParent ( )

Definition at line 619 of file class.ilMDSaxParser.php.

620 {
621 $class = &array_pop($this->md_parent);
622 unset($class);
623 #echo '<br />Popped '.get_class($class);
624 }

◆ __pushParent() [1/2]

ilMDSaxParser::__pushParent ( &  $md_obj)

Definition at line 671 of file class.ilMDSaxParser.php.

672 {
673 $this->md_parent[] = &$md_obj;
674 $this->meta_log->debug('New parent stack (push)...');
675 foreach ($this->md_parent as $class) {
676 $this->meta_log->debug(get_class($class));
677 }
678 }

Referenced by ilSCORM13MDImporter\handlerBeginTag(), handlerBeginTag(), and ilMDXMLCopier\handlerBeginTag().

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◆ __pushParent() [2/2]

ilMDSaxParser::__pushParent ( &  $md_obj)

Definition at line 611 of file class.ilMDSaxParser.php.

612 {
613 $this->md_parent[] = &$md_obj;
614 #echo '<br />';
615 foreach ($this->md_parent as $class) {
616 #echo get_class($class).' -> ';
617 }
618 }

◆ enableMDParsing()

ilMDSaxParser::enableMDParsing (   $a_status)

Definition at line 81 of file class.ilMDSaxParser.php.

82 {
83 $this->md_parsing_enabled = (bool) $a_status;
84 }

Referenced by ilContObjParser\handlerBeginTag(), and ilContObjParser\handlerEndTag().

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◆ getMDObject()

& ilMDSaxParser::getMDObject ( )

Definition at line 94 of file class.ilMDSaxParser.php.

95 {
96 return is_object($this->md) ? $this->md : false;
97 }

Referenced by ilSCORM13MDImporter\import(), and ilMDXMLCopier\startParsing().

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◆ getMDParsingStatus()

ilMDSaxParser::getMDParsingStatus ( )

Definition at line 85 of file class.ilMDSaxParser.php.

86 {
87 return (bool) $this->md_parsing_enabled;
88 }

References $md_parsing_enabled.

Referenced by ilSCORM13MDImporter\handlerBeginTag(), handlerBeginTag(), handlerCharacterData(), ilSCORM13MDImporter\handlerEndTag(), and handlerEndTag().

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◆ handlerBeginTag() [1/2]

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

handler for begin of element

Reimplemented in ilCourseXMLParser, ilGroupXMLParser, ilContObjParser, ilSCORM13MDImporter, ilWebLinkXmlParser, ilAdvancedMDParser, ilMDXMLCopier, and ilMDXMLParser.

Definition at line 122 of file class.ilMDSaxParser.php.

123 {
124 include_once 'Services/MetaData/classes/class.ilMDLanguageItem.php';
125
126 $a_attribs = $this->trimAndStripAttribs($a_attribs);
127
128 if (!$this->getMDParsingStatus()) {
129 return;
130 }
131
132 switch ($a_name) {
133 case 'MetaData':
134 $this->md_in_md = true;
135 $this->__pushParent($this->md);
136 break;
137
138 case 'General':
139 $this->md_gen = &$this->md->addGeneral();
140 $this->md_gen->setStructure($a_attribs['Structure']);
141 $this->md_gen->save();
142 $this->__pushParent($this->md_gen);
143 break;
144
145 case 'Identifier':
146 $par = &$this->__getParent();
147 $this->md_ide = &$par->addIdentifier();
148 $this->md_ide->setCatalog($a_attribs['Catalog']);
149 $this->md_ide->setEntry($a_attribs['Entry']);
150 $this->md_ide->save();
151 $this->__pushParent($this->md_ide);
152 break;
153
154 case 'Title':
155 $par = &$this->__getParent();
156 $par->setTitleLanguage(new ilMDLanguageItem($a_attribs['Language']));
157 break;
158
159 case 'Language':
160 $par = &$this->__getParent();
161 $this->md_lan = &$par->addLanguage();
162 $this->md_lan->setLanguage(new ilMDLanguageItem($a_attribs['Language']));
163 $this->md_lan->save();
164 $this->__pushParent($this->md_lan);
165 break;
166
167 case 'Description':
168 $par = &$this->__getParent();
169
170 if (strtolower(get_class($par)) == 'ilmdrights' or
171 strtolower(get_class($par)) == 'ilmdannotation' or
172 strtolower(get_class($par)) == 'ilmdclassification') {
173 $par->setDescriptionLanguage(new ilMDLanguageItem($a_attribs['Language']));
174 break;
175 } else {
176 $this->md_des = &$par->addDescription();
177 $this->md_des->setDescriptionLanguage(new ilMDLanguageItem($a_attribs['Language']));
178 $this->md_des->save();
179 $this->__pushParent($this->md_des);
180 break;
181 }
182
183 // no break
184 case 'Keyword':
185 $par = &$this->__getParent();
186 if (!in_array(get_class($par), ["ilMD"])) {
187 $this->md_key = &$par->addKeyword();
188 $this->md_key->setKeywordLanguage(new ilMDLanguageItem($a_attribs['Language']));
189 $this->md_key->save();
190 $this->__pushParent($this->md_key);
191 }
192 break;
193
194 case 'Coverage':
195 $par = &$this->__getParent();
196 $par->setCoverageLanguage(new ilMDLanguageItem($a_attribs['Language']));
197 break;
198
199 case 'Lifecycle':
200 $par = &$this->__getParent();
201 $this->md_lif = &$par->addLifecycle();
202 $this->md_lif->setStatus($a_attribs['Status']);
203 $this->md_lif->save();
204 $this->__pushParent($this->md_lif);
205 break;
206
207 case 'Version':
208 $par = &$this->__getParent();
209 $par->setVersionLanguage(new ilMDLanguageItem($a_attribs['Language']));
210 break;
211
212 case 'Contribute':
213 $par = &$this->__getParent();
214 $this->md_con = &$par->addContribute();
215 $this->md_con->setRole($a_attribs['Role']);
216 $this->md_con->save();
217 $this->__pushParent($this->md_con);
218 break;
219
220 case 'Entity':
221 $par = &$this->__getParent();
222
223 if (strtolower(get_class($par)) == 'ilmdcontribute') {
224 $this->md_ent = &$par->addEntity();
225 $this->md_ent->save();
226 $this->__pushParent($this->md_ent);
227 break;
228 } else {
229 // single element in 'Annotation'
230 break;
231 }
232 // no break
233 case 'Date':
234 break;
235
236 case 'Meta-Metadata':
237 $par = &$this->__getParent();
238 $this->md_met = &$par->addMetaMetadata();
239 $this->md_met->setMetaDataScheme($a_attribs['MetadataScheme']);
240 $this->md_met->setLanguage(new ilMDLanguageItem($a_attribs['Language']));
241 $this->md_met->save();
242 $this->__pushParent($this->md_met);
243 break;
244
245 case 'Technical':
246 $par = &$this->__getParent();
247 $this->md_tec = &$par->addTechnical();
248 $this->md_tec->save();
249 $this->__pushParent($this->md_tec);
250 break;
251
252 case 'Format':
253 $par = &$this->__getParent();
254 $this->md_for = &$par->addFormat();
255 $this->md_for->save();
256 $this->__pushParent($this->md_for);
257 break;
258
259 case 'Size':
260 break;
261
262 case 'Location':
263 $par = &$this->__getParent();
264 $this->md_loc = &$par->addLocation();
265 $this->md_loc->setLocationType($a_attribs['Type']);
266 $this->md_loc->save();
267 $this->__pushParent($this->md_loc);
268 break;
269
270 case 'Requirement':
271 $par = &$this->__getParent();
272 $this->md_req = &$par->addRequirement();
273 $this->md_req->save();
274 $this->__pushParent($this->md_req);
275 break;
276
277 case 'OrComposite':
278 $par = &$this->__getParent();
279 $this->md_orc = &$par->addOrComposite();
280 $this->__pushParent($this->md_orc);
281 break;
282
283 case 'Type':
284 break;
285
286 case 'OperatingSystem':
287 $par = &$this->__getParent();
288 $par->setOperatingSystemName($a_attribs['Name']);
289 $par->setOperatingSystemMinimumVersion($a_attribs['MinimumVersion']);
290 $par->setOperatingSystemMaximumVersion($a_attribs['MaximumVersion']);
291 break;
292
293 case 'Browser':
294 $par = &$this->__getParent();
295 $par->setBrowserName($a_attribs['Name']);
296 $par->setBrowserMinimumVersion($a_attribs['MinimumVersion']);
297 $par->setBrowserMaximumVersion($a_attribs['MaximumVersion']);
298 break;
299
300 case 'InstallationRemarks':
301 $par = &$this->__getParent();
302 $par->setInstallationRemarksLanguage(new ilMDLanguageItem($a_attribs['Language']));
303 break;
304
305 case 'OtherPlatformRequirements':
306 $par = &$this->__getParent();
307 $par->setOtherPlatformRequirementsLanguage(new ilMDLanguageItem($a_attribs['Language']));
308 break;
309
310 case 'Duration':
311 break;
312
313 case 'Educational':
314 $par = &$this->__getParent();
315 $this->md_edu = &$par->addEducational();
316 $this->md_edu->setInteractivityType($a_attribs['InteractivityType']);
317 $this->md_edu->setLearningResourceType($a_attribs['LearningResourceType']);
318 $this->md_edu->setInteractivityLevel($a_attribs['InteractivityLevel']);
319 $this->md_edu->setSemanticDensity($a_attribs['SemanticDensity']);
320 $this->md_edu->setIntendedEndUserRole($a_attribs['IntendedEndUserRole']);
321 $this->md_edu->setContext($a_attribs['Context']);
322 $this->md_edu->setDifficulty($a_attribs['Difficulty']);
323 $this->md_edu->save();
324 $this->__pushParent($this->md_edu);
325 break;
326
327 case 'TypicalAgeRange':
328 $par = &$this->__getParent();
329 $this->md_typ = &$par->addTypicalAgeRange();
330 $this->md_typ->setTypicalAgeRangeLanguage(new ilMDLanguageItem($a_attribs['Language']));
331 $this->md_typ->save();
332 $this->__pushParent($this->md_typ);
333 break;
334
335 case 'TypicalLearningTime':
336 break;
337
338 case 'Rights':
339 $par = &$this->__getParent();
340 $this->md_rig = &$par->addRights();
341 $this->md_rig->setCosts($a_attribs['Cost']);
342 $this->md_rig->setCopyrightAndOtherRestrictions($a_attribs['CopyrightAndOtherRestrictions']);
343 $this->md_rig->save();
344 $this->__pushParent($this->md_rig);
345 break;
346
347 case 'Relation':
348 $par = &$this->__getParent();
349 $this->md_rel = &$par->addRelation();
350 $this->md_rel->setKind($a_attribs['Kind']);
351 $this->md_rel->save();
352 $this->__pushParent($this->md_rel);
353 break;
354
355 case 'Resource':
356 break;
357
358 case 'Identifier_':
359 $par = &$this->__getParent();
360 $this->md_ide_ = &$par->addIdentifier_();
361 $this->md_ide_->setCatalog($a_attribs['Catalog']);
362 $this->md_ide_->setEntry($a_attribs['Entry']);
363 $this->md_ide_->save();
364 $this->__pushParent($this->md_ide_);
365 break;
366
367 case 'Annotation':
368 $par = &$this->__getParent();
369 $this->md_ann = &$par->addAnnotation();
370 $this->md_ann->save();
371 $this->__pushParent($this->md_ann);
372 break;
373
374 case 'Classification':
375 $par = &$this->__getParent();
376 $this->md_cla = &$par->addClassification();
377 $this->md_cla->setPurpose($a_attribs['Purpose']);
378 $this->md_cla->save();
379 $this->__pushParent($this->md_cla);
380 break;
381
382 case 'TaxonPath':
383 $par = &$this->__getParent();
384 $this->md_taxp = &$par->addTaxonPath();
385 $this->md_taxp->save();
386 $this->__pushParent($this->md_taxp);
387 break;
388
389 case 'Source':
390 $par = &$this->__getParent();
391 $par->setSourceLanguage(new ilMDLanguageItem($a_attribs['Language']));
392 break;
393
394 case 'Taxon':
395 $par = &$this->__getParent();
396 $this->md_tax = &$par->addTaxon();
397 $this->md_tax->setTaxonLanguage(new ilMDLanguageItem($a_attribs['Language']));
398 $this->md_tax->setTaxonId($a_attribs['Id']);
399 $this->md_tax->save();
400 $this->__pushParent($this->md_tax);
401 break;
402 }
403 }
ilMDSaxParser\trimAndStripAttribs
trimAndStripAttribs(array $attribs)
Definition: class.ilMDSaxParser.php:694

References __getParent(), __pushParent(), getMDParsingStatus(), and trimAndStripAttribs().

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◆ handlerBeginTag() [2/2]

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

handler for begin of element

Reimplemented in ilCourseXMLParser, ilGroupXMLParser, ilContObjParser, ilSCORM13MDImporter, ilWebLinkXmlParser, ilAdvancedMDParser, ilMDXMLCopier, and ilMDXMLParser.

Definition at line 83 of file class.ilMDSaxParser.php.

84 {
85 include_once 'Services/Migration/DBUpdate_426/classes/class.ilMDLanguageItem.php';
86
87 switch ($a_name) {
88 case 'MetaData':
89 $this->md_in_md = true;
90 $this->__pushParent($this->md);
91 break;
92
93 case 'General':
94 $this->md_gen = &$this->md->addGeneral();
95 $this->md_gen->setStructure($a_attribs['Structure']);
96 $this->md_gen->save();
97 $this->__pushParent($this->md_gen);
98 break;
99
100 case 'Identifier':
101 $par = &$this->__getParent();
102 $this->md_ide = &$par->addIdentifier();
103 $this->md_ide->setCatalog($a_attribs['Catalog']);
104 $this->md_ide->setEntry($a_attribs['Entry']);
105 $this->md_ide->save();
106 $this->__pushParent($this->md_ide);
107 break;
108
109 case 'Title':
110 $par = &$this->__getParent();
111 $par->setTitleLanguage(new ilMDLanguageItem($a_attribs['Language']));
112 break;
113
114 case 'Language':
115 $par = &$this->__getParent();
116 $this->md_lan = &$par->addLanguage();
117 $this->md_lan->setLanguage(new ilMDLanguageItem($a_attribs['Language']));
118 $this->md_lan->save();
119 $this->__pushParent($this->md_lan);
120 break;
121
122 case 'Description':
123 $par = &$this->__getParent();
124
125 if (strtolower(get_class($par)) == 'ilmdrights' or
126 strtolower(get_class($par)) == 'ilmdannotation' or
127 strtolower(get_class($par)) == 'ilmdclassification') {
128 $par->setDescriptionLanguage(new ilMDLanguageItem($a_attribs['Language']));
129 break;
130 } else {
131 $this->md_des = &$par->addDescription();
132 $this->md_des->setDescriptionLanguage(new ilMDLanguageItem($a_attribs['Language']));
133 $this->md_des->save();
134 $this->__pushParent($this->md_des);
135 break;
136 }
137
138 // no break
139 case 'Keyword':
140 $par = &$this->__getParent();
141 $this->md_key = &$par->addKeyword();
142 $this->md_key->setKeywordLanguage(new ilMDLanguageItem($a_attribs['Language']));
143 $this->md_key->save();
144 $this->__pushParent($this->md_key);
145 break;
146
147 case 'Coverage':
148 $par = &$this->__getParent();
149 $par->setCoverageLanguage(new ilMDLanguageItem($a_attribs['Language']));
150 break;
151
152 case 'Lifecycle':
153 $par = &$this->__getParent();
154 $this->md_lif = &$par->addLifecycle();
155 $this->md_lif->setStatus($a_attribs['Status']);
156 $this->md_lif->save();
157 $this->__pushParent($this->md_lif);
158 break;
159
160 case 'Version':
161 $par = &$this->__getParent();
162 $par->setVersionLanguage(new ilMDLanguageItem($a_attribs['Language']));
163 break;
164
165 case 'Contribute':
166 $par = &$this->__getParent();
167 $this->md_con = &$par->addContribute();
168 $this->md_con->setRole($a_attribs['Role']);
169 $this->md_con->save();
170 $this->__pushParent($this->md_con);
171 break;
172
173 case 'Entity':
174 $par = &$this->__getParent();
175
176 if (strtolower(get_class($par)) == 'ilmdcontribute') {
177 $this->md_ent = &$par->addEntity();
178 $this->md_ent->save();
179 $this->__pushParent($this->md_ent);
180 break;
181 } else {
182 // single element in 'Annotation'
183 break;
184 }
185 // no break
186 case 'Date':
187 break;
188
189 case 'Meta-Metadata':
190 $par = &$this->__getParent();
191 $this->md_met = &$par->addMetaMetadata();
192 $this->md_met->setMetaDataScheme($a_attribs['MetadataScheme']);
193 $this->md_met->setLanguage(new ilMDLanguageItem($a_attribs['Language']));
194 $this->md_met->save();
195 $this->__pushParent($this->md_met);
196 break;
197
198 case 'Technical':
199 $par = &$this->__getParent();
200 $this->md_tec = &$par->addTechnical();
201 $this->md_tec->save();
202 $this->__pushParent($this->md_tec);
203 break;
204
205 case 'Format':
206 $par = &$this->__getParent();
207 $this->md_for = &$par->addFormat();
208 $this->md_for->save();
209 $this->__pushParent($this->md_for);
210 break;
211
212 case 'Size':
213 break;
214
215 case 'Location':
216 $par = &$this->__getParent();
217 $this->md_loc = &$par->addLocation();
218 $this->md_loc->setLocationType($a_attribs['Type']);
219 $this->md_loc->save();
220 $this->__pushParent($this->md_loc);
221 break;
222
223 case 'Requirement':
224 $par = &$this->__getParent();
225 $this->md_req = &$par->addRequirement();
226 $this->md_req->save();
227 $this->__pushParent($this->md_req);
228 break;
229
230 case 'OrComposite':
231 $par = &$this->__getParent();
232 $this->md_orc = &$par->addOrComposite();
233 $this->__pushParent($this->md_orc);
234 break;
235
236 case 'Type':
237 break;
238
239 case 'OperatingSystem':
240 $par = &$this->__getParent();
241 $par->setOperatingSystemName($a_attribs['Name']);
242 $par->setOperatingSystemMinimumVersion($a_attribs['MinimumVersion']);
243 $par->setOperatingSystemMaximumVersion($a_attribs['MaximumVersion']);
244 break;
245
246 case 'Browser':
247 $par = &$this->__getParent();
248 $par->setBrowserName($a_attribs['Name']);
249 $par->setBrowserMinimumVersion($a_attribs['MinimumVersion']);
250 $par->setBrowserMaximumVersion($a_attribs['MaximumVersion']);
251 break;
252
253 case 'InstallationRemarks':
254 $par = &$this->__getParent();
255 $par->setInstallationRemarksLanguage(new ilMDLanguageItem($a_attribs['Language']));
256 break;
257
258 case 'OtherPlatformRequirements':
259 $par = &$this->__getParent();
260 $par->setOtherPlatformRequirementsLanguage(new ilMDLanguageItem($a_attribs['Language']));
261 break;
262
263 case 'Duration':
264 break;
265
266 case 'Educational':
267 $par = &$this->__getParent();
268 $this->md_edu = &$par->addEducational();
269 $this->md_edu->setInteractivityType($a_attribs['InteractivityType']);
270 $this->md_edu->setLearningResourceType($a_attribs['LearningResourceType']);
271 $this->md_edu->setInteractivityLevel($a_attribs['InteractivityLevel']);
272 $this->md_edu->setSemanticDensity($a_attribs['SemanticDensity']);
273 $this->md_edu->setIntendedEndUserRole($a_attribs['IntendedEndUserRole']);
274 $this->md_edu->setContext($a_attribs['Context']);
275 $this->md_edu->setDifficulty($a_attribs['Difficulty']);
276 $this->md_edu->save();
277 $this->__pushParent($this->md_edu);
278 break;
279
280 case 'TypicalAgeRange':
281 $par = &$this->__getParent();
282 $this->md_typ = &$par->addTypicalAgeRange();
283 $this->md_typ->setTypicalAgeRangeLanguage(new ilMDLanguageItem($a_attribs['Language']));
284 $this->md_typ->save();
285 $this->__pushParent($this->md_typ);
286 break;
287
288 case 'TypicalLearningTime':
289 break;
290
291 case 'Rights':
292 $par = &$this->__getParent();
293 $this->md_rig = &$par->addRights();
294 $this->md_rig->setCosts($a_attribs['Costs']);
295 $this->md_rig->setCopyrightAndOtherRestrictions($a_attribs['CopyrightAndOtherRestrictions']);
296 $this->md_rig->save();
297 $this->__pushParent($this->md_rig);
298 break;
299
300 case 'Relation':
301 $par = &$this->__getParent();
302 $this->md_rel = &$par->addRelation();
303 $this->md_rel->setKind($a_attribs['Kind']);
304 $this->md_rel->save();
305 $this->__pushParent($this->md_rel);
306 break;
307
308 case 'Resource':
309 break;
310
311 case 'Identifier_':
312 $par = &$this->__getParent();
313 $this->md_ide_ = &$par->addIdentifier_();
314 $this->md_ide_->setCatalog($a_attribs['Catalog']);
315 $this->md_ide_->setEntry($a_attribs['Entry']);
316 $this->md_ide_->save();
317 $this->__pushParent($this->md_ide_);
318 break;
319
320 case 'Annotation':
321 $par = &$this->__getParent();
322 $this->md_ann = &$par->addAnnotation();
323 $this->md_ann->save();
324 $this->__pushParent($this->md_ann);
325 break;
326
327 case 'Classification':
328 $par = &$this->__getParent();
329 $this->md_cla = &$par->addClassification();
330 $this->md_cla->setPurpose($a_attribs['Purpose']);
331 $this->md_cla->save();
332 $this->__pushParent($this->md_cla);
333 break;
334
335 case 'TaxonPath':
336 $par = &$this->__getParent();
337 $this->md_taxp = &$par->addTaxonPath();
338 $this->md_taxp->save();
339 $this->__pushParent($this->md_taxp);
340 break;
341
342 case 'Source':
343 $par = &$this->__getParent();
344 $par->setSourceLanguage(new ilMDLanguageItem($a_attribs['Language']));
345 break;
346
347 case 'Taxon':
348 $par = &$this->__getParent();
349 $this->md_tax = &$par->addTaxon();
350 $this->md_tax->setTaxonLanguage(new ilMDLanguageItem($a_attribs['Language']));
351 $this->md_tax->setTaxonId($a_attribs['Id']);
352 $this->md_tax->save();
353 $this->__pushParent($this->md_tax);
354 break;
355 }
356 }

References __getParent(), and __pushParent().

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◆ handlerCharacterData() [1/2]

ilMDSaxParser::handlerCharacterData (   $a_xml_parser,
  $a_data 
)

handler for character data

Reimplemented in ilCourseXMLParser, ilGroupXMLParser, ilContObjParser, ilQuestionPageParser, ilWebLinkXmlParser, ilAdvancedMDParser, ilMDXMLCopier, and ilMDXMLParser.

Definition at line 649 of file class.ilMDSaxParser.php.

650 {
651 if (!$this->getMDParsingStatus()) {
652 return;
653 }
654
655 if ($this->inMetaData() and $a_data != "\n") {
656 // Replace multiple tabs with one space
657 $a_data = preg_replace("/\t+/", " ", $a_data);
658
659 $this->md_chr_data .= $a_data;
660 }
661 }

References getMDParsingStatus(), and inMetaData().

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◆ handlerCharacterData() [2/2]

ilMDSaxParser::handlerCharacterData (   $a_xml_parser,
  $a_data 
)

handler for character data

Reimplemented in ilCourseXMLParser, ilGroupXMLParser, ilContObjParser, ilQuestionPageParser, ilWebLinkXmlParser, ilAdvancedMDParser, ilMDXMLCopier, and ilMDXMLParser.

Definition at line 593 of file class.ilMDSaxParser.php.

594 {
595 if ($this->inMetaData() and $a_data != "\n") {
596 // Replace multiple tabs with one space
597 $a_data = preg_replace("/\t+/", " ", $a_data);
598
599 $this->md_chr_data .= $a_data;
600 }
601 }

References inMetaData().

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◆ handlerEndTag() [1/2]

ilMDSaxParser::handlerEndTag (   $a_xml_parser,
  $a_name 
)

handler for end of element

Reimplemented in ilCourseXMLParser, ilGroupXMLParser, ilContObjParser, ilSCORM13MDImporter, ilQuestionPageParser, ilWebLinkXmlParser, ilAdvancedMDParser, ilMDXMLCopier, and ilMDXMLParser.

Definition at line 408 of file class.ilMDSaxParser.php.

409 {
410 if (!$this->getMDParsingStatus()) {
411 return;
412 }
413
414 switch ($a_name) {
415 case 'MetaData':
416 $this->md_parent = array();
417 $this->md_in_md = false;
418 break;
419
420 case 'General':
421 $par = &$this->__getParent();
422 $par->update();
423 $this->__popParent();
424 break;
425
426 case 'Identifier':
427 $par = &$this->__getParent();
428 $par->update();
429 $this->__popParent();
430 break;
431
432 case 'Title':
433 $par = &$this->__getParent();
434 $par->setTitle($this->__getCharacterData());
435 break;
436
437 case 'Language':
438 $par = &$this->__getParent();
439 $par->update();
440 $this->__popParent();
441 break;
442
443 case 'Description':
444 $par = $this->__getParent();
445 if ($par instanceof ilMDRights) {
446 $par->parseDescriptionFromImport(
447 $this->__getCharacterData()
448 );
449 } else {
450 $par->setDescription($this->__getCharacterData());
451 }
452 $par->update();
453 if ($par instanceof ilMDDescription) {
454 $this->__popParent();
455 }
456 break;
457
458 case 'Keyword':
459 $par = &$this->__getParent();
460 if (!in_array(get_class($par), ["ilMD"])) {
461 $par->setKeyword($this->__getCharacterData());
462 $this->meta_log->debug("Keyword: " . $this->__getCharacterData());
463 $par->update();
464 $this->__popParent();
465 }
466 break;
467
468 case 'Coverage':
469 $par = &$this->__getParent();
470 $par->setCoverage($this->__getCharacterData());
471 break;
472
473 case 'Lifecycle':
474 $par = &$this->__getParent();
475 $par->update();
476 $this->__popParent();
477 break;
478
479 case 'Version':
480 $par = &$this->__getParent();
481 $par->setVersion($this->__getCharacterData());
482 break;
483
484 case 'Contribute':
485 $par = &$this->__getParent();
486 $par->update();
487 $this->__popParent();
488 break;
489
490 case 'Entity':
491 $par = &$this->__getParent();
492
493 if (strtolower(get_class($par)) == 'ilmdentity') {
494 $par->setEntity($this->__getCharacterData());
495 $par->update();
496 $this->__popParent();
497 } else {
498 // Single element in 'Annotation'
499 $par->setEntity($this->__getCharacterData());
500 }
501 break;
502
503 case 'Date':
504 $par = &$this->__getParent();
505 $par->setDate($this->__getCharacterData());
506 break;
507
508 case 'Meta-Metadata':
509 $par = &$this->__getParent();
510 $par->update();
511 $this->__popParent();
512 break;
513
514 case 'Technical':
515 $par = &$this->__getParent();
516 $par->update();
517 $this->__popParent();
518 break;
519
520 case 'Format':
521 $par = &$this->__getParent();
522 $par->setFormat($this->__getCharacterData());
523 $par->update();
524 $this->__popParent();
525 break;
526
527 case 'Size':
528 $par = &$this->__getParent();
529 $par->setSize($this->__getCharacterData());
530 break;
531
532 case 'Location':
533 $par = &$this->__getParent();
534 $par->setLocation($this->__getCharacterData());
535 $par->update();
536 $this->__popParent();
537 break;
538
539 case 'Requirement':
540 $par = &$this->__getParent();
541 $par->update();
542 $this->__popParent();
543 break;
544
545 case 'OrComposite':
546 $this->__popParent();
547 break;
548
549 case 'Type':
550 break;
551
552 case 'OperatingSystem':
553 break;
554
555 case 'Browser':
556 break;
557
558 case 'InstallationRemarks':
559 $par = &$this->__getParent();
560 $par->setInstallationRemarks($this->__getCharacterData());
561 break;
562
563 case 'OtherPlatformRequirements':
564 $par = &$this->__getParent();
565 $par->setOtherPlatformRequirements($this->__getCharacterData());
566 break;
567
568 case 'Duration':
569 $par = &$this->__getParent();
570 $par->setDuration($this->__getCharacterData());
571 break;
572
573 case 'Educational':
574 $par = &$this->__getParent();
575 $par->update();
576 $this->__popParent();
577 break;
578
579 case 'TypicalAgeRange':
580 $par = &$this->__getParent();
581 $par->setTypicalAgeRange($this->__getCharacterData());
582 $par->update();
583 $this->__popParent();
584 break;
585
586 case 'TypicalLearningTime':
587 $par = &$this->__getParent();
588 $par->setTypicalLearningTime($this->__getCharacterData());
589 break;
590
591 case 'Rights':
592 $par = &$this->__getParent();
593 $par->update();
594 $this->__popParent();
595 break;
596
597 case 'Relation':
598 $par = &$this->__getParent();
599 $par->update();
600 $this->__popParent();
601 break;
602
603 case 'Resource':
604 break;
605
606 case 'Identifier_':
607 $par = &$this->__getParent();
608 $par->update();
609 $this->__popParent();
610 break;
611
612 case 'Annotation':
613 $par = &$this->__getParent();
614 $par->update();
615 $this->__popParent();
616 break;
617
618 case 'Classification':
619 $par = &$this->__getParent();
620 $par->update();
621 $this->__popParent();
622 break;
623
624 case 'TaxonPath':
625 $par = &$this->__getParent();
626 $par->update();
627 $this->__popParent();
628 break;
629
630 case 'Taxon':
631 $par = &$this->__getParent();
632 $par->setTaxon($this->__getCharacterData());
633 $par->update();
634 $this->__popParent();
635 break;
636
637 case 'Source':
638 $par = &$this->__getParent();
639 $par->setSource($this->__getCharacterData());
640 break;
641
642 }
643 $this->md_chr_data = '';
644 }

References __getCharacterData(), __getParent(), __popParent(), and getMDParsingStatus().

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◆ handlerEndTag() [2/2]

ilMDSaxParser::handlerEndTag (   $a_xml_parser,
  $a_name 
)

handler for end of element

Reimplemented in ilCourseXMLParser, ilGroupXMLParser, ilContObjParser, ilSCORM13MDImporter, ilQuestionPageParser, ilWebLinkXmlParser, ilAdvancedMDParser, ilMDXMLCopier, and ilMDXMLParser.

Definition at line 361 of file class.ilMDSaxParser.php.

362 {
363 switch ($a_name) {
364 case 'MetaData':
365 $this->md_parent = array();
366 $this->md_in_md = false;
367 break;
368
369 case 'General':
370 $par = &$this->__getParent();
371 $par->update();
372 $this->__popParent();
373 break;
374
375 case 'Identifier':
376 $par = &$this->__getParent();
377 $par->update();
378 $this->__popParent();
379 break;
380
381 case 'Title':
382 $par = &$this->__getParent();
383 $par->setTitle($this->__getCharacterData());
384 break;
385
386 case 'Language':
387 $par = &$this->__getParent();
388 $par->update();
389 $this->__popParent();
390 break;
391
392 case 'Description':
393 $par = &$this->__getParent();
394 if (strtolower(get_class($par)) == 'ilmddescription') {
395 $par->setDescription($this->__getCharacterData());
396 $par->update();
397 $this->__popParent();
398 break;
399 } else {
400 $par->setDescription($this->__getCharacterData());
401 break;
402 }
403
404 // no break
405 case 'Keyword':
406 $par = &$this->__getParent();
407 $par->setKeyword($this->__getCharacterData());
408 $par->update();
409 $this->__popParent();
410 break;
411
412 case 'Coverage':
413 $par = &$this->__getParent();
414 $par->setCoverage($this->__getCharacterData());
415 break;
416
417 case 'Lifecycle':
418 $par = &$this->__getParent();
419 $par->update();
420 $this->__popParent();
421 break;
422
423 case 'Version':
424 $par = &$this->__getParent();
425 $par->setVersion($this->__getCharacterData());
426 break;
427
428 case 'Contribute':
429 $par = &$this->__getParent();
430 $par->update();
431 $this->__popParent();
432 break;
433
434 case 'Entity':
435 $par = &$this->__getParent();
436
437 if (strtolower(get_class($par)) == 'ilmdentity') {
438 $par->setEntity($this->__getCharacterData());
439 $par->update();
440 $this->__popParent();
441 } else {
442 // Single element in 'Annotation'
443 $par->setEntity($this->__getCharacterData());
444 }
445 break;
446
447 case 'Date':
448 $par = &$this->__getParent();
449 $par->setDate($this->__getCharacterData());
450 break;
451
452 case 'Meta-Metadata':
453 $par = &$this->__getParent();
454 $par->update();
455 $this->__popParent();
456 break;
457
458 case 'Technical':
459 $par = &$this->__getParent();
460 $par->update();
461 $this->__popParent();
462 break;
463
464 case 'Format':
465 $par = &$this->__getParent();
466 $par->setFormat($this->__getCharacterData());
467 $par->update();
468 $this->__popParent();
469 break;
470
471 case 'Size':
472 $par = &$this->__getParent();
473 $par->setSize($this->__getCharacterData());
474 break;
475
476 case 'Location':
477 $par = &$this->__getParent();
478 $par->setLocation($this->__getCharacterData());
479 $par->update();
480 $this->__popParent();
481 break;
482
483 case 'Requirement':
484 $par = &$this->__getParent();
485 $par->update();
486 $this->__popParent();
487 break;
488
489 case 'OrComposite':
490 $this->__popParent();
491 break;
492
493 case 'Type':
494 break;
495
496 case 'OperatingSystem':
497 break;
498
499 case 'Browser':
500 break;
501
502 case 'InstallationRemarks':
503 $par = &$this->__getParent();
504 $par->setInstallationRemarks($this->__getCharacterData());
505 break;
506
507 case 'OtherPlatformRequirements':
508 $par = &$this->__getParent();
509 $par->setOtherPlatformRequirements($this->__getCharacterData());
510 break;
511
512 case 'Duration':
513 $par = &$this->__getParent();
514 $par->setDuration($this->__getCharacterData());
515 break;
516
517 case 'Educational':
518 $par = &$this->__getParent();
519 $par->update();
520 $this->__popParent();
521 break;
522
523 case 'TypicalAgeRange':
524 $par = &$this->__getParent();
525 $par->setTypicalAgeRange($this->__getCharacterData());
526 $par->update();
527 $this->__popParent();
528 break;
529
530 case 'TypicalLearningTime':
531 $par = &$this->__getParent();
532 $par->setTypicalLearningTime($this->__getCharacterData());
533 break;
534
535 case 'Rights':
536 $par = &$this->__getParent();
537 $par->update();
538 $this->__popParent();
539 break;
540
541 case 'Relation':
542 $par = &$this->__getParent();
543 $par->update();
544 $this->__popParent();
545 break;
546
547 case 'Resource':
548 break;
549
550 case 'Identifier_':
551 $par = &$this->__getParent();
552 $par->update();
553 $this->__popParent();
554 break;
555
556 case 'Annotation':
557 $par = &$this->__getParent();
558 $par->update();
559 $this->__popParent();
560 break;
561
562 case 'Classification':
563 $par = &$this->__getParent();
564 $par->update();
565 $this->__popParent();
566 break;
567
568 case 'TaxonPath':
569 $par = &$this->__getParent();
570 $par->update();
571 $this->__popParent();
572 break;
573
574 case 'Taxon':
575 $par = &$this->__getParent();
576 $par->setTaxon($this->__getCharacterData());
577 $par->update();
578 $this->__popParent();
579 break;
580
581 case 'Source':
582 $par = &$this->__getParent();
583 $par->setSource($this->__getCharacterData());
584 break;
585
586 }
587 $this->md_chr_data = '';
588 }

References __getCharacterData(), __getParent(), and __popParent().

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◆ inMetaData() [1/2]

ilMDSaxParser::inMetaData ( )

Definition at line 99 of file class.ilMDSaxParser.php.

100 {
101 return $this->md_in_md;
102 }

References $md_in_md.

Referenced by handlerCharacterData().

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◆ inMetaData() [2/2]

ilMDSaxParser::inMetaData ( )

Definition at line 74 of file class.ilMDSaxParser.php.

75 {
76 return $this->md_in_md;
77 }

References $md_in_md.

◆ setHandlers()

ilMDSaxParser::setHandlers (   $a_xml_parser)

set event handlers

Parameters
resourcereference to the xml parser @access private

Reimplemented from ilSaxParser.

Reimplemented in ilCourseXMLParser, ilGroupXMLParser, ilContObjParser, ilQuestionPageParser, ilWebLinkXmlParser, ilAdvancedMDParser, ilMDXMLCopier, and ilMDXMLParser.

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

111 {
112 xml_set_object($a_xml_parser, $this);
113 xml_set_element_handler($a_xml_parser, 'handlerBeginTag', 'handlerEndTag');
114 xml_set_character_data_handler($a_xml_parser, 'handlerCharacterData');
115 }

◆ setMDObject() [1/2]

ilMDSaxParser::setMDObject ( &  $md)

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

91 {
92 $this->md = &$md;
93 }

References $md.

Referenced by ilCourseXMLParser\__construct(), ilMDXMLParser\__construct(), ilMDXMLCopier\__construct(), ilWebLinkXmlParser\__construct(), and ilGroupXMLParser\__construct().

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◆ setMDObject() [2/2]

ilMDSaxParser::setMDObject ( &  $md)

Definition at line 69 of file class.ilMDSaxParser.php.

70 {
71 $this->md = &$md;
72 }

References $md.

◆ trimAndStrip()

ilMDSaxParser::trimAndStrip ( string  $input)
protected

Definition at line 703 of file class.ilMDSaxParser.php.

703 : string
704 {
705 return ilUtil::stripSlashes(trim($input));
706 }
ilUtil\stripSlashes
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
Definition: class.ilUtil.php:2406

References ilUtil\stripSlashes().

Referenced by __getCharacterData(), ilCourseXMLParser\handlerEndTag(), ilGroupXMLParser\handlerEndTag(), ilWebLinkXmlParser\handlerEndTag(), and trimAndStripAttribs().

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◆ trimAndStripAttribs()

ilMDSaxParser::trimAndStripAttribs ( array  $attribs)
protected

Definition at line 694 of file class.ilMDSaxParser.php.

694 : array
695 {
696 $ret = [];
697 foreach ($attribs as $k => $v) {
698 $ret[$k] = $this->trimAndStrip((string) $v);
699 }
700 return $ret;
701 }
$ret
$ret
Definition: parser.php:6

References $ret, and trimAndStrip().

Referenced by ilCourseXMLParser\handlerBeginTag(), ilGroupXMLParser\handlerBeginTag(), ilWebLinkXmlParser\handlerBeginTag(), and handlerBeginTag().

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Field Documentation

◆ $md

ilMDSaxParser::$md = null

Definition at line 48 of file class.ilMDSaxParser.php.

Referenced by ilWebLinkXmlParser\handlerBeginTag(), and setMDObject().

◆ $md_chr_data

ilMDSaxParser::$md_chr_data = ''

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

◆ $md_cur_el

ilMDSaxParser::$md_cur_el = null

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

◆ $md_gen

ilMDSaxParser::$md_gen

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

◆ $md_in_md

ilMDSaxParser::$md_in_md = false

Definition at line 36 of file class.ilMDSaxParser.php.

Referenced by inMetaData().

◆ $md_parsing_enabled

ilMDSaxParser::$md_parsing_enabled = null

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

Referenced by getMDParsingStatus().

◆ $meta_log

ilMDSaxParser::$meta_log
protected

Definition at line 58 of file class.ilMDSaxParser.php.

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