ILIAS  release_5-0 Revision 5.0.0-1144-gc4397b1f870
Public Member Functions | Data Fields | Protected Member Functions | Protected Attributes
ilQTIParser Class Reference
+ Inheritance diagram for ilQTIParser:
+ Collaboration diagram for ilQTIParser:

Public Member Functions

 ilQTIParser ($a_xml_file, $a_mode=IL_MO_PARSE_QTI, $a_qpl_id=0, $a_import_idents="")
 Constructor. More...
 
 setTestObject (&$a_tst_object)
 
 setParserMode ($a_mode=IL_MO_PARSE_QTI)
 
 setHandlers ($a_xml_parser)
 set event handler should be overwritten by inherited class @access private More...
 
 startParsing ()
 stores xml data in array More...
 
 getParent ($a_xml_parser)
 
 handlerBeginTag ($a_xml_parser, $a_name, $a_attribs)
 handler for begin of element More...
 
 handlerParseBeginTag ($a_xml_parser, $a_name, $a_attribs)
 handler for begin of element parser More...
 
 handlerEndTag ($a_xml_parser, $a_name)
 handler for end of element More...
 
 handlerParseEndTag ($a_xml_parser, $a_name)
 handler for end of element parser More...
 
 handlerCharacterData ($a_xml_parser, $a_data)
 handler for character data More...
 
 handlerParseCharacterData ($a_xml_parser, $a_data)
 handler for character data More...
 
 handlerVerifyBeginTag ($a_xml_parser, $a_name, $a_attribs)
 handler for begin of element verification More...
 
 handlerVerifyEndTag ($a_xml_parser, $a_name)
 handler for end of element verification More...
 
 handlerVerifyCharacterData ($a_xml_parser, $a_data)
 handler for character data verification More...
 
& getFoundItems ()
 
 getImportMapping ()
 get array of new created questions for import id More...
 
 setXMLContent ($a_xml_content)
 
 openXMLFile ()
 open xml file More...
 
- Public Member Functions inherited from ilSaxParser
 ilSaxParser ($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
 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

 $lng
 
 $hasRootElement
 
 $path
 
 $items
 
 $item
 
 $depth
 
 $qti_element
 
 $in_presentation
 
 $in_response
 
 $render_type
 
 $response_label
 
 $material
 
 $matimage
 
 $response
 
 $resprocessing
 
 $outcomes
 
 $decvar
 
 $respcondition
 
 $setvar
 
 $displayfeedback
 
 $itemfeedback
 
 $flow_mat
 
 $flow
 
 $presentation
 
 $mattext
 
 $sametag
 
 $characterbuffer
 
 $conditionvar
 
 $parser_mode
 
 $import_idents
 
 $qpl_id
 
 $tst_id
 
 $tst_object
 
 $do_nothing
 
 $gap_index
 
 $assessments
 
 $assessment
 
 $assessmentcontrol
 
 $objectives
 
 $in_assessment = FALSE
 
 $section
 
 $import_mapping
 
 $question_counter = 1
 
 $in_itemmetadata
 
 $in_objectives = FALSE
 
 $founditems = array()
 
 $verifyroot = false
 
 $verifyqticomment = 0
 
 $verifymetadatafield = 0
 
 $verifyfieldlabel = 0
 
 $verifyfieldlabeltext = ""
 
 $verifyfieldentry = 0
 
 $verifyfieldentrytext = ""
 
- 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

 fetchNumericVersionFromVersionDateString ($versionDateString)
 
 fetchSourceNicFromItemIdent ($itemIdent)
 
 cleanInvalidXmlChars ($xmlContent)
 
 isMatImageAvailable ()
 
 virusDetected ($buffer)
 
- 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

 $prensentation_material
 
 $in_prensentation_material = false
 

Detailed Description

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

Member Function Documentation

◆ cleanInvalidXmlChars()

ilQTIParser::cleanInvalidXmlChars (   $xmlContent)
protected

Definition at line 1774 of file class.ilQTIParser.php.

1775 {
1776 // http://www.w3.org/TR/xml/#charsets
1777
1778 // DOES ACTUALLY KILL CONTENT, SHOULD CLEAN NON ESCAPED ILLEGAL CHARS, DON'T KNOW
1779 //$reg = '/[^\x09\x0A\x0D\x20-\uD7FF\uE000-\uFFFD\u10000-\u10FFFF]/';
1780 //$xmlContent = preg_replace($reg, '', $xmlContent);
1781
1782 // remove illegal chars escaped to html entities
1783 $needles = array();
1784 for($i = 0x00, $max = 0x08; $i <= $max; $i += 0x01)
1785 {
1786 $needles[] = "&#{$i};";
1787 }
1788 for($i = 0x0b, $max = 0x0c; $i <= $max; $i += 0x01)
1789 {
1790 $needles[] = "&#{$i};";
1791 }
1792 for($i = 0x0e, $max = 0x1f; $i <= $max; $i += 0x01)
1793 {
1794 $needles[] = "&#{$i};";
1795 }
1796 for($i = 0xd800, $max = 0xdfff; $i <= $max; $i += 0x0001)
1797 {
1798 $needles[] = "&#{$i};";
1799 }
1800 for($i = 0xfffe, $max = 0xffff; $i <= $max; $i += 0x0001)
1801 {
1802 $needles[] = "&#{$i};";
1803 }
1804 $reg = '/('.implode('|', $needles).')/';
1805 $xmlContent = preg_replace($reg, '', $xmlContent);
1806
1807 return $xmlContent;
1808 }

Referenced by openXMLFile(), and setXMLContent().

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◆ fetchNumericVersionFromVersionDateString()

ilQTIParser::fetchNumericVersionFromVersionDateString (   $versionDateString)
protected

Definition at line 1750 of file class.ilQTIParser.php.

1751 {
1752 $matches = null;
1753
1754 if( preg_match('/^(\d+\.\d+\.\d+) .*$/', $versionDateString, $matches) )
1755 {
1756 return $matches[1];
1757 }
1758
1759 return null;
1760 }

Referenced by handlerParseEndTag().

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◆ fetchSourceNicFromItemIdent()

ilQTIParser::fetchSourceNicFromItemIdent (   $itemIdent)
protected

Definition at line 1762 of file class.ilQTIParser.php.

1763 {
1764 $matches = null;
1765
1766 if( preg_match('/^il_(\d+?)_qst_\d+$/', $itemIdent, $matches) )
1767 {
1768 return $matches[1];
1769 }
1770
1771 return null;
1772 }

Referenced by handlerParseBeginTag().

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◆ getFoundItems()

& ilQTIParser::getFoundItems ( )

Definition at line 1713 of file class.ilQTIParser.php.

1714 {
1715 return $this->founditems;
1716 }

References $founditems.

◆ getImportMapping()

ilQTIParser::getImportMapping ( )

get array of new created questions for import id

Definition at line 1722 of file class.ilQTIParser.php.

1723 {
1724 if (!is_array($this->import_mapping))
1725 {
1726 return array();
1727 }
1728 else
1729 {
1730 return $this->import_mapping;
1731 }
1732 }

References $import_mapping.

◆ getParent()

ilQTIParser::getParent (   $a_xml_parser)

Definition at line 218 of file class.ilQTIParser.php.

219 {
220 if ($this->depth[$a_xml_parser] > 0)
221 {
222 return $this->path[$this->depth[$a_xml_parser]-1];
223 }
224 else
225 {
226 return "";
227 }
228 }

Referenced by handlerParseCharacterData(), and handlerParseEndTag().

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◆ handlerBeginTag()

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

handler for begin of element

Definition at line 233 of file class.ilQTIParser.php.

234 {
235 switch ($this->parser_mode)
236 {
237 case IL_MO_PARSE_QTI:
238 $this->handlerParseBeginTag($a_xml_parser, $a_name, $a_attribs);
239 break;
240 case IL_MO_VERIFY_QTI:
241 $this->handlerVerifyBeginTag($a_xml_parser, $a_name, $a_attribs);
242 break;
243 }
244 }
IL_MO_VERIFY_QTI
const IL_MO_VERIFY_QTI
Definition: class.ilQTIParser.php:28
IL_MO_PARSE_QTI
const IL_MO_PARSE_QTI
Definition: class.ilQTIParser.php:27
ilQTIParser\handlerVerifyBeginTag
handlerVerifyBeginTag($a_xml_parser, $a_name, $a_attribs)
handler for begin of element verification
Definition: class.ilQTIParser.php:1531
ilQTIParser\handlerParseBeginTag
handlerParseBeginTag($a_xml_parser, $a_name, $a_attribs)
handler for begin of element parser
Definition: class.ilQTIParser.php:249

References handlerParseBeginTag(), handlerVerifyBeginTag(), IL_MO_PARSE_QTI, and IL_MO_VERIFY_QTI.

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◆ handlerCharacterData()

ilQTIParser::handlerCharacterData (   $a_xml_parser,
  $a_data 
)

handler for character data

Definition at line 1410 of file class.ilQTIParser.php.

1411 {
1412 switch ($this->parser_mode)
1413 {
1414 case IL_MO_PARSE_QTI:
1415 $this->handlerParseCharacterData($a_xml_parser, $a_data);
1416 break;
1417 case IL_MO_VERIFY_QTI:
1418 $this->handlerVerifyCharacterData($a_xml_parser, $a_data);
1419 break;
1420 }
1421 }
ilQTIParser\handlerParseCharacterData
handlerParseCharacterData($a_xml_parser, $a_data)
handler for character data
Definition: class.ilQTIParser.php:1426
ilQTIParser\handlerVerifyCharacterData
handlerVerifyCharacterData($a_xml_parser, $a_data)
handler for character data verification
Definition: class.ilQTIParser.php:1691

References handlerParseCharacterData(), handlerVerifyCharacterData(), IL_MO_PARSE_QTI, and IL_MO_VERIFY_QTI.

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◆ handlerEndTag()

ilQTIParser::handlerEndTag (   $a_xml_parser,
  $a_name 
)

handler for end of element

Definition at line 1018 of file class.ilQTIParser.php.

1019 {
1020 switch ($this->parser_mode)
1021 {
1022 case IL_MO_PARSE_QTI:
1023 $this->handlerParseEndTag($a_xml_parser, $a_name);
1024 break;
1025 case IL_MO_VERIFY_QTI:
1026 $this->handlerVerifyEndTag($a_xml_parser, $a_name);
1027 break;
1028 }
1029 }
ilQTIParser\handlerVerifyEndTag
handlerVerifyEndTag($a_xml_parser, $a_name)
handler for end of element verification
Definition: class.ilQTIParser.php:1664
ilQTIParser\handlerParseEndTag
handlerParseEndTag($a_xml_parser, $a_name)
handler for end of element parser
Definition: class.ilQTIParser.php:1034

References handlerParseEndTag(), handlerVerifyEndTag(), IL_MO_PARSE_QTI, and IL_MO_VERIFY_QTI.

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◆ handlerParseBeginTag()

ilQTIParser::handlerParseBeginTag (   $a_xml_parser,
  $a_name,
  $a_attribs 
)

handler for begin of element parser

Definition at line 249 of file class.ilQTIParser.php.

250 {
251 if ($this->do_nothing) return;
252 $this->sametag = FALSE;
253 $this->characterbuffer = "";
254 $this->depth[$a_xml_parser]++;
255 $this->path[$this->depth[$a_xml_parser]] = strtolower($a_name);
256 $this->qti_element = $a_name;
257
258 switch (strtolower($a_name))
259 {
260 case "assessment":
261 include_once ("./Services/QTI/classes/class.ilQTIAssessment.php");
262 $this->assessment =& $this->assessments[array_push($this->assessments, new ilQTIAssessment())-1];
263 $this->in_assessment = TRUE;
264 if (is_array($a_attribs))
265 {
266 foreach ($a_attribs as $attribute => $value)
267 {
268 switch (strtolower($attribute))
269 {
270 case "title":
271 $this->assessment->setTitle($value);
272 break;
273 case "ident":
274 $this->assessment->setIdent($value);
275 break;
276 }
277 }
278 }
279 break;
280 case "assessmentcontrol":
281 include_once ("./Services/QTI/classes/class.ilQTIAssessmentcontrol.php");
282 $this->assessmentcontrol = new ilQTIAssessmentcontrol();
283 if (is_array($a_attribs))
284 {
285 foreach ($a_attribs as $attribute => $value)
286 {
287 switch (strtolower($attribute))
288 {
289 case "solutionswitch":
290 $this->assessmentcontrol->setSolutionswitch($value);
291 break;
292 case "hintswitch":
293 $this->assessmentcontrol->setHintswitch($value);
294 break;
295 case "feedbackswitch":
296 $this->assessmentcontrol->setFeedbackswitch($value);
297 break;
298 }
299 }
300 }
301 break;
302 case "objectives":
303 include_once ("./Services/QTI/classes/class.ilQTIObjectives.php");
304 $this->objectives = new ilQTIObjectives();
305 $this->in_objectives = TRUE;
306 break;
307 case 'presentation_material':
308 require_once 'Services/QTI/classes/class.ilQTIPresentationMaterial.php';
309 $this->prensentation_material = new ilQTIPresentationMaterial();
310 $this->in_prensentation_material = TRUE;
311 break;
312 case "section":
313 include_once ("./Services/QTI/classes/class.ilQTISection.php");
314 $this->section = new ilQTISection();
315 break;
316 case "itemmetadata":
317 $this->in_itemmetadata = TRUE;
318 break;
319 case "qtimetadatafield":
320 $this->metadata = array("label" => "", "entry" => "");
321 break;
322 case "flow":
323 include_once ("./Services/QTI/classes/class.ilQTIFlow.php");
324 $this->flow++;
325 break;
326 case "flow_mat":
327 include_once ("./Services/QTI/classes/class.ilQTIFlowMat.php");
328 array_push($this->flow_mat, new ilQTIFlowMat());
329 break;
330 case "itemfeedback":
331 include_once ("./Services/QTI/classes/class.ilQTIItemfeedback.php");
332 $this->itemfeedback = new ilQTIItemfeedback();
333 if (is_array($a_attribs))
334 {
335 foreach ($a_attribs as $attribute => $value)
336 {
337 switch (strtolower($attribute))
338 {
339 case "ident":
340 $this->itemfeedback->setIdent($value);
341 break;
342 case "view":
343 $this->itemfeedback->setView($value);
344 break;
345 }
346 }
347 }
348 break;
349 case "displayfeedback":
350 include_once ("./Services/QTI/classes/class.ilQTIDisplayfeedback.php");
351 $this->displayfeedback = new ilQTIDisplayfeedback();
352 if (is_array($a_attribs))
353 {
354 foreach ($a_attribs as $attribute => $value)
355 {
356 switch (strtolower($attribute))
357 {
358 case "feedbacktype":
359 $this->displayfeedback->setFeedbacktype($value);
360 break;
361 case "linkrefid":
362 $this->displayfeedback->setLinkrefid($value);
363 break;
364 }
365 }
366 }
367 break;
368 case "setvar":
369 include_once ("./Services/QTI/classes/class.ilQTISetvar.php");
370 $this->setvar = new ilQTISetvar();
371 if (is_array($a_attribs))
372 {
373 foreach ($a_attribs as $attribute => $value)
374 {
375 switch (strtolower($attribute))
376 {
377 case "action":
378 $this->setvar->setAction($value);
379 break;
380 case "varname":
381 $this->setvar->setVarname($value);
382 break;
383 }
384 }
385 }
386 break;
387 case "conditionvar":
388 include_once ("./Services/QTI/classes/class.ilQTIConditionvar.php");
389 $this->conditionvar = new ilQTIConditionvar();
390 break;
391 case "not":
392 if ($this->conditionvar != NULL)
393 {
394 $this->conditionvar->addNot();
395 }
396 break;
397 case "and":
398 if ($this->conditionvar != NULL)
399 {
400 $this->conditionvar->addAnd();
401 }
402 break;
403 case "or":
404 if ($this->conditionvar != NULL)
405 {
406 $this->conditionvar->addOr();
407 }
408 break;
409 case "varequal":
410 include_once("./Services/QTI/classes/class.ilQTIResponseVar.php");
411 $this->responsevar = new ilQTIResponseVar(RESPONSEVAR_EQUAL);
412 if (is_array($a_attribs))
413 {
414 foreach ($a_attribs as $attribute => $value)
415 {
416 switch (strtolower($attribute))
417 {
418 case "case":
419 $this->responsevar->setCase($value);
420 break;
421 case "respident":
422 $this->responsevar->setRespident($value);
423 break;
424 case "index":
425 $this->responsevar->setIndex($value);
426 break;
427 }
428 }
429 }
430 break;
431 case "varlt":
432 include_once("./Services/QTI/classes/class.ilQTIResponseVar.php");
433 $this->responsevar = new ilQTIResponseVar(RESPONSEVAR_LT);
434 if (is_array($a_attribs))
435 {
436 foreach ($a_attribs as $attribute => $value)
437 {
438 switch (strtolower($attribute))
439 {
440 case "respident":
441 $this->responsevar->setRespident($value);
442 break;
443 case "index":
444 $this->responsevar->setIndex($value);
445 break;
446 }
447 }
448 }
449 break;
450 case "varlte":
451 include_once("./Services/QTI/classes/class.ilQTIResponseVar.php");
452 $this->responsevar = new ilQTIResponseVar(RESPONSEVAR_LTE);
453 if (is_array($a_attribs))
454 {
455 foreach ($a_attribs as $attribute => $value)
456 {
457 switch (strtolower($attribute))
458 {
459 case "respident":
460 $this->responsevar->setRespident($value);
461 break;
462 case "index":
463 $this->responsevar->setIndex($value);
464 break;
465 }
466 }
467 }
468 break;
469 case "vargt":
470 include_once("./Services/QTI/classes/class.ilQTIResponseVar.php");
471 $this->responsevar = new ilQTIResponseVar(RESPONSEVAR_GT);
472 if (is_array($a_attribs))
473 {
474 foreach ($a_attribs as $attribute => $value)
475 {
476 switch (strtolower($attribute))
477 {
478 case "respident":
479 $this->responsevar->setRespident($value);
480 break;
481 case "index":
482 $this->responsevar->setIndex($value);
483 break;
484 }
485 }
486 }
487 break;
488 case "vargte":
489 include_once("./Services/QTI/classes/class.ilQTIResponseVar.php");
490 $this->responsevar = new ilQTIResponseVar(RESPONSEVAR_GTE);
491 if (is_array($a_attribs))
492 {
493 foreach ($a_attribs as $attribute => $value)
494 {
495 switch (strtolower($attribute))
496 {
497 case "respident":
498 $this->responsevar->setRespident($value);
499 break;
500 case "index":
501 $this->responsevar->setIndex($value);
502 break;
503 }
504 }
505 }
506 break;
507 case "varsubset":
508 include_once("./Services/QTI/classes/class.ilQTIResponseVar.php");
509 $this->responsevar = new ilQTIResponseVar(RESPONSEVAR_SUBSET);
510 if (is_array($a_attribs))
511 {
512 foreach ($a_attribs as $attribute => $value)
513 {
514 switch (strtolower($attribute))
515 {
516 case "respident":
517 $this->responsevar->setRespident($value);
518 break;
519 case "setmatch":
520 $this->responsevar->setSetmatch($value);
521 break;
522 case "index":
523 $this->responsevar->setIndex($value);
524 break;
525 }
526 }
527 }
528 break;
529 case "varinside":
530 include_once("./Services/QTI/classes/class.ilQTIResponseVar.php");
531 $this->responsevar = new ilQTIResponseVar(RESPONSEVAR_INSIDE);
532 if (is_array($a_attribs))
533 {
534 foreach ($a_attribs as $attribute => $value)
535 {
536 switch (strtolower($attribute))
537 {
538 case "respident":
539 $this->responsevar->setRespident($value);
540 break;
541 case "areatype":
542 $this->responsevar->setAreatype($value);
543 break;
544 case "index":
545 $this->responsevar->setIndex($value);
546 break;
547 }
548 }
549 }
550 break;
551 case "varsubstring":
552 include_once("./Services/QTI/classes/class.ilQTIResponseVar.php");
553 $this->responsevar = new ilQTIResponseVar(RESPONSEVAR_SUBSTRING);
554 if (is_array($a_attribs))
555 {
556 foreach ($a_attribs as $attribute => $value)
557 {
558 switch (strtolower($attribute))
559 {
560 case "case":
561 $this->responsevar->setCase($value);
562 break;
563 case "respident":
564 $this->responsevar->setRespident($value);
565 break;
566 case "index":
567 $this->responsevar->setIndex($value);
568 break;
569 }
570 }
571 }
572 break;
573 case "respcondition":
574 include_once("./Services/QTI/classes/class.ilQTIRespcondition.php");
575 $this->respcondition = new ilQTIRespcondition();
576 if (is_array($a_attribs))
577 {
578 foreach ($a_attribs as $attribute => $value)
579 {
580 switch (strtolower($attribute))
581 {
582 case "continue":
583 $this->respcondition->setContinue($value);
584 break;
585 case "title":
586 $this->respcondition->setTitle($value);
587 break;
588 }
589 }
590 }
591 break;
592 case "outcomes":
593 include_once("./Services/QTI/classes/class.ilQTIOutcomes.php");
594 $this->outcomes = new ilQTIOutcomes();
595 break;
596 case "decvar":
597 include_once("./Services/QTI/classes/class.ilQTIDecvar.php");
598 $this->decvar = new ilQTIDecvar();
599 if (is_array($a_attribs))
600 {
601 foreach ($a_attribs as $attribute => $value)
602 {
603 switch (strtolower($attribute))
604 {
605 case "varname":
606 $this->decvar->setVarname($value);
607 break;
608 case "vartype":
609 $this->decvar->setVartype($value);
610 break;
611 case "defaultval":
612 $this->decvar->setDefaultval($value);
613 break;
614 case "minvalue":
615 $this->decvar->setMinvalue($value);
616 break;
617 case "maxvalue":
618 $this->decvar->setMaxvalue($value);
619 break;
620 case "members":
621 $this->decvar->setMembers($value);
622 break;
623 case "cutvalue":
624 $this->decvar->setCutvalue($value);
625 break;
626 }
627 }
628 }
629 break;
630 case "matimage":
631 include_once("./Services/QTI/classes/class.ilQTIMatimage.php");
632 $this->matimage = new ilQTIMatimage();
633 if (is_array($a_attribs))
634 {
635 foreach ($a_attribs as $attribute => $value)
636 {
637 switch (strtolower($attribute))
638 {
639 case "imagtype":
640 $this->matimage->setImagetype($value);
641 break;
642 case "label":
643 $this->matimage->setLabel($value);
644 break;
645 case "height":
646 $this->matimage->setHeight($value);
647 break;
648 case "width":
649 $this->matimage->setWidth($value);
650 break;
651 case "uri":
652 $this->matimage->setUri($value);
653 break;
654 case "embedded":
655 $this->matimage->setEmbedded($value);
656 break;
657 case "x0":
658 $this->matimage->setX0($value);
659 break;
660 case "y0":
661 $this->matimage->setY0($value);
662 break;
663 case "entityref":
664 $this->matimage->setEntityref($value);
665 break;
666 }
667 }
668 }
669 if (!$this->matimage->getEmbedded() && strlen($this->matimage->getUri()))
670 {
671 $this->matimage->setContent(@file_get_contents(dirname($this->xml_file) . '/'. $this->matimage->getUri()));
672 }
673 break;
674 case "material":
675 include_once("./Services/QTI/classes/class.ilQTIMaterial.php");
676 $this->material = new ilQTIMaterial();
677 $this->material->setFlow($this->flow);
678 if (is_array($a_attribs))
679 {
680 foreach ($a_attribs as $attribute => $value)
681 {
682 switch (strtolower($attribute))
683 {
684 case "label":
685 $this->material->setLabel($value);
686 break;
687 }
688 }
689 }
690 break;
691 case "mattext":
692 include_once ("./Services/QTI/classes/class.ilQTIMattext.php");
693 $this->mattext = new ilQTIMattext();
694 if (is_array($a_attribs))
695 {
696 foreach ($a_attribs as $attribute => $value)
697 {
698 switch (strtolower($attribute))
699 {
700 case "texttype":
701 $this->mattext->setTexttype($value);
702 break;
703 case "label":
704 $this->mattext->setLabel($value);
705 break;
706 case "charset":
707 $this->mattext->setCharset($value);
708 break;
709 case "uri":
710 $this->mattext->setUri($value);
711 break;
712 case "xml:space":
713 $this->mattext->setXmlspace($value);
714 break;
715 case "xml:lang":
716 $this->mattext->setXmllang($value);
717 break;
718 case "entityref":
719 $this->mattext->setEntityref($value);
720 break;
721 case "height":
722 $this->mattext->setHeight($value);
723 break;
724 case "width":
725 $this->mattext->setWidth($value);
726 break;
727 case "x0":
728 $this->mattext->setX0($value);
729 break;
730 case "y0":
731 $this->mattext->setY0($value);
732 break;
733 }
734 }
735 }
736 break;
737 case "matapplet":
738 include_once ("./Services/QTI/classes/class.ilQTIMatapplet.php");
739 $this->matapplet = New ilQTIMatapplet();
740 if (is_array($a_attribs))
741 {
742 foreach ($a_attribs as $attribute => $value)
743 {
744 switch (strtolower($attribute))
745 {
746 case "label":
747 $this->matapplet->setLabel($value);
748 break;
749 case "uri":
750 $this->matapplet->setUri($value);
751 break;
752 case "y0":
753 $this->matapplet->setY0($value);
754 break;
755 case "height":
756 $this->matapplet->setHeight($value);
757 break;
758 case "width":
759 $this->matapplet->setWidth($value);
760 break;
761 case "x0":
762 $this->matapplet->setX0($value);
763 break;
764 case "embedded":
765 $this->matapplet->setEmbedded($value);
766 break;
767 case "entityref":
768 $this->matapplet->setEntityref($value);
769 break;
770 }
771 }
772 }
773 break;
774 case "questestinterop":
775 $this->hasRootElement = TRUE;
776 break;
777 case "qticomment":
778 break;
779 case "objectbank":
780 // not implemented yet
781 break;
782 case "section":
783 if ($this->assessment != NULL)
784 {
785 $this->assessment->addSection($this->section);
786 }
787 $this->section = NULL;
788 break;
789 case "presentation":
790 $this->in_presentation = TRUE;
791 include_once ("./Services/QTI/classes/class.ilQTIPresentation.php");
792 $this->presentation = new ilQTIPresentation();
793 break;
794 case "response_label":
795 if ($this->render_type != NULL)
796 {
797 include_once("./Services/QTI/classes/class.ilQTIResponseLabel.php");
798 $this->response_label = new ilQTIResponseLabel();
799 foreach ($a_attribs as $attribute => $value)
800 {
801 switch (strtolower($attribute))
802 {
803 case "rshuffle":
804 $this->response_label->setRshuffle($value);
805 break;
806 case "rarea":
807 $this->response_label->setRarea($value);
808 break;
809 case "rrange":
810 $this->response_label->setRrange($value);
811 break;
812 case "labelrefid":
813 $this->response_label->setLabelrefid($value);
814 break;
815 case "ident":
816 $this->response_label->setIdent($value);
817 break;
818 case "match_group":
819 $this->response_label->setMatchGroup($value);
820 break;
821 case "match_max":
822 $this->response_label->setMatchMax($value);
823 break;
824 }
825 }
826 }
827 break;
828 case "render_choice":
829 if ($this->in_response)
830 {
831 include_once("./Services/QTI/classes/class.ilQTIRenderChoice.php");
832 $this->render_type = new ilQTIRenderChoice();
833 foreach ($a_attribs as $attribute => $value)
834 {
835 switch (strtolower($attribute))
836 {
837 case "shuffle":
838 $this->render_type->setShuffle($value);
839 break;
840 }
841 }
842 }
843 break;
844 case "render_hotspot":
845 if ($this->in_response)
846 {
847 include_once("./Services/QTI/classes/class.ilQTIRenderHotspot.php");
848 $this->render_type = new ilQTIRenderHotspot();
849 foreach ($a_attribs as $attribute => $value)
850 {
851 switch (strtolower($attribute))
852 {
853 case "showdraw":
854 $this->render_type->setShuffle($value);
855 break;
856 case "minnumber":
857 $this->render_type->setMinnumber($value);
858 break;
859 case "maxnumber":
860 $this->render_type->setMaxnumber($value);
861 break;
862 }
863 }
864 }
865 break;
866 case "render_fib":
867 if ($this->in_response)
868 {
869 include_once("./Services/QTI/classes/class.ilQTIRenderFib.php");
870 $this->render_type = new ilQTIRenderFib();
871 foreach ($a_attribs as $attribute => $value)
872 {
873 switch (strtolower($attribute))
874 {
875 case "encoding":
876 $this->render_type->setEncoding($value);
877 break;
878 case "fibtype":
879 $this->render_type->setFibtype($value);
880 break;
881 case "rows":
882 $this->render_type->setRows($value);
883 break;
884 case "maxchars":
885 $this->render_type->setMaxchars($value);
886 break;
887 case "prompt":
888 $this->render_type->setPrompt($value);
889 break;
890 case "columns":
891 $this->render_type->setColumns($value);
892 break;
893 case "charset":
894 $this->render_type->setCharset($value);
895 break;
896 case "maxnumber":
897 $this->render_type->setMaxnumber($value);
898 break;
899 case "minnumber":
900 $this->render_type->setMinnumber($value);
901 break;
902 }
903 }
904 }
905 break;
906 case "response_lid":
907 // Ordering Terms and Definitions or
908 // Ordering Terms and Pictures or
909 // Multiple choice single response or
910 // Multiple choice multiple response
911 case "response_xy":
912 // Imagemap question
913 case "response_str":
914 // Close question
915 case "response_num":
916 case "response_grp":
917 // Matching terms and definitions
918 // Matching terms and images
919 include_once "./Services/QTI/classes/class.ilQTIResponse.php";
920 switch (strtolower($a_name))
921 {
922 case "response_lid":
923 $response_type = RT_RESPONSE_LID;
924 break;
925 case "response_xy":
926 $response_type = RT_RESPONSE_XY;
927 break;
928 case "response_str":
929 $response_type = RT_RESPONSE_STR;
930 break;
931 case "response_num":
932 $response_type = RT_RESPONSE_NUM;
933 break;
934 case "response_grp":
935 $response_type = RT_RESPONSE_GRP;
936 break;
937 }
938 $this->in_response = TRUE;
939 $this->response = new ilQTIResponse($response_type);
940 $this->response->setFlow($this->flow);
941 if (is_array($a_attribs))
942 {
943 foreach ($a_attribs as $attribute => $value)
944 {
945 switch (strtolower($attribute))
946 {
947 case "ident":
948 $this->response->setIdent($value);
949 break;
950 case "rtiming":
951 $this->response->setRTiming($value);
952 break;
953 case "rcardinality":
954 $this->response->setRCardinality($value);
955 break;
956 case "numtype":
957 $this->response->setNumtype($value);
958 break;
959 }
960 }
961 }
962 break;
963 case "item":
964 include_once("./Services/QTI/classes/class.ilQTIItem.php");
965 $this->gap_index = 0;
966 $this->item =& $this->items[array_push($this->items, new ilQTIItem())-1];
967 if (is_array($a_attribs))
968 {
969 foreach ($a_attribs as $attribute => $value)
970 {
971 switch (strtolower($attribute))
972 {
973 case "ident":
974 $this->item->setIdent($value);
975 $this->item->setIliasSourceNic(
976 $this->fetchSourceNicFromItemIdent($value)
977 );
978 if (count($this->import_idents) > 0)
979 {
980 if (!in_array($value, $this->import_idents))
981 {
982 $this->do_nothing = TRUE;
983 }
984 }
985 break;
986 case "title":
987 $this->item->setTitle($value);
988 break;
989 case "maxattempts":
990 $this->item->setMaxattempts($value);
991 break;
992 }
993 }
994 }
995 break;
996 case "resprocessing":
997 include_once("./Services/QTI/classes/class.ilQTIResprocessing.php");
998 $this->resprocessing = new ilQTIResprocessing();
999 if (is_array($a_attribs))
1000 {
1001 foreach ($a_attribs as $attribute => $value)
1002 {
1003 switch (strtolower($attribute))
1004 {
1005 case "scoremodel":
1006 $this->resprocessing->setScoremodel($value);
1007 break;
1008 }
1009 }
1010 }
1011 break;
1012 }
1013 }
RESPONSEVAR_GTE
const RESPONSEVAR_GTE
Definition: class.ilQTIResponseVar.php:28
RESPONSEVAR_LT
const RESPONSEVAR_LT
Definition: class.ilQTIResponseVar.php:25
RESPONSEVAR_EQUAL
const RESPONSEVAR_EQUAL
Definition: class.ilQTIResponseVar.php:24
RESPONSEVAR_LTE
const RESPONSEVAR_LTE
Definition: class.ilQTIResponseVar.php:26
RESPONSEVAR_INSIDE
const RESPONSEVAR_INSIDE
Definition: class.ilQTIResponseVar.php:30
RESPONSEVAR_SUBSTRING
const RESPONSEVAR_SUBSTRING
Definition: class.ilQTIResponseVar.php:31
RESPONSEVAR_SUBSET
const RESPONSEVAR_SUBSET
Definition: class.ilQTIResponseVar.php:29
RESPONSEVAR_GT
const RESPONSEVAR_GT
Definition: class.ilQTIResponseVar.php:27
RT_RESPONSE_LID
const RT_RESPONSE_LID
Definition: class.ilQTIResponse.php:23
RT_RESPONSE_XY
const RT_RESPONSE_XY
Definition: class.ilQTIResponse.php:24
RT_RESPONSE_STR
const RT_RESPONSE_STR
Definition: class.ilQTIResponse.php:25
RT_RESPONSE_NUM
const RT_RESPONSE_NUM
Definition: class.ilQTIResponse.php:26
RT_RESPONSE_GRP
const RT_RESPONSE_GRP
Definition: class.ilQTIResponse.php:27
ilQTIParser\fetchSourceNicFromItemIdent
fetchSourceNicFromItemIdent($itemIdent)
Definition: class.ilQTIParser.php:1762
ilQTIPresentationMaterial
Class ilQTIPresentationMaterial.
Definition: class.ilQTIPresentationMaterial.php:11
assessment
QTI assessment class.

References fetchSourceNicFromItemIdent(), RESPONSEVAR_EQUAL, RESPONSEVAR_GT, RESPONSEVAR_GTE, RESPONSEVAR_INSIDE, RESPONSEVAR_LT, RESPONSEVAR_LTE, RESPONSEVAR_SUBSET, RESPONSEVAR_SUBSTRING, RT_RESPONSE_GRP, RT_RESPONSE_LID, RT_RESPONSE_NUM, RT_RESPONSE_STR, and RT_RESPONSE_XY.

Referenced by handlerBeginTag().

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◆ handlerParseCharacterData()

ilQTIParser::handlerParseCharacterData (   $a_xml_parser,
  $a_data 
)

handler for character data

Definition at line 1426 of file class.ilQTIParser.php.

1427 {
1428 if ($this->do_nothing) return;
1429 $this->characterbuffer .= $a_data;
1430 $a_data = $this->characterbuffer;
1431 switch ($this->qti_element)
1432 {
1433 case "fieldlabel":
1434 $this->metadata["label"] = $a_data;
1435 break;
1436 case "fieldentry":
1437 $this->metadata["entry"] = $a_data;
1438 break;
1439 case "response_label":
1440 if ($this->response_label != NULL)
1441 {
1442 $this->response_label->setContent($a_data);
1443 }
1444 break;
1445 case "setvar":
1446 if ($this->setvar != NULL)
1447 {
1448 $this->setvar->setContent($a_data);
1449 }
1450 break;
1451 case "displayfeedback":
1452 if ($this->displayfeedback != NULL)
1453 {
1454 $this->displayfeedback->setContent($a_data);
1455 }
1456 break;
1457 case "varequal":
1458 case "varlt":
1459 case "varlte":
1460 case "vargt":
1461 case "vargte":
1462 case "varsubset":
1463 case "varinside":
1464 case "varsubstring":
1465 if ($this->responsevar != NULL)
1466 {
1467 $this->responsevar->setContent($a_data);
1468 }
1469 break;
1470 case "decvar":
1471 if (strlen($a_data))
1472 {
1473 if ($this->decvar != NULL)
1474 {
1475 $this->decvar->setContent($a_data);
1476 }
1477 }
1478 break;
1479 case "mattext":
1480 if ($this->mattext != NULL)
1481 {
1482 $this->mattext->setContent($a_data);
1483 }
1484 break;
1485 case "matapplet":
1486 if ($this->matapplet != NULL)
1487 {
1488 $this->matapplet->setContent($a_data);
1489 }
1490 break;
1491 case "matimage":
1492 if ($this->matimage != NULL)
1493 {
1494 $this->matimage->setContent($a_data);
1495 }
1496 break;
1497 case "duration":
1498 switch ($this->getParent($a_xml_parser))
1499 {
1500 case "assessment":
1501 // to be done
1502 break;
1503 case "section":
1504 // to be done
1505 break;
1506 case "item":
1507 $this->item->setDuration($a_data);
1508 break;
1509 }
1510 break;
1511 case "qticomment":
1512 switch ($this->getParent($a_xml_parser))
1513 {
1514 case "item":
1515 $this->item->setComment($a_data);
1516 break;
1517 case "assessment":
1518 $this->assessment->setComment($a_data);
1519 break;
1520 default:
1521 break;
1522 }
1523 break;
1524 }
1525 $this->sametag = TRUE;
1526 }
ilQTIParser\getParent
getParent($a_xml_parser)
Definition: class.ilQTIParser.php:218

References $characterbuffer, and getParent().

Referenced by handlerCharacterData().

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◆ handlerParseEndTag()

ilQTIParser::handlerParseEndTag (   $a_xml_parser,
  $a_name 
)

handler for end of element parser

Definition at line 1034 of file class.ilQTIParser.php.

1035 {
1036 if (($this->do_nothing) && (strcmp(strtolower($a_name), "item") != 0)) return;
1037 switch (strtolower($a_name))
1038 {
1039 case "assessment":
1040 if (is_object($this->tst_object))
1041 {
1042 $this->tst_object->fromXML($this->assessment);
1043 }
1044 $this->in_assessment = FALSE;
1045 break;
1046 case "assessmentcontrol":
1047 $this->assessment->addAssessmentcontrol($this->assessmentcontrol);
1048 $this->assessmentcontrol = NULL;
1049 break;
1050 case "objectives":
1051 if (strcmp(strtolower($this->getParent($a_xml_parser)), "assessment") == 0)
1052 {
1053 $this->assessment->addObjectives($this->objectives);
1054 }
1055 $this->in_objectives = FALSE;
1056 break;
1057 case 'presentation_material':
1058 $this->assessment->setPresentationMaterial($this->prensentation_material);
1059 $this->in_prensentation_material = FALSE;
1060 break;
1061 case "itemmetadata":
1062 $this->in_itemmetadata = FALSE;
1063 break;
1064 case "qtimetadatafield":
1065 // handle only specific ILIAS metadata
1066 switch ($this->metadata["label"])
1067 {
1068 case "ILIAS_VERSION":
1069 if ($this->item != NULL)
1070 {
1071 $this->item->setIliasSourceVersion(
1072 $this->fetchNumericVersionFromVersionDateString($this->metadata["entry"])
1073 );
1074 }
1075 break;
1076 case "QUESTIONTYPE":
1077 if ($this->item != NULL)
1078 {
1079 $this->item->setQuestiontype($this->metadata["entry"]);
1080 }
1081 break;
1082 case "AUTHOR":
1083 if ($this->item != NULL)
1084 {
1085 $this->item->setAuthor($this->metadata["entry"]);
1086 }
1087 default:
1088 if ($this->item != NULL)
1089 {
1090 $this->item->addMetadata($this->metadata);
1091 }
1092 break;
1093 }
1094 if ($this->in_assessment)
1095 {
1096 $this->assessment->addQtiMetadata($this->metadata);
1097 }
1098 $this->metadata = array("label" => "", "entry" => "");
1099 break;
1100 case "flow":
1101 $this->flow--;
1102 break;
1103 case "flow_mat":
1104 if (count($this->flow_mat))
1105 {
1106 $flow_mat = array_pop($this->flow_mat);
1107 if (count($this->flow_mat))
1108 {
1109 $this->flow_mat[count($this->flow_mat)-1]->addFlow_mat($flow_mat);
1110 }
1111 else if($this->in_prensentation_material)
1112 {
1113 $this->prensentation_material->addFlowMat($flow_mat);
1114 }
1115 else if ($this->itemfeedback != NULL)
1116 {
1117 $this->itemfeedback->addFlow_mat($flow_mat);
1118 }
1119 else if ($this->response_label != NULL)
1120 {
1121 $this->response_label->addFlow_mat($flow_mat);
1122 }
1123 }
1124 break;
1125 case "itemfeedback":
1126 if ($this->item != NULL)
1127 {
1128 if ($this->itemfeedback != NULL)
1129 {
1130 $this->item->addItemfeedback($this->itemfeedback);
1131 }
1132 }
1133 $this->itemfeedback = NULL;
1134 break;
1135 case "displayfeedback":
1136 if ($this->respcondition != NULL)
1137 {
1138 if ($this->displayfeedback != NULL)
1139 {
1140 $this->respcondition->addDisplayfeedback($this->displayfeedback);
1141 }
1142 }
1143 $this->displayfeedback = NULL;
1144 break;
1145 case "setvar":
1146 if ($this->respcondition != NULL)
1147 {
1148 if ($this->setvar != NULL)
1149 {
1150 $this->respcondition->addSetvar($this->setvar);
1151 }
1152 }
1153 $this->setvar = NULL;
1154 break;
1155 case "conditionvar":
1156 if ($this->respcondition != NULL)
1157 {
1158 $this->respcondition->setConditionvar($this->conditionvar);
1159 }
1160 $this->conditionvar = NULL;
1161 break;
1162 case "varequal":
1163 case "varlt":
1164 case "varlte":
1165 case "vargt":
1166 case "vargte":
1167 case "varsubset":
1168 case "varinside":
1169 case "varsubstring":
1170 if ($this->conditionvar != NULL)
1171 {
1172 if ($this->responsevar != NULL)
1173 {
1174 $this->conditionvar->addResponseVar($this->responsevar);
1175 }
1176 }
1177 $this->responsevar = NULL;
1178 break;
1179 case "respcondition":
1180 if ($this->resprocessing != NULL)
1181 {
1182 $this->resprocessing->addRespcondition($this->respcondition);
1183 }
1184 $this->respcondition = NULL;
1185 break;
1186 case "outcomes":
1187 if ($this->resprocessing != NULL)
1188 {
1189 $this->resprocessing->setOutcomes($this->outcomes);
1190 }
1191 $this->outcomes = NULL;
1192 break;
1193 case "decvar":
1194 if ($this->outcomes != NULL)
1195 {
1196 $this->outcomes->addDecvar($this->decvar);
1197 }
1198 $this->decvar = NULL;
1199 break;
1200 case "presentation":
1201 $this->in_presentation = FALSE;
1202 if ($this->presentation != NULL)
1203 {
1204 if ($this->item != NULL)
1205 {
1206 $this->item->setPresentation($this->presentation);
1207 }
1208 }
1209 $this->presentation = NULL;
1210 break;
1211 case "response_label":
1212 if ($this->render_type != NULL)
1213 {
1214 $this->render_type->addResponseLabel($this->response_label);
1215 $this->response_label = NULL;
1216 }
1217 break;
1218 case "render_choice":
1219 case "render_hotspot":
1220 case "render_fib":
1221 if ($this->in_response)
1222 {
1223 if ($this->response != NULL)
1224 {
1225 if ($this->render_type != NULL)
1226 {
1227 $this->response->setRenderType($this->render_type);
1228 $this->render_type = NULL;
1229 }
1230 }
1231 }
1232 break;
1233 case "response_lid":
1234 case "response_xy":
1235 case "response_str":
1236 case "response_num":
1237 case "response_grp":
1238 $this->gap_index++;
1239 if ($this->presentation != NULL)
1240 {
1241 if ($this->response != NULL)
1242 {
1243 $this->presentation->addResponse($this->response);
1244 if ($this->item != NULL)
1245 {
1246 $this->item->addPresentationitem($this->response);
1247 }
1248 }
1249 }
1250 $this->response = NULL;
1251 $this->in_response = FALSE;
1252 break;
1253 case "item":
1254 if ($this->do_nothing)
1255 {
1256 $this->do_nothing = FALSE;
1257 return;
1258 }
1259 if (strlen($this->item->getQuestionType()))
1260 {
1261 // this is an ILIAS QTI question
1262 }
1263 else
1264 {
1265 // this is a QTI question which wasn't generated by ILIAS
1266 }
1267 global $ilDB;
1268 global $ilUser;
1269 // save the item directly to save memory
1270 // the database id's of the created items are exported. if the import fails
1271 // ILIAS can delete the already imported items
1272
1273 // problems: the object id of the parent questionpool is not yet known. must be set later
1274 // the complete flag must be calculated?
1275 $qt = $this->item->determineQuestionType();
1276 $presentation = $this->item->getPresentation();
1277
1278 if( !ilAssQuestionTypeList::isImportable($qt) )
1279 {
1280 return;
1281 }
1282
1283 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
1284 assQuestion::_includeClass($qt);
1285 $question = new $qt();
1286 $fbt = str_replace('ass', 'ilAss', $qt).'Feedback';
1287 $question->feedbackOBJ = new $fbt(
1288 $question, $GLOBALS['ilCtrl'], $GLOBALS['ilDB'], $GLOBALS['lng']
1289 );
1290 $question->fromXML($this->item, $this->qpl_id, $this->tst_id, $this->tst_object, $this->question_counter, $this->import_mapping);
1291 break;
1292 case "material":
1293 if ($this->material)
1294 {
1295 $mat = $this->material->getMaterial(0);
1296 if ((strcmp($mat["type"], "mattext") == 0) && (strcmp($mat["material"]->getLabel(), "suggested_solution") == 0))
1297 {
1298 $this->item->addSuggestedSolution($mat["material"], $this->gap_index);
1299 }
1300 if ($this->in_objectives)
1301 {
1302 $this->objectives->addMaterial($this->material);
1303 }
1304 else if (($this->render_type != NULL) && (strcmp(strtolower($this->getParent($a_xml_parser)), "render_hotspot") == 0))
1305 {
1306 $this->render_type->addMaterial($this->material);
1307 }
1308 else if (count($this->flow_mat) && (strcmp(strtolower($this->getParent($a_xml_parser)), "flow_mat") == 0))
1309 {
1310 $this->flow_mat[count($this->flow_mat)-1]->addMaterial($this->material);
1311 }
1312 else if ($this->itemfeedback != NULL)
1313 {
1314 $this->itemfeedback->addMaterial($this->material);
1315 }
1316 else if ($this->response_label != NULL)
1317 {
1318 $this->response_label->addMaterial($this->material);
1319 }
1320 else if ($this->response != NULL)
1321 {
1322 if ($this->response->hasRendering())
1323 {
1324 $this->response->setMaterial2($this->material);
1325 }
1326 else
1327 {
1328 $this->response->setMaterial1($this->material);
1329 }
1330 }
1331 elseif (($this->in_presentation) && (!$this->in_response))
1332 {
1333 if (!is_object($this->item->getQuestiontext()))
1334 {
1335 $this->item->setQuestiontext($this->material);
1336 }
1337 $this->presentation->addMaterial($this->material);
1338 }
1339 else if ($this->presentation != NULL)
1340 {
1341 $this->presentation->addMaterial($this->material);
1342 if ($this->item != NULL)
1343 {
1344 $this->item->addPresentationitem($this->material);
1345 }
1346 }
1347 }
1348 $this->material = NULL;
1349 break;
1350 case "matimage";
1351
1352 if( !$this->isMatImageAvailable() )
1353 {
1354 break;
1355 }
1356
1357 if( $this->virusDetected($this->matimage->getRawContent()) )
1358 {
1359 break;
1360 }
1361
1362 require_once 'Services/QTI/classes/class.ilQtiMatImageSecurity.php';
1363 $matImageSecurity = new ilQtiMatImageSecurity($this->matimage);
1364 $matImageSecurity->sanitizeLabel();
1365
1366 if( !$matImageSecurity->validate() )
1367 {
1368 break;
1369 }
1370
1371 $this->material->addMatimage($this->matimage);
1372 $this->matimage = NULL;
1373 break;
1374
1375 // add support for matbreak element
1376 case "matbreak":
1377 $this->mattext = new ilQTIMattext();
1378 $this->mattext->setContent('<br />');
1379 $this->material->addMattext($this->mattext);
1380 $this->mattext = NULL;
1381 break;
1382 case "resprocessing":
1383 if ($this->item != NULL)
1384 {
1385 $this->item->addResprocessing($this->resprocessing);
1386 }
1387 $this->resprocessing = NULL;
1388 break;
1389 case "mattext":
1390 if ($this->material != NULL)
1391 {
1392 $this->material->addMattext($this->mattext);
1393 }
1394 $this->mattext = NULL;
1395 break;
1396 case "matapplet":
1397 if ($this->material != NULL)
1398 {
1399 $this->material->addMatapplet($this->matapplet);
1400 }
1401 $this->matapplet = NULL;
1402 break;
1403 }
1404 $this->depth[$a_xml_parser]--;
1405 }
assQuestion\_includeClass
static _includeClass($question_type, $gui=0)
Include the php class file for a given question type.
Definition: class.assQuestion.php:3804
ilAssQuestionTypeList\isImportable
static isImportable($questionTypeTag)
Definition: class.ilAssQuestionTypeList.php:94
ilQTIParser\fetchNumericVersionFromVersionDateString
fetchNumericVersionFromVersionDateString($versionDateString)
Definition: class.ilQTIParser.php:1750
ilQTIParser\virusDetected
virusDetected($buffer)
Definition: class.ilQTIParser.php:1825
$GLOBALS
$GLOBALS['ct_recipient']
Definition: example_form.ajax.php:4
$ilDB
global $ilDB
Definition: storeScorm2004.php:19
$ilUser
global $ilUser
Definition: imgupload.php:15

References $flow_mat, $GLOBALS, $ilDB, $ilUser, $presentation, assQuestion\_includeClass(), fetchNumericVersionFromVersionDateString(), getParent(), ilAssQuestionTypeList\isImportable(), isMatImageAvailable(), and virusDetected().

Referenced by handlerEndTag().

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◆ handlerVerifyBeginTag()

ilQTIParser::handlerVerifyBeginTag (   $a_xml_parser,
  $a_name,
  $a_attribs 
)

handler for begin of element verification

Definition at line 1531 of file class.ilQTIParser.php.

1532 {
1533 switch (strtolower($a_name))
1534 {
1535 case "questestinterop":
1536 $this->verifyroot = true;
1537 break;
1538 case "qtimetadatafield":
1539 $this->verifymetadatafield = 1;
1540 break;
1541 case "fieldlabel":
1542 $this->verifyfieldlabeltext = "";
1543 if ($this->verifymetadatafield == 1) $this->verifyfieldlabel = 1;
1544 break;
1545 case "fieldentry":
1546 $this->verifyfieldentrytext = "";
1547 if ($this->verifymetadatafield == 1) $this->verifyfieldentry = 1;
1548 break;
1549 case "item":
1550 $title = "";
1551 if (is_array($a_attribs))
1552 {
1553 foreach ($a_attribs as $attribute => $value)
1554 {
1555 switch (strtolower($attribute))
1556 {
1557 case "title":
1558 $title = $value;
1559 break;
1560 }
1561 }
1562 }
1563 array_push($this->founditems, array("title" => "$title", "type" => "", "ident" => $a_attribs["ident"]));
1564 break;
1565 case "response_lid":
1566 if (strlen($this->founditems[count($this->founditems)-1]["type"]) == 0)
1567 {
1568 // test for non ILIAS generated question types
1569 if (is_array($a_attribs))
1570 {
1571 foreach ($a_attribs as $attribute => $value)
1572 {
1573 switch (strtolower($attribute))
1574 {
1575 case "rcardinality":
1576 include_once "./Services/QTI/classes/class.ilQTIItem.php";
1577 switch (strtolower($value))
1578 {
1579 case "single":
1580 $this->founditems[count($this->founditems)-1]["type"] = QT_MULTIPLE_CHOICE_SR;
1581 break;
1582 case "multiple":
1583 $this->founditems[count($this->founditems)-1]["type"] = QT_MULTIPLE_CHOICE_MR;
1584 break;
1585 case "ordered":
1586 $this->founditems[count($this->founditems)-1]["type"] = QT_ORDERING;
1587 break;
1588 }
1589 break;
1590 }
1591 }
1592 }
1593 }
1594 break;
1595 case "response_str":
1596 if (strlen($this->founditems[count($this->founditems)-1]["type"]) == 0)
1597 {
1598 // test for non ILIAS generated question types
1599 if (is_array($a_attribs))
1600 {
1601 foreach ($a_attribs as $attribute => $value)
1602 {
1603 switch (strtolower($attribute))
1604 {
1605 case "rcardinality":
1606 include_once "./Services/QTI/classes/class.ilQTIItem.php";
1607 switch (strtolower($value))
1608 {
1609 case "single":
1610 $this->founditems[count($this->founditems)-1]["type"] = QT_CLOZE;
1611 break;
1612 case "ordered":
1613 $this->founditems[count($this->founditems)-1]["type"] = QT_TEXT;
1614 break;
1615 }
1616 break;
1617 }
1618 }
1619 }
1620 }
1621 break;
1622 case "response_xy":
1623 if (strlen($this->founditems[count($this->founditems)-1]["type"]) == 0)
1624 {
1625 $this->founditems[count($this->founditems)-1]["type"] = QT_IMAGEMAP;
1626 }
1627 break;
1628 case "response_num":
1629 if (strlen($this->founditems[count($this->founditems)-1]["type"]) == 0)
1630 {
1631 $this->founditems[count($this->founditems)-1]["type"] = QT_NUMERIC;
1632 }
1633 break;
1634 case "response_grp":
1635 if (strlen($this->founditems[count($this->founditems)-1]["type"]) == 0)
1636 {
1637 $this->founditems[count($this->founditems)-1]["type"] = QT_MATCHING;
1638 }
1639 break;
1640 case "qticomment":
1641 // check for "old" ILIAS qti format (not well formed)
1642 $this->verifyqticomment = 1;
1643 break;
1644 case "presentation":
1645 if (is_array($a_attribs))
1646 {
1647 foreach ($a_attribs as $attribute => $value)
1648 {
1649 switch (strtolower($attribute))
1650 {
1651 case "label":
1652 $this->founditems[count($this->founditems)-1]["title"] = $value;
1653 break;
1654 }
1655 }
1656 }
1657 break;
1658 }
1659 }
QT_CLOZE
const QT_CLOZE
Definition: class.ilQTIItem.php:28
QT_IMAGEMAP
const QT_IMAGEMAP
Definition: class.ilQTIItem.php:31
QT_MULTIPLE_CHOICE_MR
const QT_MULTIPLE_CHOICE_MR
Definition: class.ilQTIItem.php:27
QT_MATCHING
const QT_MATCHING
Definition: class.ilQTIItem.php:29
QT_ORDERING
const QT_ORDERING
Definition: class.ilQTIItem.php:30
QT_NUMERIC
const QT_NUMERIC
Definition: class.ilQTIItem.php:34
QT_MULTIPLE_CHOICE_SR
const QT_MULTIPLE_CHOICE_SR
Definition: class.ilQTIItem.php:26
QT_TEXT
const QT_TEXT
Definition: class.ilQTIItem.php:33

References QT_CLOZE, QT_IMAGEMAP, QT_MATCHING, QT_MULTIPLE_CHOICE_MR, QT_MULTIPLE_CHOICE_SR, QT_NUMERIC, QT_ORDERING, and QT_TEXT.

Referenced by handlerBeginTag().

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◆ handlerVerifyCharacterData()

ilQTIParser::handlerVerifyCharacterData (   $a_xml_parser,
  $a_data 
)

handler for character data verification

Definition at line 1691 of file class.ilQTIParser.php.

1692 {
1693 if ($this->verifyqticomment == 1)
1694 {
1695 if (preg_match("/Questiontype\=(.*)/", $a_data, $matches))
1696 {
1697 if (count($this->founditems))
1698 {
1699 $this->founditems[count($this->founditems)-1]["type"] = $matches[1];
1700 }
1701 }
1702 }
1703 else if ($this->verifyfieldlabel == 1)
1704 {
1705 $this->verifyfieldlabeltext = $a_data;
1706 }
1707 else if ($this->verifyfieldentry == 1)
1708 {
1709 $this->verifyfieldentrytext = $a_data;
1710 }
1711 }

Referenced by handlerCharacterData().

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◆ handlerVerifyEndTag()

ilQTIParser::handlerVerifyEndTag (   $a_xml_parser,
  $a_name 
)

handler for end of element verification

Definition at line 1664 of file class.ilQTIParser.php.

1665 {
1666 switch (strtolower($a_name))
1667 {
1668 case "qticomment":
1669 // check for "old" ILIAS qti format (not well formed)
1670 $this->verifyqticomment = 0;
1671 break;
1672 case "qtimetadatafield":
1673 $this->verifymetadatafield = 0;
1674 if (strcmp($this->verifyfieldlabeltext, "QUESTIONTYPE") == 0)
1675 {
1676 $this->founditems[count($this->founditems)-1]["type"] = $this->verifyfieldentrytext;
1677 }
1678 break;
1679 case "fieldlabel":
1680 $this->verifyfieldlabel = 0;
1681 break;
1682 case "fieldentry":
1683 $this->verifyfieldentry = 0;
1684 break;
1685 }
1686 }

References $verifyfieldentrytext.

Referenced by handlerEndTag().

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◆ ilQTIParser()

ilQTIParser::ilQTIParser (   $a_xml_file,
  $a_mode = IL_MO_PARSE_QTI,
  $a_qpl_id = 0,
  $a_import_idents = "" 
)

Constructor.

Parameters
string$a_xml_filexml file
integer$a_modeParser mode IL_MO_PARSE_QTI | IL_MO_VERIFY_QTI @access public

Definition at line 118 of file class.ilQTIParser.php.

119 {
120 global $lng;
121
122 $this->setParserMode($a_mode);
123
124 parent::ilSaxParser($a_xml_file);
125
126 $this->qpl_id = $a_qpl_id;
127 $this->import_idents = array();
128 if (is_array($a_import_idents))
129 {
130 $this->import_idents =& $a_import_idents;
131 }
132
133 $this->lng =& $lng;
134 $this->hasRootElement = FALSE;
135 $this->import_mapping = array();
136 $this->assessments = array();
137 $this->assessment = NULL;
138 $this->section = NULL;
139 $this->path = array();
140 $this->items = array();
141 $this->item = NULL;
142 $this->depth = array();
143 $this->do_nothing = FALSE;
144 $this->qti_element = "";
145 $this->in_presentation = FALSE;
146 $this->in_objectives = FALSE;
147 $this->in_reponse = FALSE;
148 $this->render_type = NULL;
149 $this->render_hotspot = NULL;
150 $this->response_label = NULL;
151 $this->material = NULL;
152 $this->response = NULL;
153 $this->assessmentcontrol = NULL;
154 $this->objectives = NULL;
155 $this->matimage = NULL;
156 $this->resprocessing = NULL;
157 $this->outcomes = NULL;
158 $this->decvar = NULL;
159 $this->respcondition = NULL;
160 $this->setvar = NULL;
161 $this->displayfeedback = NULL;
162 $this->itemfeedback = NULL;
163 $this->flow_mat = array();
164 $this->question_counter = 1;
165 $this->flow = 0;
166 $this->gap_index = 0;
167 $this->presentation = NULL;
168 $this->mattext = NULL;
169 $this->matapplet = NULL;
170 $this->sametag = FALSE;
171 $this->in_assessment = FALSE;
172 $this->characterbuffer = "";
173 $this->metadata = array("label" => "", "entry" => "");
174 }
ilQTIParser\setParserMode
setParserMode($a_mode=IL_MO_PARSE_QTI)
Definition: class.ilQTIParser.php:185

References $lng, and setParserMode().

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◆ isMatImageAvailable()

ilQTIParser::isMatImageAvailable ( )
protected

Definition at line 1810 of file class.ilQTIParser.php.

1811 {
1812 if( !$this->material )
1813 {
1814 return false;
1815 }
1816
1817 if( !$this->matimage )
1818 {
1819 return false;
1820 }
1821
1822 return true;
1823 }

Referenced by handlerParseEndTag().

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◆ openXMLFile()

ilQTIParser::openXMLFile ( )

open xml file

@access private

Exceptions
ilSaxParserExceptionor ILIAS Error

Reimplemented from ilSaxParser.

Definition at line 1741 of file class.ilQTIParser.php.

1742 {
1743 $xmlContent = file_get_contents($this->xml_file);
1744 $xmlContent = $this->cleanInvalidXmlChars($xmlContent);
1745 file_put_contents($this->xml_file, $xmlContent);
1746
1747 return parent::openXMLFile();
1748 }
ilQTIParser\cleanInvalidXmlChars
cleanInvalidXmlChars($xmlContent)
Definition: class.ilQTIParser.php:1774

References cleanInvalidXmlChars().

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◆ setHandlers()

ilQTIParser::setHandlers (   $a_xml_parser)

set event handler should be overwritten by inherited class @access private

Reimplemented from ilSaxParser.

Definition at line 204 of file class.ilQTIParser.php.

205 {
206 xml_set_object($a_xml_parser,$this);
207 xml_set_element_handler($a_xml_parser,'handlerBeginTag','handlerEndTag');
208 xml_set_character_data_handler($a_xml_parser,'handlerCharacterData');
209 }

◆ setParserMode()

ilQTIParser::setParserMode (   $a_mode = IL_MO_PARSE_QTI)

Definition at line 185 of file class.ilQTIParser.php.

186 {
187 $this->parser_mode = $a_mode;
188 $this->founditems = array();
189 $this->verifyroot = false;
190 $this->verifyqticomment = 0;
191 $this->verifymetadatafield = 0;
192 $this->verifyfieldlabel = 0;
193 $this->verifyfieldentry = 0;
194 $this->verifyfieldlabeltext = "";
195 $this->verifyfieldentrytext = "";
196 $this->question_counter = 1;
197 }

Referenced by ilQTIParser().

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◆ setTestObject()

ilQTIParser::setTestObject ( &  $a_tst_object)

Definition at line 176 of file class.ilQTIParser.php.

177 {
178 $this->tst_object =& $a_tst_object;
179 if (is_object($a_tst_object))
180 {
181 $this->tst_id = $this->tst_object->getId();
182 }
183 }

◆ setXMLContent()

ilQTIParser::setXMLContent (   $a_xml_content)

Reimplemented from ilSaxParser.

Definition at line 1734 of file class.ilQTIParser.php.

1735 {
1736 $a_xml_content = $this->cleanInvalidXmlChars($a_xml_content);
1737
1738 return parent::setXMLContent($a_xml_content);
1739 }

References cleanInvalidXmlChars().

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◆ startParsing()

ilQTIParser::startParsing ( )

stores xml data in array

@access private

Exceptions
ilSaxParserExceptionor ILIAS Error

Reimplemented from ilSaxParser.

Definition at line 211 of file class.ilQTIParser.php.

212 {
213 $this->question_counter = 1;
214 parent::startParsing();
215 return FALSE;
216 }

◆ virusDetected()

ilQTIParser::virusDetected (   $buffer)
protected

Definition at line 1825 of file class.ilQTIParser.php.

1826 {
1827 require_once 'Services/VirusScanner/classes/class.ilVirusScannerFactory.php';
1828 $vs = ilVirusScannerFactory::_getInstance();
1829
1830 if( $vs === null )
1831 {
1832 return false; // no virus scan, no virus detected
1833 }
1834
1835 return (bool)$vs->scanBuffer($buffer);
1836 }
ilVirusScannerFactory\_getInstance
& _getInstance()
Constructor @access public.
Definition: class.ilVirusScannerFactory.php:20

References ilVirusScannerFactory\_getInstance().

Referenced by handlerParseEndTag().

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Field Documentation

◆ $assessment

ilQTIParser::$assessment

Definition at line 82 of file class.ilQTIParser.php.

◆ $assessmentcontrol

ilQTIParser::$assessmentcontrol

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

◆ $assessments

ilQTIParser::$assessments

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

◆ $characterbuffer

ilQTIParser::$characterbuffer

Definition at line 72 of file class.ilQTIParser.php.

Referenced by handlerParseCharacterData().

◆ $conditionvar

ilQTIParser::$conditionvar

Definition at line 73 of file class.ilQTIParser.php.

◆ $decvar

ilQTIParser::$decvar

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

◆ $depth

ilQTIParser::$depth

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

◆ $displayfeedback

ilQTIParser::$displayfeedback

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

◆ $do_nothing

ilQTIParser::$do_nothing

Definition at line 79 of file class.ilQTIParser.php.

◆ $flow

ilQTIParser::$flow

Definition at line 68 of file class.ilQTIParser.php.

◆ $flow_mat

ilQTIParser::$flow_mat

Definition at line 67 of file class.ilQTIParser.php.

Referenced by handlerParseEndTag().

◆ $founditems

ilQTIParser::$founditems = array()

Definition at line 92 of file class.ilQTIParser.php.

Referenced by getFoundItems().

◆ $gap_index

ilQTIParser::$gap_index

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

◆ $hasRootElement

ilQTIParser::$hasRootElement

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

◆ $import_idents

ilQTIParser::$import_idents

Definition at line 75 of file class.ilQTIParser.php.

◆ $import_mapping

ilQTIParser::$import_mapping

Definition at line 87 of file class.ilQTIParser.php.

Referenced by getImportMapping().

◆ $in_assessment

ilQTIParser::$in_assessment = FALSE

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

◆ $in_itemmetadata

ilQTIParser::$in_itemmetadata

Definition at line 89 of file class.ilQTIParser.php.

◆ $in_objectives

ilQTIParser::$in_objectives = FALSE

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

◆ $in_prensentation_material

ilQTIParser::$in_prensentation_material = false
protected

Definition at line 108 of file class.ilQTIParser.php.

◆ $in_presentation

ilQTIParser::$in_presentation

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

◆ $in_response

ilQTIParser::$in_response

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

◆ $item

ilQTIParser::$item

Definition at line 45 of file class.ilQTIParser.php.

◆ $itemfeedback

ilQTIParser::$itemfeedback

Definition at line 66 of file class.ilQTIParser.php.

◆ $items

ilQTIParser::$items

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

◆ $lng

ilQTIParser::$lng

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

Referenced by ilQTIParser().

◆ $material

ilQTIParser::$material

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

◆ $matimage

ilQTIParser::$matimage

Definition at line 57 of file class.ilQTIParser.php.

◆ $mattext

ilQTIParser::$mattext

Definition at line 70 of file class.ilQTIParser.php.

◆ $objectives

ilQTIParser::$objectives

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

◆ $outcomes

ilQTIParser::$outcomes

Definition at line 61 of file class.ilQTIParser.php.

◆ $parser_mode

ilQTIParser::$parser_mode

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

◆ $path

ilQTIParser::$path

Definition at line 43 of file class.ilQTIParser.php.

◆ $prensentation_material

ilQTIParser::$prensentation_material
protected

Definition at line 104 of file class.ilQTIParser.php.

◆ $presentation

ilQTIParser::$presentation

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

Referenced by handlerParseEndTag().

◆ $qpl_id

ilQTIParser::$qpl_id

Definition at line 76 of file class.ilQTIParser.php.

◆ $qti_element

ilQTIParser::$qti_element

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

◆ $question_counter

ilQTIParser::$question_counter = 1

Definition at line 88 of file class.ilQTIParser.php.

◆ $render_type

ilQTIParser::$render_type

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

◆ $respcondition

ilQTIParser::$respcondition

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

◆ $response

ilQTIParser::$response

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

◆ $response_label

ilQTIParser::$response_label

Definition at line 51 of file class.ilQTIParser.php.

◆ $resprocessing

ilQTIParser::$resprocessing

Definition at line 60 of file class.ilQTIParser.php.

◆ $sametag

ilQTIParser::$sametag

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

◆ $section

ilQTIParser::$section

Definition at line 86 of file class.ilQTIParser.php.

◆ $setvar

ilQTIParser::$setvar

Definition at line 64 of file class.ilQTIParser.php.

◆ $tst_id

ilQTIParser::$tst_id

Definition at line 77 of file class.ilQTIParser.php.

◆ $tst_object

ilQTIParser::$tst_object

Definition at line 78 of file class.ilQTIParser.php.

◆ $verifyfieldentry

ilQTIParser::$verifyfieldentry = 0

Definition at line 98 of file class.ilQTIParser.php.

◆ $verifyfieldentrytext

ilQTIParser::$verifyfieldentrytext = ""

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

Referenced by handlerVerifyEndTag().

◆ $verifyfieldlabel

ilQTIParser::$verifyfieldlabel = 0

Definition at line 96 of file class.ilQTIParser.php.

◆ $verifyfieldlabeltext

ilQTIParser::$verifyfieldlabeltext = ""

Definition at line 97 of file class.ilQTIParser.php.

◆ $verifymetadatafield

ilQTIParser::$verifymetadatafield = 0

Definition at line 95 of file class.ilQTIParser.php.

◆ $verifyqticomment

ilQTIParser::$verifyqticomment = 0

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

◆ $verifyroot

ilQTIParser::$verifyroot = false

Definition at line 93 of file class.ilQTIParser.php.

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