ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
Public Member Functions
assErrorTextImport Class Reference
Modules/TestQuestionPool

Class for error text question imports. More...

+ Inheritance diagram for assErrorTextImport:
+ Collaboration diagram for assErrorTextImport:

Public Member Functions

 fromXML (&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
 Creates a question from a QTI file. More...
 
- Public Member Functions inherited from assQuestionImport
 assQuestionImport (&$a_object)
 assQuestionImport constructor More...
 
 getFeedbackGeneric ($item)
 
 fromXML (&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
 Creates a question from a QTI file. More...
 

Additional Inherited Members

- Data Fields inherited from assQuestionImport
 $object
 
- Protected Member Functions inherited from assQuestionImport
 getFeedbackAnswerSpecific (ilQTIItem $item)
 
 addGeneralMetadata (ilQTIItem $item)
 
 getQplImportArchivDirectory ()
 returns the full path to extracted qpl import archiv (qpl import dir + qpl archiv subdir) More...
 
 getTstImportArchivDirectory ()
 returns the full path to extracted tst import archiv (tst import dir + tst archiv subdir) More...
 
 processNonAbstractedImageReferences ($text, $sourceNic)
 
 fetchAdditionalContentEditingModeInformation ($qtiItem)
 fetches the "additional content editing mode" information from qti item and falls back to ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT when no or invalid information is given More...
 

Detailed Description

Class for error text question imports.

Author
Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m
Version
$Id$

Definition at line 13 of file class.assErrorTextImport.php.

Member Function Documentation

◆ fromXML()

assErrorTextImport::fromXML ( &  $item,
  $questionpool_id,
&  $tst_id,
&  $tst_object,
&  $question_counter,
&  $import_mapping 
)

Creates a question from a QTI file.

Receives parameters from a QTI parser and creates a valid ILIAS question object

Parameters
object$itemThe QTI item object
integer$questionpool_idThe id of the parent questionpool
integer$tst_idThe id of the parent test if the question is part of a test
object$tst_objectA reference to the parent test object
integer$question_counterA reference to a question counter to count the questions of an imported question pool
array$import_mappingAn array containing references to included ILIAS objects public

Definition at line 28 of file class.assErrorTextImport.php.

References $_SESSION, $data, $GLOBALS, $ilUser, ilRTE\_replaceMediaObjectImageSrc(), ilObjMediaObject\_saveTempFileAsMediaObject(), ilObjMediaObject\_saveUsage(), assQuestionImport\addGeneralMetadata(), assQuestionImport\fetchAdditionalContentEditingModeInformation(), assQuestionImport\getFeedbackAnswerSpecific(), assQuestionImport\getFeedbackGeneric(), assQuestionImport\getQplImportArchivDirectory(), and assQuestionImport\getTstImportArchivDirectory().

29  {
30  global $ilUser;
31 
32  // empty session variable for imported xhtml mobs
33  unset($_SESSION["import_mob_xhtml"]);
34  $presentation = $item->getPresentation();
35  $duration = $item->getDuration();
36  $now = getdate();
37  $created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
38 
39  $feedbacksgeneric = array();
40 
41  $this->addGeneralMetadata($item);
42  $this->object->setTitle($item->getTitle());
43  $this->object->setNrOfTries($item->getMaxattempts());
44  $this->object->setComment($item->getComment());
45  $this->object->setAuthor($item->getAuthor());
46  $this->object->setOwner($ilUser->getId());
47  $this->object->setQuestion($this->object->QTIMaterialToString($item->getQuestiontext()));
48  $this->object->setObjId($questionpool_id);
49  $this->object->setEstimatedWorkingTime($duration["h"], $duration["m"], $duration["s"]);
50  $this->object->setPointsWrong($item->getMetadataEntry("points_wrong"));
51  $this->object->setErrorText($item->getMetadataEntry("errortext"));
52  $this->object->setTextSize($item->getMetadataEntry("textsize"));
53  $errordata = unserialize($item->getMetadataEntry("errordata"));
54  if (is_array($errordata))
55  {
56  foreach ($errordata as $data)
57  {
58  $this->object->addErrorData($data[1], $data[0], $data[2]);
59  }
60  }
61  // additional content editing mode information
62  $this->object->setAdditionalContentEditingMode(
63  $this->fetchAdditionalContentEditingModeInformation($item)
64  );
65  $this->object->saveToDb();
66 
67  $feedbacks = $this->getFeedbackAnswerSpecific($item);
68  $feedbacksgeneric = $this->getFeedbackGeneric($item);
69 
70  // handle the import of media objects in XHTML code
71  $questiontext = $this->object->getQuestion();
72  if (is_array($_SESSION["import_mob_xhtml"]))
73  {
74  include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
75  include_once "./Services/RTE/classes/class.ilRTE.php";
76  foreach ($_SESSION["import_mob_xhtml"] as $mob)
77  {
78  if ($tst_id > 0)
79  {
80  $importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
81  }
82  else
83  {
84  $importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
85  }
86 
87  $GLOBALS['ilLog']->write(__METHOD__.': import mob from dir: '. $importfile);
88 
89  $media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
90  ilObjMediaObject::_saveUsage($media_object->getId(), "qpl:html", $this->object->getId());
91  $questiontext = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $questiontext);
92  foreach ($feedbacks as $ident => $material)
93  {
94  $feedbacks[$ident] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
95  }
96  foreach ($feedbacksgeneric as $correctness => $material)
97  {
98  $feedbacksgeneric[$correctness] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
99  }
100  }
101  }
102  $this->object->setQuestion(ilRTE::_replaceMediaObjectImageSrc($questiontext, 1));
103 
104  foreach ($feedbacks as $ident => $material)
105  {
106  $this->object->feedbackOBJ->importSpecificAnswerFeedback(
107  $this->object->getId(), $ident, ilRTE::_replaceMediaObjectImageSrc($material, 1)
108  );
109  }
110  foreach ($feedbacksgeneric as $correctness => $material)
111  {
112  $this->object->feedbackOBJ->importGenericFeedback(
113  $this->object->getId(), $correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1)
114  );
115  }
116 
117  $this->object->saveToDb();
118  if (count($item->suggested_solutions))
119  {
120  foreach ($item->suggested_solutions as $suggested_solution)
121  {
122  $this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
123  }
124  $this->object->saveToDb();
125  }
126  if ($tst_id > 0)
127  {
128  $q_1_id = $this->object->getId();
129  $question_id = $this->object->duplicate(true, null, null, null, $tst_id);
130  $tst_object->questions[$question_counter++] = $question_id;
131  $import_mapping[$item->getIdent()] = array("pool" => $q_1_id, "test" => $question_id);
132  }
133  else
134  {
135  $import_mapping[$item->getIdent()] = array("pool" => $this->object->getId(), "test" => 0);
136  }
137  }
assQuestionImport\addGeneralMetadata
addGeneralMetadata(ilQTIItem $item)
Definition: class.assQuestionImport.php:182
$_SESSION
$_SESSION["AccountId"]
Definition: cfg.phpunit.template.php:10
assQuestionImport\fetchAdditionalContentEditingModeInformation
fetchAdditionalContentEditingModeInformation($qtiItem)
fetches the "additional content editing mode" information from qti item and falls back to ADDITIONAL_...
Definition: class.assQuestionImport.php:242
assQuestionImport\getQplImportArchivDirectory
getQplImportArchivDirectory()
returns the full path to extracted qpl import archiv (qpl import dir + qpl archiv subdir) ...
Definition: class.assQuestionImport.php:190
ilRTE\_replaceMediaObjectImageSrc
static _replaceMediaObjectImageSrc($a_text, $a_direction=0, $nic=IL_INST_ID)
replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...
Definition: class.ilRTE.php:236
assQuestionImport\getFeedbackAnswerSpecific
getFeedbackAnswerSpecific(ilQTIItem $item)
Definition: class.assQuestionImport.php:115
ilObjMediaObject\_saveUsage
_saveUsage($a_mob_id, $a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
Save usage of mob within another container (e.g.
Definition: class.ilObjMediaObject.php:1089
$data
$data
Definition: example_011.php:126
ilObjMediaObject\_saveTempFileAsMediaObject
static _saveTempFileAsMediaObject($name, $tmp_name, $upload=TRUE)
Create new media object and update page in db and return new media object.
Definition: class.ilObjMediaObject.php:1612
$ilUser
global $ilUser
Definition: imgupload.php:15
assQuestionImport\getTstImportArchivDirectory
getTstImportArchivDirectory()
returns the full path to extracted tst import archiv (tst import dir + tst archiv subdir) ...
Definition: class.assQuestionImport.php:199
$GLOBALS
$GLOBALS['PHPCAS_CLIENT']
This global variable is used by the interface class phpCAS.
Definition: CAS.php:276
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The documentation for this class was generated from the following file: