ILIAS  release_6 Revision v6.24-5-g0c8bfefb3b8
assFlashQuestionImport Class Reference

Class for flash question imports. More...

+ Inheritance diagram for assFlashQuestionImport:
+ Collaboration diagram for assFlashQuestionImport:

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
 __construct ($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
 fetchIndexFromFeedbackIdent ($feedbackIdent, $prefix='response_')
 
 getFeedbackAnswerSpecific (ilQTIItem $item, $prefix='response_')
 
 addGeneralMetadata (ilQTIItem $item)
 
 fetchLifecycle (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 flash 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.assFlashQuestionImport.php.

Member Function Documentation

◆ fromXML()

assFlashQuestionImport::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 @access public

Reimplemented from assQuestionImport.

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

29 {
30 global $DIC;
31 $ilUser = $DIC['ilUser'];
32
33 // empty session variable for imported xhtml mobs
34 unset($_SESSION["import_mob_xhtml"]);
35 $presentation = $item->getPresentation();
36 $duration = $item->getDuration();
37 $now = getdate();
38 $created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
39
40 $feedbacksgeneric = array();
41
42 $this->addGeneralMetadata($item);
43 $this->object->setTitle($item->getTitle());
44 $this->object->setNrOfTries($item->getMaxattempts());
45 $this->object->setComment($item->getComment());
46 $this->object->setAuthor($item->getAuthor());
47 $this->object->setOwner($ilUser->getId());
48 $this->object->setQuestion($this->object->QTIMaterialToString($item->getQuestiontext()));
49 $this->object->setObjId($questionpool_id);
50 $this->object->setEstimatedWorkingTime($duration["h"], $duration["m"], $duration["s"]);
51 $this->object->setWidth($item->getMetadataEntry("width"));
52 $this->object->setHeight($item->getMetadataEntry("height"));
53 $this->object->setApplet($item->getMetadataEntry("applet"));
54 $this->object->setParameters(unserialize($item->getMetadataEntry("params")));
55 $this->object->setPoints($item->getMetadataEntry("points"));
56 // additional content editing mode information
57 $this->object->setAdditionalContentEditingMode(
59 );
60 $this->object->saveToDb();
61
62 $flashapplet = &base64_decode($item->getMetadataEntry("swf"));
63 if (!file_exists($this->object->getFlashPath())) {
64 include_once "./Services/Utilities/classes/class.ilUtil.php";
65 ilUtil::makeDirParents($this->object->getFlashPath());
66 }
67 $filename = $this->object->getFlashPath() . $this->object->getApplet();
68 $fh = fopen($filename, "wb");
69 if ($fh == false) {
70 // global $DIC;
71// $ilErr = $DIC['ilErr'];
72// $ilErr->raiseError($this->object->lng->txt("error_save_image_file") . ": $php_errormsg", $ilErr->MESSAGE);
73// return;
74 } else {
75 fwrite($fh, $flashapplet);
76 fclose($fh);
77 }
78
79 $feedbacksgeneric = $this->getFeedbackGeneric($item);
80
81 // handle the import of media objects in XHTML code
82 $questiontext = $this->object->getQuestion();
83 if (is_array($_SESSION["import_mob_xhtml"])) {
84 include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
85 include_once "./Services/RTE/classes/class.ilRTE.php";
86 foreach ($_SESSION["import_mob_xhtml"] as $mob) {
87 if ($tst_id > 0) {
88 $importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
89 } else {
90 $importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
91 }
92
93 global $DIC; /* @var ILIAS\DI\Container $DIC */
94 $DIC['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
95
96 $media_object = &ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, false);
97 ilObjMediaObject::_saveUsage($media_object->getId(), "qpl:html", $this->object->getId());
98 $questiontext = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $questiontext);
99 foreach ($feedbacksgeneric as $correctness => $material) {
100 $feedbacksgeneric[$correctness] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
101 }
102 }
103 }
104 $this->object->setQuestion(ilRTE::_replaceMediaObjectImageSrc($questiontext, 1));
105 foreach ($feedbacksgeneric as $correctness => $material) {
106 $this->object->feedbackOBJ->importGenericFeedback(
107 $this->object->getId(),
108 $correctness,
110 );
111 }
112 $this->object->saveToDb();
113 if (count($item->suggested_solutions)) {
114 foreach ($item->suggested_solutions as $suggested_solution) {
115 $this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
116 }
117 $this->object->saveToDb();
118 }
119 if ($tst_id > 0) {
120 $q_1_id = $this->object->getId();
121 $question_id = $this->object->duplicate(true, null, null, null, $tst_id);
122 $tst_object->questions[$question_counter++] = $question_id;
123 $import_mapping[$item->getIdent()] = array("pool" => $q_1_id, "test" => $question_id);
124 } else {
125 $import_mapping[$item->getIdent()] = array("pool" => $this->object->getId(), "test" => 0);
126 }
127 }
$filename
Definition: buildRTE.php:89
$_SESSION["AccountId"]
fetchAdditionalContentEditingModeInformation($qtiItem)
fetches the "additional content editing mode" information from qti item and falls back to ADDITIONAL_...
getTstImportArchivDirectory()
returns the full path to extracted tst import archiv (tst import dir + tst archiv subdir)
addGeneralMetadata(ilQTIItem $item)
getQplImportArchivDirectory()
returns the full path to extracted qpl import archiv (qpl import dir + qpl archiv subdir)
static _saveUsage($a_mob_id, $a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
Save usage of mob within another container (e.g.
static _saveTempFileAsMediaObject($name, $tmp_name, $upload=true)
Create new media object and update page in db and return new media object.
static _replaceMediaObjectImageSrc($a_text, $a_direction=0, $nic=IL_INST_ID)
Replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...
static makeDirParents($a_dir)
Create a new directory and all parent directories.
$ilUser
Definition: imgupload.php:18
$DIC
Definition: xapitoken.php:46

References $_SESSION, $DIC, $filename, $ilUser, ilRTE\_replaceMediaObjectImageSrc(), ilObjMediaObject\_saveTempFileAsMediaObject(), ilObjMediaObject\_saveUsage(), assQuestionImport\addGeneralMetadata(), assQuestionImport\fetchAdditionalContentEditingModeInformation(), assQuestionImport\getFeedbackGeneric(), assQuestionImport\getQplImportArchivDirectory(), assQuestionImport\getTstImportArchivDirectory(), and ilUtil\makeDirParents().

+ Here is the call graph for this function:

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