ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
class.ilTestQuestionPoolImporter.php
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1<?php
2/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4include_once("./Services/Export/classes/class.ilXmlImporter.php");
5
15{
19 private $poolOBJ;
20
27 public function importXmlRepresentation($a_entity, $a_id, $a_xml, $a_mapping)
28 {
29 /* @var ilObjQuestionPool $newObj */
30
31 include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
33
34 // Container import => pool object already created
35 if ($new_id = $a_mapping->getMapping('Services/Container', 'objs', $a_id)) {
36 $newObj = ilObjectFactory::getInstanceByObjId($new_id, false);
37 $newObj->setOnline(true);
38
39 $_SESSION['qpl_import_subdir'] = $this->getImportPackageName();
40
41 $newObj->setOnline(true);
42 } elseif ($new_id = $a_mapping->getMapping('Modules/TestQuestionPool', 'qpl', "new_id")) {
43 $newObj = ilObjectFactory::getInstanceByObjId($new_id, false);
44 } else {
45 // Shouldn't happen
46 $GLOBALS['ilLog']->write(__METHOD__ . ': non container and no tax mapping, perhaps old qpl export');
47 return false;
48 }
49
50
51
52 list($xml_file, $qti_file) = $this->parseXmlFileNames();
53
54 if (!@file_exists($xml_file)) {
55 $GLOBALS['ilLog']->write(__METHOD__ . ': Cannot find xml definition: ' . $xml_file);
56 return false;
57 }
58 if (!@file_exists($qti_file)) {
59 $GLOBALS['ilLog']->write(__METHOD__ . ': Cannot find qti definition: ' . $qti_file);
60 return false;
61 }
62
63 $this->poolOBJ = $newObj;
64
65 $newObj->fromXML($xml_file);
66
67 // set another question pool name (if possible)
68 if (isset($_POST["qpl_new"]) && strlen($_POST["qpl_new"])) {
69 $newObj->setTitle($_POST["qpl_new"]);
70 }
71
72 $newObj->update();
73 $newObj->saveToDb();
74
75 // FIXME: Copied from ilObjQuestionPoolGUI::importVerifiedFileObject
76 // TODO: move all logic to ilObjQuestionPoolGUI::importVerifiedFile and call
77 // this method from ilObjQuestionPoolGUI and ilTestImporter
78
79 $GLOBALS['ilLog']->write(__METHOD__ . ': xml file: ' . $xml_file . ", qti file:" . $qti_file);
80
81 if (isset($_SESSION["qpl_import_idents"])) {
82 $idents = $_SESSION["qpl_import_idents"];
83 unset($_SESSION["qpl_import_idents"]);
84 } else {
85 $idents = null;
86 }
87
88 // start parsing of QTI files
89 include_once "./Services/QTI/classes/class.ilQTIParser.php";
90 $qtiParser = new ilQTIParser($qti_file, IL_MO_PARSE_QTI, $newObj->getId(), $idents);
91 $result = $qtiParser->startParsing();
92
93 // import page data
94 if (strlen($xml_file)) {
95 include_once("./Modules/LearningModule/classes/class.ilContObjParser.php");
96 $contParser = new ilContObjParser($newObj, $xml_file, basename($this->getImportDirectory()));
97 $contParser->setQuestionMapping($qtiParser->getImportMapping());
98 $contParser->startParsing();
99
100 foreach ($qtiParser->getImportMapping() as $k => $v) {
101 $oldQuestionId = substr($k, strpos($k, 'qst_')+strlen('qst_'));
102 $newQuestionId = $v['pool']; // yes, this is the new question id ^^
103
104 $a_mapping->addMapping(
105 "Services/Taxonomy",
106 "tax_item",
107 "qpl:quest:$oldQuestionId",
108 $newQuestionId
109 );
110
111 $a_mapping->addMapping(
112 "Services/Taxonomy",
113 "tax_item_obj_id",
114 "qpl:quest:$oldQuestionId",
115 $newObj->getId()
116 );
117
118 $a_mapping->addMapping(
119 "Modules/TestQuestionPool",
120 "quest",
121 $oldQuestionId,
122 $newQuestionId
123 );
124 }
125 }
126
127 $this->importQuestionSkillAssignments($xml_file, $a_mapping, $newObj->getId());
128
129 $a_mapping->addMapping("Modules/TestQuestionPool", "qpl", $a_id, $newObj->getId());
130
132
133 $newObj->saveToDb();
134 }
135
142 public function finalProcessing($a_mapping)
143 {
144 //echo "<pre>".print_r($a_mapping, true)."</pre>"; exit;
145 // get all glossaries of the import
146 include_once("./Services/Taxonomy/classes/class.ilObjTaxonomy.php");
147 $maps = $a_mapping->getMappingsOfEntity("Modules/TestQuestionPool", "qpl");
148 foreach ($maps as $old => $new) {
149 if ($old != "new_id" && (int) $old > 0) {
150 // get all new taxonomys of this object
151 $new_tax_ids = $a_mapping->getMapping("Services/Taxonomy", "tax_usage_of_obj", $old);
152 if ($new_tax_ids !== false) {
153 $tax_ids = explode(":", $new_tax_ids);
154 foreach ($tax_ids as $tid) {
156 }
157 }
158
159 $taxMappings = $a_mapping->getMappingsOfEntity('Services/Taxonomy', 'tax');
160 foreach ($taxMappings as $oldTaxId => $newTaxId) {
161 if ($oldTaxId == $this->poolOBJ->getNavTaxonomyId()) {
162 $this->poolOBJ->setNavTaxonomyId($newTaxId);
163 $this->poolOBJ->saveToDb();
164 break;
165 }
166 }
167 }
168 }
169 }
170
175 protected function parseXmlFileNames()
176 {
177 $GLOBALS['ilLog']->write(__METHOD__ . ': ' . $this->getImportDirectory());
178
179 $basename = basename($this->getImportDirectory());
180
181 $xml = $this->getImportDirectory() . '/' . $basename . '.xml';
182 $qti = $this->getImportDirectory() . '/' . preg_replace('/qpl/', 'qti', $basename) . '.xml';
183
184 return array($xml,$qti);
185 }
186
188 {
189 $dir = $this->getImportDirectory();
190 $dir = dirname($dir);
191 return $dir;
192 }
193
194 private function getImportPackageName()
195 {
196 $dir = $this->getImportDirectory();
197 $name = basename($dir);
198 return $name;
199 }
200
201 protected function importQuestionSkillAssignments($xmlFile, ilImportMapping $mappingRegistry, $targetParentObjId)
202 {
203 require_once 'Modules/TestQuestionPool/classes/questions/class.ilAssQuestionSkillAssignmentXmlParser.php';
205 $parser->startParsing();
206
207 require_once 'Modules/TestQuestionPool/classes/questions/class.ilAssQuestionSkillAssignmentImporter.php';
208 $importer = new ilAssQuestionSkillAssignmentImporter();
209 $importer->setTargetParentObjId($targetParentObjId);
210 $importer->setImportInstallationId($this->getInstallId());
211 $importer->setImportMappingRegistry($mappingRegistry);
212 $importer->setImportMappingComponent('Modules/TestQuestionPool');
213 $importer->setImportAssignmentList($parser->getAssignmentList());
214
215 $importer->import();
216
217 if ($importer->getFailedImportAssignmentList()->assignmentsExist()) {
218 require_once 'Modules/TestQuestionPool/classes/questions/class.ilAssQuestionSkillAssignmentImportFails.php';
219 $qsaImportFails = new ilAssQuestionSkillAssignmentImportFails($targetParentObjId);
220 $qsaImportFails->registerFailedImports($importer->getFailedImportAssignmentList());
221
222 $this->poolOBJ->setOnline(false);
223 }
224 }
225}
$parser
Definition: BPMN2Parser.php:23
$result
$_POST["username"]
$_SESSION["AccountId"]
An exception for terminatinating execution or to throw for unit testing.
const IL_MO_PARSE_QTI
Content Object Parser.
static _setImportDirectory($a_import_dir=null)
set import directory
static saveUsage($a_tax_id, $a_obj_id)
Save Usage.
static getInstanceByObjId($a_obj_id, $stop_on_error=true)
get an instance of an Ilias object by object id
Importer class for question pools.
parseXmlFileNames()
Create qti and xml file name.
finalProcessing($a_mapping)
Final processing.
importQuestionSkillAssignments($xmlFile, ilImportMapping $mappingRegistry, $targetParentObjId)
importXmlRepresentation($a_entity, $a_id, $a_xml, $a_mapping)
Import XML.
Xml importer class.
getInstallId()
Get installation id.
getImportDirectory()
Get import directory.
$GLOBALS['loaded']
Global hash that tracks already loaded includes.
if($format !==null) $name
Definition: metadata.php:146
$xml
Definition: metadata.php:240
$old