ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilLOUtils.php
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1<?php
2/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
3
11{
12
16 public static function isCompleted($a_cont_oid, $a_test_rid, $a_objective_id, $max_points, $reached, $limit_perc)
17 {
18 include_once './Modules/Course/classes/Objectives/class.ilLOSettings.php';
19 $settings = ilLOSettings::getInstanceByObjId($a_cont_oid);
20
21 if(self::lookupRandomTest(ilObject::_lookupObjId($a_test_rid)))
22 {
23 if(!$max_points)
24 {
25 return true;
26 }
27 else
28 {
29 return ($reached / $max_points * 100) >= $limit_perc;
30 }
31 }
32 else
33 {
34 $required_perc = self::lookupObjectiveRequiredPercentage($a_cont_oid, $a_objective_id, $a_test_rid, $max_points);
35
36 if(!$max_points)
37 {
38 return TRUE;
39 }
40 else
41 {
42 return ($reached / $max_points * 100) >= $required_perc;
43 }
44 }
45 }
46
53 public static function lookupObjectiveRequiredPercentage($a_container_id, $a_objective_id, $a_test_ref_id, $a_max_points)
54 {
55 include_once './Modules/Course/classes/Objectives/class.ilLOSettings.php';
56 $settings = ilLOSettings::getInstanceByObjId($a_container_id);
57
58 include_once './Modules/Course/classes/Objectives/class.ilLOTestAssignments.php';
59 $assignments = ilLOTestAssignments::getInstance($a_container_id);
60 $a_test_type = $assignments->getTypeByTest($a_test_ref_id);
61
62 if($assignments->isSeparateTest($a_test_ref_id))
63 {
64 include_once './Services/Object/classes/class.ilObjectFactory.php';
65 $factory = new ilObjectFactory();
66 $tst = $factory->getInstanceByRefId($a_test_ref_id, FALSE);
67 if($tst instanceof ilObjTest)
68 {
69 $schema = $tst->getMarkSchema();
70 foreach($schema->getMarkSteps() as $mark)
71 {
72 if($mark->getPassed())
73 {
74 return (int) $mark->getMinimumLevel();
75 }
76 }
77 }
78 }
79
80
81
82 $tst_ref_id = $a_test_ref_id;
83 if(self::lookupRandomTest(ilObject::_lookupObjId($tst_ref_id)))
84 {
85 include_once './Modules/Course/classes/Objectives/class.ilLORandomTestQuestionPools.php';
86 return (int) ilLORandomTestQuestionPools::lookupLimit($a_container_id, $a_objective_id, $a_test_type);
87 }
88 else
89 {
90 include_once './Modules/Course/classes/class.ilCourseObjectiveQuestion.php';
91 $limit = ilCourseObjectiveQuestion::loookupTestLimit(ilObject::_lookupObjId($tst_ref_id), $a_objective_id);
92 return $limit;
93 }
94 }
95
103 public static function lookupMaxAttempts($a_container_id, $a_objective_id)
104 {
105 include_once './Modules/Course/classes/Objectives/class.ilLOSettings.php';
106 $settings = ilLOSettings::getInstanceByObjId($a_container_id);
107 if($settings->isGeneralQualifiedTestVisible())
108 {
109 return 0;
110 }
111 include_once './Modules/Course/classes/class.ilCourseObjective.php';
112 $max_passes = ilCourseObjective::lookupMaxPasses($a_objective_id);
113
114 return (int) $max_passes;
115 }
116
117
123 public static function lookupRandomTest($a_test_obj_id)
124 {
125 include_once './Modules/Test/classes/class.ilObjTest.php';
126 return ilObjTest::_lookupRandomTest($a_test_obj_id);
127 }
128
135 public static function lookupQplBySequence($a_test_ref_id, $a_sequence_id)
136 {
137 if(!$a_sequence_id)
138 {
139 return '';
140 }
141 $tst = ilObjectFactory::getInstanceByRefId($a_test_ref_id,false);
142 if(!$tst instanceof ilObjTest)
143 {
144 return '';
145 }
146 include_once './Modules/Test/classes/class.ilTestRandomQuestionSetSourcePoolDefinitionList.php';
147 include_once './Modules/Test/classes/class.ilTestRandomQuestionSetSourcePoolDefinitionFactory.php';
149 $GLOBALS['ilDB'],
150 $tst,
152 $GLOBALS['ilDB'],
153 $tst
154 )
155 );
156
157 $list->loadDefinitions();
158
159 include_once './Modules/Test/classes/class.ilTestTaxonomyFilterLabelTranslater.php';
160 $translator = new ilTestTaxonomyFilterLabelTranslater($GLOBALS['ilDB']);
161 $translator->loadLabels($list);
162
163 $title = '';
164 foreach ($list as $definition)
165 {
166 if($definition->getId() != $a_sequence_id)
167 {
168 continue;
169 }
170 $title = self::buildQplTitleByDefinition($definition, $translator);
171 }
172 return $title;
173 }
174
180 {
181 $title = $def->getPoolTitle();
182 $tax_id = $def->getMappedFilterTaxId();
183 if($tax_id)
184 {
185 $title .= (' -> '. $trans->getTaxonomyTreeLabel($tax_id));
186 }
187 $tax_node = $def->getMappedFilterTaxNodeId();
188 if($tax_node)
189 {
190 $title .= (' -> ' .$trans->getTaxonomyNodeLabel($tax_node));
191 }
192 return $title;
193 }
194
195 public static function hasActiveRun($a_container_id, $a_test_ref_id, $a_objective_id)
196 {
197 return FALSE;
198
199 // check if pass exists
200 include_once './Modules/Test/classes/class.ilObjTest.php';
201 if(
203 $a_test_ref_id,
204 $GLOBALS['ilUser']->getId())
205 )
206 {
207 return false;
208 }
209
210 // check if multiple pass exists
211 include_once './Modules/Course/classes/Objectives/class.ilLOTestRun.php';
212 $last_objectives = ilLOTestRun::lookupObjectives(
213 $a_container_id,
214 $GLOBALS['ilUser']->getId(),
215 ilObject::_lookupObjId($a_test_ref_id)
216 );
217
218 if(count((array) $last_objectives) and in_array((int) $a_objective_id, (array) $last_objectives))
219 {
220 return true;
221 }
222 return false;
223 }
224
225 public static function getTestResultLinkForUser($a_test_ref_id, $a_user_id)
226 {
227 global $ilCtrl, $ilUser, $ilAccess;
228
229 if($ilUser->getId() == ANONYMOUS_USER_ID)
230 {
231 return;
232 }
233
234 $valid = $tutor = false;
235 if($a_user_id == $ilUser->getId())
236 {
237 $valid = $ilAccess->checkAccess('read', '', $a_test_ref_id);
238 }
239 if(!$valid)
240 {
241 $valid = $ilAccess->checkAccess('write', '', $a_test_ref_id);
242 $tutor = true;
243 }
244 if($valid)
245 {
246 $testObjId = ilObject::_lookupObjId($a_test_ref_id);
247 if(!$tutor)
248 {
249 require_once 'Modules/Test/classes/class.ilObjTestAccess.php';
250 if(ilObjTestAccess::visibleUserResultExists($testObjId, $a_user_id))
251 {
252 $ilCtrl->setParameterByClass('ilObjTestGUI', 'ref_id', $a_test_ref_id);
253 $link = $ilCtrl->getLinkTargetByClass(array('ilRepositoryGUI', 'ilObjTestGUI'), 'userResultsGateway');
254 $ilCtrl->setParameterByClass('ilObjTestGUI', 'ref_id', '');
255 return $link;
256 }
257 }
258 else
259 {
260 include_once 'Modules/Test/classes/class.ilObjTest.php';
261 $testId = ilObjTest::_getTestIDFromObjectID($testObjId);
262 if($testId)
263 {
264 $userActiveId = ilObjTest::_getActiveIdOfUser($a_user_id, $testId);
265 if($userActiveId)
266 {
267 $ilCtrl->setParameterByClass('ilTestEvaluationGUI', 'ref_id', $a_test_ref_id);
268 $ilCtrl->setParameterByClass('ilTestEvaluationGUI', 'active_id', $userActiveId);
269 $link = $ilCtrl->getLinkTargetByClass(array('ilRepositoryGUI', 'ilObjTestGUI', 'ilTestEvaluationGUI'), 'outParticipantsResultsOverview');
270 $ilCtrl->setParameterByClass('ilTestEvaluationGUI', 'ref_id', '');
271 $ilCtrl->setParameterByClass('ilTestEvaluationGUI', 'active_id', '');
272 return $link;
273 }
274 }
275 }
276 }
277 }
278}
279?>
static loookupTestLimit($a_test_id, $a_objective_id)
static lookupMaxPasses($a_objective_id)
static lookupLimit($a_container_id, $a_objective_id, $a_test_type)
static getInstanceByObjId($a_obj_id)
get singleton instance
static getInstance($a_container_id)
Get instance by container id.
static lookupObjectives($a_container_id, $a_user_id, $a_test_id)
Settings for LO courses.
static hasActiveRun($a_container_id, $a_test_ref_id, $a_objective_id)
static lookupRandomTest($a_test_obj_id)
Check if test is a random test.
static lookupObjectiveRequiredPercentage($a_container_id, $a_objective_id, $a_test_ref_id, $a_max_points)
static isCompleted($a_cont_oid, $a_test_rid, $a_objective_id, $max_points, $reached, $limit_perc)
Check if objective is completed.
static lookupMaxAttempts($a_container_id, $a_objective_id)
static lookupQplBySequence($a_test_ref_id, $a_sequence_id)
Lookup assigned qpl name (including taxonomy) by sequence.
static getTestResultLinkForUser($a_test_ref_id, $a_user_id)
static buildQplTitleByDefinition(ilTestRandomQuestionSetSourcePoolDefinition $def, ilTestTaxonomyFilterLabelTranslater $trans)
build title by definition
static visibleUserResultExists($testObjId, $userId)
_getActiveIdOfUser($user_id="", $test_id="")
Gets the active id of the tst_active table for the active user.
static _lookupRandomTest($a_obj_id)
Returns the fact wether the test with passed obj id is a random questions test or not.
_getTestIDFromObjectID($object_id)
Returns the ILIAS test id for a given object id.
static isParticipantsLastPassActive($testRefId, $userId)
Class ilObjectFactory.
getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
static _lookupObjId($a_id)
$valid
$GLOBALS['PHPCAS_CLIENT']
This global variable is used by the interface class phpCAS.
Definition: CAS.php:276
global $ilCtrl
Definition: ilias.php:18
global $ilUser
Definition: imgupload.php:15