ILIAS  Release_5_0_x_branch Revision 61816
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class.ilLOSettings.php
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1 <?php
2 /* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
10 class ilLOSettings
11 {
12  const TYPE_TEST_INITIAL = 1;
13  const TYPE_TEST_QUALIFIED = 2;
14 
15  const QT_VISIBLE_ALL = 0;
16  const QT_VISIBLE_OBJECTIVE = 1;
17 
18 
19  const LOC_INITIAL_ALL = 1;
20  const LOC_INITIAL_SEL = 2;
21  const LOC_QUALIFIED = 3;
22  const LOC_PRACTISE = 4;
23 
24 
25  private static $instances = array();
26 
27  private $container_id = 0;
28  private $type = 0;
29  private $initial_test = 0;
30  private $qualified_test = 0;
31  private $qt_visible_all = true;
32  private $qt_visible_lo = false;
33  private $reset_results = true;
34 
35 
36  private $entry_exists = false;
37 
38 
43  protected function __construct($a_cont_id)
44  {
45  $this->container_id = $a_cont_id;
46  $this->read();
47  }
48 
54  public static function getInstanceByObjId($a_obj_id)
55  {
56  if(self::$instances[$a_obj_id])
57  {
58  return self::$instances[$a_obj_id];
59  }
60  return self::$instances[$a_obj_id] = new ilLOSettings($a_obj_id);
61  }
62 
67  public static function isObjectiveTest($a_trst_ref_id)
68  {
69  global $ilDB;
70 
71  $query = 'SELECT obj_id FROM loc_settings '.
72  'WHERE itest = '.$ilDB->quote($a_trst_ref_id,'integer').' '.
73  'OR qtest = '.$ilDB->quote($a_trst_ref_id,'integer');
74  $res = $ilDB->query($query);
75  while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
76  {
77  return $row->obj_id;
78  }
79  return 0;
80  }
81 
88  public static function cloneSettings($a_copy_id, $a_container_id, $a_new_container_id)
89  {
90  include_once './Services/CopyWizard/classes/class.ilCopyWizardOptions.php';
91  $options = ilCopyWizardOptions::_getInstance($a_copy_id);
92  $mappings = $options->getMappings();
93 
94  $settings = self::getInstanceByObjId($a_container_id);
95  $new_settings = self::getInstanceByObjId($a_new_container_id);
96 
97  $new_settings->setType($settings->getType());
98  $new_settings->setGeneralQualifiedTestVisibility($settings->isGeneralQualifiedTestVisible());
99  $new_settings->setQualifiedTestPerObjectiveVisibility($settings->isQualifiedTestPerObjectiveVisible());
100  $new_settings->resetResults($settings->isResetResultsEnabled());
101 
102  if($settings->getInitialTest() and array_key_exists($settings->getInitialTest(), $mappings))
103  {
104  $new_settings->setInitialTest($mappings[$settings->getInitialTest()]);
105  }
106 
107  if($settings->getQualifiedTest() and array_key_exists($settings->getQualifiedTest(), $mappings))
108  {
109  $new_settings->setQualifiedTest($mappings[$settings->getQualifiedTest()]);
110  }
111 
112  $new_settings->create();
113  }
114 
115 
119  public function worksWithInitialTest()
120  {
121  return
122  ($this->getType() == self::LOC_INITIAL_ALL) or
123  ($this->getType() == self::LOC_INITIAL_SEL)
124  ;
125  }
126 
131  public function isGeneralQualifiedTestVisible()
132  {
133  return $this->qt_visible_all;
134  }
135 
140  public function setGeneralQualifiedTestVisibility($a_stat)
141  {
142  $this->qt_visible_all = $a_stat;
143  return true;
144  }
145 
146  public function isQualifiedTestPerObjectiveVisible()
147  {
148  return $this->qt_visible_lo;
149  }
150 
151  public function setQualifiedTestPerObjectiveVisibility($a_stat)
152  {
153  $this->qt_visible_lo = $a_stat;
154  }
155 
160  public function settingsExist()
161  {
162  return $this->entry_exists;
163  }
164 
165  public function getObjId()
166  {
167  return $this->container_id;
168  }
169 
170  public function setType($a_type)
171  {
172  $this->type = $a_type;
173  }
174 
175  public function getType()
176  {
177  return $this->type;
178  }
179 
180 
181  public function getTestByType($a_type)
182  {
183  switch($a_type)
184  {
185  case self::TYPE_TEST_INITIAL:
186  return $this->getInitialTest();
187 
188  case self::TYPE_TEST_QUALIFIED:
189  return $this->getQualifiedTest();
190  }
191  }
192 
197  public function getTests()
198  {
199  $tests = array();
200  if($this->getInitialTest())
201  {
202  $tests[] = $this->getInitialTest();
203  }
204  if($this->getQualifiedTest())
205  {
206  $tests[] = $this->getQualifiedTest();
207  }
208  return $tests;
209  }
210 
216  public function isRandomTestType($a_type)
217  {
218  $tst = $this->getTestByType($a_type);
219  include_once './Modules/Test/classes/class.ilObjTest.php';
220  return ilObjTest::_lookupRandomTest(ilObject::_lookupObjId($tst));
221  }
222 
227  public function setInitialTest($a_id)
228  {
229  $this->initial_test = $a_id;
230  }
231 
232  public function getInitialTest()
233  {
234  return $this->initial_test;
235  }
236 
237  public function setQualifiedTest($a_id)
238  {
239  $this->qualified_test = $a_id;
240  }
241 
242  public function getQualifiedTest()
243  {
244  return $this->qualified_test;
245  }
246 
247  public function resetResults($a_status)
248  {
249  $this->reset_results = $a_status;
250  }
251 
252  public function isResetResultsEnabled()
253  {
254  return (bool) $this->reset_results;
255  }
256 
260  public function create()
261  {
262  global $ilDB;
263 
264  $query = 'INSERT INTO loc_settings '.
265  '(obj_id, type,itest,qtest,qt_vis_all,qt_vis_obj,reset_results) VALUES ( '.
266  $ilDB->quote($this->getObjId(),'integer').', '.
267  $ilDB->quote($this->getType(),'integer').', '.
268  $ilDB->quote($this->getInitialTest(),'integer').', '.
269  $ilDB->quote($this->getQualifiedTest(),'integer').', '.
270  $ilDB->quote($this->isGeneralQualifiedTestVisible(),'integer').', '.
271  $ilDB->quote($this->isQualifiedTestPerObjectiveVisible(),'integer').', '.
272  $ilDB->quote($this->isResetResultsEnabled(),'integer').' '.
273  ') ';
274  $ilDB->manipulate($query);
275  }
276 
277 
282  public function update()
283  {
284  global $ilDB;
285 
286  if(!$this->entry_exists)
287  {
288  return $this->create();
289  }
290 
291  $query = 'UPDATE loc_settings '.' '.
292  'SET type = '.$ilDB->quote($this->getType(),'integer').', '.
293  'itest = '.$ilDB->quote($this->getInitialTest(),'integer').', '.
294  'qtest = '.$ilDB->quote($this->getQualifiedTest(),'integer').', '.
295  'qt_vis_all = '.$ilDB->quote($this->isGeneralQualifiedTestVisible(),'integer').', '.
296  'qt_vis_obj = '.$ilDB->quote($this->isQualifiedTestPerObjectiveVisible(),'integer').', '.
297  'reset_results = '.$ilDB->quote($this->isResetResultsEnabled(),'integer').' '.
298  'WHERE obj_id = '.$ilDB->quote($this->getObjId(),'integer');
299 
300  $ilDB->manipulate($query);
301  }
302 
309  public function updateStartObjects(ilContainerStartObjects $start)
310  {
311  switch($this->getType())
312  {
313  case self::LOC_INITIAL_ALL:
314  if($start->exists($this->getQualifiedTest()))
315  {
316  $start->deleteItem($this->getQualifiedTest());
317  }
318  if(!$start->exists($this->getInitialTest()))
319  {
320  $start->add($this->getInitialTest());
321  }
322  break;
323 
324  case self::LOC_INITIAL_SEL:
325  case self::LOC_PRACTISE:
326  if($start->exists($this->getQualifiedTest()))
327  {
328  $start->deleteItem($this->getQualifiedTest());
329  }
330  if($start->exists($this->getInitialTest()))
331  {
332  $start->deleteItem($this->getInitialTest());
333  }
334  break;
335 
336  case self::LOC_QUALIFIED:
337  if(!$start->exists($this->getQualifiedTest()))
338  {
339  $start->add($this->getQualifiedTest());
340  }
341  if($start->exists($this->getInitialTest()))
342  {
343  $start->deleteItem($this->getInitialTest());
344  }
345  break;
346  }
347  return true;
348  }
349 
350 
354  protected function read()
355  {
356  global $ilDB;
357 
358  $query = 'SELECT * FROM loc_settings '.
359  'WHERE obj_id = '.$ilDB->quote($this->getObjId(),'integer');
360  $res = $ilDB->query($query);
361  while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
362  {
363  $this->entry_exists = true;
364  $this->setType($row->type);
365  $this->setInitialTest($row->itest);
366  $this->setQualifiedTest($row->qtest);
367  #$this->setGeneralQualifiedTestVisibility($row->qt_vis_all);
368  $this->setQualifiedTestPerObjectiveVisibility($row->qt_vis_obj);
369  $this->resetResults($row->reset_results);
370  }
371 
372 
373  if($GLOBALS['tree']->isDeleted($this->getInitialTest()))
374  {
375  $this->setInitialTest(0);
376  }
377  if($GLOBALS['tree']->isDeleted($this->getQualifiedTest()))
378  {
379  $this->setQualifiedTest(0);
380  }
381  }
382 }
383 ?>