ILIAS  Release_5_0_x_branch Revision 61816
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class.ilQuestionBrowserTableGUI.php
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1 <?php
2 /* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 include_once('./Services/Table/classes/class.ilTable2GUI.php');
5 require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionPreviewGUI.php';
6 
17 class ilQuestionBrowserTableGUI extends ilTable2GUI
18 {
19  protected $editable = true;
20  protected $writeAccess = false;
21  protected $totalPoints = 0;
22  protected $totalWorkingTime = '00:00:00';
23  protected $confirmdelete;
24 
25  protected $taxIds = array();
26 
34  public function __construct($a_parent_obj, $a_parent_cmd, $a_write_access = false, $confirmdelete = false, $taxIds = array())
35  {
36  $this->setId("qpl_qst_brows_" . $a_parent_obj->object->getRefId());
37  parent::__construct($a_parent_obj, $a_parent_cmd);
38 
39  global $lng, $ilCtrl;
40 
41  $this->lng = $lng;
42  $this->ctrl = $ilCtrl;
43 
44  $this->confirmdelete = $confirmdelete;
45  $this->setWriteAccess($a_write_access);
46  $this->taxIds = $taxIds;
47 
48  $qplSetting = new ilSetting("qpl");
49 
50  $this->setFormName('questionbrowser');
51  $this->setStyle('table', 'fullwidth');
52  if (!$confirmdelete)
53  {
54  $this->addColumn('','','1%');
55  $this->addColumn($this->lng->txt("title"),'title', '');
56  $this->addColumn('','', '');
57  $this->addColumn('','', '');
58  foreach ($this->getSelectedColumns() as $c)
59  {
60  if (strcmp($c, 'description') == 0) $this->addColumn($this->lng->txt("description"),'description', '');
61  if (strcmp($c, 'type') == 0) $this->addColumn($this->lng->txt("question_type"),'ttype', '');
62  // According to mantis #12713
63  if (strcmp($c, 'points') == 0) $this->addColumn($this->lng->txt("points"),'points', '', false, 'ilCenterForced');
64  if (strcmp($c, 'statistics') == 0) $this->addColumn($this->lng->txt('statistics'),'', '');
65  if (strcmp($c, 'author') == 0) $this->addColumn($this->lng->txt("author"),'author', '');
66  if (strcmp($c, 'created') == 0) $this->addColumn($this->lng->txt("create_date"),'created', '');
67  if (strcmp($c, 'tstamp') == 0) $this->addColumn($this->lng->txt("last_update"),'tstamp', '');
68  if (strcmp($c, 'working_time') == 0) $this->addColumn($this->lng->txt("working_time"),'working_time', '');
69  }
70  $this->setSelectAllCheckbox('q_id');
71  }
72  else
73  {
74  $this->addColumn($this->lng->txt("title"),'title', '');
75  $this->addColumn('','f','1%');
76  foreach ($this->getSelectedColumns() as $c)
77  {
78  if (strcmp($c, 'description') == 0) $this->addColumn($this->lng->txt("description"),'description', '');
79  if (strcmp($c, 'type') == 0) $this->addColumn($this->lng->txt("question_type"),'ttype', '');
80  }
81  }
82 
83  if ($this->getWriteAccess())
84  {
85  if ($confirmdelete)
86  {
87  $this->addCommandButton('confirmDeleteQuestions', $this->lng->txt('confirm'));
88  $this->addCommandButton('cancelDeleteQuestions', $this->lng->txt('cancel'));
89  }
90  else
91  {
92  $this->addMultiCommand('copy', $this->lng->txt('copy'));
93  $this->addMultiCommand('move', $this->lng->txt('move'));
94  $this->addMultiCommand('exportQuestion', $this->lng->txt('export'));
95  $this->addMultiCommand('deleteQuestions', $this->lng->txt('delete'));
96 
97  $this->addCommandButton('importQuestions', $this->lng->txt('import'));
98 
99  if (array_key_exists("qpl_clipboard", $_SESSION) && count($_SESSION['qpl_clipboard']))
100  {
101  $this->addCommandButton('paste', $this->lng->txt('paste'));
102  }
103  }
104  }
105 
106  $this->setRowTemplate("tpl.il_as_qpl_questionbrowser_row.html", "Modules/TestQuestionPool");
107 
108  $this->setFormAction($this->ctrl->getFormAction($a_parent_obj, $a_parent_cmd));
109  $this->setDefaultOrderField("title");
110  $this->setDefaultOrderDirection("asc");
111 
112  $this->setShowRowsSelector(true);
113 
114  if ($confirmdelete)
115  {
116  $this->disable('sort');
117  $this->disable('select_all');
118  }
119  else
120  {
121  $this->enable('sort');
122  $this->enable('header');
123  $this->enable('select_all');
124  $this->setFilterCommand('filterQuestionBrowser');
125  $this->setResetCommand('resetQuestionBrowser');
126  $this->initFilter();
127  }
128 
129  }
130 
131  function getSelectableColumns()
132  {
133  global $lng;
134  $cols["description"] = array(
135  "txt" => $lng->txt("description"),
136  "default" => true
137  );
138  $cols["type"] = array(
139  "txt" => $lng->txt("question_type"),
140  "default" => true
141  );
142  if (!$this->confirmdelete)
143  {
144  $cols["points"] = array(
145  "txt" => $lng->txt("points"),
146  "default" => true
147  );
148  $cols["statistics"] = array(
149  "txt" => $lng->txt("statistics"),
150  "default" => true
151  );
152  $cols["author"] = array(
153  "txt" => $lng->txt("author"),
154  "default" => true
155  );
156  $cols["created"] = array(
157  "txt" => $lng->txt("create_date"),
158  "default" => true
159  );
160  $cols["tstamp"] = array(
161  "txt" => $lng->txt("last_update"),
162  "default" => true
163  );
164  $cols["working_time"] = array(
165  "txt" => $lng->txt("working_time"),
166  "default" => true
167  );
168  }
169  return $cols;
170  }
171 
175  function initFilter()
176  {
177  global $lng, $rbacreview, $ilUser;
178 
179  // title
180  include_once("./Services/Form/classes/class.ilTextInputGUI.php");
181  $ti = new ilTextInputGUI($lng->txt("title"), "title");
182  $ti->setMaxLength(64);
183  $ti->setValidationRegexp('/^[^%]+$/is');
184  $ti->setSize(20);
185  $this->addFilterItem($ti);
186  $ti->readFromSession();
187  $this->filter["title"] = $ti->getValue();
188 
189  // description
190  $ti = new ilTextInputGUI($lng->txt("description"), "description");
191  $ti->setMaxLength(64);
192  $ti->setSize(20);
193  $ti->setValidationRegexp('/^[^%]+$/is');
194  $this->addFilterItem($ti);
195  $ti->readFromSession();
196  $this->filter["description"] = $ti->getValue();
197 
198  if (!$this->confirmdelete)
199  {
200  // author
201  $ti = new ilTextInputGUI($lng->txt("author"), "author");
202  $ti->setMaxLength(64);
203  $ti->setSize(20);
204  $ti->setValidationRegexp('/^[^%]+$/is');
205  $this->addFilterItem($ti);
206  $ti->readFromSession();
207  $this->filter["author"] = $ti->getValue();
208  }
209  // questiontype
210  include_once("./Services/Form/classes/class.ilSelectInputGUI.php");
211  include_once("./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php");
212  $types = ilObjQuestionPool::_getQuestionTypes();
213  $options = array();
214  $options[""] = $lng->txt('filter_all_question_types');
215  foreach ($types as $translation => $row)
216  {
217  $options[$row['type_tag']] = $translation;
218  }
219 
220  $si = new ilSelectInputGUI($this->lng->txt("question_type"), "type");
221  $si->setOptions($options);
222  $this->addFilterItem($si);
223  $si->readFromSession();
224  $this->filter["type"] = $si->getValue();
225 
226  if( $this->parent_obj->object->getShowTaxonomies() )
227  {
228  require_once 'Services/Taxonomy/classes/class.ilTaxSelectInputGUI.php';
229 
230  foreach($this->taxIds as $taxId)
231  {
232  if( $taxId == $this->parent_obj->object->getNavTaxonomyId() )
233  {
234  continue;
235  }
236 
237  $postvar = "tax_$taxId";
238 
239  $inp = new ilTaxSelectInputGUI($taxId, $postvar, true);
240  $this->addFilterItem($inp);
241  $inp->readFromSession();
242  $this->filter[$postvar] = $inp->getValue();
243  }
244  }
245 
246  }
247 
248  function fillHeader()
249  {
250  foreach ($this->column as $key => $column)
251  {
252  if (strcmp($column['text'], $this->lng->txt("points")) == 0)
253  {
254  $this->column[$key]['text'] = $this->lng->txt("points") . "&nbsp;(" . $this->totalPoints . ")";
255  }
256  elseif (strcmp($column['text'], $this->lng->txt("working_time")) == 0)
257  {
258  $this->column[$key]['text'] = $this->lng->txt("working_time") . "&nbsp;(" . $this->totalWorkingTime . ")";
259  }
260  }
261  parent::fillHeader();
262  }
263 
271  public function fillRow($data)
272  {
273  global $ilUser,$ilAccess;
274  include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
275  include_once "./Modules/TestQuestionPool/classes/class.assQuestionGUI.php";
276  $class = strtolower(assQuestionGUI::_getGUIClassNameForId($data["question_id"]));
277  $this->ctrl->setParameterByClass("ilAssQuestionPageGUI", "q_id", $data["question_id"]);
278  $this->ctrl->setParameterByClass("ilAssQuestionPreviewGUI", "q_id", $data["question_id"]);
279  $this->ctrl->setParameterByClass($class, "q_id", $data["question_id"]);
280  $points = 0;
281 
282  if (!$this->confirmdelete)
283  {
284  $this->tpl->setCurrentBlock('checkbox');
285  $this->tpl->setVariable('CB_QUESTION_ID', $data["question_id"]);
286  $this->tpl->parseCurrentBlock();
287 
288  if ($this->getEditable())
289  {
290  //$href = $this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "edit");
291  $href = $this->ctrl->getLinkTargetByClass($data['type_tag'].'GUI', 'editQuestion');
292 
293  $this->tpl->setCurrentBlock("edit_link");
294  $this->tpl->setVariable("TXT_EDIT", $this->lng->txt("edit"));
295  $this->tpl->setVariable("LINK_EDIT", $href);
296  $this->tpl->parseCurrentBlock();
297  }
298  if ($data["complete"] == 0)
299  {
300  $this->tpl->setCurrentBlock("qpl_warning");
301  $this->tpl->setVariable("IMAGE_WARNING", ilUtil::getImagePath("icon_alert.svg"));
302  $this->tpl->setVariable("ALT_WARNING", $this->lng->txt("warning_question_not_complete"));
303  $this->tpl->setVariable("TITLE_WARNING", $this->lng->txt("warning_question_not_complete"));
304  $this->tpl->parseCurrentBlock();
305  }
306  else
307  {
308  $points = $data["points"];
309  $this->totalWorkingTime = assQuestion::sumTimesInISO8601FormatH_i_s_Extended($this->totalWorkingTime,$data['working_time']);
310  }
311  $this->totalPoints += $points;
312 
313  foreach ($this->getSelectedColumns() as $c)
314  {
315  if (strcmp($c, 'points') == 0)
316  {
317  $this->tpl->setCurrentBlock('points');
318  $this->tpl->setVariable("QUESTION_POINTS", $points);
319  $this->tpl->parseCurrentBlock();
320  }
321  if (strcmp($c, 'statistics') == 0)
322  {
323  $this->tpl->setCurrentBlock('statistics');
324  $this->tpl->setVariable("LINK_ASSESSMENT", $this->ctrl->getLinkTargetByClass($class, "assessment"));
325  $this->tpl->setVariable("TXT_ASSESSMENT", $this->lng->txt("statistics"));
326  include_once "./Services/Utilities/classes/class.ilUtil.php";
327  $this->tpl->setVariable("IMG_ASSESSMENT", ilUtil::getImagePath("assessment.gif", "Modules/TestQuestionPool"));
328  $this->tpl->parseCurrentBlock();
329  }
330  if (strcmp($c, 'author') == 0)
331  {
332  $this->tpl->setCurrentBlock('author');
333  $this->tpl->setVariable("QUESTION_AUTHOR", $data["author"]);
334  $this->tpl->parseCurrentBlock();
335  }
336  if(strcmp($c, 'created') == 0)
337  {
338  $this->tpl->setCurrentBlock('created');
339  $this->tpl->setVariable('QUESTION_CREATED', ilDatePresentation::formatDate(new ilDateTime($data['created'], IL_CAL_UNIX)));
340  $this->tpl->parseCurrentBlock();
341  }
342  if(strcmp($c, 'tstamp') == 0)
343  {
344  $this->tpl->setCurrentBlock('updated');
345  $this->tpl->setVariable('QUESTION_UPDATED', ilDatePresentation::formatDate(new ilDateTime($data['tstamp'], IL_CAL_UNIX)));
346  $this->tpl->parseCurrentBlock();
347  }
348  if(strcmp($c, 'working_time') == 0)
349  {
350  $this->tpl->setCurrentBlock('working_time');
351  $this->tpl->setVariable('WORKING_TIME', $data["working_time"]);
352  $this->tpl->parseCurrentBlock();
353  }
354  }
355 
356  $this->tpl->setCurrentBlock('preview');
357  $this->tpl->setVariable("TXT_PREVIEW", $this->lng->txt("preview"));
358  $this->tpl->setVariable("LINK_PREVIEW", $this->ctrl->getLinkTargetByClass('ilAssQuestionPreviewGUI', ilAssQuestionPreviewGUI::CMD_SHOW));
359  $this->tpl->parseCurrentBlock();
360  }
361  else
362  {
363  $this->tpl->setCurrentBlock('hidden');
364  $this->tpl->setVariable('HIDDEN_QUESTION_ID', $data["question_id"]);
365  $this->tpl->parseCurrentBlock();
366  }
367 
368  foreach ($this->getSelectedColumns() as $c)
369  {
370  if (strcmp($c, 'description') == 0)
371  {
372  $this->tpl->setCurrentBlock('description');
373  $this->tpl->setVariable("QUESTION_COMMENT", (strlen($data["description"])) ? $data["description"] : "&nbsp;");
374  $this->tpl->parseCurrentBlock();
375  }
376  if (strcmp($c, 'type') == 0)
377  {
378  $this->tpl->setCurrentBlock('type');
379  $this->tpl->setVariable("QUESTION_TYPE", assQuestion::_getQuestionTypeName($data["type_tag"]));
380  $this->tpl->parseCurrentBlock();
381  }
382  }
383  $this->tpl->setVariable('QUESTION_ID', $data["question_id"]);
384  $this->tpl->setVariable("QUESTION_TITLE", $data["title"]);
385  }
386 
387  public function setEditable($value)
388  {
389  $this->editable = $value;
390  }
391 
392  public function getEditable()
393  {
394  return $this->editable;
395  }
396 
397  public function setWriteAccess($value)
398  {
399  $this->writeAccess = $value;
400  }
401 
402  public function getWriteAccess()
403  {
404  return $this->writeAccess;
405  }
406 
411  public function numericOrdering($column)
412  {
413  if(in_array($column, array('points', 'created', 'tstamp')))
414  {
415  return true;
416  }
417 
418  return false;
419  }
420 }