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class.SurveyMatrixQuestionGUI.php
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1 <?php
2  /*
3  +----------------------------------------------------------------------------+
4  | ILIAS open source |
5  +----------------------------------------------------------------------------+
6  | Copyright (c) 1998-2001 ILIAS open source, University of Cologne |
7  | |
8  | This program is free software; you can redistribute it and/or |
9  | modify it under the terms of the GNU General Public License |
10  | as published by the Free Software Foundation; either version 2 |
11  | of the License, or (at your option) any later version. |
12  | |
13  | This program is distributed in the hope that it will be useful, |
14  | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16  | GNU General Public License for more details. |
17  | |
18  | You should have received a copy of the GNU General Public License |
19  | along with this program; if not, write to the Free Software |
20  | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21  +----------------------------------------------------------------------------+
22 */
23 
24 include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestionGUI.php";
25 
37 class SurveyMatrixQuestionGUI extends SurveyQuestionGUI
38 {
39  protected $show_layout_row;
40 
41  protected function initObject()
42  {
43  include_once "./Modules/SurveyQuestionPool/classes/class.SurveyMatrixQuestion.php";
44  $this->object = new SurveyMatrixQuestion();
45  }
46 
47 
48  //
49  // EDITOR
50  //
51 
52  public function setQuestionTabs()
53  {
54  $this->setQuestionTabsForClass("surveymatrixquestiongui");
55  }
56 
57  protected function addFieldsToEditForm(ilPropertyFormGUI $a_form)
58  {
59  // subtype
60  $subtype = new ilRadioGroupInputGUI($this->lng->txt("subtype"), "type");
61  $subtype->setRequired(false);
62  $subtypes = array(
63  "0" => "matrix_subtype_sr",
64  "1" => "matrix_subtype_mr",
65  //"2" => "matrix_subtype_text",
66  //"3" => "matrix_subtype_integer",
67  //"4" => "matrix_subtype_double",
68  //"5" => "matrix_subtype_date",
69  //"6" => "matrix_subtype_time"
70  );
71  foreach ($subtypes as $idx => $st)
72  {
73  $subtype->addOption(new ilRadioOption($this->lng->txt($st), $idx));
74  }
75  $a_form->addItem($subtype);
76 
77 
78  $header = new ilFormSectionHeaderGUI();
79  $header->setTitle($this->lng->txt("matrix_appearance"));
80  $a_form->addItem($header);
81 
82  // column separators
83  $column_separators = new ilCheckboxInputGUI($this->lng->txt("matrix_column_separators"), "column_separators");
84  $column_separators->setValue(1);
85  $column_separators->setInfo($this->lng->txt("matrix_column_separators_description"));
86  $column_separators->setRequired(false);
87  $a_form->addItem($column_separators);
88 
89  // row separators
90  $row_separators = new ilCheckboxInputGUI($this->lng->txt("matrix_row_separators"), "row_separators");
91  $row_separators->setValue(1);
92  $row_separators->setInfo($this->lng->txt("matrix_row_separators_description"));
93  $row_separators->setRequired(false);
94  $a_form->addItem($row_separators);
95 
96  // neutral column separators
97  $neutral_column_separator = new ilCheckboxInputGUI($this->lng->txt("matrix_neutral_column_separator"), "neutral_column_separator");
98  $neutral_column_separator->setValue(1);
99  $neutral_column_separator->setInfo($this->lng->txt("matrix_neutral_column_separator_description"));
100  $neutral_column_separator->setRequired(false);
101  $a_form->addItem($neutral_column_separator);
102 
103 
104  $header = new ilFormSectionHeaderGUI();
105  $header->setTitle($this->lng->txt("matrix_columns"));
106  $a_form->addItem($header);
107 
108  // Answers
109  include_once "./Modules/SurveyQuestionPool/classes/class.ilCategoryWizardInputGUI.php";
110  $columns = new ilCategoryWizardInputGUI("", "columns");
111  $columns->setRequired(false);
112  $columns->setAllowMove(true);
113  $columns->setShowWizard(true);
114  $columns->setShowNeutralCategory(true);
115  $columns->setDisabledScale(false);
116  $columns->setNeutralCategoryTitle($this->lng->txt('matrix_neutral_answer'));
117  $columns->setCategoryText($this->lng->txt('matrix_standard_answers'));
118  $columns->setShowSavePhrase(true);
119  $a_form->addItem($columns);
120 
121 
122  $header = new ilFormSectionHeaderGUI();
123  $header->setTitle($this->lng->txt("matrix_column_settings"));
124  $a_form->addItem($header);
125 
126  // bipolar adjectives
127  $bipolar = new ilCustomInputGUI($this->lng->txt("matrix_bipolar_adjectives"));
128  $bipolar->setInfo($this->lng->txt("matrix_bipolar_adjectives_description"));
129 
130  // left pole
131  $bipolar1 = new ilTextInputGUI($this->lng->txt("matrix_left_pole"), "bipolar1");
132  $bipolar1->setRequired(false);
133  $bipolar->addSubItem($bipolar1);
134 
135  // right pole
136  $bipolar2 = new ilTextInputGUI($this->lng->txt("matrix_right_pole"), "bipolar2");
137  $bipolar2->setRequired(false);
138  $bipolar->addSubItem($bipolar2);
139 
140  $a_form->addItem($bipolar);
141 
142 
143  $header = new ilFormSectionHeaderGUI();
144  $header->setTitle($this->lng->txt("matrix_rows"));
145  $a_form->addItem($header);
146 
147  // matrix rows
148  include_once "./Modules/SurveyQuestionPool/classes/class.ilMatrixRowWizardInputGUI.php";
149  $rows = new ilMatrixRowWizardInputGUI("", "rows");
150  $rows->setRequired(false);
151  $rows->setAllowMove(true);
152  $rows->setLabelText($this->lng->txt('label'));
153  $rows->setUseOtherAnswer(true);
154  $a_form->addItem($rows);
155 
156 
157  // values
158  $subtype->setValue($this->object->getSubtype());
159  $column_separators->setChecked($this->object->getColumnSeparators());
160  $row_separators->setChecked($this->object->getRowSeparators());
161  $neutral_column_separator->setChecked($this->object->getNeutralColumnSeparator());
162 
163  if (!$this->object->getColumnCount())
164  {
165  $this->object->columns->addCategory("");
166  }
167  $columns->setValues($this->object->getColumns());
168 
169  $bipolar1->setValue($this->object->getBipolarAdjective(0));
170  $bipolar2->setValue($this->object->getBipolarAdjective(1));
171 
172  if ($this->object->getRowCount() == 0)
173  {
174  $this->object->getRows()->addCategory("");
175  }
176  $rows->setValues($this->object->getRows());
177  }
178 
179  protected function importEditFormValues(ilPropertyFormGUI $a_form)
180  {
181  $this->object->setSubtype($a_form->getInput("type"));
182  $this->object->setRowSeparators($a_form->getInput("row_separators") ? 1 : 0);
183  $this->object->setColumnSeparators($a_form->getInput("column_separators") ? 1 : 0);
184  $this->object->setNeutralColumnSeparator($a_form->getInput("neutral_column_separator") ? 1 : 0);
185 
186  // Set bipolar adjectives
187  $this->object->setBipolarAdjective(0, $a_form->getInput("bipolar1"));
188  $this->object->setBipolarAdjective(1, $a_form->getInput("bipolar2"));
189 
190  // set columns
191  $this->object->flushColumns();
192 
193  foreach ($_POST['columns']['answer'] as $key => $value)
194  {
195  if (strlen($value)) $this->object->getColumns()->addCategory($value, $_POST['columns']['other'][$key], 0, null, $_POST['columns']['scale'][$key]);
196  }
197  if (strlen($_POST["columns"]["neutral"]))
198  {
199  $this->object->getColumns()->addCategory($_POST['columns']['neutral'], 0, 1, null, $_POST['columns_neutral_scale']);
200  }
201 
202  // set rows
203  $this->object->flushRows();
204  foreach ($_POST['rows']['answer'] as $key => $value)
205  {
206  if (strlen($value)) $this->object->getRows()->addCategory($value, $_POST['rows']['other'][$key], 0, $_POST['rows']['label'][$key]);
207  }
208  }
209 
210  public function getParsedAnswers(array $a_working_data = null, $a_only_user_anwers = false)
211  {
212  if(is_array($a_working_data))
213  {
214  $user_answers = $a_working_data;
215  }
216 
217  $options = array();
218  for ($i = 0; $i < $this->object->getRowCount(); $i++)
219  {
220  $rowobj = $this->object->getRow($i);
221 
222  $text = null;
223 
224  $cols = array();
225  for ($j = 0; $j < $this->object->getColumnCount(); $j++)
226  {
227  $cat = $this->object->getColumn($j);
228  $value = ($cat->scale) ? ($cat->scale - 1) : $j;
229 
230  $checked = "unchecked";
231  if(is_array($a_working_data))
232  {
233  foreach($user_answers as $user_answer)
234  {
235  if($user_answer["rowvalue"] == $i &&
236  $user_answer["value"] == $value)
237  {
238  $checked = "checked";
239  if($user_answer["textanswer"])
240  {
241  $text = $user_answer["textanswer"];
242  }
243  }
244  }
245  }
246 
247  if(!$a_only_user_anwers || $checked == "checked")
248  {
249  $cols[$value] = array(
250  "title" => trim($cat->title)
251  ,"neutral" => (bool)$cat->neutral
252  ,"checked" => $checked
253  );
254  }
255  }
256 
257  if($a_only_user_anwers || sizeof($cols) || $text)
258  {
259  $row_idx = $i;
260  $options[$row_idx] = array(
261  "title" => trim($rowobj->title)
262  ,"other" => (bool)$rowobj->other
263  ,"textanswer" => $text
264  ,"cols" => $cols
265  );
266  }
267  }
268 
269  return $options;
270  }
271 
277  function getPrintView($question_title = 1, $show_questiontext = 1, $survey_id = null, array $a_working_data = null)
278  {
279  $options = $this->getParsedAnswers($a_working_data);
280 
281  $layout = $this->object->getLayout();
282  $neutralstyle = "3px solid #808080";
283  $bordercolor = "#808080";
284  $template = new ilTemplate("tpl.il_svy_qpl_matrix_printview.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
285 
286  if ($this->show_layout_row)
287  {
288  $layout_row = $this->getLayoutRow();
289  $template->setCurrentBlock("matrix_row");
290  $template->setVariable("ROW", $layout_row);
291  $template->parseCurrentBlock();
292  }
293 
294  $tplheaders = new ilTemplate("tpl.il_svy_out_matrix_columnheaders.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
295  if ((strlen($this->object->getBipolarAdjective(0))) && (strlen($this->object->getBipolarAdjective(1))))
296  {
297  $tplheaders->setCurrentBlock("bipolar_start");
298  $style = array();
299  array_push($style, sprintf("width: %.2f%s!important", $layout["percent_bipolar_adjective1"], "%"));
300  if (count($style) > 0)
301  {
302  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
303  }
304  $tplheaders->parseCurrentBlock();
305  }
306  // column headers
307  for ($i = 0; $i < $this->object->getColumnCount(); $i++)
308  {
309  $cat = $this->object->getColumn($i);
310  if ($cat->neutral)
311  {
312  $tplheaders->setCurrentBlock("neutral_column_header");
313  $tplheaders->setVariable("TEXT", ilUtil::prepareFormOutput($cat->title));
314  $tplheaders->setVariable("CLASS", "rsep");
315  $style = array();
316  array_push($style, sprintf("width: %.2f%s!important", $layout["percent_neutral"], "%"));
317  if ($this->object->getNeutralColumnSeparator())
318  {
319  array_push($style, "border-left: $neutralstyle!important;");
320  }
321  if (count($style) > 0)
322  {
323  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
324  }
325  $tplheaders->parseCurrentBlock();
326  }
327  else
328  {
329  $style = array();
330  if ($this->object->getColumnSeparators() == 1)
331  {
332  if (($i < $this->object->getColumnCount() - 1))
333  {
334  array_push($style, "border-right: 1px solid $bordercolor!important");
335  }
336  }
337  array_push($style, sprintf("width: %.2f%s!important", $layout["percent_columns"] / $this->object->getColumnCount(), "%"));
338  $tplheaders->setCurrentBlock("column_header");
339  $tplheaders->setVariable("TEXT", ilUtil::prepareFormOutput($cat->title));
340  $tplheaders->setVariable("CLASS", "center");
341  if (count($style) > 0)
342  {
343  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
344  }
345  $tplheaders->parseCurrentBlock();
346  }
347  }
348 
349  if ((strlen($this->object->getBipolarAdjective(0))) && (strlen($this->object->getBipolarAdjective(1))))
350  {
351  $tplheaders->setCurrentBlock("bipolar_end");
352  $style = array();
353  array_push($style, sprintf("width: %.2f%s!important", $layout["percent_bipolar_adjective2"], "%"));
354  if (count($style) > 0)
355  {
356  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
357  }
358  $tplheaders->parseCurrentBlock();
359  }
360 
361  $style = array();
362  array_push($style, sprintf("width: %.2f%s!important", $layout["percent_row"], "%"));
363  if (count($style) > 0)
364  {
365  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
366  }
367 
368  $template->setCurrentBlock("matrix_row");
369  $template->setVariable("ROW", $tplheaders->get());
370  $template->parseCurrentBlock();
371 
372  $rowclass = array("tblrow1", "tblrow2");
373 
374  for ($i = 0; $i < $this->object->getRowCount(); $i++)
375  {
376  $rowobj = $this->object->getRow($i);
377  $tplrow = new ilTemplate("tpl.il_svy_qpl_matrix_printview_row.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
378  for ($j = 0; $j < $this->object->getColumnCount(); $j++)
379  {
380  $cat = $this->object->getColumn($j);
381  if (($i == 0) && ($j == 0))
382  {
383  if ((strlen($this->object->getBipolarAdjective(0))) && (strlen($this->object->getBipolarAdjective(1))))
384  {
385  $tplrow->setCurrentBlock("bipolar_start");
386  $tplrow->setVariable("TEXT_BIPOLAR_START", ilUtil::prepareFormOutput($this->object->getBipolarAdjective(0)));
387  $tplrow->setVariable("ROWSPAN", $this->object->getRowCount());
388  $tplrow->parseCurrentBlock();
389  }
390  }
391  if (($i == 0) && ($j == $this->object->getColumnCount()-1))
392  {
393  if ((strlen($this->object->getBipolarAdjective(0))) && (strlen($this->object->getBipolarAdjective(1))))
394  {
395  $tplrow->setCurrentBlock("bipolar_end");
396  $tplrow->setVariable("TEXT_BIPOLAR_END", ilUtil::prepareFormOutput($this->object->getBipolarAdjective(1)));
397  $tplrow->setVariable("ROWSPAN", $this->object->getRowCount());
398  $tplrow->parseCurrentBlock();
399  }
400  }
401 
402  $value = ($cat->scale) ? ($cat->scale - 1) : $j;
403  $col = $options[$i]["cols"][$value];
404 
405  switch ($this->object->getSubtype())
406  {
407  case 0:
408  if ($cat->neutral)
409  {
410  $tplrow->setCurrentBlock("neutral_radiobutton");
411  $tplrow->setVariable("IMAGE_RADIO", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_".$col["checked"].".png")));
412  $tplrow->setVariable("ALT_RADIO", $this->lng->txt($col["checked"]));
413  $tplrow->setVariable("TITLE_RADIO", $this->lng->txt($col["checked"]));
414  $tplrow->parseCurrentBlock();
415  }
416  else
417  {
418  $tplrow->setCurrentBlock("radiobutton");
419  $tplrow->setVariable("IMAGE_RADIO", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_".$col["checked"].".png")));
420  $tplrow->setVariable("ALT_RADIO", $this->lng->txt($col["checked"]));
421  $tplrow->setVariable("TITLE_RADIO", $this->lng->txt($col["checked"]));
422  $tplrow->parseCurrentBlock();
423  }
424  break;
425  case 1:
426  if ($cat->neutral)
427  {
428  $tplrow->setCurrentBlock("neutral_checkbox");
429  $tplrow->setVariable("IMAGE_CHECKBOX", ilUtil::getHtmlPath(ilUtil::getImagePath("checkbox_".$col["checked"].".png")));
430  $tplrow->setVariable("ALT_CHECKBOX", $this->lng->txt($col["checked"]));
431  $tplrow->setVariable("TITLE_CHECKBOX", $this->lng->txt($col["checked"]));
432  $tplrow->parseCurrentBlock();
433  }
434  else
435  {
436  $tplrow->setCurrentBlock("checkbox");
437  $tplrow->setVariable("IMAGE_CHECKBOX", ilUtil::getHtmlPath(ilUtil::getImagePath("checkbox_".$col["checked"].".png")));
438  $tplrow->setVariable("ALT_CHECKBOX", $this->lng->txt($col["checked"]));
439  $tplrow->setVariable("TITLE_CHECKBOX", $this->lng->txt($col["checked"]));
440  $tplrow->parseCurrentBlock();
441  }
442  break;
443  }
444  if ($cat->neutral)
445  {
446  $tplrow->setCurrentBlock("neutral_answer");
447  $style = array();
448  if ($this->object->getNeutralColumnSeparator())
449  {
450  array_push($style, "border-left: $neutralstyle!important");
451  }
452  if ($this->object->getColumnSeparators() == 1)
453  {
454  if ($j < $this->object->getColumnCount() - 1)
455  {
456  array_push($style, "border-right: 1px solid $bordercolor!important");
457  }
458  }
459 
460  if ($this->object->getRowSeparators() == 1)
461  {
462  if ($i < $this->object->getRowCount() - 1)
463  {
464  array_push($style, "border-bottom: 1px solid $bordercolor!important");
465  }
466  }
467  if (count($style))
468  {
469  $tplrow->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
470  }
471  $tplrow->parseCurrentBlock();
472  }
473  else
474  {
475  $tplrow->setCurrentBlock("answer");
476  $style = array();
477 
478  if ($this->object->getColumnSeparators() == 1)
479  {
480  if ($j < $this->object->getColumnCount() - 1)
481  {
482  array_push($style, "border-right: 1px solid $bordercolor!important");
483  }
484  }
485 
486  if ($this->object->getRowSeparators() == 1)
487  {
488  if ($i < $this->object->getRowCount() - 1)
489  {
490  array_push($style, "border-bottom: 1px solid $bordercolor!important");
491  }
492  }
493  if (count($style))
494  {
495  $tplrow->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
496  }
497  $tplrow->parseCurrentBlock();
498  }
499  }
500 
501  if ($rowobj->other)
502  {
503  $text = $options[$i]["textanswer"];
504  $tplrow->setCurrentBlock("text_other");
505  $tplrow->setVariable("TEXT_OTHER", $text
506  ? $text
507  : "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
508  $tplrow->parseCurrentBlock();
509  }
510 
511  $tplrow->setVariable("TEXT_ROW", ilUtil::prepareFormOutput($rowobj->title));
512  $tplrow->setVariable("ROWCLASS", $rowclass[$i % 2]);
513  if ($this->object->getRowSeparators() == 1)
514  {
515  if ($i < $this->object->getRowCount() - 1)
516  {
517  $tplrow->setVariable("STYLE", " style=\"border-bottom: 1px solid $bordercolor!important\"");
518  }
519  }
520  $template->setCurrentBlock("matrix_row");
521  $template->setVariable("ROW", $tplrow->get());
522  $template->parseCurrentBlock();
523  }
524 
525  if ($question_title)
526  {
527  $template->setVariable("QUESTION_TITLE", ilUtil::prepareFormOutput($this->object->getTitle()));
528  }
529  $template->setCurrentBlock();
530  if ($show_questiontext)
531  {
532  $this->outQuestionText($template);
533  }
534  $template->parseCurrentBlock();
535  return $template->get();
536  }
537 
538 
539  //
540  // LAYOUT
541  //
542 
548  function layout()
549  {
550  global $ilTabs;
551 
552  $ilTabs->activateTab("layout");
553 
554  $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_layout.html", "Modules/SurveyQuestionPool");
555  $this->show_layout_row = TRUE;
556  $question_output = $this->getWorkingForm();
557  $this->tpl->setVariable("QUESTION_OUTPUT", $question_output);
558  $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this, "saveLayout"));
559  $this->tpl->setVariable("SAVE", $this->lng->txt("save"));
560  }
561 
567  function saveLayout()
568  {
569  $percent_values = array(
570  "percent_row" => (int)$_POST["percent_row"],
571  "percent_columns" => (int)$_POST["percent_columns"],
572  "percent_bipolar_adjective1" => (int)$_POST['percent_bipolar_adjective1'],
573  "percent_bipolar_adjective2" => (int)$_POST['percent_bipolar_adjective2'],
574  "percent_neutral" => (int)$_POST["percent_neutral"]
575  );
576  $this->object->setLayout($percent_values);
577 
578  // #9364
579  if(array_sum($percent_values) == 100)
580  {
581  $this->object->saveLayout($percent_values["percent_row"],
582  $percent_values['percent_columns'],
583  $percent_values['percent_bipolar_adjective1'],
584  $percent_values['percent_bipolar_adjective2'],
585  $percent_values["percent_neutral"]);
586  ilUtil::sendSuccess($this->lng->txt("settings_saved"));
587  }
588  else
589  {
590  ilUtil::sendFailure($this->lng->txt("svy_matrix_layout_percentages_sum_invalid"));
591  }
592  $this->layout();
593  }
594 
600  function getLayoutRow()
601  {
602  $percent_values = $this->object->getLayout();
603  $template = new ilTemplate("tpl.il_svy_out_matrix_layout.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
604  if (strlen($this->object->getBipolarAdjective(0)) && strlen($this->object->getBipolarAdjective(1)))
605  {
606  $template->setCurrentBlock("bipolar_start");
607  $template->setVariable("VALUE_PERCENT_BIPOLAR_ADJECTIVE1", " value=\"" . $percent_values["percent_bipolar_adjective1"] . "\"");
608  $template->setVariable("STYLE", " style=\"width:" . $percent_values["percent_bipolar_adjective1"] . "%\"");
609  $template->parseCurrentBlock();
610  $template->setCurrentBlock("bipolar_end");
611  $template->setVariable("VALUE_PERCENT_BIPOLAR_ADJECTIVE2", " value=\"" . $percent_values["percent_bipolar_adjective2"] . "\"");
612  $template->setVariable("STYLE", " style=\"width:" . $percent_values["percent_bipolar_adjective2"] . "%\"");
613  $template->parseCurrentBlock();
614  }
615  $counter = $this->object->getColumnCount();
616  if (strlen($this->object->hasNeutralColumn()))
617  {
618  $template->setCurrentBlock("neutral_start");
619  $template->setVariable("VALUE_PERCENT_NEUTRAL", " value=\"" . $percent_values["percent_neutral"] . "\"");
620  $template->setVariable("STYLE_NEUTRAL", " style=\"width:" . $percent_values["percent_neutral"] . "%\"");
621  $template->parseCurrentBlock();
622  $counter--;
623  }
624  $template->setVariable("VALUE_PERCENT_ROW", " value=\"" . $percent_values["percent_row"] . "\"");
625  $template->setVariable("STYLE_ROW", " style=\"width:" . $percent_values["percent_row"] . "%\"");
626  $template->setVariable("COLSPAN_COLUMNS", $counter);
627  $template->setVariable("VALUE_PERCENT_COLUMNS", " value=\"" . $percent_values["percent_columns"] . "\"");
628  $template->setVariable("STYLE_COLUMNS", " style=\"width:" . $percent_values["percent_columns"] . "%\"");
629  return $template->get();
630  }
631 
632 
633  //
634  // EXECUTION
635  //
636 
642  function getWorkingForm($working_data = "", $question_title = 1, $show_questiontext = 1, $error_message = "", $survey_id = null)
643  {
644  $layout = $this->object->getLayout();
645  $neutralstyle = "3px solid #808080";
646  $bordercolor = "#808080";
647  $template = new ilTemplate("tpl.il_svy_out_matrix.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
648  $template->setCurrentBlock("material_matrix");
649  $template->setVariable("TEXT_MATERIAL", $this->getMaterialOutput());
650  $template->parseCurrentBlock();
651 
652  if ($this->show_layout_row)
653  {
654  $layout_row = $this->getLayoutRow();
655  $template->setCurrentBlock("matrix_row");
656  $template->setVariable("ROW", $layout_row);
657  $template->parseCurrentBlock();
658  }
659 
660  $tplheaders = new ilTemplate("tpl.il_svy_out_matrix_columnheaders.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
661  if ((strlen($this->object->getBipolarAdjective(0))) && (strlen($this->object->getBipolarAdjective(1))))
662  {
663  $tplheaders->setCurrentBlock("bipolar_start");
664  $style = array();
665  array_push($style, sprintf("width: %.2F%s!important", $layout["percent_bipolar_adjective1"], "%"));
666  if (count($style) > 0)
667  {
668  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
669  }
670  $tplheaders->parseCurrentBlock();
671  }
672  // column headers
673  for ($i = 0; $i < $this->object->getColumnCount(); $i++)
674  {
675  $style = array();
676  $col = $this->object->getColumn($i);
677  if ($col->neutral)
678  {
679  $tplheaders->setCurrentBlock("neutral_column_header");
680  $tplheaders->setVariable("TEXT", ilUtil::prepareFormOutput($col->title));
681  $tplheaders->setVariable("CLASS", "rsep");
682  $style = array();
683  array_push($style, sprintf("width: %.2F%s!important", $layout["percent_neutral"], "%"));
684  if ($this->object->getNeutralColumnSeparator())
685  {
686  array_push($style, "border-left: $neutralstyle!important;");
687  }
688  if (count($style) > 0)
689  {
690  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
691  }
692  $tplheaders->parseCurrentBlock();
693  }
694  else
695  {
696  if ($this->object->getColumnSeparators() == 1)
697  {
698  if (($i < $this->object->getColumnCount() - 1))
699  {
700  array_push($style, "border-right: 1px solid $bordercolor!important");
701  }
702  }
703  array_push($style, sprintf("width: %.2F%s!important", $layout["percent_columns"] / $this->object->getColumnCount(), "%"));
704  $tplheaders->setCurrentBlock("column_header");
705  $tplheaders->setVariable("TEXT", ilUtil::prepareFormOutput($col->title));
706  $tplheaders->setVariable("CLASS", "center");
707  if (count($style) > 0)
708  {
709  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
710  }
711  $tplheaders->parseCurrentBlock();
712  }
713  }
714  if ((strlen($this->object->getBipolarAdjective(0))) && (strlen($this->object->getBipolarAdjective(1))))
715  {
716  $tplheaders->setCurrentBlock("bipolar_end");
717  $style = array();
718  array_push($style, sprintf("width: %.2F%s!important", $layout["percent_bipolar_adjective2"], "%"));
719  if (count($style) > 0)
720  {
721  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
722  }
723  $tplheaders->parseCurrentBlock();
724  }
725 
726  $style = array();
727  array_push($style, sprintf("width: %.2F%s!important", $layout["percent_row"], "%"));
728  if (count($style) > 0)
729  {
730  $tplheaders->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
731  }
732 
733  $template->setCurrentBlock("matrix_row");
734  $template->setVariable("ROW", $tplheaders->get());
735  $template->parseCurrentBlock();
736 
737  $rowclass = array("tblrow1", "tblrow2");
738  for ($i = 0; $i < $this->object->getRowCount(); $i++)
739  {
740  $rowobj = $this->object->getRow($i);
741  $tplrow = new ilTemplate("tpl.il_svy_out_matrix_row.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
742  for ($j = 0; $j < $this->object->getColumnCount(); $j++)
743  {
744  $cat = $this->object->getColumn($j);
745  if (($i == 0) && ($j == 0))
746  {
747  if ((strlen($this->object->getBipolarAdjective(0))) && (strlen($this->object->getBipolarAdjective(1))))
748  {
749  $tplrow->setCurrentBlock("bipolar_start");
750  $tplrow->setVariable("TEXT_BIPOLAR_START", ilUtil::prepareFormOutput($this->object->getBipolarAdjective(0)));
751  $tplrow->setVariable("ROWSPAN", $this->object->getRowCount());
752  $tplrow->parseCurrentBlock();
753  }
754  }
755  if (($i == 0) && ($j == $this->object->getColumnCount()-1))
756  {
757  if ((strlen($this->object->getBipolarAdjective(0))) && (strlen($this->object->getBipolarAdjective(1))))
758  {
759  $tplrow->setCurrentBlock("bipolar_end");
760  $tplrow->setVariable("TEXT_BIPOLAR_END", ilUtil::prepareFormOutput($this->object->getBipolarAdjective(1)));
761  $tplrow->setVariable("ROWSPAN", $this->object->getRowCount());
762  $tplrow->parseCurrentBlock();
763  }
764  }
765  switch ($this->object->getSubtype())
766  {
767  case 0:
768  if ($cat->neutral)
769  {
770  $tplrow->setCurrentBlock("neutral_radiobutton");
771  $tplrow->setVariable("QUESTION_ID", $this->object->getId());
772  $tplrow->setVariable("ROW", $i);
773  $tplrow->setVariable("VALUE", ($cat->scale) ? ($cat->scale - 1) : $j);
774  if (is_array($working_data))
775  {
776  foreach ($working_data as $data)
777  {
778  if (($data["value"] == $cat->scale-1) && ($data["rowvalue"] == $i))
779  {
780  $tplrow->setVariable("CHECKED_RADIOBUTTON", " checked=\"checked\"");
781  }
782  }
783  }
784  $tplrow->parseCurrentBlock();
785  }
786  else
787  {
788  $tplrow->setCurrentBlock("radiobutton");
789  $tplrow->setVariable("QUESTION_ID", $this->object->getId());
790  $tplrow->setVariable("ROW", $i);
791  $tplrow->setVariable("VALUE", ($cat->scale) ? ($cat->scale - 1) : $j);
792  if (is_array($working_data))
793  {
794  foreach ($working_data as $data)
795  {
796  if (($data["value"] == $cat->scale-1) && ($data["rowvalue"] == $i))
797  {
798  $tplrow->setVariable("CHECKED_RADIOBUTTON", " checked=\"checked\"");
799  }
800  }
801  }
802  $tplrow->parseCurrentBlock();
803  }
804  break;
805  case 1:
806  if ($cat->neutral)
807  {
808  $tplrow->setCurrentBlock("neutral_checkbox");
809  $tplrow->setVariable("QUESTION_ID", $this->object->getId());
810  $tplrow->setVariable("ROW", $i);
811  $tplrow->setVariable("VALUE", ($cat->scale) ? ($cat->scale - 1) : $j);
812  if (is_array($working_data))
813  {
814  foreach ($working_data as $data)
815  {
816  if (($data["value"] == $cat->scale-1) && ($data["rowvalue"] == $i))
817  {
818  $tplrow->setVariable("CHECKED_CHECKBOX", " checked=\"checked\"");
819  }
820  }
821  }
822  $tplrow->parseCurrentBlock();
823  }
824  else
825  {
826  $tplrow->setCurrentBlock("checkbox");
827  $tplrow->setVariable("QUESTION_ID", $this->object->getId());
828  $tplrow->setVariable("ROW", $i);
829  $tplrow->setVariable("VALUE", ($cat->scale) ? ($cat->scale - 1) : $j);
830  if (is_array($working_data))
831  {
832  foreach ($working_data as $data)
833  {
834  if (($data["value"] == $cat->scale-1) && ($data["rowvalue"] == $i))
835  {
836  $tplrow->setVariable("CHECKED_CHECKBOX", " checked=\"checked\"");
837  }
838  }
839  }
840  $tplrow->parseCurrentBlock();
841  }
842  break;
843  }
844  if ($cat->neutral)
845  {
846  $tplrow->setCurrentBlock("neutral_answer");
847  $style = array();
848  if ($this->object->getNeutralColumnSeparator())
849  {
850  array_push($style, "border-left: $neutralstyle!important");
851  }
852  if ($this->object->getColumnSeparators() == 1)
853  {
854  if ($j < $this->object->getColumnCount() - 1)
855  {
856  array_push($style, "border-right: 1px solid $bordercolor!important");
857  }
858  }
859  }
860  else
861  {
862  $tplrow->setCurrentBlock("answer");
863  $style = array();
864 
865  if ($this->object->getColumnSeparators() == 1)
866  {
867  if ($j < $this->object->getColumnCount() - 1)
868  {
869  array_push($style, "border-right: 1px solid $bordercolor!important");
870  }
871  }
872  }
873  if ($this->object->getRowSeparators() == 1)
874  {
875  if ($i < $this->object->getRowCount() - 1)
876  {
877  array_push($style, "border-bottom: 1px solid $bordercolor!important");
878  }
879  }
880  if (count($style))
881  {
882  $tplrow->setVariable("STYLE", " style=\"" . implode(";", $style) . "\"");
883  }
884  $tplrow->parseCurrentBlock();
885  }
886 
887  if ($rowobj->other)
888  {
889  $tplrow->setCurrentBlock("row_other");
890  $tplrow->setVariable("QUESTION_ID", $this->object->getId());
891  $tplrow->setVariable("ROW", $i);
892  if (is_array($working_data))
893  {
894  foreach ($working_data as $data)
895  {
896  if ($data["rowvalue"] == $i)
897  {
898  $tplrow->setVariable("VALUE_OTHER", ilUtil::prepareFormOutput($data['textanswer']));
899  }
900  }
901  }
902  $tplrow->parseCurrentBlock();
903  }
904  $tplrow->setVariable("TEXT_ROW", ilUtil::prepareFormOutput($rowobj->title));
905  $tplrow->setVariable("ROWCLASS", $rowclass[$i % 2]);
906  if ($this->object->getRowSeparators() == 1)
907  {
908  if ($i < $this->object->getRowCount() - 1)
909  {
910  $tplrow->setVariable("STYLE", " style=\"border-bottom: 1px solid $bordercolor!important\"");
911  }
912  }
913  $template->setCurrentBlock("matrix_row");
914  $template->setVariable("ROW", $tplrow->get());
915  $template->parseCurrentBlock();
916  }
917 
918  if ($question_title)
919  {
920  $template->setVariable("QUESTION_TITLE", ilUtil::prepareFormOutput($this->object->getTitle()));
921  }
922  $template->setCurrentBlock("question_data_matrix");
923  if (strcmp($error_message, "") != 0)
924  {
925  $template->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
926  }
927  if ($show_questiontext)
928  {
929  $this->outQuestionText($template);
930  }
931  $template->parseCurrentBlock();
932  return $template->get();
933  }
934 
935 
936  //
937  // EVALUATION
938  //
939 
948  function getCumulatedResultsDetails($survey_id, $counter, $finished_ids)
949  {
950  if (count($this->cumulated) == 0)
951  {
952  if(!$finished_ids)
953  {
954  include_once "./Modules/Survey/classes/class.ilObjSurvey.php";
955  $nr_of_users = ilObjSurvey::_getNrOfParticipants($survey_id);
956  }
957  else
958  {
959  $nr_of_users = sizeof($finished_ids);
960  }
961  $this->cumulated =& $this->object->getCumulatedResults($survey_id, $nr_of_users, $finished_ids);
962  }
963 
964  $cumulated_count = 0;
965  foreach ($this->cumulated as $key => $value)
966  {
967  if (is_numeric($key))
968  {
969  $cumulated_count++;
970  }
971  }
972 
973  $output = "";
974 
975  include_once "./Services/UICore/classes/class.ilTemplate.php";
976  $template = new ilTemplate("tpl.il_svy_svy_cumulated_results_detail.html", TRUE, TRUE, "Modules/Survey");
977 
978  $template->setCurrentBlock("detail_row");
979  $template->setVariable("TEXT_OPTION", $this->lng->txt("question"));
980  $questiontext = $this->object->getQuestiontext();
981  $template->setVariable("TEXT_OPTION_VALUE", $this->object->prepareTextareaOutput($questiontext, TRUE));
982  $template->parseCurrentBlock();
983  $template->setCurrentBlock("detail_row");
984  $template->setVariable("TEXT_OPTION", $this->lng->txt("question_type"));
985  $template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt($this->getQuestionType()).
986  " (".$cumulated_count." ".$this->lng->txt("rows").")");
987  $template->parseCurrentBlock();
988  $template->setCurrentBlock("detail_row");
989  $template->setVariable("TEXT_OPTION", $this->lng->txt("users_answered"));
990  $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["TOTAL"]["USERS_ANSWERED"]);
991  $template->parseCurrentBlock();
992  $template->setCurrentBlock("detail_row");
993  $template->setVariable("TEXT_OPTION", $this->lng->txt("users_skipped"));
994  $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["TOTAL"]["USERS_SKIPPED"]);
995  $template->parseCurrentBlock();
996  /*
997  $template->setCurrentBlock("detail_row");
998  $template->setVariable("TEXT_OPTION", $this->lng->txt("mode"));
999  $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["TOTAL"]["MODE"]);
1000  $template->parseCurrentBlock();
1001  $template->setCurrentBlock("detail_row");
1002  $template->setVariable("TEXT_OPTION", $this->lng->txt("mode_nr_of_selections"));
1003  $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["TOTAL"]["MODE_NR_OF_SELECTIONS"]);
1004  $template->parseCurrentBlock();
1005  */
1006  $template->setCurrentBlock("detail_row");
1007  $template->setVariable("TEXT_OPTION", $this->lng->txt("median"));
1008  $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["TOTAL"]["MEDIAN"]);
1009  $template->parseCurrentBlock();
1010 
1011  $template->setCurrentBlock("detail_row");
1012  $template->setVariable("TEXT_OPTION", $this->lng->txt("categories"));
1013  $columns = "";
1014  foreach ($this->cumulated["TOTAL"]["variables"] as $key => $value)
1015  {
1016  $columns .= "<li>" . $value["title"] . ": n=" . $value["selected"] .
1017  " (" . sprintf("%.2f", 100*$value["percentage"]) . "%)</li>";
1018  }
1019  $columns = "<ol>$columns</ol>";
1020  $template->setVariable("TEXT_OPTION_VALUE", $columns);
1021  $template->parseCurrentBlock();
1022 
1023  // total chart
1024  $template->setCurrentBlock("detail_row");
1025  $template->setVariable("TEXT_OPTION", $this->lng->txt("chart"));
1026  $template->setVariable("TEXT_OPTION_VALUE", $this->renderChart("svy_ch_".$this->object->getId()."_total", $this->cumulated["TOTAL"]["variables"]));
1027  $template->parseCurrentBlock();
1028 
1029  $template->setVariable("QUESTION_TITLE", "$counter. ".$this->object->getTitle());
1030 
1031  $output .= $template->get();
1032 
1033  foreach ($this->cumulated as $key => $value)
1034  {
1035  if (is_numeric($key))
1036  {
1037  $template = new ilTemplate("tpl.il_svy_svy_cumulated_results_detail.html", TRUE, TRUE, "Modules/Survey");
1038 
1039  $template->setCurrentBlock("detail_row");
1040  $template->setVariable("TEXT_OPTION", $this->lng->txt("users_answered"));
1041  $template->setVariable("TEXT_OPTION_VALUE", $value["USERS_ANSWERED"]);
1042  $template->parseCurrentBlock();
1043  $template->setCurrentBlock("detail_row");
1044  $template->setVariable("TEXT_OPTION", $this->lng->txt("users_skipped"));
1045  $template->setVariable("TEXT_OPTION_VALUE", $value["USERS_SKIPPED"]);
1046  $template->parseCurrentBlock();
1047  /*
1048  $template->setCurrentBlock("detail_row");
1049  $template->setVariable("TEXT_OPTION", $this->lng->txt("mode"));
1050  $template->setVariable("TEXT_OPTION_VALUE", $value["MODE"]);
1051  $template->parseCurrentBlock();
1052  $template->setCurrentBlock("detail_row");
1053  $template->setVariable("TEXT_OPTION", $this->lng->txt("mode_nr_of_selections"));
1054  $template->setVariable("TEXT_OPTION_VALUE", $value["MODE_NR_OF_SELECTIONS"]);
1055  $template->parseCurrentBlock();
1056  */
1057  $template->setCurrentBlock("detail_row");
1058  $template->setVariable("TEXT_OPTION", $this->lng->txt("median"));
1059  $template->setVariable("TEXT_OPTION_VALUE", $value["MEDIAN"]);
1060  $template->parseCurrentBlock();
1061 
1062  $template->setCurrentBlock("detail_row");
1063  $template->setVariable("TEXT_OPTION", $this->lng->txt("categories"));
1064  $columns = "";
1065  foreach ($value["variables"] as $cvalue)
1066  {
1067  $columns .= "<li>" . $cvalue["title"] . ": n=". $cvalue["selected"] .
1068  " (".sprintf("%.2f", 100*$cvalue["percentage"]) . "%)</li>";
1069  }
1070  $columns = "<ol>".$columns."</ol>";
1071  $template->setVariable("TEXT_OPTION_VALUE", $columns);
1072  $template->parseCurrentBlock();
1073 
1074  // add text answers to detailed results
1075  if (is_array($value["textanswers"]))
1076  {
1077  $template->setCurrentBlock("detail_row");
1078  $template->setVariable("TEXT_OPTION", $this->lng->txt("freetext_answers"));
1079  $html = "";
1080  foreach ($value["textanswers"] as $tkey => $answers)
1081  {
1082  $html .= $value["variables"][$tkey]["title"] ."\n";
1083  $html .= "<ul>\n";
1084  foreach ($answers as $answer)
1085  {
1086  $html .= "<li>" . preg_replace("/\n/", "<br>\n", $answer) . "</li>\n";
1087  }
1088  $html .= "</ul>\n";
1089  }
1090  $template->setVariable("TEXT_OPTION_VALUE", $html);
1091  $template->parseCurrentBlock();
1092  }
1093 
1094  // chart
1095  $template->setCurrentBlock("detail_row");
1096  $template->setVariable("TEXT_OPTION", $this->lng->txt("chart"));
1097  $template->setVariable("TEXT_OPTION_VALUE", $this->renderChart("svy_ch_".$this->object->getId()."_".$key, $value["variables"]));
1098  $template->parseCurrentBlock();
1099 
1100  $template->setVariable("QUESTION_SUBTITLE", $counter.".".($key+1)." ".
1101  $this->object->prepareTextareaOutput($value["ROW"], TRUE));
1102 
1103  $output .= $template->get();
1104  }
1105  }
1106 
1107  return $output;
1108  }
1109 }
1110 
1111 ?>