ILIAS  Release_5_0_x_branch Revision 61816
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class.ilAnswerWizardInputGUI.php
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1 <?php
2 /* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 require_once 'Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php';
5 
13 class ilAnswerWizardInputGUI extends ilTextInputGUI
14 {
15  protected $values = array();
16  protected $allowMove = false;
17  protected $singleline = true;
18  protected $qstObject = null;
19  protected $minvalue = false;
20  protected $minvalueShouldBeGreater = false;
21 
28  function __construct($a_title = "", $a_postvar = "")
29  {
30  parent::__construct($a_title, $a_postvar);
31  $this->setSize('25');
32  $this->validationRegexp = "";
33  }
34 
40  function setValue($a_value)
41  {
42  $this->values = array();
43  if (is_array($a_value))
44  {
45  if (is_array($a_value['answer']))
46  {
47  foreach ($a_value['answer'] as $index => $value)
48  {
49  include_once "./Modules/TestQuestionPool/classes/class.assAnswerBinaryStateImage.php";
50  $answer = new ASS_AnswerBinaryStateImage($value, $a_value['points'][$index], $index, 1, $a_value['imagename'][$index]);
51  array_push($this->values, $answer);
52  }
53  }
54  }
55  }
56 
62  function setValues($a_values)
63  {
64  $this->values = $a_values;
65  }
66 
72  function getValues()
73  {
74  return $this->values;
75  }
76 
82  function setSingleline($a_value)
83  {
84  $this->singleline = $a_value;
85  }
86 
92  function getSingleline()
93  {
94  return $this->singleline;
95  }
96 
102  function setQuestionObject($a_value)
103  {
104  $this->qstObject =& $a_value;
105  }
106 
112  function getQuestionObject()
113  {
114  return $this->qstObject;
115  }
116 
122  function setAllowMove($a_allow_move)
123  {
124  $this->allowMove = $a_allow_move;
125  }
126 
132  function getAllowMove()
133  {
134  return $this->allowMove;
135  }
136 
142  function setMinvalueShouldBeGreater($a_bool)
143  {
144  $this->minvalueShouldBeGreater = $a_bool;
145  }
146 
152  function minvalueShouldBeGreater()
153  {
154  return $this->minvalueShouldBeGreater;
155  }
161  function setMinValue($a_minvalue)
162  {
163  $this->minvalue = $a_minvalue;
164  }
165 
171  function getMinValue()
172  {
173  return $this->minvalue;
174  }
180  function checkInput()
181  {
182  global $lng;
183  if (is_array($_POST[$this->getPostVar()])) $_POST[$this->getPostVar()] = ilUtil::stripSlashesRecursive($_POST[$this->getPostVar()]);
184  $foundvalues = $_POST[$this->getPostVar()];
185  if (is_array($foundvalues))
186  {
187  // check answers
188  if (is_array($foundvalues['answer']))
189  {
190  foreach ($foundvalues['answer'] as $aidx => $answervalue)
191  {
192  if ((strlen($answervalue)) == 0)
193  {
194  $this->setAlert($lng->txt("msg_input_is_required"));
195  return FALSE;
196  }
197  }
198  }
199  // check points
200  $max = 0;
201  if (is_array($foundvalues['points']))
202  {
203  foreach ($foundvalues['points'] as $points)
204  {
205  if ($points > $max) $max = $points;
206  if (((strlen($points)) == 0) || (!is_numeric($points)))
207  {
208  $this->setAlert($lng->txt("form_msg_numeric_value_required"));
209  return FALSE;
210  }
211  if ($this->minvalueShouldBeGreater())
212  {
213  if (trim($points) != "" &&
214  $this->getMinValue() !== false &&
215  $points <= $this->getMinValue())
216  {
217  $this->setAlert($lng->txt("form_msg_value_too_low"));
218 
219  return false;
220  }
221  }
222  else
223  {
224  if (trim($points) != "" &&
225  $this->getMinValue() !== false &&
226  $points < $this->getMinValue())
227  {
228  $this->setAlert($lng->txt("form_msg_value_too_low"));
229 
230  return false;
231 
232  }
233  }
234  }
235  }
236  if ($max == 0)
237  {
238  $this->setAlert($lng->txt("enter_enough_positive_points"));
239  return false;
240  }
241  }
242  else
243  {
244  $this->setAlert($lng->txt("msg_input_is_required"));
245  return FALSE;
246  }
247 
248  return $this->checkSubItemsInput();
249  }
250 
256  function insert(&$a_tpl)
257  {
258  global $lng;
259 
260  $tpl = new ilTemplate("tpl.prop_answerwizardinput.html", true, true, "Modules/TestQuestionPool");
261  $i = 0;
262  foreach ($this->values as $value)
263  {
264  if ($this->getSingleline())
265  {
266  if (is_object($value))
267  {
268  $tpl->setCurrentBlock("prop_text_propval");
269  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getAnswertext()));
270  $tpl->parseCurrentBlock();
271  $tpl->setCurrentBlock("prop_points_propval");
272  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPoints()));
273  $tpl->parseCurrentBlock();
274  }
275  $tpl->setCurrentBlock('singleline');
276  $tpl->setVariable("SIZE", $this->getSize());
277  $tpl->setVariable("SINGLELINE_ID", $this->getPostVar() . "[answer][$i]");
278  $tpl->setVariable("SINGLELINE_ROW_NUMBER", $i);
279  $tpl->setVariable("SINGLELINE_POST_VAR", $this->getPostVar());
280  $tpl->setVariable("MAXLENGTH", $this->getMaxLength());
281  if ($this->getDisabled())
282  {
283  $tpl->setVariable("DISABLED_SINGLELINE", " disabled=\"disabled\"");
284  }
285  $tpl->parseCurrentBlock();
286  }
287  else if (!$this->getSingleline())
288  {
289  if (is_object($value))
290  {
291  $tpl->setCurrentBlock("prop_points_propval");
292  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPoints()));
293  $tpl->parseCurrentBlock();
294  }
295  $tpl->setCurrentBlock('multiline');
296  $tpl->setVariable("PROPERTY_VALUE", $this->qstObject->prepareTextareaOutput($value->getAnswertext()));
297  $tpl->setVariable("MULTILINE_ID", $this->getPostVar() . "[answer][$i]");
298  $tpl->setVariable("MULTILINE_ROW_NUMBER", $i);
299  $tpl->setVariable("MULTILINE_POST_VAR", $this->getPostVar());
300  if ($this->getDisabled())
301  {
302  $tpl->setVariable("DISABLED_MULTILINE", " disabled=\"disabled\"");
303  }
304  $tpl->parseCurrentBlock();
305  }
306  if ($this->getAllowMove())
307  {
308  $tpl->setCurrentBlock("move");
309  $tpl->setVariable("CMD_UP", "cmd[up" . $this->getFieldId() . "][$i]");
310  $tpl->setVariable("CMD_DOWN", "cmd[down" . $this->getFieldId() . "][$i]");
311  $tpl->setVariable("ID", $this->getPostVar() . "[$i]");
312  $tpl->setVariable("UP_BUTTON", ilGlyphGUI::get(ilGlyphGUI::UP));
313  $tpl->setVariable("DOWN_BUTTON", ilGlyphGUI::get(ilGlyphGUI::DOWN));
314  $tpl->parseCurrentBlock();
315  }
316  $tpl->setCurrentBlock("row");
317  $tpl->setVariable("POST_VAR", $this->getPostVar());
318  $tpl->setVariable("ROW_NUMBER", $i);
319  $tpl->setVariable("ID", $this->getPostVar() . "[answer][$i]");
320  $tpl->setVariable("POINTS_ID", $this->getPostVar() . "[points][$i]");
321  $tpl->setVariable("CMD_ADD", "cmd[add" . $this->getFieldId() . "][$i]");
322  $tpl->setVariable("CMD_REMOVE", "cmd[remove" . $this->getFieldId() . "][$i]");
323  if ($this->getDisabled())
324  {
325  $tpl->setVariable("DISABLED_POINTS", " disabled=\"disabled\"");
326  }
327  $tpl->setVariable("ADD_BUTTON", ilGlyphGUI::get(ilGlyphGUI::ADD));
328  $tpl->setVariable("REMOVE_BUTTON", ilGlyphGUI::get(ilGlyphGUI::REMOVE));
329  $tpl->parseCurrentBlock();
330  $i++;
331  }
332 
333  $tpl->setVariable("ELEMENT_ID", $this->getPostVar());
334  $tpl->setVariable("ANSWER_TEXT", $lng->txt('answer_text'));
335  $tpl->setVariable("POINTS_TEXT", $lng->txt('points'));
336  $tpl->setVariable("COMMANDS_TEXT", $lng->txt('actions'));
337 
338  $a_tpl->setCurrentBlock("prop_generic");
339  $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
340  $a_tpl->parseCurrentBlock();
341 
342  global $tpl;
343  $tpl->addJavascript("./Services/Form/js/ServiceFormWizardInput.js");
344  $tpl->addJavascript("./Modules/TestQuestionPool/templates/default/answerwizard.js");
345  }
346 }