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class.ilMultipleChoiceWizardInputGUI.php
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1 <?php
2 /* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 include_once "./Modules/TestQuestionPool/classes/class.ilSingleChoiceWizardInputGUI.php";
5 
13 class ilMultipleChoiceWizardInputGUI extends ilSingleChoiceWizardInputGUI
14 {
20  public function setValue($a_value)
21  {
22  $this->values = [];
23  if (is_array($a_value)) {
24  if (is_array($a_value['answer'])) {
25  foreach ($a_value['answer'] as $index => $value) {
26  include_once './Modules/TestQuestionPool/classes/class.assAnswerMultipleResponseImage.php';
27  $answer = new ASS_AnswerMultipleResponseImage($value, $a_value['points'][$index], $index, $a_value['points_unchecked'][$index], $a_value['imagename'][$index], $a_value['answer_id'][$index]);
28  array_push($this->values, $answer);
29  }
30  }
31  }
32  }
33 
39  public function checkInput()
40  {
41  global $DIC;
42  $lng = $DIC['lng'];
43 
44  include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
45 
46  if (is_array($_POST[$this->getPostVar()]) && $_POST["types"] == 1) {
47  $_POST[$this->getPostVar()] = ilUtil::stripSlashesRecursive($_POST[$this->getPostVar()],
48  false, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("assessment"));
49  } elseif (is_array($_POST[$this->getPostVar()]) && $_POST["types"] == 0) {
50  $_POST[$this->getPostVar()] = ilUtil::stripSlashesRecursive($_POST[$this->getPostVar()],
51  true, ilSingleChoiceWizardInputGUI::ALLOWED_PAGE_HTML_TAGS);
52  }
53 
54  $foundvalues = $_POST[$this->getPostVar()];
55  if (is_array($foundvalues)) {
56  // check answers
57  if (is_array($foundvalues['answer'])) {
58  foreach ($foundvalues['answer'] as $aidx => $answervalue) {
59  if (((strlen($answervalue)) == 0) && (strlen($foundvalues['imagename'][$aidx]) == 0)) {
60  $this->setAlert($lng->txt("msg_input_is_required"));
61  return false;
62  }
63  }
64  }
65  // check points
66  $max = 0;
67  if (is_array($foundvalues['points'])) {
68  foreach ($foundvalues['points'] as $points) {
69  if ($points > $max) {
70  $max = $points;
71  }
72  if (((strlen($points)) == 0) || (!is_numeric($points))) {
73  $this->setAlert($lng->txt("form_msg_numeric_value_required"));
74  return false;
75  }
76  }
77  foreach ($foundvalues['points_unchecked'] as $points) {
78  if (((strlen($points)) == 0) || (!is_numeric($points))) {
79  $this->setAlert($lng->txt("form_msg_numeric_value_required"));
80  return false;
81  }
82  }
83  }
84  if ($max == 0) {
85  $this->setAlert($lng->txt("enter_enough_positive_points_checked"));
86  return false;
87  }
88 
89  if (is_array($_FILES) && count($_FILES) && $this->getSingleline()) {
90  if (!$this->hideImages) {
91  if (is_array($_FILES[$this->getPostVar()]['error']['image'])) {
92  foreach ($_FILES[$this->getPostVar()]['error']['image'] as $index => $error) {
93  // error handling
94  if ($error > 0) {
95  switch ($error) {
96  case UPLOAD_ERR_INI_SIZE:
97  $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
98  return false;
99  break;
100 
101  case UPLOAD_ERR_FORM_SIZE:
102  $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
103  return false;
104  break;
105 
106  case UPLOAD_ERR_PARTIAL:
107  $this->setAlert($lng->txt("form_msg_file_partially_uploaded"));
108  return false;
109  break;
110 
111  case UPLOAD_ERR_NO_FILE:
112  if ($this->getRequired()) {
113  if ((!strlen($foundvalues['imagename'][$index])) && (!strlen($foundvalues['answer'][$index]))) {
114  $this->setAlert($lng->txt("form_msg_file_no_upload"));
115  return false;
116  }
117  }
118  break;
119 
120  case UPLOAD_ERR_NO_TMP_DIR:
121  $this->setAlert($lng->txt("form_msg_file_missing_tmp_dir"));
122  return false;
123  break;
124 
125  case UPLOAD_ERR_CANT_WRITE:
126  $this->setAlert($lng->txt("form_msg_file_cannot_write_to_disk"));
127  return false;
128  break;
129 
130  case UPLOAD_ERR_EXTENSION:
131  $this->setAlert($lng->txt("form_msg_file_upload_stopped_ext"));
132  return false;
133  break;
134  }
135  }
136  }
137  } else {
138  if ($this->getRequired()) {
139  $this->setAlert($lng->txt("form_msg_file_no_upload"));
140  return false;
141  }
142  }
143 
144  if (is_array($_FILES[$this->getPostVar()]['tmp_name']['image'])) {
145  foreach ($_FILES[$this->getPostVar()]['tmp_name']['image'] as $index => $tmpname) {
146  $filename = $_FILES[$this->getPostVar()]['name']['image'][$index];
147  $filename_arr = pathinfo($filename);
148  $suffix = $filename_arr["extension"];
149  $mimetype = $_FILES[$this->getPostVar()]['type']['image'][$index];
150  $size_bytes = $_FILES[$this->getPostVar()]['size']['image'][$index];
151  // check suffixes
152  if (strlen($tmpname) && is_array($this->getSuffixes())) {
153  if (!in_array(strtolower($suffix), $this->getSuffixes())) {
154  $this->setAlert($lng->txt("form_msg_file_wrong_file_type"));
155  return false;
156  }
157  }
158  }
159  }
160 
161  if (is_array($_FILES[$this->getPostVar()]['tmp_name']['image'])) {
162  foreach ($_FILES[$this->getPostVar()]['tmp_name']['image'] as $index => $tmpname) {
163  $filename = $_FILES[$this->getPostVar()]['name']['image'][$index];
164  $filename_arr = pathinfo($filename);
165  $suffix = $filename_arr["extension"];
166  $mimetype = $_FILES[$this->getPostVar()]['type']['image'][$index];
167  $size_bytes = $_FILES[$this->getPostVar()]['size']['image'][$index];
168  // virus handling
169  if (strlen($tmpname)) {
170  $vir = ilUtil::virusHandling($tmpname, $filename);
171  if ($vir[0] == false) {
172  $this->setAlert($lng->txt("form_msg_file_virus_found") . "<br />" . $vir[1]);
173  return false;
174  }
175  }
176  }
177  }
178  }
179  }
180  } else {
181  $this->setAlert($lng->txt("msg_input_is_required"));
182  return false;
183  }
184 
185  return $this->checkSubItemsInput();
186  }
187 
192  public function insert($a_tpl)
193  {
194  global $DIC;
195  $lng = $DIC['lng'];
196 
197  $tpl = new ilTemplate("tpl.prop_multiplechoicewizardinput.html", true, true, "Modules/TestQuestionPool");
198  $i = 0;
199  foreach ($this->values as $value) {
200  if ($this->getSingleline()) {
201  if (!$this->hideImages) {
202  if (strlen($value->getImage())) {
203  $imagename = $this->qstObject->getImagePathWeb() . $value->getImage();
204  if (($this->getSingleline()) && ($this->qstObject->getThumbSize())) {
205  if (@file_exists($this->qstObject->getImagePath() . $this->qstObject->getThumbPrefix() . $value->getImage())) {
206  $imagename = $this->qstObject->getImagePathWeb() . $this->qstObject->getThumbPrefix() . $value->getImage();
207  }
208  }
209  $tpl->setCurrentBlock('image');
210  $tpl->setVariable('SRC_IMAGE', $imagename);
211  $tpl->setVariable('IMAGE_NAME', $value->getImage());
212  $tpl->setVariable('ALT_IMAGE', ilUtil::prepareFormOutput($value->getAnswertext()));
213  $tpl->setVariable("TXT_DELETE_EXISTING", $lng->txt("delete_existing_file"));
214  $tpl->setVariable("IMAGE_ROW_NUMBER", $i);
215  $tpl->setVariable("IMAGE_POST_VAR", $this->getPostVar());
216  $tpl->parseCurrentBlock();
217  }
218  $tpl->setCurrentBlock('addimage');
219  $tpl->setVariable("IMAGE_BROWSE", $lng->txt('select_file'));
220  $tpl->setVariable("IMAGE_ID", $this->getPostVar() . "[image][$i]");
221  $tpl->setVariable("IMAGE_SUBMIT", $lng->txt("upload"));
222  $tpl->setVariable("IMAGE_ROW_NUMBER", $i);
223  $tpl->setVariable("IMAGE_POST_VAR", $this->getPostVar());
224  $tpl->parseCurrentBlock();
225  }
226 
227  if (is_object($value)) {
228  $tpl->setCurrentBlock("prop_text_propval");
229  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getAnswertext()));
230  $tpl->parseCurrentBlock();
231  $tpl->setCurrentBlock("prop_points_propval");
232  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPointsChecked()));
233  $tpl->parseCurrentBlock();
234  $tpl->setCurrentBlock("prop_points_unchecked_propval");
235  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPointsUnchecked()));
236  $tpl->parseCurrentBlock();
237  $tpl->setCurrentBlock("prop_answer_id_propval");
238  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getId()));
239  $tpl->parseCurrentBlock();
240  }
241  $tpl->setCurrentBlock('singleline');
242  $tpl->setVariable("SIZE", $this->getSize());
243  $tpl->setVariable("SINGLELINE_ID", $this->getPostVar() . "[answer][$i]");
244  $tpl->setVariable("SINGLELINE_ROW_NUMBER", $i);
245  $tpl->setVariable("SINGLELINE_POST_VAR", $this->getPostVar());
246  $tpl->setVariable("MAXLENGTH", $this->getMaxLength());
247  if ($this->getDisabled()) {
248  $tpl->setVariable("DISABLED_SINGLELINE", " disabled=\"disabled\"");
249  }
250  $tpl->parseCurrentBlock();
251  } elseif (!$this->getSingleline()) {
252  if (is_object($value)) {
253  $tpl->setCurrentBlock("prop_points_propval");
254  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPoints()));
255  $tpl->parseCurrentBlock();
256  $tpl->setCurrentBlock("prop_points_unchecked_propval");
257  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPointsUnchecked()));
258  $tpl->parseCurrentBlock();
259  $tpl->setCurrentBlock("prop_answer_id_propval");
260  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getId()));
261  $tpl->parseCurrentBlock();
262  }
263  $tpl->setCurrentBlock('multiline');
264  $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getAnswertext()));
265  $tpl->setVariable("MULTILINE_ID", $this->getPostVar() . "[answer][$i]");
266  $tpl->setVariable("MULTILINE_ROW_NUMBER", $i);
267  $tpl->setVariable("MULTILINE_POST_VAR", $this->getPostVar());
268  if ($this->getDisabled()) {
269  $tpl->setVariable("DISABLED_MULTILINE", " disabled=\"disabled\"");
270  }
271  $tpl->parseCurrentBlock();
272  }
273  if ($this->getAllowMove()) {
274  $tpl->setCurrentBlock("move");
275  $tpl->setVariable("CMD_UP", "cmd[up" . $this->getFieldId() . "][$i]");
276  $tpl->setVariable("CMD_DOWN", "cmd[down" . $this->getFieldId() . "][$i]");
277  $tpl->setVariable("ID", $this->getPostVar() . "[$i]");
278  $tpl->setVariable("UP_BUTTON", ilGlyphGUI::get(ilGlyphGUI::UP));
279  $tpl->setVariable("DOWN_BUTTON", ilGlyphGUI::get(ilGlyphGUI::DOWN));
280  $tpl->parseCurrentBlock();
281  }
282  $tpl->setCurrentBlock("row");
283  $tpl->setVariable("POST_VAR", $this->getPostVar());
284  $tpl->setVariable("ROW_NUMBER", $i);
285  $tpl->setVariable("ID", $this->getPostVar() . "[answer][$i]");
286  $tpl->setVariable("POINTS_ID", $this->getPostVar() . "[points][$i]");
287  $tpl->setVariable("POINTS_UNCHECKED_ID", $this->getPostVar() . "[points_unchecked][$i]");
288  $tpl->setVariable("CMD_ADD", "cmd[add" . $this->getFieldId() . "][$i]");
289  $tpl->setVariable("CMD_REMOVE", "cmd[remove" . $this->getFieldId() . "][$i]");
290  if ($this->getDisabled()) {
291  $tpl->setVariable("DISABLED_POINTS", " disabled=\"disabled\"");
292  }
293  $tpl->setVariable("ADD_BUTTON", ilGlyphGUI::get(ilGlyphGUI::ADD));
294  $tpl->setVariable("REMOVE_BUTTON", ilGlyphGUI::get(ilGlyphGUI::REMOVE));
295  $tpl->parseCurrentBlock();
296  $i++;
297  }
298 
299  if ($this->getSingleline()) {
300  if (!$this->hideImages) {
301  if (is_array($this->getSuffixes())) {
302  $suff_str = $delim = "";
303  foreach ($this->getSuffixes() as $suffix) {
304  $suff_str .= $delim . "." . $suffix;
305  $delim = ", ";
306  }
307  $tpl->setCurrentBlock('allowed_image_suffixes');
308  $tpl->setVariable("TXT_ALLOWED_SUFFIXES", $lng->txt("file_allowed_suffixes") . " " . $suff_str);
309  $tpl->parseCurrentBlock();
310  }
311 
312  $tpl->setCurrentBlock("image_heading");
313  $tpl->setVariable("ANSWER_IMAGE", $lng->txt('answer_image'));
314  $tpl->setVariable("TXT_MAX_SIZE", ilUtil::getFileSizeInfo());
315  $tpl->parseCurrentBlock();
316  }
317  }
318 
319  $tpl->setVariable("ELEMENT_ID", $this->getPostVar());
320  $tpl->setVariable("TEXT_YES", $lng->txt('yes'));
321  $tpl->setVariable("TEXT_NO", $lng->txt('no'));
322  $tpl->setVariable("DELETE_IMAGE_HEADER", $lng->txt('delete_image_header'));
323  $tpl->setVariable("DELETE_IMAGE_QUESTION", $lng->txt('delete_image_question'));
324  $tpl->setVariable("ANSWER_TEXT", $lng->txt('answer_text'));
325  $tpl->setVariable("POINTS_TEXT", $lng->txt('points'));
326  $tpl->setVariable("COMMANDS_TEXT", $lng->txt('actions'));
327  $tpl->setVariable("POINTS_CHECKED_TEXT", $lng->txt('checkbox_checked'));
328  $tpl->setVariable("POINTS_UNCHECKED_TEXT", $lng->txt('checkbox_unchecked'));
329 
330  $a_tpl->setCurrentBlock("prop_generic");
331  $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
332  $a_tpl->parseCurrentBlock();
333 
334  global $DIC;
335  $tpl = $DIC['tpl'];
336  $tpl->addJavascript("./Services/Form/js/ServiceFormWizardInput.js");
337  $tpl->addJavascript("./Modules/TestQuestionPool/templates/default/multiplechoicewizard.js");
338  }
339 }
ilUtil\prepareFormOutput
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms public
Definition: class.ilUtil.php:2820
ilTextInputGUI\getMaxLength
getMaxLength()
Get Max Length.
Definition: class.ilTextInputGUI.php:129
ilUtil\virusHandling
static virusHandling($a_file, $a_orig_name="", $a_clean=true)
scan file for viruses and clean files if possible
Definition: class.ilUtil.php:3794
ilObjAdvancedEditing\_getUsedHTMLTagsAsString
static _getUsedHTMLTagsAsString($a_module="")
Returns a string of all allowed HTML tags for text editing.
Definition: class.ilObjAdvancedEditing.php:183
ilFormPropertyGUI\getPostVar
getPostVar()
Get Post Variable.
Definition: class.ilFormPropertyGUI.php:122
ASS_AnswerMultipleResponseImage
ASS_AnswerBinaryStateImage is a class for answers with a binary state indicator (checked/unchecked, set/unset) and an image file.
Definition: class.assAnswerMultipleResponseImage.php:19
ilGlyphGUI\get
static get($a_glyph, $a_text="")
Get glyph html.
Definition: class.ilGlyphGUI.php:56
ilUtil\getFileSizeInfo
static getFileSizeInfo()
Definition: class.ilUtil.php:4295
$index
$index
Definition: metadata.php:128
ilFormPropertyGUI\setAlert
setAlert($a_alert)
Set Alert Text.
Definition: class.ilFormPropertyGUI.php:165
ilMultipleChoiceWizardInputGUI\checkInput
checkInput()
Check input, strip slashes etc.
Definition: class.ilMultipleChoiceWizardInputGUI.php:39
ilFormPropertyGUI\getFieldId
getFieldId()
Get Post Variable.
Definition: class.ilFormPropertyGUI.php:132
$DIC
global $DIC
Definition: goto.php:24
ilUtil\stripSlashesRecursive
static stripSlashesRecursive($a_data, $a_strip_html=true, $a_allow="")
Strip slashes from array and sub-arrays.
Definition: class.ilUtil.php:2382
$filename
$filename
Definition: buildRTE.php:89
ilMultipleChoiceWizardInputGUI
This class represents a multiple choice wizard property in a property form.
Definition: class.ilMultipleChoiceWizardInputGUI.php:13
ilSingleChoiceWizardInputGUI
This class represents a single choice wizard property in a property form.
Definition: class.ilSingleChoiceWizardInputGUI.php:13
$tpl
if($DIC->http() ->request() ->getMethod()=="GET" &&isset($DIC->http() ->request() ->getQueryParams()['tex'])) $tpl
Definition: latex.php:41
$_POST
$_POST["username"]
Definition: cfg.phpunit.template.php:11
$i
$i
Definition: metadata.php:24