ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
class.ilSingleChoiceWizardInputGUI.php
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1<?php
2/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4require_once 'Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php';
5
14{
15 protected $values = array();
16 protected $allowMove = false;
17 protected $singleline = true;
18 protected $qstObject = null;
19 protected $suffixes = array();
20 protected $showPoints = true;
21 protected $hideImages = false;
22
29 public function __construct($a_title = "", $a_postvar = "")
30 {
31 parent::__construct($a_title, $a_postvar);
32 $this->setSuffixes(array("jpg", "jpeg", "png", "gif"));
33 $this->setSize('25');
34 $this->validationRegexp = "";
35 }
36
42 public function setValue($a_value)
43 {
44 $this->values = array();
45 if (is_array($a_value)) {
46 if (is_array($a_value['answer'])) {
47 foreach ($a_value['answer'] as $index => $value) {
48 include_once "./Modules/TestQuestionPool/classes/class.assAnswerBinaryStateImage.php";
49 $answer = new ASS_AnswerBinaryStateImage($value, $a_value['points'][$index], $index, 1, $a_value['imagename'][$index]);
50 array_push($this->values, $answer);
51 }
52 }
53 }
54 }
55
61 public function setSuffixes($a_suffixes)
62 {
63 $this->suffixes = $a_suffixes;
64 }
65
71 public function setHideImages($a_hide)
72 {
73 $this->hideImages = $a_hide;
74 }
75
81 public function getSuffixes()
82 {
83 return $this->suffixes;
84 }
85
86 public function setShowPoints($a_value)
87 {
88 $this->showPoints = $a_value;
89 }
90
91 public function getShowPoints()
92 {
93 return $this->showPoints;
94 }
95
101 public function setValues($a_values)
102 {
103 $this->values = $a_values;
104 }
105
111 public function getValues()
112 {
113 return $this->values;
114 }
115
121 public function setSingleline($a_value)
122 {
123 $this->singleline = $a_value;
124 }
125
131 public function getSingleline()
132 {
133 return $this->singleline;
134 }
135
141 public function setQuestionObject($a_value)
142 {
143 $this->qstObject =&$a_value;
144 }
145
151 public function getQuestionObject()
152 {
153 return $this->qstObject;
154 }
155
161 public function setAllowMove($a_allow_move)
162 {
163 $this->allowMove = $a_allow_move;
164 }
165
171 public function getAllowMove()
172 {
173 return $this->allowMove;
174 }
175
181 public function checkInput()
182 {
183 global $lng;
184
185 include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
186
187 if (is_array($_POST[$this->getPostVar()])) {
189 }
190 $foundvalues = $_POST[$this->getPostVar()];
191 if (is_array($foundvalues)) {
192 // check answers
193 if (is_array($foundvalues['answer'])) {
194 foreach ($foundvalues['answer'] as $aidx => $answervalue) {
195 if (((strlen($answervalue)) == 0) && (strlen($foundvalues['imagename'][$aidx]) == 0)) {
196 $this->setAlert($lng->txt("msg_input_is_required"));
197 return false;
198 }
199 }
200 }
201 // check points
202 $max = 0;
203 if (is_array($foundvalues['points'])) {
204 foreach ($foundvalues['points'] as $points) {
205 if ($points > $max) {
206 $max = $points;
207 }
208 if (((strlen($points)) == 0) || (!is_numeric($points))) {
209 $this->setAlert($lng->txt("form_msg_numeric_value_required"));
210 return false;
211 }
212 }
213 }
214 if ($max == 0) {
215 $this->setAlert($lng->txt("enter_enough_positive_points"));
216 return false;
217 }
218
219 if (is_array($_FILES) && count($_FILES) && $this->getSingleline() && (!$this->hideImages)) {
220 if (is_array($_FILES[$this->getPostVar()]['error']['image'])) {
221 foreach ($_FILES[$this->getPostVar()]['error']['image'] as $index => $error) {
222 // error handling
223 if ($error > 0) {
224 switch ($error) {
225 case UPLOAD_ERR_INI_SIZE:
226 $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
227 return false;
228 break;
229
230 case UPLOAD_ERR_FORM_SIZE:
231 $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
232 return false;
233 break;
234
235 case UPLOAD_ERR_PARTIAL:
236 $this->setAlert($lng->txt("form_msg_file_partially_uploaded"));
237 return false;
238 break;
239
240 case UPLOAD_ERR_NO_FILE:
241 if ($this->getRequired()) {
242 if ((!strlen($foundvalues['imagename'][$index])) && (!strlen($foundvalues['answer'][$index]))) {
243 $this->setAlert($lng->txt("form_msg_file_no_upload"));
244 return false;
245 }
246 }
247 break;
248
249 case UPLOAD_ERR_NO_TMP_DIR:
250 $this->setAlert($lng->txt("form_msg_file_missing_tmp_dir"));
251 return false;
252 break;
253
254 case UPLOAD_ERR_CANT_WRITE:
255 $this->setAlert($lng->txt("form_msg_file_cannot_write_to_disk"));
256 return false;
257 break;
258
259 case UPLOAD_ERR_EXTENSION:
260 $this->setAlert($lng->txt("form_msg_file_upload_stopped_ext"));
261 return false;
262 break;
263 }
264 }
265 }
266 } else {
267 if ($this->getRequired()) {
268 $this->setAlert($lng->txt("form_msg_file_no_upload"));
269 return false;
270 }
271 }
272
273 if (is_array($_FILES[$this->getPostVar()]['tmp_name']['image'])) {
274 foreach ($_FILES[$this->getPostVar()]['tmp_name']['image'] as $index => $tmpname) {
275 $filename = $_FILES[$this->getPostVar()]['name']['image'][$index];
276 $filename_arr = pathinfo($filename);
277 $suffix = $filename_arr["extension"];
278 $mimetype = $_FILES[$this->getPostVar()]['type']['image'][$index];
279 $size_bytes = $_FILES[$this->getPostVar()]['size']['image'][$index];
280 // check suffixes
281 if (strlen($tmpname) && is_array($this->getSuffixes())) {
282 if (!in_array(strtolower($suffix), $this->getSuffixes())) {
283 $this->setAlert($lng->txt("form_msg_file_wrong_file_type"));
284 return false;
285 }
286 }
287 }
288 }
289
290 if (is_array($_FILES[$this->getPostVar()]['tmp_name']['image'])) {
291 foreach ($_FILES[$this->getPostVar()]['tmp_name']['image'] as $index => $tmpname) {
292 $filename = $_FILES[$this->getPostVar()]['name']['image'][$index];
293 $filename_arr = pathinfo($filename);
294 $suffix = $filename_arr["extension"];
295 $mimetype = $_FILES[$this->getPostVar()]['type']['image'][$index];
296 $size_bytes = $_FILES[$this->getPostVar()]['size']['image'][$index];
297 // virus handling
298 if (strlen($tmpname)) {
299 $vir = ilUtil::virusHandling($tmpname, $filename);
300 if ($vir[0] == false) {
301 $this->setAlert($lng->txt("form_msg_file_virus_found") . "<br />" . $vir[1]);
302 return false;
303 }
304 }
305 }
306 }
307 }
308 } else {
309 $this->setAlert($lng->txt("msg_input_is_required"));
310 return false;
311 }
312
313 return $this->checkSubItemsInput();
314 }
315
319 public function insert($a_tpl)
320 {
321 global $lng;
322
323 $tpl = new ilTemplate("tpl.prop_singlechoicewizardinput.html", true, true, "Modules/TestQuestionPool");
324 $i = 0;
325 foreach ($this->values as $value) {
326 if ($this->getSingleline()) {
327 if (!$this->hideImages) {
328 if (strlen($value->getImage())) {
329 $imagename = $this->qstObject->getImagePathWeb() . $value->getImage();
330 if (($this->getSingleline()) && ($this->qstObject->getThumbSize())) {
331 if (@file_exists($this->qstObject->getImagePath() . $this->qstObject->getThumbPrefix() . $value->getImage())) {
332 $imagename = $this->qstObject->getImagePathWeb() . $this->qstObject->getThumbPrefix() . $value->getImage();
333 }
334 }
335 $tpl->setCurrentBlock('image');
336 $tpl->setVariable('SRC_IMAGE', $imagename);
337 $tpl->setVariable('IMAGE_NAME', $value->getImage());
338 $tpl->setVariable('ALT_IMAGE', ilUtil::prepareFormOutput($value->getAnswertext()));
339 $tpl->setVariable("TXT_DELETE_EXISTING", $lng->txt("delete_existing_file"));
340 $tpl->setVariable("IMAGE_ROW_NUMBER", $i);
341 $tpl->setVariable("IMAGE_POST_VAR", $this->getPostVar());
342 $tpl->parseCurrentBlock();
343 }
344 $tpl->setCurrentBlock('addimage');
345 $tpl->setVariable("IMAGE_BROWSE", $lng->txt('select_file'));
346 $tpl->setVariable("IMAGE_ID", $this->getPostVar() . "[image][$i]");
347 $tpl->setVariable("IMAGE_SUBMIT", $lng->txt("upload"));
348 $tpl->setVariable("IMAGE_ROW_NUMBER", $i);
349 $tpl->setVariable("IMAGE_POST_VAR", $this->getPostVar());
350 $tpl->parseCurrentBlock();
351 }
352
353 if (is_object($value)) {
354 $tpl->setCurrentBlock("prop_text_propval");
355 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getAnswertext()));
356 $tpl->parseCurrentBlock();
357 if ($this->getShowPoints()) {
358 $tpl->setCurrentBlock("prop_points_propval");
359 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPoints()));
360 $tpl->parseCurrentBlock();
361 }
362 }
363 $tpl->setCurrentBlock('singleline');
364 $tpl->setVariable("SIZE", $this->getSize());
365 $tpl->setVariable("SINGLELINE_ID", $this->getPostVar() . "[answer][$i]");
366 $tpl->setVariable("SINGLELINE_ROW_NUMBER", $i);
367 $tpl->setVariable("SINGLELINE_POST_VAR", $this->getPostVar());
368 $tpl->setVariable("MAXLENGTH", $this->getMaxLength());
369 if ($this->getDisabled()) {
370 $tpl->setVariable("DISABLED_SINGLELINE", " disabled=\"disabled\"");
371 }
372 $tpl->parseCurrentBlock();
373 } elseif (!$this->getSingleline()) {
374 if (is_object($value)) {
375 if ($this->getShowPoints()) {
376 $tpl->setCurrentBlock("prop_points_propval");
377 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPoints()));
378 $tpl->parseCurrentBlock();
379 }
380 }
381 $tpl->setCurrentBlock('multiline');
382 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getAnswertext()));
383 $tpl->setVariable("MULTILINE_ID", $this->getPostVar() . "[answer][$i]");
384 $tpl->setVariable("MULTILINE_ROW_NUMBER", $i);
385 $tpl->setVariable("MULTILINE_POST_VAR", $this->getPostVar());
386 if ($this->getDisabled()) {
387 $tpl->setVariable("DISABLED_MULTILINE", " disabled=\"disabled\"");
388 }
389 $tpl->parseCurrentBlock();
390 }
391 if ($this->getAllowMove()) {
392 $tpl->setCurrentBlock("move");
393 $tpl->setVariable("CMD_UP", "cmd[up" . $this->getFieldId() . "][$i]");
394 $tpl->setVariable("CMD_DOWN", "cmd[down" . $this->getFieldId() . "][$i]");
395 $tpl->setVariable("ID", $this->getPostVar() . "[$i]");
396 $tpl->setVariable("UP_BUTTON", ilGlyphGUI::get(ilGlyphGUI::UP));
397 $tpl->setVariable("DOWN_BUTTON", ilGlyphGUI::get(ilGlyphGUI::DOWN));
398 $tpl->parseCurrentBlock();
399 }
400 if ($this->getShowPoints()) {
401 $tpl->setCurrentBlock("points");
402 $tpl->setVariable("POINTS_ID", $this->getPostVar() . "[points][$i]");
403 $tpl->setVariable("POINTS_POST_VAR", $this->getPostVar());
404 $tpl->setVariable("POINTS_ROW_NUMBER", $i);
405 $tpl->parseCurrentBlock();
406 }
407 $tpl->setCurrentBlock("row");
408 $tpl->setVariable("POST_VAR", $this->getPostVar());
409 $tpl->setVariable("ROW_NUMBER", $i);
410 $tpl->setVariable("ID", $this->getPostVar() . "[answer][$i]");
411 $tpl->setVariable("CMD_ADD", "cmd[add" . $this->getFieldId() . "][$i]");
412 $tpl->setVariable("CMD_REMOVE", "cmd[remove" . $this->getFieldId() . "][$i]");
413 if ($this->getDisabled()) {
414 $tpl->setVariable("DISABLED_POINTS", " disabled=\"disabled\"");
415 }
416 $tpl->setVariable("ADD_BUTTON", ilGlyphGUI::get(ilGlyphGUI::ADD));
417 $tpl->setVariable("REMOVE_BUTTON", ilGlyphGUI::get(ilGlyphGUI::REMOVE));
418 $tpl->parseCurrentBlock();
419 $i++;
420 }
421
422 if ($this->getSingleline()) {
423 if (!$this->hideImages) {
424 if (is_array($this->getSuffixes())) {
425 $suff_str = $delim = "";
426 foreach ($this->getSuffixes() as $suffix) {
427 $suff_str.= $delim . "." . $suffix;
428 $delim = ", ";
429 }
430 $tpl->setCurrentBlock('allowed_image_suffixes');
431 $tpl->setVariable("TXT_ALLOWED_SUFFIXES", $lng->txt("file_allowed_suffixes") . " " . $suff_str);
432 $tpl->parseCurrentBlock();
433 }
434 $tpl->setCurrentBlock("image_heading");
435 $tpl->setVariable("ANSWER_IMAGE", $lng->txt('answer_image'));
436 $tpl->setVariable("TXT_MAX_SIZE", ilUtil::getFileSizeInfo());
437 $tpl->parseCurrentBlock();
438 }
439 }
440
441 if ($this->getShowPoints()) {
442 $tpl->setCurrentBlock("points_heading");
443 $tpl->setVariable("POINTS_TEXT", $lng->txt('points'));
444 $tpl->parseCurrentBlock();
445 }
446
447 $tpl->setVariable("ELEMENT_ID", $this->getPostVar());
448 $tpl->setVariable("TEXT_YES", $lng->txt('yes'));
449 $tpl->setVariable("TEXT_NO", $lng->txt('no'));
450 $tpl->setVariable("DELETE_IMAGE_HEADER", $lng->txt('delete_image_header'));
451 $tpl->setVariable("DELETE_IMAGE_QUESTION", $lng->txt('delete_image_question'));
452 $tpl->setVariable("ANSWER_TEXT", $lng->txt('answer_text'));
453 $tpl->setVariable("COMMANDS_TEXT", $lng->txt('actions'));
454
455 $a_tpl->setCurrentBlock("prop_generic");
456 $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
457 $a_tpl->parseCurrentBlock();
458
459 global $tpl;
460 $tpl->addJavascript("./Services/Form/js/ServiceFormWizardInput.js");
461 $tpl->addJavascript("./Modules/TestQuestionPool/templates/default/singlechoicewizard.js");
462 }
463}
$tpl
Definition: ilias.php:10
$_POST["username"]
Class for answers with a binary state indicator.
An exception for terminatinating execution or to throw for unit testing.
getPostVar()
Get Post Variable.
setAlert($a_alert)
Set Alert Text.
getFieldId()
Get Post Variable.
static get($a_glyph, $a_text="")
Get glyph html.
static _getUsedHTMLTagsAsString($a_module="")
Returns a string of all allowed HTML tags for text editing.
This class represents a single choice wizard property in a property form.
checkInput()
Check input, strip slashes etc.
setQuestionObject($a_value)
Set question object.
setSuffixes($a_suffixes)
Set Accepted Suffixes.
__construct($a_title="", $a_postvar="")
Constructor.
special template class to simplify handling of ITX/PEAR
This class represents a text property in a property form.
getMaxLength()
Get Max Length.
setSize($a_size)
Set Size.
static stripSlashesRecursive($a_data, $a_strip_html=true, $a_allow="")
Strip slashes from array and sub-arrays.
static virusHandling($a_file, $a_orig_name="", $a_clean=true)
scan file for viruses and clean files if possible
static getFileSizeInfo()
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms @access public
$i
Definition: disco.tpl.php:19
$error
Definition: Error.php:17
$index
Definition: metadata.php:60