ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
class.ilMatchingWizardInputGUI.php
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1<?php
2/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4require_once './Modules/TestQuestionPool/classes/class.ilSingleChoiceWizardInputGUI.php';
5require_once 'Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php';
6
18{
19 protected $text_name = '';
20 protected $image_name = '';
21 protected $values = array();
22 protected $allowMove = false;
23 protected $qstObject = null;
24 protected $suffixes = array();
25 protected $hideImages = false;
26
35 public function __construct($a_title = "", $a_postvar = "")
36 {
37 global $lng;
38
39 parent::__construct($a_title, $a_postvar);
40 $this->setSuffixes(array("jpg", "jpeg", "png", "gif"));
41 $this->setSize('40');
42 $this->text_name = $lng->txt('answer_text');
43 $this->image_name = $lng->txt('answer_image');
44 }
45
51 public function setSuffixes($a_suffixes)
52 {
53 $this->suffixes = $a_suffixes;
54 }
55
61 public function getSuffixes()
62 {
63 return $this->suffixes;
64 }
65
71 public function setHideImages($a_hide)
72 {
73 $this->hideImages = $a_hide;
74 }
75
81 public function setValues($a_values)
82 {
83 $this->values = $a_values;
84 }
85
91 public function getValues()
92 {
93 return $this->values;
94 }
95
96 public function setTextName($a_value)
97 {
98 $this->text_name = $a_value;
99 }
100
101 public function setImageName($a_value)
102 {
103 $this->image_name = $a_value;
104 }
105
111 public function setQuestionObject($a_value)
112 {
113 $this->qstObject =&$a_value;
114 }
115
121 public function getQuestionObject()
122 {
123 return $this->qstObject;
124 }
125
131 public function setAllowMove($a_allow_move)
132 {
133 $this->allowMove = $a_allow_move;
134 }
135
141 public function getAllowMove()
142 {
143 return $this->allowMove;
144 }
145
151 public function setValue($a_value)
152 {
153 $this->values = array();
154 if (is_array($a_value)) {
155 if (is_array($a_value['answer'])) {
156 foreach ($a_value['answer'] as $index => $value) {
157 include_once "./Modules/TestQuestionPool/classes/class.assAnswerMatchingTerm.php";
158 $answer = new assAnswerMatchingTerm($value, $a_value['imagename'][$index], $a_value['identifier'][$index]);
159 array_push($this->values, $answer);
160 }
161 }
162 }
163 }
164
170 public function checkInput()
171 {
172 global $lng;
173 include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
174 if (is_array($_POST[$this->getPostVar()])) {
176 }
177 $foundvalues = $_POST[$this->getPostVar()];
178 if (is_array($foundvalues)) {
179 // check answers
180 if (is_array($foundvalues['answer'])) {
181 foreach ($foundvalues['answer'] as $aidx => $answervalue) {
182 if (((strlen($answervalue)) == 0) && (strlen($foundvalues['imagename'][$aidx]) == 0)) {
183 $this->setAlert($lng->txt("msg_input_is_required"));
184 return false;
185 }
186 }
187 }
188 if (!$this->hideImages) {
189 if (is_array($_FILES[$this->getPostVar()]['error']['image'])) {
190 foreach ($_FILES[$this->getPostVar()]['error']['image'] as $index => $error) {
191 // error handling
192 if ($error > 0) {
193 switch ($error) {
194 case UPLOAD_ERR_INI_SIZE:
195 $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
196 return false;
197 break;
198
199 case UPLOAD_ERR_FORM_SIZE:
200 $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
201 return false;
202 break;
203
204 case UPLOAD_ERR_PARTIAL:
205 $this->setAlert($lng->txt("form_msg_file_partially_uploaded"));
206 return false;
207 break;
208
209 case UPLOAD_ERR_NO_FILE:
210 if ($this->getRequired()) {
211 if ((!strlen($foundvalues['imagename'][$index])) && (!strlen($foundvalues['answer'][$index]))) {
212 $this->setAlert($lng->txt("form_msg_file_no_upload"));
213 return false;
214 }
215 }
216 break;
217
218 case UPLOAD_ERR_NO_TMP_DIR:
219 $this->setAlert($lng->txt("form_msg_file_missing_tmp_dir"));
220 return false;
221 break;
222
223 case UPLOAD_ERR_CANT_WRITE:
224 $this->setAlert($lng->txt("form_msg_file_cannot_write_to_disk"));
225 return false;
226 break;
227
228 case UPLOAD_ERR_EXTENSION:
229 $this->setAlert($lng->txt("form_msg_file_upload_stopped_ext"));
230 return false;
231 break;
232 }
233 }
234 }
235 }
236
237 if (is_array($_FILES[$this->getPostVar()]['tmp_name']['image'])) {
238 foreach ($_FILES[$this->getPostVar()]['tmp_name']['image'] as $index => $tmpname) {
239 $filename = $_FILES[$this->getPostVar()]['name']['image'][$index];
240 $filename_arr = pathinfo($filename);
241 $suffix = $filename_arr["extension"];
242
243 // check suffixes
244 if (strlen($tmpname) && is_array($this->getSuffixes())) {
245 $vir = ilUtil::virusHandling($tmpname, $filename);
246 if ($vir[0] == false) {
247 $this->setAlert($lng->txt("form_msg_file_virus_found") . "<br />" . $vir[1]);
248 return false;
249 }
250
251 if (!in_array(strtolower($suffix), $this->getSuffixes())) {
252 $this->setAlert($lng->txt("form_msg_file_wrong_file_type"));
253 return false;
254 }
255 }
256 }
257 }
258 }
259 }
260 return $this->checkSubItemsInput();
261 }
262
268 public function insert($a_tpl)
269 {
270 global $lng;
271
272 $tpl = new ilTemplate("tpl.prop_matchingwizardinput.html", true, true, "Modules/TestQuestionPool");
273 $i = 0;
274 foreach ($this->values as $value) {
275 if (!$this->hideImages) {
276 if (strlen($value->picture)) {
277 $imagename = $this->qstObject->getImagePathWeb() . $value->picture;
278 if ($this->qstObject->getThumbSize()) {
279 if (@file_exists($this->qstObject->getImagePath() . $this->qstObject->getThumbPrefix() . $value->picture)) {
280 $imagename = $this->qstObject->getImagePathWeb() . $this->qstObject->getThumbPrefix() . $value->picture;
281 }
282 }
283 $tpl->setCurrentBlock('image');
284 $tpl->setVariable('SRC_IMAGE', $imagename);
285 $tpl->setVariable('IMAGE_NAME', $value->picture);
286 $tpl->setVariable('ALT_IMAGE', ilUtil::prepareFormOutput($value->text));
287 $tpl->setVariable("TXT_DELETE_EXISTING", $lng->txt("delete_existing_file"));
288 $tpl->setVariable("IMAGE_ROW_NUMBER", $i);
289 $tpl->setVariable("IMAGE_POST_VAR", $this->getPostVar());
290 $tpl->parseCurrentBlock();
291 }
292 $tpl->setCurrentBlock('addimage');
293 $tpl->setVariable("IMAGE_BROWSE", $lng->txt('select_file'));
294 $tpl->setVariable("IMAGE_ID", $this->getPostVar() . "[image][$i]");
295 $tpl->setVariable("IMAGE_SUBMIT", $lng->txt("upload"));
296 $tpl->setVariable("IMAGE_ROW_NUMBER", $i);
297 $tpl->setVariable("IMAGE_POST_VAR", $this->getPostVar());
298 $tpl->parseCurrentBlock();
299 }
300
301 if (is_object($value)) {
302 $tpl->setCurrentBlock("prop_text_propval");
303 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->text));
304 $tpl->parseCurrentBlock();
305 }
306 // this block does not exist in the template
307 // $tpl->setCurrentBlock('singleline');
308 $tpl->setVariable("SIZE", $this->getSize());
309 $tpl->setVariable("SINGLELINE_ID", $this->getPostVar() . "[answer][$i]");
310 $tpl->setVariable("SINGLELINE_ROW_NUMBER", $i);
311 $tpl->setVariable("SINGLELINE_POST_VAR", $this->getPostVar());
312 $tpl->setVariable("MAXLENGTH", $this->getMaxLength());
313 if ($this->getDisabled()) {
314 $tpl->setVariable("DISABLED_SINGLELINE", " disabled=\"disabled\"");
315 }
316 $tpl->parseCurrentBlock();
317 if ($this->getAllowMove()) {
318 $tpl->setCurrentBlock("move");
319 $tpl->setVariable("CMD_UP", "cmd[up" . $this->getFieldId() . "][$i]");
320 $tpl->setVariable("CMD_DOWN", "cmd[down" . $this->getFieldId() . "][$i]");
321 $tpl->setVariable("ID", $this->getPostVar() . "[$i]");
322 $tpl->setVariable("UP_BUTTON", ilGlyphGUI::get(ilGlyphGUI::UP));
323 $tpl->setVariable("DOWN_BUTTON", ilGlyphGUI::get(ilGlyphGUI::DOWN));
324 $tpl->parseCurrentBlock();
325 }
326 $tpl->setCurrentBlock("row");
327 $tpl->setVariable("POST_VAR", $this->getPostVar());
328 $tpl->setVariable("ROW_NUMBER", $i+1);
329 $tpl->setVariable("ROW_IDENTIFIER", $value->identifier);
330 $tpl->setVariable("ID", $this->getPostVar() . "[answer][$i]");
331 $tpl->setVariable("CMD_ADD", "cmd[add" . $this->getFieldId() . "][$i]");
332 $tpl->setVariable("CMD_REMOVE", "cmd[remove" . $this->getFieldId() . "][$i]");
333 $tpl->setVariable("ADD_BUTTON", ilGlyphGUI::get(ilGlyphGUI::ADD));
334 $tpl->setVariable("REMOVE_BUTTON", ilGlyphGUI::get(ilGlyphGUI::REMOVE));
335 $tpl->parseCurrentBlock();
336 $i++;
337 }
338
339 if (!$this->hideImages) {
340 if (is_array($this->getSuffixes())) {
341 $suff_str = $delim = "";
342 foreach ($this->getSuffixes() as $suffix) {
343 $suff_str.= $delim . "." . $suffix;
344 $delim = ", ";
345 }
346 $tpl->setCurrentBlock('allowed_image_suffixes');
347 $tpl->setVariable("TXT_ALLOWED_SUFFIXES", $lng->txt("file_allowed_suffixes") . " " . $suff_str);
348 $tpl->parseCurrentBlock();
349 }
350 $tpl->setCurrentBlock("image_heading");
351 $tpl->setVariable("ANSWER_IMAGE", $this->image_name);
352 $tpl->setVariable("TXT_MAX_SIZE", ilUtil::getFileSizeInfo());
353 $tpl->parseCurrentBlock();
354 }
355
356 $tpl->setVariable("ELEMENT_ID", $this->getPostVar());
357 $tpl->setVariable("TEXT_YES", $lng->txt('yes'));
358 $tpl->setVariable("TEXT_NO", $lng->txt('no'));
359 $tpl->setVariable("DELETE_IMAGE_HEADER", $lng->txt('delete_image_header'));
360 $tpl->setVariable("DELETE_IMAGE_QUESTION", $lng->txt('delete_image_question'));
361 $tpl->setVariable("ANSWER_TEXT", $this->text_name);
362 $tpl->setVariable("NUMBER_TEXT", $lng->txt('row'));
363 $tpl->setVariable("COMMANDS_TEXT", $lng->txt('actions'));
364
365 $a_tpl->setCurrentBlock("prop_generic");
366 $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
367 $a_tpl->parseCurrentBlock();
368 }
369}
$tpl
Definition: ilias.php:10
$_POST["username"]
An exception for terminatinating execution or to throw for unit testing.
Class for matching question terms.
getPostVar()
Get Post Variable.
setAlert($a_alert)
Set Alert Text.
getFieldId()
Get Post Variable.
static get($a_glyph, $a_text="")
Get glyph html.
This class represents a single choice wizard property in a property form.
setAllowMove($a_allow_move)
Set allow move.
setQuestionObject($a_value)
Set question object.
setHideImages($a_hide)
Set hide images.
insert($a_tpl)
Insert property html.
checkInput()
Check input, strip slashes etc.
setSuffixes($a_suffixes)
Set Accepted Suffixes.
__construct($a_title="", $a_postvar="")
Constructor.
static _getUsedHTMLTagsAsString($a_module="")
Returns a string of all allowed HTML tags for text editing.
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