ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
class.ilMultipleChoiceWizardInputGUI.php
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1<?php
2/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4include_once "./Modules/TestQuestionPool/classes/class.ilSingleChoiceWizardInputGUI.php";
5
13class ilMultipleChoiceWizardInputGUI extends ilSingleChoiceWizardInputGUI
14{
20 public function setValue($a_value)
21 {
22 $this->values = array();
23 if (is_array($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]);
28 array_push($this->values, $answer);
29 }
30 }
31 }
32 }
33
39 public function checkInput()
40 {
41 global $lng;
42
43 include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
44 if (is_array($_POST[$this->getPostVar()])) {
45 $_POST[$this->getPostVar()] = ilUtil::stripSlashesRecursive($_POST[$this->getPostVar()], false, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("assessment"));
46 }
47 $foundvalues = $_POST[$this->getPostVar()];
48 if (is_array($foundvalues)) {
49 // check answers
50 if (is_array($foundvalues['answer'])) {
51 foreach ($foundvalues['answer'] as $aidx => $answervalue) {
52 if (((strlen($answervalue)) == 0) && (strlen($foundvalues['imagename'][$aidx]) == 0)) {
53 $this->setAlert($lng->txt("msg_input_is_required"));
54 return false;
55 }
56 }
57 }
58 // check points
59 $max = 0;
60 if (is_array($foundvalues['points'])) {
61 foreach ($foundvalues['points'] as $points) {
62 if ($points > $max) {
63 $max = $points;
64 }
65 if (((strlen($points)) == 0) || (!is_numeric($points))) {
66 $this->setAlert($lng->txt("form_msg_numeric_value_required"));
67 return false;
68 }
69 }
70 foreach ($foundvalues['points_unchecked'] as $points) {
71 if (((strlen($points)) == 0) || (!is_numeric($points))) {
72 $this->setAlert($lng->txt("form_msg_numeric_value_required"));
73 return false;
74 }
75 }
76 }
77 if ($max == 0) {
78 $this->setAlert($lng->txt("enter_enough_positive_points_checked"));
79 return false;
80 }
81
82 if (is_array($_FILES) && count($_FILES) && $this->getSingleline()) {
83 if (!$this->hideImages) {
84 if (is_array($_FILES[$this->getPostVar()]['error']['image'])) {
85 foreach ($_FILES[$this->getPostVar()]['error']['image'] as $index => $error) {
86 // error handling
87 if ($error > 0) {
88 switch ($error) {
89 case UPLOAD_ERR_INI_SIZE:
90 $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
91 return false;
92 break;
93
94 case UPLOAD_ERR_FORM_SIZE:
95 $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
96 return false;
97 break;
98
99 case UPLOAD_ERR_PARTIAL:
100 $this->setAlert($lng->txt("form_msg_file_partially_uploaded"));
101 return false;
102 break;
103
104 case UPLOAD_ERR_NO_FILE:
105 if ($this->getRequired()) {
106 if ((!strlen($foundvalues['imagename'][$index])) && (!strlen($foundvalues['answer'][$index]))) {
107 $this->setAlert($lng->txt("form_msg_file_no_upload"));
108 return false;
109 }
110 }
111 break;
112
113 case UPLOAD_ERR_NO_TMP_DIR:
114 $this->setAlert($lng->txt("form_msg_file_missing_tmp_dir"));
115 return false;
116 break;
117
118 case UPLOAD_ERR_CANT_WRITE:
119 $this->setAlert($lng->txt("form_msg_file_cannot_write_to_disk"));
120 return false;
121 break;
122
123 case UPLOAD_ERR_EXTENSION:
124 $this->setAlert($lng->txt("form_msg_file_upload_stopped_ext"));
125 return false;
126 break;
127 }
128 }
129 }
130 } else {
131 if ($this->getRequired()) {
132 $this->setAlert($lng->txt("form_msg_file_no_upload"));
133 return false;
134 }
135 }
136
137 if (is_array($_FILES[$this->getPostVar()]['tmp_name']['image'])) {
138 foreach ($_FILES[$this->getPostVar()]['tmp_name']['image'] as $index => $tmpname) {
139 $filename = $_FILES[$this->getPostVar()]['name']['image'][$index];
140 $filename_arr = pathinfo($filename);
141 $suffix = $filename_arr["extension"];
142 $mimetype = $_FILES[$this->getPostVar()]['type']['image'][$index];
143 $size_bytes = $_FILES[$this->getPostVar()]['size']['image'][$index];
144 // check suffixes
145 if (strlen($tmpname) && is_array($this->getSuffixes())) {
146 if (!in_array(strtolower($suffix), $this->getSuffixes())) {
147 $this->setAlert($lng->txt("form_msg_file_wrong_file_type"));
148 return false;
149 }
150 }
151 }
152 }
153
154 if (is_array($_FILES[$this->getPostVar()]['tmp_name']['image'])) {
155 foreach ($_FILES[$this->getPostVar()]['tmp_name']['image'] as $index => $tmpname) {
156 $filename = $_FILES[$this->getPostVar()]['name']['image'][$index];
157 $filename_arr = pathinfo($filename);
158 $suffix = $filename_arr["extension"];
159 $mimetype = $_FILES[$this->getPostVar()]['type']['image'][$index];
160 $size_bytes = $_FILES[$this->getPostVar()]['size']['image'][$index];
161 // virus handling
162 if (strlen($tmpname)) {
163 $vir = ilUtil::virusHandling($tmpname, $filename);
164 if ($vir[0] == false) {
165 $this->setAlert($lng->txt("form_msg_file_virus_found") . "<br />" . $vir[1]);
166 return false;
167 }
168 }
169 }
170 }
171 }
172 }
173 } else {
174 $this->setAlert($lng->txt("msg_input_is_required"));
175 return false;
176 }
177
178 return $this->checkSubItemsInput();
179 }
180
185 public function insert($a_tpl)
186 {
187 global $lng;
188
189 $tpl = new ilTemplate("tpl.prop_multiplechoicewizardinput.html", true, true, "Modules/TestQuestionPool");
190 $i = 0;
191 foreach ($this->values as $value) {
192 if ($this->getSingleline()) {
193 if (!$this->hideImages) {
194 if (strlen($value->getImage())) {
195 $imagename = $this->qstObject->getImagePathWeb() . $value->getImage();
196 if (($this->getSingleline()) && ($this->qstObject->getThumbSize())) {
197 if (@file_exists($this->qstObject->getImagePath() . $this->qstObject->getThumbPrefix() . $value->getImage())) {
198 $imagename = $this->qstObject->getImagePathWeb() . $this->qstObject->getThumbPrefix() . $value->getImage();
199 }
200 }
201 $tpl->setCurrentBlock('image');
202 $tpl->setVariable('SRC_IMAGE', $imagename);
203 $tpl->setVariable('IMAGE_NAME', $value->getImage());
204 $tpl->setVariable('ALT_IMAGE', ilUtil::prepareFormOutput($value->getAnswertext()));
205 $tpl->setVariable("TXT_DELETE_EXISTING", $lng->txt("delete_existing_file"));
206 $tpl->setVariable("IMAGE_ROW_NUMBER", $i);
207 $tpl->setVariable("IMAGE_POST_VAR", $this->getPostVar());
208 $tpl->parseCurrentBlock();
209 }
210 $tpl->setCurrentBlock('addimage');
211 $tpl->setVariable("IMAGE_BROWSE", $lng->txt('select_file'));
212 $tpl->setVariable("IMAGE_ID", $this->getPostVar() . "[image][$i]");
213 $tpl->setVariable("IMAGE_SUBMIT", $lng->txt("upload"));
214 $tpl->setVariable("IMAGE_ROW_NUMBER", $i);
215 $tpl->setVariable("IMAGE_POST_VAR", $this->getPostVar());
216 $tpl->parseCurrentBlock();
217 }
218
219 if (is_object($value)) {
220 $tpl->setCurrentBlock("prop_text_propval");
221 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getAnswertext()));
222 $tpl->parseCurrentBlock();
223 $tpl->setCurrentBlock("prop_points_propval");
224 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPointsChecked()));
225 $tpl->parseCurrentBlock();
226 $tpl->setCurrentBlock("prop_points_unchecked_propval");
227 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPointsUnchecked()));
228 $tpl->parseCurrentBlock();
229 }
230 $tpl->setCurrentBlock('singleline');
231 $tpl->setVariable("SIZE", $this->getSize());
232 $tpl->setVariable("SINGLELINE_ID", $this->getPostVar() . "[answer][$i]");
233 $tpl->setVariable("SINGLELINE_ROW_NUMBER", $i);
234 $tpl->setVariable("SINGLELINE_POST_VAR", $this->getPostVar());
235 $tpl->setVariable("MAXLENGTH", $this->getMaxLength());
236 if ($this->getDisabled()) {
237 $tpl->setVariable("DISABLED_SINGLELINE", " disabled=\"disabled\"");
238 }
239 $tpl->parseCurrentBlock();
240 } elseif (!$this->getSingleline()) {
241 if (is_object($value)) {
242 $tpl->setCurrentBlock("prop_points_propval");
243 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPoints()));
244 $tpl->parseCurrentBlock();
245 $tpl->setCurrentBlock("prop_points_unchecked_propval");
246 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getPointsUnchecked()));
247 $tpl->parseCurrentBlock();
248 }
249 $tpl->setCurrentBlock('multiline');
250 $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->getAnswertext()));
251 $tpl->setVariable("MULTILINE_ID", $this->getPostVar() . "[answer][$i]");
252 $tpl->setVariable("MULTILINE_ROW_NUMBER", $i);
253 $tpl->setVariable("MULTILINE_POST_VAR", $this->getPostVar());
254 if ($this->getDisabled()) {
255 $tpl->setVariable("DISABLED_MULTILINE", " disabled=\"disabled\"");
256 }
257 $tpl->parseCurrentBlock();
258 }
259 if ($this->getAllowMove()) {
260 $tpl->setCurrentBlock("move");
261 $tpl->setVariable("CMD_UP", "cmd[up" . $this->getFieldId() . "][$i]");
262 $tpl->setVariable("CMD_DOWN", "cmd[down" . $this->getFieldId() . "][$i]");
263 $tpl->setVariable("ID", $this->getPostVar() . "[$i]");
264 $tpl->setVariable("UP_BUTTON", ilGlyphGUI::get(ilGlyphGUI::UP));
265 $tpl->setVariable("DOWN_BUTTON", ilGlyphGUI::get(ilGlyphGUI::DOWN));
266 $tpl->parseCurrentBlock();
267 }
268 $tpl->setCurrentBlock("row");
269 $tpl->setVariable("POST_VAR", $this->getPostVar());
270 $tpl->setVariable("ROW_NUMBER", $i);
271 $tpl->setVariable("ID", $this->getPostVar() . "[answer][$i]");
272 $tpl->setVariable("POINTS_ID", $this->getPostVar() . "[points][$i]");
273 $tpl->setVariable("POINTS_UNCHECKED_ID", $this->getPostVar() . "[points_unchecked][$i]");
274 $tpl->setVariable("CMD_ADD", "cmd[add" . $this->getFieldId() . "][$i]");
275 $tpl->setVariable("CMD_REMOVE", "cmd[remove" . $this->getFieldId() . "][$i]");
276 if ($this->getDisabled()) {
277 $tpl->setVariable("DISABLED_POINTS", " disabled=\"disabled\"");
278 }
279 $tpl->setVariable("ADD_BUTTON", ilGlyphGUI::get(ilGlyphGUI::ADD));
280 $tpl->setVariable("REMOVE_BUTTON", ilGlyphGUI::get(ilGlyphGUI::REMOVE));
281 $tpl->parseCurrentBlock();
282 $i++;
283 }
284
285 if ($this->getSingleline()) {
286 if (!$this->hideImages) {
287 if (is_array($this->getSuffixes())) {
288 $suff_str = $delim = "";
289 foreach ($this->getSuffixes() as $suffix) {
290 $suff_str.= $delim . "." . $suffix;
291 $delim = ", ";
292 }
293 $tpl->setCurrentBlock('allowed_image_suffixes');
294 $tpl->setVariable("TXT_ALLOWED_SUFFIXES", $lng->txt("file_allowed_suffixes") . " " . $suff_str);
295 $tpl->parseCurrentBlock();
296 }
297
298 $tpl->setCurrentBlock("image_heading");
299 $tpl->setVariable("ANSWER_IMAGE", $lng->txt('answer_image'));
300 $tpl->setVariable("TXT_MAX_SIZE", ilUtil::getFileSizeInfo());
301 $tpl->parseCurrentBlock();
302 }
303 }
304
305 $tpl->setVariable("ELEMENT_ID", $this->getPostVar());
306 $tpl->setVariable("TEXT_YES", $lng->txt('yes'));
307 $tpl->setVariable("TEXT_NO", $lng->txt('no'));
308 $tpl->setVariable("DELETE_IMAGE_HEADER", $lng->txt('delete_image_header'));
309 $tpl->setVariable("DELETE_IMAGE_QUESTION", $lng->txt('delete_image_question'));
310 $tpl->setVariable("ANSWER_TEXT", $lng->txt('answer_text'));
311 $tpl->setVariable("POINTS_TEXT", $lng->txt('points'));
312 $tpl->setVariable("COMMANDS_TEXT", $lng->txt('actions'));
313 $tpl->setVariable("POINTS_CHECKED_TEXT", $lng->txt('checkbox_checked'));
314 $tpl->setVariable("POINTS_UNCHECKED_TEXT", $lng->txt('checkbox_unchecked'));
315
316 $a_tpl->setCurrentBlock("prop_generic");
317 $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
318 $a_tpl->parseCurrentBlock();
319
320 global $tpl;
321 $tpl->addJavascript("./Services/Form/js/ServiceFormWizardInput.js");
322 $tpl->addJavascript("./Modules/TestQuestionPool/templates/default/multiplechoicewizard.js");
323 }
324}
$tpl
$tpl
Definition: ilias.php:10
$_POST
$_POST["username"]
Definition: cfg.phpunit.template.php:11
ASS_AnswerMultipleResponseImage
ASS_AnswerBinaryStateImage is a class for answers with a binary state indicator (checked/unchecked,...
Definition: class.assAnswerMultipleResponseImage.php:20
php
An exception for terminatinating execution or to throw for unit testing.
ilFormPropertyGUI\getPostVar
getPostVar()
Get Post Variable.
Definition: class.ilFormPropertyGUI.php:122
ilFormPropertyGUI\setAlert
setAlert($a_alert)
Set Alert Text.
Definition: class.ilFormPropertyGUI.php:165
ilFormPropertyGUI\getFieldId
getFieldId()
Get Post Variable.
Definition: class.ilFormPropertyGUI.php:132
ilGlyphGUI\get
static get($a_glyph, $a_text="")
Get glyph html.
Definition: class.ilGlyphGUI.php:56
ilMultipleChoiceWizardInputGUI
This class represents a multiple choice wizard property in a property form.
Definition: class.ilMultipleChoiceWizardInputGUI.php:14
ilObjAdvancedEditing\_getUsedHTMLTagsAsString
static _getUsedHTMLTagsAsString($a_module="")
Returns a string of all allowed HTML tags for text editing.
Definition: class.ilObjAdvancedEditing.php:183
ilSingleChoiceWizardInputGUI
This class represents a single choice wizard property in a property form.
Definition: class.ilSingleChoiceWizardInputGUI.php:14
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:14
ilTextInputGUI\getMaxLength
getMaxLength()
Get Max Length.
Definition: class.ilTextInputGUI.php:129
ilUtil\stripSlashesRecursive
static stripSlashesRecursive($a_data, $a_strip_html=true, $a_allow="")
Strip slashes from array and sub-arrays.
Definition: class.ilUtil.php:2417
ilUtil\virusHandling
static virusHandling($a_file, $a_orig_name="", $a_clean=true)
scan file for viruses and clean files if possible
Definition: class.ilUtil.php:3815
ilUtil\getFileSizeInfo
static getFileSizeInfo()
Definition: class.ilUtil.php:4311
ilUtil\prepareFormOutput
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms @access public
Definition: class.ilUtil.php:2855
$i
$i
Definition: disco.tpl.php:19
$error
$error
Definition: Error.php:17
$index
$index
Definition: metadata.php:60