ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilClozeGapInputBuilderGUI.php
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1<?php
2
3require_once 'Services/Form/classes/class.ilSubEnabledFormPropertyGUI.php';
4require_once 'Services/Form/classes/class.ilTextInputGUI.php';
5require_once 'Modules/TestQuestionPool/classes/class.assClozeGap.php';
6require_once 'Modules/TestQuestionPool/classes/class.assClozeTest.php';
7
8class ilClozeGapInputBuilderGUI extends ilSubEnabledFormPropertyGUI
9{
14 public function setValue($a_value)
15 {
16 $this->value = $a_value;
17 }
18
23 public function getValue()
24 {
25 $editOrOpen = $this->value;
26 if(isset($editOrOpen['author']))
27 {
28 $json = json_decode(ilUtil::stripSlashes($_POST['gap_json_post']));
29 return $json[0];
30 }
31 return $this->value;
32 }
33
34 public function setValueCombination($value)
35 {
36 $this->value_combination = $value;
37 }
38
43 public function getValueCombination()
44 {
45 $editOrOpen = $this->value;
46 if(isset($editOrOpen['author']))
47 {
48 $json = json_decode(ilUtil::stripSlashes($_POST['gap_json_combination_post']));
49 return $json;
50 }
51 return (array) $this->value_combination;
52 }
53
54 public function setValueCombinationFromDb($value)
55 {
56 $return_array = array();
57 if($value)
58 {
59 foreach($value as $row)
60 {
61 if($row['row_id'] == 0)
62 {
63 $return_array[$row['cid']][0][] = $row['gap_fi'];
64 }
65 $return_array[$row['cid']][1][$row['row_id']][] = $row['answer'];
66 $return_array[$row['cid']][2][$row['row_id']] = $row['points']; //= array('key' => $row['cid'], 'points' => $row['points'], 'best_solution' => $row['best_solution']);
67
68 }
69 $this->setValueCombination($return_array);
70 }
71 }
72
73 public function checkInput()
74 {
75 $error = false;
76 $json = ilUtil::stripSlashesRecursive(json_decode($_POST['gap_json_post']), false);
77 $_POST['gap'] = ilUtil::stripSlashesRecursive($_POST['gap']);
78 $gaps_used_in_combination = array();
79 if(array_key_exists('gap_combination', $_POST))
80 {
81 $_POST['gap_combination'] = ilUtil::stripSlashesRecursive($_POST['gap_combination']);
82 $_POST['gap_combination_values'] = ilUtil::stripSlashesRecursive($_POST['gap_combination_values']);
83 $gap_with_points = array();
84
85 for($i=0; $i < count($_POST['gap_combination']['select']); $i++)
86 {
87 foreach($_POST['gap_combination']['select'][$i] as $key => $item)
88 {
89 if($item == 'none_selected_minus_one')
90 {
91 return false;
92 }
93 $gaps_used_in_combination[$item] = $item;
94 $check_points_for_best_scoring = false;
95 foreach($_POST['gap_combination_values'][$i] as $index => $answeritems)
96 {
97 foreach($answeritems as $answeritem )
98 {
99 if($answeritem == 'none_selected_minus_one')
100 {
101 return false;
102 }
103 }
104 $points = $_POST['gap_combination']['points'][$i][$index];
105 if($points > 0)
106 {
107 $check_points_for_best_scoring = true;
108 }
109 }
110 if(!$check_points_for_best_scoring)
111 {
112 return false;
113 }
114 }
115
116 }
117 }
118
119 if(isset($_POST['gap']) && is_array($_POST['gap']))
120 {
121 foreach($_POST['gap'] as $key => $item)
122 {
123 $_POST['clozetype_' . $key] = ilUtil::stripSlashes($_POST['clozetype_' . $key]);
124 $getType = $_POST['clozetype_' . $key];
125 $gapsize = $_POST['gap_' . $key . '_gapsize'];
126 $json[0][$key]->text_field_length = $gapsize > 0 ? $gapsize : '';
127 $select_at_least_on_positive = false;
128 if($getType == CLOZE_TEXT || $getType == CLOZE_SELECT)
129 {
130 $_POST['gap_' . $key] = ilUtil::stripSlashesRecursive($_POST['gap_' . $key], false);
131 $gapText = $_POST['gap_' . $key];
132 foreach($gapText['answer'] as $row => $answer)
133 {
134 if(!isset($answer) || $answer == '')
135 {
136 $error = true;
137 }
138 }
139 $points_sum = 0;
140 if(array_key_exists('points', $gapText))
141 {
142 foreach($gapText['points'] as $row => $points)
143 {
144 if(isset($points) && $points != '' && is_numeric($points))
145 {
146 $points_sum += $points;
147 if($points > 0)
148 {
149 $select_at_least_on_positive = true;
150 }
151 }
152 else
153 {
154 $error = true;
155 }
156 }
157 if(is_array($gap_with_points) && array_key_exists($key, $gap_with_points))
158 {
159 $points_sum += $gap_with_points[$key];
160 }
161 if($points_sum <= 0)
162 {
163 if(!array_key_exists($key, $gaps_used_in_combination) && (!$getType == 'select' || $select_at_least_on_positive == false))
164 {
165 $error = true;
166 }
167 }
168 if($getType == CLOZE_SELECT)
169 {
170 $_POST['shuffle_' . $key] = ilUtil::stripSlashes($_POST['shuffle_' . $key]);
171 if(!isset($_POST['shuffle_' . $key]))
172 {
173 $error = true;
174 }
175 }
176 }
177 else
178 {
179 $error = true;
180 }
181 }
182 if($getType == CLOZE_NUMERIC)
183 {
184// fau: fixGapFormula - fix post indices, streamlined checks
185 include_once("./Services/Math/classes/class.EvalMath.php");
186 $eval = new EvalMath();
187 $eval->suppress_errors = true;
188
189 $mark_errors = array('answer' => false, 'lower' => false, 'upper' => false, 'points' => false);
190 foreach (array( 'answer' => '_numeric',
191 'lower' => '_numeric_lower',
192 'upper' => '_numeric_upper',
193 'points' => '_numeric_points') as $part => $suffix)
194 {
195 $val = ilUtil::stripSlashes($_POST['gap_'.$key.$suffix], FALSE);
196 $val = str_replace(',', '.', $val);
197 if ($eval->e($val) === FALSE)
198 {
199 $mark_errors[$part] = true;
200 $error = true;
201 }
202
203 if ($part == 'points')
204 {
205 $points = $val;
206 }
207 }
208// fau.
209 if(is_array($gap_with_points) && array_key_exists($key, $gap_with_points))
210 {
211 $points += $gap_with_points[$key];
212 }
213
214 if(!isset($points) || $points == '' || !is_numeric($points) || $points == 0)
215 {
216 if(!array_key_exists($key, $gaps_used_in_combination))
217 {
218 $error = true;
219 }
220 }
221
222 $json[0][$key]->values[0]->error = $mark_errors;
223 }
224 }
225 }
226 $_POST['gap_json_post'] = json_encode($json);
227 return !$error;
228 }
229
230 public function setValueByArray($data)
231 {
232 $this->setValue($data);
233 }
234
238 public function insert(ilTemplate $template)
239 {
240 global $lng;
241 require_once("./Services/UIComponent/Modal/classes/class.ilModalGUI.php");
242 $modal = ilModalGUI::getInstance();
243 $modal->setHeading($lng->txt(''));
244 $modal->setId("ilGapModal");
245 //$modal->setBackdrop(ilModalGUI::BACKDROP_OFF);
246 $modal->setBody('');
247
248 $custom_template = new ilTemplate('tpl.il_as_cloze_gap_builder.html', true, true, 'Modules/TestQuestionPool');
249 $custom_template->setVariable("MY_MODAL", $modal->getHTML());
250 $custom_template->setVariable('GAP_JSON', json_encode(array($this->getValue())));
251 $custom_template->setVariable('GAP', $lng->txt('gap'));
252 $custom_template->setVariable('GAP_COMBINATION_JSON', json_encode($this->getValueCombination()));
253 $custom_template->setVariable('TEXT_GAP', $lng->txt('text_gap'));
254 $custom_template->setVariable('SELECT_GAP', $lng->txt('select_gap'));
255 $custom_template->setVariable('NUMERIC_GAP', $lng->txt('numeric_gap'));
256 $custom_template->setVariable('GAP_SIZE', $lng->txt('cloze_fixed_textlength'));
257 $custom_template->setVariable('GAP_SIZE_INFO', $lng->txt('cloze_gap_size_info'));
258 $custom_template->setVariable('ANSWER_TEXT', $lng->txt('answer_text'));
259 $custom_template->setVariable('POINTS', $lng->txt('points'));
260 $custom_template->setVariable('VALUE', $lng->txt('value'));
261 $custom_template->setVariable('UPPER_BOUND', $lng->txt('range_upper_limit'));
262 $custom_template->setVariable('LOWER_BOUND', $lng->txt('range_lower_limit'));
263 $custom_template->setVariable('ACTIONS', $lng->txt('actions'));
264 $custom_template->setVariable('REMOVE_GAP', $lng->txt('remove_gap'));
265 $custom_template->setVariable('SHUFFLE_ANSWERS', $lng->txt('shuffle_answers'));
266 $custom_template->setVariable('POINTS_ERROR', $lng->txt('enter_enough_positive_points'));
267 $custom_template->setVariable('MISSING_VALUE', $lng->txt('msg_input_is_required'));
268 $custom_template->setVariable('NOT_A_FORMULA', $lng->txt('err_no_formula'));
269 $custom_template->setVariable('NOT_A_NUMBER', $lng->txt('err_no_numeric_value'));
270 $custom_template->setVariable('CLOSE', $lng->txt('close'));
271 $custom_template->setVariable('DELETE_GAP', $lng->txt('are_you_sure'));
272 $custom_template->setVariable('PLEASE_SELECT', $lng->txt('please_select'));
273 $custom_template->setVariable('BEST_POSSIBLE_SOLUTION_HEADER', $lng->txt('tst_best_solution_is'));
274 $custom_template->setVariable('BEST_POSSIBLE_SOLUTION', $lng->txt('value'));
275 $custom_template->setVariable('MAX_POINTS', $lng->txt('max_points'));
276 $custom_template->setVariable('OUT_OF_BOUND', $lng->txt('out_of_range'));
277 $custom_template->setVariable('TYPE', $lng->txt('type'));
278 $custom_template->setVariable('VALUES', $lng->txt('values'));
279 $custom_template->setVariable('GAP_COMBINATION', $lng->txt('gap_combination'));
280 $custom_template->setVariable('COPY', $lng->txt('copy_of'));
281 $custom_template->setVariable('OK', $lng->txt('ok'));
282 $custom_template->setVariable('CANCEL', $lng->txt('cancel'));
283 $custom_template->setVariable('WHITESPACE_FRONT', $lng->txt('cloze_textgap_whitespace_before'));
284 $custom_template->setVariable('WHITESPACE_BACK', $lng->txt('cloze_textgap_whitespace_after'));
285 $custom_template->setVariable('WHITESPACE_MULTIPLE', $lng->txt('cloze_textgap_multiple_whitespace'));
286 $template->setCurrentBlock('prop_generic');
287 $template->setVariable('PROP_GENERIC', $custom_template->get());
288 $template->parseCurrentBlock();
289 }
290}
HTML_Template_IT\setVariable
setVariable($variable, $value='')
Sets a variable value.
Definition: IT.php:626
ilClozeGapInputBuilderGUI\checkInput
checkInput()
Check input, strip slashes etc.
Definition: class.ilClozeGapInputBuilderGUI.php:73
ilModalGUI\getInstance
static getInstance()
Get instance.
Definition: class.ilModalGUI.php:36
ilSubEnabledFormPropertyGUI
This class represents a property that may include a sub form.
Definition: class.ilSubEnabledFormPropertyGUI.php:34
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:12
ilTemplate\parseCurrentBlock
parseCurrentBlock($part="DEFAULT")
Überladene Funktion, die auf den aktuelle Block vorher noch ein replace ausführt @access public.
Definition: class.ilTemplate.php:1211
ilTemplate\setCurrentBlock
setCurrentBlock($part="DEFAULT")
Überladene Funktion, die sich hier lokal noch den aktuellen Block merkt.
Definition: class.ilTemplate.php:1173
ilUtil\stripSlashesRecursive
static stripSlashesRecursive($a_data, $a_strip_html=true, $a_allow="")
Strip slashes from array and sub-arrays.
Definition: class.ilUtil.php:2660
ilUtil\stripSlashes
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
Definition: class.ilUtil.php:2691
$_POST
$_POST['username']
Definition: cron.php:12
$data
$data
Definition: example_011.php:126
CLOZE_NUMERIC
const CLOZE_NUMERIC
Definition: inc.AssessmentConstants.php:48
CLOZE_SELECT
const CLOZE_SELECT
Definition: inc.AssessmentConstants.php:47
CLOZE_TEXT
const CLOZE_TEXT
Cloze question constants.
Definition: inc.AssessmentConstants.php:46
$lng
global $lng
Definition: privfeed.php:40