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PHP Cross Reference of Moodle 1.9.3 [Build 15-Oct-2008] |
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1 <?php // $Id: mod_form.php,v 1.28.2.5 2008/08/13 03:17:59 tjhunt Exp $ 2 require_once ($CFG->dirroot.'/course/moodleform_mod.php'); 3 4 require_once("$CFG->dirroot/mod/quiz/locallib.php"); 5 6 class mod_quiz_mod_form extends moodleform_mod { 7 var $_feedbacks; 8 9 function definition() { 10 11 global $COURSE, $CFG; 12 $mform =& $this->_form; 13 14 //------------------------------------------------------------------------------- 15 $mform->addElement('header', 'general', get_string('general', 'form')); 16 17 $mform->addElement('text', 'name', get_string('name'), array('size'=>'64')); 18 if (!empty($CFG->formatstringstriptags)) { 19 $mform->setType('name', PARAM_TEXT); 20 } else { 21 $mform->setType('name', PARAM_CLEAN); 22 } 23 $mform->addRule('name', null, 'required', null, 'client'); 24 25 $mform->addElement('htmleditor', 'intro', get_string("introduction", "quiz")); 26 $mform->setType('intro', PARAM_RAW); 27 $mform->setHelpButton('intro', array('richtext', get_string('helprichtext'))); 28 29 //------------------------------------------------------------------------------- 30 $mform->addElement('header', 'timinghdr', get_string('timing', 'form')); 31 $mform->addElement('date_time_selector', 'timeopen', get_string('quizopen', 'quiz'), array('optional'=>true)); 32 $mform->setHelpButton('timeopen', array('timeopen', get_string('quizopen', 'quiz'), 'quiz')); 33 34 $mform->addElement('date_time_selector', 'timeclose', get_string('quizclose', 'quiz'), array('optional'=>true)); 35 $mform->setHelpButton('timeclose', array('timeopen', get_string('quizclose', 'quiz'), 'quiz')); 36 37 38 $timelimitgrp=array(); 39 $timelimitgrp[] = &$mform->createElement('text', 'timelimit'); 40 $timelimitgrp[] = &$mform->createElement('checkbox', 'timelimitenable', '', get_string('enable')); 41 $mform->addGroup($timelimitgrp, 'timelimitgrp', get_string('timelimitmin', 'quiz'), array(' '), false); 42 $mform->setType('timelimit', PARAM_TEXT); 43 $timelimitgrprules = array(); 44 $timelimitgrprules['timelimit'][] = array(null, 'numeric', null, 'client'); 45 $mform->addGroupRule('timelimitgrp', $timelimitgrprules); 46 $mform->disabledIf('timelimitgrp', 'timelimitenable'); 47 $mform->setAdvanced('timelimitgrp', $CFG->quiz_fix_timelimit); 48 $mform->setHelpButton('timelimitgrp', array("timelimit", get_string("quiztimer","quiz"), "quiz")); 49 $mform->setDefault('timelimit', $CFG->quiz_timelimit); 50 $mform->setDefault('timelimitenable', !empty($CFG->quiz_timelimit)); 51 52 53 //enforced time delay between quiz attempts add-on 54 $timedelayoptions = array(); 55 $timedelayoptions[0] = get_string('none'); 56 $timedelayoptions[1800] = get_string('numminutes', '', 30); 57 $timedelayoptions[3600] = get_string('numminutes', '', 60); 58 for($i=2; $i<=23; $i++) { 59 $seconds = $i*3600; 60 $timedelayoptions[$seconds] = get_string('numhours', '', $i); 61 } 62 $timedelayoptions[86400] = get_string('numhours', '', 24); 63 for($i=2; $i<=7; $i++) { 64 $seconds = $i*86400; 65 $timedelayoptions[$seconds] = get_string('numdays', '', $i); 66 } 67 $mform->addElement('select', 'delay1', get_string("delay1", "quiz"), $timedelayoptions); 68 $mform->setHelpButton('delay1', array("timedelay1", get_string("delay1", "quiz"), "quiz")); 69 $mform->setAdvanced('delay1', $CFG->quiz_fix_delay1); 70 $mform->setDefault('delay1', $CFG->quiz_delay1); 71 72 $mform->addElement('select', 'delay2', get_string("delay2", "quiz"), $timedelayoptions); 73 $mform->setHelpButton('delay2', array("timedelay2", get_string("delay2", "quiz"), "quiz")); 74 $mform->setAdvanced('delay2', $CFG->quiz_fix_delay2); 75 $mform->setDefault('delay2', $CFG->quiz_delay2); 76 77 //------------------------------------------------------------------------------- 78 $mform->addElement('header', 'displayhdr', get_string('display', 'form')); 79 $perpage = array(); 80 for ($i = 0; $i <= 50; ++$i) { 81 $perpage[$i] = $i; 82 } 83 $perpage[0] = get_string('allinone', 'quiz'); 84 $mform->addElement('select', 'questionsperpage', get_string('questionsperpage', 'quiz'), $perpage); 85 $mform->setHelpButton('questionsperpage', array('questionsperpage', get_string('questionsperpage', 'quiz'), 'quiz')); 86 $mform->setAdvanced('questionsperpage', $CFG->quiz_fix_questionsperpage); 87 $mform->setDefault('questionsperpage', $CFG->quiz_questionsperpage); 88 89 $mform->addElement('selectyesno', 'shufflequestions', get_string("shufflequestions", "quiz")); 90 $mform->setHelpButton('shufflequestions', array("shufflequestions", get_string("shufflequestions","quiz"), "quiz")); 91 $mform->setAdvanced('shufflequestions', $CFG->quiz_fix_shufflequestions); 92 $mform->setDefault('shufflequestions', $CFG->quiz_shufflequestions); 93 94 $mform->addElement('selectyesno', 'shuffleanswers', get_string("shufflewithin", "quiz")); 95 $mform->setHelpButton('shuffleanswers', array("shufflewithin", get_string("shufflewithin","quiz"), "quiz")); 96 $mform->setAdvanced('shuffleanswers', $CFG->quiz_fix_shuffleanswers); 97 $mform->setDefault('shuffleanswers', $CFG->quiz_shuffleanswers); 98 99 //------------------------------------------------------------------------------- 100 $mform->addElement('header', 'attemptshdr', get_string('attempts', 'quiz')); 101 $attemptoptions = array(); 102 $attemptoptions[0] = get_string("attemptsunlimited", "quiz"); 103 $attemptoptions[1] = "1 ".moodle_strtolower(get_string("attempt", "quiz")); 104 for ($i=2;$i<=6;$i++) { 105 $attemptoptions[$i] = "$i ".moodle_strtolower(get_string("attempts", "quiz")); 106 } 107 $mform->addElement('select', 'attempts', get_string("attemptsallowed", "quiz"), $attemptoptions); 108 $mform->setHelpButton('attempts', array("attempts", get_string("attemptsallowed","quiz"), "quiz")); 109 $mform->setAdvanced('attempts', $CFG->quiz_fix_attempts); 110 $mform->setDefault('attempts', $CFG->quiz_attempts); 111 112 $mform->addElement('selectyesno', 'attemptonlast', get_string("eachattemptbuildsonthelast", "quiz")); 113 $mform->setHelpButton('attemptonlast', array("repeatattempts", get_string("eachattemptbuildsonthelast", "quiz"), "quiz")); 114 $mform->setAdvanced('attemptonlast', $CFG->quiz_fix_attemptonlast); 115 $mform->setDefault('attemptonlast', $CFG->quiz_attemptonlast); 116 117 $mform->addElement('selectyesno', 'adaptive', get_string("adaptive", "quiz")); 118 $mform->setHelpButton('adaptive', array("adaptive", get_string("adaptive","quiz"), "quiz")); 119 $mform->setAdvanced('adaptive', $CFG->quiz_fix_adaptive); 120 $mform->setDefault('adaptive', $CFG->quiz_optionflags & QUESTION_ADAPTIVE); 121 122 123 //------------------------------------------------------------------------------- 124 $mform->addElement('header', 'gradeshdr', get_string('grades', 'grades')); 125 $mform->addElement('select', 'grademethod', get_string("grademethod", "quiz"), quiz_get_grading_options()); 126 $mform->setHelpButton('grademethod', array("grademethod", get_string("grademethod","quiz"), "quiz")); 127 $mform->setAdvanced('grademethod', $CFG->quiz_fix_grademethod); 128 $mform->setDefault('grademethod', $CFG->quiz_grademethod); 129 130 $mform->addElement('selectyesno', 'penaltyscheme', get_string("penaltyscheme", "quiz")); 131 $mform->setHelpButton('penaltyscheme', array("penaltyscheme", get_string("penaltyscheme","quiz"), "quiz")); 132 $mform->setAdvanced('penaltyscheme', $CFG->quiz_fix_penaltyscheme); 133 $mform->setDefault('penaltyscheme', $CFG->quiz_penaltyscheme); 134 135 $options = array( 136 0 => '0', 137 1 => '1', 138 2 => '2', 139 3 => '3'); 140 $mform->addElement('select', 'decimalpoints', get_string("decimaldigits", "quiz"), $options); 141 $mform->setHelpButton('decimalpoints', array("decimalpoints", get_string("decimaldigits","quiz"), "quiz")); 142 $mform->setAdvanced('decimalpoints', $CFG->quiz_fix_decimalpoints); 143 $mform->setDefault('decimalpoints', $CFG->quiz_decimalpoints); 144 145 $mform->addElement('hidden', 'grade', $CFG->quiz_maximumgrade); 146 147 //------------------------------------------------------------------------------- 148 $mform->addElement('header', 'reviewoptionshdr', get_string('reviewoptionsheading', 'quiz')); 149 $mform->setHelpButton('reviewoptionshdr', array('reviewoptions', get_string('reviewoptionsheading','quiz'), 'quiz')); 150 $mform->setAdvanced('reviewoptionshdr', $CFG->quiz_fix_review); 151 152 $immediatelyoptionsgrp=array(); 153 $immediatelyoptionsgrp[] = &$mform->createElement('checkbox', 'responsesimmediately', '', get_string('responses', 'quiz')); 154 $immediatelyoptionsgrp[] = &$mform->createElement('checkbox', 'answersimmediately', '', get_string('answers', 'quiz')); 155 $immediatelyoptionsgrp[] = &$mform->createElement('checkbox', 'feedbackimmediately', '', get_string('feedback', 'quiz')); 156 $immediatelyoptionsgrp[] = &$mform->createElement('checkbox', 'generalfeedbackimmediately', '', get_string('generalfeedback', 'quiz')); 157 $immediatelyoptionsgrp[] = &$mform->createElement('checkbox', 'scoreimmediately', '', get_string('scores', 'quiz')); 158 $immediatelyoptionsgrp[] = &$mform->createElement('checkbox', 'overallfeedbackimmediately', '', get_string('overallfeedback', 'quiz')); 159 $mform->addGroup($immediatelyoptionsgrp, 'immediatelyoptionsgrp', get_string("reviewimmediately", "quiz"), null, false); 160 $mform->setDefault('responsesimmediately', $CFG->quiz_review & QUIZ_REVIEW_RESPONSES & QUIZ_REVIEW_IMMEDIATELY); 161 $mform->setDefault('answersimmediately', $CFG->quiz_review & QUIZ_REVIEW_ANSWERS & QUIZ_REVIEW_IMMEDIATELY); 162 $mform->setDefault('feedbackimmediately', $CFG->quiz_review & QUIZ_REVIEW_FEEDBACK & QUIZ_REVIEW_IMMEDIATELY); 163 $mform->setDefault('generalfeedbackimmediately', $CFG->quiz_review & QUIZ_REVIEW_GENERALFEEDBACK & QUIZ_REVIEW_IMMEDIATELY); 164 $mform->setDefault('scoreimmediately', $CFG->quiz_review & QUIZ_REVIEW_SCORES & QUIZ_REVIEW_IMMEDIATELY); 165 $mform->setDefault('overallfeedbackimmediately', $CFG->quiz_review & QUIZ_REVIEW_OVERALLFEEDBACK & QUIZ_REVIEW_IMMEDIATELY); 166 167 $openoptionsgrp=array(); 168 $openoptionsgrp[] = &$mform->createElement('checkbox', 'responsesopen', '', get_string('responses', 'quiz')); 169 $openoptionsgrp[] = &$mform->createElement('checkbox', 'answersopen', '', get_string('answers', 'quiz')); 170 $openoptionsgrp[] = &$mform->createElement('checkbox', 'feedbackopen', '', get_string('feedback', 'quiz')); 171 $openoptionsgrp[] = &$mform->createElement('checkbox', 'generalfeedbackopen', '', get_string('generalfeedback', 'quiz')); 172 $openoptionsgrp[] = &$mform->createElement('checkbox', 'scoreopen', '', get_string('scores', 'quiz')); 173 $openoptionsgrp[] = &$mform->createElement('checkbox', 'overallfeedbackopen', '', get_string('overallfeedback', 'quiz')); 174 $mform->addGroup($openoptionsgrp, 'openoptionsgrp', get_string("reviewopen", "quiz"), array(' '), false); 175 $mform->setDefault('responsesopen', $CFG->quiz_review & QUIZ_REVIEW_RESPONSES & QUIZ_REVIEW_OPEN); 176 $mform->setDefault('answersopen', $CFG->quiz_review & QUIZ_REVIEW_ANSWERS & QUIZ_REVIEW_OPEN); 177 $mform->setDefault('feedbackopen', $CFG->quiz_review & QUIZ_REVIEW_FEEDBACK & QUIZ_REVIEW_OPEN); 178 $mform->setDefault('generalfeedbackopen', $CFG->quiz_review & QUIZ_REVIEW_GENERALFEEDBACK & QUIZ_REVIEW_OPEN); 179 $mform->setDefault('scoreopen', $CFG->quiz_review & QUIZ_REVIEW_SCORES & QUIZ_REVIEW_OPEN); 180 $mform->setDefault('overallfeedbackopen', $CFG->quiz_review & QUIZ_REVIEW_OVERALLFEEDBACK & QUIZ_REVIEW_OPEN); 181 182 183 $closedoptionsgrp=array(); 184 $closedoptionsgrp[] = &$mform->createElement('checkbox', 'responsesclosed', '', get_string('responses', 'quiz')); 185 $closedoptionsgrp[] = &$mform->createElement('checkbox', 'answersclosed', '', get_string('answers', 'quiz')); 186 $closedoptionsgrp[] = &$mform->createElement('checkbox', 'feedbackclosed', '', get_string('feedback', 'quiz')); 187 $closedoptionsgrp[] = &$mform->createElement('checkbox', 'generalfeedbackclosed', '', get_string('generalfeedback', 'quiz')); 188 $closedoptionsgrp[] = &$mform->createElement('checkbox', 'scoreclosed', '', get_string('scores', 'quiz')); 189 $closedoptionsgrp[] = &$mform->createElement('checkbox', 'overallfeedbackclosed', '', get_string('overallfeedback', 'quiz')); 190 $mform->addGroup($closedoptionsgrp, 'closedoptionsgrp', get_string("reviewclosed", "quiz"), array(' '), false); 191 $mform->setDefault('responsesclosed', $CFG->quiz_review & QUIZ_REVIEW_RESPONSES & QUIZ_REVIEW_CLOSED); 192 $mform->setDefault('answersclosed', $CFG->quiz_review & QUIZ_REVIEW_ANSWERS & QUIZ_REVIEW_CLOSED); 193 $mform->setDefault('feedbackclosed', $CFG->quiz_review & QUIZ_REVIEW_FEEDBACK & QUIZ_REVIEW_CLOSED); 194 $mform->setDefault('generalfeedbackclosed', $CFG->quiz_review & QUIZ_REVIEW_GENERALFEEDBACK & QUIZ_REVIEW_CLOSED); 195 $mform->setDefault('scoreclosed', $CFG->quiz_review & QUIZ_REVIEW_SCORES & QUIZ_REVIEW_CLOSED); 196 $mform->setDefault('overallfeedbackclosed', $CFG->quiz_review & QUIZ_REVIEW_OVERALLFEEDBACK & QUIZ_REVIEW_CLOSED); 197 198 //------------------------------------------------------------------------------- 199 $mform->addElement('header', 'security', get_string('security', 'form')); 200 201 $mform->addElement('selectyesno', 'popup', get_string("popup", "quiz")); 202 $mform->setHelpButton('popup', array("popup", get_string("popup", "quiz"), "quiz")); 203 $mform->setAdvanced('popup', $CFG->quiz_fix_popup); 204 $mform->setDefault('popup', $CFG->quiz_popup); 205 206 $mform->addElement('passwordunmask', 'quizpassword', get_string("requirepassword", "quiz")); 207 $mform->setType('quizpassword', PARAM_TEXT); 208 $mform->setHelpButton('quizpassword', array("requirepassword", get_string("requirepassword", "quiz"), "quiz")); 209 $mform->setAdvanced('quizpassword', $CFG->quiz_fix_password); 210 $mform->setDefault('quizpassword', $CFG->quiz_password); 211 212 $mform->addElement('text', 'subnet', get_string("requiresubnet", "quiz")); 213 $mform->setType('subnet', PARAM_TEXT); 214 $mform->setHelpButton('subnet', array("requiresubnet", get_string("requiresubnet", "quiz"), "quiz")); 215 $mform->setAdvanced('subnet', $CFG->quiz_fix_subnet); 216 $mform->setDefault('subnet', $CFG->quiz_subnet); 217 218 //------------------------------------------------------------------------------- 219 $features = new stdClass; 220 $features->groups = true; 221 $features->groupings = true; 222 $features->groupmembersonly = true; 223 $this->standard_coursemodule_elements($features); 224 //------------------------------------------------------------------------------- 225 $mform->addElement('header', 'overallfeedbackhdr', get_string('overallfeedback', 'quiz')); 226 $mform->setHelpButton('overallfeedbackhdr', array('overallfeedback', get_string('overallfeedback', 'quiz'), 'quiz')); 227 228 $mform->addElement('static', 'gradeboundarystatic1', get_string('gradeboundary', 'quiz'), '100%'); 229 230 $repeatarray=array(); 231 $repeatarray[] = &MoodleQuickForm::createElement('text', 'feedbacktext', get_string('feedback', 'quiz'), array('size' => 50)); 232 $repeatarray[] = &MoodleQuickForm::createElement('text', 'feedbackboundaries', get_string('gradeboundary', 'quiz'), array('size' => 10)); 233 234 if (!empty($this->_instance)) { 235 $this->_feedbacks = get_records('quiz_feedback', 'quizid', $this->_instance, 'mingrade DESC'); 236 } else { 237 $this->_feedbacks = array(); 238 } 239 $numfeedbacks = max(count($this->_feedbacks) * 1.5, 5); 240 241 $mform->setType('feedbacktext', PARAM_RAW); 242 $mform->setType('feedbackboundaries', PARAM_NOTAGS); 243 244 $nextel=$this->repeat_elements($repeatarray, $numfeedbacks-1, 245 array(), 'boundary_repeats', 'boundary_add_fields', 3, 246 get_string('addmoreoverallfeedbacks', 'quiz'), true); 247 248 //put some extra elements in before the button 249 $insertEl = &MoodleQuickForm::createElement('text', "feedbacktext[$nextel]", get_string('feedback', 'quiz'), array('size' => 50)); 250 $mform->insertElementBefore($insertEl, 'boundary_add_fields'); 251 252 $insertEl = &MoodleQuickForm::createElement('static', 'gradeboundarystatic2', get_string('gradeboundary', 'quiz'), '0%'); 253 $mform->insertElementBefore($insertEl, 'boundary_add_fields'); 254 255 //------------------------------------------------------------------------------- 256 // buttons 257 $this->add_action_buttons(); 258 } 259 260 function data_preprocessing(&$default_values){ 261 if (count($this->_feedbacks)) { 262 $key = 0; 263 foreach ($this->_feedbacks as $feedback){ 264 $default_values['feedbacktext['.$key.']'] = $feedback->feedbacktext; 265 if ($feedback->mingrade > 0) { 266 $default_values['feedbackboundaries['.$key.']'] = (100.0 * $feedback->mingrade / $default_values['grade']) . '%'; 267 } 268 $key++; 269 } 270 } 271 272 if (isset($default_values['timelimit'])) { 273 $default_values['timelimitenable'] = $default_values['timelimit'] > 0; 274 } 275 276 if (isset($default_values['review'])){ 277 $review = (int)$default_values['review']; 278 unset($default_values['review']); 279 280 $default_values['responsesimmediately'] = $review & QUIZ_REVIEW_RESPONSES & QUIZ_REVIEW_IMMEDIATELY; 281 $default_values['answersimmediately'] = $review & QUIZ_REVIEW_ANSWERS & QUIZ_REVIEW_IMMEDIATELY; 282 $default_values['feedbackimmediately'] = $review & QUIZ_REVIEW_FEEDBACK & QUIZ_REVIEW_IMMEDIATELY; 283 $default_values['generalfeedbackimmediately'] = $review & QUIZ_REVIEW_GENERALFEEDBACK & QUIZ_REVIEW_IMMEDIATELY; 284 $default_values['scoreimmediately'] = $review & QUIZ_REVIEW_SCORES & QUIZ_REVIEW_IMMEDIATELY; 285 $default_values['overallfeedbackimmediately'] = $review & QUIZ_REVIEW_OVERALLFEEDBACK & QUIZ_REVIEW_IMMEDIATELY; 286 287 $default_values['responsesopen'] = $review & QUIZ_REVIEW_RESPONSES & QUIZ_REVIEW_OPEN; 288 $default_values['answersopen'] = $review & QUIZ_REVIEW_ANSWERS & QUIZ_REVIEW_OPEN; 289 $default_values['feedbackopen'] = $review & QUIZ_REVIEW_FEEDBACK & QUIZ_REVIEW_OPEN; 290 $default_values['generalfeedbackopen'] = $review & QUIZ_REVIEW_GENERALFEEDBACK & QUIZ_REVIEW_OPEN; 291 $default_values['scoreopen'] = $review & QUIZ_REVIEW_SCORES & QUIZ_REVIEW_OPEN; 292 $default_values['overallfeedbackopen'] = $review & QUIZ_REVIEW_OVERALLFEEDBACK & QUIZ_REVIEW_OPEN; 293 294 $default_values['responsesclosed'] = $review & QUIZ_REVIEW_RESPONSES & QUIZ_REVIEW_CLOSED; 295 $default_values['answersclosed'] = $review & QUIZ_REVIEW_ANSWERS & QUIZ_REVIEW_CLOSED; 296 $default_values['feedbackclosed'] = $review & QUIZ_REVIEW_FEEDBACK & QUIZ_REVIEW_CLOSED; 297 $default_values['generalfeedbackclosed'] = $review & QUIZ_REVIEW_GENERALFEEDBACK & QUIZ_REVIEW_CLOSED; 298 $default_values['scoreclosed'] = $review & QUIZ_REVIEW_SCORES & QUIZ_REVIEW_CLOSED; 299 $default_values['overallfeedbackclosed'] = $review & QUIZ_REVIEW_OVERALLFEEDBACK & QUIZ_REVIEW_CLOSED; 300 } 301 302 if (isset($default_values['optionflags'])){ 303 $default_values['adaptive'] = $default_values['optionflags'] & QUESTION_ADAPTIVE; 304 unset($default_values['optionflags']); 305 } 306 307 // Password field - different in form to stop browsers that remember passwords 308 // getting confused. 309 if (isset($default_values['password'])) { 310 $default_values['quizpassword'] = $default_values['password']; 311 unset($default_values['password']); 312 } 313 } 314 315 function validation($data, $files) { 316 $errors = parent::validation($data, $files); 317 318 // Check open and close times are consistent. 319 if ($data['timeopen'] != 0 && $data['timeclose'] != 0 && $data['timeclose'] < $data['timeopen']) { 320 $errors['timeclose'] = get_string('closebeforeopen', 'quiz'); 321 } 322 323 // Check the boundary value is a number or a percentage, and in range. 324 $i = 0; 325 while (!empty($data['feedbackboundaries'][$i] )) { 326 $boundary = trim($data['feedbackboundaries'][$i]); 327 if (strlen($boundary) > 0 && $boundary[strlen($boundary) - 1] == '%') { 328 $boundary = trim(substr($boundary, 0, -1)); 329 if (is_numeric($boundary)) { 330 $boundary = $boundary * $data['grade'] / 100.0; 331 } else { 332 $errors["feedbackboundaries[$i]"] = get_string('feedbackerrorboundaryformat', 'quiz', $i + 1); 333 } 334 } 335 if (is_numeric($boundary) && $boundary <= 0 || $boundary >= $data['grade'] ) { 336 $errors["feedbackboundaries[$i]"] = get_string('feedbackerrorboundaryoutofrange', 'quiz', $i + 1); 337 } 338 if (is_numeric($boundary) && $i > 0 && $boundary >= $data['feedbackboundaries'][$i - 1]) { 339 $errors["feedbackboundaries[$i]"] = get_string('feedbackerrororder', 'quiz', $i + 1); 340 } 341 $data['feedbackboundaries'][$i] = $boundary; 342 $i += 1; 343 } 344 $numboundaries = $i; 345 346 // Check there is nothing in the remaining unused fields. 347 for ($i = $numboundaries; $i < count($data['feedbackboundaries'] ); $i += 1) { 348 if (!empty($data['feedbackboundaries'][$i] ) && trim($data['feedbackboundaries'][$i] ) != '') { 349 $errors["feedbackboundaries[$i]"] = get_string('feedbackerrorjunkinboundary', 'quiz', $i + 1); 350 } 351 } 352 for ($i = $numboundaries + 1; $i < count($data['feedbacktext'] ); $i += 1) { 353 if (!empty($data['feedbacktext'][$i] ) && trim($data['feedbacktext'][$i] ) != '') { 354 $errors["feedbacktext[$i]"] = get_string('feedbackerrorjunkinfeedback', 'quiz', $i + 1); 355 } 356 } 357 358 if (count($errors) == 0) { 359 return true; 360 } else { 361 return $errors; 362 } 363 } 364 365 } 366 ?>
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| Generated: Wed Jan 14 11:33:29 2009 | Cross-referenced by PHPXref 0.7 |