| 1 | <?php |
| 2 | /*************************************************************************** |
| 3 | * Copyright (C) 2003-2007 Polytechnique.org * |
| 4 | * http://opensource.polytechnique.org/ * |
| 5 | * * |
| 6 | * This program is free software; you can redistribute it and/or modify * |
| 7 | * it under the terms of the GNU General Public License as published by * |
| 8 | * the Free Software Foundation; either version 2 of the License, or * |
| 9 | * (at your option) any later version. * |
| 10 | * * |
| 11 | * This program is distributed in the hope that it will be useful, * |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 14 | * GNU General Public License for more details. * |
| 15 | * * |
| 16 | * You should have received a copy of the GNU General Public License * |
| 17 | * along with this program; if not, write to the Free Software * |
| 18 | * Foundation, Inc., * |
| 19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
| 20 | ***************************************************************************/ |
| 21 | |
| 22 | // {{{ class Survey : root of any survey, contains all questions |
| 23 | class Survey |
| 24 | { |
| 25 | // {{{ static properties and functions, regarding survey modes and question types |
| 26 | const MODE_ALL = 0; |
| 27 | const MODE_XANON = 1; |
| 28 | const MODE_XIDENT = 2; |
| 29 | private static $longModes = array(self::MODE_ALL => "sondage ouvert à tout le monde, anonyme", |
| 30 | self::MODE_XANON => "sondage restreint aux polytechniciens, anonyme", |
| 31 | self::MODE_XIDENT => "sondage restreint aux polytechniciens, non anonyme"); |
| 32 | private static $shortModes = array(self::MODE_ALL => "tout le monde, anonyme", |
| 33 | self::MODE_XANON => "polytechniciens, anonyme", |
| 34 | self::MODE_XIDENT => "polytechniciens, non anonyme"); |
| 35 | |
| 36 | public static function getModes($long = true) { |
| 37 | return ($long)? self::$longModes : self::$shortModes; |
| 38 | } |
| 39 | |
| 40 | private static $types = array('text' => 'texte court', |
| 41 | 'textarea' => 'texte long', |
| 42 | 'num' => 'numérique', |
| 43 | 'radio' => 'radio', |
| 44 | 'checkbox' => 'checkbox', |
| 45 | 'personal' => 'informations personnelles'); |
| 46 | |
| 47 | public static function getTypes() |
| 48 | { |
| 49 | return self::$types; |
| 50 | } |
| 51 | |
| 52 | public static function isType($t) |
| 53 | { |
| 54 | return array_key_exists($t, self::$types); |
| 55 | } |
| 56 | // }}} |
| 57 | |
| 58 | // {{{ properties, constructor and basic methods |
| 59 | private $id; |
| 60 | private $title; |
| 61 | private $description; |
| 62 | private $end; |
| 63 | private $mode; |
| 64 | private $promos; |
| 65 | private $valid; |
| 66 | private $questions; |
| 67 | |
| 68 | public function __construct($args, $id = -1, $valid = false, $questions = null) |
| 69 | { |
| 70 | $this->update($args); |
| 71 | $this->id = $id; |
| 72 | $this->valid = $valid; |
| 73 | $this->questions = ($questions == null)? array() : $questions; |
| 74 | } |
| 75 | |
| 76 | public function update($args) |
| 77 | { |
| 78 | $this->title = $args['title']; |
| 79 | $this->description = $args['description']; |
| 80 | if (preg_match('#^\d{2}/\d{2}/\d{4}$#', $args['end'])) { |
| 81 | $this->end = preg_replace('#^(\d{2})/(\d{2})/(\d{4})$#', '\3-\2-\1', $args['end']); |
| 82 | } else { |
| 83 | $this->end = (preg_match('#^\d{4}-\d{2}-\d{2}$#', $args['end']))? $args['end'] : '#'; |
| 84 | } |
| 85 | $this->mode = $args['mode']; |
| 86 | if ($args['mode'] == 0) { |
| 87 | $args['promos'] = ''; |
| 88 | } |
| 89 | $this->promos = ($args['promos'] == '' || preg_match('#^(\d{4}-?|(\d{4})?-\d{4})(,(\d{4}-?|(\d{4})?-\d{4}))*$#', $args['promos']))? $args['promos'] : '#'; |
| 90 | } |
| 91 | // }}} |
| 92 | |
| 93 | // {{{ functions to access general information |
| 94 | public function isMode($mode) |
| 95 | { |
| 96 | return ($this->mode == $mode); |
| 97 | } |
| 98 | |
| 99 | public function checkPromo($promo) |
| 100 | { |
| 101 | $promos = explode('|', $this->promos); |
| 102 | foreach ($promos as $p) { |
| 103 | if ((preg_match('#^\d{4}$#', $p) && $p == $promo) || |
| 104 | (preg_match('#^\d{4}-$#', $p) && intval(substr($p, 0, 4)) <= $promo) || |
| 105 | (preg_match('#^-\d{4}$#', $p) && intval(substr($p, 1)) >= $promo) || |
| 106 | (preg_match('#^\d{4}-\d{4}$#', $p) && intval(substr($p, 0, 4)) <= $promo && intval(substr($p, 5)) >= $promo)) { |
| 107 | return true; |
| 108 | } |
| 109 | } |
| 110 | return false; |
| 111 | } |
| 112 | |
| 113 | public function isValid() |
| 114 | { |
| 115 | return $this->valid; |
| 116 | } |
| 117 | |
| 118 | public function isEnded() |
| 119 | { |
| 120 | return (strtotime($this->end) - time() <= 0); |
| 121 | } |
| 122 | |
| 123 | public function getTitle() |
| 124 | { |
| 125 | return $this->title; |
| 126 | } |
| 127 | // }}} |
| 128 | |
| 129 | // {{{ function toArray() : converts a question (or the whole survey) to array, with results if the survey is ended |
| 130 | public function toArray($i = 'all') |
| 131 | { |
| 132 | if ($i != 'all' && $i != 'root') { // if a specific question is requested, then just returns this question converted to array |
| 133 | $i = intval($i); |
| 134 | if (array_key_exists($i, $this->questions)) { |
| 135 | return $this->questions[$i]->toArray(); |
| 136 | } else { |
| 137 | return null; |
| 138 | } |
| 139 | } else { // else returns the root converted to array in any case |
| 140 | $a = array('title' => $this->title, |
| 141 | 'description' => $this->description, |
| 142 | 'end' => $this->end, |
| 143 | 'mode' => $this->mode, |
| 144 | 'promos' => $this->promos, |
| 145 | 'valid' => $this->valid, |
| 146 | 'type' => 'root'); |
| 147 | if ($this->id != -1) { |
| 148 | $a['id'] = $this->id; |
| 149 | } |
| 150 | if ($this->isEnded()) { // if the survey is ended, then adds here the number of votes |
| 151 | $sql = 'SELECT COUNT(id) |
| 152 | FROM survey_votes |
| 153 | WHERE survey_id={?};'; |
| 154 | $tot = XDB::query($sql, $this->id); |
| 155 | $a['votes'] = $tot->fetchOneCell(); |
| 156 | } |
| 157 | if ($i == 'all' && count($this->questions) > 0) { // if the whole survey is requested, then returns all the questions converted to array |
| 158 | $qArr = array(); |
| 159 | for ($k = 0; $k < count($this->questions); $k++) { |
| 160 | $q = $this->questions[$k]->toArray(); |
| 161 | $q['id'] = $k; |
| 162 | if ($this->isEnded()) { // if the survey is ended, then adds here the results of this question |
| 163 | $sql = $this->questions[$k]->buildResultRequest(); |
| 164 | if ($sql != '') { |
| 165 | $q['result'] = XDB::iterator($sql, $this->id, $k); |
| 166 | } |
| 167 | } |
| 168 | $qArr[$k] = $q; |
| 169 | } |
| 170 | $a['questions'] = $qArr; |
| 171 | } |
| 172 | return $a; |
| 173 | } |
| 174 | } |
| 175 | // }}} |
| 176 | |
| 177 | // {{{ function factory($type, $args) : builds a question according to the given type |
| 178 | public function factory($t, $args) |
| 179 | { |
| 180 | switch ($t) { |
| 181 | case 'text': |
| 182 | return new SurveyText($args); |
| 183 | case 'textarea': |
| 184 | return new SurveyTextarea($args); |
| 185 | case 'num': |
| 186 | return new SurveyNum($args); |
| 187 | case 'radio': |
| 188 | return new SurveyRadio($args); |
| 189 | case 'checkbox': |
| 190 | return new SurveyCheckbox($args); |
| 191 | case 'personal': |
| 192 | return new SurveyPersonal($args); |
| 193 | default: |
| 194 | return null; |
| 195 | } |
| 196 | } |
| 197 | // }}} |
| 198 | |
| 199 | // {{{ questions manipulation functions |
| 200 | public function addQuestion($i, $c) |
| 201 | { |
| 202 | if ($this->valid || $i > count($this->questions)) { |
| 203 | return false; |
| 204 | } else { |
| 205 | array_splice($this->questions, $i, 0, array($c)); |
| 206 | return true; |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | public function delQuestion($i) |
| 211 | { |
| 212 | if ($this->valid || !array_key_exists($i, $this->questions)) { |
| 213 | return false; |
| 214 | } else { |
| 215 | array_splice($this->questions, $i, 1); |
| 216 | return true; |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | public function editQuestion($i, $a) |
| 221 | { |
| 222 | if ($i == 'root') { |
| 223 | $this->update($a); |
| 224 | } else { |
| 225 | $i = intval($i); |
| 226 | if ($this->valid ||!array_key_exists($i, $this->questions)) { |
| 227 | return false; |
| 228 | } else { |
| 229 | $this->questions[$i]->update($a); |
| 230 | } |
| 231 | } |
| 232 | return true; |
| 233 | } |
| 234 | // }}} |
| 235 | |
| 236 | // {{{ function checkSyntax() : checks syntax of the questions (currently the root only) before storing the survey in database |
| 237 | private static $errorMessages = array( |
| 238 | "dateformat" => "la date de fin de sondage est mal formattée : elle doit respecter la syntaxe dd/mm/aaaa", |
| 239 | "datepassed" => "la date de fin de sondage est déjà dépassée : vous devez préciser une date future", |
| 240 | "promoformat" => "les restrictions à certaines promotions sont mal formattées" |
| 241 | ); |
| 242 | |
| 243 | public function checkSyntax() |
| 244 | { |
| 245 | $rArr = array(); |
| 246 | if (!preg_match('#^\d{4}-\d{2}-\d{2}$#', $this->end)) { |
| 247 | $rArr[] = array('question' => 'root', 'error' => self::$errorMessages["dateformat"]); |
| 248 | } else { |
| 249 | // checks that the end date given is not already passed |
| 250 | // (unless the survey has already been validated : an admin can have a validated survey expired) |
| 251 | if (!$this->valid && $this->isEnded()) { |
| 252 | $rArr[] = array('question' => 'root', 'error' => self::$errorMessages["datepassed"]); |
| 253 | } |
| 254 | } |
| 255 | if ($this->promos != '' && !preg_match('#^(\d{4}-?|(\d{4})?-\d{4})(,(\d{4}-?|(\d{4})?-\d{4}))*$#', $this->promos)) { |
| 256 | $rArr[] = array('question' => 'root', 'error' => self::$errorMessages["promoformat"]); |
| 257 | } |
| 258 | return (empty($rArr))? null : $rArr; |
| 259 | } |
| 260 | // }}} |
| 261 | |
| 262 | // {{{ functions that manipulate surveys in database |
| 263 | // {{{ static function retrieveList() : gets the list of available survey (current, old and not validated surveys) |
| 264 | public static function retrieveList($type, $tpl = true) |
| 265 | { |
| 266 | switch ($type) { |
| 267 | case 'w': |
| 268 | case 'waiting' : |
| 269 | $where = 'valid=0'; |
| 270 | break; |
| 271 | case 'c': |
| 272 | case 'current': |
| 273 | $where = 'valid=1 AND end > NOW()'; |
| 274 | break; |
| 275 | case 'o': |
| 276 | case 'old': |
| 277 | $where = 'valid=1 AND end <= NOW()'; |
| 278 | break; |
| 279 | default: |
| 280 | return null; |
| 281 | } |
| 282 | $sql = 'SELECT id, title, end, mode |
| 283 | FROM survey_surveys |
| 284 | WHERE '.$where.';'; |
| 285 | if ($tpl) { |
| 286 | return XDB::iterator($sql); |
| 287 | } else { |
| 288 | return XDB::iterRow($sql); |
| 289 | } |
| 290 | } |
| 291 | // }}} |
| 292 | |
| 293 | // {{{ static function retrieveSurvey() : gets a survey in database (and unserialize the survey object structure) |
| 294 | public static function retrieveSurvey($sid) |
| 295 | { |
| 296 | $sql = 'SELECT questions, title, description, end, mode, promos, valid |
| 297 | FROM survey_surveys |
| 298 | WHERE id={?}'; |
| 299 | $res = XDB::query($sql, $sid); |
| 300 | $data = $res->fetchOneAssoc(); |
| 301 | if (is_null($data) || !is_array($data)) { |
| 302 | return null; |
| 303 | } |
| 304 | $survey = new Survey($data, $sid, (boolean) $data['valid'], unserialize($data['questions'])); |
| 305 | return $survey; |
| 306 | } |
| 307 | // }}} |
| 308 | |
| 309 | // {{{ static function retrieveSurveyInfo() : gets information about a survey (title, description, end date, restrictions) but does not unserialize the survey object structure |
| 310 | public static function retrieveSurveyInfo($sid) |
| 311 | { |
| 312 | $sql = 'SELECT title, description, end, mode, promos, valid |
| 313 | FROM survey_surveys |
| 314 | WHERE id={?}'; |
| 315 | $res = XDB::query($sql, $sid); |
| 316 | return $res->fetchOneAssoc(); |
| 317 | } |
| 318 | // }}} |
| 319 | |
| 320 | // {{{ function proposeSurvey() : stores a proposition of survey in database (before validation) |
| 321 | public function proposeSurvey() |
| 322 | { |
| 323 | $sql = 'INSERT INTO survey_surveys |
| 324 | SET questions={?}, |
| 325 | title={?}, |
| 326 | description={?}, |
| 327 | author_id={?}, |
| 328 | end={?}, |
| 329 | mode={?}, |
| 330 | promos={?}, |
| 331 | valid=0;'; |
| 332 | return XDB::execute($sql, serialize($this->questions), $this->title, $this->description, S::v('uid'), $this->end, $this->mode, $this->promos); |
| 333 | } |
| 334 | // }}} |
| 335 | |
| 336 | // {{{ function updateSurvey() : updates a survey in database (before validation) |
| 337 | public function updateSurvey() |
| 338 | { |
| 339 | if ($this->id == -1) { |
| 340 | return false; |
| 341 | } |
| 342 | $sql = 'UPDATE survey_surveys |
| 343 | SET questions={?}, |
| 344 | title={?}, |
| 345 | description={?}, |
| 346 | end={?}, |
| 347 | mode={?}, |
| 348 | promos={?} |
| 349 | WHERE id={?};'; |
| 350 | return XDB::execute($sql, serialize($this->questions), $this->title, $this->description, $this->end, $this->mode, $this->promos, $this->id); |
| 351 | } |
| 352 | // }}} |
| 353 | |
| 354 | // {{{ static function validateSurvey() : validates a survey |
| 355 | public static function validateSurvey($sid) |
| 356 | { |
| 357 | $sql = 'UPDATE survey_surveys |
| 358 | SET valid=1 |
| 359 | WHERE id={?};'; |
| 360 | return XDB::execute($sql, $sid); |
| 361 | } |
| 362 | // }}} |
| 363 | |
| 364 | // {{{ functions vote() and hasVoted() : handles vote to a survey |
| 365 | public function vote($uid, $args) |
| 366 | { |
| 367 | XDB::execute('INSERT INTO survey_votes |
| 368 | SET survey_id={?}, user_id={?};', $this->id, $uid); // notes the user as having voted |
| 369 | $vid = XDB::insertId(); |
| 370 | for ($i = 0; $i < count($this->questions); $i++) { |
| 371 | $ans = $this->questions[$i]->checkAnswer($args[$i]); |
| 372 | if (!is_null($ans) && is_array($ans)) { |
| 373 | foreach ($ans as $a) { |
| 374 | XDB::execute('INSERT INTO survey_answers |
| 375 | SET vote_id = {?}, |
| 376 | question_id = {?}, |
| 377 | answer = {?}', $vid, $i, $a); |
| 378 | } |
| 379 | } |
| 380 | } |
| 381 | } |
| 382 | |
| 383 | public function hasVoted($uid) |
| 384 | { |
| 385 | $res = XDB::query('SELECT id |
| 386 | FROM survey_votes |
| 387 | WHERE survey_id={?} AND user_id={?};', $this->id, $uid); // checks whether the user has already voted |
| 388 | return ($res->numRows() != 0); |
| 389 | } |
| 390 | // }}} |
| 391 | |
| 392 | // {{{ static function deleteSurvey() : deletes a survey (and all its votes) |
| 393 | public static function deleteSurvey($sid) |
| 394 | { |
| 395 | $sql = 'DELETE s.*, v.*, a.* |
| 396 | FROM survey_surveys AS s |
| 397 | LEFT JOIN survey_votes AS v |
| 398 | ON v.survey_id=s.id |
| 399 | LEFT JOIN survey_answers AS a |
| 400 | ON a.vote_id=v.id |
| 401 | WHERE s.id={?};'; |
| 402 | return XDB::execute($sql, $sid); |
| 403 | } |
| 404 | // }}} |
| 405 | |
| 406 | // {{{ static function purgeVotes() : clears all votes concerning a survey (I'm not sure whether it's really useful) |
| 407 | public static function purgeVotes($sid) |
| 408 | { |
| 409 | $sql = 'DELETE v.*, a.* |
| 410 | FROM survey_votes AS v |
| 411 | LEFT JOIN survey_answers AS a |
| 412 | ON a.vote_id=v.id |
| 413 | WHERE v.survey_id={?};'; |
| 414 | return XDB::execute($sql, $sid); |
| 415 | } |
| 416 | // }}} |
| 417 | |
| 418 | // }}} |
| 419 | } |
| 420 | // }}} |
| 421 | |
| 422 | // {{{ abstract class SurveyQuestion |
| 423 | abstract class SurveyQuestion |
| 424 | { |
| 425 | // {{{ common properties, constructor, and basic methods |
| 426 | private $question; |
| 427 | private $comment; |
| 428 | |
| 429 | public function __construct($args) |
| 430 | { |
| 431 | $this->update($args); |
| 432 | } |
| 433 | |
| 434 | public function update($a) |
| 435 | { |
| 436 | $this->question = $a['question']; |
| 437 | $this->comment = $a['comment']; |
| 438 | } |
| 439 | |
| 440 | abstract protected function getQuestionType(); |
| 441 | // }}} |
| 442 | |
| 443 | // {{{ function toArray() : converts to array |
| 444 | public function toArray() |
| 445 | { |
| 446 | return array('type' => $this->getQuestionType(), 'question' => $this->question, 'comment' => $this->comment); |
| 447 | } |
| 448 | // }}} |
| 449 | |
| 450 | // {{{ function checkSyntax() : checks question elements (before storing into database), not currently needed (with new structure) |
| 451 | protected function checkSyntax() |
| 452 | { |
| 453 | return null; |
| 454 | } |
| 455 | // }}} |
| 456 | |
| 457 | // {{{ function checkAnswer : returns a correctly formatted answer (or nothing empty string if error) |
| 458 | public function checkAnswer($ans) |
| 459 | { |
| 460 | return null; |
| 461 | } |
| 462 | // }}} |
| 463 | |
| 464 | // {{{ function buildResultRequest() : statistics on the results of the survey |
| 465 | public function buildResultRequest() |
| 466 | { |
| 467 | return ''; |
| 468 | } |
| 469 | // }}} |
| 470 | } |
| 471 | // }}} |
| 472 | |
| 473 | // {{{ abstract class SurveySimple and its derived classes : "opended" questions |
| 474 | // {{{ abstract class SurveySimple extends SurveyQuestion |
| 475 | abstract class SurveySimple extends SurveyQuestion |
| 476 | { |
| 477 | public function checkAnswer($ans) |
| 478 | { |
| 479 | return array($ans); |
| 480 | } |
| 481 | |
| 482 | public function buildResultRequest() |
| 483 | { |
| 484 | $sql = 'SELECT answer |
| 485 | FROM survey_answers |
| 486 | WHERE vote_id IN (SELECT id FROM survey_votes WHERE survey_id={?}) |
| 487 | AND question_id={?} |
| 488 | ORDER BY RAND() |
| 489 | LIMIT 5;'; |
| 490 | return $sql; |
| 491 | } |
| 492 | } |
| 493 | // }}} |
| 494 | |
| 495 | // {{{ class SurveyText extends SurveySimple : simple text field, allowing a few words |
| 496 | class SurveyText extends SurveySimple |
| 497 | { |
| 498 | public function getQuestionType() |
| 499 | { |
| 500 | return "text"; |
| 501 | } |
| 502 | } |
| 503 | // }}} |
| 504 | |
| 505 | // {{{ class SurveyTextarea extends SurveySimple : textarea field, allowing longer comments |
| 506 | class SurveyTextarea extends SurveySimple |
| 507 | { |
| 508 | public function getQuestionType() |
| 509 | { |
| 510 | return "textarea"; |
| 511 | } |
| 512 | } |
| 513 | // }}} |
| 514 | |
| 515 | // {{{ class SurveyNum extends SurveySimple : allows numerical answers |
| 516 | class SurveyNum extends SurveySimple |
| 517 | { |
| 518 | public function checkAnswer($ans) |
| 519 | { |
| 520 | return array(intval($ans)); |
| 521 | } |
| 522 | |
| 523 | protected function getQuestionType() |
| 524 | { |
| 525 | return "num"; |
| 526 | } |
| 527 | } |
| 528 | // }}} |
| 529 | // }}} |
| 530 | |
| 531 | // {{{ abstract class SurveyList and its derived classes : restricted questions that allows only a list of possible answers |
| 532 | // {{{ abstract class SurveyList extends SurveyQuestion |
| 533 | abstract class SurveyList extends SurveyQuestion |
| 534 | { |
| 535 | protected $choices; |
| 536 | |
| 537 | public function update($args) |
| 538 | { |
| 539 | parent::update($args); |
| 540 | $this->choices = explode('|', $args['options']); |
| 541 | } |
| 542 | |
| 543 | public function toArray() |
| 544 | { |
| 545 | $rArr = parent::toArray(); |
| 546 | $rArr['choices'] = $this->choices; |
| 547 | $rArr['options'] = implode('|', $this->choices); |
| 548 | return $rArr; |
| 549 | } |
| 550 | |
| 551 | public function buildResultRequest() |
| 552 | { |
| 553 | $sql = 'SELECT answer, COUNT(id) AS count |
| 554 | FROM survey_answers |
| 555 | WHERE vote_id IN (SELECT id FROM survey_votes WHERE survey_id={?}) |
| 556 | AND question_id={?} |
| 557 | GROUP BY answer ASC'; |
| 558 | return $sql; |
| 559 | } |
| 560 | } |
| 561 | // }}} |
| 562 | |
| 563 | // {{{ class SurveyRadio extends SurveyList : radio question, allows one answer among the list offered |
| 564 | class SurveyRadio extends SurveyList |
| 565 | { |
| 566 | public function checkAnswer($ans) |
| 567 | { |
| 568 | return (array_key_exists($ans, $this->choices))? array($ans) : null; |
| 569 | } |
| 570 | |
| 571 | protected function getQuestionType() |
| 572 | { |
| 573 | return "radio"; |
| 574 | } |
| 575 | } |
| 576 | // }}} |
| 577 | |
| 578 | // {{{ class SurveyCheckbox extends SurveyList : checkbox question, allows any number of answers among the list offered |
| 579 | class SurveyCheckbox extends SurveyList |
| 580 | { |
| 581 | public function checkAnswer($ans) |
| 582 | { |
| 583 | $rep = array(); |
| 584 | foreach ($ans as $a) { |
| 585 | $a = intval($a); |
| 586 | if (array_key_exists($a, $this->choices)) { |
| 587 | $rep[] = $a; |
| 588 | } |
| 589 | } |
| 590 | return (count($rep) == 0)? null : $rep; |
| 591 | } |
| 592 | |
| 593 | protected function getQuestionType() |
| 594 | { |
| 595 | return "checkbox"; |
| 596 | } |
| 597 | } |
| 598 | // }}} |
| 599 | // }}} |
| 600 | |
| 601 | // {{{ class SurveyPersonal extends SurveyQuestion : allows easy and verified access to user's personal data (promotion, name...) |
| 602 | // actually this type of question should be suppressed (non anonymous surveys are possible with survey modes) |
| 603 | // and anyway it is not finished (checkAnswer implementation) : currently it does not store anything when a user votes |
| 604 | class SurveyPersonal extends SurveyQuestion |
| 605 | { |
| 606 | private $perm; |
| 607 | |
| 608 | public function update($args) |
| 609 | { |
| 610 | $args['question'] = "Informations personnelles"; |
| 611 | parent::update($args); |
| 612 | $this->perm['promo'] = isset($args['promo'])? 1 : 0; |
| 613 | $this->perm['name'] = isset($args['name'])? 1 : 0; |
| 614 | } |
| 615 | |
| 616 | public function checkAnswer($ans) |
| 617 | { |
| 618 | if (intval($ans) == 1) { |
| 619 | // requete mysql qvb |
| 620 | return null; |
| 621 | } else { |
| 622 | return null; |
| 623 | } |
| 624 | } |
| 625 | |
| 626 | protected function getQuestionType() |
| 627 | { |
| 628 | return "personal"; |
| 629 | } |
| 630 | |
| 631 | public function toArray() |
| 632 | { |
| 633 | $a = parent::toArray(); |
| 634 | $a['promo'] = $this->perm['promo']; |
| 635 | $a['name'] = $this->perm['name']; |
| 636 | return $a; |
| 637 | } |
| 638 | } |
| 639 | // }}} |
| 640 | |
| 641 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
| 642 | ?> |