| 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 : static database managing functions |
| 23 | class SurveyDB |
| 24 | { |
| 25 | // {{{ static function retrieveList() : gets the list of available survey (current, old and not validated surveys) |
| 26 | public static function retrieveList($type, $tpl = true) |
| 27 | { |
| 28 | switch ($type) { |
| 29 | case 'w': |
| 30 | case 'waiting' : |
| 31 | $where = 'valid=0'; |
| 32 | break; |
| 33 | case 'c': |
| 34 | case 'current': |
| 35 | $where = 'valid=1 AND end > NOW()'; |
| 36 | break; |
| 37 | case 'o': |
| 38 | case 'old': |
| 39 | $where = 'valid=1 AND end <= NOW()'; |
| 40 | break; |
| 41 | default: |
| 42 | return null; |
| 43 | } |
| 44 | $sql = 'SELECT survey_id, title, end |
| 45 | FROM survey_questions |
| 46 | WHERE '.$where.';'; |
| 47 | if ($tpl) { |
| 48 | return XDB::iterator($sql); |
| 49 | } else { |
| 50 | return XDB::iterRow($sql); |
| 51 | } |
| 52 | } |
| 53 | // }}} |
| 54 | |
| 55 | // {{{ static function proposeSurvey() : stores a proposition of survey in database (before validation) |
| 56 | public static function proposeSurvey($survey) |
| 57 | { |
| 58 | $sql = 'INSERT INTO survey_questions |
| 59 | SET questions={?}, |
| 60 | title={?}, |
| 61 | description={?}, |
| 62 | author_id={?}, |
| 63 | end={?}, |
| 64 | promos={?}, |
| 65 | valid=0;'; |
| 66 | $data = $survey->storeArray(); |
| 67 | return XDB::execute($sql, serialize($survey), $data['question'], $data['comment'], S::v('uid'), $data['end'], $data['promos']); |
| 68 | } |
| 69 | // }}} |
| 70 | |
| 71 | // {{{ static function updateSurvey() : updates a survey in database (before validation) |
| 72 | public static function updateSurvey($survey, $sid) |
| 73 | { |
| 74 | $sql = 'UPDATE survey_questions |
| 75 | SET questions={?}, |
| 76 | title={?}, |
| 77 | description={?}, |
| 78 | end={?}, |
| 79 | promos={?} |
| 80 | WHERE survey_id={?};'; |
| 81 | $data = $survey->storeArray(); |
| 82 | return XDB::execute($sql, serialize($survey), $data['question'], $data['comment'], $data['end'], $data['promos'], $sid); |
| 83 | } |
| 84 | // }}} |
| 85 | |
| 86 | // {{{ static function retrieveSurvey() : gets a survey in database (and unserialize the survey object structure) |
| 87 | public static function retrieveSurvey($sid) |
| 88 | { |
| 89 | $sql = 'SELECT questions, title, description, end, promos, valid |
| 90 | FROM survey_questions |
| 91 | WHERE survey_id={?}'; |
| 92 | $res = XDB::query($sql, $sid); |
| 93 | $data = $res->fetchOneAssoc(); |
| 94 | if (is_null($data) || !is_array($data)) { |
| 95 | return null; |
| 96 | } |
| 97 | $survey = unserialize($data['questions']); |
| 98 | if (isset($data['end'])) { |
| 99 | $data['end'] = preg_replace('#^(\d{4})-(\d{2})-(\d{2})$#', '\3/\2/\1', $data['end']); |
| 100 | } |
| 101 | $survey->update(array('question' => $data['title'], 'comment' => $data['description'], 'end' => $data['end'], 'promos' => $data['promos'])); |
| 102 | $survey->setValid($data['valid']); |
| 103 | return $survey; |
| 104 | } |
| 105 | // }}} |
| 106 | |
| 107 | // {{{ static function retrieveSurveyInfo() : gets information about a survey (title, description, end date, restrictions) but does not unserialize the survey object structure |
| 108 | public static function retrieveSurveyInfo($sid) |
| 109 | { |
| 110 | $sql = 'SELECT title, description, end, promos, valid |
| 111 | FROM survey_questions |
| 112 | WHERE survey_id={?}'; |
| 113 | $res = XDB::query($sql, $sid); |
| 114 | return $res->fetchOneAssoc(); |
| 115 | } |
| 116 | // }}} |
| 117 | |
| 118 | // {{{ static function validateSurvey() : validates a survey |
| 119 | public static function validateSurvey($sid) |
| 120 | { |
| 121 | $sql = 'UPDATE survey_questions |
| 122 | SET valid=1 |
| 123 | WHERE survey_id={?};'; |
| 124 | return XDB::execute($sql, $sid); |
| 125 | } |
| 126 | // }}} |
| 127 | |
| 128 | // {{{ static function deleteSurvey() : deletes a survey (and all its votes) |
| 129 | public static function deleteSurvey($sid) |
| 130 | { |
| 131 | $sql1 = 'DELETE FROM survey_questions |
| 132 | WHERE survey_id={?};'; |
| 133 | $sql2 = 'DELETE FROM survey_answers |
| 134 | WHERE survey_id={?};'; |
| 135 | $sql3 = 'DELETE FROM survey_votes |
| 136 | WHERE survey_id={?};'; |
| 137 | return (XDB::execute($sql1, $sid) && XDB::execute($sql2, $sid) && XDB::execute($sql3, $sid)); |
| 138 | } |
| 139 | // }}} |
| 140 | } |
| 141 | // }}} |
| 142 | |
| 143 | // {{{ abstract class SurveyQuestion |
| 144 | abstract class SurveyQuestion |
| 145 | { |
| 146 | // {{{ static properties and methods regarding question types |
| 147 | private static $types = array('text' => 'texte court', |
| 148 | 'textarea' => 'texte long', |
| 149 | 'num' => 'numérique', |
| 150 | 'radio' => 'radio', |
| 151 | 'checkbox' => 'checkbox', |
| 152 | 'personal' => 'informations personnelles'); |
| 153 | |
| 154 | public static function getTypes() |
| 155 | { |
| 156 | return self::$types; |
| 157 | } |
| 158 | |
| 159 | public static function isType($t) |
| 160 | { |
| 161 | return array_key_exists($t, self::$types); |
| 162 | } |
| 163 | // }}} |
| 164 | |
| 165 | // {{{ common properties, constructor, and basic methods |
| 166 | private $survey_id; |
| 167 | private $id; |
| 168 | private $question; |
| 169 | private $comment; |
| 170 | |
| 171 | protected function __construct($i, $args) |
| 172 | { |
| 173 | $this->id = $i; |
| 174 | $this->update($args); |
| 175 | } |
| 176 | |
| 177 | protected function update($a) |
| 178 | { |
| 179 | $this->question = $a['question']; |
| 180 | $this->comment = $a['comment']; |
| 181 | } |
| 182 | |
| 183 | protected function getId() |
| 184 | { |
| 185 | return $this->id; |
| 186 | } |
| 187 | |
| 188 | abstract protected function getQuestionType(); |
| 189 | // }}} |
| 190 | |
| 191 | // {{{ tree manipulation methods : not implemented here (but definition needed) |
| 192 | protected function addChildNested($i, $c) |
| 193 | { |
| 194 | return false; |
| 195 | } |
| 196 | |
| 197 | protected function addChildAfter($i, $c) |
| 198 | { |
| 199 | return false; |
| 200 | } |
| 201 | |
| 202 | protected function delChild($i) |
| 203 | { |
| 204 | return false; |
| 205 | } |
| 206 | // }}} |
| 207 | |
| 208 | // {{{ function edit($i, $a) : searches and edits question $i |
| 209 | protected function edit($i, $a) |
| 210 | { |
| 211 | if ($this->id == $i) { |
| 212 | $this->update($a); |
| 213 | return true; |
| 214 | } else { |
| 215 | return false; |
| 216 | } |
| 217 | } |
| 218 | // }}} |
| 219 | |
| 220 | // {{{ functions toArray() and searchToArray($i) : (searches and) converts to array |
| 221 | protected function toArray() |
| 222 | { |
| 223 | return $this->storeArray(); |
| 224 | } |
| 225 | |
| 226 | protected function searchToArray($i) |
| 227 | { |
| 228 | if ($this->id == $i) { |
| 229 | return $this->storeArray(); |
| 230 | } else { |
| 231 | return null; |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | protected function storeArray() |
| 236 | { |
| 237 | return array('type' => $this->getQuestionType(), 'id' => $this->id, 'question' => $this->question, 'comment' => $this->comment); |
| 238 | } |
| 239 | // }}} |
| 240 | |
| 241 | // {{{ function checkSyntax() : checks question elements (before storing into database) |
| 242 | protected function checkSyntax() |
| 243 | { |
| 244 | return null; |
| 245 | } |
| 246 | // }}} |
| 247 | |
| 248 | // {{{ function vote() : handles vote |
| 249 | protected function checkAnswer($ans) |
| 250 | { |
| 251 | return ""; |
| 252 | } |
| 253 | |
| 254 | function vote($sid, $vid, $a) |
| 255 | { |
| 256 | $ans = $this->checkAnswer($a[$this->getId]); |
| 257 | if ($ans != "") { |
| 258 | XDB::execute( |
| 259 | 'INSERT INTO survey_answers |
| 260 | SET survey_id = {?}, |
| 261 | vote_id = {?}, |
| 262 | question_id = {?}, |
| 263 | answer = "{?}"', $sid, $vid, $id, $ans); |
| 264 | } |
| 265 | } |
| 266 | // }}} |
| 267 | } |
| 268 | // }}} |
| 269 | |
| 270 | // {{{ abstract class SurveyTreeable extends SurveyQuestion : questions that allow nested ones |
| 271 | abstract class SurveyTreeable extends SurveyQuestion |
| 272 | { |
| 273 | // {{{ common properties, constructor |
| 274 | private $children; |
| 275 | |
| 276 | protected function __construct($i, $args) |
| 277 | { |
| 278 | parent::__construct($i, $args); |
| 279 | $this->children = array(); |
| 280 | } |
| 281 | // }}} |
| 282 | |
| 283 | // {{{ tree manipulation functions : actual implementation |
| 284 | protected function hasChild() |
| 285 | { |
| 286 | return !is_null($this->children) && is_array($this->children); |
| 287 | } |
| 288 | |
| 289 | protected function addChildNested($i, $c) |
| 290 | { |
| 291 | if ($this->getId() == $i) { |
| 292 | if ($this->hasChild()) { |
| 293 | array_unshift($this->children, $c); |
| 294 | } else { |
| 295 | $this->children = array($c); |
| 296 | } |
| 297 | return true; |
| 298 | } else { |
| 299 | foreach ($this->children as $child) { |
| 300 | if ($child->addChildNested($i, $c)) { |
| 301 | return true; |
| 302 | } |
| 303 | } |
| 304 | return false; |
| 305 | } |
| 306 | } |
| 307 | |
| 308 | protected function addChildAfter($i, $c) |
| 309 | { |
| 310 | $found = false; |
| 311 | for ($k = 0; $k < count($this->children); $k++) { |
| 312 | if ($this->children[$k]->getId() == $i) { |
| 313 | $found = true; |
| 314 | break; |
| 315 | } else { |
| 316 | if ($this->children[$k]->addChildAfter($i, $c)) { |
| 317 | return true; |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | if ($found) { |
| 322 | array_splice($this->children, $k+1, 0, array($c)); |
| 323 | return true; |
| 324 | } |
| 325 | return false; |
| 326 | } |
| 327 | |
| 328 | protected function delChild($i) |
| 329 | { |
| 330 | $found = false; |
| 331 | for ($k = 0; $k < count($this->children); $k++) { |
| 332 | if ($this->children[$k]->getId() == $i) { |
| 333 | $found = true; |
| 334 | break; |
| 335 | } else { |
| 336 | if ($this->children[$k]->delChild($i)) { |
| 337 | return true; |
| 338 | } |
| 339 | } |
| 340 | } |
| 341 | if ($found) { |
| 342 | array_splice($this->children, $k, 1); |
| 343 | return true; |
| 344 | } |
| 345 | return false; |
| 346 | } |
| 347 | // }}} |
| 348 | |
| 349 | // {{{ function edit() with tree support |
| 350 | protected function edit($i, $a) |
| 351 | { |
| 352 | if ($this->getId() == $i) { |
| 353 | $this->update($a); |
| 354 | return true; |
| 355 | } else { |
| 356 | foreach ($this->children as $child) { |
| 357 | if ($child->edit($i, $a)) { |
| 358 | return true; |
| 359 | } |
| 360 | } |
| 361 | return false; |
| 362 | } |
| 363 | } |
| 364 | // }}} |
| 365 | |
| 366 | // {{{ functions toArray() and searchToArray() with tree support |
| 367 | protected function toArray() |
| 368 | { |
| 369 | if ($this->hasChild()) { |
| 370 | $cArr = array(); |
| 371 | foreach ($this->children as $child) { |
| 372 | $cArr[] = $child->toArray(); |
| 373 | } |
| 374 | $a = $this->storeArray(); |
| 375 | $a['children'] = $cArr; |
| 376 | return $a; |
| 377 | } else { |
| 378 | return $this->storeArray(); |
| 379 | } |
| 380 | } |
| 381 | |
| 382 | protected function searchToArray($i) |
| 383 | { |
| 384 | if ($this->getId() == $i) { |
| 385 | return $this->storeArray(); |
| 386 | } else { |
| 387 | foreach ($this->children as $child) { |
| 388 | $a = $child->searchToArray($i); |
| 389 | if (!is_null($a) && is_array($a)) { |
| 390 | return $a; |
| 391 | } |
| 392 | } |
| 393 | return null; |
| 394 | } |
| 395 | } |
| 396 | // }}} |
| 397 | |
| 398 | // {{{ function checkSyntax() |
| 399 | protected function checkSyntax() |
| 400 | { |
| 401 | $rArr = array(); |
| 402 | foreach ($this->children as $child) { |
| 403 | $a = $child->checkSyntax(); |
| 404 | if ($a != null) { |
| 405 | $rArr[] = $a; |
| 406 | } |
| 407 | } |
| 408 | return (empty($rArr))? null : $rArr; |
| 409 | } |
| 410 | // }}} |
| 411 | |
| 412 | // {{{ function vote() |
| 413 | function vote($sid, $vid, $a) |
| 414 | { |
| 415 | parent::vote($sid, $vid, $a); |
| 416 | if ($this->hasChild()) { |
| 417 | foreach ($this->children as $c) { |
| 418 | $c->vote($sid, $vid, $a); |
| 419 | } |
| 420 | } |
| 421 | } |
| 422 | // }}} |
| 423 | } |
| 424 | // }}} |
| 425 | |
| 426 | // {{{ class SurveyRoot extends SurveyTreeable : root of any survey, actually the only entry point (no public methods outside this class) |
| 427 | class SurveyRoot extends SurveyTreeable |
| 428 | { |
| 429 | // {{{ properties, constructor and basic methods |
| 430 | private $last_id; |
| 431 | private $beginning; |
| 432 | private $end; |
| 433 | private $promos; |
| 434 | private $valid; |
| 435 | |
| 436 | public function __construct($args) |
| 437 | { |
| 438 | parent::__construct(0, $args); |
| 439 | $this->last_id = 0; |
| 440 | } |
| 441 | |
| 442 | public function update($args) |
| 443 | { |
| 444 | parent::update($args); |
| 445 | //$this->beginning = $args['beginning_year'] . "-" . $args['beginning_month'] . "-" . $args['beginning_day']; |
| 446 | //$this->end = $args['end_year'] . "-" . $args['end_year'] . "-" . $args['end_day']; |
| 447 | if (preg_match('#^\d{2}/\d{2}/\d{4}$#', $args['end'])) { |
| 448 | $this->end = preg_replace('#^(\d{2})/(\d{2})/(\d{4})$#', '\3-\2-\1', $args['end']); |
| 449 | } else { |
| 450 | $this->end = (preg_match('#^\d{4}-\d{2}-\d{2}$#', $args['end']))? $args['end'] : '#'; |
| 451 | } |
| 452 | $this->promos = ($args['promos'] == '' || preg_match('#^(\d{4}-?|(\d{4})?-\d{4})(,(\d{4}-?|(\d{4})?-\d{4}))*$#', $args['promos']))? $args['promos'] : '#'; |
| 453 | } |
| 454 | |
| 455 | private function getNextId() |
| 456 | { |
| 457 | $this->last_id++; |
| 458 | return $this->last_id; |
| 459 | } |
| 460 | |
| 461 | public function setValid($v) |
| 462 | { |
| 463 | $this->valid = (boolean) $v; |
| 464 | } |
| 465 | |
| 466 | public function isValid() |
| 467 | { |
| 468 | return $this->valid; |
| 469 | } |
| 470 | |
| 471 | protected function getQuestionType() |
| 472 | { |
| 473 | return "root"; |
| 474 | } |
| 475 | // }}} |
| 476 | |
| 477 | // {{{ function factory($type, $args) : builds a question according to the given type |
| 478 | public function factory($t, $args) |
| 479 | { |
| 480 | $i = $this->getNextId(); |
| 481 | switch ($t) { |
| 482 | case 'text': |
| 483 | return new SurveyText($i, $args); |
| 484 | case 'textarea': |
| 485 | return new SurveyTextarea($i, $args); |
| 486 | case 'num': |
| 487 | return new SurveyNum($i, $args); |
| 488 | case 'radio': |
| 489 | return new SurveyRadio($i, $args); |
| 490 | case 'checkbox': |
| 491 | return new SurveyCheckbox($i, $args); |
| 492 | case 'personal': |
| 493 | return new SurveyPersonal($i, $args); |
| 494 | default: |
| 495 | return null; |
| 496 | } |
| 497 | } |
| 498 | // }}} |
| 499 | |
| 500 | // {{{ methods needing public access |
| 501 | public function addChildNested($i, $c) |
| 502 | { |
| 503 | return !$this->isValid() && parent::addChildNested($i, $c); |
| 504 | } |
| 505 | |
| 506 | public function addChildAfter($i, $c) |
| 507 | { |
| 508 | return !$this->isValid() && parent::addChildAfter($i, $c); |
| 509 | } |
| 510 | |
| 511 | public function delChild($i) |
| 512 | { |
| 513 | return !$this->isValid() && parent::delChild($i); |
| 514 | } |
| 515 | |
| 516 | public function edit($i, $a) |
| 517 | { |
| 518 | return (!$this->isValid() || $this->getId() == $i) && parent::edit($i, $a); |
| 519 | } |
| 520 | |
| 521 | public function toArray() |
| 522 | { |
| 523 | return parent::toArray(); |
| 524 | } |
| 525 | |
| 526 | public function searchToArray($i) |
| 527 | { |
| 528 | return parent::searchToArray($i); |
| 529 | } |
| 530 | // }}} |
| 531 | |
| 532 | // {{{ function storeArray() |
| 533 | public function storeArray() |
| 534 | { |
| 535 | $rArr = parent::storeArray(); |
| 536 | $rArr['beginning'] = $this->beginning; |
| 537 | $rArr['end'] = $this->end; |
| 538 | $rArr['promos'] = $this->promos; |
| 539 | $rArr['valid'] = $this->valid; |
| 540 | return $rArr; |
| 541 | } |
| 542 | // }}} |
| 543 | |
| 544 | // {{{ function checkSyntax() |
| 545 | private static $errorMessages = array( |
| 546 | "dateformat" => "la date de fin de sondage est mal formattée : elle doit respecter la syntaxe dd/mm/aaaa", |
| 547 | "datepassed" => "la date de fin de sondage est déjà dépassée : vous devez préciser une date future", |
| 548 | "promoformat" => "les restrictions à certaines promotions sont mal formattées" |
| 549 | ); |
| 550 | |
| 551 | public function checkSyntax() |
| 552 | { |
| 553 | $rArr = parent::checkSyntax(); |
| 554 | if (!preg_match('#^\d{4}-\d{2}-\d{2}$#', $this->end)) { |
| 555 | $rArr[] = array('question' => $this->getId(), 'error' => self::$errorMessages["dateformat"]); |
| 556 | } else { |
| 557 | if (strtotime($this->end) - time() <= 0) { |
| 558 | $rArr[] = array('question' => $this->getId(), 'error' => self::$errorMessages["datepassed"]); |
| 559 | } |
| 560 | } |
| 561 | if ($this->promos != '' && !preg_match('#^(\d{4}-?|(\d{4})?-\d{4})(,(\d{4}-?|(\d{4})?-\d{4}))*$#', $this->promos)) { |
| 562 | $rArr[] = array('question' => $this->getId(), 'error' => self::$errorMessages["promoformat"]); |
| 563 | } |
| 564 | return (empty($rArr))? null : $rArr; |
| 565 | } |
| 566 | // }}} |
| 567 | } |
| 568 | // }}} |
| 569 | |
| 570 | // {{{ abstract class SurveySimple extends SurveyQuestion : "opened" questions |
| 571 | abstract class SurveySimple extends SurveyQuestion |
| 572 | { |
| 573 | protected function checkAnswer($ans) |
| 574 | { |
| 575 | return $ans; |
| 576 | } |
| 577 | } |
| 578 | |
| 579 | // {{{ class SurveyText extends SurveySimple : simple text field, allowing a few words |
| 580 | class SurveyText extends SurveySimple |
| 581 | { |
| 582 | protected function getQuestionType() |
| 583 | { |
| 584 | return "text"; |
| 585 | } |
| 586 | } |
| 587 | // }}} |
| 588 | |
| 589 | // {{{ class SurveyTextarea extends SurveySimple : textarea field, allowing longer comments |
| 590 | class SurveyTextarea extends SurveySimple |
| 591 | { |
| 592 | protected function getQuestionType() |
| 593 | { |
| 594 | return "textarea"; |
| 595 | } |
| 596 | } |
| 597 | // }}} |
| 598 | |
| 599 | // {{{ class SurveyNum extends SurveySimple : allows numerical answers |
| 600 | class SurveyNum extends SurveySimple |
| 601 | { |
| 602 | protected function checkAnswer($ans) |
| 603 | { |
| 604 | return intval($ans); |
| 605 | } |
| 606 | |
| 607 | protected function getQuestionType() |
| 608 | { |
| 609 | return "num"; |
| 610 | } |
| 611 | } |
| 612 | // }}} |
| 613 | // }}} |
| 614 | |
| 615 | // {{{ abstract class SurveyList extends SurveyTreeable : restricted questions that allows only a list of possible answers |
| 616 | abstract class SurveyList extends SurveyTreeable |
| 617 | { |
| 618 | private $choices; |
| 619 | |
| 620 | protected function update($args) |
| 621 | { |
| 622 | parent::update($args); |
| 623 | $this->choices = explode('|', $args['options']); |
| 624 | } |
| 625 | |
| 626 | protected function storeArray() |
| 627 | { |
| 628 | $rArr = parent::storeArray(); |
| 629 | $rArr['choices'] = $this->choices; |
| 630 | $rArr['options'] = implode('|', $this->choices); |
| 631 | return $rArr; |
| 632 | } |
| 633 | |
| 634 | } |
| 635 | |
| 636 | // {{{ class SurveyRadio extends SurveyList : radio question, allows one answer among the list offered |
| 637 | class SurveyRadio extends SurveyList |
| 638 | { |
| 639 | protected function checkAnswer($ans) |
| 640 | { |
| 641 | return (in_array($ans, $this->choices)) ? $ans : ""; |
| 642 | } |
| 643 | |
| 644 | protected function getQuestionType() |
| 645 | { |
| 646 | return "radio"; |
| 647 | } |
| 648 | } |
| 649 | // }}} |
| 650 | |
| 651 | // {{{ class SurveyCheckbox extends SurveyList : checkbox question, allows any number of answers among the list offered |
| 652 | class SurveyCheckbox extends SurveyList |
| 653 | { |
| 654 | protected function checkAnswer($ans) |
| 655 | { |
| 656 | $rep = ""; |
| 657 | foreach ($this->choices as $key => $value) { |
| 658 | if (array_key_exists($key,$v[$id]) && $v[$id][$key]) { |
| 659 | $rep .= "|" . $key; |
| 660 | } |
| 661 | } |
| 662 | $rep = (strlen($rep) >= 4) ? substr($rep, 4) : ""; |
| 663 | return $rep; |
| 664 | } |
| 665 | |
| 666 | protected function getQuestionType() |
| 667 | { |
| 668 | return "checkbox"; |
| 669 | } |
| 670 | } |
| 671 | // }}} |
| 672 | // }}} |
| 673 | |
| 674 | // {{{ class SurveyPersonal extends SurveyQuestion : allows easy and verified access to user's personal data (promotion, name...) |
| 675 | class SurveyPersonal extends SurveyQuestion |
| 676 | { |
| 677 | private $perm; |
| 678 | |
| 679 | protected function update($args) |
| 680 | { |
| 681 | $args['question'] = "Informations personnelles"; |
| 682 | parent::update($args); |
| 683 | $this->perm['promo'] = isset($args['promo'])? 1 : 0; |
| 684 | $this->perm['name'] = isset($args['name'])? 1 : 0; |
| 685 | } |
| 686 | |
| 687 | protected function checkAnswer($ans) |
| 688 | { |
| 689 | if (intval($ans) == 1) { |
| 690 | // requete mysql qvb |
| 691 | return ""; |
| 692 | } else { |
| 693 | return ""; |
| 694 | } |
| 695 | } |
| 696 | |
| 697 | protected function getQuestionType() |
| 698 | { |
| 699 | return "personal"; |
| 700 | } |
| 701 | |
| 702 | protected function storeArray() |
| 703 | { |
| 704 | $a = parent::storeArray(); |
| 705 | $a['promo'] = $this->perm['promo']; |
| 706 | $a['name'] = $this->perm['name']; |
| 707 | return $a; |
| 708 | } |
| 709 | } |
| 710 | // }}} |
| 711 | |
| 712 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
| 713 | ?> |