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  1. <?php
  2. /*
  3. * 2007-2013 PrestaShop
  4. *
  5. * NOTICE OF LICENSE
  6. *
  7. * This source file is subject to the Open Software License (OSL 3.0)
  8. * that is bundled with this package in the file LICENSE.txt.
  9. * It is also available through the world-wide-web at this URL:
  10. * http://opensource.org/licenses/osl-3.0.php
  11. * If you did not receive a copy of the license and are unable to
  12. * obtain it through the world-wide-web, please send an email
  13. * to [email protected] so we can send you a copy immediately.
  14. *
  15. * DISCLAIMER
  16. *
  17. * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
  18. * versions in the future. If you wish to customize PrestaShop for your
  19. * needs please refer to http://www.prestashop.com for more information.
  20. *
  21. * @author PrestaShop SA <[email protected]>
  22. * @copyright 2007-2013 PrestaShop SA
  23. * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
  24. * International Registered Trademark & Property of PrestaShop SA
  25. */
  26.  
  27. class ValidateCore
  28. {
  29. public static function isIp2Long($ip)
  30. {
  31. return preg_match('#^-?[0-9]+$#', (string)$ip);
  32. }
  33.  
  34. public static function isAnything()
  35. {
  36. return true;
  37. }
  38.  
  39. /**
  40. * Check for e-mail validity
  41. *
  42. * @param string $email e-mail address to validate
  43. * @return boolean Validity is ok or not
  44. */
  45. public static function isEmail($email)
  46. {
  47. return !empty($email) && preg_match(Tools::cleanNonUnicodeSupport('/^[a-z\p{L}0-9!#$%&\'*+\/=?^`{}|~_-]+[.a-z\p{L}0-9!#$%&\'*+\/=?^`{}|~_-]*@[a-z\p{L}0-9]+[._a-z\p{L}0-9-]*\.[a-z\p{L}0-9]+$/ui'), $email);
  48. }
  49.  
  50. /**
  51. * Check for module URL validity
  52. *
  53. * @param string $url module URL to validate
  54. * @param array $errors Reference array for catching errors
  55. * @return boolean Validity is ok or not
  56. */
  57. public static function isModuleUrl($url, &$errors)
  58. {
  59. if (!$url || $url == 'http://')
  60. $errors[] = Tools::displayError('Please specify module URL');
  61. elseif (substr($url, -4) != '.tar' && substr($url, -4) != '.zip' && substr($url, -4) != '.tgz' && substr($url, -7) != '.tar.gz')
  62. $errors[] = Tools::displayError('Unknown archive type');
  63. else
  64. {
  65. if ((strpos($url, 'http')) === false)
  66. $url = 'http://'.$url;
  67. if (!is_array(@get_headers($url)))
  68. $errors[] = Tools::displayError('Invalid URL');
  69. }
  70. if (!count($errors))
  71. return true;
  72. return false;
  73.  
  74. }
  75.  
  76. /**
  77. * Check for MD5 string validity
  78. *
  79. * @param string $md5 MD5 string to validate
  80. * @return boolean Validity is ok or not
  81. */
  82. public static function isMd5($md5)
  83. {
  84. return preg_match('/^[a-f0-9A-F]{32}$/', $md5);
  85. }
  86.  
  87. /**
  88. * Check for SHA1 string validity
  89. *
  90. * @param string $sha1 SHA1 string to validate
  91. * @return boolean Validity is ok or not
  92. */
  93. public static function isSha1($sha1)
  94. {
  95. return preg_match('/^[a-fA-F0-9]{40}$/', $sha1);
  96. }
  97.  
  98. /**
  99. * Check for a float number validity
  100. *
  101. * @param float $float Float number to validate
  102. * @return boolean Validity is ok or not
  103. */
  104. public static function isFloat($float)
  105. {
  106. return strval((float)$float) == strval($float);
  107. }
  108.  
  109. public static function isUnsignedFloat($float)
  110. {
  111. return strval((float)$float) == strval($float) && $float >= 0;
  112. }
  113.  
  114. /**
  115. * Check for a float number validity
  116. *
  117. * @param float $float Float number to validate
  118. * @return boolean Validity is ok or not
  119. */
  120. public static function isOptFloat($float)
  121. {
  122. return empty($float) || Validate::isFloat($float);
  123. }
  124.  
  125. /**
  126. * Check for a carrier name validity
  127. *
  128. * @param string $name Carrier name to validate
  129. * @return boolean Validity is ok or not
  130. */
  131. public static function isCarrierName($name)
  132. {
  133. return empty($name) || preg_match(Tools::cleanNonUnicodeSupport('/^[^<>;=#{}]*$/u'), $name);
  134. }
  135.  
  136. /**
  137. * Check for an image size validity
  138. *
  139. * @param string $size Image size to validate
  140. * @return boolean Validity is ok or not
  141. */
  142. public static function isImageSize($size)
  143. {
  144. return preg_match('/^[0-9]{1,4}$/', $size);
  145. }
  146.  
  147. /**
  148. * Check for name validity
  149. *
  150. * @param string $name Name to validate
  151. * @return boolean Validity is ok or not
  152. */
  153. public static function isName($name)
  154. {
  155. return preg_match(Tools::cleanNonUnicodeSupport('/^[^0-9!<>,;?=+()@#"째{}_$%:]*$/u'), stripslashes($name));
  156. }
  157.  
  158. /**
  159. * Check for hook name validity
  160. *
  161. * @param string $hook Hook name to validate
  162. * @return boolean Validity is ok or not
  163. */
  164. public static function isHookName($hook)
  165. {
  166. return preg_match('/^[a-zA-Z0-9_-]+$/', $hook);
  167. }
  168.  
  169. /**
  170. * Check for sender name validity
  171. *
  172. * @param string $mail_name Sender name to validate
  173. * @return boolean Validity is ok or not
  174. */
  175. public static function isMailName($mail_name)
  176. {
  177. return (is_string($mail_name) && preg_match(Tools::cleanNonUnicodeSupport('/^[^<>;=#{}]*$/u'), $mail_name));
  178. }
  179.  
  180. /**
  181. * Check for e-mail subject validity
  182. *
  183. * @param string $mail_subject e-mail subject to validate
  184. * @return boolean Validity is ok or not
  185. */
  186. public static function isMailSubject($mail_subject)
  187. {
  188. return preg_match(Tools::cleanNonUnicodeSupport('/^[^<>]*$/u'), $mail_subject);
  189. }
  190.  
  191. /**
  192. * Check for module name validity
  193. *
  194. * @param string $module_name Module name to validate
  195. * @return boolean Validity is ok or not
  196. */
  197. public static function isModuleName($module_name)
  198. {
  199. return (is_string($module_name) && preg_match('/^[a-zA-Z0-9_-]+$/', $module_name));
  200. }
  201.  
  202. /**
  203. * Check for template name validity
  204. *
  205. * @param string $tpl_name Template name to validate
  206. * @return boolean Validity is ok or not
  207. */
  208. public static function isTplName($tpl_name)
  209. {
  210. return preg_match('/^[a-zA-Z0-9_-]+$/', $tpl_name);
  211. }
  212.  
  213. /**
  214. * Check for image type name validity
  215. *
  216. * @param string $type Image type name to validate
  217. * @return boolean Validity is ok or not
  218. */
  219. public static function isImageTypeName($type)
  220. {
  221. return preg_match('/^[a-zA-Z0-9_ -]+$/', $type);
  222. }
  223.  
  224. /**
  225. * Check for price validity
  226. *
  227. * @param string $price Price to validate
  228. * @return boolean Validity is ok or not
  229. */
  230. public static function isPrice($price)
  231. {
  232. return preg_match('/^[0-9]{1,10}(\.[0-9]{1,9})?$/', sprintf('%f', $price));
  233. }
  234.  
  235. /**
  236. * Check for price validity (including negative price)
  237. *
  238. * @param string $price Price to validate
  239. * @return boolean Validity is ok or not
  240. */
  241. public static function isNegativePrice($price)
  242. {
  243. return preg_match('/^[-]?[0-9]{1,10}(\.[0-9]{1,9})?$/', sprintf('%f', $price));
  244. }
  245.  
  246. /**
  247. * Check for language code (ISO) validity
  248. *
  249. * @param string $iso_code Language code (ISO) to validate
  250. * @return boolean Validity is ok or not
  251. */
  252. public static function isLanguageIsoCode($iso_code)
  253. {
  254. return preg_match('/^[a-zA-Z]{2,3}$/', $iso_code);
  255. }
  256.  
  257. public static function isLanguageCode($s)
  258. {
  259. return preg_match('/^[a-zA-Z]{2}(-[a-zA-Z]{2})?$/', $s);
  260. }
  261.  
  262. public static function isStateIsoCode($iso_code)
  263. {
  264. return preg_match('/^[a-zA-Z0-9]{1,4}((-)[a-zA-Z0-9]{1,4})?$/', $iso_code);
  265. }
  266.  
  267. public static function isNumericIsoCode($iso_code)
  268. {
  269. return preg_match('/^[0-9]{2,3}$/', $iso_code);
  270. }
  271.  
  272. /**
  273. * Check for voucher name validity
  274. *
  275. * @param string $voucher voucher to validate
  276. * @return boolean Validity is ok or not
  277. */
  278. public static function isDiscountName($voucher)
  279. {
  280. return preg_match('/^[^!<>,;?=+()@"째{}_$%:]{3,32}$/u', $voucher);
  281. }
  282.  
  283. /**
  284. * Check for product or category name validity
  285. *
  286. * @param string $name Product or category name to validate
  287. * @return boolean Validity is ok or not
  288. */
  289. public static function isCatalogName($name)
  290. {
  291. return preg_match('/^[^<>;=#{}]*$/u', $name);
  292. }
  293.  
  294. /**
  295. * Check for a message validity
  296. *
  297. * @param string $message Message to validate
  298. * @return boolean Validity is ok or not
  299. */
  300. public static function isMessage($message)
  301. {
  302. return !preg_match('/[<>{}]/i', $message);
  303. }
  304.  
  305. /**
  306. * Check for a country name validity
  307. *
  308. * @param string $name Country name to validate
  309. * @return boolean Validity is ok or not
  310. */
  311. public static function isCountryName($name)
  312. {
  313. return preg_match('/^[a-zA-Z -]+$/', $name);
  314. }
  315.  
  316. /**
  317. * Check for a link (url-rewriting only) validity
  318. *
  319. * @param string $link Link to validate
  320. * @return boolean Validity is ok or not
  321. */
  322. public static function isLinkRewrite($link)
  323. {
  324. if (Configuration::get('PS_ALLOW_ACCENTED_CHARS_URL'))
  325. return preg_match('/^[_a-zA-Z0-9\-\pL]+$/u', $link);
  326. return preg_match('/^[_a-zA-Z0-9\-]+$/', $link);
  327. }
  328.  
  329. /**
  330. * Check for a route pattern validity
  331. *
  332. * @param string $pattern to validate
  333. * @return boolean Validity is ok or not
  334. */
  335. public static function isRoutePattern($pattern)
  336. {
  337. if (Configuration::get('PS_ALLOW_ACCENTED_CHARS_URL'))
  338. return preg_match('/^[_a-zA-Z0-9\(\)\.{}:\/\-\pL]+$/u', $pattern);
  339. return preg_match('/^[_a-zA-Z0-9\(\)\.{}:\/\-]+$/', $pattern);
  340. }
  341.  
  342. /**
  343. * Check for a postal address validity
  344. *
  345. * @param string $address Address to validate
  346. * @return boolean Validity is ok or not
  347. */
  348. public static function isAddress($address)
  349. {
  350. return empty($address) || preg_match('/^[^!<>?=+@{}_$%]*$/u', $address);
  351. }
  352.  
  353. /**
  354. * Check for city name validity
  355. *
  356. * @param string $city City name to validate
  357. * @return boolean Validity is ok or not
  358. */
  359. public static function isCityName($city)
  360. {
  361. return preg_match('/^[^!<>;?=+@#"째{}_$%]*$/u', $city);
  362. }
  363.  
  364. /**
  365. * Check for search query validity
  366. *
  367. * @param string $search Query to validate
  368. * @return boolean Validity is ok or not
  369. */
  370. public static function isValidSearch($search)
  371. {
  372. return preg_match('/^[^<>;=#{}]{0,64}$/u', $search);
  373. }
  374.  
  375. /**
  376. * Check for standard name validity
  377. *
  378. * @param string $name Name to validate
  379. * @return boolean Validity is ok or not
  380. */
  381. public static function isGenericName($name)
  382. {
  383. return empty($name) || preg_match('/^[^<>={}]*$/u', $name);
  384. }
  385.  
  386. /**
  387. * Check for HTML field validity (no XSS please !)
  388. *
  389. * @param string $html HTML field to validate
  390. * @return boolean Validity is ok or not
  391. */
  392. public static function isCleanHtml($html, $allow_iframe = false){
  393.  
  394. $events = 'onmousedown|onmousemove|onmmouseup|onmouseover|onmouseout|onload|onunload|onfocus|onblur|onchange';
  395. $events .= '|onsubmit|ondblclick|onclick|onkeydown|onkeyup|onkeypress|onmouseenter|onmouseleave|onerror|onselect|onreset|onabort|ondragdrop|onresize|onactivate|onafterprint|onmoveend';
  396. $events .= '|onafterupdate|onbeforeactivate|onbeforecopy|onbeforecut|onbeforedeactivate|onbeforeeditfocus|onbeforepaste|onbeforeprint|onbeforeunload|onbeforeupdate|onmove';
  397. $events .= '|onbounce|oncellchange|oncontextmenu|oncontrolselect|oncopy|oncut|ondataavailable|ondatasetchanged|ondatasetcomplete|ondeactivate|ondrag|ondragend|ondragenter|onmousewheel';
  398. $events .= '|ondragleave|ondragover|ondragstart|ondrop|onerrorupdate|onfilterchange|onfinish|onfocusin|onfocusout|onhashchange|onhelp|oninput|onlosecapture|onmessage|onmouseup|onmovestart';
  399. $events .= '|onoffline|ononline|onpaste|onpropertychange|onreadystatechange|onresizeend|onresizestart|onrowenter|onrowexit|onrowsdelete|onrowsinserted|onscroll|onsearch|onselectionchange';
  400. $events .= '|onselectstart|onstart|onstop';
  401.  
  402. //if (preg_match('/<[ \t\n]*script/ims', $html) || preg_match('/('.$events.')[ \t\n]*=/ims', $html) || preg_match('/.*script\:/ims', $html))
  403. //return false;
  404.  
  405. if (!$allow_iframe && preg_match('/<[\s]*(i?frame|form|input|embed|object)/ims', $html))
  406. return false;
  407.  
  408. return true;
  409. }
  410.  
  411. /**
  412. * Check for product reference validity
  413. *
  414. * @param string $reference Product reference to validate
  415. * @return boolean Validity is ok or not
  416. */
  417. public static function isReference($reference)
  418. {
  419. return preg_match('/^[^<>;={}]*$/u', $reference);
  420. }
  421.  
  422. /**
  423. * Check for password validity
  424. *
  425. * @param string $passwd Password to validate
  426. * @param int $size
  427. * @return boolean Validity is ok or not
  428. */
  429. public static function isPasswd($passwd, $size = 5)
  430. {
  431. return (Tools::strlen($passwd) >= $size && Tools::strlen($passwd) < 255);
  432. }
  433.  
  434. public static function isPasswdAdmin($passwd)
  435. {
  436. return Validate::isPasswd($passwd, 8);
  437. }
  438.  
  439. /**
  440. * Check for configuration key validity
  441. *
  442. * @param string $config_name Configuration key to validate
  443. * @return boolean Validity is ok or not
  444. */
  445. public static function isConfigName($config_name)
  446. {
  447. return preg_match('/^[a-zA-Z_0-9-]+$/', $config_name);
  448. }
  449.  
  450. /**
  451. * Check date formats like http://php.net/manual/en/function.date.php
  452. *
  453. * @param string $date_format date format to check
  454. * @return boolean Validity is ok or not
  455. */
  456. public static function isPhpDateFormat($date_format)
  457. {
  458. // We can't really check if this is valid or not, because this is a string and you can write whatever you want in it.
  459. // That's why only < et > are forbidden (HTML)
  460. return preg_match('/^[^<>]+$/', $date_format);
  461. }
  462.  
  463. /**
  464. * Check for date format
  465. *
  466. * @param string $date Date to validate
  467. * @return boolean Validity is ok or not
  468. */
  469. public static function isDateFormat($date)
  470. {
  471. return (bool)preg_match('/^([0-9]{4})-((0?[0-9])|(1[0-2]))-((0?[0-9])|([1-2][0-9])|(3[01]))( [0-9]{2}:[0-9]{2}:[0-9]{2})?$/', $date);
  472. }
  473.  
  474. /**
  475. * Check for date validity
  476. *
  477. * @param string $date Date to validate
  478. * @return boolean Validity is ok or not
  479. */
  480. public static function isDate($date)
  481. {
  482. if (!preg_match('/^([0-9]{4})-((?:0?[0-9])|(?:1[0-2]))-((?:0?[0-9])|(?:[1-2][0-9])|(?:3[01]))( [0-9]{2}:[0-9]{2}:[0-9]{2})?$/', $date, $matches))
  483. return false;
  484. return checkdate((int)$matches[2], (int)$matches[3], (int)$matches[1]);
  485. }
  486.  
  487. /**
  488. * Check for birthDate validity
  489. *
  490. * @param string $date birthdate to validate
  491. * @return boolean Validity is ok or not
  492. */
  493. public static function isBirthDate($date)
  494. {
  495. if (empty($date) || $date == '0000-00-00')
  496. return true;
  497. if (preg_match('/^([0-9]{4})-((?:0?[1-9])|(?:1[0-2]))-((?:0?[1-9])|(?:[1-2][0-9])|(?:3[01]))([0-9]{2}:[0-9]{2}:[0-9]{2})?$/', $date, $birth_date))
  498. {
  499. if ($birth_date[1] > date('Y') && $birth_date[2] > date('m') && $birth_date[3] > date('d'))
  500. return false;
  501. return true;
  502. }
  503. return false;
  504. }
  505.  
  506. /**
  507. * Check for boolean validity
  508. *
  509. * @param boolean $bool Boolean to validate
  510. * @return boolean Validity is ok or not
  511. */
  512. public static function isBool($bool)
  513. {
  514. return $bool === null || is_bool($bool) || preg_match('/^0|1$/', $bool);
  515. }
  516.  
  517. /**
  518. * Check for phone number validity
  519. *
  520. * @param string $number Phone number to validate
  521. * @return boolean Validity is ok or not
  522. */
  523. public static function isPhoneNumber($number)
  524. {
  525. return preg_match('/^[+0-9. ()-]*$/', $number);
  526. }
  527.  
  528. /**
  529. * Check for barcode validity (EAN-13)
  530. *
  531. * @param string $ean13 Barcode to validate
  532. * @return boolean Validity is ok or not
  533. */
  534. public static function isEan13($ean13)
  535. {
  536. return !$ean13 || preg_match('/^[0-9]{0,13}$/', $ean13);
  537. }
  538.  
  539. /**
  540. * Check for barcode validity (UPC)
  541. *
  542. * @param string $upc Barcode to validate
  543. * @return boolean Validity is ok or not
  544. */
  545. public static function isUpc($upc)
  546. {
  547. return !$upc || preg_match('/^[0-9]{0,12}$/', $upc);
  548. }
  549.  
  550. /**
  551. * Check for postal code validity
  552. *
  553. * @param string $postcode Postal code to validate
  554. * @return boolean Validity is ok or not
  555. */
  556. public static function isPostCode($postcode)
  557. {
  558. return empty($postcode) || preg_match('/^[a-zA-Z 0-9-]+$/', $postcode);
  559. }
  560.  
  561. /**
  562. * Check for zip code format validity
  563. *
  564. * @param string $zip_code zip code format to validate
  565. * @return boolean Validity is ok or not
  566. */
  567. public static function isZipCodeFormat($zip_code)
  568. {
  569. if (!empty($zip_code))
  570. return preg_match('/^[NLCnlc 0-9-]+$/', $zip_code);
  571. return true;
  572. }
  573.  
  574. /**
  575. * Check for table or identifier validity
  576. * Mostly used in database for ordering : ASC / DESC
  577. *
  578. * @param string $way Keyword to validate
  579. * @return boolean Validity is ok or not
  580. */
  581. public static function isOrderWay($way)
  582. {
  583. return ($way === 'ASC' | $way === 'DESC' | $way === 'asc' | $way === 'desc');
  584. }
  585.  
  586. /**
  587. * Check for table or identifier validity
  588. * Mostly used in database for ordering : ORDER BY field
  589. *
  590. * @param string $order Field to validate
  591. * @return boolean Validity is ok or not
  592. */
  593. public static function isOrderBy($order)
  594. {
  595. return preg_match('/^[a-zA-Z0-9.!_-]+$/', $order);
  596. }
  597.  
  598. /**
  599. * Check for table or identifier validity
  600. * Mostly used in database for table names and id_table
  601. *
  602. * @param string $table Table/identifier to validate
  603. * @return boolean Validity is ok or not
  604. */
  605. public static function isTableOrIdentifier($table)
  606. {
  607. return preg_match('/^[a-zA-Z0-9_-]+$/', $table);
  608. }
  609.  
  610. /**
  611. * @deprecated 1.5.0 You should not use list like this, please use an array when you build a SQL query
  612. */
  613. public static function isValuesList()
  614. {
  615. Tools::displayAsDeprecated();
  616. return true;
  617. /* For history reason, we keep this line */
  618. // return preg_match('/^[0-9,\'(). NULL]+$/', $list);
  619. }
  620.  
  621. /**
  622. * Check for tags list validity
  623. *
  624. * @param string $list List to validate
  625. * @return boolean Validity is ok or not
  626. */
  627. public static function isTagsList($list)
  628. {
  629. return preg_match('/^[^!<>;?=+#"째{}_$%]*$/u', $list);
  630. }
  631.  
  632. /**
  633. * Check for product visibility
  634. *
  635. * @param string $s visibility to check
  636. * @return boolean Validity is ok or not
  637. */
  638. public static function isProductVisibility($s)
  639. {
  640. return preg_match('/^both|catalog|search|none$/i', $s);
  641. }
  642.  
  643. /**
  644. * Check for an integer validity
  645. *
  646. * @param integer $value Integer to validate
  647. * @return boolean Validity is ok or not
  648. */
  649. public static function isInt($value)
  650. {
  651. return ((string)(int)$value === (string)$value || $value === false);
  652. }
  653.  
  654. /**
  655. * Check for an integer validity (unsigned)
  656. *
  657. * @param integer $value Integer to validate
  658. * @return boolean Validity is ok or not
  659. */
  660. public static function isUnsignedInt($value)
  661. {
  662. return (preg_match('#^[0-9]+$#', (string)$value) && $value < 4294967296 && $value >= 0);
  663. }
  664.  
  665. /**
  666. * Check for an percentage validity (between 0 and 100)
  667. *
  668. * @param float $value Float to validate
  669. * @return boolean Validity is ok or not
  670. */
  671. public static function isPercentage($value)
  672. {
  673. return (Validate::isFloat($value) && $value >= 0 && $value <= 100);
  674. }
  675.  
  676. /**
  677. * Check for an integer validity (unsigned)
  678. * Mostly used in database for auto-increment
  679. *
  680. * @param integer $id Integer to validate
  681. * @return boolean Validity is ok or not
  682. */
  683. public static function isUnsignedId($id)
  684. {
  685. return Validate::isUnsignedInt($id); /* Because an id could be equal to zero when there is no association */
  686. }
  687.  
  688. public static function isNullOrUnsignedId($id)
  689. {
  690. return $id === null || Validate::isUnsignedId($id);
  691. }
  692.  
  693. /**
  694. * Check object validity
  695. *
  696. * @param object $object Object to validate
  697. * @return boolean Validity is ok or not
  698. */
  699. public static function isLoadedObject($object)
  700. {
  701. return is_object($object) && $object->id;
  702. }
  703.  
  704. /**
  705. * Check object validity
  706. *
  707. * @param integer $object Object to validate
  708. * @return boolean Validity is ok or not
  709. */
  710. public static function isColor($color)
  711. {
  712. return preg_match('/^(#[0-9a-fA-F]{6}|[a-zA-Z0-9-]*)$/', $color);
  713. }
  714.  
  715. /**
  716. * Check url validity (disallowed empty string)
  717. *
  718. * @param string $url Url to validate
  719. * @return boolean Validity is ok or not
  720. */
  721. public static function isUrl($url)
  722. {
  723. return preg_match('/^[~:#,%&_=\(\)\.\? \+\-@\/a-zA-Z0-9]+$/', $url);
  724. }
  725.  
  726. /**
  727. * Check tracking number validity (disallowed empty string)
  728. *
  729. * @param string $tracking_number Tracking number to validate
  730. * @return boolean Validity is ok or not
  731. */
  732. public static function isTrackingNumber($tracking_number)
  733. {
  734. return preg_match('/^[~:#,%&_=\(\)\[\]\.\? \+\-@\/a-zA-Z0-9]+$/', $tracking_number);
  735. }
  736.  
  737. /**
  738. * Check url validity (allowed empty string)
  739. *
  740. * @param string $url Url to validate
  741. * @return boolean Validity is ok or not
  742. */
  743. public static function isUrlOrEmpty($url)
  744. {
  745. return empty($url) || Validate::isUrl($url);
  746. }
  747.  
  748. /**
  749. * Check if URL is absolute
  750. *
  751. * @param string $url URL to validate
  752. * @return boolean Validity is ok or not
  753. */
  754. public static function isAbsoluteUrl($url)
  755. {
  756. if (!empty($url))
  757. return preg_match('/^https?:\/\/[~:#,%&_=\(\)\[\]\.\? \+\-@\/a-zA-Z0-9]+$/', $url);
  758. return true;
  759. }
  760.  
  761. public static function isMySQLEngine($engine)
  762. {
  763. return (in_array($engine, array('InnoDB', 'MyISAM')));
  764. }
  765.  
  766. public static function isUnixName($data)
  767. {
  768. return preg_match('/^[a-z0-9\._-]+$/ui', $data);
  769. }
  770.  
  771. public static function isTablePrefix($data)
  772. {
  773. // Even if "-" is theorically allowed, it will be considered a syntax error if you do not add backquotes (`) around the table name
  774. return preg_match('/^[a-z0-9_]+$/ui', $data);
  775. }
  776.  
  777. /**
  778. * Check for standard name file validity
  779. *
  780. * @param string $name Name to validate
  781. * @return boolean Validity is ok or not
  782. */
  783. public static function isFileName($name)
  784. {
  785. return preg_match('/^[a-zA-Z0-9_.-]+$/', $name);
  786. }
  787.  
  788. /**
  789. * Check for standard name directory validity
  790. *
  791. * @param string $dir Directory to validate
  792. * @return boolean Validity is ok or not
  793. */
  794. public static function isDirName($dir)
  795. {
  796. return (bool)preg_match('/^[a-zA-Z0-9_.-]*$/', $dir);
  797. }
  798.  
  799. /**
  800. * Check for admin panel tab name validity
  801. *
  802. * @param string $name Name to validate
  803. * @return boolean Validity is ok or not
  804. */
  805. public static function isTabName($name)
  806. {
  807. return preg_match('/^[a-zA-Z0-9_-]*$/', $name);
  808. }
  809.  
  810. public static function isWeightUnit($unit)
  811. {
  812. return (Validate::isGenericName($unit) & (Tools::strlen($unit) < 5));
  813. }
  814.  
  815. public static function isDistanceUnit($unit)
  816. {
  817. return (Validate::isGenericName($unit) & (Tools::strlen($unit) < 5));
  818. }
  819.  
  820. public static function isSubDomainName($domain)
  821. {
  822. return preg_match('/^[a-zA-Z0-9-_]*$/', $domain);
  823. }
  824.  
  825. public static function isVoucherDescription($text)
  826. {
  827. return preg_match('/^([^<>{}]|<br \/>)*$/i', $text);
  828. }
  829.  
  830. /**
  831. * Check if the value is a sort direction value (DESC/ASC)
  832. *
  833. * @param char $value
  834. * @return boolean Validity is ok or not
  835. */
  836. public static function isSortDirection($value)
  837. {
  838. return ($value !== null && ($value === 'ASC' || $value === 'DESC'));
  839. }
  840.  
  841. /**
  842. * Customization fields' label validity
  843. *
  844. * @param string $label
  845. * @return boolean Validity is ok or not
  846. */
  847. public static function isLabel($label)
  848. {
  849. return (preg_match('/^[^{}<>]*$/u', $label));
  850. }
  851.  
  852. /**
  853. * Price display method validity
  854. *
  855. * @param integer $data Data to validate
  856. * @return boolean Validity is ok or not
  857. */
  858. public static function isPriceDisplayMethod($data)
  859. {
  860. return ($data == PS_TAX_EXC || $data == PS_TAX_INC);
  861. }
  862.  
  863. /**
  864. * @param string $dni to validate
  865. * @return bool
  866. */
  867. public static function isDniLite($dni)
  868. {
  869. return empty($dni) || (bool)preg_match('/^[0-9A-Za-z-.]{1,16}$/U', $dni);
  870. }
  871.  
  872. /**
  873. * Check if $data is a PrestaShop cookie object
  874. *
  875. * @param mixed $data to validate
  876. * @return bool
  877. */
  878. public static function isCookie($data)
  879. {
  880. return (is_object($data) && get_class($data) == 'Cookie');
  881. }
  882.  
  883. /**
  884. * Price display method validity
  885. *
  886. * @param string $data Data to validate
  887. * @return boolean Validity is ok or not
  888. */
  889. public static function isString($data)
  890. {
  891. return is_string($data);
  892. }
  893.  
  894. /**
  895. * Check if the data is a reduction type (amout or percentage)
  896. *
  897. * @param string $data Data to validate
  898. * @return boolean Validity is ok or not
  899. */
  900. public static function isReductionType($data)
  901. {
  902. return ($data === 'amount' || $data === 'percentage');
  903. }
  904.  
  905. /**
  906. * Check for bool_id
  907. *
  908. * @param string $ids
  909. * @return boolean Validity is ok or not
  910. */
  911. public static function isBoolId($ids)
  912. {
  913. return (bool)preg_match('#^[01]_[0-9]+$#', $ids);
  914. }
  915.  
  916. /**
  917. * @deprecated 1.5.0 Use Validate::isBoolId()
  918. */
  919. public static function isBool_Id($ids)
  920. {
  921. Tools::displayAsDeprecated();
  922. return Validate::isBoolId($ids);
  923. }
  924.  
  925. /**
  926. * Check the localization pack part selected
  927. *
  928. * @param string $data Localization pack to check
  929. * @return boolean Validity is ok or not
  930. */
  931. public static function isLocalizationPackSelection($data)
  932. {
  933. return ($data === 'states' || $data === 'taxes' || $data === 'currencies' || $data === 'languages' || $data === 'units');
  934. }
  935.  
  936. /**
  937. * Check for PHP serialized data
  938. *
  939. * @param string $data Serialized data to validate
  940. * @return boolean Validity is ok or not
  941. */
  942. public static function isSerializedArray($data)
  943. {
  944. return $data === null || (is_string($data) && preg_match('/^a:[0-9]+:{.*;}$/s', $data));
  945. }
  946.  
  947. /**
  948. * Check for Latitude/Longitude
  949. *
  950. * @param string $data Coordinate to validate
  951. * @return boolean Validity is ok or not
  952. */
  953. public static function isCoordinate($data)
  954. {
  955. return $data === null || preg_match('/^\-?[0-9]{1,8}\.[0-9]{1,8}$/s', $data);
  956. }
  957.  
  958. /**
  959. * Check for Language Iso Code
  960. *
  961. * @param string $iso_code
  962. * @return boolean Validity is ok or not
  963. */
  964. public static function isLangIsoCode($iso_code)
  965. {
  966. return (bool)preg_match('/^[a-zA-Z]{2,3}$/s', $iso_code);
  967. }
  968.  
  969. /**
  970. * Check for Language File Name
  971. *
  972. * @param string $file_name
  973. * @return boolean Validity is ok or not
  974. */
  975. public static function isLanguageFileName($file_name)
  976. {
  977. return (bool)preg_match('/^[a-zA-Z]{2,3}\.gzip$/s', $file_name);
  978. }
  979.  
  980. /**
  981. *
  982. * @param array $ids
  983. * @return boolean return true if the array contain only unsigned int value
  984. */
  985. public static function isArrayWithIds($ids)
  986. {
  987. if (count($ids))
  988. foreach ($ids as $id)
  989. if ($id == 0 || !Validate::isUnsignedInt($id))
  990. return false;
  991. return true;
  992. }
  993.  
  994. /**
  995. *
  996. * @param array $zones
  997. * @return boolean return true if array contain all value required for an image map zone
  998. */
  999. public static function isSceneZones($zones)
  1000. {
  1001. foreach ($zones as $zone)
  1002. {
  1003. if (!isset($zone['x1']) || !Validate::isUnsignedInt($zone['x1']))
  1004. return false;
  1005. if (!isset($zone['y1']) || !Validate::isUnsignedInt($zone['y1']))
  1006. return false;
  1007. if (!isset($zone['width']) || !Validate::isUnsignedInt($zone['width']))
  1008. return false;
  1009. if (!isset($zone['height']) || !Validate::isUnsignedInt($zone['height']))
  1010. return false;
  1011. if (!isset($zone['id_product']) || !Validate::isUnsignedInt($zone['id_product']))
  1012. return false;
  1013. }
  1014. return true;
  1015. }
  1016.  
  1017. /**
  1018. *
  1019. * @param array $stock_management
  1020. * @return boolean return true if is a valide stock management
  1021. */
  1022. public static function isStockManagement($stock_management)
  1023. {
  1024. if (!in_array($stock_management, array('WA', 'FIFO', 'LIFO')))
  1025. return false;
  1026. return true;
  1027. }
  1028.  
  1029. /**
  1030. * Validate SIRET Code
  1031. * @static
  1032. * @param $siret SIRET Code
  1033. * @return boolean Return true if is valid
  1034. */
  1035. public static function isSiret($siret)
  1036. {
  1037. if (Tools::strlen($siret) != 14)
  1038. return false;
  1039. $sum = 0;
  1040. for ($i = 0; $i != 14; $i++)
  1041. {
  1042. $tmp = ((($i + 1) % 2) + 1) * intval($siret[$i]);
  1043. if ($tmp >= 10)
  1044. $tmp -= 9;
  1045. $sum += $tmp;
  1046. }
  1047. return ($sum % 10 === 0);
  1048. }
  1049.  
  1050. /**
  1051. * Validate APE Code
  1052. * @static
  1053. * @param $ape APE Code
  1054. * @return boolean Return true if is valid
  1055. */
  1056. public static function isApe($ape)
  1057. {
  1058. return (bool)preg_match('/^[0-9]{3,4}[a-zA-Z]{1}$/s', $ape);
  1059. }
  1060.  
  1061. public static function isControllerName($name)
  1062. {
  1063. return (bool)(is_string($name) && preg_match('/^[0-9a-zA-Z-_]*$/u', $name));
  1064. }
  1065.  
  1066. public static function isPrestaShopVersion($version)
  1067. {
  1068. return (preg_match('/^[0-1]\.[0-9]{1,2}(\.[0-9]{1,2}){0,2}$/', $version) && ip2long($version));
  1069. }
  1070. }
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