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Файловый менеджер - Редактировать - /home/harasnat/.backupOvh/pfanner/pfanner.1334840217/classes/Tools.php

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<?php /* * 2007-2011 PrestaShop * * NOTICE OF LICENSE * * This source file is subject to the Open Software License (OSL 3.0) * that is bundled with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://opensource.org/licenses/osl-3.0.php * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@prestashop.com so we can send you a copy immediately. * * DISCLAIMER * * Do not edit or add to this file if you wish to upgrade PrestaShop to newer * versions in the future. If you wish to customize PrestaShop for your * needs please refer to http://www.prestashop.com for more information. * * @author PrestaShop SA <contact@prestashop.com> * @copyright 2007-2011 PrestaShop SA * @version Release: $Revision: 7691 $ * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) * International Registered Trademark & Property of PrestaShop SA / class ToolsCore { protected static $file_exists_cache = array(); protected static $_forceCompile; protected static $_caching; /* * Random password generator * * @param integer $length Desired length (optional) * @return string Password / public static function passwdGen($length = 8) { $str = 'abcdefghijkmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'; for ($i = 0, $passwd = ''; $i < $length; $i++) $passwd .= self::substr($str, mt_rand(0, self::strlen($str) - 1), 1); return $passwd; } /* * Redirect user to another page * * @param string $url Desired URL * @param string $baseUri Base URI (optional) / public static function redirect($url, $baseUri = __PS_BASE_URI__) { if (strpos($url, 'http://') === FALSE && strpos($url, 'https://') === FALSE) { global $link; if (strpos($url, $baseUri) !== FALSE && strpos($url, $baseUri) == 0) $url = substr($url, strlen($baseUri)); $explode = explode('?', $url, 2); $url = $link->getPageLink($explode[0], true); if (isset($explode[1])) $url .= '?'.$explode[1]; $baseUri = ''; } if (isset($_SERVER['HTTP_REFERER']) AND ($url == $_SERVER['HTTP_REFERER'])) header('Location: '.$_SERVER['HTTP_REFERER']); else header('Location: '.$baseUri.$url); exit; } /* * Redirect url wich allready PS_BASE_URI * * @param string $url Desired URL / public static function redirectLink($url) { if (!preg_match('@^https?://@i', $url)) { global $link; if (strpos($url, __PS_BASE_URI__) !== FALSE && strpos($url, __PS_BASE_URI__) == 0) $url = substr($url, strlen(__PS_BASE_URI__)); $explode = explode('?', $url, 2); $url = $link->getPageLink($explode[0]); if (isset($explode[1])) $url .= '?'.$explode[1]; } header('Location: '.$url); exit; } /* * Redirect user to another admin page * * @param string $url Desired URL / public static function redirectAdmin($url) { header('Location: '.$url); exit; } /* * getProtocol return the set protocol according to configuration (http[s]) * @param Boolean true if require ssl * @return String (http\|https) / public static function getProtocol($use_ssl = null) { return (!is_null($use_ssl) && $use_ssl ? 'https://' : 'http://'); } /* * getHttpHost return the <b>current</b> host used, with the protocol (http or https) if $http is true * This function should not be used to choose http or https domain name. * Use Tools::getShopDomain() or Tools::getShopDomainSsl instead * * @param boolean $http * @param boolean $entities * @return string host / public static function getHttpHost($http = false, $entities = false) { $host = (isset($_SERVER['HTTP_X_FORWARDED_HOST']) ? $_SERVER['HTTP_X_FORWARDED_HOST'] : $_SERVER['HTTP_HOST']); if ($entities) $host = htmlspecialchars($host, ENT_COMPAT, 'UTF-8'); if ($http) $host = (Configuration::get('PS_SSL_ENABLED') ? 'https://' : 'http://').$host; return $host; } /* * getShopDomain returns domain name according to configuration and ignoring ssl * * @param boolean $http if true, return domain name with protocol * @param boolean $entities if true, * @return string domain / public static function getShopDomain($http = false, $entities = false) { if (!($domain = Configuration::get('PS_SHOP_DOMAIN'))) $domain = self::getHttpHost(); if ($entities) $domain = htmlspecialchars($domain, ENT_COMPAT, 'UTF-8'); if ($http) $domain = 'http://'.$domain; return $domain; } /* * getShopDomainSsl returns domain name according to configuration and depending on ssl activation * * @param boolean $http if true, return domain name with protocol * @param boolean $entities if true, * @return string domain / public static function getShopDomainSsl($http = false, $entities = false) { if (!($domain = Configuration::get('PS_SHOP_DOMAIN_SSL'))) $domain = self::getHttpHost(); if ($entities) $domain = htmlspecialchars($domain, ENT_COMPAT, 'UTF-8'); if ($http) $domain = (Configuration::get('PS_SSL_ENABLED') ? 'https://' : 'http://').$domain; return $domain; } /* * Get the server variable SERVER_NAME * * @return string server name / static function getServerName() { if (isset($_SERVER['HTTP_X_FORWARDED_SERVER']) AND $_SERVER['HTTP_X_FORWARDED_SERVER']) return $_SERVER['HTTP_X_FORWARDED_SERVER']; return $_SERVER['SERVER_NAME']; } /* * Get the server variable REMOTE_ADDR, or the first ip of HTTP_X_FORWARDED_FOR (when using proxy) * * @return string $remote_addr ip of client / static function getRemoteAddr() { // This condition is necessary when using CDN, don't remove it. if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND $_SERVER['HTTP_X_FORWARDED_FOR'] AND (!isset($_SERVER['REMOTE_ADDR']) OR preg_match('/^127\../i', trim($_SERVER['REMOTE_ADDR'])) OR preg_match('/^172\.16./i', trim($_SERVER['REMOTE_ADDR'])) OR preg_match('/^192\.168\./i', trim($_SERVER['REMOTE_ADDR'])) OR preg_match('/^10\../i', trim($_SERVER['REMOTE_ADDR'])))) { if (strpos($_SERVER['HTTP_X_FORWARDED_FOR'], ',')) { $ips = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); return $ips[0]; } else return $_SERVER['HTTP_X_FORWARDED_FOR']; } return $_SERVER['REMOTE_ADDR']; } /* * Check if the current page use SSL connection on not * * @return bool uses SSL / public static function usingSecureMode() { return !(empty($_SERVER['HTTPS']) OR strtolower($_SERVER['HTTPS']) == 'off'); } /* * Get the current url prefix protocol (https/http) * * @return string protocol / public static function getCurrentUrlProtocolPrefix() { if (self::usingSecureMode()) return 'https://'; else return 'http://'; } /* * Secure an URL referrer * * @param string $referrer URL referrer * @return secured referrer / public static function secureReferrer($referrer) { if (preg_match('/^http[s]?:\/\/'.self::getServerName().'(:'._PS_SSL_PORT_.')?\/.$/Ui', $referrer)) return $referrer; return __PS_BASE_URI__; } /** * Get a value from $_POST / $_GET * if unavailable, take a default value * * @param string $key Value key * @param mixed $defaultValue (optional) * @return mixed Value / public static function getValue($key, $defaultValue = false) { if (!isset($key) OR empty($key) OR !is_string($key)) return false; $ret = (isset($_POST[$key]) ? $_POST[$key] : (isset($_GET[$key]) ? $_GET[$key] : $defaultValue)); if (is_string($ret) === true) $ret = urldecode(preg_replace('/((\%5C0+)\|(\%00+))/i', '', urlencode($ret))); return !is_string($ret)? $ret : stripslashes($ret); } public static function getIsset($key) { if (!isset($key) OR empty($key) OR !is_string($key)) return false; return isset($_POST[$key]) ? true : (isset($_GET[$key]) ? true : false); } /* * Change language in cookie while clicking on a flag * * @return string iso code / public static function setCookieLanguage() { global $cookie; / If language does not exist or is disabled, erase it / if ($cookie->id_lang) { $lang = new Language((int)$cookie->id_lang); if (!Validate::isLoadedObject($lang) OR !$lang->active) $cookie->id_lang = NULL; } / Automatically detect language if not already defined / if (!$cookie->id_lang AND isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { $array = explode(',', self::strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE'])); if (self::strlen($array[0]) > 2) { $tab = explode('-', $array[0]); $string = $tab[0]; } else $string = $array[0]; if (Validate::isLanguageIsoCode($string)) { $lang = new Language((int)(Language::getIdByIso($string))); if (Validate::isLoadedObject($lang) AND $lang->active) $cookie->id_lang = (int)($lang->id); } } / If language file not present, you must use default language file / if (!$cookie->id_lang OR !Validate::isUnsignedId($cookie->id_lang)) $cookie->id_lang = (int)(Configuration::get('PS_LANG_DEFAULT')); $iso = Language::getIsoById((int)$cookie->id_lang); @include_once(_PS_THEME_DIR_.'lang/'.$iso.'.php'); return $iso; } /* * Set cookie id_lang / public static function switchLanguage() { global $cookie; if ($id_lang = (int)(self::getValue('id_lang')) AND Validate::isUnsignedId($id_lang)) $cookie->id_lang = $id_lang; } /* * Set cookie currency from POST or default currency * * @return Currency object / public static function setCurrency() { global $cookie; if (self::isSubmit('SubmitCurrency')) if (isset($_POST['id_currency']) AND is_numeric($_POST['id_currency'])) { $currency = Currency::getCurrencyInstance((int)($_POST['id_currency'])); if (is_object($currency) AND $currency->id AND !$currency->deleted) $cookie->id_currency = (int)($currency->id); } if ((int)$cookie->id_currency) { $currency = Currency::getCurrencyInstance((int)$cookie->id_currency); if (is_object($currency) AND (int)$currency->id AND (int)$currency->deleted != 1 AND $currency->active) return $currency; } $currency = Currency::getCurrencyInstance((int)(Configuration::get('PS_CURRENCY_DEFAULT'))); if (is_object($currency) AND $currency->id) $cookie->id_currency = (int)($currency->id); return $currency; } /* * Return price with currency sign for a given product * * @param float $price Product price * @param object $currency Current currency (object, id_currency, NULL => getCurrent()) * @return string Price correctly formated (sign, decimal separator...) / public static function displayPrice($price, $currency = NULL, $no_utf8 = false) { if ($currency === NULL) $currency = Currency::getCurrent(); / if you modified this function, don't forget to modify the Javascript function formatCurrency (in tools.js) / if (is_int($currency)) $currency = Currency::getCurrencyInstance((int)($currency)); $c_char = (is_array($currency) ? $currency['sign'] : $currency->sign); $c_format = (is_array($currency) ? $currency['format'] : $currency->format); $c_decimals = (is_array($currency) ? (int)($currency['decimals']) : (int)($currency->decimals)) _PS_PRICE_DISPLAY_PRECISION_; $c_blank = (is_array($currency) ? $currency['blank'] : $currency->blank); $blank = ($c_blank ? ' ' : ''); $ret = 0; if (($isNegative = ($price < 0))) $price = -1; $price = self::ps_round($price, $c_decimals); switch ($c_format) { / X 0,000.00 / case 1: $ret = $c_char.$blank.number_format($price, $c_decimals, '.', ','); break; / 0 000,00 X/ case 2: $ret = number_format($price, $c_decimals, ',', ' ').$blank.$c_char; break; / X 0.000,00 / case 3: $ret = $c_char.$blank.number_format($price, $c_decimals, ',', '.'); break; / 0,000.00 X / case 4: $ret = number_format($price, $c_decimals, '.', ',').$blank.$c_char; break; } if ($isNegative) $ret = '-'.$ret; if ($no_utf8) return str_replace('€', chr(128), $ret); return $ret; } public static function displayPriceSmarty($params, &$smarty) { if (array_key_exists('currency', $params)) { $currency = Currency::getCurrencyInstance((int)($params['currency'])); if (Validate::isLoadedObject($currency)) return self::displayPrice($params['price'], $currency, false); } return self::displayPrice($params['price']); } /* * Return price converted * * @param float $price Product price * @param object $currency Current currency object * @param boolean $to_currency convert to currency or from currency to default currency / public static function convertPrice($price, $currency = NULL, $to_currency = true) { if ($currency === NULL) $currency = Currency::getCurrent(); elseif (is_numeric($currency)) $currency = Currency::getCurrencyInstance($currency); $c_id = (is_array($currency) ? $currency['id_currency'] : $currency->id); $c_rate = (is_array($currency) ? $currency['conversion_rate'] : $currency->conversion_rate); if ($c_id != (int)(Configuration::get('PS_CURRENCY_DEFAULT'))) { if ($to_currency) $price = $c_rate; else $price /= $c_rate; } return $price; } /** * Display date regarding to language preferences * * @param array $params Date, format... * @param object $smarty Smarty object for language preferences * @return string Date / public static function dateFormat($params, &$smarty) { return self::displayDate($params['date'], $smarty->ps_language->id, (isset($params['full']) ? $params['full'] : false)); } /* * Display date regarding to language preferences * * @param string $date Date to display format UNIX * @param integer $id_lang Language id * @param boolean $full With time or not (optional) * @return string Date / public static function displayDate($date, $id_lang, $full = false, $separator = '-') { if (!$date OR !strtotime($date)) return $date; if (!Validate::isDate($date) OR !Validate::isBool($full)) die (self::displayError('Invalid date')); $tmpTab = explode($separator, substr($date, 0, 10)); $hour = ' '.substr($date, -8); $language = Language::getLanguage((int)($id_lang)); if ($language AND strtolower($language['iso_code']) == 'fr') return ($tmpTab[2].'-'.$tmpTab[1].'-'.$tmpTab[0].($full ? $hour : '')); else return ($tmpTab[0].'-'.$tmpTab[1].'-'.$tmpTab[2].($full ? $hour : '')); } /* * Sanitize a string * * @param string $string String to sanitize * @param boolean $full String contains HTML or not (optional) * @return string Sanitized string / public static function safeOutput($string, $html = false) { if (!$html) $string = @htmlentities(strip_tags($string), ENT_QUOTES, 'utf-8'); return $string; } public static function htmlentitiesUTF8($string, $type = ENT_QUOTES) { if (is_array($string)) return array_map(array('Tools', 'htmlentitiesUTF8'), $string); return htmlentities($string, $type, 'utf-8'); } public static function htmlentitiesDecodeUTF8($string) { if (is_array($string)) return array_map(array('Tools', 'htmlentitiesDecodeUTF8'), $string); return html_entity_decode($string, ENT_QUOTES, 'utf-8'); } public static function safePostVars() { $_POST = array_map(array('Tools', 'htmlentitiesUTF8'), $_POST); } /* * Delete directory and subdirectories * * @param string $dirname Directory name / public static function deleteDirectory($dirname, $delete_self = true) { $dirname = rtrim($dirname, '/').'/'; $files = scandir($dirname); foreach ($files as $file) if ($file != '.' AND $file != '..') { if (is_dir($dirname.$file)) self::deleteDirectory($dirname.$file, true); elseif (file_exists($dirname.$file)) unlink($dirname.$file); else p('Unable to delete '.$dirname.$file); } if ($delete_self) rmdir($dirname); } /* * Display an error according to an error code * * @param integer $code Error code / public static function displayError($string = 'Fatal error', $htmlentities = true) { global $_ERRORS, $cookie; $iso = strtolower(Language::getIsoById((is_object($cookie) AND $cookie->id_lang) ? (int)$cookie->id_lang : (int)Configuration::get('PS_LANG_DEFAULT'))); @include_once(_PS_TRANSLATIONS_DIR_.$iso.'/errors.php'); if (defined('_PS_MODE_DEV_') AND _PS_MODE_DEV_ AND $string == 'Fatal error') return ('<pre>'.print_r(debug_backtrace(), true).'</pre>'); if (!is_array($_ERRORS)) return str_replace('"', '"', $string); $key = md5(str_replace('\'', '\\\'', $string)); $str = (isset($_ERRORS) AND is_array($_ERRORS) AND key_exists($key, $_ERRORS)) ? ($htmlentities ? htmlentities($_ERRORS[$key], ENT_COMPAT, 'UTF-8') : $_ERRORS[$key]) : $string; return str_replace('"', '"', stripslashes($str)); } /* * Display an error with detailed object * * @param mixed $object * @param boolean $kill * @return $object if $kill = false; / public static function dieObject($object, $kill = true) { echo '<pre style="text-align: left;">'; print_r($object); echo '</pre><br />'; if ($kill) die('END'); return $object; } /* * ALIAS OF dieObject() - Display an error with detailed object * * @param object $object Object to display / public static function d($object, $kill = true) { return (self::dieObject($object, $kill = true)); } /* * ALIAS OF dieObject() - Display an error with detailed object but don't stop the execution * * @param object $object Object to display / public static function p($object) { return (self::dieObject($object, false)); } /* * Check if submit has been posted * * @param string $submit submit name / public static function isSubmit($submit) { return ( isset($_POST[$submit]) OR isset($_POST[$submit.'_x']) OR isset($_POST[$submit.'_y']) OR isset($_GET[$submit]) OR isset($_GET[$submit.'_x']) OR isset($_GET[$submit.'_y']) ); } /* * Get meta tages for a given page * * @param integer $id_lang Language id * @return array Meta tags / public static function getMetaTags($id_lang, $page_name) { global $maintenance; if (!(isset($maintenance) AND (!in_array(self::getRemoteAddr(), explode(',', Configuration::get('PS_MAINTENANCE_IP')))))) { / Products specifics meta tags / if ($id_product = self::getValue('id_product')) { $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow(' SELECT `name`, `meta_title`, `meta_description`, `meta_keywords`, `description_short` FROM `'._DB_PREFIX_.'product` p LEFT JOIN `'._DB_PREFIX_.'product_lang` pl ON (pl.`id_product` = p.`id_product`) WHERE pl.id_lang = '.(int)($id_lang).' AND pl.id_product = '.(int)($id_product).' AND p.active = 1'); if ($row) { if (empty($row['meta_description'])) $row['meta_description'] = strip_tags($row['description_short']); return self::completeMetaTags($row, $row['name']); } } / Categories specifics meta tags / elseif ($id_category = self::getValue('id_category')) { $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow(' SELECT `name`, `meta_title`, `meta_description`, `meta_keywords`, `description` FROM `'._DB_PREFIX_.'category_lang` WHERE id_lang = '.(int)($id_lang).' AND id_category = '.(int)($id_category)); if ($row) { if (empty($row['meta_description'])) $row['meta_description'] = strip_tags($row['description']); return self::completeMetaTags($row, $row['name']); } } / Manufacturers specifics meta tags / elseif ($id_manufacturer = self::getValue('id_manufacturer')) { $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow(' SELECT `name`, `meta_title`, `meta_description`, `meta_keywords` FROM `'._DB_PREFIX_.'manufacturer_lang` ml LEFT JOIN `'._DB_PREFIX_.'manufacturer` m ON (ml.`id_manufacturer` = m.`id_manufacturer`) WHERE ml.id_lang = '.(int)($id_lang).' AND ml.id_manufacturer = '.(int)($id_manufacturer)); if ($row) { if (empty($row['meta_description'])) $row['meta_description'] = strip_tags($row['meta_description']); if (!empty($row['meta_title'])) $row['meta_title'] = $row['meta_title'].' - '.Configuration::get('PS_SHOP_NAME'); return self::completeMetaTags($row, $row['name']); } } / Suppliers specifics meta tags / elseif ($id_supplier = self::getValue('id_supplier')) { $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow(' SELECT `name`, `meta_title`, `meta_description`, `meta_keywords` FROM `'._DB_PREFIX_.'supplier_lang` sl LEFT JOIN `'._DB_PREFIX_.'supplier` s ON (sl.`id_supplier` = s.`id_supplier`) WHERE sl.id_lang = '.(int)($id_lang).' AND sl.id_supplier = '.(int)($id_supplier)); if ($row) { if (empty($row['meta_description'])) $row['meta_description'] = strip_tags($row['meta_description']); if (!empty($row['meta_title'])) $row['meta_title'] = $row['meta_title'].' - '.Configuration::get('PS_SHOP_NAME'); return self::completeMetaTags($row, $row['name']); } } / CMS specifics meta tags / elseif ($id_cms = self::getValue('id_cms')) { $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow(' SELECT `meta_title`, `meta_description`, `meta_keywords` FROM `'._DB_PREFIX_.'cms_lang` WHERE id_lang = '.(int)($id_lang).' AND id_cms = '.(int)($id_cms)); if ($row) { $row['meta_title'] = $row['meta_title'].' - '.Configuration::get('PS_SHOP_NAME'); return self::completeMetaTags($row, $row['meta_title']); } } / CMS category specifics meta tags / elseif ($id_cms = self::getValue('id_cms_category')) { $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow(' SELECT `meta_title`, `meta_description`, `meta_keywords` FROM `'._DB_PREFIX_.'cms_category_lang` WHERE id_lang = '.(int)($id_lang).' AND id_cms_category = '.(int)($id_cms)); if ($row) { $row['meta_title'] = $row['meta_title'].' - '.Configuration::get('PS_SHOP_NAME'); return self::completeMetaTags($row, $row['meta_title']); } } } / Default meta tags / return self::getHomeMetaTags($id_lang, $page_name); } /* * Get meta tags for a given page * * @param integer $id_lang Language id * @return array Meta tags / public static function getHomeMetaTags($id_lang, $page_name) { / Metas-tags / $metas = Meta::getMetaByPage($page_name, $id_lang); $ret['meta_title'] = (isset($metas['title']) AND $metas['title']) ? $metas['title'].' - '.Configuration::get('PS_SHOP_NAME') : Configuration::get('PS_SHOP_NAME'); $ret['meta_description'] = (isset($metas['description']) AND $metas['description']) ? $metas['description'] : ''; $ret['meta_keywords'] = (isset($metas['keywords']) AND $metas['keywords']) ? $metas['keywords'] : ''; return $ret; } public static function completeMetaTags($metaTags, $defaultValue) { global $cookie; if ($metaTags['meta_title'] == NULL) $metaTags['meta_title'] = $defaultValue.' - '.Configuration::get('PS_SHOP_NAME'); if ($metaTags['meta_description'] == NULL) $metaTags['meta_description'] = Configuration::get('PS_META_DESCRIPTION', (int)($cookie->id_lang)) ? Configuration::get('PS_META_DESCRIPTION', (int)($cookie->id_lang)) : ''; if ($metaTags['meta_keywords'] == NULL) $metaTags['meta_keywords'] = Configuration::get('PS_META_KEYWORDS', (int)($cookie->id_lang)) ? Configuration::get('PS_META_KEYWORDS', (int)($cookie->id_lang)) : ''; return $metaTags; } /* * Encrypt password * * @param object $object Object to display / public static function encrypt($passwd) { return md5(pSQL(_COOKIE_KEY_.$passwd)); } /* * Get token to prevent CSRF * * @param string $token token to encrypt / public static function getToken($page = true) { global $cookie; if ($page === true) return (self::encrypt($cookie->id_customer.$cookie->passwd.$_SERVER['SCRIPT_NAME'])); else return (self::encrypt($cookie->id_customer.$cookie->passwd.$page)); } /* * Encrypt password * * @param object $object Object to display / public static function getAdminToken($string) { return !empty($string) ? self::encrypt($string) : false; } public static function getAdminTokenLite($tab) { global $cookie; return self::getAdminToken($tab.(int)Tab::getIdFromClassName($tab).(int)$cookie->id_employee); } /* * Get the user's journey * * @param integer $id_category Category ID * @param string $path Path end * @param boolean $linkOntheLastItem Put or not a link on the current category * @param string [optionnal] $categoryType defined what type of categories is used (products or cms) / public static function getPath($id_category, $path = '', $linkOntheLastItem = false, $categoryType = 'products') { global $link, $cookie; if ($id_category == 1) return '<span class="navigation_end">'.$path.'</span>'; $pipe = Configuration::get('PS_NAVIGATION_PIPE'); if (empty($pipe)) $pipe = '>'; $fullPath = ''; if ($categoryType === 'products') { $category = Db::getInstance()->getRow(' SELECT id_category, level_depth, nleft, nright FROM '._DB_PREFIX_.'category WHERE id_category = '.(int)$id_category); if (isset($category['id_category'])) { $categories = Db::getInstance()->ExecuteS(' SELECT c.id_category, cl.name, cl.link_rewrite FROM '._DB_PREFIX_.'category c LEFT JOIN '._DB_PREFIX_.'category_lang cl ON (cl.id_category = c.id_category) WHERE c.nleft <= '.(int)$category['nleft'].' AND c.nright >= '.(int)$category['nright'].' AND cl.id_lang = '.(int)($cookie->id_lang).' AND c.id_category != 1 ORDER BY c.level_depth ASC LIMIT '.(int)$category['level_depth']); $n = 1; $nCategories = (int)sizeof($categories); foreach ($categories AS $category) { $fullPath .= (($n < $nCategories OR $linkOntheLastItem) ? '<a href="'.self::safeOutput($link->getCategoryLink((int)$category['id_category'], $category['link_rewrite'])).'" title="'.htmlentities($category['name'], ENT_NOQUOTES, 'UTF-8').'">' : ''). htmlentities($category['name'], ENT_NOQUOTES, 'UTF-8'). (($n < $nCategories OR $linkOntheLastItem) ? '</a>' : ''). (($n++ != $nCategories OR !empty($path)) ? '<span class="navigation-pipe">'.$pipe.'</span>' : ''); } return $fullPath.$path; } } elseif ($categoryType === 'CMS') { $category = new CMSCategory((int)($id_category), (int)($cookie->id_lang)); if (!Validate::isLoadedObject($category)) die(self::displayError()); $categoryLink = $link->getCMSCategoryLink($category); if ($path != $category->name) $fullPath .= '<a href="'.self::safeOutput($categoryLink).'">'.htmlentities($category->name, ENT_NOQUOTES, 'UTF-8').'</a><span class="navigation-pipe">'.$pipe.'</span>'.$path; else $fullPath = ($linkOntheLastItem ? '<a href="'.self::safeOutput($categoryLink).'">' : '').htmlentities($path, ENT_NOQUOTES, 'UTF-8').($linkOntheLastItem ? '</a>' : ''); return self::getPath((int)($category->id_parent), $fullPath, $linkOntheLastItem, $categoryType); } } /* * @param string [optionnal] $type_cat defined what type of categories is used (products or cms) / public static function getFullPath($id_category, $end, $type_cat = 'products') { global $cookie; $pipe = (Configuration::get('PS_NAVIGATION_PIPE') ? Configuration::get('PS_NAVIGATION_PIPE') : '>'); if ($type_cat === 'products') $category = new Category((int)($id_category), (int)($cookie->id_lang)); elseif ($type_cat === 'CMS') $category = new CMSCategory((int)($id_category), (int)($cookie->id_lang)); if (!Validate::isLoadedObject($category)) $id_category = 1; if ($id_category == 1) return htmlentities($end, ENT_NOQUOTES, 'UTF-8'); return self::getPath($id_category, $category->name, true, $type_cat).'<span class="navigation-pipe">'.$pipe.'</span> <span class="navigation_product">'.htmlentities($end, ENT_NOQUOTES, 'UTF-8').'</span>'; } /* * @deprecated / public static function getCategoriesTotal() { Tools::displayAsDeprecated(); $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('SELECT COUNT(`id_category`) AS total FROM `'._DB_PREFIX_.'category`'); return (int)($row['total']); } /* * @deprecated / public static function getProductsTotal() { Tools::displayAsDeprecated(); $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('SELECT COUNT(`id_product`) AS total FROM `'._DB_PREFIX_.'product`'); return (int)($row['total']); } /* * @deprecated / public static function getCustomersTotal() { Tools::displayAsDeprecated(); $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('SELECT COUNT(`id_customer`) AS total FROM `'._DB_PREFIX_.'customer`'); return (int)($row['total']); } /* * @deprecated / public static function getOrdersTotal() { Tools::displayAsDeprecated(); $row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('SELECT COUNT(`id_order`) AS total FROM `'._DB_PREFIX_.'orders`'); return (int)($row['total']); } / Historyc translation function kept for compatibility Removing soon / public static function historyc_l($key, $translations) { global $cookie; if (!$translations OR !is_array($translations)) die(self::displayError()); $iso = strtoupper(Language::getIsoById($cookie->id_lang)); $lang = key_exists($iso, $translations) ? $translations[$iso] : false; return (($lang AND is_array($lang) AND key_exists($key, $lang)) ? stripslashes($lang[$key]) : $key); } /* * Return the friendly url from the provided string * * @param string $str * @param bool $utf8_decode => needs to be marked as deprecated * @return string / public static function link_rewrite($str, $utf8_decode = false) { return self::str2url($str); } /* * Return a friendly url made from the provided string * If the mbstring library is available, the output is the same as the js function of the same name * * @param string $str * @return string / public static function str2url($str) { if (function_exists('mb_strtolower')) $str = mb_strtolower($str, 'utf-8'); $str = trim($str); $str = preg_replace('/[\x{0105}\x{0104}\x{00E0}\x{00E1}\x{00E2}\x{00E3}\x{00E4}\x{00E5}]/u','a', $str); $str = preg_replace('/[\x{00E7}\x{010D}\x{0107}\x{0106}]/u','c', $str); $str = preg_replace('/[\x{010F}]/u','d', $str); $str = preg_replace('/[\x{00E8}\x{00E9}\x{00EA}\x{00EB}\x{011B}\x{0119}\x{0118}]/u','e', $str); $str = preg_replace('/[\x{00EC}\x{00ED}\x{00EE}\x{00EF}]/u','i', $str); $str = preg_replace('/[\x{0142}\x{0141}\x{013E}\x{013A}]/u','l', $str); $str = preg_replace('/[\x{00F1}\x{0148}]/u','n', $str); $str = preg_replace('/[\x{00F2}\x{00F3}\x{00F4}\x{00F5}\x{00F6}\x{00F8}\x{00D3}]/u','o', $str); $str = preg_replace('/[\x{0159}\x{0155}]/u','r', $str); $str = preg_replace('/[\x{015B}\x{015A}\x{0161}]/u','s', $str); $str = preg_replace('/[\x{00DF}]/u','ss', $str); $str = preg_replace('/[\x{0165}]/u','t', $str); $str = preg_replace('/[\x{00F9}\x{00FA}\x{00FB}\x{00FC}\x{016F}]/u','u', $str); $str = preg_replace('/[\x{00FD}\x{00FF}]/u','y', $str); $str = preg_replace('/[\x{017C}\x{017A}\x{017B}\x{0179}\x{017E}]/u','z', $str); $str = preg_replace('/[\x{00E6}]/u','ae', $str); $str = preg_replace('/[\x{0153}]/u','oe', $str); // Remove all non-whitelist chars. $str = preg_replace('/[^a-zA-Z0-9\s\'\:\/\[\]-]/','', $str); $str = preg_replace('/[\s\'\:\/\[\]-]+/',' ', $str); $str = preg_replace('/[ ]/','-', $str); $str = preg_replace('/[\/]/','-', $str); // If it was not possible to lowercase the string with mb_strtolower, we do it after the transformations. // This way we lose fewer special chars. $str = strtolower($str); return $str; } /* * Truncate strings * * @param string $str * @param integer $maxLen Max length * @param string $suffix Suffix optional * @return string $str truncated / / CAUTION : Use it only on module hookEvents. ** For other purposes use the smarty function instead / public static function truncate($str, $maxLen, $suffix = '...') { if (self::strlen($str) <= $maxLen) return $str; $str = utf8_decode($str); return (utf8_encode(substr($str, 0, $maxLen - self::strlen($suffix)).$suffix)); } /* * Generate date form * * @param integer $year Year to select * @param integer $month Month to select * @param integer $day Day to select * @return array $tab html data with 3 cells :['days'], ['months'], ['years'] * / public static function dateYears() { for ($i = date('Y') - 10; $i >= 1900; $i--) $tab[] = $i; return $tab; } public static function dateDays() { for ($i = 1; $i != 32; $i++) $tab[] = $i; return $tab; } public static function dateMonths() { for ($i = 1; $i != 13; $i++) $tab[$i] = date('F', mktime(0, 0, 0, $i, date('m'), date('Y'))); return $tab; } public static function hourGenerate($hours, $minutes, $seconds) { return implode(':', array($hours, $minutes, $seconds)); } public static function dateFrom($date) { $tab = explode(' ', $date); if (!isset($tab[1])) $date .= ' ' . self::hourGenerate(0, 0, 0); return $date; } public static function dateTo($date) { $tab = explode(' ', $date); if (!isset($tab[1])) $date .= ' ' . self::hourGenerate(23, 59, 59); return $date; } /* * @deprecated / public static function getExactTime() { Tools::displayAsDeprecated(); return time()+microtime(); } static function strtolower($str) { if (is_array($str)) return false; if (function_exists('mb_strtolower')) return mb_strtolower($str, 'utf-8'); return strtolower($str); } static function strlen($str, $encoding = 'UTF-8') { if (is_array($str)) return false; $str = html_entity_decode($str, ENT_COMPAT, 'UTF-8'); if (function_exists('mb_strlen')) return mb_strlen($str, $encoding); return strlen($str); } static function stripslashes($string) { if (_PS_MAGIC_QUOTES_GPC_) $string = stripslashes($string); return $string; } static function strtoupper($str) { if (is_array($str)) return false; if (function_exists('mb_strtoupper')) return mb_strtoupper($str, 'utf-8'); return strtoupper($str); } static function substr($str, $start, $length = false, $encoding = 'utf-8') { if (is_array($str)) return false; if (function_exists('mb_substr')) return mb_substr($str, (int)($start), ($length === false ? self::strlen($str) : (int)($length)), $encoding); return substr($str, $start, ($length === false ? self::strlen($str) : (int)($length))); } static function ucfirst($str) { return self::strtoupper(self::substr($str, 0, 1)).self::substr($str, 1); } public static function orderbyPrice(&$array, $orderWay) { foreach ($array as &$row) $row['price_tmp'] = Product::getPriceStatic($row['id_product'], true, ((isset($row['id_product_attribute']) AND !empty($row['id_product_attribute'])) ? (int)($row['id_product_attribute']) : NULL), 2); if (strtolower($orderWay) == 'desc') uasort($array, 'cmpPriceDesc'); else uasort($array, 'cmpPriceAsc'); foreach ($array as &$row) unset($row['price_tmp']); } public static function iconv($from, $to, $string) { if (function_exists('iconv')) return iconv($from, $to.'//TRANSLIT', str_replace('¥', '¥', str_replace('£', '£', str_replace('€', '€', $string)))); return html_entity_decode(htmlentities($string, ENT_NOQUOTES, $from), ENT_NOQUOTES, $to); } public static function isEmpty($field) { return ($field === '' OR $field === NULL); } /* * @deprecated */ public static function getTimezones($select = false) { Tools::displayAsDeprecated(); static $_cache = 0; // One select if ($select) { // No cache if (!$_cache) { $tmz = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('SELECT `name` FROM '._DB_PREFIX_.'timezone WHERE id_timezone = '.(int)($select)); $_cache = $tmz['name']; } return $_cache; } // Multiple select $tmz = Db::getInstance(_PS_USE_SQL_SLAVE_)->s('SELECT FROM '._DB_PREFIX_.'timezone'); $tab = array(); foreach ($tmz as $timezone) $tab[$timezone['id_timezone']] = str_replace('_', ' ', $timezone['name']); return $tab; } /** * @deprecated */ public static function ps_set_magic_quotes_runtime($var) { Tools::displayAsDeprecated(); if (function_exists('set_magic_quotes_runtime')) set_magic_quotes_runtime($var); } public static function ps_round($value, $precision = 0) { $method = (int)(Configuration::get('PS_PRICE_ROUND_MODE')); if ($method == PS_ROUND_UP) return self::ceilf($value, $precision); elseif ($method == PS_ROUND_DOWN) return self::floorf($value, $precision); return round($value, $precision); } public static function ceilf($value, $precision = 0) { $precisionFactor = $precision == 0 ? 1 : pow(10, $precision); $tmp = $value $precisionFactor; $tmp2 = (string)$tmp; // If the current value has already the desired precision if (strpos($tmp2, '.') === false) return ($value); if ($tmp2[strlen($tmp2) - 1] == 0) return $value; return ceil($tmp) / $precisionFactor; } public static function floorf($value, $precision = 0) { $precisionFactor = $precision == 0 ? 1 : pow(10, $precision); $tmp = $value * $precisionFactor; $tmp2 = (string)$tmp; // If the current value has already the desired precision if (strpos($tmp2, '.') === false) return ($value); if ($tmp2[strlen($tmp2) - 1] == 0) return $value; return floor($tmp) / $precisionFactor; } /** * file_exists() wrapper with cache to speedup performance * * @param string $filename File name * @return boolean Cached result of file_exists($filename) / public static function file_exists_cache($filename) { if (!isset(self::$file_exists_cache[$filename])) self::$file_exists_cache[$filename] = file_exists($filename); return self::$file_exists_cache[$filename]; } public static function file_get_contents($url, $useIncludePath = false, $streamContext = NULL) { if (in_array(ini_get('allow_url_fopen'), array('On', 'on', '1'))) return file_get_contents($url, $useIncludePath, $streamContext); elseif (function_exists('curl_init')) { $curl = curl_init(); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_URL, $url); $content = curl_exec($curl); curl_close($curl); return $content; } else return false; } public static function simplexml_load_file($url, $class_name = null) { if (in_array(ini_get('allow_url_fopen'), array('On', 'on', '1'))) return simplexml_load_file($url, $class_name); elseif (function_exists('curl_init')) { return simplexml_load_string(Tools::file_get_contents($url), $class_name); } else return false; } public static function minifyHTML($html_content) { if (strlen($html_content) > 0) { //set an alphabetical order for args $html_content = preg_replace_callback( '/(<[a-zA-Z0-9]+)((\s?[a-zA-Z0-9]+=[\"\\\'][^\"\\\'][\"\\\']\s?))>/' ,array('Tools', 'minifyHTMLpregCallback') ,$html_content); require_once(_PS_TOOL_DIR_.'minify_html/minify_html.class.php'); $html_content = str_replace(chr(194) . chr(160), ' ', $html_content); $html_content = Minify_HTML::minify($html_content, array('xhtml', 'cssMinifier', 'jsMinifier')); if (Configuration::get('PS_HIGH_HTML_THEME_COMPRESSION')) { //$html_content = preg_replace('/"([^\>\s"])"/i', '$1', $html_content);//FIXME create a js bug $html_content = preg_replace('/<!DOCTYPE \w[^\>]dtd\">/is', '', $html_content); $html_content = preg_replace('/\s\>/is', '>', $html_content); $html_content = str_replace('</li>', '', $html_content); $html_content = str_replace('</dt>', '', $html_content); $html_content = str_replace('</dd>', '', $html_content); $html_content = str_replace('</head>', '', $html_content); $html_content = str_replace('<head>', '', $html_content); $html_content = str_replace('</html>', '', $html_content); $html_content = str_replace('</body>', '', $html_content); //$html_content = str_replace('</p>', '', $html_content);//FIXME doesnt work... $html_content = str_replace("</option>\n", '', $html_content);//TODO with bellow $html_content = str_replace('</option>', '', $html_content); $html_content = str_replace('<script type=text/javascript>', '<script>', $html_content);//Do a better expreg $html_content = str_replace("<script>\n", '<script>', $html_content);//Do a better expreg } return $html_content; } return false; } /* * Translates a string with underscores into camel case (e.g. first_name -> firstName) * @prototype string public static function toCamelCase(string $str[, bool $capitaliseFirstChar = false]) / public static function toCamelCase($str, $capitaliseFirstChar = false) { $str = strtolower($str); if ($capitaliseFirstChar) $str = ucfirst($str); return preg_replace_callback('/_([a-z])/', create_function('$c', 'return strtoupper($c[1]);'), $str); } public static function getBrightness($hex) { $hex = str_replace('#', '', $hex); $r = hexdec(substr($hex, 0, 2)); $g = hexdec(substr($hex, 2, 2)); $b = hexdec(substr($hex, 4, 2)); return (($r 299) + ($g * 587) + ($b * 114)) / 1000; } public static function minifyHTMLpregCallback($preg_matches) { $args = array(); preg_match_all('/[a-zA-Z0-9]+=[\"\\\'][^\"\\\'][\"\\\']/is', $preg_matches[2], $args); $args = $args[0]; sort($args); $output = $preg_matches[1].' '.implode(' ', $args).'>'; return $output; } public static function packJSinHTML($html_content) { if (strlen($html_content) > 0) { $htmlContentCopy = $html_content; $html_content = preg_replace_callback( '/\\s(<script\\b[^>]?>)([\\s\\S]?)(<\\/script>)\\s/i' ,array('Tools', 'packJSinHTMLpregCallback') ,$html_content); // If the string is too big preg_replace return an error // In this case, we don't compress the content if ( preg_last_error() == PREG_BACKTRACK_LIMIT_ERROR ) { error_log('ERROR: PREG_BACKTRACK_LIMIT_ERROR in function packJSinHTML'); return $htmlContentCopy; } return $html_content; } return false; } public static function packJSinHTMLpregCallback($preg_matches) { $preg_matches[1] = $preg_matches[1].'/ <![CDATA[ /'; $preg_matches[2] = self::packJS($preg_matches[2]); $preg_matches[count($preg_matches)-1] = '/ ]]> /'.$preg_matches[count($preg_matches)-1]; unset($preg_matches[0]); $output = implode('', $preg_matches); return $output; } public static function packJS($js_content) { if (strlen($js_content) > 0) { require_once(_PS_TOOL_DIR_.'js_minify/jsmin.php'); return JSMin::minify($js_content); } return false; } public static function minifyCSS($css_content, $fileuri = false) { global $current_css_file; $current_css_file = $fileuri; if (strlen($css_content) > 0) { $css_content = preg_replace('#/\.?\/#s', '', $css_content); $css_content = preg_replace_callback('#url$(?:\'\|")?([^$\'"])(?:\'\|")?\)#s',array('Tools', 'replaceByAbsoluteURL'), $css_content); $css_content = preg_replace('#\s+#',' ',$css_content); $css_content = str_replace("\t", '', $css_content); $css_content = str_replace("\n", '', $css_content); //$css_content = str_replace('}', "}\n", $css_content); $css_content = str_replace('; ', ';', $css_content); $css_content = str_replace(': ', ':', $css_content); $css_content = str_replace(' {', '{', $css_content); $css_content = str_replace('{ ', '{', $css_content); $css_content = str_replace(', ', ',', $css_content); $css_content = str_replace('} ', '}', $css_content); $css_content = str_replace(' }', '}', $css_content); $css_content = str_replace(';}', '}', $css_content); $css_content = str_replace(':0px', ':0', $css_content); $css_content = str_replace(' 0px', ' 0', $css_content); $css_content = str_replace(':0em', ':0', $css_content); $css_content = str_replace(' 0em', ' 0', $css_content); $css_content = str_replace(':0pt', ':0', $css_content); $css_content = str_replace(' 0pt', ' 0', $css_content); $css_content = str_replace(':0%', ':0', $css_content); $css_content = str_replace(' 0%', ' 0', $css_content); return trim($css_content); } return false; } public static function replaceByAbsoluteURL($matches) { global $current_css_file; $protocol_link = self::getCurrentUrlProtocolPrefix(); if (array_key_exists(1, $matches)) { $tmp = dirname($current_css_file).'/'.$matches[1]; return 'url(\''.$protocol_link.self::getMediaServer($tmp).$tmp.'\')'; } return false; } /* * addJS load a javascript file in the header * * @param mixed $js_uri * @return void / public static function addJS($js_uri) { global $js_files; if (!isset($js_files)) $js_files = array(); // avoid useless operation... if (in_array($js_uri, $js_files)) return true; // detect mass add if (!is_array($js_uri) && !in_array($js_uri, $js_files)) $js_uri = array($js_uri); else foreach ($js_uri as $key => $js) if (in_array($js, $js_files)) unset($js_uri[$key]); //overriding of modules js files foreach ($js_uri AS $key => &$file) { if (!preg_match('/^http(s?):\/\//i', $file)) { $different = 0; $override_path = str_replace(__PS_BASE_URI__.'modules/', _PS_ROOT_DIR_.'/themes/'._THEME_NAME_.'/js/modules/', $file, $different); if ($different && file_exists($override_path)) $file = str_replace(__PS_BASE_URI__.'modules/', __PS_BASE_URI__.'themes/'._THEME_NAME_.'/js/modules/', $file, $different); else { // remove PS_BASE_URI on _PS_ROOT_DIR_ for the following $url_data = parse_url($file); $file_uri = _PS_ROOT_DIR_.self::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']); // check if js files exists if (!file_exists($file_uri)) unset($js_uri[$key]); } } } // adding file to the big array... $js_files = array_merge($js_files, $js_uri); return true; } /* * addCSS allows you to add stylesheet at any time. * * @param mixed $css_uri * @param string $css_media_type * @return true / public static function addCSS($css_uri, $css_media_type = 'all') { global $css_files; if (is_array($css_uri)) { foreach ($css_uri as $file => $media_type) self::addCSS($file, $media_type); return true; } //overriding of modules css files $different = 0; $override_path = str_replace(__PS_BASE_URI__.'modules/', _PS_ROOT_DIR_.'/themes/'._THEME_NAME_.'/css/modules/', $css_uri, $different); if ($different && file_exists($override_path)) $css_uri = str_replace(__PS_BASE_URI__.'modules/', __PS_BASE_URI__.'themes/'._THEME_NAME_.'/css/modules/', $css_uri, $different); else { // remove PS_BASE_URI on _PS_ROOT_DIR_ for the following $url_data = parse_url($css_uri); $file_uri = _PS_ROOT_DIR_.self::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']); // check if css files exists if (!file_exists($file_uri)) return true; } // detect mass add $css_uri = array($css_uri => $css_media_type); // adding file to the big array... if (is_array($css_files)) $css_files = array_merge($css_files, $css_uri); else $css_files = $css_uri; return true; } /* * Combine Compress and Cache CSS (ccc) calls * / public static function cccCss() { global $css_files; //inits $css_files_by_media = array(); $compressed_css_files = array(); $compressed_css_files_not_found = array(); $compressed_css_files_infos = array(); $protocolLink = self::getCurrentUrlProtocolPrefix(); // group css files by media foreach ($css_files as $filename => $media) { if (!array_key_exists($media, $css_files_by_media)) $css_files_by_media[$media] = array(); $infos = array(); $infos['uri'] = $filename; $url_data = parse_url($filename); $infos['path'] = _PS_ROOT_DIR_.self::str_replace_once(__PS_BASE_URI__, '/', $url_data['path']); $css_files_by_media[$media]['files'][] = $infos; if (!array_key_exists('date', $css_files_by_media[$media])) $css_files_by_media[$media]['date'] = 0; $css_files_by_media[$media]['date'] = max( file_exists($infos['path']) ? filemtime($infos['path']) : 0, $css_files_by_media[$media]['date'] ); if (!array_key_exists($media, $compressed_css_files_infos)) $compressed_css_files_infos[$media] = array('key' => ''); $compressed_css_files_infos[$media]['key'] .= $filename; } // get compressed css file infos foreach ($compressed_css_files_infos as $media => &$info) { $key = md5($info['key'].$protocolLink); $filename = _PS_THEME_DIR_.'cache/'.$key.'_'.$media.'.css'; $info = array( 'key' => $key, 'date' => file_exists($filename) ? filemtime($filename) : 0 ); } // aggregate and compress css files content, write new caches files foreach ($css_files_by_media as $media => $media_infos) { $cache_filename = _PS_THEME_DIR_.'cache/'.$compressed_css_files_infos[$media]['key'].'_'.$media.'.css'; if ($media_infos['date'] > $compressed_css_files_infos[$media]['date']) { $compressed_css_files[$media] = ''; foreach ($media_infos['files'] as $file_infos) { if (file_exists($file_infos['path'])) $compressed_css_files[$media] .= self::minifyCSS(file_get_contents($file_infos['path']), $file_infos['uri']); else $compressed_css_files_not_found[] = $file_infos['path']; } if (!empty($compressed_css_files_not_found)) $content = '/ WARNING ! file(s) not found : "'. implode(',', $compressed_css_files_not_found). '" /'."\n".$compressed_css_files[$media]; else $content = $compressed_css_files[$media]; file_put_contents($cache_filename, $content); chmod($cache_filename, 0777); } $compressed_css_files[$media] = $cache_filename; } // rebuild the original css_files array $css_files = array(); foreach ($compressed_css_files as $media => $filename) { $url = str_replace(_PS_THEME_DIR_, _THEMES_DIR_._THEME_NAME_.'/', $filename); $css_files[$protocolLink.self::getMediaServer($url).$url] = $media; } } /* * Combine Compress and Cache (ccc) JS calls / public static function cccJS() { global $js_files; //inits $compressed_js_files_not_found = array(); $js_files_infos = array(); $js_files_date = 0; $compressed_js_file_date = 0; $compressed_js_filename = ''; $js_external_files = array(); $protocolLink = self::getCurrentUrlProtocolPrefix(); // get js files infos foreach ($js_files as $filename) { $expr = explode(':', $filename); if ($expr[0] == 'http') $js_external_files[] = $filename; else { $infos = array(); $infos['uri'] = $filename; $url_data = parse_url($filename); $infos['path'] =_PS_ROOT_DIR_.self::str_replace_once(__PS_BASE_URI__, '/', $url_data['path']); $js_files_infos[] = $infos; $js_files_date = max( file_exists($infos['path']) ? filemtime($infos['path']) : 0, $js_files_date ); $compressed_js_filename .= $filename; } } // get compressed js file infos $compressed_js_filename = md5($compressed_js_filename); $compressed_js_path = _PS_THEME_DIR_.'cache/'.$compressed_js_filename.'.js'; $compressed_js_file_date = file_exists($compressed_js_path) ? filemtime($compressed_js_path) : 0; // aggregate and compress js files content, write new caches files if ($js_files_date > $compressed_js_file_date) { $content = ''; foreach ($js_files_infos as $file_infos) { if (file_exists($file_infos['path'])) $content .= file_get_contents($file_infos['path']).';'; else $compressed_js_files_not_found[] = $file_infos['path']; } $content = self::packJS($content); if (!empty($compressed_js_files_not_found)) $content = '/ WARNING ! file(s) not found : "'. implode(',', $compressed_js_files_not_found). '" /'."\n".$content; file_put_contents($compressed_js_path, $content); chmod($compressed_js_path, 0777); } // rebuild the original js_files array $url = str_replace(_PS_ROOT_DIR_.'/', __PS_BASE_URI__, $compressed_js_path); $js_files = array_merge(array($protocolLink.self::getMediaServer($url).$url), $js_external_files); } private static $_cache_nb_media_servers = null; public static function getMediaServer($filename) { if (self::$_cache_nb_media_servers === null) { if (_MEDIA_SERVER_1_ == '') self::$_cache_nb_media_servers = 0; elseif (_MEDIA_SERVER_2_ == '') self::$_cache_nb_media_servers = 1; elseif (_MEDIA_SERVER_3_ == '') self::$_cache_nb_media_servers = 2; else self::$_cache_nb_media_servers = 3; } if (self::$_cache_nb_media_servers AND ($id_media_server = (abs(crc32($filename)) % self::$_cache_nb_media_servers + 1))) return constant('_MEDIA_SERVER_'.$id_media_server.'_'); return self::getHttpHost(); } public static function generateHtaccess($path, $rewrite_settings, $cache_control, $specific = '', $disableMuliviews = false) { $tab = array('ErrorDocument' => array(), 'RewriteEngine' => array(), 'RewriteRule' => array()); $multilang = (Language::countActiveLanguages() > 1); // ErrorDocument $tab['ErrorDocument']['comment'] = '# Catch 404 errors'; $tab['ErrorDocument']['content'] = '404 '.__PS_BASE_URI__.'404.php'; // RewriteEngine $tab['RewriteEngine']['comment'] = '# URL rewriting module activation'; // RewriteRules $tab['RewriteRule']['comment'] = '# URL rewriting rules'; // Compatibility with the old image filesystem if (Configuration::get('PS_LEGACY_IMAGES')) { $tab['RewriteRule']['content']['^([a-z0-9]+)\-([a-z0-9]+)(\-[_a-zA-Z0-9-])/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1-$2$3.jpg [L]'; $tab['RewriteRule']['content']['^([0-9]+)\-([0-9]+)/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1-$2.jpg [L]'; } // Rewriting for product image id < 100 millions $tab['RewriteRule']['content']['^([0-9])(\-[_a-zA-Z0-9-])?/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1/$1$2.jpg [L]'; $tab['RewriteRule']['content']['^([0-9])([0-9])(\-[_a-zA-Z0-9-])?/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1/$2/$1$2$3.jpg [L]'; $tab['RewriteRule']['content']['^([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-])?/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1/$2/$3/$1$2$3$4.jpg [L]'; $tab['RewriteRule']['content']['^([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-])?/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1/$2/$3/$4/$1$2$3$4$5.jpg [L]'; $tab['RewriteRule']['content']['^([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-])?/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1/$2/$3/$4/$5/$1$2$3$4$5$6.jpg [L]'; $tab['RewriteRule']['content']['^([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-])?/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1/$2/$3/$4/$5/$6/$1$2$3$4$5$6$7.jpg [L]'; $tab['RewriteRule']['content']['^([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-])?/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1/$2/$3/$4/$5/$6/$7/$1$2$3$4$5$6$7$8.jpg [L]'; $tab['RewriteRule']['content']['^([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-])?/[_a-zA-Z0-9-]\.jpg$'] = _PS_PROD_IMG_.'$1/$2/$3/$4/$5/$6/$7/$8/$1$2$3$4$5$6$7$8$9.jpg [L]'; $tab['RewriteRule']['content']['^c/([0-9]+)(\-[_a-zA-Z0-9-])/[_a-zA-Z0-9-]\.jpg$'] = 'img/c/$1$2.jpg [L]'; $tab['RewriteRule']['content']['^c/([a-zA-Z-]+)/[a-zA-Z0-9-]+\.jpg$'] = 'img/c/$1.jpg [L]'; $tab['RewriteRule']['content']['^([0-9]+)\-[a-zA-Z0-9-]\.html'] = 'product.php?id_product=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([0-9]+)\-[a-zA-Z0-9-]'] = 'category.php?id_category=$1 [QSA,L]'; $tab['RewriteRule']['content']['^[a-zA-Z0-9-]/([0-9]+)\-[a-zA-Z0-9-]\.html'] = 'product.php?id_product=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([0-9]+)__([a-zA-Z0-9-])'] = 'supplier.php?id_supplier=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([0-9]+)_([a-zA-Z0-9-])'] = 'manufacturer.php?id_manufacturer=$1 [QSA,L]'; $tab['RewriteRule']['content']['^content/([0-9]+)\-([a-zA-Z0-9-])'] = 'cms.php?id_cms=$1 [QSA,L]'; $tab['RewriteRule']['content']['^content/category/([0-9]+)\-([a-zA-Z0-9-])'] = 'cms.php?id_cms_category=$1 [QSA,L]'; if ($multilang) { $tab['RewriteRule']['content']['^([a-z]{2})/[a-zA-Z0-9-]/([0-9]+)\-[a-zA-Z0-9-]\.html'] = 'product.php?id_product=$2&isolang=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([a-z]{2})/([0-9]+)\-[a-zA-Z0-9-]\.html'] = 'product.php?id_product=$2&isolang=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([a-z]{2})/([0-9]+)\-[a-zA-Z0-9-]'] = 'category.php?id_category=$2&isolang=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([a-z]{2})/content/([0-9]+)\-[a-zA-Z0-9-]'] = 'cms.php?isolang=$1&id_cms=$2 [QSA,L]'; $tab['RewriteRule']['content']['^([a-z]{2})/content/category/([0-9]+)\-[a-zA-Z0-9-]'] = 'cms.php?isolang=$1&id_cms_category=$2 [QSA,L]'; $tab['RewriteRule']['content']['^([a-z]{2})/([0-9]+)__[a-zA-Z0-9-]'] = 'supplier.php?isolang=$1&id_supplier=$2 [QSA,L]'; $tab['RewriteRule']['content']['^([a-z]{2})/([0-9]+)_[a-zA-Z0-9-]'] = 'manufacturer.php?isolang=$1&id_manufacturer=$2 [QSA,L]'; } // PS BASE URI automaticaly prepend the string, do not use PS defines for the image directories $tab['RewriteRule']['content']['^([0-9]+)(\-[_a-zA-Z0-9-])/[_a-zA-Z0-9-]\.jpg$'] = 'img/c/$1$2.jpg [L]'; $tab['RewriteRule']['content']['^([0-9]+)\-[a-zA-Z0-9-]\.html'] = 'product.php?id_product=$1 [QSA,L]'; $tab['RewriteRule']['content']['^[a-zA-Z0-9-]/([0-9]+)\-[a-zA-Z0-9-]\.html'] = 'product.php?id_product=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([0-9]+)\-[a-zA-Z0-9-]'] = 'category.php?id_category=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([0-9]+)__([a-zA-Z0-9-])'] = 'supplier.php?id_supplier=$1 [QSA,L]'; $tab['RewriteRule']['content']['^([0-9]+)_([a-zA-Z0-9-])'] = 'manufacturer.php?id_manufacturer=$1 [QSA,L]'; $tab['RewriteRule']['content']['^content/([0-9]+)\-([a-zA-Z0-9-])'] = 'cms.php?id_cms=$1 [QSA,L]'; $tab['RewriteRule']['content']['^content/category/([0-9]+)\-([a-zA-Z0-9-])'] = 'cms.php?id_cms_category=$1 [QSA,L]'; // Compatibility with the old URLs if (!Configuration::get('PS_INSTALL_VERSION') OR version_compare(Configuration::get('PS_INSTALL_VERSION'), '1.4.0.7') == -1) { // This is a nasty copy/paste of the previous links, but with "lang-en" instead of "en" // Do not update it when you add something in the one at the top, it's only for the old links $tab['RewriteRule']['content']['^lang-([a-z]{2})/([a-zA-Z0-9-])/([0-9]+)\-([a-zA-Z0-9-])\.html'] = 'product.php?id_product=$3&isolang=$1 [QSA,L]'; $tab['RewriteRule']['content']['^lang-([a-z]{2})/([0-9]+)\-([a-zA-Z0-9-])\.html'] = 'product.php?id_product=$2&isolang=$1 [QSA,L]'; $tab['RewriteRule']['content']['^lang-([a-z]{2})/([0-9]+)\-([a-zA-Z0-9-])'] = 'category.php?id_category=$2&isolang=$1 [QSA,L]'; $tab['RewriteRule']['content']['^content/([0-9]+)\-([a-zA-Z0-9-])'] = 'cms.php?id_cms=$1 [QSA,L]'; $tab['RewriteRule']['content']['^content/category/([0-9]+)\-([a-zA-Z0-9-])'] = 'cms.php?id_cms_category=$1 [QSA,L]'; } Language::loadLanguages(); $default_meta = Meta::getMetasByIdLang((int)Configuration::get('PS_LANG_DEFAULT')); if ($multilang) foreach (Language::getLanguages() as $language) { foreach (Meta::getMetasByIdLang($language['id_lang']) as $key => $meta) if (!empty($meta['url_rewrite']) AND Validate::isLinkRewrite($meta['url_rewrite'])) $tab['RewriteRule']['content']['^'.$language['iso_code'].'/'.$meta['url_rewrite'].'$'] = $meta['page'].'.php?isolang='.$language['iso_code'].' [QSA,L]'; elseif (array_key_exists($key, $default_meta) && $default_meta[$key]['url_rewrite'] != '') $tab['RewriteRule']['content']['^'.$language['iso_code'].'/'.$default_meta[$key]['url_rewrite'].'$'] = $default_meta[$key]['page'].'.php?isolang='.$language['iso_code'].' [QSA,L]'; $tab['RewriteRule']['content']['^'.$language['iso_code'].'$'] = $language['iso_code'].'/ [QSA,L]'; $tab['RewriteRule']['content']['^'.$language['iso_code'].'/([^?&])$'] = '$1?isolang='.$language['iso_code'].' [QSA,L]'; } else foreach ($default_meta as $key => $meta) if (!empty($meta['url_rewrite'])) $tab['RewriteRule']['content']['^'.$meta['url_rewrite'].'$'] = $meta['page'].'.php [QSA,L]'; elseif (array_key_exists($key, $default_meta) && $default_meta[$key]['url_rewrite'] != '') $tab['RewriteRule']['content']['^'.$default_meta[$key]['url_rewrite'].'$'] = $default_meta[$key]['page'].'.php [QSA,L]'; if (!$writeFd = @fopen($path, 'w')) return false; // PS Comments fwrite($writeFd, "# .htaccess automaticaly generated by PrestaShop e-commerce open-source solution\n"); fwrite($writeFd, "# WARNING: PLEASE DO NOT MODIFY THIS FILE MANUALLY. IF NECESSARY, ADD YOUR SPECIFIC CONFIGURATION WITH THE HTACCESS GENERATOR IN BACK OFFICE\n"); fwrite($writeFd, "# http://www.prestashop.com - http://www.prestashop.com/forums\n\n"); if (!empty($specific)) fwrite($writeFd, $specific); // RewriteEngine fwrite($writeFd, "\n<IfModule mod_rewrite.c>\n"); if ($disableMuliviews) fwrite($writeFd, "\n# Disable Multiviews\nOptions -Multiviews\n\n"); fwrite($writeFd, $tab['RewriteEngine']['comment']."\nRewriteEngine on\n\n"); fwrite($writeFd, $tab['RewriteRule']['comment']."\n"); // Webservice fwrite($writeFd, 'RewriteRule ^api/?(.)$ '.__PS_BASE_URI__."webservice/dispatcher.php?url=$1 [QSA,L]\n"); // Classic URL rewriting if ($rewrite_settings) foreach ($tab['RewriteRule']['content'] as $rule => $url) fwrite($writeFd, 'RewriteRule '.$rule.' '.__PS_BASE_URI__.$url."\n"); fwrite($writeFd, "</IfModule>\n\n"); // ErrorDocument fwrite($writeFd, $tab['ErrorDocument']['comment']."\nErrorDocument ".$tab['ErrorDocument']['content']."\n"); // Cache control if ($cache_control) { $cacheControl = " <IfModule mod_expires.c> ExpiresActive On ExpiresByType image/gif \"access plus 1 month\" ExpiresByType image/jpeg \"access plus 1 month\" ExpiresByType image/png \"access plus 1 month\" ExpiresByType text/css \"access plus 1 week\" ExpiresByType text/javascript \"access plus 1 week\" ExpiresByType application/javascript \"access plus 1 week\" ExpiresByType application/x-javascript \"access plus 1 week\" ExpiresByType image/x-icon \"access plus 1 year\" </IfModule> FileETag INode MTime Size <IfModule mod_deflate.c> AddOutputFilterByType DEFLATE text/html AddOutputFilterByType DEFLATE text/css AddOutputFilterByType DEFLATE text/javascript AddOutputFilterByType DEFLATE application/javascript AddOutputFilterByType DEFLATE application/x-javascript </IfModule> "; fwrite($writeFd, $cacheControl); } fclose($writeFd); Module::hookExec('afterCreateHtaccess'); return true; } /** * jsonDecode convert json string to php array / object * * @param string $json * @param boolean $assoc (since 1.4.2.4) if true, convert to associativ array * @return array / public static function jsonDecode($json, $assoc = false) { if (function_exists('json_decode')) return json_decode($json, $assoc); else { include_once(_PS_TOOL_DIR_.'json/json.php'); $pearJson = new Services_JSON(($assoc) ? SERVICES_JSON_LOOSE_TYPE : 0); return $pearJson->decode($json); } } /* * Convert an array to json string * * @param array $data * @return string json / public static function jsonEncode($data) { if (function_exists('json_encode')) return json_encode($data); else { include_once(_PS_TOOL_DIR_.'json/json.php'); $pearJson = new Services_JSON(); return $pearJson->encode($data); } } /* * Display a warning message indicating that the method is deprecated / public static function displayAsDeprecated() { if (_PS_DISPLAY_COMPATIBILITY_WARNING_) { $backtrace = debug_backtrace(); $callee = next($backtrace); trigger_error('Function <strong>'.$callee['function'].'()</strong> is deprecated in <strong>'.$callee['file'].'</strong> on line <strong>'.$callee['line'].'</strong><br />', E_USER_WARNING); $message = self::displayError('The function').' '.$callee['function'].' ('.self::displayError('Line').' '.$callee['line'].') '.self::displayError('is deprecated and will be removed in the next major version.'); Logger::addLog($message, 3, $callee['class']); } } /* * Display a warning message indicating that the parameter is deprecated / public static function displayParameterAsDeprecated($parameter) { if (_PS_DISPLAY_COMPATIBILITY_WARNING_) { $backtrace = debug_backtrace(); $callee = next($backtrace); trigger_error('Parameter <strong>'.$parameter.'</strong> in function <strong>'.$callee['function'].'()</strong> is deprecated in <strong>'.$callee['file'].'</strong> on line <strong>'.$callee['Line'].'</strong><br />', E_USER_WARNING); $message = self::displayError('The parameter').' '.$parameter.' '.self::displayError(' in function ').' '.$callee['function'].' ('.self::displayError('Line').' '.$callee['Line'].') '.self::displayError('is deprecated and will be removed in the next major version.'); Logger::addLog($message, 3, $callee['class']); } } public static function enableCache($level = 1) { global $smarty; if (!Configuration::get('PS_SMARTY_CACHE')) return; if ($smarty->force_compile == 0 AND $smarty->caching == $level) return ; self::$_forceCompile = (int)($smarty->force_compile); self::$_caching = (int)($smarty->caching); $smarty->force_compile = 0; $smarty->caching = (int)($level); } public static function restoreCacheSettings() { global $smarty; if (isset(self::$_forceCompile)) $smarty->force_compile = (int)(self::$_forceCompile); if (isset(self::$_caching)) $smarty->caching = (int)(self::$_caching); } public static function isCallable($function) { $disabled = explode(',', ini_get('disable_functions')); return (!in_array($function, $disabled) AND is_callable($function)); } public static function pRegexp($s, $delim) { $s = str_replace($delim, '\\'.$delim, $s); foreach (array('?', '[', ']', '(', ')', '{', '}', '-', '.', '+', '', '^', '$') as $char) $s = str_replace($char, '\\'.$char, $s); return $s; } public static function str_replace_once($needle , $replace, $haystack) { $pos = strpos($haystack, $needle); if ($pos === false) return $haystack; return substr_replace($haystack, $replace, $pos, strlen($needle)); } /** * Function property_exists does not exist in PHP < 5.1 * * @param object or class $class * @param string $property * @return boolean / public static function property_exists($class, $property) { if (function_exists('property_exists')) return property_exists($class, $property); if (is_object($class)) $vars = get_object_vars($class); else $vars = get_class_vars($class); return array_key_exists($property, $vars); } /* * @desc identify the version of php * @return string / public static function checkPhpVersion() { $version = null; if (defined('PHP_VERSION')) $version = PHP_VERSION; else $version = phpversion(''); //Case management system of ubuntu, php version return 5.2.4-2ubuntu5.2 if (strpos($version, '-') !== false ) $version = substr($version, 0, strpos($version, '-')); return $version; } /* * @desc selection of Smarty depending on the version of php * / public static function selectionVersionSmarty() { //Smarty 3 requirements PHP 5.2 + if (strnatcmp(self::checkPhpVersion(),'5.2.0') >= 0) Configuration::updateValue('PS_FORCE_SMARTY_2', 0); else Configuration::updateValue('PS_FORCE_SMARTY_2',1); } /* * @desc try to open a zip file in order to check if it's valid * @return bool success / public static function ZipTest($fromFile) { if (class_exists('ZipArchive', false)) { $zip = new ZipArchive(); return ($zip->open($fromFile, ZIPARCHIVE::CHECKCONS) === true); } else { require_once(dirname(__FILE__).'/../tools/pclzip/pclzip.lib.php'); $zip = new PclZip($fromFile); return ($zip->privCheckFormat() === true); } } /* * @desc extract a zip file to the given directory * @return bool success / public static function ZipExtract($fromFile, $toDir) { if (!file_exists($toDir)) mkdir($toDir, 0777); if (class_exists('ZipArchive', false)) { $zip = new ZipArchive(); if ($zip->open($fromFile) === true AND $zip->extractTo($toDir) AND $zip->close()) return true; return false; } else { require_once(dirname(__FILE__).'/../tools/pclzip/pclzip.lib.php'); $zip = new PclZip($fromFile); $list = $zip->extract(PCLZIP_OPT_PATH, $toDir); foreach ($list as $extractedFile) if ($extractedFile['status'] != 'ok') return false; return true; } } /* * Get products order field name for queries. * * @param string $type by\|way * @param string $value If no index given, use default order from admin -> pref -> products / public static function getProductsOrder($type, $value = null) { switch ($type) { case 'by' : $value = (is_null($value) \|\| $value === false \|\| $value === '') ? (int)Configuration::get('PS_PRODUCTS_ORDER_BY') : $value; $list = array(0 => 'name', 1 => 'price', 2 => 'date_add', 3 => 'date_upd', 4 => 'position', 5 => 'manufacturer_name', 6 => 'quantity'); return ((isset($list[$value])) ? $list[$value] : ((in_array($value, $list)) ? $value : 'position')); break; case 'way' : $value = (is_null($value) \|\| $value === false \|\| $value === '') ? (int)Configuration::get('PS_PRODUCTS_ORDER_WAY') : $value; $list = array(0 => 'asc', 1 => 'desc'); return ((isset($list[$value])) ? $list[$value] : ((in_array($value, $list)) ? $value : 'asc')); break; } } /* * Convert a shorthand byte value from a PHP configuration directive to an integer value * @param string $value value to convert * @return int / public static function convertBytes($value) { if (is_numeric($value)) { return $value; } else { $value_length = strlen($value); $qty = substr($value, 0, $value_length - 1 ); $unit = strtolower(substr($value, $value_length - 1)); switch ($unit) { case 'k': $qty = 1024; break; case 'm': $qty = 1048576; break; case 'g': $qty = 1073741824; break; } return $qty; } } public static function display404Error() { header('HTTP/1.1 404 Not Found'); header('Status: 404 Not Found'); include(dirname(__FILE__).'/../404.php'); die; } /** * Display error and dies or silently log the error. * * @param string $msg * @param bool $die * @return success of logging / public static function dieOrLog($msg, $die = true) { if ($die \|\| (defined('_PS_MODE_DEV_') && _PS_MODE_DEV_)) die($msg); return Logger::addLog($msg); } /* * Clear cache for Smarty * * @param objet $smarty / public static function clearCache($smarty) { if (!Configuration::get('PS_FORCE_SMARTY_2')) $smarty->clearAllCache(); else $smarty->clear_all_cache(); } } /* * Compare 2 prices to sort products * * @param float $a * @param float $b * @return integer / / Externalized because of a bug in PHP 5.1.6 when inside an object */ function cmpPriceAsc($a,$b) { if ((float)($a['price_tmp']) < (float)($b['price_tmp'])) return (-1); elseif ((float)($a['price_tmp']) > (float)($b['price_tmp'])) return (1); return (0); } function cmpPriceDesc($a,$b) { if ((float)($a['price_tmp']) < (float)($b['price_tmp'])) return (1); elseif ((float)($a['price_tmp']) > (float)($b['price_tmp'])) return (-1); return (0); }

| ver. 1.4 | Github | .