/classes/Tools.php
PHP | 2273 lines | 1472 code | 242 blank | 559 comment | 359 complexity | 7e73633bf266f3083485202bda52b7cf MD5 | raw file
Possible License(s): LGPL-2.1, LGPL-3.0
- <?php
- /*
- * 2007-2012 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 2007-2012 PrestaShop SA
- * @version Release: $Revision: 7521 $
- * @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)
- * @param string $flag Output type (NUMERIC, ALPHANUMERIC, NO_NUMERIC)
- * @return string Password
- */
- public static function passwdGen($length = 8, $flag = 'ALPHANUMERIC')
- {
- switch ($flag)
- {
- case 'NUMERIC':
- $str = '0123456789';
- break;
- case 'NO_NUMERIC':
- $str = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
- break;
- default:
- $str = 'abcdefghijkmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
- break;
- }
- for ($i = 0, $passwd = ''; $i < $length; $i++)
- $passwd .= Tools::substr($str, mt_rand(0, Tools::strlen($str) - 1), 1);
- return $passwd;
- }
- public static function strReplaceFirst($search, $replace, $subject, $cur = 0)
- {
- return (strpos($subject, $search, $cur))?substr_replace($subject, $replace, (int)strpos($subject, $search, $cur), strlen($search)):$subject;
- }
- /**
- * Redirect user to another page
- *
- * @param string $url Desired URL
- * @param string $baseUri Base URI (optional)
- * @param Link $link
- * @param string|array $headers A list of headers to send before redirection
- */
- public static function redirect($url, $base_uri = __PS_BASE_URI__, Link $link = null, $headers = null)
- {
- if (!$link)
- $link = Context::getContext()->link;
- if (strpos($url, 'http://') === false && strpos($url, 'https://') === false && $link)
- {
- if (strpos($url, $base_uri) === 0)
- $url = substr($url, strlen($base_uri));
- if (strpos($url, 'index.php?controller=') !== false && strpos($url, 'index.php/') == 0)
- {
- $url = substr($url, strlen('index.php?controller='));
- if (Configuration::get('PS_REWRITING_SETTINGS'))
- $url = Tools::strReplaceFirst('&', '?', $url);
- }
- $explode = explode('?', $url);
- // don't use ssl if url is home page
- // used when logout for example
- $use_ssl = !empty($url);
- $url = $link->getPageLink($explode[0], $use_ssl);
- if (isset($explode[1]))
- $url .= '?'.$explode[1];
- }
- // Send additional headers
- if ($headers)
- {
- if (!is_array($headers))
- $headers = array($headers);
- foreach ($headers as $header)
- header($header);
- }
- header('Location: '.$url);
- exit;
- }
- /**
- * Redirect url wich allready PS_BASE_URI
- *
- * @param string $url Desired URL
- */
- public static function redirectLink($url)
- {
- if (!preg_match('@^https?://@i', $url))
- {
- if (strpos($url, __PS_BASE_URI__) !== false && strpos($url, __PS_BASE_URI__) == 0)
- $url = substr($url, strlen(__PS_BASE_URI__));
- if (strpos($url, 'index.php?controller=') !== false && strpos($url, 'index.php/') == 0)
- $url = substr($url, strlen('index.php?controller='));
- $explode = explode('?', $url);
- $url = Context::getContext()->link->getPageLink($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;
- }
- /**
- * getShopProtocol return the available protocol for the current shop in use
- * SSL if Configuration is set on and available for the server
- * @static
- * @return String
- */
- public static function getShopProtocol()
- {
- $protocol = (Configuration::get('PS_SSL_ENABLED') || (!empty($_SERVER['HTTPS'])
- && strtolower($_SERVER['HTTPS']) != 'off')) ? 'https://' : 'http://';
- return $protocol;
- }
- /**
- * getProtocol return the set protocol according to configuration (http[s])
- * @param bool $use_ssl true if require ssl
- * @return String (http|https)
- */
- public static function getProtocol($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, $ignore_port = false)
- {
- $host = (isset($_SERVER['HTTP_X_FORWARDED_HOST']) ? $_SERVER['HTTP_X_FORWARDED_HOST'] : $_SERVER['HTTP_HOST']);
- if ($ignore_port && $pos = strpos($host, ':'))
- $host = substr($host, 0, $pos);
- if ($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 = ShopUrl::getMainShopDomain())
- $domain = Tools::getHttpHost();
- if ($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 = ShopUrl::getMainShopDomainSSL())
- $domain = Tools::getHttpHost();
- if ($entities)
- $domain = htmlspecialchars($domain, ENT_COMPAT, 'UTF-8');
- if ($http)
- $domain = (Configuration::get('PS_SSL_ENABLED') ? 'https://' : 'http://').$domain;
- return $domain;
- }
- /**
- * Get the server variable SERVER_NAME
- *
- * @return string server name
- */
- public static function getServerName()
- {
- if (isset($_SERVER['HTTP_X_FORWARDED_SERVER']) && $_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 $remote_addr ip of client
- */
- public static function getRemoteAddr()
- {
- // This condition is necessary when using CDN, don't remove it.
- if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && $_SERVER['HTTP_X_FORWARDED_FOR'] && (!isset($_SERVER['REMOTE_ADDR']) || preg_match('/^127\..*/i', trim($_SERVER['REMOTE_ADDR'])) || preg_match('/^172\.16.*/i', trim($_SERVER['REMOTE_ADDR'])) || preg_match('/^192\.168\.*/i', trim($_SERVER['REMOTE_ADDR'])) || preg_match('/^10\..*/i', trim($_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 $_SERVER['REMOTE_ADDR'];
- }
- /**
- * Check if the current page use SSL connection on not
- *
- * @return bool uses SSL
- */
- public static function usingSecureMode()
- {
- if (isset($_SERVER['HTTPS']))
- return ($_SERVER['HTTPS'] == 1 || strtolower($_SERVER['HTTPS']) == 'on');
- // $_SERVER['SSL'] exists only in some specific configuration
- if (isset($_SERVER['SSL']))
- return ($_SERVER['SSL'] == 1 || strtolower($_SERVER['SSL']) == 'on');
- return false;
- }
- /**
- * Get the current url prefix protocol (https/http)
- *
- * @return string protocol
- */
- public static function getCurrentUrlProtocolPrefix()
- {
- if (Tools::usingSecureMode())
- return 'https://';
- else
- return 'http://';
- }
- /**
- * Secure an URL referrer
- *
- * @param string $referrer URL referrer
- * @return string secured referrer
- */
- public static function secureReferrer($referrer)
- {
- if (preg_match('/^http[s]?:\/\/'.Tools::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 $default_value (optional)
- * @return mixed Value
- */
- public static function getValue($key, $default_value = false)
- {
- if (!isset($key) || empty($key) || !is_string($key))
- return false;
- $ret = (isset($_POST[$key]) ? $_POST[$key] : (isset($_GET[$key]) ? $_GET[$key] : $default_value));
- if (is_string($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) || empty($key) || !is_string($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($cookie = null)
- {
- if (!$cookie)
- $cookie = Context::getContext()->cookie;
- /* If language does not exist or is disabled, erase it */
- if ($cookie->id_lang)
- {
- //echo $cookie->id_lang;exit;
- $lang = new Language((int)$cookie->id_lang);
- if (!Validate::isLoadedObject($lang) || !$lang->active || !$lang->isAssociatedToShop())
- $cookie->id_lang = null;
- }
- /* Automatically detect language if not already defined */
- if (!$cookie->id_lang && isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
- {
- $array = explode(',', Tools::strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE']));
- if (Tools::strlen($array[0]) > 2)
- {
- $tab = explode('-', $array[0]);
- $string = $tab[0];
- }
- else
- $string = $array[0];
- if (Validate::isLanguageIsoCode($string))
- {
- $lang = new Language(Language::getIdByIso($string));
- if (Validate::isLoadedObject($lang) && $lang->active)
- $cookie->id_lang = (int)$lang->id;
- }
- }
- /* If language file not present, you must use default language file */
- if (!$cookie->id_lang || !Validate::isUnsignedId($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(Context $context = null)
- {
- if (!$context)
- $context = Context::getContext();
-
- // Install call the dispatcher and so the switchLanguage
- // Stop this method by checking the cookie
- if (!isset($context->cookie))
- return;
- if (($iso = Tools::getValue('isolang')) && Validate::isLanguageIsoCode($iso) && ($id_lang = (int)Language::getIdByIso($iso)))
- $_GET['id_lang'] = $id_lang;
- // update language only if new id is different from old id
- // or if default language changed
- $cookie_id_lang = $context->cookie->id_lang;
- $configuration_id_lang = Configuration::get('PS_LANG_DEFAULT');
- if ((($id_lang = (int)Tools::getValue('id_lang')) && Validate::isUnsignedId($id_lang) && $cookie_id_lang != (int)$id_lang)
- || (($id_lang == $configuration_id_lang) && Validate::isUnsignedId($id_lang) && $id_lang != $cookie_id_lang))
- {
- $context->cookie->id_lang = $id_lang;
- $language = new Language($id_lang);
- if (Validate::isLoadedObject($language))
- $context->language = $language;
- $params = $_GET;
- if (Configuration::get('PS_REWRITING_SETTINGS') || !Language::isMultiLanguageActivated())
- unset($params['id_lang']);
- }
- }
- /**
- * Set cookie currency from POST or default currency
- *
- * @return Currency object
- */
- public static function setCurrency($cookie)
- {
- if (Tools::isSubmit('SubmitCurrency'))
- if (isset($_POST['id_currency']) && is_numeric($_POST['id_currency']))
- {
- $currency = Currency::getCurrencyInstance($_POST['id_currency']);
- if (is_object($currency) && $currency->id && !$currency->deleted && $currency->isAssociatedToShop())
- $cookie->id_currency = (int)$currency->id;
- }
- if ((int)$cookie->id_currency)
- {
- $currency = Currency::getCurrencyInstance((int)$cookie->id_currency);
- if (is_object($currency) && (int)$currency->id && (int)$currency->deleted != 1 && $currency->active)
- if ($currency->isAssociatedToShop())
- return $currency;
- else
- {
- // get currency from context
- $currency = Shop::getEntityIds('currency', Context::getContext()->shop->id);
- $cookie->id_currency = $currency[0]['id_currency'];
- return Currency::getCurrencyInstance((int)$cookie->id_currency);
- }
- }
- $currency = Currency::getCurrencyInstance(Configuration::get('PS_CURRENCY_DEFAULT'));
- if (is_object($currency) && $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 $currency Current currency (object, id_currency, NULL => context currency)
- * @return string Price correctly formated (sign, decimal separator...)
- */
- public static function displayPrice($price, $currency = null, $no_utf8 = false, Context $context = null)
- {
- if (!is_numeric($price))
- return $price;
- if (!$context)
- $context = Context::getContext();
- if ($currency === null)
- $currency = $context->currency;
- // if you modified this function, don't forget to modify the Javascript function formatCurrency (in tools.js)
- elseif (is_int($currency))
- $currency = Currency::getCurrencyInstance((int)$currency);
- if (is_array($currency))
- {
- $c_char = $currency['sign'];
- $c_format = $currency['format'];
- $c_decimals = (int)$currency['decimals'] * _PS_PRICE_DISPLAY_PRECISION_;
- $c_blank = $currency['blank'];
- }
- elseif (is_object($currency))
- {
- $c_char = $currency->sign;
- $c_format = $currency->format;
- $c_decimals = (int)$currency->decimals * _PS_PRICE_DISPLAY_PRECISION_;
- $c_blank = $currency->blank;
- }
- else
- return false;
- $blank = ($c_blank ? ' ' : '');
- $ret = 0;
- if (($is_negative = ($price < 0)))
- $price *= -1;
- $price = Tools::ps_round($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;
- /* 0 000.00 X Added for the switzerland currency */
- case 5:
- $ret = number_format($price, $c_decimals, '.', ' ').$blank.$c_char;
- break;
- }
- if ($is_negative)
- $ret = '-'.$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($currency))
- return Tools::displayPrice($params['price'], $currency, false);
- }
- return Tools::displayPrice($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, Context $context = null)
- {
- static $default_currency = null;
- if ($default_currency === null)
- $default_currency = (int)Configuration::get('PS_CURRENCY_DEFAULT');
- if (!$context)
- $context = Context::getContext();
- if ($currency === null)
- $currency = $context->currency;
- elseif (is_numeric($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 != $default_currency)
- {
- if ($to_currency)
- $price *= $c_rate;
- else
- $price /= $c_rate;
- }
- return $price;
- }
- /**
- *
- * Convert amount from a currency to an other currency automatically
- * @param float $amount
- * @param Currency $currency_from if null we used the default currency
- * @param Currency $currency_to if null we used the default currency
- */
- public static function convertPriceFull($amount, Currency $currency_from = null, Currency $currency_to = null)
- {
- if ($currency_from === $currency_to)
- return $amount;
- if ($currency_from === null)
- $currency_from = new Currency(Configuration::get('PS_CURRENCY_DEFAULT'));
- if ($currency_to === null)
- $currency_to = new Currency(Configuration::get('PS_CURRENCY_DEFAULT'));
- if ($currency_from->id == Configuration::get('PS_CURRENCY_DEFAULT'))
- $amount *= $currency_to->conversion_rate;
- else
- {
- $conversion_rate = ($currency_from->conversion_rate == 0 ? 1 : $currency_from->conversion_rate);
- // Convert amount to default currency (using the old currency rate)
- $amount = Tools::ps_round($amount / $conversion_rate, 2);
- // Convert to new currency
- $amount *= $currency_to->conversion_rate;
- }
- return Tools::ps_round($amount, 2);
- }
- /**
- * 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, &$smarty)
- {
- return Tools::displayDate($params['date'], Context::getContext()->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)
- * @param string $separator DEPRECATED
- * @return string Date
- */
- public static function displayDate($date, $id_lang, $full = false, $separator = '-')
- {
- if (!$date || !($time = strtotime($date)))
- return $date;
- if ($date == '0000-00-00 00:00:00' || $date == '0000-00-00')
- return '';
- if (!Validate::isDate($date) || !Validate::isBool($full))
- throw new PrestaShopException('Invalid date');
- $context = Context::getContext();
- $date_format = ($full ? $context->language->date_format_full : $context->language->date_format_lite);
- return date($date_format, $time);
- }
- /**
- * 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)
- $string = strip_tags($string);
- return @Tools::htmlentitiesUTF8($string, ENT_QUOTES);
- }
- public static function htmlentitiesUTF8($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()
- {
- if (!is_array($_POST))
- return array();
- $_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);
- if (is_dir($dirname))
- {
- foreach ($files as $file)
- if ($file != '.' && $file != '..' && $file != '.svn')
- {
- if (is_dir($dirname.$file))
- Tools::deleteDirectory($dirname.$file, true);
- elseif (file_exists($dirname.$file))
- unlink($dirname.$file);
- }
- if ($delete_self)
- rmdir($dirname);
- }
- }
- /**
- * Display an error according to an error code
- *
- * @param string $string Error message
- * @param boolean $htmlentities By default at true for parsing error message with htmlentities
- */
- public static function displayError($string = 'Fatal error', $htmlentities = true, Context $context = null)
- {
- global $_ERRORS;
- if (is_null($context))
- $context = Context::getContext();
- @include_once(_PS_TRANSLATIONS_DIR_.$context->language->iso_code.'/errors.php');
- if (defined('_PS_MODE_DEV_') && _PS_MODE_DEV_ && $string == 'Fatal error')
- return ('<pre>'.print_r(debug_backtrace(), true).'</pre>');
- if (!is_array($_ERRORS))
- return str_replace('"', '"', $string);
- $key = md5(str_replace('\'', '\\\'', $string));
- $str = (isset($_ERRORS) && is_array($_ERRORS) && array_key_exists($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, $kill = true)
- {
- echo '<xmp style="text-align: left;">';
- print_r($object);
- echo '</xmp><br />';
- if ($kill)
- die('END');
- return $object;
- }
- /**
- * Display a var dump in firebug console
- *
- * @param object $object Object to display
- */
- public static function fd($object)
- {
- echo '
- <script type="text/javascript">
- console.log('.json_encode($object).');
- </script>
- ';
- }
- /**
- * ALIAS OF dieObject() - Display an error with detailed object
- *
- * @param object $object Object to display
- */
- public static function d($object, $kill = true)
- {
- return (Tools::dieObject($object, $kill));
- }
- /**
- * 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 (Tools::dieObject($object, false));
- }
- /**
- * Check if submit has been posted
- *
- * @param string $submit submit name
- */
- public static function isSubmit($submit)
- {
- return (
- isset($_POST[$submit]) || isset($_POST[$submit.'_x']) || isset($_POST[$submit.'_y'])
- || isset($_GET[$submit]) || isset($_GET[$submit.'_x']) || isset($_GET[$submit.'_y'])
- );
- }
- /**
- * @deprecated 1.5.0
- */
- public static function getMetaTags($id_lang, $page_name, $title = '')
- {
- Tools::displayAsDeprecated();
- return Meta::getMetaTags($id_lang, $page_name, $title);
- }
- /**
- * @deprecated 1.5.0
- */
- public static function getHomeMetaTags($id_lang, $page_name)
- {
- Tools::displayAsDeprecated();
- return Meta::getHomeMetas($id_lang, $page_name);
- }
- /**
- * @deprecated 1.5.0
- */
- public static function completeMetaTags($meta_tags, $default_value, Context $context = null)
- {
- Tools::displayAsDeprecated();
- return Meta::completeMetaTags($meta_tags, $default_value, $context);
- }
- /**
- * Encrypt password
- *
- * @param string $passwd String to encrypt
- */
- public static function encrypt($passwd)
- {
- return md5(_COOKIE_KEY_.$passwd);
- }
- /**
- * Get token to prevent CSRF
- *
- * @param string $token token to encrypt
- */
- public static function getToken($page = true, Context $context = null)
- {
- if (!$context)
- $context = Context::getContext();
- if ($page === true)
- return (Tools::encrypt($context->customer->id.$context->customer->passwd.$_SERVER['SCRIPT_NAME']));
- else
- return (Tools::encrypt($context->customer->id.$context->customer->passwd.$page));
- }
- /**
- * Tokenize a string
- *
- * @param string $string string to encript
- */
- public static function getAdminToken($string)
- {
- return !empty($string) ? Tools::encrypt($string) : false;
- }
- public static function getAdminTokenLite($tab, Context $context = null)
- {
- if (!$context)
- $context = Context::getContext();
- return Tools::getAdminToken($tab.(int)Tab::getIdFromClassName($tab).(int)$context->employee->id);
- }
- public static function getAdminTokenLiteSmarty($params, &$smarty)
- {
- $context = Context::getContext();
- return Tools::getAdminToken($params['tab'].(int)Tab::getIdFromClassName($params['tab']).(int)$context->employee->id);
- }
- /**
- * 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 = '', $link_on_the_item = false, $category_type = 'products', Context $context = null)
- {
- if (!$context)
- $context = Context::getContext();
- $id_category = (int)$id_category;
- if ($id_category == 1)
- return '<span class="navigation_end">'.$path.'</span>';
- $pipe = Configuration::get('PS_NAVIGATION_PIPE');
- if (empty($pipe))
- $pipe = '>';
- $full_path = '';
- if ($category_type === 'products')
- {
- $interval = Category::getInterval($id_category);
- $id_root_category = $context->shop->getCategory();
- $interval_root = Category::getInterval($id_root_category);
- if ($interval)
- {
- $sql = 'SELECT c.id_category, cl.name, cl.link_rewrite
- FROM '._DB_PREFIX_.'category c
- LEFT JOIN '._DB_PREFIX_.'category_lang cl ON (cl.id_category = c.id_category'.Shop::addSqlRestrictionOnLang('cl').')
- WHERE c.nleft <= '.$interval['nleft'].'
- AND c.nright >= '.$interval['nright'].'
- AND c.nleft >= '.$interval_root['nleft'].'
- AND c.nright <= '.$interval_root['nright'].'
- AND cl.id_lang = '.(int)$context->language->id.'
- AND c.active = 1
- AND c.level_depth > '.(int)$interval_root['level_depth'].'
- ORDER BY c.level_depth ASC';
- $categories = Db::getInstance()->executeS($sql);
- $n = 1;
- $n_categories = count($categories);
- foreach ($categories as $category)
- {
- $full_path .=
- (($n < $n_categories || $link_on_the_item) ? '<a href="'.Tools::safeOutput($context->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 < $n_categories || $link_on_the_item) ? '</a>' : '').
- (($n++ != $n_categories || !empty($path)) ? '<span class="navigation-pipe">'.$pipe.'</span>' : '');
- }
- return $full_path.$path;
- }
- }
- else if ($category_type === 'CMS')
- {
- $category = new CMSCategory($id_category, $context->language->id);
- if (!Validate::isLoadedObject($category))
- die(Tools::displayError());
- $category_link = $context->link->getCMSCategoryLink($category);
- if ($path != $category->name)
- $full_path .= '<a href="'.Tools::safeOutput($category_link).'">'.htmlentities($category->name, ENT_NOQUOTES, 'UTF-8').'</a><span class="navigation-pipe">'.$pipe.'</span>'.$path;
- else
- $full_path = ($link_on_the_item ? '<a href="'.Tools::safeOutput($category_link).'">' : '').htmlentities($path, ENT_NOQUOTES, 'UTF-8').($link_on_the_item ? '</a>' : '');
- return Tools::getPath($category->id_parent, $full_path, $link_on_the_item, $category_type);
- }
- }
- /**
- * @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', Context $context = null)
- {
- if (!$context)
- $context = Context::getContext();
- $id_category = (int)$id_category;
- $pipe = (Configuration::get('PS_NAVIGATION_PIPE') ? Configuration::get('PS_NAVIGATION_PIPE') : '>');
- $default_category = 1;
- if ($type_cat === 'products')
- {
- $default_category = $context->shop->getCategory();
- $category = new Category($id_category, $context->language->id);
- }
- else if ($type_cat === 'CMS')
- $category = new CMSCategory($id_category, $context->language->id);
- if (!Validate::isLoadedObject($category))
- $id_category = $default_category;
- if ($id_category == $default_category)
- return htmlentities($end, ENT_NOQUOTES, 'UTF-8');
- return Tools::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>';
- }
- /**
- * 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, $utf8_decode = false)
- {
- return Tools::str2url($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);
- if (!function_exists('mb_strtolower'))
- $str = Tools::replaceAccentedChars($str);
- // Remove all non-whitelist chars.
- $str = preg_replace('/[^a-zA-Z0-9\s\'\:\/\[\]-\pL]/u', '', $str);
- $str = preg_replace('/[\s\'\:\/\[\]-]+/', ' ', $str);
- $str = str_replace(array(' ', '/'), '-', $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.
- if (!function_exists('mb_strtolower'))
- $str = strtolower($str);
- return $str;
- }
- /**
- * Replace all accented chars by their equivalent non accented chars.
- *
- * @param string $str
- * @return string
- */
- public static function replaceAccentedChars($str)
- {
- $patterns = array(
- /* Lowercase */
- '/[\x{0105}\x{00E0}\x{00E1}\x{00E2}\x{00E3}\x{00E4}\x{00E5}]/u',
- '/[\x{00E7}\x{010D}\x{0107}]/u',
- '/[\x{010F}]/u',
- '/[\x{00E8}\x{00E9}\x{00EA}\x{00EB}\x{011B}\x{0119}]/u',
- '/[\x{00EC}\x{00ED}\x{00EE}\x{00EF}]/u',
- '/[\x{0142}\x{013E}\x{013A}]/u',
- '/[\x{00F1}\x{0148}]/u',
- '/[\x{00F2}\x{00F3}\x{00F4}\x{00F5}\x{00F6}\x{00F8}]/u',
- '/[\x{0159}\x{0155}]/u',
- '/[\x{015B}\x{0161}]/u',
- '/[\x{00DF}]/u',
- '/[\x{0165}]/u',
- '/[\x{00F9}\x{00FA}\x{00FB}\x{00FC}\x{016F}]/u',
- '/[\x{00FD}\x{00FF}]/u',
- '/[\x{017C}\x{017A}\x{017E}]/u',
- '/[\x{00E6}]/u',
- '/[\x{0153}]/u',
- /* Uppercase */
- '/[\x{0104}\x{00C0}\x{00C1}\x{00C2}\x{00C3}\x{00C4}\x{00C5}]/u',
- '/[\x{00C7}\x{010C}\x{0106}]/u',
- '/[\x{010E}]/u',
- '/[\x{00C8}\x{00C9}\x{00CA}\x{00CB}\x{011A}\x{0118}]/u',
- '/[\x{0141}\x{013D}\x{0139}]/u',
- '/[\x{00D1}\x{0147}]/u',
- '/[\x{00D3}]/u',
- '/[\x{0158}\x{0154}]/u',
- '/[\x{015A}\x{0160}]/u',
- '/[\x{0164}]/u',
- '/[\x{00D9}\x{00DA}\x{00DB}\x{00DC}\x{016E}]/u',
- '/[\x{017B}\x{0179}\x{017D}]/u',
- '/[\x{00C6}]/u',
- '/[\x{0152}]/u');
- $replacements = array(
- 'a', 'c', 'd', 'e', 'i', 'l', 'n', 'o', 'r', 's', 'ss', 't', 'u', 'y', 'z', 'ae', 'oe',
- 'A', 'C', 'D', 'E', 'L', 'N', 'O', 'R', 'S', 'T', 'U', 'Z', 'AE', 'OE'
- );
- return preg_replace($patterns, $replacements, $str);
- }
- /**
- * Truncate strings
- *
- * @param string $str
- * @param integer $max_length 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, $max_length, $suffix = '...')
- {
- if (Tools::strlen($str) <= $max_length)
- return $str;
- $str = utf8_decode($str);
- return (utf8_encode(substr($str, 0, $max_length - Tools::strlen($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()
- {
- $tab = array();
- for ($i = date('Y'); $i >= 1900; $i--)
- $tab[] = $i;
- return $tab;
- }
- public static function dateDays()
- {
- $tab = array();
- for ($i = 1; $i != 32; $i++)
- $tab[] = $i;
- return $tab;
- }
- public static function dateMonths()
- {
- $tab = array();
- for ($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 .= ' '.Tools::hourGenerate(0, 0, 0);
- return $date;
- }
- public static function dateTo($date)
- {
- $tab = explode(' ', $date);
- if (!isset($tab[1]))
- $date .= ' '.Tools::hourGenerate(23, 59, 59);
- return $date;
- }
- public static function strtolower($str)
- {
- if (is_array($str))
- return false;
- if (function_exists('mb_strtolower'))
- return mb_strtolower($str, 'utf-8');
- return strtolower($str);
- }
- public static function strlen($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);
- }
- public static function stripslashes($string)
- {
- if (_PS_MAGIC_QUOTES_GPC_)
- $string = stripslashes($string);
- return $string;
- }
- public static function strtoupper($str)
- {
- if (is_array($str))
- return false;
- if (function_exists('mb_strtoupper'))
- return mb_strtoupper($str, 'utf-8');
- return strtoupper($str);
- }
- public static function substr($str, $start, $length = false, $encoding = 'utf-8')
- {
- if (is_array($str))
- return false;
- if (function_exists('mb_substr'))
- return mb_substr($str, (int)$start, ($length === false ? Tools::strlen($str) : (int)$length), $encoding);
- return substr($str, $start, ($length === false ? Tools::strlen($str) : (int)$length));
- }
- public static function ucfirst($str)
- {
- return Tools::strtoupper(Tools::substr($str, 0, 1)).Tools::substr($str, 1);
- }
- public static function orderbyPrice(&$array, $order_way)
- {
- foreach ($array as &$row)
- $row['price_tmp'] = Product::getPriceStatic($row['id_product'], true, ((isset($row['id_product_attribute']) && !empty($row['id_product_attribute'])) ? (int)$row['id_product_attribute'] : null), 2);
- if (strtolower($order_way) == '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 === '' || $field === null);
- }
- /**
- * returns the rounded value of $value to specified precision, according to your configuration;
- *
- * @note : PHP 5.3.0 introduce a 3rd parameter mode in round function
- *
- * @param float $value
- * @param int $precision
- * @return float
- */
- public static function ps_round($value, $precision = 0)
- {
- static $method = null;
- if ($method == null)
- $method = (int)Configuration::get('PS_PRICE_ROUND_MODE');
- if ($method == PS_ROUND_UP)
- return Tools::ceilf($value, $precision);
- elseif ($method == PS_ROUND_DOWN)
- return Tools::floorf($value, $precision);
- return round($value, $precision);
- }
- /**
- * returns the rounded value down of $value to specified precision
- *
- * @param float $value
- * @param int $precision
- * @return float
- */
- public static function ceilf($value, $precision = 0)
- {
- $precision_factor = $precision == 0 ? 1 : pow(10, $precision);
- $tmp = $value * $precision_factor;
- $tmp2 = (string)$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) / $precision_factor;
- }
- /**
- * returns the rounded value up of $value to specified precision
- *
- * @param float $value
- * @param int $precision
- * @return float
- */
- public static function floorf($value, $precision = 0)
- {
- $precision_factor = $precision == 0 ? 1 : pow(10, $precision);
- $tmp = $value * $precision_factor;
- $tmp2 = (string)$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) / $precision_factor;
- }
- /**
- * 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, $use_include_path = false, $stream_context = null, $curl_timeout = 5)
- {
- if ($stream_context == null)
- $stream_context = @stream_context_create(array('http' => array('timeout' => 5)));
- if (in_array(ini_get('allow_url_fopen'), array('On', 'on', '1')))
- return @file_get_contents($url, $use_include_path, $stream_context);
- elseif (function_exists('curl_init'))
- {
- $curl = curl_init();
- curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($curl, CURLOPT_URL, $url);
- curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, $curl_timeout);
- curl_setopt($curl, CURLOPT_TIMEOUT, $curl_timeout);
- $content = curl_exec($curl);
- curl_close($curl);
- return $content;
- }
- else
- return false;
- }
- public static function simplexml_load_file($url, $class_name = null)
- {
- if (in_array(ini_get('allow_url_fopen'), array('On', 'on', '1')))
- return @simplexml_load_string(Tools::file_get_contents($url), $class_name);
- else
- return false;
- }
- public static $a = 0;
- /**
- * @deprecated as of 1.5 use Media::minifyHTML()
- */
- public static function minifyHTML($html_content)
- {
- Tools::displayAsDeprecated();
- return Media::minifyHTML($html_content);
- }
- /**
- * Translates a string with underscores into camel case (e.g. first_name -> firstName)
- * @prototype string public static function toCamelCase(string $str[, bool $catapitalise_first_char = false])
- */
- public static function toCamelCase($str, $catapitalise_first_char = false)
- {
- $str = strtolower($str);
- if ($catapitalise_first_char)
- $str = ucfirst($str);
- return preg_replace_callback('/_+([a-z])/', create_function('$c', 'return strtoupper($c[1]);'), $str);
- }
- /**
- * Transform a CamelCase string to underscore_case string
- *
- * @param string $string
- * @return string
- */
- public static function toUnderscoreCase($string)
- {
- // 'CMSCategories' => 'cms_categories'
- // 'RangePrice' => 'range_price'
- return strtolower(trim(preg_replace('/([A-Z][a-z])/', '_$1', $string), '_'));
- }
- public static function getBrightness($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) + ($b * 114)) / 1000;
- }
- /**
- * @deprecated as of 1.5 use Media::minifyHTMLpregCallback()
- */
- public static function minifyHTMLpregCallback($preg_matches)
- {
- Tools::displayAsDeprecated();
- return Media::minifyHTMLpregCallback($preg_matches);
- }
- /**
- * @deprecated as of 1.5 use Media::packJSinHTML()
- */
- public static function packJSinHTML($html_content)
- {
- Tools::displayAsDeprecated();
- return Media::packJSinHTML($html_content);
- }
- /**
- * @deprecated as of 1.5 use Media::packJSinHTMLpregCallback()
- */
- public static function packJSinHTMLpregCallback($preg_matches)
- {
- Tools::displayAsDeprecated();
- return Media::packJSinHTMLpregCallback($preg_matches);
- }
- /**
- * @deprecated as of 1.5 use Media::packJS()
- */
- public static function packJS($js_content)
- {
- Tools::displayAsDeprecated();
- return Media::packJS($js_content);
- }
- public static function parserSQL($sql)
- {
- if (strlen($sql) > 0)
- {
- require_once(_PS_TOOL_DIR_.'parser_sql/php-sql-parser.php');
- $parser = new parserSql($sql);
- return $parser->parsed;
- }
- return false;
- }
- /**
- * @deprecated as of 1.5 use Media::minifyCSS()
- */
- public static function minifyCSS($css_content, $fileuri = false)
- {
- Tools::displayAsDeprecated();
- return Media::minifyCSS($css_content, $fileuri);
- }
- public static function replaceByAbsoluteURL($matches)
- {
- global $current_css_file;
- $protocol_link = Tools::getCurrentUrlProtocolPrefix();
- if (array_key_exists(1, $matches))
- {
- $tmp = dirname($current_css_file).'/'.$matches[1];
- return 'url(\''.$protocol_link.Tools::getMediaServer($tmp).$tmp.'\')';
- }
- return false;
- }
- /**
- * addJS load a javascript file in the header
- *
- * @deprecated as of 1.5 use FrontController->addJS()
- * @param mixed $js_uri
- * @return void
- */
- public static function addJS($js_uri)
- {
- Tools::displayAsDeprecated();
- $context = Context::getContext();
- $context->controller->addJs($js_uri);
- }
- /**
- * @deprecated as of 1.5 use FrontController->addCSS()
- */
- public static function addCSS($css_uri, $css_media_type = 'all')
- {
- Tools::displayAsDeprecated();
- $context = Context::getContext();
- $context->controller->addCSS($css_uri, $css_media_type);
- }
- /**
- * @deprecated as of 1.5 use Media::cccCss()
- */
- public static function cccCss($css_files)
- {
- Tools::displayAsDeprecated();
- return Media::cccCss($css_files);
- }
- /**
- * @deprecated as of 1.5 use Media::cccJS()
- */
- public static function cccJS($js_files)
- {
- Tools::displayAsDeprecated();
- return Media::cccJS($js_files);
- }
- protected 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 && ($id_media_server = (abs(crc32($filename)) % self::$_cache_nb_media_servers + 1)))
- return constant('_MEDIA_SERVER_'.$id_media_server.'_');
- return Tools::getHttpHost();
- }
- public static function generateHtaccess($path = null, $rewrite_settings = null, $cache_control = null, $specific = '', $disable_multiviews = null, $medias = false)
- {
- if (defined('PS_INSTALLATION_IN_PROGRESS'))
- return true;
- // Default values for parameters
- if (is_null($path))
- $path = _PS_ROOT_DIR_.'/.htaccess';
- if (is_null($cache_control))
- $cache_control = (int)Configuration::get('PS_HTACCESS_CACHE_CONTROL');
- if (is_null($disable_multiviews))
- $disable_multiviews = (int)Configuration::get('PS_HTACCESS_DISABLE_MULTIVIEWS');
- // Check current content of .htaccess and save all code outside of prestashop comments
- $specific_before = $specific_after = '';
- if (file_exists($path))
- {
- $content = file_get_contents($path);
- if (preg_match('#^(.*)\# ~~start~~.*\# ~~end~~[^\n]*(.*)$#s', $content, $m))
- {
- $specific_before = $m[1];
- $specific_after = $m[2];
- }
- else
- {
- // For retrocompatibility
- if (preg_match('#\# http://www\.prestashop\.com - http://www\.prestashop\.com/forums\s*(.*)<IfModule mod_rewrite\.c>#si', $content, $m))
- $specific_before = $m[1];
- else
- $specific_before = $content;
- }
- }
- // Write .htaccess data
- if (!$write_fd = @fopen($path, 'w'))
- return false;
- fwrite($write_fd, trim($specific_before)."\n\n");
- $domains = array();
- foreach (ShopUrl::getShopUrls() as $shop_url)
- {
- if (!isset($domains[$shop_url->domain]))
- $domains[$shop_url->domain] = array();
- $domains[$shop_url->domain][] = array(
- 'physical' => $shop_url->physical_uri,
- 'virtual' => $shop_url->virtual_uri,
- 'id_shop' => $shop_url->id_shop
- );
- }
- // Write data in .htaccess file
- fwrite($write_fd, "# ~~start~~ Do not remove this comment, Prestashop will keep automatically the code outside this comment when .htaccess will be generated again\n");
- fwrite($write_fd, "# .htaccess automaticaly generated by PrestaShop e-commerce open-source solution\n");
- fwrite($write_fd, "# http://www.prestashop.com - http://www.prestashop.com/forums\n\n");
- // RewriteEngine
- fwrite($write_fd, "<IfModule mod_rewrite.c>\n");
- // Disable multiviews ?
- if ($disable_multiviews)
- fwrite($write_fd, "\n# Disable Multiviews\nOptions -Multiviews\n\n");
- fwrite($write_fd, "RewriteEngine on\n");
-
- if (!$medias)
- $medias = array(_MEDIA_SERVER_1_, _MEDIA_SERVER_2_, _MEDIA_SERVER_3_);
-
- $media_domains = '';
- if ($medias[0] != '')
- $media_domains = 'RewriteCond %{HTTP_HOST} ^'.$medias[0].'$ [OR]'."\n";
- if ($medias[1] != '')
- $media_domains .= 'RewriteCond %{HTTP_HOST} ^'.$medias[1].'$ [OR]'."\n";
- if ($medias[2] != '')
- $media_domains .= 'RewriteCond %{HTTP_HOST} ^'.$medias[2].'$ [OR]'."\n";
- if (Configuration::get('PS_WEBSERVICE_CGI_HOST'))
- fwrite($write_fd, "RewriteCond %{HTTP:Authorization} ^(.*)\nRewriteRule . - [E=HTTP_AUTHORIZATION:%1]\n\n");
- foreach ($domains as $domain => $list_uri)
- {
- $physicals = array();
- foreach ($list_uri as $uri)
- {
- fwrite($write_fd, 'RewriteCond %{HTTP_HOST} ^'.$domain.'$'."\n");
- fwrite($write_fd, 'RewriteRule . - [E=REWRITEBASE:'.$uri['physical'].']'."\n");
-
- // Webservice
- fwrite($write_fd, 'RewriteRule ^api/?(.*)$ %{ENV:REWRITEBASE}webservice/dispatcher.php?url=$1 [QSA,L]'."\n\n");
-
- $rewrite_settings = (int)Configuration::get('PS_REWRITING_SETTINGS', null, null, (int)$uri['id_shop']);
- $domain_rewrite_cond = 'RewriteCond %{HTTP_HOST} ^'.$domain.'$'."\n";
- // Rewrite virtual multishop uri
- if ($uri['virtual'])
- {
- if (!$rewrite_settings)
- {
- fwrite($write_fd, $media_domains);
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, 'RewriteRule ^'.trim($uri['virtual'], '/').'/?$ '.$uri['physical'].$uri['virtual']."index.php [L,R]\n");
- }
- else
- {
- fwrite($write_fd, $media_domains);
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, 'RewriteRule ^'.trim($uri['virtual'], '/').'$ '.$uri['physical'].$uri['virtual']." [L,R]\n");
- }
- fwrite($write_fd, $media_domains);
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, 'RewriteRule ^'.ltrim($uri['virtual'], '/').'(.*) '.$uri['physical']."$1 [L]\n\n");
- }
- if ($rewrite_settings)
- {
- // Compatibility with the old image filesystem
- fwrite($write_fd, "# Images\n");
- if (Configuration::get('PS_LEGACY_IMAGES'))
- {
- fwrite($write_fd, $media_domains);
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, 'RewriteRule ^([a-z0-9]+)\-([a-z0-9]+)(\-[_a-zA-Z0-9-]*)(-[0-9]+)?/.+\.jpg$ %{ENV:REWRITEBASE}'._PS_PROD_IMG_.'$1-$2$3$4.jpg [L]'."\n");
- fwrite($write_fd, $media_domains);
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, 'RewriteRule ^([0-9]+)\-([0-9]+)(-[0-9]+)?/.+\.jpg$ %{ENV:REWRITEBASE}'._PS_PROD_IMG_.'$1-$2$3.jpg [L]'."\n");
- }
- // Rewrite product images < 100 millions
- for ($i = 1; $i <= 8; $i++)
- {
- $img_path = $img_name = '';
- for ($j = 1; $j <= $i; $j++)
- {
- $img_path .= '$'.$j.'/';
- $img_name .= '$'.$j;
- }
- $img_name .= '$'.$j;
- fwrite($write_fd, $media_domains);
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, 'RewriteRule ^'.str_repeat('([0-9])', $i).'(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ %{ENV:REWRITEBASE}'._PS_PROD_IMG_.$img_path.$img_name.'$'.($j + 1).".jpg [L]\n");
- }
- fwrite($write_fd, $media_domains);
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, 'RewriteRule ^c/([0-9]+)(\-[\.*_a-zA-Z0-9-]*)(-[0-9]+)?/.+\.jpg$ %{ENV:REWRITEBASE}img/c/$1$2$3.jpg [L]'."\n");
- fwrite($write_fd, $media_domains);
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, 'RewriteRule ^c/([a-zA-Z-]+)(-[0-9]+)?/.+\.jpg$ %{ENV:REWRITEBASE}img/c/$1$2.jpg [L]'."\n");
- }
- }
- // Redirections to dispatcher
- if ($rewrite_settings)
- {
- fwrite($write_fd, "\n# Dispatcher\n");
- fwrite($write_fd, "RewriteCond %{REQUEST_FILENAME} -s [OR]\n");
- fwrite($write_fd, "RewriteCond %{REQUEST_FILENAME} -l [OR]\n");
- fwrite($write_fd, "RewriteCond %{REQUEST_FILENAME} -d\n");
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, "RewriteRule ^.*$ - [NC,L]\n");
- fwrite($write_fd, $domain_rewrite_cond);
- fwrite($write_fd, "RewriteRule ^.*\$ %{ENV:REWRITEBASE}index.php [NC,L]\n");
- }
- }
- fwrite($write_fd, "</IfModule>\n\n");
- // Cache control
- if ($cache_control)
- {
- $cache_control = "<IfModule mod_expires.c>
- ExpiresActive On
- ExpiresByType image/gif \"access plus 1 month\"
- ExpiresByType image/jpeg \"access plus 1 month\"
- ExpiresByType image/png \"access plus 1 month\"
- ExpiresByType text/css \"access plus 1 week\"
- ExpiresByType text/javascript \"access plus 1 week\"
- ExpiresByType application/javascript \"access plus 1 week\"
- ExpiresByType application/x-javascript \"access plus 1 week\"
- ExpiresByType image/x-icon \"access plus 1 year\"
- </IfModule>
- FileETag INode MTime Size
- <IfModule mod_deflate.c>
- AddOutputFilterByType DEFLATE text/html
- AddOutputFilterByType DEFLATE text/css
- AddOutputFilterByType DEFLATE text/javascript
- AddOutputFilterByType DEFLATE application/javascript
- AddOutputFilterByType DEFLATE application/x-javascript
- </IfModule>\n\n";
- fwrite($write_fd, $cache_control);
- }
- // In case the user hasn't rewrite mod enabled
- fwrite($write_fd, "#If rewrite mod isn't enabled\n");
- // Do not remove ($domains is already iterated upper)
- reset($domains);
- $domain = current($domains);
- fwrite($write_fd, 'ErrorDocument 404 '.$domain[0]['physical']."index.php?controller=404\n\n");
- fwrite($write_fd, "# ~~end~~ Do not remove this comment, Prestashop will keep automatically the code outside this comment when .htaccess will be generated again\n");
- fwrite($write_fd, "\n\n".trim($specific_after));
- fclose($write_fd);
- Hook::exec('actionHtaccessCreate');
- 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');
- $pear_json = new Services_JSON(($assoc) ? SERVICES_JSON_LOOSE_TYPE : 0);
- return $pear_json->decode($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');
- $pear_json = new Services_JSON();
- return $pear_json->encode($data);
- }
- }
- /**
- * Display a warning message indicating that the method is deprecated
- */
- public static function displayAsDeprecated($message = null)
- {
- if (_PS_DISPLAY_COMPATIBILITY_WARNING_)
- {
- $backtrace = debug_backtrace();
- $callee = next($backtrace);
- if ($message)
- trigger_error($message, E_USER_WARNING);
- else
- {
- trigger_error('Function <b>'.$callee['function'].'()</b> is deprecated in <b>'.$callee['file'].'</b> on line <b>'.$callee['line'].'</b><br />', E_USER_WARNING);
- $message = 'The function '.$callee['function'].' (Line '.$callee['line'].') is deprecated and will be removed in the next major version.';
- }
- $class = isset($callee['class']) ? $callee['class'] : null;
- Logger::addLog($message, 3, $class);
- }
- }
- /**
- * Display a warning message indicating that the parameter is deprecated
- */
- public static function displayParameterAsDeprecated($parameter)
- {
- $backtrace = debug_backtrace();
- $callee = next($backtrace);
- $error = 'Parameter <b>'.$parameter.'</b> in function <b>'.$callee['function'].'()</b> is deprecated in <b>'.$callee['file'].'</b> on line <b>'.$callee['Line'].'</b><br />';
- $message = 'The parameter '.$parameter.' in function '.$callee['function'].' (Line '.$callee['Line'].') is deprecated and will be removed in the next major version.';
- trigger_error($message, E_WARNING);
- $class = isset($callee['class']) ? $callee['class'] : null;
- Tools::throwDeprecated($error, $message, $class);
- }
- public static function displayFileAsDeprecated()
- {
- $backtrace = debug_backtrace();
- $callee = current($backtrace);
- $error = 'File <b>'.$callee['file'].'</b> is deprecated<br />';
- $message = 'The file '.$callee['file'].' is deprecated and will be removed in the next major version.';
- $class = isset($callee['class']) ? $callee['class'] : null;
- Tools::throwDeprecated($error, $message, $class);
- }
- protected static function throwDeprecated($error, $message, $class)
- {
- if (_PS_DISPLAY_COMPATIBILITY_WARNING_)
- {
- // trigger_error($error, E_USER_WARNING);
- Logger::addLog($message, 3, $class);
- }
- }
- public static function enableCache($level = 1, Context $context = null)
- {
- if (!$context)
- $context = Context::getContext();
- $smarty = $context->smarty;
- if (!Configuration::get('PS_SMARTY_CACHE'))
- return;
- if ($smarty->force_compile == 0 && $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(Context $context = null)
- {
- if (!$context)
- $context = Context::getContext();
- if (isset(self::$_forceCompile))
- $context->smarty->force_compile = (int)self::$_forceCompile;
- if (isset(self::$_caching))
- $context->smarty->caching = (int)self::$_caching;
- }
- public static function isCallable($function)
- {
- $disabled = explode(',', ini_get('disable_functions'));
- return (!in_array($function, $disabled) && is_callable($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
- *
- * @deprecated since 1.5.0 (PHP 5.1 required, so property_exists() is now natively supported)
- * @param object or class $class
- * @param string $property
- * @return boolean
- */
- public static function property_exists($class, $property)
- {
- Tools::displayAsDeprecated();
- if (function_exists('property_exists'))
- return property_exists($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 $version;
- }
- /**
- * @desc try to open a zip file in order to check if it's valid
- * @return bool success
- */
- public static function ZipTest($from_file)
- {
- if (class_exists('ZipArchive', false))
- {
- $zip = new ZipArchive();
- return ($zip->open($from_file, ZIPARCHIVE::CHECKCONS) === true);
- }
- else
- {
- require_once(dirname(__FILE__).'/../tools/pclzip/pclzip.lib.php');
- $zip = new PclZip($from_file);
- return ($zip->privCheckFormat() === true);
- }
- }
- /**
- * @desc extract a zip file to the given directory
- * @return bool success
- */
- public static function ZipExtract($from_file, $to_dir)
- {
- if (!file_exists($to_dir))
- mkdir($to_dir, 0777);
- if (class_exists('ZipArchive', false))
- {
- $zip = new ZipArchive();
- if ($zip->open($from_file) === true && $zip->extractTo($to_dir) && $zip->close())
- return true;
- return false;
- }
- else
- {
- require_once(dirname(__FILE__).'/../tools/pclzip/pclzip.lib.php');
- $zip = new PclZip($from_file);
- $list = $zip->extract(PCLZIP_OPT_PATH, $to_dir);
- foreach ($list as $file)
- if ($file['status'] != 'ok' && $file['status'] != 'already_a_directory')
- 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
- * @param bool|\bool(false)|string $prefix
- *
- * @return string Order by sql clause
- */
- public static function getProductsOrder($type, $value = null, $prefix = false)
- {
- switch ($type)
- {
- case 'by' :
- $list = array(0 => 'name', 1 => 'price', 2 => 'date_add', 3 => 'date_upd', 4 => 'position', 5 => 'manufacturer_name', 6 => 'quantity');
- $value = (is_null($value) || $value === false || $value === '') ? (int)Configuration::get('PS_PRODUCTS_ORDER_BY') : $value;
- $value = (isset($list[$value])) ? $list[$value] : ((in_array($value, $list)) ? $value : 'position');
- $order_by_prefix = '';
- if ($prefix)
- {
- if ($value == 'id_product' || $value == 'date_add' || $value == 'date_upd' || $value == 'price')
- $order_by_prefix = 'p.';
- elseif ($value == 'name')
- $order_by_prefix = 'pl.';
- elseif ($value == 'manufacturer_name' && $prefix)
- {
- $order_by_prefix = 'm.';
- $value = 'name';
- }
- elseif ($value == 'position' || empty($value))
- $order_by_prefix = 'cp.';
- }
- return $order_by_prefix.$value;
- 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);
- $qty = (int)substr($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;
- }
- /**
- * Concat $begin and $end, add ? or & between strings
- *
- * @since 1.5.0
- * @param string $begin
- * @param string $end
- * @return string
- */
- public static function url($begin, $end)
- {
- return $begin.((strpos($begin, '?') !== false) ? '&' : '?').$end;
- }
- /**
- * Display error and dies or silently log the error.
- *
- * @param string $msg
- * @param bool $die
- * @return bool success of logging
- */
- public static function dieOrLog($msg, $die = true)
- {
- if ($die || (defined('_PS_MODE_DEV_') && _PS_MODE_DEV_))
- die($msg);
- return Logger::addLog($msg);
- }
- /**
- * Convert \n and \r\n and \r to <br />
- *
- * @param string $string String to transform
- * @return string New string
- */
- public static function nl2br($str)
- {
- return str_replace(array("\r\n", "\r", "\n"), '<br />', $str);
- }
- /**
- * Clear cache for Smarty
- *
- * @param Smarty $smarty
- */
- public static function clearCache($smarty, $tpl = false, $cache_id = null, $compile_id = null)
- {
- return $smarty->clearAllCache();
- }
- /**
- * getMemoryLimit allow to get the memory limit in octet
- *
- * @since 1.4.5.0
- * @return int the memory limit value in octet
- */
- public static function getMemoryLimit()
- {
- $memory_limit = @ini_get('memory_limit');
- return Tools::getOctets($memory_limit);
- }
- /**
- * getOctet allow to gets the value of a configuration option in octet
- *
- * @since 1.5.0
- * @return int the value of a configuration option in octet
- */
- public static function getOctets($option)
- {
- if (preg_match('/[0-9]+k/i', $option))
- return 1024 * (int)$option;
- if (preg_match('/[0-9]+m/i', $option))
- return 1024 * 1024 * (int)$option;
- if (preg_match('/[0-9]+g/i', $option))
- return 1024 * 1024 * 1024 * (int)$option;
- return $option;
- }
- /**
- *
- * @return bool true if the server use 64bit arch
- */
- public static function isX86_64arch()
- {
- return (PHP_INT_MAX == '9223372036854775807');
- }
- /**
- * Get max file upload size considering server settings and optional max value
- *
- * @param int $max_size optional max file size
- * @return int max file size in bytes
- */
- public static function getMaxUploadSize($max_size = 0)
- {
- $post_max_size = Tools::convertBytes(ini_get('post_max_size'));
- $upload_max_filesize = Tools::convertBytes(ini_get('upload_max_filesize'));
- if ($max_size > 0)
- $result = min($post_max_size, $upload_max_filesize, $max_size);
- else
- $result = min($post_max_size, $upload_max_filesize);
- return $result;
- }
- /**
- * apacheModExists return true if the apache module $name is loaded
- * @TODO move this method in class Information (when it will exist)
- *
- * Notes: This method requires either apache_get_modules or phpinfo()
- * to be available. With CGI mod, we cannot get php modules
- *
- * @param string $name module name
- * @return boolean true if exists
- * @since 1.4.5.0
- */
- public static function apacheModExists($name)
- {
- if (function_exists('apache_get_modules'))
- {
- static $apache_module_list = null;
- if (!is_array($apache_module_list))
- $apache_module_list = apache_get_modules();
- // we need strpos (example, evasive can be evasive20)
- foreach ($apache_module_list as $module)
- {
- if (strpos($module, $name) !== false)
- return true;
- }
- }
- return false;
- }
- /**
- * @params string $path Path to scan
- * @params string $ext Extention to filter files
- * @params string $dir Add this to prefix output for example /path/dir/*
- *
- * @return array List of file found
- * @since 1.5.0
- */
- public static function scandir($path, $ext = 'php', $dir = '', $recursive = false)
- {
- $path = rtrim(rtrim($path, '\\'), '/').'/';
- $real_path = rtrim(rtrim($path.$dir, '\\'), '/').'/';
- $files = scandir($real_path);
- if (!$files)
- return array();
- $filtered_files = array();
- $real_ext = '';
- if (!empty($ext))
- $real_ext = '.'.$ext;
- $real_ext_length = strlen($real_ext);
- $subdir = ($dir) ? $dir.'/' : '';
- foreach ($files as $file)
- {
- if (strpos($file, $real_ext) && strpos($file, $real_ext) == (strlen($file) - $real_ext_length))
- $filtered_files[] = $subdir.$file;
- if ($recursive && $file[0] != '.' && is_dir($real_path.$file))
- foreach (Tools::scandir($path, $ext, $subdir.$file, $recursive) as $subfile)
- $filtered_files[] = $subfile;
- }
- return $filtered_files;
- }
- /**
- * Align version sent and use internal function
- *
- * @static
- * @param $v1
- * @param $v2
- * @param string $operator
- * @return mixed
- */
- public static function version_compare($v1, $v2, $operator = '<')
- {
- Tools::alignVersionNumber($v1, $v2);
- return version_compare($v1, $v2, $operator);
- }
- /**
- * Align 2 version with the same number of sub version
- * version_compare will work better for its comparison :)
- * (Means: '1.8' to '1.9.3' will change '1.8' to '1.8.0')
- * @static
- * @param $v1
- * @param $v2
- */
- public static function alignVersionNumber(&$v1, &$v2)
- {
- $len1 = count(explode('.', trim($v1, '.')));
- $len2 = count(explode('.', trim($v2, '.')));
- $len = 0;
- $str = '';
- if ($len1 > $len2)
- {
- $len = $len1 - $len2;
- $str = &$v2;
- }
- else if ($len2 > $len1)
- {
- $len = $len2 - $len1;
- $str = &$v1;
- }
- for ($len; $len > 0; $len--)
- $str .= '.0';
- }
- public static function modRewriteActive()
- {
- if (Tools::apacheModExists('mod_rewrite'))
- return true;
- if ((isset($_SERVER['HTTP_MOD_REWRITE']) && strtolower($_SERVER['HTTP_MOD_REWRITE']) == 'on') || strtolower(getenv('HTTP_MOD_REWRITE')) == 'on')
- return true;
- return false;
- }
- public static function unSerialize($serialized, $object = false)
- {
- if (is_string($serialized) && (strpos($serialized, 'O:') === false || !preg_match('/(^|;|{|})O:[0-9]+:"/', $serialized)) && !$object || $object)
- return @unserialize($serialized);
- return false;
- }
-
- /**
- * Reproduce array_unique working before php version 5.2.9
- * @param array $array
- * @return array
- */
- public static function arrayUnique($array)
- {
- if (version_compare(phpversion(), '5.2.9', '<'))
- return array_unique($array);
- else
- return array_unique($array, SORT_REGULAR);
- }
- }
- /**
- * 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;
- }