144 lines
5.3 KiB
PHP
Executable File
144 lines
5.3 KiB
PHP
Executable File
<?php
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/**
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* This file contains several methods that control the core behaviour of Sapphire.
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*
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* @package sapphire
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* @subpackage core
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*/
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/**
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* Returns the temporary folder that sapphire/silverstripe should use for its cache files
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* This is loaded into the TEMP_FOLDER define on start up
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*/
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function getTempFolder() {
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if(preg_match('/^(.*)\/sapphire\/[^\/]+$/', $_SERVER['SCRIPT_FILENAME'], $matches)) {
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$cachefolder = "silverstripe-cache" . str_replace(array(' ',"/",":", "\\"),"-", $matches[1]);
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} else {
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$cachefolder = "silverstripe-cache";
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}
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$ssTmp = dirname(dirname($_SERVER['SCRIPT_FILENAME'])) . "/silverstripe-cache";
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if(@file_exists($ssTmp)) {
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return $ssTmp;
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}
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if(function_exists('sys_get_temp_dir')) {
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$sysTmp = sys_get_temp_dir();
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} elseif(isset($_ENV['TMP'])) {
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$sysTmp = $_ENV['TMP'];
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} else {
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$tmpFile = tempnam('adfadsfdas','');
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unlink($tmpFile);
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$sysTmp = dirname($tmpFile);
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}
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$worked = true;
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$ssTmp = "$sysTmp/$cachefolder";
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if(!@file_exists($ssTmp)) {
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@$worked = mkdir($ssTmp);
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}
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if(!$worked) {
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$ssTmp = dirname(dirname($_SERVER['SCRIPT_FILENAME'])) . "/silverstripe-cache";
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$worked = true;
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if(!@file_exists($ssTmp)) {
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@$worked = mkdir($ssTmp);
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}
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}
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if(!$worked) {
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user_error("Permission problem gaining access to a temp folder. " .
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"Please create a folder named silverstripe-cache in the base folder " .
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"of the installation and ensure it has the correct permissions", E_USER_ERROR);
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}
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return $ssTmp;
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}
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/**
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* Define the temporary folder if it wasn't defined yet
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*/
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if(!defined('TEMP_FOLDER')) {
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define('TEMP_FOLDER', getTempFolder());
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}
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/**
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* Sapphire class autoloader. Requires the ManifestBuilder to work.
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* $_CLASS_MANIFEST must have been loaded up by ManifestBuilder for this to successfully load
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* classes. Classes will be loaded from any PHP file within the application.
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* If your class contains an underscore, for example, Page_Controller, then the filename is
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* expected to be the stuff before the underscore. In this case, Page.php.
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*/
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function __autoload($className) {
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global $_CLASS_MANIFEST;
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if(($pos = strpos($className,'_')) !== false) $className = substr($className,0,$pos);
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if(isset($_CLASS_MANIFEST[$className])) include_once($_CLASS_MANIFEST[$className]);
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}
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/**
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* Return the file where that class is stored
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*/
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function getClassFile($className) {
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global $_CLASS_MANIFEST;
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if(($pos = strpos($className,'_')) !== false) $className = substr($className,0,$pos);
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if($_CLASS_MANIFEST[$className]) return $_CLASS_MANIFEST[$className];
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}
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function singleton($className) {
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static $_SINGLETONS;
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if(!isset($className)) user_error("singleton() Called without a class", E_USER_ERROR);
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if(!isset($_SINGLETONS[$className])) {
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if(!class_exists($className)) user_error("Bad class to singleton() - $className", E_USER_ERROR);
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$_SINGLETONS[$className] = Object::strong_create($className,null, true);
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if(!$_SINGLETONS[$className]) user_error("singleton() Unknown class '$className'", E_USER_ERROR);
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}
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return $_SINGLETONS[$className];
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}
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function project() {
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global $project;
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return $project;
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}
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function stripslashes_recursively(&$array) {
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foreach($array as $k => $v) {
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if(is_array($v)) stripslashes_recursively($array[$k]);
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else $array[$k] = stripslashes($v);
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}
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}
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/**
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* Priorities definition. These constants are used in calls to _t() as an optional argument
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*/
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define('PR_HIGH',100);
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define('PR_MEDIUM',50);
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define('PR_LOW',10);
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/**
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* This is the main translator function. Returns the string defined by $class and $entity according to the currently set locale
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*
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* @param string $entity Entity that identifies the string. It must be in the form "Namespace.Entity" where Namespace will be usually
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* the class name where this string is used and Entity identifies the string inside the namespace.
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* @param string $string The original string itself. In a usual call this is a mandatory parameter, but if you are reusing a string which
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* has already been "declared" (using another call to this function, with the same class and entity), you can omit it.
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* @param string $priority Optional parameter to set a translation priority. If a string is widely used, should have a high priority (PR_HIGH),
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* in this way translators will be able to prioritise this strings. If a string is rarely shown, you should use PR_LOW.
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* You can use PR_MEDIUM as well. Leaving this field blank will be interpretated as a "normal" priority (less than PR_MEDIUM).
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* @param string $context If the string can be difficult to translate by any reason, you can help translators with some more info using this param
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*
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* @return string The translated string, according to the currently set locale {@link i18n::set_locale()}
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*/
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function _t($entity, $string = "", $priority = 40, $context = "") {
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global $lang;
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$locale = i18n::get_locale();
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$entityParts = explode('.',$entity);
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$realEntity = array_pop($entityParts);
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$class = implode('.',$entityParts);
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if(!isset($lang[$locale][$class])) i18n::include_by_class($class);
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$transEntity = isset($lang[i18n::get_locale()][$class][$realEntity]) ? $lang[i18n::get_locale()][$class][$realEntity] : $string;
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return (is_array($transEntity) ? $transEntity[0] : $transEntity);
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}
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?>
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