* Copyright 2005-2007, Cake Software Foundation, Inc. * 1785 E. Sahara Avenue, Suite 490-204 * Las Vegas, Nevada 89104 * * Licensed under The MIT License * Redistributions of files must retain the above copyright notice. * * @filesource * @copyright Copyright 2005-2007, Cake Software Foundation, Inc. * @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project * @package cake * @subpackage cake.cake * @since CakePHP(tm) v 0.2.9 * @version $Revision$ * @modifiedby $LastChangedBy$ * @lastmodified $Date$ * @license http://www.opensource.org/licenses/mit-license.php The MIT License */ /** * Basic defines for timing functions. */ define('SECOND', 1); define('MINUTE', 60 * SECOND); define('HOUR', 60 * MINUTE); define('DAY', 24 * HOUR); define('WEEK', 7 * DAY); define('MONTH', 30 * DAY); define('YEAR', 365 * DAY); /** * Patch for PHP < 5.0 */ if (version_compare(phpversion(), '5.0') < 0) { eval (' function clone($object) { return $object; }'); } /** * Loads all models. */ function loadModels() { if(!class_exists('Model')){ require LIBS . 'model' . DS . 'model.php'; } $path = Configure::getInstance(); if (!class_exists('AppModel')) { if (file_exists(APP . 'app_model.php')) { require(APP . 'app_model.php'); } else { require(CAKE . 'app_model.php'); } Overloadable::overload('AppModel'); } $loadedModels = array(); foreach($path->modelPaths as $path) { foreach(listClasses($path) as $model_fn) { list($name) = explode('.', $model_fn); $className = Inflector::camelize($name); $loadedModels[$model_fn] = $model_fn; if (!class_exists($className)) { require($path . $model_fn); list($name) = explode('.', $model_fn); Overloadable::overload(Inflector::camelize($name)); } } } return $loadedModels; } /** * Loads all plugin models. * * @param string $plugin Name of plugin * @return * @deprecated */ function loadPluginModels($plugin) { if(!class_exists('AppModel')){ loadModel(); } $pluginAppModel = Inflector::camelize($plugin . '_app_model'); $pluginAppModelFile = APP . 'plugins' . DS . $plugin . DS . $plugin . '_app_model.php'; if (!class_exists($pluginAppModel)) { if (file_exists($pluginAppModelFile)) { require($pluginAppModelFile); Overloadable::overload($pluginAppModel); } } $pluginModelDir = APP . 'plugins' . DS . $plugin . DS . 'models' . DS; if(is_dir($pluginModelDir)) { foreach(listClasses($pluginModelDir)as $modelFileName) { list($name) = explode('.', $modelFileName); $className = Inflector::camelize($name); if (!class_exists($className)) { require($pluginModelDir . $modelFileName); Overloadable::overload($className); } } } } /** * Loads custom view class. * */ function loadView($viewClass) { if(strpos($viewClass, '.') !== false){ list($plugin, $viewClass) = explode('.', $viewClass); $file = APP . 'plugins' . DS . $plugin . DS . 'views' . DS . Inflector::underscore($viewClass) . '.php'; if (file_exists($file)) { require($file); return true; } } if (!class_exists($viewClass . 'View')) { $paths = Configure::getInstance(); $file = Inflector::underscore($viewClass) . '.php'; foreach($paths->viewPaths as $path) { if (file_exists($path . $file)) { return require($path . $file); } } if ($viewFile = fileExistsInPath(LIBS . 'view' . DS . $file)) { if (file_exists($viewFile)) { require($viewFile); return true; } else { return false; } } } return true; } /** * Loads a model by CamelCase name. */ function loadModel($name = null) { if(!class_exists('Model')){ require LIBS . 'model' . DS . 'model.php'; } if (!class_exists('AppModel')) { if (file_exists(APP . 'app_model.php')) { require(APP . 'app_model.php'); } else { require(CAKE . 'app_model.php'); } Overloadable::overload('AppModel'); } if(strpos($name, '.') !== false){ list($plugin, $name) = explode('.', $name); $pluginAppModel = Inflector::camelize($plugin . '_app_model'); $pluginAppModelFile = APP . 'plugins' . DS . $plugin . DS . $plugin . '_app_model.php'; if (!class_exists($pluginAppModel)) { if (file_exists($pluginAppModelFile)) { require($pluginAppModelFile); Overloadable::overload($pluginAppModel); } } if (!class_exists($name)) { $className = $name; $name = Inflector::underscore($name); $path = APP . 'plugins' . DS . $plugin . DS . 'models' . DS; if (file_exists($path . $name . '.php')) { require($path . $name . '.php'); Overloadable::overload($className); return true; } return false; } return true; } if (!is_null($name) && !class_exists($name)) { $className = $name; $name = Inflector::underscore($name); $models = Configure::read('Models'); if(is_array($models)) { if(array_key_exists($className, $models)) { require($models[$className]['path']); Overloadable::overload($className); return true; } elseif(isset($models['Core']) && array_key_exists($className, $models['Core'])) { require($models['Core'][$className]['path']); Overloadable::overload($className); return true; } } $paths = Configure::getInstance(); foreach($paths->modelPaths as $path) { if (file_exists($path . $name . '.php')) { Configure::store('Models', 'class.paths', array($className => array('path' => $path . $name . '.php'))); require($path . $name . '.php'); Overloadable::overload($className); return true; } } return false; } return true; } function paths(){ $directories = Configure::getInstance(); $paths = array(); foreach($directories->modelPaths as $path) { $paths['Models'][] = $path; } foreach($directories->behaviorPaths as $path) { $paths['Behaviors'][] = $path; } foreach($directories->controllerPaths as $path) { $paths['Controllers'][] = $path; } foreach($directories->componentPaths as $path) { $paths['Components'][] = $path; } foreach($directories->helperPaths as $path) { $paths['Helpers'][] = $path; } if(!class_exists('Folder')){ uses('Folder'); } $folder =& new Folder(APP.'plugins'.DS); $plugins = $folder->ls(); $classPaths = array('models', 'models'.DS.'behaviors', 'controllers', 'controllers'.DS.'components', 'views'.DS.'helpers'); foreach($plugins[0] as $plugin){ foreach($classPaths as $path){ if(strpos($path, DS) !== false){ $key = explode(DS, $path); $key = $key[1]; } else { $key = $path; } $folder->path = APP.'plugins'.DS.$plugin.DS.$path; $paths[Inflector::camelize($plugin)][Inflector::camelize($key)][] = $folder->path; } } return $paths; } /** * Loads all controllers. */ function loadControllers() { $paths = Configure::getInstance(); if (!class_exists('AppController')) { if (file_exists(APP . 'app_controller.php')) { require(APP . 'app_controller.php'); } else { require(CAKE . 'app_controller.php'); } } $loadedControllers = array(); foreach($paths->controllerPaths as $path) { foreach(listClasses($path) as $controller) { list($name) = explode('.', $controller); $className = Inflector::camelize($name); if (loadController($name)) { $loadedControllers[$controller] = $className; } } } return $loadedControllers; } /** * Loads a controller and its helper libraries. * * @param string $name Name of controller * @return boolean Success */ function loadController($name) { if (!class_exists('AppController')) { if (file_exists(APP . 'app_controller.php')) { require(APP . 'app_controller.php'); } else { require(CAKE . 'app_controller.php'); } } if ($name === null) { return true; } if(strpos($name, '.') !== false){ list($plugin, $name) = explode('.', $name); $pluginAppController = Inflector::camelize($plugin . '_app_controller'); $plugin = Inflector::underscore($plugin); $pluginAppControllerFile = APP . 'plugins' . DS . $plugin . DS . $plugin . '_app_controller.php'; if (!class_exists($pluginAppController)) { if (file_exists($pluginAppControllerFile)) { require($pluginAppControllerFile); } else { return false; } } if (empty($name)) { if (!class_exists(Inflector::camelize($plugin . 'controller'))) { if (file_exists(APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $plugin . '_controller.php')) { require(APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $plugin . '_controller.php'); return true; } } } if (!class_exists($name . 'Controller')) { $name = Inflector::underscore($name); $file = APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $name . '_controller.php'; if (file_exists($file)) { require($file); return true; } elseif (!class_exists(Inflector::camelize($plugin) . 'Controller')){ if(file_exists(APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $plugin . '_controller.php')) { require(APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $plugin . '_controller.php'); return true; } else { return false; } } } return true; } $className = $name . 'Controller'; if (!class_exists($className)) { $name = Inflector::underscore($className); $controllers = Configure::read('Controllers'); if(is_array($controllers)) { if(array_key_exists($className, $controllers)) { require($controllers[$className]['path']); return true; } elseif(isset($controllers['Core']) && array_key_exists($className, $controllers['Core'])) { require($controllers['Core'][$className]['path']); return true; } } $paths = Configure::getInstance(); foreach($paths->controllerPaths as $path) { if (file_exists($path . $name . '.php')) { Configure::store('Controllers', 'class.paths', array($className => array('path' => $path . $name . '.php'))); require($path . $name . '.php'); return true; } } if ($controllerFilename = fileExistsInPath(LIBS . 'controller' . DS . $name . '.php')) { if (file_exists($controllerFilename)) { Configure::store('Controllers\'][\'Core', 'class.paths', array($className => array('path' => $controllerFilename))); require($controllerFilename); return true; } else { return false; } } } return false; } /** * Loads a plugin's controller. * * @param string $plugin Name of plugin * @param string $controller Name of controller to load * @return boolean Success * @deprecated */ function loadPluginController($plugin, $controller) { $pluginAppController = Inflector::camelize($plugin . '_app_controller'); $plugin = Inflector::underscore($plugin); $pluginAppControllerFile = APP . 'plugins' . DS . $plugin . DS . $plugin . '_app_controller.php'; if (!class_exists($pluginAppController)) { if (file_exists($pluginAppControllerFile)) { require($pluginAppControllerFile); } else { return false; } } if (empty($controller)) { if (!class_exists(Inflector::camelize($plugin . 'controller'))) { if (file_exists(APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $plugin . '_controller.php')) { require(APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $plugin . '_controller.php'); return true; } } } if (!class_exists($controller . 'Controller')) { $controller = Inflector::underscore($controller); $file = APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $controller . '_controller.php'; if (file_exists($file)) { require($file); return true; } elseif (!class_exists(Inflector::camelize($plugin) . 'Controller')){ if(file_exists(APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $plugin . '_controller.php')) { require(APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . $plugin . '_controller.php'); return true; } else { return false; } } } return true; } /** * Loads a helper * * @param string $name Name of helper * @return boolean Success */ function loadHelper($name) { if (!class_exists('AppHelper')) { if (file_exists(APP . 'app_helper.php')) { require(APP . 'app_helper.php'); } else { require(CAKE . 'app_helper.php'); } Overloadable::overload('AppHelper'); } if ($name === null) { return true; } if(strpos($name, '.') !== false){ list($plugin, $name) = explode('.', $name); } $className = $name . 'Helper'; if (!class_exists($className)) { $name = Inflector::underscore($name); $helpers = Configure::read('Helpers'); if(is_array($helpers)) { if(array_key_exists($className, $helpers)) { require($helpers[$className]['path']); return true; } elseif(isset($helpers['Core']) && array_key_exists($className, $helpers['Core'])) { require($helpers['Core'][$className]['path']); return true; } } $paths = Configure::getInstance(); foreach($paths->helperPaths as $path) { if (file_exists($path . $name . '.php')) { Configure::store('Helpers', 'class.paths', array($className => array('path' => $path . $name . '.php'))); require($path . $name . '.php'); return true; } } if ($helperFilename = fileExistsInPath(LIBS . 'view' . DS . 'helpers' . DS . $name . '.php')) { if (file_exists($helperFilename)) { Configure::store('Helpers\'][\'Core', 'class.paths', array($className => array('path' => $helperFilename))); require($helperFilename); return true; } else { return false; } } } return true; } /** * Loads a plugin's helper * * @param string $plugin Name of plugin * @param string $helper Name of helper to load * @return boolean Success * @deprecated */ function loadPluginHelper($plugin, $helper) { loadHelper(null); if (!class_exists($helper . 'Helper')) { $helper = Inflector::underscore($helper); $file = APP . 'plugins' . DS . $plugin . DS . 'views' . DS . 'helpers' . DS . $helper . '.php'; if (file_exists($file)) { require($file); return true; } else { return false; } } return true; } /** * Loads a component * * @param string $name Name of component * @return boolean Success */ function loadComponent($name) { if ($name === null) { return true; } if(strpos($name, '.') !== false){ list($plugin, $name) = explode('.', $name); } $className = $name . 'Component'; if (!class_exists($className)) { $name = Inflector::underscore($name); $components = Configure::read('Components'); if(is_array($components)) { if(array_key_exists($className, $components)) { require($components[$className]['path']); return true; } elseif(isset($components['Core']) && array_key_exists($className, $components['Core'])) { require($components['Core'][$className]['path']); return true; } } $paths = Configure::getInstance(); foreach($paths->componentPaths as $path) { if (file_exists($path . $name . '.php')) { Configure::store('Components', 'class.paths', array($className => array('path' => $path . $name . '.php'))); require($path . $name . '.php'); return true; } } if ($componentFilename = fileExistsInPath(LIBS . 'controller' . DS . 'components' . DS . $name . '.php')) { if (file_exists($componentFilename)) { Configure::store('Components\'][\'Core', 'class.paths', array($className => array('path' => $componentFilename))); require($componentFilename); return true; } else { return false; } } } return true; } /** * Loads a plugin's component * * @param string $plugin Name of plugin * @param string $helper Name of component to load * @return boolean Success * @deprecated */ function loadPluginComponent($plugin, $component) { if (!class_exists($component . 'Component')) { $component = Inflector::underscore($component); $file = APP . 'plugins' . DS . $plugin . DS . 'controllers' . DS . 'components' . DS . $component . '.php'; if (file_exists($file)) { require($file); return true; } else { return false; } } return true; } /** * Loads a behavior * * @param string $name Name of component * @return boolean Success */ function loadBehavior($name) { if ($name === null) { return true; } if(strpos($name, '.') !== false){ list($plugin, $name) = explode('.', $name); } $paths = Configure::getInstance(); if (!class_exists($name . 'Behavior')) { $name = Inflector::underscore($name); foreach($paths->behaviorPaths as $path) { if (file_exists($path . $name . '.php')) { require($path . $name . '.php'); return true; } } if ($behavior_fn = fileExistsInPath(LIBS . 'model' . DS . 'behaviors' . DS . $name . '.php')) { if (file_exists($behavior_fn)) { require($behavior_fn); return true; } else { return false; } } } return true; } /** * Returns an array of filenames of PHP files in given directory. * * @param string $path Path to scan for files * @return array List of files in directory */ function listClasses($path) { $dir = opendir($path); $classes=array(); while(false !== ($file = readdir($dir))) { if ((substr($file, -3, 3) == 'php') && substr($file, 0, 1) != '.') { $classes[] = $file; } } closedir($dir); return $classes; } /** * Loads configuration files * * @return boolean Success */ function config() { $args = func_get_args(); foreach($args as $arg) { if (('database' == $arg) && file_exists(CONFIGS . $arg . '.php')) { include_once(CONFIGS . $arg . '.php'); } elseif (file_exists(CONFIGS . $arg . '.php')) { include_once(CONFIGS . $arg . '.php'); if (count($args) == 1) { return true; } } else { if (count($args) == 1) { return false; } } } return true; } /** * Loads component/components from LIBS. * * Example: * * uses('flay', 'time'); * * * @uses LIBS */ function uses() { $args = func_get_args(); $c = func_num_args(); for ($i = 0; $i < $c; $i++) { require_once(LIBS . strtolower($args[$i]) . '.php'); } } /** * Require given files in the VENDORS directory. Takes optional number of parameters. * * @param string $name Filename without the .php part. * */ function vendor($name) { $args = func_get_args(); $c = func_num_args(); for ($i = 0; $i < $c; $i++) { $arg = $args[$i]; if(strpos($arg, '.') !== false){ $file = explode('.', $arg); $plugin = Inflector::underscore($file[0]); unset($file[0]); $file = implode('.', $file); if (file_exists(APP . 'plugins' . DS . $plugin . DS . 'vendors' . DS . $file . '.php')) { require_once(APP . 'plugins' . DS . $plugin . DS . 'vendors' . DS . $file . '.php'); continue; } } if (file_exists(APP . 'vendors' . DS . $arg . '.php')) { require_once(APP . 'vendors' . DS . $arg . '.php'); } elseif (file_exists(VENDORS . $arg . '.php')) { require_once(VENDORS . $arg . '.php'); } else { return false; } } return true; } /** * Prints out debug information about given variable. * * Only runs if DEBUG level is non-zero. * * @param boolean $var Variable to show debug information for. * @param boolean $show_html If set to true, the method prints the debug data in a screen-friendly way. */ function debug($var = false, $showHtml = false) { if (Configure::read() > 0) { print "\n
\n";
			ob_start();
			print_r($var);
			$var = ob_get_clean();

			if ($showHtml) {
				$var = str_replace('<', '<', str_replace('>', '>', $var));
			}
			print "{$var}\n
\n"; } } /** * Returns microtime for execution time checking * * @return integer */ if (!function_exists('getMicrotime')) { function getMicrotime() { list($usec, $sec) = explode(" ", microtime()); return ((float)$usec + (float)$sec); } } /** * Sorts given $array by key $sortby. * * @param array $array * @param string $sortby * @param string $order Sort order asc/desc (ascending or descending). * @param integer $type * @return mixed */ if (!function_exists('sortByKey')) { function sortByKey(&$array, $sortby, $order = 'asc', $type = SORT_NUMERIC) { if (!is_array($array)) { return null; } foreach($array as $key => $val) { $sa[$key] = $val[$sortby]; } if ($order == 'asc') { asort($sa, $type); } else { arsort($sa, $type); } foreach($sa as $key => $val) { $out[] = $array[$key]; } return $out; } } /** * Combines given identical arrays by using the first array's values as keys, * and the second one's values as values. (Implemented for back-compatibility with PHP4) * * @param array $a1 * @param array $a2 * @return mixed Outputs either combined array or false. */ if (!function_exists('array_combine')) { function array_combine($a1, $a2) { $a1 = array_values($a1); $a2 = array_values($a2); $c1 = count($a1); $c2 = count($a2); if ($c1 != $c2) { return false; } if ($c1 <= 0) { return false; } $output=array(); for($i = 0; $i < $c1; $i++) { $output[$a1[$i]] = $a2[$i]; } return $output; } } /** * Convenience method for htmlspecialchars. * * @param string $text * @return string */ function h($text) { if (is_array($text)) { return array_map('h', $text); } return htmlspecialchars($text); } /** * Returns an array of all the given parameters. * * Example: * * a('a', 'b') * * * Would return: * * array('a', 'b') * * * @return array */ function a() { $args = func_get_args(); return $args; } /** * Constructs associative array from pairs of arguments. * * Example: * * aa('a','b') * * * Would return: * * array('a'=>'b') * * * @return array */ function aa() { $args = func_get_args(); for($l = 0, $c = count($args); $l < $c; $l++) { if ($l + 1 < count($args)) { $a[$args[$l]] = $args[$l + 1]; } else { $a[$args[$l]] = null; } $l++; } return $a; } /** * Convenience method for echo(). * * @param string $text String to echo */ function e($text) { echo $text; } /** * Convenience method for strtolower(). * * @param string $str String to lowercase */ function low($str) { return strtolower($str); } /** * Convenience method for strtoupper(). * * @param string $str String to uppercase */ function up($str) { return strtoupper($str); } /** * Convenience method for str_replace(). * * @param string $search String to be replaced * @param string $replace String to insert * @param string $subject String to search */ function r($search, $replace, $subject) { return str_replace($search, $replace, $subject); } /** * Print_r convenience function, which prints out
 tags around
 * the output of given array. Similar to debug().
 *
 * @see	debug()
 * @param array	$var
 */
	function pr($var) {
		if (Configure::read() > 0) {
			echo "
";
			print_r($var);
			echo "
"; } } /** * Display parameter * * @param mixed $p Parameter as string or array * @return string */ function params($p) { if (!is_array($p) || count($p) == 0) { return null; } else { if (is_array($p[0]) && count($p) == 1) { return $p[0]; } else { return $p; } } } /** * Merge a group of arrays * * @param array First array * @param array Second array * @param array Third array * @param array Etc... * @return array All array parameters merged into one */ function am() { $r = array(); foreach(func_get_args()as $a) { if (!is_array($a)) { $a = array($a); } $r = array_merge($r, $a); } return $r; } /** * Returns the REQUEST_URI from the server environment, or, failing that, * constructs a new one, using the PHP_SELF constant and other variables. * * @return string URI */ function setUri() { if (env('HTTP_X_REWRITE_URL')) { $uri = env('HTTP_X_REWRITE_URL'); } elseif(env('REQUEST_URI')) { $uri = env('REQUEST_URI'); } else { if ($uri = env('argv')) { if (defined('SERVER_IIS') && SERVER_IIS) { if (key($_GET) && strpos(key($_GET), '?') !== false) { unset($_GET[key($_GET)]); } $uri = preg_split('/\?/', $uri[0], 2); if (isset($uri[1])) { foreach (preg_split('/&/', $uri[1]) as $var) { @list($key, $val) = explode('=', $var); $_GET[$key] = $val; } } $uri = BASE_URL . $uri[0]; } else { $uri = env('PHP_SELF') . '/' . $uri[0]; } } else { $uri = env('PHP_SELF') . '/' . env('QUERY_STRING'); } } return preg_replace('/\?url=\//', '', $uri); } /** * Gets an environment variable from available sources, and provides emulation * for unsupported or inconsisten environment variables (i.e. DOCUMENT_ROOT on * IIS, or SCRIPT_NAME in CGI mode). Also exposes some additional custom * environment information. * * @param string $key Environment variable name. * @return string Environment variable setting. */ function env($key) { if ($key == 'HTTPS') { if (isset($_SERVER) && !empty($_SERVER)) { return (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on'); } else { return (strpos(env('SCRIPT_URI'), 'https://') === 0); } } if ($key == 'SCRIPT_NAME') { if (env('CGI_MODE')) { $key = 'SCRIPT_URL'; } } $val = null; if (isset($_SERVER[$key])) { $val = $_SERVER[$key]; } elseif (isset($_ENV[$key])) { $val = $_ENV[$key]; } elseif (getenv($key) !== false) { $val = getenv($key); } if ($key == 'REMOTE_ADDR' && $val == env('SERVER_ADDR')) { $addr = env('HTTP_PC_REMOTE_ADDR'); if ($addr != null) { $val = $addr; } } if ($val !== null) { return $val; } switch ($key) { case 'DOCUMENT_ROOT': $offset = 0; if (!strpos(env('SCRIPT_NAME'), '.php')) { $offset = 4; } return substr(env('SCRIPT_FILENAME'), 0, strlen(env('SCRIPT_FILENAME')) - (strlen(env('SCRIPT_NAME')) + $offset)); break; case 'PHP_SELF': return r(env('DOCUMENT_ROOT'), '', env('SCRIPT_FILENAME')); break; case 'CGI_MODE': return (substr(php_sapi_name(), 0, 3) == 'cgi'); break; case 'HTTP_BASE': return preg_replace ('/^([^.])*/i', null, env('HTTP_HOST')); break; } return null; } /** * Writes data into file. * * If file exists, it will be overwritten. If data is an array, it will be join()ed with an empty string. * * @param string $fileName File name. * @param mixed $data String or array. */ if (!function_exists('file_put_contents')) { function file_put_contents($fileName, $data) { if (is_array($data)) { $data = join('', $data); } $res = @fopen($fileName, 'w+b'); if ($res) { $write = @fwrite($res, $data); if($write === false) { return false; } else { return $write; } } return false; } } /** * Reads/writes temporary data to cache files or session. * * @param string $path File path within /tmp to save the file. * @param mixed $data The data to save to the temporary file. * @param mixed $expires A valid strtotime string when the data expires. * @param string $target The target of the cached data; either 'cache' or 'public'. * @return mixed The contents of the temporary file. */ function cache($path, $data = null, $expires = '+1 day', $target = 'cache') { if (defined('DISABLE_CACHE')) { return null; } $now = time(); if (!is_numeric($expires)) { $expires = strtotime($expires, $now); } switch(strtolower($target)) { case 'cache': $filename = CACHE . $path; break; case 'public': $filename = WWW_ROOT . $path; break; case 'tmp': $filename = TMP . $path; break; } $timediff = $expires - $now; $filetime = false; if(file_exists($filename)) { $filetime = @filemtime($filename); } if ($data === null) { // Read data from file if (file_exists($filename) && $filetime !== false) { if ($filetime + $timediff < $now) { // File has expired @unlink($filename); } else { $data = file_get_contents($filename); } } } else if(is_writable(dirname($filename))) { file_put_contents($filename, $data); } return $data; } /** * Used to delete files in the cache directories, or clear contents of cache directories * * @param mixed $params As String name to be searched for deletion, if name is a directory all files in directory will be deleted. * If array, names to be searched for deletion. * If clearCache() without params, all files in app/tmp/cache/views will be deleted * * @param string $type Directory in tmp/cache defaults to view directory * @param string $ext The file extension you are deleting * @return true if files found and deleted false otherwise */ function clearCache($params = null, $type = 'views', $ext = '.php') { if (is_string($params) || $params === null) { $params = preg_replace('/\/\//', '/', $params); $cache = CACHE . $type . DS . $params; if (is_file($cache . $ext)) { @unlink($cache . $ext); return true; } else if(is_dir($cache)) { $files = glob("$cache*"); if ($files === false) { return false; } foreach($files as $file) { if (is_file($file)) { @unlink($file); } } return true; } else { $cache = CACHE . $type . DS . '*' . $params . '*' . $ext; $files = glob($cache); if ($files === false) { return false; } foreach($files as $file) { if (is_file($file)) { @unlink($file); } } return true; } } elseif (is_array($params)) { foreach($params as $key => $file) { $file = preg_replace('/\/\//', '/', $file); $cache = CACHE . $type . DS . '*' . $file . '*' . $ext; $files[] = glob($cache); } if (!empty($files)) { foreach($files as $key => $delete) { if (is_array($delete)) { foreach($delete as $file) { if (is_file($file)) { @unlink($file); } } } } return true; } else { return false; } } else { return false; } } /** * Recursively strips slashes from all values in an array * * @param unknown_type $value * @return unknown */ function stripslashes_deep($value) { if (is_array($value)) { $return = array_map('stripslashes_deep', $value); return $return; } else { $return = stripslashes($value); return $return ; } } /** * * Returns a translated string if one is found, or the submitted message if not found. * * @param string $singular * @param boolean $return * @return translated string if $return is false string will be echoed */ function __($singular, $return = false) { if(!class_exists('I18n')) { uses('i18n'); } $calledFrom = debug_backtrace(); $dir = dirname($calledFrom[0]['file']); if($return === false) { echo I18n::translate($singular, null, null, 5, null, $dir); } else { return I18n::translate($singular, null, null, 5, null, $dir); } } /** * * Returns correct plural form of message identified by $singular and $plural for count $count. * Some languages have more than one form for plural messages dependent on the count. * * @param string $singular * @param string $plural * @param integer $count * @param boolean $return * @return plural form of translated string if $return is false string will be echoed */ function __n($singular, $plural, $count, $return = false) { if(!class_exists('I18n')) { uses('i18n'); } $calledFrom = debug_backtrace(); $dir = dirname($calledFrom[0]['file']); if($return === false) { echo I18n::translate($singular, $plural, null, 5, $count, $dir); } else { return I18n::translate($singular, $plural, null, 5, $count, $dir); } } /** * * Allows you to override the current domain for a single message lookup. * * @param string $domain * @param string $msg * @param string $return * @return translated string if $return is false string will be echoed */ function __d($domain, $msg, $return = false) { if(!class_exists('I18n')) { uses('i18n'); } if($return === false) { echo I18n::translate($msg, null, $domain); } else { return I18n::translate($msg, null, $domain); } } /** * * Allows you to override the current domain for a single plural message lookup * Returns correct plural form of message identified by $singular and $plural for count $count * from domain $domain * * @param string $domain * @param string $singular * @param string $plural * @param integer $count * @param boolean $return * @return plural form of translated string if $return is false string will be echoed */ function __dn($domain, $singular, $plural, $count, $return = false) { if(!class_exists('I18n')) { uses('i18n'); } if($return === false) { echo I18n::translate($singular, $plural, $domain, 5, $count); } else { return I18n::translate($singular, $plural, $domain, 5, $count); } } /** * * Allows you to override the current domain for a single message lookup. * It also allows you to specify a category. * * The category argument allows a specific category of the locale settings to be used for fetching a message. * Valid categories are: LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY, LC_MESSAGES and LC_ALL. * * Note that the category must be specified with a numeric value, instead of the constant name. The values are: * LC_CTYPE 0 * LC_NUMERIC 1 * LC_TIME 2 * LC_COLLATE 3 * LC_MONETARY 4 * LC_MESSAGES 5 * LC_ALL 6 * * @param string $domain * @param string $msg * @param integer $category * @param boolean $return * @return translated string if $return is false string will be echoed */ function __dc($domain, $msg, $category, $return = false) { if(!class_exists('I18n')) { uses('i18n'); } if($return === false) { echo I18n::translate($msg, null, $domain, $category); } else { return I18n::translate($msg, null, $domain, $category); } } /** * * Allows you to override the current domain for a single plural message lookup. * It also allows you to specify a category. * Returns correct plural form of message identified by $singular and $plural for count $count * from domain $domain * * The category argument allows a specific category of the locale settings to be used for fetching a message. * Valid categories are: LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY, LC_MESSAGES and LC_ALL. * * Note that the category must be specified with a numeric value, instead of the constant name. The values are: * LC_CTYPE 0 * LC_NUMERIC 1 * LC_TIME 2 * LC_COLLATE 3 * LC_MONETARY 4 * LC_MESSAGES 5 * LC_ALL 6 * * @param string $domain * @param string $singular * @param string $plural * @param integer $count * @param integer $category * @param boolean $return * @return plural form of translated string if $return is false string will be echoed */ function __dcn($domain, $singular, $plural, $count, $category, $return = false) { if(!class_exists('I18n')) { uses('i18n'); } if($return === false) { echo I18n::translate($singular, $plural, $domain, $category, $count); } else { return I18n::translate($singular, $plural, $domain, $category, $count); } } /** * * The category argument allows a specific category of the locale settings to be used for fetching a message. * Valid categories are: LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY, LC_MESSAGES and LC_ALL. * * Note that the category must be specified with a numeric value, instead of the constant name. The values are: * LC_CTYPE 0 * LC_NUMERIC 1 * LC_TIME 2 * LC_COLLATE 3 * LC_MONETARY 4 * LC_MESSAGES 5 * LC_ALL 6 * * @param string $msg * @param integer $category * @param string $return * @return translated string if $return is false string will be echoed */ function __c($msg, $category, $return = false) { if(!class_exists('I18n')) { uses('i18n'); } $calledFrom = debug_backtrace(); $dir = dirname($calledFrom[0]['file']); if($return === false) { echo I18n::translate($msg, null, null, $category, null, $dir); } else { return I18n::translate($msg, null, null, $category, null, $dir); } } /** * Computes the difference of arrays using keys for comparison * * @param array * @param array * @return array */ if (!function_exists('array_diff_key')) { function array_diff_key() { $valuesDiff = array(); if (func_num_args() < 2) { return false; } foreach (func_get_args() as $param) { if (!is_array($param)) { return false; } } $args = func_get_args(); foreach ($args[0] as $valueKey => $valueData) { for ($i = 1; $i < func_num_args(); $i++) { if (isset($args[$i][$valueKey])) { continue 2; } } $valuesDiff[$valueKey] = $valueData; } return $valuesDiff; } } /** * Computes the intersection of arrays using keys for comparison * * @param array * @param array * @return array */ if (!function_exists('array_intersect_key')) { function array_intersect_key($arr1, $arr2) { $res = array(); foreach($arr1 as $key=>$value) { if(array_key_exists($key, $arr2)) { $res[$key] = $arr1[$key]; } } return $res; } } /** * Shortcut to Log::write. */ function LogError($message) { if (!class_exists('CakeLog')) { uses('cake_log'); } $bad = array("\n", "\r", "\t"); $good = ' '; CakeLog::write('error', str_replace($bad, $good, $message)); } /** * Searches include path for files * * @param string $file * @return Full path to file if exists, otherwise false */ function fileExistsInPath($file) { $paths = explode(PATH_SEPARATOR, ini_get('include_path')); foreach($paths as $path) { $fullPath = $path . DIRECTORY_SEPARATOR . $file; if (file_exists($fullPath)) { return $fullPath; } elseif (file_exists($file)) { return $file; } } return false; } /** * Convert forward slashes to underscores and removes first and last underscores in a string * * @param string * @return string with underscore remove from start and end of string */ function convertSlash($string) { $string = trim($string,"/"); $string = preg_replace('/\/\//', '/', $string); $string = str_replace('/', '_', $string); return $string; } /** * chmod recursively on a directory * * @param string $path * @param int $mode * @return boolean */ function chmodr($path, $mode = 0755) { if (!is_dir($path)) { return chmod($path, $mode); } $dir = opendir($path); while($file = readdir($dir)) { if ($file != '.' && $file != '..') { $fullpath = $path . '/' . $file; if (!is_dir($fullpath)) { if (!chmod($fullpath, $mode)) { return false; } } else { if (!chmodr($fullpath, $mode)) { return false; } } } } closedir($dir); if (chmod($path, $mode)) { return true; } else { return false; } } /** * Wraps ternary operations. If $condition is a non-empty value, $val1 is returned, otherwise $val2. * * @param mixed $condition Conditional expression * @param mixed $val1 * @param mixed $val2 * @return mixed $val1 or $val2, depending on whether $condition evaluates to a non-empty expression. */ function ife($condition, $val1 = null, $val2 = null) { if (!empty($condition)) { return $val1; } return $val2; } ?>