Backup of current cakephp version

lib/Cake/Configure/PhpReader.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * PhpReader file
+ *
+ * PHP 5
+ *
+ * Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice
+ *
+ * @copyright     Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://book.cakephp.org/2.0/en/development/configuration.html#loading-configuration-files CakePHP(tm) Configuration
+ * @package       Cake.Configure
+ * @since         CakePHP(tm) v 2.0
+ * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
+ */
+
+/**
+ * PHP Reader allows Configure to load configuration values from
+ * files containing simple PHP arrays.
+ *
+ * Files compatible with PhpReader should define a `$config` variable, that
+ * contains all of the configuration data contained in the file.
+ *
+ * @package       Cake.Configure
+ */
+class PhpReader implements ConfigReaderInterface {
+
+/**
+ * The path this reader finds files on.
+ *
+ * @var string
+ */
+	protected $_path = null;
+
+/**
+ * Constructor for PHP Config file reading.
+ *
+ * @param string $path The path to read config files from.  Defaults to APP . 'Config' . DS
+ */
+	public function __construct($path = null) {
+		if (!$path) {
+			$path = APP . 'Config' . DS;
+		}
+		$this->_path = $path;
+	}
+
+/**
+ * Read a config file and return its contents.
+ *
+ * Files with `.` in the name will be treated as values in plugins.  Instead of reading from
+ * the initialized path, plugin keys will be located using App::pluginPath().
+ *
+ * @param string $key The identifier to read from.  If the key has a . it will be treated
+ *  as a plugin prefix.
+ * @return array Parsed configuration values.
+ * @throws ConfigureException when files don't exist or they don't contain `$config`.
+ *  Or when files contain '..' as this could lead to abusive reads.
+ */
+	public function read($key) {
+		if (strpos($key, '..') !== false) {
+			throw new ConfigureException(__d('cake_dev', 'Cannot load configuration files with ../ in them.'));
+		}
+		if (substr($key, -4) === '.php') {
+			$key = substr($key, 0, -4);
+		}
+		list($plugin, $key) = pluginSplit($key);
+		$key .= '.php';
+
+		if ($plugin) {
+			$file = App::pluginPath($plugin) . 'Config' . DS . $key;
+		} else {
+			$file = $this->_path . $key;
+		}
+		if (!is_file($file)) {
+			throw new ConfigureException(__d('cake_dev', 'Could not load configuration file: %s', $file));
+		}
+
+		include $file;
+		if (!isset($config)) {
+			throw new ConfigureException(
+				sprintf(__d('cake_dev', 'No variable $config found in %s'), $file)
+			);
+		}
+		return $config;
+	}
+
+/**
+ * Converts the provided $data into a string of PHP code that can
+ * be used saved into a file and loaded later.
+ *
+ * @param string $filename The filename to create on $this->_path.
+ * 	Extension ".php" will be automatically appended if not included in filename.
+ * @param array $data Data to dump.
+ * @return int Bytes saved.
+ */
+	public function dump($filename, $data) {
+		$contents = '<?php' . "\n" . '$config = ' . var_export($data, true) . ';';
+
+		if (substr($filename, -4) !== '.php') {
+			$filename .= '.php';
+		}
+		return file_put_contents($this->_path . $filename, $contents);
+	}
+
+}