From 965cbe52f22809f19ca150feb585b0218aa89f85 Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 22 Sep 2010 17:01:17 +0000
Subject: Converted line endings to unix.

git-svn-id: http://code.elgg.org/elgg/trunk@6957 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/classes/ElggCache.php | 322 +++++++++++++++++++++----------------------
 1 file changed, 161 insertions(+), 161 deletions(-)

(limited to 'engine/classes/ElggCache.php')

diff --git a/engine/classes/ElggCache.php b/engine/classes/ElggCache.php
index f10b6d9ea..a494471b9 100644
--- a/engine/classes/ElggCache.php
+++ b/engine/classes/ElggCache.php
@@ -1,162 +1,162 @@
-<?php
-/**
- * ElggCache The elgg cache superclass.
- * This defines the interface for a cache (wherever that cache is stored).
- *
- * @package Elgg.Core
- * @subpackage Cache
- */
-abstract class ElggCache implements
-	// Override for array access
-	ArrayAccess  {
-	/**
-	 * Variables for the cache object.
-	 *
-	 * @var array
-	 */
-	private $variables;
-
-	/**
-	 * Set the constructor.
-	 */
-	function __construct() {
-		$this->variables = array();
-	}
-
-	/**
-	 * Set a cache variable.
-	 *
-	 * @param string $variable
-	 * @param string $value
-	 */
-	public function set_variable($variable, $value) {
-		if (!is_array($this->variables)) {
-			$this->variables = array();
-		}
-
-		$this->variables[$variable] = $value;
-	}
-
-	/**
-	 * Get variables for this cache.
-	 *
-	 * @param string $variable
-	 * @return mixed The variable or null;
-	 */
-	public function get_variable($variable) {
-		if (isset($this->variables[$variable])) {
-			return $this->variables[$variable];
-		}
-
-		return null;
-	}
-
-	/**
-	 * Class member get overloading, returning key using $this->load defaults.
-	 *
-	 * @param string $key
-	 * @return mixed
-	 */
-	function __get($key) {
-		return $this->load($key);
-	}
-
-	/**
-	 * Class member set overloading, setting a key using $this->save defaults.
-	 *
-	 * @param string $key
-	 * @param mixed $value
-	 * @return mixed
-	 */
-	function __set($key, $value) {
-		return $this->save($key, $value);
-	}
-
-	/**
-	 * Supporting isset, using $this->load() with default values.
-	 *
-	 * @param string $key The name of the attribute or metadata.
-	 * @return bool
-	 */
-	function __isset($key) {
-		return (bool)$this->load($key);
-	}
-
-	/**
-	 * Supporting unsetting of magic attributes.
-	 *
-	 * @param string $key The name of the attribute or metadata.
-	 */
-	function __unset($key) {
-		return $this->delete($key);
-	}
-
-	/**
-	 * Save data in a cache.
-	 *
-	 * @param string $key
-	 * @param string $data
-	 * @return bool
-	 */
-	abstract public function save($key, $data);
-
-	/**
-	 * Load data from the cache using a given key.
-	 *
-	 * @param string $key
-	 * @param int $offset
-	 * @param int $limit
-	 * @return mixed The stored data or false.
-	 */
-	abstract public function load($key, $offset = 0, $limit = null);
-
-	/**
-	 * Invalidate a key
-	 *
-	 * @param string $key
-	 * @return bool
-	 */
-	abstract public function delete($key);
-
-	/**
-	 * Clear out all the contents of the cache.
-	 *
-	 */
-	abstract public function clear();
-
-	/**
-	 * Add a key only if it doesn't already exist.
-	 * Implemented simply here, if you extend this class and your caching engine provides a better way then
-	 * override this accordingly.
-	 *
-	 * @param string $key
-	 * @param string $data
-	 * @return bool
-	 */
-	public function add($key, $data) {
-		if (!isset($this[$key])) {
-			return $this->save($key, $data);
-		}
-
-		return false;
-	}
-
-	// ARRAY ACCESS INTERFACE //////////////////////////////////////////////////////////
-	function offsetSet($key, $value) {
-		$this->save($key, $value);
-	}
-
-	function offsetGet($key) {
-		return $this->load($key);
-	}
-
-	function offsetUnset($key) {
-		if ( isset($this->key) ) {
-			unset($this->key);
-		}
-	}
-
-	function offsetExists($offset) {
-		return isset($this->$offset);
-	}
+<?php
+/**
+ * ElggCache The elgg cache superclass.
+ * This defines the interface for a cache (wherever that cache is stored).
+ *
+ * @package Elgg.Core
+ * @subpackage Cache
+ */
+abstract class ElggCache implements
+	// Override for array access
+	ArrayAccess  {
+	/**
+	 * Variables for the cache object.
+	 *
+	 * @var array
+	 */
+	private $variables;
+
+	/**
+	 * Set the constructor.
+	 */
+	function __construct() {
+		$this->variables = array();
+	}
+
+	/**
+	 * Set a cache variable.
+	 *
+	 * @param string $variable
+	 * @param string $value
+	 */
+	public function set_variable($variable, $value) {
+		if (!is_array($this->variables)) {
+			$this->variables = array();
+		}
+
+		$this->variables[$variable] = $value;
+	}
+
+	/**
+	 * Get variables for this cache.
+	 *
+	 * @param string $variable
+	 * @return mixed The variable or null;
+	 */
+	public function get_variable($variable) {
+		if (isset($this->variables[$variable])) {
+			return $this->variables[$variable];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Class member get overloading, returning key using $this->load defaults.
+	 *
+	 * @param string $key
+	 * @return mixed
+	 */
+	function __get($key) {
+		return $this->load($key);
+	}
+
+	/**
+	 * Class member set overloading, setting a key using $this->save defaults.
+	 *
+	 * @param string $key
+	 * @param mixed $value
+	 * @return mixed
+	 */
+	function __set($key, $value) {
+		return $this->save($key, $value);
+	}
+
+	/**
+	 * Supporting isset, using $this->load() with default values.
+	 *
+	 * @param string $key The name of the attribute or metadata.
+	 * @return bool
+	 */
+	function __isset($key) {
+		return (bool)$this->load($key);
+	}
+
+	/**
+	 * Supporting unsetting of magic attributes.
+	 *
+	 * @param string $key The name of the attribute or metadata.
+	 */
+	function __unset($key) {
+		return $this->delete($key);
+	}
+
+	/**
+	 * Save data in a cache.
+	 *
+	 * @param string $key
+	 * @param string $data
+	 * @return bool
+	 */
+	abstract public function save($key, $data);
+
+	/**
+	 * Load data from the cache using a given key.
+	 *
+	 * @param string $key
+	 * @param int $offset
+	 * @param int $limit
+	 * @return mixed The stored data or false.
+	 */
+	abstract public function load($key, $offset = 0, $limit = null);
+
+	/**
+	 * Invalidate a key
+	 *
+	 * @param string $key
+	 * @return bool
+	 */
+	abstract public function delete($key);
+
+	/**
+	 * Clear out all the contents of the cache.
+	 *
+	 */
+	abstract public function clear();
+
+	/**
+	 * Add a key only if it doesn't already exist.
+	 * Implemented simply here, if you extend this class and your caching engine provides a better way then
+	 * override this accordingly.
+	 *
+	 * @param string $key
+	 * @param string $data
+	 * @return bool
+	 */
+	public function add($key, $data) {
+		if (!isset($this[$key])) {
+			return $this->save($key, $data);
+		}
+
+		return false;
+	}
+
+	// ARRAY ACCESS INTERFACE //////////////////////////////////////////////////////////
+	function offsetSet($key, $value) {
+		$this->save($key, $value);
+	}
+
+	function offsetGet($key) {
+		return $this->load($key);
+	}
+
+	function offsetUnset($key) {
+		if ( isset($this->key) ) {
+			unset($this->key);
+		}
+	}
+
+	function offsetExists($offset) {
+		return isset($this->$offset);
+	}
 }
\ No newline at end of file
-- 
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