WebSVN – lars-tiefland.ci – Diff – /system/libraries/Cache/drivers/Cache_redis.php



 *
 * An open source application development framework for PHP
 *
 * This content is released under the MIT License (MIT)
 *
 * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * THE SOFTWARE.
 *
 * @package	CodeIgniter
 * @author	EllisLab Dev Team
 * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
 * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
 * @license	https://opensource.org/licenses/MIT	MIT License
 * @link	https://codeigniter.com
 * @since	Version 3.0.0
 * @filesource
 */
defined('BASEPATH') OR exit('No direct script access allowed');

	 *
	 * @var	array
	 */
	protected $_serialized = array();

 
	/**
	 * del()/delete() method name depending on phpRedis version
	 *
	 * @var	string
	 */
	protected static $_delete_name;
 

	// ------------------------------------------------------------------------
 
	/**

		{
			log_message('error', 'Cache: Failed to create Redis object; extension not loaded?');
			return;
		}

 
		isset(static::$_delete_name) OR static::$_delete_name = version_compare(phpversion('phpredis'), '5', '>=')
			? 'del'
			: 'delete';
 

		$CI =& get_instance();
 
		if ($CI->config->load('redis', TRUE, TRUE))

		}
		catch (RedisException $e)
		{
			log_message('error', 'Cache: Redis connection refused ('.$e->getMessage().')');
		}
 
 
 
 
	}

 

	// ------------------------------------------------------------------------

	 */
	public function get($key)
	{
		$value = $this->_redis->get($key);

 
		if ($value !== FALSE && $this->_redis->sIsMember('_ci_redis_serialized', $key))
		{
			return unserialize($value);

		}

			}

 
			isset($this->_serialized[$id]) OR $this->_serialized[$id] = TRUE;
			$data = serialize($data);
		}
		else
 
		{
			$this->_redis->sRemove('_ci_redis_serialized', $id);

		}
 

	 * @param	string	$key	Cache key
	 * @return	bool
	 */
	public function delete($key)
	{
		if ($this->_redis->{static::$_delete_name}($key) !== 1)
		{
			return FALSE;
		}

 
 
 
 
 

		$this->_redis->sRemove('_ci_redis_serialized', $key);
 

		return TRUE;

	 * @param	int	$offset	Step/value to add
	 * @return	mixed	New value on success or FALSE on failure
	 */
	public function increment($id, $offset = 1)
	{
		return $this->_redis->incrBy($id, $offset);
	}

 

	// ------------------------------------------------------------------------

	 * @param	int	$offset	Step/value to reduce by
	 * @return	mixed	New value on success or FALSE on failure
	 */
	public function decrement($id, $offset = 1)
	{
		return $this->_redis->decrBy($id, $offset);
	}

 

	// ------------------------------------------------------------------------

Revision 2257	Revision 2414
Zeile 4...	Zeile 4...
4	`*`	4	`*`
5	`* An open source application development framework for PHP`	5	`* An open source application development framework for PHP`
6	`*`	6	`*`
7	`* This content is released under the MIT License (MIT)`	7	`* This content is released under the MIT License (MIT)`
8	`*`	8	`*`
9	`* Copyright (c) 2014 - 2018, British Columbia Institute of Technology`	9	`* Copyright (c) 2014 - 2019, British Columbia Institute of Technology`
10	`*`	10	`*`
11	`* Permission is hereby granted, free of charge, to any person obtaining a copy`	11	`* Permission is hereby granted, free of charge, to any person obtaining a copy`
12	`* of this software and associated documentation files (the "Software"), to deal`	12	`* of this software and associated documentation files (the "Software"), to deal`
13	`* in the Software without restriction, including without limitation the rights`	13	`* in the Software without restriction, including without limitation the rights`
14	`* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell`	14	`* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell`
Zeile 27...	Zeile 27...
27	`* THE SOFTWARE.`	27	`* THE SOFTWARE.`
28	`*`	28	`*`
29	`* @package CodeIgniter`	29	`* @package CodeIgniter`
30	`* @author EllisLab Dev Team`	30	`* @author EllisLab Dev Team`
31	`* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)`	31	`* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)`
32	`* @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)`	32	`* @copyright Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)`
33	`* @license http://opensource.org/licenses/MIT MIT License`	33	`* @license https://opensource.org/licenses/MIT MIT License`
34	`* @link https://codeigniter.com`	34	`* @link https://codeigniter.com`
35	`* @since Version 3.0.0`	35	`* @since Version 3.0.0`
36	`* @filesource`	36	`* @filesource`
37	`*/`	37	`*/`
38	`defined('BASEPATH') OR exit('No direct script access allowed');`	38	`defined('BASEPATH') OR exit('No direct script access allowed');`
Zeile 74...	Zeile 74...
74	`*`	74	`*`
75	`* @var array`	75	`* @var array`
76	`*/`	76	`*/`
77	`protected $_serialized = array();`	77	`protected $_serialized = array();`
Zeile -...	Zeile 78...
-		78
-		79	`/**`
-		80	`* del()/delete() method name depending on phpRedis version`
-		81	`*`
-		82	`* @var string`
-		83	`*/`
-		84	`protected static $_delete_name;`
78		85
Zeile 79...	Zeile 86...
79	`// ------------------------------------------------------------------------`	86	`// ------------------------------------------------------------------------`
80		87
81	`/**`	88	`/**`
Zeile 95...	Zeile 102...
95	`{`	102	`{`
96	`log_message('error', 'Cache: Failed to create Redis object; extension not loaded?');`	103	`log_message('error', 'Cache: Failed to create Redis object; extension not loaded?');`
97	`return;`	104	`return;`
98	`}`	105	`}`
Zeile -...	Zeile 106...
-		106
-		107	`isset(static::$_delete_name) OR static::$_delete_name = version_compare(phpversion('phpredis'), '5', '>=')`
-		108	`? 'del'`
-		109	`: 'delete';`
99		110
Zeile 100...	Zeile 111...
100	`$CI =& get_instance();`	111	`$CI =& get_instance();`
101		112
102	`if ($CI->config->load('redis', TRUE, TRUE))`	113	`if ($CI->config->load('redis', TRUE, TRUE))`
Zeile 133...	Zeile 144...
133	`}`	144	`}`
134	`catch (RedisException $e)`	145	`catch (RedisException $e)`
135	`{`	146	`{`
136	`log_message('error', 'Cache: Redis connection refused ('.$e->getMessage().')');`	147	`log_message('error', 'Cache: Redis connection refused ('.$e->getMessage().')');`
137	`}`	148	`}`
138		-
139	`// Initialize the index of serialized values.`	-
140	`$serialized = $this->_redis->sMembers('_ci_redis_serialized');`	-
141	`empty($serialized) OR $this->_serialized = array_flip($serialized);`	-
142	`}`	149	`}`
Zeile 143...	Zeile 150...
143		150
Zeile 144...	Zeile 151...
144	`// ------------------------------------------------------------------------`	151	`// ------------------------------------------------------------------------`
Zeile 151...	Zeile 158...
151	`*/`	158	`*/`
152	`public function get($key)`	159	`public function get($key)`
153	`{`	160	`{`
154	`$value = $this->_redis->get($key);`	161	`$value = $this->_redis->get($key);`
Zeile 155...	Zeile 162...
155		162
156	`if ($value !== FALSE && isset($this->_serialized[$key]))`	163	`if ($value !== FALSE && $this->_redis->sIsMember('_ci_redis_serialized', $key))`
157	`{`	164	`{`
158	`return unserialize($value);`	165	`return unserialize($value);`
Zeile 159...	Zeile 166...
159	`}`	166	`}`
Zeile 182...	Zeile 189...
182	`}`	189	`}`
Zeile 183...	Zeile 190...
183		190
184	`isset($this->_serialized[$id]) OR $this->_serialized[$id] = TRUE;`	191	`isset($this->_serialized[$id]) OR $this->_serialized[$id] = TRUE;`
185	`$data = serialize($data);`	192	`$data = serialize($data);`
186	`}`	193	`}`
187	`elseif (isset($this->_serialized[$id]))`	194	`else`
188	`{`	-
189	`$this->_serialized[$id] = NULL;`	195	`{`
190	`$this->_redis->sRemove('_ci_redis_serialized', $id);`	196	`$this->_redis->sRemove('_ci_redis_serialized', $id);`
Zeile 191...	Zeile 197...
191	`}`	197	`}`
192		198
Zeile 201...	Zeile 207...
201	`* @param string $key Cache key`	207	`* @param string $key Cache key`
202	`* @return bool`	208	`* @return bool`
203	`*/`	209	`*/`
204	`public function delete($key)`	210	`public function delete($key)`
205	`{`	211	`{`
206	`if ($this->_redis->delete($key) !== 1)`	212	`if ($this->_redis->{static::$_delete_name}($key) !== 1)`
207	`{`	213	`{`
208	`return FALSE;`	214	`return FALSE;`
209	`}`	215	`}`
Zeile 210...	Zeile -...
210		-
211	`if (isset($this->_serialized[$key]))`	-
212	`{`	-
213	`$this->_serialized[$key] = NULL;`	216
214	`$this->_redis->sRemove('_ci_redis_serialized', $key);`	-
Zeile 215...	Zeile 217...
215	`}`	217	`$this->_redis->sRemove('_ci_redis_serialized', $key);`
216		218
Zeile 217...	Zeile 219...
217	`return TRUE;`	219	`return TRUE;`
Zeile 226...	Zeile 228...
226	`* @param int $offset Step/value to add`	228	`* @param int $offset Step/value to add`
227	`* @return mixed New value on success or FALSE on failure`	229	`* @return mixed New value on success or FALSE on failure`
228	`*/`	230	`*/`
229	`public function increment($id, $offset = 1)`	231	`public function increment($id, $offset = 1)`
230	`{`	232	`{`
231	`return $this->_redis->incr($id, $offset);`	233	`return $this->_redis->incrBy($id, $offset);`
232	`}`	234	`}`
Zeile 233...	Zeile 235...
233		235
Zeile 234...	Zeile 236...
234	`// ------------------------------------------------------------------------`	236	`// ------------------------------------------------------------------------`
Zeile 240...	Zeile 242...
240	`* @param int $offset Step/value to reduce by`	242	`* @param int $offset Step/value to reduce by`
241	`* @return mixed New value on success or FALSE on failure`	243	`* @return mixed New value on success or FALSE on failure`
242	`*/`	244	`*/`
243	`public function decrement($id, $offset = 1)`	245	`public function decrement($id, $offset = 1)`
244	`{`	246	`{`
245	`return $this->_redis->decr($id, $offset);`	247	`return $this->_redis->decrBy($id, $offset);`
246	`}`	248	`}`
Zeile 247...	Zeile 249...
247		249
Zeile 248...	Zeile 250...
248	`// ------------------------------------------------------------------------`	250	`// ------------------------------------------------------------------------`

Subversion-Projekte lars-tiefland.ci

(root)/system/libraries/Cache/drivers/Cache_redis.php – Revision 2257 → 2414