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-rw-r--r--system/libraries/Session/drivers/Session_redis_driver.php72
1 files changed, 48 insertions, 24 deletions
diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index 8db74c0ca..592f1ff6c 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -92,27 +92,40 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
{
log_message('error', 'Session: No Redis save path configured.');
}
- elseif (preg_match('#(?:tcp://)?([^:?]+)(?:\:(\d+))?(\?.+)?#', $this->_config['save_path'], $matches))
+ elseif (preg_match('#^unix://([^\?]+)(?<options>\?.+)?$#', $this->_config['save_path'], $matches))
{
- isset($matches[3]) OR $matches[3] = ''; // Just to avoid undefined index notices below
- $this->_config['save_path'] = array(
- 'host' => $matches[1],
- 'port' => empty($matches[2]) ? NULL : $matches[2],
- 'password' => preg_match('#auth=([^\s&]+)#', $matches[3], $match) ? $match[1] : NULL,
- 'database' => preg_match('#database=(\d+)#', $matches[3], $match) ? (int) $match[1] : NULL,
- 'timeout' => preg_match('#timeout=(\d+\.\d+)#', $matches[3], $match) ? (float) $match[1] : NULL
+ $save_path = array('path' => $matches[1]);
+ }
+ elseif (preg_match('#(?:tcp://)?([^:?]+)(?:\:(\d+))?(?<options>\?.+)?#', $this->_config['save_path'], $matches))
+ {
+ $save_path = array(
+ 'host' => $matches[1],
+ 'port' => empty($matches[2]) ? NULL : $matches[2],
+ 'timeout' => NULL // We always pass this to Redis::connect(), so it needs to exist
);
-
- preg_match('#prefix=([^\s&]+)#', $matches[3], $match) && $this->_key_prefix = $match[1];
}
else
{
log_message('error', 'Session: Invalid Redis save path format: '.$this->_config['save_path']);
}
- if ($this->_config['match_ip'] === TRUE)
+ if (isset($save_path))
{
- $this->_key_prefix .= $_SERVER['REMOTE_ADDR'].':';
+ if (isset($matches['options']))
+ {
+ $save_path['password'] = preg_match('#auth=([^\s&]+)#', $matches['options'], $match) ? $match[1] : NULL;
+ $save_path['database'] = preg_match('#database=(\d+)#', $matches['options'], $match) ? (int) $match[1] : NULL;
+ $save_path['timeout'] = preg_match('#timeout=(\d+\.\d+)#', $matches['options'], $match) ? (float) $match[1] : NULL;
+
+ preg_match('#prefix=([^\s&]+)#', $matches['options'], $match) && $this->_key_prefix = $match[1];
+ }
+
+ $this->_config['save_path'] = $save_path;
+
+ if ($this->_config['match_ip'] === TRUE)
+ {
+ $this->_key_prefix .= $_SERVER['REMOTE_ADDR'].':';
+ }
}
}
@@ -135,22 +148,33 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
}
$redis = new Redis();
- if ( ! $redis->connect($this->_config['save_path']['host'], $this->_config['save_path']['port'], $this->_config['save_path']['timeout']))
- {
- log_message('error', 'Session: Unable to connect to Redis with the configured settings.');
- }
- elseif (isset($this->_config['save_path']['password']) && ! $redis->auth($this->_config['save_path']['password']))
- {
- log_message('error', 'Session: Unable to authenticate to Redis instance.');
- }
- elseif (isset($this->_config['save_path']['database']) && ! $redis->select($this->_config['save_path']['database']))
+ $connected = isset($this->_config['save_path']['path'])
+ ? $redis->connect($this->_config['save_path']['path'])
+ : $redis->connect(
+ $this->_config['save_path']['host'],
+ $this->_config['save_path']['port'],
+ $this->_config['save_path']['timeout']
+ );
+
+ if ($connected)
{
- log_message('error', 'Session: Unable to select Redis database with index '.$this->_config['save_path']['database']);
+ if (isset($this->_config['save_path']['password']) && ! $redis->auth($this->_config['save_path']['password']))
+ {
+ log_message('error', 'Session: Unable to authenticate to Redis instance.');
+ }
+ elseif (isset($this->_config['save_path']['database']) && ! $redis->select($this->_config['save_path']['database']))
+ {
+ log_message('error', 'Session: Unable to select Redis database with index '.$this->_config['save_path']['database']);
+ }
+ else
+ {
+ $this->_redis = $redis;
+ return $this->_success;
+ }
}
else
{
- $this->_redis = $redis;
- return $this->_success;
+ log_message('error', 'Session: Unable to connect to Redis with the configured settings.');
}
return $this->_fail();