diff options
Diffstat (limited to 'system/libraries')
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_redis.php | 27 | ||||
| -rw-r--r-- | system/libraries/Session/drivers/Session_files_driver.php | 4 | ||||
| -rw-r--r-- | system/libraries/Zip.php | 3 |
3 files changed, 28 insertions, 6 deletions
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php index 9dbe52844..9b082d11b 100644 --- a/system/libraries/Cache/drivers/Cache_redis.php +++ b/system/libraries/Cache/drivers/Cache_redis.php @@ -77,6 +77,13 @@ class CI_Cache_redis extends CI_Driver */ protected static $_delete_name; + /** + * sRem()/sRemove() method name depending on phpRedis version + * + * @var string + */ + protected static $_sRemove_name; + // ------------------------------------------------------------------------ /** @@ -98,9 +105,19 @@ class CI_Cache_redis extends CI_Driver return; } - isset(static::$_delete_name) OR static::$_delete_name = version_compare(phpversion('redis'), '5', '>=') - ? 'del' - : 'delete'; + if ( ! isset(static::$_delete_name, static::$_sRemove_name)) + { + if (version_compare(phpversion('redis'), '5', '>=')) + { + static::$_delete_name = 'del'; + static::$_sRemove_name = 'sRem'; + } + else + { + static::$_delete_name = 'delete'; + static::$_sRemove_name = 'sRemove'; + } + } $CI =& get_instance(); @@ -210,7 +227,7 @@ class CI_Cache_redis extends CI_Driver } else { - $this->_redis->sRemove('_ci_redis_serialized', $id); + $this->_redis->{static::$_sRemove_name}('_ci_redis_serialized', $id); } return TRUE; @@ -231,7 +248,7 @@ class CI_Cache_redis extends CI_Driver return FALSE; } - $this->_redis->sRemove('_ci_redis_serialized', $key); + $this->_redis->{static::$_sRemove_name}('_ci_redis_serialized', $key); return TRUE; } diff --git a/system/libraries/Session/drivers/Session_files_driver.php b/system/libraries/Session/drivers/Session_files_driver.php index 2899b7dec..d9966273b 100644 --- a/system/libraries/Session/drivers/Session_files_driver.php +++ b/system/libraries/Session/drivers/Session_files_driver.php @@ -196,6 +196,10 @@ class CI_Session_files_driver extends CI_Session_driver implements SessionHandle $this->_fingerprint = md5(''); return ''; } + + // Prevent possible data corruption + // See https://github.com/bcit-ci/CodeIgniter/issues/5857 + clearstatcache(TRUE, $this->_file_path.$session_id); } // We shouldn't need this, but apparently we do ... // See https://github.com/bcit-ci/CodeIgniter/issues/4039 diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php index 5fba1cf3a..4579e8c2b 100644 --- a/system/libraries/Zip.php +++ b/system/libraries/Zip.php @@ -406,13 +406,14 @@ class CI_Zip { return FALSE; } + // @see https://github.com/bcit-ci/CodeIgniter/issues/5864 $footer = $this->directory."\x50\x4b\x05\x06\x00\x00\x00\x00" .pack('v', $this->entries) // total # of entries "on this disk" .pack('v', $this->entries) // total # of entries overall .pack('V', self::strlen($this->directory)) // size of central dir .pack('V', self::strlen($this->zipdata)) // offset to start of central dir ."\x00\x00"; // .zip file comment length - return $this->zipdata . $footer; + return $this->zipdata.$footer; } // -------------------------------------------------------------------- |