diff options
Diffstat (limited to 'system')
| -rw-r--r-- | system/core/Config.php | 45 | ||||
| -rw-r--r-- | system/core/Input.php | 19 | ||||
| -rw-r--r-- | system/core/Lang.php | 18 | ||||
| -rw-r--r-- | system/core/Loader.php | 26 | ||||
| -rw-r--r-- | system/core/Router.php | 14 | ||||
| -rw-r--r-- | system/core/URI.php | 18 | ||||
| -rw-r--r-- | system/database/DB_forge.php | 6 | ||||
| -rw-r--r-- | system/libraries/Cache/Cache.php | 216 | ||||
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_apc.php | 151 | ||||
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_dummy.php | 129 | ||||
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_file.php | 196 | ||||
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_memcached.php | 209 | ||||
| -rw-r--r-- | system/libraries/Table.php | 2 | ||||
| -rw-r--r-- | system/libraries/Upload.php | 13 |
14 files changed, 995 insertions, 67 deletions
diff --git a/system/core/Config.php b/system/core/Config.php index bdd1b8333..8ecfba73a 100644 --- a/system/core/Config.php +++ b/system/core/Config.php @@ -47,6 +47,24 @@ class CI_Config { { $this->config =& get_config(); log_message('debug', "Config Class Initialized"); + + // Set the base_url automatically if none was provided + if ($this->config['base_url'] == '') + { + if(isset($_SERVER['HTTP_HOST'])) + { + $base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http'; + $base_url .= '://'. $_SERVER['HTTP_HOST']; + $base_url .= str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']); + } + + else + { + $base_url = 'http://localhost/'; + } + + $this->set_item('base_url', $base_url); + } } // -------------------------------------------------------------------- @@ -185,14 +203,7 @@ class CI_Config { return FALSE; } - $pref = $this->config[$item]; - - if ($pref != '' && substr($pref, -1) != '/') - { - $pref .= '/'; - } - - return $pref; + return rtrim($this->config[$item], '/').'/'; } // -------------------------------------------------------------------- @@ -208,14 +219,7 @@ class CI_Config { { if ($uri == '') { - if ($this->item('base_url') == '') - { - return $this->item('index_page'); - } - else - { - return $this->slash_item('base_url').$this->item('index_page'); - } + return $this->slash_item('base_url').$this->item('index_page'); } if ($this->item('enable_query_strings') == FALSE) @@ -244,14 +248,7 @@ class CI_Config { $uri = $str; } - if ($this->item('base_url') == '') - { - return $this->item('index_page').'?'.$uri; - } - else - { - return $this->slash_item('base_url').$this->item('index_page').'?'.$uri; - } + return $this->slash_item('base_url').$this->item('index_page').'?'.$uri; } } diff --git a/system/core/Input.php b/system/core/Input.php index 4ddc402ee..eb2048e58 100644 --- a/system/core/Input.php +++ b/system/core/Input.php @@ -49,9 +49,9 @@ class CI_Input { { log_message('debug', "Input Class Initialized"); - $this->_allow_get_array = (config_item('allow_get_array') === TRUE) ? TRUE : FALSE; - $this->_enable_xss = (config_item('global_xss_filtering') === TRUE) ? TRUE : FALSE; - $this->_enable_csrf = (config_item('csrf_protection') === TRUE) ? TRUE : FALSE; + $this->_allow_get_array = (config_item('allow_get_array') === TRUE); + $this->_enable_xss = (config_item('global_xss_filtering') === TRUE); + $this->_enable_csrf = (config_item('csrf_protection') === TRUE); // Do we need to load the security class? if ($this->_enable_xss == TRUE OR $this->_enable_csrf == TRUE) @@ -216,14 +216,7 @@ class CI_Input { } else { - if ($expire > 0) - { - $expire = time() + $expire; - } - else - { - $expire = 0; - } + $expire = ($expire > 0) ? time() + $expire : 0; } setcookie($prefix.$name, $value, $expire, $path, $domain, 0); @@ -492,7 +485,7 @@ class CI_Input { } // We strip slashes if magic quotes is on to keep things consistent - if (get_magic_quotes_gpc()) + if (function_exists('get_magic_quotes_gpc') AND get_magic_quotes_gpc()) { $str = stripslashes($str); } @@ -514,7 +507,7 @@ class CI_Input { { if (strpos($str, "\r") !== FALSE) { - $str = str_replace(array("\r\n", "\r"), "\n", $str); + $str = str_replace(array("\r\n", "\r"), PHP_EOL, $str); } } diff --git a/system/core/Lang.php b/system/core/Lang.php index e7867b354..8ec179771 100644 --- a/system/core/Lang.php +++ b/system/core/Lang.php @@ -78,17 +78,21 @@ class CI_Lang { { include($alt_path.'language/'.$idiom.'/'.$langfile); } - elseif (file_exists(APPPATH.'language/'.$idiom.'/'.$langfile)) - { - include(APPPATH.'language/'.$idiom.'/'.$langfile); - } else { - if (file_exists(BASEPATH.'language/'.$idiom.'/'.$langfile)) + $found = FALSE; + + foreach (get_instance()->load->get_package_paths(TRUE) as $package_path) { - include(BASEPATH.'language/'.$idiom.'/'.$langfile); + if (file_exists($package_path.'language/'.$idiom.'/'.$langfile)) + { + include($package_path.'language/'.$idiom.'/'.$langfile); + $found = TRUE; + break; + } } - else + + if ($found !== TRUE) { show_error('Unable to load the requested language file: language/'.$idiom.'/'.$langfile); } diff --git a/system/core/Loader.php b/system/core/Loader.php index 4b6b19eea..136cae9bf 100644 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -81,12 +81,12 @@ class CI_Loader { { foreach($library as $read) { - $this->library($read); + $this->library($read); } - + return; } - + if ($library == '' OR isset($this->_base_classes[$library])) { return FALSE; @@ -527,7 +527,7 @@ class CI_Loader { function add_package_path($path) { $path = rtrim($path, '/').'/'; - + array_unshift($this->_ci_library_paths, $path); array_unshift($this->_ci_model_paths, $path); array_unshift($this->_ci_helper_paths, $path); @@ -540,6 +540,22 @@ class CI_Loader { // -------------------------------------------------------------------- /** + * Get Package Paths + * + * Return a list of all package paths, by default it will ignore BASEPATH. + * + * @access public + * @param string + * @return void + */ + function get_package_paths($include_base = FALSE) + { + return $include_base === TRUE ? $this->_ci_library_paths : $this->_ci_model_paths; + } + + // -------------------------------------------------------------------- + + /** * Remove Package Path * * Remove a path from the library, model, and helper path arrays if it exists @@ -563,7 +579,7 @@ class CI_Loader { else { $path = rtrim($path, '/').'/'; - + foreach (array('_ci_library_paths', '_ci_model_paths', '_ci_helper_paths') as $var) { if (($key = array_search($path, $this->{$var})) !== FALSE) diff --git a/system/core/Router.php b/system/core/Router.php index 9276800c3..79a8b4fcc 100644 --- a/system/core/Router.php +++ b/system/core/Router.php @@ -270,19 +270,17 @@ class CI_Router { // If we've gotten this far it means that the URI does not correlate to a valid // controller class. We will now see if there is an override - if (isset($this->routes['404_override']) AND $this->routes['404_override'] != '') + if (!empty($this->routes['404_override'])) { - if (strpos($this->routes['404_override'], '/') !== FALSE) - { - $x = explode('/', $this->routes['404_override']); + $x = explode('/', $this->routes['404_override']); - $this->set_class($x[0]); - $this->set_method($x[1]); + $this->set_class($x[0]); + $this->set_method(isset($x[1]) ? $x[1] : 'index'); - return $x; - } + return $x; } + // Nothing else to do at this point but show a 404 show_404($segments[0]); } diff --git a/system/core/URI.php b/system/core/URI.php index f6487d3f9..047e3c9bc 100644 --- a/system/core/URI.php +++ b/system/core/URI.php @@ -133,23 +133,25 @@ class CI_URI { if (isset($_SERVER['REQUEST_URI'])) { $uri = $_SERVER['REQUEST_URI']; - if (strpos($uri, $_SERVER['HTTP_HOST']) !== FALSE) + if (strpos($uri, $_SERVER['SERVER_NAME']) !== FALSE) { - $uri = preg_replace('/^\w+:\/\/[^\/]+/','',$uri); + $uri = preg_replace('/^\w+:\/\/[^\/]+/', '', $uri); } } + // Now lets check for IIS elseif (isset($_SERVER['HTTP_X_REWRITE_URL'])) { $uri = $_SERVER['HTTP_X_REWRITE_URL']; } + // Last ditch effort (for older CGI servers, like IIS 5) elseif (isset($_SERVER['ORIG_PATH_INFO'])) { $uri = $_SERVER['ORIG_PATH_INFO']; if ( ! empty($_SERVER['QUERY_STRING'])) { - $uri .= '?'.$_SERVER['QUERY_STRING']; + $uri .= '?' . $_SERVER['QUERY_STRING']; } } @@ -173,8 +175,8 @@ class CI_URI { { // Some server's require URL's like index.php?/whatever If that is the case, // then we need to add that to our parsing. - $fc_path = ltrim(FCPATH.SELF, '/'); - if (strpos($uri, SELF.'?') !== FALSE) + $fc_path = ltrim(FCPATH . SELF, '/'); + if (strpos($uri, SELF . '?') !== FALSE) { $fc_path .= '?'; } @@ -182,7 +184,7 @@ class CI_URI { $parsed_uri = explode('/', ltrim($uri, '/')); $i = 0; - foreach(explode("/", $fc_path) as $segment) + foreach (explode("/", $fc_path) as $segment) { if (isset($parsed_uri[$i]) && $segment == $parsed_uri[$i]) { @@ -203,7 +205,7 @@ class CI_URI { } // If it is just a / or index.php then just empty it. - if ($uri == '/' || $uri == SELF) + if ($uri == '/' OR $uri == SELF) { $uri = ''; } @@ -266,7 +268,7 @@ class CI_URI { */ function _explode_segments() { - foreach(explode("/", preg_replace("|/*(.+?)/*$|", "\\1", $this->uri_string)) as $val) + foreach (explode("/", preg_replace("|/*(.+?)/*$|", "\\1", $this->uri_string)) as $val) { // Filter segments for security $val = trim($this->_filter_uri($val)); diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php index f40eac82d..ce505f4ee 100644 --- a/system/database/DB_forge.php +++ b/system/database/DB_forge.php @@ -333,6 +333,12 @@ class CI_DB_forge { foreach ($field as $k => $v) { + // If no name provided, use the current name + if ( ! isset($field[$k]['name'])) + { + $field[$k]['name'] = $k; + } + $this->add_field(array($k => $field[$k])); if (count($this->fields) == 0) diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php new file mode 100644 index 000000000..ea3194237 --- /dev/null +++ b/system/libraries/Cache/Cache.php @@ -0,0 +1,216 @@ +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2006 - 2010 EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 2.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * CodeIgniter Caching Class + * + * @package CodeIgniter + * @subpackage Libraries + * @category Core + * @author ExpressionEngine Dev Team + * @link + */ +class Cache extends CI_Driver_Library { + + protected $valid_drivers = array( + 'cache_apc', 'cache_file', 'cache_memcached', 'cache_dummy' + ); + + protected $_cache_path = NULL; // Path of cache files (if file-based cache) + protected $_adapter = 'dummy'; + protected $_backup_driver; + + // ------------------------------------------------------------------------ + + /** + * Constructor + * + * @param array + */ + public function __construct($config = array()) + { + if ( ! empty($config)) + { + $this->_initialize($config); + } + } + + // ------------------------------------------------------------------------ + + /** + * Get + * + * Look for a value in the cache. If it exists, return the data + * if not, return FALSE + * + * @param string + * @return mixed value that is stored/FALSE on failure + */ + public function get($id) + { + return $this->{$this->_adapter}->get($id); + } + + // ------------------------------------------------------------------------ + + /** + * Cache Save + * + * @param string Unique Key + * @param mixed Data to store + * @param int Length of time (in seconds) to cache the data + * + * @return boolean true on success/false on failure + */ + public function save($id, $data, $ttl = 60) + { + return $this->{$this->_adapter}->save($id, $data, $ttl); + } + + // ------------------------------------------------------------------------ + + /** + * Delete from Cache + * + * @param mixed unique identifier of the item in the cache + * @return boolean true on success/false on failure + */ + public function delete($id) + { + return $this->{$this->_adapter}->delete($id); + } + + // ------------------------------------------------------------------------ + + /** + * Clean the cache + * + * @return boolean false on failure/true on success + */ + public function clean() + { + return $this->{$this->_adapter}->clean(); + } + + // ------------------------------------------------------------------------ + + /** + * Cache Info + * + * @param string user/filehits + * @return mixed array on success, false on failure + */ + public function cache_info($type = 'user') + { + return $this->{$this->_adapter}->cache_info($type); + } + + // ------------------------------------------------------------------------ + + /** + * Get Cache Metadata + * + * @param mixed key to get cache metadata on + * @return mixed return value from child method + */ + public function get_metadata($id) + { + return $this->{$this->_adapter}->get_metadata($id); + } + + // ------------------------------------------------------------------------ + + /** + * Initialize + * + * Initialize class properties based on the configuration array. + * + * @param array + * @return void + */ + private function _initialize($config) + { + $default_config = array( + 'adapter', + 'memcached' + ); + + foreach ($default_config as $key) + { + if (isset($config[$key])) + { + $param = '_'.$key; + + $this->{$param} = $config[$key]; + } + } + + if (isset($config['backup'])) + { + if (in_array('cache_'.$config['backup'], $this->valid_drivers)) + { + $this->_backup_driver = $config['backup']; + } + } + } + + // ------------------------------------------------------------------------ + + /** + * Is the requested driver supported in this environment? + * + * @param string The driver to test. + * @return array + */ + public function is_supported($driver) + { + static $support = array(); + + if ( ! isset($support[$driver])) + { + $support[$driver] = $this->{$driver}->is_supported(); + } + + return $support[$driver]; + } + + // ------------------------------------------------------------------------ + + /** + * __get() + * + * @param child + * @return object + */ + public function __get($child) + { + $obj = parent::__get($child); + + if ( ! $this->is_supported($child)) + { + $this->_adapter = $this->_backup_driver; + } + + return $obj; + } + + // ------------------------------------------------------------------------ +} +// End Class + +/* End of file Cache.php */ +/* Location: ./system/libraries/Cache/Cache.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php new file mode 100644 index 000000000..9c716a971 --- /dev/null +++ b/system/libraries/Cache/drivers/Cache_apc.php @@ -0,0 +1,151 @@ +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 5.1.6 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2006 - 2010 EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 2.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * CodeIgniter APC Caching Class + * + * @package CodeIgniter + * @subpackage Libraries + * @category Core + * @author ExpressionEngine Dev Team + * @link + */ + +class Cache_apc extends CI_Driver { + + /** + * Get + * + * Look for a value in the cache. If it exists, return the data + * if not, return FALSE + * + * @param string + * @return mixed value that is stored/FALSE on failure + */ + public function get($id) + { + $data = apc_fetch($id); + + return (is_array($data)) ? $data[0] : FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Cache Save + * + * @param string Unique Key + * @param mixed Data to store + * @param int Length of time (in seconds) to cache the data + * + * @return boolean true on success/false on failure + */ + public function save($id, $data, $ttl = 60) + { + return apc_store($id, array($data, time(), $ttl), $ttl); + } + + // ------------------------------------------------------------------------ + + /** + * Delete from Cache + * + * @param mixed unique identifier of the item in the cache + * @param boolean true on success/false on failure + */ + public function delete($id) + { + return apc_delete($id); + } + + // ------------------------------------------------------------------------ + + /** + * Clean the cache + * + * @return boolean false on failure/true on success + */ + public function clean() + { + return apc_clear_cache('user'); + } + + // ------------------------------------------------------------------------ + + /** + * Cache Info + * + * @param string user/filehits + * @return mixed array on success, false on failure + */ + public function cache_info($type = NULL) + { + return apc_cache_info($type); + } + + // ------------------------------------------------------------------------ + + /** + * Get Cache Metadata + * + * @param mixed key to get cache metadata on + * @return mixed array on success/false on failure + */ + public function get_metadata($id) + { + $stored = apc_fetch($id); + + if (count($stored) !== 3) + { + return FALSE; + } + + list($value, $time, $ttl) = $stored; + + return array( + 'expire' => $time + $ttl, + 'mtime' => $time, + 'data' => $data + ); + } + + // ------------------------------------------------------------------------ + + /** + * is_supported() + * + * Check to see if APC is available on this system, bail if it isn't. + */ + public function is_supported() + { + if ( ! extension_loaded('apc') OR ! function_exists('apc_store')) + { + log_message('error', 'The APC PHP extension must be loaded to use APC Cache.'); + return FALSE; + } + + return TRUE; + } + + // ------------------------------------------------------------------------ + + +} +// End Class + +/* End of file Cache_apc.php */ +/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php new file mode 100644 index 000000000..13c1f5cde --- /dev/null +++ b/system/libraries/Cache/drivers/Cache_dummy.php @@ -0,0 +1,129 @@ +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2006 - 2010 EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 2.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * CodeIgniter Dummy Caching Class + * + * @package CodeIgniter + * @subpackage Libraries + * @category Core + * @author ExpressionEngine Dev Team + * @link + */ + +class Cache_dummy extends CI_Driver { + + /** + * Get + * + * Since this is the dummy class, it's always going to return FALSE. + * + * @param string + * @return Boolean FALSE + */ + public function get($id) + { + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Cache Save + * + * @param string Unique Key + * @param mixed Data to store + * @param int Length of time (in seconds) to cache the data + * + * @return boolean TRUE, Simulating success + */ + public function save($id, $data, $ttl = 60) + { + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Delete from Cache + * + * @param mixed unique identifier of the item in the cache + * @param boolean TRUE, simulating success + */ + public function delete($id) + { + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Clean the cache + * + * @return boolean TRUE, simulating success + */ + public function clean() + { + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Cache Info + * + * @param string user/filehits + * @return boolean FALSE + */ + public function cache_info($type = NULL) + { + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Get Cache Metadata + * + * @param mixed key to get cache metadata on + * @return boolean FALSE + */ + public function get_metadata($id) + { + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Is this caching driver supported on the system? + * Of course this one is. + * + * @return TRUE; + */ + public function is_supported() + { + return TRUE; + } + + // ------------------------------------------------------------------------ + +} +// End Class + +/* End of file Cache_apc.php */ +/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php new file mode 100644 index 000000000..bedbfaff8 --- /dev/null +++ b/system/libraries/Cache/drivers/Cache_file.php @@ -0,0 +1,196 @@ +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2006 - 2010 EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 2.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * CodeIgniter Memcached Caching Class + * + * @package CodeIgniter + * @subpackage Libraries + * @category Core + * @author ExpressionEngine Dev Team + * @link + */ + +class Cache_file extends CI_Driver { + + protected $_cache_path; + + /** + * Constructor + */ + public function __construct() + { + $CI =& get_instance(); + $CI->load->helper('file'); + + $path = $CI->config->item('cache_path'); + + $this->_cache_path = ($path == '') ? BASEPATH.'cache/' : $path; + } + + // ------------------------------------------------------------------------ + + /** + * Fetch from cache + * + * @param mixed unique key id + * @return mixed data on success/false on failure + */ + public function get($id) + { + if ( ! file_exists($this->_cache_path.$id)) + { + return FALSE; + } + + $data = read_file($this->_cache_path.$id); + $data = unserialize($data); + + if (time() > $data['time'] + $data['ttl']) + { + unlink($this->_cache_path.$id); + return FALSE; + } + + return $data['data']; + } + + // ------------------------------------------------------------------------ + + /** + * Save into cache + * + * @param string unique key + * @param mixed data to store + * @param int length of time (in seconds) the cache is valid + * - Default is 60 seconds + * @return boolean true on success/false on failure + */ + public function save($id, $data, $ttl = 60) + { + $contents = array( + 'time' => time(), + 'ttl' => $ttl, + 'data' => $data + ); + + if (write_file($this->_cache_path.$id, serialize($contents))) + { + @chmod($this->_cache_path.$id, 0777); + return TRUE; + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Delete from Cache + * + * @param mixed unique identifier of item in cache + * @return boolean true on success/false on failure + */ + public function delete($id) + { + return unlink($this->_cache_path.$id); + } + + // ------------------------------------------------------------------------ + + /** + * Clean the Cache + * + * @return boolean false on failure/true on success + */ + public function clean() + { + return delete_files($this->_cache_path); + } + + // ------------------------------------------------------------------------ + + /** + * Cache Info + * + * Not supported by file-based caching + * + * @param string user/filehits + * @return mixed FALSE + */ + public function cache_info($type = NULL) + { + return get_dir_file_info($this->_cache_path); + } + + // ------------------------------------------------------------------------ + + /** + * Get Cache Metadata + * + * @param mixed key to get cache metadata on + * @return mixed FALSE on failure, array on success. + */ + public function get_metadata($id) + { + if ( ! file_exists($this->_cache_path.$id)) + { + return FALSE; + } + + $data = read_file($this->_cache_path.$id); + $data = unserialize($data); + + if (is_array($data)) + { + $data = $data['data']; + $mtime = filemtime($this->_cache_path.$id); + + if ( ! isset($data['ttl'])) + { + return FALSE; + } + + return array( + 'expire' => $mtime + $data['ttl'], + 'mtime' => $mtime + ); + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Is supported + * + * In the file driver, check to see that the cache directory is indeed writable + * + * @return boolean + */ + public function is_supported() + { + return is_really_writable($this->_cache_path); + } + + // ------------------------------------------------------------------------ +} +// End Class + +/* End of file Cache_file.php */ +/* Location: ./system/libraries/Cache/drivers/Cache_file.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php new file mode 100644 index 000000000..adc7fbf44 --- /dev/null +++ b/system/libraries/Cache/drivers/Cache_memcached.php @@ -0,0 +1,209 @@ +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2006 - 2010 EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 2.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * CodeIgniter Memcached Caching Class + * + * @package CodeIgniter + * @subpackage Libraries + * @category Core + * @author ExpressionEngine Dev Team + * @link + */ + +class Cache_memcached extends CI_Driver { + + private $_memcached; // Holds the memcached object + + protected $_memcache_conf = array( + 'default' => array( + 'default_host' => '127.0.0.1', + 'default_port' => 11211, + 'default_weight' => 1 + ) + ); + + // ------------------------------------------------------------------------ + + /** + * Fetch from cache + * + * @param mixed unique key id + * @return mixed data on success/false on failure + */ + public function get($id) + { + $data = $this->_memcached->get($id); + + return (is_array($data)) ? $data[0] : FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Save + * + * @param string unique identifier + * @param mixed data being cached + * @param int time to live + * @return boolean true on success, false on failure + */ + public function save($id, $data, $ttl = 60) + { + return $this->_memcached->add($id, array($data, time(), $ttl), $ttl); + } + + // ------------------------------------------------------------------------ + + /** + * Delete from Cache + * + * @param mixed key to be deleted. + * @return boolean true on success, false on failure + */ + public function delete($id) + { + return $this->_memcached->delete($id); + } + + // ------------------------------------------------------------------------ + + /** + * Clean the Cache + * + * @return boolean false on failure/true on success + */ + public function clean() + { + return $this->_memcached->flush(); + } + + // ------------------------------------------------------------------------ + + /** + * Cache Info + * + * @param null type not supported in memcached + * @return mixed array on success, false on failure + */ + public function cache_info($type = NULL) + { + return $this->_memcached->getStats(); + } + + // ------------------------------------------------------------------------ + + /** + * Get Cache Metadata + * + * @param mixed key to get cache metadata on + * @return mixed FALSE on failure, array on success. + */ + public function get_metadata($id) + { + $stored = $this->_memcached->get($id); + + if (count($stored) !== 3) + { + return FALSE; + } + + list($value, $time, $ttl) = $stored; + + return array( + 'expire' => $time + $ttl, + 'mtime' => $time, + 'data' => $data + ); + } + + // ------------------------------------------------------------------------ + + /** + * Setup memcached. + */ + private function _setup_memcached() + { + // Try to load memcached server info from the config file. + $CI =& get_instance(); + if ($CI->config->load('memcached', TRUE, TRUE)) + { + if (is_array($CI->config->config['memcached'])) + { + $this->_memcache_conf = NULL; + + foreach ($CI->config->config['memcached'] as $name => $conf) + { + $this->_memcache_conf[$name] = $conf; + } + } + } + + $this->_memcached = new Memcached(); + + foreach ($this->_memcache_conf as $name => $cache_server) + { + if ( ! array_key_exists('hostname', $cache_server)) + { + $cache_server['hostname'] = $this->_default_options['default_host']; + } + + if ( ! array_key_exists('port', $cache_server)) + { + $cache_server['port'] = $this->_default_options['default_port']; + } + + if ( ! array_key_exists('weight', $cache_server)) + { + $cache_server['weight'] = $this->_default_options['default_weight']; + } + + $this->_memcached->addServer( + $cache_server['hostname'], $cache_server['port'], $cache_server['weight'] + ); + } + } + + // ------------------------------------------------------------------------ + + + /** + * Is supported + * + * Returns FALSE if memcached is not supported on the system. + * If it is, we setup the memcached object & return TRUE + */ + public function is_supported() + { + if ( ! extension_loaded('memcached')) + { + log_message('error', 'The Memcached Extension must be loaded to use Memcached Cache.'); + + return FALSE; + } + + $this->_setup_memcached(); + return TRUE; + } + + // ------------------------------------------------------------------------ + +} +// End Class + +/* End of file Cache_memcached.php */ +/* Location: ./system/libraries/Cache/drivers/Cache_memcached.php */
\ No newline at end of file diff --git a/system/libraries/Table.php b/system/libraries/Table.php index a57781c29..b4c6d366e 100644 --- a/system/libraries/Table.php +++ b/system/libraries/Table.php @@ -346,7 +346,7 @@ class CI_Table { { if ($function !== FALSE && is_callable($function)) { - $out .= $function($cell); + $out .= call_user_func($function, $cell); } else { diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php index 4ccbdde90..b0e1f4c6c 100644 --- a/system/libraries/Upload.php +++ b/system/libraries/Upload.php @@ -212,7 +212,18 @@ class CI_Upload { if ($this->_file_name_override != '') { $this->file_name = $this->_prep_filename($this->_file_name_override); - $this->file_ext = $this->get_extension($this->file_name); + + // If no extension was provided in the file_name config item, use the uploaded one + if(strpos($this->_file_name_override, '.') === FALSE) + { + $this->file_name .= $this->file_ext; + } + + // An extension was provided, lets have it! + else + { + $this->file_ext = $this->get_extension($this->_file_name_override); + } if ( ! $this->is_allowed_filetype(TRUE)) { |