diff options
Diffstat (limited to 'system')
| -rwxr-xr-x | system/core/Hooks.php | 41 | ||||
| -rwxr-xr-x | system/core/Lang.php | 26 | ||||
| -rw-r--r-- | system/core/Loader.php | 97 | ||||
| -rwxr-xr-x | system/core/Router.php | 107 | ||||
| -rwxr-xr-x | system/core/URI.php | 195 | ||||
| -rw-r--r-- | system/core/Utf8.php | 32 |
6 files changed, 192 insertions, 306 deletions
diff --git a/system/core/Hooks.php b/system/core/Hooks.php index 174adcb19..e1ac58e6e 100755 --- a/system/core/Hooks.php +++ b/system/core/Hooks.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -45,28 +45,24 @@ class CI_Hooks { * * @var bool */ - var $enabled = FALSE; + public $enabled = FALSE; /** * List of all hooks set in config/hooks.php * * @var array */ - var $hooks = array(); + public $hooks = array(); /** * Determines wether hook is in progress, used to prevent infinte loops * * @var bool */ - var $in_progress = FALSE; + public $in_progress = FALSE; - /** - * Constructor - * - */ - function __construct() + public function __construct() { $this->_initialize(); - log_message('debug', "Hooks Class Initialized"); + log_message('debug', 'Hooks Class Initialized'); } // -------------------------------------------------------------------- @@ -74,24 +70,20 @@ class CI_Hooks { /** * Initialize the Hooks Preferences * - * @access private * @return void */ - function _initialize() + private function _initialize() { $CFG =& load_class('Config', 'core'); // If hooks are not enabled in the config file // there is nothing else to do - if ($CFG->item('enable_hooks') == FALSE) { return; } // Grab the "hooks" definition file. - // If there are no hooks, we're done. - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/hooks.php')) { include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'); @@ -101,7 +93,7 @@ class CI_Hooks { include(APPPATH.'config/hooks.php'); } - + // If there are no hooks, we're done. if ( ! isset($hook) OR ! is_array($hook)) { return; @@ -116,13 +108,12 @@ class CI_Hooks { /** * Call Hook * - * Calls a particular hook + * Calls a particular hook. Called by CodeIgniter.php. * - * @access private * @param string the hook name * @return mixed */ - function _call_hook($which = '') + public function _call_hook($which = '') { if ( ! $this->enabled OR ! isset($this->hooks[$which])) { @@ -151,11 +142,10 @@ class CI_Hooks { * * Runs a particular hook * - * @access private * @param array the hook details * @return bool */ - function _run_hook($data) + protected function _run_hook($data) { if ( ! is_array($data)) { @@ -168,7 +158,6 @@ class CI_Hooks { // If the script being called happens to have the same // hook call within it a loop can happen - if ($this->in_progress == TRUE) { return; @@ -254,7 +243,5 @@ class CI_Hooks { } -// END CI_Hooks class - /* End of file Hooks.php */ -/* Location: ./system/core/Hooks.php */
\ No newline at end of file +/* Location: ./system/core/Hooks.php */ diff --git a/system/core/Lang.php b/system/core/Lang.php index 5eb2801f6..088cb6c9c 100755 --- a/system/core/Lang.php +++ b/system/core/Lang.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -43,22 +43,17 @@ class CI_Lang { * * @var array */ - var $language = array(); + public $language = array(); /** * List of loaded language files * * @var array */ - var $is_loaded = array(); + public $is_loaded = array(); - /** - * Constructor - * - * @access public - */ - function __construct() + public function __construct() { - log_message('debug', "Language Class Initialized"); + log_message('debug', 'Language Class Initialized'); } // -------------------------------------------------------------------- @@ -66,7 +61,6 @@ class CI_Lang { /** * Load a language file * - * @access public * @param mixed the name of the language file to be loaded. Can be an array * @param string the language (english, etc.) * @param bool return loaded array of translations @@ -74,7 +68,7 @@ class CI_Lang { * @param string alternative path to look for language file * @return mixed */ - function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '') + public function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '') { $langfile = str_replace('.php', '', $langfile); @@ -148,11 +142,10 @@ class CI_Lang { /** * Fetch a single line of text from the language array * - * @access public * @param string $line the language line * @return string */ - function line($line = '') + public function line($line = '') { $value = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line]; @@ -166,7 +159,6 @@ class CI_Lang { } } -// END Language Class /* End of file Lang.php */ /* Location: ./system/core/Lang.php */ diff --git a/system/core/Loader.php b/system/core/Loader.php index c4a6b501c..272fe4291 100644 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -45,88 +45,77 @@ class CI_Loader { * Nesting level of the output buffering mechanism * * @var int - * @access protected */ protected $_ci_ob_level; /** * List of paths to load views from * * @var array - * @access protected */ protected $_ci_view_paths = array(); /** * List of paths to load libraries from * * @var array - * @access protected */ protected $_ci_library_paths = array(); /** * List of paths to load models from * * @var array - * @access protected */ protected $_ci_model_paths = array(); /** * List of paths to load helpers from * * @var array - * @access protected */ protected $_ci_helper_paths = array(); /** * List of loaded base classes - * Set by the controller class * * @var array - * @access protected */ protected $_base_classes = array(); // Set by the controller class /** * List of cached variables * * @var array - * @access protected */ protected $_ci_cached_vars = array(); /** * List of loaded classes * * @var array - * @access protected */ protected $_ci_classes = array(); /** * List of loaded files * * @var array - * @access protected */ protected $_ci_loaded_files = array(); /** * List of loaded models * * @var array - * @access protected */ protected $_ci_models = array(); /** * List of loaded helpers * * @var array - * @access protected */ protected $_ci_helpers = array(); /** * List of class name mappings * * @var array - * @access protected */ - protected $_ci_varmap = array('unit_test' => 'unit', - 'user_agent' => 'agent'); + protected $_ci_varmap = array( + 'unit_test' => 'unit', + 'user_agent' => 'agent' + ); /** * Constructor @@ -141,7 +130,7 @@ class CI_Loader { $this->_ci_model_paths = array(APPPATH); $this->_ci_view_paths = array(VIEWPATH => TRUE); - log_message('debug', "Loader Class Initialized"); + log_message('debug', 'Loader Class Initialized'); } // -------------------------------------------------------------------- @@ -162,7 +151,6 @@ class CI_Loader { $this->_base_classes =& is_loaded(); $this->_ci_autoloader(); - return $this; } @@ -311,9 +299,7 @@ class CI_Loader { require_once($mod_path.'models/'.$path.$model.'.php'); $model = ucfirst($model); - $CI->$name = new $model(); - $this->_ci_models[] = $name; return; } @@ -350,7 +336,7 @@ class CI_Loader { return DB($params, $active_record); } - // Initialize the db variable. Needed to prevent + // Initialize the db variable. Needed to prevent // reference errors with some configurations $CI->db = ''; @@ -716,11 +702,11 @@ class CI_Loader { if ($path == '') { - $void = array_shift($this->_ci_library_paths); - $void = array_shift($this->_ci_model_paths); - $void = array_shift($this->_ci_helper_paths); - $void = array_shift($this->_ci_view_paths); - $void = array_shift($config->_config_paths); + array_shift($this->_ci_library_paths); + array_shift($this->_ci_model_paths); + array_shift($this->_ci_helper_paths); + array_shift($this->_ci_view_paths); + array_shift($config->_config_paths); } else { @@ -808,7 +794,6 @@ class CI_Loader { // This allows anything loaded using $this->load (views, files, etc.) // to become accessible from within the Controller and Model functions. - $_ci_CI =& get_instance(); foreach (get_object_vars($_ci_CI) as $_ci_key => $_ci_var) { @@ -837,12 +822,11 @@ class CI_Loader { * * We buffer the output for two reasons: * 1. Speed. You get a significant speed boost. - * 2. So that the final rendered template can be - * post-processed by the output class. Why do we - * need post processing? For one thing, in order to - * show the elapsed page load time. Unless we - * can intercept the content right before it's sent to - * the browser and then stop the timer it won't be accurate. + * 2. So that the final rendered template can be post-processed by + * the output class. Why do we need post processing? For one thing, + * in order to show the elapsed page load time. Unless we can + * intercept the content right before it's sent to the browser and + * then stop the timer it won't be accurate. */ ob_start(); @@ -915,10 +899,10 @@ class CI_Loader { if (($last_slash = strrpos($class, '/')) !== FALSE) { // Extract the path - $subdir = substr($class, 0, $last_slash + 1); + $subdir = substr($class, 0, ++$last_slash); // Get the filename from the path - $class = substr($class, $last_slash + 1); + $class = substr($class, $last_slash); } // We'll test for both lowercase and capitalized versions of the file name @@ -933,15 +917,15 @@ class CI_Loader { if ( ! file_exists($baseclass)) { - log_message('error', "Unable to load the requested class: ".$class); - show_error("Unable to load the requested class: ".$class); + log_message('error', 'Unable to load the requested class: '.$class); + show_error('Unable to load the requested class: '.$class); } - // Safety: Was the class already loaded by a previous call? + // Safety: Was the class already loaded by a previous call? if (in_array($subclass, $this->_ci_loaded_files)) { // Before we deem this to be a duplicate request, let's see - // if a custom object name is being supplied. If so, we'll + // if a custom object name is being supplied. If so, we'll // return a new instance of the object if ( ! is_null($object_name)) { @@ -953,7 +937,7 @@ class CI_Loader { } $is_duplicate = TRUE; - log_message('debug', $class." class already loaded. Second attempt ignored."); + log_message('debug', $class.' class already loaded. Second attempt ignored.'); return; } @@ -970,17 +954,17 @@ class CI_Loader { { $filepath = $path.'libraries/'.$subdir.$class.'.php'; - // Does the file exist? No? Bummer... + // Does the file exist? No? Bummer... if ( ! file_exists($filepath)) { continue; } - // Safety: Was the class already loaded by a previous call? + // Safety: Was the class already loaded by a previous call? if (in_array($filepath, $this->_ci_loaded_files)) { // Before we deem this to be a duplicate request, let's see - // if a custom object name is being supplied. If so, we'll + // if a custom object name is being supplied. If so, we'll // return a new instance of the object if ( ! is_null($object_name)) { @@ -992,7 +976,7 @@ class CI_Loader { } $is_duplicate = TRUE; - log_message('debug', $class." class already loaded. Second attempt ignored."); + log_message('debug', $class.' class already loaded. Second attempt ignored.'); return; } @@ -1003,7 +987,7 @@ class CI_Loader { } // END FOREACH - // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified? + // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified? if ($subdir == '') { $path = strtolower($class).'/'.$class; @@ -1014,8 +998,8 @@ class CI_Loader { // We do not issue errors if the load call failed due to a duplicate request if ($is_duplicate == FALSE) { - log_message('error', "Unable to load the requested class: ".$class); - show_error("Unable to load the requested class: ".$class); + log_message('error', 'Unable to load the requested class: '.$class); + show_error('Unable to load the requested class: '.$class); } } @@ -1094,12 +1078,12 @@ class CI_Loader { // Is the class name valid? if ( ! class_exists($name)) { - log_message('error', "Non-existent class: ".$name); - show_error("Non-existent class: ".$class); + log_message('error', 'Non-existent class: '.$name); + show_error('Non-existent class: '.$class); } // Set the variable name we will assign the class to - // Was a custom class name supplied? If so we'll use it + // Was a custom class name supplied? If so we'll use it $class = strtolower($class); if (is_null($object_name)) @@ -1181,13 +1165,6 @@ class CI_Loader { } } - // A little tweak to remain backward compatible - // The $autoload['core'] item was deprecated - if ( ! isset($autoload['libraries']) AND isset($autoload['core'])) - { - $autoload['libraries'] = $autoload['core']; - } - // Load libraries if (isset($autoload['libraries']) AND count($autoload['libraries']) > 0) { @@ -1271,4 +1248,4 @@ class CI_Loader { } /* End of file Loader.php */ -/* Location: ./system/core/Loader.php */
\ No newline at end of file +/* Location: ./system/core/Loader.php */ diff --git a/system/core/Router.php b/system/core/Router.php index 8cad86888..d21319565 100755 --- a/system/core/Router.php +++ b/system/core/Router.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -44,62 +44,55 @@ class CI_Router { * Config class * * @var object - * @access public */ - var $config; + public $config; /** * List of routes * * @var array - * @access public */ - var $routes = array(); + public $routes = array(); /** * List of error routes * * @var array - * @access public */ - var $error_routes = array(); + public $error_routes = array(); /** * Current class name * * @var string - * @access public */ - var $class = ''; + public $class = ''; /** * Current method name * * @var string - * @access public */ - var $method = 'index'; + public $method = 'index'; /** * Sub-directory that contains the requested controller class * * @var string - * @access public */ - var $directory = ''; + public $directory = ''; /** * Default controller (and method if specific) * * @var string - * @access public */ - var $default_controller; + public $default_controller; /** * Constructor * * Runs the route mapping function. */ - function __construct() + public function __construct() { $this->config =& load_class('Config', 'core'); $this->uri =& load_class('URI', 'core'); - log_message('debug', "Router Class Initialized"); + log_message('debug', 'Router Class Initialized'); } // -------------------------------------------------------------------- @@ -110,12 +103,11 @@ class CI_Router { * This function determines what should be served based on the URI request, * as well as any "routes" that have been set in the routing config file. * - * @access private * @return void */ - function _set_routing() + public function _set_routing() { - // Are query strings enabled in the config file? Normally CI doesn't utilize query strings + // Are query strings enabled in the config file? Normally CI doesn't utilize query strings // since URI segments are more search-engine friendly, but they can optionally be used. // If this feature is enabled, we will gather the directory/class/method a little differently $segments = array(); @@ -157,7 +149,7 @@ class CI_Router { // the URI doesn't correlated to a valid controller. $this->default_controller = ( ! isset($this->routes['default_controller']) OR $this->routes['default_controller'] == '') ? FALSE : strtolower($this->routes['default_controller']); - // Were there any query string segments? If so, we'll validate them and bail out since we're done. + // Were there any query string segments? If so, we'll validate them and bail out since we're done. if (count($segments) > 0) { return $this->_validate_request($segments); @@ -172,17 +164,10 @@ class CI_Router { return $this->_set_default_controller(); } - // Do we need to remove the URL suffix? - $this->uri->_remove_url_suffix(); - - // Compile the segments into an array - $this->uri->_explode_segments(); - - // Parse any custom routing that may exist - $this->_parse_routes(); - - // Re-index the segment array so that it starts with 1 rather than 0 - $this->uri->_reindex_segments(); + $this->uri->_remove_url_suffix(); // Remove the URL suffix + $this->uri->_explode_segments(); // Compile the segments into an array + $this->_parse_routes(); // Parse any custom routing that may exist + $this->uri->_reindex_segments(); // Re-index the segment array so that it starts with 1 rather than 0 } // -------------------------------------------------------------------- @@ -190,20 +175,18 @@ class CI_Router { /** * Set the default controller * - * @access private * @return void */ - function _set_default_controller() + protected function _set_default_controller() { if ($this->default_controller === FALSE) { - show_error("Unable to determine what should be displayed. A default route has not been specified in the routing file."); + show_error('Unable to determine what should be displayed. A default route has not been specified in the routing file.'); } // Is the method being specified? if (strpos($this->default_controller, '/') !== FALSE) { $x = explode('/', $this->default_controller); - $this->set_class($x[0]); $this->set_method($x[1]); $this->_set_request($x); @@ -218,7 +201,7 @@ class CI_Router { // re-index the routed segments array so it starts with 1 rather than 0 $this->uri->_reindex_segments(); - log_message('debug', "No URI present. Default controller set."); + log_message('debug', 'No URI present. Default controller set.'); } // -------------------------------------------------------------------- @@ -229,16 +212,15 @@ class CI_Router { * This function takes an array of URI segments as * input, and sets the current class/method * - * @access private * @param array * @param bool * @return void */ - function _set_request($segments = array()) + protected function _set_request($segments = array()) { $segments = $this->_validate_request($segments); - if (count($segments) == 0) + if (count($segments) === 0) { return $this->_set_default_controller(); } @@ -269,13 +251,12 @@ class CI_Router { * Validates the supplied segments. Attempts to determine the path to * the controller. * - * @access private * @param array * @return array */ - function _validate_request($segments) + protected function _validate_request($segments) { - if (count($segments) == 0) + if (count($segments) === 0) { return $segments; } @@ -301,7 +282,6 @@ class CI_Router { if ( ! empty($this->routes['404_override'])) { $x = explode('/', $this->routes['404_override']); - $this->set_directory(''); $this->set_class($x[0]); $this->set_method(isset($x[1]) ? $x[1] : 'index'); @@ -320,7 +300,6 @@ class CI_Router { if (strpos($this->default_controller, '/') !== FALSE) { $x = explode('/', $this->default_controller); - $this->set_class($x[0]); $this->set_method($x[1]); } @@ -344,18 +323,16 @@ 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 + // controller class. We will now see if there is an override if ( ! empty($this->routes['404_override'])) { $x = explode('/', $this->routes['404_override']); - $this->set_class($x[0]); $this->set_method(isset($x[1]) ? $x[1] : 'index'); return $x; } - // Nothing else to do at this point but show a 404 show_404($segments[0]); } @@ -369,10 +346,9 @@ class CI_Router { * the config/routes.php file against the URI to * determine if the class/method need to be remapped. * - * @access private * @return void */ - function _parse_routes() + protected function _parse_routes() { // Turn the segment array into a URI string $uri = implode('/', $this->uri->segments); @@ -387,7 +363,7 @@ class CI_Router { foreach ($this->routes as $key => $val) { // Convert wild-cards to RegEx - $key = str_replace(':any', '.+', str_replace(':num', '[0-9]+', $key)); + $key = str_replace(array(':any', ':num'), array('.+', '[0-9]+'), $key); // Does the RegEx match? if (preg_match('#^'.$key.'$#', $uri)) @@ -412,11 +388,10 @@ class CI_Router { /** * Set the class name * - * @access public * @param string * @return void */ - function set_class($class) + public function set_class($class) { $this->class = str_replace(array('/', '.'), '', $class); } @@ -426,10 +401,9 @@ class CI_Router { /** * Fetch the current class * - * @access public * @return string */ - function fetch_class() + public function fetch_class() { return $this->class; } @@ -439,11 +413,10 @@ class CI_Router { /** * Set the method name * - * @access public * @param string * @return void */ - function set_method($method) + public function set_method($method) { $this->method = $method; } @@ -453,10 +426,9 @@ class CI_Router { /** * Fetch the current method * - * @access public * @return string */ - function fetch_method() + public function fetch_method() { if ($this->method == $this->fetch_class()) { @@ -471,11 +443,10 @@ class CI_Router { /** * Set the directory name * - * @access public * @param string * @return void */ - function set_directory($dir) + public function set_directory($dir) { $this->directory = str_replace(array('/', '.'), '', $dir).'/'; } @@ -485,10 +456,9 @@ class CI_Router { /** * Fetch the sub-directory (if any) that contains the requested controller class * - * @access public * @return string */ - function fetch_directory() + public function fetch_directory() { return $this->directory; } @@ -498,11 +468,10 @@ class CI_Router { /** * Set the controller overrides * - * @access public * @param array * @return null */ - function _set_overrides($routing) + public function _set_overrides($routing) { if ( ! is_array($routing)) { @@ -526,9 +495,7 @@ class CI_Router { } } - } -// END Router Class /* End of file Router.php */ -/* Location: ./system/core/Router.php */
\ No newline at end of file +/* Location: ./system/core/Router.php */ diff --git a/system/core/URI.php b/system/core/URI.php index 3c26d307b..eaf7b752b 100755 --- a/system/core/URI.php +++ b/system/core/URI.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -44,62 +44,56 @@ class CI_URI { * List of cached uri segments * * @var array - * @access public */ - var $keyval = array(); + public $keyval = array(); /** * Current uri string * * @var string - * @access public */ - var $uri_string; + public $uri_string; /** * List of uri segments * * @var array - * @access public */ - var $segments = array(); + public $segments = array(); /** * Re-indexed list of uri segments * Starts at 1 instead of 0 * * @var array - * @access public */ - var $rsegments = array(); + public $rsegments = array(); /** * Constructor * - * Simply globalizes the $RTR object. The front + * Simply globalizes the $RTR object. The front * loads the Router class early on so it's not available * normally as other classes are. - * - * @access public */ - function __construct() + public function __construct() { $this->config =& load_class('Config', 'core'); - log_message('debug', "URI Class Initialized"); + log_message('debug', 'URI Class Initialized'); } - // -------------------------------------------------------------------- /** * Get the URI String * - * @access private - * @return string + * Called by CI_Router + * + * @return void */ - function _fetch_uri_string() + public function _fetch_uri_string() { - if (strtoupper($this->config->item('uri_protocol')) == 'AUTO') + if (strtoupper($this->config->item('uri_protocol')) === 'AUTO') { // Is the request coming from the command line? - if (php_sapi_name() == 'cli' or defined('STDIN')) + if (php_sapi_name() === 'cli' OR defined('STDIN')) { $this->_set_uri_string($this->_parse_cli_args()); return; @@ -115,14 +109,14 @@ class CI_URI { // Is there a PATH_INFO variable? // Note: some servers seem to have trouble with getenv() so we'll test it two ways $path = (isset($_SERVER['PATH_INFO'])) ? $_SERVER['PATH_INFO'] : @getenv('PATH_INFO'); - if (trim($path, '/') != '' && $path != "/".SELF) + if (trim($path, '/') != '' && $path !== '/'.SELF) { $this->_set_uri_string($path); return; } // No PATH_INFO?... What about QUERY_STRING? - $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING'); + $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING'); if (trim($path, '/') != '') { $this->_set_uri_string($path); @@ -130,7 +124,7 @@ class CI_URI { } // As a last ditch effort lets try using the $_GET array - if (is_array($_GET) && count($_GET) == 1 && trim(key($_GET), '/') != '') + if (is_array($_GET) && count($_GET) === 1 && trim(key($_GET), '/') != '') { $this->_set_uri_string(key($_GET)); return; @@ -143,12 +137,12 @@ class CI_URI { $uri = strtoupper($this->config->item('uri_protocol')); - if ($uri == 'REQUEST_URI') + if ($uri === 'REQUEST_URI') { $this->_set_uri_string($this->_detect_uri()); return; } - elseif ($uri == 'CLI') + elseif ($uri === 'CLI') { $this->_set_uri_string($this->_parse_cli_args()); return; @@ -163,17 +157,16 @@ class CI_URI { /** * Set the URI String * - * @access public * @param string - * @return string + * @return void */ - function _set_uri_string($str) + public function _set_uri_string($str) { // Filter out control characters $str = remove_invisible_characters($str, FALSE); // If the URI contains only a slash we'll kill it - $this->uri_string = ($str == '/') ? '' : $str; + $this->uri_string = ($str === '/') ? '' : $str; } // -------------------------------------------------------------------- @@ -184,7 +177,6 @@ class CI_URI { * This function will detect the URI automatically and fix the query string * if necessary. * - * @access private * @return string */ protected function _detect_uri() @@ -194,12 +186,11 @@ class CI_URI { return ''; } - $uri = $_SERVER['REQUEST_URI']; - if (strpos($uri, $_SERVER['SCRIPT_NAME']) === 0) + if (strpos($_SERVER['REQUEST_URI'], $_SERVER['SCRIPT_NAME']) === 0) { $uri = substr($uri, strlen($_SERVER['SCRIPT_NAME'])); } - elseif (strpos($uri, dirname($_SERVER['SCRIPT_NAME'])) === 0) + elseif (strpos($_SERVER['REQUEST_URI'], dirname($_SERVER['SCRIPT_NAME'])) === 0) { $uri = substr($uri, strlen(dirname($_SERVER['SCRIPT_NAME']))); } @@ -223,7 +214,7 @@ class CI_URI { $_GET = array(); } - if ($uri == '/' || empty($uri)) + if ($uri == '/' OR empty($uri)) { return '/'; } @@ -241,13 +232,11 @@ class CI_URI { * * Take each command line argument and assume it is a URI segment. * - * @access private * @return string */ protected function _parse_cli_args() { $args = array_slice($_SERVER['argv'], 1); - return $args ? '/' . implode('/', $args) : ''; } @@ -256,27 +245,28 @@ class CI_URI { /** * Filter segments for malicious characters * - * @access private + * Called by CI_Router + * * @param string * @return string */ - function _filter_uri($str) + public function _filter_uri($str) { if ($str != '' && $this->config->item('permitted_uri_chars') != '' && $this->config->item('enable_query_strings') == FALSE) { // preg_quote() in PHP 5.3 escapes -, so the str_replace() and addition of - to preg_quote() is to maintain backwards // compatibility as many are unaware of how characters in the permitted_uri_chars will be parsed as a regex pattern - if ( ! preg_match("|^[".str_replace(array('\\-', '\-'), '-', preg_quote($this->config->item('permitted_uri_chars'), '-'))."]+$|i", $str)) + if ( ! preg_match('|^['.str_replace(array('\\-', '\-'), '-', preg_quote($this->config->item('permitted_uri_chars'), '-')).']+$|i', $str)) { show_error('The URI you submitted has disallowed characters.', 400); } } - // Convert programatic characters to entities - $bad = array('$', '(', ')', '%28', '%29'); - $good = array('$', '(', ')', '(', ')'); - - return str_replace($bad, $good, $str); + // Convert programatic characters to entities and return + return str_replace( + array('$', '(', ')', '%28', '%29'), // Bad + array('$', '(', ')', '(', ')'), // Good + $str); } // -------------------------------------------------------------------- @@ -284,14 +274,15 @@ class CI_URI { /** * Remove the suffix from the URL if needed * - * @access private + * Called by CI_Router + * * @return void */ - function _remove_url_suffix() + public function _remove_url_suffix() { - if ($this->config->item('url_suffix') != "") + if ($this->config->item('url_suffix') != '') { - $this->uri_string = preg_replace("|".preg_quote($this->config->item('url_suffix'))."$|", "", $this->uri_string); + $this->uri_string = preg_replace('|'.preg_quote($this->config->item('url_suffix')).'$|', '', $this->uri_string); } } @@ -301,12 +292,13 @@ class CI_URI { * Explode the URI Segments. The individual segments will * be stored in the $this->segments array. * - * @access private + * Called by CI_Router + * * @return void */ - function _explode_segments() + public function _explode_segments() { - foreach (explode("/", preg_replace("|/*(.+?)/*$|", "\\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)); @@ -323,14 +315,15 @@ class CI_URI { * Re-index Segments * * This function re-indexes the $this->segment array so that it - * starts at 1 rather than 0. Doing so makes it simpler to + * starts at 1 rather than 0. Doing so makes it simpler to * use functions like $this->uri->segment(n) since there is * a 1:1 relationship between the segment array and the actual segments. * - * @access private + * Called by CI_Router + * * @return void */ - function _reindex_segments() + public function _reindex_segments() { array_unshift($this->segments, NULL); array_unshift($this->rsegments, NULL); @@ -345,12 +338,11 @@ class CI_URI { * * This function returns the URI segment based on the number provided. * - * @access public * @param integer * @param bool * @return string */ - function segment($n, $no_result = FALSE) + public function segment($n, $no_result = FALSE) { return ( ! isset($this->segments[$n])) ? $no_result : $this->segments[$n]; } @@ -364,12 +356,11 @@ class CI_URI { * based on the number provided. If there is no routing this function returns the * same result as $this->segment() * - * @access public * @param integer * @param bool * @return string */ - function rsegment($n, $no_result = FALSE) + public function rsegment($n, $no_result = FALSE) { return ( ! isset($this->rsegments[$n])) ? $no_result : $this->rsegments[$n]; } @@ -392,25 +383,22 @@ class CI_URI { * gender => male * ) * - * @access public * @param integer the starting segment number * @param array an array of default values * @return array */ - function uri_to_assoc($n = 3, $default = array()) + public function uri_to_assoc($n = 3, $default = array()) { return $this->_uri_to_assoc($n, $default, 'segment'); } /** * Identical to above only it uses the re-routed segment array * - * @access public * @param integer the starting segment number * @param array an array of default values * @return array - * */ - function ruri_to_assoc($n = 3, $default = array()) + public function ruri_to_assoc($n = 3, $default = array()) { return $this->_uri_to_assoc($n, $default, 'rsegment'); } @@ -420,25 +408,13 @@ class CI_URI { /** * Generate a key value pair from the URI string or Re-routed URI string * - * @access private * @param integer the starting segment number * @param array an array of default values * @param string which array we should use * @return array */ - function _uri_to_assoc($n = 3, $default = array(), $which = 'segment') + protected function _uri_to_assoc($n = 3, $default = array(), $which = 'segment') { - if ($which == 'segment') - { - $total_segments = 'total_segments'; - $segment_array = 'segment_array'; - } - else - { - $total_segments = 'total_rsegments'; - $segment_array = 'rsegment_array'; - } - if ( ! is_numeric($n)) { return $default; @@ -449,23 +425,30 @@ class CI_URI { return $this->keyval[$n]; } + if ($which === 'segment') + { + $total_segments = 'total_segments'; + $segment_array = 'segment_array'; + } + else + { + $total_segments = 'total_rsegments'; + $segment_array = 'rsegment_array'; + } + if ($this->$total_segments() < $n) { - if (count($default) == 0) + if (count($default) === 0) { return array(); } - $retval = array(); - foreach ($default as $val) - { - $retval[$val] = FALSE; - } - return $retval; + return function_exists('array_fill_keys') + ? array_fill_keys($default, FALSE) + : array_combine($default, array_fill(0, count($default), FALSE)); } $segments = array_slice($this->$segment_array(), ($n - 1)); - $i = 0; $lastval = ''; $retval = array(); @@ -506,11 +489,10 @@ class CI_URI { * Generate a URI string from an associative array * * - * @access public * @param array an associative array of key/values * @return array */ - function assoc_to_uri($array) + public function assoc_to_uri($array) { $temp = array(); foreach ((array)$array as $key => $val) @@ -527,12 +509,11 @@ class CI_URI { /** * Fetch a URI Segment and add a trailing slash * - * @access public * @param integer * @param string * @return string */ - function slash_segment($n, $where = 'trailing') + public function slash_segment($n, $where = 'trailing') { return $this->_slash_segment($n, $where, 'segment'); } @@ -542,12 +523,11 @@ class CI_URI { /** * Fetch a URI Segment and add a trailing slash * - * @access public * @param integer * @param string * @return string */ - function slash_rsegment($n, $where = 'trailing') + public function slash_rsegment($n, $where = 'trailing') { return $this->_slash_segment($n, $where, 'rsegment'); } @@ -557,22 +537,20 @@ class CI_URI { /** * Fetch a URI Segment and add a trailing slash - helper function * - * @access private * @param integer * @param string * @param string * @return string */ - function _slash_segment($n, $where = 'trailing', $which = 'segment') + protected function _slash_segment($n, $where = 'trailing', $which = 'segment') { - $leading = '/'; - $trailing = '/'; + $leading = $trailing = '/'; - if ($where == 'trailing') + if ($where === 'trailing') { $leading = ''; } - elseif ($where == 'leading') + elseif ($where === 'leading') { $trailing = ''; } @@ -585,10 +563,9 @@ class CI_URI { /** * Segment Array * - * @access public * @return array */ - function segment_array() + public function segment_array() { return $this->segments; } @@ -598,10 +575,9 @@ class CI_URI { /** * Routed Segment Array * - * @access public * @return array */ - function rsegment_array() + public function rsegment_array() { return $this->rsegments; } @@ -611,10 +587,9 @@ class CI_URI { /** * Total number of segments * - * @access public * @return integer */ - function total_segments() + public function total_segments() { return count($this->segments); } @@ -624,10 +599,9 @@ class CI_URI { /** * Total number of routed segments * - * @access public * @return integer */ - function total_rsegments() + public function total_rsegments() { return count($this->rsegments); } @@ -637,10 +611,9 @@ class CI_URI { /** * Fetch the entire URI string * - * @access public * @return string */ - function uri_string() + public function uri_string() { return $this->uri_string; } @@ -651,16 +624,14 @@ class CI_URI { /** * Fetch the entire Re-routed URI string * - * @access public * @return string */ - function ruri_string() + public function ruri_string() { return '/'.implode('/', $this->rsegment_array()); } } -// END URI Class /* End of file URI.php */ -/* Location: ./system/core/URI.php */
\ No newline at end of file +/* Location: ./system/core/URI.php */ diff --git a/system/core/Utf8.php b/system/core/Utf8.php index 40a7ac4c0..0e180d36f 100644 --- a/system/core/Utf8.php +++ b/system/core/Utf8.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -47,20 +47,19 @@ class CI_Utf8 { */ public function __construct() { - log_message('debug', "Utf8 Class Initialized"); + log_message('debug', 'Utf8 Class Initialized'); global $CFG; if ( @preg_match('/./u', 'é') === 1 // PCRE must support UTF-8 && function_exists('iconv') // iconv must be installed - && ini_get('mbstring.func_overload') !== 1 // Multibyte string function overloading cannot be enabled - && $CFG->item('charset') == 'UTF-8' // Application charset must be UTF-8 + && @ini_get('mbstring.func_overload') != 1 // Multibyte string function overloading cannot be enabled + && $CFG->item('charset') === 'UTF-8' // Application charset must be UTF-8 ) { - log_message('debug', "UTF-8 Support Enabled"); - define('UTF8_ENABLED', TRUE); + log_message('debug', 'UTF-8 Support Enabled'); // set internal encoding for multibyte string functions if necessary // and set a flag so we don't have to repeatedly use extension_loaded() @@ -77,8 +76,8 @@ class CI_Utf8 { } else { - log_message('debug', "UTF-8 Support Disabled"); define('UTF8_ENABLED', FALSE); + log_message('debug', 'UTF-8 Support Disabled'); } } @@ -134,18 +133,14 @@ class CI_Utf8 { { if (function_exists('iconv')) { - $str = @iconv($encoding, 'UTF-8', $str); + return @iconv($encoding, 'UTF-8', $str); } elseif (function_exists('mb_convert_encoding')) { - $str = @mb_convert_encoding($str, 'UTF-8', $encoding); - } - else - { - return FALSE; + return @mb_convert_encoding($str, 'UTF-8', $encoding); } - return $str; + return FALSE; } // -------------------------------------------------------------------- @@ -163,10 +158,7 @@ class CI_Utf8 { return (preg_match('/[^\x00-\x7F]/S', $str) === 0); } - // -------------------------------------------------------------------- - } -// End Utf8 Class /* End of file Utf8.php */ -/* Location: ./system/core/Utf8.php */
\ No newline at end of file +/* Location: ./system/core/Utf8.php */ |