diff options
| author | Andrey Andreev <narf@bofh.bg> | 2012-01-08 04:19:53 +0100 |
|---|---|---|
| committer | Andrey Andreev <narf@bofh.bg> | 2012-01-08 04:19:53 +0100 |
| commit | bf70d6245046d743573c604aeda3280870e19e41 (patch) | |
| tree | 63e5dd015b2121bc547ed2ecadbb80dfda3cfb3d /system | |
| parent | bb488dc3d4bbac9ac9a1860f066069e4bb4afdcb (diff) | |
| parent | 352d60e9f3a65def29e02a4507ef742eac255333 (diff) | |
Merge remote-tracking branch 'upstream/develop' into develop-core-security
Diffstat (limited to 'system')
26 files changed, 806 insertions, 1395 deletions
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php index da246c9e0..f4dfd3dab 100755 --- a/system/core/Benchmark.php +++ b/system/core/Benchmark.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: @@ -15,7 +15,7 @@ * If you did not receive a copy of the license and are unable to obtain it * through the world wide web, please send an email to * licensing@ellislab.com so we can send you a copy immediately. - * + * * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/) @@ -46,7 +46,7 @@ class CI_Benchmark { * * @var array */ - var $marker = array(); + public $marker = array(); // -------------------------------------------------------------------- @@ -56,11 +56,10 @@ class CI_Benchmark { * Multiple calls to this function can be made so that several * execution points can be timed * - * @access public * @param string $name name of the marker * @return void */ - function mark($name) + public function mark($name) { $this->marker[$name] = microtime(); } @@ -75,13 +74,12 @@ class CI_Benchmark { * execution time to be shown in a template. The output class will * swap the real value for this variable. * - * @access public * @param string a particular marked point * @param string a particular marked point * @param integer the number of decimal places * @return mixed */ - function elapsed_time($point1 = '', $point2 = '', $decimals = 4) + public function elapsed_time($point1 = '', $point2 = '', $decimals = 4) { if ($point1 == '') { @@ -114,17 +112,14 @@ class CI_Benchmark { * without the memory being calculated until the end. * The output class will swap the real value for this variable. * - * @access public * @return string */ - function memory_usage() + public function memory_usage() { return '{memory_usage}'; } } -// END CI_Benchmark class - /* End of file Benchmark.php */ -/* Location: ./system/core/Benchmark.php */
\ No newline at end of file +/* Location: ./system/core/Benchmark.php */ diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php index 5152073d5..cb5d439bd 100755 --- a/system/core/CodeIgniter.php +++ b/system/core/CodeIgniter.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: @@ -59,7 +59,7 @@ * Load the framework constants * ------------------------------------------------------ */ - if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/constants.php')) + if (defined('ENVIRONMENT') && file_exists(APPPATH.'config/'.ENVIRONMENT.'/constants.php')) { require(APPPATH.'config/'.ENVIRONMENT.'/constants.php'); } @@ -91,12 +91,12 @@ * "libraries" folder. Since CI allows config items to be * overriden via data set in the main index. php file, * before proceeding we need to know if a subclass_prefix - * override exists. If so, we will set this value now, + * override exists. If so, we will set this value now, * before any classes are loaded * Note: Since the config file data is cached it doesn't * hurt to load it here. */ - if (isset($assign_to_config['subclass_prefix']) AND $assign_to_config['subclass_prefix'] != '') + if (isset($assign_to_config['subclass_prefix']) && $assign_to_config['subclass_prefix'] != '') { get_config(array('subclass_prefix' => $assign_to_config['subclass_prefix'])); } @@ -106,13 +106,10 @@ * Set a liberal script execution time limit * ------------------------------------------------------ */ - if (function_exists("set_time_limit") AND @ini_get("safe_mode") == 0) + if (function_exists('set_time_limit') && @ini_get('safe_mode') == 0 + && php_sapi_name() !== 'cli') // Do not override the Time Limit value if running from Command Line { - // Do not override the Time Limit value if running from Command Line - if(php_sapi_name() != 'cli') - { - @set_time_limit(300); - } + @set_time_limit(300); } /* @@ -162,7 +159,6 @@ * after the Config class is instantiated. * */ - $UNI =& load_class('Utf8', 'core'); /* @@ -195,15 +191,13 @@ /* * ------------------------------------------------------ - * Is there a valid cache file? If so, we're done... + * Is there a valid cache file? If so, we're done... * ------------------------------------------------------ */ - if ($EXT->_call_hook('cache_override') === FALSE) + if ($EXT->_call_hook('cache_override') === FALSE + && $OUT->_display_cache($CFG, $URI) == TRUE) { - if ($OUT->_display_cache($CFG, $URI) == TRUE) - { - exit; - } + exit; } /* @@ -273,13 +267,13 @@ $method = $RTR->fetch_method(); if ( ! class_exists($class) - OR strncmp($method, '_', 1) == 0 + OR strpos($method, '_', 1) === 0 OR in_array(strtolower($method), array_map('strtolower', get_class_methods('CI_Controller'))) ) { if ( ! empty($RTR->routes['404_override'])) { - $x = explode('/', $RTR->routes['404_override']); + $x = explode('/', $RTR->routes['404_override'], 2); $class = $x[0]; $method = (isset($x[1]) ? $x[1] : 'index'); if ( ! class_exists($class)) @@ -341,7 +335,7 @@ // Check and see if we are using a 404 override and use it. if ( ! empty($RTR->routes['404_override'])) { - $x = explode('/', $RTR->routes['404_override']); + $x = explode('/', $RTR->routes['404_override'], 2); $class = $x[0]; $method = (isset($x[1]) ? $x[1] : 'index'); if ( ! class_exists($class)) @@ -367,7 +361,6 @@ call_user_func_array(array(&$CI, $method), array_slice($URI->rsegments, 2)); } - // Mark a benchmark end point $BM->mark('controller_execution_time_( '.$class.' / '.$method.' )_end'); @@ -400,11 +393,10 @@ * Close the DB connection if one exists * ------------------------------------------------------ */ - if (class_exists('CI_DB') AND isset($CI->db)) + if (class_exists('CI_DB') && isset($CI->db)) { $CI->db->close(); } - /* End of file CodeIgniter.php */ -/* Location: ./system/core/CodeIgniter.php */
\ No newline at end of file +/* Location: ./system/core/CodeIgniter.php */ diff --git a/system/core/Common.php b/system/core/Common.php index f42bb640c..6ef229629 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -73,10 +73,10 @@ if ( ! function_exists('is_php')) * Tests for file writability * * is_writable() returns TRUE on Windows servers when you really can't write to - * the file, based on the read-only attribute. is_writable() is also unreliable + * the file, based on the read-only attribute. is_writable() is also unreliable * on Unix servers if safe_mode is on. * - * @access private + * @access public * @return void */ if ( ! function_exists('is_really_writable')) @@ -84,17 +84,17 @@ if ( ! function_exists('is_really_writable')) function is_really_writable($file) { // If we're on a Unix server with safe_mode off we call is_writable - if (DIRECTORY_SEPARATOR == '/' AND @ini_get("safe_mode") == FALSE) + if (DIRECTORY_SEPARATOR === '/' AND @ini_get('safe_mode') == FALSE) { return is_writable($file); } - // For windows servers and safe_mode "on" installations we'll actually - // write a file then read it. Bah... + /* For Windows servers and safe_mode "on" installations we'll actually + * write a file then read it. Bah... + */ if (is_dir($file)) { $file = rtrim($file, '/').'/'.md5(mt_rand(1,100).mt_rand(1,100)); - if (($fp = @fopen($file, FOPEN_WRITE_CREATE)) === FALSE) { return FALSE; @@ -136,7 +136,7 @@ if ( ! function_exists('load_class')) { static $_classes = array(); - // Does the class exist? If so, we're done... + // Does the class exist? If so, we're done... if (isset($_classes[$class])) { return $_classes[$class]; @@ -161,7 +161,7 @@ if ( ! function_exists('load_class')) } } - // Is the request a class extension? If so we load it too + // Is the request a class extension? If so we load it too if (file_exists(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php')) { $name = config_item('subclass_prefix').$class; @@ -235,7 +235,7 @@ if ( ! function_exists('get_config')) } // Is the config file in the environment folder? - if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/config.php')) + if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT..'/config.php')) { $file_path = APPPATH.'config/config.php'; } @@ -387,47 +387,47 @@ if ( ! function_exists('set_status_header')) function set_status_header($code = 200, $text = '') { $stati = array( - 200 => 'OK', - 201 => 'Created', - 202 => 'Accepted', - 203 => 'Non-Authoritative Information', - 204 => 'No Content', - 205 => 'Reset Content', - 206 => 'Partial Content', - - 300 => 'Multiple Choices', - 301 => 'Moved Permanently', - 302 => 'Found', - 304 => 'Not Modified', - 305 => 'Use Proxy', - 307 => 'Temporary Redirect', - - 400 => 'Bad Request', - 401 => 'Unauthorized', - 403 => 'Forbidden', - 404 => 'Not Found', - 405 => 'Method Not Allowed', - 406 => 'Not Acceptable', - 407 => 'Proxy Authentication Required', - 408 => 'Request Timeout', - 409 => 'Conflict', - 410 => 'Gone', - 411 => 'Length Required', - 412 => 'Precondition Failed', - 413 => 'Request Entity Too Large', - 414 => 'Request-URI Too Long', - 415 => 'Unsupported Media Type', - 416 => 'Requested Range Not Satisfiable', - 417 => 'Expectation Failed', - 422 => 'Unprocessable Entity', - - 500 => 'Internal Server Error', - 501 => 'Not Implemented', - 502 => 'Bad Gateway', - 503 => 'Service Unavailable', - 504 => 'Gateway Timeout', - 505 => 'HTTP Version Not Supported' - ); + 200 => 'OK', + 201 => 'Created', + 202 => 'Accepted', + 203 => 'Non-Authoritative Information', + 204 => 'No Content', + 205 => 'Reset Content', + 206 => 'Partial Content', + + 300 => 'Multiple Choices', + 301 => 'Moved Permanently', + 302 => 'Found', + 304 => 'Not Modified', + 305 => 'Use Proxy', + 307 => 'Temporary Redirect', + + 400 => 'Bad Request', + 401 => 'Unauthorized', + 403 => 'Forbidden', + 404 => 'Not Found', + 405 => 'Method Not Allowed', + 406 => 'Not Acceptable', + 407 => 'Proxy Authentication Required', + 408 => 'Request Timeout', + 409 => 'Conflict', + 410 => 'Gone', + 411 => 'Length Required', + 412 => 'Precondition Failed', + 413 => 'Request Entity Too Large', + 414 => 'Request-URI Too Long', + 415 => 'Unsupported Media Type', + 416 => 'Requested Range Not Satisfiable', + 417 => 'Expectation Failed', + 422 => 'Unprocessable Entity', + + 500 => 'Internal Server Error', + 501 => 'Not Implemented', + 502 => 'Bad Gateway', + 503 => 'Service Unavailable', + 504 => 'Gateway Timeout', + 505 => 'HTTP Version Not Supported' + ); if ($code == '' OR ! is_numeric($code)) { @@ -441,12 +441,12 @@ if ( ! function_exists('set_status_header')) if ($text == '') { - show_error('No status text available. Please check your status code number or supply your own message text.', 500); + show_error('No status text available. Please check your status code number or supply your own message text.', 500); } $server_protocol = (isset($_SERVER['SERVER_PROTOCOL'])) ? $_SERVER['SERVER_PROTOCOL'] : FALSE; - if (substr(php_sapi_name(), 0, 3) == 'cgi') + if (strpos(php_sapi_name(), 'cgi') === 0) { header("Status: {$code} {$text}", TRUE); } @@ -527,16 +527,15 @@ if ( ! function_exists('remove_invisible_characters')) function remove_invisible_characters($str, $url_encoded = TRUE) { $non_displayables = array(); - - // every control character except newline (dec 10) - // carriage return (dec 13), and horizontal tab (dec 09) - + + // every control character except newline (dec 10), + // carriage return (dec 13) and horizontal tab (dec 09) if ($url_encoded) { $non_displayables[] = '/%0[0-8bcef]/'; // url encoded 00-08, 11, 12, 14, 15 $non_displayables[] = '/%1[0-9a-f]/'; // url encoded 16-31 } - + $non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S'; // 00-08, 11, 12, 14-31, 127 do @@ -574,4 +573,4 @@ if ( ! function_exists('html_escape')) } /* End of file Common.php */ -/* Location: ./system/core/Common.php */
\ No newline at end of file +/* Location: ./system/core/Common.php */ diff --git a/system/core/Config.php b/system/core/Config.php index 3e2635494..66369115a 100755 --- a/system/core/Config.php +++ b/system/core/Config.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: @@ -45,35 +45,35 @@ class CI_Config { * * @var array */ - var $config = array(); + public $config = array(); /** * List of all loaded config files * * @var array */ - var $is_loaded = array(); + public $is_loaded = array(); /** - * List of paths to search when trying to load a config file + * List of paths to search when trying to load a config file. + * This must be public as it's used by the Loader class. * * @var array */ - var $_config_paths = array(APPPATH); + public $_config_paths = array(APPPATH); /** * Constructor * * Sets the $config data from the primary config.php file as a class variable * - * @access public * @param string the config file name * @param boolean if configuration values should be loaded into their own section * @param boolean true if errors should just return false, false if an error message should be displayed * @return boolean if the file was successfully loaded or not */ - function __construct() + public function __construct() { $this->config =& get_config(); - log_message('debug', "Config Class Initialized"); + log_message('debug', 'Config Class Initialized'); // Set the base_url automatically if none was provided if ($this->config['base_url'] == '') @@ -81,10 +81,9 @@ class CI_Config { 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']); + $base_url .= '://'. $_SERVER['HTTP_HOST'] + . str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']); } - else { $base_url = 'http://localhost/'; @@ -99,17 +98,15 @@ class CI_Config { /** * Load Config File * - * @access public * @param string the config file name - * @param boolean if configuration values should be loaded into their own section - * @param boolean true if errors should just return false, false if an error message should be displayed + * @param boolean if configuration values should be loaded into their own section + * @param boolean true if errors should just return false, false if an error message should be displayed * @return boolean if the file was loaded correctly */ - function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) + public function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) { $file = ($file == '') ? 'config' : str_replace('.php', '', $file); - $found = FALSE; - $loaded = FALSE; + $found = $loaded = FALSE; foreach ($this->_config_paths as $path) { @@ -192,39 +189,19 @@ class CI_Config { * Fetch a config file item * * - * @access public * @param string the config item name * @param string the index name * @param bool * @return string */ - function item($item, $index = '') + public function item($item, $index = '') { if ($index == '') { - if ( ! isset($this->config[$item])) - { - return FALSE; - } - - $pref = $this->config[$item]; - } - else - { - if ( ! isset($this->config[$index])) - { - return FALSE; - } - - if ( ! isset($this->config[$index][$item])) - { - return FALSE; - } - - $pref = $this->config[$index][$item]; + return isset($this->config[$item]) ? $this->config[$item] : FALSE; } - return $pref; + return isset($this->config[$index], $this->config[$index][$item]) ? $this->config[$index][$item] : FALSE; } // -------------------------------------------------------------------- @@ -232,18 +209,17 @@ class CI_Config { /** * Fetch a config file item - adds slash after item (if item is not empty) * - * @access public * @param string the config item name * @param bool * @return string */ - function slash_item($item) + public function slash_item($item) { if ( ! isset($this->config[$item])) { return FALSE; } - if( trim($this->config[$item]) == '') + elseif (trim($this->config[$item]) == '') { return ''; } @@ -257,11 +233,10 @@ class CI_Config { * Site URL * Returns base_url . index_page [. uri_string] * - * @access public * @param string the URI string * @return string */ - function site_url($uri = '') + public function site_url($uri = '') { if ($uri == '') { @@ -285,11 +260,10 @@ class CI_Config { * Base URL * Returns base_url [. uri_string] * - * @access public * @param string $uri * @return string */ - function base_url($uri = '') + public function base_url($uri = '') { return $this->slash_item('base_url').ltrim($this->_uri_string($uri),'/'); } @@ -299,8 +273,7 @@ class CI_Config { /** * Build URI string for use in Config::site_url() and Config::base_url() * - * @access protected - * @param $uri + * @param mixed $uri * @return string */ protected function _uri_string($uri) @@ -311,23 +284,21 @@ class CI_Config { { $uri = implode('/', $uri); } - $uri = trim($uri, '/'); + return trim($uri, '/'); } - else + elseif (is_array($uri)) { - if (is_array($uri)) + $i = 0; + $str = ''; + foreach ($uri as $key => $val) { - $i = 0; - $str = ''; - foreach ($uri as $key => $val) - { - $prefix = ($i == 0) ? '' : '&'; - $str .= $prefix.$key.'='.$val; - $i++; - } - $uri = $str; + $prefix = ($i === 0) ? '' : '&'; + $str .= $prefix.$key.'='.$val; + $i++; } + return $str; } + return $uri; } @@ -336,12 +307,11 @@ class CI_Config { /** * System URL * - * @access public * @return string */ - function system_url() + public function system_url() { - $x = explode("/", preg_replace("|/*(.+?)/*$|", "\\1", BASEPATH)); + $x = explode('/', preg_replace('|/*(.+?)/*$|', '\\1', BASEPATH)); return $this->slash_item('base_url').end($x).'/'; } @@ -350,12 +320,11 @@ class CI_Config { /** * Set a config file item * - * @access public * @param string the config item key * @param string the config item value * @return void */ - function set_item($item, $value) + public function set_item($item, $value) { $this->config[$item] = $value; } @@ -366,14 +335,13 @@ class CI_Config { * Assign to Config * * This function is called by the front controller (CodeIgniter.php) - * after the Config class is instantiated. It permits config items + * after the Config class is instantiated. It permits config items * to be assigned or overriden by variables contained in the index.php file * - * @access private * @param array * @return void */ - function _assign_to_config($items = array()) + public function _assign_to_config($items = array()) { if (is_array($items)) { @@ -385,7 +353,5 @@ class CI_Config { } } -// END CI_Config class - /* End of file Config.php */ /* Location: ./system/core/Config.php */ diff --git a/system/core/Controller.php b/system/core/Controller.php index 55b3ec235..0dc131701 100644 --- a/system/core/Controller.php +++ b/system/core/Controller.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: @@ -43,13 +43,10 @@ class CI_Controller { private static $instance; - /** - * Constructor - */ public function __construct() { self::$instance =& $this; - + // Assign all the class objects that were instantiated by the // bootstrap file (CodeIgniter.php) to local class variables // so that CI can run as one big super object. @@ -59,10 +56,8 @@ class CI_Controller { } $this->load =& load_class('Loader', 'core'); - $this->load->initialize(); - - log_message('debug', "Controller Class Initialized"); + log_message('debug', 'Controller Class Initialized'); } public static function &get_instance() @@ -70,7 +65,6 @@ class CI_Controller { return self::$instance; } } -// END Controller class /* End of file Controller.php */ -/* Location: ./system/core/Controller.php */
\ No newline at end of file +/* Location: ./system/core/Controller.php */ diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php index 3737f2930..bf9901252 100755 --- a/system/core/Exceptions.php +++ b/system/core/Exceptions.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: @@ -37,49 +37,44 @@ * @link http://codeigniter.com/user_guide/libraries/exceptions.html */ class CI_Exceptions { - var $action; - var $severity; - var $message; - var $filename; - var $line; + + public $action; + public $severity; + public $message; + public $filename; + public $line; /** * Nesting level of the output buffering mechanism * * @var int - * @access public */ - var $ob_level; + public $ob_level; /** * List if available error levels * * @var array - * @access public */ - var $levels = array( - E_ERROR => 'Error', - E_WARNING => 'Warning', - E_PARSE => 'Parsing Error', - E_NOTICE => 'Notice', - E_CORE_ERROR => 'Core Error', - E_CORE_WARNING => 'Core Warning', - E_COMPILE_ERROR => 'Compile Error', - E_COMPILE_WARNING => 'Compile Warning', - E_USER_ERROR => 'User Error', - E_USER_WARNING => 'User Warning', - E_USER_NOTICE => 'User Notice', - E_STRICT => 'Runtime Notice' - ); + public $levels = array( + E_ERROR => 'Error', + E_WARNING => 'Warning', + E_PARSE => 'Parsing Error', + E_NOTICE => 'Notice', + E_CORE_ERROR => 'Core Error', + E_CORE_WARNING => 'Core Warning', + E_COMPILE_ERROR => 'Compile Error', + E_COMPILE_WARNING => 'Compile Warning', + E_USER_ERROR => 'User Error', + E_USER_WARNING => 'User Warning', + E_USER_NOTICE => 'User Notice', + E_STRICT => 'Runtime Notice' + ); - - /** - * Constructor - */ public function __construct() { $this->ob_level = ob_get_level(); - // Note: Do not log messages from this constructor. + // Note: Do not log messages from this constructor. } // -------------------------------------------------------------------- @@ -89,17 +84,15 @@ class CI_Exceptions { * * This function logs PHP generated error messages * - * @access private * @param string the error severity * @param string the error string * @param string the error filepath * @param string the error line number - * @return string + * @return void */ - function log_exception($severity, $message, $filepath, $line) + public function log_exception($severity, $message, $filepath, $line) { $severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity]; - log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE); } @@ -108,15 +101,14 @@ class CI_Exceptions { /** * 404 Page Not Found Handler * - * @access private * @param string the page * @param bool log error yes/no * @return string */ - function show_404($page = '', $log_error = TRUE) + public function show_404($page = '', $log_error = TRUE) { - $heading = "404 Page Not Found"; - $message = "The page you requested was not found."; + $heading = '404 Page Not Found'; + $message = 'The page you requested was not found.'; // By default we log this, but allow a dev to skip it if ($log_error) @@ -137,14 +129,13 @@ class CI_Exceptions { * (either as a string or an array) and displays * it using the specified template. * - * @access private * @param string the heading * @param string the message * @param string the template name * @param int the status code * @return string */ - function show_error($heading, $message, $template = 'error_general', $status_code = 500) + public function show_error($heading, $message, $template = 'error_general', $status_code = 500) { set_status_header($status_code); @@ -166,7 +157,6 @@ class CI_Exceptions { /** * Native PHP error handler * - * @access private * @param string the error severity * @param string the error string * @param string the error filepath @@ -176,8 +166,7 @@ class CI_Exceptions { function show_php_error($severity, $message, $filepath, $line) { $severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity]; - - $filepath = str_replace("\\", "/", $filepath); + $filepath = str_replace('\\', '/', $filepath); // For safety reasons we do not show the full file path if (FALSE !== strpos($filepath, '/')) @@ -191,15 +180,13 @@ class CI_Exceptions { ob_end_flush(); } ob_start(); - include(APPPATH.'errors/error_php.php'); + include(APPPATH.'errors/'.'error_php.php'); $buffer = ob_get_contents(); ob_end_clean(); echo $buffer; } - } -// END Exceptions Class /* End of file Exceptions.php */ -/* Location: ./system/core/Exceptions.php */
\ No newline at end of file +/* Location: ./system/core/Exceptions.php */ 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/Input.php b/system/core/Input.php index 7cfa4c63f..7a16e51ab 100755 --- a/system/core/Input.php +++ b/system/core/Input.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: @@ -45,39 +45,39 @@ class CI_Input { * * @var string */ - var $ip_address = FALSE; + public $ip_address = FALSE; /** * user agent (web browser) being used by the current user * * @var string */ - var $user_agent = FALSE; + public $user_agent = FALSE; /** * If FALSE, then $_GET will be set to an empty array * * @var bool */ - var $_allow_get_array = TRUE; + protected $_allow_get_array = TRUE; /** * If TRUE, then newlines are standardized * * @var bool */ - var $_standardize_newlines = TRUE; + protected $_standardize_newlines = TRUE; /** * Determines whether the XSS filter is always active when GET, POST or COOKIE data is encountered * Set automatically based on config setting * * @var bool */ - var $_enable_xss = FALSE; + protected $_enable_xss = FALSE; /** * Enables a CSRF cookie token to be set. * Set automatically based on config setting * * @var bool */ - var $_enable_csrf = FALSE; + protected $_enable_csrf = FALSE; /** * List of all HTTP request headers * @@ -85,21 +85,19 @@ class CI_Input { */ protected $headers = array(); - /** * Constructor * * Sets whether to globally enable the XSS processing * and whether to allow the $_GET array - * */ public function __construct() { - log_message('debug', "Input Class Initialized"); + log_message('debug', 'Input Class Initialized'); $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); + $this->_enable_xss = (config_item('global_xss_filtering') === TRUE); + $this->_enable_csrf = (config_item('csrf_protection') === TRUE); global $SEC; $this->security =& $SEC; @@ -122,7 +120,6 @@ class CI_Input { * * This is a helper function to retrieve values from global arrays * - * @access protected * @param array * @param string * @param bool @@ -148,7 +145,6 @@ class CI_Input { /** * Fetch an item from the GET array * - * @access public * @param string * @param bool * @return string @@ -176,7 +172,6 @@ class CI_Input { /** * Fetch an item from the POST array * - * @access public * @param string * @param bool * @return string @@ -205,21 +200,15 @@ class CI_Input { /** * Fetch an item from either the GET array or the POST * - * @access public * @param string The index key * @param bool XSS cleaning * @return string */ public function get_post($index = '', $xss_clean = FALSE) { - if ( ! isset($_POST[$index]) ) - { - return $this->get($index, $xss_clean); - } - else - { - return $this->post($index, $xss_clean); - } + return ( ! isset($_POST[$index])) + ? $this->get($index, $xss_clean) + : $this->post($index, $xss_clean); } // -------------------------------------------------------------------- @@ -227,7 +216,6 @@ class CI_Input { /** * Fetch an item from the COOKIE array * - * @access public * @param string * @param bool * @return string @@ -245,7 +233,6 @@ class CI_Input { * Accepts six parameter, or you can submit an associative * array in the first parameter containing all the values. * - * @access public * @param mixed * @param string the value of the cookie * @param string the number of seconds until expiration @@ -303,7 +290,6 @@ class CI_Input { /** * Fetch an item from the SERVER array * - * @access public * @param string * @param bool * @return string @@ -318,7 +304,6 @@ class CI_Input { /** * Fetch the IP Address * - * @access public * @return string */ public function ip_address() @@ -335,7 +320,7 @@ class CI_Input { $this->ip_address = in_array($_SERVER['REMOTE_ADDR'], $proxies) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR']; } - elseif (! $this->server('HTTP_CLIENT_IP') AND $this->server('REMOTE_ADDR')) + elseif ( ! $this->server('HTTP_CLIENT_IP') AND $this->server('REMOTE_ADDR')) { $this->ip_address = $_SERVER['REMOTE_ADDR']; } @@ -354,8 +339,7 @@ class CI_Input { if ($this->ip_address === FALSE) { - $this->ip_address = '0.0.0.0'; - return $this->ip_address; + return $this->ip_address = '0.0.0.0'; } if (strpos($this->ip_address, ',') !== FALSE) @@ -366,7 +350,7 @@ class CI_Input { if ( ! $this->valid_ip($this->ip_address)) { - $this->ip_address = '0.0.0.0'; + return $this->ip_address = '0.0.0.0'; } return $this->ip_address; @@ -379,7 +363,6 @@ class CI_Input { * * Updated version suggested by Geert De Deckere * - * @access public * @param string * @return bool */ @@ -394,7 +377,7 @@ class CI_Input { $ip_segments = explode('.', $ip); // Always 4 segments needed - if (count($ip_segments) != 4) + if (count($ip_segments) !== 4) { return FALSE; } @@ -408,7 +391,7 @@ class CI_Input { { // IP segments must be digits and can not be // longer than 3 digits or greater then 255 - if ($segment == '' OR preg_match("/[^0-9]/", $segment) OR $segment > 255 OR strlen($segment) > 3) + if ($segment == '' OR preg_match('/[^0-9]/', $segment) OR $segment > 255 OR strlen($segment) > 3) { return FALSE; } @@ -422,7 +405,6 @@ class CI_Input { /** * User Agent * - * @access public * @return string */ public function user_agent() @@ -432,9 +414,7 @@ class CI_Input { return $this->user_agent; } - $this->user_agent = ( ! isset($_SERVER['HTTP_USER_AGENT'])) ? FALSE : $_SERVER['HTTP_USER_AGENT']; - - return $this->user_agent; + return $this->user_agent = ( ! isset($_SERVER['HTTP_USER_AGENT'])) ? FALSE : $_SERVER['HTTP_USER_AGENT']; } // -------------------------------------------------------------------- @@ -444,22 +424,20 @@ class CI_Input { * * This function does the following: * - * Unsets $_GET data (if query strings are not enabled) - * - * Unsets all globals if register_globals is enabled + * - Unsets $_GET data (if query strings are not enabled) + * - Unsets all globals if register_globals is enabled + * - Standardizes newline characters to \n * - * Standardizes newline characters to \n - * - * @access private * @return void */ - private function _sanitize_globals() + protected function _sanitize_globals() { // It would be "wrong" to unset any of these GLOBALS. $protected = array('_SERVER', '_GET', '_POST', '_FILES', '_REQUEST', - '_SESSION', '_ENV', 'GLOBALS', 'HTTP_RAW_POST_DATA', - 'system_folder', 'application_folder', 'BM', 'EXT', - 'CFG', 'URI', 'RTR', 'OUT', 'IN'); + '_SESSION', '_ENV', 'GLOBALS', 'HTTP_RAW_POST_DATA', + 'system_folder', 'application_folder', 'BM', 'EXT', + 'CFG', 'URI', 'RTR', 'OUT', 'IN' + ); // Unset globals for securiy. // This is effectively the same as register_globals = off @@ -532,14 +510,13 @@ class CI_Input { // Sanitize PHP_SELF $_SERVER['PHP_SELF'] = strip_tags($_SERVER['PHP_SELF']); - // CSRF Protection check if ($this->_enable_csrf == TRUE) { $this->security->csrf_verify(); } - log_message('debug', "Global POST and COOKIE data sanitized"); + log_message('debug', 'Global POST and COOKIE data sanitized'); } // -------------------------------------------------------------------- @@ -550,11 +527,10 @@ class CI_Input { * This is a helper function. It escapes data and * standardizes newline characters to \n * - * @access private * @param string * @return string */ - private function _clean_input_data($str) + protected function _clean_input_data($str) { if (is_array($str)) { @@ -592,12 +568,9 @@ class CI_Input { } // Standardize newlines if needed - if ($this->_standardize_newlines == TRUE) + if ($this->_standardize_newlines == TRUE AND strpos($str, "\r") !== FALSE) { - if (strpos($str, "\r") !== FALSE) - { - $str = str_replace(array("\r\n", "\r", "\r\n\n"), PHP_EOL, $str); - } + return str_replace(array("\r\n", "\r", "\r\n\n"), PHP_EOL, $str); } return $str; @@ -612,13 +585,12 @@ class CI_Input { * from trying to exploit keys we make sure that keys are * only named with alpha-numeric text and a few other items. * - * @access private * @param string * @return string */ - private function _clean_input_keys($str) + protected function _clean_input_keys($str) { - if ( ! preg_match("/^[a-z0-9:_\/-]+$/i", $str)) + if ( ! preg_match('/^[a-z0-9:_\/-]+$/i', $str)) { exit('Disallowed Key Characters.'); } @@ -626,7 +598,7 @@ class CI_Input { // Clean UTF-8 if supported if (UTF8_ENABLED === TRUE) { - $str = $this->uni->clean_string($str); + return $this->uni->clean_string($str); } return $str; @@ -640,10 +612,8 @@ class CI_Input { * In Apache, you can simply call apache_request_headers(), however for * people running other webservers the function is undefined. * - * @access public * @param bool XSS cleaning - * - * @return array + * @return array */ public function request_headers($xss_clean = FALSE) { @@ -658,7 +628,7 @@ class CI_Input { foreach ($_SERVER as $key => $val) { - if (strncmp($key, 'HTTP_', 5) === 0) + if (strpos($key, 'HTTP_') === 0) { $headers[substr($key, 5)] = $this->_fetch_from_array($_SERVER, $key, $xss_clean); } @@ -684,7 +654,6 @@ class CI_Input { * * Returns the value of a single member of the headers class member * - * @access public * @param string array key for $this->headers * @param boolean XSS Clean or not * @return mixed FALSE on failure, string on success @@ -716,7 +685,6 @@ class CI_Input { * * Test to see if a request contains the HTTP_X_REQUESTED_WITH header * - * @access public * @return boolean */ public function is_ajax_request() @@ -731,12 +699,11 @@ class CI_Input { * * Test to see if a request was made from the command line * - * @access public * @return boolean */ public function is_cli_request() { - return (php_sapi_name() == 'cli') or defined('STDIN'); + return (php_sapi_name() === 'cli') or defined('STDIN'); } } 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($autoload['libraries']) > 0) { @@ -1271,4 +1248,4 @@ class CI_Loader { } /* End of file Loader.php */ -/* Location: ./system/core/Loader.php */
\ No newline at end of file +/* Location: ./system/core/Loader.php */ diff --git a/system/core/Model.php b/system/core/Model.php index fc640139a..a595a6ae2 100755 --- a/system/core/Model.php +++ b/system/core/Model.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -38,14 +38,9 @@ */ class CI_Model { - /** - * Constructor - * - * @access public - */ - function __construct() + public function __construct() { - log_message('debug', "Model Class Initialized"); + log_message('debug', 'Model Class Initialized'); } /** @@ -55,15 +50,13 @@ class CI_Model { * syntax as controllers. * * @param string - * @access private */ - function __get($key) + public function __get($key) { $CI =& get_instance(); return $CI->$key; } } -// END Model Class /* End of file Model.php */ -/* Location: ./system/core/Model.php */
\ No newline at end of file +/* Location: ./system/core/Model.php */ diff --git a/system/core/Output.php b/system/core/Output.php index e529f914d..1beee734f 100755 --- a/system/core/Output.php +++ b/system/core/Output.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: @@ -44,64 +44,52 @@ class CI_Output { * Current output string * * @var string - * @access protected */ protected $final_output; /** * Cache expiration time * * @var int - * @access protected */ protected $cache_expiration = 0; /** * List of server headers * * @var array - * @access protected */ protected $headers = array(); /** * List of mime types * * @var array - * @access protected */ protected $mime_types = array(); /** * Determines wether profiler is enabled * * @var book - * @access protected */ protected $enable_profiler = FALSE; /** * Determines if output compression is enabled * * @var bool - * @access protected */ protected $_zlib_oc = FALSE; /** * List of profiler sections * * @var array - * @access protected */ protected $_profiler_sections = array(); /** * Whether or not to parse variables like {elapsed_time} and {memory_usage} * * @var bool - * @access protected */ protected $parse_exec_vars = TRUE; - /** - * Constructor - * - */ - function __construct() + public function __construct() { $this->_zlib_oc = @ini_get('zlib.output_compression'); @@ -117,8 +105,7 @@ class CI_Output { $this->mime_types = $mimes; - - log_message('debug', "Output Class Initialized"); + log_message('debug', 'Output Class Initialized'); } // -------------------------------------------------------------------- @@ -128,10 +115,9 @@ class CI_Output { * * Returns the current output string * - * @access public * @return string */ - function get_output() + public function get_output() { return $this->final_output; } @@ -147,10 +133,9 @@ class CI_Output { * @param string * @return void */ - function set_output($output) + public function set_output($output) { $this->final_output = $output; - return $this; } @@ -161,11 +146,10 @@ class CI_Output { * * Appends data onto the output string * - * @access public * @param string * @return void */ - function append_output($output) + public function append_output($output) { if ($this->final_output == '') { @@ -189,25 +173,22 @@ class CI_Output { * Note: If a file is cached, headers will not be sent. We need to figure out * how to permit header data to be saved with the cache data... * - * @access public * @param string * @param bool * @return void */ - function set_header($header, $replace = TRUE) + public function set_header($header, $replace = TRUE) { // If zlib.output_compression is enabled it will compress the output, // but it will not modify the content-length header to compensate for // the reduction, causing the browser to hang waiting for more data. // We'll just skip content-length in those cases. - if ($this->_zlib_oc && strncasecmp($header, 'content-length', 14) == 0) { return; } $this->headers[] = array($header, $replace); - return $this; } @@ -216,11 +197,10 @@ class CI_Output { /** * Set Content Type Header * - * @access public * @param string extension of the file we're outputting * @return void */ - function set_content_type($mime_type) + public function set_content_type($mime_type) { if (strpos($mime_type, '/') === FALSE) { @@ -241,7 +221,6 @@ class CI_Output { $header = 'Content-Type: '.$mime_type; $this->headers[] = array($header, TRUE); - return $this; } @@ -251,15 +230,13 @@ class CI_Output { * Set HTTP Status Header * moved to Common procedural functions in 1.7.2 * - * @access public * @param int the status code * @param string * @return void */ - function set_status_header($code = 200, $text = '') + public function set_status_header($code = 200, $text = '') { set_status_header($code, $text); - return $this; } @@ -268,14 +245,12 @@ class CI_Output { /** * Enable/disable Profiler * - * @access public * @param bool * @return void */ - function enable_profiler($val = TRUE) + public function enable_profiler($val = TRUE) { $this->enable_profiler = (is_bool($val)) ? $val : TRUE; - return $this; } @@ -286,11 +261,10 @@ class CI_Output { * * Allows override of default / config settings for Profiler section display * - * @access public * @param array * @return void */ - function set_profiler_sections($sections) + public function set_profiler_sections($sections) { foreach ($sections as $section => $enable) { @@ -305,14 +279,12 @@ class CI_Output { /** * Set Cache * - * @access public * @param integer * @return void */ - function cache($time) + publi function cache($time) { $this->cache_expiration = ( ! is_numeric($time)) ? 0 : $time; - return $this; } @@ -329,11 +301,10 @@ class CI_Output { * with any server headers and profile data. It also stops the * benchmark timer so the page rendering speed and memory usage can be shown. * - * @access public * @param string * @return mixed */ - function _display($output = '') + public function _display($output = '') { // Note: We use globals because we can't use $CI =& get_instance() // since this function is sometimes called by the caching mechanism, @@ -375,22 +346,17 @@ class CI_Output { { $memory = ( ! function_exists('memory_get_usage')) ? '0' : round(memory_get_usage()/1024/1024, 2).'MB'; - $output = str_replace('{elapsed_time}', $elapsed, $output); - $output = str_replace('{memory_usage}', $memory, $output); + $output = str_replace(array('{elapsed_time}', '{memory_usage}'), array($elapsed, $memory), $output); } // -------------------------------------------------------------------- // Is compression requested? - if ($CFG->item('compress_output') === TRUE && $this->_zlib_oc == FALSE) + if ($CFG->item('compress_output') === TRUE && $this->_zlib_oc == FALSE + && extension_loaded('zlib') + && isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== FALSE) { - if (extension_loaded('zlib')) - { - if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) AND strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== FALSE) - { - ob_start('ob_gzhandler'); - } - } + ob_start('ob_gzhandler'); } // -------------------------------------------------------------------- @@ -412,8 +378,8 @@ class CI_Output { if ( ! isset($CI)) { echo $output; - log_message('debug', "Final output sent to browser"); - log_message('debug', "Total execution time: ".$elapsed); + log_message('debug', 'Final output sent to browser'); + log_message('debug', 'Total execution time: '.$elapsed); return TRUE; } @@ -424,7 +390,6 @@ class CI_Output { if ($this->enable_profiler == TRUE) { $CI->load->library('profiler'); - if ( ! empty($this->_profiler_sections)) { $CI->profiler->set_sections($this->_profiler_sections); @@ -432,16 +397,11 @@ class CI_Output { // If the output data contains closing </body> and </html> tags // we will remove them and add them back after we insert the profile data - if (preg_match("|</body>.*?</html>|is", $output)) + $output = preg_replace('|</body>.*?</html>|is', '', $output, $count).$CI->profiler->run(); + if ($count > 0) { - $output = preg_replace("|</body>.*?</html>|is", '', $output); - $output .= $CI->profiler->run(); $output .= '</body></html>'; } - else - { - $output .= $CI->profiler->run(); - } } // -------------------------------------------------------------------- @@ -457,8 +417,8 @@ class CI_Output { echo $output; // Send it to the browser! } - log_message('debug', "Final output sent to browser"); - log_message('debug', "Total execution time: ".$elapsed); + log_message('debug', 'Final output sent to browser'); + log_message('debug', 'Total execution time: '.$elapsed); } // -------------------------------------------------------------------- @@ -466,20 +426,18 @@ class CI_Output { /** * Write a Cache File * - * @access public * @param string * @return void */ - function _write_cache($output) + public function _write_cache($output) { $CI =& get_instance(); $path = $CI->config->item('cache_path'); - $cache_path = ($path == '') ? APPPATH.'cache/' : $path; if ( ! is_dir($cache_path) OR ! is_really_writable($cache_path)) { - log_message('error', "Unable to write cache file: ".$cache_path); + log_message('error', 'Unable to write cache file: '.$cache_path); return; } @@ -491,7 +449,7 @@ class CI_Output { if ( ! $fp = @fopen($cache_path, FOPEN_WRITE_CREATE_DESTRUCTIVE)) { - log_message('error', "Unable to write cache file: ".$cache_path); + log_message('error', 'Unable to write cache file: '.$cache_path); return; } @@ -504,13 +462,13 @@ class CI_Output { } else { - log_message('error', "Unable to secure a file lock for file at: ".$cache_path); + log_message('error', 'Unable to secure a file lock for file at: '.$cache_path); return; } fclose($fp); @chmod($cache_path, FILE_WRITE_MODE); - log_message('debug', "Cache file written: ".$cache_path); + log_message('debug', 'Cache file written: '.$cache_path); } // -------------------------------------------------------------------- @@ -518,69 +476,51 @@ class CI_Output { /** * Update/serve a cached file * - * @access public * @param object config class * @param object uri class * @return void */ - function _display_cache(&$CFG, &$URI) + public function _display_cache(&$CFG, &$URI) { $cache_path = ($CFG->item('cache_path') == '') ? APPPATH.'cache/' : $CFG->item('cache_path'); - // Build the file path. The file name is an MD5 hash of the full URI - $uri = $CFG->item('base_url'). - $CFG->item('index_page'). - $URI->uri_string; - + // Build the file path. The file name is an MD5 hash of the full URI + $uri = $CFG->item('base_url').$CFG->item('index_page').$URI->uri_string; $filepath = $cache_path.md5($uri); - if ( ! @file_exists($filepath)) - { - return FALSE; - } - - if ( ! $fp = @fopen($filepath, FOPEN_READ)) + if ( ! @file_exists($filepath) OR ! $fp = @fopen($filepath, FOPEN_READ)) { return FALSE; } flock($fp, LOCK_SH); - $cache = ''; - if (filesize($filepath) > 0) - { - $cache = fread($fp, filesize($filepath)); - } + $cache = (filesize($filepath) > 0) ? fread($fp, filesize($filepath)) : ''; flock($fp, LOCK_UN); fclose($fp); // Strip out the embedded timestamp - if ( ! preg_match("/(\d+TS--->)/", $cache, $match)) + if ( ! preg_match('/(\d+TS--->)/', $cache, $match)) { return FALSE; } // Has the file expired? If so we'll delete it. - if (time() >= trim(str_replace('TS--->', '', $match['1']))) + if (time() >= trim(str_replace('TS--->', '', $match[1])) && is_really_writable($cache_path)) { - if (is_really_writable($cache_path)) - { - @unlink($filepath); - log_message('debug', "Cache file has expired. File deleted"); - return FALSE; - } + @unlink($filepath); + log_message('debug', 'Cache file has expired. File deleted.'); + return FALSE; } // Display the cache - $this->_display(str_replace($match['0'], '', $cache)); - log_message('debug', "Cache file is current. Sending it to browser."); + $this->_display(str_replace($match[0], '', $cache)); + log_message('debug', 'Cache file is current. Sending it to browser.'); return TRUE; } - } -// END Output Class /* End of file Output.php */ -/* Location: ./system/core/Output.php */
\ No newline at end of file +/* Location: ./system/core/Output.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/Security.php b/system/core/Security.php index d0d3c0803..f09298bba 100755 --- a/system/core/Security.php +++ b/system/core/Security.php @@ -169,9 +169,14 @@ class CI_Security { // polute the _POST array unset($_POST[$this->_csrf_token_name]); - // Nothing should last forever - unset($_COOKIE[$this->_csrf_cookie_name]); - $this->_csrf_hash = ''; + // Regenerate on every submission? + if (config_item('csrf_regenerate')) + { + // Nothing should last forever + unset($_COOKIE[$this->_csrf_cookie_name]); + $this->_csrf_hash = ''; + } + $this->_csrf_set_hash(); $this->csrf_set_cookie(); 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', $str) === 0); } - // -------------------------------------------------------------------- - } -// End Utf8 Class /* End of file Utf8.php */ -/* Location: ./system/core/Utf8.php */
\ No newline at end of file +/* Location: ./system/core/Utf8.php */ diff --git a/system/database/DB.php b/system/database/DB.php index a0106c133..ed6afd7ed 100755 --- a/system/database/DB.php +++ b/system/database/DB.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -25,8 +25,6 @@ * @filesource */ -// ------------------------------------------------------------------------ - /** * Initialize the database * @@ -42,17 +40,15 @@ function &DB($params = '', $active_record_override = NULL) if (is_string($params) AND strpos($params, '://') === FALSE) { // Is the config file in the environment folder? - if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/database.php')) + if (( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/database.php')) + AND ! file_exists($file_path = APPPATH.'config/database.php')) { - if ( ! file_exists($file_path = APPPATH.'config/database.php')) - { - show_error('The configuration file database.php does not exist.'); - } + show_error('The configuration file database.php does not exist.'); } include($file_path); - if ( ! isset($db) OR count($db) == 0) + if ( ! isset($db) OR count($db) === 0) { show_error('No database connection settings were found in the database config file.'); } @@ -78,33 +74,31 @@ function &DB($params = '', $active_record_override = NULL) * parameter. DSNs must have this prototype: * $dsn = 'driver://username:password@hostname/database'; */ - if (($dns = @parse_url($params)) === FALSE) { show_error('Invalid DB Connection String'); } $params = array( - 'dbdriver' => $dns['scheme'], - 'hostname' => (isset($dns['host'])) ? rawurldecode($dns['host']) : '', - 'username' => (isset($dns['user'])) ? rawurldecode($dns['user']) : '', - 'password' => (isset($dns['pass'])) ? rawurldecode($dns['pass']) : '', - 'database' => (isset($dns['path'])) ? rawurldecode(substr($dns['path'], 1)) : '' - ); + 'dbdriver' => $dns['scheme'], + 'hostname' => (isset($dns['host'])) ? rawurldecode($dns['host']) : '', + 'username' => (isset($dns['user'])) ? rawurldecode($dns['user']) : '', + 'password' => (isset($dns['pass'])) ? rawurldecode($dns['pass']) : '', + 'database' => (isset($dns['path'])) ? rawurldecode(substr($dns['path'], 1)) : '' + ); // were additional config items set? if (isset($dns['query'])) { parse_str($dns['query'], $extra); - foreach ($extra as $key => $val) { // booleans please - if (strtoupper($val) == "TRUE") + if (strtoupper($val) === 'TRUE') { $val = TRUE; } - elseif (strtoupper($val) == "FALSE") + elseif (strtoupper($val) === 'FALSE') { $val = FALSE; } @@ -114,17 +108,15 @@ function &DB($params = '', $active_record_override = NULL) } } - // No DB specified yet? Beat them senseless... + // No DB specified yet? Beat them senseless... if ( ! isset($params['dbdriver']) OR $params['dbdriver'] == '') { show_error('You have not selected a database type to connect to.'); } - // Load the DB classes. Note: Since the active record class is optional + // Load the DB classes. Note: Since the active record class is optional // we need to dynamically create a class that extends proper parent class // based on whether we're using the active record class or not. - // Kudos to Paul for discovering this clever use of eval() - if ($active_record_override !== NULL) { $active_record = $active_record_override; @@ -135,18 +127,14 @@ function &DB($params = '', $active_record_override = NULL) if ( ! isset($active_record) OR $active_record == TRUE) { require_once(BASEPATH.'database/DB_active_rec.php'); - if ( ! class_exists('CI_DB')) { class CI_DB extends CI_DB_active_record { } } } - else + elseif ( ! class_exists('CI_DB')) { - if ( ! class_exists('CI_DB')) - { - class CI_DB extends CI_DB_driver { } - } + class CI_DB extends CI_DB_driver { } } require_once(BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_driver.php'); @@ -168,7 +156,5 @@ function &DB($params = '', $active_record_override = NULL) return $DB; } - - /* End of file DB.php */ -/* Location: ./system/database/DB.php */
\ No newline at end of file +/* Location: ./system/database/DB.php */ diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php index 486b4d775..71762a4de 100644 --- a/system/database/DB_active_rec.php +++ b/system/database/DB_active_rec.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -43,23 +43,23 @@ class CI_DB_active_record extends CI_DB_driver { protected $return_delete_sql = FALSE; protected $reset_delete_data = FALSE; - protected $ar_select = array(); - protected $ar_distinct = FALSE; - protected $ar_from = array(); - protected $ar_join = array(); - protected $ar_where = array(); - protected $ar_like = array(); - protected $ar_groupby = array(); - protected $ar_having = array(); - protected $ar_keys = array(); - protected $ar_limit = FALSE; - protected $ar_offset = FALSE; - protected $ar_order = FALSE; - protected $ar_orderby = array(); - protected $ar_set = array(); - protected $ar_wherein = array(); + protected $ar_select = array(); + protected $ar_distinct = FALSE; + protected $ar_from = array(); + protected $ar_join = array(); + protected $ar_where = array(); + protected $ar_like = array(); + protected $ar_groupby = array(); + protected $ar_having = array(); + protected $ar_keys = array(); + protected $ar_limit = FALSE; + protected $ar_offset = FALSE; + protected $ar_order = FALSE; + protected $ar_orderby = array(); + protected $ar_set = array(); + protected $ar_wherein = array(); protected $ar_aliased_tables = array(); - protected $ar_store_array = array(); + protected $ar_store_array = array(); protected $ar_where_group_started = FALSE; protected $ar_where_group_count = 0; @@ -77,9 +77,7 @@ class CI_DB_active_record extends CI_DB_driver { protected $ar_cache_set = array(); protected $ar_no_escape = array(); - protected $ar_cache_no_escape = array(); - - // -------------------------------------------------------------------- + protected $ar_cache_no_escape = array(); /** * Select @@ -113,6 +111,7 @@ class CI_DB_active_record extends CI_DB_driver { } } } + return $this; } @@ -188,7 +187,7 @@ class CI_DB_active_record extends CI_DB_driver { * select_max() * select_min() * select_avg() - * select_sum() + * select_sum() * * @param string the field * @param string an alias @@ -214,7 +213,6 @@ class CI_DB_active_record extends CI_DB_driver { } $sql = $this->_protect_identifiers($type.'('.trim($select).')').' AS '.$this->_protect_identifiers(trim($alias)); - $this->ar_select[] = $sql; if ($this->ar_caching === TRUE) @@ -280,30 +278,27 @@ class CI_DB_active_record extends CI_DB_driver { { $v = trim($v); $this->_track_aliases($v); - - $this->ar_from[] = $this->_protect_identifiers($v, TRUE, NULL, FALSE); + $v = $this->ar_from[] = $this->_protect_identifiers($v, TRUE, NULL, FALSE); if ($this->ar_caching === TRUE) { - $this->ar_cache_from[] = $this->_protect_identifiers($v, TRUE, NULL, FALSE); + $this->ar_cache_from[] = $v; $this->ar_cache_exists[] = 'from'; } } - } else { $val = trim($val); - // Extract any aliases that might exist. We use this information + // Extract any aliases that might exist. We use this information // in the _protect_identifiers to know whether to add a table prefix $this->_track_aliases($val); - - $this->ar_from[] = $this->_protect_identifiers($val, TRUE, NULL, FALSE); + $this->ar_from[] = $val = $this->_protect_identifiers($val, TRUE, NULL, FALSE); if ($this->ar_caching === TRUE) { - $this->ar_cache_from[] = $this->_protect_identifiers($val, TRUE, NULL, FALSE); + $this->ar_cache_from[] = $val; $this->ar_cache_exists[] = 'from'; } } @@ -340,23 +335,19 @@ class CI_DB_active_record extends CI_DB_driver { } } - // Extract any aliases that might exist. We use this information + // Extract any aliases that might exist. We use this information // in the _protect_identifiers to know whether to add a table prefix $this->_track_aliases($table); // Strip apart the condition and protect the identifiers if (preg_match('/([\w\.]+)([\W\s]+)(.+)/', $cond, $match)) { - $match[1] = $this->_protect_identifiers($match[1]); - $match[3] = $this->_protect_identifiers($match[3]); - - $cond = $match[1].$match[2].$match[3]; + $cond = $this->_protect_identifiers($match[1]).$match[2].$this->_protect_identifiers($match[3]); } // Assemble the JOIN statement - $join = $type.'JOIN '.$this->_protect_identifiers($table, TRUE, NULL, FALSE).' ON '.$cond; + $this->ar_join[] = $join = $type.'JOIN '.$this->_protect_identifiers($table, TRUE, NULL, FALSE).' ON '.$cond; - $this->ar_join[] = $join; if ($this->ar_caching === TRUE) { $this->ar_cache_join[] = $join; @@ -429,7 +420,7 @@ class CI_DB_active_record extends CI_DB_driver { foreach ($key as $k => $v) { - $prefix = (count($this->ar_where) == 0 AND count($this->ar_cache_where) == 0) ? '' : $type; + $prefix = (count($this->ar_where) === 0 AND count($this->ar_cache_where) === 0) ? '' : $type; if (is_null($v) && ! $this->_has_operator($k)) { @@ -442,7 +433,6 @@ class CI_DB_active_record extends CI_DB_driver { if ($escape === TRUE) { $k = $this->_protect_identifiers($k, FALSE, $escape); - $v = ' '.$this->escape($v); } @@ -457,7 +447,6 @@ class CI_DB_active_record extends CI_DB_driver { } $this->ar_where[] = $prefix.$k.$v; - if ($this->ar_caching === TRUE) { $this->ar_cache_where[] = $prefix.$k.$v; @@ -571,11 +560,9 @@ class CI_DB_active_record extends CI_DB_driver { $this->ar_wherein[] = $this->escape($value); } - $prefix = (count($this->ar_where) == 0) ? '' : $type; - - $where_in = $prefix . $this->_protect_identifiers($key) . $not . " IN (" . implode(", ", $this->ar_wherein) . ") "; + $prefix = (count($this->ar_where) === 0) ? '' : $type; + $this->ar_where[] = $where_in = $prefix.$this->_protect_identifiers($key).$not.' IN ('.implode(', ', $this->ar_wherein).') '; - $this->ar_where[] = $where_in; if ($this->ar_caching === TRUE) { $this->ar_cache_where[] = $where_in; @@ -679,20 +666,18 @@ class CI_DB_active_record extends CI_DB_driver { foreach ($field as $k => $v) { $k = $this->_protect_identifiers($k); - - $prefix = (count($this->ar_like) == 0) ? '' : $type; - + $prefix = (count($this->ar_like) === 0) ? '' : $type; $v = $this->escape_like_str($v); - if ($side == 'none') + if ($side === 'none') { $like_statement = $prefix." $k $not LIKE '{$v}'"; } - elseif ($side == 'before') + elseif ($side === 'before') { $like_statement = $prefix." $k $not LIKE '%{$v}'"; } - elseif ($side == 'after') + elseif ($side === 'after') { $like_statement = $prefix." $k $not LIKE '{$v}%'"; } @@ -715,6 +700,7 @@ class CI_DB_active_record extends CI_DB_driver { } } + return $this; } @@ -730,13 +716,10 @@ class CI_DB_active_record extends CI_DB_driver { public function group_start($not = '', $type = 'AND ') { $type = $this->_group_get_type($type); - $this->ar_where_group_started = TRUE; + $prefix = (count($this->ar_where) === 0 AND count($this->ar_cache_where) === 0) ? '' : $type; + $this->ar_where[] = $value = $prefix.$not.str_repeat(' ', ++$this->ar_where_group_count).' ('; - $prefix = (count($this->ar_where) == 0 AND count($this->ar_cache_where) == 0) ? '' : $type; - $value = $prefix . $not . str_repeat(' ', ++$this->ar_where_group_count) . ' ('; - - $this->ar_where[] = $value; if ($this->ar_caching) { $this->ar_cache_where[] = $value; @@ -790,16 +773,14 @@ class CI_DB_active_record extends CI_DB_driver { */ public function group_end() { - $value = str_repeat(' ', $this->ar_where_group_count--) . ')'; + $this->ar_where_group_started = FALSE; + $this->ar_where[] = $value = str_repeat(' ', $this->ar_where_group_count--) . ')'; - $this->ar_where[] = $value; if ($this->ar_caching) { $this->ar_cache_where[] = $value; } - $this->ar_where_group_started = FALSE; - return $this; } @@ -845,15 +826,16 @@ class CI_DB_active_record extends CI_DB_driver { if ($val != '') { - $this->ar_groupby[] = $this->_protect_identifiers($val); + $this->ar_groupby[] = $val = $this->_protect_identifiers($val); if ($this->ar_caching === TRUE) { - $this->ar_cache_groupby[] = $this->_protect_identifiers($val); + $this->ar_cache_groupby[] = $val; $this->ar_cache_exists[] = 'groupby'; } } } + return $this; } @@ -909,7 +891,7 @@ class CI_DB_active_record extends CI_DB_driver { foreach ($key as $k => $v) { - $prefix = (count($this->ar_having) == 0) ? '' : $type; + $prefix = (count($this->ar_having) === 0) ? '' : $type; if ($escape === TRUE) { @@ -949,7 +931,7 @@ class CI_DB_active_record extends CI_DB_driver { */ public function order_by($orderby, $direction = '', $escape = TRUE) { - if (strtolower($direction) == 'random') + if (strtolower($direction) === 'random') { $orderby = ''; // Random results want or don't need a field name $direction = $this->_random_keyword; @@ -960,7 +942,7 @@ class CI_DB_active_record extends CI_DB_driver { } - if ((strpos($orderby, ',') !== FALSE) && ($escape === TRUE)) + if ((strpos($orderby, ',') !== FALSE) && $escape === TRUE) { $temp = array(); foreach (explode(',', $orderby) as $part) @@ -976,7 +958,7 @@ class CI_DB_active_record extends CI_DB_driver { $orderby = implode(', ', $temp); } - else if ($direction != $this->_random_keyword) + elseif ($direction != $this->_random_keyword) { if ($escape === TRUE) { @@ -984,9 +966,8 @@ class CI_DB_active_record extends CI_DB_driver { } } - $orderby_statement = $orderby.$direction; + $this->ar_orderby[] = $orderby_statement = $orderby.$direction; - $this->ar_orderby[] = $orderby_statement; if ($this->ar_caching === TRUE) { $this->ar_cache_orderby[] = $orderby_statement; @@ -1121,9 +1102,7 @@ class CI_DB_active_record extends CI_DB_driver { $this->limit($limit, $offset); } - $sql = $this->_compile_select(); - - $result = $this->query($sql); + $result = $this->query($this->_compile_select()); $this->_reset_select(); return $result; } @@ -1145,12 +1124,10 @@ class CI_DB_active_record extends CI_DB_driver { $this->from($table); } - $sql = $this->_compile_select($this->_count_string . $this->_protect_identifiers('numrows')); - - $query = $this->query($sql); + $result = $this->query($this->_compile_select($this->_count_string.$this->_protect_identifiers('numrows'))); $this->_reset_select(); - if ($query->num_rows() == 0) + if ($query->num_rows() === 0) { return 0; } @@ -1188,9 +1165,7 @@ class CI_DB_active_record extends CI_DB_driver { $this->limit($limit, $offset); } - $sql = $this->_compile_select(); - - $result = $this->query($sql); + $result = $this->query($this->_compile_select()); $this->_reset_select(); return $result; } @@ -1213,11 +1188,11 @@ class CI_DB_active_record extends CI_DB_driver { $this->set_insert_batch($set); } - if (count($this->ar_set) == 0) + if (count($this->ar_set) === 0) { if ($this->db_debug) { - //No valid data array. Folds in cases where keys and values did not match up + // No valid data array. Folds in cases where keys and values did not match up return $this->display_error('db_must_use_set'); } return FALSE; @@ -1227,30 +1202,19 @@ class CI_DB_active_record extends CI_DB_driver { { if ( ! isset($this->ar_from[0])) { - if ($this->db_debug) - { - return $this->display_error('db_must_set_table'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE; } $table = $this->ar_from[0]; } // Batch this baby - for ($i = 0, $total = count($this->ar_set); $i < $total; $i = $i + 100) + for ($i = 0, $total = count($this->ar_set); $i < $total; $i += 100) { - - $sql = $this->_insert_batch($this->_protect_identifiers($table, TRUE, NULL, FALSE), $this->ar_keys, array_slice($this->ar_set, $i, 100)); - - //echo $sql; - - $this->query($sql); + $this->query($this->_insert_batch($this->_protect_identifiers($table, TRUE, NULL, FALSE), $this->ar_keys, array_slice($this->ar_set, $i, 100))); } $this->_reset_write(); - - return TRUE; } @@ -1294,7 +1258,6 @@ class CI_DB_active_record extends CI_DB_driver { else { $clean = array(); - foreach ($row as $value) { $clean[] = $this->escape($value); @@ -1398,24 +1361,16 @@ class CI_DB_active_record extends CI_DB_driver { */ protected function _validate_insert($table = '') { - if (count($this->ar_set) == 0) + if (count($this->ar_set) === 0) { - if ($this->db_debug) - { - return $this->display_error('db_must_use_set'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE; } if ($table == '') { if ( ! isset($this->ar_from[0])) { - if ($this->db_debug) - { - return $this->display_error('db_must_set_table'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE; } } else @@ -1444,31 +1399,22 @@ class CI_DB_active_record extends CI_DB_driver { $this->set($set); } - if (count($this->ar_set) == 0) + if (count($this->ar_set) === 0) { - if ($this->db_debug) - { - return $this->display_error('db_must_use_set'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE; } if ($table == '') { if ( ! isset($this->ar_from[0])) { - if ($this->db_debug) - { - return $this->display_error('db_must_set_table'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE; } $table = $this->ar_from[0]; } $sql = $this->_replace($this->_protect_identifiers($table, TRUE, NULL, FALSE), array_keys($this->ar_set), array_values($this->ar_set)); - $this->_reset_write(); return $this->query($sql); } @@ -1543,7 +1489,6 @@ class CI_DB_active_record extends CI_DB_driver { } $sql = $this->_update($this->_protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit, $this->ar_like); - $this->_reset_write(); return $this->query($sql); } @@ -1559,34 +1504,28 @@ class CI_DB_active_record extends CI_DB_driver { * * @access public * @param string the table to update data on - * @return string + * @return bool */ protected function _validate_update($table = '') { if (count($this->ar_set) == 0) { - if ($this->db_debug) - { - return $this->display_error('db_must_use_set'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE; } if ($table == '') { if ( ! isset($this->ar_from[0])) { - if ($this->db_debug) - { - return $this->display_error('db_must_set_table'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE; } } else { $this->ar_from[0] = $table; } + + return TRUE; } // -------------------------------------------------------------------- @@ -1599,7 +1538,7 @@ class CI_DB_active_record extends CI_DB_driver { * @param string the table to retrieve the results from * @param array an associative array of update values * @param string the where key - * @return object + * @return bool */ public function update_batch($table = '', $set = NULL, $index = NULL) { @@ -1608,12 +1547,7 @@ class CI_DB_active_record extends CI_DB_driver { if (is_null($index)) { - if ($this->db_debug) - { - return $this->display_error('db_must_use_index'); - } - - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_use_index') : FALSE; } if ( ! is_null($set)) @@ -1621,39 +1555,29 @@ class CI_DB_active_record extends CI_DB_driver { $this->set_update_batch($set, $index); } - if (count($this->ar_set) == 0) + if (count($this->ar_set) === 0) { - if ($this->db_debug) - { - return $this->display_error('db_must_use_set'); - } - - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE; } if ($table == '') { if ( ! isset($this->ar_from[0])) { - if ($this->db_debug) - { - return $this->display_error('db_must_set_table'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE; } $table = $this->ar_from[0]; } // Batch this baby - for ($i = 0, $total = count($this->ar_set); $i < $total; $i = $i + 100) + for ($i = 0, $total = count($this->ar_set); $i < $total; $i += 100) { - $sql = $this->_update_batch($this->_protect_identifiers($table, TRUE, NULL, FALSE), array_slice($this->ar_set, $i, 100), $this->_protect_identifiers($index), $this->ar_where); - - $this->query($sql); + $this->query($this->_update_batch($this->_protect_identifiers($table, TRUE, NULL, FALSE), array_slice($this->ar_set, $i, 100), $this->_protect_identifiers($index), $this->ar_where)); } $this->_reset_write(); + return TRUE; } // -------------------------------------------------------------------- @@ -1679,7 +1603,6 @@ class CI_DB_active_record extends CI_DB_driver { { $index_set = FALSE; $clean = array(); - foreach ($v as $k2 => $v2) { if ($k2 == $index) @@ -1691,14 +1614,7 @@ class CI_DB_active_record extends CI_DB_driver { $not[] = $k.'-'.$v; } - if ($escape === FALSE) - { - $clean[$this->_protect_identifiers($k2)] = $v2; - } - else - { - $clean[$this->_protect_identifiers($k2)] = $this->escape($v2); - } + $clean[$this->_protect_identifiers($k2)] = ($escape === FALSE) ? $v2 : $this->escape($v2); } if ($index_set == FALSE) @@ -1728,11 +1644,7 @@ class CI_DB_active_record extends CI_DB_driver { { if ( ! isset($this->ar_from[0])) { - if ($this->db_debug) - { - return $this->display_error('db_must_set_table'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE; } $table = $this->ar_from[0]; @@ -1743,9 +1655,7 @@ class CI_DB_active_record extends CI_DB_driver { } $sql = $this->_delete($table); - $this->_reset_write(); - return $this->query($sql); } @@ -1767,11 +1677,7 @@ class CI_DB_active_record extends CI_DB_driver { { if ( ! isset($this->ar_from[0])) { - if ($this->db_debug) - { - return $this->display_error('db_must_set_table'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE; } $table = $this->ar_from[0]; @@ -1782,9 +1688,7 @@ class CI_DB_active_record extends CI_DB_driver { } $sql = $this->_truncate($table); - $this->_reset_write(); - return $this->query($sql); } @@ -1830,11 +1734,7 @@ class CI_DB_active_record extends CI_DB_driver { { if ( ! isset($this->ar_from[0])) { - if ($this->db_debug) - { - return $this->display_error('db_must_set_table'); - } - return FALSE; + return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE; } $table = $this->ar_from[0]; @@ -1864,29 +1764,18 @@ class CI_DB_active_record extends CI_DB_driver { $this->limit($limit); } - if (count($this->ar_where) == 0 && count($this->ar_wherein) == 0 && count($this->ar_like) == 0) + if (count($this->ar_where) === 0 && count($this->ar_wherein) === 0 && count($this->ar_like) === 0) { - if ($this->db_debug) - { - return $this->display_error('db_del_must_use_where'); - } - - return FALSE; + return ($this->db_debug) ? $this->display_error('db_del_must_use_where') : FALSE; } $sql = $this->_delete($table, $this->ar_where, $this->ar_like, $this->ar_limit); - if ($reset_data) { $this->_reset_write(); } - if ($this->return_delete_sql === true) - { - return $sql; - } - - return $this->query($sql); + return ($this->return_delete_sql === TRUE) ? $sql : $this->query($sql); } // -------------------------------------------------------------------- @@ -1953,13 +1842,13 @@ class CI_DB_active_record extends CI_DB_driver { } // if a table alias is used we can recognize it by a space - if (strpos($table, " ") !== FALSE) + if (strpos($table, ' ') !== FALSE) { // if the alias is written with the AS keyword, remove it $table = preg_replace('/ AS /i', ' ', $table); // Grab the alias - $table = trim(strrchr($table, " ")); + $table = trim(strrchr($table, ' ')); // Store the alias, if it doesn't already exist if ( ! in_array($table, $this->ar_aliased_tables)) @@ -1984,10 +1873,7 @@ class CI_DB_active_record extends CI_DB_driver { // Combine any cached components with the current statements $this->_merge_cache(); - // ---------------------------------------------------------------- - // Write the "select" portion of the query - if ($select_override !== FALSE) { $sql = $select_override; @@ -1996,7 +1882,7 @@ class CI_DB_active_record extends CI_DB_driver { { $sql = ( ! $this->ar_distinct) ? 'SELECT ' : 'SELECT DISTINCT '; - if (count($this->ar_select) == 0) + if (count($this->ar_select) === 0) { $sql .= '*'; } @@ -2015,32 +1901,19 @@ class CI_DB_active_record extends CI_DB_driver { } } - // ---------------------------------------------------------------- - // Write the "FROM" portion of the query - if (count($this->ar_from) > 0) { - $sql .= "\nFROM "; - - $sql .= $this->_from_tables($this->ar_from); + $sql .= "\nFROM ".$this->_from_tables($this->ar_from); } - // ---------------------------------------------------------------- - // Write the "JOIN" portion of the query - if (count($this->ar_join) > 0) { - $sql .= "\n"; - - $sql .= implode("\n", $this->ar_join); + $sql .= "\n".implode("\n", $this->ar_join); } - // ---------------------------------------------------------------- - // Write the "WHERE" portion of the query - if (count($this->ar_where) > 0 OR count($this->ar_like) > 0) { $sql .= "\nWHERE "; @@ -2048,10 +1921,7 @@ class CI_DB_active_record extends CI_DB_driver { $sql .= implode("\n", $this->ar_where); - // ---------------------------------------------------------------- - // Write the "LIKE" portion of the query - if (count($this->ar_like) > 0) { if (count($this->ar_where) > 0) @@ -2062,50 +1932,32 @@ class CI_DB_active_record extends CI_DB_driver { $sql .= implode("\n", $this->ar_like); } - // ---------------------------------------------------------------- - // Write the "GROUP BY" portion of the query - if (count($this->ar_groupby) > 0) { - $sql .= "\nGROUP BY "; - - $sql .= implode(', ', $this->ar_groupby); + $sql .= "\nGROUP BY ".implode(', ', $this->ar_groupby); } - // ---------------------------------------------------------------- - // Write the "HAVING" portion of the query - if (count($this->ar_having) > 0) { - $sql .= "\nHAVING "; - $sql .= implode("\n", $this->ar_having); + $sql .= "\nHAVING ".implode("\n", $this->ar_having); } - // ---------------------------------------------------------------- - // Write the "ORDER BY" portion of the query - if (count($this->ar_orderby) > 0) { - $sql .= "\nORDER BY "; - $sql .= implode(', ', $this->ar_orderby); - + $sql .= "\nORDER BY ".implode(', ', $this->ar_orderby); if ($this->ar_order !== FALSE) { $sql .= ($this->ar_order == 'desc') ? ' DESC' : ' ASC'; } } - // ---------------------------------------------------------------- - // Write the "LIMIT" portion of the query - if (is_numeric($this->ar_limit)) { - $sql .= "\n"; - $sql = $this->_limit($sql, $this->ar_limit, $this->ar_offset); + return $this->_limit($sql."\n", $this->ar_limit, $this->ar_offset); } return $sql; @@ -2165,14 +2017,12 @@ class CI_DB_active_record extends CI_DB_driver { foreach ($fields as $val) { // There are some built in keys we need to ignore for this conversion - if ($val != '_parent_name') + if ($val !== '_parent_name') { - $i = 0; foreach ($out[$val] as $data) { - $array[$i][$val] = $data; - $i++; + $array[$i++][$val] = $data; } } } @@ -2247,7 +2097,7 @@ class CI_DB_active_record extends CI_DB_driver { */ protected function _merge_cache() { - if (count($this->ar_cache_exists) == 0) + if (count($this->ar_cache_exists) === 0) { return; } @@ -2257,7 +2107,7 @@ class CI_DB_active_record extends CI_DB_driver { $ar_variable = 'ar_'.$val; $ar_cache_var = 'ar_cache_'.$val; - if (count($this->$ar_cache_var) == 0) + if (count($this->$ar_cache_var) === 0) { continue; } @@ -2282,7 +2132,6 @@ class CI_DB_active_record extends CI_DB_driver { * * Publicly-visible method to reset the AR values. * - * @access public * @return void */ public function reset_query() @@ -2319,25 +2168,24 @@ class CI_DB_active_record extends CI_DB_driver { */ protected function _reset_select() { - $ar_reset_items = array( - 'ar_select' => array(), - 'ar_from' => array(), - 'ar_join' => array(), - 'ar_where' => array(), - 'ar_like' => array(), - 'ar_groupby' => array(), - 'ar_having' => array(), - 'ar_orderby' => array(), - 'ar_wherein' => array(), - 'ar_aliased_tables' => array(), - 'ar_no_escape' => array(), - 'ar_distinct' => FALSE, - 'ar_limit' => FALSE, - 'ar_offset' => FALSE, - 'ar_order' => FALSE, - ); - - $this->_reset_run($ar_reset_items); + $this->_reset_run(array( + 'ar_select' => array(), + 'ar_from' => array(), + 'ar_join' => array(), + 'ar_where' => array(), + 'ar_like' => array(), + 'ar_groupby' => array(), + 'ar_having' => array(), + 'ar_orderby' => array(), + 'ar_wherein' => array(), + 'ar_aliased_tables' => array(), + 'ar_no_escape' => array(), + 'ar_distinct' => FALSE, + 'ar_limit' => FALSE, + 'ar_offset' => FALSE, + 'ar_order' => FALSE + ) + ); } // -------------------------------------------------------------------- @@ -2351,19 +2199,19 @@ class CI_DB_active_record extends CI_DB_driver { */ protected function _reset_write() { - $ar_reset_items = array( - 'ar_set' => array(), - 'ar_from' => array(), - 'ar_where' => array(), - 'ar_like' => array(), - 'ar_orderby' => array(), - 'ar_keys' => array(), - 'ar_limit' => FALSE, - 'ar_order' => FALSE - ); - - $this->_reset_run($ar_reset_items); + $this->_reset_run(array( + 'ar_set' => array(), + 'ar_from' => array(), + 'ar_where' => array(), + 'ar_like' => array(), + 'ar_orderby' => array(), + 'ar_keys' => array(), + 'ar_limit' => FALSE, + 'ar_order' => FALSE + ) + ); } + } /* End of file DB_active_rec.php */ diff --git a/system/database/DB_cache.php b/system/database/DB_cache.php index 1ff046c21..79651fcb0 100644 --- a/system/database/DB_cache.php +++ b/system/database/DB_cache.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: @@ -25,8 +25,6 @@ * @filesource */ -// ------------------------------------------------------------------------ - /** * Database Cache Class * @@ -36,19 +34,12 @@ */ class CI_DB_Cache { - var $CI; - var $db; // allows passing of db object so that multiple database connections and returned db objects can be supported + public $CI; + public $db; // allows passing of db object so that multiple database connections and returned db objects can be supported - /** - * Constructor - * - * Grabs the CI super object instance so we can access it. - * - */ - function __construct(&$db) + public function __construct(&$db) { - // Assign the main CI object to $this->CI - // and load the file helper since we use it a lot + // Assign the main CI object to $this->CI and load the file helper since we use it a lot $this->CI =& get_instance(); $this->db =& $db; $this->CI->load->helper('file'); @@ -59,11 +50,10 @@ class CI_DB_Cache { /** * Set Cache Directory Path * - * @access public * @param string the path to the cache directory * @return bool */ - function check_path($path = '') + public function check_path($path = '') { if ($path == '') { @@ -76,7 +66,7 @@ class CI_DB_Cache { } // Add a trailing slash to the path if needed - $path = preg_replace("/(.+?)\/*$/", "\\1/", $path); + $path = preg_replace('/(.+?)\/*$/', '\\1/', $path); if ( ! is_dir($path) OR ! is_really_writable($path)) { @@ -96,10 +86,9 @@ class CI_DB_Cache { * The URI being requested will become the name of the cache sub-folder. * An MD5 hash of the SQL statement will become the cache file name * - * @access public * @return string */ - function read($sql) + public function read($sql) { if ( ! $this->check_path()) { @@ -107,9 +96,7 @@ class CI_DB_Cache { } $segment_one = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1); - $segment_two = ($this->CI->uri->segment(2) == FALSE) ? 'index' : $this->CI->uri->segment(2); - $filepath = $this->db->cachedir.$segment_one.'+'.$segment_two.'/'.md5($sql); if (FALSE === ($cachedata = read_file($filepath))) @@ -125,10 +112,9 @@ class CI_DB_Cache { /** * Write a query to a cache file * - * @access public * @return bool */ - function write($sql, $object) + public function write($sql, $object) { if ( ! $this->check_path()) { @@ -136,11 +122,8 @@ class CI_DB_Cache { } $segment_one = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1); - $segment_two = ($this->CI->uri->segment(2) == FALSE) ? 'index' : $this->CI->uri->segment(2); - $dir_path = $this->db->cachedir.$segment_one.'+'.$segment_two.'/'; - $filename = md5($sql); if ( ! @is_dir($dir_path)) @@ -167,10 +150,9 @@ class CI_DB_Cache { /** * Delete cache files within a particular directory * - * @access public * @return bool */ - function delete($segment_one = '', $segment_two = '') + public function delete($segment_one = '', $segment_two = '') { if ($segment_one == '') { @@ -183,7 +165,6 @@ class CI_DB_Cache { } $dir_path = $this->db->cachedir.$segment_one.'+'.$segment_two.'/'; - delete_files($dir_path, TRUE); } @@ -192,16 +173,14 @@ class CI_DB_Cache { /** * Delete all existing cache files * - * @access public * @return bool */ - function delete_all() + public function delete_all() { delete_files($this->db->cachedir, TRUE); } } - /* End of file DB_cache.php */ -/* Location: ./system/database/DB_cache.php */
\ No newline at end of file +/* Location: ./system/database/DB_cache.php */ diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php index 762d18a46..336e9497d 100644 --- a/system/database/DB_forge.php +++ b/system/database/DB_forge.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: @@ -36,23 +36,17 @@ */ class CI_DB_forge { - var $fields = array(); - var $keys = array(); - var $primary_keys = array(); - var $db_char_set = ''; + public $fields = array(); + public $keys = array(); + public $primary_keys = array(); + public $db_char_set = ''; - /** - * Constructor - * - * Grabs the CI super object instance so we can access it. - * - */ - function __construct() + public function __construct() { // Assign the main database object to $this->db $CI =& get_instance(); $this->db =& $CI->db; - log_message('debug', "Database Forge Class Initialized"); + log_message('debug', 'Database Forge Class Initialized'); } // -------------------------------------------------------------------- @@ -60,20 +54,13 @@ class CI_DB_forge { /** * Create database * - * @access public * @param string the database name * @return bool */ - function create_database($db_name) + public function create_database($db_name) { $sql = $this->_create_database($db_name); - - if (is_bool($sql)) - { - return $sql; - } - - return $this->db->query($sql); + return is_bool($sql) ? $sql : $this->db->query($sql); } // -------------------------------------------------------------------- @@ -81,20 +68,13 @@ class CI_DB_forge { /** * Drop database * - * @access public * @param string the database name * @return bool */ - function drop_database($db_name) + public function drop_database($db_name) { $sql = $this->_drop_database($db_name); - - if (is_bool($sql)) - { - return $sql; - } - - return $this->db->query($sql); + return is_bool($sql) ? $sql : $this->db->query($sql); } // -------------------------------------------------------------------- @@ -152,7 +132,7 @@ class CI_DB_forge { if (is_string($field)) { - if ($field == 'id') + if ($field === 'id') { $this->add_field(array( 'id' => array( @@ -178,7 +158,7 @@ class CI_DB_forge { { $this->fields = array_merge($this->fields, $field); } - + return $this; } @@ -197,21 +177,14 @@ class CI_DB_forge { show_error('A table name is required for that operation.'); } - if (count($this->fields) == 0) + if (count($this->fields) === 0) { show_error('Field information is required.'); } $sql = $this->_create_table($this->db->dbprefix.$table, $this->fields, $this->primary_keys, $this->keys, $if_not_exists); - $this->_reset(); - - if (is_bool($sql)) - { - return $sql; - } - - return $this->db->query($sql); + return is_bool($sql) ? $sql : $this->db->query($sql); } // -------------------------------------------------------------------- @@ -225,13 +198,7 @@ class CI_DB_forge { public function drop_table($table_name) { $sql = $this->_drop_table($this->db->dbprefix.$table_name); - - if (is_bool($sql)) - { - return $sql; - } - - return $this->db->query($sql); + return is_bool($sql) ? $sql : $this->db->query($sql); } // -------------------------------------------------------------------- @@ -250,8 +217,7 @@ class CI_DB_forge { show_error('A table name is required for that operation.'); } - $sql = $this->_rename_table($this->db->dbprefix.$table_name, $this->db->dbprefix.$new_table_name); - return $this->db->query($sql); + return $this->db->query($this->_rename_table($this->db->dbprefix.$table_name, $this->db->dbprefix.$new_table_name)); } // -------------------------------------------------------------------- @@ -273,8 +239,7 @@ class CI_DB_forge { // add field info into field array, but we can only do one at a time // so we cycle through - - foreach ($field as $k => $v) + foreach (array_keys($field) as $k) { $this->add_field(array($k => $field[$k])); @@ -284,7 +249,6 @@ class CI_DB_forge { } $sql = $this->_alter_table('ADD', $this->db->dbprefix.$table, $this->fields, $after_field); - $this->_reset(); if ($this->db->query($sql) === FALSE) @@ -307,7 +271,6 @@ class CI_DB_forge { */ public function drop_column($table = '', $column_name = '') { - if ($table == '') { show_error('A table name is required for that operation.'); @@ -318,9 +281,7 @@ class CI_DB_forge { show_error('A column name is required for that operation.'); } - $sql = $this->_alter_table('DROP', $this->db->dbprefix.$table, $column_name); - - return $this->db->query($sql); + return $this->db->query($this->_alter_table('DROP', $this->db->dbprefix.$table, $column_name)); } // -------------------------------------------------------------------- @@ -342,8 +303,7 @@ class CI_DB_forge { // add field info into field array, but we can only do one at a time // so we cycle through - - foreach ($field as $k => $v) + foreach (array_keys($field) as $k) { // If no name provided, use the current name if ( ! isset($field[$k]['name'])) @@ -352,14 +312,12 @@ class CI_DB_forge { } $this->add_field(array($k => $field[$k])); - - if (count($this->fields) == 0) + if (count($this->fields) === 0) { show_error('Field information is required.'); } $sql = $this->_alter_table('CHANGE', $this->db->dbprefix.$table, $this->fields); - $this->_reset(); if ($this->db->query($sql) === FALSE) @@ -382,12 +340,10 @@ class CI_DB_forge { */ protected function _reset() { - $this->fields = array(); - $this->keys = array(); - $this->primary_keys = array(); + $this->fields = $this->keys = $this->primary_keys = array(); } } /* End of file DB_forge.php */ -/* Location: ./system/database/DB_forge.php */
\ No newline at end of file +/* Location: ./system/database/DB_forge.php */ diff --git a/system/database/DB_result.php b/system/database/DB_result.php index c4ed20b76..730443222 100644 --- a/system/database/DB_result.php +++ b/system/database/DB_result.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: @@ -25,8 +25,6 @@ * @filesource */ -// ------------------------------------------------------------------------ - /** * Database Result Class * @@ -40,27 +38,25 @@ */ class CI_DB_result { - var $conn_id = NULL; - var $result_id = NULL; - var $result_array = array(); - var $result_object = array(); - var $custom_result_object = array(); - var $current_row = 0; - var $num_rows = 0; - var $row_data = NULL; - + public $conn_id = NULL; + public $result_id = NULL; + public $result_array = array(); + public $result_object = array(); + public $custom_result_object = array(); + public $current_row = 0; + public $num_rows = 0; + public $row_data = NULL; /** * Query result. Acts as a wrapper function for the following functions. * - * @access public * @param string can be "object" or "array" * @return mixed either a result object or array */ public function result($type = 'object') { - if ($type == 'array') return $this->result_array(); - else if ($type == 'object') return $this->result_object(); + if ($type === 'array') return $this->result_array(); + elseif ($type === 'object') return $this->result_object(); else return $this->custom_result_object($type); } @@ -69,8 +65,8 @@ class CI_DB_result { /** * Custom query result. * - * @param class_name A string that represents the type of object you want back - * @return array of objects + * @param string A string that represents the type of object you want back + * @return array of objects */ public function custom_result_object($class_name) { @@ -91,7 +87,6 @@ class CI_DB_result { while ($row = $this->_fetch_object()) { $object = new $class_name(); - foreach ($row as $key => $value) { $object->$key = $value; @@ -109,7 +104,6 @@ class CI_DB_result { /** * Query result. "object" version. * - * @access public * @return object */ public function result_object() @@ -141,7 +135,6 @@ class CI_DB_result { /** * Query result. "array" version. * - * @access public * @return array */ public function result_array() @@ -173,7 +166,6 @@ class CI_DB_result { /** * Query result. Acts as a wrapper function for the following functions. * - * @access public * @param string * @param string can be "object" or "array" * @return mixed either a result object or array @@ -197,8 +189,8 @@ class CI_DB_result { $n = 0; } - if ($type == 'object') return $this->row_object($n); - else if ($type == 'array') return $this->row_array($n); + if ($type === 'object') return $this->row_object($n); + elseif ($type === 'array') return $this->row_array($n); else return $this->custom_row_object($n, $type); } @@ -207,8 +199,7 @@ class CI_DB_result { /** * Assigns an item into a particular column slot * - * @access public - * @return object + * @return void */ public function set_row($key, $value = NULL) { @@ -224,7 +215,6 @@ class CI_DB_result { { $this->row_data[$k] = $v; } - return; } @@ -239,14 +229,12 @@ class CI_DB_result { /** * Returns a single result row - custom object version * - * @access public * @return object */ public function custom_row_object($n, $type) { $result = $this->custom_result_object($type); - - if (count($result) == 0) + if (count($result) === 0) { return $result; } @@ -262,14 +250,12 @@ class CI_DB_result { /** * Returns a single result row - object version * - * @access public * @return object */ public function row_object($n = 0) { $result = $this->result_object(); - - if (count($result) == 0) + if (count($result) === 0) { return $result; } @@ -287,14 +273,12 @@ class CI_DB_result { /** * Returns a single result row - array version * - * @access public * @return array */ public function row_array($n = 0) { $result = $this->result_array(); - - if (count($result) == 0) + if (count($result) === 0) { return $result; } @@ -313,18 +297,12 @@ class CI_DB_result { /** * Returns the "first" row * - * @access public * @return object */ public function first_row($type = 'object') { $result = $this->result($type); - - if (count($result) == 0) - { - return $result; - } - return $result[0]; + return (count($result) === 0) ? $result : $result[0]; } // -------------------------------------------------------------------- @@ -332,18 +310,12 @@ class CI_DB_result { /** * Returns the "last" row * - * @access public * @return object */ public function last_row($type = 'object') { $result = $this->result($type); - - if (count($result) == 0) - { - return $result; - } - return $result[count($result) -1]; + return (count($result) === 0) ? $result : $result[count($result) - 1]; } // -------------------------------------------------------------------- @@ -351,14 +323,12 @@ class CI_DB_result { /** * Returns the "next" row * - * @access public * @return object */ public function next_row($type = 'object') { $result = $this->result($type); - - if (count($result) == 0) + if (count($result) === 0) { return $result; } @@ -376,14 +346,12 @@ class CI_DB_result { /** * Returns the "previous" row * - * @access public * @return object */ public function previous_row($type = 'object') { $result = $this->result($type); - - if (count($result) == 0) + if (count($result) === 0) { return $result; } @@ -416,7 +384,6 @@ class CI_DB_result { protected function _fetch_object() { return array(); } } -// END DB_result class /* End of file DB_result.php */ /* Location: ./system/database/DB_result.php */ diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php index 8db4f3bac..4c881d8a1 100644 --- a/system/database/DB_utility.php +++ b/system/database/DB_utility.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: @@ -25,8 +25,6 @@ * @filesource */ -// ------------------------------------------------------------------------ - /** * Database Utility Class * @@ -36,22 +34,15 @@ */ class CI_DB_utility extends CI_DB_forge { - var $db; - var $data_cache = array(); + public $db; + public $data_cache = array(); - /** - * Constructor - * - * Grabs the CI super object instance so we can access it. - * - */ - function __construct() + public function __construct() { // Assign the main database object to $this->db $CI =& get_instance(); $this->db =& $CI->db; - - log_message('debug', "Database Utility Class Initialized"); + log_message('debug', 'Database Utility Class Initialized'); } // -------------------------------------------------------------------- @@ -59,10 +50,9 @@ class CI_DB_utility extends CI_DB_forge { /** * List databases * - * @access public * @return bool */ - function list_databases() + public function list_databases() { // Is there a cached result? if (isset($this->data_cache['db_names'])) @@ -80,8 +70,7 @@ class CI_DB_utility extends CI_DB_forge { } } - $this->data_cache['db_names'] = $dbs; - return $this->data_cache['db_names']; + return $this->data_cache['db_names'] = $dbs; } // -------------------------------------------------------------------- @@ -89,11 +78,10 @@ class CI_DB_utility extends CI_DB_forge { /** * Determine if a particular database exists * - * @access public * @param string * @return boolean */ - function database_exists($database_name) + public function database_exists($database_name) { // Some databases won't have access to the list_databases() function, so // this is intended to allow them to override with their own functions as @@ -114,17 +102,17 @@ class CI_DB_utility extends CI_DB_forge { /** * Optimize Table * - * @access public * @param string the table name * @return bool */ - function optimize_table($table_name) + public function optimize_table($table_name) { $sql = $this->_optimize_table($table_name); if (is_bool($sql)) { - show_error('db_must_use_set'); + show_error('db_must_use_set'); + return FALSE; } $query = $this->db->query($sql); @@ -140,10 +128,9 @@ class CI_DB_utility extends CI_DB_forge { /** * Optimize Database * - * @access public * @return array */ - function optimize_database() + public function optimize_database() { $result = array(); foreach ($this->db->list_tables() as $table_name) @@ -177,11 +164,10 @@ class CI_DB_utility extends CI_DB_forge { /** * Repair Table * - * @access public * @param string the table name * @return bool */ - function repair_table($table_name) + public function repair_table($table_name) { $sql = $this->_repair_table($table_name); @@ -203,14 +189,13 @@ class CI_DB_utility extends CI_DB_forge { /** * Generate CSV from a query result object * - * @access public * @param object The query result object * @param string The delimiter - comma by default * @param string The newline character - \n by default * @param string The enclosure - double quote by default * @return string */ - function csv_from_result($query, $delim = ",", $newline = "\n", $enclosure = '"') + public function csv_from_result($query, $delim = ',', $newline = "\n", $enclosure = '"') { if ( ! is_object($query) OR ! method_exists($query, 'list_fields')) { @@ -218,15 +203,13 @@ class CI_DB_utility extends CI_DB_forge { } $out = ''; - // First generate the headings from the table column names foreach ($query->list_fields() as $name) { $out .= $enclosure.str_replace($enclosure, $enclosure.$enclosure, $name).$enclosure.$delim; } - $out = rtrim($out); - $out .= $newline; + $out = rtrim($out).$newline; // Next blast through the result array and build out the rows foreach ($query->result_array() as $row) @@ -235,8 +218,7 @@ class CI_DB_utility extends CI_DB_forge { { $out .= $enclosure.str_replace($enclosure, $enclosure.$enclosure, $item).$enclosure.$delim; } - $out = rtrim($out); - $out .= $newline; + $out = rtrim($out).$newline; } return $out; @@ -247,12 +229,11 @@ class CI_DB_utility extends CI_DB_forge { /** * Generate XML data from a query result object * - * @access public * @param object The query result object * @param array Any preferences * @return string */ - function xml_from_result($query, $params = array()) + public function xml_from_result($query, $params = array()) { if ( ! is_object($query) OR ! method_exists($query, 'list_fields')) { @@ -280,16 +261,14 @@ class CI_DB_utility extends CI_DB_forge { foreach ($query->result_array() as $row) { $xml .= $tab."<{$element}>".$newline; - foreach ($row as $key => $val) { $xml .= $tab.$tab."<{$key}>".xml_convert($val)."</{$key}>".$newline; } $xml .= $tab."</{$element}>".$newline; } - $xml .= "</$root>".$newline; - return $xml; + return $xml .= "</$root>".$newline; } // -------------------------------------------------------------------- @@ -297,10 +276,9 @@ class CI_DB_utility extends CI_DB_forge { /** * Database Backup * - * @access public * @return void */ - function backup($params = array()) + public function backup($params = array()) { // If the parameters have not been submitted as an // array then we know that it is simply the table @@ -314,14 +292,14 @@ class CI_DB_utility extends CI_DB_forge { // Set up our default preferences $prefs = array( - 'tables' => array(), - 'ignore' => array(), - 'filename' => '', - 'format' => 'gzip', // gzip, zip, txt - 'add_drop' => TRUE, - 'add_insert' => TRUE, - 'newline' => "\n" - ); + 'tables' => array(), + 'ignore' => array(), + 'filename' => '', + 'format' => 'gzip', // gzip, zip, txt + 'add_drop' => TRUE, + 'add_insert' => TRUE, + 'newline' => "\n" + ); // Did the user submit any preferences? If so set them.... if (count($params) > 0) @@ -335,29 +313,23 @@ class CI_DB_utility extends CI_DB_forge { } } - // ------------------------------------------------------ - // Are we backing up a complete database or individual tables? // If no table names were submitted we'll fetch the entire table list - if (count($prefs['tables']) == 0) + if (count($prefs['tables']) === 0) { $prefs['tables'] = $this->db->list_tables(); } - // ------------------------------------------------------ - // Validate the format if ( ! in_array($prefs['format'], array('gzip', 'zip', 'txt'), TRUE)) { $prefs['format'] = 'txt'; } - // ------------------------------------------------------ - - // Is the encoder supported? If not, we'll either issue an + // Is the encoder supported? If not, we'll either issue an // error or use plain text depending on the debug settings - if (($prefs['format'] == 'gzip' AND ! @function_exists('gzencode')) - OR ($prefs['format'] == 'zip' AND ! @function_exists('gzcompress'))) + if (($prefs['format'] === 'gzip' AND ! @function_exists('gzencode')) + OR ($prefs['format'] === 'zip' AND ! @function_exists('gzcompress'))) { if ($this->db->db_debug) { @@ -367,60 +339,49 @@ class CI_DB_utility extends CI_DB_forge { $prefs['format'] = 'txt'; } - // ------------------------------------------------------ - - // Set the filename if not provided - Only needed with Zip files - if ($prefs['filename'] == '' AND $prefs['format'] == 'zip') - { - $prefs['filename'] = (count($prefs['tables']) == 1) ? $prefs['tables'] : $this->db->database; - $prefs['filename'] .= '_'.date('Y-m-d_H-i', time()); - } - - // ------------------------------------------------------ - - // Was a Gzip file requested? - if ($prefs['format'] == 'gzip') - { - return gzencode($this->_backup($prefs)); - } - - // ------------------------------------------------------ - - // Was a text file requested? - if ($prefs['format'] == 'txt') - { - return $this->_backup($prefs); - } - - // ------------------------------------------------------ - // Was a Zip file requested? - if ($prefs['format'] == 'zip') + if ($prefs['format'] === 'zip') { - // If they included the .zip file extension we'll remove it - if (preg_match("|.+?\.zip$|", $prefs['filename'])) + // Set the filename if not provided (only needed with Zip files) + if ($prefs['filename'] == '') { - $prefs['filename'] = str_replace('.zip', '', $prefs['filename']); + $prefs['filename'] = (count($prefs['tables']) === 1 ? $prefs['tables'] : $this->db->database) + .date('Y-m-d_H-i', time()).'.sql'; } - - // Tack on the ".sql" file extension if needed - if ( ! preg_match("|.+?\.sql$|", $prefs['filename'])) + else { - $prefs['filename'] .= '.sql'; + // If they included the .zip file extension we'll remove it + if (preg_match('|.+?\.zip$|', $prefs['filename'])) + { + $prefs['filename'] = str_replace('.zip', '', $prefs['filename']); + } + + // Tack on the ".sql" file extension if needed + if ( ! preg_match('|.+?\.sql$|', $prefs['filename'])) + { + $prefs['filename'] .= '.sql'; + } } // Load the Zip class and output it - $CI =& get_instance(); $CI->load->library('zip'); $CI->zip->add_data($prefs['filename'], $this->_backup($prefs)); return $CI->zip->get_zip(); } + elseif ($prefs['format'] == 'txt') // Was a text file requested? + { + return $this->_backup($prefs); + } + elseif ($prefs['format'] === 'gzip') // Was a Gzip file requested? + { + return gzencode($this->_backup($prefs)); + } + return; } } - /* End of file DB_utility.php */ -/* Location: ./system/database/DB_utility.php */
\ No newline at end of file +/* Location: ./system/database/DB_utility.php */ diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php index f81c46210..c49348e6a 100644 --- a/system/helpers/typography_helper.php +++ b/system/helpers/typography_helper.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: @@ -88,7 +88,7 @@ if ( ! function_exists('auto_typography')) * * @access public * @param string - * @param string + * @param string * @return string */ if ( ! function_exists('entity_decode')) @@ -101,4 +101,4 @@ if ( ! function_exists('entity_decode')) } /* End of file typography_helper.php */ -/* Location: ./system/helpers/typography_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/typography_helper.php */ diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php index c630ebea8..2cbcd9dbf 100755..100644 --- a/system/helpers/url_helper.php +++ b/system/helpers/url_helper.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: @@ -62,7 +62,7 @@ if ( ! function_exists('site_url')) /** * Base URL - * + * * Create a local URL based on your basepath. * Segments can be passed in as a string or an array, same as site_url * or a URL to a file can be passed in, e.g. to an image file. @@ -198,7 +198,6 @@ if ( ! function_exists('anchor_popup')) function anchor_popup($uri = '', $title = '', $attributes = FALSE) { $title = (string) $title; - $site_url = ( ! preg_match('!^\w+://! i', $uri)) ? site_url($uri) : $uri; if ($title == '') @@ -248,14 +247,12 @@ if ( ! function_exists('mailto')) { $title = (string) $title; - if ($title == "") + if ($title == '') { $title = $email; } - $attributes = _parse_attributes($attributes); - - return '<a href="mailto:'.$email.'"'.$attributes.'>'.$title.'</a>'; + return '<a href="mailto:'.$email.'"'._parse_attributes($attributes).'>'.$title.'</a>'; } } @@ -278,19 +275,16 @@ if ( ! function_exists('safe_mailto')) { $title = (string) $title; - if ($title == "") + if ($title == '') { $title = $email; } - for ($i = 0; $i < 16; $i++) - { - $x[] = substr('<a href="mailto:', $i, 1); - } + $x = str_split('<a href="mailto:', 1); - for ($i = 0; $i < strlen($email); $i++) + for ($i = 0, $l = strlen($email); $i < $l; $i++) { - $x[] = "|".ord(substr($email, $i, 1)); + $x[] = '|'.ord($email[$i]); } $x[] = '"'; @@ -302,18 +296,18 @@ if ( ! function_exists('safe_mailto')) foreach ($attributes as $key => $val) { $x[] = ' '.$key.'="'; - for ($i = 0; $i < strlen($val); $i++) + for ($i = 0, $l = strlen($val); $i < $l; $i++) { - $x[] = "|".ord(substr($val, $i, 1)); + $x[] = '|'.ord($val[$i]); } $x[] = '"'; } } else { - for ($i = 0; $i < strlen($attributes); $i++) + for ($i = 0, $l = strlen($attributes); $i < $l; $i++) { - $x[] = substr($attributes, $i, 1); + $x[] = $attributes[$i]; } } } @@ -321,26 +315,28 @@ if ( ! function_exists('safe_mailto')) $x[] = '>'; $temp = array(); - for ($i = 0; $i < strlen($title); $i++) + for ($i = 0, $l = strlen($title); $i < $l; $i++) { $ordinal = ord($title[$i]); if ($ordinal < 128) { - $x[] = "|".$ordinal; + $x[] = '|'.$ordinal; } else { - if (count($temp) == 0) + if (count($temp) === 0) { $count = ($ordinal < 224) ? 2 : 3; } $temp[] = $ordinal; - if (count($temp) == $count) + if (count($temp) === $count) { - $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64); - $x[] = "|".$number; + $number = ($count === 3) + ? (($temp[0] % 16) * 4096) + (($temp[1] % 64) * 64) + ($temp[2] % 64) + : (($temp[0] % 32) * 64) + ($temp[1] % 64); + $x[] = '|'.$number; $count = 1; $temp = array(); } @@ -356,8 +352,7 @@ if ( ! function_exists('safe_mailto')) //<![CDATA[ var l=new Array(); <?php - $i = 0; - foreach ($x as $val){ ?>l[<?php echo $i++; ?>]='<?php echo $val; ?>';<?php } ?> + for ($i = 0, $c = count($x); $i < $c; $i++) { ?>l[<?php echo $i; ?>]='<?php echo $x[$i]; ?>';<?php } ?> for (var i = l.length-1; i >= 0; i=i-1){ if (l[i].substring(0, 1) == '|') document.write("&#"+unescape(l[i].substring(1))+";"); @@ -391,49 +386,46 @@ if ( ! function_exists('auto_link')) { function auto_link($str, $type = 'both', $popup = FALSE) { - if ($type != 'email') + if ($type !== 'email' && preg_match_all('#(^|\s|\(|\b)((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i', $str, $matches)) { - if (preg_match_all("#(^|\s|\(|\b)((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i", $str, $matches)) - { - $pop = ($popup == TRUE) ? " target=\"_blank\" " : ""; + $pop = ($popup) ? ' target="_blank" ' : ''; - for ($i = 0; $i < count($matches['0']); $i++) + for ($i = 0, $c = count($matches[0]); $i < $c; $i++) + { + if (preg_match('|\.$|', $matches[6][$i])) + { + $period = '.'; + $matches[6][$i] = substr($matches[6][$i], 0, -1); + } + else { $period = ''; - if (preg_match("|\.$|", $matches['6'][$i])) - { - $period = '.'; - $matches['6'][$i] = substr($matches['6'][$i], 0, -1); - } - - $str = str_replace($matches['0'][$i], - $matches['1'][$i].'<a href="http'. - $matches['4'][$i].'://'. - $matches['5'][$i]. - $matches['6'][$i].'"'.$pop.'>http'. - $matches['4'][$i].'://'. - $matches['5'][$i]. - $matches['6'][$i].'</a>'. - $period, $str); } + + $str = str_replace($matches[0][$i], + $matches[1][$i].'<a href="http'.$matches[4][$i].'://' + .$matches[5][$i].$matches[6][$i].'"'.$pop.'>http' + .$matches[4][$i].'://'.$matches[5][$i] + .$matches[6][$i].'</a>'.$period, + $str); } } - if ($type != 'url') + if ($type !== 'url' && preg_match_all('/([a-zA-Z0-9_\.\-\+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z0-9\-\.]*)/i', $str, $matches)) { - if (preg_match_all("/([a-zA-Z0-9_\.\-\+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z0-9\-\.]*)/i", $str, $matches)) + for ($i = 0, $c = count($matches); $i < $c; $i++) { - for ($i = 0; $i < count($matches['0']); $i++) + if (preg_match('|\.$|', $matches[3][$i])) + { + $period = '.'; + $matches[3][$i] = substr($matches[3][$i], 0, -1); + } + else { $period = ''; - if (preg_match("|\.$|", $matches['3'][$i])) - { - $period = '.'; - $matches['3'][$i] = substr($matches['3'][$i], 0, -1); - } - - $str = str_replace($matches['0'][$i], safe_mailto($matches['1'][$i].'@'.$matches['2'][$i].'.'.$matches['3'][$i]).$period, $str); } + + $str = str_replace($matches[0][$i], safe_mailto($matches[1][$i].'@'.$matches[2][$i].'.'.$matches[3][$i]).$period, $str); } } @@ -456,7 +448,7 @@ if ( ! function_exists('prep_url')) { function prep_url($str = '') { - if ($str == 'http://' OR $str == '') + if ($str === 'http://' OR $str == '') { return ''; } @@ -465,7 +457,7 @@ if ( ! function_exists('prep_url')) if ( ! $url OR ! isset($url['scheme'])) { - $str = 'http://'.$str; + return 'http://'.$str; } return $str; @@ -490,7 +482,7 @@ if ( ! function_exists('url_title')) { function url_title($str, $separator = 'dash', $lowercase = FALSE) { - if ($separator == 'dash') + if ($separator === 'dash') { $search = '_'; $replace = '-'; @@ -513,10 +505,9 @@ if ( ! function_exists('url_title')) ); $str = strip_tags($str); - foreach ($trans as $key => $val) { - $str = preg_replace("#".$key."#i", $val, $str); + $str = preg_replace('#'.$key.'#i', $val, $str); } if ($lowercase === TRUE) @@ -552,16 +543,18 @@ if ( ! function_exists('redirect')) } // IIS environment likely? Use 'refresh' for better compatibility - if (DIRECTORY_SEPARATOR != '/' && $method == 'auto') + if (DIRECTORY_SEPARATOR !== '/' && $method === 'auto') { $method = 'refresh'; } switch($method) { - case 'refresh' : header("Refresh:0;url=".$uri); + case 'refresh': + header('Refresh:0;url='.$uri); break; - default : header("Location: ".$uri, TRUE, $http_response_code); + default: + header('Location: '.$uri, TRUE, $http_response_code); break; } exit; @@ -604,13 +597,12 @@ if ( ! function_exists('_parse_attributes')) if ($javascript == TRUE AND $att != '') { - $att = substr($att, 0, -1); + return substr($att, 0, -1); } return $att; } } - /* End of file url_helper.php */ -/* Location: ./system/helpers/url_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/url_helper.php */ diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php index b38dab479..5242193ac 100644 --- a/system/helpers/xml_helper.php +++ b/system/helpers/xml_helper.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: @@ -56,28 +56,26 @@ if ( ! function_exists('xml_convert')) // ampersands won't get messed up $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str); - if ($protect_all === TRUE) + if ($protect_all == TRUE) { - $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); + $str = preg_replace('/&(\w+);/', "$temp\\1;", $str); } - $str = str_replace(array("&","<",">","\"", "'", "-"), - array("&", "<", ">", """, "'", "-"), - $str); + $str = str_replace(array('&', '<', '>', '"', "'", '-'), + array('&', '<', '>', '"', ''', '-'), + $str); // Decode the temp markers back to entities - $str = preg_replace("/$temp(\d+);/","&#\\1;",$str); + $str = preg_replace('/$temp(\d+);/', '&#\\1;', $str); - if ($protect_all === TRUE) + if ($protect_all == TRUE) { - $str = preg_replace("/$temp(\w+);/","&\\1;", $str); + return preg_replace("/$temp(\w+);/", '&\\1;', $str); } return $str; } } -// ------------------------------------------------------------------------ - /* End of file xml_helper.php */ -/* Location: ./system/helpers/xml_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/xml_helper.php */ diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index c86224ffb..dc7d362ce 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -392,7 +392,7 @@ class CI_Image_lib { */ public function resize() { - $protocol = (strtolower(substr($this->image_library, 0, -3)) === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library; + $protocol = ($this->image_library === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library; return $this->$protocol('resize'); } @@ -408,7 +408,7 @@ class CI_Image_lib { */ public function crop() { - $protocol = (strtolower(substr($this->image_library, 0, -3)) === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library; + $protocol = ($this->image_library === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library; return $this->$protocol('crop'); } |