From 188abafcd3cc9b196755c0227eebc9a10f33d3a7 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Sat, 7 Jan 2012 19:09:42 +0200 Subject: Improve core/Common.php --- system/core/Common.php | 133 ++++++++++++++++++++++++------------------------- 1 file changed, 66 insertions(+), 67 deletions(-) (limited to 'system/core/Common.php') diff --git a/system/core/Common.php b/system/core/Common.php index f42bb640c..abbe789e2 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -1,13 +1,13 @@ - '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 } - + $non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S'; // 00-08, 11, 12, 14-31, 127 do @@ -574,4 +573,4 @@ if ( ! function_exists('html_escape')) } /* End of file Common.php */ -/* Location: ./system/core/Common.php */ \ No newline at end of file +/* Location: ./system/core/Common.php */ -- cgit v1.2.3-24-g4f1b From 536b771cfe2f459890c2c0865fd08411df352318 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Sat, 7 Jan 2012 21:31:25 +0200 Subject: Reverted DIRECTORY_SEPARATOR changes --- system/core/Common.php | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'system/core/Common.php') diff --git a/system/core/Common.php b/system/core/Common.php index abbe789e2..6ef229629 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -94,7 +94,7 @@ if ( ! function_exists('is_really_writable')) */ if (is_dir($file)) { - $file = rtrim($file, '/\\').DIRECTORY_SEPARATOR.md5(mt_rand(1,100).mt_rand(1,100)); + $file = rtrim($file, '/').'/'.md5(mt_rand(1,100).mt_rand(1,100)); if (($fp = @fopen($file, FOPEN_WRITE_CREATE)) === FALSE) { return FALSE; @@ -148,13 +148,13 @@ if ( ! function_exists('load_class')) // then in the native system/libraries folder foreach (array(APPPATH, BASEPATH) as $path) { - if (file_exists($path.$directory.DIRECTORY_SEPARATOR.$class.'.php')) + if (file_exists($path.$directory.'/'.$class.'.php')) { $name = $prefix.$class; if (class_exists($name) === FALSE) { - require($path.$directory.DIRECTORY_SEPARATOR.$class.'.php'); + require($path.$directory.'/'.$class.'.php'); } break; @@ -162,13 +162,13 @@ if ( ! function_exists('load_class')) } // Is the request a class extension? If so we load it too - if (file_exists(APPPATH.$directory.DIRECTORY_SEPARATOR.config_item('subclass_prefix').$class.'.php')) + if (file_exists(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php')) { $name = config_item('subclass_prefix').$class; if (class_exists($name) === FALSE) { - require(APPPATH.$directory.DIRECTORY_SEPARATOR.config_item('subclass_prefix').$class.'.php'); + require(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php'); } } @@ -235,9 +235,9 @@ if ( ! function_exists('get_config')) } // Is the config file in the environment folder? - if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config'.DIRECTORY_SEPARATOR.ENVIRONMENT.DIRECTORY_SEPARATOR.'config.php')) + if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT..'/config.php')) { - $file_path = APPPATH.'config'.DIRECTORY_SEPARATOR.'config.php'; + $file_path = APPPATH.'config/config.php'; } // Fetch the config file -- cgit v1.2.3-24-g4f1b From 0609d588a4340fc9a9cfbc0ff76c39bba9ab09fb Mon Sep 17 00:00:00 2001 From: Michiel Vugteveen Date: Sun, 8 Jan 2012 13:26:17 +0100 Subject: Fixes for issue 896 --- system/core/Common.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/core/Common.php') diff --git a/system/core/Common.php b/system/core/Common.php index 6ef229629..1f59c02d7 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -235,7 +235,7 @@ if ( ! function_exists('get_config')) } // Is the config file in the environment folder? - if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT..'/config.php')) + if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/config.php')) { $file_path = APPPATH.'config/config.php'; } -- cgit v1.2.3-24-g4f1b From d47baab1bd4d655a68981834d11727ae8c2a3a45 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 9 Jan 2012 16:56:46 +0200 Subject: Fix issue #904 --- system/core/Common.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/core/Common.php') diff --git a/system/core/Common.php b/system/core/Common.php index 1f59c02d7..2f9c4ff43 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -199,7 +199,7 @@ if ( ! function_exists('load_class')) */ if ( ! function_exists('is_loaded')) { - function is_loaded($class = '') + function &is_loaded($class = '') { static $_is_loaded = array(); -- cgit v1.2.3-24-g4f1b From d63e40138e675df40f3a17e04972e82e7a748307 Mon Sep 17 00:00:00 2001 From: Kevin Cupp Date: Sun, 5 Feb 2012 14:14:32 -0500 Subject: Adding in a few 503 status codes for common errors in response to this ExpressionEngine bug about errors getting cached by reverse proxies who cache 200 responses: http://expressionengine.com/bug_tracker/bug/17420 --- system/core/Common.php | 3 +++ 1 file changed, 3 insertions(+) (limited to 'system/core/Common.php') diff --git a/system/core/Common.php b/system/core/Common.php index 2f9c4ff43..225227d17 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -177,6 +177,7 @@ if ( ! function_exists('load_class')) { // Note: We use exit() rather then show_error() in order to avoid a // self-referencing loop with the Excptions class + set_status_header(503); exit('Unable to locate the specified class: '.$class.'.php'); } @@ -243,6 +244,7 @@ if ( ! function_exists('get_config')) // Fetch the config file if ( ! file_exists($file_path)) { + set_status_header(503); exit('The configuration file does not exist.'); } @@ -251,6 +253,7 @@ if ( ! function_exists('get_config')) // Does the $config array exist in the file? if ( ! isset($config) OR ! is_array($config)) { + set_status_header(503); exit('Your config file does not appear to be formatted correctly.'); } -- cgit v1.2.3-24-g4f1b From b7b439681f466974dbb2533b70eaa230a40908c0 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 27 Feb 2012 22:45:48 +0200 Subject: Just some style changes and removed a useless check --- system/core/Common.php | 31 +++++++++++++------------------ 1 file changed, 13 insertions(+), 18 deletions(-) (limited to 'system/core/Common.php') diff --git a/system/core/Common.php b/system/core/Common.php index 225227d17..491979350 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -56,7 +56,7 @@ if ( ! function_exists('is_php')) function is_php($version = '5.0.0') { static $_is_php; - $version = (string)$version; + $version = (string) $version; if ( ! isset($_is_php[$version])) { @@ -84,7 +84,7 @@ if ( ! function_exists('is_really_writable')) function is_really_writable($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 === '/' && (bool) @ini_get('safe_mode') === FALSE) { return is_writable($file); } @@ -120,7 +120,7 @@ if ( ! function_exists('is_really_writable')) /** * Class registry * -* This function acts as a singleton. If the requested class does not +* This function acts as a singleton. If the requested class does not * exist it is instantiated and set to a static variable. If it has * previously been instantiated the variable is returned. * @@ -192,7 +192,7 @@ if ( ! function_exists('load_class')) // -------------------------------------------------------------------- /** -* Keeps track of which libraries have been loaded. This function is +* Keeps track of which libraries have been loaded. This function is * called by the load_class() function above * * @access public @@ -437,7 +437,7 @@ if ( ! function_exists('set_status_header')) show_error('Status codes must be numeric', 500); } - if (isset($stati[$code]) AND $text == '') + if (isset($stati[$code]) && $text == '') { $text = $stati[$code]; } @@ -447,19 +447,19 @@ if ( ! function_exists('set_status_header')) 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; + $server_protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : FALSE; if (strpos(php_sapi_name(), 'cgi') === 0) { - header("Status: {$code} {$text}", TRUE); + header('Status: '.$code.' '.$text, TRUE); } - elseif ($server_protocol == 'HTTP/1.1' OR $server_protocol == 'HTTP/1.0') + elseif ($server_protocol === 'HTTP/1.0') { - header($server_protocol." {$code} {$text}", TRUE, $code); + header('HTTP/1.0 '.$code.' '.$text, TRUE, $code); } else { - header("HTTP/1.1 {$code} {$text}", TRUE, $code); + header('HTTP/1.1 '.$code.' '.$text, TRUE, $code); } } } @@ -564,14 +564,9 @@ if ( ! function_exists('html_escape')) { function html_escape($var) { - if (is_array($var)) - { - return array_map('html_escape', $var); - } - else - { - return htmlspecialchars($var, ENT_QUOTES, config_item('charset')); - } + return is_array($var) + ? array_map('html_escape', $var) + : htmlspecialchars($var, ENT_QUOTES, config_item('charset')); } } -- cgit v1.2.3-24-g4f1b