diff options
Diffstat (limited to 'system/core/Common.php')
| -rw-r--r-- | system/core/Common.php | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/system/core/Common.php b/system/core/Common.php index d494caf80..d6387209b 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -1,3 +1,4 @@ + <?php /** * CodeIgniter @@ -175,7 +176,8 @@ if ( ! function_exists('load_class')) // Note: We use exit() rather then show_error() in order to avoid a // self-referencing loop with the Exceptions class set_status_header(503); - exit('Unable to locate the specified class: '.$class.'.php'); + echo 'Unable to locate the specified class: '.$class.'.php'; + exit(2); } // Keep track of what we just loaded @@ -248,14 +250,16 @@ if ( ! function_exists('get_config')) elseif ( ! $found) { set_status_header(503); - exit('The configuration file does not exist.'); + echo 'The configuration file does not exist.'; + exit(1); } // Does the $config array exist in the file? if ( ! isset($config) OR ! is_array($config)) { set_status_header(503); - exit('Your config file does not appear to be formatted correctly.'); + echo 'Your config file does not appear to be formatted correctly.'; + exit(1); } // Are any values being dynamically replaced? @@ -367,9 +371,20 @@ if ( ! function_exists('show_error')) */ function show_error($message, $status_code = 500, $heading = 'An Error Was Encountered') { + $status_code = abs($status_code); + if ($status_code < 100) + { + $exit_status = $status_code + 28; + $status_code = 500; + } + else + { + $exit_status = 27; + } + $_error =& load_class('Exceptions', 'core'); echo $_error->show_error($heading, $message, 'error_general', $status_code); - exit; + exit($exit_status); } } @@ -392,7 +407,7 @@ if ( ! function_exists('show_404')) { $_error =& load_class('Exceptions', 'core'); $_error->show_404($page, $log_error); - exit; + exit(4); } } @@ -514,11 +529,11 @@ if ( ! function_exists('set_status_header')) if (strpos(php_sapi_name(), 'cgi') === 0) { - header('Status: '.$code.' '.$text, TRUE); + if (!headers_sent()) header('Status: '.$code.' '.$text, TRUE); } else { - header(($server_protocol ? $server_protocol : 'HTTP/1.1').' '.$code.' '.$text, TRUE, $code); + if (!headers_sent()) header(($server_protocol ? $server_protocol : 'HTTP/1.1').' '.$code.' '.$text, TRUE, $code); } } } |