diff options
Diffstat (limited to 'system/core/Common.php')
| -rw-r--r-- | system/core/Common.php | 80 |
1 files changed, 66 insertions, 14 deletions
diff --git a/system/core/Common.php b/system/core/Common.php index 06b162264..2dd31d3e9 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -150,7 +150,7 @@ if ( ! function_exists('load_class')) if (class_exists($name) === FALSE) { - require($path.$directory.'/'.$class.'.php'); + require_once($path.$directory.'/'.$class.'.php'); } break; @@ -164,7 +164,7 @@ if ( ! function_exists('load_class')) if (class_exists($name) === FALSE) { - require(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php'); + require_once(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php'); } } @@ -330,6 +330,24 @@ if ( ! function_exists('get_mimes')) // ------------------------------------------------------------------------ +if ( ! function_exists('is_https')) +{ + /** + * Is HTTPS? + * + * Determines if the application is accessed via an encrypted + * (HTTPS) connection. + * + * @return bool + */ + function is_https() + { + return ( ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off'); + } +} + +// ------------------------------------------------------------------------ + if ( ! function_exists('show_error')) { /** @@ -488,13 +506,9 @@ if ( ! function_exists('set_status_header')) { header('Status: '.$code.' '.$text, TRUE); } - elseif ($server_protocol === 'HTTP/1.0') - { - header('HTTP/1.0 '.$code.' '.$text, TRUE, $code); - } else { - header('HTTP/1.1 '.$code.' '.$text, TRUE, $code); + header(($server_protocol ? $server_protocol : 'HTTP/1.1').' '.$code.' '.$text, TRUE, $code); } } } @@ -524,18 +538,17 @@ if ( ! function_exists('_exception_handler')) { $_error =& load_class('Exceptions', 'core'); - // Should we display the error? We'll get the current error_reporting + // Should we ignore the error? We'll get the current error_reporting // level and add its bits with the severity bits to find out. - // And respect display_errors - if (($severity & error_reporting()) === $severity && (bool) ini_get('display_errors') === TRUE) + if (($severity & error_reporting()) !== $severity) { - $_error->show_php_error($severity, $message, $filepath, $line); + return; } - // Should we log the error? No? We're done... - if (config_item('log_threshold') === 0) + // Should we display the error? + if ((bool) ini_get('display_errors') === TRUE) { - return; + $_error->show_php_error($severity, $message, $filepath, $line); } $_error->log_exception($severity, $message, $filepath, $line); @@ -598,5 +611,44 @@ if ( ! function_exists('html_escape')) } } +// ------------------------------------------------------------------------ + +if ( ! function_exists('_stringify_attributes')) +{ + /** + * Stringify attributes for use in HTML tags. + * + * Helper function used to convert a string, array, or object + * of attributes to a string. + * + * @param mixed string, array, object + * @param bool + * @return string + */ + function _stringify_attributes($attributes, $js = FALSE) + { + $atts = NULL; + + if (empty($attributes)) + { + return $atts; + } + + if (is_string($attributes)) + { + return ' '.$attributes; + } + + $attributes = (array) $attributes; + + foreach ($attributes as $key => $val) + { + $atts .= ($js) ? $key.'='.$val.',' : ' '.$key.'="'.$val.'"'; + } + + return rtrim($atts, ','); + } +} + /* End of file Common.php */ /* Location: ./system/core/Common.php */
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