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-rw-r--r--system/core/Common.php41
1 files changed, 27 insertions, 14 deletions
diff --git a/system/core/Common.php b/system/core/Common.php
index 57374b07d..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);