diff options
Diffstat (limited to 'system/core')
| -rw-r--r-- | system/core/Common.php | 18 | ||||
| -rw-r--r-- | system/core/Config.php | 2 | ||||
| -rw-r--r-- | system/core/Security.php | 2 | ||||
| -rw-r--r-- | system/core/URI.php | 7 |
4 files changed, 22 insertions, 7 deletions
diff --git a/system/core/Common.php b/system/core/Common.php index 341402c6b..2dd31d3e9 100644 --- a/system/core/Common.php +++ b/system/core/Common.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')) { /** diff --git a/system/core/Config.php b/system/core/Config.php index 8e4f998ef..e78128c76 100644 --- a/system/core/Config.php +++ b/system/core/Config.php @@ -75,7 +75,7 @@ class CI_Config { { if (isset($_SERVER['HTTP_HOST'])) { - $base_url = ( ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') ? 'https' : 'http'; + $base_url = is_https() ? 'https' : 'http'; $base_url .= '://'.$_SERVER['HTTP_HOST'] .str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']); } diff --git a/system/core/Security.php b/system/core/Security.php index b22d2cf19..2fbc5b34c 100644 --- a/system/core/Security.php +++ b/system/core/Security.php @@ -198,7 +198,7 @@ class CI_Security { $expire = time() + $this->_csrf_expire; $secure_cookie = (bool) config_item('cookie_secure'); - if ($secure_cookie && (empty($_SERVER['HTTPS']) OR strtolower($_SERVER['HTTPS']) === 'off')) + if ($secure_cookie && ! is_https()) { return FALSE; } diff --git a/system/core/URI.php b/system/core/URI.php index 6a8b1a5ac..15e6a5599 100644 --- a/system/core/URI.php +++ b/system/core/URI.php @@ -165,11 +165,8 @@ class CI_URI { */ protected function _set_uri_string($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; + // Filter out control characters and trim slashes + $this->uri_string = trim(remove_invisible_characters($str, FALSE), '/'); } // -------------------------------------------------------------------- |