diff options
Diffstat (limited to 'system/core')
-rw-r--r-- | system/core/Common.php | 30 | ||||
-rwxr-xr-x | system/core/Loader.php | 4 | ||||
-rwxr-xr-x | system/core/Security.php | 26 |
3 files changed, 49 insertions, 11 deletions
diff --git a/system/core/Common.php b/system/core/Common.php index db9fbeb9f..d79375475 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -132,9 +132,9 @@ if ( ! function_exists('load_class')) $name = FALSE; - // Look for the class first in the native system/libraries folder - // thenin the local application/libraries folder - foreach (array(BASEPATH, APPPATH) as $path) + // Look for the class first in the local application/libraries folder + // then in the native system/libraries folder + foreach (array(APPPATH, BASEPATH) as $path) { if (file_exists($path.$directory.'/'.$class.'.php')) { @@ -536,5 +536,29 @@ if ( ! function_exists('remove_invisible_characters')) } } +// ------------------------------------------------------------------------ + +/** +* Returns HTML escaped variable +* +* @access public +* @param mixed +* @return mixed +*/ +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')); + } + } +} + /* End of file Common.php */ /* Location: ./system/core/Common.php */
\ No newline at end of file diff --git a/system/core/Loader.php b/system/core/Loader.php index e7fa3d3f6..de0fc06d2 100755 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -127,7 +127,7 @@ class CI_Loader { $this->_ci_library_paths = array(APPPATH, BASEPATH); $this->_ci_helper_paths = array(APPPATH, BASEPATH); $this->_ci_model_paths = array(APPPATH); - $this->_ci_view_paths = array(APPPATH.'views/' => TRUE); + $this->_ci_view_paths = array(VIEWPATH => TRUE); log_message('debug', "Loader Class Initialized"); } @@ -1106,7 +1106,7 @@ class CI_Loader { * @param array * @return void */ - private function _ci_autoloader() + protected function _ci_autoloader() { if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload.php')) { diff --git a/system/core/Security.php b/system/core/Security.php index dcc680a11..342455f27 100755 --- a/system/core/Security.php +++ b/system/core/Security.php @@ -33,6 +33,7 @@ class CI_Security { * @access protected */ protected $_xss_hash = ''; + /** * Random Hash for Cross Site Request Forgery Protection Cookie * @@ -40,6 +41,7 @@ class CI_Security { * @access protected */ protected $_csrf_hash = ''; + /** * Expiration time for Cross Site Request Forgery Protection Cookie * Defaults to two hours (in seconds) @@ -48,6 +50,7 @@ class CI_Security { * @access protected */ protected $_csrf_expire = 7200; + /** * Token name for Cross Site Request Forgery Protection Cookie * @@ -55,6 +58,7 @@ class CI_Security { * @access protected */ protected $_csrf_token_name = 'ci_csrf_token'; + /** * Cookie name for Cross Site Request Forgery Protection Cookie * @@ -62,12 +66,14 @@ class CI_Security { * @access protected */ protected $_csrf_cookie_name = 'ci_csrf_token'; + /** * List of never allowed strings * * @var array * @access protected */ + protected $_never_allowed_str = array( 'document.cookie' => '[removed]', 'document.write' => '[removed]', @@ -80,7 +86,6 @@ class CI_Security { '<![CDATA[' => '<![CDATA[' ); - /* never allowed, regex replacement */ /** * List of never allowed regex replacement * @@ -134,6 +139,16 @@ class CI_Security { { return $this->csrf_set_cookie(); } + + // Check if URI has been whitelisted from CSRF checks + if ($exclude_uris = config_item('csrf_exclude_uris')) + { + $uri = load_class('URI', 'core'); + if (in_array($uri->uri_string(), $exclude_uris)) + { + return $this; + } + } // Do the tokens exist in both the _POST and _COOKIE arrays? if ( ! isset($_POST[$this->_csrf_token_name]) OR @@ -156,9 +171,9 @@ class CI_Security { unset($_COOKIE[$this->_csrf_cookie_name]); $this->_csrf_set_hash(); $this->csrf_set_cookie(); - - log_message('debug', "CSRF token verified "); - + + log_message('debug', "CSRF token verified"); + return $this; } @@ -869,7 +884,6 @@ class CI_Security { } } -// END Security Class /* End of file Security.php */ -/* Location: ./system/libraries/Security.php */ +/* Location: ./system/libraries/Security.php */
\ No newline at end of file |