diff options
| -rw-r--r-- | system/core/URI.php | 57 |
1 files changed, 34 insertions, 23 deletions
diff --git a/system/core/URI.php b/system/core/URI.php index c43cde005..80dc62e58 100644 --- a/system/core/URI.php +++ b/system/core/URI.php @@ -64,14 +64,14 @@ class CI_URI { // Is the request coming from the command line? if (defined('STDIN')) { - $this->uri_string = $this->_parse_cli_args(); + $this->_set_uri_string($this->_parse_cli_args()); return; } // Let's try the REQUEST_URI first, this will work in most situations if ($uri = $this->_detect_uri()) { - $this->uri_string = $uri; + $this->_set_uri_string($uri); return; } @@ -80,7 +80,7 @@ class CI_URI { $path = (isset($_SERVER['PATH_INFO'])) ? $_SERVER['PATH_INFO'] : @getenv('PATH_INFO'); if (trim($path, '/') != '' && $path != "/".SELF) { - $this->uri_string = $path; + $this->_set_uri_string($path); return; } @@ -88,43 +88,54 @@ class CI_URI { $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING'); if (trim($path, '/') != '') { - $this->uri_string = $path; + $this->_set_uri_string($path); return; } // As a last ditch effort lets try using the $_GET array if (is_array($_GET) && count($_GET) == 1 && trim(key($_GET), '/') != '') { - $this->uri_string = key($_GET); + $this->_set_uri_string(key($_GET)); return; } // We've exhausted all our options... $this->uri_string = ''; + return; } - else - { - $uri = strtoupper($this->config->item('uri_protocol')); - if ($uri == 'REQUEST_URI') - { - $this->uri_string = $this->_detect_uri(); - return; - } - elseif ($uri == 'CLI') - { - $this->uri_string = $this->_parse_cli_args(); - return; - } + $uri = strtoupper($this->config->item('uri_protocol')); - $this->uri_string = (isset($_SERVER[$uri])) ? $_SERVER[$uri] : @getenv($uri); + if ($uri == 'REQUEST_URI') + { + $this->_set_uri_string($this->_detect_uri()); + return; } - - // If the URI contains only a slash we'll kill it - if ($this->uri_string == '/') + elseif ($uri == 'CLI') { - $this->uri_string = ''; + $this->_set_uri_string($this->_parse_cli_args()); + return; } + + $path = (isset($_SERVER[$uri])) ? $_SERVER[$uri] : @getenv($uri); + $this->_set_uri_string($path); + } + + // -------------------------------------------------------------------- + + /** + * Set the URI String + * + * @access public + * @return string + */ + 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; } // -------------------------------------------------------------------- |