diff options
Diffstat (limited to 'system/libraries/Router.php')
| -rw-r--r-- | system/libraries/Router.php | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/system/libraries/Router.php b/system/libraries/Router.php index d7740f5f3..34a2512a6 100644 --- a/system/libraries/Router.php +++ b/system/libraries/Router.php @@ -65,7 +65,9 @@ class CI_Router { */ function _set_route_mapping() { - // Are query strings enabled? If so we're done... + + // Are query strings enabled in the config file? + // If so, we're done since segment based URIs are not used with query strings. if ($this->config->item('enable_query_strings') === TRUE AND isset($_GET[$this->config->item('controller_trigger')])) { $this->set_class($_GET[$this->config->item('controller_trigger')]); @@ -78,15 +80,26 @@ class CI_Router { return; } - // Load the routes.php file and set the default controller + // Load the routes.php file. @include_once(APPPATH.'config/routes'.EXT); $this->routes = ( ! isset($route) OR ! is_array($route)) ? array() : $route; unset($route); + // Set the default controller so we can display it in the event + // the URI doesn't correlated to a valid controller. $this->default_controller = ( ! isset($this->routes['default_controller']) OR $this->routes['default_controller'] == '') ? FALSE : strtolower($this->routes['default_controller']); + // Fetch the complete URI string + $this->uri_string = $this->_get_uri_string(); + + // If the URI contains only a slash we'll kill it + if ($this->uri_string == '/') + { + $this->uri_string = ''; + } + // Is there a URI string? If not, the default controller specified in the "routes" file will be shown. - if (($this->uri_string = $this->_get_uri_string()) == '') + if ($this->uri_string == '') { if ($this->default_controller === FALSE) { @@ -107,6 +120,7 @@ class CI_Router { $this->uri_string = preg_replace("|".preg_quote($this->config->item('url_suffix'))."$|", "", $this->uri_string); } + // Explode the URI Segments. The individual segments will // be stored in the $this->segments array. foreach(explode("/", preg_replace("|/*(.+?)/*$|", "\\1", $this->uri_string)) as $val) |