diff options
Diffstat (limited to 'system/core')
| -rw-r--r-- | system/core/URI.php | 192 |
1 files changed, 108 insertions, 84 deletions
diff --git a/system/core/URI.php b/system/core/URI.php index 33f7d21fa..d67a35d4b 100644 --- a/system/core/URI.php +++ b/system/core/URI.php @@ -39,36 +39,37 @@ class CI_URI { /** - * List of cached uri segments + * List of cached URI segments * - * @var array + * @var array */ public $keyval = array(); /** - * Current uri string + * Current URI string * - * @var string + * @var string */ public $uri_string; /** - * List of uri segments + * List of URI segments * - * @var array + * @var array */ public $segments = array(); /** - * Re-indexed list of uri segments - * Starts at 1 instead of 0 + * Re-indexed list of URI segments * - * @var array + * Starts at 1 instead of 0. + * + * @var array */ public $rsegments = array(); /** - * Constructor + * Class constructor * * Simply globalizes the $RTR object. The front * loads the Router class early on so it's not available @@ -85,10 +86,9 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Get the URI String - * - * Called by CI_Router + * Fetch URI String * + * @used-by CI_Router * @return void */ public function _fetch_uri_string() @@ -158,9 +158,9 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Set the URI String + * Set URI String * - * @param string + * @param string $str * @return void */ protected function _set_uri_string($str) @@ -172,10 +172,9 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Detects the URI + * Detects URI * - * This function will detect the URI automatically - * and fix the query string if necessary. + * Will detect the URI automatically and fix the query string if necessary. * * @return string */ @@ -233,10 +232,13 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Is cli Request? + * Is CLI Request? * - * Duplicate of function from the Input class to test to see if a request was made from the command line + * Duplicate of method from the Input class to test to see if + * a request was made from the command line. * + * @see CI_Input::is_cli_request() + * @used-by CI_URI::_fetch_uri_string() * @return bool */ protected function _is_cli_request() @@ -247,7 +249,7 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Parse cli arguments + * Parse CLI arguments * * Take each command line argument and assume it is a URI segment. * @@ -262,11 +264,12 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Filter segments for malicious characters + * Filter URI * - * Called by CI_Router + * Filters segments for malicious characters. * - * @param string + * @used-by CI_Router + * @param string $str * @return string */ public function _filter_uri($str) @@ -291,10 +294,11 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Remove the suffix from the URL if needed + * Remove URL suffix * - * Called by CI_Router + * Removes the suffix from the URL if needed. * + * @used-by CI_Router * @return void */ public function _remove_url_suffix() @@ -310,11 +314,12 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Explode the URI Segments. The individual segments will - * be stored in the $this->segments array. + * Explode URI segments * - * Called by CI_Router + * The individual segments will be stored in the $this->segments array. * + * @see CI_URI::$segments + * @used-by CI_Router * @return void */ public function _explode_segments() @@ -336,13 +341,12 @@ class CI_URI { /** * Re-index Segments * - * This function re-indexes the $this->segment array so that it - * starts at 1 rather than 0. Doing so makes it simpler to - * use functions like $this->uri->segment(n) since there is - * a 1:1 relationship between the segment array and the actual segments. - * - * Called by CI_Router + * Re-indexes the CI_URI::$segment array so that it starts at 1 rather + * than 0. Doing so makes it simpler to use methods like + * CI_URI::segment(n) since there is a 1:1 relationship between the + * segment array and the actual segments. * + * @used-by CI_Router * @return void */ public function _reindex_segments() @@ -356,13 +360,12 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Fetch a URI Segment + * Fetch URI Segment * - * This function returns the URI segment based on the number provided. - * - * @param int - * @param mixed - * @return string + * @see CI_URI::$segments + * @param int $n Index + * @param mixed $no_result What to return if the segment index is not found + * @return mixed */ public function segment($n, $no_result = NULL) { @@ -372,15 +375,17 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Fetch a URI "routed" Segment + * Fetch URI "routed" Segment * - * This function returns the re-routed URI segment (assuming routing rules are used) - * based on the number provided. If there is no routing this function returns the - * same result as $this->segment() + * Returns the re-routed URI segment (assuming routing rules are used) + * based on the index provided. If there is no routing, will return + * the same result as CI_URI::segment(). * - * @param int - * @param mixed - * @return string + * @see CI_URI::$rsegments + * @see CI_URI::segment() + * @param int $n Index + * @param mixed $no_result What to return if the segment index is not found + * @return mixed */ public function rsegment($n, $no_result = NULL) { @@ -390,23 +395,23 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Generate a key value pair from the URI string + * URI to assoc * - * This function generates and associative array of URI data starting - * at the supplied segment. For example, if this is your URI: + * Generates an associative array of URI data starting at the supplied + * segment index. For example, if this is your URI: * * example.com/user/search/name/joe/location/UK/gender/male * - * You can use this function to generate an array with this prototype: + * You can use this method to generate an array with this prototype: * - * array ( - * name => joe - * location => UK - * gender => male - * ) + * array ( + * name => joe + * location => UK + * gender => male + * ) * - * @param int the starting segment number - * @param array an array of default values + * @param int $n Index (default: 3) + * @param array $default Default values * @return array */ public function uri_to_assoc($n = 3, $default = array()) @@ -417,10 +422,14 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Identical to above only it uses the re-routed segment array + * Routed URI to assoc + * + * Identical to CI_URI::uri_to_assoc(), only it uses the re-routed + * segment array. * - * @param int the starting segment number - * @param array an array of default values + * @see CI_URI::uri_to_assoc() + * @param int $n Index (default: 3) + * @param array $default Default values * @return array */ public function ruri_to_assoc($n = 3, $default = array()) @@ -431,11 +440,15 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Generate a key value pair from the URI string or Re-routed URI string + * Internal URI-to-assoc * - * @param int $n = 3 the starting segment number - * @param array $default = array() an array of default values - * @param string $which = 'segment' which array we should use + * Generates a key/value pair from the URI string or re-routed URI string. + * + * @used-by CI_URI::uri_to_assoc() + * @used-by CI_URI::ruri_to_assoc() + * @param int $n Index (default: 3) + * @param array $default Default values + * @param string $which Array name ('segment' or 'rsegment') * @return array */ protected function _uri_to_assoc($n = 3, $default = array(), $which = 'segment') @@ -509,10 +522,12 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Generate a URI string from an associative array + * Assoc to URI * - * @param array an associative array of key/values - * @return array + * Generates a URI string from an associative array. + * + * @param array $array Input array of key/value pairs + * @return string URI string */ public function assoc_to_uri($array) { @@ -529,10 +544,12 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Fetch a URI Segment and add a trailing slash + * Slash segment + * + * Fetches an URI segment with a slash. * - * @param int - * @param string + * @param int $n Index + * @param string $where Where to add the slash ('trailing' or 'leading') * @return string */ public function slash_segment($n, $where = 'trailing') @@ -543,10 +560,12 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Fetch a URI Segment and add a trailing slash + * Slash routed segment * - * @param int - * @param string + * Fetches an URI routed segment with a slash. + * + * @param int $n Index + * @param string $where Where to add the slash ('trailing' or 'leading') * @return string */ public function slash_rsegment($n, $where = 'trailing') @@ -557,11 +576,16 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Fetch a URI Segment and add a trailing slash - helper function + * Internal Slash segment + * + * Fetches an URI Segment and adds a slash to it. * - * @param int - * @param string - * @param string + * @used-by CI_URI::slash_segment() + * @used-by CI_URI::slash_rsegment() + * + * @param int $n Index + * @param string $where Where to add the slash ('trailing' or 'leading') + * @param string $which Array name ('segment' or 'rsegment') * @return string */ protected function _slash_segment($n, $where = 'trailing', $which = 'segment') @@ -585,7 +609,7 @@ class CI_URI { /** * Segment Array * - * @return array + * @return array CI_URI::$segments */ public function segment_array() { @@ -597,7 +621,7 @@ class CI_URI { /** * Routed Segment Array * - * @return array + * @return array CI_URI::$rsegments */ public function rsegment_array() { @@ -631,9 +655,9 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Fetch the entire URI string + * Fetch URI string * - * @return string + * @return string CI_URI::$uri_string */ public function uri_string() { @@ -643,7 +667,7 @@ class CI_URI { // -------------------------------------------------------------------- /** - * Fetch the entire Re-routed URI string + * Fetch Re-routed URI string * * @return string */ |