Parses URIs and determines routing
function _fetch_uri_string()
{
if (strtoupper($this->config->item('uri_protocol')) == 'AUTO') {
// Let's try ORIG_PATH_INFO! This is an edge case, and in most cases won't be necessary,
// but we need to try it first, because on servers where REQUEST_URI does not work,
// CI still thinks it worked, and doesn't check the alternatives.
$path = isset($_SERVER['ORIG_PATH_INFO']) ? $_SERVER['ORIG_PATH_INFO'] : @getenv('ORIG_PATH_INFO');
$path = substr($path, 0, 10) == '/index.php' ? substr($path, 10) : $path;
$path = substr($path, 0, 1) == '/' ? substr($path, 1) : $path;
# To fix another bug, we have to remove index.php from the thing completely. First, let's add a slash to the end if it needs one.
$path = substr($path, -1) == '/' ? $path : $path . '/';
$path = str_ireplace('/index.php/', '/', $path);
# Now, let's see if the start of $path is in the end of $url.
$strlen = strlen($path);
while ($strlen > 0) {
if (substr(BASE_URL, -$strlen) == substr($path, 0, $strlen)) {
$path = str_ireplace(substr($path, 0, $strlen), '', substr($path, 0, $strlen));
break;
}
$strlen--;
}
if (trim($path, '/') != '') {
$this->uri_string = $path;
return;
}
}
parent::_fetch_uri_string();
if (substr($this->uri_string, 0, 10) == 'index.php/') {
$this->uri_string = substr($this->uri_string, 10);
}
}
function _fetch_uri_string()
{
$base_url = $this->protocol() . '://';
$base_url .= $this->host();
$base_url .= parse_url($this->config->item('base_url'), PHP_URL_PATH);
$this->config->set_item('base_url', $base_url);
parent::_fetch_uri_string();
}
function uri_string()
{
$uri = parent::uri_string();
$ci =& get_instance();
if ($ci->tenant && $ci->tenant->id > 1) {
$uri = preg_replace('/^\\/' . $ci->tenant->url_prefix . '/', '', $uri);
}
return $uri;
}
/**
* Get the URI String
*
* @access private
* @return string
*/
function _fetch_uri_string()
{
log_message('debug', "MY URI - Hack for PHPUnit to run");
if (ENVIRONMENT == 'testing') {
$this->uri_string = '';
return;
}
parent::_fetch_uri_string();
}
/**
* Constructor
*
* gets proper linkage to URI items for 1.6.x
*
* @access public
*/
function MY_URI()
{
parent::CI_URI();
log_message('debug', "URI Class Initialized");
//query_string isn't in CI_URI
if (isset($GLOBALS['IN'])) {
$this->query_string =& $GLOBALS['IN']->QSTR;
$this->page_query_string =& $GLOBALS['IN']->PAGE_QSTR;
}
}
function _set_uri_string($str)
{
$this->original_uri = $str;
$pos = strrpos($str, '.');
$this->extension = pathinfo($str, PATHINFO_EXTENSION);
$rpos = strrpos($str, '.');
if ($rpos !== FALSE) {
$str = substr($str, 0, $rpos);
}
parent::_set_uri_string($str);
}
public function rsegment($n, $no_result = NULL)
{
if (!is_numeric($n)) {
if (array_key_exists($n, $this->uri_parameters)) {
$n = $this->uri_parameters[$n];
} else {
return $no_result;
}
}
return parent::rsegment($n, $no_result);
}
/**
* Fetch uri string extension
*
* We hook into fetch_uri_string to look for a session id in the $_GET
* array, before passing it on to CI to figure out a url. Doing it after
* CI did not work with query strings and auto since key($_GET) comes out
* as /S, which is not a good path
*
* @access private
* @return void
*/
function _fetch_uri_string()
{
$key = FALSE;
if (is_array($_GET)) {
if (isset($_GET['S'])) {
$key = 'S';
} elseif (trim(key($_GET), '/') == 'S') {
$key = key($_GET);
}
}
if ($key) {
$val = $_GET[$key];
unset($_GET[$key]);
$x = explode('/', $val);
// Set the session ID
$this->session_id = array_shift($x);
$leftovers = implode('/', $x);
if ($leftovers) {
$_GET = array($leftovers => '1') + $_GET;
}
}
return parent::_fetch_uri_string();
}
/**
* Constructor
*
* Rebuild the $_GET array.
*
*/
function MY_URI()
{
// Call the parent constructor
parent::CI_URI();
// On some server setups (including fosspass.org's own lighttpd 1.4 +
// FastCGI), $_GET variables are a pain to get at. If $_GET isn't set,
// try to rebuild it. This seems to happen especially when using
// REQUEST_URI for URL routing
if (!$_GET) {
if (isset($_SERVER['QUERY_STRING']) and $_SERVER['QUERY_STRING'] != '') {
// Get the query string from the $_SERVER array; simple enough
$query_string = $_SERVER['QUERY_STRING'];
} elseif (strpos($_SERVER['REQUEST_URI'], '?') !== false) {
// Filter out what should be the query string from the full REQUEST_URI
$query_string = substr(strstr($_SERVER['REQUEST_URI'], '?'), 1);
} else {
$query_string = null;
}
// There's probably no GET data to begin with...
// Rebuild the $_GET array
parse_str($query_string, $_GET);
}
}
function MY_URI()
{
parent::CI_URI();
}
public function assoc_to_uri($data)
{
return '/' . parent::assoc_to_uri($data);
}
public function __construct()
{
parent::__construct();
parse_str($_SERVER['QUERY_STRING'], $this->GET_params_arr);
}
public function __construct()
{
parent::__construct();
}
function MY_URI()
{
parent::__construct();
}
/**
* Stores $_GET variables as $params, then wipes $_GET variables and calls parent constructor
*/
public function __construct()
{
$this->params = $_GET;
$_GET = null;
parent::CI_URI();
}
function __construct()
{
parent::__construct();
$this->languages = $this->config->item('i18n');
$this->special = $this->config->item('special_url');
}