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Starting to move additional methods from Dispatcher into CakeRequest.…
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… Tests have been moved, and updated.
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@markstory
markstory committed Apr 30, 2010
1 parent 51db3c8 commit 85b8616
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Showing 3 changed files with 455 additions and 27 deletions.
178 changes: 175 additions & 3 deletions cake/libs/cake_request.php
View file
Expand Up @@ -51,6 +51,20 @@ class CakeRequest implements ArrayAccess {
*/
public $url;

/**
* Base url path.
*
* @var string
*/
public $base = false;

/**
* webroot directory for the request.
*
* @var string
*/
public $webroot = '/';

/**
* The built in detectors used with `is()` can be modified with `addDetector()`.
*
Expand Down Expand Up @@ -78,16 +92,27 @@ class CakeRequest implements ArrayAccess {
/**
* Constructor
*
* @param string $url Url string to use
* @param array $additionalParams Additional parameters that are melded with other request parameters
* @return void
*/
public function __construct() {
public function __construct($url = null, $additionalParams = array()) {
$this->base = $this->baseUrl();
if (empty($url)) {
$url = $this->getUrl();
}
$this->url = $url;
if (isset($_POST)) {
$this->_processPost();
}
if (isset($_GET)) {
$this->_processGet();
}
$this->_processFiles();

if (!empty($additionalParams)) {
$this->params = array_merge($this->params, $additionalParams);
}
}

/**
Expand Down Expand Up @@ -132,9 +157,156 @@ protected function _processGet() {
$url = array_merge($this->params['url'], $url);
}
$this->query = $url;
if (isset($this->query['url'])) {
$this->url = $this->query['url'];
}

/**
* Returns the REQUEST_URI from the server environment, or, failing that,
* constructs a new one, using the PHP_SELF constant and other variables.
*
* @return string URI
*/
public function uri() {
foreach (array('HTTP_X_REWRITE_URL', 'REQUEST_URI', 'argv') as $var) {
if ($uri = env($var)) {
if ($var == 'argv') {
$uri = $uri[0];
}
break;
}
}
$base = preg_replace('/^\//', '', '' . Configure::read('App.baseUrl'));

if ($base) {
$uri = preg_replace('/^(?:\/)?(?:' . preg_quote($base, '/') . ')?(?:url=)?/', '', $uri);
}
if (PHP_SAPI == 'isapi') {
$uri = preg_replace('/^(?:\/)?(?:\/)?(?:\?)?(?:url=)?/', '', $uri);
}
if (!empty($uri)) {
if (key($_GET) && strpos(key($_GET), '?') !== false) {
unset($_GET[key($_GET)]);
}
$uri = explode('?', $uri, 2);

if (isset($uri[1])) {
parse_str($uri[1], $_GET);
}
$uri = $uri[0];
} else {
$uri = env('QUERY_STRING');
}
if (is_string($uri) && strpos($uri, 'index.php') !== false) {
list(, $uri) = explode('index.php', $uri, 2);
}
if (empty($uri) || $uri == '/' || $uri == '//') {
return '';
}
return str_replace('//', '/', '/' . $uri);
}

/**
* Returns and sets the $_GET[url] derived from the REQUEST_URI
*
* @param string $uri Request URI
* @param string $base Base path
* @return string URL
*/
public function getUrl($uri = null, $base = null) {
if (empty($_GET['url'])) {
if ($uri == null) {
$uri = $this->uri();
}
if ($base == null) {
$base = $this->base;
}
$url = null;
$tmpUri = preg_replace('/^(?:\?)?(?:\/)?/', '', $uri);
$baseDir = preg_replace('/^\//', '', dirname($base)) . '/';

if ($tmpUri === '/' || $tmpUri == $baseDir || $tmpUri == $base) {
$url = '/';
} else {
if ($base && strpos($uri, $base) !== false) {
$elements = explode($base, $uri);
} elseif (preg_match('/^[\/\?\/|\/\?|\?\/]/', $uri)) {
$elements = array(1 => preg_replace('/^[\/\?\/|\/\?|\?\/]/', '', $uri));
} else {
$elements = array();
}

if (!empty($elements[1])) {
$url = $elements[1];
} else {
$url = '/';
}

if (strpos($url, '/') === 0 && $url != '/') {
$url = substr($url, 1);
}
}
} else {
$url = $_GET['url'];
}
if ($url{0} == '/') {
$url = substr($url, 1);
}
return $url;
}

/**
* Returns a base URL and sets the proper webroot
*
* @return string Base URL
*/
public function baseUrl() {
$dir = $webroot = null;
$config = Configure::read('App');
extract($config);

if (!$base) {
$base = $this->base;
}

if ($base !== false) {
$this->webroot = $base . '/';
return $this->base = $base;
}
if (!$baseUrl) {
$replace = array('<', '>', '*', '\'', '"');
$base = str_replace($replace, '', dirname(env('PHP_SELF')));

if ($webroot === 'webroot' && $webroot === basename($base)) {
$base = dirname($base);
}
if ($dir === 'app' && $dir === basename($base)) {
$base = dirname($base);
}

if ($base === DS || $base === '.') {
$base = '';
}

$this->webroot = $base .'/';
return $base;
}

$file = '/' . basename($baseUrl);
$base = dirname($baseUrl);

if ($base === DS || $base === '.') {
$base = '';
}
$this->webroot = $base .'/';

if (!empty($base)) {
if (strpos($this->webroot, $dir) === false) {
$this->webroot .= $dir . '/' ;
}
if (strpos($this->webroot, $webroot) === false) {
$this->webroot .= $webroot . '/';
}
}
return $base . $file;
}

/**
Expand Down
6 changes: 6 additions & 0 deletions cake/tests/cases/dispatcher.test.php
View file
Expand Up @@ -697,6 +697,7 @@ public function testQueryStringOnRoot() {
/**
* testFileUploadArrayStructure method
*
* @todo moved to CakeRequest. Remove when refactored.
* @return void
*/
public function testFileUploadArrayStructure() {
Expand Down Expand Up @@ -949,6 +950,7 @@ public function testFileUploadArrayStructure() {
/**
* testGetUrl method
*
* @todo moved to CakeRequest. Remove when refactored.
* @return void
*/
public function testGetUrl() {
Expand Down Expand Up @@ -988,6 +990,7 @@ public function testGetUrl() {
/**
* testBaseUrlAndWebrootWithModRewrite method
*
* @todo moved to CakeRequest. Remove when refactored.
* @return void
*/
public function testBaseUrlAndWebrootWithModRewrite() {
Expand Down Expand Up @@ -1063,6 +1066,7 @@ public function testBaseUrlAndWebrootWithModRewrite() {
/**
* testBaseUrlwithModRewriteAlias method
*
* @todo moved to CakeRequest. Remove when refactored.
* @return void
*/
public function testBaseUrlwithModRewriteAlias() {
Expand Down Expand Up @@ -1097,6 +1101,7 @@ public function testBaseUrlwithModRewriteAlias() {
/**
* testBaseUrlAndWebrootWithBaseUrl method
*
* @todo moved to CakeRequest. Remove when refactored.
* @return void
*/
public function testBaseUrlAndWebrootWithBaseUrl() {
Expand Down Expand Up @@ -1166,6 +1171,7 @@ public function testBaseUrlAndWebrootWithBaseUrl() {
/**
* testBaseUrlAndWebrootWithBase method
*
* @todo moved to CakeRequest. Remove when refactored.
* @return void
*/
public function testBaseUrlAndWebrootWithBase() {
Expand Down

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