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Adding RequestHandler::responseType() to get current response header, and adding automagic loading of helpers based on request content type

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git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@3424 3807eeeb-6ff5-0310-8944-8be069107fe0
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nate 2006-08-22 07:44:10 +00:00
parent 8041562a76
commit 419808f7df
1 changed files with 29 additions and 9 deletions
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36
cake/libs/controller/components/request_handler.php
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@ -46,7 +46,7 @@ class RequestHandlerComponent extends Object{
var $enabled = true; var $enabled = true;
var $__responseTypeSet = false; var $__responseTypeSet = null;
var $params = array(); var $params = array();
@ -56,6 +56,7 @@ class RequestHandlerComponent extends Object{
'css' => 'text/css', 'css' => 'text/css',
'html' => array('text/html', '*/*'), 'html' => array('text/html', '*/*'),
'text' => 'text/plain', 'text' => 'text/plain',
'txt' => 'text/plain',
'form' => 'application/x-www-form-urlencoded', 'form' => 'application/x-www-form-urlencoded',
'file' => 'multipart/form-data', 'file' => 'multipart/form-data',
'xhtml' => array('application/xhtml+xml', 'application/xhtml', 'text/xhtml'), 'xhtml' => array('application/xhtml+xml', 'application/xhtml', 'text/xhtml'),
@ -133,6 +134,12 @@ class RequestHandlerComponent extends Object{
if (in_array($ext, array_keys($this->__requestContent))) { if (in_array($ext, array_keys($this->__requestContent))) {
$this->respondAs($ext); $this->respondAs($ext);
} }
if (!in_array(ucfirst($ext), $controller->helpers)) {
if (file_exists(HELPERS . $ext . '.php') || fileExistsInPath(LIBS . 'view' . DS . 'helpers' . DS . $ext . '.php')) {
$controller->helpers[] = ucfirst($ext);
}
}
} }
} }
} }
@ -177,7 +184,7 @@ class RequestHandlerComponent extends Object{
* @return bool True if client accepts an XML response * @return bool True if client accepts an XML response
*/ */
function isXml() { function isXml() {
return $this->accepts('xml'); return $this->prefers('xml');
} }
/** /**
* Returns true if the current call accepts an RSS response, false otherwise * Returns true if the current call accepts an RSS response, false otherwise
@ -185,7 +192,7 @@ class RequestHandlerComponent extends Object{
* @return bool True if client accepts an RSS response * @return bool True if client accepts an RSS response
*/ */
function isRss() { function isRss() {
return $this->accepts('rss'); return $this->prefers('rss');
} }
/** /**
* Returns true if the current call accepts an RSS response, false otherwise * Returns true if the current call accepts an RSS response, false otherwise
@ -193,7 +200,7 @@ class RequestHandlerComponent extends Object{
* @return bool True if client accepts an RSS response * @return bool True if client accepts an RSS response
*/ */
function isAtom() { function isAtom() {
return $this->accepts('atom'); return $this->prefers('atom');
} }
/** /**
* Returns true if user agent string matches a mobile web browser, or if the client accepts WAP content * Returns true if user agent string matches a mobile web browser, or if the client accepts WAP content
@ -209,7 +216,7 @@ class RequestHandlerComponent extends Object{
* @return bool * @return bool
*/ */
function isWap() { function isWap() {
return $this->accepts('wap'); return $this->prefers('wap');
} }
/** /**
* Returns true if the current call a POST request * Returns true if the current call a POST request
@ -392,7 +399,7 @@ class RequestHandlerComponent extends Object{
* @access public * @access public
*/ */
function respondAs($type, $index = 0) { function respondAs($type, $index = 0) {
if ($this->__responseTypeSet) { if ($this->__responseTypeSet != null) {
return false; return false;
} }
if (!array_key_exists($type, $this->__requestContent)) { if (!array_key_exists($type, $this->__requestContent)) {
@ -421,17 +428,30 @@ class RequestHandlerComponent extends Object{
if ($cType != null) { if ($cType != null) {
header('Content-type: ' . $cType); header('Content-type: ' . $cType);
$this->__responseTypeSet = true; $this->__responseTypeSet = $cType;
return true; return true;
} else { } else {
return false; return false;
} }
} }
/**
* Returns the current response type (Content-type header), or null if none has been set
*
* @return mixed A string content type alias, or raw content type if no alias map exists,
* otherwise null
* @access public
*/
function responseType() {
if ($this->__responseTypeSet == null) {
return null;
}
return $this->mapType($this->__responseTypeSet);
}
/** /**
* Maps a content-type back to an alias * Maps a content-type back to an alias
* *
* @param mixed $type * @param mixed $type
* @returns mixed * @return mixed
* @access public * @access public
*/ */
function mapType($ctype) { function mapType($ctype) {