if favor/disfavor submitted through ajax, return micro-html of form

darcs-hash:20080918135608-5ed1f-d753cb01f96e04871eb4f503ccd258674a03623a.gz

4 files changed, 73 insertions, 34 deletions

diff --git a/actions/disfavor.php b/actions/disfavor.php
index 6f4a07886..ef01e891f 100644
--- a/actions/disfavor.php
+++ b/actions/disfavor.php
@@ -64,9 +64,18 @@ class DisfavorAction extends Action {
 			return;
 		}
 
-		# XXX: ajax response
-
-		common_redirect(common_local_url('showfavorites',
-										 array('nickname' => $user->nickname)));
+		if ($this->boolean('ajax')) {
+			common_start_html('text/xml');
+			common_element_start('head');
+			common_element('title', _('Favor'));
+			common_element_end('head');
+			common_element_start('body');
+			common_favor_form($notice);
+			common_element_end('body');
+			common_element_end('html');
+		} else {
+			common_redirect(common_local_url('showfavorites',
+											 array('nickname' => $user->nickname)));
+		}
 	}
 }
\ No newline at end of file
diff --git a/actions/favor.php b/actions/favor.php
index 10ad6b809..142d83ae1 100644
--- a/actions/favor.php
+++ b/actions/favor.php
@@ -63,8 +63,19 @@ class FavorAction extends Action {
 
 		$this->notify($fave, $notice, $user);
 
-		common_redirect(common_local_url('showfavorites',
-										 array('nickname' => $user->nickname)));
+		if ($this->boolean('ajax')) {
+			common_start_html('text/xml');
+			common_element_start('head');
+			common_element('title', _('Disfavor'));
+			common_element_end('head');
+			common_element_start('body');
+			common_disfavor_form($notice);
+			common_element_end('body');
+			common_element_end('html');
+		} else {
+			common_redirect(common_local_url('showfavorites',
+											 array('nickname' => $user->nickname)));
+		}
 	}
 
 	function notify($fave, $notice, $user) {
diff --git a/js/util.js b/js/util.js
index d5e1c8720..9f66e393c 100644
--- a/js/util.js
+++ b/js/util.js
@@ -68,9 +68,20 @@ $(document).ready(function(){
                     var id = new_form.id.replace('favor', 'disfavor');
                     $('form#'+id).replace(new_form);
                }};
-          
+
+     function addAjaxHidden(form) {
+          ajax = document.newElement('input');
+          ajax.addAttribute('type', 'hidden');
+          ajax.addAttribute('name', 'ajax');
+          ajax.addAttribute('value', 1);
+          form.appendChild(ajax);
+     }
+     
      $("form.favor").ajaxForm(favoptions);
-     $("form.disfavor").ajaxForm(disoptions);          
+     $("form.disfavor").ajaxForm(disoptions);
+     
+     $("form.favor").each(addAjaxHidden);
+     $("form.disfavor").each(addAjaxHidden);          
 });
 
 function doreply(nick) {
diff --git a/lib/util.php b/lib/util.php
index 69fe2a898..48dd1a1b4 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -151,34 +151,11 @@ function common_init_language() {
 define('PAGE_TYPE_PREFS', 'text/html,application/xhtml+xml,application/xml;q=0.3,text/xml;q=0.2');
 
 function common_show_header($pagetitle, $callable=NULL, $data=NULL, $headercall=NULL) {
+	
 	global $config, $xw;
 
-	$httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : NULL;
-
-	# XXX: allow content negotiation for RDF, RSS, or XRDS
-
-	$type = common_negotiate_type(common_accept_to_prefs($httpaccept),
-								  common_accept_to_prefs(PAGE_TYPE_PREFS));
-
-	if (!$type) {
-		common_user_error(_('This page is not available in a media type you accept'), 406);
-		exit(0);
-	}
-
-	header('Content-Type: '.$type);
-
-	common_start_xml('html',
-					 '-//W3C//DTD XHTML 1.0 Strict//EN',
-					 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd');
-
-	# FIXME: correct language for interface
-
-	$language = common_language();
-
-	common_element_start('html', array('xmlns' => 'http://www.w3.org/1999/xhtml',
-									   'xml:lang' => $language,
-									   'lang' => $language));
-
+	common_start_html();
+	
 	common_element_start('head');
 	common_element('title', NULL,
 				   $pagetitle . " - " . $config['site']['name']);
@@ -252,6 +229,37 @@ function common_show_header($pagetitle, $callable=NULL, $data=NULL, $headercall=
 	common_element_start('div', array('id' => 'content'));
 }
 
+function common_start_html($type=NULL) {
+	
+	if (!$type) {
+		$httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : NULL;
+		
+		# XXX: allow content negotiation for RDF, RSS, or XRDS
+		
+		$type = common_negotiate_type(common_accept_to_prefs($httpaccept),
+									  common_accept_to_prefs(PAGE_TYPE_PREFS));
+		
+		if (!$type) {
+			common_user_error(_('This page is not available in a media type you accept'), 406);
+			exit(0);
+		}
+	}
+	
+	header('Content-Type: '.$type);
+
+	common_start_xml('html',
+					 '-//W3C//DTD XHTML 1.0 Strict//EN',
+					 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd');
+
+	# FIXME: correct language for interface
+
+	$language = common_language();
+
+	common_element_start('html', array('xmlns' => 'http://www.w3.org/1999/xhtml',
+									   'xml:lang' => $language,
+									   'lang' => $language));
+}
+
 function common_show_footer() {
 	global $xw, $config;
 	common_element_end('div'); # content div