From 054b4d0be6f3d524a602d787380d9da5986c1f9f Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Thu, 18 Sep 2008 09:56:08 -0400
Subject: if favor/disfavor submitted through ajax, return micro-html of form

darcs-hash:20080918135608-5ed1f-d753cb01f96e04871eb4f503ccd258674a03623a.gz
---
 lib/util.php | 60 ++++++++++++++++++++++++++++++++++--------------------------
 1 file changed, 34 insertions(+), 26 deletions(-)

(limited to 'lib')

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
-- 
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