use head_add_link() for feed discovery

6 files changed, 44 insertions, 30 deletions

diff --git a/Zotlabs/Module/Channel.php b/Zotlabs/Module/Channel.php
index 45da92184..0d20e0080 100644
--- a/Zotlabs/Module/Channel.php
+++ b/Zotlabs/Module/Channel.php
@@ -41,12 +41,20 @@ class Channel extends \Zotlabs\Web\Controller {
 			$profile = argv(1);
 		}
 
-		\App::$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" title="' . t('Posts and comments') . '" href="' . z_root() . '/feed/' . $which . '" />' . "\r\n" ;
-		\App::$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" title="' . t('Only posts') . '" href="' . z_root() . '/feed/' . $which . '?top=1" />' . "\r\n" ;
+		head_add_link( [ 
+			'rel'   => 'alternate', 
+			'type'  => 'application/atom+xml',
+			'title' => t('Posts and comments'),
+			'href'  => z_root() . '/feed/' . $which
+		]);
+
+		head_add_link( [ 
+			'rel'   => 'alternate', 
+			'type'  => 'application/atom+xml',
+			'title' => t('Only posts'),
+			'href'  => z_root() . '/feed/' . $which . '?f=&top=1'
+		]);
 
-		// Not yet ready for prime time
-		//	\App::$page['htmlhead'] .= '<link rel="openid.server" href="' . z_root() . '/id/' . $which .'?f=" />' . "\r\n" ;
-		//	\App::$page['htmlhead'] .= '<link rel="openid.delegate" href="' . z_root() . '/channel/' . $which .'" />' . "\r\n" ;
 
 		// Run profile_load() here to make sure the theme is set before
 		// we start loading content
diff --git a/Zotlabs/Module/Chat.php b/Zotlabs/Module/Chat.php
index 2c0e7a155..febfd51e5 100644
--- a/Zotlabs/Module/Chat.php
+++ b/Zotlabs/Module/Chat.php
@@ -33,9 +33,7 @@ class Chat extends \Zotlabs\Web\Controller {
 			$which = $channel['channel_address'];
 			$profile = argv(1);		
 		}
-	
-		\App::$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . z_root() . '/feed/' . $which .'" />' . "\r\n" ;
-	
+		
 		// Run profile_load() here to make sure the theme is set before
 		// we start loading content
 	
diff --git a/Zotlabs/Module/Cloud.php b/Zotlabs/Module/Cloud.php
index fa2ebbfc8..2b6d7bcbe 100644
--- a/Zotlabs/Module/Cloud.php
+++ b/Zotlabs/Module/Cloud.php
@@ -37,8 +37,6 @@ class Cloud extends \Zotlabs\Web\Controller {
 
 		$profile = 0;
 
-		\App::$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . z_root() . '/feed/' . $which . '" />' . "\r\n";
-
 		if ($which)
 			profile_load( $which, $profile);
 
diff --git a/Zotlabs/Module/Hcard.php b/Zotlabs/Module/Hcard.php
index 93c8d3ece..ec9181f6a 100644
--- a/Zotlabs/Module/Hcard.php
+++ b/Zotlabs/Module/Hcard.php
@@ -29,7 +29,20 @@ class Hcard extends \Zotlabs\Web\Controller {
 	        $profile = $r[0]['profile_guid'];
 	    }
 	
-	    \App::$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . z_root() . '/feed/' . $which .'" />' . "\r\n" ;
+		head_add_link( [ 
+			'rel'   => 'alternate', 
+			'type'  => 'application/atom+xml',
+			'title' => t('Posts and comments'),
+			'href'  => z_root() . '/feed/' . $which
+		]);
+
+		head_add_link( [ 
+			'rel'   => 'alternate', 
+			'type'  => 'application/atom+xml',
+			'title' => t('Only posts'),
+			'href'  => z_root() . '/feed/' . $which . '?f=&top=1'
+		]);
+
 	
 	    if(! $profile) {
 	        $x = q("select channel_id as profile_uid from channel where channel_address = '%s' limit 1",
diff --git a/Zotlabs/Module/Profile.php b/Zotlabs/Module/Profile.php
index 0bc23952b..fda88da52 100644
--- a/Zotlabs/Module/Profile.php
+++ b/Zotlabs/Module/Profile.php
@@ -37,8 +37,21 @@ class Profile extends \Zotlabs\Web\Controller {
 			$profile = $r[0]['profile_guid'];
 		}
 	
-		\App::$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . z_root() . '/feed/' . $which .'" />' . "\r\n" ;
-	
+		head_add_link( [ 
+			'rel'   => 'alternate', 
+			'type'  => 'application/atom+xml',
+			'title' => t('Posts and comments'),
+			'href'  => z_root() . '/feed/' . $which
+		]);
+
+		head_add_link( [ 
+			'rel'   => 'alternate', 
+			'type'  => 'application/atom+xml',
+			'title' => t('Only posts'),
+			'href'  => z_root() . '/feed/' . $which . '?f=&top=1'
+		]);
+
+
 		if(! $profile) {
 			$x = q("select channel_id as profile_uid from channel where channel_address = '%s' limit 1",
 				dbesc(argv(1))
diff --git a/Zotlabs/Module/Update_display.php b/Zotlabs/Module/Update_display.php
index 13b04204d..b2c6a56f5 100644
--- a/Zotlabs/Module/Update_display.php
+++ b/Zotlabs/Module/Update_display.php
@@ -21,26 +21,10 @@ class Update_display extends \Zotlabs\Web\Controller {
 		$mod = new Display();
 		$text = $mod->get($profile_uid, $load);
 
-		$pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
-		$replace = "<img\${1} dst=\"\${2}\"";
-	//	$text = preg_replace($pattern, $replace, $text);
-	/*
-		if(! $load) {
-			$replace = '<br />' . t('[Embedded content - reload page to view]') . '<br />';
-	        $pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
-	        $text = preg_replace($pattern, $replace, $text);
-	        $pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
-	        $text = preg_replace($pattern, $replace, $text);
-	        $pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
-	        $text = preg_replace($pattern, $replace, $text);
-	        $pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
-	        $text = preg_replace($pattern, $replace, $text);
-		}
-	*/
 		echo str_replace("\t",'       ',$text);
 		echo (($_GET['msie'] == 1) ? '</div>' : '</section>');
 		echo "</body></html>\r\n";
-	//	logger('update_display: ' . $text);
+
 		killme();
 	
 	}