Twitter, Statusnet: Supress profile link of user whose message was repeated

libertree: Design improvement of exported messages
privacy_image_cache: quickfix for double encoded urls

libertree/libertree.php

@@ -176,6 +176,12 @@ function libertree_send(&$a,&$b) {
 		$body = str_ireplace("[quote", "\n\n[quote", $body);
 		$body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
 
+		// Removal of tags and mentions
+		// #-tags
+		$body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
+ 		// @-mentions
+		$body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
+
 		// remove multiple newlines
 		do {
 			$oldbody = $body;

privacy_image_cache/privacy_image_cache.php

@@ -36,13 +36,15 @@ function privacy_image_cache_init() {
 	}
 
 	$urlhash = 'pic:' . sha1($_REQUEST['url']);
-    $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' LIMIT 1", $urlhash );
+	// Double encoded url - happens with Diaspora
+	$urlhash2 = 'pic:' . sha1(urldecode($_REQUEST['url']));
+
+	$r = q("SELECT * FROM `photo` WHERE `resource-id` in ('%s', '%s') LIMIT 1", $urlhash, $urlhash2);
 	if (count($r)) {
         	$img_str = $r[0]['data'];
 		$mime = $r[0]["desc"];
 		if ($mime == "") $mime = "image/jpeg";
-    }
+	} else {
-    else {
 		require_once("Photo.php");
 
 		$img_str = fetch_url($_REQUEST['url'],true);

statusnet/statusnet.php

@@ -457,6 +457,12 @@ function statusnet_post_hook(&$a,&$b) {
 			$tmp = preg_replace( '/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $tmp);
 			// @-mentions
 			$tmp = preg_replace( '/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $tmp);
+			// recycle 1
+			$recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
+			$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
+			// recycle 2
+			//$recycle = html_entity_decode("♻ ", ENT_QUOTES, 'UTF-8');
+			//$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', 'RT @$2:', $tmp);
                 }
                 // preserve links to webpages
                 $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/url\]/i', '$2 $1', $tmp);

twitter/twitter.php

@@ -323,6 +323,12 @@ function twitter_post_hook(&$a,&$b) {
 			$tmp = preg_replace( '/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $tmp);
 			// @-mentions
 			$tmp = preg_replace( '/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $tmp);
+			// recycle 1
+			$recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
+			$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
+			// recycle 2
+			//$recycle = html_entity_decode("♻ ", ENT_QUOTES, 'UTF-8');
+			//$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', 'RT @$2:', $tmp);
                 }
                 $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/url\]/i', '$2 $1', $tmp);
                 $tmp = preg_replace( '/\[bookmark\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/bookmark\]/i', '$2 $1', $tmp);