bbcode: New element "share" for shared content

mail: Now mails connected via subject line if there isn't an appropriate header.
vier: Improvents to the theme so that shared messages are looking fine

include/bb2diaspora.php

@@ -155,6 +155,9 @@ function bb2diaspora($Text,$preserve_nl = false, $fordiaspora = true) {
 	//	$Text = preg_replace("/\[url\=([^\[\]]*)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\]/ism",
 	//				"[url]$1[/url]\n[img]$2[/img]", $Text);
 
+	// Remove the avatar picture since that isn't looking good on the other side
+	//$Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
+
 	// Convert it to HTML - don't try oembed
 	$Text = bbcode($Text, $preserve_nl, false);
 

include/bbcode.php

@@ -206,7 +206,59 @@ function bb_replace_images($body, $images) {
 	return $newbody;
 }}
 
+function bb_ShareAttributes($match) {
 
+        $attributes = $match[1];
+
+        $author = "";
+        preg_match("/author='(.*?)'/ism", $attributes, $matches);
+        if ($matches[1] != "")
+                $author = $matches[1];
+
+        preg_match('/author="(.*?)"/ism', $attributes, $matches);
+        if ($matches[1] != "")
+                $author = $matches[1];
+
+        $link = "";
+        preg_match("/link='(.*?)'/ism", $attributes, $matches);
+        if ($matches[1] != "")
+                $link = $matches[1];
+
+        preg_match('/link="(.*?)"/ism', $attributes, $matches);
+        if ($matches[1] != "")
+                $link = $matches[1];
+
+        $avatar = "";
+        preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
+        if ($matches[1] != "")
+                $avatar = $matches[1];
+
+        preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
+        if ($matches[1] != "")
+                $avatar = $matches[1];
+
+        $profile = "";
+        preg_match("/profile='(.*?)'/ism", $attributes, $matches);
+        if ($matches[1] != "")
+                $profile = $matches[1];
+
+        preg_match('/profile="(.*?)"/ism', $attributes, $matches);
+        if ($matches[1] != "")
+                $profile = $matches[1];
+
+        $headline = '<div class="shared_header">';
+
+	if ($avatar != "")
+		$headline .= '<img src="'.$avatar.'" height="32" width="32" >';
+
+	$headline .= sprintf(t('<span><a href="%s">%s</a> wrote the following <a href="%s">post</a>:</span>'), $profile, $author, $link);
+
+        $headline .= "</div>";
+
+        $text = "<br />".$headline.'<blockquote class="shared_content">'.trim($match[2])."</blockquote>";
+
+        return($text);
+}
 
 	// BBcode 2 HTML was written by WAY2WEB.net
 	// extended to work with Mistpark/Friendica - Mike Macgirvin
@@ -248,6 +300,13 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
 	$Text = str_replace("<", "&lt;", $Text);
 	$Text = str_replace(">", "&gt;", $Text);
 
+	// remove some newlines before the general conversion
+	$Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
+
+	// when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
+	if (!$tryoembed)
+		$Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
+
 	// Convert new line chars to html <br /> tags
 
 	// nlbr seems to be hopelessly messed up
@@ -271,7 +330,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
 
 	// Perform URL Search
 
-	$Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
+	$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
 
 	if ($tryoembed)
 		$Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
@@ -422,7 +481,8 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
 	// [img]pathtoimage[/img]
 	$Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
 
-
+	// Shared content
+	$Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
 
 	$Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br />', $Text);
 	$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text);

include/onepoll.php

@@ -2,6 +2,13 @@
 
 require_once("boot.php");
 
+function RemoveReply($subject) {
+	while (in_array(strtolower(substr($subject, 0, 3)), array("re:", "aw:")))
+		$subject = trim(substr($subject, 4));
+
+	return($subject);
+}
+
 function onepoll_run(&$argv, &$argc){
 	global $a, $db;
 
@@ -367,10 +374,6 @@ function onepoll_run(&$argv, &$argc){
 	//							$datarray['parent-uri'] = $r[0]['uri'];
 						}
 
-
-						if(! x($datarray,'parent-uri'))
-							$datarray['parent-uri'] = $datarray['uri'];
-
 						// Decoding the header
 						$subject = imap_mime_header_decode($meta->subject);
 						$datarray['title'] = "";
@@ -385,11 +388,26 @@ function onepoll_run(&$argv, &$argc){
 						//$datarray['title'] = notags(trim($meta->subject));
 						$datarray['created'] = datetime_convert('UTC','UTC',$meta->date);
 
-						// Is it  reply?
+						// Is it a reply?
 						$reply = ((substr(strtolower($datarray['title']), 0, 3) == "re:") or
 							(substr(strtolower($datarray['title']), 0, 3) == "re-") or
 							(raw_refs != ""));
 
+						// Remove Reply-signs in the subject
+						$datarray['title'] = RemoveReply($datarray['title']);
+
+						// If it seems to be a reply but a header couldn't be found take the last message with matching subject
+						if(!x($datarray,'parent-uri') and $reply) {
+							$r = q("SELECT `uri` , `parent-uri` FROM `item` WHERE MATCH (`title`) AGAINST ('".'"%s"'."' IN BOOLEAN MODE) ORDER BY `created` DESC LIMIT 1",
+								besc(protect_sprintf($datarray['title'])));
+							if(count($r))
+								$datarray['parent-uri'] = $r[0]['parent-uri'];
+						}
+
+						if(! x($datarray,'parent-uri'))
+							$datarray['parent-uri'] = $datarray['uri'];
+
+
 						$r = email_get_msg($mbox,$msg_uid, $reply);
 						if(! $r) {
 							logger("Mail: can't fetch msg ".$msg_uid." for ".$mailconf[0]['user']);

view/theme/vier/style.css

@@ -313,6 +313,27 @@
 	cursor: url('lock.cur'), pointer;
 }
 
+.shared_header {
+  height: 32px;
+  color: #999;
+  border-top: 1px solid #D2D2D2;
+  padding-top: 16px;
+  margin-top: 16px;
+}
+
+.shared_header img {
+  float: left;
+}
+
+.shared_header span {
+  margin-left: 9px;
+}
+
+blockquote.shared_content {
+  margin-left: 32px;
+  color: #000;
+  border: none;
+}
 
 #contact-edit-links ul {
   list-style: none;
@@ -793,7 +814,7 @@ aside {
   padding: 0px 10px 0px 20px;
   border-right: 1px solid #D2D2D2;
   background-color: #ECECF2;
-  font-size: 13px;
+  font-size: 14px;
   /* background: #F1F1F1; */
 }
 aside .vcard .fn {