From: Michael Vogel <icarus@dabo.de>
Date: Sun, 15 Jul 2012 10:47:24 +0000 (+0200)
Subject: Changes in the bbcode to markdown converter to make it more compatible with Diaspora
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=4e9086f9b0a07672821c1d2dd72d01fcf639c45d;p=friendica.git

Changes in the bbcode to markdown converter to make it more compatible with Diaspora
---

diff --git a/include/bb2diaspora.php b/include/bb2diaspora.php
index 436412dbd4..25e4640b3a 100644
--- a/include/bb2diaspora.php
+++ b/include/bb2diaspora.php
@@ -196,6 +196,15 @@ function bb2diaspora($Text,$preserve_nl = false) {
 	// The bbcode parser now handles youtube-links (and the other stuff) correctly.
 	// Additionally the html code is now fixed so that lists are now working.
 
+	// Converting images with size parameters to simple images. Markdown doesn't know it.
+	$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $Text);
+
+	// the following was added on 10-January-2012 due to an inability of Diaspora's
+	// new javascript markdown processor to handle links with images as the link "text"
+	// It is not optimal and may be removed if this ability is restored in the future
+	$Text = preg_replace("/\[url\=([^\[\]]*)\]\[img\](.*?)\[\/img\]\[\/url\]/ism",
+				"[img]$2[/img]\n[url]$1[/url]", $Text);
+
 	// Convert it to HTML - don't try oembed
 	$Text = bbcode($Text, $preserve_nl, false);
 
diff --git a/include/bbcode.php b/include/bbcode.php
index a90be5de70..b5f2ec5697 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -115,6 +115,10 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
 
 	$a = get_app();
 
+	// Move all spaces out of the tags
+	$Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
+	$Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
+
 	// Hide all [noparse] contained bbtags by spacefying them
 	// POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
 
diff --git a/include/markdownify/markdownify.php b/include/markdownify/markdownify.php
index 43730cb77f..7bbf1cbbed 100644
--- a/include/markdownify/markdownify.php
+++ b/include/markdownify/markdownify.php
@@ -735,6 +735,13 @@ class Markdownify {
       $this->parser->tagAttributes['src'] = $this->decode($this->parser->tagAttributes['src']);
     }
 
+// ![Alt text](/path/to/img.jpg "Optional title")
+    if ($this->parser->tagAttributes['title'] != "")
+      $this->out('!['.$this->parser->tagAttributes['alt'].']('.$this->parser->tagAttributes['src'].'"'.$this->parser->tagAttributes['title'].'")', true);
+    else
+      $this->out('!['.$this->parser->tagAttributes['alt'].']('.$this->parser->tagAttributes['src'].')', true);
+
+/*
     # [This link][id]
     $link_id = false;
     if (!empty($this->stack['a'])) {
@@ -759,6 +766,7 @@ class Markdownify {
     }
 
     $this->out('!['.$this->parser->tagAttributes['alt'].']['.$link_id.']', true);
+*/
   }
   /**
    * handle <code> tags
@@ -1181,4 +1189,4 @@ class Markdownify {
   function parent() {
     return end($this->parser->openTags);
   }
-}
\ No newline at end of file
+}