From 49f99d94f60c8f6e54ec711f98d63b46db8de437 Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <mrpetovan@gmail.com>
Date: Sun, 4 Mar 2018 08:31:40 -0500
Subject: [PATCH] Replace disapora2bb function content with Markdown::toBBCode
 call

---
 include/bb2diaspora.php | 74 +----------------------------------------
 1 file changed, 1 insertion(+), 73 deletions(-)

diff --git a/include/bb2diaspora.php b/include/bb2diaspora.php
index bea15e3d4..7f942be14 100644
--- a/include/bb2diaspora.php
+++ b/include/bb2diaspora.php
@@ -13,80 +13,8 @@ use League\HTMLToMarkdown\HtmlConverter;
 require_once 'include/event.php';
 require_once 'include/html2bbcode.php';
 
-/**
- * @brief Callback function to replace a Diaspora style mention in a mention for Friendica
- *
- * @param array $match Matching values for the callback
- * @return string Replaced mention
- */
-function diaspora_mention2bb($match) {
-	if ($match[2] == '') {
-		return;
-	}
-
-	$data = Contact::getDetailsByAddr($match[2]);
-
-	$name = $match[1];
-
-	if ($name == '') {
-		$name = $data['name'];
-	}
-
-	return '@[url=' . $data['url'] . ']' . $name . '[/url]';
-}
-
-/*
- * we don't want to support a bbcode specific markdown interpreter
- * and the markdown library we have is pretty good, but provides HTML output.
- * So we'll use that to convert to HTML, then convert the HTML back to bbcode,
- * and then clean up a few Diaspora specific constructs.
- */
 function diaspora2bb($s) {
-
-	$s = html_entity_decode($s, ENT_COMPAT, 'UTF-8');
-
-	// Handles single newlines
-	$s = str_replace("\r\n", "\n", $s);
-	$s = str_replace("\n", " \n", $s);
-	$s = str_replace("\r", " \n", $s);
-
-	// Replace lonely stars in lines not starting with it with literal stars
-	$s = preg_replace('/^([^\*]+)\*([^\*]*)$/im', '$1\*$2', $s);
-
-	// The parser cannot handle paragraphs correctly
-	$s = str_replace(['</p>', '<p>', '<p dir="ltr">'], ['<br>', '<br>', '<br>'], $s);
-
-	// Escaping the hash tags
-	$s = preg_replace('/\#([^\s\#])/', '&#35;$1', $s);
-
-	$s = Markdown::convert($s);
-
-	$regexp = "/@\{(?:([^\}]+?); )?([^\} ]+)\}/";
-	$s = preg_replace_callback($regexp, 'diaspora_mention2bb', $s);
-
-	$s = str_replace('&#35;', '#', $s);
-
-	$s = html2bbcode($s);
-
-	// protect the recycle symbol from turning into a tag, but without unescaping angles and naked ampersands
-	$s = str_replace('&#x2672;', html_entity_decode('&#x2672;', ENT_QUOTES, 'UTF-8'), $s);
-
-	// Convert everything that looks like a link to a link
-	$s = preg_replace('/([^\]=]|^)(https?\:\/\/)([a-zA-Z0-9:\/\-?&;.=_~#%$!+,@]+(?<!,))/ism', '$1[url=$2$3]$2$3[/url]', $s);
-
-	//$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)(vimeo|youtu|www\.youtube|soundcloud)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3$4]$2$3$4[/url]',$s);
-	$s = BBCode::pregReplaceInTag('/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism', '[youtube]$2[/youtube]', 'url', $s);
-	$s = BBCode::pregReplaceInTag('/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism'   , '[youtube]$1[/youtube]', 'url', $s);
-	$s = BBCode::pregReplaceInTag('/\[url\=?(.*?)\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism'        , '[vimeo]$2[/vimeo]'    , 'url', $s);
-	$s = BBCode::pregReplaceInTag('/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism'              , '[vimeo]$1[/vimeo]'    , 'url', $s);
-
-	// remove duplicate adjacent code tags
-	$s = preg_replace('/(\[code\])+(.*?)(\[\/code\])+/ism', '[code]$2[/code]', $s);
-
-	// Don't show link to full picture (until it is fixed)
-	$s = BBCode::scaleExternalImages($s, false);
-
-	return $s;
+	return Markdown::toBBCode($s);
 }
 
 /**