turn naked links in posts into zrl's if we've got a hubloc for the site

5 files changed, 34 insertions, 3 deletions

diff --git a/include/bbcode.php b/include/bbcode.php
index 44bde9acb..7a1e3a5e8 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -268,7 +268,6 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
 
 	$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/$urlchars+)/ism", '$1<a href="$2" >$2</a>', $Text);
 
-//	$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/$urlchars+)\{zid\}($urlchars*)/ism", '$1<a class="zrl" href="$2$3" >$2$3</a>', $Text);
 
 	$Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);	
 
diff --git a/include/items.php b/include/items.php
index 954042b65..088aa11a1 100755
--- a/include/items.php
+++ b/include/items.php
@@ -54,6 +54,31 @@ function collect_recipients($item,&$private) {
 }
 
 /**
+ * @function red_zrl_callback
+ *   preg_match function when fixing 'naked' links in mod item.php
+ *   Check if we've got a hubloc for the site and use a zrl if we do, a url if we don't. 
+ * 
+ */
+
+
+function red_zrl_callback($matches) {
+	$m = @parse_url($matches[2]);
+	$zrl = false;
+	if($m['host']) {
+		$r = q("select hubloc_url from hubloc where hubloc_host = '%s' limit 1",
+			dbesc($m['host'])
+		);
+		if($r)
+			$zrl = true;
+	}
+	if($zrl)
+		return $matches[1] . '[zrl=' . $matches[2] . ']' . $matches[2] . '[/zrl]';
+	return $matches[0];
+}
+
+
+
+/**
  * @function post_activity_item($arr)
  *
  *     post an activity
diff --git a/mod/item.php b/mod/item.php
index a9b658441..814c2f0c6 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -321,6 +321,13 @@ function item_post(&$a) {
 
 
 	/**
+	 * fix naked links by passing through a callback to see if this is a red site
+	 * (already known to us) which will get a zrl, otherwise link with url
+	 */
+
+	$body = preg_replace_callback("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\@\_\~\#\%\$\!\+\,]+)/ism", 'red_zrl_callback', $body);
+
+	/**
 	 *
 	 * When a photo was uploaded into the message using the (profile wall) ajax 
 	 * uploader, The permissions are initially set to disallow anybody but the
diff --git a/mod/post.php b/mod/post.php
index 5919ed2b4..5ec7eabca 100644
--- a/mod/post.php
+++ b/mod/post.php
@@ -1,4 +1,4 @@
-<?php
+<?php /** @file */
 
 /**
  * Zot endpoint
diff --git a/version.inc b/version.inc
index 94e7ff86f..b65edb8c7 100644
--- a/version.inc
+++ b/version.inc
@@ -1 +1 @@
-2013-04-17.286
+2013-04-18.287