From 3600289262a27158f45accd6bb274e3873b89906 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Mon, 20 Oct 2014 08:03:47 +0200
Subject: [PATCH] New hook "getsiteinfo", separating fetching site info from
 generating bbcode

---
 include/items.php | 25 +++++++++++++++++--------
 mod/parse_url.php |  9 +++++++++
 2 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/include/items.php b/include/items.php
index 0d37fa1a6e..428c8e27d7 100644
--- a/include/items.php
+++ b/include/items.php
@@ -888,13 +888,7 @@ function get_atom_elements($feed, $item, $contact = array()) {
 	return $res;
 }
 
-function add_page_info($url, $no_photos = false, $photo = "", $keywords = false) {
-	require_once("mod/parse_url.php");
-
-	$data = parseurl_getsiteinfo($url, true);
-
-	logger('add_page_info: fetch page info for '.$url.' '.print_r($data, true), LOGGER_DEBUG);
-
+function add_page_info_data($data) {
 	// It maybe is a rich content, but if it does have everything that a link has,
 	// then treat it that way
 	if (($data["type"] == "rich") AND is_string($data["title"]) AND
@@ -921,7 +915,7 @@ function add_page_info($url, $no_photos = false, $photo = "", $keywords = false)
 		$text .= "[quote]".$data["text"]."[/quote]";
 
 	$hashtags = "";
-	if ($keywords AND isset($data["keywords"])) {
+	if (isset($data["keywords"]) AND count($data["keywords"])) {
 		$a = get_app();
 		$hashtags = "\n";
 		foreach ($data["keywords"] AS $keyword) {
@@ -933,6 +927,21 @@ function add_page_info($url, $no_photos = false, $photo = "", $keywords = false)
 	return("\n[class=type-".$data["type"]."]".$text."[/class]".$hashtags);
 }
 
+function add_page_info($url, $no_photos = false, $photo = "", $keywords = false) {
+	require_once("mod/parse_url.php");
+
+	$data = parseurl_getsiteinfo($url, true);
+
+	logger('add_page_info: fetch page info for '.$url.' '.print_r($data, true), LOGGER_DEBUG);
+
+	if (!$keywords AND isset($data["keywords"]))
+		unset($data["keywords"]);
+
+	$text = add_page_info_data($data);
+
+	return($text);
+}
+
 function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
 
 	logger('add_page_info_to_body: fetch page info for body '.$body, LOGGER_DEBUG);
diff --git a/mod/parse_url.php b/mod/parse_url.php
index 4830be5d6f..564b22c042 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -333,6 +333,8 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co
 
 	logger("parseurl_getsiteinfo: Siteinfo for ".$url." ".print_r($siteinfo, true), LOGGER_DEBUG);
 
+	call_hooks('getsiteinfo', $siteinfo);
+
 	return($siteinfo);
 }
 
@@ -410,6 +412,13 @@ function parse_url_content(&$a) {
 
 	$siteinfo = parseurl_getsiteinfo($url);
 
+//	if ($textmode) {
+//		require_once("include/items.php");
+//
+//		echo add_page_info_data($siteinfo);
+//		killme();
+//	}
+
 	$url= $siteinfo["url"];
 
 	$sitedata = "";