Add a group with one click

[friendica.git] / include / Scrape.php

diff --git a/include/Scrape.php b/include/Scrape.php
index 629f7a063bf3ba409177495caa21a4cbcca3e582..7df86d9f2d7cd4fe3d85372a85e8f80b61873cf9 100644 (file)
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -343,6 +343,12 @@ function probe_url($url, $mode = PROBE_NORMAL) {
        if(! $url)
                return $result;
 
+       $result = Cache::get("probe_url:".$mode.":".$url);
+       if (!is_null($result)) {
+               $result = unserialize($result);
+               return $result;
+       }
+
        $network = null;
        $diaspora = false;
        $diaspora_base = '';
@@ -350,6 +356,23 @@ function probe_url($url, $mode = PROBE_NORMAL) {
        $diaspora_key = '';
        $has_lrdd = false;
        $email_conversant = false;
+       $connectornetworks = false;
+       $appnet = false;
+
+       if (strpos($url,'twitter.com')) {
+               $connectornetworks = true;
+               $network = NETWORK_TWITTER;
+       }
+
+       if (strpos($url,'www.facebook.com')) {
+               $connectornetworks = true;
+               $network = NETWORK_FACEBOOK;
+       }
+
+       if (strpos($url,'alpha.app.net')) {
+               $appnet = true;
+               $network = NETWORK_APPNET;
+       }
 
        // Twitter is deactivated since twitter closed its old API
        //$twitter = ((strpos($url,'twitter.com') !== false) ? true : false);
@@ -357,7 +380,7 @@ function probe_url($url, $mode = PROBE_NORMAL) {
 
        $at_addr = ((strpos($url,'@') !== false) ? true : false);
 
-       if((! $twitter) && (! $lastfm)) {
+       if((!$appnet) && (!$lastfm) && !$connectornetworks) {
 
                if(strpos($url,'mailto:') !== false && $at_addr) {
                        $url = str_replace('mailto:','',$url);
@@ -401,6 +424,9 @@ function probe_url($url, $mode = PROBE_NORMAL) {
                                                $pubkey = $diaspora_key;
                                        $diaspora = true;
                                }
+                               if($link['@attributes']['rel'] === 'http://ostatus.org/schema/1.0/subscribe') {
+                                       $diaspora = false;
+                               }
                        }
 
                        // Status.Net can have more than one profile URL. We need to match the profile URL
@@ -597,13 +623,16 @@ function probe_url($url, $mode = PROBE_NORMAL) {
                        // Will leave it to others to figure out how to grab the avatar, which is on the $url page in the open graph meta links
                }
 
-               if($twitter || ! $poll)
+               if($appnet || ! $poll)
                        $check_feed = true;
                if((! isset($vcard)) || (! x($vcard,'fn')) || (! $profile))
                        $check_feed = true;
                if(($at_addr) && (! count($links)))
                        $check_feed = false;
 
+               if ($connectornetworks)
+                       $check_feed = false;
+
                if($check_feed) {
 
                        $feedret = scrape_feed(($poll) ? $poll : $url);
@@ -759,5 +788,7 @@ function probe_url($url, $mode = PROBE_NORMAL) {
                        $result = $result2;
        }
 
+       Cache::set("probe_url:".$mode.":".$url,serialize($result));
+
        return $result;
 }