Merge branch 'master' of git://github.com/friendika/friendika

[friendica.git] / include / Scrape.php

diff --git a/include/Scrape.php b/include/Scrape.php
index 0272dde129cd89c83d918ac2f9d6cbd5c3ceb86b..10ec54d1347aa968ec35c3d9b1b9185ca61976dc 100644 (file)
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -2,15 +2,6 @@
 
 require_once('library/HTML5/Parser.php');
 
-if(! function_exists('attribute_contains')) {
-function attribute_contains($attr,$s) {
-       $a = explode(' ', $attr);
-       if(count($a) && in_array($s,$a))
-               return true;
-       return false;
-}}
-
-
 if(! function_exists('scrape_dfrn')) {
 function scrape_dfrn($url) {
 
@@ -53,7 +44,7 @@ function scrape_dfrn($url) {
                                        $ret['photo'] = $x->getAttribute('src');
                                if(attribute_contains($x->getAttribute('class'),'key'))
                                        $ret['key'] = $x->textContent;
-                       }
+                       }
                }
        }
 
@@ -107,3 +98,40 @@ function scrape_meta($url) {
 
        return $ret;
 }}
+
+
+if(! function_exists('scrape_vcard')) {
+function scrape_vcard($url) {
+
+       $ret = array();
+       $s = fetch_url($url);
+
+       if(! $s) 
+               return $ret;
+
+       $dom = HTML5_Parser::parse($s);
+
+       if(! $dom)
+               return $ret;
+
+       // Pull out hCard profile elements
+
+       $items = $dom->getElementsByTagName('*');
+       foreach($items as $item) {
+               if(attribute_contains($item->getAttribute('class'), 'vcard')) {
+                       $level2 = $item->getElementsByTagName('*');
+                       foreach($level2 as $x) {
+                               if(attribute_contains($x->getAttribute('class'),'fn'))
+                                       $ret['fn'] = $x->textContent;
+                               if((attribute_contains($x->getAttribute('class'),'photo'))
+                                       || (attribute_contains($x->getAttribute('class'),'avatar')))
+                                       $ret['photo'] = $x->getAttribute('src');
+                               if((attribute_contains($x->getAttribute('class'),'nickname'))
+                                       || (attribute_contains($x->getAttribute('class'),'uid')))
+                                       $ret['nick'] = $x->textContent;
+                       }
+               }
+       }
+
+       return $ret;
+}}