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[friendica.git] / mod / parse_url.php

diff --git a/mod/parse_url.php b/mod/parse_url.php
index 083a39b55f9012d2733ad55118d41c664d1b38b6..1393a15d36b95bd94a9ab69ebd6fa6a38cddacb7 100644 (file)
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -97,6 +97,28 @@ function parseurl_getsiteinfo($url) {
 
        $xpath = new DomXPath($doc);
 
+       $list = $xpath->query("//meta[@content]");
+        foreach ($list as $node) {
+                $attr = array();
+                if ($node->attributes->length)
+                        foreach ($node->attributes as $attribute)
+                                $attr[$attribute->name] = $attribute->value;
+
+                if (@$attr["http-equiv"] == 'refresh') {
+                        $path = $attr["content"];
+                        $pathinfo = explode(";", $path);
+                        $content = "";
+                        foreach ($pathinfo AS $value) {
+                                if (substr(strtolower($value), 0, 4) == "url=")
+                                        $content = substr($value, 4);
+                        }
+                        if ($content != "") {
+                                $siteinfo = parseurl_getsiteinfo($content);
+                                return($siteinfo);
+                        }
+                }
+       }
+
        //$list = $xpath->query("head/title");
        $list = $xpath->query("//title");
        foreach ($list as $node)
@@ -236,7 +258,8 @@ function parse_url_content(&$a) {
        $str_tags = '';
 
        $textmode = false;
-       if(local_user() && intval(get_pconfig(local_user(),'system','plaintext')))
+
+       if(local_user() && (! feature_enabled(local_user(),'richtext')))
                $textmode = true;
 
        //if($textmode)
@@ -307,16 +330,26 @@ function parse_url_content(&$a) {
 
        $image = "";
 
-        if(sizeof($siteinfo["images"]) > 0){
-            /*
-              Execute below code only if image is present in siteinfo
-             */
-            foreach ($siteinfo["images"] as $imagedata)
-               if($textmode)
-                    $image .= '[img='.$imagedata["width"].'x'.$imagedata["height"].']'.$imagedata["src"].'[/img]';
+       if(sizeof($siteinfo["images"]) > 0){
+               /* Execute below code only if image is present in siteinfo */
+
+               $total_images = 0;
+               $max_images = get_config('system','max_bookmark_images');
+               if($max_images === false)
+                       $max_images = 2;
                else
-                    $image .= '<img height="'.$imagedata["height"].'" width="'.$imagedata["width"].'" src="'.$imagedata["src"].'" alt="photo" />';
+                       $max_images = intval($max_images);
+
+               foreach ($siteinfo["images"] as $imagedata) {
+                       if($textmode)
+                               $image .= '[img='.$imagedata["width"].'x'.$imagedata["height"].']'.$imagedata["src"].'[/img]' . "\n";
+                       else
+                               $image .= '<img height="'.$imagedata["height"].'" width="'.$imagedata["width"].'" src="'.$imagedata["src"].'" alt="photo" /><br />';
+                       $total_images ++;
+                       if($max_images && $max_images >= $total_images)
+                               break;
         }
+       }
 
        if(strlen($text)) {
                if($textmode)