remove $link

[tt-rss.git] / plugins / af_unburn / init.php

diff --git a/plugins/af_unburn/init.php b/plugins/af_unburn/init.php
index b68796fb4633a3afa042346d416239079d863bf5..67939f80e35d5529e41018b0d72253c90fbef0df 100644 (file)
--- a/plugins/af_unburn/init.php
+++ b/plugins/af_unburn/init.php
@@ -1,7 +1,5 @@
 <?php
 class Af_Unburn extends Plugin {
-
-       private $link;
        private $host;
 
        function about() {
@@ -11,7 +9,6 @@ class Af_Unburn extends Plugin {
        }
 
        function init($host) {
-               $this->link = $host->get_link();
                $this->host = $host;
 
                $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
@@ -29,11 +26,16 @@ class Af_Unburn extends Plugin {
 
                        if (strpos($article["plugin_data"], "unburn,$owner_uid:") === FALSE) {
 
-                               $ch = curl_init($article["link"]);
+                               if (ini_get("safe_mode") || ini_get("open_basedir")) {
+                                       $ch = curl_init(geturl($article["link"]));
+                               } else {
+                                       $ch = curl_init($article["link"]);
+                               }
+
                                curl_setopt($ch, CURLOPT_TIMEOUT, 5);
                                curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
                                curl_setopt($ch, CURLOPT_HEADER, true);
-                               curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+                               curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("safe_mode") && !ini_get("open_basedir"));
                                curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
 
                                $contents = @curl_exec($ch);
@@ -74,5 +76,54 @@ class Af_Unburn extends Plugin {
 
                return $article;
        }
+
+               function geturl($url){
+
+               (function_exists('curl_init')) ? '' : die('cURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini');
+
+               $curl = curl_init();
+               $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
+               $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
+               $header[] = "Cache-Control: max-age=0";
+               $header[] = "Connection: keep-alive";
+               $header[] = "Keep-Alive: 300";
+               $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
+               $header[] = "Accept-Language: en-us,en;q=0.5";
+               $header[] = "Pragma: ";
+
+               curl_setopt($curl, CURLOPT_URL, $url);
+               curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
+               curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
+               curl_setopt($curl, CURLOPT_HEADER, true);
+               curl_setopt($curl, CURLOPT_REFERER, $url);
+               curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate');
+               curl_setopt($curl, CURLOPT_AUTOREFERER, true);
+               curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+               //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
+               curl_setopt($curl, CURLOPT_TIMEOUT, 60);
+
+               $html = curl_exec($curl);
+
+               $status = curl_getinfo($curl);
+               curl_close($curl);
+
+               if($status['http_code']!=200){
+                       if($status['http_code'] == 301 || $status['http_code'] == 302) {
+                               list($header) = explode("\r\n\r\n", $html, 2);
+                               $matches = array();
+                               preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
+                               $url = trim(str_replace($matches[1],"",$matches[0]));
+                               $url_parsed = parse_url($url);
+                               return (isset($url_parsed))? geturl($url, $referer):'';
+                       }
+                       $oline='';
+                       foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
+                       $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
+                       $handle = @fopen('./curl.error.log', 'a');
+                       fwrite($handle, $line);
+                       return FALSE;
+               }
+               return $url;
+       }
 }
 ?>