support disabling of e-mail digests entirely

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

diff --git a/plugins/af_unburn/init.php b/plugins/af_unburn/init.php
old mode 100644 (file)
new mode 100755 (executable)
index a0c51c9..bfd0f66
--- 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() {
@@ -10,8 +8,11 @@ class Af_Unburn extends Plugin {
                        "fox");
        }
 
+       function flags() {
+               return array("needs_curl" => true);
+       }
+
        function init($host) {
-               $this->link = $host->get_link();
                $this->host = $host;
 
                $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
@@ -20,23 +21,27 @@ class Af_Unburn extends Plugin {
        function hook_article_filter($article) {
                $owner_uid = $article["owner_uid"];
 
-               if (!function_exists("curl_init"))
+               if (defined('NO_CURL') || !function_exists("curl_init") || ini_get("open_basedir"))
                        return $article;
 
                if ((strpos($article["link"], "feedproxy.google.com") !== FALSE ||
                                strpos($article["link"], "/~r/") !== FALSE ||
                                strpos($article["link"], "feedsportal.com") !== FALSE)) {
 
-                       if (strpos($article["plugin_data"], "unburn,$owner_uid:") === FALSE) {
+                               $ch = curl_init($article["link"]);
 
-                               $ch = curl_init(geturl($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($ch, CURLOPT_FOLLOWLOCATION, true);
+                               curl_setopt($ch, CURLOPT_NOBODY, true);
                                curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
 
-                               $contents = @curl_exec($ch);
+                               if (defined('_CURL_HTTP_PROXY')) {
+                                       curl_setopt($ch, CURLOPT_PROXY, _CURL_HTTP_PROXY);
+                               }
+
+                               @curl_exec($ch);
 
                                $real_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
 
@@ -67,61 +72,13 @@ class Af_Unburn extends Plugin {
                                        $article["plugin_data"] = "unburn,$owner_uid:" . $article["plugin_data"];
                                        $article["link"] = $real_url;
                                }
-                       } else if (isset($article["stored"]["link"])) {
-                               $article["link"] = $article["stored"]["link"];
-                       }
                }
 
                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;
+
+       function api_version() {
+               return 2;
        }
-}
-?>
+
+}
\ No newline at end of file