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 d2bcf75..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, $this);
@@ -20,54 +21,64 @@ class Af_Unburn extends Plugin {
        function hook_article_filter($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($article["link"], "feedsportal.com") !== FALSE)  &&
-                       strpos($article["guid"], "unburn,$owner_uid:") === FALSE) {
+                               strpos($article["link"], "feedsportal.com") !== FALSE)) {
 
-                       $ch = curl_init($article["link"]);
-                       curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
-                       curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-                       curl_setopt($ch, CURLOPT_HEADER, true);
-                       curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+                               $ch = curl_init($article["link"]);
 
-                       $contents = @curl_exec($ch);
+                               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($ch, CURLOPT_NOBODY, true);
+                               curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
 
-                       $real_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
+                               if (defined('_CURL_HTTP_PROXY')) {
+                                       curl_setopt($ch, CURLOPT_PROXY, _CURL_HTTP_PROXY);
+                               }
 
-                       curl_close($ch);
+                               @curl_exec($ch);
 
-                       if ($real_url) {
-                               /* remove the rest of it */
+                               $real_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
 
-                               $query = parse_url($real_url, PHP_URL_QUERY);
+                               curl_close($ch);
 
-                               if ($query && strpos($query, "utm_source") !== FALSE) {
-                                       $args = array();
-                                       parse_str($query, $args);
+                               if ($real_url) {
+                                       /* remove the rest of it */
 
-                                       foreach (array("utm_source", "utm_medium", "utm_campaign") as $param) {
-                                               if (isset($args[$param])) unset($args[$param]);
-                                       }
+                                       $query = parse_url($real_url, PHP_URL_QUERY);
+
+                                       if ($query && strpos($query, "utm_source") !== FALSE) {
+                                               $args = array();
+                                               parse_str($query, $args);
 
-                                       $new_query = http_build_query($args);
+                                               foreach (array("utm_source", "utm_medium", "utm_campaign") as $param) {
+                                                       if (isset($args[$param])) unset($args[$param]);
+                                               }
 
-                                       if ($new_query != $query) {
-                                               $real_url = str_replace("?$query", "?$new_query", $real_url);
+                                               $new_query = http_build_query($args);
+
+                                               if ($new_query != $query) {
+                                                       $real_url = str_replace("?$query", "?$new_query", $real_url);
+                                               }
                                        }
-                               }
 
-                               $real_url = preg_replace("/\?$/", "", $real_url);
+                                       $real_url = preg_replace("/\?$/", "", $real_url);
 
-                               $article["guid"] = "unburn,$owner_uid:" . $article["guid"];
-                               $article["link"] = $real_url;
-                       }
+                                       $article["plugin_data"] = "unburn,$owner_uid:" . $article["plugin_data"];
+                                       $article["link"] = $real_url;
+                               }
                }
 
                return $article;
        }
-}
-?>
+
+       function api_version() {
+               return 2;
+       }
+
+}
\ No newline at end of file