update phpmd ruleset to use (subset) of cleancode

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

diff --git a/plugins/close_button/init.php b/plugins/close_button/init.php
index db553cb2f4845fa0e2da20ec3e4d5bfb89b47162..66d2af679b2522ce6043834941b6b62f197804bd 100644 (file)
--- a/plugins/close_button/init.php
+++ b/plugins/close_button/init.php
@@ -1,10 +1,8 @@
 <?php
 class Close_Button extends Plugin {
-       private $link;
        private $host;
 
        function init($host) {
-               $this->link = $host->get_link();
                $this->host = $host;
 
                $host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
@@ -16,9 +14,12 @@ class Close_Button extends Plugin {
                        "fox");
        }
 
+       /**
+        * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+        */
        function hook_article_button($line) {
-               if (!get_pref($this->link, "COMBINED_DISPLAY_MODE")) {
-                       $rv = "<img src=\"".theme_image($this->link, 'plugins/close_button/button.png')."\"
+               if (!get_pref("COMBINED_DISPLAY_MODE")) {
+                       $rv = "<img src=\"plugins/close_button/button.png\"
                                class='tagsPic' style=\"cursor : pointer\"
                                onclick=\"closeArticlePanel()\"
                                title='".__('Close article')."'>";
@@ -27,23 +28,8 @@ class Close_Button extends Plugin {
                return $rv;
        }
 
-       function getInfo() {
-               $id = db_escape_string($_REQUEST['id']);
-
-               $result = db_query($this->link, "SELECT title, link
-                               FROM ttrss_entries, ttrss_user_entries
-                               WHERE id = '$id' AND ref_id = id AND owner_uid = " .$_SESSION['uid']);
-
-               if (db_num_rows($result) != 0) {
-                       $title = truncate_string(strip_tags(db_fetch_result($result, 0, 'title')),
-                               100, '...');
-                       $article_link = db_fetch_result($result, 0, 'link');
-               }
-
-               print json_encode(array("title" => $title, "link" => $article_link,
-                               "id" => $id));
+       function api_version() {
+               return 2;
        }
 
-
-}
-?>
+}
\ No newline at end of file