owncloud plugin: Button for creating a ReadLater bookmark in owncloud.

Needs definition of OWNCLOUD_URL to owncloud base url in config.php

plugins/owncloud/owncloud.php

@@ -0,0 +1,55 @@
+<?php
+require_once "config.php";
+
+class OwnCloud extends Plugin {
+  private $link;
+  private $host;
+
+  function about() {
+    return array(1.0,
+		 "Adds support for OwnCloud ReadLater",
+		 "cy8aer");
+  }
+
+  function init($host) {
+    $this->link = $host->get_link();
+    $this->host = $host;
+
+    $host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+  }
+
+  function get_js() {
+    return file_get_contents(dirname(__FILE__) . "/owncloud.js");
+  }
+
+  function hook_article_button($line) {
+    return "<img src=\"".theme_image($this->link, "plugins/owncloud/owncloud.png")."\"
+             style=\"cursor : pointer\" style=\"cursor : pointer\"
+             onclick=\"ownArticle(".$line["id"].")\"
+             class='tagsPic' title='".__('Bookmark on OwnCloud ')."'>";
+  }
+
+  function getOwnCloud() {
+    $id = db_escape_string($_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');
+    }
+    
+    $own_url = "";
+    if (defined('OWNCLOUD_URL')) {
+      $own_url = OWNCLOUD_URL;
+    }
+    // $own_url = "https://home.g3la.de/owncloud/";
+
+    print json_encode(array("title" => $title, "link" => $article_link,
+			    "id" => $id, "ownurl" => $own_url));
+  }
+}
+?>