plugins onAutoload now only overloads if necessary (extlibs etc.)

[quix0rs-gnu-social.git] / plugins / Bookmark / actions / bookmarkforurl.php

diff --git a/plugins/Bookmark/actions/bookmarkforurl.php b/plugins/Bookmark/actions/bookmarkforurl.php
new file mode 100644 (file)
index 0000000..4e6de9b
--- /dev/null
+++ b/plugins/Bookmark/actions/bookmarkforurl.php
@@ -0,0 +1,135 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2011, StatusNet, Inc.
+ *
+ * Returns a pre-filled bookmark form for a given URL
+ * 
+ * PHP version 5
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Bookmark
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    // This check helps protect against security problems;
+    // your code file can't be executed directly from the web.
+    exit(1);
+}
+
+/**
+ * Returns a prefilled bookmark form for a given URL
+ *
+ * @category  Bookmark
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+class BookmarkforurlAction extends Action
+{
+    protected $url        = null;
+    protected $oembed     = null;
+    protected $thumbnail  = null;
+    protected $title      = null;
+
+    /**
+     * For initializing members of the class.
+     *
+     * @param array $args misc. arguments
+     *
+     * @return boolean true
+     */
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        if (!$this->isPost()) {
+            throw new ClientException(_('POST only'), 405);
+        }
+
+        $this->checkSessionToken();
+        $this->url = $this->trimmed('url');
+
+        if (empty($this->url)) {
+            throw new ClientException(_('URL is required.'), 400);
+        }
+
+        if (!Validate::uri($this->url, array('allowed_schemes' => array('http', 'https')))) {
+            throw new ClientException(_('Invalid URL.'), 400);
+        }
+
+        $f = File::getKV('url', $this->url);
+
+        if (empty($url)) { 
+           $f = File::processNew($this->url);
+        }
+
+        // How about now?
+
+        if (!empty($f)) {
+            $this->oembed    = File_oembed::getKV('file_id', $f->id);
+            if (!empty($this->oembed)) {
+                $this->title = $this->oembed->title;
+            }
+            $this->thumbnail = File_thumbnail::getKV('file_id', $f->id);
+        }
+
+        return true;
+    }
+
+    /**
+     * Handler method
+     *
+     * @param array $args is ignored since it's now passed in in prepare()
+     *
+     * @return void
+     */
+
+    function handle($args=null)
+    {
+        $this->startHTML('text/xml;charset=utf-8');
+        $this->elementStart('head');
+        $this->element('title', null, _('Bookmark form'));
+        $this->elementEnd('head');
+        $this->elementStart('body');
+        $bf = new BookmarkForm($this, $this->title, $this->url, null, null, $this->thumbnail);
+        $bf->show();
+        $this->elementEnd('body');
+        $this->elementEnd('html');
+    }
+
+    /**
+     * Return true if read only.
+     *
+     * MAY override
+     *
+     * @param array $args other arguments
+     *
+     * @return boolean is read only action?
+     */
+
+    function isReadOnly($args)
+    {
+        return false;
+    }
+}