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<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of importExport, a plugin for DotClear2.
#
# Copyright (c) 2003-2012 Olivier Meunier & Association Dotclear
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK -----------------------------------------
if (!defined('DC_RC_PATH')) { return; }
class dcImportFeed extends dcIeModule
{
protected $status = false;
protected $feed_url = '';
public function setInfo()
{
$this->type = 'import';
$this->name = __('RSS or Atom feed import');
$this->description = __('Add a feed content to the blog.');
}
public function process($do)
{
if ($do == 'ok') {
$this->status = true;
return;
}
if (empty($_POST['feed_url'])) {
return;
}
$this->feed_url = $_POST['feed_url'];
$feed = feedReader::quickParse($this->feed_url);
if ($feed === false) {
throw new Exception(__('Cannot retrieve feed URL.'));
}
if (count($feed->items) == 0) {
throw new Exception(__('No items in feed.'));
}
$cur = $this->core->con->openCursor($this->core->prefix.'post');
$this->core->con->begin();
foreach ($feed->items as $item)
{
$cur->clean();
$cur->user_id = $this->core->auth->userID();
$cur->post_content = $item->content ? $item->content : $item->description;
$cur->post_title = $item->title ? $item->title : text::cutString(html::clean($cur->post_content),60);
$cur->post_format = 'xhtml';
$cur->post_status = -2;
$cur->post_dt = strftime('%Y-%m-%d %H:%M:%S',$item->TS);
try {
$post_id = $this->core->blog->addPost($cur);
} catch (Exception $e) {
$this->core->con->rollback();
throw $e;
}
foreach ($item->subject as $subject) {
$this->core->meta->setPostMeta($post_id,'tag',dcMeta::sanitizeMetaID($subject));
}
}
$this->core->con->commit();
http::redirect($this->getURL().'&do=ok');
}
public function gui()
{
if ($this->status) {
dcPage::success(__('Content successfully imported.'));
}
echo
'<form action="'.$this->getURL(true).'" method="post">'.
'<p>'.sprintf(__('Add a feed content to the current blog: <strong>%s</strong>.'),html::escapeHTML($this->core->blog->name)).'</p>'.
'<p><label for="feed_url">'.__('Feed URL:').'</label>'.
form::field('feed_url',50,300,html::escapeHTML($this->feed_url)).'</p>'.
'<p>'.
$this->core->formNonce().
form::hidden(array('do'),1).
'<input type="submit" value="'.__('Import').'" /></p>'.
'</form>';
}
}
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