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<?php
/**
* A backend plugin that displays the lastest news articles from the RSS news feed from Zenphoto.org on Zenphoto's backend overview page.
* An adaption of RSS Extractor and Displayer (c) 2007-2009 Scriptol.com - License Mozilla 1.1.
*
* @author Malte Müller (acrylian), Stephen Billard (sbillard)
* @package plugins
* @subpackage admin
*/
$plugin_is_filter = 7 | ADMIN_PLUGIN;
$plugin_description = gettext("Places the latest 3 news articles from Zenphoto.org on the admin overview page.");
$plugin_author = "Malte Müller (acrylian), Stephen Billard (sbillard)";
$plugin_disable = (!class_exists('DOMDocument')) ? gettext('PHP <em>DOM Object Model</em> is required.') : false;
$option_interface = 'zenphoto_org_news';
zp_register_filter('admin_overview', 'printNews');
class zenphoto_org_news {
function __construct() {
setOptionDefault('zenphoto_news_length', 0);
}
function getOptionsSupported() {
return array(gettext('Truncation') => array('key' => 'zenphoto_news_length', 'type' => OPTION_TYPE_TEXTBOX,
'desc' => gettext('The length of the article to display.'))
);
}
}
function printNews() {
?>
<div class="box overview-utility">
<h2 class="h2_bordered"><?php echo gettext("News from Zenphoto.org"); ?></h2>
<?php
if (is_connected()) {
require_once(dirname(__FILE__) . '/zenphoto_news/rsslib.php');
require_once(SERVERPATH . '/' . ZENFOLDER . '/template-functions.php');
$recents = RSS_Retrieve("http://www.zenphoto.org/index.php?rss=news&withimages");
if ($recents) {
$opened = false;
$recents = array_slice($recents, 1, 5);
$shorten = getOption('zenphoto_news_length');
foreach ($recents as $article) {
$type = $article["type"];
if ($type == 0) {
if ($opened) {
?>
</ul>
<?php
$opened = false;
}
?>
<b />
<?php
} else {
if (!$opened) {
?>
<ul>
<?php
$opened = true;
}
}
$title = $article["title"];
$date = zpFormattedDate(DATE_FORMAT, strtotime($article["pubDate"]));
$link = $article["link"];
if ($shorten) {
$description = shortenContent($article["description"], $shorten, '...');
} else {
$description = false;
}
?>
<li><a href="<?php echo $link; ?>"><strong><?php echo $title; ?></strong> (<?php echo $date; ?>)</a>
<?php
if ($description != false) {
?>
<br />
<?php
echo $description;
}
?>
</li>
<?php
if ($type == 0) {
?>
<br />
<?php
}
}
if ($opened) {
?>
</ul>
<?php
}
} else {
?>
<ul>
<li><?php printf(gettext('Failed to retrieve link <em>%s</em>'), 'http://www.zenphoto.org/index.php?rss=news&withimages'); ?></li>
</ul>
<?php
}
} else {
?>
<ul>
<li><?php echo gettext('A connection to <em>Zenphoto.org</em> could not be established.'); ?>
</li>
</ul>
<?php
}
?>
</div>
<?php
}
?>
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