/**
* Render the output of an RSS feed
*
* @param string $url URL of the feed
* @param array $params Finetuning of the output
*/
function rss($url, $params)
{
global $lang;
require_once DOKU_INC . 'inc/FeedParser.php';
$feed = new FeedParser();
$feed->feed_url($url);
//disable warning while fetching
$elvl = null;
if (!defined('DOKU_E_LEVEL')) {
$elvl = error_reporting(E_ERROR);
}
$rc = $feed->init();
if (!defined('DOKU_E_LEVEL')) {
error_reporting($elvl);
}
//decide on start and end
if ($params['reverse']) {
$mod = -1;
$start = $feed->get_item_quantity() - 1;
$end = $start - $params['max'];
$end = $end < -1 ? -1 : $end;
} else {
$mod = 1;
$start = 0;
$end = $feed->get_item_quantity();
$end = $end > $params['max'] ? $params['max'] : $end;
}
$this->listu_open();
if ($rc) {
for ($x = $start; $x != $end; $x += $mod) {
$item = $feed->get_item($x);
$this->listitem_open(0);
$this->listcontent_open();
$this->externallink($item->get_permalink(), $item->get_title());
if ($params['author']) {
$author = $item->get_author(0);
if ($author) {
$name = $author->get_name();
if (!$name) {
$name = $author->get_email();
}
if ($name) {
$this->cdata(' ' . $lang['by'] . ' ' . $name);
}
}
}
if ($params['date']) {
$this->cdata(' (' . $item->get_date($this->config->getParam('dformat')) . ')');
}
if ($params['details']) {
$this->cdata(strip_tags($item->get_description()));
}
$this->listcontent_close();
$this->listitem_close();
}
} else {
$this->listitem_open(0);
$this->listcontent_open();
$this->emphasis_open();
$this->cdata($lang['rssfailed']);
$this->emphasis_close();
$this->externallink($url);
$this->listcontent_close();
$this->listitem_close();
}
$this->listu_close();
}
/**
* Renders an RSS feed
*
* @author Andreas Gohr <*****@*****.**>
*/
function rss($url, $params)
{
global $lang;
global $conf;
require_once DOKU_INC . 'inc/FeedParser.php';
$feed = new FeedParser();
$feed->set_feed_url($url);
//disable warning while fetching
if (!defined('DOKU_E_LEVEL')) {
$elvl = error_reporting(E_ERROR);
}
$rc = $feed->init();
if (isset($elvl)) {
error_reporting($elvl);
}
if ($params['nosort']) {
$feed->enable_order_by_date(false);
}
//decide on start and end
if ($params['reverse']) {
$mod = -1;
$start = $feed->get_item_quantity() - 1;
$end = $start - $params['max'];
$end = $end < -1 ? -1 : $end;
} else {
$mod = 1;
$start = 0;
$end = $feed->get_item_quantity();
$end = $end > $params['max'] ? $params['max'] : $end;
}
$this->doc .= '<ul class="rss">';
if ($rc) {
for ($x = $start; $x != $end; $x += $mod) {
$item = $feed->get_item($x);
$this->doc .= '<li><div class="li">';
// support feeds without links
$lnkurl = $item->get_permalink();
if ($lnkurl) {
// title is escaped by SimplePie, we unescape here because it
// is escaped again in externallink() FS#1705
$this->externallink($item->get_permalink(), html_entity_decode($item->get_title(), ENT_QUOTES, 'UTF-8'));
} else {
$this->doc .= ' ' . $item->get_title();
}
if ($params['author']) {
$author = $item->get_author(0);
if ($author) {
$name = $author->get_name();
if (!$name) {
$name = $author->get_email();
}
if ($name) {
$this->doc .= ' ' . $lang['by'] . ' ' . $name;
}
}
}
if ($params['date']) {
$this->doc .= ' (' . $item->get_local_date($conf['dformat']) . ')';
}
if ($params['details']) {
$this->doc .= '<div class="detail">';
if ($conf['htmlok']) {
$this->doc .= $item->get_description();
} else {
$this->doc .= strip_tags($item->get_description());
}
$this->doc .= '</div>';
}
$this->doc .= '</div></li>';
}
} else {
$this->doc .= '<li><div class="li">';
$this->doc .= '<em>' . $lang['rssfailed'] . '</em>';
$this->externallink($url);
if ($conf['allowdebug']) {
$this->doc .= '<!--' . hsc($feed->error) . '-->';
}
$this->doc .= '</div></li>';
}
$this->doc .= '</ul>';
}
/**
* Renders an RSS feed
*
* @author Andreas Gohr <*****@*****.**>
*/
function rss($url, $params)
{
global $lang;
global $conf;
require_once DOKU_INC . 'inc/FeedParser.php';
$feed = new FeedParser();
$feed->feed_url($url);
//disable warning while fetching
if (!defined('DOKU_E_LEVEL')) {
$elvl = error_reporting(E_ERROR);
}
$rc = $feed->init();
if (!defined('DOKU_E_LEVEL')) {
error_reporting($elvl);
}
//decide on start and end
if ($params['reverse']) {
$mod = -1;
$start = $feed->get_item_quantity() - 1;
$end = $start - $params['max'];
$end = $end < -1 ? -1 : $end;
} else {
$mod = 1;
$start = 0;
$end = $feed->get_item_quantity();
$end = $end > $params['max'] ? $params['max'] : $end;
}
//$this->doc .= '<ul class="rss">';
$this->listu_open();
if ($rc) {
for ($x = $start; $x != $end; $x += $mod) {
$item = $feed->get_item($x);
//$this->doc .= '<li><div class="li">';
$this->listitem_open(1);
$this->externallink($item->get_permalink(), $item->get_title());
if ($params['author']) {
$author = $item->get_author(0);
if ($author) {
$name = $author->get_name();
if (!$name) {
$name = $author->get_email();
}
if ($name) {
$this->cdata(' ' . $lang['by'] . ' ' . $name);
}
//$this->doc .= ' '.$lang['by'].' '.$name;
}
}
if ($params['date']) {
$this->cdata(' (' . $item->get_date($conf['dformat']) . ')');
//$this->doc .= ' ('.$item->get_date($conf['dformat']).')';
}
if ($params['details']) {
//$this->doc .= '<div class="detail">';
if ($htmlok) {
$this->cdata($item->get_description());
} else {
$this->cdata(strip_tags($item->get_description()));
}
//$this->doc .= '</div>';
}
//$this->doc .= '</div></li>';
$this->listitem_close();
}
} else {
//$this->doc .= '<li><div class="li">';
$this->listitem_open(1);
$this->emphasis_open();
//$this->doc .= '<em>'.$lang['rssfailed'].'</em>';
$this->cdata($lang['rssfailed']);
$this->emphasis_close();
$this->externallink($url);
// if($conf['allowdebug']){
// $this->doc .= '<!--'.hsc($feed->error).'-->';
// }
// $this->doc .= '</div></li>';
$this->listitem_close();
}
// $this->doc .= '</ul>';
$this->listu_close();
}