function feed($id, $showFeed)
{
global $database, $mainframe;
global $mosConfig_live_site, $mosConfig_offset, $mosConfig_absolute_path;
$params = rdRss::getParameters($id);
//print_r($params);
// set filename for live bookmarks feed
if (!$showFeed & $params->live_bookmark) {
// standard bookmark filename
$params->file = $mosConfig_absolute_path . '/cache/' . $params->live_bookmark . "_" . $id;
} else {
// set filename for rss feeds
$params->file = strtolower(str_replace('.', '', $params->feed));
$params->file = $mosConfig_absolute_path . '/cache/' . $params->file . "_" . $id . '.xml';
}
// load feed creator class
$rss = new UniversalFeedCreator();
// load image creator class
$image = new FeedImage();
// loads cache file
if ($showFeed && $params->cache) {
$rss->useCached($params->feed, $params->file, $params->cache_time);
}
$rss->title = $params->title;
$rss->description = $params->description;
$rss->link = $params->link;
$rss->syndicationURL = $params->link;
$rss->cssStyleSheet = NULL;
$rss->encoding = $params->encoding;
if ($params->image) {
$image->url = $params->image;
$image->link = $params->link;
$image->title = $params->image_alt;
$image->description = $params->description;
// loads image info into rss array
$rss->image = $image;
}
if ($id == '1') {
$fp = 1;
} else {
$fp = 0;
}
$rows = rdRss::getData($params, $fp);
if (count($rows) && $params->published) {
foreach ($rows as $row) {
// title for particular item
$item_title = htmlspecialchars($row->title);
$item_title = html_entity_decode($item_title);
// url link to article
// & used instead of & as this is converted by feed creator
$item_link = $mosConfig_live_site . '/index.php?option=com_content&task=view&id=' . $row->id . '&Itemid=' . $mainframe->getItemid($row->id);
$item_link = sefRelToAbs($item_link);
// removes all formating from the intro text for the description text
$item_description = $row->introtext;
$item_description = mosHTML::cleanText($item_description);
$item_description = html_entity_decode($item_description);
if ($params->limit_text) {
if ($params->text_length) {
// limits description text to x words
$item_description_array = split(' ', $item_description);
$count = count($item_description_array);
if ($count > $params->text_length) {
$item_description = '';
for ($a = 0; $a < $params->text_length; $a++) {
$item_description .= $item_description_array[$a] . ' ';
}
$item_description = trim($item_description);
$item_description .= '...';
}
} else {
// do not include description when text_length = 0
$item_description = NULL;
}
}
// load individual item creator class
$item = new FeedItem();
// item info
$item->title = $item_title;
$item->link = $item_link;
$item->description = $item_description;
$item->source = $params->link;
$item->date = date('r', $row->created_ts);
// loads item info into rss array
$rss->addItem($item);
}
}
//save feed file
$rss->saveFeed($params->feed, $params->file, $showFeed);
}
case "edit":
case "editA":
rdRss::edit($option, $task, $id);
break;
case "del":
rdRss::del($option, $section, $task, $cid);
break;
case "publish":
rdRss::changePublished($cid, 1, $option, $task);
break;
case "unpublish":
rdRss::changePublished($cid, 0, $option, $task);
break;
case "list":
default:
rdRss::show($option, 'list');
break;
}
class rdRss
{
// ---------------------------------------------------------------
/**
*
* @param $option
*/
function changePublished($cid = null, $state = 0, $option, $task)
{
global $database, $my;
if (count($cid) < 1) {
$action = $state == 1 ? _RDRSS_PUBLISHED : _RDRSS_UNPUBLISHED;
echo "<script> alert('" . _RDRSS_SELITEM . " {$action}'); window.history.go(-1);</script>\n";