public static function getFeed($params)
{
// module params
$rssurl = $params->get('rssurl', '');
// get RSS parsed object
$cache_time = 0;
if ($params->get('cache')) {
$cache_time = $params->get('cache_time', 15) * 60;
}
try {
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed($rssurl);
} catch (InvalidArgumentException $e) {
$msg = JText::_('MOD_NEWSFEEDS_ERRORS_FEED_NOT_RETRIEVED');
} catch (RunTimeException $e) {
$msg = JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
}
if (empty($rssDoc)) {
$msg = JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
return $msg;
}
if ($rssDoc) {
return $rssDoc;
}
}
/**
* Method to load a feed.
*
* @param JRegisty $params The parameters object.
*
* @return JFeedReader|string Return a JFeedReader object or a string message if error.
*
* @since 1.5
*/
public static function getFeed($params)
{
// Module params
$rssurl = $params->get('rssurl', '');
// Get RSS parsed object
try {
jimport('joomla.feed.factory');
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed($rssurl);
} catch (Exception $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
}
if (empty($rssDoc)) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
}
return $rssDoc;
}
public static function getFeed($params)
{
// module params
$rssurl = $params->get('rssurl', '');
// get RSS parsed object
try {
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed($rssurl);
} catch (InvalidArgumentException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
} catch (RunTimeException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
} catch (LogicException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
}
if (empty($rssDoc)) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
}
if ($rssDoc) {
return $rssDoc;
}
}
public function isValid()
{
// Connect and get the remote video
if (!parent::isValid()) {
return false;
}
if (class_exists('JFeedFactory')) {
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed($this->getFeedUrl());
$this->title = $rssDoc[0]->title;
$this->data = $rssDoc[0]->content;
} else {
$rssDoc = JFactory::getFeedParser($this->getFeedUrl(), 0);
foreach ($rssDoc->get_items() as $item) {
$enclosures = $item->get_enclosures();
$this->duration = $enclosures[0]->get_duration();
$this->title = $item->get_title();
$this->data = $item->get_description();
}
}
return true;
}
function renderJEventsNewsCached()
{
$output = '';
// get RSS parsed object
try {
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed('https://www.jevents.net/jevnews?format=feed&type=rss');
} catch (InvalidArgumentException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
} catch (RunTimeException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
} catch (LogicException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
}
if (empty($rssDoc)) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
} else {
// channel header and link
$title = str_replace(" ", "_", $rssDoc->title);
$link = $rssDoc->uri;
$output = '<table class="adminlist table table-striped">';
$output .= '<tr><th><a href="' . $link . '" target="_blank">' . JText::_($title) . '</th></tr>';
$items = $rssDoc;
$numItems = 3;
if ($numItems == 0) {
$output .= '<tr><th>' . JText::_('JEV_No_news') . '</th></tr>';
} else {
$k = 0;
for ($j = 0; $j < $numItems; $j++) {
if (!isset($items[$j])) {
break;
}
$item = @$items[$j];
$output .= '<tr><td class="row' . $k . '">';
$output .= '<a href="' . $item->uri . '" target="_blank">' . $item->title . '</a>';
if ($item->content) {
$description = $this->limitText($item->content, 50);
$output .= '<br />' . $description;
}
$output .= '</td></tr>';
$k = 1 - $k;
}
}
$output .= '</table>';
}
// do not return the output because of differences between J15 and J17
echo $output;
}
/**
* Execute and display a template script.
*
* @param string $tpl The name of the template file to parse; automatically searches through the template paths.
*
* @return mixed A string if successful, otherwise an Error object.
*
* @since 1.6
*/
public function display($tpl = null)
{
$app = JFactory::getApplication();
$user = JFactory::getUser();
// Get view related request variables.
$print = $app->input->getBool('print');
// Get model data.
$state = $this->get('State');
$item = $this->get('Item');
if ($item) {
// Get Category Model data
$categoryModel = JModelLegacy::getInstance('Category', 'NewsfeedsModel', array('ignore_request' => true));
$categoryModel->setState('category.id', $item->catid);
$categoryModel->setState('list.ordering', 'a.name');
$categoryModel->setState('list.direction', 'asc');
// @TODO: $items is not used. Remove this line?
$items = $categoryModel->getItems();
}
// Check for errors.
// @TODO: Maybe this could go into JComponentHelper::raiseErrors($this->get('Errors'))
if (count($errors = $this->get('Errors'))) {
JError::raiseWarning(500, implode("\n", $errors));
return false;
}
// Add router helpers.
$item->slug = $item->alias ? $item->id . ':' . $item->alias : $item->id;
$item->catslug = $item->category_alias ? $item->catid . ':' . $item->category_alias : $item->catid;
$item->parent_slug = $item->category_alias ? $item->parent_id . ':' . $item->parent_alias : $item->parent_id;
// Merge newsfeed params. If this is single-newsfeed view, menu params override newsfeed params
// Otherwise, newsfeed params override menu item params
$params = $state->get('params');
$newsfeed_params = clone $item->params;
$active = $app->getMenu()->getActive();
$temp = clone $params;
// Check to see which parameters should take priority
if ($active) {
$currentLink = $active->link;
// If the current view is the active item and an newsfeed view for this feed, then the menu item params take priority
if (strpos($currentLink, 'view=newsfeed') && strpos($currentLink, '&id=' . (string) $item->id)) {
// $item->params are the newsfeed params, $temp are the menu item params
// Merge so that the menu item params take priority
$newsfeed_params->merge($temp);
$item->params = $newsfeed_params;
// Load layout from active query (in case it is an alternative menu item)
if (isset($active->query['layout'])) {
$this->setLayout($active->query['layout']);
}
} else {
// Current view is not a single newsfeed, so the newsfeed params take priority here
// Merge the menu item params with the newsfeed params so that the newsfeed params take priority
$temp->merge($newsfeed_params);
$item->params = $temp;
// Check for alternative layouts (since we are not in a single-newsfeed menu item)
if ($layout = $item->params->get('newsfeed_layout')) {
$this->setLayout($layout);
}
}
} else {
// Merge so that newsfeed params take priority
$temp->merge($newsfeed_params);
$item->params = $temp;
// Check for alternative layouts (since we are not in a single-newsfeed menu item)
if ($layout = $item->params->get('newsfeed_layout')) {
$this->setLayout($layout);
}
}
// Check the access to the newsfeed
$levels = $user->getAuthorisedViewLevels();
if (!in_array($item->access, $levels) or in_array($item->access, $levels) and !in_array($item->category_access, $levels)) {
$app->enqueueMessage(JText::_('JERROR_ALERTNOAUTHOR'), 'error');
$app->setHeader('status', 403, true);
return;
}
// Get the current menu item
$params = $app->getParams();
// Get the newsfeed
$newsfeed = $item;
$temp = new Registry($item->params);
$params->merge($temp);
try {
$feed = new JFeedFactory();
$this->rssDoc = $feed->getFeed($newsfeed->link);
} catch (InvalidArgumentException $e) {
$msg = JText::_('COM_NEWSFEEDS_ERRORS_FEED_NOT_RETRIEVED');
} catch (RunTimeException $e) {
$msg = JText::_('COM_NEWSFEEDS_ERRORS_FEED_NOT_RETRIEVED');
}
if (empty($this->rssDoc)) {
$msg = JText::_('COM_NEWSFEEDS_ERRORS_FEED_NOT_RETRIEVED');
}
$feed_display_order = $params->get('feed_display_order', 'des');
if ($feed_display_order == 'asc') {
$this->rssDoc->reverseItems();
}
// Escape strings for HTML output
$this->pageclass_sfx = htmlspecialchars($params->get('pageclass_sfx'));
$this->params = $params;
$this->newsfeed = $newsfeed;
$this->state = $state;
$this->item = $item;
$this->user = $user;
if (!empty($msg)) {
$this->msg = $msg;
}
$this->print = $print;
$item->tags = new JHelperTags();
$item->tags->getItemTags('com_newsfeeds.newsfeed', $item->id);
// Increment the hit counter of the newsfeed.
$model = $this->getModel();
$model->hit();
$this->_prepareDocument();
return parent::display($tpl);
}
/**
* Tests JFeedFactory::registerParser()
*
* @return void
*
* @expectedException InvalidArgumentException
* @since 12.3
*/
public function testRegisterParserWithInvalidTag()
{
TestReflection::setValue($this->_instance, 'parsers', array());
$this->_instance->registerParser('42tag', 'JFeedParserMock');
$this->assertNotEmpty(TestReflection::getValue($this->_instance, 'parsers'));
}
/**
* Renders a feed
*
* @param string $url - the feed url
*
* @return void
*/
public static function renderFeed($url)
{
$rssitems = 5;
$rssitemdesc = 1;
// Aaach, Joomla 2.5 please die faster...
if (JVERSION < '3') {
jimport('simplepie.simplepie');
$cache = JFactory::getCache('feed_parser', 'callback');
$cache->setLifeTime(600);
$simplepie = new SimplePie(null, null, 0);
$simplepie->enable_cache(false);
$simplepie->set_feed_url($url);
$simplepie->force_feed(true);
$contents = $cache->get(array($simplepie, 'init'), null, false, false);
if ($contents) {
$rssDoc = $simplepie;
} else {
return JText::_('LIB_COMPOJOOM_FEED_COULDNT_BE_FETCHED');
}
} else {
// Get RSS parsed object
try {
jimport('joomla.feed.factory');
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed($url);
} catch (Exception $e) {
return JText::_('LIB_COMPOJOOM_FEED_COULDNT_BE_FETCHED');
}
}
$feed = $rssDoc;
if (JVERSION < 3) {
if ($rssDoc != false) {
$filter = JFilterInput::getInstance();
// Channel header and link
$channel['title'] = $filter->clean($rssDoc->get_title());
$channel['link'] = $filter->clean($rssDoc->get_link());
$channel['description'] = $filter->clean($rssDoc->get_description());
// Items
$items = $rssDoc->get_items();
// Feed elements
$items = array_slice($items, 0, $rssitems);
?>
<div class="newsfeed">
<?php
if (!is_null($channel['title'])) {
?>
<h2>
<a href="<?php
echo htmlspecialchars(str_replace('&', '&', $channel['link']));
?>
" target="_blank">
<?php
echo htmlspecialchars($channel['title']);
?>
</a>
</h2>
<?php
}
?>
<?php
echo $channel['description'];
?>
<?php
$actualItems = count($items);
$setItems = $rssitems;
if ($setItems > $actualItems) {
$totalItems = $actualItems;
} else {
$totalItems = $setItems;
}
?>
<ul class="newsfeed">
<?php
for ($j = 0; $j < $totalItems; $j++) {
$currItem = $items[$j];
?>
<li>
<?php
if (!is_null($currItem->get_link())) {
?>
<a href="<?php
echo htmlspecialchars($currItem->get_link());
?>
" target="_child">
<?php
echo htmlspecialchars($currItem->get_title());
?>
</a>
<?php
}
?>
<?php
// Item description
if ($rssitemdesc) {
// Item description
$text = $filter->clean(html_entity_decode($currItem->get_description(), ENT_COMPAT, 'UTF-8'));
$text = str_replace(''', "'", $text);
?>
<div>
<?php
echo CompojoomHtmlString::truncateComplex($text, 200);
?>
</div>
<?php
}
?>
</li>
<?php
}
?>
</ul>
</div>
<?php
}
} else {
if ($rssDoc != false) {
?>
<div class="feed">
<?php
if (!is_null($feed->title)) {
?>
<h2>
<a href="<?php
echo str_replace('&', '&', $url);
?>
" target="_blank">
<?php
echo $feed->title;
?>
</a>
</h2>
<?php
}
?>
<?php
echo $feed->description;
?>
<ul class="newsfeed">
<?php
for ($i = 0; $i < $rssitems; $i++) {
if (!$feed->offsetExists($i)) {
break;
}
?>
<?php
$uri = !empty($feed[$i]->uri) || !is_null($feed[$i]->uri) ? $feed[$i]->uri : $feed[$i]->guid;
$text = !empty($feed[$i]->content) || !is_null($feed[$i]->content) ? $feed[$i]->content : $feed[$i]->description;
?>
<li>
<?php
if (!empty($uri)) {
?>
<h5 class="feed-link">
<a href="<?php
echo $uri;
?>
" target="_blank">
<?php
echo $feed[$i]->title;
?>
</a></h5>
<?php
} else {
?>
<h5 class="feed-link"><?php
echo $feed[$i]->title;
?>
</h5>
<?php
}
?>
<?php
if ($rssitemdesc && !empty($text)) {
?>
<div class="feed-item-description">
<?php
// Strip the images.
$text = JFilterOutput::stripImages($text);
$text = CompojoomHtmlString::truncateComplex($text, 200);
echo str_replace(''', "'", $text);
?>
</div>
<?php
}
?>
</li>
<?php
}
?>
</ul>
</div>
<?php
}
}
}
public static function getRssFeed($rssURL, $max)
{
$jversion = new JVersion();
$joomla_version_dest = $jversion->getShortVersion();
if (version_compare($joomla_version_dest, 3, '<')) {
return self::getRssFeedJ25($rssURL, $max);
}
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed($rssURL);
if (empty($rssDoc)) {
return false;
}
for ($i = 0; $i < $max; $i++) {
if (!$rssDoc->offsetExists($i)) {
break;
}
$item = $rssDoc[$i];
$temp = new StdClass();
$temp->link = $item->__get('uri');
$temp->title = $item->__get('title');
$temp->title = trim(str_ireplace('addon', '', $temp->title));
$temp->description = $item->__get('content');
$feeds[] = $temp;
}
return $feeds;
}
public function getRssFeed($url, $id)
{
$response = new JAXResponse();
$version = new JVersion();
$joomla_ver = $version->getHelpVersion();
$rss = array();
if ($joomla_ver <= '0.30') {
$rssData = $this->getRSS($url, $id);
foreach ($rssData->items as $item) {
$data = new stdClass();
preg_match_all('#(<[/]?img.*>)#U', $item->get_content(), $matches);
$imgSrc = '';
if (isset($matches[0][0])) {
$imgSrc = explode('src="', $matches[0][0]);
$imgSrc = explode('" ', $imgSrc[1]);
$imgSrc = $imgSrc[0];
}
$data->title = $item->get_title();
$data->url = $item->get_link();
$data->img = $imgSrc;
$data->published = strtolower($item->get_date('l , d F Y'));
$data->content = strip_tags(JFilterOutput::stripImages($item->get_description()));
$rss[] = $data;
}
} else {
try {
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed($url);
} catch (InvalidArgumentException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
} catch (RunTimeException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
} catch (LogicException $e) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
}
if (empty($rssDoc)) {
return JText::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
}
if ($rssDoc) {
for ($i = 0; $i < 5; $i++) {
$date = $rssDoc[$i]->publishedDate;
$data = new stdClass();
preg_match_all('#(<[/]?img.*>)#U', $rssDoc[$i]->content, $matches);
$imgSrc = '';
if (isset($matches[0][0])) {
$imgSrc = explode('src="', $matches[0][0]);
$imgSrc = explode('" ', $imgSrc[1]);
$imgSrc = $imgSrc[0];
}
$data->title = $rssDoc[$i]->title;
$data->url = $rssDoc[$i]->uri;
$data->img = $imgSrc;
$data->published = strtolower($date->format('l , d F Y'));
$data->content = strip_tags(JFilterOutput::stripImages($rssDoc[$i]->content));
$rss[] = $data;
}
}
}
$html = '';
foreach ($rss as $data) {
//var_dump($data->img);
$html .= '<div class="media clearfix">';
$html .= '<div class="media-body">';
$html .= '<h4 class="media-heading reset-gap"><a href="' . $data->url . '" target="_blank">' . $data->title . '</a></h4>';
$html .= '<p class="orange">' . $data->published . '</p>';
if ($data->img) {
$html .= '<a class="pull-left thumbnail" href="' . $data->url . '" target="_blank">';
$html .= '<img class="media-object" src="' . $data->img . '" width="100px" />';
$html .= '</a>';
}
$html .= JHTML::_('string.truncate', $data->content, 200);
$html .= '</div>';
$html .= '</div>';
}
$response->addScriptCall('joms.jQuery("#' . $id . '").html', $html);
return $response->sendResponse();
}
/**
* Returns all downloadable extensions developed by JoomGallery::ProjectTeam
* with some additional information like the current version number or a
* short description of the extension
*
* @return array Two-dimensional array with extension information
* @since 1.5.0
*/
public static function getAvailableExtensions()
{
static $extensions;
if (isset($extensions)) {
return $extensions;
}
// Check whether the german or the english RSS file should be loaded
$subdomain = '';
$language = JFactory::getLanguage();
if (strpos($language->getTag(), 'de-') === false) {
$subdomain = 'en.';
}
$site = 'http://www.' . $subdomain . 'joomgallery.net';
$site2 = 'http://' . $subdomain . 'joomgallery.net';
$rssurl = $site . '/components/com_newversion/rss/extensions3.rss';
// Get RSS parsed object
$rssDoc = false;
try {
$feed = new JFeedFactory();
$rssDoc = $feed->getFeed($rssurl);
} catch (InvalidArgumentException $e) {
} catch (RunTimeException $e) {
}
$extensions = array();
if ($rssDoc != false) {
for ($i = 0; isset($rssDoc[$i]); $i++) {
$item = $rssDoc[$i];
$name = $item->title;
// The data type is delivered as the name of the first category
$categories = $item->categories;
$type = key($categories);
switch ($type) {
case 'general':
$description = $item->content;
$link = $item->uri;
if (!is_null($description) && $description != '') {
$extensions[$name]['description'] = $description;
}
if (!is_null($link) && $link != $site && $link != $site2) {
$extensions[$name]['downloadlink'] = $link;
}
break;
case 'version':
$version = $item->content;
$link = $item->uri;
if (!is_null($version) && $version != '') {
$extensions[$name]['version'] = $version;
}
if (!is_null($link) && $link != $site && $link != $site2) {
$extensions[$name]['releaselink'] = $link;
}
break;
case 'autoupdate':
$xml = $item->content;
$link = $item->uri;
if (!is_null($xml) && $xml != '') {
$extensions[$name]['xml'] = $xml;
}
if (!is_null($link) && $link != $site && $link != $site2) {
$extensions[$name]['updatelink'] = $link;
}
break;
default:
break;
}
}
// Sort the extensions in alphabetical order
ksort($extensions);
}
return $extensions;
}
/**
* @param $rssURL
* @param $max
* @return array|bool
*/
static public function getRssFeed($rssURL, $max) {
if (JVM_VERSION < 3){
jimport('simplepie.simplepie');
$rssFeed = new SimplePie($rssURL);
$feeds = array();
$count = $rssFeed->get_item_quantity();
$limit=min($max,$count);
for ($i = 0; $i < $limit; $i++) {
$feed = new StdClass();
$item = $rssFeed->get_item($i);
$feed->link = $item->get_link();
$feed->title = $item->get_title();
$feed->description = $item->get_description();
$feeds[] = $feed;
}
return $feeds;
} else {
jimport('joomla.feed.factory');
$feed = new JFeedFactory;
$rssFeed = $feed->getFeed($rssURL);
if (empty($rssFeed) or !is_object($rssFeed)) return false;
for ($i = 0; $i < $max; $i++) {
if (!$rssFeed->offsetExists($i)) {
break;
}
$feed = new StdClass();
$uri = (!empty($rssFeed[$i]->uri) || !is_null($rssFeed[$i]->uri)) ? $rssFeed[$i]->uri : $rssFeed[$i]->guid;
$text = !empty($rssFeed[$i]->content) || !is_null($rssFeed[$i]->content) ? $rssFeed[$i]->content : $rssFeed[$i]->description;
$feed->link = $uri;
$feed->title = $rssFeed[$i]->title;
$feed->description = $text;
$feeds[] = $feed;
}
return $feeds;
}
}