/**
* Tests stripping images.
*
* @return void
*
* @since 11.3
*/
public function testStripImages()
{
$this->assertEquals(
'Hello I am waving at you.',
$this->object->stripImages('Hello <img src="wave.jpg"> I am waving at you.'),
'Should remove img tags'
);
}
?>
<h5 class="feed-link"><?php
echo $feed[$i]->title;
?>
</h5>
<?php
}
?>
<?php
if ($params->get('rssitemdesc') && !empty($text)) {
?>
<div class="feed-item-description">
<?php
// Strip the images.
$text = JFilterOutput::stripImages($text);
$text = JHtml::_('string.truncate', $text, $params->get('word_count'));
echo str_replace(''', "'", $text);
?>
</div>
<?php
}
?>
</li>
<?php
}
?>
</ul>
<?php
}
?>
/**
* 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(''', "'", $text);
?>
</div>
<?php
}
?>
</li>
<?php
}
?>
</ul>
</div>
<?php
}
}
}
public function getRssFeed($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();
}
/**
* Helper wrapper method for stripImages
*
* @param string $string Sting to be cleaned.
*
* @return string Cleaned string.
*
* @see JFilterOutput::stripImages()
* @since 3.4
*/
public function stripImages($string)
{
return JFilterOutput::stripImages($string);
}
