/**
* Execute Content Generator
*
* @access public
* @param Item $item
* @return boolean
*/
public function execute(Item $item)
{
foreach ($this->extensions as $extension) {
if (substr($item->getUrl(), -strlen($extension)) === $extension) {
$item->setContent('<a href="' . $item->getUrl() . '" target="_blank">' . $item->getUrl() . '</a>');
return true;
}
}
return false;
}
/**
* Execute Item Processor
*
* @access public
* @param Feed $feed
* @param Item $item
* @return bool
*/
public function execute(Feed $feed, Item $item)
{
if (!in_array($item->getUrl(), $this->ignoredUrls)) {
$scraper = $this->getScraper();
$scraper->setUrl($item->getUrl());
$scraper->execute();
if ($this->executionCallback && is_callable($this->executionCallback)) {
call_user_func($this->executionCallback, $feed, $item, $scraper);
}
if ($scraper->hasRelevantContent()) {
$item->setContent($scraper->getFilteredContent());
}
}
return false;
}
/**
* Generate HTML from item URL
*
* @access public
* @param Item $item
* @return bool
*/
public function generateHtmlFromUrl(Item $item)
{
if (preg_match('/youtube\\.com\\/watch\\?v=(.*)/', $item->getUrl(), $matches)) {
$item->setContent('<iframe width="560" height="315" src="//www.youtube.com/embed/' . $matches[1] . '" frameborder="0"></iframe>');
return true;
}
return false;
}
/**
* Fetch item content with the content grabber
*
* @access public
* @param Item $item Item object
*/
public function scrapWebsite(Item $item)
{
if ($this->enable_grabber && !in_array($item->getUrl(), $this->grabber_ignore_urls)) {
$grabber = new Grabber($item->getUrl());
$grabber->setConfig($this->config);
$grabber->download();
if ($grabber->parse()) {
$item->content = $grabber->getFilteredContent();
}
}
}
/**
* Genereate the item id.
*
* @param SimpleXMLElement $entry Feed item
* @param \PicoFeed\Parser\Item $item Item object
* @param \PicoFeed\Parser\Feed $feed Feed object
*/
public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed)
{
$id = (string) current(XmlParser::getXPathResult($entry, 'guid'));
if ($id) {
$item->id = $this->generateId($id);
} else {
$item->id = $this->generateId($item->getTitle(), $item->getUrl(), $item->getContent());
}
}
/**
* Check if the item url is correct.
*
* @param Feed $feed Feed object
* @param Item $item Item object
*/
public function checkItemUrl(Feed $feed, Item $item)
{
$item->url = Url::resolve($item->getUrl(), $feed->getSiteUrl());
}
/**
* Fetch item content with the content grabber.
*
* @param Item $item Item object
*/
public function scrapWebsite(Item $item)
{
if ($this->enable_grabber && !in_array($item->getUrl(), $this->grabber_ignore_urls)) {
$grabber = new Scraper($this->config);
$grabber->setUrl($item->getUrl());
if ($this->grabber_needs_rule_file) {
$grabber->disableCandidateParser();
}
$grabber->execute();
if ($grabber->hasRelevantContent()) {
$item->content = $grabber->getFilteredContent();
}
}
}
/**
* Genereate the item id
*
* @access public
* @param SimpleXMLElement $entry Feed item
* @param \PicoFeed\Parser\Item $item Item object
* @param \PicoFeed\Parser\Feed $feed Feed object
*/
public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed)
{
$id = (string) $entry->guid;
if ($id) {
$item->id = $this->generateId($id);
} else {
$item->id = $this->generateId($item->getTitle(), $item->getUrl(), $item->getContent());
}
}
/**
* Genereate the item id
*
* @access public
* @param SimpleXMLElement $entry Feed item
* @param \PicoFeed\Parser\Item $item Item object
* @param \PicoFeed\Parser\Feed $feed Feed object
*/
public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed)
{
$item->id = $this->generateId($item->getTitle(), $item->getUrl(), $item->getContent());
}
/**
* Genereate the item id
*
* @access public
* @param SimpleXMLElement $entry Feed item
* @param \PicoFeed\Parser\Item $item Item object
* @param \PicoFeed\Parser\Feed $feed Feed object
*/
public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed)
{
$id = XmlParser::getXPathResult($entry, 'atom:id', $this->namespaces) ?: XmlParser::getXPathResult($entry, 'id');
if (!empty($id)) {
$item->id = $this->generateId((string) current($id));
} else {
$item->id = $this->generateId($item->getTitle(), $item->getUrl(), $item->getContent());
}
}
