public function ingest(Media $media, Request $request, ErrorStore $errorStore)
{
$data = $request->getContent();
if (!isset($data['o:source'])) {
$errorStore->addError('o:source', 'No OEmbed URL specified');
return;
}
$config = $this->getServiceLocator()->get('Config');
$whitelist = $config['oembed']['whitelist'];
$whitelisted = false;
foreach ($whitelist as $regex) {
if (preg_match($regex, $data['o:source']) === 1) {
$whitelisted = true;
break;
}
}
if (!$whitelisted) {
$errorStore->addError('o:source', 'Invalid OEmbed URL');
return;
}
$source = $data['o:source'];
$response = $this->makeRequest($source, 'OEmbed URL', $errorStore);
if (!$response) {
return;
}
$document = $response->getBody();
$dom = new Query($document);
$oEmbedLinks = $dom->queryXpath('//link[@rel="alternate" or @rel="alternative"][@type="application/json+oembed"]');
if (!count($oEmbedLinks)) {
$errorStore->addError('o:source', 'No OEmbed links were found at the given URI');
return;
}
$oEmbedLink = $oEmbedLinks[0];
$linkResponse = $this->makeRequest($oEmbedLink->getAttribute('href'), 'OEmbed link URL', $errorStore);
if (!$linkResponse) {
return;
}
$mediaData = json_decode($linkResponse->getBody(), true);
if (!$mediaData) {
$errorStore->addError('o:source', 'Error decoding OEmbed JSON');
return;
}
if (isset($mediaData['thumbnail_url'])) {
$fileManager = $this->getServiceLocator()->get('Omeka\\File\\Manager');
$file = $this->getServiceLocator()->get('Omeka\\File');
$this->downloadFile($mediaData['thumbnail_url'], $file->getTempPath());
$hasThumbnails = $fileManager->storeThumbnails($file);
if ($hasThumbnails) {
$media->setFilename($file->getStorageName());
$media->setHasThumbnails(true);
}
}
$media->setData($mediaData);
$media->setSource($source);
}
/**
* Tries discover the given URL and set $_feedUrl and $_feedFormat
* returns FALSE if no oembed data
*
* @param string|false $url
*/
private function discover($url)
{
static $paths = array(Oembed::FEED_FORMAT_JSON => '//link[@href][@type=\'application/json+oembed\']', Oembed::FEED_FORMAT_XML => '//link[@href][@type=\'text/xml+oembed\']');
$this->_feedUrl = false;
try {
$httpClient = $this->getServiceLocator()->get('Zend\\Http\\Client');
$httpResponse = $httpClient->setUri($url)->send();
if ($httpResponse && $httpResponse->isSuccess()) {
$query = new Query($httpResponse->getBody());
foreach ($paths as $format => $path) {
foreach ($query->queryXpath($path) as $node) {
$this->_feedFormat = $format;
$this->_feedUrl = $node->getAttribute('href');
return;
}
}
}
} catch (\Exception $ex) {
//do nothing
}
}
/**
* Execute a DOM/XPath query
*
* @param string $path
* @param boolean $useXpath
* @return array
*/
private function query($path, $useXpath = false)
{
$response = $this->getResponse();
$dom = new Dom\Query($response->getContent());
if ($useXpath) {
$dom->registerXpathNamespaces($this->xpathNamespaces);
return $dom->queryXpath($path);
}
return $dom->execute($path);
}
public function index04Action()
{
$dom = new Query($this->_html, 'UTF-8');
/**Lấy tên của bộ phim */
$nameNodes = $dom->queryXpath('//div[@class="caption"]/h3');
$imageNodes = $dom->execute('//div[@class="thumbnail"]/img');
$yearNodes = $dom->execute('//div[@class="caption"]/p');
$result = array();
/** xác định số phần tử có trong mảng */
echo $totalItem = $nameNodes->count();
for ($i = 0; $i < $totalItem; $i++) {
$result[$i]['name'] = $nameNodes->current()->nodeValue;
$result[$i]['year'] = $yearNodes->current()->nodeValue;
$result[$i]['image'] = $imageNodes->current()->getAttribute('src');
$nameNodes->next();
$yearNodes->next();
$imageNodes->next();
}
echo '<pre>';
print_r($result);
echo '</pre>';
return false;
}
/**
* @param string $currentPage
* @param string $path
* @param bool $getHref
*
* @return string|null
*/
protected function getV2SelectedPage($currentPage, $path, $getHref = true)
{
$doc = new DomQuery(file_get_contents($path . 'index.html'));
if (true === $getHref) {
// Fetch first link
$links = $doc->queryXpath(sprintf('//a[@href = "%s"]/parent::li/parent::ul/li[1]/a', $currentPage));
// Check link
if ($links->count() && $links->current()->hasAttribute('href')) {
return $links->current()->getAttribute('href');
}
} else {
// Fetch headline (component name)
$headline = $doc->queryXpath(sprintf('//a[@href = "%s"]/parent::li/parent::ul/parent::div/parent::blockquote/parent::div/h3', $currentPage));
// Check headline
if ($headline->count()) {
return str_replace('¶', '', $headline->current()->nodeValue);
} else {
// Fetch headline
$headline = $doc->queryXpath(sprintf('//a[@href = "%s"]/parent::li/parent::ul/parent::div/parent::blockquote/parent::div/h2', $currentPage));
// Check headline
if ($headline->count()) {
return str_replace('¶', '', $headline->current()->nodeValue);
}
}
}
return null;
}
public static function fromPageSource($source)
{
$response = new Response();
$domQuery = new DomQuery();
$domQuery->setDocumentHtml($source);
$metas = array();
$nodes = $domQuery->queryXpath('//meta');
foreach ($nodes as $node) {
if (!$node->hasAttribute('name') && !$node->hasAttribute('property')) {
continue;
}
$name = $node->getAttribute('name') ?: $node->getAttribute('property');
$name = strtolower($name);
$content = $node->getAttribute('content');
$metas[$name] = $content;
}
$response->getMeta()->exchangeArray($metas);
$tags = $response->getHeadingTags();
$h1 = array();
$h2 = array();
$h3 = array();
$h4 = array();
$h5 = array();
$nodes = $domQuery->queryXpath('//h1');
foreach ($nodes as $node) {
$h1[] = $node->textContent;
}
$nodes = $domQuery->queryXpath('//h2');
foreach ($nodes as $node) {
$h2[] = $node->textContent;
}
$nodes = $domQuery->queryXpath('//h3');
foreach ($nodes as $node) {
$h3[] = $node->textContent;
}
$nodes = $domQuery->queryXpath('//h4');
foreach ($nodes as $node) {
$h4[] = $node->textContent;
}
$nodes = $domQuery->queryXpath('//h5');
foreach ($nodes as $node) {
$h5[] = $node->textContent;
}
$tags->offsetSet('h1', $h1);
$tags->offsetSet('h2', $h2);
$tags->offsetSet('h3', $h3);
$tags->offsetSet('h4', $h4);
$tags->offsetSet('h5', $h5);
$node = $domQuery->queryXpath('//title')->current();
if ($node) {
$response->title = $node->textContent;
}
$img = array();
$nodes = $domQuery->queryXpath('//img');
foreach ($nodes as $node) {
$img[] = $node->getAttribute('src');
}
$response->getImages()->exchangeArray(array_unique($img));
$links = array();
$nodes = $domQuery->queryXpath('//a');
foreach ($nodes as $node) {
if (!$node->hasAttribute('href')) {
continue;
}
$href = $node->getAttribute('href');
if (preg_match('/^#/', $href) || preg_match('/^javascript/', $href)) {
continue;
}
$links[] = $href;
}
$response->links = array_unique($links);
return $response;
}
