/**
* This test functions shows an example of SmartDOMDocument in action.
* A sample HTML fragment is loaded.
* Then, the first image in the document is cut out and saved separately.
* It also shows that Russian characters are parsed correctly.
*
*/
public static function testHTML()
{
$content = <<<CONTENT
<div class='class1'>
<img src='http://www.google.com/favicon.ico' />
Some Text
<p>руÑÑкий</p>
</div>
CONTENT;
print "Before removing the image, the content is: " . htmlspecialchars($content) . "<br>";
$content_doc = new Dom_SmartDOMDocument();
$content_doc->loadHTML($content);
try {
$first_image = $content_doc->getElementsByTagName("img")->item(0);
if ($first_image) {
$first_image->parentNode->removeChild($first_image);
$content = $content_doc->saveHTMLExact();
$image_doc = new Dom_SmartDOMDocument();
$image_doc->appendChild($image_doc->importNode($first_image, true));
$image = $image_doc->saveHTMLExact();
}
} catch (Exception $e) {
}
print "After removing the image, the content is: " . htmlspecialchars($content) . "<br>";
print "The image is: " . htmlspecialchars($image);
}
protected function _parse()
{
$feed = Zend_Feed_Reader::import($this->getLink());
$this->_news = new Core_Model_Default(array('title' => $feed->getTitle(), 'link' => $feed->getLink(), 'dateModified' => $feed->getDateModified(), 'description' => $feed->getDescription(), 'language' => $feed->getLanguage(), 'entries' => array()));
$data = array();
foreach ($feed as $entry) {
$picture = null;
if ($entry->getEnclosure() && $entry->getEnclosure()->url) {
$picture = $entry->getEnclosure()->url;
}
if ($entry->getDescription()) {
$content = new Dom_SmartDOMDocument();
$content->loadHTML($entry->getDescription());
$content->encoding = 'utf-8';
$description = $content->documentElement;
$imgs = $description->getElementsByTagName('img');
if ($imgs->length > 0) {
$img = $imgs->item(0);
if ($img->getAttribute('src')) {
$picture = $img->getAttribute('src');
}
}
}
$edata = new Core_Model_Default(array('title' => $entry->getTitle(), 'description' => strip_tags($entry->getDescription()), 'dateModified' => $entry->getDateModified(), 'authors' => $entry->getAuthors(), 'link' => $entry->getLink(), 'content' => strip_tags($entry->getContent()), 'enclosure' => $entry->getEnclosure(), 'timestamp' => $entry->getDateCreated()->getTimestamp(), 'picture' => $picture));
$data[] = $edata;
}
$this->_news->setEntries($data);
return $this;
}
public function getHtmlFilePath()
{
if (!file_exists(Core_Model_Directory::getCacheDirectory(true) . '/' . $this->_getFilename())) {
$file = fopen(Core_Model_Directory::getCacheDirectory(true) . '/' . $this->_getFilename(), 'w');
$html_code = mb_convert_encoding(html_entity_decode($this->getText()), 'HTML-ENTITIES', 'UTF-8');
$html_a_target = "_top";
if ($this->getSession()->isOverview) {
$html_a_target = "_blank";
}
//adding or changing target of the <a>
$doc = new Dom_SmartDOMDocument();
$doc->loadHTML($html_code);
$links = $doc->getElementsByTagName('a');
foreach ($links as $item) {
$item->setAttribute('target', $html_a_target);
}
$html_code = html_entity_decode($doc->saveHTML(), ENT_QUOTES, "UTF-8");
$html = '<html><head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<meta content="width=device-width, height=device-height, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=0" name="viewport" />
<meta content="black" name="apple-mobile-web-app-status-bar-style" />
<meta content="IE=8" http-equiv="X-UA-Compatible" />
<style type="text/css">
html, body { margin:0; padding:0; border:none; }
html { overflow: scroll; }
body { font-size: 15px; width: 100%; height: 100%; overflow: auto; -webkit-user-select : none; -webkit-text-size-adjust : none; -webkit-touch-callout: none; line-height:1; background-color:white; }
</style>
</head>' . html_entity_decode($html_code) . '</html>';
fputs($file, $html);
fclose($file);
}
return Core_Model_Directory::getCacheDirectory() . '/' . $this->_getFilename();
}
protected function _parse()
{
$feed = Zend_Feed_Reader::import($this->getLink());
$this->_news = new Core_Model_Default(array('title' => $feed->getTitle(), 'link' => $feed->getLink(), 'dateModified' => $feed->getDateModified(), 'description' => $feed->getDescription(), 'language' => $feed->getLanguage(), 'entries' => array()));
$data = array();
foreach ($feed as $entry) {
$picture = null;
if ($entry->getEnclosure() && $entry->getEnclosure()->url) {
$picture = $entry->getEnclosure()->url;
}
$description = "";
if ($entry->getContent()) {
$content = new Dom_SmartDOMDocument();
$content->loadHTML($entry->getContent());
$content->encoding = 'utf-8';
$description = $content->documentElement;
$imgs = $description->getElementsByTagName('img');
if ($imgs->length > 0) {
foreach ($imgs as $k => $img) {
if ($k == 0) {
$img = $imgs->item(0);
if ($img->getAttribute('src') and stripos($img->getAttribute('src'), ".gif") === false) {
$picture = $img->getAttribute('src');
$img->parentNode->removeChild($img);
}
}
$img->removeAttribute('width');
$img->removeAttribute('height');
}
}
$as = $description->getElementsByTagName('a');
if ($as->length > 0) {
foreach ($as as $a) {
$a->setAttribute('target', '_self');
}
}
$description = $content->saveHTMLExact();
}
$timestamp = $entry->getDateCreated() ? $entry->getDateCreated()->getTimestamp() : null;
$updated_at = null;
if ($timestamp) {
$updated_at = $this->_getUpdatedAt($timestamp);
}
$edata = new Core_Model_Default(array('entry_id' => $entry->getId(), 'title' => $entry->getTitle(), 'description' => $description, 'short_description' => strip_tags($description), 'dateModified' => $entry->getDateModified(), 'authors' => $entry->getAuthors(), 'link' => $entry->getLink(), 'content' => $description, 'enclosure' => $entry->getEnclosure(), 'timestamp' => $timestamp, 'updated_at' => $updated_at, 'picture' => $picture));
$data[] = $edata;
}
$this->_news->setEntries($data);
return $this;
}
public function getRemotePosts($showAll = false, $url = '', $useCache = false)
{
$cache = Zend_Registry::get('cache');
$cacheId = 'wordpress_cache_' . sha1($this->getId());
// if(!$this->_remote_posts AND (!$useCache OR ($this->_remote_posts = $cache->load($cacheId)) === false)) {
$this->_remote_posts = array();
if ($this->getData('url') or !empty($url)) {
$category_ids = $this->getCategoryIds();
$params = array('object' => 'posts');
if (!$showAll) {
$params['cat_ids'] = $category_ids;
}
// Envoie la requête
$datas = $this->_sendRequest(!empty($url) ? $url : $this->getData('url'), $params);
// Test si les données sont OK
if ($datas['status'] == '1') {
foreach ($datas['posts'] as $post_datas) {
$first_picture = '';
$first_picture_src = '';
if (!empty($post_datas['description'])) {
$content = new Dom_SmartDOMDocument();
$content->loadHTML($post_datas['description']);
$content->encoding = 'utf-8';
// $content->removeChild($content->firstChild);
// $content->replaceChild($content->firstChild->firstChild, $content->firstChild);
$description = $content->documentElement;
// Traitement des images
$imgs = $description->getElementsByTagName('img');
if ($imgs->length > 0) {
foreach ($imgs as $img) {
if ($img->getAttribute('src')) {
if (empty($first_picture)) {
$first_picture = $img;
$first_picture_src = $src = $this->getUrl('Front/image/crop', array('image' => base64_encode($img->getAttribute('src')), 'width' => 640, 'height' => 400));
} else {
$img->setAttribute('onload', 'javascript:setImageSize($(this), true);');
$img->setAttribute('src', $this->getUrl('Front/image/crop', array('image' => base64_encode($img->getAttribute('src')), 'width' => 240, 'height' => 180)));
}
}
}
if (!empty($first_picture)) {
$first_picture->parentNode->removeChild($first_picture);
}
}
// Traitement des iframes
$iframes = $description->getElementsByTagName('iframe');
if ($iframes->length > 0) {
foreach ($iframes as $iframe) {
$iframe->setAttribute('width', '100%');
$iframe->removeAttribute('height');
// if($iframe->getAttribute('width')) {}
}
}
$post_datas['description'] = $content->saveHTMLExact();
$post_datas['description'] = strip_tags($post_datas['description'], '<div><p><a><img><iframe>');
}
$post_datas['picture'] = $first_picture_src;
$this->_remote_posts[$post_datas['date']] = new Wordpress_Model_Wordpress_Category_Post($post_datas);
}
}
krsort($this->_remote_posts);
if ($useCache) {
$cache->save($this->_remote_posts, $cacheId);
}
}
// }
return array_splice($this->_remote_posts, 0, 20);
}
public function getRemotePosts($showAll = false, $url = '', $useCache = false, $offset = 0)
{
$cache = Zend_Registry::get('cache');
$cacheId = 'wordpress_cache_' . sha1($this->getId()) . $showAll;
$showAll = false;
if (!$this->_remote_posts and (!$useCache or ($this->_remote_posts = $cache->load($cacheId)) === false)) {
$this->_remote_posts = array();
if ($this->getData('url') or !empty($url)) {
$category_ids = $this->getCategoryIds();
$params = array('object' => 'posts');
if (!$showAll) {
$params['cat_ids'] = $category_ids;
}
// Envoie la requête
$datas = $this->_sendRequest(!empty($url) ? $url : $this->getData('url'), $params);
// Test si les données sont OK
if ($datas['status'] == '1') {
foreach ($datas['posts'] as $post_datas) {
$post_datas['picture'] = !empty($post_datas["featured_image"]) ? $post_datas["featured_image"] : null;
if ($showAll and count(array_intersect($category_ids, $post_datas['category_ids'])) == 0) {
$post_datas['is_hidden'] = true;
}
$first_picture = "";
$first_picture_src = "";
if (!empty($post_datas['description'])) {
$content = new Dom_SmartDOMDocument();
$content->loadHTML($post_datas['description']);
$content->encoding = 'utf-8';
// $content->removeChild($content->firstChild);
// $content->replaceChild($content->firstChild->firstChild, $content->firstChild);
$description = $content->documentElement;
// Traitement des images
$imgs = $description->getElementsByTagName('img');
if ($imgs->length > 0) {
foreach ($imgs as $img) {
if ($img->getAttribute('src')) {
if (empty($post_datas['picture']) and empty($first_picture)) {
$first_picture = $img;
$first_picture_src = $src = $this->getUrl('Front/image/crop', array('image' => base64_encode($img->getAttribute('src')), 'width' => 640, 'height' => 400));
} else {
// $img->setAttribute('src', $this->getUrl('Front/image/crop', array(
// 'image' => base64_encode($img->getAttribute('src')),
// 'width' => 240,
// 'height' => 180
// )));
$img->removeAttribute("height");
}
}
}
if (!empty($first_picture)) {
$first_picture->parentNode->removeChild($first_picture);
$post_datas['picture'] = $first_picture_src;
}
}
if (empty($post_datas['picture'])) {
$post_datas['picture'] = $this->getNoImage();
}
// Traitement des iframes
$iframes = $description->getElementsByTagName('iframe');
if ($iframes->length > 0) {
foreach ($iframes as $iframe) {
$iframe->setAttribute('width', '100%');
$iframe->removeAttribute('height');
// if($iframe->getAttribute('width')) {}
}
}
$post_datas['description'] = $content->saveHTMLExact();
$post_datas['description'] = strip_tags($post_datas['description'], '<div><p><a><img><iframe>');
}
// $featured_image = null;
// if(!empty($post_datas["featured_image"])) {
// $featured_image = $this->getUrl('Front/image/crop', array(
// 'image' => base64_encode($post_datas["featured_image"]),
// 'width' => 640,
// 'height' => 400
// ));
// }
// $post_datas['picture'] = $featured_image;
$this->_remote_posts[$post_datas['date']] = new Wordpress_Model_Wordpress_Category_Post($post_datas);
}
}
krsort($this->_remote_posts);
$cache->save($this->_remote_posts, $cacheId);
}
}
return array_slice($this->_remote_posts, $offset, self::DISPLAYED_PER_PAGE);
}
