101 lines
3.2 KiB
PHP
101 lines
3.2 KiB
PHP
<?php
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class WordPressBridge extends FeedExpander {
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const MAINTAINER = 'aledeg';
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const NAME = 'Wordpress Bridge';
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const URI = 'https://wordpress.org/';
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const DESCRIPTION = 'Returns the newest full posts of a WordPress powered website';
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const PARAMETERS = array( array(
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'url' => array(
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'name' => 'Blog URL',
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'required' => true
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)
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));
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private function cleanContent($content){
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$content = stripWithDelimiters($content, '<script', '</script>');
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$content = preg_replace('/<div class="wpa".*/', '', $content);
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$content = preg_replace('/<form.*\/form>/', '', $content);
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return $content;
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}
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protected function parseItem($newItem){
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$item = parent::parseItem($newItem);
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$article_html = getSimpleHTMLDOMCached($item['uri']);
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$article = null;
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switch(true) {
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case !is_null($article_html->find('[itemprop=articleBody]', 0)):
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// highest priority content div
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$article = $article_html->find('[itemprop=articleBody]', 0);
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break;
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case !is_null($article_html->find('article', 0)):
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// most common content div
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$article = $article_html->find('article', 0);
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break;
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case !is_null($article_html->find('.single-content', 0)):
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// another common content div
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$article = $article_html->find('.single-content', 0);
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break;
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case !is_null($article_html->find('.post-content', 0)):
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// another common content div
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$article = $article_html->find('.post-content', 0);
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break;
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case !is_null($article_html->find('.post', 0)):
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// for old WordPress themes without HTML5
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$article = $article_html->find('.post', 0);
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break;
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}
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foreach ($article->find('h1.entry-title') as $title)
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if ($title->plaintext == $item['title'])
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$title->outertext = '';
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$article_image = $article_html->find('img.wp-post-image', 0);
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if(!empty($item['content']) && (!is_object($article_image) || empty($article_image->src))) {
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$article_image = str_get_html($item['content'])->find('img.wp-post-image', 0);
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}
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if(is_object($article_image) && !empty($article_image->src)) {
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if(empty($article_image->getAttribute('data-lazy-src'))) {
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$article_image = $article_image->src;
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} else {
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$article_image = $article_image->getAttribute('data-lazy-src');
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}
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$mime_type = getMimeType($article_image);
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if (strpos($mime_type, 'image') === false)
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$article_image .= '#.image'; // force image
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if (empty($item['enclosures']))
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$item['enclosures'] = array($article_image);
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else
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$item['enclosures'] = array_merge($item['enclosures'], $article_image);
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}
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if(!is_null($article)) {
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$item['content'] = $this->cleanContent($article->innertext);
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}
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return $item;
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}
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public function getURI(){
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$url = $this->getInput('url');
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if(empty($url)) {
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$url = parent::getURI();
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}
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return $url;
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}
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public function collectData(){
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if($this->getInput('url') && substr($this->getInput('url'), 0, strlen('http')) !== 'http') {
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// just in case someone find a way to access local files by playing with the url
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returnClientError('The url parameter must either refer to http or https protocol.');
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}
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try{
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$this->collectExpandableDatas($this->getURI() . '/feed/atom/', 20);
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} catch (Exception $e) {
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$this->collectExpandableDatas($this->getURI() . '/?feed=atom', 20);
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}
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}
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}
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