원본 프로젝트 blallo/rss-bridge
95 lines
2.1 KiB
PHP
95 lines
2.1 KiB
PHP
<?php
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/**
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* RssBridgeWordpress
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* Returns the 3 newest full posts of a Wordpress blog
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*
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* @name Wordpress Bridge
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* @homepage https://wordpress.com/
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* @description Returns the 3 newest full posts of a Wordpress blog
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* @maintainer aledeg
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* @update 2014-05-26
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* @use1(url="blog URL (required)", name="blog name")
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*/
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class WordPressBridge extends BridgeAbstract {
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private $url;
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private $name;
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public function collectData(array $param) {
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$this->processParams($param);
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if (!$this->hasUrl()) {
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$this->returnError('You must specify a URL', 400);
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}
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$html = file_get_html($this->url) or $this->returnError("Could not request {$this->url}.", 404);
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$posts = $html->find('.post');
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if(!empty($posts) ) {
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$i=0;
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foreach ($html->find('.post') as $article) {
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if($i < 3) {
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$uri = $article->find('a', 0)->href;
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$this->items[] = $this->getDetails($uri);
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$i++;
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}
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}
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}
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else {
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$this->returnError("Sorry, {$this->url} doesn't seem to be a Wordpress blog.", 404);
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}
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}
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private function getDetails($uri) {
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$html = file_get_html($uri) or exit;
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$item = new \Item();
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$article = $html->find('.post', 0);
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$item->uri = $uri;
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$item->title = $article->find('h1', 0)->innertext;
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$item->content = $this->clearContent($article->find('.entry-content,.entry', 0)->innertext);
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$item->timestamp = $this->getDate($uri);
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return $item;
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}
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private function clearContent($content) {
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$content = preg_replace('/<script.*\/script>/', '', $content);
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$content = preg_replace('/<div class="wpa".*/', '', $content);
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return $content;
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}
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private function getDate($uri) {
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preg_match('/\d{4}\/\d{2}\/\d{2}/', $uri, $matches);
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$date = new \DateTime($matches[0]);
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return $date->format('U');
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}
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public function getName() {
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return "{$this->name} - Wordpress Bridge";
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}
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public function getURI() {
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return $this->url;
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}
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public function getCacheDuration() {
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return 3600*3; // 3 hours
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}
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private function hasUrl() {
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if (empty($this->url)) {
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return false;
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}
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return true;
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}
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private function processParams($param) {
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$this->url = $param['url'];
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$this->name = $param['name'];
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}
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}
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