forked from blallo/rss-bridge
112 lines
2.5 KiB
PHP
112 lines
2.5 KiB
PHP
<?php
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class WordPressBridge extends BridgeAbstract {
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private $url;
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public $name;
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public function loadMetadatas() {
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$this->maintainer = "aledeg";
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$this->name = "Wordpress Bridge";
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$this->uri = "https://wordpress.com/";
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$this->description = "Returns the 3 newest full posts of a Wordpress blog";
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$this->update = "2015-09-05";
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$this->parameters[] =
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'[
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{
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"name" : "blog URL",
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"required" : "true",
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"identifier" : "url"
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},
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{
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"name" : "Blog name",
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"identifier" : "name"
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}
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]';
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}
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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 = $article->find('a', 0)->href;
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$thumbnail = $article->find('img', 0)->src;
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$this->items[] = $this->getDetails($uri, $thumbnail);
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$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, $thumbnail) {
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$html = file_get_html($uri) or exit;
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$article = $html->find('.post', 0);
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$title = $article->find('h1', 0)->innertext;
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if (strlen($title) == 0)
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$title = $article->find('h2', 0)->innertext;
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$item = new \Item();
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$item->uri = $uri;
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$item->title = htmlspecialchars_decode($title);
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$item->author = $article->find('a[rel=author]', 0)->innertext;
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$item->thumbnailUri = $thumbnail;
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$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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