1 files changed, 44 insertions, 0 deletions
diff --git a/bridges/NasaApodBridge.php b/bridges/NasaApodBridge.php
new file mode 100644
index 0000000..8e293e0
--- /dev/null
+++ b/bridges/NasaApodBridge.php
@@ -0,0 +1,44 @@
+<?php
+class NasaApodBridge extends BridgeAbstract {
+
+	const MAINTAINER = 'corenting';
+	const NAME = 'NASA APOD Bridge';
+	const URI = 'https://apod.nasa.gov/apod/';
+	const CACHE_TIMEOUT = 43200; // 12h
+	const DESCRIPTION = 'Returns the 3 latest NASA APOD pictures and explanations';
+
+	public function collectData(){
+
+		$html = getSimpleHTMLDOM(self::URI . 'archivepix.html')
+			or returnServerError('Error while downloading the website content');
+
+		$list = explode('<br>', $html->find('b', 0)->innertext);
+
+		for($i = 0; $i < 3; $i++) {
+			$line = $list[$i];
+			$item = array();
+
+			$uri_page = $html->find('a', $i + 3)->href;
+			$uri = self::URI . $uri_page;
+			$item['uri'] = $uri;
+
+			$picture_html = getSimpleHTMLDOM($uri);
+			$picture_html_string = $picture_html->innertext;
+
+			//Extract image and explanation
+			$media = $picture_html->find('p', 1)->innertext;
+			$media = strstr($media, '<br>');
+			$media = preg_replace('/<br>/', '', $media, 1);
+			$explanation = $picture_html->find('p', 2)->innertext;
+
+			//Extract date from the picture page
+			$date = explode(' ', $picture_html->find('p', 1)->innertext);
+			$item['timestamp'] = strtotime($date[4] . $date[3] . $date[2]);
+
+			//Other informations
+			$item['content'] = $media . '<br />' . $explanation;
+			$item['title'] = $picture_html->find('b', 0)->innertext;
+			$this->items[] = $item;
+		}
+	}
+}