|
@@ -0,0 +1,56 @@
|
|
|
+<?php
|
|
|
+/**
|
|
|
+* 2014-08-27
|
|
|
+* @name NASA APOD Bridge
|
|
|
+* @homepage http://apod.nasa.gov/apod/astropix.html
|
|
|
+* @description Returns the 3 latest NASA APOD pictures and explanations
|
|
|
+* @maintainer corenting
|
|
|
+*/
|
|
|
+class NasaApodBridge extends BridgeAbstract{
|
|
|
+
|
|
|
+ public function collectData(array $param) {
|
|
|
+
|
|
|
+ $html = file_get_html('http://apod.nasa.gov/apod/archivepix.html') or $this->returnError('Error while downloading the website content', 404);
|
|
|
+ $list = explode("<br>", $html->find('b', 0)->innertext);
|
|
|
+
|
|
|
+ for($i = 0; $i < 3;$i++)
|
|
|
+ {
|
|
|
+ $line = $list[$i];
|
|
|
+ $item = new \Item();
|
|
|
+
|
|
|
+ $uri_page = $html->find('a',$i + 3)->href;
|
|
|
+ $uri = 'http://apod.nasa.gov/apod/'.$uri_page;
|
|
|
+ $item->uri = $uri;
|
|
|
+
|
|
|
+ $picture_html = file_get_html($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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getName(){
|
|
|
+ return 'NASA APOD';
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getURI(){
|
|
|
+ return 'http://apod.nasa.gov/apod/astropix.html';
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getCacheDuration(){
|
|
|
+ return 3600*12; // 12 hours
|
|
|
+ }
|
|
|
+}
|