Added Bandcamp

Merged manually from https://github.com/sebsauvage/rss-bridge/pull/24

README.md

@@ -22,6 +22,7 @@ Supported sites/pages
  * `WikipediaENLatest`: highlighted articles from Wikipedia in English.
  * `WikipediaFRLatest`: highlighted articles from Wikipedia in French.
  * `WikipediaEOLatest`: highlighted articles from Wikipedia in Esperanto.
+ * `Bandcamp` : Returns last release from bandcamp for a tag
 
 
 Output format

bridges/BandcampBridge.php

@@ -0,0 +1,45 @@
+<?php
+/**
+* BandcampTagRSS
+*
+* @name Bandcamp Tag
+* @description New bandcamp release by tag
+* @use1(tag="tag")
+*/
+class BandcampBridge extends BridgeAbstract{
+    
+    private $request;
+
+    public function collectData(array $param){
+        $html = '';
+        if (isset($param['tag'])) {
+            $this->request = $param['tag'];
+            $html = file_get_html('http://bandcamp.com/tag/'.urlencode($this->request).'?sort_field=date') or $this->returnError('No results for this query.', 404);
+        }
+        else {
+            $this->returnError('You must specify tag (/tag/...)', 400);
+        }
+
+        foreach($html->find('li.item') as $release) {
+            $item = new \Item();
+            $item->name = $release->find('div.itemsubtext',0)->plaintext . ' - ' . $release->find('div.itemtext',0)->plaintext;
+            $item->title = $release->find('div.itemsubtext',0)->plaintext . ' - ' . $release->find('div.itemtext',0)->plaintext;
+            $item->content = '<img src="' . $release->find('img.art',0)->src . '"/><br/>' . $release->find('div.itemsubtext',0)->plaintext . ' - ' . $release->find('div.itemtext',0)->plaintext;
+            $item->id = $release->find('a',0)->getAttribute('href');
+            $item->uri = $release->find('a',0)->getAttribute('href');
+            $this->items[] = $item;
+        }
+    }
+
+    public function getName(){
+        return (!empty($this->request) ? $this->request .' - ' : '') .'Bandcamp Tag';
+    }
+
+    public function getURI(){
+        return 'http://bandcamp.com';
+    }
+
+    public function getCacheDuration(){
+        return 600; // 10 minutes
+    }
+}