Merge branch 'autodetectFeedExpander' of https://framagit.org/peetah/rss-bridge

bridges/AcrimedBridge.php

@@ -11,7 +11,7 @@ class AcrimedBridge extends FeedExpander {
     }
 
     protected function parseItem($newsItem){
-        $item = $this->parseRSS_2_0_Item($newsItem);
+        $item = parent::parseItem($newsItem);
 
         $hs = new HTMLSanitizer();
         $articlePage = $this->getSimpleHTMLDOM($newsItem->link);

bridges/CADBridge.php

@@ -10,7 +10,7 @@ class CADBridge extends FeedExpander {
 	}
 
 	protected function parseItem($newsItem){
-		$item = $this->parseRSS_2_0_Item($newsItem);
+		$item = parent::parseItem($newsItem);
 		$item['content'] = $this->CADExtractContent($item['uri']);
 		return $item;
 	}

bridges/CommonDreamsBridge.php

@@ -11,7 +11,7 @@ class CommonDreamsBridge extends FeedExpander {
 	}
 
 	protected function parseItem($newsItem){
-		$item = $this->parseRSS_2_0_Item($newsItem);
+		$item = parent::parseItem($newsItem);
 		$item['content'] = $this->CommonDreamsExtractContent($item['uri']);
 		return $item;
 	}

bridges/DauphineLibereBridge.php

@@ -41,7 +41,7 @@ class DauphineLibereBridge extends FeedExpander {
     }
 
     protected function parseItem($newsItem){
-        $item = $this->parseRSS_2_0_Item($newsItem);
+        $item = parent::parseItem($newsItem);
         $item['content'] = $this->ExtractContent($item['uri']);
         return $item;
     }

bridges/DeveloppezDotComBridge.php

@@ -11,7 +11,7 @@ class DeveloppezDotComBridge extends FeedExpander {
 	}
 
 	protected function parseItem($newsItem){
-		$item = $this->parseRSS_2_0_Item($newsItem);
+		$item = parent::parseItem($newsItem);
 		$item['content'] = $this->DeveloppezDotComExtractContent($item['uri']);
 		return $item;
 	}

bridges/FreenewsBridge.php

@@ -11,7 +11,7 @@ class FreenewsBridge extends FeedExpander {
     }
 
     protected function parseItem($newsItem) {
-        $item = $this->parseRSS_2_0_Item($newsItem);
+        $item = parent::parseItem($newsItem);
 
         $articlePage = $this->getSimpleHTMLDOMCached($item['uri']);
         $content = $articlePage->find('.post-container', 0);

bridges/FuturaSciencesBridge.php

@@ -84,7 +84,7 @@ class FuturaSciencesBridge extends FeedExpander {
     }
 
     protected function parseItem($newsItem){
-        $item = $this->parseRSS_2_0_Item($newsItem);
+        $item = parent::parseItem($newsItem);
         $item['uri'] = str_replace('#xtor=RSS-8', '', $item['uri']);
         $article = $this->getSimpleHTMLDOMCached($item['uri'])
             or $this->returnServerError('Could not request Futura-Sciences: ' . $item['uri']);

bridges/LeJournalDuGeekBridge.php

@@ -11,7 +11,7 @@ class LeJournalDuGeekBridge extends FeedExpander {
 	}
 
 	protected function parseItem($newsItem){
-		$item = $this->parseRSS_2_0_Item($newsItem);
+		$item = parent::parseItem($newsItem);
 		$item['content'] = $this->LeJournalDuGeekExtractContent($item['uri']);
 		return $item;
 	}

bridges/LeMondeInformatiqueBridge.php

@@ -11,7 +11,7 @@ class LeMondeInformatiqueBridge extends FeedExpander {
     }
 
     protected function parseItem($newsItem){
-        $item = $this->parseRSS_1_0_Item($newsItem);
+        $item = parent::parseItem($newsItem);
         $article_html = $this->getSimpleHTMLDOMCached($item['uri'])
             or $this->returnServerError('Could not request LeMondeInformatique: ' . $item['uri']);
         $item['content'] = $this->CleanArticle($article_html->find('div#article', 0)->innertext);

bridges/LichessBridge.php

@@ -11,7 +11,7 @@ class LichessBridge  extends FeedExpander {
     }
 
     protected function parseItem($newsItem){
-        $item = $this->parseATOMItem($newsItem);
+        $item = parent::parseItem($newsItem);
         $item['content'] = $this->retrieve_lichess_post($item['uri']);
         return $item;
     }

bridges/NextInpactBridge.php

@@ -11,7 +11,7 @@ class NextInpactBridge extends FeedExpander {
 	}
 
 	protected function parseItem($newsItem){
-		$item = $this->parseRSS_2_0_Item($newsItem);
+		$item = parent::parseItem($newsItem);
 		$item['content'] = $this->ExtractContent($item['uri']);
 		return $item;
 	}

bridges/NextgovBridge.php

@@ -30,7 +30,7 @@ class NextgovBridge extends FeedExpander {
     }
 
     protected function parseItem($newsItem){
-        $item = $this->parseRSS_2_0_Item($newsItem);
+        $item = parent::parseItem($newsItem);
 
         $item['content'] = '';
 

bridges/NiceMatinBridge.php

@@ -11,7 +11,7 @@ class NiceMatinBridge extends FeedExpander {
 	}
 
 	protected function parseItem($newsItem){
-		$item = $this->parseRSS_2_0_Item($newsItem);
+		$item = parent::parseItem($newsItem);
 		$item['content'] = $this->NiceMatinExtractContent($item['uri']);
 		return $item;
 	}

bridges/NumeramaBridge.php

@@ -11,7 +11,7 @@ class NumeramaBridge extends FeedExpander {
     }
 
     protected function parseItem($newsItem){
-        $item = $this->parseRSS_2_0_Item($newsItem);
+        $item = parent::parseItem($newsItem);
         $item['content'] = $this->ExtractContent($item['uri']);
         return $item;
     }

bridges/TheOatMealBridge.php

@@ -11,7 +11,7 @@ class TheOatmealBridge extends FeedExpander{
     }
 
     protected function parseItem($newsItem) {
-        $item = $this->parseRSS_1_0_Item($newsItem);
+        $item = parent::parseItem($newsItem);
 
         $articlePage = $this->getSimpleHTMLDOMCached($item['uri']);
         $content = $articlePage->find('#comic', 0);

lib/FeedExpander.php

@@ -5,6 +5,7 @@ abstract class FeedExpander extends BridgeAbstract {
 	private $name;
 	private $uri;
 	private $description;
+	private $feedType;
 
 	public function collectExpandableDatas($url, $maxItems = -1){
 		if(empty($url)){
@@ -21,22 +22,26 @@ abstract class FeedExpander extends BridgeAbstract {
 		$rssContent = simplexml_load_string($content);
 
 		$this->debugMessage('Detecting feed format/version');
-		if(isset($rssContent->channel[0])){
+		switch(true){
-			$this->debugMessage('Detected RSS format');
+		case isset($rssContent->item[0]):
-			if(isset($rssContent->item[0])){
 			$this->debugMessage('Detected RSS 1.0 format');
-				$this->collect_RSS_1_0_data($rssContent, $maxItems);
+			$this->feedType="RSS_1_0";
-			} else {
+			break;
+		case isset($rssContent->channel[0]):
 			$this->debugMessage('Detected RSS 0.9x or 2.0 format');
-				$this->collect_RSS_2_0_data($rssContent, $maxItems);
+			$this->feedType="RSS_2_0";
-			}
+			break;
-		} elseif(isset($rssContent->entry[0])){
+		case isset($rssContent->entry[0]):
 			$this->debugMessage('Detected ATOM format');
-			$this->collect_ATOM_data($rssContent, $maxItems);
+			$this->feedType="ATOM_1_0";
-		} else {
+			break;
+		default:
 			$this->debugMessage('Unknown feed format/version');
 			$this->returnServerError('The feed format is unknown!');
+			break;
 		}
+
+		$this->{'collect_'.$this->feedType.'_data'}($rssContent,$maxItems);
 	}
 
 	protected function collect_RSS_1_0_data($rssContent, $maxItems){
@@ -62,7 +67,7 @@ abstract class FeedExpander extends BridgeAbstract {
 		}
 	}
 
-	protected function collect_ATOM_data($content, $maxItems){
+	protected function collect_ATOM_1_0_data($content, $maxItems){
 		$this->load_ATOM_feed_data($content);
 		foreach($content->entry as $item){
 			$this->debugMessage('parsing item ' . var_export($item, true));
@@ -163,7 +168,20 @@ abstract class FeedExpander extends BridgeAbstract {
 	 * @param $item the input rss item
 	 * @return a RSS-Bridge Item, with (hopefully) the whole content)
 	 */
-	abstract protected function parseItem($item);
+	protected function parseItem($item){
+		switch($this->feedType){
+		case 'RSS_1_0':
+			return $this->parseRSS_1_0_Item($item);
+			break;
+		case 'RSS_2_0':
+			return $this->parseRSS_2_0_Item($item);
+			break;
+		case 'ATOM_1_0':
+			return $this->parseATOMItem($item);
+			break;
+		default: $this->returnClientError('Unknown version ' . $this->getInput('version') . '!');
+		}
+	}
 
 	public function getURI(){
 		return $this->uri;