[Mangareader] Add functions to collect data

bridges/MangareaderBridge.php

@@ -94,7 +94,38 @@ class MangareaderBridge extends BridgeAbstract {
         switch($this->queriedContext){
         case 'Get latest updates':
             $this->request = 'Latest updates';
+            $this->get_latest_updates($xpath);
+            break;
+        case 'Get popular mangas':
+            // Find manga name within "Popular mangas for ..."
+            $pagetitle = $xpath->query(".//*[@id='bodyalt']/h1")->item(0)->nodeValue;
+            $this->request = substr($pagetitle, 0, strrpos($pagetitle, " -"));
+            $this->get_popular_mangas($xpath);
+            break;
+        case 'Get manga updates':
+            $limit = $this->getInput('limit');
+            if(empty($limit)){
+                $limit = self::PARAMETERS[$this->queriedContext]['limit']['defaultValue'];
+            }
 
+            $this->request = $xpath->query(".//*[@id='mangaproperties']//*[@class='aname']")
+                ->item(0)
+                ->nodeValue;
+
+            $this->get_manga_updates($xpath, $limit);
+            break;
+        }
+
+        // Return some dummy-data if no content available
+        if(empty($this->items)){
+            $item = array();
+            $item['content'] = "<p>No updates available</p>";
+
+            $this->items[] = $item;
+        }
+    }
+
+    private function get_latest_updates($xpath){
         // Query each item (consists of Manga + chapters)
         $nodes = $xpath->query("//*[@id='latestchapters']/table//td");
 
@@ -129,14 +160,9 @@ class MangareaderBridge extends BridgeAbstract {
                 $this->items[] = $item;
             }
         }
-            break;
+    }
-
-        case 'Get popular mangas':
-            $pagetitle = $xpath->query(".//*[@id='bodyalt']/h1")->item(0)->nodeValue;
-
-            // Find manga name within "Popular mangas for ..."
-            $this->request = substr($pagetitle, 0, strrpos($pagetitle, " -"));
 
+    private function get_popular_mangas($xpath){
         // Query all mangas
         $mangas = $xpath->query("//*[@id='mangaresults']/*[@class='mangaresultitem']");
 
@@ -172,23 +198,13 @@ class MangareaderBridge extends BridgeAbstract {
 EOD;
             $this->items[] = $item;
         }
-            break;
-
-        case 'Get manga updates':
-            $limit = $this->getInput('limit');
-            if(empty($limit)){
-                $limit = self::PARAMETERS[$this->queriedContext]['limit']['defaultValue'];
     }
 
-            $this->request = $xpath->query(".//*[@id='mangaproperties']//*[@class='aname']")
+    private function get_manga_updates($xpath, $limit){
-                ->item(0)
-                ->nodeValue;
-
         $query = "(.//*[@id='listing']//tr)[position() > 1]";
 
         if($limit !== -1){
-                $query = 
+            $query = "(.//*[@id='listing']//tr)[position() > 1][position() > last() - {$limit}]";
-                    "(.//*[@id='listing']//tr)[position() > 1][position() > last() - {$limit}]";
         }
 
         $chapters = $xpath->query($query);
@@ -206,16 +222,6 @@ EOD;
                 ->nodeValue);
             array_unshift($this->items, $item);
         }
-            break;
-        }
-
-        // Return some dummy-data if no content available
-        if(empty($this->items)){
-            $item = array();
-            $item['content'] = "<p>No updates available</p>";
-
-            $this->items[] = $item;
-        }
     }
 
     public function getURI(){