From d8a338d3458282912719d441d973125771d1e54a Mon Sep 17 00:00:00 2001
From: Rogiel Sulzbach <rogiel@rogiel.com>
Date: Sun, 23 Nov 2014 15:48:37 -0200
Subject: [PATCH] Implements pagination

---
 examples/SimpleSearch.php |  4 +++-
 src/Adapter/Adapter.php   | 17 +++++++++++------
 src/Adapter/OrlyDB.php    | 10 ++++------
 src/PreDB.php             | 29 +++++++++++++++++------------
 4 files changed, 35 insertions(+), 25 deletions(-)

diff --git a/examples/SimpleSearch.php b/examples/SimpleSearch.php
index f5d046d..c2ace14 100644
--- a/examples/SimpleSearch.php
+++ b/examples/SimpleSearch.php
@@ -37,6 +37,8 @@ use PreDB\PreDB;
 
 // This example does a simple search for an pre release
 $db = new PreDB();
-print_r($db->search("Microsoft Windows"));
+
+$result = $db->search("Microsoft Windows");
+var_dump($result);
 
 ?>
\ No newline at end of file
diff --git a/src/Adapter/Adapter.php b/src/Adapter/Adapter.php
index 5435a7f..237369a 100644
--- a/src/Adapter/Adapter.php
+++ b/src/Adapter/Adapter.php
@@ -1,4 +1,5 @@
 <?php
+
 /*
  * Copyright (c) 2014, Rogiel Sulzbach <rogiel@rogiel.com>
  * All rights reserved.
@@ -28,12 +29,11 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
 namespace PreDB\Adapter;
 
 /**
  * The pre adapter interface
- * 
+ *
  * @author <a href="http://www.rogiel.com/">Rogiel</a>
  * @since 1.0
  */
@@ -41,13 +41,18 @@ interface Adapter {
 
 	/**
 	 * Implements the underlying search method
-	 * 
-	 * @param string $release        	
+	 *
+	 * @param string $release     
+	 * @param int $page
+	 *        	the page to return   	
 	 */
-	function search($release);
+	function search($release, $page = 1);
 
 	/**
 	 * Implements the underlying latest method
+	 * 
+	 * @param int $page
+	 *        	the page to load
 	 */
-	function latest();
+	function latest($page = 1);
 }
diff --git a/src/Adapter/OrlyDB.php b/src/Adapter/OrlyDB.php
index 198e0a8..6a447dd 100644
--- a/src/Adapter/OrlyDB.php
+++ b/src/Adapter/OrlyDB.php
@@ -32,10 +32,8 @@
 namespace PreDB\Adapter;
 
 use PreDB\Release;
-
 use DOMDocument;
 use DOMXPath;
-
 use DateTime;
 use DateTimeZone;
 
@@ -48,13 +46,13 @@ use DateTimeZone;
  */
 class OrlyDB implements Adapter {
 
-	public function latest() {
-		$html = file_get_contents("http://orlydb.com/1");
+	public function latest($page = 1) {
+		$html = file_get_contents("http://orlydb.com/" . $page);
 		return $this->parseList($html);
 	}
 
-	public function search($release) {
-		$html = file_get_contents("http://orlydb.com/?q=" . urlencode($release));
+	public function search($release, $page = 1) {
+		$html = file_get_contents("http://orlydb.com/{$page}?q=" . urlencode($release));
 		return $this->parseList($html);
 	}
 
diff --git a/src/PreDB.php b/src/PreDB.php
index 26abc6d..e712464 100644
--- a/src/PreDB.php
+++ b/src/PreDB.php
@@ -1,4 +1,5 @@
 <?php
+
 /*
  * Copyright (c) 2014, Rogiel Sulzbach <rogiel@rogiel.com>
  * All rights reserved.
@@ -28,7 +29,6 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
 namespace PreDB;
 
 use PreDB\Adapter\Adapter;
@@ -41,33 +41,35 @@ class PreDB {
 	 * @var Adapter
 	 */
 	private $adapter;
-	
+
 	/**
 	 * Creates a new instance
 	 *
 	 * @param Adapter $adapter
 	 *        	the adapter to use. If none is provided an default is used.
 	 */
-	public function __construct($adapter = null) {
+	public function __construct(Adapter $adapter = null) {
 		if ($adapter == null) {
 			$adapter = new \PreDB\Adapter\OrlyDB();
 		}
 		$this->adapter = $adapter;
 	}
-	
+
 	/**
 	 * Searches the pre database for certain releases
 	 *
-	 * @param
-	 *        	string, SearchHelper $query the query
+	 * @param string|SearchHelper $query
+	 *        	the query
+	 * @param int $page
+	 *        	the page to return
 	 */
-	public function search($query) {
+	public function search($query, $page = 1) {
 		if ($query instanceof SearchHelper) {
 			$query = $query->getSearchQuery();
 		}
-		return $this->adapter->search($query);
+		return $this->adapter->search($query, $page);
 	}
-	
+
 	/**
 	 * Searches the pre database for an certain release
 	 *
@@ -79,11 +81,14 @@ class PreDB {
 		$releases = $this->adapter->search($release);
 		return predb_find_suitable_release($release, $releases);
 	}
-	
+
 	/**
 	 * Retrieve the latest pre entries from the database
+	 *
+	 * @param int $page
+	 *        	the page to load
 	 */
-	public function latest() {
-		return $this->adapter->latest();
+	public function latest($page = 1) {
+		return $this->adapter->latest($page);
 	}
 }
\ No newline at end of file