From 983dc20f60fda98dbe2dd472701698dda0ab9165 Mon Sep 17 00:00:00 2001
From: dignajar <dignajar@gmail.com>
Date: Wed, 20 Jan 2016 23:16:32 -0300
Subject: [PATCH] Improves on Paginator

---
 bl-kernel/helpers/paginator.class.php   | 52 ++++++++++++++++++-------
 bl-kernel/url.class.php                 |  9 +++++
 bl-themes/future-imperfect/php/home.php |  4 +-
 index.php                               |  2 +
 4 files changed, 50 insertions(+), 17 deletions(-)

diff --git a/bl-kernel/helpers/paginator.class.php b/bl-kernel/helpers/paginator.class.php
index b562c370..daf617e5 100644
--- a/bl-kernel/helpers/paginator.class.php
+++ b/bl-kernel/helpers/paginator.class.php
@@ -24,21 +24,43 @@ class Paginator {
 		return self::$pager[$key];
 	}
 
+	public static function urlNextPage()
+	{
+		global $Url;
+
+		$domain = trim(DOMAIN_BASE,'/');
+		$filter = trim($Url->activeFilter(), '/');
+
+		if(empty($filter)) {
+			$url = $domain.'/'.$Url->slug();
+		}
+		else {
+			$url = $domain.'/'.$filter.'/'.$Url->slug();
+		}
+
+		return $url.'?page='.self::get('nextPage');
+	}
+
+	public static function urlPrevPage()
+	{
+		global $Url;
+
+		$domain = trim(DOMAIN_BASE,'/');
+		$filter = trim($Url->activeFilter(), '/');
+
+		if(empty($filter)) {
+			$url = $domain.'/'.$Url->slug();
+		}
+		else {
+			$url = $domain.'/'.$filter.'/'.$Url->slug();
+		}
+
+		return $url.'?page='.self::get('prevPage');
+	}
+
 	public static function html($textPrevPage=false, $textNextPage=false, $showPageNumber=false)
 	{
 		global $Language;
-		global $Url;
-
-		$url = trim(DOMAIN_BASE,'/');
-
-		$filter = '';
-		if($Url->whereAmI()=='tag') {
-			$filter = trim($Url->filters('tag'), '/');
-			$url = $url.'/'.$filter.'/'.$Url->slug();
-		}
-		else {
-			$url = $url.'/';
-		}
 
 		$html  = '<div id="paginator">';
 		$html .= '<ul>';
@@ -50,7 +72,7 @@ class Paginator {
 			}
 
 			$html .= '<li class="left">';
-			$html .= '<a href="'.$url.'?page='.self::get('prevPage').'">'.$textPrevPage.'</a>';
+			$html .= '<a href="'.self::urlPrevPage().'?page='.self::get('prevPage').'">'.$textPrevPage.'</a>';
 			$html .= '</li>';
 		}
 
@@ -65,7 +87,7 @@ class Paginator {
 			}
 
 			$html .= '<li class="right">';
-			$html .= '<a href="'.$url.'?page='.self::get('nextPage').'">'.$textNextPage.'</a>';
+			$html .= '<a href="'.self::urlNextPage().'?page='.self::get('nextPage').'">'.$textNextPage.'</a>';
 			$html .= '</li>';
 		}
 
@@ -75,4 +97,4 @@ class Paginator {
 		return $html;
 	}
 
-}
+}
\ No newline at end of file
diff --git a/bl-kernel/url.class.php b/bl-kernel/url.class.php
index fc4428bd..daf55f26 100644
--- a/bl-kernel/url.class.php
+++ b/bl-kernel/url.class.php
@@ -9,6 +9,7 @@ class Url
 	private $filters; // Filters for the URI
 	private $notFound;
 	private $parameters;
+	private $activeFilter;
 
 	function __construct()
 	{
@@ -30,6 +31,8 @@ class Url
 		$this->slug = '';
 
 		$this->filters = array();
+
+		$this->activeFilter = '';
 	}
 
 	// Filters change for different languages
@@ -57,6 +60,7 @@ class Url
 			{
 				$this->slug 	= $slug;
 				$this->whereAmI = $filterName;
+				$this->activeFilter = $filterURI;
 
 				// If the slug is empty
 				if(Text::isEmpty($slug))
@@ -93,6 +97,11 @@ class Url
 		return $this->slug;
 	}
 
+	public function activeFilter()
+	{
+		return $this->activeFilter;
+	}
+
 	public function explodeSlug($delimiter="/")
 	{
 		return explode($delimiter, $this->slug);
diff --git a/bl-themes/future-imperfect/php/home.php b/bl-themes/future-imperfect/php/home.php
index d2c5a072..61ce98f2 100644
--- a/bl-themes/future-imperfect/php/home.php
+++ b/bl-themes/future-imperfect/php/home.php
@@ -65,11 +65,11 @@
 <ul class="actions pagination">
 <?php
 	if( Paginator::get('showNewer') ) {
-		echo '<li><a href="'.HTML_PATH_ROOT.'?page='.Paginator::get('prevPage').'" class="button big previous">Previous Page</a></li>';
+		echo '<li><a href="'.Paginator::urlPrevPage().'" class="button big previous">Previous Page</a></li>';
 	}
 
 	if( Paginator::get('showOlder') ) {
-		echo '<li><a href="'.HTML_PATH_ROOT.'?page='.Paginator::get('nextPage').'" class="button big next">Next Page</a></li>';
+		echo '<li><a href="'.Paginator::urlNextPage().'" class="button big next">Next Page</a></li>';
 	}
 ?>
 </ul>
diff --git a/index.php b/index.php
index 1be0dbf9..4d7df468 100644
--- a/index.php
+++ b/index.php
@@ -38,3 +38,5 @@ if($Url->whereAmI()==='admin') {
 else {
 	require(PATH_BOOT.'site.php');
 }
+
+var_dump($Url);exit;