Added pagination support

Added pagination support for galleries list

README.md

@@ -0,0 +1,26 @@
+# PyroCMS Gallery
+
+* [Website](http://pyrocms.com/)
+* [Documentation](http://pyrocms.com/docs)
+* [License](http://pyrocms.com/legal/license)
+* [Forums](http://pyrocms.com/forums)
+* Version: 1.3
+
+
+## Description
+
+This module allow you to create and manage as much galleries as you need.
+Easy to use and well integrated with the File module to allow you to manage files in the easiest way!
+In this new version has been added the pagination for the galleries, you can choose the number of displayed galleries in the Settings section of your Control Panel.
+
+## Installation
+
+Just upload the zip via Control Panel or FTP the folder in /addons/default/ or in /addons/shared_addons/ folder.
+
+
+## Thanks
+
+### Contributors
+
+* [PyroCMS Team](http://www.pyrocms.com)
+* [Christian Giupponi](https://github.com/ChristianGiupponi) (Pagination update)

config/routes.php

@@ -24,6 +24,8 @@
 $route['galleries/admin(:any)?'] 	= 'admin$1';
 
 // Rewrite the URLs
+$route['galleries/index']			= 'galleries';
+$route['galleries/index/(:any)']	= 'galleries/index/$1';
 $route['galleries/(:any)/(:num)'] 	= 'galleries/image/$1/$2';
 $route['galleries/(:any)'] 			= 'galleries/gallery/$1';
 ?>

controllers/galleries.php

@@ -28,6 +28,9 @@ public function __construct()
 		$this->lang->load('galleries');
 		$this->lang->load('gallery_images');
 		$this->load->helper('html');
+
+		//Load pagination library
+		$this->load->library('pagination');
 	}
 
 	/**
@@ -38,11 +41,27 @@ public function __construct()
 	 */
 	public function index()
 	{
-		$data->galleries = $this->gallery_m->get_all_with_filename();
-
+
+		//Get the total number of the galleries
+		$tot_galleries = $this->gallery_m->tot_galleries();
+
+		//Pagination config
+    	$config['base_url'] = base_url().'galleries/index/';
+		$config['total_rows'] = $tot_galleries;
+		$config['per_page'] = Settings::get('per_page');
+		$config['uri_segment'] = 3;		               		
+
+		//Get galleries
+		$galleries = $this->gallery_m->get_all_with_filename(NULL,NULL,$config['per_page'],$this->uri->segment(3));
+
+		//Initialize
+		$this->pagination->initialize($config);
+
+		//Template
 		$this->template
 			->title($this->module_details['name'])
-			->build('index', $data);
+			->set('galleries', $galleries)
+			->build('index');
 	}
 
 	/**
@@ -55,6 +74,9 @@ public function index()
 	public function gallery($slug = NULL)
 	{
 		$slug or show_404();
+
+		//Get the total number of the galleries
+		$tot_galleries = $this->gallery_m->tot_galleries();
 
 		$gallery		= $this->gallery_m->get_by('slug', $slug) or show_404();
 		$gallery_images	= $this->gallery_image_m->get_images_by_gallery($gallery->id);
@@ -66,11 +88,13 @@ public function gallery($slug = NULL)
             $this->template->append_metadata('<script type="text/javascript">' . PHP_EOL . $gallery->js . PHP_EOL . '</script>');
         }
 
-		$this->template->build('gallery', array(
-			'gallery'			=> $gallery,
-			'gallery_images'	=> $gallery_images,
-			'sub_galleries'		=> $sub_galleries
-		));
+		$this->template
+
+			->build('gallery', array(
+				'gallery'			=> $gallery,
+				'gallery_images'	=> $gallery_images,
+				'sub_galleries'		=> $sub_galleries
+			));
 	}
 
 	/**

details.php

@@ -2,7 +2,7 @@
 
 class Module_Galleries extends Module {
 
-	public $version = '1.2';
+	public $version = '1.3';
 
 	public function info()
 	{
@@ -92,17 +92,20 @@ public function install()
 			  KEY `gallery_id` (`gallery_id`)
 			) ENGINE=InnoDB DEFAULT CHARSET=utf8
 		";
+
+		$gallery_settings = "INSERT INTO `".$this->db->dbprefix('settings')."` (`slug`, `title`, `description`, `type`, `default`, `value`, `options`, `is_required`, `is_gui`, `module`, `order`) VALUES ('per_page', 'Per page', 'You can set the number of galleries to show in a single page', 'text', '10', '', '', '1', '1', 'galleries', '1001');";
 
-		if($this->db->query($galleries) && $this->db->query($gallery_images))
+		if($this->db->query($galleries) && $this->db->query($gallery_images) && $this->db->query($gallery_settings) )
 		{
 			return TRUE;
 		}
 	}
 
 	public function uninstall()
 	{
+		$sql_settings = "DELETE FROM ".$this->db->dbprefix('settings')." WHERE slug = 'per_page' ";
 		if($this->dbforge->drop_table('galleries') &&
-		   $this->dbforge->drop_table('gallery_images'))
+		   $this->dbforge->drop_table('gallery_images') && $this->db->query($sql_settings) )
 		{
 			return TRUE;
 		}
@@ -111,7 +114,6 @@ public function uninstall()
 
 	public function upgrade($old_version)
 	{
-		// Your Upgrade Logic
 		return TRUE;
 	}
 

models/gallery_m.php

@@ -12,6 +12,11 @@
  */
 class Gallery_m extends MY_Model {
 
+	public function tot_galleries(){
+
+		return $this->db->count_all_results('galleries');
+	}
+
 	/**
 	 * Get all galleries along with the total number of photos in each gallery
 	 *
@@ -52,11 +57,11 @@ public function get_all()
 	 * @access public
 	 * @return mixed
 	 */
-	public function get_all_with_filename($where = NULL, $value = NULL)
+	public function get_all_with_filename($where = NULL, $value = NULL, $num = NULL, $offset = NULL)
 	{
 		$this->db
 			->select('galleries.*, files.filename, files.extension, files.id as file_id, file_folders.parent_id as parent')
-			->from('galleries')
+
 			->join('gallery_images', 'gallery_images.file_id = galleries.thumbnail_id', 'left')
 			->join('files', 'files.id = gallery_images.file_id', 'left')
 			->join('file_folders', 'file_folders.id = galleries.folder_id', 'left')
@@ -67,8 +72,13 @@ public function get_all_with_filename($where = NULL, $value = NULL)
 		{
 			$this->db->where($where, $value);
 		}
+
+		if( $num!=NULL or $offset!=NULL)
+		{
+			return $this->db->get('galleries',$num,$offset)->result();
+		}			
 
-		return $this->db->get()->result();
+		return $this->db->get('galleries')->result();
 	}
 
 	/**

views/index.php

@@ -21,7 +21,9 @@
 		</div>
 
 	</div>
-	<?php endif; endforeach; else: ?>
+	<?php endif; endforeach;
+		echo $this->pagination->create_links();
+	 else: ?>
 
 	<p><?php echo lang('galleries.no_galleries_error'); ?></p>