basic browse concept added to sidebar and start of the browse logic

5 files changed, 176 insertions, 62 deletions

diff --git a/lib/class/album.class.php b/lib/class/album.class.php
index 72abfab4..fbd55255 100644
--- a/lib/class/album.class.php
+++ b/lib/class/album.class.php
@@ -27,33 +27,48 @@
 class Album {
 
 	/* Variables from DB */
-	var $id;
-	var $name;
-	var $year;
-	var $prefix;
+	public $id;
+	public $name;
+	public $year;
+	public $prefix;
 
 	/* Art Related Fields */
-	var $art;
-	var $art_mime; 
+	public $art;
+	public $art_mime; 
+	public $thumb; 
+	public $thumb_mime;
 
 	// cached information
-	var $_songs=array(); 
+	public $_songs=array(); 
 
-	/*!
-		@function Album
-		@discussion Album class, for modifing a song.
-		@param $album_id 	The ID of the song
+	/**
+	 * __construct
+	 * Album constructor it loads everything relating
+	 * to this album from the database it does not
+	 * pull the album or thumb art by default or
+	 * get any of the counts.
 	 */
-	function Album($album_id = 0) {
+	function __construct($album_id = 0) {
 
 		if (!$album_id) { return false; } 
 
 		/* Assign id for use in get_info() */
-		$this->id = $album_id;
+		$this->id = intval($album_id);
 
 		/* Get the information from the db */
-		if ($info = $this->_get_info()) {
-			$this->name 		= trim($info['prefix'] . " " . $info['album_name']);
+		$info = $this->_get_info();
+	
+		// Foreach what we've got
+		foreach ($info as $key=>$value) { 
+			$this->$key = $value; 
+		} 
+
+		// Little bit of formating here
+		$this->f_name = trim($info['prefix'] . ' ' . $info['name']); 
+
+		// Additional data that we are going to need
+
+		/*
 			$this->songs		= $info['song_count'];
 			$this->artist_count	= $info['artist_count'];
 			$this->year		= $info['year'];
@@ -62,40 +77,40 @@ class Album {
 			$this->album		= $info['album_name'];
 			$this->has_art		= $info['has_art'];
 			$this->prefix 		= $info['prefix'];
-		} // if info
+		*/
 
 		return true; 
 
 	} //constructor
 
-	/*!
-		@function get_info
-		@discussion get's the vars for $this out of the database 
-		@param $this->id	Taken from the object
-	*/
+	/**
+	 * _get_info
+	 * This is a private function that pulls the album 
+	 * from the database 
+	 */
 	private function _get_info() {
 
-		$this->id = intval($this->id); 
-	
-		/* Grab the basic information from the catalog and return it */
+		// Just get the album information
+		$sql = "SELECT * FROM `album` WHERE `id`='" . $this->id . "'"; 
+
+		/* Grab the basic information from the catalog and return it 
 		$sql = "SELECT COUNT(DISTINCT(song.artist)) as artist_count,album.prefix,album.year,album.name AS album_name,COUNT(song.id) AS song_count," .
 			"artist.name AS artist_name,artist.id AS art_id,artist.prefix AS artist_prefix,album.art AS has_art ".
 			"FROM song,artist,album WHERE album.id='$this->id' AND song.album=album.id AND song.artist=artist.id GROUP BY song.album";
+		*/
 		$db_results = Dba::query($sql);
 
 		$results = Dba::fetch_assoc($db_results);
 
-		// If there is art then set it to 1, if not set it to 0, we don't want to cary
-		// around the full blob with every object because it can be pretty big
-		$results['has_art'] = strlen($results['has_art']) ? '1' : '0'; 
-
 		return $results;
 
 	} // _get_info
 
 	/**
 	 * get_songs
-	 * gets the songs for this album
+	 * gets the songs for this album takes an optional limit
+	 * and an optional artist, if artist is passed it only gets
+	 * songs with this album + specified artist
 	 */
 	public function get_songs($limit = 0,$artist='') { 
 
@@ -118,12 +133,31 @@ class Album {
 	} // get_songs
 
 	/**
+	 * has_art
+	 * This returns true or false depending on if we find any art for this 
+	 * album. 
+	 */
+	public function has_art() { 
+
+		$sql = "SELECT `album_id` FROM `album_data` WHERE `album_id`='" . $this->id . "' AND art IS NOT NULL"; 
+		$db_results = Dba::query($sql); 
+
+		if (Dba::fetch_assoc($db_results)) { 
+			$this->has_art = true; 
+			return true; 
+		} 
+
+		return false; 
+
+	} // has_art
+
+	/**
 	 * format
 	 * This is the format function for this object. It sets cleaned up
 	 * album information with the base required
 	 * f_link, f_name
 	 */
-	function format() { 
+	public function format() { 
 
 	        $web_path = Config::get('web_path');
 
@@ -148,23 +182,12 @@ class Album {
 	} // format
 
 	/**
-	 * format_album
-	 * DEPRECIATED DO NOT USE!
-	 */
-	function format_album() { 
-	
-		// Call the real function 
-		$this->format(); 
-
-	} // format_album
-
-	/**
 	 * get_art
 	 * This function only pulls art from the database, if thumb is passed
 	 * it trys to pull the resized art instead, if resized art is found then
 	 * it returns an additional resized=true in the array
 	 */
-	function get_art() { 
+	public function get_art() { 
 
 		// Attempt to get the resized art first
 		$art = $this->get_resized_db_art(); 
@@ -187,7 +210,7 @@ class Album {
 	 * ['artist']  		= STRING
 	 * ['album_name']	= STRING
 	 */
-	function find_art($options=array(),$limit='') { 
+	public function find_art($options=array(),$limit='') { 
 
 		/* Create Base Vars */
 		$results = array(); 
@@ -365,7 +388,7 @@ class Album {
 
 		$id = Dba::escape($this->id); 
 
-		$sql = "SELECT `thumb` AS `art`,`thumb_mime` AS `art_mime` FROM `album` WHERE `id`='$id'";
+		$sql = "SELECT `thumb` AS `art`,`thumb_mime` AS `art_mime` FROM `album_data` WHERE `album_id`='$id'";
 		$db_results = Dba::query($sql); 
 		
 		$results = Dba::fetch_assoc($db_results); 
@@ -384,7 +407,7 @@ class Album {
 	 */
 	public function get_db_art() {
 
-		$sql = "SELECT `art`,`art_mime` FROM `album` WHERE `id`='$this->id'";
+		$sql = "SELECT `art`,`art_mime` FROM `album_data` WHERE `album_id`='$this->id'";
 		$db_results = Dba::query($sql);
 
 		$results = Dba::fetch_assoc($db_results);
diff --git a/lib/class/browse.class.php b/lib/class/browse.class.php
new file mode 100644
index 00000000..eaa540bb
--- /dev/null
+++ b/lib/class/browse.class.php
@@ -0,0 +1,90 @@
+<?php
+/*
+
+ Copyright (c) 2001 - 2007 Ampache.org
+ All rights reserved.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+/**
+ * Browse Class
+ * This handles all of the sql/filtering
+ * on the data before it's thrown out to the templates
+ * it also handles pulling back the object_ids and then
+ * calling the correct template for the object we are displaying
+ */
+class Browse { 
+
+	
+	/**
+	 * constructor
+	 * This should never be called
+	 */
+	private __construct() { 
+
+		// Rien a faire
+
+	} // __construct
+
+
+	/**
+	 * set_filter
+	 * This saves the filter data we pass it into the session
+	 * This is done here so that it's easy to modify where the data
+	 * is saved should I change my mind in the future. It also makes
+	 * a single point for whitelist tweaks etc
+	 */
+	public static function set_filter($key,$value) { 
+
+		switch ($key) { 
+                        case 'show_art':
+                        case 'min_count':
+                        case 'unplayed':
+                        case 'rated':
+                                $key = $_REQUEST['key'];
+                                $_SESSION['browse']['filter'][$key] = make_bool($_REQUEST['value']);
+                        break;
+                        default
+                                // Rien a faire
+                        break;
+                } // end switch
+	
+	} // set_filter
+
+	/**
+ 	 * set_type
+	 * This sets the type of object that we want to browse by
+	 * we do this here so we only have to maintain a single whitelist
+	 * and if I want to change the location I only have to do it here
+	 */
+	public static function set_type($type) { 
+
+		switch($type) { 
+			case 'song':
+			case 'album':
+			case 'artist':
+			case 'genre':
+				$_SESSION['browse']['type'] = $type;
+			break;
+			default:
+				// Rien a faire
+			break;
+		} // end type whitelist
+
+	} // set_type
+
+} // browse
diff --git a/lib/class/update.class.php b/lib/class/update.class.php
index 5d8805f3..55d32d31 100644
--- a/lib/class/update.class.php
+++ b/lib/class/update.class.php
@@ -604,6 +604,14 @@ class Update {
 		$sql = "ALTER TABLE `album`  DROP `art`,  DROP `art_mime`,  DROP `thumb`,  DROP `thumb_mime`"; 
 		$db_results = Dba::query($sql); 
 
+		// We need to fix the user_vote table
+		$sql = "ALTER TABLE `user_vote` CHANGE `user` `user` INT( 11 ) UNSIGNED NOT NULL"; 
+		$db_results = Dba::query($sql); 
+
+		// Remove offset limit from the user
+		$sql = "ALTER TABLE `user` DROP `offset_limit`"; 
+		$db_results = Dba::query($sql); 
+
 		self::set_version('db_version','340003'); 
 
 	} // update_340003
diff --git a/lib/init.php b/lib/init.php
index 477b525e..68a6db21 100644
--- a/lib/init.php
+++ b/lib/init.php
@@ -226,10 +226,7 @@ else {
 init_preferences();
 
 /* Add in some variables for ajax done here because we need the user */
-$ajax_info['ajax_url']		= $results['web_path'] . '/server/ajax.server.php';
-$ajax_info['ajax_info']		= '&amp;user_id=' . $GLOBALS['user']->id;
-Config::set_by_array($ajax_info);
-unset($ajax_info);
+Config::set('ajax_url',Config::get('web_path') . '/server/ajax.server.php',1);
 
 // Load gettext mojo
 load_gettext();
diff --git a/lib/ui.lib.php b/lib/ui.lib.php
index af88b29e..6746226a 100644
--- a/lib/ui.lib.php
+++ b/lib/ui.lib.php
@@ -141,29 +141,25 @@ function return_referer() {
 
 /**
  *  show_alphabet_list
- * shows the A-Z,0-9 lists for
- *		albums and artist pages
+ * shows the A-Z,0-9 lists for albums and artist page
+ * It takes a selected and an action 
  */
-function show_alphabet_list ($type,$script="artist.php",$selected="false",$action='match') {
+function show_alphabet_list () {
 
 	$list = array(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,1,2,3,4,5,6,7,8,9,"0");
 
 	$style_name = "style_" . strtolower($selected);
 	${$style_name} = "style=\"font-weight:bold;\"";
-	unset($title);
+	
 	echo "<div class=\"alphabet\">";
 	foreach ($list as $l) {
 		$style_name = "style_" . strtolower($l);
-		echo "<a href=\"". conf('web_path') ."/$script?action=$action&amp;match=$l\" " . ${$style_name} . ">$l</a> | \n";
+		echo "<span style=\"width:3px;\" onclick=\"ajaxPut('". Config::get('ajax_url') ."?action=browse&amp;key=alpha_match&amp;value=$l');return true;\">" . 
+			$l . "</span>\n";
+		$i++; 
+		if ($i/11 == intval($i/11)) { echo "<br />"; } 
 	}
-
-	echo " <a href=\"". conf('web_path') ."/$script?action=$action&amp;match=Browse\" $style_browse>" . _("Browse") . "</a> | \n";
-	if ($script == "albums.php") {
-		echo " <a href=\"". conf('web_path') ."/$script?action=$action&amp;match=Show_missing_art\" $style_show_missing_art>" . _("Show w/o art") . "</a> | \n";
-	} // if we are on the albums page
-
-	echo " <a href=\"". conf('web_path') ."/$script?action=$action&amp;match=Show_all\" $style_show_all>" . _("Show all") . "</a>";
-	echo "</div>\n";
+	echo "</div>";
 
 } // show_alphabet_list