added abilty to display and delete localplay instances

lib/class/dba.class.php

@@ -129,6 +129,22 @@ class Dba {
 		return $result;
 	} // num_rows 
 
+	/**
+	 * affected_rows
+	 * This emulates the mysql_affected_rows function
+	 */
+	public static function affected_rows($resource) { 
+
+		$result = mysql_affected_rows($resource); 
+
+		if (!$result) { 
+			return '0'; 
+		} 
+
+		return $result; 
+
+	} // affected_rows
+
 	/**
 	 * _connect
 	 * This connects to the database, used by the DBH function

lib/class/localplay.class.php

@@ -565,6 +565,18 @@ class Localplay {
 
 	} // current_instance
 
+	/**
+	 * get_instance
+	 * This returns the specified instance
+	 */
+	public function get_instance($uid) { 
+
+		$data = $this->_player->get_instance($uid); 
+		
+		return $data; 
+
+	} // get_instance
+
 	/**
 	 * add_instance
 	 * This adds a new instance for the current controller type
@@ -575,6 +587,16 @@ class Localplay {
 
 	} // add_instance
 
+	/**
+	 * delete_instance
+	 * This removes an instance (it actually calls the players function)
+	 */
+	public function delete_instance($instance_uid) { 
+
+		$this->_player->delete_instance($instance_uid); 
+
+	} // delete_instance
+
 	/**
 	 * set_active_instance
 	 * This sets the active instance of the localplay controller

localplay.php

@@ -47,7 +47,15 @@ switch ($_REQUEST['action']) {
 		$localplay = new Localplay($GLOBALS['user']->prefs['localplay_controller']); 
 		$localplay->add_instance($_POST); 
 	break;
+	case 'show_instances': 
+		// First build the localplay object and then get the instances
+		$localplay = new Localplay($GLOBALS['user']->prefs['localplay_controller']); 
+		$instances = $localplay->get_instances(); 
+		$fields = $localplay->get_instance_fields(); 
+		require_once Config::get('prefix') . '/templates/show_localplay_instances.inc.php'; 
+	break; 
 	case 'show_songs': 
+		$localplay = new Localplay($GLOBALS['user']->prefs['localplay_controller']); 
 
 	break;
 	case 'delete_song':

modules/localplay/mpd.controller.php

@@ -127,7 +127,7 @@ class AmpacheMpd extends localplay_controller {
 		foreach ($data as $key=>$value) { 
 			switch ($key) { 
 				case 'name': 
-				case 'hostname': 
+				case 'host': 
 				case 'port': 
 				case 'password': 
 					${$key} = Dba::escape($value); 
@@ -141,7 +141,7 @@ class AmpacheMpd extends localplay_controller {
 		$user_id = Dba::escape($GLOBALS['user']->id); 
 
 		$sql = "INSERT INTO `localplay_mpd` (`name`,`host`,`port`,`password`,`owner`) " . 
-			"VALUES ('$name','$hostname','$port','$password','$user_id')";
+			"VALUES ('$name','$host','$port','$password','$user_id')";
 		$db_results = Dba::query($sql); 
 		
 		return $db_results; 
@@ -153,7 +153,14 @@ class AmpacheMpd extends localplay_controller {
 	 * This takes a UID and deletes the instance in question
 	 */
 	public function delete_instance($uid) { 
+		
+		$uid = Dba::escape($uid); 
 
+		// Go ahead and delete this mofo!
+		$sql = "DELETE FROM `localplay_mpd` WHERE `id`='$uid'"; 
+		$db_results = Dba::query($sql); 
+
+		return true; 
 
 	} // delete_instance
 
@@ -204,7 +211,7 @@ class AmpacheMpd extends localplay_controller {
 	public function instance_fields() { 
 
 		$fields['name'] 	= array('description'=>_('Instance Name'),'type'=>'textbox'); 
-		$fields['hostname'] 	= array('description'=>_('Hostname'),'type'=>'textbox'); 
+		$fields['host'] 	= array('description'=>_('Hostname'),'type'=>'textbox'); 
 		$fields['port']		= array('description'=>_('Port'),'type'=>'textbox'); 
 		$fields['password']	= array('description'=>_('Password'),'type'=>'textbox'); 
 

server/localplay.ajax.php

@@ -67,6 +67,18 @@ switch ($_REQUEST['action']) {
 		} // end whitelist
 
 	break; 
+	case 'delete_instance': 
+		// Make sure that you have access to do this... again I really 
+		// don't know what that means so I'm just going to do nothing fo now
+		
+
+		// Scrub it in
+		$localplay = new Localplay($GLOBALS['user']->prefs['localplay_controller']); 
+		$localplay->delete_instance($_REQUEST['instance']); 
+		
+		$key = 'localplay_instance_' . $_REQUEST['instance']; 
+		$results[$key] = ''; 
+	break; 
 	default: 
 		$results['rfc3514'] = '0x1'; 
 	break;

templates/show_localplay_instances.inc.php

@@ -0,0 +1,45 @@
+<?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; version 2
+ of the License.
+
+ 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.
+
+*/
+?>
+<?php show_box_top(_('Show Localplay Instances')); ?>
+<table cellpadding="3" cellspacing="0" class="tabledata">
+<tr>
+	<?php foreach ($fields as $key=>$field) { ?>
+		<th><?php echo $field['description']; ?></th>
+	<?php } ?> 
+	<th><?php echo _('Action'); ?></th>
+</tr>
+<?php foreach ($instances as $uid=>$name) { 
+	$instance = $localplay->get_instance($uid);
+?>
+<tr class="<?php echo flip_class(); ?>" id="localplay_instance_<?php echo $uid; ?>">
+	<?php foreach ($fields as $key=>$field) { ?>
+	<td><?php echo $instance[$key]; ?></td>
+	<?php } ?>
+	<td>
+		<?php echo Ajax::button('?page=localplay&action=delete_instance&instance=' . $uid,'delete',_('Delete'),'delete_instance_' . $uid); ?>
+
+	</td>
+</tr>
+<?php } ?>
+</table>
+<?php show_box_bottom(); ?>

templates/sidebar_localplay.inc.php

@@ -10,6 +10,7 @@
   <li><h4><?php echo _('Localplay'); ?></h4>
     <ul class="sb3" id="sb_localplay_info">
 	<li id="sb_localplay_info_add_instance"><a href="<?php echo $web_path; ?>/localplay.php?action=show_add_instance"><?php echo _('Add Instance'); ?></a></li>
+	<li id="sb_localplay_info_show_instances"><a href="<?php echo $web_path; ?>/localplay.php?action=show_instances"><?php echo _('Show instances'); ?></a></li>
 	<li id="sb_localplay_info_show"><a href="<?php echo $web_path; ?>/localplay.php?action=show_songs"><?php echo _('Show Playlist'); ?></a></li>
     </ul>
   </li>