From fbab0ebea531927baf98e6144599057db464c49b Mon Sep 17 00:00:00 2001
From: Karl 'vollmerk' Vollmer <vollmer@ampache.org>
Date: Wed, 21 Jun 2006 16:38:27 +0000
Subject: fixed nowplaying refresh issues and switched it to div layout

---
 config/ampache.cfg.php.dist            |   9 ++-
 docs/CHANGELOG                         |   2 +
 index.php                              |  12 ++++
 server/ajax.server.php                 |   3 +
 templates/basestyle.inc.php            |   4 ++
 templates/javascript_refresh.inc       |  94 ----------------------------
 templates/javascript_refresh.inc.php   |  26 ++++++++
 templates/show_now_playing.inc         | 111 +++++++--------------------------
 templates/show_now_playing_row.inc.php |  45 +++++++++++++
 9 files changed, 122 insertions(+), 184 deletions(-)
 delete mode 100644 templates/javascript_refresh.inc
 create mode 100644 templates/javascript_refresh.inc.php
 create mode 100644 templates/show_now_playing_row.inc.php

diff --git a/config/ampache.cfg.php.dist b/config/ampache.cfg.php.dist
index 12a0cd16..bb0adc7a 100644
--- a/config/ampache.cfg.php.dist
+++ b/config/ampache.cfg.php.dist
@@ -259,9 +259,16 @@ site_charset = iso-8859-1
 # This is disabled by default, enabled only 
 # if needed. It's specifically needed for Russian
 # so that is the default
-# Default: cp1251
+# DEFAULT: cp1251
 #lc_charset = cp1251
 
+# Refresh Limit
+# This defines the default refresh limit in seconds for 
+# pages with dynamic content, such as now playing
+# DEFAULT: 60
+# Possible Values: Int > 5
+refresh_limit = "60"
+
 ##########################################################
 # Public Registration settings, defaults to disabled     #
 ##########################################################
diff --git a/docs/CHANGELOG b/docs/CHANGELOG
index c0475e6b..651e168c 100755
--- a/docs/CHANGELOG
+++ b/docs/CHANGELOG
@@ -4,6 +4,8 @@
 
 --------------------------------------------------------------------------
   v.3.3.2-Beta3
+  	- Fixed Nowplaying, now div based layout and AJAX refreshed
+		based on config files refresh_limit
   	- Moved /modules/init.php to /lib/init.php
 	- Removed Checkboxes from Search page and added ability to 
 		search on Comment and Rating
diff --git a/index.php b/index.php
index 3ea40c23..6e0c0f56 100644
--- a/index.php
+++ b/index.php
@@ -31,6 +31,18 @@ require_once('lib/init.php');
 show_template('header');
 
 $action = scrub_in($_REQUEST['action']);
+
+/**
+ * Check for the refresh mojo, if it's there then require the
+ * refresh_javascript include. Must be greater then 5, I'm not
+ * going to let them break their servers
+ */
+if (conf('refresh_limit') > 5) { 
+	$ajax_url = conf('web_path') . '/server/ajax.server.php?action=reloadnp&user_id=' . $GLOBALS['user']->id . 
+			'&sessid=' . session_id();
+	$ajax_object = 'nowplaying';
+	require_once(conf('prefix') . '/templates/javascript_refresh.inc.php');
+}
 ?>
 
 <!-- Big Daddy Table -->
diff --git a/server/ajax.server.php b/server/ajax.server.php
index 42189c6e..aa519c3f 100644
--- a/server/ajax.server.php
+++ b/server/ajax.server.php
@@ -57,6 +57,9 @@ switch ($action) {
 		
 		require_once(conf('prefix') . '/templates/show_localplay_switch.inc.php'); 
 	break;
+	case 'reloadnp':
+		show_now_playing();	
+	break;
 	default:
 		echo "Default Action";
 	break;
diff --git a/templates/basestyle.inc.php b/templates/basestyle.inc.php
index f9c1a88d..f08b1486 100644
--- a/templates/basestyle.inc.php
+++ b/templates/basestyle.inc.php
@@ -278,5 +278,9 @@
 		color: <?php echo conf('font_color3'); ?>;
 		border:1px solid <?php echo conf('base_color2'); ?>;
 	}
+	.np_cell { 
+		float: left;
+		margin: 10px;
+	}
 -->
 </style>
diff --git a/templates/javascript_refresh.inc b/templates/javascript_refresh.inc
deleted file mode 100644
index d8d56a67..00000000
--- a/templates/javascript_refresh.inc
+++ /dev/null
@@ -1,94 +0,0 @@
-<script type="text/javascript" language="javascript">
-<!-- Begin
-// when a page/song is loaded, we get starttime and mpd_elapsed.
-// mpd_elapsed is # of seconds elapsed in the now playing song when the page/song was refreshed
-// secondssinceloaded is the calculated number of seconds since mpd_elapsed was set (less some load & execute lag).
-
-// Set refresh interval (in seconds)
-var refreshinterval=<?php echo conf('refresh_limit'); ?>;
-var web_path = "<?php echo conf('web_path');?>";
-
-<?php 
-if ($user->prefs['play_type'] == 'mpd') {
-	echo 'var player = "mpd"' .
-		'; var mpd_elapsed = '. $myMpd->current_track_position .
-		'; var mpd_song_length = '. $myMpd->current_track_length .
-		'; var mpd_songid = 0'.$myMpd->current_track_id.
-		'; var mpdpl_first = 0' .
-// $myMpd->current_track_id-1 .
-		'; var player_state = "'. $myMpd->state .'";';
-} else {
-	echo 'var player = "'. $user->prefs['play_type'] .
-		'"; var player_state = "";';
-}
-?>
-
-
-// Display the countdown inside the status bar?
-// Set "1" for yes or "0" for no
-var displaycountdown=1
-
-// main-code
-var starttime
-var nowtime
-var reloadseconds=0
-var secondssinceloaded=0
-//var mpd_notstoppause=1
-
-function starttime() {
-   starttime=new Date()
-   starttime=starttime.getTime()
-//   if (player_state == "stop" || player_state == "pause") { mpd_notstoppause = 0; }
-   countdown()
-}
-
-function fmt_time (timenum) {
-var sec = Math.floor(timenum % 60);
-return  Math.floor((1/60) * timenum) + ':' + ((sec < 10) ? '0' : '') + sec; 
-
-}
-
-function countdown() {
-    nowtime= new Date()
-    nowtime=nowtime.getTime()
-    secondssinceloaded=(nowtime-starttime)/1000
-
-    if (player_state == 'play') {
-        reloadseconds = Math.round(mpd_song_length - mpd_elapsed - secondssinceloaded)
-        }
-    else
-        { reloadseconds = Math.round(refreshinterval - secondssinceloaded) }
-
-    if (displaycountdown==1) {
-        window.status="Refreshing in "+reloadseconds+" seconds";
-        if ((player == 'mpd') && (player_state == 'play')) {
-            if (NodeList = document.getElementById ('mpd_cur_track_pos'))
-		{ NodeList.firstChild.data = fmt_time((mpd_elapsed) + (secondssinceloaded)); }
-            if (NodeList = document.getElementById ('mpd_on_deck_in'))
-		{ NodeList.firstChild.data = fmt_time (mpd_song_length - mpd_elapsed - secondssinceloaded); }
-            if (NodeList = document.getElementById ('mpd_pctplayed'))
-		{ NodeList.firstChild.data = Math.floor (100*(mpd_elapsed + secondssinceloaded)/mpd_song_length); }
-	    }
-	if (reloadseconds > 0) {
-            var timer=setTimeout("countdown()",1000)
-        }
-	else { 
-            clearTimeout(timer)
-            if (true) { /* rig it for AJAX for now; later replace with conf('AJAX') */
-               startRequest('action=now_playing');
-               starttime = new Date();
-               starttime=starttime.getTime()
-               var timer=setTimeout("countdown()",1000)
-            }
-            else {
-               window.location.reload(true)
-            }
-        } //if reloadseconds > 0
-    } // if displaycountdown
-}
- 
-// start with page-load
-window.onload=starttime
-// End -->
-</script>
-
diff --git a/templates/javascript_refresh.inc.php b/templates/javascript_refresh.inc.php
new file mode 100644
index 00000000..6fbdd9b6
--- /dev/null
+++ b/templates/javascript_refresh.inc.php
@@ -0,0 +1,26 @@
+<script type="text/javascript" language="javascript">
+<!-- Begin
+// Set refresh interval (in seconds)
+var refreshinterval=<?php echo conf('refresh_limit'); ?>;
+
+function doLoad()
+{
+    // the timeout value should be the same as in the "refresh" meta-tag
+    setTimeout( "refresh()", refreshinterval*1000 );
+}
+
+function refresh()
+{
+    //  This version of the refresh function will cause a new
+    //  entry in the visitor's history.  It is provided for
+    //  those browsers that only support JavaScript 1.0.
+    //
+    ajaxPut('<?php echo $ajax_url; ?>','<?php echo $ajax_object; ?>');
+    doLoad();
+}
+
+// start with page-load
+window.onload=doLoad();
+// End -->
+</script>
+
diff --git a/templates/show_now_playing.inc b/templates/show_now_playing.inc
index 9aff071c..98fd71eb 100644
--- a/templates/show_now_playing.inc
+++ b/templates/show_now_playing.inc
@@ -19,101 +19,34 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
-/*!
-@header Show Now Playing Ajax
-*/
 
+/**
+ * This is the now playing container, it holds the master div for now playing
+ * and loops through what's current playing as passed and includes
+ * the now_playing_row's This will display regardless, but potentially
+ * goes all ajaxie if you've got javascript on
+ */
 
-// would change this to input some with the current now playing data.
-// so this same script can be used even if the ajax doesnt refresh it.
-$c=0;
 if (count($results)) {
+?>
+	<div id="nowplaying">
+		<div id="np_title">
+			<h1><?php echo _('Now Playing'); ?></h1>
+		</div>
+<?php 
 foreach ($results as $item) {
 	$song = $item['song'];
 	$np_user = $item['user'];
-	if (is_object($song)) {
-		$result = $result.'<song>';
-		if (!$np_user->fullname) { $np_user->fullname = "Unknown User"; }
-		if (conf('use_auth')) { $result = $result.'<fullname>'.$np_user->fullname.'</fullname>';} 
-		else { $result = $result.'<fullname></fullname>'; }
-?>
-		<div id='np_container_<?php echo $c; ?>' style="width:43.5em; display: block; z-index: -10000;">
-		<?php if ($c==0) { ?>
-			<table class="border" cellspacing="1" cellpadding="3" border="0" width="100%">
-			<tr class="table-header">
-				<td><?php echo _('Now Playing'); ?></td>
-			</tr>
-			</table>
-		<?php } ?>
-		<table class="border" cellspacing="1" cellpadding="3" border="0" width="100%">
-		<tr class="even">
-			<td width="20%">
-				<div id="np_songid_<?php echo $c; ?>_holder" style="visibility: hidden; position:absolute; z-index: 10000;">
-				<?php echo $song->id; ?>
-				</div>
-				<div id="np_fullname_<?php echo $c; ?>">
-				<?php if (conf('use_auth')) { echo $np_user->fullname; } ?>
-				</div>
-			</td>
-			<td width="30%">
-				<div id="np_song_<?php echo $c; ?>">
-				<a title="<?php echo scrub_out($song->f_title); ?>" href="<?php echo $web_path; ?>/song.php?action=single_song&amp;song_id=<?php echo $song->id; ?>">
-				<?php echo $song->f_title; ?>
-				</a>
-				</div>
-			</td>
-			<td width="30%">
-				<div id="np_albumartist_<?php echo $c; ?>">
-				<a title="<?php echo scrub_out($song->f_album); ?>" href="<?php echo $web_path; ?>/albums.php?action=show&amp;album=<?php echo $song->album; ?>">
-				<?php echo $song->f_album; ?>
-				</a> /
-				<a title="<?php echo scrub_out($song->f_artist); ?>" href="<?php echo $web_path; ?>/artists.php?action=show&amp;artist=<?php echo $song->artist; ?>">
-				<?php echo $song->f_artist; ?>
-				</a>
-				</div>
-			</td>
-			<?php if (conf('play_album_art')) { ?>
-			<td width="20%">
-				<div id="np_img_<?php echo $c; ?>">
-				<a target="_blank" href="<?php echo $web_path; ?>/albumart.php?id=<?php echo $song->album; ?>&amp;type=popup" onclick="popup_art('<?php echo $web_path; ?>/albumart.php?id=<?php echo $song->album; ?>&amp;type=popup'); return false;">
-				<img align="middle" border="0" src="<?php echo $web_path; ?>/albumart.php?id=<?php echo $song->album; ?>&amp;fast=1&amp;thumb=1" alt="Album Art" height="75" />
-				</a>
-				</div>
-			</td>
-			<?php } ?>
-		</tr>
-		</table>
-		</div>
-<?php
-	$c++;
-	} // end if (is_object($song))
-} // end foreach($results as $item)
-} // end if (count($results))
-for ($x=$c; $x<5; $x++) {
+
+	/* If we've gotten a non-song object just skip this row */
+	if (!is_object($song)) { continue; }
+	if (!$np_user->fullname) { $np_user->fullname = "Unknown User"; }
+
+	require(conf('prefix') . '/templates/show_now_playing_row.inc.php');
+
+} // end foreach
 ?>
-	<div id='np_container_<?php echo $x; ?>' style="display: none; z-index: -10000;">
-	<?php
-	if ($x==0) { ?>
-		<table class="border" cellspacing="1" cellpadding="3" border="0" width="100%">
-		<tr class="table-header">
-			<td><?php echo _('Now Playing'); ?></td>
-		</tr>
-		</table>
-	<?php } // end if ($x==0)?>
-		<table class="border" cellspacing="1" cellpadding="3" border="0" width="100%">
-		<tr class="even">
-			<td width="20%">
-				<div id="np_songid_<?php echo $x; ?>_holder" style="visibility: hidden; position:absolute; z-index: 10000;"></div>
-				<div id="np_fullname_<?php echo $x; ?>"></div>
-			</td>
-			<td width="30%"><div id="np_song_<?php echo $x; ?>"></div></td>
-			<td width="30%"><div id="np_albumartist_<?php echo $x; ?>"></div></td>
-			<td width="20%"><div id="np_img_<?php echo $x; ?>"></div></td>
-		</tr>
-		</table>
+	<!-- End Now Playing -->
 	</div>
-<?php
-} //end  for ($x=$c; $x<5; $x++)
-?>
 <br />
-
+<?php } // end if count results ?>
diff --git a/templates/show_now_playing_row.inc.php b/templates/show_now_playing_row.inc.php
new file mode 100644
index 00000000..33ac673b
--- /dev/null
+++ b/templates/show_now_playing_row.inc.php
@@ -0,0 +1,45 @@
+<?php
+/*
+
+Copyright (c) 2001 - 2006 Ampache.org
+All rights reserved.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+?>
+<div class="np_row">
+	<div class="np_cell"><?php echo scrub_out($np_user->fullname); ?></div>
+	<div class="np_cell">
+	<a title="<?php echo scrub_out($song->f_title); ?>" href="<?php echo $web_path; ?>/song.php?action=single_song&amp;song_id=<?php echo $song->id; ?>">
+		<?php echo scrub_out($song->f_title); ?>
+	</a>
+	</div>
+	<div class="np_cell">
+	<a title="<?php echo scrub_out($song->f_album); ?>" href="<?php echo $web_path; ?>/albums.php?action=show&amp;album=<?php echo $song->album; ?>">
+		<?php echo scrub_out($song->f_album); ?>
+	</a> /
+	<a title="<?php echo scrub_out($song->f_artist); ?>" href="<?php echo $web_path; ?>/artists.php?action=show&amp;artist=<?php echo $song->artist; ?>">
+		<?php echo scrub_out($song->f_artist); ?>
+	</a>
+	</div>
+	<?php if (conf('play_album_art')) { ?>
+	<div class="np_cell">
+	<a target="_blank" href="<?php echo $web_path; ?>/albumart.php?id=<?php echo $song->album; ?>&amp;type=popup" onclick="popup_art('<?php echo $web_path; ?>/albumart.php?id=<?php echo $song->album; ?>&amp;type=popup'); return false;">
+		<img align="middle" border="0" src="<?php echo $web_path; ?>/albumart.php?id=<?php echo $song->album; ?>&amp;fast=1&amp;thumb=1" alt="Album Art" height="75" />				
+	</a>
+	</div>
+	<?php } // end play album art ?>
+</div>
-- 
cgit