From 3269df22abc96aec1a1a8e6c3ece0a8f45b861e4 Mon Sep 17 00:00:00 2001
From: Sergey Avdeev <thesoultaker48@gmail.com>
Date: Tue, 18 Sep 2018 10:45:41 +0300
Subject: [PATCH] Added selection of playlist in settings

---
 modules/app_music/app_music.class.php | 61 ++++++++++++++++++++++++---
 templates/app_music/action_admin.html | 46 +++++++++++++++++++-
 2 files changed, 100 insertions(+), 7 deletions(-)

diff --git a/modules/app_music/app_music.class.php b/modules/app_music/app_music.class.php
index cfb77c0..7f95890 100644
--- a/modules/app_music/app_music.class.php
+++ b/modules/app_music/app_music.class.php
@@ -83,9 +83,10 @@ function run() {
 	function admin(&$out) {
 		// Save action
 		if($this->edit_mode == 'save') {
-			global $terminal, $skin;
+			global $terminal, $skin, $playlist;
 			$this->config['terminal'] = $terminal;
 			$this->config['skin'] = $skin;
+			$this->config['playlist'] = $playlist;
 			$this->saveConfig();
 			// Redirect
 			$this->redirect('?ok');
@@ -113,17 +114,24 @@ function admin(&$out) {
 				}
 			}
 		}
+		// Playlists
+		$out['playlist'] = $this->config['playlist'];
+		$playlists = SQLSelect('SELECT `ID`, `PATH`, `TITLE` FROM `collections` ORDER BY `TITLE`');
+		if($playlists[0]['ID']) {
+			foreach($playlists as $playlist) {
+				$out['PLAYLISTS'][] = $playlist;
+			}
+		}
 	}
 
 	// Scan directory for audio files
-	/*
-	function scanDirectory($directory, $results=array()) {
+	private function scanDirectory($directory, $results=array()) {
 		if($dir = openDir($directory)) {
 			while($file = readDir($dir)) {
 				if(($file == '.') || ($file=='..')) {
 					continue;
 				}
-				if(Is_Dir($directory.'/'.$file)) {
+				if(is_dir($directory.'/'.$file)) {
 					$results = $this->scanDirectory($directory.'/'.$file, $results);
 				} else {
 					if(in_array(strtolower(pathinfo($file, PATHINFO_EXTENSION)), array('mp3'))) {
@@ -136,7 +144,6 @@ function scanDirectory($directory, $results=array()) {
 		asort($results);
 		return $results;
 	}
-	*/
 
 	// FrontEnd
 	function usual(&$out) {
@@ -151,6 +158,48 @@ function usual(&$out) {
 			);
 			// Command
 			switch($command) {
+				case 'get_playlist': // Get playlist
+					if(strlen($param)>0) {
+						if($playlist = SQLSelectOne('SELECT `PATH` FROM `collections` WHERE `ID` = '.DBSafe($param).' OR `TITLE` = \''.DBSafe($param).'\'')) {
+							$files = $this->scanDirectory($playlist['PATH']);
+							include_once('getid3/getid3.php');
+							$getid3 = new getID3;
+							header('Content-Type: audio/x-mpegurl');
+							echo '#EXTM3U'.PHP_EOL;
+							echo PHP_EOL;
+							foreach($files as $file) {
+								$info = $getid3->analyze($file);
+								if(!isset($info['error'])) {
+									$title = '';
+									if(isset($info['tags']['id3v2']['artist'])) {
+										$title .= implode(', ', $info['tags']['id3v2']['artist']);
+									}
+									if(isset($info['tags']['id3v2']['title'])) {
+										if(!empty($title)) { $title .= ' - '; }
+										$title .= implode(', ', $info['tags']['id3v2']['title']);
+									}
+									if(empty($title)) {
+										$title = basename($info['filename'], '.mp3');
+									}
+									$time = round($info['playtime_seconds']);
+								} else {
+									$title = basename($file, '.mp3');
+									$time = -1;
+								}
+								echo '#EXTINF:'.$time.', '.$title.PHP_EOL;
+								echo '/module/app_mediabrowser.html?play='.urlencode($file).PHP_EOL;
+								echo PHP_EOL;
+							}
+							exit;
+						} else {
+							$json['success'] = FALSE;
+							$json['message'] = 'Playlist doesn\'t exist!';
+						}
+					} else {
+						$json['success'] = FALSE;
+						$json['message'] = 'ID/Name is missing!';
+					}
+					break;
 				case 'check_cover': // Check cover
 					if(strlen($param)>0) {
 						include_once('getid3/getid3.php');
@@ -209,6 +258,7 @@ function usual(&$out) {
 			// Config
 			$out['terminal'] = (isset($this->terminal)?$this->terminal:$this->config['terminal']);
 			$out['skin'] = (isset($this->skin)?$this->skin:$this->config['skin']);
+			$out['playlist'] = (isset($this->playlist)?$this->playlist:$this->config['playlist']);
 		}
 	}
 
@@ -217,6 +267,7 @@ function install($parent_name='') {
 		$this->getConfig();
 		$this->config['terminal'] = '';
 		$this->config['skin'] = 'rtone1_audioUI';
+		$this->config['playlist'] = '';
 		$this->saveConfig();
 		parent::install($parent_name);
 	}
diff --git a/templates/app_music/action_admin.html b/templates/app_music/action_admin.html
index 86a689f..6469400 100644
--- a/templates/app_music/action_admin.html
+++ b/templates/app_music/action_admin.html
@@ -9,7 +9,7 @@
 				<select name="terminal" class="form-control">
 					<option value=""[#if terminal=""#] selected[#endif#]>Автоопределение</option>
 					[#begin TERMINALS#]
-						<option value="[#NAME#]"[#if NAME="<#terminal#>"#] selected[#endif#]>[#TITLE#]</option>
+						<option value="[#NAME#]"[#if NAME="<#terminal#>"#] selected[#endif#]>[#NAME#] ([#TITLE#])</option>
 					[#end TERMINALS#]
 				</select>
 				<small class="form-text text-muted">Терминал на котором будет воспроизводиться музыка.</small>
@@ -26,6 +26,47 @@
 				<small class="form-text text-muted">От выбранного скина зависит внешний вид плеера.</small>
 			</div>
 		</div>
+		<div class="form-group">
+			<label class="col-lg-3 control-label">Плейлист:</label>
+			<div class="col-lg-5">
+				<select name="playlist" class="form-control">
+					<option value=""[#if playlist=""#] selected[#endif#]>Не выбрано</option>
+					[#begin PLAYLISTS#]
+						<option value="[#ID#]"[#if ID="<#playlist#>" OR TITLE="<#playlist#>"#] selected[#endif#]>[#TITLE#] ([#PATH#])</option>
+					[#end PLAYLISTS#]
+				</select>
+				<small class="form-text text-muted">Музыкальная коллекция для проигрывания.</small>
+			</div>
+			<div class="col-lg-2">
+				<a class="btn btn-default" href="#" onclick="return load_playlist($('select[name=playlist]').val(), $('select[name=terminal]').val(), this);"><i class="glyphicon glyphicon-eject"></i> Загрузить в плеер</a>
+				<script type="text/javascript">
+					function load_playlist(playlist, play_terminal, button) {
+						var session_terminal = 'MAIN'; // FIXME
+						$(button).addClass('disabled');
+						$.ajax({
+							url: '/popup/app_player.html?ajax=1&command=pl_empty&play_terminal='+encodeURIComponent(play_terminal)+'&session_terminal='+encodeURIComponent(session_terminal),
+							dataType: 'json'
+						}).done(function(json) {
+							if(json.success) {
+								$.ajax({
+									url: '/popup/app_player.html?ajax=1&command=pl_add&param='+encodeURIComponent('http://localhost/popup/app_music.html?ajax=1&command=get_playlist&param='+playlist)+'&play_terminal='+encodeURIComponent(play_terminal)+'&session_terminal='+encodeURIComponent(session_terminal),
+									dataType: 'json'
+								}).done(function(json) {
+									if(json.success) {
+										$(button).removeClass('disabled');
+									} else {
+										console.error('pl_add(): '+json.message);
+									}
+								});
+							} else {
+								console.error('pl_empty(): '+json.message);
+							}
+						});
+						return false;
+					}
+				</script>
+			</div>
+		</div>
 		<div class="form-group">
 			<label class="col-lg-3 control-label">&nbsp;</label>
 			<div class="col-lg-3">
@@ -43,6 +84,7 @@
 <ul>
 <li><b>terminal</b> - терминал для воспроизведения;
 <li><b>skin</b> - скин для изменения внешнего вида плеера;
+<li><b>playlist</b> - название используемого плейлиста;
 </ul>
 <p>Например:<br>
-<strong>&#91;#module name="app_music" mode="menu" <font color="#8a8a8a">terminal="MAIN" skin="rtone1_audioUI"</font>#&#93;</strong></p>
\ No newline at end of file
+<strong>&#91;#module name="app_music" mode="menu" <font color="#8a8a8a">terminal="MAIN" skin="ui-green-audio-player"</font>#&#93;</strong></p>
\ No newline at end of file