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joko |
1.1 |
<?php |
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require 'inc/main.inc.php'; |
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/* |
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Developer: |
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How to fetch the output of the sudo-command? |
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*/ |
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# shutdown the machine |
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if ($_GET['mode'] == "shutdown") { |
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# use shutdown command? |
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$use = readConfig("common_shutdown_use"); |
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if ($use) { |
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# read shutdown command from <webint> |
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$shutdown = readConfig("common_shutdown"); |
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if (!$shutdown) openError("Cannot read the 'shutdown'-command from the database!",lastURI()); |
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} |
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else { |
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# get player id |
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$playerid = readPlayerID(); |
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if (isIdentical($playerid,false)) openError("Error while trying to read the player-ID.",lastURI()); |
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# read shutdown command from <parameter> |
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$res = mysql_query("select value from parameter where name='shutdowncmd' and playerid={$playerid}"); |
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if (!$res || mysql_num_rows($res) != 1) openError("Error while reading 'shutdown'-commands from database.",lastURI()); |
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else $shutdown = mysql_result($res,0); |
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} |
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# get commands |
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$commands = explode("\n",$shutdown); |
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# execute commands |
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foreach($commands as $command) { |
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$command = trim($command); |
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exec($command); |
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} |
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# after executing, the machine will shutdown |
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# and is no longer available |
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# if the command was not successful, go to |
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# the last page |
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header("Location: index.php?sid={$_GET['sid']}"); exit; |
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} |
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# (re-)start the gd-server script |
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else if ($_GET['mode'] == "start" || $_GET['mode'] == "restart") { |
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# get start/stop command |
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$start = readConfig("common_gddstart"); |
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$stop = readConfig("common_gddstop"); |
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if (!$start || !$stop) openError("Cannot read the 'start'/'stop'-command from the database!",lastURI()); |
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# check whether the script is running |
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$out = exec("ps -A | grep 'gdd.pl'"); |
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$running = !empty($out); |
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# execute stop-commands |
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if ($running) { |
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# get commands |
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$stop = explode("\n",$stop); |
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# execute commands |
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foreach($stop as $command) { |
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$command = trim($command); |
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exec($command); |
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} |
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} |
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# execute start-commands |
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$start = explode("\n",$start); |
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# execute commands |
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foreach($start as $command) { |
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$command = trim($command); |
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exec($command); |
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} |
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# redirect |
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header("Location: index.php?sid={$_GET['sid']}"); exit; |
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} |
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# stop the gd-server script |
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if ($_GET['mode'] == "stop") { |
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# get stop command |
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$stop = readConfig("common_gddstop"); |
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if (!$stop) openError("Cannot read the 'stop'-command from the database!",lastURI()); |
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# check whether the script is running |
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$out = exec("ps -A | grep 'gdd.pl'"); |
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$running = !empty($out); |
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# execute stop-commands |
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if ($running) { |
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# get commands |
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$stop = explode("\n",$stop); |
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# execute commands |
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foreach($stop as $command) { |
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$command = trim($command); |
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exec($command); |
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} |
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} |
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# redirect |
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header("Location: index.php?sid={$_GET['sid']}"); exit; |
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} |
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# show inner-player |
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else if ($_GET['mode'] == "player") { |
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# if $command is set, |
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# execute this command |
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if (isset($_GET['command']) && isset($_GET['isreal'])) { |
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$supported = array("play","pause","stop","next","prev"); |
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foreach($supported as $cmd) { |
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if ($_GET['command'] == $cmd) { |
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$supported = true; |
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break; |
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} |
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} |
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if (!$supported) openError("The selected command (".$_GET['command'].") is not (yet) supported.",lastURI()); |
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# get player |
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$player = readPlayer(); |
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if (!$player) openError("Unable to read player.",lastURI()); |
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# execute command |
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if (!readConfig("common_isdemo")) exec("sudo -u music /home/music/bin/gdkeypad.pl {$player['ipaddr']} {$player['id']} 0 {$_GET['command']} > /dev/null"); |
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# relocate |
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if ($_GET['isreal']) header("Location: index.php?mode=player&sid={$_GET['sid']}"); |
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else header("Location: ".lastURI()); |
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# bye! |
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exit; |
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} |
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else { |
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# variable $playing already loaded in |
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# the init-script (init.inc.php) |
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$tpl->display("index.player.tpl"); |
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} |
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} |
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# show legend |
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else if ($_GET['mode'] == "legend") { |
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# set up icons |
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$icons = array( |
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array("delete-file", "icon.delete.file.gif", "Deletes a file, album or playlist (with content files) from the filesystem, the database and all playlists. You cannot undo this deletion!"), |
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array("delete-entry", "icon.delete.entry.gif", "Delete only the database entry of the selected file/album/playlist, but not the file or the entry in the tracks-table."), |
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array("edit", "icon.edit.gif", "Change the details of a file, an album or a playlist."), |
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array("activate", "icon.activate.gif", "Activate the current playlist. If a playlist is active, you can add files or albums with the icon below."), |
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array("add", "icon.add.gif", "Add a file or an album to the current active playlist. The active playlist is marked with the icon above."), |
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array("play", "icon.play.gif", "Play the selected file, album or playlist. If you use the checkboxes, you can play multiple playlists, albums or files."), |
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array("show", "icon.show.gif", "Use this icon to show the current playlist, album or track in the browse panel or in a specific panel."), |
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array("shuffle", "icon.shuffle.gif", "This icon allows you to shuffle the selected playlist ro bring the tracks in a random order.") |
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); |
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# make key-array from number-array |
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foreach($icons as $icon) $legend[] = array("name"=>$icon[0],"src"=>$icon[1],"description"=>$icon[2]); |
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# assign / display |
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$tpl->assign("ptitle","Legend"); |
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$tpl->assign("legend",$legend); |
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$tpl->assign("highlight",$_GET['highlight']); |
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regURI(); |
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$tpl->display("index.legend.tpl"); |
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} |
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# main window |
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else { |
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# breadcrumb |
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$breadcrumb = array( |
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"Home" => "index.php?sid={$sid}" |
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); |
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# statistics / from database |
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$res = mysql_query("select count(*) from tracks"); |
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$trackcount = mysql_result($res,0); |
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$res = mysql_query("select sum(length) from tracks"); |
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$length = mysql_result($res,0); |
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$res = mysql_query("select count(*) from album"); |
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$albumcount = mysql_result($res,0); |
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$res = mysql_query("select count(*) from playlist"); |
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$playlistcount = mysql_result($res,0); |
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# statistics / from file-system |
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if (readConfig('customize_home_filesize_show') || $_GET['mode'] == "filesize") { |
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exec("du -s ".PATH_RELATIVE_MUSICHOME."/??/",$out); |
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if (is_array($out) && count($out) > 0) { |
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$totalsize = 0; foreach($out as $line) { |
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if (!preg_match("/([0-9]*)\t".PATH_RELATIVE_MUSICHOME."\/([0-9]{2})/",$line, $match) || !is_array($match) || count($match) != 3) continue; |
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$totalsize += $match[1]; |
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$folders[] = array( |
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"name" => $match[2], |
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"size" => $match[1] |
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); |
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} |
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$totalsize = formatSize($totalsize); |
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$tpl->assign("filesize_show",true); |
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} else $totalsize = "n/a"; |
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} |
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# check for new inbox files |
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$inboxfiles = readInbox(true); |
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# assign |
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$tpl->assign("trackcount",$trackcount); |
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$tpl->assign("length",$length); |
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$tpl->assign("albumcount",$albumcount); |
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$tpl->assign("playlistcount",$playlistcount); |
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$tpl->assign("totalsize",$totalsize); |
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$tpl->assign("inboxfiles",$inboxfiles); |
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$out = exec("ps -A | grep 'gdd.pl'"); |
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$serverstatus = !empty($out); |
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# assign / display |
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$tpl->assign("ptitle","Home"); |
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$tpl->assign("breadcrumb",$breadcrumb); |
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$tpl->assign("serverstatus",$serverstatus); |
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regURI(); |
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$tpl->display("index.tpl"); |
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} |
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?> |
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