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제4장 파일처리 프로그램
5. Music Box 단계 1. 디렉토리 구조 musicbox/라는 디렉토리를 만들고, 하위 디렉토리로 play/와 gayo/, oldpob/이라는 디렉토리를 만든다. 아래와 같은 디렉토리 구조가 된다. musicbox/ | +---- play/ | +---- gayo/ | +---- oldpop/ | +---- index.html | +---- menu.htmlplay/디렉토리의 권한설정을 707로 바꾼다. 메모장에서 index.html과 menu.html을 만들어, musicbox/디렉토리 밑에 올린다.
단계 2. 실행 프로그램 짜기(index.html)
<?
if($task == "gayo") $title = "가요 세상";
else if($task == "oldpop") $title="Greatest Hits Pop Song";
?>
<html>
<head>
<title><?echo("$title");?></title>
<style type="text/css">
<!--
a:link,a:visited,a:active {
text-decoration : none;color:red;
}
a:hover {
text-decoration : underline;
color : blue;
}
TABLE, TD, TR, TH {
font-size : 10pt;color:black;
}
//-->
</style>
</head>
<body bgcolor="white" text="black" link="blue" vlink="purple" alink="red"
<? if($play == "yes") echo("onUnload=\"logout()\"");?>
oncontextmenu="return false">
<?
include("menu.html");
$php_self = $PHP_SELF;
if($task == "") $task = "gayo";
if($play == "yes" ) {
if($play_file_name == "") {
echo("<meta http-equiv='Refresh' content='0; URL=./?task=$task'>");
}
$play_file = "./play/".$play_file_name;
//echo("$play_file");
if(!file_exists($play_file))
{
$tempfp = fopen($play_file, 'w');
fclose($tempfp);
}
if(!is_array($song)) {
echo("선택된 노래가 없습니다. 노래 선택 화면으로 이동합니다.");
echo("<meta http-equiv='Refresh' content='2; URL=./?task=$task'>");
exit;
}
if($shuffle == "Y"){
srand(time());
shuffle($song);
}
if($playfp = fopen($play_file, 'a')) {
$i=0;
while(each($song)) {
if(strcmp($song[$i],"")) {
$comment = $song[$i];
$comment = "http://leelab.co.kr/~jklee/musicbox/".$task."/".$comment;
fwrite($playfp, $comment, strlen($comment));
}
fwrite($playfp, "\n", strlen("\n"));
$i++;
}
fclose($playfp);
}
else {
echo("$play_file 을 열 수 없습니다.");
exit;
}
if($loop == "Y") $loop="true";
else $loop="false";
if($autostart == "") $autostart = "true";
?>
<SCRIPT LANGUAGE="JavaScript">
<!-- HIDE FROM OTHER BROWSER
function logout() {
location.href="<?echo("./?task=$task")?>&play=no&play_file_name=<?echo("$play_file_name");?>";
}
// STOP HIDING -->
</SCRIPT>
<center>
<font size=5 face=굴림><?echo("$title");?></font>
<p><embed src="<?echo("$play_file");?>" width="0" height="0" border="0" hidden="true"
autorewind="true" autostart="<?echo("$autostart");?>" loop="<?echo("$loop");?>"
type="application/x-mplayer2" ><br></p>
<p> 잠시 기다리시면 음악이 나옵니다.</p>
<font size=2>
<a href="<?echo("./?task=$task")?>">목록으로 가기</a>
</center>
<?
}
else if($play == "no") {
if($play_file_name != "") {
$play_file = "./play/".$play_file_name;
unlink($play_file);
}
echo("<meta http-equiv='Refresh' content='0; URL=./?task=$task'>");
}
else {
$new_play = time();
$play_file_name = $new_play.".m3u";
?>
<script language="javascript">
<!--
function profileWindow(ref) {
var window_left = (screen.width-300)/2;
var window_top = (screen.height-100)/2;
window.open(ref,"profileWin",'width=300,height=100,status=no,scrollbars=auto,
top=' + window_top + ',left=' + window_left + '');
}
function start_music() {
signform.submit();
}
function select_all() {
signform.play.value = "all";
signform.submit();
}
function clear_all() {
signform.play.value = "";
signform.submit();
}
//-->
</script>
<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 width="600" align=center>
<form name="signform" method="post" action="./">
<input type='hidden' name='task' value='<?echo("$task");?>'>
<input type='hidden' name='play' value='yes'>
<input type='hidden' name='play_file_name'
value='<?echo("$play_file_name");?>'>
<TR><TD colspan=2 height=50 align=center>
<font size=5 face=굴림><?echo("$title");?></font>
</td>
</tr>
<TR><TD colspan=2 height=50 >
<input type="button" value=" Play " onclick="start_music()">
<input type="button" value=" 전체선택 " onclick="select_all()">
<input type="button" value=" 선택 취소 " onclick="clear_all()">
<input type="reset" value=" 다시 선택 " >
</td>
</tr>
<TR><TD width=25 >
<input type="checkbox" name="loop" value="Y"> </td>
<td> <font size=2 color=blue>반복해서 들으시려면, 선택하세요.
</td>
</tr>
<TR><TD width=25>
<input type="checkbox" name="shuffle" value="Y"> </td>
<td> <font size=2 color=blue>랜덤으로 들으시려면, 선택하세요.
</td>
</tr>
<?
$dirptr = opendir("./".$task);
if($dirptr) {
$song_total_num=0;
while($song_name[$song_total_num] = readdir($dirptr)) {
if(!(strcmp($song_name[$song_total_num],".") &&
strcmp($song_name[$song_total_num],".."))) continue;
$song_total_num ++;
}
sort($song_name);
for($i=1;$i<=$song_total_num; $i++) {
$filename = explode(".", $song_name[$i]);
?>
<TR><TD width=25 height=20>
<input type="checkbox" name="song[]" value="<?echo("$song_name[$i]");?>"
<?if($play =="all") echo(" checked");?>> </td>
<td><?echo("$filename[0]");?></td>
</tr>
<?
}
closedir($dirptr);
}
else echo("오류가 있습니다.");
?>
<TR><TD colspan=2 height=50 >
<input type='hidden' name='song_total' value='<?echo("$song_total_num");?>'>
<input type="button" value=" Play " onclick="start_music()">
<input type="button" value=" 전체선택 " onclick="select_all()">
<input type="button" value=" 선택 취소 " onclick="clear_all()">
<input type="reset" value=" 다시 선택 " >
</td>
</tr>
</form>
</table>
<p> </p>
<?
}
?>
</body>
</html>
3. 메뉴( menu.html )
<TABLE border=0 align=center width=500> <TR> <TD><A HREF="./?task=gayo">가요세상</A> <A HREF="./?task=oldpop">Greatest Hits Pop Song</A> </TD> </TR> </TABLE> <hr size=1>기타 추가사항이 있으면, 참고하여 수정하세요
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