Last Tracks Played

// last10.php -- get and display last n tracks...
// URL syntax:
// last10.php?host={http://s9.myradiostream.com}&port={14296}&n={lastN}
//
// {bracketed} items need to be replaced or they will default as below.
//
// I can return Javascript or HTML only.
//

/* keep warnings from our output */
error_reporting(E_ERROR);

// -- Server Info here -- //

$yourIP = 'http://s9.myradiostream.com';
$yourPORT = '14296';

// -- Tweak Display Here -- //

$bgcolor = '#ffffff'; // Page background color
$tablew = '400'; // Table width
$toprow = '#c0c0c0'; // Top background color
$bottom = '#ffffff'; // Bottom background color
$border = '#000000'; // Border color
$thickness = '2'; // Border thickness
$padding = '4'; // Cell padding
$font = 'Verdana'; // Font
$fontsize = '2'; // Font size

$refresh = '30'; // How often should it refresh? (seconds)

// Return JavaScript or HTML
$jsOutput=FALSE; // TRUE=js | FALSE=HTML

// try to get the target from the url...
$host = $_REQUEST***91;host***93;;
if (!$host) $host = $yourIP;
$port = $_REQUEST***91;port***93;;
if (!$port) $port = $yourPORT;

$lf = chr(10); // 0x0A 91;\n93;

// The lastN is configurable at the DNAS with, ShowLastSongs= it defaults to 10 and has a maximum of 20
$t_max = $_REQUEST***91;n***93;;
if (!t_max || $t_max<1 || $t_max>19) $t_max=10;
//19 is the max here because 20=current_track+19

// Let's get /index.html first... to keep this short, there is no code to handle the dnas being down
// or not running, so the script will display nothing in those cases.

$connect_timeout=5;
$success=0;

$fp1 = fsockopen($host, $port, &$errno, &$errstr, $connect_timeout); //open connection
if(!$fp1) { //if this fails, I'm done....
fclose($fp1);
$success++;
} else {
$request="GET /index.html HTTP/1.1\r\nHost:" . $host . ":" . $port . "\r\nUser-Agent: SHOUTcast DNAS Status 91;index93; * (Mozilla/PHP)\r\nConnection: close\r\n\r\n"; //get index.html
fputs($fp1,$request,strlen($request));
$page='';
while(!feof($fp1)) {
$page .= fread($fp1, 16384);
}
fclose($fp1);

// now I have the entire /index.html in $page -- all I want from here is the current track...
// (hint-hint)

$song00 = ereg_replace(".", "", ereg_replace(".Current Song:

", "", $page)); // easy, right

// now let's get /played.html... (this is kinda long)
$fp = fsockopen($host, $port, &$errno, &$errstr, $connect_timeout);
if(!$fp) { //if connection could not be made
fclose($fp);
$success++;

} else {
$request="GET /played.html HTTP/1.1\r\nHost: " . $host . ":" . $port . "\r\nUser-Agent: SHOUTcast DNAS Status 91;played93; * (Mozilla/PHP)\r\n"."Connection: close\r\n\r\n";
fputs($fp,$request,strlen($request));
$page='';
while (!feof($fp)) {
$page .= fread($fp, 16384);
}
fclose($fp); //close connection
$played_html=$page;

if ($played_html) {
$played_html= ereg_replace('','|-|',ereg_replace('','',ereg_replace(' ','',ereg_replace('

','' . $lf,ereg_replace('-->','--93;',ereg_replace('<!--','91;!--',ereg_replace('

.','',ereg_replace('.Current Song

','',$played_html)))))))));
$xxn=strlen($played_html);
$r=2;
$t_count=0;
$reading=0;
$track91;093;=$song00;
while ($r< $xxn & $t_count<=$t_max){
$cur=substr($played_html,$r,1);
if ($cur==$lf) $reading=0;
if ($reading==1) $track91;$t_count93; .= $cur;
if ($cur=="|" & substr($played_html,$r-1,1)=="-" & substr($played_html,$r-2,1)=="|") {
$reading=1;
$t_count++;
}
$r++;
}
}
}
}

// I now have $track91;0-N93; containg the current plus last N tracks...
// Output time...

if ($success==0) {

if ($jsOutput) { // JavaScript - used as

<

script src=...>
header('Content-type: text/javascript');
} else { // HTML... (iFrames anyone?)
echo '



';
}

$r=0;
$output_string='';

//tweak the output string (the table init) here....
$output_string .= '

';

if ($jsOutput) {
echo "document.write('" . $output_string . "');";
} else {
echo $output_string . '';
}

} else { // I couldn't connect to the DNAS
if ($jsOutput) echo "document.write('Off Air');";
else echo "
Server is Off-Air, try again later.";