function mx_analyzequeue()
{
global $s3, $sqs, $mxuser, $maxhandle;
if ($mxuser && $mxuser->id) {
error_log('Access Error.');
die;
}
ini_set('error_log', '/var/log/mxmedia-error.log');
error_log('start wait.');
while (--$maxhandle > 0) {
gc_enable();
$mxuser = null;
$res = $sqs->receive_message(MXMEDIAQUEUEURL, array('VisibilityTimeout' => DEBUG ? 15 : 60, 'MaxNumberOfMessages' => 1));
if ($res->isOK()) {
$msgcnt = 0;
if ($msg = $res->body->Message(0)) {
$msgcnt++;
//print_r('msg: '.$msg->Body);
$req = unserialize($msg->Body);
error_log(print_r($req, true));
$ffile = $req['ffile'];
$media = $req['media'];
$userid = $req['userid'];
$ffmt = $req['ffmt'];
$rescan = $req['rescan'];
$fwave = '';
$fpreview = '';
$id3info = '';
if (!$userid) {
error_log('No USERID in message...');
} else {
$mxuser = new MXUser($userid);
if (!$mxuser->id) {
error_log('Can\'t switch to user ' . $userid . '. EXITING.');
die;
}
error_log("I am now: " . $mxuser->getname());
//error_log('mxuser='******'';
$fpic = '';
if ($rescan && !file_exists($ffile)) {
// retrieve uploaded version to re-analyse
$ffile = mx_option('usersdir') . '/tmp/' . $media->filename;
$fhash = $media->hashcode;
$ext = preg_replace('%^.*\\.([^.]+)$%', '\\1', $media->filename);
$ffmt = $ext;
$hashdir = $mxuser->hashdir;
$keyname = 'users/' . $hashdir . '/media/' . $fhash . '.' . $ext;
error_log('loading ' . $keyname);
if (!file_exists($ffile)) {
$s3->get_object(MXS3BUCKET, $keyname, array('fileDownload' => $ffile));
}
// get miniature if any since it may not be anymore in the mp3
$keyname2 = 'users/' . $hashdir . '/media/' . $fhash . '.jpg';
if ($keyname2 != $keyname) {
$fpic = preg_replace('%^(.*)[.][^.]+$%', '\\1.jpg', $ffile);
if ($s3->if_object_exists(MXS3BUCKET, $keyname2)) {
error_log('loading ' . $keyname2);
$s3->get_object(MXS3BUCKET, $keyname2, array('fileDownload' => $fpic));
}
if (file_exists($fpic)) {
$img = imagecreatefromjpeg($fpic);
if ($img) {
$w = imagesx($img);
$h = imagesy($img);
if ($w > 320) {
$sc = $w / 320;
$img2 = imagecreatetruecolor(320, round($h / $sc));
imagecopyresampled($img2, $img, 0, 0, 0, 0, 320, round($h / $sc), $w, $h);
$fpic = preg_replace('%^(.*)[.][^.]+$%', '\\1.jpg', $ffile);
imagejpeg($img2, $fpic);
imagedestroy($img2);
}
imagedestroy($img);
}
$picext = 'jpg';
} else {
$fpic = '';
}
}
}
if (file_exists($ffile)) {
$rescode = 0;
$getID3 = new getID3();
$id3info = $getID3->analyze($ffile);
switch ($ffmt) {
case 'mp3':
// type MP3
$sffile = preg_replace('%([\'"])%', '\\1', $ffile);
//preg_replace('%([^a-zA-Z0-9-_/.])%','\1',$ffile);
//error_log($sffile);
$output = array();
//$res=exec('/usr/local/bin/id3v2 --delete-all "'.$sffile.'"',$output,$rescode);
$res = exec('/usr/local/bin/id3v2 --remove-frame "APIC" "' . $sffile . '"', $output, $rescode);
if (!$rescode) {
$tags = $id3info['id3v2'];
if (is_array($tags) && array_key_exists('PIC', $tags)) {
$trackpic = $tags['PIC'][0]['data'];
$picext = strtolower($tags['PIC'][0]['imagetype']);
$fpic = preg_replace('%^(.*)[.][^.]+$%', '\\1.' . $picext, $ffile);
file_put_contents($fpic, $trackpic);
$img = '';
if ($picext == 'jpg' || $picext == 'jpeg') {
$img = imagecreatefromjpeg($fpic);
} else {
if ($picext == 'png') {
$img = imagecreatefrompng($fpic);
} else {
if ($picext == 'gif') {
$img = imagecreatefromgif($fpic);
}
}
}
if ($img) {
$w = imagesx($img);
$h = imagesy($img);
if ($w > 320) {
$sc = $w / 320;
$img2 = imagecreatetruecolor(320, round($h / $sc));
imagecopyresampled($img2, $img, 0, 0, 0, 0, 320, round($h / $sc), $w, $h);
$fpic = preg_replace('%^(.*)[.][^.]+$%', '\\1.jpg', $ffile);
imagejpeg($img2, $fpic);
$picext = 'jpg';
imagedestroy($img2);
}
imagedestroy($img);
}
}
}
unset($id3info['id3v2']['PIC']);
unset($id3info['comments']['picture']);
unset($id3info['id3v2']);
$mxuser->resetid3info($media->id, $id3info);
//proc_nice(+15);
error_log('generating waveform...');
$fwave = mp3_waveform($ffile, 400, 50, '#ccff99', '#000000');
error_log('generating preview...');
$fpreview = str_replace('.mp3', '-preview.mp3', $sffile);
$res = exec('/usr/local/bin/sox --norm "' . $sffile . '" --rate 48k "' . $fpreview . '" fade t 0 0:0:45 5', $output, $rescode);
//proc_nice(-15);
break;
case 'png':
case 'jpg':
case 'jpeg':
case 'gif':
$picext = $ffmt;
if ($picext == 'jpg' || $picext == 'jpeg') {
$img = imagecreatefromjpeg($ffile);
} else {
if ($picext == 'png') {
$img = imagecreatefrompng($ffile);
} else {
if ($picext == 'gif') {
$img = imagecreatefromgif($ffile);
}
}
}
if ($img) {
$w = imagesx($img);
$h = imagesy($img);
if ($w > 320 || $h > 320) {
$sc = max(array($w, $h)) / 320;
} else {
$sc = 1;
}
$img2 = imagecreatetruecolor(round($w / $sc), round($h / $sc));
imagecopyresampled($img2, $img, 0, 0, 0, 0, round($w / $sc), round($h / $sc), $w, $h);
//$img2=imagecreatetruecolor($w,$h);
//imagecopyresampled($img2,$img,0,0,0,0,$w,$h,$w,$h);
$fpic = preg_replace('%^(.*)[.][^.]+$%', '\\1-thumb.jpg', $ffile);
//imageinterlace($img2,1);
imagejpeg($img2, $fpic);
$picext = 'jpg';
imagedestroy($img2);
}
if ($img) {
$w = imagesx($img);
$h = imagesy($img);
if ($w > 320 || $h > 320) {
$sc = max(array($w, $h)) / 320;
} else {
$sc = 1;
}
//$img2=imagecreatetruecolor(round($w/$sc),round($h/$sc));
//imagecopyresampled($img2,$img,0,0,0,0,round($w/$sc),round($h/$sc),$w,$h);
$img2 = imagecreatetruecolor($w, $h);
imagecopyresampled($img2, $img, 0, 0, 0, 0, $w, $h, $w, $h);
$fpic = preg_replace('%^(.*)[.][^.]+$%', '\\1-small.jpg', $ffile);
imageinterlace($img2, 1);
imagejpeg($img2, $fpic, 50);
$picext = 'jpg';
imagedestroy($img2);
}
if ($img) {
imagedestroy($img);
}
break;
case 'mov':
case 'avi':
case 'm4v':
case 'mpeg':
case 'real':
case 'quicktime':
break;
default:
break;
}
if (!$rescode) {
error_log('uploading media...');
$ret = $mxuser->uploadmedia($media->id, $media->filename, $media->title, $media->type, $media->description, $media->completion, $fpic, $fpreview);
if (!array_key_exists('error', $ret)) {
// set to ready OR restore previous media status
if ($media->status < MXMEDIAREADY) {
$mxuser->setmediastatus($media->id, MXMEDIAREADY);
} else {
$mxuser->setmediastatus($media->id, $media->status);
}
if ($fpreview && file_exists($fpreview) || $fpic && file_exists($fpic)) {
$mxuser->setmediafield($media->id, 'preview', 1);
}
$mxuser->setmediapic($media->id, $picext);
@unlink($ffile);
if ($fpic) {
@unlink($fpic);
}
if ($fwave) {
@unlink($fwave);
}
if ($fpreview) {
@unlink($fpreview);
}
error_log('OK');
} else {
error_log($ret['error']);
}
}
} else {
error_log('file ' . $ffile . ' missing...');
}
}
$sqs->delete_message(MXMEDIAQUEUEURL, $msg->ReceiptHandle);
$sqs->delete_message(MXMEDIAQUEUEURL, $msg->ReceiptHandle);
}
if (!$msgcnt) {
sleep(15);
}
} else {
// receive message error
error_log($res);
sleep(60);
}
}
// while true
error_log('end wait.');
}
