File: /home/xedaptot/360.naniguide.com/tools/video360_cloud.php
<?php
error_reporting(E_ALL & ~E_WARNING & ~E_NOTICE & ~E_DEPRECATED);
session_start();
ob_start();
ini_set("memory_limit",-1);
ini_set('max_execution_time', 9999);
set_time_limit(9999);
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
$debug = false;
$path = realpath(dirname(__FILE__));
require_once(dirname(__FILE__).'/ImageResizeException.php');
require_once(dirname(__FILE__).'/ImageResize.php');
use \Gumlet\ImageResize;
if(!isEnabled('shell_exec')) {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>"php \"shell_exec\" "._("function disabled")));
exit;
}
if (!class_exists('ZipArchive')) {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>_("php zip not enabled")));
exit;
}
$command = 'dpkg-query -W -f=\'${Status}\' python3 2>&1';
$output = shell_exec($command);
if (strpos(strtolower($output), 'command not found') !== false || strpos(strtolower($output), 'no packages found') !== false) {
$command = 'rpm -q python3 2>&1';
$output = shell_exec($command);
if ((strpos(strtolower($output), 'not installed') !== false) || (strpos(strtolower($output), 'not found') !== false)) {
$command = 'command -v python3 2>&1';
$output = shell_exec($command);
if (strpos(strtolower($output), 'python3') === false) {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>_("Missing package")." \"python3\". "._("Execute the command")." \"apt-get install python3\" "._("on your server")."."));
exit;
}
}
} else {
if (strpos(strtolower($output), 'installed') === false) {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>_("Missing package")." \"python3\". "._("Execute the command")." \"apt-get install python3\" "._("on your server")."."));
exit;
}
}
$command = 'command -v python3 2>&1';
$output = shell_exec($command);
if($output=="") {
$command = 'command -v python 2>&1';
$output = shell_exec($command);
if($output=="") {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>_("Missing command")." python3."));
exit;
} else {
$path_python = trim($output);
}
} else {
$path_python = trim($output);
}
$command = 'command -v ffmpeg 2>&1';
$output = shell_exec($command);
if($output=="") {
$path_ffmpeg = $path.DIRECTORY_SEPARATOR.'ffmpeg';
if(file_exists($path_ffmpeg)) {
try {
shell_exec("chmod +x ".$path_ffmpeg);
} catch (Exception $e) {}
$command = $path_ffmpeg.' -v 2>&1';
$output = shell_exec($command);
if (strpos(strtolower($output), 'permission denied') !== false) {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>_("Permission denied").". "._("Execute the command")." \"chmod +x ".$path.DIRECTORY_SEPARATOR."ffmpeg"."\" "._("on your server")."."));
exit;
}
} else {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>_("Missing package")." \"ffmpeg\". "._("Execute the command")." \"apt-get install ffmpeg\" "._("on your server")."."));
exit;
}
} else {
$path_ffmpeg = trim($output);
}
if(isset($_GET['check'])) {
ob_end_clean();
echo "ok";
exit;
}
if (!file_exists(dirname(__FILE__).'/video360_tmp/')) {
mkdir(dirname(__FILE__).'/video360_tmp/', 0775);
}
if($debug) {
$ip = get_client_ip();
$date = date('Y-m-d H:i');
register_shutdown_function( "fatal_handler" );
}
if(isset($_POST['complete_video360'])) {
if(file_exists(dirname(__FILE__).'/video360_tmp/'.$_POST['complete_video360'])) {
unlink(dirname(__FILE__).'/video360_tmp/'.$_POST['complete_video360']);
unlink(dirname(__FILE__).'/video360_tmp/'.str_replace('.mp4','.txt',$_POST['complete_video360']));
}
exit;
}
$id_virtualtour = $_POST['id_virtualtour'];
$resolution = $_POST['resolution'];
$audio = $_POST['audio'];
if(!empty($audio)) {
$audio = preg_replace('/u([0-9a-fA-F]{4})/', '&#x$1;', $audio);
$audio = html_entity_decode($audio, ENT_COMPAT, 'UTF-8');
$audio = str_replace('&#x', '\u', $audio);
}
$duration = $_POST['duration'];
$array_slides = json_decode($_POST['array_slides'],true);
$vt_name = $_POST['vt_name'];
$vt_author = $_POST['vt_author'];
if(empty($id_virtualtour) || empty($resolution) || empty($duration) || empty($array_slides)) {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>_("Missing parameters")));
exit;
}
if($debug) {
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." ".'POST: '.serialize($_POST).PHP_EOL,FILE_APPEND);
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." ".'FILE: '.serialize($_FILES).PHP_EOL,FILE_APPEND);
}
if(isset($_FILES) && !empty($_FILES['file']['name'])) {
$moved = move_uploaded_file($_FILES['file']['tmp_name'],dirname(__FILE__).'/video360_tmp/'.$_FILES['file']['name']);
if($moved) {
$dir_name = basename($_FILES['file']['name'], ".zip");
if (!file_exists(dirname(__FILE__).'/video360_tmp/'.$dir_name)) {
mkdir(dirname(__FILE__).'/video360_tmp/'.$dir_name, 0775);
}
$zip = new ZipArchive;
$res = $zip->open(dirname(__FILE__).'/video360_tmp/'.$_FILES['file']['name']);
if ($res === TRUE) {
$zip->extractTo(dirname(__FILE__).'/video360_tmp/'.$dir_name);
$zip->close();
unlink(dirname(__FILE__).'/video360_tmp/'.$_FILES['file']['name']);
$list_file_path = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name.DIRECTORY_SEPARATOR."list_360video_$id_virtualtour.txt";
$metadata_file_path = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name.DIRECTORY_SEPARATOR."metadata_360video_$id_virtualtour.txt";
$description_file_path = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name.DIRECTORY_SEPARATOR."description_360video_$id_virtualtour.txt";
if(file_exists($list_file_path)) {
unlink($list_file_path);
}
if(file_exists($metadata_file_path)) {
unlink($metadata_file_path);
}
if(file_exists($description_file_path)) {
unlink($description_file_path);
}
$metadata_content = ";FFMETADATA1\ntitle=$vt_name\nartist=$vt_author";
file_put_contents($metadata_file_path,$metadata_content,FILE_APPEND);
$start_ms = 0;
$end_ms = 0;
foreach ($array_slides as $slide) {
$room_name = $slide['name'];
$duration_slide = $slide['duration'];
$panorama_image = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name.DIRECTORY_SEPARATOR.$slide['panorama_image'];
$panorama_tmp_image = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name.DIRECTORY_SEPARATOR."t_".$slide['panorama_image'];
$resolution_split = explode("x",$resolution);
try {
$image = new ImageResize($panorama_image);
$image->quality_jpg = 90;
$image->interlace = 1;
$image->resize($resolution_split[0],$resolution_split[1],true);
$image->gamma(false);
$image->save($panorama_tmp_image);
} catch (ImageResizeException $e) {}
if(file_exists($panorama_tmp_image)) {
$panorama_image = $panorama_tmp_image;
}
$file_content = "file '$panorama_image'\noutpoint $duration_slide\n";
file_put_contents($list_file_path,$file_content,FILE_APPEND);
$end_ms = $start_ms + ($duration_slide*1000)-1;
$metadata_content = "\n\n[CHAPTER]\nTIMEBASE=1/1000\nSTART=$start_ms\nEND=$end_ms\ntitle=$room_name";
$description_yt_content = convertTo_time($start_ms)." $room_name\n";
file_put_contents($metadata_file_path,$metadata_content,FILE_APPEND);
file_put_contents($description_file_path,$description_yt_content,FILE_APPEND);
$start_ms = $start_ms + $duration_slide*1000;
}
$time = time();
$output_file_name = "video360_".$time."_tmp.mp4";
$output_file_name_m = "video360_".$time."_tmp_m.mp4";
$output_file_name_f = "video360_".$time.".mp4";
$description_file_path_new = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR."video360_$time.txt";
rename($description_file_path,$description_file_path_new);
$output_file_path = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name.DIRECTORY_SEPARATOR.$output_file_name;
$output_file_path_m = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name.DIRECTORY_SEPARATOR.$output_file_name_m;
$output_file_path_f = $path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$output_file_name_f;
if(!empty($audio)) {
$audio = "'".$path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name.DIRECTORY_SEPARATOR.$audio."'";
$command = $path_ffmpeg." -f concat -safe 0 -i $list_file_path -i $audio -preset veryfast -sn -c:v libx264 -c:a aac -pix_fmt yuv420p -aspect 2:1 -s $resolution -r 30 -t $duration $output_file_path 2>&1";
} else {
$command = $path_ffmpeg." -f concat -safe 0 -i $list_file_path -preset veryfast -sn -c:v libx264 -pix_fmt yuv420p -aspect 2:1 -s $resolution -r 30 -t $duration $output_file_path 2>&1";
}
if($debug) {
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." "."COMMAND: ".$command.PHP_EOL,FILE_APPEND);
}
$output = shell_exec($command);
if($debug) {
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." "."OUTPUT: ".$output.PHP_EOL,FILE_APPEND);
}
if(file_exists($output_file_path)) {
$command = $path_ffmpeg." -i $output_file_path -i $metadata_file_path -map_metadata 1 -codec copy $output_file_path_m 2>&1";
if($debug) {
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." "."COMMAND: ".$command.PHP_EOL,FILE_APPEND);
}
$output = shell_exec($command);
if($debug) {
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." "."OUTPUT: ".$output.PHP_EOL,FILE_APPEND);
}
if(file_exists($output_file_path_m)) {
$command = $path_python." ".$path.DIRECTORY_SEPARATOR.'spatialmedia'.DIRECTORY_SEPARATOR." -i $output_file_path_m $output_file_path_f 2>&1";
if($debug) {
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." "."COMMAND: ".$command.PHP_EOL,FILE_APPEND);
}
$output = shell_exec($command);
if($debug) {
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." "."OUTPUT: ".$output.PHP_EOL,FILE_APPEND);
}
if(file_exists($output_file_path_f)) {
$command = "rm -R ".$path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name;
shell_exec($command);
ob_end_clean();
echo json_encode(array("status"=>"ok","file_name"=>$output_file_name_f));
exit;
} else {
$command_r = "rm -R ".$path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name;
shell_exec($command_r);
ob_end_clean();
echo json_encode(array("status"=>"error","command"=>$command,"msg"=>$output));
exit;
}
} else {
copy($output_file_path,$output_file_path_f);
$command = "rm -R ".$path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name;
shell_exec($command);
ob_end_clean();
echo json_encode(array("status"=>"ok","file_name"=>$output_file_name_f));
exit;
}
} else {
$command_r = "rm -R ".$path.DIRECTORY_SEPARATOR.'video360_tmp'.DIRECTORY_SEPARATOR.$dir_name;
shell_exec($command_r);
ob_end_clean();
echo json_encode(array("status"=>"error","command"=>$command,"msg"=>$output));
exit;
}
}
}
} else {
ob_end_clean();
echo json_encode(array("status"=>"error","msg"=>_("Missing file")));
exit;
}
function isEnabled($func) {
return is_callable($func) && false === stripos(ini_get('disable_functions'), $func);
}
function get_client_ip() {
$ipaddress = '';
if (getenv('HTTP_CLIENT_IP'))
$ipaddress = getenv('HTTP_CLIENT_IP');
else if(getenv('HTTP_X_FORWARDED_FOR'))
$ipaddress = getenv('HTTP_X_FORWARDED_FOR');
else if(getenv('HTTP_X_FORWARDED'))
$ipaddress = getenv('HTTP_X_FORWARDED');
else if(getenv('HTTP_FORWARDED_FOR'))
$ipaddress = getenv('HTTP_FORWARDED_FOR');
else if(getenv('HTTP_FORWARDED'))
$ipaddress = getenv('HTTP_FORWARDED');
else if(getenv('REMOTE_ADDR'))
$ipaddress = getenv('REMOTE_ADDR');
else
$ipaddress = 'UNKNOWN';
return $ipaddress;
}
function convertTo_time($millisec) {
$secs = $millisec / 1000;
$hours = ($secs / 3600);
$minutes = (($secs / 60) % 60);
$minutes = str_pad($minutes, 2, '0', STR_PAD_LEFT);
$seconds = $secs % 60;
$seconds = str_pad($seconds, 2, '0', STR_PAD_LEFT);
if ($hours > 1) {
$hours = str_pad($hours, 2, '0', STR_PAD_LEFT);
} else {
$hours = '00';
}
$Time = "$hours:$minutes:$seconds";
return $Time;
}
function fatal_handler() {
global $debug,$date,$ip;
$errfile = "unknown file";
$errstr = "shutdown";
$errno = E_CORE_ERROR;
$errline = 0;
$error = error_get_last();
if($error !== NULL) {
$errno = $error["type"];
$errfile = $error["file"];
$errline = $error["line"];
$errstr = $error["message"];
if($debug) {
file_put_contents(realpath(dirname(__FILE__))."/log_video360.txt",$date." - ".$ip." "."FATAL: ".format_error( $errno, $errstr, $errfile, $errline).PHP_EOL,FILE_APPEND);
}
}
}
function format_error( $errno, $errstr, $errfile, $errline ) {
$trace = print_r( debug_backtrace( false ), true );
$content = "Error: $errstr, Line:$errline";
return $content;
}