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File is corrupted after converting

I am using recorder.js library and want to send the recorded message to my gmail account using PHPMailer. I have done everything but the only problem that I am getting is that when I send the file as an attachment and download it from my mail, it is corrupted (or whatever) and my system says "The file is unplayable". Moreover, when I check my local uploads/ folder where I am writing all the files, they are unplayable too. I don't know what seems to be the problem and I am stuck on this since past two days. Thanks in advance.
My JS call to upload.php
function sendMessage() {
var xhr = new XMLHttpRequest();
xhr.onload = function (e) {
if (this.readyState === 4) {
console.log("Server returned: ", e.target.responseText);
}
};
var fd = new FormData();
fd.append("audio_data", blob, filename);
xhr.open("POST", "upload.php", true);
xhr.send(fd);
}
and my upload.php
<?php
require "php-mailer-master/PHPMailerAutoload.php";
define('UPLOAD_DIR', 'uploads/');
$a = $_FILES['audio_data']['name'];
$a = str_replace('data:audio/wav;base64,', '', $a);
$a = str_replace(' ', '+', $a);
$data = base64_decode($a);
$file = UPLOAD_DIR . uniqid() . '.wav';
$success = file_put_contents($file, $data);
print $success ? $file : 'Unable to save the file.';
Please note that I have skipped the part of code which is actually sending mail because I believe that is irrelevant.

Problem in uploading file in Folder in laravel 5.3?

I am trying to upload image in laravel but i am getting error when I am uploading image in folder, When I am uploading image and clicking on submit button, it's giving me problem in uploading file, i think there are error in this line...
move_uploaded_file($imageName, $moveable_file);
here are my usercontrolle.php file
public function dropzone(Request $request)
{
$user = Auth::user()->toArray();
$user_id = $user['id'];
$type = 'photo';
$type_id=0;
$data = $_FILES["image"];
//dd($data);
$doc_id = $_POST["doc_id"];
$doc_name = $_POST["doc_name"];
if($doc_id)
{ $img_id=$doc_id;
$img_name=$doc_name;
$response = $this->userService->deleteDocument($img_id,$img_name,$user_id,$type,$type_id);
}
// $image_array_1 = explode(";", $data);
// $image_array_2 = explode(",", $image_array_1[1]);
// $data = base64_decode($image_array_2[1]);
$storage_path = env('DOCUMENT_STORAGE_PATH');
$profile_upload_dir = str_replace(["/","\\"], [DIRECTORY_SEPARATOR,DIRECTORY_SEPARATOR], $storage_path);
if($type_id != '0'){
$destination_path = $profile_upload_dir . $user_id ."\\". $type."\\". $type_id;
$destination_path = str_replace(["/","\\"], [DIRECTORY_SEPARATOR,DIRECTORY_SEPARATOR], $destination_path);
}else{
$destination_path = $profile_upload_dir . $user_id ."\\". $type;
$destination_path = str_replace(["/","\\"], [DIRECTORY_SEPARATOR,DIRECTORY_SEPARATOR], $destination_path);
}
if(!is_dir($destination_path)) {
mkdir($destination_path, 0777,true);
}
$imageName = time() . '.png';
// dd($imageName);
$moveable_file = str_replace(["/","\\"], [DIRECTORY_SEPARATOR,DIRECTORY_SEPARATOR], $destination_path.'\\'.$imageName);
//dd($moveable_file);
move_uploaded_file($imageName, $moveable_file);
// file_put_contents($moveable_file, $data);
//$image_file = addslashes(file_get_contents($moveable_file));
$user = Auth::user()->toArray();
//dd($user);
$user_id = $user['id'];
$type_id = 0;
if(isset($photo['type_id']) && !empty($photo['type_id'])){
$type_id = $photo['type_id'];
}
//$photo['file']=$_FILES['photoimg'];
$photo['type']='photo';
$result = $this->userService->storeUserDocuments($imageName, $photo['type'], $type_id, $user_id);
// echo '<img src="data:image/png;base64,'.base64_encode($data).'" data-action="zoom" class="pull-left" style="height: 130px;width:130px;">';
}

You can also use image intervention to upload images.
First, install this on your laravel project using
composer require intervention/image
After installation open config/app.php and then add these in the $providers array.
Intervention\Image\ImageServiceProvider::class
Also, add the facade of this package to the $aliases array.
'Image' => Intervention\Image\Facades\Image::class
After this, you are ready to add images
Add this to your controller
use Intervention\Image\Facades\Image;
Here is a sample example of how to add images, use this in the controller
//Handle the user upload of avatar
if($request->hasFile('avatar')){
$avatar = $request->file('avatar');
$filename = time().'.'.$avatar->getClientOriginalExtension(); //use time to create file name
Image::make($avatar)->resize(300,300)->save( public_path('/images/'.$filename) );
$user->avatar = $filename;
//Handle the user upload of avatar
if($request->hasFile('avatar')){
$avatar = $request->file('avatar');
$filename = time().'.'.$avatar->getClientOriginalExtension();
Image::make($avatar)->resize(300,300)->save( public_path('/images/'.$filename) );
$user->avatar = $filename;
// $user->save(); //To save the name of the file in the database
}
}

Stream php output to javascript callback

I am making a javascript XMLHttpRequest() request to execute some php in the background. Now I know the callback will only receive the first response from php. How can I get output to send back what php is echoing as it is happening to show it on the main page as php is running in the background?
javascript
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var phpResponse = this.responseText
// i know this will only be the first thing echoed by php
}
};
xhttp.open("GET", "scan.php?scanRoot=yes", true);
xhttp.send();
php run in the back ground
function rootDirFileSort($scanDir,$getID3){
//Sort stray files in root directory. Put them in a dir named by artist
$printFix = str_repeat(" ", 8157);
$files = array_diff(scandir($scanDir), array('.', '..'));
//Get files in dir. Only get flac and mp3 files
$FilesArray = array_diff(scandir($scanDir), array('.', '..'));
$FilesArray = preg_grep('~\.(flac|mp3)$~', $FilesArray);
$files = array_values($FilesArray);
foreach ($files as $file){
$file_Basename = basename($file);
// Get the metadata from file. Returns as an array
$metaDataArray = $getID3->analyze($scanDir.$file);
//Check for ID3v1 metadata container
if (isset($metaDataArray['tags']['id3v1']['artist'][0])){
$artist = $metaDataArray['tags']['id3v1']['artist'][0];
$artist = str_replace(array('.',',','?','/','\\','$'), array('','','','','',''), ucwords($artist));
}else{
$artist = '';
}
//Check for vorbis comment metadata container
if(isset($metaDataArray['tags']['vorbiscomment']['artist'][0])){
$artist = $metaDataArray['tags']['vorbiscomment']['artist'][0]; echo $artist;
$artist = str_replace(array('.',',','?','/','\\','$'), array('','','','','',''), ucwords($artist));
}else{
$artist = '';
}
//If the artist meta tag is present move the file
if(!empty($artist)){
//Check if diretory exists before making one
if(!is_dir($scanDir.$artist)){
//If file DOES NOT exist
mkdir($scanDir.$artist, 0755, true);
rename($scanDir.$file, $scanDir.$artist.'\\'.$file);
echo $file.'<br>'.$artist.'<br>Moved To: '.$scanDir.$artist.'\\'.$file.'<br><br>'.$printFix;
}else{
//If file exists
rename($scanDir.$file, $scanDir.$artist.'\\'.$file);
echo $file.'<br>'.$artist.'<br>Moved To: '.$scanDir.$artist.'\\'.$file.'<br><br>'.$printFix;
}
}else{
//Put failures in an array to show which failed when done
$notProcessed[] = array('musicFile'=>$file_Basename);
}
}
//Show all the failures if they exist
if(count($notProcessed) >= 1){
echo '<strong>***** These items failed as they don\'t contain ID3v1, ID3v2 or Vorbis Comment meta container. Manually process directories. *****</strong><br><br>';
foreach($notProcessed as $value){
echo '<strong>File:</strong> '.$value['musicFile'].'<br><br>'.$printFix;
}
}
echo '<br><br>------------------------- Root File Scan Finished! -------------------------'.$printFix;
}

Combine $_FILES and $_POST into one AJAX call with Javascript only

I am having difficulty sending an ajax call that contains both a file and a string. I have no difficulty making either post or file, but not both together. I need this in pure Javascript, which i am more proficient than Jquery.
here is the code i am working with...
function uploadFile(){
var title = _('title').value;
var genere = _('genere').value;
var stars = _('stars').value;
var description = _('description').value;
var file = _("video").files[0];
//alert(file.name+" | "+file.size+" | "+file.type);
var formdata = new FormData();
formdata.append("video", file);
formdata.append("title", title);
formdata.append("genere", genere);
formdata.append("stars", stars);
formdata.append("description", description);
var ajax = new XMLHttpRequest();
ajax.upload.addEventListener("progress", progressHandler, false);
ajax.addEventListener("load", completeHandler, false);
ajax.addEventListener("error", errorHandler, false);
ajax.addEventListener("abort", abortHandler, false);
ajax.open("POST", "video_php/video_upload.php");
ajax.send(formdata);
}
function progressHandler(event){
var percent = (event.loaded / event.total) * 100;
_("progressBar").value = Math.round(percent);
_("status").innerHTML = Math.round(percent)+"% uploaded... please wait";
}
function completeHandler(event){
_("status").innerHTML = event.target.responseText;
_("progressBar").value = 0;
}
function errorHandler(event){
_("status").innerHTML = "Upload Failed";
}
function abortHandler(event){
_("status").innerHTML = "Upload Aborted";
}
This is the php.....
<?PHP
$fileName = '';
$fileTmpLoc = '';
$fileType = '';
$fileSize = '';
$title = '';
$genere = '';
$stars = '';
$description = '';
$retn= '';
if (!isset($_FILES["video"]["name"])) { // if file not chosen
echo "ERROR: Please browse for a file before clicking the upload button.";
exit();
}else{
$fileName = $_FILES["video"]["name"]; // The file name
$fileTmpLoc = $_FILES["video"]["tmp_name"]; // File in the PHP tmp folder
$fileType = explode('.',$fileName); // The type of file it is
$fileType = end($fileType); // The end type of file it is
$fileSize = $_FILES["video"]["size"]; // File size in bytes
$title = preg_replace('#[^a-z0-9, ]#i', '', $_POST['title']);
$genere = preg_replace('#[^a-z0-9, ]#i', '', $_POST['genere']);
$stars = preg_replace('#[^a-z0-9, ]#i', '', $_POST['stars']);
$description = preg_replace('#[^a-z0-9, ]#i', '', $_POST['description']);
}
echo $fileName.'<br/>';
echo $fileTmpLoc.'<br/>';
echo $fileType.'<br/>';
echo $fileSize.'<br/>';
echo $title.'<br/>';
echo $genere.'<br/>';
echo $description.'<br/>';
?>
I have been stuck on this for weeks. I have been through SO as well as many other sites with google. Every answer CLOSE to my desired result has been in Jquery. One solution i had was to make a 2-step form, uploading first one dataset, then the other, but i think both can be sent together for user usability. I have seen it done on several other websites.
NOTE*
Above code has been corrected. Added
formdata.append("video", file);
formdata.append("title", title);
formdata.append("genere", genere);
formdata.append("stars", stars);
formdata.append("description", description);
It is now fully functional, thanks to #Ohgodwhy
Origional Question is at Send $_POST and $_FILE data to php with JAVASCRIPT

Looks like you want the value of _('title') to be added to the formdata.
Given that you have this:
formdata.append("video", file);
All you need to do is this:
formdata.append('title', title);
The FormData object will handle the transmission of the file, and title will be available as $_POST['title'];

PHP move_uploaded_file uploads only one file

I'm testing uploads on 3 files on my desktop test.xlsx, test - Copy.xlsx, and test - Copy (2).xlsx. My PHP script is breaking at the line where my move_uploaded_files statement is. I get the error move_uploaded_file(uploads/test - Copy.xlsx): failed to open stream: No such file or directory. BUT test - Copy (2).xlsx is uploaded when I check my uploads folder. My PHP is as follows:
foreach($_FILES['file']['name'] as $key=>$value){
$fileName = $_FILES['file']['name'][$key];
$fileTmpLoc = $_FILES['file']['tmp_name'][$key];
$fileErrorMsg = $_FILES['file']['error'][$key];
$type = $_FILES['file']['type'][$key];
if(){
//validation
} else{ //if validated
if(move_uploaded_file($fileTmpLoc, 'uploads/'.$fileName)){
//do more stuff
} else{
echo "Upload failed.";
}
}
}
The //do more stuff actually runs once for test - Copy (2).xlsx (the only file uploaded successfully). My JS script is below but I doubt that's the part that's breaking since when I print_r($_FILES) in PHP, all files appear in the output.
var upload = function(event){
var file = document.getElementById('file').files;
var data = new FormData();
for (i=0; i<file.length; i++){
data.append('file[]', file[i]);
}
var request = new XMLHttpRequest();
request.addEventListener('load', completeHandler, false);
request.addEventListener('error', errorHandler, false);
request.addEventListener('abort', abortHandler, false);
request.open('POST', 'php/excel_upload_read.php');
request.send(data);
};
What am I doing wrong?

Looks like you are using the multi-dimensional array in the wrong order. Try this:
foreach($_FILES['file'] as $key=>$value){
$fileName = $_FILES['file'][$key]['name'];
$fileTmpLoc = $_FILES['file'][$key]['tmp_name'];
$fileErrorMsg = $_FILES['file'][$key]['error'];
$type = $_FILES['file'][$key]['type'];
...
}

The problem is the way $_FILES global is structured, it does not let you iterate easily.
You can use this function it s meant to reorganize the data structure
function reArrayFiles(&$file_post) {
$file_ary = array();
$file_count = count($file_post['name']);
$file_keys = array_keys($file_post);
for ($i=0; $i<$file_count; $i++) {
foreach ($file_keys as $key) {
$file_ary[$i][$key] = $file_post[$key][$i];
}
}
return $file_ary;
}
Then you can use foreach easily:
if(isset($_FILES['file']['tmp_name'], $_POST)) {
$files = reArrayFiles($_FILES['file']);
foreach ($files as $file) {
$temp = $file['tmp_name'];
$path = 'uploads/'.$file['name'];
if(move_uploaded_file($temp, $path)){
echo 'Upload succesful';
}else{
echo 'failed to upload';
}
}
}else{
echo 'file not uploaded';
}
This function reArrayFiles was posted by someone in the PHP documentation:
http://php.net/manual/en/features.file-upload.multiple.php