I'm not trying to do any unusual stuff, all I need is a simple ajax photo upload with HTML5 progress bar, so my code is so ordinary:
<!DOCTYPE html>
<html>
<head>
<script>
function _(el){
return document.getElementById(el);
}
function uploadFile(){
var file = _("file1").files[0];
var formdata = new FormData();
formdata.append("file1",file);
var ajax = new XMLHttpRequest();
ajax.upload.addEventListener("progress", progressHandler, false);
ajax.addEventListener("load", complateHandler, false);
ajax.addEventListener("error", errorHandler, false);
ajax.addEventListener("abort", abortHandler, false);
ajax.send(formdata);
}
function progressHandler(event){
_("loaded_n_total").innerHTML = "Uploaded" +event.loaded+" bytes of "+event.total;
var percent = (event.loaded / event.total) * 100;
_("progressBar").value = Math.round(percent);
_("status").innerHTML = Math.round(percent)+"% uploaded... please wait";
}
function complateHandler(event){
_("status").innerHTML = event.target.responseText;
_("progressBar").value = 0;
}
function errorHandler(event){
_("status").innerHTML = "Upload Failed";
}
function abortHandler(event){
_("status").innerHTML = "Upload Aborted";
}
</script>
</head>
<body>
<h2>Upload Photos</h2>
<form id="upload_form" enctype="multipart/form-data" method="POST">
<input type="file" id="file1" multiple /><br/>
<input type="button" value="Upload File" onclick="uploadFile()" />
<progress id="progressBar" value="0" max="100" style="width:300px"></progress>
<h3 id="status"></h3>
<p id="loaded_n_total"></p>
</form>
</body>
</html>
up.php:
<?php
set_time_limit(100000);
$fileName = $_FILES["file1"]["name"];
$fileTmpLoc = $_FILES["file1"]["tmp_name"];
$fileType = $_FILES["file1"]["type"];
$fileSize = $_FILES["file1"]["size"];
$fileErrorMsg = $_FILES["file1"]["error"];
if(!$fileTmpLoc){
echo "ERROR: Please browse for a file before clicking the upload button.";
exit();
}
if(move_uploaded_file($fileTmpLoc, "uploads/$fileName")){
echo "$fileName upload is complate";
}else{
echo "move_uploaded_file function failed";
}
?>
Everything go so well, except when trying to upload photos more than 300 K.B, the progress bar reach 70% then start over reach 65% or something start over again and finally failed !!!
I tried to add the following to the .htaccess file: php_value upload_max_filesize 20M php_value post_max_size 20M php_value max_execution_time 200 php_value max_input_time 200
but nothing changed.
