File upload using PHP and Ajax

StackOverflow https://stackoverflow.com/questions/15446750

Question

I am able to upload small files without any issues. When I try with a 150mb file, it stops unexpectedly. The following is my HTML file:

<html>
  <body>
    <form  method="post" enctype="multipart/form-data" class="form-horizontal" id="form_upload">
      <div class="control-group">
        <label class="control-label muted">IMG</label>
        <div class="controls">
          <input type="file" id="img" name="img" />
        </div>
      </div>
      <div class="control-group">
        <label class="control-label muted">MD5</label>
        <div class="controls">
          <input type="file" id="md5" name="md5" />
        </div>
      </div>
    </form>
    <div class="progress">
      <div class="bar"></div>
      <div class="percent"></div>
    </div>
  </body>
</html>

And the following is my Ajax handler: I am using the jQuery form submit plugin.

uploadFirmware:function(){
  var bar = $('.bar');
  var percent = $('.percent');
  self = this;
  var options = {
    beforeSend: function() {
      var percentVal = '0%';
      bar.width(percentVal)
      percent.html(percentVal);
    },
    uploadProgress: function(event, position, total, percentComplete) {
      var percentVal = percentComplete + '%';
      bar.width(percentVal)
      percent.html(percentVal);
    },
    complete: function(data) {
      console.log(data);
      self.showStatusMsg(1,"<b>Firmware Upload: </b> File Upload successfully");
    },
    url: '/cav_firmware/api',
    iframe: false
  };
  $("#form_upload").ajaxSubmit(options);
  return false;
}

And finally this is my PHP code. I am using CodeIgniter, but I am not using that in my code, just a classic PHP script.

public function api_post(){
  $filea = $_FILES['img'];
  $fileb = $_FILES['md5'];
  if( move_uploaded_file($filea['tmp_name'], '/home/sreeni/upload/'.$filea['name']) && move_uploaded_file($fileb['tmp_name'], '/home/sreeni/upload/'.$fileb['name'])){
    echo "Success fully upload files";
  } else {
    echo "File upload failed.";
  }
}

All this is fine. My issue is only with uploading a 150 MB file. I am getting the following error when I try to upload my MD5 and IMG files:

<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">
  <h4>A PHP Error was encountered</h4>
  <p>Severity: Notice</p>
  <p>Message:  Undefined index: img</p>
  <p>Filename: controllers/cav_firmware.php</p>
  <p>Line Number: 30</p>
</div>
<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">
  <h4>A PHP Error was encountered</h4>
  <p>Severity: Notice</p>
  <p>Message:  Undefined index: md5</p>
  <p>Filename: controllers/cav_firmware.php</p>
  <p>Line Number: 31</p>
</div>File upload failed.

I changed my php.ini to the maximum size 200 MB (memory limit) in /etc/php5/apache2/php.ini.

What am I doing wrong here? Do I need to specify my files are MD5 and IMG (firmware image files)? Any help?

Était-ce utile?

La solution

check for your maximum execution time of script in php.ini default time is 30seconds.

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