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Question

I am trying to upload a video.

My mime setting:

'wmv' => array('video/wmv', 'video/x-ms-wmv', 'flv-application/octet-stream', 'application/octet-stream'), 'flv' => array('video/x-flv', 'flv-application/octet-stream', 'application/octet-stream'), 'mp4' => 'video/mp4', '3gp' => 'video/3gpp' 

My opinion:

  <div id="upload"> <?php echo form_open_multipart('audio'); echo form_upload('userfile'); echo form_submit('upload','Upload'); echo form_close(); ?> </div> 

My controller:

  function index() { $this->load->model('Audio_model'); if ($this->input->post('upload')) { $this->Audio_model->do_upload(); } $this->load->view('v_audio'); } 

My model:

  function do_upload() { $config = array( 'allowed_types' => 'mp4|3gp|flv|mp3', 'max_size'=>'100000', 'upload_path' => $this->gallery_path ); $this->load->library('upload', $config); if ($this->upload->do_upload()) { echo "Upload success!"; } else { echo "Upload failed!"; } } 

I can download mp3s successfully, but not mp4, 3gp or flv, all of them cannot load.

Answer 1

Add mime type to config / mimes.php

 'flv' => array('video/x-flv', 'flv-application/octet-stream', 'application/octet-stream'), 'mp4' => 'video/mp4', '3gp' => 'video/3gpp' 

and in the root folder, making a folder with the video is enough.

Answer 2

Check the download path and pass the file name $ this-> upload-> do_upload ('userfile') and increase max_size (upload_max_filesize = 10M) in php.ini

Answer 3

 $allowedExts = array("jpg", "jpeg", "gif", "png", "mp3", "mp4", "wma"); $extension = pathinfo($_FILES['file']['name'], PATHINFO_EXTENSION); if ((($_FILES["file"]["type"] == "video/mp4") || ($_FILES["file"]["type"] == "audio/mp3") || ($_FILES["file"]["type"] == "audio/wma") || ($_FILES["file"]["type"] == "image/pjpeg") || ($_FILES["file"]["type"] == "image/gif") || ($_FILES["file"]["type"] == "image/jpeg")) && ($_FILES["file"]["size"] < 20000) && in_array($extension, $allowedExts)) { if ($_FILES["file"]["error"] > 0) { echo "Return Code: " . $_FILES["file"]["error"] . "<br />"; } else { echo "Upload: " . $_FILES["file"]["name"] . "<br />"; echo "Type: " . $_FILES["file"]["type"] . "<br />"; echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />"; echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />"; if (file_exists("upload/" . $_FILES["file"]["name"])) { echo $_FILES["file"]["name"] . " already exists. "; } else { move_uploaded_file($_FILES["file"]["tmp_name"], "video/" . $_FILES["file"]["name"]); echo "Stored in: " . "video/" . $_FILES["file"]["name"]; } } } else { echo "Invalid file";