I have a problem with my php code. I am trying to write data into mysql using a form. the form contains a video upload as well that stores the video locally and stores an url of the video into the database. The problem is when i m testing it it comes up with multiple errors of undefined index for videoname , videoupload , videodescription . the funny thing is that if i m not choosing a file to upload and still input something in the other fields it writes the info in the database and doesn t come up with errors. So it s something related to the video. Does anybody have an idea of what it could be? Thanks! Code for the form:

<form action="videoUpload.php" id="videoUp" method= POST  enctype="multipart/form-data">
        <p>Name:<textarea name="videoname" value="" class="name" ></textarea></p>
        <p>Upload video:<input type="hidden" name="MAX_FILE_SIZE" value="10485760">   <input type="file" name="videoupload"> </p>
        <p>Video Description:<textarea name="videodescription" value="" class="step" ></textarea></p>
        <p><input type="submit" name="videosubmit" value="Submit Video" class="submit" /></p>
    </form>

和php:

 <?php  
    session_start();

    //This is the directory where images will be saved
    $target = "assets/video/";
    $target = $target . basename( $_FILES[ videoupload ][ name ]);

    $name = $_POST[ videoname ];
    $description = $_POST[ videodescription ];


    $connect = mysql_connect("localhost","root","") or die("Couldn t connect");
    mysql_select_db("fyp") or die("Couldn t find db");

    $queryreg = mysql_query("INSERT INTO videos(VideoName,VideoLocation,VideoDescription) VALUES( $name , $target , $description )");

    //Writes the photo to the server
    if(move_uploaded_file($_FILES[ videoupload ][ tmp_name ], $target))
    {

        //Tells you if its all ok
        echo "The file  has been uploaded, and your information has been added to the directory";
    }
    else {

    //Gives and error if its not
    echo "Sorry, there was a problem uploading your file.";
}
?>