Que dois-je ajouter pour que cette vidéo pour avoir une limite de taille

Question

<?php 
if(isset($_POST['upload'])) 
{ 
//$albumid = $_POST['id']; 
    // Check to see if the type of file uploaded is a valid image type 
    function is_valid_type($file) 
    { 
      // This is an array that holds all the valid image MIME types 
      $valid_types = array("image/jpg", "image/jpeg", "image/bmp", "image/gif"); 

      if (in_array($file['type'], $valid_types)) 
        return 1; 
      return 0; 
    } 
    // Just a short function that prints out the contents of an array in a manner that's easy to read 
    // I used this function during debugging but it serves no purpose at run time for this example 
    function showContents($array) 
    { 
      echo "<pre>"; 
      print_r($array); 
      echo "</pre>"; 
    } 

// Set some constants 
//$TARGET_PATH = "video/temp/"; 
$TARGET_PATH = "video/"; 

// Get our POSTed variables 
$vidname = $_POST['vidname']; 
$vidout = "$vidname.wmv"; 
$thumbname = "$vidname"; 
$video = $_FILES['video']; 
$vidin = $video['name']; 

// Sanitize our inputs 
$vidname = mysql_real_escape_string($vidname); 
//$video['name'] = mysql_real_escape_string($video['name']); 
$vidin = $video['name']; 

// Build our target path full string. This is where the file will be moved do 
// i.e. images/picture.jpg 
$TARGET_PATH .= $video['name']; 
    // Make sure all the fields from the form have inputs 
    if ($vidname == "" || $video['name'] == "") 
    { 
      echo "mali 1"; 
    $_SESSION['error'] = "All fields are required"; 
     // header("Location: uploadvid.php"); 
    } 
    // Lets attempt to move the file from its temporary directory to its new home 
    if (move_uploaded_file($video['tmp_name'], $TARGET_PATH)) 
    { 
     //see FFMPEG-PHP for windows 
     //convert any video format into WMV format 
     //exec('c:/ffmpeg/bin/ffmpeg.exe -i video/temp/'.$vidin.' -ar 11025 -ab 32 -f flv -s 320x240 video/'.$vidout.''); 
     //create and get a frame from the video uploaded, to make it thumbnail. 
     exec('c:/ffmpeg/bin/ffmpeg.exe -i video/'.$vidin.' -vcodec png -vframes 1 -an -f rawvideo -s 320×240 video/thumb/'.$thumbname.''); 
     exec('c:/ffmpeg/bin/ffmpeg.exe -i video/'.$vidout.' -an -ss 00:00:03 -t 00:00:01 -r 1 -y -s 320x240 video/thumb/'.$thumbname.''); 
      //unlink("video/temp/".$vidin); 

     // NOTE: This is where a lot of people make mistakes. 
      // We are *not* putting the image into the database; we are putting a reference to the file's location on the server 


      echo $v_id = $_SESSION['v_id']; 
     $sql = "select * from tvideo where videoId= '$v_id'"; 
     $result=mysql_query($sql); 
     $myrow = mysql_num_rows($result); 

     if ($myrow == 0) 
     { 
     $sql1 = "insert into tvideo (vthumbnail, vfilename) values ('$thumbname', '$vidin')"; 
     $result = mysql_query($sql1) or die ("Could not insert data into DB: " . mysql_error()); 
     } 

     else{ 
     $sql2 = "update tvideo set vthumbnail='$thumbname', vfilename = '$vidin' where videoId = '$v_id'"; 
     $result = mysql_query($sql2) or die ("Could not update data into DB: " . mysql_error()); 
     } 


     //echo "hello<br>"; 
     $tname = $vidout; 
     //echo "$tname"; 

     //header("Location: index_1.php"); 
      //exit; 
    } 
     else 
     { 
       // A common cause of file moving failures is because of bad permissions on the directory attempting to be written to 
       // Make sure you chmod the directory to be writeable 
       $_SESSION['error'] = "Could not upload file. Check read/write persmissions on the directory"; 
       //header("Location: index_1.php"); 
       exit; 
     } 
} 
?> 
<form action="<?php echo $_SERVER['PHP_SELF']?>" method="post" enctype="multipart/form-data"> 

     <label> 
     <div align="center"><span class="style14 style31">Kindly type your Full Name: </span></div> 
</label> 
     <div align="center"><span class="style9"> 
      <input type="text" name="vidname" /> 
      <br> 
      <br> 
      <br> 
      </span></div> 
     <span class="style9"><label> 
     <div align="center" class="style11"><span class="style9 style29">Locate the path containing your Video.</span></div> 
     <br> 
     <span class="style9"> 
     </label> 
     </span> 
     <div align="center"> 
      <span class="style9"><span class="style31">File to upload:</span> 
      <input type="file" name="video" /> 
      </span></div> 
      <br><label> 
     <div align="center"><span class="style14 style31"> 
    <span class="style32"> 
          Note:<li>Maximum video size (???)</li> 
          </span> 
     </span> </div> 
     </label> 


<div align="center"><br /> 

       <input type="hidden" name="MAX_FILE_SIZE" value="100" /> 
       <input type="submit" name="upload" id="submit" value="UPLOAD" onClick="return confirm('Warning: Previous video will be overwritten.')" />      
       <input type="reset" name="reset" id="reset" value="CLEAR" /> 
      </div> 
</form> 
</div></td> 
    </tr> 
    </table> 
</center> 
</body> 
</html> 

Answer 1

Vous pouvez obtenir la taille du fichier avec

$_FILES['userfile']['size'] 

et interrompra si elle est trop grande.

PS: Je ne pense pas que vous aseptisé l'entrée correctement - modifier mysql_real_escape_string($vidname) n'a pas un chemin comme C:\Windows\explorer.exe