if (isset($_POST['submitted'])) { // Check for an uploaded file. if (isset($_FILES['upload'])) { // Validate the type. Should be jpeg, jpg, or gif. $allowed = array ('image/gif', 'image/jpeg', 'image/jpg', 'image/pjpeg'); if (in_array($_FILES['upload']['type'], $allowed)) { // Move the file over. if (move_uploaded_file($_FILES['upload']['tmp_name'], "uploads/{$_FILES['upload']['name']}")) { echo '<p>The file has been uploaded!</p>'; } else { // Couldn't move the file over. echo '<p><font color="red">The file could not be uploaded because: </b>'; // Print a message based upon the error. switch ($_FILES['upload']['error']) { case 1: print 'The file exceeds the upload_max_filesize setting in php.ini.'; break; case 2: print 'The file exceeds the MAX_FILE_SIZE setting in the HTML form.'; break; case 3: print 'The file was only partially uploaded.'; break; case 4: print 'No file was uploaded.'; break; case 6: print 'No temporary folder was available.'; break; default: print 'A system error occurred.'; break; } // End of switch. print '</b></font></p>'; } // End of move... IF. } else { // Invalid type. echo '<p><font color="red">Please upload a JPEG or GIF image.</font></p>'; unlink ($_FILES['upload']['tmp_name']); // Delete the file. } } else { // No file uploaded. echo '<p><font color="red">Please upload a JPEG or GIF image smaller than 512KB.</font></p>'; } } // End of the submitted conditional. ?> <form enctype="multipart/form-data" action="upload_image.php" method="post"> <input type="hidden" name="MAX_FILE_SIZE" value="524288"> <fieldset><legend>Select a JPEG or GIF image to be uploaded:</legend> <p><b>File:</b> <input type="file" name="upload" /></p> </fieldset> <div align="center"><input type="submit" name="submit" value="Submit" /></div> <input type="hidden" name="submitted" value="TRUE" /> </form> </body> </html>
