I have a code which allows file upload. It throws an error handler when it encounters Show Error 4 UPLOAD_ERR_NO_FILE. function error and error array and some code below it is responsible for that. what i want is to ELIMINATE THAT ERROR AND MAKE IT JUST FINE WHEN NO FILE IS UPLOADED. meaning, the code still continues to process even with no uploaded file. How can I do that? it burdened me for many days now. please extend a help, or share this to someone you know can help. thank you very much.
Index.php
<?php
// make a note of the current working directory relative to root.
$directory_self = str_replace(basename($_SERVER['PHP_SELF']), '', $_SERVER['PHP_SELF']);
// make a note of the location of the upload handler
$uploadHandler = 'http://' . $_SERVER['HTTP_HOST'] . $directory_self . 'processor.php';
// set a max file size for the html upload form
$max_file_size = 30000; // size in bytes
// now echo the html page
?>
<!DOCTYPE html>
<html class="html">
<head>
<div class="container">
<form action="<?php echo $uploadHandler ?>" enctype="multipart/form-data" method="post">
SOME HTML CODE HERE
</form>
</div>
</head>
</html>
Processor.php
$errors = array(1 => 'php.ini max file size exceeded',
2 => 'html form max file size exceeded',
3 => 'file upload was only partial',
4 => 'no file was attached');
// check the upload form was actually submitted else print form
isset($_POST['submit'])
or error('the upload form is neaded', $uploadForm);
// check for standard uploading errors
($_FILES[$fieldname]['error'] == 0)
or error($errors[$_FILES[$fieldname]['error']], $uploadForm);
@is_uploaded_file($_FILES[$fieldname]['tmp_name'])
or error('not an HTTP upload', $uploadForm);
@getimagesize($_FILES[$fieldname]['tmp_name'])
or error('only image uploads are allowed', $uploadForm);
$now = time();
while(file_exists($uploadFilename = $uploadsDirectory.$now.'-'.$_FILES[$fieldname]['name']))
{
$now++;
}
// now let's move the file to its final and allocate it with the new filename
@move_uploaded_file($_FILES[$fieldname]['tmp_name'], $uploadFilename)
or error('receiving directory insuffiecient permission', $uploadForm);
$name = $_POST['name'];
$email = $_POST['email'];
$office_id = $_POST['office_id'];
$get_title = $_POST['title'];
$title = strtoupper ($get_title);
$namehere = "Super Story By " .$_POST['name'];
$story = $_POST['story'];
header('Content-Type: image/jpeg');
$upload = $uploadFilename;
$im = imagecreatefromjpeg("bg.jpg");
$img2 = imagecreatefromjpeg($upload);
$black = imagecolorallocate($im, 0, 0, 0);
$font = 'arialbi.ttf';
$font2 = 'ariali.ttf';
/*SOME MORE IMAGETTFTEXT CODE HERE*/
imagedestroy($im);
if (!empty($name) && !empty($email) && !empty($office_id) && !empty($title) && !empty($story)) {
SOME QUERY HERE
}
function error($error, $location, $seconds = 5)
{
header("Refresh: $seconds; URL=\"$location\"");
echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"'."
".
'"http://www.w3.org/TR/html4/strict.dtd">'."
".
'<html lang="en">'."
".
' <head>'."
".
' <meta http-equiv="content-type" content="text/html; charset=iso-8859-1">'."
".
' <link rel="stylesheet" type="text/css" href="stylesheet.css">'."
".
' <title>Upload error</title>'."
".
' </head>'."
".
' <body>'."
".
' <div id="Upload">'."
".
' <h1>Upload failure</h1>'."
".
' <p>An error has occured: '."
".
' <span class="red">' . $error . '...</span>'."
".
' The upload form is reloading</p>'."
".
' </div>'."
".
'</html>';
exit;
} // end error handler
I tried just deleting the function error but it's not working well when i d that. hope you can help me with this. I really need to make it work. Thank you in advance for helping me sort it out. :)