<?php
function bt_upload_script() {
/*
if the max file size in the form is more than what is set in php.ini then an addition
needs to be made to the htaccess file to accomodate this
add this to your .htaccess file for this diretory
php_value post_max_size 10M
php_value upload_max_filesize 10M
replace 10M to match the value you entered above for $max_file_size
*/
// upload dir
$destination = bt_get_upload_path();
if(isset($_FILES)) {
// initialize error var for processing
$file_error = array();
// function to check and move file
function processFile($file, $destination, $file_error){
// set full path/name of file to be moved
$upload_file = $destination. $file['name'];
if(file_exists($upload_file)) {
$file_error[] = $file['name'].' - Filename exists - please change your image filename';
}
else {
if(!move_uploaded_file($file['tmp_name'], $upload_file)) {
// failed to move file
$file_error[] = 'File Upload Failed on '.$file['name'].' - Please try again';
}
else {
// upload OK - change file permissions
chmod($upload_file, 0755);
trigger_error('File uploaded: ' . $file['name'], E_USER_NOTICE);
}
}
return $file_error;
}
// check to make sure files were uploaded
$no_files = 0;
foreach($_FILES as $file){
switch($file['error']) {
case 0:
// file found
if($file['name'] != NULL) {
// process the file
$file_error = processFile($file, $destination, $file_error);
}
break;
case (1|2):
// upload too large
$file_error[] = 'File upload is too large for '.$file['name'];
break;
case 4:
// no file uploaded
//$file_error[] = 'No file selected to upload';
break;
case (6|7):
// no temp folder or failed write - server config errors
$file_error[] = 'Internal error - flog the webmaster on '.$file['name'];
trigger_error('No temp folder or failed write (file upload failed)' . $file['name'], E_USER_ERROR);
break;
}
}
}
return $file_error;
}
function bt_get_upload_path() {
$upload_dir = bt_get_config('upload_path') . '/';
if (empty($upload_dir)) $upload_dir = '';
$root_dir = bt_remove_end_slash(BT_ROOT);
return $root_dir . $upload_dir;
}
?>
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