Close #265

inc/config.php

@@ -1135,6 +1135,7 @@
 	$config['error']['toomanyreports']	= _('You can\'t report that many posts at once.');
 	$config['error']['invalidpassword']	= _('Wrong password…');
 	$config['error']['invalidimg']		= _('Invalid image.');
+	$config['error']['phpfileserror']	= _('Upload failure (file #%index%): Error code %code%. Refer to <a href="http://php.net/manual/en/features.file-upload.errors.php">http://php.net/manual/en/features.file-upload.errors.php</a>; post discarded.');
 	$config['error']['unknownext']		= _('Unknown file extension.');
 	$config['error']['filesize']		= _('Maximum file size: %maxsz% bytes<br>Your file\'s size: %filesz% bytes');
 	$config['error']['maxsize']		= _('The file was too big.');

post.php

@@ -655,6 +655,13 @@ if (isset($_POST['delete'])) {
 	if ($post['has_file']) {
 		$i = 0;
 		foreach ($_FILES as $key => $file) {
+			if ($file['error'] > 0) {
+				error(sprintf3($config['error']['phpfileserror'], array(
+					'index' => $i+1,
+					'code' => $file['error']
+				)));
+			}
+
 			if ($file['size'] && $file['tmp_name']) {
 				$file['filename'] = urldecode($file['name']);
 				$file['extension'] = strtolower(mb_substr($file['filename'], mb_strrpos($file['filename'], '.') + 1));