<?php

if ( ! defined( 'ABSPATH' ) ) {
	exit;
} // Exit if accessed directly

if ( ! defined( 'DOING_AJAX' ) ) {
	return false;
}
if ( ! isset( $_GET['in5'] ) || $_GET['in5'] <> 'upload' ) {
	return false;
}
if ( ! isset( $_FILES ) ) {
	return false;
}

$files             = $_FILES;
$files             = $_FILES['files'];
$allFiles['files'] = array();
$name    = $files['name'][0];
$size    = $files['size'][0];
$tmpName = $files['tmp_name'][0];
$type    = $files['type'][0];
$date    = date( "F d, Y" );

if ( in5_validateSize( $size ) == false ) {
	$maxSize = ini_get( 'upload_max_filesize' );
	echo 'Maximum allowed file size is ' . $maxSize . '!';
	wp_die();
}

if ( in5_validateFile( $name, $type ) == false ) {
	echo "Invalid file! Please try uploading another file.";
	wp_die();
}

$folderName = in5_doArchiveUpload( $name, $tmpName );
if ( $folderName == "" ) {
	echo "The archive " . $name . " does not contain an index.html!";
	wp_die();
}
$metaData = in5_extractMetaData( $folderName, $size );
in5_writeMetaData( $metaData );

$allFiles['files'][] = $metaData;

echo json_encode( $allFiles );
wp_die();
?>