<?php
/*
Name:系统配置API
Version:1.0
Author:易如意
Author QQ:51154393
Author Url:www.eruyi.cn
*/
if (!isset($islogin)) header("Location: /"); //非法访问
if ($act == 'set') {
	$app_debug = isset($_POST['app_debug']) ? intval($_POST['app_debug']) : 0;
	$default_return_type = isset($_POST['default_return_type']) ? intval($_POST['default_return_type']) : 0;
	$user_token_time = isset($_POST['user_token_time']) ? intval($_POST['user_token_time']) : 0;
	$data_page_enums = isset($_POST['data_page_enums']) ? intval($_POST['data_page_enums']) : 0;
	$default_timezone = isset($_POST['default_timezone']) ? purge($_POST['default_timezone']) : '';
	$index_template = isset($_POST['index_template']) ? purge($_POST['index_template']) : '';
	$api_extend_mulu = isset($_POST['api_extend_mulu']) ? purge($_POST['api_extend_mulu']) : '';
	$adm_extend_mulu = isset($_POST['adm_extend_mulu']) ? purge($_POST['adm_extend_mulu']) : '';
	$user_pic_mulu = isset($_POST['user_pic_mulu']) ? purge($_POST['user_pic_mulu']) : '';
	$log_del = isset($_POST['log_del']) ? intval($_POST['log_del']) : 0;
	$log_key = isset($_POST['log_key']) ? purge($_POST['log_key']) : '';
	if ($user_token_time == '') json(201, '用户在线状态有效期有误');
	if ($default_timezone == '') json(201, '系统时区有误');
	if ($api_extend_mulu == '') json(201, '接口扩展目录有误');
	if ($adm_extend_mulu == '') json(201, '后台扩展目录有误');
	if ($user_pic_mulu == '') json(201, '用户头像目录有误');
	if ($log_key == '') json(201, '日志key不可为空');
	$userdata = file_get_contents('../include/config.php');
	$userdata = preg_replace("/\'APP_DEBUG',(\d+)/", "'APP_DEBUG',{$app_debug}", $userdata);
	$userdata = preg_replace("/\'DEFAULT_RETURN_TYPE',(\d+)/", "'DEFAULT_RETURN_TYPE',{$default_return_type}", $userdata);
	$userdata = preg_replace("/\'USER_TOKEN_TIME',(\d+)/", "'USER_TOKEN_TIME',{$user_token_time}", $userdata);
	$userdata = preg_replace("/\'DATA_PAGE_ENUMS',(\d+)/", "'DATA_PAGE_ENUMS',{$data_page_enums}", $userdata);
	$userdata = preg_replace("/\'DEFAULT_TIMEZONE','(.*?)'/", "'DEFAULT_TIMEZONE','{$default_timezone}'", $userdata);
	$userdata = preg_replace("/\'INDEX_TEMPLATE','(.*?)'/", "'INDEX_TEMPLATE','{$index_template}'", $userdata);
	$userdata = preg_replace("/\'API_EXTEND_MULU','(.*?)'/", "'API_EXTEND_MULU','{$api_extend_mulu}'", $userdata);
	$userdata = preg_replace("/\'ADM_EXTEND_MULU','(.*?)'/", "'ADM_EXTEND_MULU','{$adm_extend_mulu}'", $userdata);
	$userdata = preg_replace("/\'USER_PIC_MULU','(.*?)'/", "'USER_PIC_MULU','{$user_pic_mulu}'", $userdata);
	$userdata = preg_replace("/\'LOG_DEL',(\d+)/", "'LOG_DEL',{$log_del}", $userdata);
	$userdata = preg_replace("/\'LOG_KEY','(.*?)'/", "'LOG_KEY','{$log_key}'", $userdata);
	$adm_res = file_put_contents('../include/config.php', $userdata);
	if ($adm_res) {
		if (defined('ADM_LOG') && ADM_LOG == 1) {
			Db::table('log')->add(['group' => 'adm', 'type' => 'web_set', 'status' => 200, 'time' => time(), 'ip' => getip(), 'data' => json_encode($_POST)]);
		} //记录日志
		json(200, '修改成功');
	} else {
		if (defined('ADM_LOG') && ADM_LOG == 1) {
			Db::table('log')->add(['group' => 'adm', 'type' => 'web_set', 'status' => 201, 'time' => time(), 'ip' => getip(), 'data' => json_encode($_POST)]);
		} //记录日志
		json(201, '修改失败');
	}
}
if ($act == 'pswd') {
	$user = isset($_POST['user']) ? purge($_POST['user']) : '';
	$pwd = isset($_POST['pwd']) ? purge($_POST['pwd']) : '';
	$okpwd = isset($_POST['okpwd']) ? purge($_POST['okpwd']) : '';
	if ($user == '') json(201, '账号不能为空');
	if ($pwd == '') json(201, '密码不能为空');
	if ($okpwd == '') json(201, '请确认密码');
	if ($okpwd != $pwd) json(201, '确认密码有误');
	$userdata = file_get_contents('userdata.php');
	//json(201,$userdata);
	$userdata = preg_replace('/\$user = \'.*?\'/', '$user = \'' . $user . '\'', $userdata);
	$userdata = preg_replace('/\$pass = \'.*?\'/', '$pass = \'' . $pwd . '\'', $userdata);
	$userdata = preg_replace('/\$cookie = \'.*?\'/', '$cookie = \'' . md5($user . $pwd . time()) . '\'', $userdata);
	$adm_res = file_put_contents('userdata.php', $userdata);
	if ($adm_res) {
		if (defined('ADM_LOG') && ADM_LOG == 1) {
			Db::table('log')->add(['group' => 'adm', 'type' => 'web_pswd', 'status' => 200, 'time' => time(), 'ip' => getip(), 'data' => json_encode($_POST)]);
		} //记录日志
		json(200, '修改成功');
	} else {
		if (defined('ADM_LOG') && ADM_LOG == 1) {
			Db::table('log')->add(['group' => 'adm', 'type' => 'web_pswd', 'status' => 201, 'time' => time(), 'ip' => getip(), 'data' => json_encode($_POST)]);
		} //记录日志
		json(201, '修改失败');
	}
}
if ($act == 'downfile') {
	$fileurl = isset($_POST['fileurl']) ? purge($_POST['fileurl']) : '';
	$home = isset($_POST['home']) ? purge($_POST['home']) : '';
	$mulu = isset($_POST['mulu']) ? purge($_POST['mulu']) : '';
	$filename = isset($_POST['filename']) ? purge($_POST['filename']) : '';
	if ($fileurl == '') json(201, '文件下载地址为空');
	if ($home == '') json(201, '扩展类型为空');
	if ($filename == '') json(201, '文件名称为空');
	if ($home == 'adm') {
		$save_dir = FCPATH . ADM_EXTEND_MULU . $mulu;
	} else {
		$save_dir = FCPATH . API_EXTEND_MULU . $mulu;
	}
	$res = getFile($fileurl, $save_dir, $filename, 1);
	if (is_array($res) && !empty($res)) {
		json(200, '更新成功');
	}
	json(201, '更新失败');
}
function getFile($url, $save_dir = '', $filename = '', $type = 0)
{
	if (trim($url) == '') {
		return false;
	}
	//创建保存目录  
	if (!file_exists($save_dir) && !mkdir($save_dir, 0777, true)) {
		return false;
	}
	//获取远程文件所采用的方法  
	if ($type) {
		$ch = curl_init();
		$timeout = 5;
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
		$content = curl_exec($ch);
		curl_close($ch);
	} else {
		ob_start();
		readfile($url);
		$content = ob_get_contents();
		ob_end_clean();
	}
	//echo $content;  
	$size = strlen($content);
	//文件大小  
	$fp2 = @fopen($save_dir . $filename, 'w');
	fwrite($fp2, $content);
	fclose($fp2);
	unset($content, $url);
	if ($size == 0) {
		return false;
	}
	return array(
		'file_name' => $filename,
		'save_path' => $save_dir . $filename,
		'file_size' => $size
	);
}
?>