static function act_message()
{
if (post('message_submit', 'isset')) {
//检查验证码
$check_code = post('code', 'post');
if ($check_code != session('message_code', true)) {
http::json(array('error' => 2, 'info' => 'check_code error'));
}
//接收、过滤数据
$data['user_name'] = post('name', 'title');
$data['tel'] = post('contact_tel', 'number');
$data['phone'] = post('contact_phone', 'account');
$data['email'] = post('email', 'account');
$data['message'] = post('message_content', 'info');
//验证数据
$data['tel'] = safe::reg($data['tel'], 'tel') ? $data['tel'] : null;
$data['phone'] = safe::reg($data['phone'], 'phone') ? $data['phone'] : null;
$data['email'] = safe::reg($data['email'], 'email') ? $data['email'] : null;
if ($data['message']) {
$add_result = db::add('message', $data);
//将数据写入留言表
if ($add_result) {
http::json(array('error' => 0, 'info' => 'add message succeed'));
}
}
}
//以json格式返回给浏览器
http::json(array('error' => 1, 'info' => 'add message failed'));
}
static function get_qrcode($str, $w_h = '120', $level = 'L', $margin = '0')
{
$str = trim($str);
$str = safe::reg($str, 'url') ? urlencode($str) : $str;
$gg_url = 'http://chart.apis.google.com/chart?';
$url_param = 'chs=' . $w_h . 'x' . $w_h . '&cht=qr&chld=' . $level . '|' . $margin . '&chl=' . $str;
// return $gg_url.$url_param;
return '<img src=' . $gg_url . $url_param . '>';
}
function url($lie = 0, $type = 0)
{
// $lie=$lie+n; //n为相对根目录的深度
$server_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
$param = explode('/', trim($server_uri, '/'));
if ($lie < count($param)) {
$value = get_magic_quotes_gpc() ? $param[$lie] : addslashes($param[$lie]);
if (is_int($type)) {
return $type ? abs((int) $value) : strval(trim($value));
}
return safe::reg($value, $type) ? $value : null;
}
}
static function act_login()
{
if (post('login_submit', 'isset')) {
//检查验证码
$check_code = post('code', 'post');
if ($check_code != session('login_code', true)) {
http::json(array('error' => 2, 'info' => 'check_code error'));
}
//接收数据并验证
$account = post('account', 'account');
$password = safe::md5(post('password', 'post'));
self::check_admin($account, $password);
}
http::json(array('error' => 1, 'info' => 'login failed'));
}
static function check($value, $rule, $type = 'regex')
{
$type = strtolower(trim($type));
switch ($type) {
case 'in':
//是否在指定范围值之内，逗号分隔字符串或者数组
//是否在指定范围值之内，逗号分隔字符串或者数组
case 'notin':
$range = is_array($rule) ? $rule : explode(',', $rule);
return $type == 'in' ? in_array($value, $range) : !in_array($value, $range);
case 'between':
//在某个区间内
//在某个区间内
case 'notbetween':
//在某个区间外
list($min, $max) = is_array($rule) ? $rule : explode(',', $rule);
return $type == 'between' ? $value >= $min && $value <= $max : $value < $min || $value > $max;
case 'equal':
//是否相等
//是否相等
case 'notequal':
//是否不等
return $type == 'equal' ? $value == $rule : $value != $rule;
case 'length':
//长度
$length = mb_strlen($value, 'utf-8');
if (strpos($rule, ',')) {
//指定长度区间内
list($min, $max) = explode(',', $rule);
return $length >= $min && $length <= $max;
} else {
//长度相等
return $length == $rule;
}
case 'expire':
//有效期
$now_time = time();
list($start, $end) = explode(',', $rule);
$start = is_numeric($start) ? $start : strtotime($start);
$start = is_numeric($end) ? $end : strtotime($end);
return $now_time >= $start && $now_time <= $end;
case 'regex':
default:
//默认使用正则验证 可以使用验证类中定义的验证名称
//检查附加规则
return safe::reg($value, $rule);
}
}
/**
* @brief 取得pageBar
* @param string $url URL地址，一般为空！
* @param string $attrs URL后接参数
* @return string pageBar的对应HTML代码
*/
public function getPageBar($url = '', $attrs = '')
{
$attr = '';
if ($attrs != '') {
$ajax_attr = " {$attrs} ";
}
$flag = false;
if ($url == '') {
$flag = true;
$url = url::getUri();
$url = preg_replace('/page=\\d?&/', '', $url);
$url = preg_replace('/(\\?|&|\\/)page(\\/|=).*/i', '', $url);
$mark = '=';
if (strpos($url, '?') !== false) {
$index = '&page';
} else {
$index = '?page';
}
} else {
$flag = false;
$index = '';
$mark = '';
}
$baseUrl = "{$url}{$index}{$mark}";
$baseUrl = safe::filter($baseUrl, 'text');
$attr = str_replace('[page]', 1, $attrs);
$href = $baseUrl . ($flag ? 1 : '');
$tem = "<div class='pages_bar'><a href='{$href}' {$attr}>首页</a>";
$attr = str_replace('[page]', $this->getIndex() - 1, $attrs);
$href = $baseUrl . ($flag ? $this->getIndex() - 1 : '');
if ($this->firstpage > 1) {
$tem .= "<a href='{$href}' {$attr}>上一页</a>";
}
for ($i = $this->firstpage; $i <= $this->lastpage; $i++) {
$attr = str_replace('[page]', $i, $attrs);
$href = $baseUrl . ($flag ? $i : '');
if ($i == $this->index) {
$tem .= "<a class='current_page' href='{$href}' {$attr}>{$i}</a>";
} else {
$tem .= "<a href='{$href}' {$attr}>{$i}</a>";
}
}
$attr = str_replace('[page]', $this->getIndex() + 1, $attrs);
$href = $baseUrl . ($flag ? $this->getIndex() + 1 : '');
if ($this->lastpage < $this->totalpage) {
$tem .= "<a href='{$href}' {$attr}>下一页</a>";
}
if ($this->totalpage == 0) {
$this->index = 1;
}
$attr = str_replace('[page]', $this->totalpage, $attrs);
$href = $baseUrl . ($flag ? $this->totalpage : '');
return $tem . "<a href='{$href}' {$attr}>尾页</a><span>当前第{$this->index}页/共{$this->totalpage}页</span></div>";
}
public function __construct()
{
if (!self::$magic_quotes_gpc) {
self::$magic_quotes_gpc = get_magic_quotes_gpc();
}
}
outputJSON(i18n::s('Request is invalid.'));
} else {
$name = $_REQUEST['name'];
}
$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
// Output JSON
function outputJSON($msg, $status = 'error', $preview = '')
{
global $context;
Js_css::prepare_scripts_for_overlaying();
$js = $context['javascript']['footer'];
header('Content-Type: application/json');
die(json_encode(array('data' => $msg, 'status' => $status, 'preview' => $preview, 'js' => $js)));
}
load_skin();
safe::make_path('temporary/uploaded/');
// we need a file
if (isset($_FILES[$name]) && count($_FILES[$name])) {
// Check for errors
if ($_FILES[$name]['error'] > 0) {
Safe::header('Status: Internal 500 server error', TRUE, 500);
outputJSON(i18n::s('An error ocurred when uploading.'));
}
/*if(!getimagesize($_FILES['SelectedFile']['tmp_name'])){
outputJSON('Please ensure you are uploading an image.');
}*/
// Check filetype
if (!Files::is_authorized($_FILES[$name]['name'])) {
Safe::header('Status: 415 Unsupported media', TRUE, 415);
outputJSON(i18n::s('Unsupported filetype uploaded.'));
}
function safe($action)
{
$ip = get_ip();
$hours = intval(get_varia('safe_' . $action . '_hours'));
$times = intval(get_varia('safe_' . $action . '_times'));
$time = time() - $hours * 60 * 60;
$obj = new safe();
$obj->set_where("saf_action = '{$action}'");
$obj->set_where("saf_time < {$time}");
$obj->del();
$obj->set_where('');
$obj->set_where("saf_ip = '{$ip}'");
$obj->set_where("saf_action = '{$action}'");
if ($obj->get_count() > $times - 1) {
header('location:./safe.html');
exit;
} else {
$obj->set_value("saf_ip", $ip);
$obj->set_value("saf_action", $action);
$obj->set_value("saf_time", time());
$obj->add();
}
}
