/**
* 显示页面Trace信息
* @access private
*/
private function showTrace()
{
// 系统默认显示信息
$files = get_included_files();
$info = array();
foreach ($files as $key => $file) {
$info[] = $file . ' ( ' . number_format(filesize($file) / 1024, 2) . ' KB )';
}
$trace = array();
$base = array('请求信息' => date('Y-m-d H:i:s', $_SERVER['REQUEST_TIME']) . ' ' . $_SERVER['SERVER_PROTOCOL'] . ' ' . $_SERVER['REQUEST_METHOD'] . ' : ' . __SELF__, '运行时间' => $this->showTime(), '内存开销' => MEMORY_LIMIT_ON ? number_format((memory_get_usage() - $GLOBALS['_startUseMems']) / 1024, 2) . ' kb' : '不支持', '查询信息' => Debug::record('db_query') . ' queries ' . Debug::record('db_write') . ' writes ', '文件加载' => count(get_included_files()), '缓存信息' => Debug::record('cache_read') . ' gets ' . Debug::record('cache_write') . ' writes ', '配置加载' => count(c()), '会话信息' => 'SESSION_ID=' . session_id());
// 读取项目定义的Trace文件
$traceFile = CONF_PATH . 'trace.php';
if (is_file($traceFile)) {
$base = array_merge($base, include $traceFile);
}
$debug = Debug::trace();
$tabs = C('TRACE_PAGE_TABS');
foreach ($tabs as $name => $title) {
switch (strtoupper($name)) {
case 'BASE':
// 基本信息
$trace[$title] = $base;
break;
case 'FILE':
// 文件信息
$trace[$title] = $info;
break;
default:
// 调试信息
$name = strtoupper($name);
if (strpos($name, '|')) {
// 多组信息
$array = explode('|', $name);
$result = array();
foreach ($array as $name) {
$result += isset($debug[$name]) ? $debug[$name] : array();
}
$trace[$title] = $result;
} else {
$trace[$title] = isset($debug[$name]) ? $debug[$name] : '';
}
}
}
if ($save = C('PAGE_TRACE_SAVE')) {
// 保存页面Trace日志
if (is_array($save)) {
// 选择选项卡保存
$tabs = C('TRACE_PAGE_TABS');
$array = array();
foreach ($save as $tab) {
$array[] = $tabs[$tab];
}
}
$content = date('[ c ]') . ' ' . Response::get_client_ip() . ' ' . $_SERVER['REQUEST_URI'] . "\r\n";
foreach ($trace as $key => $val) {
if (!isset($array) || in_array($key, $array)) {
$content .= '[ ' . $key . " ]\r\n";
if (is_array($val)) {
foreach ($val as $k => $v) {
$content .= (!is_numeric($k) ? $k . ':' : '') . print_r($v, true) . "\r\n";
}
} else {
$content .= print_r($val, true) . "\r\n";
}
$content .= "\r\n";
}
}
error_log(str_replace('<br/>', "\r\n", $content), Log::FILE, LOG_PATH . date('y_m_d') . '_trace.log');
}
unset($files, $info, $base);
// 调用Trace页面模板
ob_start();
include C('TMPL_TRACE_FILE');
return ob_get_clean();
}
/**
* 验证数据 支持 in between equal length regex expire ip_allow ip_deny
* @access public
* @param string $value 验证数据
* @param mixed $rule 验证表达式
* @param string $type 验证方式 默认为正则验证
* @return boolean
*/
public function check($value, $rule, $type = 'regex')
{
$type = strtolower(trim($type));
switch ($type) {
case 'in':
// 验证是否在某个指定范围之内 逗号分隔字符串或者数组
// 验证是否在某个指定范围之内 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, $range);
case 'between':
// 验证是否在某个范围
// 验证是否在某个范围
case 'notbetween':
// 验证是否不在某个范围
if (is_array($rule)) {
$min = $rule[0];
$max = $rule[1];
} else {
list($min, $max) = explode(',', $rule);
}
return $type == 'between' ? $value >= $min && $value <= $max : $value < $min || $value > $max;
case 'equal':
// 验证是否等于某个值
// 验证是否等于某个值
case 'notequal':
// 验证是否等于某个值
return $type == 'equal' ? $value == $rule : $value != $rule;
case 'length':
// 验证长度
$length = mb_strlen($value, 'utf-8');
// 当前数据长度
if (strpos($rule, ',')) {
// 长度区间
list($min, $max) = explode(',', $rule);
return $length >= $min && $length <= $max;
} else {
// 指定长度
return $length == $rule;
}
case 'expire':
list($start, $end) = explode(',', $rule);
if (!is_numeric($start)) {
$start = strtotime($start);
}
if (!is_numeric($end)) {
$end = strtotime($end);
}
return NOW_TIME >= $start && NOW_TIME <= $end;
case 'ip_allow':
// IP 操作许可验证
return in_array(Response::get_client_ip(), explode(',', $rule));
case 'ip_deny':
// IP 操作禁止验证
return !in_array(Response::get_client_ip(), explode(',', $rule));
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 $this->regex($value, $rule);
}
}
