/**
* 控制器参数设置的魔术方法
* @param [type] $name [description]
* @param [type] $value [description]
*/
public function __set($name, $value)
{
if (!isset($this->paramRule[$name])) {
Tool_Log::error("unsupported controller param - {$name}");
return;
}
do {
$opt = $this->paramRule[$name];
if (null === $value) {
if (isset($opt['default'])) {
$value = $opt['default'];
break;
}
$msg = empty($opt['nulmsg']) ? "缺少参数:{$name}" : $opt['nulmsg'];
$e = new Exception_Api($msg, CODE_PARAM_ERROR);
$e->name = $name;
throw $e;
}
if (!empty($opt['rule']) && !Comm_Checker::run($value, $opt['rule'])) {
if (isset($opt['default'])) {
$value = $opt['default'];
break;
}
$msg = empty($opt['errmsg']) ? "参数错误:{$name}" : $opt['errmsg'];
$e = new Exception_Api($msg, CODE_PARAM_ERROR);
$e->name = $name;
throw $e;
}
} while (false);
$this->paramData[$name] = $value;
}
/**
* Memcached函数调用，方法列表及参数参见memcached扩展
* @param [type] $func [description]
* @param [type] $args [description]
* @return [type] [description]
*/
public function __call($func, $args)
{
$res = call_user_func_array(array($this->mc, $func), $args);
if (false === $res) {
$info = array('func' => $func, 'args' => $args, 'code' => $this->mc->getResultCode(), 'msg' => $this->mc->getResultMessage());
Tool_Log::error('mc __call failed - ' . Tool_Json::encode($info));
}
return $res;
}
/**
* 全局异常处理
* 异常有两个来源
* 1. 通过set_exception_handler设置的全局未捕获异常
* 2. 通过Core_App::dispatch()捕获的异常
* @param [type] $e [description]
* @return [type] [description]
*/
public function handleException($e)
{
$controller = Core_App::getInstance()->controllerObj;
$isBaseExp = $e instanceof Exception_Base;
$info = array('exp' => get_class($e), 'code' => $e->getCode(), 'msg' => $e->getMessage(), 'expParams' => $isBaseExp ? $e->getParams() : null, 'line' => sprintf('%s:%d', $e->getFile(), $e->getLine()), 'uri' => Comm_Context::getServer('REQUEST_URI'), 'elapse' => sprintf('%.3f', microtime(true) - SYSTEM_START_TIME), 'reqParams' => empty($controller) ? null : $controller->getParams());
Tool_Log::error('request exception, ' . Tool_Json::encode($info));
if ($isBaseExp) {
// 异常自身处理过程
$e->handle();
} else {
// 默认异常处理过程
$a = new Exception_Base();
$a->__real__ = $e;
$a->handle();
}
}
public function delete()
{
$options = $this->_parseOptions();
$data = array();
$sql = "DELETE FROM {$options['table']} ";
if (!empty($options['where'])) {
$sql .= " WHERE {$options['where'][0]}";
array_shift($options['where']);
$data = array_merge($data, $options['where']);
} else {
// 没有删除条件，不做任何操作
Tool_Log::error('model no delete condition!');
return false;
}
empty($options['order']) || ($sql .= " ORDER BY {$options['order']}");
empty($options['limit']) || ($sql .= " LIMIT {$options['limit']}");
$res = $this->db->exec($sql, $data);
$this->delCache($options['cache']);
return $res;
}
private function _logmsg($func, $args, $code, $msg)
{
$info = array('func' => $func, 'args' => $args, 'code' => $code, 'msg' => $msg);
Tool_Log::error('redis failed - ' . Tool_Json::encode($info));
}
private function _mainLoop()
{
Tool_Log::info("daemon:{$this->name} main start");
Tool_Proc::setTitle("daemon:{$this->name} main");
$pid = posix_getpid();
while (true) {
// 检查pid文件
if (!file_exists($this->pidFile) || $pid != file_get_contents($this->pidFile)) {
break;
}
// 检查子进程状态
foreach ($this->children as $index => $child) {
$msg = fgets($child['socket']);
if (feof($child['socket'])) {
$this->_spawnChild($index);
}
}
usleep(self::CHECK_INTERVAL * 1000 * 1000);
}
Tool_Log::info("daemon:{$this->name} main stop");
exit;
}
private function _logmsg($func, $args)
{
$info = array('func' => $func, 'args' => $args, 'code' => $this->mc->getResultCode(), 'msg' => $this->mc->getResultMessage());
Tool_Log::error('memcached failed - ' . Tool_Json::encode($info));
}
private function _doStop()
{
if (true !== $this->controllerObj->getLogRequest()) {
return;
}
$info = array('elapse' => sprintf('%.3f', microtime(true) - SYSTEM_START_TIME), 'uri' => Comm_Context::getServer('REQUEST_URI'), 'params' => $this->controllerObj->getParams());
Tool_Log::info('request ok, ' . Tool_Json::encode($info));
}
/**
* 取验证码图片
* @param $rcode: 随机数
* $length: 验证码长度 4-英文波浪4个 5-英文波浪5个加随机线条
*/
public function getCaptchaImg($length, $rcode, $action = "")
{
$width = $this->width;
$height = $this->height;
$scale = 2;
$captchaLevel = self::CAPTCHA_COMMON;
if (strlen($action)) {
$captchaLevel = Tool_Limit::getCaptchaLevel($action);
if ($captchaLevel == self::CAPTCHA_ADVANCE) {
$length = 5;
}
}
//创建图像
$im = imagecreatetruecolor($width * $scale, $height * $scale);
//前景和背景色
$forecolor = imagecolorallocate($im, $this->forecolor[0], $this->forecolor[1], $this->forecolor[2]);
$backcolor = imagecolorallocate($im, $this->backcolor[0], $this->backcolor[1], $this->backcolor[2]);
imagefilledrectangle($im, 0, 0, $width * $scale, $height * $scale, $backcolor);
//画干扰折线
if ($length == 5) {
$this->drawBrokenLine($im, $width, $height, $scale, $forecolor);
}
//写验证码
$text = $this->getCaptchaText($length);
$this->writeEnhanceText($im, $text, $forecolor, $width, $height, $scale);
//$this->waveImage($im, $width, $height, $scale);
//压缩图
$imResampled = imagecreatetruecolor($width, $height);
imagecopyresampled($imResampled, $im, 0, 0, 0, 0, $width, $height, $width * $scale, $height * $scale);
imagedestroy($im);
$im = $imResampled;
//缓存验证码
$this->memcache->set($this->prefix . $rcode, strtolower($text), 600);
$this->memcache->set($this->prefixLevel . $rcode, $captchaLevel, 600);
Tool_Log::addDebugLog('captcha', strtolower($text));
//输出图片
header("Content-type: image/gif");
imagegif($im, null, 80);
imagedestroy($im);
return true;
}
private function _connect($name)
{
$tmp = explode(':', $name, 2);
$host = empty($tmp[0]) ? '127.0.0.1' : $tmp[0];
$port = empty($tmp[1]) ? 6379 : $tmp[1];
$redis = new Redis();
$res = $redis->connect($host, $port, self::REDIS_TIMEOUT);
// 如果扩展支持，使用PHP自动序列化
if (defined('Redis::OPT_SERIALIZER')) {
$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_PHP);
}
if (!$res) {
Tool_Log::error("redis connect failed - {$host}:{$port}");
return false;
}
$this->servers[$name] = $redis;
return true;
}
