<?php
/**
 * Some settings for SDK.
 */
namespace QcloudImage;

/**
 * Conf class.
 */
class Conf {
    const VERSION = '2.0.0';
    const SERVER_ADDR = 'service.image.myqcloud.com';
    const SERVER_ADDR2 = 'recognition.image.myqcloud.com';

    private $HOST = self::SERVER_ADDR2;
    private $REQ_TIMEOUT = 60;
    private $SCHEME = 'https';
    
	public function useHttp() {
		$this->SCHEME = 'http';
	}
	public function useHttps() {
		$this->SCHEME = 'https';
	}
	public function setTimeout($timeout) {
		if ($timeout > 0) {
			$this->REQ_TIMEOUT = $timeout;
		}
	}

    public function useNewDomain()
    {
        $this->HOST = self::SERVER_ADDR2;
    }

    public function useOldDomain()
    {
        $this->HOST = self::SERVER_ADDR;
    }
	public function timeout() {
		return $this->REQ_TIMEOUT;
	}
	
	public function buildUrl($uri) {
        return $this->SCHEME . '://' . $this->HOST . '/' . ltrim($uri, "/");
	}

	public static function getUa($appid = null) {
		$ua = 'CIPhpSDK/'.self::VERSION.' ('.php_uname().')';
		if ($appid) {
			$ua .= " User($appid)";
		}
		return $ua;
	}
}