织梦dedecms短信验证码功能（阿里短信）

function getrandchar($length){
			$str = null;
			//$strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";
			$strPol = "0123456789abcdefghijklmnopqrstuvwxyz";
			$max = strlen($strPol)-1;
				for($i=0;$i<$length;$i++){
				$str.=$strPol[rand(0,$max)];
				}
				return $str;
			}
			$code = getrandchar(5);

			require_once(DEDEINC.'/alidayu-php-sdk/TopSdk.php');
			$client = new TopClient;
			$client ->appkey = '111111' ; //登录阿里大于查看appkey。
			$client ->secretKey = 'aaaaaaaaaaaaaa' ; //登录阿里大于查看secret。
			$req = new AlibabaAliqinFcSmsNumSendRequest;
			$req ->setExtend( "" );
			$req ->setSmsType( "normal" );
			$req ->setSmsFreeSignName( "城子居" ); /*签名名称*/
			$req ->setSmsParam( "{\"code\":\"$code\",\"name\":\"注册\"}" ); /*模板变量，请确保跟审核过的短信模版变量一致,数字一定要转换为字符串*/
			$req ->setRecNum($phone);/*目标手机号*/
			$req ->setSmsTemplateCode( "SMS_1111111" );//登录阿里大于查看/*模板ID编号*/
			$resp = $client ->execute( $req );

			$inquery = " INSERT INTO `imm_phonecode` (`ip`,`phone`,`phonecode`,`used`,`sendtime`)  VALUES ( '$ip','$to','$code','1','$nowtime'); ";
			$rs = $dsql->ExecuteNoneQuery2($inquery);
			if( $rs = 1 ){
				ShowMsg('发送成功，请注意查收！','-1');
				exit();
			}
			exit();

function getrandchar($length){
	$str = null;
	$strPol = "0123456789abcdefghijklmnopqrstuvwxyz";
	$max = strlen($strPol)-1;
		for($i=0;$i<$length;$i++){
		$str.=$strPol[rand(0,$max)];
		}
		return $str;
	}
	require_once(DEDEINC.'/ucpaas.class.php');
	$options['accountsid']='';  //对应ucpaas.com用户ID
	$options['token']='';  //对应ucpaas.com里面的用户token
	$ucpass = new Ucpaas($options);
	$appId = ""; //对应ucpaas.com里面的项目ID
	$to = $phone;
	$templateId = ""; //对应ucpaas.com里面的短信模版ID
	$code = getrandchar(5);
	$param= $code.',短信模版参数2'.',短信模版参数3'; // $code为生成的验证码,短信模版参数2,短信模版参数3,参数之间用英文逗号间隔。
	$ucpass->templateSMS($appId,$to,$templateId,$param);
	
	$inquery = " INSERT INTO `dede_phonecode` (`ip`,`phone`,`phonecode`,`used`,`sendtime`) VALUES ( '$ip','$to','$code','1','$nowtime'); ";
	$rs = $dsql->ExecuteNoneQuery2($inquery);
	if( $rs = 1 ){
		ShowMsg('发送成功，请注意查收！','-1');
		exit();
	}
	exit();