php_script/liedou_order.../create_liedo...

<?php
define( "ROOT_PATH", dirname(dirname(__FILE__)) );
require_once ROOT_PATH.'/DB_PDO.class.php';
require_once ROOT_PATH.'/confv2.class.php';

date_default_timezone_set('PRC');
$_PDO=DB_PDO::getInstance( conf::$DB_CONF );

	$sql = " select user_id from user_level where level=3 ";
	$stmt = $_PDO->prepare($sql);
    $stmt->execute();
    $result = $stmt->fetchAll(PDO::FETCH_ASSOC);
    
    foreach ($result as $key => $v) {
    	createInvite($v['user_id']);
    }

	function createInvite($userId){
		$_PDO=DB_PDO::getInstance( conf::$DB_CONF );
        for ($i = 0; $i < 1000 ; $i++) {
            $random = my_random(10);
            $sql = " insert into user_operate_invite(user_id, invite_code, type) values ({$userId}, '{$random}', 1) ";            
			$stmt = $_PDO->prepare($sql);
            $stmt->execute();
			$res = $_PDO->lastinsertid();

        }

    }

    function my_random($length = 6, $type = 'string', $convert = 0)
    {
        $config = array(
            'number' => '1234567890',
            'letter' => 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
            'string' => 'abcdefghjkmnpqrstuvwxyzABCDEFGHJKMNPQRSTUVWXYZ23456789',
            'all' => 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
        );

        if (!isset($config[$type]))
            $type = 'string';
        $string = $config[$type];

        $code = '';
        $strlen = strlen($string) - 1;
        for ($i = 0; $i < $length; $i++) {
            $code .= $string{mt_rand(0, $strlen)};
        }
        if (!empty($convert)) {
            $code = ($convert > 0) ? strtoupper($code) : strtolower($code);
        }
        return $code;
    }