我想创建一个函数,客户端可以通过textarea上传凭证代码(即复制和粘贴),一旦表单提交,编码将提取每个代码并将其放在具有自己id的数据库中。 / p>
代码示例将是
GBVVVVVVV
HGBBBBBBB
JKKKKKKKK
等
答案 0 :(得分:1)
你可以这样做:
$vouchers = explode("\n", $textfield);
将变量$ textfield的每一行放入一个名为$ vouchers的数组中。
然后你可以循环遍历数组中的所有项目:
foreach ($vouchers as &$value) {
// put your mysql insert here
}
答案 1 :(得分:0)
你会像这样制作一个SQL语句:
// Replace "<table name>" with the name of your table.
// This sets up the first part of the SQL statement. This should look very
// familiar if you have used any flavor of SQL.
$query = 'INSERT INTO <table name> VALUES ';
$is_first = true;
// Loop through each line.
// We assume '\n' is the line separator.
// You will need to replace "<textarea name>" with the proper value.
foreach (explode('\n', $_POST['<textarea name>']) as &$voucher) {
// This determines whether or not we need a comma to separate multiple
// records. See note below.
if ($is_first) $is_first = false; else $query .= ', ';
// This can be unfamiliar to some who are somewhat familiar with SQL. You can
// insert more than one record with just one query.
// Note that we escape the $voucher variable to prevent SQL injections.
$query .= '(' . mysql_real_escape($voucher) . ')';
}
然后,通过PHP将其发送为普通的SQL语句。请注意,这假设您使用的是post方法。此外,这可能有错误。我根本没有测试它,但它肯定会引导你朝着正确的方向前进。