我有以下html:
<label for="live">Live</label>
<input type="checkbox" name="live" id="live" />
如何使用SQL INSERT将text value of selected = '1'
/或text value of unchecked = '0'
保存到数据库?
任何建议都非常感谢。
PHP处理html表单(目前'live'是一个输入):
<?php
//Start session
session_start();
//Include database connection details
require_once('../inc/config.php');
//Connect to mysql server
$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
if(!$link) {
die('Failed to connect to server: ' . mysql_error());
}
if($link) {
echo "DB SUCESS <br />";
}
//Select database
$db = mysql_select_db(DB_DATABASE);
if(!$db) {
die("Unable to select database");
}
if($db){ echo "TABLE SUCCESS<br />"; }
//Function to sanitize values received from the form. Prevents SQL injection
function clean($str) {
$str = @trim($str);
if(get_magic_quotes_gpc()) {
$str = stripslashes($str);
}
return mysql_real_escape_string($str);
}
//Sanitize the POST values
$live = clean($_POST['live']);
$content = clean($_POST['content']);
//Create INSERT query
$qry = "INSERT INTO news(live, content) VALUES('$live','$content') ";
$result = @mysql_query($qry);
//Check whether the query was successful or not
if($result) {
//header("location: ../form/register-success.php");
echo "Succes";
exit();
}else {
die("Query failed");
}
?>
答案 0 :(得分:7)
<input type="checkbox" name="live" value="1" />Live<br />
^注意值“1”。如果有人检查该框,则它将为1,如果不是,则为NULL。 (不是0!)
在下一页上做一个isset,如果已设置,你很高兴,如果没有,只需将其设置为零。
if (!isset($live)) $live = 0;
答案 1 :(得分:2)
只有选中的HTML复选框才会在响应中发送值。使用isset
。