我有一个表单,要求用户验证他们的电子邮件地址,链接发送给用户
http://app.myurl.org/h/activate.php?email=useremail%40gmail.com&key=80fddb7fa21dd2e2639ae5ec82b9d511&api=8a2d01d7411ec2488307744ddf070a4d
用户被定向到activate.php
我正在尝试从url中获取email、key和api。
然后,我尝试更新用户表和名册表。
要更新的wrightway_roster表列是Activation
要更新的wrightway_users表列是groups
它们都传递MD5随机散列的唯一值。一切都很顺利,只是没有事务查询。
<?php
include ('database_connection.php');
if (isset($_GET['email']) && preg_match('/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/', $_GET['email'])) { $email = $_GET['email']; }
if (isset($_GET['key']) && (strlen($_GET['key']) == 32)) { $key = $_GET['key'];}
if (isset($_GET['api']) && (strlen($_GET['api']) == 32)) { $API = $_GET['api'];}
if (isset($email) && isset($key)) {
mysqli_query($dbc, "START TRANSACTION");
$result_activate_account = mysqli_multi_query($dbc,"
UPDATE table_users SET groups=[99] WHERE(pinAPP_API ='$API') LIMIT 1;
UPDATE wrightway_roster SET Activation=NULL WHERE(email ='$email' AND Activation='$key')LIMIT 1;
");
if ($result_activate_account !== false) {
mysqli_query($dbc, "COMMIT");
echo '<div>You may now proceed.</div>';
} else {
mysqli_query($dbc, "ROLLBACK");
echo '<div>Oops !You could not be validated. Please recheck the link or contact your hiring manager.</div>';
}
mysqli_close($dbc);
} else {
echo '<div>An Error Occurred.</div>';
}
?>PHP是5.4本地的
Activation和groups都是VARCHAR
这些查询工作正常,并且完全按照预期执行。
"UPDATE wrightway_users SET groups='[99]' WHERE(pinAPP_API ='$API') LIMIT 1;";
UPDATE wrightway_roster SET Activation=NULL WHERE(email ='$email' AND Activation='$key')LIMIT 1";
我最初使用了一个查询来解决我需要它做的事情,我编写了上面的代码来使用事务。
if (isset($email) && isset($key)) {
// Update the database to set the "activation" field to null
$query_activate_account = "UPDATE wrightway_users SET groups='[99]' WHERE(pinAPP_API ='$API') LIMIT 1;";
$result_activate_account = mysqli_query($dbc, $query_activate_account);
// Print a customized message:
if (mysqli_affected_rows($dbc) == 1) //if update query was successful
{
echo '<div>You may now proceed.</div>';
} else {
echo '<div>Oops !You could not be validated. Please recheck the link or contact your hiring manager.</div>';
}
mysqli_close($dbc);
} else {
echo '<div>An Error Occurred.</div>';
}发布于 2015-12-11 08:22:56
才能让它发挥作用。这是我所使用的,并完全按照需要工作!
if (isset($email) && isset($key)) {
mysqli_query($dbc);
$verified = mysqli_query($dbc,"
UPDATE tbl_users t1, tbl_roster t2 SET t1.groups='[22]', t2.prescreen='0' WHERE t1.API='$API' AND t2.API='$API' AND t2.prescreen='$key';
");
if ($verified !== false) {
mysqli_query($dbc);
echo '<br><center><div class="success"></div>';
}
else {
mysqli_query($dbc);
echo '<br><div class="validation"></div>';
}
mysqli_close($dbc);
} else {
echo '<br><div class="error">An Error Occurred.</div>';
}发布于 2015-12-11 00:58:10
MySQL不接受这种语法
UPDATE wrightway_users SET groups=[99] ...
^ ^也许其中一种会更好:
UPDATE wrightway_users SET groups=99 ...
UPDATE wrightway_users SET groups="99"
UPDATE wrightway_users SET groups="[99]"取决于您的需求和组的类型。
阅读这个答案似乎证实了这一点。
发布于 2015-12-11 00:49:05
您是否尝试过mysqli_begin_transaction()、mysqli_rollback()和mysqli_commit()函数,而不是在mysqli_query()中调用begin事务?
文档:
https://secure.php.net/manual/en/mysqli.begin-transaction.php
https://stackoverflow.com/questions/34214281
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