PHP Post Variable Problem
It's been a little while with PHP, so please excuse my ignorance. I have this web page:
<?php
mysql_connect ("localhost", "user", "pass");
mysql_select_db ("expiration");
if (isset ($_REQUEST['new_expire']) && $_REQUEST['new_expire'] != "") {
$insert_query = "INSERT INTO files (path, expires) VALUES ('";
$insert_query .= $_REQUEST['new_path'];
$insert_query .= "', '";
$insert_query .= $_REQUEST['new_expire'];
$insert_query .= "');";
mysql_query ($insert_query);
}
?>
<html>
<head></head>
<body>
<?php echo print_r $_REQUEST; ?>
<form action="index.php" method="POST">
<p>Add 开发者_高级运维New Expiration</p>
<table>
<tr>
<td align="right">
Select File:
</td>
<td>
<select id="new_path">
<?php $options = buildOptions (); echo $options; ?>
</select>
</td>
</tr>
<tr>
<td align="right">
MySQL Expire Time:
</td>
<td>
<input type="text" id="new_expire" />
</td>
</tr>
<tr>
<td></td>
<td>
<input type="submit" value="Save" />
</td>
</tr>
</table>
</form>
</body>
</html>
<?php
mysql_close ();
?>
When I load the page, the result of the print_r
is an empty array. When I submit the form, it's still empty. I get no new record in the database. Any ideas?
Change all the places you have id
to name
, for example:
<input type="text" id="new_expire" />
--> <input type="text" name="new_expire" />
The _REQUEST
(either _POST
or _GET
) is only from input elements with a name
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