Use the add_settings and settings_field tags to create an options page. This is an example of a settings page from Otto on WordPress. I strung the code together from his post. I have not tried it yet. Some notes: seems like a lot of indirection to hide the fact that you are building a form : falls in the rewriting html category, since you have t…

Otto's settings example untested

<?php // add the admin options page
add_action('admin_menu', 'plugin_admin_add_page');
function plugin_admin_add_page() {
add_options_page('Custom Plugin Page', 'Custom Plugin Menu', 'manage_options', 'plugin', 'plugin_options_page');
}
?>
<?php // display the admin options page
function plugin_options_page() {
?>
<div>
<h2>My custom plugin</h2>
Options relating to the Custom Plugin.
<form action="options.php" method="post">
<?php settings_fields('plugin_options'); ?>
<?php do_settings_sections('plugin'); ?>
 
<input name="Submit" type="submit" value="<?php esc_attr_e('Save Changes'); ?>" />
</form></div>
 
<?php
}?>
<?php // add the admin settings and such
add_action('admin_init', 'plugin_admin_init');
function plugin_admin_init(){
register_setting( 'plugin_options', 'plugin_options', 'plugin_options_validate' );
add_settings_section('plugin_main', 'Main Settings', 'plugin_section_text', 'plugin');
add_settings_field('plugin_text_string', 'Plugin Text Input', 'plugin_setting_string', 'plugin', 'plugin_main');
}?>
<?php function plugin_setting_string() {
$options = get_option('plugin_options');
echo "<input id='plugin_text_string' name='plugin_options[text_string]' size='40' type='text' value='{$options['text_string']}' />";
} ?>
<?php // validate our options
function plugin_options_validate($input) {
$options = get_option('plugin_options');
$options['text_string'] = trim($input['text_string']);
if(!preg_match('/^[a-z0-9]{32}$/i', $options['text_string'])) {
$options['text_string'] = '';
}
return $options;
}
?>
<?php /* http://ottopress.com/2009/wordpress-settings-api-tutorial/ */  ?>