cache-control.php
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<?php
if (!defined('ABSPATH')) {
exit;
}
?>
<tr>
<th scope="row">Cache-Control
<p class="description"><?php _e('The Cache-Control general-header field is used to specify directives for caching mechanisms in both, requests and responses. Caching directives are unidirectional, meaning that a given directive in a request is not implying that the same directive is to be given in the response.', 'http-headers'); ?></p>
<hr>
<p class="description"><?php _e('Read more at', 'http-headers'); ?>
<a target="_blank" href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control"><?php _e('MDN Web Docs', 'http-headers'); ?></a>
</p>
</th>
<td>
<fieldset>
<legend class="screen-reader-text">Cache-Control</legend>
<?php
$cache_control = get_option('hh_cache_control', 0);
foreach ($bools as $k => $v)
{
?><p><label><input type="radio" class="http-header" name="hh_cache_control" value="<?php echo $k; ?>"<?php checked($cache_control, $k); ?> /> <?php echo $v; ?></label></p><?php
}
?>
</fieldset>
</td>
<td>
<?php settings_fields( 'http-headers-cc' ); ?>
<?php do_settings_sections( 'http-headers-cc' ); ?>
<?php
$items = array(
'must-revalidate' => 'bool',
'no-cache' => 'bool',
'no-store' => 'bool',
'no-transform' => 'bool',
'public' => 'bool',
'private' => 'bool',
'proxy-revalidate' => 'bool',
'max-age' => 'int',
's-maxage' => 'int',
'immutable' => 'bool',
'stale-while-revalidate' => 'int',
'stale-if-error' => 'int',
);
?>
<table>
<?php
$cache_control_value = get_option('hh_cache_control_value');
if (!$cache_control_value)
{
$cache_control_value = array();
}
foreach ($items as $item => $type)
{
?>
<tr>
<td><label for="hh_cache_control_value_<?php echo $item; ?>"><?php echo $item; ?></label></td>
<td><?php
switch ($type) {
case 'bool':
?><input type="checkbox" class="http-header-value" name="hh_cache_control_value[<?php echo $item; ?>]" id="hh_cache_control_value_<?php echo $item; ?>" value="1"<?php checked(array_key_exists($item, $cache_control_value), 1, true); ?>><?php
break;
case 'int':
?><input type="text" class="http-header-value" name="hh_cache_control_value[<?php echo $item; ?>]" id="hh_cache_control_value_<?php echo $item; ?>" size="6" value="<?php echo array_key_exists($item, $cache_control_value) && strlen($cache_control_value[$item]) > 0 ? (int) $cache_control_value[$item] : NULL; ?>"> <?php _e('seconds', 'http-headers');
break;
}
?>
</td>
</tr>
<?php
}
?>
</table>
</td>
</tr>