function __construct()
{
$this->_config = w3_instance('W3_Config');
$this->_plugins = array(array('class_name' => 'W3_Plugin_TotalCache', 'enable_options' => null), array('class_name' => 'W3_Plugin_DbCache', 'enable_options' => 'dbcache.enabled'), array('class_name' => 'W3_Plugin_ObjectCache', 'enable_options' => 'objectcache.enabled'), array('class_name' => 'W3_Pro_Plugin_FragmentCache', 'enable_options' => 'fragmentcache.enabled'), array('class_name' => 'W3_Plugin_PgCache', 'enable_options' => 'pgcache.enabled'), array('class_name' => 'W3_Plugin_Cdn', 'enable_options' => 'cdn.enabled'), array('class_name' => 'W3_Plugin_BrowserCache', 'enable_options' => 'browsercache.enabled'), array('class_name' => 'W3_Plugin_Minify', 'enable_options' => 'minify.enabled'), array('class_name' => 'W3_Plugin_Varnish', 'enable_options' => 'varnish.enabled'), array('class_name' => 'W3_Plugin_NewRelic', 'enable_options' => 'newrelic.enabled'));
if (w3tc_edge_mode() && (w3_is_pro($this->_config) || w3_is_enterprise()) && w3tc_cdn_supports_realtime_purge($this->_config->get_string('cdn.engine'))) {
$this->_plugins[] = array('class_name' => 'W3_Plugin_CdnCache', 'enable_options' => array('cdn.enabled', 'cdncache.enabled'));
}
if (is_admin()) {
$this->_plugins[] = array('class_name' => 'W3_Plugin_TotalCacheAdmin', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_Plugin_PgCacheAdmin', 'enable_options' => 'pgcache.enabled');
$this->_plugins[] = array('class_name' => 'W3_Plugin_MinifyAdmin', 'enable_options' => array('minify.enabled', 'minify.auto'));
$this->_plugins[] = array('class_name' => 'W3_Plugin_NewRelicAdmin', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_Widget_Services', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_Widget_SpreadTheWord', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_Widget_News', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_Widget_Forum', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_Widget_MaxCDN', 'enable_options' => array(array('cdn.engine', '==', 'maxcdn'), '||', array('cdn.engine', '!=', 'netdna')));
$this->_plugins[] = array('class_name' => 'W3_Widget_NetDNA', 'enable_options' => array(array('cdn.engine', '==', 'netdna')));
$this->_plugins[] = array('class_name' => 'W3_Widget_NewRelic', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_Widget_PageSpeed', 'enable_options' => 'widget.pagespeed.enabled');
$this->_plugins[] = array('class_name' => 'W3_AdminCompatibility', 'enable_options' => null);
if (!(defined('W3TC_PRO') || w3_is_enterprise())) {
$this->_plugins[] = array('class_name' => 'W3_Licensing', 'enable_options' => null);
}
$this->_plugins[] = array('class_name' => 'W3_Plugin_DefaultSettings', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_GeneralActions', 'enable_options' => array('pgcache.enabled', '||', 'varnish.enabled', '||', array('cdn.enabled', 'cdncache.enabled')));
$this->_plugins[] = array('class_name' => 'W3_Plugin_ExtensionsAdmin', 'enable_options' => null);
$this->_plugins[] = array('class_name' => 'W3_Plugin_NotificationsAdmin', 'enable_options' => null);
}
$this->_load_plugins();
register_activation_hook(W3TC_FILE, array(&$this, 'activate'));
register_deactivation_hook(W3TC_FILE, array(&$this, 'deactivate'));
}
/**
* Edge Mode popup notification
*/
public function edge_nag()
{
$edge_reminder = $this->_config_admin->get_integer('evaluation.reminder') != 0 && $this->_config_admin->get_integer('evaluation.reminder') < time() && !w3tc_edge_mode();
if ($edge_reminder || w3tc_show_notification('edge_mode_popup')) {
?>
<script type="text/javascript">/*<![CDATA[*/
jQuery(function() {
w3tc_lightbox_use_edge_mode('<?php
echo wp_create_nonce('w3tc');
?>
');
});
/*]]>*/</script>
<?php
$delay = get_option('w3tc_edge_remainder_period');
if ($delay <= 7 * 24 * 60 * 60) {
$delay = 30 * 24 * 60 * 60;
} else {
if ($delay <= 30 * 24 * 60 * 60) {
$delay = 60 * 24 * 60 * 60;
} else {
$delay = 90 * 24 * 60 * 60;
}
}
update_option('w3tc_edge_remainder_period', $delay);
try {
$this->_config_admin->set('evaluation.reminder', time() + $delay);
$this->_config_admin->save();
} catch (Exception $ex) {
}
}
}
public function admin_init()
{
if (w3tc_show_extension_notification('wordpress-seo', $this->criteria_match())) {
add_action('admin_notices', array($this, 'admin_notices'));
}
$config = w3_instance('W3_Config');
$groups = $config->get_array('mobile.rgroups');
if (w3tc_edge_mode() && isset($groups['google']) && sizeof($groups['google']['agents']) == 1 && $groups['google']['agents'][0] == 'googlebot') {
w3tc_delete_user_agent_group('google');
}
}
/**
* Page cache tab
*
* @return void
*/
function view()
{
global $wp_rewrite;
$feeds = $wp_rewrite->feeds;
$feed_key = array_search('feed', $feeds);
if ($feed_key !== false) {
unset($feeds[$feed_key]);
}
$default_feed = get_default_feed();
$pgcache_enabled = $this->_config->get_boolean('pgcache.enabled');
$permalink_structure = get_option('permalink_structure');
$varnish_enabled = $this->_config->get_boolean('varnish.enabled');
$cdn_mirror_purge_enabled = w3_is_cdn_mirror($this->_config->get_string('cdn.engine')) && $this->_config->get_string('cdn.engine') != 'mirror' && $this->_config->get_boolean('cdncache.enabled') && w3tc_edge_mode() && w3_is_pro($this->_config) || w3_is_enterprise();
$disable_check_domain = w3_is_multisite() && w3_force_master();
include W3TC_INC_DIR . '/options/pgcache.php';
}
_e('Optimize disk enhanced page and minify disk caching for <acronym title="Network File System">NFS</acronym>', 'w3-total-cache');
?>
</label>
<br /><span class="description"><?php
_e('Try this option if your hosting environment uses a network based file system for a possible performance improvement.', 'w3-total-cache');
?>
</span>
</th>
</tr>
<?php
if (is_network_admin() || !w3_is_multisite()) {
?>
<tr id="edge_mode">
<th colspan="2">
<?php
if (!w3tc_edge_mode()) {
echo '<a href="' . w3_admin_url('admin.php?page=' . $this->_page . '&w3tc_edge_mode_enable') . '"><strong>' . __('Enable Edge mode', 'w3-total-cache') . '</strong></a>';
} else {
echo '<a href="' . w3_admin_url('admin.php?page=' . $this->_page . '&w3tc_edge_mode_disable') . '"><strong>' . __('Disable Edge mode', 'w3-total-cache') . '</strong></a>';
}
?>
<br /><span class="description"><?php
_e('Enable this to try out new functionality under development. Might cause issues on some sites. If you have issues and can\'t access wp-admin, remove "define(\'W3TC_EDGE_MODE\', true);" from your wp-config.php file and edge mode features will be disabled.', 'w3-total-cache');
?>
</span>
</th>
</tr>
<?php
}
?>
</table>
<?php
if (!defined('W3TC')) {
die;
}
include W3TC_INC_DIR . '/options/common/header.php';
?>
<p>
<?php
echo sprintf(__('The plugin is currently <span class="w3tc-%s">%s</span> in <strong>%s%s</strong> mode.', 'w3-total-cache'), $enabled ? "enabled" : "disabled", $enabled ? __('enabled', 'w3-total-cache') : __('disabled', 'w3-total-cache'), w3_w3tc_release_version($this->_config), w3tc_edge_mode() ? __(' edge', 'w3-total-cache') : '');
?>
</p>
<form id="w3tc_dashboard" action="admin.php?page=<?php
echo $this->_page;
?>
" method="post">
<p>
Perform a
<input type="button" class="button button-self-test {nonce: '<?php
echo wp_create_nonce('w3tc');
?>
'}" value="<?php
_e('compatibility check', 'w3-total-cache');
?>
" />,
<?php
echo $this->nonce_field('w3tc');
?>
<input id="flush_all" class="button" type="submit" name="w3tc_flush_all" value="<?php
_e('empty all caches', 'w3-total-cache');
<th colspan="2">
<?php
$this->checkbox('cdn.import.external');
?>
<?php
w3_e_config_label('cdn.import.external');
?>
</label><br />
<span class="description"><?php
_e('Download attachments hosted elsewhere into your media library and deliver them via <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache');
?>
</span>
</th>
</tr>
<?php
if (w3tc_edge_mode() && w3_is_pro($this->_config) || w3_is_enterprise()) {
?>
<tr>
<th colspan="2">
<?php
$this->checkbox('cdncache.enabled', !$cdn_supports_full_page_mirroring);
?>
<?php
w3_e_config_label('cdncache.enabled');
?>
</label><br/>
<span class="description">
<?php
echo sprintf(__('Enabling this option allows the <acronym title="Content Delivery Network">CDN</acronym> to handle requests for unauthenticated pages thereby reducing the traffic load on the origin server(s). Purge policies are set on the <a href="%s">Page Cache settings</a> tab.', 'w3-total-cache'), network_admin_url('admin.php?page=w3tc_pgcache#purge_policy'));
?>
</span>
