Extension_FragmentCache_Plugin_Admin.php
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<?php
namespace W3TC;
class Extension_FragmentCache_Plugin_Admin {
private $_config = null;
/**
* Called from outside, to get extension's details
*/
static public function w3tc_extensions( $extensions, $config ) {
$requirements = array();
if ( !Util_Environment::is_w3tc_pro( $config ) )
$requirements[] = 'Available after <a href="#" class="button-buy-plugin">upgrade</a>';
$extensions['fragmentcache'] = array (
'name' => 'Fragment Cache',
'author' => 'W3 EDGE',
'description' => 'Caching of page fragments.',
'author_uri' => 'https://www.w3-edge.com/',
'extension_uri' => 'https://www.w3-edge.com/',
'extension_id' => 'fragmentcache',
'settings_exists' => true,
'version' => '1.0',
'enabled' => empty( $requirements ),
'requirements' => implode( ', ', $requirements ),
'active_frontend_own_control' => true,
'path' => 'w3-total-cache/Extension_FragmentCache_Plugin.php'
);
return $extensions;
}
function __construct() {
$this->_config = Dispatcher::config();
}
/**
* Runs plugin
*/
function run() {
add_filter( 'w3tc_objectcache_addin_required', array(
$this, 'w3tc_objectcache_addin_required' ) );
add_action( 'w3tc_environment_fix_on_event', array(
'\W3TC\Extension_FragmentCache_Environment', 'fix_on_event' ),
10, 2 );
add_action( 'w3tc_deactivate_extension_fragmentcache', array(
'\W3TC\Extension_FragmentCache_Environment', 'deactivate_extension' ) );
add_filter( 'w3tc_admin_menu', array( $this, 'w3tc_admin_menu' ) );
add_filter( 'w3tc_admin_bar_menu', array( $this, 'w3tc_admin_bar_menu' ) );
add_filter( 'w3tc_extension_plugin_links_fragmentcache',
array( $this, 'w3tc_extension_plugin_links' ) );
add_action( 'w3tc_settings_page-w3tc_fragmentcache',
array( $this, 'w3tc_settings_page_w3tc_fragmentcache' ) );
add_action( 'admin_init_w3tc_general', array(
'\W3TC\Extension_FragmentCache_GeneralPage',
'admin_init_w3tc_general'
) );
add_action( 'w3tc_config_save', array( $this, 'w3tc_config_save' ), 10, 1 );
add_filter( 'w3tc_usage_statistics_summary_from_history', array(
$this, 'w3tc_usage_statistics_summary_from_history' ), 10, 2 );
}
public function w3tc_objectcache_addin_required( $addin_required ) {
if ( $this->_config->is_extension_active_frontend( 'fragmentcache' ) )
return true;
return $addin_required;
}
public function w3tc_extension_plugin_links( $links ) {
$links = array();
$links[] = '<a class="edit" href="' .
esc_attr( Util_Ui::admin_url( 'admin.php?page=w3tc_fragmentcache' ) ) .
'">'. __( 'Settings' ).'</a>';
return $links;
}
public function w3tc_admin_menu( $menu ) {
$menu = array_merge( $menu, array(
'w3tc_fragmentcache' => array(
'page_title' => __( 'Fragment Cache', 'w3-total-cache' ),
'menu_text' => '<span class="w3tc_menu_item_pro">' .
__( 'Fragment Cache', 'w3-total-cache' ) . '</span>',
'visible_always' => false
)
) );
return $menu;
}
public function w3tc_admin_bar_menu( $menu_items ) {
if ( $this->_config->is_extension_active_frontend( 'fragmentcache' ) ) {
$menu_items['20510.fragmentcache'] = array(
'id' => 'w3tc_flush_fragmentcache',
'parent' => 'w3tc_flush',
'title' => __( 'Fragment Cache: All Fragments', 'w3-total-cache' ),
'href' => wp_nonce_url( network_admin_url(
'admin.php?page=w3tc_dashboard&w3tc_flush_fragmentcache' ), 'w3tc' )
);
}
return $menu_items;
}
public function w3tc_settings_page_w3tc_fragmentcache() {
$v = new Extension_FragmentCache_Page();
$v->render_content();
}
public function w3tc_config_save( $config ) {
// frontend activity
$engine = $config->get_string( array( 'fragmentcache', 'engine' ) );
$is_frontend_active = ( !empty( $engine ) &&
Util_Environment::is_w3tc_pro( $config ) );
$config->set_extension_active_frontend( 'fragmentcache',
$is_frontend_active );
}
public function w3tc_usage_statistics_summary_from_history( $summary, $history ) {
// memcached servers
$c = Dispatcher::config();
if ( $c->get_string( array( 'fragmentcache', 'engine' ) ) == 'memcached' ) {
$summary['memcached_servers']['fragmentcache'] = array(
'servers' => $c->get_array( array( 'fragmentcache', 'memcached.servers' ) ),
'username' => $c->get_boolean( array( 'fragmentcache', 'memcached.username' ) ),
'password' => $c->get_boolean( array( 'fragmentcache', 'memcached.password' ) ),
'name' => __( 'Fragment Cache', 'w3-total-cache' )
);
} elseif ( $c->get_string( array( 'fragmentcache', 'engine' ) ) == 'redis' ) {
$summary['redis_servers']['fragmentcache'] = array(
'servers' => $c->get_array( array( 'fragmentcache', 'redis.servers' ) ),
'username' => $c->get_boolean( array( 'fragmentcache', 'redis.username' ) ),
'dbid' => $c->get_boolean( array( 'fragmentcache', 'redis.dbid' ) ),
'password' => $c->get_boolean( array( 'fragmentcache', 'redis.password' ) ),
'name' => __( 'Fragment Cache', 'w3-total-cache' )
);
}
// counters
$fragmentcache_calls_total = Util_UsageStatistics::sum( $history,
'fragmentcache_calls_total' );
$fragmentcache_calls_hits = Util_UsageStatistics::sum( $history,
'fragmentcache_calls_hits' );
$summary['fragmentcache'] = array(
'calls_total' => Util_UsageStatistics::integer(
$fragmentcache_calls_total ),
'calls_per_second' => Util_UsageStatistics::value_per_period_seconds(
$fragmentcache_calls_total, $summary ),
'hit_rate' => Util_UsageStatistics::percent(
$fragmentcache_calls_total, $fragmentcache_calls_total )
);
return $summary;
}
}