options['cache_type'] == 'memcached' && $memcached_protocol == 'binary' ) : ?>
options['cache_type'] == 'memcached' || $this->options['cache_type'] == 'memcache' ) : ?>
options['cache_type'];
?>
Backend status:down ' : 'up & running ' ;
echo $server_status ."
input field with $current set as active
*
*/
function cache_type ( $current , $returntext = false ) {
$e = array (
'apc' => 'use APC as store',
'memcache' => 'use memcached server with Memcache extension',
'memcached' => 'use memcached server with Memcached extension',
);
$this->print_select_options ( $e , $current , $returntext );
}
/**
* see if we are using network-wide setup or not
*
*/
function check_for_network( ) {
if ( is_multisite() ) {
$plugins = get_site_option( 'active_sitewide_plugins');
if ( isset($plugins['wp-ffpc/wp-ffpc.php']) ) {
$this->network = true;
}
}
}
/**
* deactivation hook: clear advanced-cache config file
*
*/
function deactivate ( ) {
if (@file_exists (WP_FFPC_ACACHE_MAIN_FILE))
@unlink (WP_FFPC_ACACHE_MAIN_FILE);
}
/**
* invalidate cache
*/
function invalidate ( $post_id ) {
wp_ffpc_clear ( $post_id );
}
/**
* generates invalidation method select box
*
* @param $current
* the active or required size's identifier
*
* @param $returntext
* boolean: is true, the description will be returned of $current size
*
* @return
* prints either description of $current
* or option list for a
input field with $current set as active
*
*/
function invalidation_method ( $current , $returntext = false ) {
$e = array (
0 => 'all cached pages (WARNING! Flushes _all_ cached entrys! )',
1 => 'only modified post',
);
$this->print_select_options ( $e , $current , $returntext );
}
/**
* generates main advanced-cache system-wide config file
*
*/
function generate_config() {
$acache = WP_FFPC_ACACHE_MAIN_FILE;
/* is file currently exists, delete it*/
if ( @file_exists( $acache ))
unlink ($acache);
/* is deletion was unsuccessful, die, we have no rights to do that */
if ( @file_exists( $acache ))
return false;
$string = 'options , true ) . ';';
$string .= "\n\ninclude_once ('" . WP_FFPC_ACACHE_COMMON_FILE . "');\ninclude_once ('" . WP_FFPC_ACACHE_INC_FILE . "');\n";
file_put_contents($acache, $string);
return true;
}
/**
* parameters array with default values;
*
*/
function get_options ( ) {
$defaults = array (
'hosts'=>'127.0.0.1:11211',
'expire'=>300,
'invalidation_method'=>0,
'prefix_meta' =>'meta-',
'prefix_data' =>'data-',
'charset' => 'utf-8',
'pingback_status'=> false,
'debug' => true,
'syslog' => false,
'cache_type' => 'memcached',
'cache_loggedin' => false,
'nocache_home' => false,
'nocache_feed' => false,
'nocache_archive' => false,
'nocache_single' => false,
'nocache_page' => false,
'apc_compress' => false,
'sync_protocols' => false,
'persistent' => false,
'servers' => array (
'host' => '127.0.0.1',
'port' => 11211
),
);
$this->defaults = $defaults;
$this->options = get_site_option( WP_FFPC_PARAM , $defaults, false );
$this->split_hosts();
}
/**
* prints `true` or `false` depending on a bool variable.
*
* @param $val
* The boolen variable to print status of.
*
*/
function print_bool ( $val ) {
$bool = $val? 'true' : 'false';
echo $bool;
}
/**
* select field processor
*
* @param sizes
* array to build values of
*
* @param $current
* the current resize type
*
* @param $returntext
* boolean: is true, the description will be returned of $current type
*
* @return
* prints either description of $current
* or option list for a input field with $current set as active
*
*/
function print_select_options ( $sizes, $current, $returntext=false ) {
if ( $returntext )
{
_e( $sizes[ $current ] , WP_FFPC_PARAM);
return;
}
foreach ($sizes as $ext=>$name)
{
?>
>
defaults;
foreach ( $defaults as $key => $default )
{
if (!empty($_POST[$key]))
{
$update = $_POST[$key];
if ( strlen( $update ) !=0 && !is_numeric($update) )
$update = stripslashes($update);
}
elseif ( empty( $_POST[$name] ) && ( is_bool ( $default ) || is_int( $default ) ) )
{
$update = 0;
}
else
{
$update = $this->options[$key];
}
$options[$key] = $update;
}
$this->options = $options;
$this->split_hosts();
update_site_option( WP_FFPC_PARAM , $this->options );
$this->invalidate('system_flush');
if ( ! $firstrun )
$this->generate_config();
}
function split_hosts ( ) {
$servers = explode( WP_FFPC_SERVER_LIST_SEPARATOR , $this->options['hosts']);
$good_servers = array();
foreach ( $servers as $server_num => $server_string ) {
$separator = strpos( $server_string , WP_FFPC_SERVER_SEPARATOR );
$host = substr( $server_string, 0, $separator );
$port = substr( $server_string, $separator + 1 );
if ( !empty ( $host ) && !empty($port) && is_numeric($port) ) {
$good_servers[$server_string] = array (
'host' => $host,
'port' => $port
);
}
}
if ( !empty ( $good_servers ))
$this->options['servers'] = $good_servers;
}
/**
* clean up at uninstall
*
*/
function uninstall ( ) {
delete_site_option( WP_FFPC_PARAM );
wp_ffpc_log ( "plugin uninstalled ");
}
}
}
/**
* instantiate the class
*/
$wp_nmc = new WPFFPC();
?>