public function run()
{
$this->_config = w3_instance('W3_Config');
if ($this->_config->get_boolean('cdn.enabled')) {
add_filter('wpseo_xml_sitemap_img_src', array($this, 'wpseo_cdn_filter'));
}
}
/**
* @param W3_Config $config
* @param W3_ConfigAdmin $config_admin
* @return string
*/
function notifications($config)
{
/**
* @var $nerser W3_NewRelicService
*/
$nerser = w3_instance('W3_NewRelicService');
try {
$pl = $nerser->get_frontend_response_time();
if ($pl > 0.3) {
$nr_recommends = array();
if (!$config->get_boolean('pgcache.enabled')) {
$nr_recommends[] = __('Page Cache', 'w3-total-cache');
}
if (!$config->get_boolean('minify.enabled')) {
$nr_recommends[] = __('Minify', 'w3-total-cache');
}
if (!$config->get_boolean('cdn.enabled')) {
$nr_recommends[] = __('CDN', 'w3-total-cache');
}
if (!$config->get_boolean('browsercache.enabled')) {
$nr_recommends[] = __('Browser Cache and use compression', 'w3-total-cache');
}
if ($nr_recommends) {
$message = sprintf(__('Application monitoring has detected that your page load time is
higher than 300ms. It is recommended that you enable the following
features: %s %s', 'w3-total-cache'), implode(', ', $nr_recommends), w3_button_hide_note('Hide this message', 'new_relic_page_load_notification', '', true));
return $message;
}
}
} catch (Exception $ex) {
}
return '';
}
/**
* PHP5-style constructor
*/
function __construct()
{
$this->_config = w3_instance('W3_Config');
$this->_debug = $this->_config->get_boolean('varnish.debug');
$this->_servers = $this->_config->get_array('varnish.servers');
$this->_timeout = $this->_config->get_integer('timelimit.varnish_purge');
}
function __construct()
{
$this->_config = w3_instance('W3_Config');
$this->_caches['objectcache'] = w3_instance('W3_ObjectCache');
if ($this->_config->get_boolean('fragmentcache.enabled')) {
$this->_caches['fragmentcache'] = w3_instance('W3_Pro_FragmentCache');
}
}
function run()
{
$this->_config = w3_instance('W3_Config');
if ($this->_config->get_boolean('cdn.enabled')) {
add_action('includes_url', array(&$this, 'filter_includes_url'), 10, 2);
add_action('ngg_get_image_url', array(&$this, 'action_ngg_get_image_url'), 10, 3);
}
}
/**
* Store the output buffer per page/post hook basis.
*/
function cache_genesis_end()
{
$keys = $this->_get_id_group(current_filter());
if (is_null($keys)) {
return;
}
list($id, $group) = $keys;
w3tc_fragmentcache_end($id, $group, $this->_config->get_boolean('fragmentcache.debug'));
}
function generate()
{
$pages = $this->generate_menu_array();
add_menu_page(__('Performance', 'w3-total-cache'), __('Performance', 'w3-total-cache'), 'manage_options', 'w3tc_dashboard', '', 'div');
$submenu_pages = array();
foreach ($pages as $slug => $titles) {
if ($this->_config_admin->get_boolean('common.visible_by_master_only') && $titles['network_show'] || (!$this->_config_admin->get_boolean('common.visible_by_master_only') || is_super_admin() && (!w3_force_master() || is_network_admin()))) {
$submenu_pages[] = add_submenu_page('w3tc_dashboard', $titles[0] . ' | W3 Total Cache', $titles[1], 'manage_options', $slug, array(&$this, 'options'));
}
}
return $submenu_pages;
}
/**
* Fixes environment in each wp-admin request
*
* @param W3_Config $config
* @param bool $force_all_checks
* @throws SelfTestExceptions
**/
public function fix_on_wpadmin_request($config, $force_all_checks)
{
$exs = new SelfTestExceptions();
if ($config->get_boolean('config.check') || $force_all_checks) {
if (!$config->get_boolean('newrelic.enabled') || $config->get_boolean('newrelic.enabled') && $config->get_boolean('newrelic.use_php_function')) {
$this->rules_remove($exs);
}
}
if (count($exs->exceptions()) > 0) {
throw $exs;
}
}
function action_save_new_relic()
{
if ($this->_config->get_boolean('newrelic.enabled')) {
/**
* @var $nerser W3_NewRelicService
*/
$nerser = w3_instance('W3_NewRelicService');
$application = W3_Request::get_array('application');
$application['alerts_enabled'] = $application['alerts_enabled'] == 1 ? 'true' : 'false';
$application['rum_enabled'] = $application['rum_enabled'] == 1 ? 'true' : 'false';
$result = $nerser->update_application_settings($application);
w3_admin_redirect(array('w3tc_note' => 'new_relic_save'), true);
}
}
/**
* @param W3_Config $config
* @param W3_Config $config_master
* @param bool $do_merge if to merge with network main site
* @return string
*/
public static function get_wordpress_appname($config, $config_master, $do_merge = true)
{
if (w3_is_network()) {
if ($config_master->get_boolean('newrelic.use_network_wide_id')) {
$appname = $config_master->get_string('newrelic.appname');
} else {
$merge = $config->get_boolean('newrelic.merge_with_network');
$merge_name = '';
if ($do_merge && $merge && w3_get_blog_id() != 0) {
$merge_name = ';' . $config_master->get_string('newrelic.appname');
}
if (w3_get_blog_id() != 0 && !$config->get_boolean('common.force_master')) {
$appname = $config->get_string('newrelic.appname', '');
if (empty($appname)) {
$prefix = $config->get_string('newrelic.appname_prefix');
$appname = $prefix . trim(w3_get_home_domain() . w3_get_site_path(), '/');
}
} else {
if (w3_get_blog_id() != 0) {
$prefix = $config->get_string('newrelic.appname_prefix');
$appname = $prefix . trim(w3_get_home_domain() . w3_get_site_path(), '/');
} else {
$appname = $config->get_string('newrelic.appname');
}
}
$appname = $appname . $merge_name;
}
} else {
$appname = $config->get_string('newrelic.appname');
}
return $appname;
}
/**
* Flush browsers cache
*/
function flush_browser_cache()
{
if ($this->_config->get_boolean('browsercache.enabled')) {
$this->_config->set('browsercache.timestamp', time());
$this->_config->save();
}
}
/**
* Check if caching allowed on init
*
* @return boolean
*/
function _can_cache()
{
/**
* Skip if disabled
*/
if (!$this->_config->get_boolean('objectcache.enabled')) {
if (function_exists('__')) {
$this->cache_reject_reason = __('Object caching is disabled', 'w3-total-cache');
} else {
$this->cache_reject_reason = 'Object caching is disabled';
}
return false;
}
/**
* Check for DONOTCACHEOBJECT constant
*/
if (defined('DONOTCACHEOBJECT') && DONOTCACHEOBJECT) {
if (function_exists('__')) {
$this->cache_reject_reason = __('DONOTCACHEOBJECT constant is defined', 'w3-total-cache');
} else {
$this->cache_reject_reason = 'DONOTCACHEOBJECT constant is defined';
}
return false;
}
return true;
}
/**
* Returns minify cache object
*
* @return object
*/
function &_get_cache()
{
static $cache = array();
if (!isset($cache[0])) {
switch ($this->_config->get_string('minify.engine')) {
case 'memcached':
require_once W3TC_LIB_W3_DIR . '/Cache/Memcached.php';
require_once W3TC_LIB_MINIFY_DIR . '/Minify/Cache/Memcache.php';
$this->_memcached =& new W3_Cache_Memcached(array('servers' => $this->_config->get_array('minify.memcached.servers'), 'persistant' => $this->_config->get_boolean('minify.memcached.persistant')));
$cache[0] =& new Minify_Cache_Memcache($this->_memcached);
break;
case 'apc':
require_once W3TC_LIB_MINIFY_DIR . '/Minify/Cache/APC.php';
$cache[0] =& new Minify_Cache_APC();
break;
case 'eaccelerator':
require_once W3TC_LIB_MINIFY_DIR . '/Minify/Cache/Eaccelerator.php';
$cache[0] =& new Minify_Cache_Eaccelerator();
break;
case 'xcache':
require_once W3TC_LIB_MINIFY_DIR . '/Minify/Cache/XCache.php';
$cache[0] =& new Minify_Cache_XCache();
break;
case 'file':
default:
require_once W3TC_LIB_MINIFY_DIR . '/Minify/Cache/File.php';
if (!is_dir(W3TC_CACHE_FILE_MINIFY_DIR)) {
$this->log(sprintf('Cache directory %s does not exist', W3TC_CACHE_FILE_MINIFY_DIR));
}
$cache[0] =& new Minify_Cache_File(W3TC_CACHE_FILE_MINIFY_DIR, $this->_config->get_boolean('minify.file.locking'));
break;
}
}
return $cache[0];
}
private function _criteria_matched($criteria)
{
if (is_array($criteria)) {
$enabled = true;
$compare = '&&';
foreach ($criteria as $val) {
if (is_array($val)) {
if ($val[1] == '!=') {
$enabled = $this->_compare_criteria_values($enabled, $this->_config->get_string($val[0]) != $val[2], $compare);
} elseif ($val[1] == '==') {
$enabled = $this->_compare_criteria_values($enabled, $this->_config->get_string($val[0]) == $val[2], $compare);
} else {
$enabled = $enabled || $this->_criteria_matched($val);
}
} elseif ($val != '||' && $val != '&&') {
$enabled = $this->_compare_criteria_values($enabled, $this->_config->get_boolean($val), $compare);
} else {
$compare = $val;
}
}
} else {
$enabled = is_null($criteria) || $this->_config->get_boolean($criteria);
}
return $enabled;
}
/**
* Check if can cache sql, checks which have constant results during whole request
*
* @return boolean
*/
function _can_cache_once_per_request()
{
/**
* Skip if disabled
*/
if (!$this->_config->get_boolean('dbcache.enabled')) {
$this->cache_reject_reason = 'dbcache.disabled';
return false;
}
/**
* Skip if request URI is rejected
*/
if (!$this->_check_request_uri()) {
$this->cache_reject_reason = 'request';
return false;
}
/**
* Skip if cookie is rejected
*/
if (!$this->_check_cookies()) {
$this->cache_reject_reason = 'cookie';
return false;
}
return true;
}
/**
* Checks if can we do cache logic
*
* @param string $buffer
* @return boolean
*/
function _can_cache2()
{
/**
* Skip if caching is disabled
*/
if (!$this->_caching) {
return false;
}
/**
* Don't cache 404 pages
*/
if (!$this->_config->get_boolean('pgcache.cache.404') && function_exists('is_404') && is_404()) {
$this->cache_reject_reason = 'page is 404';
return false;
}
/**
* Don't cache homepage
*/
if (!$this->_config->get_boolean('pgcache.cache.home') && function_exists('is_home') && is_home()) {
$this->cache_reject_reason = 'page is home';
return false;
}
/**
* Don't cache feed
*/
if (!$this->_config->get_boolean('pgcache.cache.feed') && function_exists('is_feed') && is_feed()) {
$this->cache_reject_reason = 'page is feed';
return false;
}
return true;
}
/**
* Check if we can start OB
*
* @return boolean
*/
function _can_ob()
{
/**
* Database cache should be enabled
*/
if (!$this->_config->get_boolean('dbcache.enabled')) {
return false;
}
/**
* Debug should be enabled
*/
if (!$this->_config->get_boolean('dbcache.debug')) {
return false;
}
/**
* Skip if admin
*/
if (defined('WP_ADMIN')) {
return false;
}
/**
* Skip if doint AJAX
*/
if (defined('DOING_AJAX')) {
return false;
}
/**
* Skip if doing cron
*/
if (defined('DOING_CRON')) {
return false;
}
/**
* Skip if APP request
*/
if (defined('APP_REQUEST')) {
return false;
}
/**
* Skip if XMLRPC request
*/
if (defined('XMLRPC_REQUEST')) {
return false;
}
/**
* Check for WPMU's and WP's 3.0 short init
*/
if (defined('SHORTINIT') && SHORTINIT) {
return false;
}
/**
* Check User Agent
*/
if (isset($_SERVER['HTTP_USER_AGENT']) && stristr($_SERVER['HTTP_USER_AGENT'], W3TC_POWERED_BY) !== false) {
return false;
}
return true;
}
function generate()
{
$pages = array('w3tc_dashboard' => array(__('Dashboard', 'w3-total-cache'), __('Dashboard', 'w3-total-cache'), 'network_show' => true), 'w3tc_general' => array(__('General Settings', 'w3-total-cache'), __('General Settings', 'w3-total-cache'), 'network_show' => false), 'w3tc_pgcache' => array(__('Page Cache', 'w3-total-cache'), __('Page Cache', 'w3-total-cache'), 'network_show' => false), 'w3tc_minify' => array(__('Minify', 'w3-total-cache'), __('Minify', 'w3-total-cache'), 'network_show' => false), 'w3tc_dbcache' => array(__('Database Cache', 'w3-total-cache'), __('Database Cache', 'w3-total-cache'), 'network_show' => false), 'w3tc_objectcache' => array(__('Object Cache', 'w3-total-cache'), __('Object Cache', 'w3-total-cache'), 'network_show' => false));
if (w3_is_pro($this->_config) || w3_is_enterprise($this->_config)) {
$pages['w3tc_fragmentcache'] = array(__('Fragment Cache', 'w3-total-cache'), __('Fragment Cache', 'w3-total-cache'), 'network_show' => false);
}
$pages = array_merge($pages, array('w3tc_browsercache' => array(__('Browser Cache', 'w3-total-cache'), __('Browser Cache', 'w3-total-cache'), 'network_show' => false), 'w3tc_mobile' => array(__('User Agent Groups', 'w3-total-cache'), __('User Agent Groups', 'w3-total-cache'), 'network_show' => false), 'w3tc_referrer' => array(__('Referrer Groups', 'w3-total-cache'), __('Referrer Groups', 'w3-total-cache'), 'network_show' => false), 'w3tc_cdn' => array(__('Content Delivery Network', 'w3-total-cache'), __('<acronym title="Content Delivery Network">CDN</acronym>', 'w3-total-cache'), 'network_show' => $this->_config->get_boolean('cdn.enabled')), 'w3tc_monitoring' => array(__('Monitoring', 'w3-total-cache'), __('Monitoring', 'w3-total-cache'), 'network_show' => false)));
$pages_tail = array('w3tc_faq' => array(__('FAQ', 'w3-total-cache'), __('FAQ', 'w3-total-cache'), 'network_show' => true), 'w3tc_support' => array(__('Support', 'w3-total-cache'), __('<span style="color: red;">Support</span>', 'w3-total-cache'), 'network_show' => true), 'w3tc_install' => array(__('Install', 'w3-total-cache'), __('Install', 'w3-total-cache'), 'network_show' => false), 'w3tc_about' => array(__('About', 'w3-total-cache'), __('About', 'w3-total-cache'), 'network_show' => true));
$pages = apply_filters('w3tc_menu', $pages, $this->_config, $this->_config_admin);
$pages = array_merge($pages, $pages_tail);
add_menu_page(__('Performance', 'w3-total-cache'), __('Performance', 'w3-total-cache'), 'manage_options', 'w3tc_dashboard', '', 'div');
$submenu_pages = array();
foreach ($pages as $slug => $titles) {
if ($this->_config_admin->get_boolean('common.visible_by_master_only') && $titles['network_show'] || (!$this->_config_admin->get_boolean('common.visible_by_master_only') || is_super_admin() && (!w3_force_master() || is_network_admin()))) {
$submenu_pages[] = add_submenu_page('w3tc_dashboard', $titles[0] . ' | W3 Total Cache', $titles[1], 'manage_options', $slug, array(&$this, 'options'));
}
}
return $submenu_pages;
}
function check_lasterror()
{
if ($this->_config->get_boolean('cloudflare.enabled') && self::get_last_error()) {
if (!$this->_fault_signaled) {
$this->_fault_signaled = true;
return sprintf('Unable to communicate with CloudFlare API: %s.', self::get_last_error());
}
}
return false;
}
public function run()
{
$this->_config = w3_instance('W3_Config');
$this->_config_admin = w3_instance('W3_ConfigAdmin');
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/admin.php');
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/admin_ui.php');
$this->_page = w3tc_get_current_page();
if (is_network_admin() || !w3_is_multisite()) {
$this->edge_notification();
}
if (is_w3tc_admin_page()) {
add_action('admin_head', array($this, 'admin_head'));
add_action('w3tc_hide_button_custom-edge_mode', array($this, 'hide_edge_mode_notification'));
$support_reminder = $this->_config->get_boolean('notes.support_us') && $this->_config_admin->get_integer('common.install') < time() - W3TC_SUPPORT_US_TIMEOUT && $this->_config->get_string('common.support') == '' && !$this->_config->get_boolean('common.tweeted');
if ($support_reminder || w3tc_show_notification('support_us_popup')) {
add_action('w3tc-dashboard-head', array($this, 'support_us_nag'));
}
add_action('w3tc-dashboard-head', array($this, 'edge_nag'));
}
}
/**
* Check if caching allowed on init
*
* @return boolean
*/
function _can_cache()
{
/**
* Skip if disabled
*/
if (!$this->_config->get_boolean('fragmentcache.enabled')) {
$this->cache_reject_reason = __('Fragment caching is disabled', 'w3-total-cache');
return false;
}
return true;
}
/**
* Returns minifier options
*
* @param string $engine
* @return array
*/
function get_options($engine)
{
$options = array();
switch ($engine) {
case 'js':
$options = array('preserveComments' => !$this->_config->get_boolean('minify.js.strip.comments'), 'stripCrlf' => $this->_config->get_boolean('minify.js.strip.crlf'));
break;
case 'css':
$options = array('preserveComments' => !$this->_config->get_boolean('minify.css.strip.comments'), 'stripCrlf' => $this->_config->get_boolean('minify.css.strip.crlf'));
$symlinks = $this->_config->get_array('minify.symlinks');
foreach ($symlinks as $link => $target) {
$link = str_replace('//', realpath($_SERVER['DOCUMENT_ROOT']), $link);
$link = strtr($link, '/', DIRECTORY_SEPARATOR);
$options['symlinks'][$link] = realpath($target);
}
break;
case 'yuijs':
$options = array('line-break' => $this->_config->get_integer('minify.yuijs.options.line-break'), 'nomunge' => $this->_config->get_boolean('minify.yuijs.options.nomunge'), 'preserve-semi' => $this->_config->get_boolean('minify.yuijs.options.preserve-semi'), 'disable-optimizations' => $this->_config->get_boolean('minify.yuijs.options.disable-optimizations'));
break;
case 'yuicss':
$options = array('line-break' => $this->_config->get_integer('minify.yuicss.options.line-break'));
break;
case 'ccjs':
$options = array('compilation_level' => $this->_config->get_string('minify.ccjs.options.compilation_level'), 'formatting' => $this->_config->get_string('minify.ccjs.options.formatting'));
break;
case 'csstidy':
$options = array('remove_bslash' => $this->_config->get_boolean('minify.csstidy.options.remove_bslash'), 'compress_colors' => $this->_config->get_boolean('minify.csstidy.options.compress_colors'), 'compress_font-weight' => $this->_config->get_boolean('minify.csstidy.options.compress_font-weight'), 'lowercase_s' => $this->_config->get_boolean('minify.csstidy.options.lowercase_s'), 'optimise_shorthands' => $this->_config->get_integer('minify.csstidy.options.optimise_shorthands'), 'remove_last_;' => $this->_config->get_boolean('minify.csstidy.options.remove_last_;'), 'case_properties' => $this->_config->get_integer('minify.csstidy.options.case_properties'), 'sort_properties' => $this->_config->get_boolean('minify.csstidy.options.sort_properties'), 'sort_selectors' => $this->_config->get_boolean('minify.csstidy.options.sort_selectors'), 'merge_selectors' => $this->_config->get_integer('minify.csstidy.options.merge_selectors'), 'discard_invalid_properties' => $this->_config->get_boolean('minify.csstidy.options.discard_invalid_properties'), 'css_level' => $this->_config->get_string('minify.csstidy.options.css_level'), 'preserve_css' => $this->_config->get_boolean('minify.csstidy.options.preserve_css'), 'timestamp' => $this->_config->get_boolean('minify.csstidy.options.timestamp'), 'template' => $this->_config->get_string('minify.csstidy.options.template'));
break;
case 'html':
case 'htmlxml':
$options = array('xhtml' => true, 'stripCrlf' => $this->_config->get_boolean('minify.html.strip.crlf'), 'ignoredComments' => $this->_config->get_array('minify.html.comments.ignore'));
break;
case 'htmltidy':
case 'htmltidyxml':
$options = array('clean' => $this->_config->get_boolean('minify.htmltidy.options.clean'), 'hide-comments' => $this->_config->get_boolean('minify.htmltidy.options.hide-comments'), 'wrap' => $this->_config->get_integer('minify.htmltidy.options.wrap'));
break;
}
if ($this->_config->get_boolean('browsercache.enabled') && ($this->_config->get_boolean('browsercache.cssjs.replace') || $this->_config->get_boolean('browsercache.html.replace') || $this->_config->get_boolean('browsercache.other.replace'))) {
$w3_plugin_browsercache = w3_instance('W3_Plugin_BrowserCache');
$options = array_merge($options, array('browserCacheId' => $w3_plugin_browsercache->get_replace_id(), 'browserCacheExtensions' => $w3_plugin_browsercache->get_replace_extensions()));
}
if ($this->_config->get_boolean('cdn.enabled') && $this->_config->get_boolean('cdn.minify.enable')) {
$w3_plugin_cdn = w3_instance('W3_Plugin_CdnCommon');
$cdn = $w3_plugin_cdn->get_cdn();
$options = array_merge($options, array('prependAbsolutePathCallback' => array(&$cdn, 'get_prepend_path')));
}
return $options;
}
/**
* Returns true if config section is sealed
* @param string $section
* @return boolean
*/
protected function is_sealed($section)
{
if ($this->_config->is_master()) {
return false;
}
if (w3_is_network() && !$this->_config->is_master() && w3_force_master()) {
return true;
}
// browsercache settings change rules, so not available in child settings
if ($section == 'browsercache') {
return true;
}
if ($section == 'minify' && !$this->_config_master->get_boolean('minify.enabled')) {
return true;
}
return $this->_config_admin->get_boolean($section . '.configuration_sealed');
}
/**
* Check if caching allowed on init
*
* @return boolean
*/
function _can_cache()
{
/**
* Skip if disabled
*/
if (!$this->_config->get_boolean('objectcache.enabled')) {
$this->cache_reject_reason = 'objectcache.disabled';
return false;
}
/**
* Check for DONOTCACHEOBJECT constant
*/
if (defined('DONOTCACHEOBJECT') && DONOTCACHEOBJECT) {
$this->cache_reject_reason = 'DONOTCACHEOBJECT';
return false;
}
return true;
}
/**
* Prints checkbox with admin config option value
*
* @param string $option_id
* @param boolean $disabled
*/
protected function checkbox_admin($option_id, $disabled = false)
{
if (!$disabled) {
$disabled = $this->_config->get_boolean('common.force_master');
}
$checked = $this->_config_admin->get_boolean($option_id) || $disabled;
if (!$disabled) {
echo '<input type="hidden" name="' . $option_id . '" value="0" />';
}
echo '<label>';
$id = str_replace('.', '_', $option_id);
$class = $disabled ? 'disabled' : 'enabled';
echo '<input id="' . $id . '" class="' . $class . '" type="checkbox" name="' . $option_id . '" value="1"';
checked($checked, true);
if ($disabled) {
echo ' disabled="disabled"';
}
echo ' />';
}
/**
* Returns cache object
*
* @return W3_Cache_Base
*/
function &_get_cache()
{
static $cache = array();
if (!isset($cache[0])) {
$engine = $this->_config->get_string('dbcache.engine');
switch ($engine) {
case 'memcached':
$engineConfig = array('servers' => $this->_config->get_array('dbcache.memcached.servers'), 'persistant' => $this->_config->get_boolean('dbcache.memcached.persistant'));
break;
case 'file':
$engineConfig = array('cache_dir' => W3TC_CACHE_FILE_DBCACHE_DIR);
break;
default:
$engineConfig = array();
}
require_once W3TC_LIB_W3_DIR . '/Cache.php';
$cache[0] =& W3_Cache::instance($engine, $engineConfig);
}
return $cache[0];
}
/**
* Run deactivate on loaded plugins
*/
public function deactivate()
{
w3_require_once(W3TC_INC_DIR . '/functions/activation.php');
$ftp_form = null;
try {
w3_enable_maintenance_mode();
} catch (Exception $ex) {
}
$errors = array('errors' => array());
try {
if (!$this->_config->get_boolean('pgcache.enabled')) {
$plugin = w3_instance('W3_Plugin_PgCache');
$this->_loaded_plugins[] = $plugin;
}
foreach ($this->_loaded_plugins as $plugin) {
$result = $plugin->deactivate();
if ($result) {
$plugin_errors = isset($result['errors_short_form']) ? $result['errors_short_form'] : $result['errors'];
$errors['errors'] = array_merge($errors['errors'], $plugin_errors);
if (isset($result['ftp_form'])) {
$errors['ftp_form'] = $result['ftp_form'];
}
}
}
} catch (Exception $ex) {
$errors['errors'][] = $ex->getMessage();
}
$result = $this->delete_files_and_folders();
try {
w3_disable_maintenance_mode();
} catch (Exception $ex) {
}
if ($result['errors']) {
$errors['errors'] = array_merge($errors['errors'], $result['errors']);
if (isset($result['ftp_form'])) {
$errors['ftp_form'] = $result['ftp_form'];
}
}
return $errors;
}
/**
* Create a NetDNA or MaxCDN pull zone automatically
*/
function action_cdn_auto_create_netdna_maxcdn_pull_zone()
{
w3_require_once(W3TC_LIB_NETDNA_DIR . '/NetDNA.php');
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/admin.php');
$cdn_engine = W3_Request::get_string('type');
$this->validate_cdnengine_is_netdna_maxcdn($cdn_engine);
$authorization_key = W3_Request::get_string('authorization_key');
$this->validate_authorization_key($authorization_key);
$keys = explode('+', $authorization_key);
list($alias, $consumerkey, $consumersecret) = $keys;
$url = w3_get_home_url();
try {
$api = new NetDNA($alias, $consumerkey, $consumersecret);
$disable_cooker_header = $this->_config->get_boolean('browsercache.other.nocookies') || $this->_config->get_boolean('browsercache.cssjs.nocookies');
$zone = $api->create_default_pull_zone($url, null, null, array('ignore_setcookie_header' => $disable_cooker_header));
$name = $zone['name'];
$temporary_url = "{$name}.{$alias}.netdna-cdn.com";
$test_result = -1;
if (!$this->_config->get_array("cdn.{$cdn_engine}.domain")) {
$test_result = $this->test_cdn_url($temporary_url) ? 1 : 0;
$this->_config->set("cdn.{$cdn_engine}.zone_id", $zone['id']);
if ($test_result) {
$this->_config->set("cdn.enabled", true);
}
$this->_config->set("cdn.{$cdn_engine}.domain", array($temporary_url));
}
$this->_config->save();
$config_admin = w3_instance('W3_ConfigAdmin');
$zones = $api->get_pull_zones();
$zone_count = sizeof($zones);
w3tc_make_track_call(array('type' => 'cdn', 'data' => array('cdn' => $cdn_engine, 'action' => 'zonecreation', 'creation' => 'manual', 'creationtime' => time(), 'signupclick' => $config_admin->get_integer('track.maxcdn_signup'), 'authorizeclick' => $config_admin->get_integer('track.maxcdn_authorize'), 'validationclick' => $config_admin->get_integer('track.maxcdn_validation'), 'total_zones' => $zone_count, 'test' => $test_result)));
$result = array('result' => 'single', 'cnames' => array($temporary_url));
} catch (Exception $ex) {
$result = array('result' => 'error', 'message' => sprintf(__('Could not create default zone.' . $ex->getMessage(), 'w3-total-cache')));
}
echo json_encode($result);
exit;
}
/**
* Check if can cache sql, checks which have constant results during whole request
*
* @return boolean
*/
function _can_cache_once_per_request()
{
/**
* Skip if disabled
*/
if (!$this->_config->get_boolean('dbcache.enabled')) {
if (function_exists('__')) {
$this->cache_reject_reason = __('Database caching is disabled', 'w3-total-cache');
} else {
$this->cache_reject_reason = 'Database caching is disabled';
}
return false;
}
/**
* Skip if request URI is rejected
*/
if (!$this->_check_request_uri()) {
if (function_exists('__')) {
$this->cache_reject_reason = __('Request URI is rejected', 'w3-total-cache');
} else {
$this->cache_reject_reason = 'Request URI is rejected';
}
return false;
}
/**
* Skip if cookie is rejected
*/
if (!$this->_check_cookies()) {
if (function_exists('__')) {
$this->cache_reject_reason = __('Cookie is rejected', 'w3-total-cache');
} else {
$this->cache_reject_reason = 'Cookie is rejected';
}
return false;
}
return true;
}
/**
* Returns minify cache object
*
* @return object
*/
function _get_cache()
{
static $cache = array();
if (!isset($cache[0])) {
switch ($this->_config->get_string('minify.engine')) {
case 'memcached':
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Memcached.php');
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/Memcache.php');
$w3_cache_memcached = new W3_Cache_Memcached(array('blog_id' => w3_get_blog_id(), 'instance_id' => w3_get_instance_id(), 'host' => w3_get_host(), 'module' => 'minify', 'servers' => $this->_config->get_array('minify.memcached.servers'), 'persistant' => $this->_config->get_boolean('minify.memcached.persistant')));
$cache[0] = new Minify_Cache_Memcache($w3_cache_memcached, 0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'apc':
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/APC.php');
$cache[0] = new Minify_Cache_APC(0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'eaccelerator':
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/Eaccelerator.php');
$cache[0] = new Minify_Cache_Eaccelerator(0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'xcache':
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/XCache.php');
$cache[0] = new Minify_Cache_XCache(0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'wincache':
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/Wincache.php');
$cache[0] = new Minify_Cache_Wincache(0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'file':
default:
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/File.php');
$cache[0] = new Minify_Cache_File(w3_cache_blog_dir('minify'), array('.htaccess', 'index.php', '*.old'), $this->_config->get_boolean('minify.file.locking'), $this->_config->get_integer('timelimit.cache_flush'), w3_get_blog_id() == 0 ? W3TC_CACHE_MINIFY_DIR : null);
break;
}
}
return $cache[0];
}
