/** * Runs plugin * * @return void */ function run() { add_action('init', array(&$this, 'init')); add_action('admin_bar_menu', array(&$this, 'admin_bar_menu'), 150); if (isset($_REQUEST['w3tc_theme']) && isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT'] == W3TC_POWERED_BY) { add_filter('template', array(&$this, 'template_preview')); add_filter('stylesheet', array(&$this, 'stylesheet_preview')); } elseif ($this->_config->get_boolean('mobile.enabled') || $this->_config->get_boolean('referrer.enabled')) { add_filter('template', array(&$this, 'template')); add_filter('stylesheet', array(&$this, 'stylesheet')); } /** * Create cookies to flag if a pgcache role was loggedin */ if (!$this->_config->get_boolean('pgcache.reject.logged') && $this->_config->get_array('pgcache.reject.logged_roles')) { add_action('set_logged_in_cookie', array(&$this, 'check_login_action'), 0, 5); add_action('clear_auth_cookie', array(&$this, 'check_login_action'), 0, 5); } /** * CloudFlare support */ if ($this->_config->get_boolean('cloudflare.enabled')) { w3_require_once(W3TC_LIB_W3_DIR . '/CloudFlare.php'); @($w3_cloudflare = new W3_CloudFlare()); $w3_cloudflare->fix_remote_addr(); } if ($this->_config->get_string('common.support') == 'footer') { add_action('wp_footer', array(&$this, 'footer')); } if ($this->can_ob()) { ob_start(array(&$this, 'ob_callback')); } }
/** * Send CloudFlare API request * * @return void */ function action_cloudflare_api_request() { $result = false; $response = null; $actions = array('devmode', 'sec_lvl', 'fpurge_ts'); w3_require_once(W3TC_LIB_W3_DIR . '/Request.php'); $email = W3_Request::get_string('email'); $key = W3_Request::get_string('key'); $zone = W3_Request::get_string('zone'); $action = W3_Request::get_string('command'); $value = W3_Request::get_string('value'); $nonce = W3_Request::get_string('_wpnonce'); if (!wp_verify_nonce($nonce, 'w3tc')) { $error = 'Access denied.'; } elseif (!$email) { $error = 'Empty email.'; } elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) { $error = 'Invalid email.'; } elseif (!$key) { $error = 'Empty key.'; } elseif (!$zone) { $error = 'Empty zone.'; } elseif (strpos($zone, '.') === false) { $error = 'Invalid domain.'; } elseif (!in_array($action, $actions)) { $error = 'Invalid action.'; } else { $config = array('email' => $email, 'key' => $key, 'zone' => $zone); w3_require_once(W3TC_LIB_W3_DIR . '/CloudFlare.php'); @($w3_cloudflare = new W3_CloudFlare($config)); @set_time_limit($this->_config->get_integer('timelimit.cloudflare_api_request')); $response = $w3_cloudflare->api_request($action, $value); if ($response) { if ($response->result == 'success') { $result = true; $error = 'OK'; } else { $error = $response->msg; } } else { $error = 'Unable to make CloudFlare API request.'; } } $return = array('result' => $result, 'error' => $error, 'response' => $response); echo json_encode($return); exit; }
/** * Purge the CloudFlare cache * @return void */ function flush_cloudflare() { $response = null; w3_require_once(W3TC_LIB_W3_DIR . '/Request.php'); $email = $this->_config->get_string('email'); $key = $this->_config->get_string('key'); $zone = $this->_config->get_string('zone'); if ($email && $key && $zone) { $config = array('email' => $email, 'key' => $key, 'zone' => $zone); w3_require_once(W3TC_LIB_W3_DIR . '/CloudFlare.php'); @($w3_cloudflare = new W3_CloudFlare($config)); $w3_cloudflare->purge(); } }
/** * Now actually allow CF to see when a comment is approved/not-approved. * * @param int $id * @param string $status * @return void */ function cloudflare_set_comment_status($id, $status) { if ($status == 'spam') { $email = $this->_config->get_string('cloudflare.email'); $key = $this->_config->get_string('cloudflare.key'); if ($email && $key) { w3_require_once(W3TC_LIB_W3_DIR . '/CloudFlare.php'); @($w3_cloudflare = new W3_CloudFlare(array('email' => $email, 'key' => $key))); $comment = get_comment($id); $value = array('a' => $comment->comment_author, 'am' => $comment->comment_author_email, 'ip' => $comment->comment_author_IP, 'con' => substr($comment->comment_content, 0, 100)); $w3_cloudflare->external_event('WP_SPAM', json_encode($value)); } } }
/** * Options save action * * @return void */ function action_save_options() { /** * Redirect params */ $params = array(); /** * Store error message regarding permalink not enabled */ $redirect_permalink_error = ''; /** * Read config * We should use new instance of WP_Config object here */ $config = new W3_Config(); if (!$this->_config->own_config_exists()) { $config->import_legacy_config(); } $this->read_request($config); $config_admin = new W3_ConfigAdmin(); $this->read_request($config_admin); if ($this->_page == 'w3tc_dashboard') { if (W3_Request::get_boolean('maxcdn')) { $config->set('cdn.enabled', true); $config->set('cdn.engine', 'maxcdn'); } } /** * General tab */ if ($this->_page == 'w3tc_general') { $file_nfs = W3_Request::get_boolean('file_nfs'); $file_locking = W3_Request::get_boolean('file_locking'); $config->set('pgcache.file.nfs', $file_nfs); $config->set('minify.file.nfs', $file_nfs); $config->set('dbcache.file.locking', $file_locking); $config->set('objectcache.file.locking', $file_locking); $config->set('pgcache.file.locking', $file_locking); $config->set('minify.file.locking', $file_locking); if (is_network_admin()) { if ($this->_config->get_boolean('common.force_master') !== $config->get_boolean('common.force_master') || !w3_force_master() && $this->_config->get_boolean('common.force_master') && $config->get_boolean('common.force_master') || w3_force_master() && !$this->_config->get_boolean('common.force_master') && !$config->get_boolean('common.force_master')) { @unlink(W3TC_CACHE_BLOGMAP_FILENAME); $blogmap_dir = dirname(W3TC_CACHE_BLOGMAP_FILENAME) . '/' . basename(W3TC_CACHE_BLOGMAP_FILENAME, '.php') . '/'; if (@is_dir($blogmap_dir)) { w3_rmdir($blogmap_dir); } } if ($config->get_boolean('common.force_master')) { $config_admin->set('common.visible_by_master_only', true); } } /** * Check permalinks for page cache */ if ($config->get_boolean('pgcache.enabled') && $config->get_string('pgcache.engine') == 'file_generic' && !get_option('permalink_structure')) { $config->set('pgcache.enabled', false); $redirect_permalink_error = 'fancy_permalinks_disabled_pgcache'; } $w3_cloudflare = w3_instance('W3_CloudFlare'); $w3_cloudflare->reset_settings_cache(); if ($config->get_boolean('cloudflare.enabled') && $w3_cloudflare->minify_enabled() && $config->get_boolean('minify.enabled')) { $config->set('minify.enabled', false); } /** * Get New Relic application id */ if ($config->get_boolean('newrelic.enabled')) { $method = W3_Request::get_string('application_id_method'); $newrelic_prefix = ''; if (w3_is_network() && w3_get_blog_id() != 0) { $newrelic_prefix = $this->_config->get_string('newrelic.appname_prefix'); } if (($newrelic_api_key = $config->get_string('newrelic.api_key')) && !$config->get_string('newrelic.account_id')) { $nerser = w3_instance('W3_NewRelicService'); $account_id = $nerser->get_account_id($newrelic_api_key); $config->set('newrelic.account_id', $account_id); } if ($method == 'dropdown' && $config->get_string('newrelic.application_id')) { $application_id = $config->get_string('newrelic.application_id'); if ($config->get_string('newrelic.api_key') && $config->get_string('newrelic.account_id')) { w3_require_once(W3TC_LIB_W3_DIR . '/NewRelicService.php'); $nerser = new W3_NewRelicService($config->get_string('newrelic.api_key'), $config->get_string('newrelic.account_id')); $appname = $nerser->get_application_name($application_id); $config->set('newrelic.appname', $appname); } } else { if ($method == 'manual' && $config->get_string('newrelic.appname')) { if ($newrelic_prefix != '' && strpos($config->get_string('newrelic.appname'), $newrelic_prefix) === false) { $application_name = $newrelic_prefix . $config->get_string('newrelic.appname'); $config->set('newrelic.appname', $application_name); } else { $application_name = $config->get_string('newrelic.appname'); } if ($config->get_string('newrelic.api_key') && $config->get_string('newrelic.account_id')) { w3_require_once(W3TC_LIB_W3_DIR . '/NewRelicService.php'); $nerser = new W3_NewRelicService($config->get_string('newrelic.api_key'), $config->get_string('newrelic.account_id')); $application_id = $nerser->get_application_id($application_name); if ($application_id) { $config->set('newrelic.application_id', $application_id); } } } } } if ($config->get_boolean('minify.enabled') && !$this->_config->get_boolean('minify.enabled') || $config->get_boolean('minify.enabled') && $config->get_boolean('browsercache.enabled') && !$this->_config->get_boolean('browsercache.enabled') || $config->get_boolean('minify.enabled') && $config->get_boolean('minify.auto') && !$this->_config->get_boolean('minify.auto') || $config->get_boolean('minify.enabled') && $config->get_string('minify.engine') != $this->_config->get_string('minify.engine')) { delete_transient('w3tc_minify_tested_filename_length'); } } /** * Minify tab */ if ($this->_page == 'w3tc_minify' && !$this->_config->get_boolean('minify.auto')) { $js_groups = array(); $css_groups = array(); $js_files = W3_Request::get_array('js_files'); $css_files = W3_Request::get_array('css_files'); foreach ($js_files as $theme => $templates) { foreach ($templates as $template => $locations) { foreach ((array) $locations as $location => $types) { foreach ((array) $types as $type => $files) { foreach ((array) $files as $file) { if (!empty($file)) { $js_groups[$theme][$template][$location]['files'][] = w3_normalize_file_minify($file); } } } } } } foreach ($css_files as $theme => $templates) { foreach ($templates as $template => $locations) { foreach ((array) $locations as $location => $files) { foreach ((array) $files as $file) { if (!empty($file)) { $css_groups[$theme][$template][$location]['files'][] = w3_normalize_file_minify($file); } } } } } $config->set('minify.js.groups', $js_groups); $config->set('minify.css.groups', $css_groups); $js_theme = W3_Request::get_string('js_theme'); $css_theme = W3_Request::get_string('css_theme'); $params = array_merge($params, array('js_theme' => $js_theme, 'css_theme' => $css_theme)); } if ($this->_page == 'w3tc_minify') { if ($config->get_integer('minify.auto.filename_length') > 246) { $config->set('minify.auto.filename_length', 246); } delete_transient('w3tc_minify_tested_filename_length'); } /** * Browser Cache tab */ if ($this->_page == 'w3tc_browsercache') { if ($config->get_boolean('browsercache.enabled') && $config->get_boolean('browsercache.no404wp') && !get_option('permalink_structure')) { $config->set('browsercache.no404wp', false); $redirect_permalink_error = 'fancy_permalinks_disabled_browsercache'; } $config->set('browsercache.timestamp', time()); } /** * Mobile tab */ if ($this->_page == 'w3tc_mobile') { $groups = W3_Request::get_array('mobile_groups'); $mobile_groups = array(); $cached_mobile_groups = array(); foreach ($groups as $group => $group_config) { $group = strtolower($group); $group = preg_replace('~[^0-9a-z_]+~', '_', $group); $group = trim($group, '_'); if ($group) { $theme = isset($group_config['theme']) ? trim($group_config['theme']) : 'default'; $enabled = isset($group_config['enabled']) ? (bool) $group_config['enabled'] : true; $redirect = isset($group_config['redirect']) ? trim($group_config['redirect']) : ''; $agents = isset($group_config['agents']) ? explode("\r\n", trim($group_config['agents'])) : array(); $mobile_groups[$group] = array('theme' => $theme, 'enabled' => $enabled, 'redirect' => $redirect, 'agents' => $agents); $cached_mobile_groups[$group] = $agents; } } /** * Allow plugins modify WPSC mobile groups */ $cached_mobile_groups = apply_filters('cached_mobile_groups', $cached_mobile_groups); /** * Merge existent and delete removed groups */ foreach ($mobile_groups as $group => $group_config) { if (isset($cached_mobile_groups[$group])) { $mobile_groups[$group]['agents'] = (array) $cached_mobile_groups[$group]; } else { unset($mobile_groups[$group]); } } /** * Add new groups */ foreach ($cached_mobile_groups as $group => $agents) { if (!isset($mobile_groups[$group])) { $mobile_groups[$group] = array('theme' => '', 'enabled' => true, 'redirect' => '', 'agents' => $agents); } } /** * Allow plugins modify W3TC mobile groups */ $mobile_groups = apply_filters('w3tc_mobile_groups', $mobile_groups); /** * Sanitize mobile groups */ foreach ($mobile_groups as $group => $group_config) { $mobile_groups[$group] = array_merge(array('theme' => '', 'enabled' => true, 'redirect' => '', 'agents' => array()), $group_config); $mobile_groups[$group]['agents'] = array_unique($mobile_groups[$group]['agents']); $mobile_groups[$group]['agents'] = array_map('strtolower', $mobile_groups[$group]['agents']); sort($mobile_groups[$group]['agents']); } $enable_mobile = false; foreach ($mobile_groups as $group => $group_config) { if ($group_config['enabled']) { $enable_mobile = true; break; } } $config->set('mobile.enabled', $enable_mobile); $config->set('mobile.rgroups', $mobile_groups); } /** * Referrer tab */ if ($this->_page == 'w3tc_referrer') { $groups = W3_Request::get_array('referrer_groups'); $referrer_groups = array(); foreach ($groups as $group => $group_config) { $group = strtolower($group); $group = preg_replace('~[^0-9a-z_]+~', '_', $group); $group = trim($group, '_'); if ($group) { $theme = isset($group_config['theme']) ? trim($group_config['theme']) : 'default'; $enabled = isset($group_config['enabled']) ? (bool) $group_config['enabled'] : true; $redirect = isset($group_config['redirect']) ? trim($group_config['redirect']) : ''; $referrers = isset($group_config['referrers']) ? explode("\r\n", trim($group_config['referrers'])) : array(); $referrer_groups[$group] = array('theme' => $theme, 'enabled' => $enabled, 'redirect' => $redirect, 'referrers' => $referrers); } } /** * Allow plugins modify W3TC referrer groups */ $referrer_groups = apply_filters('w3tc_referrer_groups', $referrer_groups); /** * Sanitize mobile groups */ foreach ($referrer_groups as $group => $group_config) { $referrer_groups[$group] = array_merge(array('theme' => '', 'enabled' => true, 'redirect' => '', 'referrers' => array()), $group_config); $referrer_groups[$group]['referrers'] = array_unique($referrer_groups[$group]['referrers']); $referrer_groups[$group]['referrers'] = array_map('strtolower', $referrer_groups[$group]['referrers']); sort($referrer_groups[$group]['referrers']); } $enable_referrer = false; foreach ($referrer_groups as $group => $group_config) { if ($group_config['enabled']) { $enable_referrer = true; break; } } $config->set('referrer.enabled', $enable_referrer); $config->set('referrer.rgroups', $referrer_groups); } /** * CDN tab */ if ($this->_page == 'w3tc_cdn') { $cdn_cnames = W3_Request::get_array('cdn_cnames'); $cdn_domains = array(); foreach ($cdn_cnames as $cdn_cname) { $cdn_cname = trim($cdn_cname); /** * Auto expand wildcard domain to 10 subdomains */ $matches = null; if (preg_match('~^\\*\\.(.*)$~', $cdn_cname, $matches)) { $cdn_domains = array(); for ($i = 1; $i <= 10; $i++) { $cdn_domains[] = sprintf('cdn%d.%s', $i, $matches[1]); } break; } if ($cdn_cname) { $cdn_domains[] = $cdn_cname; } } switch ($this->_config->get_string('cdn.engine')) { case 'ftp': $config->set('cdn.ftp.domain', $cdn_domains); break; case 's3': $config->set('cdn.s3.cname', $cdn_domains); break; case 'cf': $config->set('cdn.cf.cname', $cdn_domains); break; case 'cf2': $config->set('cdn.cf2.cname', $cdn_domains); break; case 'rscf': $config->set('cdn.rscf.cname', $cdn_domains); break; case 'azure': $config->set('cdn.azure.cname', $cdn_domains); break; case 'mirror': $config->set('cdn.mirror.domain', $cdn_domains); break; case 'maxcdn': $config->set('cdn.maxcdn.domain', $cdn_domains); break; case 'netdna': $config->set('cdn.netdna.domain', $cdn_domains); break; case 'cotendo': $config->set('cdn.cotendo.domain', $cdn_domains); break; case 'edgecast': $config->set('cdn.edgecast.domain', $cdn_domains); break; case 'att': $config->set('cdn.att.domain', $cdn_domains); break; case 'akamai': $config->set('cdn.akamai.domain', $cdn_domains); break; } } if ($this->_page == 'w3tc_extensions') { $extension = W3_Request::get_string('extension'); $extensions = w3_get_extensions($this->_config); if (array_key_exists($extension, $extensions)) { $extension_values = W3_Request::get_as_array('extensions.settings.'); $old_extensions = $this->_config->get_array('extensions.settings'); $extension_keys = array(); $extension_settings = array(); $tmp_grp = str_replace('.', '_', $extension) . '_'; foreach ($extension_values as $key => $value) { if (strpos($key, $tmp_grp) !== false) { $extension_settings[str_replace($tmp_grp, '', $key)] = $value; } } $old_extension_settings = isset($old_extensions[$extension]) ? $old_extensions[$extension] : array(); $extension_keys[$extension] = apply_filters("w3tc_save_extension_settings-{$extension}", $extension_settings, $old_extension_settings); $config->set("extensions.settings", array_merge($old_extensions, $extension_keys)); } } $config = apply_filters('w3tc_save_options', $config, $this->_config, $config_admin); $config = apply_filters("w3tc_save_options-{$this->_page}", $config, $this->_config, $config_admin); do_action('w3tc_saving_options', $config, $this->_config, $config_admin); do_action("w3tc_saving_options-{$this->_page}", $config, $this->_config, $config_admin); w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/admin.php'); w3_config_save($this->_config, $config, $config_admin); switch ($this->_page) { case 'w3tc_cdn': /** * Handle Set Cookie Domain */ $set_cookie_domain_old = W3_Request::get_boolean('set_cookie_domain_old'); $set_cookie_domain_new = W3_Request::get_boolean('set_cookie_domain_new'); if ($set_cookie_domain_old != $set_cookie_domain_new) { if ($set_cookie_domain_new) { if (!$this->enable_cookie_domain()) { w3_admin_redirect(array_merge($params, array('w3tc_error' => 'enable_cookie_domain'))); } } else { if (!$this->disable_cookie_domain()) { w3_admin_redirect(array_merge($params, array('w3tc_error' => 'disable_cookie_domain'))); } } } break; case 'w3tc_general': /** * Handle CloudFlare changes */ if ($this->_config->get_boolean('cloudflare.enabled') && (w3_get_blog_id() == 0 || w3_get_blog_id() != 0 && !$this->is_sealed('cloudflare'))) { /** * @var $w3_cloudflare W3_CloudFlare */ $w3_cloudflare = w3_instance('W3_CloudFlare'); W3_CloudFlare::clear_last_error(''); $cf_values = W3_Request::get_as_array('cloudflare_'); if (!$w3_cloudflare->save_settings($cf_values)) { w3_admin_redirect(array_merge($params, array('w3tc_error' => 'cloudflare_api_request'))); } } break; } $notes[] = 'config_save'; if ($redirect_permalink_error) { w3_admin_redirect(array('w3tc_error' => $redirect_permalink_error, 'w3tc_note' => 'config_save')); } w3_admin_redirect_with_custom_messages($params, null, $notes, true); }