_config = Dispatcher::config(); } /** * Runs plugin */ function run() { add_filter( 'w3tc_config_default_values', array( $this, 'w3tc_config_default_values' ) ); $config = Dispatcher::config(); // remainder only when extension is frontend-active if ( !$config->is_extension_active_frontend( 'swarmify' ) ) return; if ($this->_active()) { Util_Bus::add_ob_callback( 'swarmify', array( $this, 'ob_callback' ) ); } add_filter( 'w3tc_footer_comment', array( $this, 'w3tc_footer_comment' ) ); } public function w3tc_config_default_values( $default_values ) { $default_values['swarmify'] = array( 'reject.logged' => false, 'api_key' => '', 'handle.htmlvideo' => true, 'handle.jwplayer' => true ); return $default_values; } function ob_callback( $buffer ) { $c = $this->_config; $api_key = $c->get_string( array( 'swarmify', 'api_key' ) ); $api_key = preg_replace( '~[^0-9a-zA-Z-]~', '', $api_key ); // make safe $bootstrap_required = false; if ( $c->get_boolean( array( 'swarmify', 'handle.htmlvideo' ) ) ) { $count = 0; $buffer = preg_replace( '~]+)>~i', '', $buffer, -1, $count ); if ( $count ) { $buffer = preg_replace( '~<\\/video>~', '', $buffer ); $bootstrap_required = true; } } if ( $c->get_boolean( array( 'swarmify', 'handle.jwplayer' ) ) ) { $count = 0; $buffer = preg_replace( '~jwplayer\s*\\(([^)]+)\\)\s*\\.setup\\(~', 'swarmify.jwPlayerEmbed(\\1, ', $buffer, -1, $count ); if ( $count ) $bootstrap_required = true; } // add bootstrap swarmify script if there are really any videos on page if ( $bootstrap_required ) { $loader_script = '' . ''; $buffer = preg_replace( '~]*)*>~Ui', '\\0' . $loader_script, $buffer, 1 ); } return $buffer; } function _active() { $reject_reason = apply_filters( 'w3tc_swarmify_active', null ); if ( !empty( $reject_reason ) ) { $this->reject_reason = __( 'rejected by filter: ', 'w3-total-cache' ) . $reject_reason; return false; } /** * Disable for AJAX so its not messed up */ if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) { $this->reject_reason = __( 'DOING_AJAX constant is defined', 'w3-total-cache' ); return false; } if ( defined( 'WP_ADMIN' ) ) { $this->reject_reason = __( 'WP_ADMIN page', 'w3-total-cache' ); return false; } /** * Check logged users */ if ( $this->_config->get_boolean( array( 'swarmify', 'reject.logged' ) ) && is_user_logged_in() ) { $this->reject_reason = __( 'logged in user rejected', 'w3-total-cache' ); return false; } return true; } public function w3tc_footer_comment( $strings ) { $append = ( $this->reject_reason != '' ) ? sprintf( ' (%s)', $this->reject_reason ) : ' active'; $strings[] = sprintf( __( "Swarmify%s", 'w3-total-cache' ), $append ); return $strings; } } $p = new Extension_Swarmify_Plugin(); $p->run(); if ( is_admin() ) { $p = new Extension_Swarmify_Plugin_Admin(); $p->run(); }