* @license GNU GPLv3+ */ class legacy_browser extends rcube_plugin { public $noajax = true; public function init() { $rcube = rcube::get_instance(); if ($rcube->output->browser->ie && $rcube->output->browser->ver < 9) { $this->add_hook('send_page', array($this, 'send_page')); $this->add_hook('render_page', array($this, 'render_page')); } } function send_page($args) { // replace jQuery 2.x with 1.x $ts = filemtime($this->home . '/js/jquery.min.js'); $args['content'] = preg_replace( '|"program/js/jquery\.min\.js\?s=[0-9]+"|', '"plugins/legacy_browser/js/jquery.min.js?s=' . $ts . '"', $args['content'], 1); return $args; } function render_page($args) { $rcube = rcube::get_instance(); $skin = $this->skin(); if ($skin == 'classic') { $rcube->output->add_header( '' ); } else if ($skin == 'larry') { if ($rcube->output->browser->ver < 8) { $rcube->output->add_header( '' ); } else { $rcube->output->add_header( '' ); } // fix missing :last-child selectors $rcube->output->add_footer(implode("\n", array( '' ))); } } private function skin() { $rcube = rcube::get_instance(); $skin = $rcube->config->get('skin'); // external skin, find if it inherits from other skin if ($skin != 'larry' && $skin != 'classic') { $json = @file_get_contents(INSTALL_PATH . "/skins/$skin/meta.json"); $json = @json_decode($json, true); if (!empty($json['extends'])) { return $json['extends']; } } return $skin; } }