forked from GNUsocial/gnu-social
423 lines
14 KiB
PHP
423 lines
14 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* XHTML Mobile Profile plugin that uses WAP 2.0 Plugin
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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* @package StatusNet
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* @author Sarven Capadisli <csarven@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
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}
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define('PAGE_TYPE_PREFS_MOBILEPROFILE',
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'application/vnd.wap.xhtml+xml, application/xhtml+xml, text/html;q=0.9');
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require_once INSTALLDIR.'/plugins/Mobile/WAP20Plugin.php';
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/**
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* Superclass for plugin to output XHTML Mobile Profile
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*
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* @category Plugin
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* @package StatusNet
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* @author Sarven Capadisli <csarven@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class MobileProfilePlugin extends WAP20Plugin
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{
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public $DTD = null;
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public $serveMobile = false;
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public $reallyMobile = false;
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public $mobileFeatures = array();
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function __construct($DTD='http://www.wapforum.org/DTD/xhtml-mobile10.dtd')
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{
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$this->DTD = $DTD;
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parent::__construct();
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}
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function onStartShowHTML($action)
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{
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// XXX: This should probably graduate to WAP20Plugin
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// If they are on the mobile site, serve them MP
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if ((common_config('site', 'mobileserver').'/'.
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common_config('site', 'path').'/' ==
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$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'])) {
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$this->serveMobile = true;
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} else if (isset($_COOKIE['MobileOverride'])) {
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// Cookie override is controlled by link at bottom.
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$this->serveMobile = (bool)$_COOKIE['MobileOverride'];
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} else {
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// If they like the WAP 2.0 mimetype, serve them MP
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// @fixme $type is undefined, making this if case useless and spewing errors.
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// What's the intent?
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//if (strstr('application/vnd.wap.xhtml+xml', $type) !== false) {
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// $this->serveMobile = true;
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//} else {
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// If they are a mobile device that supports WAP 2.0,
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// serve them MP
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// XXX: Browser sniffing sucks
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// I really don't like going through this every page,
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// perhaps use $_SESSION or cookies
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// May be better to group the devices in terms of
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// low,mid,high-end
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// Or, detect the mobile devices based on their support for
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// MP 1.0, 1.1, or 1.2 may be ideal. Possible?
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$this->mobiledevices = array(
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'alcatel',
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'android',
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'audiovox',
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'au-mic,',
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'avantgo',
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'blackberry',
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'blazer',
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'cldc-',
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'danger',
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'epoc',
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'ericsson',
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'ericy',
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'iphone',
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'ipaq',
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'ipod',
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'j2me',
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'lg',
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'maemo',
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'midp-',
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'mobile',
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'mot',
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'netfront',
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'nitro',
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'nokia',
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'opera mini',
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'palm',
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'palmsource',
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'panasonic',
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'philips',
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'pocketpc',
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'portalmmm',
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'rover',
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'samsung',
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'sanyo',
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'series60',
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'sharp',
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'sie-',
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'smartphone',
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'sony',
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'symbian',
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'up.browser',
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'up.link',
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'up.link',
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'vodafone',
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'wap1',
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'wap2',
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'webos',
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'windows ce'
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);
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$blacklist = array(
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'ipad', // Larger screen handles the full theme fairly well.
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);
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$httpuseragent = strtolower($_SERVER['HTTP_USER_AGENT']);
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foreach ($blacklist as $md) {
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if (strstr($httpuseragent, $md) !== false) {
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$this->serveMobile = false;
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return true;
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}
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}
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foreach ($this->mobiledevices as $md) {
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if (strstr($httpuseragent, $md) !== false) {
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$this->setMobileFeatures($httpuseragent);
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$this->serveMobile = true;
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$this->reallyMobile = true;
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break;
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}
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}
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//}
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// If they are okay with MP, and the site has a mobile server,
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// redirect there
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if ($this->serveMobile &&
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common_config('site', 'mobileserver') !== false &&
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(common_config('site', 'mobileserver') !=
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common_config('site', 'server'))) {
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// FIXME: Redirect to equivalent page on mobile site instead
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common_redirect($this->_common_path(''), 302);
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}
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}
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if (!$this->serveMobile) {
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return true;
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}
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// @fixme $type is undefined, making this if case useless and spewing errors.
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// What's the intent?
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//if (!$type) {
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$httpaccept = isset($_SERVER['HTTP_ACCEPT']) ?
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$_SERVER['HTTP_ACCEPT'] : null;
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$cp = common_accept_to_prefs($httpaccept);
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$sp = common_accept_to_prefs(PAGE_TYPE_PREFS_MOBILEPROFILE);
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$type = common_negotiate_type($cp, $sp);
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if (!$type) {
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// TRANS: Client exception thrown when requesting a not supported media type.
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throw new ClientException(_m('This page is not available in a '.
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'media type you accept.'), 406);
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}
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//}
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header('Content-Type: '.$type);
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if ($this->reallyMobile) {
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$action->extraHeaders();
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if (preg_match("/.*\/.*xml/", $type)) {
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// Required for XML documents
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$action->xw->startDocument('1.0', 'UTF-8');
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}
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$action->xw->writeDTD('html',
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'-//WAPFORUM//DTD XHTML Mobile 1.0//EN',
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$this->DTD);
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$language = $action->getLanguage();
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$action->elementStart('html', array('xmlns' => 'http://www.w3.org/1999/xhtml',
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'xml:lang' => $language));
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return false;
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} else {
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return true;
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}
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}
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function setMobileFeatures($useragent)
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{
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$mobiledeviceInputFileType = array(
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'nokia'
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);
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$this->mobileFeatures['inputfiletype'] = false;
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foreach ($mobiledeviceInputFileType as $md) {
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if (strstr($useragent, $md) !== false) {
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$this->mobileFeatures['inputfiletype'] = true;
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break;
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}
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}
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}
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function onStartShowStatusNetStyles($action)
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{
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if (!$this->serveMobile) {
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return true;
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}
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$action->primaryCssLink();
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$action->cssLink($this->path('mp-screen.css'),null,'screen');
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if (file_exists(Theme::file('css/mp-screen.css'))) {
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$action->cssLink('css/mp-screen.css', null, 'screen');
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}
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$action->cssLink($this->path('mp-handheld.css'),null,'handheld');
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if (file_exists(Theme::file('css/mp-handheld.css'))) {
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$action->cssLink('css/mp-handheld.css', null, 'handheld');
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}
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// Allow other plugins to load their styles.
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Event::handle('EndShowStatusNetStyles', array($action));
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Event::handle('EndShowLaconicaStyles', array($action));
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return false;
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}
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function onStartShowUAStyles($action) {
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if (!$this->serveMobile) {
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return true;
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}
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return false;
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}
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function onStartShowHeader($action)
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{
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if (!$this->serveMobile) {
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return true;
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}
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$action->elementStart('div', array('id' => 'header'));
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$this->_showLogo($action);
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$action->showPrimaryNav();
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$action->elementEnd('div');
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return false;
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}
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function _showLogo($action)
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{
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$action->elementStart('address', 'vcard');
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if (common_config('singleuser', 'enabled')) {
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$user = User::singleUser();
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$url = common_local_url('showstream', array('nickname' => $user->nickname));
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} else {
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$url = common_local_url('public');
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}
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$action->elementStart('a', array('class' => 'url home bookmark',
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'href' => $url));
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if (common_config('site', 'mobilelogo') ||
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file_exists(Theme::file('logo.png')) ||
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file_exists(Theme::file('mobilelogo.png'))) {
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$action->element('img', array('class' => 'photo',
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'src' => (common_config('site', 'mobilelogo')) ? common_config('site', 'mobilelogo') :
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((file_exists(Theme::file('mobilelogo.png'))) ? (Theme::path('mobilelogo.png')) : Theme::path('logo.png')),
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'alt' => common_config('site', 'name')));
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}
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$action->element('span', array('class' => 'fn org'), common_config('site', 'name'));
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$action->elementEnd('a');
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$action->elementEnd('address');
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}
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function onStartShowAside($action)
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{
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if ($this->serveMobile) {
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return false;
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}
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}
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function onStartShowLocalNavBlock($action)
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{
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if ($this->serveMobile) {
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// @todo FIXME: "Show Navigation" / "Hide Navigation" needs i18n
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$action->element('a', array('href' => '#', 'id' => 'navtoggle'), 'Show Navigation');
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return true;
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}
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}
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function onEndShowScripts($action)
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{
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// @todo FIXME: "Show Navigation" / "Hide Navigation" needs i18n
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$action->inlineScript('
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$(function() {
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$("#mobile-toggle-disable").click(function() {
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$.cookie("MobileOverride", "0", {path: "/"});
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window.location.reload();
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return false;
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});
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$("#mobile-toggle-enable").click(function() {
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$.cookie("MobileOverride", "1", {path: "/"});
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window.location.reload();
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return false;
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});
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$("#navtoggle").click(function () {
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$("#site_nav_local_views").fadeToggle();
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var text = $("#navtoggle").text();
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$("#navtoggle").text(
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text == "Show Navigation" ? "Hide Navigation" : "Show Navigation");
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});
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});'
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);
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if ($this->serveMobile) {
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$action->inlineScript('
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$(function() {
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$(".checkbox-wrapper").unbind("click");
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});'
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);
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}
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}
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function onEndShowInsideFooter($action)
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{
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if ($this->serveMobile) {
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// TRANS: Link to switch site layout from mobile to desktop mode. Appears at very bottom of page.
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$linkText = _m('Switch to desktop site layout.');
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$key = 'mobile-toggle-disable';
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} else {
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// TRANS: Link to switch site layout from desktop to mobile mode. Appears at very bottom of page.
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$linkText = _m('Switch to mobile site layout.');
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$key = 'mobile-toggle-enable';
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}
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$action->elementStart('p');
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$action->element('a', array('href' => '#', 'id' => $key), $linkText);
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$action->elementEnd('p');
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return true;
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}
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function _common_path($relative, $ssl=false)
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{
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$pathpart = (common_config('site', 'path')) ? common_config('site', 'path')."/" : '';
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if (($ssl && (common_config('site', 'ssl') === 'sometimes'))
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|| common_config('site', 'ssl') === 'always') {
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$proto = 'https';
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if (is_string(common_config('site', 'sslserver')) &&
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mb_strlen(common_config('site', 'sslserver')) > 0) {
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$serverpart = common_config('site', 'sslserver');
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} else {
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$serverpart = common_config('site', 'mobileserver');
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}
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} else {
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$proto = 'http';
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$serverpart = common_config('site', 'mobileserver');
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}
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return $proto.'://'.$serverpart.'/'.$pathpart.$relative;
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}
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function onPluginVersion(&$versions)
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{
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$versions[] = array('name' => 'MobileProfile',
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'version' => STATUSNET_VERSION,
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'author' => 'Sarven Capadisli',
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'homepage' => 'http://status.net/wiki/Plugin:MobileProfile',
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'rawdescription' =>
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// TRANS: Plugin description.
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_m('XHTML MobileProfile output for supporting user agents.'));
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return true;
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}
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}
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