function onEndShowScripts($action)
{
if (isset($action->recaptchaPluginNeedsOutput) && $action->recaptchaPluginNeedsOutput) {
// Load the AJAX API
if (GNUsocial::isHTTPS()) {
$url = "https://www.google.com/recaptcha/api/js/recaptcha_ajax.js";
} else {
$url = "http://www.google.com/recaptcha/api/js/recaptcha_ajax.js";
}
$action->script($url);
// And when we're ready, fill out the captcha!
$key = json_encode($this->public_key);
$action->inlinescript("\$(function(){Recaptcha.create({$key}, 'recaptcha');});");
}
return true;
}
function common_path($relative, $ssl = false, $addSession = true)
{
$pathpart = common_config('site', 'path') ? common_config('site', 'path') . "/" : '';
if ($ssl && common_config('site', 'ssl') === 'sometimes' || GNUsocial::isHTTPS() || common_config('site', 'ssl') === 'always') {
$proto = 'https';
if (is_string(common_config('site', 'sslserver')) && mb_strlen(common_config('site', 'sslserver')) > 0) {
$serverpart = common_config('site', 'sslserver');
} else {
if (common_config('site', 'server')) {
$serverpart = common_config('site', 'server');
} else {
common_log(LOG_ERR, 'Site server not configured, unable to determine site name.');
}
}
} else {
$proto = 'http';
if (common_config('site', 'server')) {
$serverpart = common_config('site', 'server');
} else {
common_log(LOG_ERR, 'Site server not configured, unable to determine site name.');
}
}
if ($addSession) {
$relative = common_inject_session($relative, $serverpart);
}
return $proto . '://' . $serverpart . '/' . $pathpart . $relative;
}
/**
* Hook for adding extra JavaScript
*
* This makes sure our scripts get loaded for map-related pages
*
* @param Action $action Action object for the page
*
* @return boolean event handler return
*/
function onEndShowScripts($action)
{
$actionName = $action->trimmed('action');
if (!in_array($actionName, array('showstream', 'all', 'usermap', 'allmap'))) {
return true;
}
switch ($this->provider) {
case 'cloudmade':
$action->script('http://tile.cloudmade.com/wml/0.2/web-maps-lite.js');
break;
case 'google':
$action->script(sprintf('http://maps.google.com/maps?file=api&v=2&sensor=false&key=%s', urlencode($this->apikey)));
break;
case 'microsoft':
$action->script((GNUsocial::isHTTPS() ? 'https' : 'http') + '://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6');
break;
case 'openlayers':
// Use our included stripped & minified OpenLayers.
$action->script($this->path('OpenLayers/OpenLayers.js'));
break;
case 'yahoo':
$action->script(sprintf('http://api.maps.yahoo.com/ajaxymap?v=3.8&appid=%s', urlencode($this->apikey)));
break;
case 'geocommons':
// don't support this yet
// don't support this yet
default:
return true;
}
$action->script(sprintf('%s?(%s)', $this->path('js/mxn.js'), $this->provider));
$action->script($this->path('usermap.js'));
$action->inlineScript(sprintf('var _provider = "%s";', $this->provider));
// usermap and allmap handle this themselves
if (in_array($actionName, array('showstream', 'all'))) {
$action->inlineScript('$(document).ready(function() { ' . ' var user = null; ' . ($actionName == 'showstream' ? ' user = scrapeUser(); ' : '') . ' var notices = scrapeNotices(user); ' . ' var canvas = $("#map_canvas")[0]; ' . ' if (typeof(canvas) != "undefined") { showMapstraction(canvas, notices); } ' . '});');
}
return true;
}
/**
* output a css link
*
* @param string $src relative path within the theme directory, or an absolute path
* @param string $theme 'theme' that contains the stylesheet
* @param string media 'media' attribute of the tag
*
* @return void
*/
function cssLink($src, $theme = null, $media = null)
{
if (Event::handle('StartCssLinkElement', array($this, &$src, &$theme, &$media))) {
$url = parse_url($src);
if (empty($url['scheme']) && empty($url['host']) && empty($url['query']) && empty($url['fragment'])) {
if (file_exists(Theme::file($src, $theme))) {
$src = Theme::path($src, $theme);
} else {
$src = common_path($src, GNUsocial::isHTTPS());
}
$src .= '?version=' . GNUSOCIAL_VERSION;
}
$this->element('link', array('rel' => 'stylesheet', 'type' => 'text/css', 'href' => $src, 'media' => $media));
Event::handle('EndCssLinkElement', array($this, $src, $theme, $media));
}
}
/**
* Build a full URL to the given theme's base directory, possibly
* using an offsite theme server path.
*
* @param string $group configuration section name to pull paths from
* @param string $fallbackSubdir default subdirectory under INSTALLDIR
* @param string $name theme name
*
* @return string URL
*
* @todo consolidate code with that for other customizable paths
*/
protected function relativeThemePath($group, $fallbackSubdir, $name)
{
if (GNUsocial::isHTTPS()) {
$sslserver = common_config($group, 'sslserver');
if (empty($sslserver)) {
if (is_string(common_config('site', 'sslserver')) && mb_strlen(common_config('site', 'sslserver')) > 0) {
$server = common_config('site', 'sslserver');
} else {
if (common_config('site', 'server')) {
$server = common_config('site', 'server');
}
}
$path = common_config('site', 'path') . '/';
if ($fallbackSubdir) {
$path .= $fallbackSubdir . '/';
}
} else {
$server = $sslserver;
$path = common_config($group, 'sslpath');
if (empty($path)) {
$path = common_config($group, 'path');
}
}
$protocol = 'https';
} else {
$path = common_config($group, 'path');
if (empty($path)) {
$path = common_config('site', 'path') . '/';
if ($fallbackSubdir) {
$path .= $fallbackSubdir . '/';
}
}
$server = common_config($group, 'server');
if (empty($server)) {
$server = common_config('site', 'server');
}
$protocol = 'http';
}
if ($path[strlen($path) - 1] != '/') {
$path .= '/';
}
if ($path[0] != '/') {
$path = '/' . $path;
}
return $protocol . '://' . $server . $path . $name;
}
function main()
{
global $user, $action;
if (!_have_config()) {
$msg = sprintf(_("No configuration file found. Try running " . "the installation program first."));
$sac = new ServerErrorAction($msg);
$sac->showPage();
return;
}
// Make sure RW database is setup
setupRW();
// XXX: we need a little more structure in this script
// get and cache current user (may hit RW!)
$user = common_current_user();
// initialize language env
common_init_language();
$path = getPath($_REQUEST);
$r = Router::get();
$args = $r->map($path);
if (!$args) {
// TRANS: Error message displayed when trying to access a non-existing page.
$cac = new ClientErrorAction(_('Unknown page'), 404);
$cac->showPage();
return;
}
$site_ssl = common_config('site', 'ssl');
// If the request is HTTP and it should be HTTPS...
if ($site_ssl != 'never' && !GNUsocial::isHTTPS() && common_is_sensitive($args['action'])) {
common_redirect(common_local_url($args['action'], $args));
}
$args = array_merge($args, $_REQUEST);
Event::handle('ArgsInitialize', array(&$args));
$action = basename($args['action']);
if (!$action || !preg_match('/^[a-zA-Z0-9_-]*$/', $action)) {
common_redirect(common_local_url('public'));
}
// If the site is private, and they're not on one of the "public"
// parts of the site, redirect to login
if (!$user && common_config('site', 'private') && !isLoginAction($action) && !preg_match('/rss$/', $action) && $action != 'robotstxt' && !preg_match('/^Api/', $action)) {
// set returnto
$rargs =& common_copy_args($args);
unset($rargs['action']);
if (common_config('site', 'fancy')) {
unset($rargs['p']);
}
if (array_key_exists('submit', $rargs)) {
unset($rargs['submit']);
}
foreach (array_keys($_COOKIE) as $cookie) {
unset($rargs[$cookie]);
}
common_set_returnto(common_local_url($action, $rargs));
common_redirect(common_local_url('login'));
}
$action_class = ucfirst($action) . 'Action';
if (!class_exists($action_class)) {
// TRANS: Error message displayed when trying to perform an undefined action.
$cac = new ClientErrorAction(_('Unknown action'), 404);
$cac->showPage();
} else {
try {
call_user_func("{$action_class}::run", $args);
} catch (ClientException $cex) {
$cac = new ClientErrorAction($cex->getMessage(), $cex->getCode());
$cac->showPage();
} catch (ServerException $sex) {
// snort snort guffaw
$sac = new ServerErrorAction($sex->getMessage(), $sex->getCode(), $sex);
$sac->showPage();
} catch (Exception $ex) {
$sac = new ServerErrorAction($ex->getMessage(), 500, $ex);
$sac->showPage();
}
}
}
public static function isHTTPS()
{
return GNUsocial::isHTTPS();
}
static function staticPath($plugin, $relative)
{
$isHTTPS = GNUsocial::isHTTPS();
if ($isHTTPS) {
$server = common_config('plugins', 'sslserver');
} else {
$server = common_config('plugins', 'server');
}
if (empty($server)) {
if ($isHTTPS) {
$server = common_config('site', 'sslserver');
}
if (empty($server)) {
$server = common_config('site', 'server');
}
}
if ($isHTTPS) {
$path = common_config('plugins', 'sslpath');
} else {
$path = common_config('plugins', 'path');
}
if (empty($path)) {
// XXX: extra stat().
if (@file_exists(INSTALLDIR . '/local/plugins/' . $plugin . '/' . $relative)) {
$path = common_config('site', 'path') . '/local/plugins/';
} else {
$path = common_config('site', 'path') . '/plugins/';
}
}
if ($path[strlen($path) - 1] != '/') {
$path .= '/';
}
if ($path[0] != '/') {
$path = '/' . $path;
}
$protocol = $isHTTPS ? 'https' : 'http';
return $protocol . '://' . $server . $path . $plugin . '/' . $relative;
}
/**
* Show content license.
*
* @return nothing
*/
function showContentLicense()
{
if (Event::handle('StartShowContentLicense', array($this))) {
switch (common_config('license', 'type')) {
case 'private':
// TRANS: Content license displayed when license is set to 'private'.
// TRANS: %1$s is the site name.
$this->element('p', null, sprintf(_('Content and data of %1$s are private and confidential.'), common_config('site', 'name')));
// fall through
// fall through
case 'allrightsreserved':
if (common_config('license', 'owner')) {
// TRANS: Content license displayed when license is set to 'allrightsreserved'.
// TRANS: %1$s is the copyright owner.
$this->element('p', null, sprintf(_('Content and data copyright by %1$s. All rights reserved.'), common_config('license', 'owner')));
} else {
// TRANS: Content license displayed when license is set to 'allrightsreserved' and no owner is set.
$this->element('p', null, _('Content and data copyright by contributors. All rights reserved.'));
}
break;
case 'cc':
// fall through
// fall through
default:
$this->elementStart('p');
$image = common_config('license', 'image');
$sslimage = common_config('license', 'sslimage');
if (GNUsocial::isHTTPS()) {
if (!empty($sslimage)) {
$url = $sslimage;
} else {
if (preg_match('#^http://i.creativecommons.org/#', $image)) {
// CC support HTTPS on their images
$url = preg_replace('/^http/', 'https', $image);
} else {
// Better to show mixed content than no content
$url = $image;
}
}
} else {
$url = $image;
}
$this->element('img', array('id' => 'license_cc', 'src' => $url, 'alt' => common_config('license', 'title'), 'width' => '80', 'height' => '15'));
$this->text(' ');
// TRANS: license message in footer.
// TRANS: %1$s is the site name, %2$s is a link to the license URL, with a licence name set in configuration.
$notice = _('All %1$s content and data are available under the %2$s license.');
$link = sprintf('<a class="license" rel="external license" href="%1$s">%2$s</a>', htmlspecialchars(common_config('license', 'url')), htmlspecialchars(common_config('license', 'title')));
$this->raw(@sprintf(htmlspecialchars($notice), htmlspecialchars(common_config('site', 'name')), $link));
$this->elementEnd('p');
break;
}
Event::handle('EndShowContentLicense', array($this));
}
}
