forked from GNUsocial/gnu-social
74 lines
1.8 KiB
PHP
74 lines
1.8 KiB
PHP
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<?php
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if (!defined('LACONICA')) {
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exit(1);
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}
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/*
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* Generates the cross domain communication channel file
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* (xd_receiver.html). By generating it we can add some caching
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* instructions.
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*
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* See: http://wiki.developers.facebook.com/index.php/Cross_Domain_Communication_Channel
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*/
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class FBC_XDReceiverAction extends Action
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{
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/**
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* Do we need to write to the database?
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*
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* @return boolean true
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*/
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function isReadonly()
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{
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return true;
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}
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/**
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* Handle a request
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*
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* @param array $args Arguments from $_REQUEST
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*
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* @return void
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*/
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function handle($args)
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{
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// Parent handling, including cache check
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parent::handle($args);
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$this->showPage();
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}
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function showPage()
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{
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// cache the xd_receiver
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header('Cache-Control: max-age=225065900');
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header('Expires:');
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header('Pragma:');
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$this->startXML('html',
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'-//W3C//DTD XHTML 1.0 Strict//EN',
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'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd');
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$language = $this->getLanguage();
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$this->elementStart('html', array('xmlns' => 'http://www.w3.org/1999/xhtml',
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'xml:lang' => $language,
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'lang' => $language));
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$this->elementStart('head');
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$this->element('title', null, 'cross domain receiver page');
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$this->element('script',
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array('src' =>
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'http://static.ak.connect.facebook.com/js/api_lib/v0.4/XdCommReceiver.debug.js',
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'type' => 'text/javascript'), '');
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$this->elementEnd('head');
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$this->elementStart('body');
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$this->elementEnd('body');
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$this->elementEnd('html');
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}
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}
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