simpleid/www/page.inc.php - sourcearcade - Gitiles

 <?php
 /*
  * SimpleID
  *
  * Copyright (C) Kelvin Mo 2009
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public
  * License along with this program; if not, write to the Free
  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  * $Id$
  */

 /**
  * Functions for displaying various pages in SimpleID.
  *
  * @package simpleid
  * @filesource
  * @since 0.7
  */

 /**
  * Displays the dashboard page.
  */
 function page_dashboard() {
     global $user;
     global $xtpl;

     // Require HTTPS, redirect if necessary
     check_https('redirect', true);

     if ($user == NULL) {
         user_login_form('');
         return;
     }

     user_header();
     page_nav();

     $blocks = _page_welcome_block();

     $blocks = array_merge($blocks, _page_dashboard_otp_block(), extension_invoke_all('page_dashboard'));
     $blocks = array_map('page_render_block', $blocks);
     $xtpl->assign('blocks', implode($blocks));
     $xtpl->parse('main.blocks');

     $xtpl->assign('title', t('Dashboard'));
     $xtpl->parse('main');
     $xtpl->out('main');

 }

 /**
  * Displays the profile page.
  */
 function page_profile() {
     global $user;
     global $xtpl;

     // Require HTTPS, redirect if necessary
     check_https('redirect', true);

     if ($user == NULL) {
         user_login_form('my/profile');
         return;
     }

     user_header();
     page_nav();

     $blocks = _page_discovery_block();

     $blocks = array_merge($blocks, _user_page_profile(), extension_invoke_all('page_profile'));
     $blocks = array_map('page_render_block', $blocks);
     $xtpl->assign('blocks', implode($blocks));
     $xtpl->parse('main.blocks');

     $xtpl->assign(array('js_locale_label' => 'code', 'js_locale_text' => addslashes(t('<em>You need to set at least one of OpenID 1.x or OpenID 2 to generate the code.</em>'))));
     $xtpl->parse('main.js_locale');

     $xtpl->assign('javascript', '<script src="' . get_base_path() . 'html/page-profile.js" type="text/javascript"></script>');
     $xtpl->assign('title', t('My Profile'));
     $xtpl->parse('main');
     $xtpl->out('main');
 }

 /**
  * Returns the user's home page.
  */
 function page_sites() {
     global $user;
     global $xtpl;

     // Require HTTPS, redirect if necessary
     check_https('redirect', true);

     if ($user == NULL) {
         user_login_form('my/sites');
         return;
     }

     user_header();
     page_nav();

     if (isset($user['rp'])) {
         $user_rps =& $user['rp'];
     } else {
         $user_rps = array();
     }

     if (isset($_POST['tk'])) {
         if (!validate_form_token($_POST['tk'], 'autorelease')) {
             set_message(t('SimpleID detected a potential security attack.  Please try again.'));
         } else {
             if (isset($_POST['autorelease'])) {
                 foreach ($_POST['autorelease'] as $realm => $autorelease) {
                     if (isset($user_rps[$realm])) {
                         $user_rps[$realm]['auto_release'] = ($autorelease) ? 1 : 0;
                     }
                 }
             }

             if (isset($_POST['remove'])) {
                 foreach ($_POST['remove'] as $realm => $autorelease) {
                     if (isset($user_rps[$realm])) {
                         unset($user_rps[$realm]);
                     }
                 }
             }

             if (isset($_POST['update-all'])) {
                 foreach ($user_rps as $realm => $values) {
                     $user_rps[$realm]['auto_release'] = (isset($_POST['autorelease'][$realm]) && $_POST['autorelease'][$realm]) ? 1 : 0;
                 }
             }

             user_save($user);

             set_message(t('Your preferences have been saved.'));
         }
     }

     if ($user_rps) {
         uksort($user_rps, '_page_sites_sort');
         foreach ($user_rps as $realm => $rp) {
             $xtpl->assign('realm_name', preg_replace('@^https?://(www\.|\*\.)?@', '<span class="url-elide">$0</span>', htmlspecialchars($rp['realm'], ENT_QUOTES, 'UTF-8')));
             $xtpl->assign('realm', htmlspecialchars($rp['realm'], ENT_QUOTES, 'UTF-8'));
             $xtpl->assign('last_time', htmlspecialchars($rp['last_time'], ENT_QUOTES, 'UTF-8'));
             $xtpl->assign('last_time_formatted', htmlspecialchars(strftime(SIMPLEID_DATE_TIME_FORMAT, $rp['last_time']), ENT_QUOTES, 'UTF-8'));
             $xtpl->assign('auto_release', (isset($rp['auto_release']) && $rp['auto_release']) ? 'checked="checked"' : '');

             if (SIMPLEID_VERIFY_RETURN_URL_USING_REALM) {
                 // $rp_info would usually expire by now, so we allow for stale results to be retrieved to improve performance
                 $rp_info = simpleid_get_rp_info($realm, TRUE);
                 if (!isset($rp_info['return_to_verified']) || !$rp_info['return_to_verified']) $xtpl->assign('realm_class', 'return-to-suspect');
             }

             $xtpl->parse('main.sites.realm');
         }
     }

     if (!$user_rps || (count($user_rps) == 0)) {
         $xtpl->assign('disabled', 'disabled="disabled"');
     }

     $xtpl->assign('token', get_form_token('autorelease'));

     $xtpl->assign('realm_label', t('Site'));
     $xtpl->assign('last_time_label', t('Last access'));
     $xtpl->assign('auto_release_label', t('Automatic'));
     $xtpl->assign('remove_label', t('Remove'));
     $xtpl->assign('submit_button', t('Submit'));

     $xtpl->parse('main.sites');

     $xtpl->assign(array('js_locale_label' => 'openid_suspect', 'js_locale_text' => addslashes(t('This web site has not confirmed its identity and might be fraudulent.')) . '\n\n' . addslashes(t('Are you sure you wish to automatically send your information to this site for any future requests?'))));
     $xtpl->parse('main.js_locale');

     $xtpl->assign('title', t('My Sites'));
     $xtpl->assign('javascript', '<script src="' . get_base_path() . 'html/openid-consent.js" type="text/javascript"></script>');
     $xtpl->parse('main');
     $xtpl->out('main');
 }

 /**
  * A custom sort function for realms.  This strips out the following:
  *
  * - http://
  * - https://
  * - www.
  * - *.
  *
  * @param string $a
  * @param string $b
  * @return int
  */
 function _page_sites_sort($a, $b) {
     $a = preg_replace('@^https?://(www\.|\*\.)?@', '', $a);
     $b = preg_replace('@^https?://(www\.|\*\.)?@', '', $b);
     return strcasecmp($a, $b);
 }

 /**
  * Set up the navigation section in the header
  */
 function page_nav() {
     global $user;
     global $xtpl;

     $xtpl->assign('nav_base', trim(simpleid_url(' ', '', true)));

     $xtpl->assign('nav_dashboard_label', t('Dashboard'));
     $xtpl->assign('nav_profile_label', t('My Profile'));
     $xtpl->assign('nav_sites_label', t('My Sites'));

     $xtpl->parse('main.nav_toggle');
     $xtpl->parse('main.nav');
 }

 /**
  * Renders a particular block.
  *
  * @param array $block the block to render
  * @return string the HTML of the rendered block
  */
 function page_render_block($block) {
     static $xtpl_block;

     if (!$xtpl_block) $xtpl_block = new XTemplate('html/block.xtpl');

     $xtpl_block->reset('block');
     $xtpl_block->assign('id', $block['id']);
     $xtpl_block->assign('title', $block['title']);
     $xtpl_block->assign('content', $block['content']);

     if (isset($block['links'])) {
         $xtpl_block->assign('links', $block['links']);
         $xtpl_block->parse('block.links');
     }

     $xtpl_block->parse('block');
     return $xtpl_block->text('block');
 }

 /**
  * Returns the welcome block.
  *
  * @return array the welcome block
  */
 function _page_welcome_block() {
     global $user;

     return array(array(
         'id' => 'welcome',
         'title' => t('Welcome'),
         'content' => t('You are logged in as %uid (%identity).', array('%uid' => $user['uid'], '%identity' => $user['identity']))
     ));
 }

 /**
  * Returns the dashboard OTP block.
  *
  * @return array the dashboard OTP block
  */
 function _page_dashboard_otp_block() {
     global $user;

     $base_path = get_base_path();

     $html = '<p>' . t('Login verification adds an extra layer of protection to your account. When enabled, you will need to enter an additional security code whenever you log into SimpleID.') . '</p>';

     if (isset($user['otp'])) {
         $html .= '<p>' . t('Login verification is <strong>enabled</strong>.') . '</p>';
         $html .= '<form action="' . $base_path . 'index.php" method="post" enctype="application/x-www-form-urlencoded"><input type="hidden" name="tk" value="'. get_form_token('dashboard_otp') . '"/>';
         $html .= '<input type="hidden" name="q" value="otp"/><input type="submit" name="op" value="' . t('Disable') . '" /></form>';
     } else {
         $html .= '<p>' . t('Login verification is <strong>disabled</strong>. To enable login verification, click the button below.') . '</p>';
         $html .= '<form action="' . $base_path . 'index.php" method="post" enctype="application/x-www-form-urlencoded"><input type="hidden" name="tk" value="'. get_form_token('dashboard_otp') . '"/>';
         $html .= '<input type="hidden" name="q" value="otp"/><input type="submit" name="op" value="' . t('Enable') . '" /></form>';
     }

     return array(array(
         'id' => 'otp',
         'title' => t('Login Verification'),
         'content' => $html
     ));
 }

 /**
  * Returns a block containing discovery information.
  *
  * @return array the discovery block
  */
 function _page_discovery_block() {
     global $user;

     $html = "<h3>" . t('&lt;link&gt; tags') . "</h3>";

     $html .= "<div><label><input type=\"checkbox\" name=\"openid1\" value=\"1\" id=\"discovery-openid1\" class=\"discovery-checkbox\" />" . t('OpenID 1.x') . "</label>";
     $html .= "<label><input type=\"checkbox\" name=\"openid2\" value=\"1\" id=\"discovery-openid2\" class=\"discovery-checkbox\" />" . t('OpenID 2.0') . "</label>";
     $html .= "<label><input type=\"checkbox\" name=\"local-id\" value=\"1\" id=\"discovery-local-id\" class=\"discovery-checkbox\" />" . t('Claim a different identifier') . "</label></div>";
     $html .= "<pre id=\"discovery-link-tags\">";
     $html .= "</pre>";
     $html .= "<ul id=\"discovery-templates\"><li class=\"openid1\">&lt;link rel=&quot;openid.server&quot; href=&quot;" . htmlspecialchars(simpleid_url(), ENT_QUOTES, 'UTF-8') . "&quot; /&gt;</li>\n";
     $html .= "<li class=\"openid2\">&lt;link rel=&quot;openid2.provider&quot; href=&quot;" . htmlspecialchars(simpleid_url(), ENT_QUOTES, 'UTF-8') ."&quot; /&gt;</li>\n";
     $html .= "<li class=\"openid1-local-id\">&lt;link rel=&quot;openid.delegate&quot; href=&quot;" . htmlspecialchars($user['identity'], ENT_QUOTES, 'UTF-8') . "&quot; /&gt;</li>\n";
     $html .= "<li class=\"openid2-local-id\">&lt;link rel=&quot;openid2.local_id&quot; href=&quot;" . htmlspecialchars($user['identity'], ENT_QUOTES, 'UTF-8') ."&quot; /&gt;</li></ul>\n";

     $html .= "<h3>" . t('YADIS') . "</h3>";
     $html .= "<ol><li>" . t('Write your own or <a href="!url">download</a> your YADIS document', array('!url' => simpleid_url('xrds/'. $user['uid'], '', true))) . "</li>";
     $html .= "<li><div>" . t('Add HTTP headers or &lt;meta&gt; tag, e.g.:') . "<div><pre>&lt;meta http-equiv=&quot;X-XRDS-Location&quot; content=&quot;" . htmlspecialchars(simpleid_url('xrds/'. $user['uid']), ENT_QUOTES, 'UTF-8') . "&quot; /></pre>";
     $html .= "</li></ol>";

     return array(array(
         'id' => 'discovery',
         'title' => t('Claim your Identifier'),
         'content' => $html,
         'links' => '<a href="http://simpleid.org/docs/1/identity-claim/">More information</a>'
     ));
 }
 ?>
	<?php
	/*
	* SimpleID
	*
	* Copyright (C) Kelvin Mo 2009
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public
	* License as published by the Free Software Foundation; either
	* version 2 of the License, or (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* General Public License for more details.
	*
	* You should have received a copy of the GNU General Public
	* License along with this program; if not, write to the Free
	* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	*
	* $Id$
	*/

	/**
	* Functions for displaying various pages in SimpleID.
	*
	* @package simpleid
	* @filesource
	* @since 0.7
	*/

	/**
	* Displays the dashboard page.
	*/
	function page_dashboard() {
	global $user;
	global $xtpl;

	// Require HTTPS, redirect if necessary
	check_https('redirect', true);

	if ($user == NULL) {
	user_login_form('');
	return;
	}

	user_header();
	page_nav();

	$blocks = _page_welcome_block();

	$blocks = array_merge($blocks, _page_dashboard_otp_block(), extension_invoke_all('page_dashboard'));
	$blocks = array_map('page_render_block', $blocks);
	$xtpl->assign('blocks', implode($blocks));
	$xtpl->parse('main.blocks');

	$xtpl->assign('title', t('Dashboard'));
	$xtpl->parse('main');
	$xtpl->out('main');

	}

	/**
	* Displays the profile page.
	*/
	function page_profile() {
	global $user;
	global $xtpl;

	// Require HTTPS, redirect if necessary
	check_https('redirect', true);

	if ($user == NULL) {
	user_login_form('my/profile');
	return;
	}

	user_header();
	page_nav();

	$blocks = _page_discovery_block();

	$blocks = array_merge($blocks, _user_page_profile(), extension_invoke_all('page_profile'));
	$blocks = array_map('page_render_block', $blocks);
	$xtpl->assign('blocks', implode($blocks));
	$xtpl->parse('main.blocks');

	$xtpl->assign(array('js_locale_label' => 'code', 'js_locale_text' => addslashes(t('<em>You need to set at least one of OpenID 1.x or OpenID 2 to generate the code.</em>'))));
	$xtpl->parse('main.js_locale');

	$xtpl->assign('javascript', '<script src="' . get_base_path() . 'html/page-profile.js" type="text/javascript"></script>');
	$xtpl->assign('title', t('My Profile'));
	$xtpl->parse('main');
	$xtpl->out('main');
	}

	/**
	* Returns the user's home page.
	*/
	function page_sites() {
	global $user;
	global $xtpl;

	// Require HTTPS, redirect if necessary
	check_https('redirect', true);

	if ($user == NULL) {
	user_login_form('my/sites');
	return;
	}

	user_header();
	page_nav();

	if (isset($user['rp'])) {
	$user_rps =& $user['rp'];
	} else {
	$user_rps = array();
	}

	if (isset($_POST['tk'])) {
	if (!validate_form_token($_POST['tk'], 'autorelease')) {
	set_message(t('SimpleID detected a potential security attack. Please try again.'));
	} else {
	if (isset($_POST['autorelease'])) {
	foreach ($_POST['autorelease'] as $realm => $autorelease) {
	if (isset($user_rps[$realm])) {
	$user_rps[$realm]['auto_release'] = ($autorelease) ? 1 : 0;
	}
	}
	}

	if (isset($_POST['remove'])) {
	foreach ($_POST['remove'] as $realm => $autorelease) {
	if (isset($user_rps[$realm])) {
	unset($user_rps[$realm]);
	}
	}
	}

	if (isset($_POST['update-all'])) {
	foreach ($user_rps as $realm => $values) {
	$user_rps[$realm]['auto_release'] = (isset($_POST['autorelease'][$realm]) && $_POST['autorelease'][$realm]) ? 1 : 0;
	}
	}

	user_save($user);

	set_message(t('Your preferences have been saved.'));
	}
	}

	if ($user_rps) {
	uksort($user_rps, '_page_sites_sort');
	foreach ($user_rps as $realm => $rp) {
	$xtpl->assign('realm_name', preg_replace('@^https?://(www\.\|\*\.)?@', '<span class="url-elide">$0</span>', htmlspecialchars($rp['realm'], ENT_QUOTES, 'UTF-8')));
	$xtpl->assign('realm', htmlspecialchars($rp['realm'], ENT_QUOTES, 'UTF-8'));
	$xtpl->assign('last_time', htmlspecialchars($rp['last_time'], ENT_QUOTES, 'UTF-8'));
	$xtpl->assign('last_time_formatted', htmlspecialchars(strftime(SIMPLEID_DATE_TIME_FORMAT, $rp['last_time']), ENT_QUOTES, 'UTF-8'));
	$xtpl->assign('auto_release', (isset($rp['auto_release']) && $rp['auto_release']) ? 'checked="checked"' : '');

	if (SIMPLEID_VERIFY_RETURN_URL_USING_REALM) {
	// $rp_info would usually expire by now, so we allow for stale results to be retrieved to improve performance
	$rp_info = simpleid_get_rp_info($realm, TRUE);
	if (!isset($rp_info['return_to_verified']) \|\| !$rp_info['return_to_verified']) $xtpl->assign('realm_class', 'return-to-suspect');
	}

	$xtpl->parse('main.sites.realm');
	}
	}

	if (!$user_rps \|\| (count($user_rps) == 0)) {
	$xtpl->assign('disabled', 'disabled="disabled"');
	}

	$xtpl->assign('token', get_form_token('autorelease'));

	$xtpl->assign('realm_label', t('Site'));
	$xtpl->assign('last_time_label', t('Last access'));
	$xtpl->assign('auto_release_label', t('Automatic'));
	$xtpl->assign('remove_label', t('Remove'));
	$xtpl->assign('submit_button', t('Submit'));

	$xtpl->parse('main.sites');

	$xtpl->assign(array('js_locale_label' => 'openid_suspect', 'js_locale_text' => addslashes(t('This web site has not confirmed its identity and might be fraudulent.')) . '\n\n' . addslashes(t('Are you sure you wish to automatically send your information to this site for any future requests?'))));
	$xtpl->parse('main.js_locale');

	$xtpl->assign('title', t('My Sites'));
	$xtpl->assign('javascript', '<script src="' . get_base_path() . 'html/openid-consent.js" type="text/javascript"></script>');
	$xtpl->parse('main');
	$xtpl->out('main');
	}

	/**
	* A custom sort function for realms. This strips out the following:
	*
	* - http://
	* - https://
	* - www.
	* - *.
	*
	* @param string $a
	* @param string $b
	* @return int
	*/
	function _page_sites_sort($a, $b) {
	$a = preg_replace('@^https?://(www\.\|\*\.)?@', '', $a);
	$b = preg_replace('@^https?://(www\.\|\*\.)?@', '', $b);
	return strcasecmp($a, $b);
	}

	/**
	* Set up the navigation section in the header
	*/
	function page_nav() {
	global $user;
	global $xtpl;

	$xtpl->assign('nav_base', trim(simpleid_url(' ', '', true)));

	$xtpl->assign('nav_dashboard_label', t('Dashboard'));
	$xtpl->assign('nav_profile_label', t('My Profile'));
	$xtpl->assign('nav_sites_label', t('My Sites'));

	$xtpl->parse('main.nav_toggle');
	$xtpl->parse('main.nav');
	}

	/**
	* Renders a particular block.
	*
	* @param array $block the block to render
	* @return string the HTML of the rendered block
	*/
	function page_render_block($block) {
	static $xtpl_block;

	if (!$xtpl_block) $xtpl_block = new XTemplate('html/block.xtpl');

	$xtpl_block->reset('block');
	$xtpl_block->assign('id', $block['id']);
	$xtpl_block->assign('title', $block['title']);
	$xtpl_block->assign('content', $block['content']);

	if (isset($block['links'])) {
	$xtpl_block->assign('links', $block['links']);
	$xtpl_block->parse('block.links');
	}

	$xtpl_block->parse('block');
	return $xtpl_block->text('block');
	}

	/**
	* Returns the welcome block.
	*
	* @return array the welcome block
	*/
	function _page_welcome_block() {
	global $user;

	return array(array(
	'id' => 'welcome',
	'title' => t('Welcome'),
	'content' => t('You are logged in as %uid (%identity).', array('%uid' => $user['uid'], '%identity' => $user['identity']))
	));
	}

	/**
	* Returns the dashboard OTP block.
	*
	* @return array the dashboard OTP block
	*/
	function _page_dashboard_otp_block() {
	global $user;

	$base_path = get_base_path();

	$html = '<p>' . t('Login verification adds an extra layer of protection to your account. When enabled, you will need to enter an additional security code whenever you log into SimpleID.') . '</p>';

	if (isset($user['otp'])) {
	$html .= '<p>' . t('Login verification is <strong>enabled</strong>.') . '</p>';
	$html .= '<form action="' . $base_path . 'index.php" method="post" enctype="application/x-www-form-urlencoded"><input type="hidden" name="tk" value="'. get_form_token('dashboard_otp') . '"/>';
	$html .= '<input type="hidden" name="q" value="otp"/><input type="submit" name="op" value="' . t('Disable') . '" /></form>';
	} else {
	$html .= '<p>' . t('Login verification is <strong>disabled</strong>. To enable login verification, click the button below.') . '</p>';
	$html .= '<form action="' . $base_path . 'index.php" method="post" enctype="application/x-www-form-urlencoded"><input type="hidden" name="tk" value="'. get_form_token('dashboard_otp') . '"/>';
	$html .= '<input type="hidden" name="q" value="otp"/><input type="submit" name="op" value="' . t('Enable') . '" /></form>';
	}

	return array(array(
	'id' => 'otp',
	'title' => t('Login Verification'),
	'content' => $html
	));
	}

	/**
	* Returns a block containing discovery information.
	*
	* @return array the discovery block
	*/
	function _page_discovery_block() {
	global $user;

	$html = "<h3>" . t('<link> tags') . "</h3>";

	$html .= "<div><label><input type=\"checkbox\" name=\"openid1\" value=\"1\" id=\"discovery-openid1\" class=\"discovery-checkbox\" />" . t('OpenID 1.x') . "</label>";
	$html .= "<label><input type=\"checkbox\" name=\"openid2\" value=\"1\" id=\"discovery-openid2\" class=\"discovery-checkbox\" />" . t('OpenID 2.0') . "</label>";
	$html .= "<label><input type=\"checkbox\" name=\"local-id\" value=\"1\" id=\"discovery-local-id\" class=\"discovery-checkbox\" />" . t('Claim a different identifier') . "</label></div>";
	$html .= "<pre id=\"discovery-link-tags\">";
	$html .= "</pre>";
	$html .= "<ul id=\"discovery-templates\"><li class=\"openid1\"><link rel="openid.server" href="" . htmlspecialchars(simpleid_url(), ENT_QUOTES, 'UTF-8') . "" /></li>\n";
	$html .= "<li class=\"openid2\"><link rel="openid2.provider" href="" . htmlspecialchars(simpleid_url(), ENT_QUOTES, 'UTF-8') ."" /></li>\n";
	$html .= "<li class=\"openid1-local-id\"><link rel="openid.delegate" href="" . htmlspecialchars($user['identity'], ENT_QUOTES, 'UTF-8') . "" /></li>\n";
	$html .= "<li class=\"openid2-local-id\"><link rel="openid2.local_id" href="" . htmlspecialchars($user['identity'], ENT_QUOTES, 'UTF-8') ."" /></li></ul>\n";

	$html .= "<h3>" . t('YADIS') . "</h3>";
	$html .= "<ol><li>" . t('Write your own or <a href="!url">download</a> your YADIS document', array('!url' => simpleid_url('xrds/'. $user['uid'], '', true))) . "</li>";
	$html .= "<li><div>" . t('Add HTTP headers or <meta> tag, e.g.:') . "<div><pre><meta http-equiv="X-XRDS-Location" content="" . htmlspecialchars(simpleid_url('xrds/'. $user['uid']), ENT_QUOTES, 'UTF-8') . "" /></pre>";
	$html .= "</li></ol>";

	return array(array(
	'id' => 'discovery',
	'title' => t('Claim your Identifier'),
	'content' => $html,
	'links' => '<a href="http://simpleid.org/docs/1/identity-claim/">More information</a>'
	));
	}
	?>