/usr/share/wordpress/wp-content/plugins/openid/admin_panels.php is in wordpress-openid 3.3.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* All the code required for handling OpenID administration. These functions should not be considered public,
* and may change without notice.
*/
// -- WordPress Hooks
add_action( 'admin_init', 'openid_admin_register_settings' );
add_action( 'admin_menu', 'openid_admin_panels' );
add_action( 'personal_options_update', 'openid_personal_options_update' );
add_action( 'openid_finish_auth', 'openid_finish_verify', 10, 2 );
add_filter( 'pre_update_option_openid_cap', 'openid_set_cap', 10, 2);
/**
* Setup admin menus for OpenID options and ID management.
*
* @action: admin_menu
**/
function openid_admin_panels() {
add_filter('plugin_action_links', 'openid_plugin_action_links', 10, 2);
// global options page
$hookname = add_options_page(__('OpenID options', 'openid'), __('OpenID', 'openid'), 'manage_options', 'openid', 'openid_options_page' );
add_action("load-$hookname", create_function('', 'add_thickbox();'));
add_action("load-$hookname", 'openid_style');
// all users can setup external OpenIDs
$hookname = add_users_page(__('Your OpenIDs', 'openid'), __('Your OpenIDs', 'openid'), 'read', 'your_openids', 'openid_profile_panel' );
add_action("load-$hookname", create_function('', 'wp_enqueue_script("admin-forms");'));
add_action("load-$hookname", 'openid_profile_management' );
add_action("load-$hookname", 'openid_style' );
// additional options for users authorized to use OpenID provider
$user = wp_get_current_user();
if ($user->has_cap('use_openid_provider')) {
add_action('show_user_profile', 'openid_extend_profile', 5);
add_action('profile_update', 'openid_profile_update');
add_action('user_profile_update_errors', 'openid_profile_update_errors', 10, 3);
add_action('load-profile.php', 'openid_style');
if (!get_user_meta($user->ID, 'openid_delegate', true)) {
$hookname = add_submenu_page('profile.php', __('Your Trusted Sites', 'openid'),
__('Your Trusted Sites', 'openid'), 'read', 'openid_trusted_sites', 'openid_manage_trusted_sites' );
add_action("load-$hookname", 'openid_style' );
add_action("load-$hookname", create_function('', 'wp_enqueue_script("admin-forms");'));
}
}
if ( function_exists('is_site_admin') ) {
// add OpenID options to WPMU Site Admin page
add_action('wpmu_options', 'openid_wpmu_options');
add_action('update_wpmu_options', 'openid_update_wpmu_options');
} else {
// add OpenID options to General Settings page. For now, the only option on this page is dependent on the
// 'users_can_register' option, so only add the OpenID Settings if that is set. If additional OpenID settings
// are added to the General Settings page, this check may no longer be necessary
if ( get_option('users_can_register') ) {
add_settings_field('openid_general_settings', __('OpenID Settings', 'openid'), 'openid_general_settings',
'general', 'default');
}
}
// add OpenID options to Discussion Settings page
add_settings_field('openid_disucssion_settings', __('OpenID Settings', 'openid'), 'openid_discussion_settings', 'discussion', 'default');
}
/**
* Register OpenID admin settings.
*/
function openid_admin_register_settings() {
register_setting('general', 'openid_required_for_registration');
register_setting('discussion', 'openid_no_require_name');
register_setting('discussion', 'openid_enable_approval');
register_setting('discussion', 'openid_enable_commentform');
register_setting('openid', 'openid_blog_owner');
register_setting('openid', 'openid_cap');
}
/**
* Intercept the call to set the openid_cap option. Instead of storing
* this in the options table, set the capability on the appropriate roles.
*/
function openid_set_cap($newvalue, $oldvalue) {
global $wp_roles;
$newvalue = (array) $newvalue;
foreach ($wp_roles->role_names as $key => $name) {
$role = $wp_roles->get_role($key);
if (array_key_exists($key, $newvalue) && $newvalue[$key] == 'on') {
$option_set = true;
} else {
$option_set = false;
}
if ($role->has_cap('use_openid_provider')) {
if (!$option_set) $role->remove_cap('use_openid_provider');
} else {
if ($option_set) $role->add_cap('use_openid_provider');
}
}
return $oldvalue;
}
/**
* Add settings link to plugin page.
*/
function openid_plugin_action_links($links, $file) {
$this_plugin = openid_plugin_file();
if($file == $this_plugin) {
$links[] = '<a href="options-general.php?page=openid">' . __('Settings') . '</a>';
}
return $links;
}
/*
* Display and handle updates from the Admin screen options page.
*
* @options_page
*/
function openid_options_page() {
global $wpdb, $wp_roles;
if ( isset($_REQUEST['action']) ) {
switch($_REQUEST['action']) {
case 'rebuild_tables' :
check_admin_referer('rebuild_tables');
$store = openid_getStore();
$store->reset();
echo '<div class="updated"><p><strong>'.__('OpenID cache refreshed.', 'openid').'</strong></p></div>';
break;
}
}
// Display the options page form
screen_icon('openid');
?>
<style type="text/css">
#icon-openid { background-image: url("<?php echo plugins_url('openid/f/icon.png'); ?>"); }
</style>
<div class="wrap">
<form method="post" action="options.php">
<h2><?php _e('OpenID Settings', 'openid') ?></h2>
<div class="updated fade"><p><?php _e('Please note that all OpenID Consumer options have been moved to their respective sections of the '
. '<a href="options-general.php">General Settings</a> and <a href="options-discussion.php">Discussion Settings</a> pages.', 'openid') ?></p></div>
<?php
$current_user = wp_get_current_user();
$current_user_url = get_author_posts_url($current_user->ID);
?>
<p><?php _e('The OpenID Provider allows authorized '
. 'users to use their author URL as an OpenID, either using their '
. 'local WordPress username and password, or by delegating to another OpenID Provider.', 'openid'); ?></p>
<table class="form-table optiontable editform">
<tr valign="top">
<th scope="row"><?php _e('Enable OpenID', 'openid') ?></th>
<td>
<p><?php _e('Enable the local OpenID Provider for these roles:', 'openid'); ?></p>
<p>
<?php
foreach ($wp_roles->role_names as $key => $name) {
$name = _x($name, null);
$role = $wp_roles->get_role($key);
$checked = $role->has_cap('use_openid_provider') ? ' checked="checked"' : '';
$option_name = 'openid_cap[' . htmlentities($key) . ']';
echo '<input type="checkbox" id="'.$option_name.'" name="'.$option_name.'"'.$checked.' /><label for="'.$option_name.'"> '.$name.'</label><br />' . "\n";
}
?>
</p>
</td>
</tr>
<?php
$users = get_users_of_blog();
$users = array_filter($users, create_function('$u', '$u = new WP_User($u->user_id); return $u->has_cap("use_openid_provider");'));
if (!empty($users)):
?>
<tr valign="top">
<th scope="row"><?php _e('Blog Owner', 'openid') ?></th>
<td>
<p><?php printf(__('Authorized accounts on this blog can use their author URL (i.e. <em>%1$s</em>) as an OpenID. '
. 'The Blog Owner will be able to use the blog address (%2$s) as their OpenID. If this is a '
. 'single-user blog, you should set this to your account.', 'openid'),
sprintf('<a href="%1$s">%1$s</a>', $current_user_url), sprintf('<a href="%1$s">%1$s</a>', trailingslashit(get_option('home')))
); ?>
</p>
<?php
if (defined('OPENID_DISALLOW_OWNER') && OPENID_DISALLOW_OWNER) {
echo '
<p class="error">' . __('A Blog Owner cannot be set for this blog. To set a Blog Owner, '
. 'first remove the following line from your <code>wp-config.php</code>:', 'openid')
. '<br /><code style="margin:1em;">define("OPENID_DISALLOW_OWNER", 1);</code>
</p>';
} else {
$blog_owner = get_option('openid_blog_owner');
if (empty($blog_owner) || $blog_owner == $current_user->user_login) {
echo '<select id="openid_blog_owner" name="openid_blog_owner"><option value="">' . __('(none)', 'openid') . '</option>';
foreach ($users as $user) {
$selected = (get_option('openid_blog_owner') == $user->user_login) ? ' selected="selected"' : '';
echo '<option value="'.$user->user_login.'"'.$selected.'>'.$user->user_login.'</option>';
}
echo '</select>';
} else {
echo '<p class="error">' . sprintf(__('Only the current Blog Owner (%s) can change this setting.', 'openid'), $blog_owner) . '</p>';
}
}
?>
</td>
</tr>
<?php endif; //!empty($users) ?>
</table>
<table class="form-table optiontable editform">
<tr valign="top">
<th scope="row"><?php _e('Troubleshooting', 'openid') ?></th>
<td>
<?php openid_printSystemStatus(); ?>
<p><?php printf(__('If users are experiencing problems logging in with OpenID, it may help to %1$srefresh the cache%2$s.', 'openid'),
'<a href="' . wp_nonce_url(add_query_arg('action', 'rebuild_tables'), 'rebuild_tables') . '">', '</a>'); ?></p>
</td>
</tr>
</table>
<?php settings_fields('openid'); ?>
<p class="submit"><input type="submit" class="button-primary" name="info_update" value="<?php _e('Save Changes') ?>" /></p>
</form>
</div>
<?php
}
/**
* Handle user management of OpenID associations.
*
* @submenu_page: profile.php
**/
function openid_profile_panel() {
global $error;
if( !current_user_can('read') ) return;
$user = wp_get_current_user();
$status = openid_status();
if( 'success' == $status ) {
echo '<div class="updated"><p><strong>'.__('Success:', 'openid').'</strong> '.openid_message().'</p></div>';
}
elseif( 'warning' == $status ) {
echo '<div class="error"><p><strong>'.__('Warning:', 'openid').'</strong> '.openid_message().'</p></div>';
}
elseif( 'error' == $status ) {
echo '<div class="error"><p><strong>'.__('Error:', 'openid').'</strong> '.openid_message().'</p></div>';
}
if (!empty($error)) {
echo '<div class="error"><p><strong>'.__('Error:', 'openid').'</strong> '.$error.'</p></div>';
unset($error);
}
screen_icon('openid');
?>
<style type="text/css">
#icon-openid { background-image: url("<?php echo plugins_url('openid/f/icon.png'); ?>"); }
</style>
<div class="wrap">
<form action="<?php printf('%s?page=%s', $_SERVER['PHP_SELF'], $_REQUEST['page']); ?>" method="post">
<h2><?php _e('Your Verified OpenIDs', 'openid') ?></h2>
<p><?php _e('You may associate one or more OpenIDs with your account. This will '
. 'allow you to login to WordPress with your OpenID instead of a username and password. '
. '<a href="http://openid.net/what/" target="_blank">Learn more...</a>', 'openid')?></p>
<div class="tablenav">
<div class="alignleft actions">
<select name="action">
<option value="-1" selected="selected"><?php _e('Bulk Actions'); ?></option>
<option value="delete"><?php _e('Delete'); ?></option>
</select>
<input type="submit" value="<?php _e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" />
<?php wp_nonce_field('openid-delete_openids'); ?>
</div>
<div class="clear"></div>
</div>
<div class="clear"></div>
<table class="widefat">
<thead>
<tr>
<th scope="col" class="check-column"><input type="checkbox" /></th>
<th scope="col"><?php _e('Account', 'openid'); ?></th>
</tr>
</thead>
<tbody>
<?php
$urls = get_user_openids($user->ID);
if (empty($urls)) {
echo '<tr><td colspan="2">'.__('No Verified Accounts.', 'openid').'</td></tr>';
} else {
foreach ($urls as $url) {
echo '
<tr>
<th scope="row" class="check-column"><input type="checkbox" name="delete[]" value="'.md5($url).'" /></th>
<td>'.openid_display_identity($url).'</td>
</tr>';
}
}
?>
</tbody>
</table>
</form>
<form method="post">
<table class="form-table">
<tr>
<th scope="row"><label for="openid_identifier"><?php _e('Add OpenID', 'openid') ?></label></th>
<td><input id="openid_identifier" name="openid_identifier" /></td>
</tr>
</table>
<?php wp_nonce_field('openid-add_openid'); ?>
<p class="submit">
<input type="submit" class="button-primary" value="<?php _e('Add OpenID', 'openid') ?>" />
<input type="hidden" name="action" value="add" >
</p>
</form>
</div>
<?php
}
function openid_manage_trusted_sites() {
$user = wp_get_current_user();
switch (@$_REQUEST['action']) {
case 'add':
check_admin_referer('openid-add_trusted_sites');
$trusted_sites = get_user_meta($user->ID, 'openid_trusted_sites', true);
if (!is_array($trusted_sites)) $trusted_sites = array();
$sites = split("\n", $_REQUEST['sites']);
$count = 0;
foreach ($sites as $site) {
$site = trim($site);
if (empty($site)) continue;
if (strpos($site, 'http') === false || strpos($sites, 'http') != 0) {
$site = 'http://' . $site;
}
$site = esc_url($site);
$site_hash = md5($site);
if (array_key_exists($site_hash, $trusted_sites)) continue;
$count++;
$trusted_sites[$site_hash] = array('url' => $site);
}
if ($count) {
update_user_meta($user->ID, 'openid_trusted_sites', $trusted_sites);
echo '<div class="updated"><p>';
printf( _n('Added %d trusted site.', 'Added %d trusted sites.', $count, 'openid'), $count);
echo '</p></div>';
}
break;
case 'delete':
if (empty($_REQUEST['delete'])) break;
check_admin_referer('openid-delete_trusted_sites');
$trusted_sites = get_user_meta($user->ID, 'openid_trusted_sites', true);
$count = 0;
foreach ($_REQUEST['delete'] as $site_hash) {
if (array_key_exists($site_hash, $trusted_sites)) {
$trusted_sites[$site_hash] = null;
$count++;
}
}
update_user_meta($user->ID, 'openid_trusted_sites', array_filter($trusted_sites));
if ($count) {
echo '<div class="updated"><p>';
printf( _n('Deleted %d trusted site.', 'Deleted %d trusted sites.', $count, 'openid'), $count);
echo '</p></div>';
}
break;
}
screen_icon('openid');
?>
<style type="text/css">
#icon-openid { background-image: url("<?php echo plugins_url('openid/f/icon.png'); ?>"); }
</style>
<div class="wrap">
<h2><?php _e('Your Trusted Sites', 'openid'); ?></h2>
<p><?php _e('This is a list of sites that you can automatically login to using your OpenID account. '
. 'You will not be asked to approve OpenID login requests for your trusted sites.' , 'openid'); ?></p>
<form method="post">
<div class="tablenav">
<div class="alignleft actions">
<select name="action">
<option value="-1" selected="selected"><?php _e('Bulk Actions'); ?></option>
<option value="delete"><?php _e('Delete'); ?></option>
</select>
<input type="submit" value="<?php _e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" />
<?php wp_nonce_field('openid-delete_trusted_sites'); ?>
</div>
<div class="clear"></div>
</div>
<div class="clear"></div>
<table class="widefat">
<thead>
<tr>
<th scope="col" class="check-column"><input type="checkbox" /></th>
<th scope="col"><?php _e('URL'); ?></th>
<th scope="col"><?php _e('Last Login', 'openid'); ?></th>
</tr>
</thead>
<tbody>
<?php
$trusted_sites = get_user_meta($user->ID, 'openid_trusted_sites', true);
if(empty($trusted_sites)) {
echo '<tr><td colspan="3">'.__('No Trusted Sites.', 'openid').'</td></tr>';
} else {
foreach( $trusted_sites as $site_hash => $site ) {
if (array_key_exists('last_login', $site) && $site['last_login']) {
$last_login = date(get_option('date_format') . ' - ' . get_option('time_format'), $site['last_login']);
} else {
$last_login = '-';
}
echo '
<tr>
<th scope="row" class="check-column"><input type="checkbox" name="delete[]" value="'.$site_hash.'" /></th>
<td>'.$site['url'].'</td>
<td>'.$last_login.'</td>
</tr>';
}
}
?>
</tbody>
</table>
<div class="tablenav">
<br class="clear" />
</div>
</form>
<br class="clear" />
<form method="post">
<h3><?php _e('Import Trusted Sites', 'openid'); ?></h3>
<p><?php _e('Enter a list of URLs to be added to your Trusted Sites.', 'openid'); ?></p>
<table class="form-table" style="margin-top: 0">
<tr>
<th scope="row"><label for="sites"><?php _e('Add Sites', 'openid') ?></label></th>
<td>
<textarea id="sites" name="sites" cols="60" rows="5"></textarea><br /><?php _e('(One URL per line)', 'openid'); ?>
</td>
</tr>
</table>
<?php wp_nonce_field('openid-add_trusted_sites'); ?>
<p class="submit">
<input type="submit" class="button-primary" value="<?php _e('Add Sites', 'openid') ?>" />
<input type="hidden" name="action" value="add" >
</p>
</form>
</div>
<?php
}
/**
* Print the status of various system libraries. This is displayed on the main OpenID options page.
**/
function openid_printSystemStatus() {
global $wp_version, $wpdb;
$paths = explode(PATH_SEPARATOR, get_include_path());
for($i=0; $i<sizeof($paths); $i++ ) {
$paths[$i] = @realpath($paths[$i]);
if (empty($paths[$i])) unset($paths[$i]);
}
$status = array();
$status[] = array( 'PHP version', 'info', phpversion() );
$status[] = array( 'PHP memory limit', 'info', ini_get('memory_limit') );
$status[] = array( 'Include Path', 'info', $paths );
$status[] = array( 'WordPress version', 'info', $wp_version );
$status[] = array( 'PHP OpenID Library Version', 'info', Auth_OpenID_VERSION );
$status[] = array( 'MySQL version', 'info', function_exists('mysql_get_client_info') ? mysql_get_client_info() : 'Mysql client information not available. Very strange, as WordPress requires MySQL.' );
$status[] = array('WordPress\' table prefix', 'info', isset($wpdb->base_prefix) ? $wpdb->base_prefix : $wpdb->prefix );
if ( extension_loaded('suhosin') ) {
$status[] = array( 'Curl', false, 'Hardened php (suhosin) extension active -- curl version checking skipped.' );
} else {
$curl_message = '';
if( function_exists('curl_version') ) {
$curl_version = curl_version();
if(isset($curl_version['version']))
$curl_message .= 'Version ' . $curl_version['version'] . '. ';
if(isset($curl_version['ssl_version']))
$curl_message .= 'SSL: ' . $curl_version['ssl_version'] . '. ';
if(isset($curl_message['libz_version']))
$curl_message .= 'zlib: ' . $curl_version['libz_version'] . '. ';
if(isset($curl_version['protocols'])) {
if (is_array($curl_version['protocols'])) {
$curl_message .= 'Supports: ' . implode(', ',$curl_version['protocols']) . '. ';
} else {
$curl_message .= 'Supports: ' . $curl_version['protocols'] . '. ';
}
}
} else {
$curl_message = 'This PHP installation does not have support for libcurl. Some functionality, such as '
. 'fetching https:// URLs, will be missing and performance will slightly impared. See '
. '<a href="http://www.php.net/manual/en/ref.curl.php">php.net/manual/en/ref.curl.php</a> about '
. 'enabling libcurl support for PHP.';
}
$status[] = array( 'Curl Support', isset($curl_version), $curl_message );
}
if (extension_loaded('gmp') and @gmp_init(1)) {
$status[] = array( 'Big Integer support', true, 'GMP is installed.' );
} elseif (extension_loaded('bcmath') and @bcadd(1,1)==2) {
$status[] = array( 'Big Integer support', true, 'BCMath is installed (though <a href="http://www.php.net/gmp">GMP</a> is preferred).' );
} elseif (defined('Auth_OpenID_NO_MATH_SUPPORT')) {
$status[] = array( 'Big Integer support', false, 'The OpenID Library is operating in Dumb Mode. Recommend installing <a href="http://www.php.net/gmp">GMP</a> support.' );
}
$status[] = array( 'Plugin Revision', 'info', OPENID_PLUGIN_REVISION);
$status[] = array( 'Plugin Database Revision', 'info', get_option('openid_db_revision'));
if (function_exists('xrds_meta')) {
$status[] = array( 'XRDS-Simple', 'info', 'XRDS-Simple plugin is installed.');
} else {
$status[] = array( 'XRDS-Simple', false, '<a href="http://wordpress.org/extend/plugins/xrds-simple/">XRDS-Simple</a> plugin is not installed. Some features may not work properly (including providing OpenIDs).');
}
$openid_enabled = openid_enabled();
$status[] = array( '<strong>Overall Plugin Status</strong>', ($openid_enabled),
($openid_enabled ? '' : 'There are problems above that must be dealt with before the plugin can be used.') );
if( $openid_enabled ) { // Display status information
echo'<p><strong>' . __('Status information:', 'openid') . '</strong> ' . __('All Systems Nominal', 'openid')
. '<small> (<a href="#TB_inline?height=600&width=800&inlineId=openid_system_status" id="openid_status_link" class="thickbox" title="' . __('System Status', 'openid') . '">' . __('Toggle More/Less', 'openid') . '</a>)</small> </p>';
} else {
echo '<p><strong>' . __('Plugin is currently disabled. Fix the problem, then Deactivate/Reactivate the plugin.', 'openid')
. '</strong></p>';
}
echo '<div id="openid_system_status" class="updated">';
foreach( $status as $s ) {
list ($name, $state, $message) = $s;
echo '<div><strong>';
if( $state === false ) {
echo "<span style='color:red;'>[".__('FAIL', 'openid')."]</span> $name";
} elseif( $state === true ) {
echo "<span style='color:green;'>[".__('OK', 'openid')."]</span> $name";
} else {
echo "<span style='color:grey;'>[".__('INFO', 'openid')."]</span> $name";
}
echo ($message ? ': ' : '') . '</strong>';
echo (is_array($message) ? '<ul><li>' . implode('</li><li>', $message) . '</li></ul>' : $message);
echo '</div>';
}
echo '</div>
<script type="text/javascript">
jQuery("#openid_system_status").hide();
</script>';
}
/**
* Handle OpenID profile management.
*/
function openid_profile_management() {
global $action;
wp_reset_vars( array('action') );
switch( $action ) {
case 'add':
check_admin_referer('openid-add_openid');
$user = wp_get_current_user();
$auth_request = openid_begin_consumer($_POST['openid_identifier']);
$userid = get_user_by_openid($auth_request->endpoint->claimed_id);
if ($userid) {
global $error;
if ($user->ID == $userid) {
$error = __('You already have this OpenID!', 'openid');
} else {
$error = __('This OpenID is already associated with another user.', 'openid');
}
return;
}
$finish_url = admin_url(current_user_can('edit_users') ? 'users.php' : 'profile.php');
$finish_url = add_query_arg('page', $_REQUEST['page'], $finish_url);
openid_start_login($_POST['openid_identifier'], 'verify', $finish_url);
break;
case 'delete':
openid_profile_delete_openids($_REQUEST['delete']);
break;
default:
if ( array_key_exists('message', $_REQUEST) ) {
$message = $_REQUEST['message'];
$messages = array(
'',
__('Unable to authenticate OpenID.', 'openid'),
__('OpenID assertion successful, but this URL is already associated with another user on this blog.', 'openid'),
__('Added association with OpenID.', 'openid')
);
if (is_numeric($message)) {
$message = $messages[$message];
} else {
$message = htmlentities2( $message );
}
$message = __($message, 'openid');
if (array_key_exists('update_url', $_REQUEST) && $_REQUEST['update_url']) {
$message .= '<br />' . __('<strong>Note:</strong> For security reasons, your profile URL has been updated to match your OpenID.', 'openid');
}
openid_message($message);
openid_status($_REQUEST['status']);
}
break;
}
}
/**
* Remove identity URL from current user account.
*
* @param int $id id of identity URL to remove
*/
function openid_profile_delete_openids($delete) {
if (empty($delete) || array_key_exists('cancel', $_REQUEST)) return;
check_admin_referer('openid-delete_openids');
$user = wp_get_current_user();
$urls = get_user_openids($user->ID);
if (sizeof($urls) == sizeof($delete) && !@$_REQUEST['confirm']) {
$html = '
<h1>'.__('OpenID Warning', 'openid').'</h1>
<form action='.sprintf('%s?page=%s', $_SERVER['PHP_SELF'], $_REQUEST['page']).' method="post">
<p>'.__('Are you sure you want to delete all of your OpenID associations? Doing so may prevent you from logging in.', 'openid').'</p>
<div class="submit">
<input type="submit" name="confirm" value="'.__("Yes I'm sure. Delete.", 'openid').'" />
<input type="submit" name="cancel" value="'.__("No, don't delete.", 'openid').'" />
</div>';
foreach ($delete as $d) {
$html .= '<input type="hidden" name="delete[]" value="'.$d.'" />';
}
$html .= wp_nonce_field('openid-delete_openids', '_wpnonce', true, false) . '
<input type="hidden" name="action" value="delete" />
</form>';
openid_page($html, __('OpenID Warning', 'openid'));
return;
}
$count = 0;
foreach ($urls as $url) {
if (in_array(md5($url), $_REQUEST['delete'])) {
if (openid_drop_identity($user->ID, $url)) {
$count++;
}
}
}
if ($count) {
openid_message( sprintf(_n('Deleted %d OpenID association.', 'Deleted %d OpenID associations.', $count, 'openid'), $count) );
openid_status('success');
// ensure that profile URL is still a verified OpenID
require_once 'Auth/OpenID.php';
@include_once(ABSPATH . WPINC . '/registration.php'); // WP < 2.3
@include_once(ABSPATH . 'wp-admin/includes/admin.php'); // WP >= 2.3
if (!openid_ensure_url_match($user)) {
$identities = get_user_openids($user->ID);
wp_update_user( array('ID' => $user->ID, 'user_url' => $identities[0]) );
openid_message(openid_message() . '<br />'.__('<strong>Note:</strong> For security reasons, your profile URL has been updated to match your OpenID.', 'openid'));
}
return;
}
openid_message(__('OpenID association delete failed: Unknown reason.', 'openid'));
openid_status('error');
}
/**
* Action method for completing the 'verify' action. This action is used adding an identity URL to a
* WordPress user through the admin interface.
*
* @param string $identity_url verified OpenID URL
*/
function openid_finish_verify($identity_url, $action) {
if ($action != 'verify') return;
$message;
$user = wp_get_current_user();
if (empty($identity_url)) {
$message = openid_message();
if (empty($message)) $message = 1;
} else {
if( !openid_add_identity($user->ID, $identity_url) ) {
$message = 2;
} else {
$message = 3;
// ensure that profile URL is a verified OpenID
require_once 'Auth/OpenID.php';
require_once(ABSPATH . 'wp-admin/includes/admin.php');
if (!openid_ensure_url_match($user)) {
wp_update_user( array('ID' => $user->ID, 'user_url' => $identity_url) );
$update_url = 1;
}
}
}
$finish_url = $_SESSION['openid_finish_url'];
$finish_url = add_query_arg('status', openid_status(), $finish_url);
$finish_url = add_query_arg('message', $message, $finish_url);
if ( isset($update_url) && $update_url ) {
$finish_url = add_query_arg('update_url', $update_url, $finish_url);
}
wp_safe_redirect($finish_url);
exit;
}
/**
* hook in and call when user is updating their profile URL... make sure it is an OpenID they control.
*/
function openid_personal_options_update() {
$user = wp_get_current_user();
if (!openid_ensure_url_match($user, $_POST['url'])) {
wp_die(sprintf(__('For security reasons, your profile URL must be one of your claimed OpenIDs: %s', 'openid'),
'<ul><li>' . join('</li><li>', get_user_openids($user->ID)) . '</li></ul>'));
}
}
/**
* Ensure that the user's profile URL matches one of their OpenIDs
*/
function openid_ensure_url_match($user, $url = null) {
$identities = get_user_openids($user->ID);
if (empty($identities)) return true;
require_once 'Auth/OpenID.php';
if ($url == null) $url = $user->user_url;
$url = Auth_OpenID::normalizeUrl($url);
foreach ($identities as $id) {
$id = Auth_OpenID::normalizeUrl($id);
if ($id == $url) return true;
}
return false;
}
/**
* Add OpenID options to the WordPress user profile page.
*/
function openid_extend_profile() {
$user = wp_get_current_user();
echo '
<table class="form-table">
<tr>
<th><label for="openid_delegate">'.__('OpenID Delegation', 'openid').'</label></th>
<td>
<p style="margin-top:0;">'.__('OpenID Delegation allows you to use an external OpenID provider of your choice.', 'openid').'</p>
<p>
<input type="text" id="openid_delegate" name="openid_delegate" class="openid_link" value="'.get_user_meta($user->ID, 'openid_delegate', true).'" /> '
. __('To delegate, enter a valid OpenID. Otherwise leave this blank.', 'openid')
. '</p>
</td>
</tr>
</table>
';
}
/**
* Update OpenID options set from the WordPress user profile page.
*/
function openid_profile_update($user_id) {
global $openid_user_delegation_info;
if ( empty($_POST['openid_delegate']) ) {
delete_user_meta($user_id, 'openid_delegate');
delete_user_meta($user_id, 'openid_delegate_services');
} else {
update_user_meta($user_id, 'openid_delegate', $openid_user_delegation_info['url']);
update_user_meta($user_id, 'openid_delegate_services', $openid_user_delegation_info['services']);
}
}
/**
* Report any OpenID errors during user profile updating.
*/
function openid_profile_update_errors($errors, $update, $user) {
global $openid_user_delegation_info;
$delegate = Auth_OpenID::normalizeUrl($_POST['openid_delegate']);
if ( empty($delegate) ) return $errors;
$openid_user_delegation_info = openid_server_get_delegation_info($user->ID, $delegate);
if (!$openid_user_delegation_info) {
$errors->add('openid_delegate', sprintf(__('Unable to find any OpenID information for delegate URL %s', 'openid'), '<strong>'.$delegate.'</strong>'));
} else {
$id_select_count = 0;
foreach ($openid_user_delegation_info['services'] as $service) {
if ( array_key_exists('LocalID', $service) && $service['LocalID'] == Auth_OpenID_IDENTIFIER_SELECT ) {
$id_select_count++;
}
}
if ( count($openid_user_delegation_info['services']) <= $id_select_count ) {
$errors->add('openid_delegate', sprintf(__('You cannot delegate to an OpenID provider which uses Identifier Select.', 'openid')));
}
}
return $errors;
}
/**
* Add OpenID options to the WordPress MU site options page.
*/
function openid_wpmu_options() {
$registration = get_site_option('registration');
if ( $registration == 'all' || $registration == 'user' ):
?>
<table id="openid_options" class="form-table">
<tr valign="top">
<th scope="row"></th>
<td>
<label for="openid_required_for_registration">
<input type="checkbox" name="openid_required_for_registration" id="openid_required_for_registration" value="1"
<?php checked(true, get_site_option('openid_required_for_registration')) ?> />
<?php _e('New accounts can only be created with verified OpenIDs.', 'openid') ?>
</label>
</td>
</tr>
</table>
<script type="text/javascript">
jQuery(function() {
jQuery('#openid_options').hide();
var lastp = jQuery('td:has([name="registration"])').children("p:last");
jQuery('#openid_required_for_registration').parent().insertBefore(lastp).wrap('<p></p>');
});
</script>
<?php
endif;
}
/**
* Update the OpenID options set from the WordPress MU site options page.
*/
function openid_update_wpmu_options() {
$openid_required = array_key_exists('openid_required_for_registration', $_POST);
if ($openid_required) {
update_site_option('openid_required_for_registration', '1');
} else {
update_site_option('openid_required_for_registration', '0');
}
}
/**
* Add OpenID options to the WordPress general settings page.
*/
function openid_general_settings() {
if ( get_option('users_can_register') ): ?>
<label for="openid_required_for_registration">
<input type="checkbox" name="openid_required_for_registration" id="openid_required_for_registration" value="1"
<?php checked(true, get_option('openid_required_for_registration')) ?> />
<?php _e('New accounts can only be created with verified OpenIDs', 'openid') ?>
</label>
<?php endif; ?>
<script type="text/javascript">
jQuery(function() {
jQuery('tr:has(#openid_required_for_registration)').hide();
jQuery('#openid_required_for_registration')
.parent().prepend('<br />').insertAfter('label:has(#users_can_register)');
});
</script>
<?php
}
/**
* Add OpenID options to the WordPress discussion settings page.
*/
function openid_discussion_settings() {
?>
<label for="openid_enable_commentform">
<input type="checkbox" name="openid_enable_commentform" id="openid_enable_commentform" value="1" <?php
echo checked(true, get_option('openid_enable_commentform')); ?> />
<?php _e('Enable OpenID for comments', 'openid') ?>
</label>
<br />
<?php if ( get_option('openid_enable_commentform') ): ?>
<?php if ( get_option('require_name_email') ): ?>
<label for="openid_no_require_name">
<input type="checkbox" name="openid_no_require_name" id="openid_no_require_name" value="1" <?php
echo checked(true, get_option('openid_no_require_name')) ; ?> />
<?php _e('Do not require name and e-mail for comments left with a verified OpenID', 'openid') ?>
</label>
<br />
<?php endif; ?>
<label for="openid_enable_approval">
<input type="checkbox" name="openid_enable_approval" id="openid_enable_approval" value="1" <?php
echo checked(true, get_option('openid_enable_approval')); ?> />
<?php _e('Always approve comments left with a verified OpenID', 'openid'); ?>
</label>
<br />
<?php endif; ?>
<?php
}
?>
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