/**
* Get the internal OpenID Consumer object. If it is not already initialized, do so.
*
* @return Auth_OpenID_Consumer OpenID consumer object
*/
function openid_getConsumer()
{
static $consumer;
if (!$consumer) {
require_once 'Auth/OpenID/Consumer.php';
$store = openid_getStore();
$consumer = new Auth_OpenID_Consumer($store);
if (null === $consumer) {
openid_error('OpenID consumer could not be created properly.');
openid_enabled(false);
}
}
return $consumer;
}
/**
* Get the internal OpenID Consumer object. If it is not already initialized, do so.
*
* @return Auth_OpenID_Consumer OpenID consumer object
*/
function openid_getConsumer() {
static $consumer;
if (!$consumer) {
set_include_path( dirname(__FILE__) . PATH_SEPARATOR . get_include_path() );
require_once 'Auth/OpenID/Consumer.php';
restore_include_path();
$store = openid_getStore();
$consumer = new Auth_OpenID_Consumer($store);
if( null === $consumer ) {
openid_error('OpenID consumer could not be created properly.');
openid_enabled(false);
}
}
return $consumer;
}
/**
* Create OpenID related tables in the WordPress database.
*/
function openid_create_tables()
{
global $wpdb;
$store = openid_getStore();
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
// Create the SQL and call the WP schema upgrade function
$statements = array(
"CREATE TABLE ".openid_identity_table()." (
uurl_id bigint(20) NOT NULL auto_increment,
user_id bigint(20) NOT NULL default '0',
url text,
hash char(32),
PRIMARY KEY (uurl_id),
UNIQUE KEY uurl (hash),
KEY url (url(30)),
KEY user_id (user_id)
)",
);
$sql = implode(';', $statements);
dbDelta($sql);
update_option('openid_db_revision', OPENID_DB_REVISION);
}
/**
* Get Auth_OpenID_Server singleton.
*
* @return object Auth_OpenID_Server singleton instance
*/
function openid_server()
{
static $server;
if (!$server || !is_a($server, 'Auth_OpenID_Server')) {
$server = new Auth_OpenID_Server(openid_getStore(), trailingslashit(get_option('siteurl')) . '?openid_server=1');
}
return $server;
}
/**
* Cleanup expired nonces and associations from the OpenID store.
*/
function openid_cleanup()
{
$store =& openid_getStore();
$store->cleanupNonces();
$store->cleanupAssociations();
}
function openid_options_page()
{
global $wp_version, $wpdb, $wp_roles;
if (isset($_REQUEST['action'])) {
switch ($_REQUEST['action']) {
case 'rebuild_tables':
check_admin_referer('openid-rebuild_tables');
$store = openid_getStore();
$store->reset();
echo '<div class="updated"><p><strong>' . __('OpenID cache refreshed.', 'openid') . '</strong></p></div>';
break;
}
}
// if we're posted back an update, let's set the values here
if (isset($_POST['info_update'])) {
check_admin_referer('openid-info_update');
$error = '';
update_option('openid_enable_commentform', isset($_POST['enable_commentform']) ? true : false);
update_option('openid_enable_approval', isset($_POST['enable_approval']) ? true : false);
update_option('openid_no_require_name', isset($_POST['no_require_name']) ? true : false);
update_option('openid_enable_email_mapping', isset($_POST['enable_email_mapping']) ? true : false);
update_option('openid_required_for_registration', isset($_POST['openid_required_for_registration']) ? true : false);
update_option('openid_blog_owner', $_POST['openid_blog_owner']);
// set OpenID Capability
foreach ($wp_roles->role_names as $key => $name) {
$role = $wp_roles->get_role($key);
$option_set = $_POST['openid_cap_' . htmlentities($key)] == 'on' ? true : false;
if ($role->has_cap('use_openid_provider')) {
if (!$option_set) {
$role->remove_cap('use_openid_provider');
}
} else {
if ($option_set) {
$role->add_cap('use_openid_provider');
}
}
}
if ($error !== '') {
echo '<div class="error"><p><strong>' . __('At least one of OpenID options was NOT updated', 'openid') . '</strong>' . $error . '</p></div>';
} else {
echo '<div class="updated"><p><strong>' . __('OpenID options updated', 'openid') . '</strong></p></div>';
}
}
// Display the options page form
$siteurl = get_option('home');
if (substr($siteurl, -1, 1) !== '/') {
$siteurl .= '/';
}
?>
<div class="wrap">
<form method="post">
<h2><?php
_e('OpenID Consumer Options', 'openid');
?>
</h2>
<?php
openid_printSystemStatus();
?>
<?php
if ($wp_version < '2.3') {
?>
<p class="submit"><input type="submit" name="info_update" value="<?php
_e('Update Options');
?>
»" /></p>
<?php
}
?>
<table class="form-table optiontable editform" cellspacing="2" cellpadding="5" width="100%">
<tr valign="top">
<th scope="row"><?php
_e('Comment Approval', 'openid');
?>
</th>
<td>
<p><input type="checkbox" name="enable_approval" id="enable_approval" <?php
echo get_option('openid_enable_approval') ? 'checked="checked"' : '';
?>
/>
<label for="enable_approval"><?php
_e('Automatically approve comments left with verified OpenIDs. ' . 'These comments will bypass all comment moderation.', 'openid');
?>
</label>
</p>
<?php
if (get_option('require_name_email')) {
?>
<p><input type="checkbox" name="no_require_name" id="no_require_name" <?php
echo get_option('openid_no_require_name') ? 'checked="checked"' : '';
?>
/>
<label for="no_require_name"><?php
_e('Don\'t require name and e-mail for comments left with verified OpenIDs.', 'openid');
?>
</label>
</p>
<?php
}
?>
</td>
</tr>
<tr valign="top">
<th scope="row"><?php
_e('Comment Form', 'openid');
?>
</th>
<td>
<p><input type="checkbox" name="enable_commentform" id="enable_commentform" <?php
if (get_option('openid_enable_commentform')) {
echo 'checked="checked"';
}
?>
/>
<label for="enable_commentform"><?php
_e('Add OpenID help text to the comment form.', 'openid');
?>
</label></p>
<p><?php
printf(__('This will work for most themes derived from Kubrick or Sandbox. ' . 'Template authors can tweak the comment form as described in the %sreadme%s.', 'openid'), '<a href="' . clean_url(openid_plugin_url() . '/readme.txt') . '">', '</a>');
?>
</p>
<br />
</td>
</tr>
<?php
if (get_option('users_can_register')) {
?>
<tr valign="top">
<th scope="row"><?php
_e('Require OpenID', 'openid');
?>
</th>
<td>
<p><input type="checkbox" name="openid_required_for_registration" id="openid_required_for_registration" <?php
if (get_option('openid_required_for_registration')) {
echo 'checked="checked"';
}
?>
/>
<label for="openid_required_for_registration"><?php
_e('New accounts can only be created with verified OpenIDs.', 'openid');
?>
</label></p>
</td>
</tr>
<?php
}
?>
<?php
/*
<tr valign="top">
<th scope="row"><?php _e('Email Mapping:', 'openid') ?></th>
<td>
<p><input type="checkbox" name="enable_email_mapping" id="enable_email_mapping" <?php
if( get_option('openid_enable_email_mapping') ) echo 'checked="checked"'
?> />
<label for="enable_email_mapping"><?php _e('Enable email addresses to be mapped to OpenID URLs.', 'openid') ?></label></p>
<p><?php printf(__('This feature uses the Email-To-URL mapping specification to allow OpenID authentication'
. ' based on an email address. If enabled, commentors who do not supply a valid OpenID URL will have their'
. ' supplied email address mapped to an OpenID. If their email provider does not currently support email to'
. ' url mapping, the default provider %s will be used.', 'openid'), '<a href="http://emailtoid.net/" target="_blank">Emailtoid.net</a>') ?></p>
<br />
</td>
</tr>
*/
?>
<tr valign="top">
<th scope="row"><?php
_e('Troubleshooting', 'openid');
?>
</th>
<td>
<p>
<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'), 'openid-rebuild_tables') . '">', '</a>');
?>
</p>
</td>
</tr>
</table>
<br class="clear" />
<h2><?php
_e('OpenID Provider Options', 'openid');
?>
</h2>
<?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" cellspacing="2" cellpadding="5" width="100%">
<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) {
$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 == $current_user->user_login) {
echo '<select id="openid_blog_owner" name="openid_blog_owner"><option value="">(none)</option>';
foreach ($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'), $blog_owner) . '</p>';
}
}
?>
</td>
</tr>
<?php
}
//!empty($users)
?>
</table>
<?php
wp_nonce_field('openid-info_update');
?>
<p class="submit"><input type="submit" name="info_update" value="<?php
_e('Update Options');
?>
»" /></p>
</form>
</div>
<?php
}
/**
* Get Auth_OpenID_Server singleton.
*
* @return object Auth_OpenID_Server singleton instance
*/
function openid_server() {
static $server;
if (!$server || !is_a($server, 'Auth_OpenID_Server')) {
$server = new Auth_OpenID_Server(openid_getStore(), openid_server_url());
}
return $server;
}
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'), $blog_owner) . '</p>';
}
}
?>
</td>
</tr>
<?php
}
//!empty($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
}
/**
* Create OpenID related tables in the WordPress database.
*/
function openid_create_tables()
{
global $wp_version, $wpdb;
$store = openid_getStore();
if ($wp_version >= '2.3') {
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
} else {
require_once ABSPATH . 'wp-admin/admin-db.php';
require_once ABSPATH . 'wp-admin/upgrade-functions.php';
}
// Create the SQL and call the WP schema upgrade function
$statements = array("CREATE TABLE " . openid_identity_table() . " (\n\t\tuurl_id bigint(20) NOT NULL auto_increment,\n\t\tuser_id bigint(20) NOT NULL default '0',\n\t\turl text,\n\t\thash char(32),\n\t\tPRIMARY KEY (uurl_id),\n\t\tUNIQUE KEY uurl (hash),\n\t\tKEY url (url(30)),\n\t\tKEY user_id (user_id)\n\t\t)");
$sql = implode(';', $statements);
dbDelta($sql);
update_option('openid_db_revision', OPENID_DB_REVISION);
}
