/usr/share/wordpress/wp-content/plugins/openid/server_ext.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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 | <?php
require_once 'Auth/OpenID/SReg.php';
add_filter('openid_server_xrds_types', 'openid_server_sreg_xrds_types');
add_action('openid_server_post_auth', 'openid_server_sreg_post_auth');
function openid_server_sreg_xrds_types($types) {
$types[] = 'http://openid.net/extensions/sreg/1.1';
$types[] = 'http://openid.net/sreg/1.0';
return $types;
}
/**
* See if the OpenID authentication request includes SReg and add additional hooks if so.
*/
function openid_server_sreg_post_auth($request) {
$sreg_request = Auth_OpenID_SRegRequest::fromOpenIDRequest($request);
if ($sreg_request) {
$GLOBALS['openid_server_sreg_request'] = $sreg_request;
add_action('openid_server_trust_form', 'openid_server_attributes_trust_form');
add_filter('openid_server_trust_form_attributes', 'openid_server_sreg_trust_form');
add_action('openid_server_trust_submit', 'openid_server_sreg_trust_submit', 10, 2);
add_filter('openid_server_store_trusted_site', 'openid_server_sreg_store_trusted_site');
add_action('openid_server_auth_response', 'openid_server_sreg_auth_response' );
}
}
/**
* Add SReg input fields to the OpenID Trust Form
*/
function openid_server_sreg_trust_form( $attributes ) {
$sreg_request = $GLOBALS['openid_server_sreg_request'];
$sreg_fields = $sreg_request->allRequestedFields();
if (!empty($sreg_fields)) {
foreach ($sreg_fields as $field) {
$value = openid_server_sreg_from_profile($field);
if (!empty($value)) {
$attributes[] = strtolower($GLOBALS['Auth_OpenID_sreg_data_fields'][$field]);
}
}
}
return $attributes;
}
/**
* Add attribute input fields to the OpenID Trust Form
*/
function openid_server_attributes_trust_form() {
$attributes = apply_filters('openid_server_trust_form_attributes', array());
if (!empty($attributes)) {
$attr_string = openid_server_attributes_string($attributes);
echo '
<p class="trust_form_add" style="padding: 0">
<input type="checkbox" id="include_sreg" name="include_sreg" checked="checked" style="display: block; float: left; margin: 0.8em;" />
<label for="include_sreg" style="display: block; padding: 0.5em 2em;">'.sprintf(__('Also grant access to see my %s.', 'openid'), $attr_string) . '</label>
</p>';
}
}
/**
* Convert list of attribute names to human readable string.
*/
function openid_server_attributes_string($fields, $string = '') {
if (empty($fields)) return $string;
if (empty($string)) {
if (sizeof($fields) == 2)
return join(' and ', $fields);
$string = array_shift($fields);
} else if (sizeof($fields) == 1) {
$string .= ', and ' . array_shift($fields);
} else if (sizeof($fields) > 1) {
$string .= ', ' . array_shift($fields);
}
return openid_server_attributes_string($fields, $string);
}
/**
* Based on input from the OpenID trust form, prep data to be included in the authentication response
*/
function openid_server_sreg_trust_submit($trust, $request) {
if ($trust && $_REQUEST['include_sreg'] == 'on') {
$GLOBALS['openid_server_sreg_trust'] = true;
} else {
$GLOBALS['openid_server_sreg_trust'] = false;
}
}
/**
* Store user's decision on whether to release attributes to the site.
*/
function openid_server_sreg_store_trusted_site($site) {
$site['release_attributes'] = $GLOBALS['openid_server_sreg_trust'];
return $site;
}
/**
* Attach SReg response to authentication response.
*/
function openid_server_sreg_auth_response($response) {
$user = wp_get_current_user();
// should we include SREG in the response?
$include_sreg = false;
if (isset($GLOBALS['openid_server_sreg_trust'])) {
$include_sreg = $GLOBALS['openid_server_sreg_trust'];
} else {
$trusted_sites = get_user_meta($user->ID, 'openid_trusted_sites', true);
$request = $response->request;
$site_hash = md5($request->trust_root);
if (is_array($trusted_sites) && array_key_exists($site_hash, $trusted_sites)) {
$include_sreg = $trusted_sites[$site_hash]['release_attributes'];
}
}
if ($include_sreg) {
$sreg_data = array();
foreach ($GLOBALS['Auth_OpenID_sreg_data_fields'] as $field => $name) {
$value = openid_server_sreg_from_profile($field);
if (!empty($value)) {
$sreg_data[$field] = $value;
}
}
$sreg_response = Auth_OpenID_SRegResponse::extractResponse($GLOBALS['openid_server_sreg_request'], $sreg_data);
if (!empty($sreg_response)) $response->addExtension($sreg_response);
}
return $response;
}
/**
* Try to pre-populate SReg data from user's profile. The following fields
* are not handled by the plugin: dob, gender, postcode, country, and language.
* Other plugins may provide this data by implementing the filter
* openid_server_sreg_${fieldname}.
*
* @uses apply_filters() Calls 'openid_server_sreg_*' before returning sreg values,
* where '*' is the name of the sreg attribute.
*/
function openid_server_sreg_from_profile($field) {
$user = wp_get_current_user();
$value = '';
switch($field) {
case 'nickname':
$value = get_user_meta($user->ID, 'nickname', true);
break;
case 'email':
$value = $user->user_email;
break;
case 'fullname':
$value = get_user_meta($user->ID, 'display_name', true);
break;
}
$value = apply_filters('openid_server_sreg_' . $field, $value, $user->ID);
return $value;
}
?>
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