$credentials['remember'] = $_POST['rememberme'];
}
- if ( !empty($credentials['user_login']) )
- $credentials['user_login'] = sanitize_user($credentials['user_login']);
- if ( !empty($credentials['user_password']) )
- $credentials['user_password'] = trim($credentials['user_password']);
if ( !empty($credentials['remember']) )
$credentials['remember'] = true;
else
$credentials['remember'] = false;
+ // TODO do we deprecate the wp_authentication action?
do_action_ref_array('wp_authenticate', array(&$credentials['user_login'], &$credentials['user_password']));
if ( '' === $secure_cookie )
$secure_cookie = is_ssl() ? true : false;
- // If no credential info provided, check cookie.
- if ( empty($credentials['user_login']) && empty($credentials['user_password']) ) {
- $user = wp_validate_auth_cookie();
- if ( $user )
- return new WP_User($user);
+ global $auth_secure_cookie; // XXX ugly hack to pass this to wp_authenticate_cookie
+ $auth_secure_cookie = $secure_cookie;
- if ( $secure_cookie )
- $auth_cookie = SECURE_AUTH_COOKIE;
- else
- $auth_cookie = AUTH_COOKIE;
+ add_filter('authenticate', 'wp_authenticate_cookie', 30, 3);
- if ( !empty($_COOKIE[$auth_cookie]) )
- return new WP_Error('expired_session', __('Please log in again.'));
+ $user = wp_authenticate($credentials['user_login'], $credentials['user_password']);
- // If the cookie is not set, be silent.
- return new WP_Error();
+ if ( is_wp_error($user) ) {
+ if ( $user->get_error_codes() == array('empty_username', 'empty_password') ) {
+ $user = new WP_Error('', '');
+ }
+
+ return $user;
}
- if ( empty($credentials['user_login']) || empty($credentials['user_password']) ) {
+ wp_set_auth_cookie($user->ID, $credentials['remember'], $secure_cookie);
+ do_action('wp_login', $credentials['user_login']);
+ return $user;
+}
+
+
+/**
+ * Authenticate the user using the username and password.
+ */
+add_filter('authenticate', 'wp_authenticate_username_password', 20, 3);
+function wp_authenticate_username_password($user, $username, $password) {
+ if ( is_a($user, 'WP_User') ) { return $user; }
+
+ if ( empty($username) || empty($password) ) {
$error = new WP_Error();
- if ( empty($credentials['user_login']) )
+ if ( empty($username) )
$error->add('empty_username', __('<strong>ERROR</strong>: The username field is empty.'));
- if ( empty($credentials['user_password']) )
+
+ if ( empty($password) )
$error->add('empty_password', __('<strong>ERROR</strong>: The password field is empty.'));
+
return $error;
}
- $user = wp_authenticate($credentials['user_login'], $credentials['user_password']);
- if ( is_wp_error($user) )
- return $user;
+ $userdata = get_userdatabylogin($username);
+
+ if ( !$userdata ) {
+ return new WP_Error('invalid_username', sprintf(__('<strong>ERROR</strong>: Invalid username. <a href="%s" title="Password Lost and Found">Lost your password</a>?'), site_url('wp-login.php?action=lostpassword', 'login')));
+ }
+
+ $userdata = apply_filters('wp_authenticate_user', $userdata, $password);
+ if ( is_wp_error($userdata) ) {
+ return $userdata;
+ }
+
+ if ( !wp_check_password($password, $userdata->user_pass, $userdata->ID) ) {
+ return new WP_Error('incorrect_password', sprintf(__('<strong>ERROR</strong>: Incorrect password. <a href="%s" title="Password Lost and Found">Lost your password</a>?'), site_url('wp-login.php?action=lostpassword', 'login')));
+ }
+
+ $user = new WP_User($userdata->ID);
+ return $user;
+}
+
+/**
+ * Authenticate the user using the WordPress auth cookie.
+ */
+function wp_authenticate_cookie($user, $username, $password) {
+ if ( is_a($user, 'WP_User') ) { return $user; }
+
+ if ( empty($username) && empty($password) ) {
+ $user_id = wp_validate_auth_cookie();
+ if ( $user_id )
+ return new WP_User($user_id);
+
+ global $auth_secure_cookie;
+
+ if ( $auth_secure_cookie )
+ $auth_cookie = SECURE_AUTH_COOKIE;
+ else
+ $auth_cookie = AUTH_COOKIE;
+
+ if ( !empty($_COOKIE[$auth_cookie]) )
+ return new WP_Error('expired_session', __('Please log in again.'));
+
+ // If the cookie is not set, be silent.
+ }
- wp_set_auth_cookie($user->ID, $credentials['remember'], $secure_cookie);
- do_action('wp_login', $credentials['user_login']);
return $user;
}
function get_profile($field, $user = false) {
global $wpdb;
if ( !$user )
- $user = $wpdb->escape($_COOKIE[USER_COOKIE]);
+ $user = esc_sql( $_COOKIE[USER_COOKIE] );
return $wpdb->get_var( $wpdb->prepare("SELECT $field FROM $wpdb->users WHERE user_login = %s", $user) );
}
* Update user option with global blog capability.
*
* User options are just like user metadata except that they have support for
- * global blog options. If the 'global' parameter is false, which it is by false
+ * global blog options. If the 'global' parameter is false, which it is by default
* it will prepend the WordPress table prefix to the option name.
*
* @since 2.0.0
global $wpdb, $blog_id;
if ( empty($id) )
$id = (int) $blog_id;
- $users = $wpdb->get_results( "SELECT user_id, user_login, display_name, user_email, meta_value FROM $wpdb->users, $wpdb->usermeta WHERE " . $wpdb->users . ".ID = " . $wpdb->usermeta . ".user_id AND meta_key = '" . $wpdb->prefix . "capabilities' ORDER BY {$wpdb->usermeta}.user_id" );
+ $users = $wpdb->get_results( "SELECT user_id, user_id AS ID, user_login, display_name, user_email, meta_value FROM $wpdb->users, $wpdb->usermeta WHERE {$wpdb->users}.ID = {$wpdb->usermeta}.user_id AND meta_key = '{$wpdb->prefix}capabilities' ORDER BY {$wpdb->usermeta}.user_id" );
return $users;
}
$meta_value = serialize($meta_value);
$meta_value = trim( $meta_value );
+ $cur = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s", $user_id, $meta_key) );
+
+ if ( $cur && $cur->umeta_id )
+ do_action( 'delete_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
+
if ( ! empty($meta_value) )
$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s AND meta_value = %s", $user_id, $meta_key, $meta_value) );
else
wp_cache_delete($user_id, 'users');
+ if ( $cur && $cur->umeta_id )
+ do_action( 'deleted_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
+
return true;
}
}
$cur = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s", $user_id, $meta_key) );
- if ( !$cur ) {
- $wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->usermeta ( user_id, meta_key, meta_value )
- VALUES
- ( %d, %s, %s )", $user_id, $meta_key, $meta_value) );
- } else if ( $cur->meta_value != $meta_value ) {
- $wpdb->query( $wpdb->prepare("UPDATE $wpdb->usermeta SET meta_value = %s WHERE user_id = %d AND meta_key = %s", $meta_value, $user_id, $meta_key) );
- } else {
+
+ if ( $cur )
+ do_action( 'update_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
+
+ if ( !$cur )
+ $wpdb->insert($wpdb->usermeta, compact('user_id', 'meta_key', 'meta_value') );
+ else if ( $cur->meta_value != $meta_value )
+ $wpdb->update($wpdb->usermeta, compact('meta_value'), compact('user_id', 'meta_key') );
+ else
return false;
- }
wp_cache_delete($user_id, 'users');
+ if ( !$cur )
+ do_action( 'added_usermeta', $wpdb->insert_id, $user_id, $meta_key, $meta_value );
+ else
+ do_action( 'updated_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
+
return true;
}
* @global string $user_pass_md5 MD5 of the user's password
* @global string $user_identity The display name of the user
*
- * @param int $user_id Optional. User ID to setup global data.
+ * @param int $for_user_id Optional. User ID to setup global data.
*/
-function setup_userdata($user_id = '') {
+function setup_userdata($for_user_id = '') {
global $user_login, $userdata, $user_level, $user_ID, $user_email, $user_url, $user_pass_md5, $user_identity;
- if ( '' == $user_id )
+ if ( '' == $for_user_id )
$user = wp_get_current_user();
else
- $user = new WP_User($user_id);
+ $user = new WP_User($for_user_id);
if ( 0 == $user->ID )
return;
$userdata = $user->data;
$user_login = $user->user_login;
$user_level = (int) isset($user->user_level) ? $user->user_level : 0;
- $user_ID = (int) $user->ID;
+ $user_ID = (int) $user->ID;
$user_email = $user->user_email;
$user_url = $user->user_url;
$user_pass_md5 = md5($user->user_pass);
$user->ID = (int) $user->ID;
$_selected = $user->ID == $selected ? " selected='selected'" : '';
$display = !empty($user->$show) ? $user->$show : '('. $user->user_login . ')';
- $output .= "\t<option value='$user->ID'$_selected>" . wp_specialchars($display) . "</option>\n";
+ $output .= "\t<option value='$user->ID'$_selected>" . esc_html($display) . "</option>\n";
}
$output .= "</select>";
wp_cache_add($user->ID, $user, 'users');
wp_cache_add($user->user_login, $user->ID, 'userlogins');
wp_cache_add($user->user_email, $user->ID, 'useremail');
+ wp_cache_add($user->user_nicename, $user->ID, 'userslugs');
+}
+
+/**
+ * Sanitize every user field.
+ *
+ * If the context is 'raw', then the user object or array will get minimal santization of the int fields.
+ *
+ * @since 2.3.0
+ * @uses sanitize_user_field() Used to sanitize the fields.
+ *
+ * @param object|array $user The User Object or Array
+ * @param string $context Optional, default is 'display'. How to sanitize user fields.
+ * @return object|array The now sanitized User Object or Array (will be the same type as $user)
+ */
+function sanitize_user_object($user, $context = 'display') {
+ if ( is_object($user) ) {
+ if ( !isset($user->ID) )
+ $user->ID = 0;
+ if ( isset($user->data) )
+ $vars = get_object_vars( $user->data );
+ else
+ $vars = get_object_vars($user);
+ foreach ( array_keys($vars) as $field ) {
+ if ( is_array($user->$field) )
+ continue;
+ $user->$field = sanitize_user_field($field, $user->$field, $user->ID, $context);
+ }
+ $user->filter = $context;
+ } else {
+ if ( !isset($user['ID']) )
+ $user['ID'] = 0;
+ foreach ( array_keys($user) as $field )
+ $user[$field] = sanitize_user_field($field, $user[$field], $user['ID'], $context);
+ $user['filter'] = $context;
+ }
+
+ return $user;
+}
+
+/**
+ * Sanitize user field based on context.
+ *
+ * Possible context values are: 'raw', 'edit', 'db', 'display', 'attribute' and 'js'. The
+ * 'display' context is used by default. 'attribute' and 'js' contexts are treated like 'display'
+ * when calling filters.
+ *
+ * @since 2.3.0
+ * @uses apply_filters() Calls 'edit_$field' and '${field_no_prefix}_edit_pre' passing $value and
+ * $user_id if $context == 'edit' and field name prefix == 'user_'.
+ *
+ * @uses apply_filters() Calls 'edit_user_$field' passing $value and $user_id if $context == 'db'.
+ * @uses apply_filters() Calls 'pre_$field' passing $value if $context == 'db' and field name prefix == 'user_'.
+ * @uses apply_filters() Calls '${field}_pre' passing $value if $context == 'db' and field name prefix != 'user_'.
+ *
+ * @uses apply_filters() Calls '$field' passing $value, $user_id and $context if $context == anything
+ * other than 'raw', 'edit' and 'db' and field name prefix == 'user_'.
+ * @uses apply_filters() Calls 'user_$field' passing $value if $context == anything other than 'raw',
+ * 'edit' and 'db' and field name prefix != 'user_'.
+ *
+ * @param string $field The user Object field name.
+ * @param mixed $value The user Object value.
+ * @param int $user_id user ID.
+ * @param string $context How to sanitize user fields. Looks for 'raw', 'edit', 'db', 'display',
+ * 'attribute' and 'js'.
+ * @return mixed Sanitized value.
+ */
+function sanitize_user_field($field, $value, $user_id, $context) {
+ $int_fields = array('ID');
+ if ( in_array($field, $int_fields) )
+ $value = (int) $value;
+
+ if ( 'raw' == $context )
+ return $value;
+
+ if ( is_array($value) )
+ return $value;
+
+ $prefixed = false;
+ if ( false !== strpos($field, 'user_') ) {
+ $prefixed = true;
+ $field_no_prefix = str_replace('user_', '', $field);
+ }
+
+ if ( 'edit' == $context ) {
+ if ( $prefixed ) {
+ $value = apply_filters("edit_$field", $value, $user_id);
+ } else {
+ $value = apply_filters("edit_user_$field", $value, $user_id);
+ }
+
+ if ( 'description' == $field )
+ $value = esc_html($value);
+ else
+ $value = esc_attr($value);
+ } else if ( 'db' == $context ) {
+ if ( $prefixed ) {
+ $value = apply_filters("pre_$field", $value);
+ } else {
+ $value = apply_filters("pre_user_$field", $value);
+ }
+ } else {
+ // Use display filters by default.
+ if ( $prefixed )
+ $value = apply_filters($field, $value, $user_id, $context);
+ else
+ $value = apply_filters("user_$field", $value, $user_id, $context);
+ }
+
+ if ( 'user_url' == $field )
+ $value = esc_url($value);
+
+ if ( 'attribute' == $context )
+ $value = esc_attr($value);
+ else if ( 'js' == $context )
+ $value = esc_js($value);
+
+ return $value;
}
?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff