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<?php
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/**
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* @file
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* Contains rules integration for the user module needed during evaluation.
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*
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* @addtogroup rules
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*
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* @{
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*/
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/**
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* Condition user: condition to check whether user has particular roles.
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*/
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function rules_condition_user_has_role($account, $roles, $operation = 'AND') {
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switch ($operation) {
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case 'OR':
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foreach ($roles as $rid) {
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if (isset($account->roles[$rid])) {
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return TRUE;
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}
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}
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return FALSE;
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case 'AND':
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foreach ($roles as $rid) {
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if (!isset($account->roles[$rid])) {
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return FALSE;
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}
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}
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return TRUE;
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}
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}
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/**
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* Condition: User is blocked.
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*/
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function rules_condition_user_is_blocked($account) {
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return $account->status == 0;
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}
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/**
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* Action: Adds roles to a particular user.
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*/
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function rules_action_user_add_role($account, $roles) {
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if ($account->uid || !empty($account->is_new)) {
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// Get role list (minus the anonymous).
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$role_list = user_roles(TRUE);
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foreach ($roles as $rid) {
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$account->roles[$rid] = $role_list[$rid];
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}
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if (!empty($account->is_new) && $account->uid) {
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// user_save() inserts roles after invoking hook_user_insert() anyway, so
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// we skip saving to avoid errors due saving them twice.
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return FALSE;
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}
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}
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else {
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return FALSE;
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}
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}
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/**
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* Action: Remove roles from a given user.
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*/
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function rules_action_user_remove_role($account, $roles) {
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if ($account->uid || !empty($account->is_new)) {
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foreach ($roles as $rid) {
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// If the user has this role, remove it.
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if (isset($account->roles[$rid])) {
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unset($account->roles[$rid]);
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}
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}
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if (!empty($account->is_new) && $account->uid) {
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// user_save() inserts roles after invoking hook_user_insert() anyway, so
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// we skip saving to avoid errors due saving them twice.
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return FALSE;
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}
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}
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else {
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return FALSE;
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}
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}
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/**
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* Action: Block a user.
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*/
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function rules_action_user_block($account) {
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$account->status = 0;
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drupal_session_destroy_uid($account->uid);
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}
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/**
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* Action: Unblock a user.
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*/
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function rules_action_user_unblock($account) {
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$account->status = 1;
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}
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/**
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* Action: Send a user account e-mail.
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*/
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function rules_action_user_send_account_email($account, $email_type) {
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// If we received an authenticated user account...
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if (!empty($account->uid)) {
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module_load_include('inc', 'rules', 'modules/user.rules');
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$types = rules_user_account_email_options_list();
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// Attempt to send the account e-mail.
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// This code is adapted from _user_mail_notify().
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$params = array('account' => $account);
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$language = user_preferred_language($account);
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$mail = drupal_mail('user', $email_type, $account->mail, $language, $params);
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if ($email_type == 'register_pending_approval') {
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// If a user registered requiring admin approval, notify the admin, too.
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// We use the site default language for this.
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drupal_mail('user', 'register_pending_approval_admin', variable_get('site_mail', ini_get('sendmail_from')), language_default(), $params);
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}
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$result = empty($mail) ? NULL : $mail['result'];
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// Log the success or failure.
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if ($result) {
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watchdog('rules', '%type e-mail sent to %recipient.', array('%type' => $types[$email_type], '%recipient' => $account->mail));
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}
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else {
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watchdog('rules', 'Failed to send %type e-mail to %recipient.', array('%type' => $types[$email_type], '%recipient' => $account->mail));
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}
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}
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}
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/**
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* @}
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*/
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