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<?php
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/**
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* Implements hook_privatemsg_name_lookup().
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*/
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function privatemsg_realname_privatemsg_name_lookup($string) {
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// First, check the unique version.
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if (preg_match('/\[user:(.+)\]/', $string, $match)) {
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$account = user_load_multiple(array(), array(variable_get('privatemsg_realname_unique_identifier', 'name') => trim($match[1])));
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$account = reset($account);
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if ($account && $account->uid) {
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$account->type = 'user';
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$account->recipient = $account->uid;
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return array($account);
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}
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}
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// Then try to look it up with the real name.
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$result = db_query('SELECT r.uid FROM {realname} r WHERE r.realname = :realname', array(':realname' => $string));
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$accounts = array();
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foreach ($result as $row) {
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if ($account = user_load($row->uid)) {
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$account->type = 'user';
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$account->recipient = $account->uid;
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$accounts[] = $account;
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}
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}
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return $accounts;
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}
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/**
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* Implements hook_theme().
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*/
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function privatemsg_realname_theme() {
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return array(
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'privatemsg_realname_username' => array(
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'variables' => array('recipient' => NULL, 'options' => array()),
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),
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);
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}
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/**
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* Implements hook_query_privatemsg_autocomplete_alter().
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*/
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function privatemsg_realname_query_privatemsg_autocomplete_alter(SelectQueryInterface $query) {
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$search = $query->getMetaData('arg_1');
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$names = $query->getMetaData('arg_2');
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// LEFT JOIN realname table, some users might not have a realname stored in
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// there.
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$alias = $query->leftJoin('realname', 'r', '%alias.uid = u.uid');
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// Either select users where the profile field name and value matches or the username.
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// This does replace the default where.
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$conditions = &$query->conditions();
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foreach ($conditions as $key => $condition) {
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// Figure out which is the condition that checks the username.
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if (isset($condition['field']) && is_string($condition['field']) && $condition['field'] == 'u.name') {
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// Update existing condition.
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if (variable_get('privatemsg_realname_search_username', TRUE)) {
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$condition['field'] = db_or()
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->condition('r.realname', $search . '%', 'LIKE')
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->condition('u.name', $search . '%', 'LIKE');
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//$condition['operator'] = NULL;
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$condition['value'] = array();
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}
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else {
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$condition['field'] = 'r.realname';
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}
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$conditions[$key] = $condition;
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}
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}
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if (!empty($names)) {
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// Exclude already existing realnames, but explicitly allow NULL.
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// r.realname is left joined and can be NULL => NULL NOT IN (...) => NOT (NULL) => NULL.
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$query->condition(db_or()
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->condition($alias . '.realname', $names, 'NOT IN')
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->isNull($alias . '.realname')
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);
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}
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}
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/**
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* Implements hook_privatemsg_recipient_info_alter().
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*/
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function privatemsg_realname_privatemsg_recipient_type_info_alter(&$recipients) {
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// Override format callback.
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$recipients['user']['format'] = 'privatemsg_realname_username';
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}
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/**
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* Used to theme and display user recipients.
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*
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* Wrapper for theme_username() with a few additional options.
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*/
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function theme_privatemsg_realname_username($variables) {
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$recipient = $variables['recipient'];
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$options = $variables['options'];
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if (!isset($recipient->uid)) {
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$recipient->uid = $recipient->recipient;
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}
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if (!empty($options['plain'])) {
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$name = strip_tags(format_username($recipient));
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if (!empty($options['unique'])) {
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$identifier = variable_get('privatemsg_realname_unique_identifier', 'name');
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$name .= ' [user: ' . $recipient->$identifier . ']';
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}
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return $name;
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}
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else {
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return theme('username', array('account' => $recipient));
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}
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}
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/**
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* Implements hook_form_FORM_ID_alter().
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*/
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function privatemsg_realname_form_privatemsg_admin_settings_alter(&$form, &$form_state) {
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$form['realname'] = array(
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'#type' => 'fieldset',
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'#title' => t('Realname integration'),
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'#collapsed' => TRUE,
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'#collapsible' => TRUE,
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'#weight' => 25,
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'#group' => 'settings',
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);
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$form['realname']['privatemsg_realname_unique_identifier'] = array(
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'#type' => 'radios',
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'#title' => t('Field to use as a unique identifier'),
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'#description' => t('Real names are often not unique. Choose which field should be used as a unique identifier when sending private messages.'),
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'#default_value' => variable_get('privatemsg_realname_unique_identifier', 'name'),
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'#options' => array(
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'name' => t('Username'),
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'uid' => t('UID'),
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'mail' => t('E-mail'),
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),
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);
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$form['realname']['privatemsg_realname_search_username'] = array(
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'#type' => 'checkbox',
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'#title' => t('Search usernames for autocomplete suggestions'),
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'#default_value' => variable_get('privatemsg_realname_search_username', TRUE),
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);
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}
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