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<?php
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// $Id: location_user.module,v 1.2 2008/12/05 18:22:31 bdragon Exp $
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/**
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* @file
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* Associate locations with users.
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*/
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function location_user_perm() {
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return array(
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'administer user locations',
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'set own user location',
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'view own user location',
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'view all user locations',
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);
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}
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/**
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* Alter the user_admin_settings form.
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*/
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function location_user_form_user_admin_settings_alter(&$form, &$form_state) {
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if (isset($form_state['values']['location_settings_user'])) {
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$settings = $form_state['values']['location_settings_user'];
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}
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else {
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$settings = variable_get('location_settings_user', array());
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}
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$form['location_settings_user'] = location_settings($settings);
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$form['location_settings_user']['#title'] = t('User locations');
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$form['location_settings_user']['form']['register'] = array(
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'#type' => 'checkbox',
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'#title' => t('Collect during registration'),
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'#default_value' => isset($settings['form']['register']) ? $settings['form']['register'] : FALSE,
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'#weight' => -5,
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);
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}
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/**
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* Implementation of hook_user().
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*/
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function location_user_user($op, &$edit, &$account, $category = NULL) {
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global $user;
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switch ($op) {
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case 'load':
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$account->locations = location_load_locations($account->uid, 'uid');
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$account->location = count($account->locations) ? $account->locations[0] : array();
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break;
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case 'insert':
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case 'update':
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if (!empty($edit['locations'])) {
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location_save_locations($edit['locations'], array('uid' => $account->uid));
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}
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unset($edit['locations']);
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break;
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case 'delete':
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$locations = array();
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location_save_locations($locations, array('uid' => $account->uid));
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break;
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case 'form':
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if ($category == 'account') {
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if ((($user->uid == $account->uid) && user_access('set own user location')) || user_access('administer user locations')) {
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$settings = variable_get('location_settings_user', array());
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$form['locations'] = location_form($settings, $account->locations);
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return $form;
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}
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}
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break;
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case 'register':
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$settings = variable_get('location_settings_user', array());
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if (isset($settings['form']['register']) && $settings['form']['register']) {
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$form['locations'] = location_form($settings, array());
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return $form;
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}
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break;
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case 'view':
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if ((($user->uid == $account->uid) && user_access('view own user location')) || user_access('administer users') || user_access('view all user locations') || user_access('administer user locations')) {
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if (variable_get('location_display_location', 1) && isset($account->locations) && count($account->locations)) {
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$settings = variable_get('location_settings_user', array());
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$account->content['locations'] = location_display($settings, $account->locations);
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}
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}
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break;
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}
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}
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/**
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* Implementation of hook_locationapi().
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*/
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function location_user_locationapi(&$obj, $op, $a3 = NULL, $a4 = NULL, $a5 = NULL) {
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switch ($op) {
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case 'instance_links':
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foreach ($obj as $k => $v) {
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if ($v['uid'] != 0) {
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$account = user_load(array('uid' => $v['uid']));
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$obj[$k]['href'] = 'user/'. $v['uid'];
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$obj[$k]['title'] = $account->name;
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$obj[$k]['type'] = t('User location');
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}
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}
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}
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}
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