View source
<?php
function user_relationships_type_edit_validate($form_id, &$form_values) {
if ($form_values['action'] == 'edit' && db_result(db_query("SELECT name FROM {user_relationship_types}\n WHERE LOWER(name) = LOWER('%s')\n AND rtid != %d", $form_values['name'], $form_values['rtid'])) || $form_values['action'] == 'add' && db_result(db_query("SELECT name FROM {user_relationship_types} WHERE LOWER(name) = LOWER('%s')", $form_values['name']))) {
form_set_error('name', t('%name has already been used.', array(
'%name' => $form_values['name'],
)));
}
$expire = $form_values['expires_val'];
if (!is_numeric($expire) || (int) $expire < 0) {
form_set_error('expires_val', t('Expiration period must be an integer greater than or equal to 0.'));
}
}
function user_relationships_setting_validation($element, $validations) {
foreach ($validations as $validation => $info) {
$arguments = array(
$element['#value'],
);
if (isset($info['valid_options'])) {
$arguments[] = $info['valid_options'];
}
if (!call_user_func_array($validation, $arguments)) {
form_set_error($element['#name'], $info['msg']);
}
}
}
function user_relationships_type_edit_submit($form_id, &$form_values) {
if ($form_values['action'] == 'add') {
$form_values['rtid'] = db_next_id('{user_relationship_types}_id');
db_query("INSERT INTO {user_relationship_types} (rtid, name, plural_name, is_oneway, requires_approval, expires_val) VALUES\n (%d, '%s', '%s', %d, %d, %d)", $form_values['rtid'], $form_values['name'], $form_values['plural_name'], $form_values['is_oneway'], $form_values['requires_approval'], $form_values['expires_val']);
$relationship_type = user_relationships_type_load($form_values['rtid']);
_user_relationships_invoke('insert', $relationship_type, 'type');
drupal_set_message(t('Relationship %name has been added.', array(
'%name' => $form_values['name'],
)));
watchdog('u_relationship', t('User Relationships form: relationship %name added.', array(
'%name' => $form_values['name'],
)), WATCHDOG_NOTICE, l(t('view'), 'admin/user/user_relationship/types'));
}
else {
db_query("UPDATE {user_relationship_types}\n SET name = '%s', plural_name = '%s', is_oneway = %d, requires_approval = %d, expires_val = %d\n WHERE rtid = %d", $form_values['name'], $form_values['plural_name'], $form_values['is_oneway'], $form_values['requires_approval'], $form_values['expires_val'], $form_values['rtid']);
_user_relationships_invoke('update', $form_values['relationship_type'], 'type');
drupal_set_message(t('Relationship %name has been updated.', array(
'%name' => $form_values['name'],
)));
watchdog('u_relationship', t('User Relationships form: relationship %name updated.', array(
'%name' => $form_values['name'],
)), WATCHDOG_NOTICE, l(t('view'), 'admin/user/relationships/types'));
}
return 'admin/user/relationships';
}
function user_relationships_type_delete_submit($form_id, &$form_values) {
$rtid = $form_values['rtid'];
$relationship_type = user_relationships_type_load(array(
'rtid' => $rtid,
));
db_query("DELETE FROM {user_relationship_types} WHERE rtid = %d", $rtid);
db_query("DELETE FROM {user_relationships} WHERE rtid = %d", $rtid);
_user_relationships_invoke('delete', $relationship_type, 'type');
drupal_set_message(t('Relationship %name has been deleted.', array(
'%name' => $relationship_type->name,
)));
watchdog('u_relationship', t('User Relationships form: relationship %name deleted.', array(
'%name' => $relationship_type->name,
)), WATCHDOG_NOTICE);
return 'admin/user/relationships';
}
function user_relationships_request_validate($form_id, &$form_values) {
$requester = $form_values['requester'];
$requestee = $form_values['requestee'];
if (user_access('can have relationship', $requestee)) {
$current_relationships = user_relationships_load(array(
'requester_id' => $requester->uid,
'requestee_id' => $requestee->uid,
));
if (!db_result(db_query("SELECT COUNT(*) FROM {user_relationship_types}" . ($current_relationships ? " WHERE rtid NOT IN (%s) GROUP BY name ORDER BY name" : ''), implode(',', array_keys($current_relationships))))) {
drupal_set_message(user_relationships_get_message('too_many_relationships'), 'error');
drupal_goto();
}
else {
if ($current_relationships[$form_values['rtid']]) {
$message_name = $current_relationships[$form_values['rtid']]->approved ? 'existing_relationship' : 'existing_request';
form_set_error('rtid', user_relationships_get_message($message_name, array(
'%requester' => $requester->name,
'%requestee' => $requestee->name,
'%relationship_name' => ${$current_relationships}[$form_values['rtid']]->name,
'%relationship_plural_name' => ${$current_relationships}[$form_values['rtid']]->plural_name,
)));
}
}
}
else {
drupal_set_message(user_relationships_get_message('not_accepting_requests'));
drupal_goto();
}
}
function user_relationships_request_submit($form_id, &$form_values) {
$requester = $form_values['requester'];
$requestee = $form_values['requestee'];
$relationship_type = user_relationships_type_load(array(
'rtid' => $form_values['rtid'],
));
$relationship = user_relationships_request_relationship($requester, $requestee, $relationship_type);
if (!$relationship) {
return;
}
else {
if ($relationship === FALSE) {
drupal_set_message(user_relationships_get_message('unknown_error', $relationship));
}
}
$relationship->requester = $requester;
$relationship->requestee = $requestee;
$relationship->type = $relationship_type;
drupal_set_message(user_relationships_get_message($relationship->approved ? 'pre_approved' : 'submitted', $relationship));
return 'user';
}
function user_relationships_pending_requested_submit($form_id, &$form_values) {
global $user;
$relationship = $form_values['relationship'];
$requester = $relationship->requester;
$requestee = $relationship->requestee;
$viewing_own_account = $user->uid == $requestee->uid;
switch ($form_values['action']) {
case 'approve':
if (!user_access('maintain relationships') || !user_access('administer user relationships') && $user->uid != $relationship->requestee_id) {
drupal_access_denied();
exit;
}
$updated = $relationship;
$updated->approved = TRUE;
user_relationships_update_relationship($relationship, $updated, $form_values['action']);
drupal_set_message(user_relationships_get_message('accepted', $relationship));
break;
case 'cancel':
if (!user_access('maintain relationships') || !user_access('administer user relationships') && $user->uid != $relationship->requester_id) {
drupal_access_denied();
exit;
}
user_relationships_delete_relationship($relationship, $user, $form_values['action']);
drupal_set_message(user_relationships_get_message($form_values['action'], $relationship));
break;
case 'disapprove':
if (!user_access('maintain relationships') || !user_access('administer user relationships') && $user->uid != $relationship->requestee_id) {
drupal_access_denied();
exit;
}
user_relationships_delete_relationship($relationship, $user, $form_values['action']);
drupal_set_message(user_relationships_get_message($form_values['action'], $relationship));
break;
case 'ban':
break;
default:
drupal_set_message(user_relationships_get_message('default'));
}
return "user/{$form_values['viewed_id']}/relationships/requests";
}
function user_relationships_remove_submit($form_id, &$form_values) {
global $user;
$relationship = $form_values['relationship'];
if (!user_access('maintain relationships') || !user_access('administer user relationships') && $user->uid != $relationship->requester_id && $user->uid != $relationship->requestee_id) {
drupal_access_denied();
exit;
}
user_relationships_delete_relationship($relationship, $user);
drupal_set_message(user_relationships_get_message('removed', $relationship));
return "user/{$form_values['viewed_id']}/relationships";
}
