function delete_interaction_submit(Pieform $form, $values)
{
require_once get_config('docroot') . 'interaction/lib.php';
$instance = interaction_instance_from_id($values['id']);
$instance->delete();
global $SESSION;
$SESSION->add_ok_msg(get_string('interactiondeleted', 'group', get_string('name', 'interaction.' . $instance->get('plugin'))));
redirect('/interaction/' . $instance->get('plugin') . '/index.php?group=' . $instance->get('group'));
}
/**
* Removes a user from a group.
*
* @param int $groupid ID of group
* @param int $userid ID of user to remove
*/
function group_remove_user($groupid, $userid = null, $force = false)
{
// group_user_can_leave checks the validity of groupid and userid
if (!$force && !group_user_can_leave($groupid, $userid)) {
throw new AccessDeniedException(get_string('usercantleavegroup', 'group'));
}
delete_records('group_member', 'group', $groupid, 'member', $userid);
global $USER;
$USER->reset_grouproles();
require_once get_config('docroot') . 'interaction/lib.php';
$interactions = get_column('interaction_instance', 'id', 'group', $groupid);
foreach ($interactions as $interaction) {
interaction_instance_from_id($interaction)->interaction_remove_user($userid);
}
}
*
* @package mahara
* @subpackage interaction
* @author Catalyst IT Ltd
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 2006-2008 Catalyst IT Ltd http://catalyst.net.nz
*
*/
define('INTERNAL', 1);
define('MENUITEM', 'groups');
require dirname(dirname(__FILE__)) . '/init.php';
require_once get_config('docroot') . 'interaction/lib.php';
require_once 'pieforms/pieform.php';
require_once 'group.php';
$id = param_integer('id');
$instance = interaction_instance_from_id($id);
define('GROUP', $instance->get('group'));
$group = group_current_group();
$membership = group_user_access((int) $group->id);
if ($membership != 'admin') {
throw new AccessDeniedException(get_string('notallowedtodeleteinteractions', 'group'));
}
define('TITLE', get_string('deleteinteraction', 'group', get_string('name', 'interaction.' . $instance->get('plugin')), $instance->get('title')));
// submit handler in interaction/lib.php
$returnto = param_alpha('returnto', 'view');
$form = pieform(array('name' => 'delete_interaction', 'renderer' => 'div', 'elements' => array('id' => array('type' => 'hidden', 'value' => $id), 'submit' => array('type' => 'submitcancel', 'value' => array(get_string('yes'), get_string('no')), 'goto' => get_config('wwwroot') . 'interaction/' . $instance->get('plugin') . ($returnto == 'index' ? '/index.php?group=' . $instance->get('group') : '/view.php?id=' . $instance->get('id'))))));
$smarty = smarty(array('tablerenderer'));
$smarty->assign('form', $form);
$smarty->assign('heading', $group->name);
$smarty->assign('subheading', TITLE);
$smarty->assign('message', get_string('deleteinteractionsure', 'group'));
if ($moderator && $type == 'unsticky') {
set_field_select('interaction_forum_topic', 'sticky', 0, 'id IN (' . implode(',', $checked) . ')', array());
$SESSION->add_ok_msg(get_string('topicunstickysuccess', 'interaction.forum'));
} else {
if ($moderator && $type == 'closed') {
set_field_select('interaction_forum_topic', 'closed', 1, 'id IN (' . implode(',', $checked) . ')', array());
$SESSION->add_ok_msg(get_string('topicclosedsuccess', 'interaction.forum'));
} else {
if ($moderator && $type == 'open') {
set_field_select('interaction_forum_topic', 'closed', 0, 'id IN (' . implode(',', $checked) . ')', array());
$SESSION->add_ok_msg(get_string('topicopenedsuccess', 'interaction.forum'));
} else {
if ($moderator && $type == 'moveto') {
$newforumid = param_integer('newforum');
// Check if the new forum is in the current group
$newforum = interaction_instance_from_id($newforumid);
if ($newforum && $newforum->get('group') == $forum->groupid) {
set_field_select('interaction_forum_topic', 'forum', $newforumid, 'id IN (' . implode(',', $checked) . ')', array());
PluginInteractionForum::interaction_forum_new_post($checked);
$SESSION->add_ok_msg(get_string('topicmovedsuccess', 'interaction.forum', count($checked)));
}
} else {
if ($type == 'subscribe' && !$forum->subscribed) {
db_begin();
foreach ($checked as $key => $value) {
if (!record_exists('interaction_forum_subscription_topic', 'user', $USER->get('id'), 'topic', $value)) {
insert_record('interaction_forum_subscription_topic', (object) array('user' => $USER->get('id'), 'topic' => $value, 'key' => PluginInteractionForum::generate_unsubscribe_key()));
}
}
db_commit();
$SESSION->add_ok_msg(get_string('topicsubscribesuccess', 'interaction.forum'));
/**
* Removes a user from a group.
*
* Also removes view access given by the user to the group
*
* @param int $groupid ID of group
* @param int $userid ID of user to remove
*/
function group_remove_user($groupid, $userid = null, $force = false)
{
// group_user_can_leave checks the validity of groupid and userid
if (!$force && !group_user_can_leave($groupid, $userid)) {
throw new AccessDeniedException(get_string('usercantleavegroup', 'group'));
}
db_begin();
delete_records('group_member', 'group', $groupid, 'member', $userid);
delete_records_sql('DELETE FROM {view_access_group}
WHERE "group" = ?
AND view IN (
SELECT v.id
FROM {view} v
WHERE v.owner = ?
)', array($groupid, $userid));
db_commit();
require_once get_config('docroot') . 'interaction/lib.php';
$interactions = get_column('interaction_instance', 'id', 'group', $groupid);
foreach ($interactions as $interaction) {
interaction_instance_from_id($interaction)->interaction_remove_user($userid);
}
}
