/**
* Retrieve singleton instance of storage object
* @static
* @param smdoc $foowd Reference to the foowd environment object.
* @return Reference to singleton object
*/
function &getInstance(&$foowd, $className, $classid, $objectid)
{
$foowd->track('smdoc_storage::getInstance', $className, $classid, $objectid);
// Where conditions for the singleton namelookup object instance
$where['classid'] = $classid;
$where['objectid'] = $objectid;
$where['version'] = 0;
$where['workspaceid'] = 0;
// get Object - use where clause, no special source, skip workspace check, skip version stuff
$obj =& $foowd->getObj($where, NULL, FALSE, FALSE);
// If object couldn't be found, build a new one
if ($obj == NULL) {
$obj = new $className($foowd);
// If save failed, try retrieve again (maybe someone beat you to it..)
if (!$obj->save()) {
$obj =& $foowd->getObj($where, NULL, FALSE, FALSE);
if ($obj == NULL) {
trigger_error('Unable to retrieve object from database: ' . $where['objectid'], E_USER_ERROR);
}
}
}
$foowd->track();
return $obj;
}
/**
* Fetch the News
*
* @global array Specifies table information for news persistance.
* @param smdoc $foowd Reference to the foowd environment object.
* @param mixed newsArray Array containing news information (objectid).
* @return retrieved news or FALSE on failure.
*/
function &fetchNews(&$foowd, $newsArray = NULL)
{
global $NEWS_SOURCE;
$foowd->track('smdoc_news::fetchNews', $newsArray);
if (isset($newsArray['objectid'])) {
$where['objectid'] = $newsArray['objectid'];
} else {
return FALSE;
}
$news =& $foowd->getObj($where, $NEWS_SOURCE, NULL, FALSE, FALSE);
$foowd->track();
return $news;
}
/**
* Edit members of particular group
*
* Values set in template:
* + memberlist - below
* + groupname - name of group being modified
* + deleteForm - Form for deleting members
*
* Sample contents of $t['memberlist']:
* <pre>
* array (
* 0 => array (
* 'title' => 'Username'
* 'objectid' => 1287432
* 'member_delete' => checkbox for deletion from group
* )
* )
* </pre>
*
* @static
* @global array Specifies table information for user persistance.
* @param smdoc $foowd Reference to the foowd environment object.
* @param string className The name of the class.
*/
function class_edit(&$foowd, $className)
{
$foowd->track('smdoc_group->class_edit');
include_once INPUT_DIR . 'input.querystring.php';
include_once INPUT_DIR . 'input.form.php';
include_once INPUT_DIR . 'input.checkbox.php';
$id_q = new input_querystring('id', REGEX_TITLE, NULL);
if (empty($id_q->value)) {
$_SESSION['error'] = OBJECT_NOT_FOUND;
$foowd->loc_forward(getURI(NULL, FALSE));
exit;
}
$group = $id_q->value;
global $GROUP_USER_SOURCE;
global $USER_SOURCE;
/*
* Set up combined source for JOIN query
*/
$source['table'] = $USER_SOURCE['table'] . ', ' . $GROUP_USER_SOURCE['table'];
$source['table_create'] = NULL;
// Select objectid, and title from the user table
$index[] = $USER_SOURCE['table'] . '.objectid AS objectid';
$index[] = $USER_SOURCE['table'] . '.title AS title';
// Select only those records that match the current group
$where[$GROUP_USER_SOURCE['table'] . '.title'] = $group;
// and that match object id's between the user table and the group table
$where['match']['index'] = $GROUP_USER_SOURCE['table'] . '.objectid';
$where['match']['op'] = '=';
$where['match']['field'] = $USER_SOURCE['table'] . '.objectid';
// order by user title
$order = $USER_SOURCE['table'] . '.title';
// Fetch users belonging to specified group, order by user name,
// no limit, only fetch array, and don't bother with workspaces.
$members =& $foowd->getObjList($index, $source, $where, $order, NULL, FALSE, FALSE);
$deleteForm = new input_form('memberDeleteForm', NULL, SQ_POST, _("Delete Group Member"));
if (!empty($members)) {
foreach ($members as $idx => $userArray) {
$deleteBox = new input_checkbox($userArray['objectid'], $deleteForm, FALSE, 'Delete');
if ($deleteForm->submitted() && $deleteBox->checked) {
$foowd->groups->removeUser($userArray['objectid'], $group);
$user =& $foowd->getObj(array('objectid' => $userArray['objectid'], 'classid' => USER_CLASS_ID));
if ($user) {
$user->removeFromGroup($group);
}
unset($members[$idx]);
} else {
// Add box to form and array
$deleteForm->addObject($deleteBox);
$members[$idx]['member_delete'] =& $deleteForm->objects[$userArray['objectid']];
}
}
}
$foowd->template->assign_by_ref('memberlist', $members);
$foowd->template->assign_by_ref('deleteForm', $deleteForm);
$foowd->template->assign('groupname', $foowd->groups->getDisplayName($group));
$foowd->track();
}
/**
* Fetch Foowd User
*
* @global array Specifies table information for user persistance.
* @param smdoc $foowd Reference to the foowd environment object.
* @param mixed userArray Array containing user information (userid, password).
* @return retrieved foowd user or FALSE on failure.
*/
function &fetchUser(&$foowd, $userArray = NULL)
{
global $USER_SOURCE;
$foowd->track('base_user::fetchUser', $userArray);
if (isset($userArray['objectid'])) {
$where['objectid'] = $userArray['objectid'];
} elseif (isset($userArray['username'])) {
$where['title'] = $userArray['username'];
} else {
return FALSE;
}
$user =& $foowd->getObj($where, $USER_SOURCE, NULL, FALSE, FALSE);
$foowd->track();
return $user;
}
