quote($login);
$sql .= " AND u.status = 1";
$res = $mdb2->query($sql);
if (is_a($res, 'PEAR_Error')) {
return;
}
$val = $res->fetchRow();
if ($val['id'] > 0) {
$this->login = $val['login'];
$this->name = $val['name'];
$this->id = $val['id'];
$this->org_id = $val['org_id'];
$this->group_id = $val['group_id'];
$this->role_id = $val['role_id'];
$this->role_name = $val['role_name'];
$this->rights = explode(',', $val['rights']);
$this->rank = $val['rank'];
$this->client_id = $val['client_id'];
$this->is_client = $this->client_id && !in_array('track_own_time', $this->rights);
$this->email = $val['email'];
$this->lang = $val['lang'];
$this->decimal_mark = $val['decimal_mark'];
$this->date_format = $val['date_format'];
$this->time_format = $val['time_format'];
$this->week_start = $val['week_start'];
$this->tracking_mode = $val['tracking_mode'];
$this->project_required = $val['project_required'];
$this->task_required = $val['task_required'];
$this->record_type = $val['record_type'];
$this->bcc_email = $val['bcc_email'];
$this->allow_ip = $val['allow_ip'];
$this->password_complexity = $val['password_complexity'];
$this->group_name = $val['group_name'];
$this->currency = $val['currency'];
$this->plugins = $val['plugins'];
$this->lock_spec = $val['lock_spec'];
$this->workday_minutes = $val['workday_minutes'];
$this->custom_logo = $val['custom_logo'];
$this->config = $val['config'];
$config = new ttConfigHelper($this->config);
// Set user config options.
$this->show_holidays = $config->getDefinedValue('show_holidays');
$this->punch_mode = $config->getDefinedValue('punch_mode');
$this->allow_overlap = $config->getDefinedValue('allow_overlap');
$this->future_entries = $config->getDefinedValue('future_entries');
if ($this->isPluginEnabled('wu')) {
$minutes_in_unit = $config->getIntValue('minutes_in_unit');
if ($minutes_in_unit) $this->minutes_in_unit = $minutes_in_unit;
$first_unit_threshold = $config->getIntValue('1st_unit_threshold');
if ($first_unit_threshold) $this->first_unit_threshold = $first_unit_threshold;
$this->unit_totals_only = $config->getDefinedValue('unit_totals_only');
}
// Set "on behalf" id and name (user).
if (isset($_SESSION['behalf_id'])) {
$this->behalf_id = $_SESSION['behalf_id'];
$this->behalf_name = $_SESSION['behalf_name'];
}
// Set "on behalf" id and name (group).
if (isset($_SESSION['behalf_group_id'])) {
$this->behalf_group_id = $_SESSION['behalf_group_id'];
$this->behalf_group_name = $_SESSION['behalf_group_name'];
$this->behalfGroup = new ttGroup($this->behalf_group_id, $this->org_id);
}
}
}
// The getUser returns user id on behalf of whom the current user is operating.
function getUser() {
return ($this->behalf_id ? $this->behalf_id : $this->id);
}
// The getGroup returns group id on behalf of which the current user is operating.
function getGroup() {
return ($this->behalfGroup ? $this->behalfGroup->id : $this->group_id);
}
// getDecimalMark returns decimal mark for active group.
function getDecimalMark() {
return ($this->behalfGroup ? $this->behalfGroup->decimal_mark : $this->decimal_mark);
}
// getDateFormat returns date format for active group.
function getDateFormat() {
return ($this->behalfGroup ? $this->behalfGroup->date_format : $this->date_format);
}
// getTimeFormat returns time format for active group.
function getTimeFormat() {
return ($this->behalfGroup ? $this->behalfGroup->time_format : $this->time_format);
}
// getTrackingMode returns tracking mode for active group.
function getTrackingMode() {
return ($this->behalfGroup ? $this->behalfGroup->tracking_mode : $this->tracking_mode);
}
// getRecordType returns record type for active group.
function getRecordType() {
return ($this->behalfGroup ? $this->behalfGroup->record_type : $this->record_type);
}
// getCurrency returns currency string for active group.
function getCurrency() {
return ($this->behalfGroup ? $this->behalfGroup->currency : $this->currency);
}
// getPlugins returns plugins string for active group.
function getPlugins() {
return ($this->behalfGroup ? $this->behalfGroup->plugins : $this->plugins);
}
// getLockSpec returns lock specification for active group.
function getLockSpec() {
return ($this->behalfGroup ? $this->behalfGroup->lock_spec : $this->lock_spec);
}
// getWorkdayMinutes returns workday_minutes for active group.
function getWorkdayMinutes() {
return ($this->behalfGroup ? $this->behalfGroup->workday_minutes : $this->workday_minutes);
}
// getConfig returns config string for active group.
function getConfig() {
return ($this->behalfGroup ? $this->behalfGroup->config : $this->config);
}
// getConfigOption returns true if an option is defined for group.
// This helps us keeping a set of user attributes smaller.
// We determine whether the option is set only on pages that need to know.
// For example: confirm_save is used only on time and expense edit pages.
function getConfigOption($name) {
$config = new ttConfigHelper($this->getConfig());
return $config->getDefinedValue($name);
}
// can - determines whether user has a right to do something.
function can($do_something) {
return in_array($do_something, $this->rights);
}
// isClient - determines whether current user is a client.
function isClient() {
return $this->is_client;
}
// isPluginEnabled checks whether a plugin is enabled for user.
function isPluginEnabled($plugin)
{
return in_array($plugin, explode(',', $this->getPlugins()));
}
// getAssignedProjects - returns an array of assigned projects.
function getAssignedProjects()
{
$result = array();
$mdb2 = getConnection();
$user_id = $this->getUser();
$group_id = $this->getGroup();
$org_id = $this->org_id;
// Do a query with inner join to get assigned projects.
$sql = "select p.id, p.name, p.description, p.tasks, upb.rate from tt_projects p".
" inner join tt_user_project_binds upb on (upb.user_id = $user_id and upb.project_id = p.id and upb.status = 1)".
" where p.group_id = $group_id and p.org_id = $org_id and p.status = 1 order by p.name";
$res = $mdb2->query($sql);
if (!is_a($res, 'PEAR_Error')) {
while ($val = $res->fetchRow()) {
$result[] = $val;
}
}
return $result;
}
// getAssignedTasks - returns an array of assigned tasks.
function getAssignedTasks()
{
// Start with projects;
$projects = $this->getAssignedProjects();
if (!$projects) return false;
// Build an array of task ids.
$task_ids = array();
foreach($projects as $project) {
$one_project_tasks = $project['tasks'] ? explode(',', $project['tasks']) : array();
$task_ids = array_unique(array_merge($task_ids, $one_project_tasks));
}
if (!$task_ids) return false;
// Get task descriptions.
$result = array();
$mdb2 = getConnection();
$tasks = implode(',', $task_ids); // This is a comma-separated list of task ids.
$group_id = $this->getGroup();
$org_id = $this->org_id;
$sql = "select id, name, description from tt_tasks".
" where group_id = $group_id and org_id = $org_id and status = 1 and id in ($tasks) order by name";
$res = $mdb2->query($sql);
if (!is_a($res, 'PEAR_Error')) {
while ($val = $res->fetchRow()) {
$result[] = $val;
}
}
return $result;
}
// getAssignedClients - returns an array of clients assigned to own projects.
function getAssignedClients()
{
// Start with projects;
$projects = $this->getAssignedProjects();
if (!$projects) return false;
$assigned_project_ids = array();
foreach($projects as $project) {
$assigned_project_ids[] = $project['id'];
}
$mdb2 = getConnection();
$group_id = $this->getGroup();
$org_id = $this->org_id;
// Get active clients for group.
$clients = array();
$sql = "select id, name, address, projects from tt_clients where group_id = $group_id and org_id = $org_id and status = 1";
$res = $mdb2->query($sql);
if (!is_a($res, 'PEAR_Error')) {
while ($val = $res->fetchRow()) {
$client_project_ids = $val['projects'] ? explode(',', $val['projects']) : array();
if (array_intersect($assigned_project_ids, $client_project_ids))
$clients[] = $val; // Add client if one of user projects is a client project, too.
}
}
return $clients;
}
// isDateLocked checks whether a specifc date is locked for modifications.
function isDateLocked($date)
{
if (!$this->isPluginEnabled('lk'))
return false; // Locking feature is disabled.
if (!$this->getLockSpec())
return false; // There is no lock specification.
if (!$this->behalf_id && $this->can('override_own_date_lock'))
return false; // User is working as self and can override own date lock.
if ($this->behalf_id && $this->can('override_date_lock'))
return false; // User is working on behalf of someone else and can override date lock.
require_once(LIBRARY_DIR.'/tdcron/class.tdcron.php');
require_once(LIBRARY_DIR.'/tdcron/class.tdcron.entry.php');
// Calculate the last occurrence of a lock.
$last = tdCron::getLastOccurrence($this->getLockSpec(), time());
$lockdate = new DateAndTime(DB_DATEFORMAT, strftime('%Y-%m-%d', $last));
if ($date->before($lockdate))
return true;
return false;
}
// canOverridePunchMode checks whether a user can override punch mode in a situation.
function canOverridePunchMode()
{
if (!$this->behalf_id && !$this->can('override_own_punch_mode'))
return false; // User is working as self and cannot override for self.
if ($this->behalf_id && !$this->can('override_punch_mode'))
return false; // User is working on behalf of someone else and cannot override.
return true;
}
// getUsers obtains users in a group, as specififed by options.
function getUsers($options) {
$mdb2 = getConnection();
$group_id = $this->getGroup();
$org_id = $this->org_id;
$skipClients = !isset($options['include_clients']);
$includeSelf = isset($options['include_self']);
$select_part = 'select u.id, u.group_id, u.name';
if (isset($options['include_login'])) $select_part .= ', u.login';
if (!isset($options['include_clients'])) $select_part .= ', r.rights';
if (isset($options['include_role'])) $select_part .= ', r.name as role_name, r.rank';
$from_part = ' from tt_users u';
$left_joins = null;
if (isset($options['max_rank']) || $skipClients || isset($options['include_role']))
$left_joins .= ' left join tt_roles r on (u.role_id = r.id)';
$where_part = " where u.org_id = $org_id and u.group_id = $group_id";
if (isset($options['status']))
$where_part .= ' and u.status = '.(int)$options['status'];
else
$where_part .= ' and u.status is not null';
if ($includeSelf) {
$where_part .= " and (u.id = $this->id || r.rank <= ".(int)$options['max_rank'].')';
} else {
if (isset($options['max_rank'])) $where_part .= ' and r.rank <= '.(int)$options['max_rank'];
}
$order_part = " order by upper(u.name)";
$sql = $select_part.$from_part.$left_joins.$where_part.$order_part;
$res = $mdb2->query($sql);
$user_list = array();
if (is_a($res, 'PEAR_Error'))
return false;
while ($val = $res->fetchRow()) {
if ($skipClients) {
$isClient = in_array('track_own_time', explode(',', $val['rights'])) ? 0 : 1; // Clients do not have track_own_time right.
if ($isClient)
continue; // Skip adding clients.
}
$user_list[] = $val;
}
if (isset($options['self_first'])) {
// Put own entry at the front.
$cnt = count($user_list);
for($i = 0; $i < $cnt; $i++) {
if ($user_list[$i]['id'] == $this->id) {
$self = $user_list[$i]; // Found self.
array_unshift($user_list, $self); // Put own entry at the front.
array_splice($user_list, $i+1, 1); // Remove duplicate.
}
}
}
return $user_list;
}
// getGroupsForDropdown obtains an array of groups to populate "Group" dropdown.
// It consists of:
// - User home group.
// - The entire stack of groups all the way down to current on behalf group.
// - All immediate children of the current on behalf group.
// This allows user to navigate easily to home group, anything in between, and 1 level below.
//
// Note 1: group dropdown is, by design, to be placed on all pages where "relevant",
// such as users.php, projects.php, tasks.php, etc. But some features may be disabled
// in some groups. We should check for feature availability on group change
// in post and redirect to feature_disabled.php when this happens.
// This will allow us to keep dropdown content consistent on all pages.
// Filtering content of the dropdown does not seem right.
//
// Note 2: Menu should display according to $user home group settings.
// Pages, should look according to $user->behalfGroup settings (if set).
// For example, if home group allows tasks, menu should display Tasks,
// even when we are on behalf of a subgroup without tasks.
//
// Note 3: Language of all pages should be as in $user home group even when
// subgroups have a different language.
function getGroupsForDropdown() {
$mdb2 = getConnection();
// Start with subgroups.
$groups = array();
$group_id = $this->getGroup();
$sql = "select id, name from tt_groups where org_id = $this->org_id and parent_id = $group_id and status = 1";
$res = $mdb2->query($sql);
if (!is_a($res, 'PEAR_Error')) {
while ($val = $res->fetchRow()) {
$groups[] = $val;
}
}
// Add current on behalf group to the beginning of array.
$selected_group_id = ($this->behalf_group_id ? $this->behalf_group_id : $this->group_id);
$selected_group_name = ($this->behalf_group_id ? $this->behalf_group_name : $this->group_name);
array_unshift($groups, array('id'=>$selected_group_id,'name'=>$selected_group_name));
// Iterate all the way to the home group, starting with selected ("on behalf") group.
$current_group_id = $selected_group_id;
while ($current_group_id != $this->group_id) {
$sql = "select parent_id from tt_groups where org_id = $this->org_id and id = $current_group_id and status = 1";
$res = $mdb2->query($sql);
if (is_a($res, 'PEAR_Error')) return false;
$val = $res->fetchRow();
$parent_id = $val['parent_id'];
if ($parent_id) {
// Get parent group name.
$sql = "select name from tt_groups where org_id = $this->org_id and id = $parent_id and status = 1";
$res = $mdb2->query($sql);
if (is_a($res, 'PEAR_Error')) return false;
$val = $res->fetchRow();
if (!$val) return false;
array_unshift($groups, array('id'=>$parent_id,'name'=>$val['name']));
$current_group_id = $parent_id;
} else {
return false;
}
}
return $groups;
}
// getSubgroups obtains a list of immediate subgroups.
function getSubgroups($group_id = null) {
$mdb2 = getConnection();
if (!$group_id) $group_id = $this->getGroup();
$sql = "select id, name, description from tt_groups where org_id = $this->org_id".
" and parent_id = $group_id and status is not null order by upper(name)";
$res = $mdb2->query($sql);
if (!is_a($res, 'PEAR_Error')) {
while ($val = $res->fetchRow()) {
$groups[] = $val;
}
}
return $groups;
}
// getUserDetails function is used to manage users in group and returns user details.
// At the moment, the function is used for user edits and deletes.
function getUserDetails($user_id) {
if (!$this->can('manage_users')) return false;
$mdb2 = getConnection();
$group_id = $this->getGroup();
$org_id = $this->org_id;
// Determine max rank. If we are searching in on behalf group
// then rank restriction does not apply.
$max_rank = $this->behalfGroup ? MAX_RANK : $this->rank;
$sql = "select u.id, u.name, u.login, u.role_id, u.client_id, u.status, u.rate, u.email from tt_users u".
" left join tt_roles r on (u.role_id = r.id)".
" where u.id = $user_id and u.group_id = $group_id and u.org_id = $org_id and u.status is not null".
" and (r.rank < $max_rank or (r.rank = $max_rank and u.id = $this->id))"; // Users with lesser roles or self.
$res = $mdb2->query($sql);
if (!is_a($res, 'PEAR_Error')) {
$val = $res->fetchRow();
return $val;
}
return false;
}
// checkBehalfId checks whether behalf_id is appropriate.
// On behalf user must be active and have lower rank if the user is from home group,
// otherwise:
// - subgroup must ve valid;
// - user should be a member of it.
function checkBehalfId() {
if (!$this->behalfGroup) {
// Checking user from home group.
$options = array('status'=>ACTIVE,'max_rank'=>$this->rank-1);
$users = $this->getUsers($options);
foreach($users as $one_user) {
if ($one_user['id'] == $this->behalf_id)
return true;
}
} else {
// Checking user from a subgroup.
$group_id = $this->behalfGroup->id;
if (!$this->isSubgroupValid($group_id))
return false;
// So far, so good. Check user now.
$options = array('group_id'=>$group_id,'status'=>ACTIVE,'max_rank'=>MAX_RANK);
$users = $this->getUsers($options);
foreach($users as $one_user) {
if ($one_user['id'] == $this->behalf_id)
return true;
}
}
return false;
}
// adjustBehalfId attempts to adjust behalf_id and behalf_name to a first found
// apropriate user.
//
// Needed for situations when user does not have do_own_something right.
// Example: has view_charts but does not have view_own_charts.
// In this case we still allow access to charts, but set behalf_id to someone else.
// Another example: working in a subgroup on behalf of someone else.
function adjustBehalfId() {
$rank = $this->getMaxRankForGroup($this->getGroup());
// Adjust to first found user in group.
$options = array('status'=>ACTIVE,'max_rank'=>$rank);
$users = $this->getUsers($options);
foreach($users as $one_user) {
// Fake loop to access first element.
$this->behalf_id = $one_user['id'];
$this->behalf_name = $one_user['name'];
$_SESSION['behalf_id'] = $this->behalf_id;
$_SESSION['behalf_name'] = $this->behalf_name;
return true;
}
return false;
}
// updateGroup updates group information with new data.
function updateGroup($fields) {
$mdb2 = getConnection();
$group_id = $fields['group_id'];
if ($group_id && !$this->isGroupValid($group_id)) return false;
if (!$group_id) $group_id = $this->getGroup();
if (isset($fields['name'])) $name_part = ', name = '.$mdb2->quote($fields['name']);
if (isset($fields['description'])) $description_part = ', description = '.$mdb2->quote($fields['description']);
if (isset($fields['currency'])) $currency_part = ', currency = '.$mdb2->quote($fields['currency']);
if (isset($fields['lang'])) $lang_part = ', lang = '.$mdb2->quote($fields['lang']);
if (isset($fields['decimal_mark'])) $decimal_mark_part = ', decimal_mark = '.$mdb2->quote($fields['decimal_mark']);
if (isset($fields['date_format'])) $date_format_part = ', date_format = '.$mdb2->quote($fields['date_format']);
if (isset($fields['time_format'])) $time_format_part = ', time_format = '.$mdb2->quote($fields['time_format']);
if (isset($fields['week_start'])) $week_start_part = ', week_start = '.(int) $fields['week_start'];
if (isset($fields['tracking_mode'])) {
$tracking_mode_part = ', tracking_mode = '.(int) $fields['tracking_mode'];
$project_required_part = ' , project_required = '.(int) $fields['project_required'];
$task_required_part = ' , task_required = '.(int) $fields['task_required'];
}
if (isset($fields['record_type'])) $record_type_part = ', record_type = '.(int) $fields['record_type'];
if (isset($fields['bcc_email'])) $bcc_email_part = ', bcc_email = '.$mdb2->quote($fields['bcc_email']);
if (isset($fields['allow_ip'])) $allow_ip_part = ', allow_ip = '.$mdb2->quote($fields['allow_ip']);
if (isset($fields['plugins'])) $plugins_part = ', plugins = '.$mdb2->quote($fields['plugins']);
if (isset($fields['config'])) $config_part = ', config = '.$mdb2->quote($fields['config']);
if (isset($fields['lock_spec'])) $lock_spec_part = ', lock_spec = '.$mdb2->quote($fields['lock_spec']);
if (isset($fields['workday_minutes'])) $workday_minutes_part = ', workday_minutes = '.$mdb2->quote($fields['workday_minutes']);
$modified_part = ', modified = now(), modified_ip = '.$mdb2->quote($_SERVER['REMOTE_ADDR']).', modified_by = '.$mdb2->quote($this->id);
$parts = trim($name_part.$description_part.$currency_part.$lang_part.$decimal_mark_part.$date_format_part.
$time_format_part.$week_start_part.$tracking_mode_part.$task_required_part.$project_required_part.$record_type_part.
$bcc_email_part.$allow_ip_part.$plugins_part.$config_part.$lock_spec_part.$workday_minutes_part.$modified_part, ',');
$sql = "update tt_groups set $parts where id = $group_id and org_id = $this->org_id";
$affected = $mdb2->exec($sql);
if (is_a($affected, 'PEAR_Error')) return false;
return true;
}
// markUserDeleted marks a user in group as deleted.
function markUserDeleted($user_id) {
if (!$this->can('manage_users') || $this->id == $user_id)
return false;
// Make sure we operate on a legit user.
$user_details = $this->getUserDetails($user_id);
if (!$user_details) return false;
$mdb2 = getConnection();
$group_id = $this->getGroup();
$org_id = $this->org_id;
// Mark user to project binds as deleted.
$sql = "update tt_user_project_binds set status = NULL where user_id = $user_id".
" and group_id = $group_id and org_id = $org_id";
$affected = $mdb2->exec($sql);
if (is_a($affected, 'PEAR_Error'))
return false;
// Mark user favorite reports as deleted.
$sql = "update tt_fav_reports set status = NULL where user_id = $user_id".
" and group_id = $group_id and org_id = $org_id";
$affected = $mdb2->exec($sql);
if (is_a($affected, 'PEAR_Error'))
return false;
// Mark user as deleted.
$sql = "update tt_users set status = NULL where id = $user_id".
" and group_id = $group_id and org_id = $org_id";
$affected = $mdb2->exec($sql);
if (is_a($affected, 'PEAR_Error'))
return false;
return true;
}
// enablePlugin either enables or disables a specific plugin for group.
function enablePlugin($plugin, $enable = true)
{
if (!$this->can('manage_advanced_settings'))
return false; // Note: enablePlugin is currently only used on week_view.php.
// So, it's not really a plugin we are enabling, but rather week view display options.
// Therefore, a check for manage_advanced_settings, not manage_features.
$plugin_array = explode(',', $this->plugins);
if ($enable && !in_array($plugin, $plugin_array))
$plugin_array[] = $plugin; // Add plugin to array.
if (!$enable && in_array($plugin, $plugin_array)) {
$key = array_search($plugin, $plugin_array);
if ($key !== false)
unset($plugin_array[$key]); // Remove plugin from array.
}
$plugins = implode(',', $plugin_array);
if ($plugins != $this->plugins) {
if (!$this->updateGroup(array('plugins' => $plugins)))
return false;
$this->plugins = $plugins;
}
return true;
}
// isUserValid determines if a user is valid for on behalf work.
function isUserValid($user_id) {
if ($user_id == $this->id)
return true;
return ($this->getUserDetails($user_id) != null);
}
// isGroupValid determines if a group is valid for user.
function isGroupValid($group_id) {
if ($group_id == $this->group_id)
return true;
else
return $this->isSubgroupValid($group_id);
}
// isSubgroupValid determines if a subgroup is valid for user.
// A subgroup is valid if:
// - user can manage_subgroups;
// - subgroup is either a direct child of user group, or "on the path"
// to it (grand-child, etc.).
function isSubgroupValid($subgroup_id) {
if (!$this->can('manage_subgroups')) return false; // User cannot manage subgroups.
$current_group_id = $subgroup_id;
while ($parent_group_id = ttGroupHelper::getParentGroup($current_group_id)) {
if ($parent_group_id == $this->group_id) {
return true; // Found it.
}
$current_group_id = $parent_group_id;
}
return false;
}
// getMaxRankForGroup determines effective user rank for a user in a given group.
// For home group it is the existing user rank (as per role) minus 1.
// For subgroups, if user can "manage_subgroups", it is MAX_RANK.
function getMaxRankForGroup($group_id) {
$max_rank = 0; // Start safely.
if ($this->group_id == $group_id) {
$max_rank = $this->rank - 1;
return $max_rank;
}
if ($this->isSubgroupValid($group_id))
$max_rank = MAX_RANK;
return $max_rank;
}
// getUserPartForHeader constructs a string for user to display on pages header.
// It changes with "on behalf" attributes for both user and group.
function getUserPartForHeader() {
global $i18n;
if (!$this->id) return null;
$user_part = htmlspecialchars($this->name);
$user_part .= ' - '.htmlspecialchars($this->role_name);
if ($this->behalf_id) {
$user_part .= ' '.$i18n->get('label.on_behalf').' '.htmlspecialchars($this->behalf_name).'';
}
if ($this->behalf_group_id) {
$user_part .= ', '.htmlspecialchars($this->behalf_group_name).'';
} else {
if ($this->group_name) // Note: we did not require group names in the past.
$user_part .= ', '.$this->group_name;
}
return $user_part;
}
// setOnBehalfGroup sets on behalf group for the user in both the object and the session.
function setOnBehalfGroup($group_id) {
// Unset things first.
$this->behalf_group_id = null;
$this->behalf_group_name = null;
$this->behalf_id = null;
$this->behalf_name = null;
unset($this->behalfGroup);
unset($_SESSION['behalf_group_id']);
unset($_SESSION['behalf_group_name']);
unset($_SESSION['behalf_id']);
unset($_SESSION['behalf_name']);
// Destroy report bean if it was set in session.
$form = new Form('dummyForm');
$bean = new ActionForm('reportBean', $form, $request);
if ($bean->isSaved()) {
$bean->destroyBean();
}
// Do not do anything if we don't have rights.
if (!$this->can('manage_subgroups')) return;
// No need to set if group is our home group.
if ($group_id == $this->group_id) return;
// No need to set if subgroup is not valid.
if (!$this->isSubgroupValid($group_id)) return;
// We are good to set on behalf group.
$onBehalfGroupName = ttGroupHelper::getGroupName($group_id);
$_SESSION['behalf_group_id'] = $group_id;
$_SESSION['behalf_group_name'] = $onBehalfGroupName;
$this->behalf_group_id = $group_id;
$this->behalf_group_name = $onBehalfGroupName;
$this->behalfGroup = new ttGroup($this->behalf_group_id, $this->org_id);
// Adjust on behalf user to first found user in subgroup.
$this->adjustBehalfId();
return;
}
// setOnBehalfUser sets on behalf user both the object and the session.
function setOnBehalfUser($user_id) {
// Unset things first.
$this->behalf_id = null;
$this->behalf_name = null;
unset($_SESSION['behalf_id']);
unset($_SESSION['behalf_name']);
// No need to set if user is us.
if ($user_id == $this->id) return;
// No need to set if user id is not valid.
if (!$this->isUserValid($user_id)) return;
// We are good to set on behalf user.
$onBehalfUserName = ttUserHelper::getUserName($user_id);
$_SESSION['behalf_id'] = $user_id;
$_SESSION['behalf_name'] = $onBehalfUserName;
$this->behalf_id = $user_id;
$this->behalf_name = $onBehalfUserName;
return;
}
// The exists() function determines if an active user exists in context of a page.
// If we are working as self, true.
// If we are working in a subgroup with active users, true.
// If we are working in a subgroup without active users, false.
function exists() {
if (!$this->behalfGroup)
return true; // Working as self.
else if ($this->behalfGroup->active_users)
return true; // Subgroup has users.
return false;
}
}