X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=WEB-INF%2Flib%2FttUser.class.php;h=6bac7cb468232b622ac728c9709e694ac346bb83;hb=15ae2165165da813912300d223c50b74f44cc1e0;hp=20efe2595fa2bb767911f0304b19396b4d235799;hpb=88134e6891875e698d71e06806e9c0ddde5c03bd;p=timetracker.git diff --git a/WEB-INF/lib/ttUser.class.php b/WEB-INF/lib/ttUser.class.php index 20efe259..6bac7cb4 100644 --- a/WEB-INF/lib/ttUser.class.php +++ b/WEB-INF/lib/ttUser.class.php @@ -26,35 +26,52 @@ // | https://www.anuko.com/time_tracker/credits.htm // +----------------------------------------------------------------------+ +import('ttConfigHelper'); + class ttUser { var $login = null; // User login. var $name = null; // User name. var $id = null; // User id. - var $team_id = null; // Team id. - var $role = null; // User role (user, client, comanager, manager, admin). + var $org_id = null; // Organization id. + var $group_id = null; // Group id. + var $role_id = null; // Role id. + var $role_name = null; // Role name. + var $rank = null; // User role rank. var $client_id = null; // Client id for client user role. var $behalf_id = null; // User id, on behalf of whom we are working. + var $behalf_group_id = null; // Group id, on behalf of which we are working. var $behalf_name = null; // User name, on behalf of whom we are working. + var $group_name = null; // Group name. + var $behalf_group_name = null;// Group name, on behalf of which we are working. var $email = null; // User email. var $lang = null; // Language. var $decimal_mark = null; // Decimal separator. var $date_format = null; // Date format. var $time_format = null; // Time format. var $week_start = 0; // Week start day. + var $show_holidays = 0; // Whether to show holidays in calendar. var $tracking_mode = 0; // Tracking mode. var $project_required = 0; // Whether project selection is required on time entires. var $task_required = 0; // Whether task selection is required on time entires. var $record_type = 0; // Record type (duration vs start and finish, or both). + var $punch_mode = 0; // Whether punch mode is enabled for user. + var $allow_overlap = 0; // Whether to allow overlapping time entries. + var $future_entries = 0; // Whether to allow creating future entries. var $uncompleted_indicators = 0; // Uncompleted time entry indicators (show nowhere or on users page). var $bcc_email = null; // Bcc email. + var $allow_ip = null; // Specification from where user is allowed access. + var $password_complexity = null; // Password complexity example. var $currency = null; // Currency. var $plugins = null; // Comma-separated list of enabled plugins. - var $team = null; // Team name. - var $custom_logo = 0; // Whether to use a custom logo for team. - var $address = null; // Address for invoices. + var $config = null; // Comma-separated list of miscellaneous config options. + var $custom_logo = 0; // Whether to use a custom logo for group. var $lock_spec = null; // Cron specification for record locking. - var $workday_hours = 8; // Number of work hours in a regular day. - var $rights = 0; // A mask of user rights. + var $workday_minutes = 480; // Number of work minutes in a regular day. + var $rights = array(); // An array of user rights such as 'track_own_time', etc. + var $is_client = false; // Whether user is a client as determined by missing 'track_own_time' right. + var $minutes_in_unit = 15; // Number of minutes in unit for Work units plugin. + var $first_unit_threshold = 0;// Threshold for 1st unit for Work units plugin. + var $unit_totals_only = 0; // Totals only option for the Work units plugin. // Constructor. function __construct($login, $id = null) { @@ -65,11 +82,11 @@ class ttUser { $mdb2 = getConnection(); - $sql = "SELECT u.id, u.login, u.name, u.team_id, u.role, u.client_id, u.email, t.name as team_name, - t.address, t.currency, t.lang, t.decimal_mark, t.date_format, t.time_format, t.week_start, - t.tracking_mode, t.project_required, t.task_required, t.record_type, t.uncompleted_indicators, - t.bcc_email, t.plugins, t.lock_spec, t.workday_hours, t.custom_logo - FROM tt_users u LEFT JOIN tt_teams t ON (u.team_id = t.id) WHERE "; + $sql = "SELECT u.id, u.login, u.name, u.group_id, u.role_id, r.rank, r.name as role_name, r.rights, u.client_id, u.email, + g.org_id, g.name as group_name, g.currency, g.lang, g.decimal_mark, g.date_format, g.time_format, g.week_start, + g.tracking_mode, g.project_required, g.task_required, g.record_type, + g.bcc_email, g.allow_ip, g.password_complexity, g.plugins, g.config, g.lock_spec, g.workday_minutes, g.custom_logo + FROM tt_users u LEFT JOIN tt_groups g ON (u.group_id = g.id) LEFT JOIN tt_roles r on (r.id = u.role_id) WHERE "; if ($id) $sql .= "u.id = $id"; else @@ -86,8 +103,13 @@ class ttUser { $this->login = $val['login']; $this->name = $val['name']; $this->id = $val['id']; - $this->team_id = $val['team_id']; - $this->role = $val['role']; + $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->is_client = !in_array('track_own_time', $this->rights); + $this->rank = $val['rank']; $this->client_id = $val['client_id']; $this->email = $val['email']; $this->lang = $val['lang']; @@ -99,65 +121,63 @@ class ttUser { $this->project_required = $val['project_required']; $this->task_required = $val['task_required']; $this->record_type = $val['record_type']; - $this->uncompleted_indicators = $val['uncompleted_indicators']; $this->bcc_email = $val['bcc_email']; - $this->team = $val['team_name']; - $this->address = $val['address']; + $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_hours = $val['workday_hours']; + $this->workday_minutes = $val['workday_minutes']; $this->custom_logo = $val['custom_logo']; - // Set "on behalf" id and name. + $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'); + $this->uncompleted_indicators = $config->getDefinedValue('uncompleted_indicators'); + if ($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 = $_SESSION['behalf_name']; } - - // Set user rights. - if ($this->role == ROLE_USER) { - $this->rights = right_data_entry|right_view_charts|right_view_reports; - } elseif ($this->role == ROLE_CLIENT) { - $this->rights = right_view_reports|right_view_invoices; // TODO: how about right_view_charts, too? - } elseif ($this->role == ROLE_COMANAGER) { - $this->rights = right_data_entry|right_view_charts|right_view_reports|right_view_invoices|right_manage_team; - } elseif ($this->role == ROLE_MANAGER) { - $this->rights = right_data_entry|right_view_charts|right_view_reports|right_view_invoices|right_manage_team|right_assign_roles|right_export_team; - } elseif ($this->role == ROLE_SITE_ADMIN) { - $this->rights = right_administer_site; + // Set "on behalf" id and name (group). + if (isset($_SESSION['behalf_group_id'])) { + $this->behalf_group_id = $_SESSION['behalf_group_id']; + $this->behalf_group_name = $_SESSION['behalf_group_name']; } } } - // The getActiveUser returns user id on behalf of whom current user is operating. + // The getActiveUser returns user id on behalf of whom the current user is operating. function getActiveUser() { return ($this->behalf_id ? $this->behalf_id : $this->id); } - // isAdmin - determines whether current user is admin (has right_administer_site). - function isAdmin() { - return (right_administer_site & $this->role); - } - - // isManager - determines whether current user is team manager. - function isManager() { - return (ROLE_MANAGER == $this->role); + // The getActiveGroup returns group id on behalf of which the current user is operating. + function getActiveGroup() { + return ($this->behalf_group_id ? $this->behalf_group_id : $this->group_id); } - // isCoManager - determines whether current user is team comanager. - function isCoManager() { - return (ROLE_COMANAGER == $this->role); + // can - determines whether user has a right to do something. + function can($do_something) { + return in_array($do_something, $this->rights); } // isClient - determines whether current user is a client. function isClient() { - return (ROLE_CLIENT == $this->role); - } - - // canManageTeam - determines whether current user is manager or co-manager. - function canManageTeam() { - return (right_manage_team & $this->role); + return $this->is_client; } // isPluginEnabled checks whether a plugin is enabled for user. @@ -172,10 +192,11 @@ class ttUser { $result = array(); $mdb2 = getConnection(); + $group_id = $this->behalf_group_id ? $this->behalf_group_id : $this->group_id; // Do a query with inner join to get assigned projects. $sql = "select p.id, p.name, p.description, p.tasks, upb.rate from tt_projects p inner join tt_user_project_binds upb on (upb.user_id = ".$this->getActiveUser()." and upb.project_id = p.id and upb.status = 1) - where p.team_id = $this->team_id and p.status = 1 order by p.name"; + where p.group_id = $group_id and p.status = 1 order by p.name"; $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { while ($val = $res->fetchRow()) { @@ -185,23 +206,417 @@ class ttUser { 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. + + $sql = "select id, name, description from tt_tasks". + " where group_id = $this->group_id and status = 1 and id in ($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(); + + // Get active clients for group. + $clients = array(); + $sql = "select id, name, address, projects from tt_clients where group_id = $this->group_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') && $this->lock_spec) { - // Override for managers. - if ($this->canManageTeam()) return false; - - 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->lock_spec, time()); - $lockdate = new DateAndTime(DB_DATEFORMAT, strftime('%Y-%m-%d', $last)); - if ($date->before($lockdate)) { - return true; + if (!$this->isPluginEnabled('lk')) + return false; // Locking feature is disabled. + + if (!$this->lock_spec) + return false; // There is no lock specification. + + if (!$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->lock_spec, 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(); + + $skipClients = !isset($options['include_clients']); + $includeSelf = isset($options['include_self']); + $group_id = isset($options['group_id']) ? $options['group_id'] : $this->group_id; + + $select_part = 'select u.id, u.name'; + if (isset($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 = $this->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; + } + + // getGroups obtains an array consisting of: + // - A parent group (..) of a currently selected group, if available. + // - A currently selected group (.) represented by $behalf_group_id. + // - All subgroups (only immediate children) of a currently selected group. + function getGroups() { + $mdb2 = getConnection(); + + $selected_group_id = ($this->behalf_group_id ? $this->behalf_group_id : $this->group_id); + $selected_group_name = ($this->behalf_group_id ? $this->behalf_group_name : $this->group_name); + + // Start with parent group. + if ($selected_group_id != $this->group_id) { + // We are in one of subgroups, and a parent exists. + // Get parent group info. + $sql = "select parent_id from tt_groups where org_id = $this->org_id and id = $selected_group_id"; + $res = $mdb2->query($sql); + if (!is_a($res, 'PEAR_Error')) { + $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"; + $res = $mdb2->query($sql); + if (!is_a($res, 'PEAR_Error')) { + $val = $res->fetchRow(); + $groups[] = array('id'=>$parent_id,'name'=>$val['name']); + } + } + } + } + + // Add current group. + $groups[] = array('id'=>$selected_group_id,'name'=>$selected_group_name); + + // Add subgroups. + $sql = "select id, name from tt_groups where org_id = $this->org_id and parent_id = $selected_group_id"; + $res = $mdb2->query($sql); + if (!is_a($res, 'PEAR_Error')) { + while ($val = $res->fetchRow()) { + $groups[] = array('id'=>$val['id'],'name'=>$val['name']); + } + } + return $groups; + } + + // getUser function is used to manage users in group and returns user details. + // At the moment, the function is used for user edits and deletes. + function getUser($user_id) { + if (!$this->can('manage_users')) return false; + + $mdb2 = getConnection(); + + $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 = $this->group_id and u.status is not null". + " and (r.rank < $this->rank or (r.rank = $this->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->behalf_group_id) { + // 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 = $this->behalf_group_id; + if (!$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() { + $group_id = $this->behalf_group_id ? $this->behalf_group_id : $this->group_id; + $rank = $this->getMaxRankForGroup($group_id); + + // Adjust to first found user in group. + $options = array('group_id'=>$group_id,'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) { + if (!($this->can('manage_basic_settings') || + $this->can('manage_advanced_settings') || + $this->can('manage_features'))) return false; + + $mdb2 = getConnection(); + + if (isset($fields['name'])) $name_part = ', name = '.$mdb2->quote($fields['name']); + if (isset($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.$currency_part.$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 = $this->group_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 = $this->getUser($user_id); + if (!$user_details) return false; + + $mdb2 = getConnection(); + + // Mark user to project binds as deleted. + $sql = "update tt_user_project_binds set status = NULL where user_id = $user_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"; + $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 = $user_id and group_id = ".$this->group_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 = $plugins; + } + + return true; + } + + // isSubgroupValid determines if a subgroup is valid for user. + // A subgroup is valid if: + // - user can manage_subgroups; + // - subgroup is either a direct child of user group, or "on the path" + // to it (grand-child, etc.). + function isSubgroupValid($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; + } }