2 // +----------------------------------------------------------------------+
3 // | Anuko Time Tracker
4 // +----------------------------------------------------------------------+
5 // | Copyright (c) Anuko International Ltd. (https://www.anuko.com)
6 // +----------------------------------------------------------------------+
7 // | LIBERAL FREEWARE LICENSE: This source code document may be used
8 // | by anyone for any purpose, and freely redistributed alone or in
9 // | combination with other software, provided that the license is obeyed.
11 // | There are only two ways to violate the license:
13 // | 1. To redistribute this code in source form, with the copyright
14 // | notice or license removed or altered. (Distributing in compiled
15 // | forms without embedded copyright notices is permitted).
17 // | 2. To redistribute modified versions of this code in *any* form
18 // | that bears insufficient indications that the modifications are
19 // | not the work of the original author(s).
21 // | This license applies to this document only, not any other software
22 // | that it may be combined with.
24 // +----------------------------------------------------------------------+
26 // | https://www.anuko.com/time_tracker/credits.htm
27 // +----------------------------------------------------------------------+
29 import('ttConfigHelper');
30 import('ttGroupHelper');
33 var $login = null; // User login.
34 var $name = null; // User name.
35 var $id = null; // User id.
36 var $org_id = null; // Organization id.
37 var $group_id = null; // Group id.
38 var $role_id = null; // Role id.
39 var $role_name = null; // Role name.
40 var $rank = null; // User role rank.
41 var $client_id = null; // Client id for client user role.
42 var $behalf_id = null; // User id, on behalf of whom we are working.
43 var $behalf_group_id = null; // Group id, on behalf of which we are working.
44 var $behalf_name = null; // User name, on behalf of whom we are working.
45 var $group_name = null; // Group name.
46 var $behalf_group_name = null;// Group name, on behalf of which we are working.
47 var $email = null; // User email.
48 var $lang = null; // Language.
49 var $decimal_mark = null; // Decimal separator.
50 var $date_format = null; // Date format.
51 var $time_format = null; // Time format.
52 var $week_start = 0; // Week start day.
53 var $show_holidays = 0; // Whether to show holidays in calendar.
54 var $tracking_mode = 0; // Tracking mode.
55 var $project_required = 0; // Whether project selection is required on time entires.
56 var $task_required = 0; // Whether task selection is required on time entires.
57 var $record_type = 0; // Record type (duration vs start and finish, or both).
58 var $punch_mode = 0; // Whether punch mode is enabled for user.
59 var $allow_overlap = 0; // Whether to allow overlapping time entries.
60 var $future_entries = 0; // Whether to allow creating future entries.
61 var $uncompleted_indicators = 0; // Uncompleted time entry indicators (show nowhere or on users page).
62 var $bcc_email = null; // Bcc email.
63 var $allow_ip = null; // Specification from where user is allowed access.
64 var $password_complexity = null; // Password complexity example.
65 var $currency = null; // Currency.
66 var $plugins = null; // Comma-separated list of enabled plugins.
67 var $config = null; // Comma-separated list of miscellaneous config options.
68 var $custom_logo = 0; // Whether to use a custom logo for group.
69 var $lock_spec = null; // Cron specification for record locking.
70 var $workday_minutes = 480; // Number of work minutes in a regular day.
71 var $rights = array(); // An array of user rights such as 'track_own_time', etc.
72 var $is_client = false; // Whether user is a client as determined by missing 'track_own_time' right.
73 var $minutes_in_unit = 15; // Number of minutes in unit for Work units plugin.
74 var $first_unit_threshold = 0;// Threshold for 1st unit for Work units plugin.
75 var $unit_totals_only = 0; // Totals only option for the Work units plugin.
78 function __construct($login, $id = null) {
79 if (!$login && !$id) {
80 // nothing to initialize
84 $mdb2 = getConnection();
86 $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,
87 g.org_id, g.name as group_name, g.currency, g.lang, g.decimal_mark, g.date_format, g.time_format, g.week_start,
88 g.tracking_mode, g.project_required, g.task_required, g.record_type,
89 g.bcc_email, g.allow_ip, g.password_complexity, g.plugins, g.config, g.lock_spec, g.workday_minutes, g.custom_logo
90 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 ";
94 $sql .= "u.login = ".$mdb2->quote($login);
95 $sql .= " AND u.status = 1";
97 $res = $mdb2->query($sql);
98 if (is_a($res, 'PEAR_Error')) {
102 $val = $res->fetchRow();
103 if ($val['id'] > 0) {
104 $this->login = $val['login'];
105 $this->name = $val['name'];
106 $this->id = $val['id'];
107 $this->org_id = $val['org_id'];
108 $this->group_id = $val['group_id'];
109 $this->role_id = $val['role_id'];
110 $this->role_name = $val['role_name'];
111 $this->rights = explode(',', $val['rights']);
112 $this->is_client = !in_array('track_own_time', $this->rights);
113 $this->rank = $val['rank'];
114 $this->client_id = $val['client_id'];
115 $this->email = $val['email'];
116 $this->lang = $val['lang'];
117 $this->decimal_mark = $val['decimal_mark'];
118 $this->date_format = $val['date_format'];
119 $this->time_format = $val['time_format'];
120 $this->week_start = $val['week_start'];
121 $this->tracking_mode = $val['tracking_mode'];
122 $this->project_required = $val['project_required'];
123 $this->task_required = $val['task_required'];
124 $this->record_type = $val['record_type'];
125 $this->bcc_email = $val['bcc_email'];
126 $this->allow_ip = $val['allow_ip'];
127 $this->password_complexity = $val['password_complexity'];
128 $this->group_name = $val['group_name'];
129 $this->currency = $val['currency'];
130 $this->plugins = $val['plugins'];
131 $this->lock_spec = $val['lock_spec'];
132 $this->workday_minutes = $val['workday_minutes'];
133 $this->custom_logo = $val['custom_logo'];
135 $this->config = $val['config'];
136 $config = new ttConfigHelper($this->config);
137 // Set user config options.
138 $this->show_holidays = $config->getDefinedValue('show_holidays');
139 $this->punch_mode = $config->getDefinedValue('punch_mode');
140 $this->allow_overlap = $config->getDefinedValue('allow_overlap');
141 $this->future_entries = $config->getDefinedValue('future_entries');
142 $this->uncompleted_indicators = $config->getDefinedValue('uncompleted_indicators');
143 if ($this->isPluginEnabled('wu')) {
144 $minutes_in_unit = $config->getIntValue('minutes_in_unit');
145 if ($minutes_in_unit) $this->minutes_in_unit = $minutes_in_unit;
146 $first_unit_threshold = $config->getIntValue('1st_unit_threshold');
147 if ($first_unit_threshold) $this->first_unit_threshold = $first_unit_threshold;
148 $this->unit_totals_only = $config->getDefinedValue('unit_totals_only');
151 // Set "on behalf" id and name (user).
152 if (isset($_SESSION['behalf_id'])) {
153 $this->behalf_id = $_SESSION['behalf_id'];
154 $this->behalf_name = $_SESSION['behalf_name'];
156 // Set "on behalf" id and name (group).
157 if (isset($_SESSION['behalf_group_id'])) {
158 $this->behalf_group_id = $_SESSION['behalf_group_id'];
159 $this->behalf_group_name = $_SESSION['behalf_group_name'];
164 // The getActiveUser returns user id on behalf of whom the current user is operating.
165 function getActiveUser() {
166 return ($this->behalf_id ? $this->behalf_id : $this->id);
169 // The getActiveGroup returns group id on behalf of which the current user is operating.
170 function getActiveGroup() {
171 return ($this->behalf_group_id ? $this->behalf_group_id : $this->group_id);
174 // can - determines whether user has a right to do something.
175 function can($do_something) {
176 return in_array($do_something, $this->rights);
179 // isClient - determines whether current user is a client.
180 function isClient() {
181 return $this->is_client;
184 // isPluginEnabled checks whether a plugin is enabled for user.
185 function isPluginEnabled($plugin)
187 return in_array($plugin, explode(',', $this->plugins));
190 // getAssignedProjects - returns an array of assigned projects.
191 function getAssignedProjects()
194 $mdb2 = getConnection();
196 $group_id = $this->behalf_group_id ? $this->behalf_group_id : $this->group_id;
197 // Do a query with inner join to get assigned projects.
198 $sql = "select p.id, p.name, p.description, p.tasks, upb.rate from tt_projects p
199 inner join tt_user_project_binds upb on (upb.user_id = ".$this->getActiveUser()." and upb.project_id = p.id and upb.status = 1)
200 where p.group_id = $group_id and p.status = 1 order by p.name";
201 $res = $mdb2->query($sql);
202 if (!is_a($res, 'PEAR_Error')) {
203 while ($val = $res->fetchRow()) {
210 // getAssignedTasks - returns an array of assigned tasks.
211 function getAssignedTasks()
213 // Start with projects;
214 $projects = $this->getAssignedProjects();
215 if (!$projects) return false;
217 // Build an array of task ids.
219 foreach($projects as $project) {
220 $one_project_tasks = $project['tasks'] ? explode(',', $project['tasks']) : array();
221 $task_ids = array_unique(array_merge($task_ids, $one_project_tasks));
223 if (!$task_ids) return false;
225 // Get task descriptions.
227 $mdb2 = getConnection();
228 $tasks = implode(',', $task_ids); // This is a comma-separated list of task ids.
230 $sql = "select id, name, description from tt_tasks".
231 " where group_id = $this->group_id and status = 1 and id in ($tasks) order by name";
232 $res = $mdb2->query($sql);
233 if (!is_a($res, 'PEAR_Error')) {
234 while ($val = $res->fetchRow()) {
241 // getAssignedClients - returns an array of clients assigned to own projects.
242 function getAssignedClients()
244 // Start with projects;
245 $projects = $this->getAssignedProjects();
246 if (!$projects) return false;
247 $assigned_project_ids = array();
248 foreach($projects as $project) {
249 $assigned_project_ids[] = $project['id'];
252 $mdb2 = getConnection();
254 // Get active clients for group.
256 $sql = "select id, name, address, projects from tt_clients where group_id = $this->group_id and status = 1";
257 $res = $mdb2->query($sql);
258 if (!is_a($res, 'PEAR_Error')) {
259 while ($val = $res->fetchRow()) {
260 $client_project_ids = $val['projects'] ? explode(',', $val['projects']) : array();
261 if (array_intersect($assigned_project_ids, $client_project_ids))
262 $clients[] = $val; // Add client if one of user projects is a client project, too.
268 // isDateLocked checks whether a specifc date is locked for modifications.
269 function isDateLocked($date)
271 if (!$this->isPluginEnabled('lk'))
272 return false; // Locking feature is disabled.
274 if (!$this->lock_spec)
275 return false; // There is no lock specification.
277 if (!$this->behalf_id && $this->can('override_own_date_lock'))
278 return false; // User is working as self and can override own date lock.
280 if ($this->behalf_id && $this->can('override_date_lock'))
281 return false; // User is working on behalf of someone else and can override date lock.
283 require_once(LIBRARY_DIR.'/tdcron/class.tdcron.php');
284 require_once(LIBRARY_DIR.'/tdcron/class.tdcron.entry.php');
286 // Calculate the last occurrence of a lock.
287 $last = tdCron::getLastOccurrence($this->lock_spec, time());
288 $lockdate = new DateAndTime(DB_DATEFORMAT, strftime('%Y-%m-%d', $last));
289 if ($date->before($lockdate))
295 // canOverridePunchMode checks whether a user can override punch mode in a situation.
296 function canOverridePunchMode()
298 if (!$this->behalf_id && !$this->can('override_own_punch_mode'))
299 return false; // User is working as self and cannot override for self.
301 if ($this->behalf_id && !$this->can('override_punch_mode'))
302 return false; // User is working on behalf of someone else and cannot override.
307 // getUsers obtains users in a group, as specififed by options.
308 function getUsers($options) {
309 $mdb2 = getConnection();
311 $group_id = $this->getActiveGroup();
312 $org_id = $this->org_id;
314 $skipClients = !isset($options['include_clients']);
315 $includeSelf = isset($options['include_self']);
317 $select_part = 'select u.id, u.name';
318 if (isset($options['include_login'])) $select_part .= ', u.login';
319 if (!isset($options['include_clients'])) $select_part .= ', r.rights';
320 if (isset($options['include_role'])) $select_part .= ', r.name as role_name, r.rank';
322 $from_part = ' from tt_users u';
325 if (isset($options['max_rank']) || $skipClients || isset($options['include_role']))
326 $left_joins .= ' left join tt_roles r on (u.role_id = r.id)';
328 $where_part = " where u.org_id = $org_id and u.group_id = $group_id";
329 if (isset($options['status']))
330 $where_part .= ' and u.status = '.(int)$options['status'];
332 $where_part .= ' and u.status is not null';
334 $where_part .= " and (u.id = $this->id || r.rank <= ".(int)$options['max_rank'].')';
336 if (isset($options['max_rank'])) $where_part .= ' and r.rank <= '.(int)$options['max_rank'];
339 $order_part = " order by upper(u.name)";
341 $sql = $select_part.$from_part.$left_joins.$where_part.$order_part;
342 $res = $mdb2->query($sql);
343 $user_list = array();
344 if (is_a($res, 'PEAR_Error'))
347 while ($val = $res->fetchRow()) {
349 $isClient = in_array('track_own_time', explode(',', $val['rights'])) ? 0 : 1; // Clients do not have track_own_time right.
351 continue; // Skip adding clients.
356 if (isset($options['self_first'])) {
357 // Put own entry at the front.
358 $cnt = count($user_list);
359 for($i = 0; $i < $cnt; $i++) {
360 if ($user_list[$i]['id'] == $this->id) {
361 $self = $user_list[$i]; // Found self.
362 array_unshift($user_list, $self); // Put own entry at the front.
363 array_splice($user_list, $i+1, 1); // Remove duplicate.
370 // getGroupsForDropdown obtains an array of groups to populate "Group" dropdown.
372 // - User home group.
373 // - The entire stack of groups all the way down to current on behalf group.
374 // - All immediate children of the current on behalf group.
375 // This allows user to navigate easily to home group, anything in between, and 1 level below.
376 function getGroupsForDropdown() {
377 $mdb2 = getConnection();
379 // Start with subgroups.
381 $group_id = $this->getActiveGroup();
382 $sql = "select id, name from tt_groups where org_id = $this->org_id and parent_id = $group_id and status = 1";
383 $res = $mdb2->query($sql);
384 if (!is_a($res, 'PEAR_Error')) {
385 while ($val = $res->fetchRow()) {
390 // Add current on behalf group to the beginning of array.
391 $selected_group_id = ($this->behalf_group_id ? $this->behalf_group_id : $this->group_id);
392 $selected_group_name = ($this->behalf_group_id ? $this->behalf_group_name : $this->group_name);
393 array_unshift($groups, array('id'=>$selected_group_id,'name'=>$selected_group_name));
395 // Iterate all the way to the home group, starting with selected ("on behalf") group.
396 $current_group_id = $selected_group_id;
397 while ($current_group_id != $this->group_id) {
398 $sql = "select parent_id from tt_groups where org_id = $this->org_id and id = $current_group_id and status = 1";
399 $res = $mdb2->query($sql);
400 if (is_a($res, 'PEAR_Error')) return false;
402 $val = $res->fetchRow();
403 $parent_id = $val['parent_id'];
405 // Get parent group name.
406 $sql = "select name from tt_groups where org_id = $this->org_id and id = $parent_id and status = 1";
407 $res = $mdb2->query($sql);
408 if (is_a($res, 'PEAR_Error')) return false;
409 $val = $res->fetchRow();
410 if (!$val) return false;
411 array_unshift($groups, array('id'=>$parent_id,'name'=>$val['name']));
412 $current_group_id = $parent_id;
420 // getSubgroups obtains a list of immediate subgroups.
421 function getSubgroups($group_id = null) {
422 $mdb2 = getConnection();
424 if (!$group_id) $group_id = $this->getActiveGroup();
426 $sql = "select id, name, description from tt_groups where org_id = $this->org_id".
427 " and parent_id = $group_id and status is not null order by upper(name)";
428 $res = $mdb2->query($sql);
429 if (!is_a($res, 'PEAR_Error')) {
430 while ($val = $res->fetchRow()) {
437 // getUser function is used to manage users in group and returns user details.
438 // At the moment, the function is used for user edits and deletes.
439 function getUser($user_id) {
440 if (!$this->can('manage_users')) return false;
442 $mdb2 = getConnection();
444 $sql = "select u.id, u.name, u.login, u.role_id, u.client_id, u.status, u.rate, u.email from tt_users u".
445 " left join tt_roles r on (u.role_id = r.id)".
446 " where u.id = $user_id and u.group_id = $this->group_id and u.status is not null".
447 " and (r.rank < $this->rank or (r.rank = $this->rank and u.id = $this->id))"; // Users with lesser roles or self.
448 $res = $mdb2->query($sql);
449 if (!is_a($res, 'PEAR_Error')) {
450 $val = $res->fetchRow();
456 // checkBehalfId checks whether behalf_id is appropriate.
457 // On behalf user must be active and have lower rank if the user is from home group,
459 // - subgroup must ve valid;
460 // - user should be a member of it.
461 function checkBehalfId() {
462 if (!$this->behalf_group_id) {
463 // Checking user from home group.
464 $options = array('status'=>ACTIVE,'max_rank'=>$this->rank-1);
465 $users = $this->getUsers($options);
466 foreach($users as $one_user) {
467 if ($one_user['id'] == $this->behalf_id)
471 // Checking user from a subgroup.
472 $group_id = $this->behalf_group_id;
473 if (!$this->isSubgroupValid($group_id))
476 // So far, so good. Check user now.
477 $options = array('group_id'=>$group_id,'status'=>ACTIVE,'max_rank'=>MAX_RANK);
478 $users = $this->getUsers($options);
479 foreach($users as $one_user) {
480 if ($one_user['id'] == $this->behalf_id)
487 // adjustBehalfId attempts to adjust behalf_id and behalf_name to a first found
490 // Needed for situations when user does not have do_own_something right.
491 // Example: has view_charts but does not have view_own_charts.
492 // In this case we still allow access to charts, but set behalf_id to someone else.
493 // Another example: working in a subgroup on behalf of someone else.
494 function adjustBehalfId() {
495 $group_id = $this->behalf_group_id ? $this->behalf_group_id : $this->group_id;
496 $rank = $this->getMaxRankForGroup($group_id);
498 // Adjust to first found user in group.
499 $options = array('group_id'=>$group_id,'status'=>ACTIVE,'max_rank'=>$rank);
500 $users = $this->getUsers($options);
501 foreach($users as $one_user) {
502 // Fake loop to access first element.
503 $this->behalf_id = $one_user['id'];
504 $this->behalf_name = $one_user['name'];
505 $_SESSION['behalf_id'] = $this->behalf_id;
506 $_SESSION['behalf_name'] = $this->behalf_name;
512 // updateGroup updates group information with new data.
513 function updateGroup($fields) {
514 if (!($this->can('manage_basic_settings') ||
515 $this->can('manage_advanced_settings') ||
516 $this->can('manage_features'))) return false;
517 // TODO: update the above for subgroup updates.
519 $group_id = $fields['group_id'];
520 if ($group_id && !$this->isGroupValid($group_id)) return false;
522 $mdb2 = getConnection();
523 if (!$group_id) $group_id = $this->getActiveGroup();
525 if (isset($fields['name'])) $name_part = ', name = '.$mdb2->quote($fields['name']);
526 if (isset($fields['description'])) $description_part = ', description = '.$mdb2->quote($fields['description']);
527 if (isset($fields['currency'])) $currency_part = ', currency = '.$mdb2->quote($fields['currency']);
528 if (isset($fields['lang'])) $lang_part = ', lang = '.$mdb2->quote($fields['lang']);
529 if (isset($fields['decimal_mark'])) $decimal_mark_part = ', decimal_mark = '.$mdb2->quote($fields['decimal_mark']);
530 if (isset($fields['date_format'])) $date_format_part = ', date_format = '.$mdb2->quote($fields['date_format']);
531 if (isset($fields['time_format'])) $time_format_part = ', time_format = '.$mdb2->quote($fields['time_format']);
532 if (isset($fields['week_start'])) $week_start_part = ', week_start = '.(int) $fields['week_start'];
533 if (isset($fields['tracking_mode'])) {
534 $tracking_mode_part = ', tracking_mode = '.(int) $fields['tracking_mode'];
535 $project_required_part = ' , project_required = '.(int) $fields['project_required'];
536 $task_required_part = ' , task_required = '.(int) $fields['task_required'];
538 if (isset($fields['record_type'])) $record_type_part = ', record_type = '.(int) $fields['record_type'];
539 if (isset($fields['bcc_email'])) $bcc_email_part = ', bcc_email = '.$mdb2->quote($fields['bcc_email']);
540 if (isset($fields['allow_ip'])) $allow_ip_part = ', allow_ip = '.$mdb2->quote($fields['allow_ip']);
541 if (isset($fields['plugins'])) $plugins_part = ', plugins = '.$mdb2->quote($fields['plugins']);
542 if (isset($fields['config'])) $config_part = ', config = '.$mdb2->quote($fields['config']);
543 if (isset($fields['lock_spec'])) $lock_spec_part = ', lock_spec = '.$mdb2->quote($fields['lock_spec']);
544 if (isset($fields['workday_minutes'])) $workday_minutes_part = ', workday_minutes = '.$mdb2->quote($fields['workday_minutes']);
545 $modified_part = ', modified = now(), modified_ip = '.$mdb2->quote($_SERVER['REMOTE_ADDR']).', modified_by = '.$mdb2->quote($this->id);
547 $parts = trim($name_part.$description_part.$currency_part.$lang_part.$decimal_mark_part.$date_format_part.
548 $time_format_part.$week_start_part.$tracking_mode_part.$task_required_part.$project_required_part.$record_type_part.
549 $bcc_email_part.$allow_ip_part.$plugins_part.$config_part.$lock_spec_part.$workday_minutes_part.$modified_part, ',');
551 $sql = "update tt_groups set $parts where id = $group_id and org_id = $this->org_id";
552 $affected = $mdb2->exec($sql);
553 if (is_a($affected, 'PEAR_Error')) return false;
558 // markUserDeleted marks a user in group as deleted.
559 function markUserDeleted($user_id) {
560 if (!$this->can('manage_users') || $this->id == $user_id)
563 // Make sure we operate on a legit user.
564 $user_details = $this->getUser($user_id);
565 if (!$user_details) return false;
567 $mdb2 = getConnection();
569 // Mark user to project binds as deleted.
570 $sql = "update tt_user_project_binds set status = NULL where user_id = $user_id";
571 $affected = $mdb2->exec($sql);
572 if (is_a($affected, 'PEAR_Error'))
575 // Mark user favorite reports as deleted.
576 $sql = "update tt_fav_reports set status = NULL where user_id = $user_id";
577 $affected = $mdb2->exec($sql);
578 if (is_a($affected, 'PEAR_Error'))
581 // Mark user as deleted.
582 $sql = "update tt_users set status = NULL where id = $user_id and group_id = ".$this->group_id;
583 $affected = $mdb2->exec($sql);
584 if (is_a($affected, 'PEAR_Error'))
590 // enablePlugin either enables or disables a specific plugin for group.
591 function enablePlugin($plugin, $enable = true)
593 if (!$this->can('manage_advanced_settings'))
594 return false; // Note: enablePlugin is currently only used on week_view.php.
595 // So, it's not really a plugin we are enabling, but rather week view display options.
596 // Therefore, a check for manage_advanced_settings, not manage_features.
598 $plugin_array = explode(',', $this->plugins);
599 if ($enable && !in_array($plugin, $plugin_array))
600 $plugin_array[] = $plugin; // Add plugin to array.
602 if (!$enable && in_array($plugin, $plugin_array)) {
603 $key = array_search($plugin, $plugin_array);
605 unset($plugin_array[$key]); // Remove plugin from array.
608 $plugins = implode(',', $plugin_array);
609 if ($plugins != $this->plugins) {
610 if (!$this->updateGroup(array('plugins' => $plugins)))
612 $this->plugins = $plugins;
618 // isGroupValid determines if a group is valid for user.
619 function isGroupValid($group_id) {
620 if ($group_id == $this->group_id)
623 return $this->isSubgroupValid($group_id);
626 // isSubgroupValid determines if a subgroup is valid for user.
627 // A subgroup is valid if:
628 // - user can manage_subgroups;
629 // - subgroup is either a direct child of user group, or "on the path"
630 // to it (grand-child, etc.).
631 function isSubgroupValid($subgroup_id) {
632 if (!$this->can('manage_subgroups')) return false; // User cannot manage subgroups.
634 $current_group_id = $subgroup_id;
635 while ($parent_group_id = ttGroupHelper::getParentGroup($current_group_id)) {
636 if ($parent_group_id == $this->group_id) {
637 return true; // Found it.
639 $current_group_id = $parent_group_id;
644 // getMaxRankForGroup determines effective user rank for a user in a given group.
645 // For home group it is the existing user rank (as per role) minus 1.
646 // For subgroups, if user can "manage_subgroups", it is MAX_RANK.
647 function getMaxRankForGroup($group_id) {
649 $max_rank = 0; // Start safely.
650 if ($this->group_id == $group_id) {
651 $max_rank = $this->rank - 1;
655 if ($this->isSubgroupValid($group_id))
656 $max_rank = MAX_RANK;
661 // getUserPartForHeader constructs a string for user to display on pages header.
662 // It changes with "on behalf" attributes for both user and group.
663 function getUserPartForHeader() {
665 if (!$this->id) return null;
667 $user_part = htmlspecialchars($this->name);
668 $user_part .= ' - '.htmlspecialchars($this->role_name);
669 if ($this->behalf_id) {
670 $user_part .= ' <span class="onBehalf">'.$i18n->get('label.on_behalf').' '.htmlspecialchars($this->behalf_name).'</span>';
672 if ($this->behalf_group_id) {
673 $user_part .= ', <span class="onBehalf">'.$i18n->get('label.on_behalf').' '.htmlspecialchars($this->behalf_group_name).'</span>';
675 if ($this->group_name) // Note: we did not require group names in the past.
676 $user_part .= ', '.$this->group_name;
681 // setOnBehalfGroup sets on behalf group for the user in both the object and the session.
682 function setOnBehalfGroup($group_id) {
684 // Unset things first.
685 $this->behalf_group_id = null;
686 $this->behalf_group_name = null;
687 unset($_SESSION['behalf_group_id']);
688 unset($_SESSION['behalf_group_name']);
690 // Do not do anything if we don't have rights.
691 if (!$this->can('manage_subgroups')) return;
693 // No need to set if the group is our home group.
694 if ($group_id == $this->group_id) return;
696 // No need to set if the subgroup is not valid.
697 if (!$this->isSubgroupValid($group_id)) return;
699 // We are good to set on behalf group.
700 $onBehalfGroupName = ttGroupHelper::getGroupName($group_id);
701 $_SESSION['behalf_group_id'] = $group_id;
702 $_SESSION['behalf_group_name'] = $onBehalfGroupName;
703 $this->behalf_group_id = $group_id;
704 $this->behalf_group_name = $onBehalfGroupName;
706 // Question remains whether or not we need to adjust on behalf user.
707 // Adjusting for now. Test it and redesign if necessary.
708 unset($_SESSION['behalf_id']);
709 unset($_SESSION['behalf_name']);
710 $this->adjustBehalfId();