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('ttTeamHelper');
31 // Class ttUserHelper contains helper functions for operations with users.
34 // The getUserDetails function returns user details.
35 static function getUserDetails($user_id) {
37 $mdb2 = getConnection();
39 $sql = "select u.*, r.rank from tt_users u left join tt_roles r on (u.role_id = r.id) where u.id = $user_id and u.team_id = $user->team_id";
40 $res = $mdb2->query($sql);
42 if (!is_a($res, 'PEAR_Error')) {
43 $val = $res->fetchRow();
49 // The getUserName function returns user name.
50 static function getUserName($user_id) {
51 $mdb2 = getConnection();
53 $sql = "select name from tt_users where id = $user_id and (status = 1 or status = 0)";
54 $res = $mdb2->query($sql);
56 if (!is_a($res, 'PEAR_Error')) {
57 $val = $res->fetchRow();
63 // The getUserByLogin function obtains data for a user, who is identified by login.
64 static function getUserByLogin($login) {
65 $mdb2 = getConnection();
67 $sql = "select id, name from tt_users where login = ".$mdb2->quote($login)." and (status = 1 or status = 0)";
68 $res = $mdb2->query($sql);
69 if (!is_a($res, 'PEAR_Error')) {
70 if ($val = $res->fetchRow()) {
77 // The getUserByEmail function is a helper function that tries to obtain user details identified by email.
78 // This function works only when one such active user exists.
79 static function getUserByEmail($email) {
80 $mdb2 = getConnection();
82 $sql = "select login, count(*) as cnt from tt_users where email = ".$mdb2->quote($email)." and status = 1 group by email";
83 $res = $mdb2->query($sql);
85 if (is_a($res, 'PEAR_Error'))
88 $val = $res->fetchRow();
89 if (1 <> $val['cnt']) {
90 // We either have no users or multiple users with a given email.
96 // The getUserIdByTmpRef obtains user id from a temporary reference (used for password resets).
97 static function getUserIdByTmpRef($ref) {
98 $mdb2 = getConnection();
100 $sql = "select user_id from tt_tmp_refs where ref = ".$mdb2->quote($ref);
101 $res = $mdb2->query($sql);
103 if (!is_a($res, 'PEAR_Error')) {
104 $val = $res->fetchRow();
105 return $val['user_id'];
110 // insert - inserts a user into database.
111 static function insert($fields, $hash = true) {
113 $mdb2 = getConnection();
115 $password = $mdb2->quote($fields['password']);
117 $password = 'md5('.$password.')';
118 $email = isset($fields['email']) ? $fields['email'] : '';
119 $team_id = (int) $fields['team_id'];
120 $rate = str_replace(',', '.', isset($fields['rate']) ? $fields['rate'] : 0);
123 if (array_key_exists('status', $fields)) { // Key exists and may be NULL during migration of deleted acounts.
124 $status_f = ', status';
125 $status_v = ', '.$mdb2->quote($fields['status']);
127 $created_ip_v = ', '.$mdb2->quote($_SERVER['REMOTE_ADDR']);
128 $created_by_v = ', '.$mdb2->quote($user->id);
130 $sql = "insert into tt_users (name, login, password, team_id, role_id, client_id, rate, email, created, created_ip, created_by $status_f) values (".
131 $mdb2->quote($fields['name']).", ".$mdb2->quote($fields['login']).
132 ", $password, $team_id, ".$mdb2->quote($fields['role_id']).", ".$mdb2->quote($fields['client_id']).", $rate, ".$mdb2->quote($email).", now() $created_ip_v $created_by_v $status_v)";
133 $affected = $mdb2->exec($sql);
135 // Now deal with project assignment.
136 if (!is_a($affected, 'PEAR_Error')) {
137 $sql = "SELECT LAST_INSERT_ID() AS last_id";
138 $res = $mdb2->query($sql);
139 $val = $res->fetchRow();
140 $last_id = $val['last_id'];
142 $projects = isset($fields['projects']) ? $fields['projects'] : array();
143 if (count($projects) > 0) {
144 // We have at least one project assigned. Insert corresponding entries in tt_user_project_binds table.
145 foreach($projects as $p) {
146 if(!isset($p['rate']))
149 $p['rate'] = str_replace(',', '.', $p['rate']);
151 $sql = "insert into tt_user_project_binds (project_id, user_id, rate, status) values(".$p['id'].",".$last_id.",".$p['rate'].", 1)";
152 $affected = $mdb2->exec($sql);
160 // update - updates a user in database.
161 static function update($user_id, $fields) {
163 $mdb2 = getConnection();
166 if (!$user_id || !isset($fields['login']))
169 // Prepare query parts.
170 if (isset($fields['password']))
171 $pass_part = ', password = md5('.$mdb2->quote($fields['password']).')';
172 if (in_array('manage_users', $user->rights)) {
173 if (isset($fields['role_id'])) {
174 $role_id = (int) $fields['role_id'];
175 $role_id_part = ", role_id = $role_id";
177 if (array_key_exists('client_id', $fields)) // Could be NULL.
178 $client_part = ", client_id = ".$mdb2->quote($fields['client_id']);
181 if (array_key_exists('rate', $fields)) {
182 $rate = str_replace(',', '.', isset($fields['rate']) ? $fields['rate'] : 0);
183 if($rate == '') $rate = 0;
184 $rate_part = ", rate = ".$mdb2->quote($rate);
187 if (isset($fields['status'])) {
188 $status = (int) $fields['status'];
189 $status_part = ", status = $status";
192 $modified_part = ', modified = now(), modified_ip = '.$mdb2->quote($_SERVER['REMOTE_ADDR']).', modified_by = '.$mdb2->quote($user->id);
194 $sql = "update tt_users set login = ".$mdb2->quote($fields['login']).
195 "$pass_part, name = ".$mdb2->quote($fields['name']).
196 "$role_id_part $client_part $rate_part $modified_part $status_part, email = ".$mdb2->quote($fields['email']).
197 " where id = $user_id";
198 $affected = $mdb2->exec($sql);
199 if (is_a($affected, 'PEAR_Error')) return false;
201 if (array_key_exists('projects', $fields)) {
202 // Deal with project assignments.
203 // Note: we cannot simply delete old project binds and insert new ones because it screws up reporting
204 // (when looking for cost while entries for de-assigned projects exist).
205 // Therefore, we must iterate through all projects and only delete the binds when no time entries are present,
206 // otherwise de-activate the bind (set its status to inactive). This will keep the bind
207 // and its rate in database for reporting.
209 $all_projects = ttTeamHelper::getAllProjects($user->team_id);
210 $assigned_projects = isset($fields['projects']) ? $fields['projects'] : array();
212 foreach($all_projects as $p) {
213 // Determine if a project is assigned.
215 $project_id = $p['id'];
217 if (count($assigned_projects) > 0) {
218 foreach ($assigned_projects as $ap) {
219 if ($project_id == $ap['id']) {
223 $rate = str_replace(",",".",$rate);
231 ttUserHelper::deleteBind($user_id, $project_id);
233 // Here we need to either update or insert new tt_user_project_binds record.
234 // Determine if a record exists.
235 $sql = "select id from tt_user_project_binds where user_id = $user_id and project_id = $project_id";
236 $res = $mdb2->query($sql);
237 if (is_a($res, 'PEAR_Error')) die ($res->getMessage());
238 if ($val = $res->fetchRow()) {
239 // Record exists. Update it.
240 $sql = "update tt_user_project_binds set status = 1, rate = $rate where id = ".$val['id'];
241 $affected = $mdb2->exec($sql);
242 if (is_a($affected, 'PEAR_Error')) die ($affected->getMessage());
244 // Record does not exist. Insert it.
245 ttUserHelper::insertBind($user_id, $project_id, $rate, 1);
253 // markDeleted - marks user and its associated things as deleted.
254 static function markDeleted($user_id) {
255 $mdb2 = getConnection();
258 // Preliminary checks. Only managers, co-managers, and admin can do this.
259 if (!$user->canManageTeam() && !$user->isAdmin())
262 // Tho logic is different depending on who is doing the operation.
263 // Co-manager and admin - mark user deleted.
264 // Manager - mark user deleted. If manager is the only account in team, mark team items deleted.
267 if ($user->isAdmin()) {
268 // Mark user binds as deleted.
269 $sql = "update tt_user_project_binds set status = NULL where user_id = $user_id";
270 $affected = $mdb2->exec($sql);
271 if (is_a($affected, 'PEAR_Error'))
274 // Mark favorite reports as deleted.
275 $sql = "update tt_fav_reports set status = NULL where user_id = $user_id";
276 $affected = $mdb2->exec($sql);
277 if (is_a($affected, 'PEAR_Error'))
280 // Mark user as deleted.
281 $sql = "update tt_users set status = NULL where id = $user_id";
282 $affected = $mdb2->exec($sql);
283 if (is_a($affected, 'PEAR_Error'))
286 } elseif ($user->isCoManager()) {
287 // Mark user binds as deleted.
288 $sql = "update tt_user_project_binds set status = NULL where user_id = $user_id";
289 $affected = $mdb2->exec($sql);
290 if (is_a($affected, 'PEAR_Error'))
293 // Mark favorite reports as deleted.
294 $sql = "update tt_fav_reports set status = NULL where user_id = $user_id";
295 $affected = $mdb2->exec($sql);
296 if (is_a($affected, 'PEAR_Error'))
299 // Mark user as deleted.
300 $sql = "update tt_users set status = NULL where id = $user_id and team_id = ".$user->team_id;
301 $affected = $mdb2->exec($sql);
302 if (is_a($affected, 'PEAR_Error'))
305 } elseif ($user->isManager()) {
306 $user_count = ttTeamHelper::getUserCount($user->team_id);
308 // Marking deleted a manager with active users is not allowed.
309 if (($user_id == $user->id) && ($user_count > 1))
312 if (1 == $user_count) {
313 // Mark tasks deleted.
314 if (!ttTeamHelper::markTasksDeleted($user->team_id))
317 // Mark projects deleted.
318 $sql = "update tt_projects set status = NULL where team_id = $user->team_id";
319 $affected = $mdb2->exec($sql);
320 if (is_a($affected, 'PEAR_Error'))
323 // Mark clients deleted.
324 $sql = "update tt_clients set status = NULL where team_id = $user->team_id";
325 $affected = $mdb2->exec($sql);
326 if (is_a($affected, 'PEAR_Error'))
329 // Mark custom fields deleted.
330 $sql = "update tt_custom_fields set status = NULL where team_id = $user->team_id";
331 $affected = $mdb2->exec($sql);
332 if (is_a($affected, 'PEAR_Error'))
335 // Mark team deleted.
336 $sql = "update tt_teams set status = NULL where id = $user->team_id";
337 $affected = $mdb2->exec($sql);
338 if (is_a($affected, 'PEAR_Error'))
342 // Mark user binds as deleted.
343 $sql = "update tt_user_project_binds set status = NULL where user_id = $user_id";
344 $affected = $mdb2->exec($sql);
345 if (is_a($affected, 'PEAR_Error'))
348 // Mark favorite reports as deleted.
349 $sql = "update tt_fav_reports set status = NULL where user_id = $user_id";
350 $affected = $mdb2->exec($sql);
351 if (is_a($affected, 'PEAR_Error'))
354 // Mark user as deleted.
355 $sql = "update tt_users set status = NULL where id = $user_id and team_id = ".$user->team_id;
356 $affected = $mdb2->exec($sql);
357 if (is_a($affected, 'PEAR_Error'))
364 // The delete function permanently deletes a user and all associated data.
365 static function delete($user_id) {
366 $mdb2 = getConnection();
368 // Delete custom field log entries for user, if we have them.
369 $sql = "delete from tt_custom_field_log where log_id in
370 (select id from tt_log where user_id = $user_id)";
371 $affected = $mdb2->exec($sql);
372 if (is_a($affected, 'PEAR_Error'))
375 // Delete log entries for user.
376 $sql = "delete from tt_log where user_id = $user_id";
377 $affected = $mdb2->exec($sql);
378 if (is_a($affected, 'PEAR_Error'))
381 // Delete expense items for user.
382 $sql = "delete from tt_expense_items where user_id = $user_id";
383 $affected = $mdb2->exec($sql);
384 if (is_a($affected, 'PEAR_Error'))
387 // Delete user binds.
388 $sql = "delete from tt_user_project_binds where user_id = $user_id";
389 $affected = $mdb2->exec($sql);
390 if (is_a($affected, 'PEAR_Error'))
393 // Clean up tt_config table.
394 $sql = "delete from tt_config where user_id = $user_id";
395 $affected = $mdb2->exec($sql);
396 if (is_a($affected, 'PEAR_Error'))
399 // Clean up tt_fav_reports table.
400 $sql = "delete from tt_fav_reports where user_id = $user_id";
401 $affected = $mdb2->exec($sql);
402 if (is_a($affected, 'PEAR_Error'))
406 $sql = "delete from tt_users where id = $user_id";
407 $affected = $mdb2->exec($sql);
408 if (is_a($affected, 'PEAR_Error'))
414 // The saveTmpRef saves a temporary reference for user that is used to reset user password.
415 static function saveTmpRef($ref, $user_id) {
416 $mdb2 = getConnection();
418 $sql = "delete from tt_tmp_refs where timestamp + 86400 < now()";
419 $affected = $mdb2->exec($sql);
421 $sql = "insert into tt_tmp_refs (ref, user_id) values(".$mdb2->quote($ref).", $user_id)";
422 $affected = $mdb2->exec($sql);
425 // The setPassword function updates password for user.
426 static function setPassword($user_id, $password) {
427 $mdb2 = getConnection();
429 $sql = "update tt_users set password = md5(".$mdb2->quote($password).") where id = $user_id";
430 $affected = $mdb2->exec($sql);
432 return (!is_a($affected, 'PEAR_Error'));
435 // insertBind - inserts a user to project bind into tt_user_project_binds table.
436 static function insertBind($user_id, $project_id, $rate, $status) {
437 $mdb2 = getConnection();
439 $sql = "insert into tt_user_project_binds (user_id, project_id, rate, status)
440 values($user_id, $project_id, ".$mdb2->quote($rate).", $status)";
441 $affected = $mdb2->exec($sql);
442 return (!is_a($affected, 'PEAR_Error'));
445 // deleteBind - deactivates user to project bind when time entries exist,
446 // otherwise deletes it entirely.
447 static function deleteBind($user_id, $project_id) {
448 $mdb2 = getConnection();
450 $sql = "select count(*) as cnt from tt_log where
451 user_id = $user_id and project_id = $project_id and status = 1";
452 $res = $mdb2->query($sql);
453 if (is_a($res, 'PEAR_Error')) die ($res->getMessage());
456 $val = $res->fetchRow();
457 $count = $val['cnt'];
460 // Deactivate user bind.
461 $sql = "select id from tt_user_project_binds where user_id = $user_id and project_id = $project_id";
462 $res = $mdb2->query($sql);
463 if (is_a($res, 'PEAR_Error')) die ($res->getMessage());
464 if ($val = $res->fetchRow()) {
465 $sql = "update tt_user_project_binds set status = 0 where id = ".$val['id'];
466 $affected = $mdb2->exec($sql);
467 if (is_a($affected, 'PEAR_Error')) die ($res->getMessage());
471 $sql = "delete from tt_user_project_binds where user_id = $user_id and project_id = $project_id";
472 $affected = $mdb2->exec($sql);
473 if (is_a($affected, 'PEAR_Error')) die ($res->getMessage());
478 // updateLastAccess - updates last access info for user in db.
479 static function updateLastAccess() {
481 $mdb2 = getConnection();
482 $accessed_ip = $mdb2->quote($_SERVER['REMOTE_ADDR']);
483 $sql = "update tt_users set accessed = now(), accessed_ip = $accessed_ip where id = $user->id";