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('DateAndTime');
31 // The ttTimeHelper is a class to help with time-related values.
34 // isWeekend determines if $date falls on weekend.
35 static function isWeekend($date) {
36 $weekDay = date('w', strtotime($date));
37 return ($weekDay == WEEKEND_START_DAY || $weekDay == (WEEKEND_START_DAY + 1) % 7);
40 // isHoliday determines if $date falls on a holiday.
41 static function isHoliday($date) {
43 // $date is expected as string in DB_DATEFORMAT.
44 $month = date('m', strtotime($date));
45 $day = date('d', strtotime($date));
46 if (in_array($month.'/'.$day, $i18n->holidays))
52 // isValidTime validates a value as a time string.
53 static function isValidTime($value) {
54 if (strlen($value)==0 || !isset($value)) return false;
57 if ($value == '24:00' || $value == '2400') return true;
59 if (preg_match('/^([0-1]{0,1}[0-9]|[2][0-3]):?[0-5][0-9]$/', $value )) { // 0:00 - 23:59, 000 - 2359
62 if (preg_match('/^([0-1]{0,1}[0-9]|[2][0-4])$/', $value )) { // 0 - 24
67 if (preg_match('/^[1-9]\s?(am|AM|pm|PM)$/', $value)) { // 1 - 9 am
70 if (preg_match('/^(0[1-9]|1[0-2])\s?(am|AM|pm|PM)$/', $value)) { // 01 - 12 am
73 if (preg_match('/^[1-9]:?[0-5][0-9]\s?(am|AM|pm|PM)$/', $value)) { // 1:00 - 9:59 am, 100 - 959 am
76 if (preg_match('/^(0[1-9]|1[0-2]):?[0-5][0-9]\s?(am|AM|pm|PM)$/', $value)) { // 01:00 - 12:59 am, 0100 - 1259 am
83 // isValidDuration validates a value as a time duration string (in hours and minutes).
84 static function isValidDuration($value) {
85 if (strlen($value)==0 || !isset($value)) return false;
87 if ($value == '24:00' || $value == '2400') return true;
89 if (preg_match('/^([0-1]{0,1}[0-9]|2[0-3]):?[0-5][0-9]$/', $value )) { // 0:00 - 23:59, 000 - 2359
92 if (preg_match('/^([0-1]{0,1}[0-9]|2[0-4])h?$/', $value )) { // 0, 1 ... 24
95 if (preg_match('/^([0-1]{0,1}[0-9]|2[0-3])?[.][0-9]{1,4}h?$/', $value )) { // decimal values like 0.5, 1.25h, ... .. 23.9999h
102 // normalizeDuration - converts a valid time duration string to format 00:00.
103 static function normalizeDuration($value) {
104 $time_value = $value;
106 // If we have a decimal format - convert to time format 00:00.
107 if((strpos($time_value, '.') !== false) || (strpos($time_value, 'h') !== false)) {
108 $val = floatval($time_value);
109 $mins = round($val * 60);
110 $hours = (string)((int)($mins / 60));
111 $mins = (string)($mins % 60);
112 if (strlen($hours) == 1)
114 if (strlen($mins) == 1)
116 return $hours.':'.$mins;
119 $time_a = explode(':', $time_value);
123 if ((strlen($time_value) >= 1) && (strlen($time_value) <= 2) && !isset($time_a[1])) {
125 if (strlen($hours) == 1)
131 if ((strlen($time_value) >= 3) && (strlen($time_value) <= 4) && !isset($time_a[1])) {
132 if (strlen($time_value)==3) $time_value = '0'.$time_value;
133 $hours = substr($time_value,0,2);
134 if (strlen($hours) == 1)
136 return $hours.':'.substr($time_value,2,2);
139 // 0:00-23:59 (24:00)
140 if ((strlen($time_value) >= 4) && (strlen($time_value) <= 5) && isset($time_a[1])) {
142 if (strlen($hours) == 1)
144 return $hours.':'.$time_a[1];
150 // toMinutes - converts a time string in format 00:00 to a number of minutes.
151 static function toMinutes($value) {
152 $time_a = explode(':', $value);
153 return (int)@$time_a[1] + ((int)@$time_a[0]) * 60;
156 // toAbsDuration - converts a number of minutes to format 00:00
157 // even if $minutes is negative.
158 static function toAbsDuration($minutes){
159 $hours = (string)((int)abs($minutes / 60));
160 $mins = (string)(abs($minutes % 60));
161 if (strlen($hours) == 1)
163 if (strlen($mins) == 1)
165 return $hours.':'.$mins;
168 // toDuration - calculates duration between start and finish times in 00:00 format.
169 static function toDuration($start, $finish) {
170 $duration_minutes = ttTimeHelper::toMinutes($finish) - ttTimeHelper::toMinutes($start);
171 if ($duration_minutes <= 0) return false;
173 return ttTimeHelper::toAbsDuration($duration_minutes);
176 // The to12HourFormat function converts a 24-hour time value (such as 15:23) to 12 hour format (03:23 PM).
177 static function to12HourFormat($value) {
178 if ('24:00' == $value) return '12:00 AM';
180 $time_a = explode(':', $value);
182 $res = (string)((int)$time_a[0] - 12).':'.$time_a[1].' PM';
183 elseif ($time_a[0] == 12)
185 elseif ($time_a[0] == 0)
186 $res = '12:'.$time_a[1].' AM';
192 // The to24HourFormat function attempts to convert a string value (human readable notation of time of day)
193 // to a 24-hour time format HH:MM.
194 static function to24HourFormat($value) {
197 // Algorithm: use regular expressions to find a matching pattern, starting with most popular patterns first.
198 $tmp_val = trim($value);
201 if (preg_match('/^([01][0-9]|2[0-3]):[0-5][0-9]$/', $tmp_val)) { // 00:00 - 23:59
202 // We already have a 24-hour format. Just return it.
206 if (preg_match('/^[0-9]:[0-5][0-9]$/', $tmp_val)) { // 0:00 - 9:59
207 // This is a 24-hour format without a leading zero. Add 0 and return.
211 if (preg_match('/^[0-9]$/', $tmp_val)) { // 0 - 9
212 // Single digit. Assuming hour number.
213 $res = '0'.$tmp_val.':00';
216 if (preg_match('/^([01][0-9]|2[0-4])$/', $tmp_val)) { // 00 - 24
217 // Two digit hour number.
218 $res = $tmp_val.':00';
221 if (preg_match('/^[0-9][0-5][0-9]$/', $tmp_val)) { // 000 - 959
222 // Missing colon. We'll assume the first digit is the hour, the rest is minutes.
223 $tmp_arr = str_split($tmp_val);
224 $res = '0'.$tmp_arr[0].':'.$tmp_arr[1].$tmp_arr[2];
227 if (preg_match('/^([01][0-9]|2[0-3])[0-5][0-9]$/', $tmp_val)) { // 0000 - 2359
228 // Missing colon. We'll assume the first 2 digits are the hour, the rest is minutes.
229 $tmp_arr = str_split($tmp_val);
230 $res = $tmp_arr[0].$tmp_arr[1].':'.$tmp_arr[2].$tmp_arr[3];
233 // Special handling for midnight.
234 if ($tmp_val == '24:00' || $tmp_val == '2400')
237 // 12 hour AM patterns.
238 if (preg_match('/.(am|AM)$/', $tmp_val)) {
240 // The $value ends in am or AM. Strip it.
241 $tmp_val = rtrim(substr($tmp_val, 0, -2));
243 // Special case to handle 12, 12:MM, and 12MM AM.
244 if (preg_match('/^12:?([0-5][0-9])?$/', $tmp_val))
245 $tmp_val = '00'.substr($tmp_val, 2);
247 // We are ready to convert AM time.
248 if (preg_match('/^(0[0-9]|1[0-1]):[0-5][0-9]$/', $tmp_val)) { // 00:00 - 11:59
249 // We already have a 24-hour format. Just return it.
253 if (preg_match('/^[1-9]:[0-5][0-9]$/', $tmp_val)) { // 1:00 - 9:59
254 // This is a 24-hour format without a leading zero. Add 0 and return.
258 if (preg_match('/^[1-9]$/', $tmp_val)) { // 1 - 9
259 // Single digit. Assuming hour number.
260 $res = '0'.$tmp_val.':00';
263 if (preg_match('/^(0[0-9]|1[0-1])$/', $tmp_val)) { // 00 - 11
264 // Two digit hour number.
265 $res = $tmp_val.':00';
268 if (preg_match('/^[1-9][0-5][0-9]$/', $tmp_val)) { // 100 - 959
269 // Missing colon. Assume the first digit is the hour, the rest is minutes.
270 $tmp_arr = str_split($tmp_val);
271 $res = '0'.$tmp_arr[0].':'.$tmp_arr[1].$tmp_arr[2];
274 if (preg_match('/^(0[0-9]|1[0-1])[0-5][0-9]$/', $tmp_val)) { // 0000 - 1159
275 // Missing colon. We'll assume the first 2 digits are the hour, the rest is minutes.
276 $tmp_arr = str_split($tmp_val);
277 $res = $tmp_arr[0].$tmp_arr[1].':'.$tmp_arr[2].$tmp_arr[3];
280 } // AM cases handling.
282 // 12 hour PM patterns.
283 if (preg_match('/.(pm|PM)$/', $tmp_val)) {
285 // The $value ends in pm or PM. Strip it.
286 $tmp_val = rtrim(substr($tmp_val, 0, -2));
288 if (preg_match('/^[1-9]$/', $tmp_val)) { // 1 - 9
289 // Single digit. Assuming hour number.
290 $hour = (string)(12 + (int)$tmp_val);
294 if (preg_match('/^((0[1-9])|(1[0-2]))$/', $tmp_val)) { // 01 - 12
295 // Double digit hour.
296 if ('12' != $tmp_val)
297 $tmp_val = (string)(12 + (int)$tmp_val);
298 $res = $tmp_val.':00';
301 if (preg_match('/^[1-9][0-5][0-9]$/', $tmp_val)) { // 100 - 959
302 // Missing colon. We'll assume the first digit is the hour, the rest is minutes.
303 $tmp_arr = str_split($tmp_val);
304 $hour = (string)(12 + (int)$tmp_arr[0]);
305 $res = $hour.':'.$tmp_arr[1].$tmp_arr[2];
308 if (preg_match('/^(0[1-9]|1[0-2])[0-5][0-9]$/', $tmp_val)) { // 0100 - 1259
309 // Missing colon. We'll assume the first 2 digits are the hour, the rest is minutes.
310 $hour = substr($tmp_val, 0, -2);
311 $min = substr($tmp_val, 2);
313 $hour = (string)(12 + (int)$hour);
314 $res = $hour.':'.$min;
317 if (preg_match('/^[1-9]:[0-5][0-9]$/', $tmp_val)) { // 1:00 - 9:59
318 $hour = substr($tmp_val, 0, -3);
319 $min = substr($tmp_val, 2);
320 $hour = (string)(12 + (int)$hour);
321 $res = $hour.':'.$min;
324 if (preg_match('/^(0[1-9]|1[0-2]):[0-5][0-9]$/', $tmp_val)) { // 01:00 - 12:59
325 $hour = substr($tmp_val, 0, -3);
326 $min = substr($tmp_val, 3);
328 $hour = (string)(12 + (int)$hour);
329 $res = $hour.':'.$min;
332 } // PM cases handling.
337 // isValidInterval - checks if finish time is greater than start time.
338 static function isValidInterval($start, $finish) {
339 $start = ttTimeHelper::to24HourFormat($start);
340 $finish = ttTimeHelper::to24HourFormat($finish);
341 if ('00:00' == $finish) $finish = '24:00';
343 $minutesStart = ttTimeHelper::toMinutes($start);
344 $minutesFinish = ttTimeHelper::toMinutes($finish);
345 if ($minutesFinish > $minutesStart)
351 // insert - inserts a time record into log table. Does not deal with custom fields.
352 static function insert($fields)
354 $mdb2 = getConnection();
356 $timestamp = isset($fields['timestamp']) ? $fields['timestamp'] : '';
357 $user_id = $fields['user_id'];
358 $date = $fields['date'];
359 $start = $fields['start'];
360 $finish = $fields['finish'];
361 $duration = $fields['duration'];
362 $client = $fields['client'];
363 $project = $fields['project'];
364 $task = $fields['task'];
365 $invoice = $fields['invoice'];
366 $note = $fields['note'];
367 $billable = $fields['billable'];
368 if (array_key_exists('status', $fields)) { // Key exists and may be NULL during migration of data.
369 $status_f = ', status';
370 $status_v = ', '.$mdb2->quote($fields['status']);
373 $start = ttTimeHelper::to24HourFormat($start);
375 $finish = ttTimeHelper::to24HourFormat($finish);
376 if ('00:00' == $finish) $finish = '24:00';
378 $duration = ttTimeHelper::normalizeDuration($duration);
381 $timestamp = date('YmdHis'); //yyyymmddhhmmss
382 // TODO: this timestamp could be illegal if we hit inside DST switch deadzone, such as '2016-03-13 02:30:00'
383 // Anything between 2am and 3am on DST introduction date will not work if we run on a system with DST on.
384 // We need to address this properly to avoid potential complications.
387 if (!$billable) $billable = 0;
390 $sql = "insert into tt_log (timestamp, user_id, date, duration, client_id, project_id, task_id, invoice_id, comment, billable $status_f) ".
391 "values ('$timestamp', $user_id, ".$mdb2->quote($date).", '$duration', ".$mdb2->quote($client).", ".$mdb2->quote($project).", ".$mdb2->quote($task).", ".$mdb2->quote($invoice).", ".$mdb2->quote($note).", $billable $status_v)";
392 $affected = $mdb2->exec($sql);
393 if (is_a($affected, 'PEAR_Error'))
396 $duration = ttTimeHelper::toDuration($start, $finish);
397 if ($duration === false) $duration = 0;
398 if (!$duration && ttTimeHelper::getUncompleted($user_id)) return false;
400 $sql = "insert into tt_log (timestamp, user_id, date, start, duration, client_id, project_id, task_id, invoice_id, comment, billable $status_f) ".
401 "values ('$timestamp', $user_id, ".$mdb2->quote($date).", '$start', '$duration', ".$mdb2->quote($client).", ".$mdb2->quote($project).", ".$mdb2->quote($task).", ".$mdb2->quote($invoice).", ".$mdb2->quote($note).", $billable $status_v)";
402 $affected = $mdb2->exec($sql);
403 if (is_a($affected, 'PEAR_Error'))
407 $id = $mdb2->lastInsertID('tt_log', 'id');
411 // update - updates a record in log table. Does not update its custom fields.
412 static function update($fields)
414 $mdb2 = getConnection();
417 $date = $fields['date'];
418 $user_id = $fields['user_id'];
419 $client = $fields['client'];
420 $project = $fields['project'];
421 $task = $fields['task'];
422 $start = $fields['start'];
423 $finish = $fields['finish'];
424 $duration = $fields['duration'];
425 $note = $fields['note'];
426 $billable = $fields['billable'];
428 $start = ttTimeHelper::to24HourFormat($start);
429 $finish = ttTimeHelper::to24HourFormat($finish);
430 if ('00:00' == $finish) $finish = '24:00';
431 $duration = ttTimeHelper::normalizeDuration($duration);
433 if (!$billable) $billable = 0;
434 if ($start) $duration = '';
437 $sql = "UPDATE tt_log set start = NULL, duration = '$duration', client_id = ".$mdb2->quote($client).", project_id = ".$mdb2->quote($project).", task_id = ".$mdb2->quote($task).", ".
438 "comment = ".$mdb2->quote($note).", billable = $billable, date = '$date' WHERE id = $id";
439 $affected = $mdb2->exec($sql);
440 if (is_a($affected, 'PEAR_Error'))
443 $duration = ttTimeHelper::toDuration($start, $finish);
444 if ($duration === false)
446 $uncompleted = ttTimeHelper::getUncompleted($user_id);
447 if (!$duration && $uncompleted && ($uncompleted['id'] != $id))
450 $sql = "UPDATE tt_log SET start = '$start', duration = '$duration', client_id = ".$mdb2->quote($client).", project_id = ".$mdb2->quote($project).", task_id = ".$mdb2->quote($task).", ".
451 "comment = ".$mdb2->quote($note).", billable = $billable, date = '$date' WHERE id = $id";
452 $affected = $mdb2->exec($sql);
453 if (is_a($affected, 'PEAR_Error'))
459 // delete - deletes a record from tt_log table and its associated custom field values.
460 static function delete($id, $user_id) {
461 $mdb2 = getConnection();
463 $sql = "update tt_log set status = NULL where id = $id and user_id = $user_id";
464 $affected = $mdb2->exec($sql);
465 if (is_a($affected, 'PEAR_Error'))
468 $sql = "update tt_custom_field_log set status = NULL where log_id = $id";
469 $affected = $mdb2->exec($sql);
470 if (is_a($affected, 'PEAR_Error'))
476 // getTimeForDay - gets total time for a user for a specific date.
477 static function getTimeForDay($user_id, $date) {
478 $mdb2 = getConnection();
480 $sql = "select sum(time_to_sec(duration)) as sm from tt_log where user_id = $user_id and date = '$date' and status = 1";
481 $res = $mdb2->query($sql);
482 if (!is_a($res, 'PEAR_Error')) {
483 $val = $res->fetchRow();
484 return sec_to_time_fmt_hm($val['sm']);
489 // getTimeForWeek - gets total time for a user for a given week.
490 static function getTimeForWeek($user_id, $date) {
492 $mdb2 = getConnection();
494 $period = new Period(INTERVAL_THIS_WEEK, $date);
495 $sql = "select sum(time_to_sec(duration)) as sm from tt_log where user_id = $user_id and date >= '".$period->getBeginDate(DB_DATEFORMAT)."' and date <= '".$period->getEndDate(DB_DATEFORMAT)."' and status = 1";
496 $res = $mdb2->query($sql);
497 if (!is_a($res, 'PEAR_Error')) {
498 $val = $res->fetchRow();
499 return sec_to_time_fmt_hm($val['sm']);
504 // getTimeForMonth - gets total time for a user for a given month.
505 static function getTimeForMonth($user_id, $date){
507 $mdb2 = getConnection();
509 $period = new Period(INTERVAL_THIS_MONTH, $date);
510 $sql = "select sum(time_to_sec(duration)) as sm from tt_log where user_id = $user_id and date >= '".$period->getBeginDate(DB_DATEFORMAT)."' and date <= '".$period->getEndDate(DB_DATEFORMAT)."' and status = 1";
511 $res = $mdb2->query($sql);
512 if (!is_a($res, 'PEAR_Error')) {
513 $val = $res->fetchRow();
514 return sec_to_time_fmt_hm($val['sm']);
519 // getUncompleted - retrieves an uncompleted record for user, if one exists.
520 static function getUncompleted($user_id) {
521 $mdb2 = getConnection();
523 $sql = "select id, start from tt_log
524 where user_id = $user_id and start is not null and time_to_sec(duration) = 0 and status = 1";
525 $res = $mdb2->query($sql);
526 if (!is_a($res, 'PEAR_Error')) {
527 if (!$res->numRows()) {
530 if ($val = $res->fetchRow()) {
537 // overlaps - determines if a record overlaps with an already existing record.
540 // $user_id - user id for whom to determine overlap
542 // $start - new record start time
543 // $finish - new record finish time, may be null
544 // $record_id - optional record id we may be editing, excluded from overlap set
545 static function overlaps($user_id, $date, $start, $finish, $record_id = null) {
546 // Do not bother checking if we allow overlaps.
547 if (defined('ALLOW_OVERLAP') && ALLOW_OVERLAP == true)
550 $mdb2 = getConnection();
552 $start = ttTimeHelper::to24HourFormat($start);
554 $finish = ttTimeHelper::to24HourFormat($finish);
555 if ('00:00' == $finish) $finish = '24:00';
557 // Handle these 3 overlap situations:
558 // - start time in existing record
559 // - end time in existing record
560 // - record fully encloses existing record
561 $sql = "select id from tt_log
562 where user_id = $user_id and date = ".$mdb2->quote($date)."
563 and start is not null and duration is not null and status = 1 and (
564 (cast(".$mdb2->quote($start)." as time) >= start and cast(".$mdb2->quote($start)." as time) < addtime(start, duration))";
566 $sql .= " or (cast(".$mdb2->quote($finish)." as time) <= addtime(start, duration) and cast(".$mdb2->quote($finish)." as time) > start)
567 or (cast(".$mdb2->quote($start)." as time) < start and cast(".$mdb2->quote($finish)." as time) > addtime(start, duration))";
571 $sql .= " and id <> $record_id";
573 $res = $mdb2->query($sql);
574 if (!is_a($res, 'PEAR_Error')) {
575 if (!$res->numRows()) {
578 if ($val = $res->fetchRow()) {
585 // getRecord - retrieves a time record identified by its id.
586 static function getRecord($id, $user_id) {
588 $sql_time_format = "'%k:%i'"; // 24 hour format.
589 if ('%I:%M %p' == $user->time_format)
590 $sql_time_format = "'%h:%i %p'"; // 12 hour format for MySQL TIME_FORMAT function.
592 $mdb2 = getConnection();
594 $sql = "select l.id as id, l.timestamp as timestamp, TIME_FORMAT(l.start, $sql_time_format) as start,
595 TIME_FORMAT(sec_to_time(time_to_sec(l.start) + time_to_sec(l.duration)), $sql_time_format) as finish,
596 TIME_FORMAT(l.duration, '%k:%i') as duration,
597 p.name as project_name, t.name as task_name, l.comment, l.client_id, l.project_id, l.task_id, l.invoice_id, l.billable, l.date
599 left join tt_projects p on (p.id = l.project_id)
600 left join tt_tasks t on (t.id = l.task_id)
601 where l.id = $id and l.user_id = $user_id and l.status = 1";
602 $res = $mdb2->query($sql);
603 if (!is_a($res, 'PEAR_Error')) {
604 if (!$res->numRows()) {
607 if ($val = $res->fetchRow()) {
614 // getAllRecords - returns all time records for a certain user.
615 static function getAllRecords($user_id) {
618 $mdb2 = getConnection();
620 $sql = "select l.id, l.timestamp, l.user_id, l.date, TIME_FORMAT(l.start, '%k:%i') as start,
621 TIME_FORMAT(sec_to_time(time_to_sec(l.start) + time_to_sec(l.duration)), '%k:%i') as finish,
622 TIME_FORMAT(l.duration, '%k:%i') as duration,
623 l.client_id, l.project_id, l.task_id, l.invoice_id, l.comment, l.billable, l.status
624 from tt_log l where l.user_id = $user_id order by l.id";
625 $res = $mdb2->query($sql);
626 if (!is_a($res, 'PEAR_Error')) {
627 while ($val = $res->fetchRow()) {
635 // getRecords - returns time records for a user for a given date.
636 static function getRecords($user_id, $date) {
638 $sql_time_format = "'%k:%i'"; // 24 hour format.
639 if ('%I:%M %p' == $user->time_format)
640 $sql_time_format = "'%h:%i %p'"; // 12 hour format for MySQL TIME_FORMAT function.
643 $mdb2 = getConnection();
645 $client_field = null;
646 if ($user->isPluginEnabled('cl'))
647 $client_field = ", c.name as client";
649 $left_joins = " left join tt_projects p on (l.project_id = p.id)".
650 " left join tt_tasks t on (l.task_id = t.id)";
651 if ($user->isPluginEnabled('cl'))
652 $left_joins .= " left join tt_clients c on (l.client_id = c.id)";
654 $sql = "select l.id as id, TIME_FORMAT(l.start, $sql_time_format) as start,
655 TIME_FORMAT(sec_to_time(time_to_sec(l.start) + time_to_sec(l.duration)), $sql_time_format) as finish,
656 TIME_FORMAT(l.duration, '%k:%i') as duration, p.name as project, t.name as task, l.comment, l.billable, l.invoice_id $client_field
659 where l.date = '$date' and l.user_id = $user_id and l.status = 1
660 order by l.start, l.id";
661 $res = $mdb2->query($sql);
662 if (!is_a($res, 'PEAR_Error')) {
663 while ($val = $res->fetchRow()) {
664 if($val['duration']=='0:00')