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 // +----------------------------------------------------------------------+
31 // Definitions for chart types.
32 define('CHART_PROJECTS', 1);
33 define('CHART_TASKS', 2);
34 define('CHART_CLIENTS', 3);
36 // Class ttChartHelper is a helper class for charts.
39 // getTotals - returns total times by project or task for a given user in a specified period.
40 static function getTotals($user_id, $chart_type, $selected_date, $interval_type) {
43 switch ($interval_type) {
44 case INTERVAL_THIS_DAY:
45 $period = new Period(INTERVAL_THIS_DAY, new DateAndTime(DB_DATEFORMAT, $selected_date));
48 case INTERVAL_THIS_WEEK:
49 $period = new Period(INTERVAL_THIS_WEEK, new DateAndTime(DB_DATEFORMAT, $selected_date));
52 case INTERVAL_THIS_MONTH:
53 $period = new Period(INTERVAL_THIS_MONTH, new DateAndTime(DB_DATEFORMAT, $selected_date));
56 case INTERVAL_THIS_YEAR:
57 $period = new Period(INTERVAL_THIS_YEAR, new DateAndTime(DB_DATEFORMAT, $selected_date));
62 $mdb2 = getConnection();
65 if ($period != null) {
66 $q_period = " and date >= '".$period->getStartDate(DB_DATEFORMAT)."' and date <= '".$period->getEndDate(DB_DATEFORMAT)."'";
68 if (CHART_PROJECTS == $chart_type) {
70 $sql = "select p.name as name, sum(time_to_sec(l.duration)) as time from tt_log l
71 left join tt_projects p on (p.id = l.project_id)
72 where l.status = 1 and l.duration > 0 and l.user_id = $user_id $q_period group by l.project_id";
73 } elseif (CHART_TASKS == $chart_type) {
75 $sql = "select t.name as name, sum(time_to_sec(l.duration)) as time from tt_log l
76 left join tt_tasks t on (t.id = l.task_id)
77 where l.status = 1 and l.duration > 0 and l.user_id = $user_id $q_period group by l.task_id";
78 } elseif (CHART_CLIENTS == $chart_type) {
80 $sql = "select coalesce(c.name, 'NULL') as name, sum(time_to_sec(l.duration)) as time from tt_log l
81 left join tt_clients c on (c.id = l.client_id)
82 where l.status = 1 and l.duration > 0 and l.user_id = $user_id $q_period group by l.client_id";
85 $res = $mdb2->query($sql);
86 if (!is_a($res, 'PEAR_Error')) {
87 while ($val = $res->fetchRow()) {
88 $result[] = array('name'=>$val['name'],'time'=>$val['time']); // name - project name, time - total for project in seconds.
92 // Get total time. We'll need it to calculate percentages (for labels to the right of diagram).
94 foreach ($result as $one_val) {
95 $total += $one_val['time'];
97 // Add a string representation of time + percentage to names. Example: "Time Tracker (1:15 - 6%)".
98 foreach ($result as &$one_val) {
99 $percent = round(100*$one_val['time']/$total).'%';
100 $one_val['name'] .= ' ('.sec_to_time_fmt_hm($one_val['time']).' - '.$percent.')';
103 // Note: the remaining code here is needed to display labels on the side of the diagram.
104 // We print labels ourselves (not using libchart.php) because quality of libchart labels is not good.
106 // Note: Optimize this sorting and reversing.
107 $result = mu_sort($result, 'time');
108 $result = array_reverse($result); // This is to assign correct colors to labels.
110 // Add color to array items. This is used in labels on the side of a chart.
121 array(142, 165, 250),
122 array(162, 254, 239),
123 array(137, 240, 166),
128 for ($i = 0; $i < count($result); $i++) {
129 $color = $colors[$i%count($colors)];
130 $result[$i]['color_html'] = sprintf('#%02x%02x%02x', $color[0], $color[1], $color[2]);