forked from phpLicenseWatcher/phpLicenseWatcher
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathoverview_detail.php
195 lines (170 loc) · 6.77 KB
/
overview_detail.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
<?php
// Strongly inspired by https://developers.google.com/chart/interactive/docs/gallery/vegachart_examples?hl=ja
// select your own colour scheme: https://vega.github.io/vega/docs/schemes/
require_once __DIR__ . "/common.php";
// URL arg check. Halt immediately if either $_GET['license'] or $_GET['days'] is not all numeric.
$license_id = htmlspecialchars($_GET['license'] ?? "");
$days = htmlspecialchars($_GET['days'] ?? "");
if (!ctype_digit($license_id) || !ctype_digit($days)) die;
$NEW_LINE="\\n";
$width = 1000;
$width_col = ceil($width / $days);
$width = $width_col * $days;
$offset_scale = max(30, ceil($width_col * 2));
$sql = <<<SQL
SELECT `time`, `num_users`
FROM `usage`
WHERE `license_id` = ? AND DATE_SUB(NOW(), INTERVAL ? DAY) <= DATE(`time`)
GROUP BY `license_id`, `time`
ORDER BY `time` ASC
SQL;
db_connect($db);
// Get feature and server name/labels by license ID
$license = db_get_license_params($db, $license_id);
$feature = $license['feature_label'] ?? $license['feature_name'];
$server_name = $license['server_name'];
$server_label = "({$license['server_label']})";
// Query usage data and build CSV for heatmap.
$query = $db->prepare($sql);
$query->bind_param("ii", $license_id, $days);
$query->execute();
$query->bind_result($time, $usage);
$csv_results = "date,users" . $NEW_LINE;
while ($query->fetch()) {
$date = date('Y-m-d\TH:00:00', strtotime($time));
$csv_results .= "{$date},{$usage}" . $NEW_LINE;
}
$query->close();
$db->close();
// END of DB operations.
// View
$title_span = $days != 365 ? "{$days}-Days" : "Yearly";
$html_body = <<<HTML
<h1>${title_span} Usage Heatmap</h1>
<p class="large-text"><span class="bold-text">Feature:</span> {$feature}<br>
<span class="bold-text">Server:</span> {$server_name} {$server_label}
<hr/>
<p class="a_centre">Heatmap usage for selected license. Set the
<em>days</em> parameter to control how far in the past to
look.
<!--Load the AJAX API-->
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script type="text/javascript">
google.charts.load('upcoming', {'packages': ['vegachart']})
google.charts.setOnLoadCallback(drawCharts);
function drawCharts() {
const dataTable = new google.visualization.DataTable();
const options = {
'vega': {
"\$schema": "https://vega.github.io/schema/vega/v5.json",
"width": {$width},
"height": 1000,
"padding": 5,
"title": {
"text": "License Usage: {$feature}",
"anchor": "middle",
"fontSize": 16,
"frame": "group",
"offset": 4
},
"data": [
{
"name": "users",
"values": "{$csv_results}",
"format": {"type": "csv", "parse": {"date": "date", "users": "number"}},
"transform": [
{
"type": "formula", "as": "hour",
"expr": "hours(datum.date)"
},
{
"type": "formula", "as": "day",
"expr": "datetime(year(datum.date), month(datum.date), date(datum.date))"
}
]
}
],
"scales": [
{
"name": "x",
"type": "time",
"domain": {"data": "users", "field": "day"},
"range": "width"
},
{
"name": "y",
"type": "band",
"domain": [
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
],
"range": "height"
},
{
"name": "color",
"type": "linear",
"range": {"scheme": "lightgreyteal"},
"domain": {"data": "users", "field": "users"},
"reverse": false,
"zero": false, "nice": true
}
],
"legends": [
{
"fill": "color",
"type": "gradient",
"title": "Users",
"titleFontSize": 12,
"titlePadding": 4,
"gradientLength": {"signal": "height - 16"},
"offset": {$offset_scale},
}
],
"axes": [
{"orient": "bottom", "scale": "x", "domain": false, "title": "Month", "format": "%b"},
{
"orient": "left", "scale": "y", "domain": false, "title": "Hour",
"encode": {
"labels": {
"update": {
"text": {
"signal": "datum.value === 12 ? 'Noon' : datum.value + ':00'"
}
}
}
}
}
],
"marks": [
{
"type": "rect",
"from": {"data": "users"},
"encode": {
"enter": {
"x": {"scale": "x", "field": "day"},
"y": {"scale": "y", "field": "hour"},
"width": {"value": $width_col},
"height": {"scale": "y", "band": 1},
"tooltip": {
"signal": "timeFormat(datum.date, '%a %d %b %H:00') + ': ' + datum.users"
}
},
"update": {
"fill": {"scale": "color", "field": "users"}
}
}
}
]
}
};
const chart = new google.visualization.VegaChart(document.getElementById('chart_div_year'));
chart.draw(dataTable, options);
};
</script>
<h2>Past Year</h2>
<div id="chart_div_year" style="margin-bottom:100px"></div>
HTML;
print_header();
print $html_body;
print_footer();
?>