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
|
<?php
namespace AutomateWoo;
defined( 'ABSPATH' ) || exit;
/**
* Dashboard_Widget_Chart class.
*/
abstract class Dashboard_Widget_Chart extends Dashboard_Widget_Analytics {
/**
* Define whether a chart widget represents monetary data or some other type of metric.
*
* @var bool
*/
public $is_currency = false;
/**
* The widget's data.
*
* @var array
*/
private $data;
/**
* Load the chart's data.
*
* @return array
*/
abstract protected function load_data();
/**
* Get the chart's data. Cached.
*
* @return array
*/
protected function get_data() {
if ( ! isset( $this->data ) ) {
$this->data = $this->load_data();
}
return $this->data;
}
/**
* Get chart parameters.
*
* @return array
*/
protected function get_params() {
$params = [
'interval' => $this->get_interval(),
'is_currency' => $this->is_currency,
];
return $params;
}
/**
* Render chart JS.
*/
protected function render_js() {
?>
<script type="text/javascript">
jQuery(function(){
var data = JSON.parse( decodeURIComponent( '<?php echo rawurlencode( wp_json_encode( $this->get_data() ) ); ?>' ) );
var params = JSON.parse( decodeURIComponent( '<?php echo rawurlencode( wp_json_encode( $this->get_params() ) ); ?>' ) );
AW.Dashboard.drawGraph( 'automatewoo-dashboard-<?php echo esc_js( $this->get_id() ); ?>', data, params );
});
</script>
<?php
}
/**
* Dates should be supplied in the site's timezone.
*
* @param array $data array of your data
* @param string $date_key key for the 'date' field. e.g. 'post_date'
* @param string $data_key key for the data you are charting
* @param int $interval
* @param string $group_by
*
* @return array
*/
protected function prepare_chart_data( $data, $date_key, $data_key, $interval, $group_by ) {
$prepared_data = [];
// get start in site's timezone
$start_date = clone $this->date_from;
$start_date->convert_to_site_time();
// Ensure all days (or months) have values first in this range
for ( $i = 0; $i <= $interval; $i++ ) {
switch ( $group_by ) {
case 'day':
$time = strtotime( gmdate( 'Ymd', strtotime( "+{$i} DAY", $start_date->getTimestamp() ) ) ) . '000';
break;
case 'month':
default:
$time = strtotime( gmdate( 'Ym', strtotime( "+{$i} MONTH", $start_date->getTimestamp() ) ) . '01' ) . '000';
break;
}
if ( ! isset( $prepared_data[ $time ] ) ) {
$prepared_data[ $time ] = array( esc_js( $time ), 0 );
}
}
foreach ( $data as $d ) {
$date = $d->$date_key;
if ( ! $date ) {
continue;
}
if ( ! is_a( $date, 'DateTime' ) ) {
$date = new DateTime( $date );
}
switch ( $group_by ) {
case 'day':
$time = strtotime( $date->format( 'Ymd' ) ) . '000';
break;
case 'month':
default:
$time = strtotime( $date->format( 'Ym' ) . '01' ) . '000';
break;
}
if ( ! isset( $prepared_data[ $time ] ) ) {
continue;
}
if ( $data_key ) {
$prepared_data[ $time ][1] += $d->$data_key;
} else {
++$prepared_data[ $time ][1];
}
}
return $prepared_data;
}
/**
* Get the URL for the full report.
*
* @param string $page_id
*
* @return string
*/
protected function get_report_url( $page_id ) {
// SEMGREP WARING EXPLANATION
// This URL is escaped later in consumer call (if not, a warning will be produced by PHPCS).
// Also, these are just dates and a controlled page_url (loaded by id).
return add_query_arg(
[
'range' => 'custom',
'start_date' => $this->date_from->format( 'Y-m-d' ),
'end_date' => $this->date_to->format( 'Y-m-d' ),
],
Admin::page_url( $page_id )
);
}
}
|