1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* This file is part of FacturaScripts |
4
|
|
|
* Copyright (C) 2019 Carlos Garcia Gomez <[email protected]> |
5
|
|
|
* |
6
|
|
|
* This program is free software: you can redistribute it and/or modify |
7
|
|
|
* it under the terms of the GNU Lesser General Public License as |
8
|
|
|
* published by the Free Software Foundation, either version 3 of the |
9
|
|
|
* License, or (at your option) any later version. |
10
|
|
|
* |
11
|
|
|
* This program is distributed in the hope that it will be useful, |
12
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14
|
|
|
* GNU Lesser General Public License for more details. |
15
|
|
|
* |
16
|
|
|
* You should have received a copy of the GNU Lesser General Public License |
17
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
18
|
|
|
*/ |
19
|
|
|
namespace FacturaScripts\Core\Lib\ReportChart; |
20
|
|
|
|
21
|
|
|
use FacturaScripts\Core\Base\DataBase; |
22
|
|
|
use FacturaScripts\Dinamic\Model\Report; |
23
|
|
|
|
24
|
|
|
/** |
25
|
|
|
* Description of AreaChart |
26
|
|
|
* |
27
|
|
|
* @author Carlos Garcia Gomez <[email protected]> |
28
|
|
|
*/ |
29
|
|
|
class AreaChart |
30
|
|
|
{ |
31
|
|
|
|
32
|
|
|
/** |
33
|
|
|
* |
34
|
|
|
* @var Report |
35
|
|
|
*/ |
36
|
|
|
protected $report; |
37
|
|
|
|
38
|
|
|
/** |
39
|
|
|
* |
40
|
|
|
* @param Report $report |
41
|
|
|
*/ |
42
|
|
|
public function __construct($report) |
43
|
|
|
{ |
44
|
|
|
$this->report = $report; |
45
|
|
|
} |
46
|
|
|
|
47
|
|
|
/** |
48
|
|
|
* |
49
|
|
|
* @return array |
50
|
|
|
*/ |
51
|
|
|
public function getData(): array |
52
|
|
|
{ |
53
|
|
|
$sources = $this->getDataSources(); |
54
|
|
|
if (empty($sources)) { |
55
|
|
|
return []; |
56
|
|
|
} |
57
|
|
|
|
58
|
|
|
$labels = []; |
59
|
|
|
|
60
|
|
|
/// mix data of sources |
61
|
|
|
$mix = []; |
62
|
|
|
$num = 1; |
63
|
|
|
$countSources = count($sources); |
64
|
|
|
foreach ($sources as $source) { |
65
|
|
|
foreach ($source as $row) { |
66
|
|
|
$xcol = $row['xcol']; |
67
|
|
|
if (!isset($mix[$xcol])) { |
68
|
|
|
$labels[] = $xcol; |
69
|
|
|
|
70
|
|
|
$newItem = ['xcol' => $xcol]; |
71
|
|
|
for ($count = 1; $count <= $countSources; $count++) { |
72
|
|
|
$newItem['ycol' . $count] = 0; |
73
|
|
|
} |
74
|
|
|
$mix[$xcol] = $newItem; |
75
|
|
|
} |
76
|
|
|
|
77
|
|
|
$mix[$xcol]['ycol' . $num] = $row['ycol']; |
78
|
|
|
} |
79
|
|
|
$num++; |
80
|
|
|
} |
81
|
|
|
|
82
|
|
|
sort($labels); |
83
|
|
|
ksort($mix); |
84
|
|
|
|
85
|
|
|
$datasets = []; |
86
|
|
|
foreach (array_keys($sources) as $pos => $label) { |
87
|
|
|
$num = 1 + $pos; |
88
|
|
|
$data = []; |
89
|
|
|
foreach ($mix as $row) { |
90
|
|
|
$data[] = $row['ycol' . $num]; |
91
|
|
|
} |
92
|
|
|
|
93
|
|
|
$datasets[] = ['label' => $label, 'data' => $data]; |
94
|
|
|
} |
95
|
|
|
|
96
|
|
|
return ['labels' => $labels, 'datasets' => $datasets]; |
97
|
|
|
} |
98
|
|
|
|
99
|
|
|
/** |
100
|
|
|
* |
101
|
|
|
* @return string |
102
|
|
|
*/ |
103
|
|
|
public function render(): string |
104
|
|
|
{ |
105
|
|
|
$data = $this->getData(); |
106
|
|
|
if (empty($data)) { |
107
|
|
|
return ''; |
108
|
|
|
} |
109
|
|
|
|
110
|
|
|
$canvasId = 'chart' . mt_rand(); |
111
|
|
|
$html = '<canvas id="' . $canvasId . '" height="60"/>' |
112
|
|
|
. "<script>var ctx = document.getElementById('" . $canvasId . "').getContext('2d');" |
113
|
|
|
. "var myChart = new Chart(ctx, { |
114
|
|
|
type: 'line', |
115
|
|
|
data: { |
116
|
|
|
labels: ['" . implode("','", $data['labels']) . "'], |
117
|
|
|
datasets: [" . $this->renderDatasets($data['datasets']) . "] |
118
|
|
|
}, |
119
|
|
|
options: {} |
120
|
|
|
});</script>"; |
121
|
|
|
|
122
|
|
|
return $html; |
123
|
|
|
} |
124
|
|
|
|
125
|
|
|
/** |
126
|
|
|
* |
127
|
|
|
* @return array |
128
|
|
|
*/ |
129
|
|
|
protected function getDataSources(): array |
130
|
|
|
{ |
131
|
|
|
$dataBase = new DataBase(); |
132
|
|
|
$sql = $this->getSql($this->report); |
133
|
|
|
if (empty($sql) || !$dataBase->tableExists($this->report->table)) { |
134
|
|
|
return []; |
135
|
|
|
} |
136
|
|
|
|
137
|
|
|
$sources = []; |
138
|
|
|
$sources[$this->report->name] = $dataBase->select($sql); |
139
|
|
|
|
140
|
|
|
$comparedReport = new Report(); |
141
|
|
|
if (!empty($this->report->compared) && $comparedReport->loadFromCode($this->report->compared)) { |
142
|
|
|
$sources[$comparedReport->name] = $dataBase->select($this->getSql($comparedReport)); |
143
|
|
|
} |
144
|
|
|
|
145
|
|
|
return $sources; |
146
|
|
|
} |
147
|
|
|
|
148
|
|
|
/** |
149
|
|
|
* |
150
|
|
|
* @param Report $report |
151
|
|
|
* |
152
|
|
|
* @return string |
153
|
|
|
*/ |
154
|
|
|
protected function getSql($report): string |
155
|
|
|
{ |
156
|
|
|
if (empty($report->table) || empty($report->xcolumn)) { |
157
|
|
|
return ''; |
158
|
|
|
} |
159
|
|
|
|
160
|
|
|
$xcol = $report->xcolumn; |
161
|
|
|
switch ($report->xoperation) { |
162
|
|
|
case 'DAY': |
163
|
|
|
$xcol = "DATE_FORMAT(" . $report->xcolumn . ", '%Y-%m-%d')"; |
164
|
|
|
break; |
165
|
|
|
|
166
|
|
|
case 'WEEK': |
167
|
|
|
$xcol = "DATE_FORMAT(" . $report->xcolumn . ", '%Y-%u')"; |
168
|
|
|
break; |
169
|
|
|
|
170
|
|
|
case 'MONTH': |
171
|
|
|
$xcol = "DATE_FORMAT(" . $report->xcolumn . ", '%Y-%m')"; |
172
|
|
|
break; |
173
|
|
|
|
174
|
|
|
case 'UNIXTIME_DAY': |
175
|
|
|
$xcol = "DATE_FORMAT(FROM_UNIXTIME(" . $report->xcolumn . "), '%Y-%m-%d')"; |
176
|
|
|
break; |
177
|
|
|
|
178
|
|
|
case 'UNIXTIME_WEEK': |
179
|
|
|
$xcol = "DATE_FORMAT(FROM_UNIXTIME(" . $report->xcolumn . "), '%Y-%u')"; |
180
|
|
|
break; |
181
|
|
|
|
182
|
|
|
case 'UNIXTIME_MONTH': |
183
|
|
|
$xcol = "DATE_FORMAT(FROM_UNIXTIME(" . $report->xcolumn . "), '%Y-%m')"; |
184
|
|
|
break; |
185
|
|
|
|
186
|
|
|
case 'UNIXTIME_YEAR': |
187
|
|
|
$xcol = "DATE_FORMAT(FROM_UNIXTIME(" . $report->xcolumn . "), '%Y')"; |
188
|
|
|
break; |
189
|
|
|
|
190
|
|
|
case 'YEAR': |
191
|
|
|
$xcol = "DATE_FORMAT(" . $report->xcolumn . ", '%Y')"; |
192
|
|
|
break; |
193
|
|
|
} |
194
|
|
|
|
195
|
|
|
$ycol = empty($report->ycolumn) ? 'COUNT(*)' : 'SUM(' . $report->ycolumn . ')'; |
196
|
|
|
|
197
|
|
|
return 'SELECT ' . $xcol . ' as xcol, ' . $ycol . ' as ycol' |
198
|
|
|
. ' FROM ' . $report->table . ' GROUP BY xcol ORDER BY xcol ASC;'; |
199
|
|
|
} |
200
|
|
|
|
201
|
|
|
/** |
202
|
|
|
* |
203
|
|
|
* @param array $datasets |
204
|
|
|
* |
205
|
|
|
* @return string |
206
|
|
|
*/ |
207
|
|
|
protected function renderDatasets($datasets): string |
208
|
|
|
{ |
209
|
|
|
$colors = ['255, 99, 132', '54, 162, 235', '255, 206, 86']; |
210
|
|
|
|
211
|
|
|
$items = []; |
212
|
|
|
$num = 0; |
213
|
|
|
foreach ($datasets as $dataset) { |
214
|
|
|
$color = isset($colors[$num]) ? $colors[$num] : '255, 206, 86'; |
215
|
|
|
$num++; |
216
|
|
|
|
217
|
|
|
$items[] = "{ |
218
|
|
|
label: '" . $dataset['label'] . "', |
219
|
|
|
data: [" . implode(",", $dataset['data']) . "], |
220
|
|
|
backgroundColor: [ |
221
|
|
|
'rgba(" . $color . ", 0.2)' |
222
|
|
|
], |
223
|
|
|
borderColor: [ |
224
|
|
|
'rgba(" . $color . ", 1)' |
225
|
|
|
], |
226
|
|
|
borderWidth: 1 |
227
|
|
|
}"; |
228
|
|
|
} |
229
|
|
|
|
230
|
|
|
return implode(',', $items); |
231
|
|
|
} |
232
|
|
|
} |
233
|
|
|
|