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
|
<?php
/**
* TCPDF wrapper class.
*/
declare(strict_types=1);
namespace PhpMyAdmin;
use Exception;
use TCPDF;
use TCPDF_FONTS;
use function __;
use function count;
use function strlen;
use function strtr;
/**
* PDF export base class providing basic configuration.
*/
class Pdf extends TCPDF
{
/** @var array */
public $footerset = [];
/** @var array */
public $alias = [];
/**
* PDF font to use.
*/
public const PMA_PDF_FONT = 'DejaVuSans';
/**
* Constructs PDF and configures standard parameters.
*
* @param string $orientation page orientation
* @param string $unit unit
* @param string $format the format used for pages
* @param bool $unicode true means that the input text is unicode
* @param string $encoding charset encoding; default is UTF-8.
* @param bool $diskcache DEPRECATED TCPDF FEATURE
* @param false|int $pdfa If not false, set the document to PDF/A mode and the good version (1 or 3)
*
* @throws Exception
*/
public function __construct(
$orientation = 'P',
$unit = 'mm',
$format = 'A4',
$unicode = true,
$encoding = 'UTF-8',
$diskcache = false,
$pdfa = false
) {
parent::__construct($orientation, $unit, $format, $unicode, $encoding, $diskcache, $pdfa);
$this->SetAuthor('phpMyAdmin ' . Version::VERSION);
$this->AddFont('DejaVuSans', '', 'dejavusans.php');
$this->AddFont('DejaVuSans', 'B', 'dejavusansb.php');
$this->SetFont(self::PMA_PDF_FONT, '', 14);
$this->setFooterFont([self::PMA_PDF_FONT, '', 14]);
}
/**
* This function must be named "Footer" to work with the TCPDF library
*/
// phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
public function Footer(): void
{
// Check if footer for this page already exists
if (isset($this->footerset[$this->page])) {
return;
}
$this->SetY(-15);
$this->SetFont(self::PMA_PDF_FONT, '', 14);
$this->Cell(
0,
6,
__('Page number:') . ' '
. $this->getAliasNumPage() . '/' . $this->getAliasNbPages(),
'T',
0,
'C'
);
$this->Cell(0, 6, Util::localisedDate(), 0, 1, 'R');
$this->SetY(20);
// set footerset
$this->footerset[$this->page] = 1;
}
/**
* Function to set alias which will be expanded on page rendering.
*
* @param string $name name of the alias
* @param string $value value of the alias
*/
public function setAlias($name, $value): void
{
// phpcs:disable Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
$name = TCPDF_FONTS::UTF8ToUTF16BE($name, false, true, $this->CurrentFont);
$this->alias[$name] = TCPDF_FONTS::UTF8ToUTF16BE($value, false, true, $this->CurrentFont);
// phpcs:enable
}
// phpcs:disable PSR2.Methods.MethodDeclaration.Underscore
/**
* Improved with alias expanding.
*/
public function _putpages(): void
{
if (count($this->alias) > 0) {
$nbPages = count($this->pages);
for ($n = 1; $n <= $nbPages; $n++) {
$this->pages[$n] = strtr($this->pages[$n], $this->alias);
}
}
parent::_putpages();
}
// phpcs:enable
/**
* Displays an error message
*
* @param string $error_message the error message
*/
// phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
public function Error($error_message = ''): void
{
echo Message::error(
__('Error while creating PDF:') . ' ' . $error_message
)->getDisplay();
exit;
}
/**
* Sends file as a download to user.
*
* @param string $filename file name
*/
public function download($filename): void
{
$pdfData = $this->getPDFData();
ResponseRenderer::getInstance()->disable();
Core::downloadHeader(
$filename,
'application/pdf',
strlen($pdfData)
);
echo $pdfData;
}
}
|
