1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* Copyright (C) 2016 SURFnet. |
4
|
|
|
* |
5
|
|
|
* This program is free software: you can redistribute it and/or modify |
6
|
|
|
* it under the terms of the GNU Affero General Public License as |
7
|
|
|
* published by the Free Software Foundation, either version 3 of the |
8
|
|
|
* License, or (at your option) any later version. |
9
|
|
|
* |
10
|
|
|
* This program is distributed in the hope that it will be useful, |
11
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
12
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13
|
|
|
* GNU Affero General Public License for more details. |
14
|
|
|
* |
15
|
|
|
* You should have received a copy of the GNU Affero General Public License |
16
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
17
|
|
|
*/ |
18
|
|
|
|
19
|
|
|
namespace fkooman\RemoteStorage; |
20
|
|
|
|
21
|
|
|
use RuntimeException; |
22
|
|
|
use Twig_Environment; |
23
|
|
|
use Twig_Loader_Filesystem; |
24
|
|
|
|
25
|
|
|
class TwigTpl implements TplInterface |
26
|
|
|
{ |
27
|
|
|
/** @var Twig_Environment */ |
28
|
|
|
private $twig; |
29
|
|
|
|
30
|
|
|
/** @var array */ |
31
|
|
|
private $defaultVariables; |
32
|
|
|
|
33
|
|
|
/** |
34
|
|
|
* Create TwigTemplateManager. |
35
|
|
|
* |
36
|
|
|
* @param array $templateDirs template directories to look in where later |
37
|
|
|
* paths override the earlier paths |
38
|
|
|
* @param string $cacheDir the writable directory to store the cache |
39
|
|
|
*/ |
40
|
|
|
public function __construct(array $templateDirs, $cacheDir = null) |
41
|
|
|
{ |
42
|
|
|
$existingTemplateDirs = []; |
43
|
|
|
foreach ($templateDirs as $templateDir) { |
44
|
|
|
if (false !== is_dir($templateDir)) { |
45
|
|
|
$existingTemplateDirs[] = $templateDir; |
46
|
|
|
} |
47
|
|
|
} |
48
|
|
|
$existingTemplateDirs = array_reverse($existingTemplateDirs); |
49
|
|
|
|
50
|
|
|
$environmentOptions = [ |
51
|
|
|
'strict_variables' => true, |
52
|
|
|
]; |
53
|
|
|
|
54
|
|
|
if (null !== $cacheDir) { |
55
|
|
|
if (false === is_dir($cacheDir)) { |
56
|
|
|
if (false === @mkdir($cacheDir, 0700, true)) { |
57
|
|
|
throw new RuntimeException('unable to create template cache directory'); |
58
|
|
|
} |
59
|
|
|
} |
60
|
|
|
$environmentOptions['cache'] = $cacheDir; |
61
|
|
|
} |
62
|
|
|
|
63
|
|
|
$this->twig = new Twig_Environment( |
64
|
|
|
new Twig_Loader_Filesystem( |
65
|
|
|
$existingTemplateDirs |
66
|
|
|
), |
67
|
|
|
$environmentOptions |
68
|
|
|
); |
69
|
|
|
|
70
|
|
|
$this->defaultVariables = []; |
71
|
|
|
} |
72
|
|
|
|
73
|
|
|
public function setDefault(array $templateVariables) |
74
|
|
|
{ |
75
|
|
|
$this->defaultVariables = $templateVariables; |
76
|
|
|
} |
77
|
|
|
|
78
|
|
|
public function addDefault(array $templateVariables) |
79
|
|
|
{ |
80
|
|
|
$this->defaultVariables = array_merge( |
81
|
|
|
$this->defaultVariables, $templateVariables |
82
|
|
|
); |
83
|
|
|
} |
84
|
|
|
|
85
|
|
|
/** |
86
|
|
|
* Render the template. |
87
|
|
|
* |
88
|
|
|
* @param string $templateName the name of the template |
89
|
|
|
* @param array $templateVariables the variables to be used in the |
90
|
|
|
* template |
91
|
|
|
* |
92
|
|
|
* @return string the rendered template |
93
|
|
|
*/ |
94
|
|
|
public function render($templateName, array $templateVariables) |
95
|
|
|
{ |
96
|
|
|
$templateVariables = array_merge($this->defaultVariables, $templateVariables); |
97
|
|
|
|
98
|
|
|
return $this->twig->render( |
99
|
|
|
sprintf( |
100
|
|
|
'%s.twig', |
101
|
|
|
$templateName |
102
|
|
|
), |
103
|
|
|
$templateVariables |
104
|
|
|
); |
105
|
|
|
} |
106
|
|
|
} |
107
|
|
|
|