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
|
<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bart Visscher <bartv@thisnet.nl>
* @author Björn Schießle <bjoern@schiessle.org>
* @author Christopher Schäpers <kondou@ts.unde.re>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
* @author Julius Härtl <jus@bitgrid.net>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Template;
use OCP\Defaults;
class Base {
private $template; // The template
private $vars; // Vars
/** @var \OCP\IL10N */
private $l10n;
/** @var Defaults */
private $theme;
/**
* @param string $template
* @param string $requestToken
* @param \OCP\IL10N $l10n
* @param Defaults $theme
*/
public function __construct($template, $requestToken, $l10n, $theme) {
$this->vars = [];
$this->vars['requesttoken'] = $requestToken;
$this->l10n = $l10n;
$this->template = $template;
$this->theme = $theme;
}
/**
* @param string $serverRoot
* @param string|false $app_dir
* @param string $theme
* @param string $app
* @return string[]
*/
protected function getAppTemplateDirs($theme, $app, $serverRoot, $app_dir) {
// Check if the app is in the app folder or in the root
if (file_exists($app_dir.'/templates/')) {
return [
$serverRoot.'/themes/'.$theme.'/apps/'.$app.'/templates/',
$app_dir.'/templates/',
];
}
return [
$serverRoot.'/themes/'.$theme.'/'.$app.'/templates/',
$serverRoot.'/'.$app.'/templates/',
];
}
/**
* @param string $serverRoot
* @param string $theme
* @return string[]
*/
protected function getCoreTemplateDirs($theme, $serverRoot) {
return [
$serverRoot.'/themes/'.$theme.'/core/templates/',
$serverRoot.'/core/templates/',
];
}
/**
* Assign variables
* @param string $key key
* @param array|bool|integer|string $value value
* @return bool
*
* This function assigns a variable. It can be accessed via $_[$key] in
* the template.
*
* If the key existed before, it will be overwritten
*/
public function assign($key, $value) {
$this->vars[$key] = $value;
return true;
}
/**
* Appends a variable
* @param string $key key
* @param mixed $value value
*
* This function assigns a variable in an array context. If the key already
* exists, the value will be appended. It can be accessed via
* $_[$key][$position] in the template.
*/
public function append($key, $value) {
if (array_key_exists($key, $this->vars)) {
$this->vars[$key][] = $value;
} else {
$this->vars[$key] = [ $value ];
}
}
/**
* Prints the proceeded template
* @return bool
*
* This function proceeds the template and prints its output.
*/
public function printPage() {
$data = $this->fetchPage();
if ($data === false) {
return false;
} else {
print $data;
return true;
}
}
/**
* Process the template
*
* @param array|null $additionalParams
* @return string This function processes the template.
*
* This function processes the template.
*/
public function fetchPage($additionalParams = null) {
return $this->load($this->template, $additionalParams);
}
/**
* doing the actual work
*
* @param string $file
* @param array|null $additionalParams
* @return string content
*
* Includes the template file, fetches its output
*/
protected function load($file, $additionalParams = null) {
// Register the variables
$_ = $this->vars;
$l = $this->l10n;
$theme = $this->theme;
if (!is_null($additionalParams)) {
$_ = array_merge($additionalParams, $this->vars);
foreach ($_ as $var => $value) {
${$var} = $value;
}
}
// Include
ob_start();
try {
include $file;
$data = ob_get_contents();
} catch (\Exception $e) {
@ob_end_clean();
throw $e;
}
@ob_end_clean();
// Return data
return $data;
}
}
|
