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[github/wallabag/wallabag.git] / vendor / twig / twig / test / Twig / Tests / IntegrationTest.php
1 <?php
2
3 /*
4 * This file is part of Twig.
5 *
6 * (c) Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12 // This function is defined to check that escaping strategies
13 // like html works even if a function with the same name is defined.
14 function html()
15 {
16 return 'foo';
17 }
18
19 class Twig_Tests_IntegrationTest extends Twig_Test_IntegrationTestCase
20 {
21 public function getExtensions()
22 {
23 $policy = new Twig_Sandbox_SecurityPolicy(array(), array(), array(), array(), array());
24
25 return array(
26 new Twig_Extension_Debug(),
27 new Twig_Extension_Sandbox($policy, false),
28 new Twig_Extension_StringLoader(),
29 new TwigTestExtension(),
30 );
31 }
32
33 public function getFixturesDir()
34 {
35 return dirname(__FILE__).'/Fixtures/';
36 }
37 }
38
39 function test_foo($value = 'foo')
40 {
41 return $value;
42 }
43
44 class TwigTestFoo implements Iterator
45 {
46 const BAR_NAME = 'bar';
47
48 public $position = 0;
49 public $array = array(1, 2);
50
51 public function bar($param1 = null, $param2 = null)
52 {
53 return 'bar'.($param1 ? '_'.$param1 : '').($param2 ? '-'.$param2 : '');
54 }
55
56 public function getFoo()
57 {
58 return 'foo';
59 }
60
61 public function getSelf()
62 {
63 return $this;
64 }
65
66 public function is()
67 {
68 return 'is';
69 }
70
71 public function in()
72 {
73 return 'in';
74 }
75
76 public function not()
77 {
78 return 'not';
79 }
80
81 public function strToLower($value)
82 {
83 return strtolower($value);
84 }
85
86 public function rewind()
87 {
88 $this->position = 0;
89 }
90
91 public function current()
92 {
93 return $this->array[$this->position];
94 }
95
96 public function key()
97 {
98 return 'a';
99 }
100
101 public function next()
102 {
103 ++$this->position;
104 }
105
106 public function valid()
107 {
108 return isset($this->array[$this->position]);
109 }
110 }
111
112 class TwigTestTokenParser_§ extends Twig_TokenParser
113 {
114 public function parse(Twig_Token $token)
115 {
116 $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
117
118 return new Twig_Node_Print(new Twig_Node_Expression_Constant('§', -1), -1);
119 }
120
121 public function getTag()
122 {
123 return '§';
124 }
125 }
126
127 class TwigTestExtension extends Twig_Extension
128 {
129 public function getTokenParsers()
130 {
131 return array(
132 new TwigTestTokenParser_§(),
133 );
134 }
135
136 public function getFilters()
137 {
138 return array(
139 '§' => new Twig_Filter_Method($this, '§Filter'),
140 'escape_and_nl2br' => new Twig_Filter_Method($this, 'escape_and_nl2br', array('needs_environment' => true, 'is_safe' => array('html'))),
141 'nl2br' => new Twig_Filter_Method($this, 'nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))),
142 'escape_something' => new Twig_Filter_Method($this, 'escape_something', array('is_safe' => array('something'))),
143 'preserves_safety' => new Twig_Filter_Method($this, 'preserves_safety', array('preserves_safety' => array('html'))),
144 '*_path' => new Twig_Filter_Method($this, 'dynamic_path'),
145 '*_foo_*_bar' => new Twig_Filter_Method($this, 'dynamic_foo'),
146 );
147 }
148
149 public function getFunctions()
150 {
151 return array(
152 '§' => new Twig_Function_Method($this, '§Function'),
153 'safe_br' => new Twig_Function_Method($this, 'br', array('is_safe' => array('html'))),
154 'unsafe_br' => new Twig_Function_Method($this, 'br'),
155 '*_path' => new Twig_Function_Method($this, 'dynamic_path'),
156 '*_foo_*_bar' => new Twig_Function_Method($this, 'dynamic_foo'),
157 );
158 }
159
160 public function §Filter($value)
161 {
162 return {$value}§";
163 }
164
165 public function §Function($value)
166 {
167 return {$value}§";
168 }
169
170 /**
171 * nl2br which also escapes, for testing escaper filters
172 */
173 public function escape_and_nl2br($env, $value, $sep = '<br />')
174 {
175 return $this->nl2br(twig_escape_filter($env, $value, 'html'), $sep);
176 }
177
178 /**
179 * nl2br only, for testing filters with pre_escape
180 */
181 public function nl2br($value, $sep = '<br />')
182 {
183 // not secure if $value contains html tags (not only entities)
184 // don't use
185 return str_replace("\n", "$sep\n", $value);
186 }
187
188 public function dynamic_path($element, $item)
189 {
190 return $element.'/'.$item;
191 }
192
193 public function dynamic_foo($foo, $bar, $item)
194 {
195 return $foo.'/'.$bar.'/'.$item;
196 }
197
198 public function escape_something($value)
199 {
200 return strtoupper($value);
201 }
202
203 public function preserves_safety($value)
204 {
205 return strtoupper($value);
206 }
207
208 public function br()
209 {
210 return '<br />';
211 }
212
213 public function getName()
214 {
215 return 'integration_test';
216 }
217 }