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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
// This function is defined to check that escaping strategies
// like html works even if a function with the same name is defined.
function html()
{
return 'foo';
}
class Twig_Tests_IntegrationTest extends Twig_Test_IntegrationTestCase
{
public function getExtensions()
{
$policy = new Twig_Sandbox_SecurityPolicy(array(), array(), array(), array(), array());
return array(
new Twig_Extension_Debug(),
new Twig_Extension_Sandbox($policy, false),
new Twig_Extension_StringLoader(),
new TwigTestExtension(),
);
}
public function getFixturesDir()
{
return dirname(__FILE__).'/Fixtures/';
}
}
function test_foo($value = 'foo')
{
return $value;
}
class TwigTestFoo implements Iterator
{
const BAR_NAME = 'bar';
public $position = 0;
public $array = array(1, 2);
public function bar($param1 = null, $param2 = null)
{
return 'bar'.($param1 ? '_'.$param1 : '').($param2 ? '-'.$param2 : '');
}
public function getFoo()
{
return 'foo';
}
public function getSelf()
{
return $this;
}
public function is()
{
return 'is';
}
public function in()
{
return 'in';
}
public function not()
{
return 'not';
}
public function strToLower($value)
{
return strtolower($value);
}
public function rewind()
{
$this->position = 0;
}
public function current()
{
return $this->array[$this->position];
}
public function key()
{
return 'a';
}
public function next()
{
++$this->position;
}
public function valid()
{
return isset($this->array[$this->position]);
}
}
class TwigTestTokenParser_§ extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
return new Twig_Node_Print(new Twig_Node_Expression_Constant('§', -1), -1);
}
public function getTag()
{
return '§';
}
}
class TwigTestExtension extends Twig_Extension
{
public function getTokenParsers()
{
return array(
new TwigTestTokenParser_§(),
);
}
public function getFilters()
{
return array(
new Twig_SimpleFilter('§', array($this, '§Filter')),
new Twig_SimpleFilter('escape_and_nl2br', array($this, 'escape_and_nl2br'), array('needs_environment' => true, 'is_safe' => array('html'))),
new Twig_SimpleFilter('nl2br', array($this, 'nl2br'), array('pre_escape' => 'html', 'is_safe' => array('html'))),
new Twig_SimpleFilter('escape_something', array($this, 'escape_something'), array('is_safe' => array('something'))),
new Twig_SimpleFilter('preserves_safety', array($this, 'preserves_safety'), array('preserves_safety' => array('html'))),
new Twig_SimpleFilter('static_call_string', 'TwigTestExtension::staticCall'),
new Twig_SimpleFilter('static_call_array', array('TwigTestExtension', 'staticCall')),
new Twig_SimpleFilter('magic_call', array($this, 'magicCall')),
new Twig_SimpleFilter('magic_call_string', 'TwigTestExtension::magicStaticCall'),
new Twig_SimpleFilter('magic_call_array', array('TwigTestExtension', 'magicStaticCall')),
new Twig_SimpleFilter('*_path', array($this, 'dynamic_path')),
new Twig_SimpleFilter('*_foo_*_bar', array($this, 'dynamic_foo')),
);
}
public function getFunctions()
{
return array(
new Twig_SimpleFunction('§', array($this, '§Function')),
new Twig_SimpleFunction('safe_br', array($this, 'br'), array('is_safe' => array('html'))),
new Twig_SimpleFunction('unsafe_br', array($this, 'br')),
new Twig_SimpleFunction('static_call_string', 'TwigTestExtension::staticCall'),
new Twig_SimpleFunction('static_call_array', array('TwigTestExtension', 'staticCall')),
new Twig_SimpleFunction('*_path', array($this, 'dynamic_path')),
new Twig_SimpleFunction('*_foo_*_bar', array($this, 'dynamic_foo')),
);
}
public function getTests()
{
return array(
new Twig_SimpleTest('multi word', array($this, 'is_multi_word')),
);
}
public function §Filter($value)
{
return "§{$value}§";
}
public function §Function($value)
{
return "§{$value}§";
}
/**
* nl2br which also escapes, for testing escaper filters.
*/
public function escape_and_nl2br($env, $value, $sep = '<br />')
{
return $this->nl2br(twig_escape_filter($env, $value, 'html'), $sep);
}
/**
* nl2br only, for testing filters with pre_escape.
*/
public function nl2br($value, $sep = '<br />')
{
// not secure if $value contains html tags (not only entities)
// don't use
return str_replace("\n", "$sep\n", $value);
}
public function dynamic_path($element, $item)
{
return $element.'/'.$item;
}
public function dynamic_foo($foo, $bar, $item)
{
return $foo.'/'.$bar.'/'.$item;
}
public function escape_something($value)
{
return strtoupper($value);
}
public function preserves_safety($value)
{
return strtoupper($value);
}
public static function staticCall($value)
{
return "*$value*";
}
public function br()
{
return '<br />';
}
public function is_multi_word($value)
{
return false !== strpos($value, ' ');
}
public function __call($method, $arguments)
{
if ('magicCall' !== $method) {
throw new BadMethodCallException('Unexpected call to __call');
}
return 'magic_'.$arguments[0];
}
public static function __callStatic($method, $arguments)
{
if ('magicStaticCall' !== $method) {
throw new BadMethodCallException('Unexpected call to __callStatic');
}
return 'static_magic_'.$arguments[0];
}
}