This file is indexed.

/usr/share/php/Twig/TokenParserBroker.php is in php-twig 1.16.2-1+deb8u1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
<?php

/*
 * This file is part of Twig.
 *
 * (c) 2010 Fabien Potencier
 * (c) 2010 Arnaud Le Blanc
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Default implementation of a token parser broker.
 *
 * @author Arnaud Le Blanc <arnaud.lb@gmail.com>
 * @deprecated since 1.12 (to be removed in 2.0)
 */
class Twig_TokenParserBroker implements Twig_TokenParserBrokerInterface
{
    protected $parser;
    protected $parsers = array();
    protected $brokers = array();

    /**
     * Constructor.
     *
     * @param array|Traversable $parsers A Traversable of Twig_TokenParserInterface instances
     * @param array|Traversable $brokers A Traversable of Twig_TokenParserBrokerInterface instances
     */
    public function __construct($parsers = array(), $brokers = array())
    {
        foreach ($parsers as $parser) {
            if (!$parser instanceof Twig_TokenParserInterface) {
                throw new LogicException('$parsers must a an array of Twig_TokenParserInterface');
            }
            $this->parsers[$parser->getTag()] = $parser;
        }
        foreach ($brokers as $broker) {
            if (!$broker instanceof Twig_TokenParserBrokerInterface) {
                throw new LogicException('$brokers must a an array of Twig_TokenParserBrokerInterface');
            }
            $this->brokers[] = $broker;
        }
    }

    /**
     * Adds a TokenParser.
     *
     * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance
     */
    public function addTokenParser(Twig_TokenParserInterface $parser)
    {
        $this->parsers[$parser->getTag()] = $parser;
    }

    /**
     * Removes a TokenParser.
     *
     * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance
     */
    public function removeTokenParser(Twig_TokenParserInterface $parser)
    {
        $name = $parser->getTag();
        if (isset($this->parsers[$name]) && $parser === $this->parsers[$name]) {
            unset($this->parsers[$name]);
        }
    }

    /**
     * Adds a TokenParserBroker.
     *
     * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance
     */
    public function addTokenParserBroker(Twig_TokenParserBroker $broker)
    {
        $this->brokers[] = $broker;
    }

    /**
     * Removes a TokenParserBroker.
     *
     * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance
     */
    public function removeTokenParserBroker(Twig_TokenParserBroker $broker)
    {
        if (false !== $pos = array_search($broker, $this->brokers)) {
            unset($this->brokers[$pos]);
        }
    }

    /**
     * Gets a suitable TokenParser for a tag.
     *
     * First looks in parsers, then in brokers.
     *
     * @param string $tag A tag name
     *
     * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found
     */
    public function getTokenParser($tag)
    {
        if (isset($this->parsers[$tag])) {
            return $this->parsers[$tag];
        }
        $broker = end($this->brokers);
        while (false !== $broker) {
            $parser = $broker->getTokenParser($tag);
            if (null !== $parser) {
                return $parser;
            }
            $broker = prev($this->brokers);
        }
    }

    public function getParsers()
    {
        return $this->parsers;
    }

    public function getParser()
    {
        return $this->parser;
    }

    public function setParser(Twig_ParserInterface $parser)
    {
        $this->parser = $parser;
        foreach ($this->parsers as $tokenParser) {
            $tokenParser->setParser($parser);
        }
        foreach ($this->brokers as $broker) {
            $broker->setParser($parser);
        }
    }
}