This file is indexed.

/usr/share/php/TheSeer/fDOMDocument/XPathQuery.php is in php-fdomdocument 1.6.6-1.

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
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
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
<?php
/**
 * Copyright (c) 2010-2017 Arne Blankerts <arne@blankerts.de>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *
 *   * Neither the name of Arne Blankerts nor the names of contributors
 *     may be used to endorse or promote products derived from this software
 *     without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT  * NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER ORCONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 *
 * @category  PHP
 * @package   TheSeer\fDOM
 * @author    Arne Blankerts <arne@blankerts.de>
 * @copyright Arne Blankerts <arne@blankerts.de>, All rights reserved.
 * @license   http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @link      http://github.com/theseer/fdomdocument
 *
 */

namespace TheSeer\fDOM {

    /**
     * Class XPathQuery
     *
     * @package TheSeer\fDOM
     */
    class XPathQuery {

        /**
         * @var string
         */
        private $query;

        /**
         * Key-value Map for bound values
         *
         * @var array
         */
        private $values = array();

        /**
         * @param string $query
         */
        public function __construct($query) {
            $this->setQuery($query);
        }

        /**
         * Set Query.
         *
         * @param string $query
         */
        private function setQuery($query) {
            $this->query = $query;
            $res = preg_match_all('/(:(\w*))/', $query, $matches);
            if ($res > 0) {
                $this->values = array_fill_keys($matches[2], '');
            }
        }

        /**
         * Returns keys.
         *
         * @return array
         */
        public function getKeys() {
            return array_keys($this->values);
        }

        /**
         * Bind value to key.
         *
         * @param string $key
         * @param string $value
         *
         * @throws XPathQueryException
         */
        public function bind($key, $value) {
            if (!array_key_exists($key, $this->values)) {
                throw new XPathQueryException("'$key' not found in query'", XPathQueryException::KeyNotFound );
            }
            $this->values[$key] = $value;
        }

        /**
         * Generate query.
         *
         * @param \DOMNode $ctx
         * @param array $values
         *
         * @return string
         */
        public function generate(\DOMNode $ctx, array $values = NULL) {
            return $this->buildQuery($this->getXPathObjectFor($ctx), $values);
        }

        /**
         * Evaluate Query.
         *
         * @param \DOMNode $ctx
         * @param array $values
         * @param bool $registerNodeNS
         *
         * @throws fDOMException
         *
         * @return mixed
         */
        public function evaluate(\DOMNode $ctx, array $values = NULL, $registerNodeNS = TRUE) {
            $xp = $this->getXPathObjectFor($ctx);
            return $xp->evaluate($this->buildQuery($xp, $values), $ctx, $registerNodeNS);
        }

        /**
         * Execute Query.
         *
         * @param \DOMNode $ctx
         * @param array $values
         * @param bool $registerNodeNS
         *
         * @throws fDOMException
         *
         * @return mixed
         */
        public function query(\DOMNode $ctx, array $values = NULL, $registerNodeNS = TRUE) {
            $xp = $this->getXPathObjectFor($ctx);
            return $xp->evaluate($this->buildQuery($xp, $values), $ctx, $registerNodeNS);
        }

        /**
         * Execute Query and return first result.
         *
         * @param \DOMNode $ctx
         * @param array $values
         * @param bool $registerNodeNS
         *
         * @return \DOMNode
         */
        public function queryOne(\DOMNode $ctx, array $values = NULL, $registerNodeNS = TRUE) {
            $xp = $this->getXPathObjectFor($ctx);
            return $xp->queryOne($this->buildQuery($xp, $values), $ctx, $registerNodeNS);
        }

        /**
         * Return xPath for node
         *
         * @param \DOMNode $ctx
         *
         * @throws fDOMException
         *
         * @return fDOMXPath
         */
        private function getXPathObjectFor(\DOMNode $ctx) {
            $dom = $ctx instanceof \DOMDocument ? $ctx : $ctx->ownerDocument;
            if ($dom instanceOf fDOMDocument) {
                return $dom->getDOMXPath();
            }
            return new fDOMXPath($dom);
        }

        /**
         * Build query using values.
         *
         * @param fDOMXPath $xp
         * @param array $values
         *
         * @throws XPathQueryException
         *
         * @return string
         */
        private function buildQuery(fDOMXPath $xp, array $values = NULL) {
            $backup = $this->values;
            if (is_array($values) && count($values) > 0) {
                foreach($values as $k => $v) {
                    $this->bind($k, $v);
                }
            }
            $query = $xp->prepare($this->query, $this->values);
            $this->values = $backup;
            return $query;
        }
    }

}