This file is indexed.

/usr/share/php/TheSeer/fDOMDocument/fDOMElement.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
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
<?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 {

    /**
     * fDomElement
     *
     * @category  PHP
     * @package   TheSeer\fDOM
     * @author    Arne Blankerts <arne@blankerts.de>
     * @access    public
     * @property  fDOMDocument $ownerDocument
     *
     */
    class fDOMElement extends \DOMElement {

        /**
         * @return string
         */
        public function __toString() {
            return $this->C14N();
        }

        /**
         * Forward to fDomDocument->query()
         *
         * @param string   $q               XPath to use
         * @param \DOMNode $ctx             \DOMNode to overwrite context
         * @param boolean  $registerNodeNS  Register flag pass thru
         *
         * @return \DomNodeList
         */
        public function query($q, \DOMNode $ctx = null, $registerNodeNS = true) {
            return $this->ownerDocument->query($q, $ctx ? $ctx : $this, $registerNodeNS);
        }

        /**
         * Forward to fDomDocument->queryOne()
         *
         * @param string   $q               XPath to use
         * @param \DOMNode $ctx             (optional) \DOMNode to overwrite context
         * @param boolean  $registerNodeNS  Register flag pass thru
         *
         * @return mixed
         */
        public function queryOne($q, \DOMNode $ctx = null, $registerNodeNS = true) {
            return $this->ownerDocument->queryOne($q, $ctx ? $ctx : $this, $registerNodeNS);
        }

        /**
         * Forward to fDomDocument->select()
         *
         * @param string   $selector A CSS Level 3 Selector string
         * @param \DOMNode $ctx
         * @param bool     $registerNodeNS
         *
         * @return \DOMNodeList
         */

        public function select($selector, \DOMNode $ctx = null, $registerNodeNS = true) {
            return $this->ownerDocument->select($selector, $ctx, $registerNodeNS);
        }

        /**
         * Parse and append XML String to node
         *
         * @param String $str string to process
         *
         * @return fDomDocumentFragment Reference to the created Fragment
         */
        public function appendXML($str) {
            $frag = $this->ownerDocument->createDocumentFragment();
            $frag->appendXML($str);
            $this->appendChild($frag);
            return $frag;
        }

        /**
         * Create a new element and append it
         *
         * @param string $name     Name of not element to create
         * @param string $content  Optional content to be set
         * @param bool $asTextnode Create content as textNode rather then setting nodeValue
         *
         * @return fDOMElement Reference to created fDOMElement
         */
        public function appendElement($name, $content = null, $asTextnode = FALSE) {
            $node = $this->ownerDocument->createElement($name, $content, $asTextnode);
            $this->appendChild($node);
            return $node;
        }

        /**
         * Create a new element in given namespace and append it
         *
         * @param string $ns       Namespace of node to create
         * @param string $name     Name of not element to create
         * @param string $content  Optional content to be set
         * @param bool $asTextnode Create content as textNode rather then setting nodeValue
         *
         * @return fDOMElement Reference to created fDOMElement
         */
        public function appendElementNS($ns, $name, $content = null, $asTextnode = FALSE) {
            $node = $this->ownerDocument->createElementNS($ns, $name, $content, $asTextnode);
            $this->appendChild($node);
            return $node;
        }

        /**
         * Create a new element in given namespace and append it
         *
         * @param string $prefix   Namespace prefix for node to create
         * @param string $name     Name of not element to create
         * @param string $content  Optional content to be set
         * @param bool $asTextnode Create content as textNode rather then setting nodeValue
         *
         * @return fDOMElement Reference to created fDOMElement
         */
        public function appendElementPrefix($prefix, $name, $content = null, $asTextnode = FALSE) {
            $node = $this->ownerDocument->createElementPrefix($prefix, $name, $content, $asTextnode);
            $this->appendChild($node);
            return $node;
        }

        /**
         * Create a new text node and append it
         *
         * @param string $content Text content to be added
         *
         * @return \DOMText
         */
        public function appendTextNode($content) {
            $text = $this->ownerDocument->createTextNode($content);
            $this->appendChild($text);
            return $text;
        }

        /**
         * Create a new fDOMElement
         *
         * @see fDOMDocument::createElement
         *
         * @param string $name
         * @param string $content
         * @param bool $asTextnode
         *
         * @return fDOMElement
         */
        public function createElement($name, $content = NULL, $asTextnode = FALSE) {
            return $this->ownerDocument->createElement($name, $content, $asTextnode);
        }

        /**
         * Create a new fDOMElement in namespace defined by prefix
         *
         * @see fDOMDocument::createElementPrefix
         *
         * @param string $prefix
         * @param string $name
         * @param string $content
         * @param bool $asTextNode
         *
         * @return fDOMElement
         */
        public function createElementPrefix($prefix, $name, $content = NULL, $asTextNode = FALSE) {
            return $this->ownerDocument->createElementPrefix($prefix, $name, $content, $asTextNode);
        }

        /**
         * Create a new fDOMElement within given namespace and return it
         *
         * @param string $namespace Namespace URI for node to create
         * @param string $name Name of node to create
         * @param null $content Content to set (optional)
         * @param bool $asTextNode Create content as textNode rather then setting nodeValue
         *
         * @throws fDOMException
         *
         * @return fDOMElement
         */
        public function createElementNS($namespace, $name, $content = NULL, $asTextNode = FALSE) {
            return $this->ownerDocument->createElementNS($namespace, $name, $content, $asTextNode);
        }

        /**
         * Wrapper to DomElement->getAttribute with default value option
         *
         * Note: A set but emptry attribute does NOT trigger use of the default
         *
         * @param string $attr    Attribute to access
         * @param string $default Default value to use if the attribute is not set
         *
         * @return string
         */
        public function getAttribute($attr, $default='') {
            return $this->hasAttribute($attr) ? parent::getAttribute($attr) : $default;
        }

        /**
         * Wrapper to DomElement->getAttributeNS with default value option
         *
         * Note: A set but empty attribute does NOT trigger use of the default
         *
         * @param string $ns      Namespace of attribute
         * @param string $attr    Attribute to access
         * @param string $default Default value to use if the attribute is not set
         *
         * @return string
         */
        public function getAttributeNS($ns, $attr, $default='') {
            return $this->hasAttributeNS($ns, $attr) ? parent::getAttributeNS($ns, $attr) : $default;
        }

        /**
         * Wrapper to DOMElement::setAttribute with additional entities support
         *
         * @param string  $attr          Attribute name to set
         * @param string  $value         Value to set attribute to
         * @param bool $keepEntities Flag to signale if entities should be kept
         *
         * @throws fDOMException
         *
         * @return \DOMAttr
         *
         * @see DOMElement::setAttribute()
         */
        public function setAttribute($attr, $value, $keepEntities=false) {
            if ($keepEntities === true) {
                $attrNode = $this->ownerDocument->createAttribute($attr);
                if (!$attrNode) {
                   throw new fDOMException("Setting attribute '$attr' failed.", fDOMException::SetFailedError);
                }
                $attrNode->value = $value;
                $this->appendChild($attrNode);
                return $attrNode;
            }
            return parent::setAttribute($attr, $value);
        }

        /**
         * Wrapper to namespace aware DOMElement::setAttributeNS with additional entities support
         *
         * @param string  $ns            namespace attribute should be in
         * @param string  $attr          Attribute name to set
         * @param string  $value         Value to set attribute to
         * @param bool    $keepEntities  Flag to signale if entities should be kept
         *
         * @throws fDOMException
         *
         * @return \DOMAttr|null
         * @see DOMElement::setAttribute()
         */
        public function setAttributeNS($ns, $attr, $value, $keepEntities=false) {
            if ($keepEntities === true) {
                $attrNode = $this->ownerDocument->createAttributeNS($ns, $attr);
                if (!$attrNode) {
                   throw new fDOMException("Setting attribute '$attr' failed.", fDOMException::SetFailedError);
                }
                $attrNode->value = $value;
                $this->appendChild($attrNode);
                return $attrNode;
            }
            return parent::setAttributeNS($ns, $attr, $value);
        }

        /**
         * Helper to add multiple attributes to an element
         *
         * @param array $attr Attributes to add as key-value pair
         * @param bool $keepEntities Flag wether to keep entities
         *
         * @return array List with references to created DOMAttr
         */
        public function setAttributes(array $attr, $keepEntities=false) {
            $attList = array();
            foreach($attr as $name => $value) {
               $attList[] = $this->setAttribute($name, $value, $keepEntities);
            }
            return $attList;
        }

        /**
         * Helper to add multiple attributes with the given namespace and prefix
         *
         * @param string $ns       Namespace of attribute
         * @param string $prefix   Namespace prefix for attribute to create
         * @param array  $attr     Attributes to add
         * @param bool $keepEntities Flag wether to keep entities
         *
         * @return void
         */
        public function setAttributesNS($ns, $prefix, array $attr, $keepEntities=false) {
           foreach($attr as $name => $value) {
              $this->setAttributeNS($ns, $prefix.':'.$name, $value, $keepEntities);
           }
        }

        /**
         * Helper method to get children by name
         *
         * @param string $tagName tagname to search for
         *
         * @return \DOMNodeList
         */
        public function getChildrenByTagName($tagName) {
            return $this->query("*[local-name()='$tagName']");
        }

        /**
         * Helper method to get children by name and namespace
         *
         * @param string $ns      namespace nodes have to be in
         * @param string $tagName tagname to search for
         *
         * @return \DOMNodeList
         */
        public function getChildrenByTagNameNS($ns, $tagName) {
            return $this->query("*[local-name()='$tagName' and namespace-uri()='$ns']");
        }

        /**
         * Check if the given node is in the same document
         *
         * @param \DomNode $node Node to compare with
         *
         * @return boolean true on match, false if they differ
         *
         */
        public function inSameDocument(\DomNode $node) {
            return $this->ownerDocument->inSameDocument($node);
        }

        /**
         * Wrapper to DomDocument::saveXML() with current node as context
         *
         * @return string
         */
        public function saveXML() {
            return $this->ownerDocument->saveXML($this);
        }

        /**
         * Wrapper to DomDocument::saveHTML() with current node as context
         *
         * @return string
         */
        public function saveHTML() {
            return $this->ownerDocument->saveHTML($this);
        }

    } // fDOMElement

}