/usr/share/php/TheSeer/fDOMDocument/XPathQuery.php is in php-fdomdocument 1.6.0-1.
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 | <?php
/**
* Copyright (c) 2010-2013 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);
}
/**
* @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], '');
}
}
public function getKeys() {
return array_keys($this->values);
}
public function bind($key, $value) {
if (!array_key_exists($key, $this->values)) {
throw new XPathQueryException("'$key' not found in query'", XPathQueryException::KeyNotFound );
}
$this->values[$key] = $value;
}
public function generate(\DOMNode $ctx, array $values = NULL) {
return $this->buildQuery($this->getXPathObjectFor($ctx), $values);
}
public function evaluate(\DOMNode $ctx, array $values = NULL, $registerNodeNS = TRUE) {
$xp = $this->getXPathObjectFor($ctx);
return $xp->evaluate($this->buildQuery($xp, $values), $ctx, $registerNodeNS);
}
public function query(\DOMNode $ctx, array $values = NULL, $registerNodeNS = TRUE) {
$xp = $this->getXPathObjectFor($ctx);
return $xp->evaluate($this->buildQuery($xp, $values), $ctx, $registerNodeNS);
}
public function queryOne(\DOMNode $ctx, array $values = NULL, $registerNodeNS = TRUE) {
$xp = $this->getXPathObjectFor($ctx);
return $xp->queryOne($this->buildQuery($xp, $values), $ctx, $registerNodeNS);
}
private function getXPathObjectFor(\DOMNode $ctx) {
$dom = $ctx instanceof \DOMDocument ? $ctx : $ctx->ownerDocument;
if ($dom instanceOf fDOMDocument) {
return $dom->getDOMXPath();
}
return new fDOMXPath($dom);
}
private function buildQuery(fDOMXPath $xp, array $values = NULL) {
$backup = $this->values;
if (count($values) > 0) {
foreach($values as $k => $v) {
$this->bind($k, $v);
}
}
$query = $xp->prepare($this->query, $this->values);
$this->values = $backup;
return $query;
}
}
}
|