This file is indexed.

/usr/share/php/PEAR/Task/Replace.php is in php-pear 5.3.10-1ubuntu3.

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
<?php
/**
 * <tasks:replace>
 *
 * PHP versions 4 and 5
 *
 * @category   pear
 * @package    PEAR
 * @author     Greg Beaver <cellog@php.net>
 * @copyright  1997-2009 The Authors
 * @license    http://opensource.org/licenses/bsd-license.php New BSD License
 * @version    CVS: $Id: Replace.php 313023 2011-07-06 19:17:11Z dufuz $
 * @link       http://pear.php.net/package/PEAR
 * @since      File available since Release 1.4.0a1
 */
/**
 * Base class
 */
require_once 'PEAR/Task/Common.php';
/**
 * Implements the replace file task.
 * @category   pear
 * @package    PEAR
 * @author     Greg Beaver <cellog@php.net>
 * @copyright  1997-2009 The Authors
 * @license    http://opensource.org/licenses/bsd-license.php New BSD License
 * @version    Release: 1.9.4
 * @link       http://pear.php.net/package/PEAR
 * @since      Class available since Release 1.4.0a1
 */
class PEAR_Task_Replace extends PEAR_Task_Common
{
    var $type = 'simple';
    var $phase = PEAR_TASK_PACKAGEANDINSTALL;
    var $_replacements;

    /**
     * Validate the raw xml at parsing-time.
     * @param PEAR_PackageFile_v2
     * @param array raw, parsed xml
     * @param PEAR_Config
     * @static
     */
    function validateXml($pkg, $xml, $config, $fileXml)
    {
        if (!isset($xml['attribs'])) {
            return array(PEAR_TASK_ERROR_NOATTRIBS);
        }
        if (!isset($xml['attribs']['type'])) {
            return array(PEAR_TASK_ERROR_MISSING_ATTRIB, 'type');
        }
        if (!isset($xml['attribs']['to'])) {
            return array(PEAR_TASK_ERROR_MISSING_ATTRIB, 'to');
        }
        if (!isset($xml['attribs']['from'])) {
            return array(PEAR_TASK_ERROR_MISSING_ATTRIB, 'from');
        }
        if ($xml['attribs']['type'] == 'pear-config') {
            if (!in_array($xml['attribs']['to'], $config->getKeys())) {
                return array(PEAR_TASK_ERROR_WRONG_ATTRIB_VALUE, 'to', $xml['attribs']['to'],
                    $config->getKeys());
            }
        } elseif ($xml['attribs']['type'] == 'php-const') {
            if (defined($xml['attribs']['to'])) {
                return true;
            } else {
                return array(PEAR_TASK_ERROR_WRONG_ATTRIB_VALUE, 'to', $xml['attribs']['to'],
                    array('valid PHP constant'));
            }
        } elseif ($xml['attribs']['type'] == 'package-info') {
            if (in_array($xml['attribs']['to'],
                array('name', 'summary', 'channel', 'notes', 'extends', 'description',
                    'release_notes', 'license', 'release-license', 'license-uri',
                    'version', 'api-version', 'state', 'api-state', 'release_date',
                    'date', 'time'))) {
                return true;
            } else {
                return array(PEAR_TASK_ERROR_WRONG_ATTRIB_VALUE, 'to', $xml['attribs']['to'],
                    array('name', 'summary', 'channel', 'notes', 'extends', 'description',
                    'release_notes', 'license', 'release-license', 'license-uri',
                    'version', 'api-version', 'state', 'api-state', 'release_date',
                    'date', 'time'));
            }
        } else {
            return array(PEAR_TASK_ERROR_WRONG_ATTRIB_VALUE, 'type', $xml['attribs']['type'],
                array('pear-config', 'package-info', 'php-const'));
        }
        return true;
    }

    /**
     * Initialize a task instance with the parameters
     * @param array raw, parsed xml
     * @param unused
     */
    function init($xml, $attribs)
    {
        $this->_replacements = isset($xml['attribs']) ? array($xml) : $xml;
    }

    /**
     * Do a package.xml 1.0 replacement, with additional package-info fields available
     *
     * See validateXml() source for the complete list of allowed fields
     * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2
     * @param string file contents
     * @param string the eventual final file location (informational only)
     * @return string|false|PEAR_Error false to skip this file, PEAR_Error to fail
     *         (use $this->throwError), otherwise return the new contents
     */
    function startSession($pkg, $contents, $dest)
    {
        $subst_from = $subst_to = array();
        foreach ($this->_replacements as $a) {
            $a = $a['attribs'];
            $to = '';
            if ($a['type'] == 'pear-config') {
                if ($this->installphase == PEAR_TASK_PACKAGE) {
                    return false;
                }
                if ($a['to'] == 'master_server') {
                    $chan = $this->registry->getChannel($pkg->getChannel());
                    if (!PEAR::isError($chan)) {
                        $to = $chan->getServer();
                    } else {
                        $this->logger->log(0, "$dest: invalid pear-config replacement: $a[to]");
                        return false;
                    }
                } else {
                    if ($this->config->isDefinedLayer('ftp')) {
                        // try the remote config file first
                        $to = $this->config->get($a['to'], 'ftp', $pkg->getChannel());
                        if (is_null($to)) {
                            // then default to local
                            $to = $this->config->get($a['to'], null, $pkg->getChannel());
                        }
                    } else {
                        $to = $this->config->get($a['to'], null, $pkg->getChannel());
                    }
                }
                if (is_null($to)) {
                    $this->logger->log(0, "$dest: invalid pear-config replacement: $a[to]");
                    return false;
                }
            } elseif ($a['type'] == 'php-const') {
                if ($this->installphase == PEAR_TASK_PACKAGE) {
                    return false;
                }
                if (defined($a['to'])) {
                    $to = constant($a['to']);
                } else {
                    $this->logger->log(0, "$dest: invalid php-const replacement: $a[to]");
                    return false;
                }
            } else {
                if ($t = $pkg->packageInfo($a['to'])) {
                    $to = $t;
                } else {
                    $this->logger->log(0, "$dest: invalid package-info replacement: $a[to]");
                    return false;
                }
            }
            if (!is_null($to)) {
                $subst_from[] = $a['from'];
                $subst_to[] = $to;
            }
        }
        $this->logger->log(3, "doing " . sizeof($subst_from) .
            " substitution(s) for $dest");
        if (sizeof($subst_from)) {
            $contents = str_replace($subst_from, $subst_to, $contents);
        }
        return $contents;
    }
}
?>