This file is indexed.

/usr/share/php/PhpAmqpLib/Helper/MiscHelper.php is in php-amqplib 2.7.0-1.

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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
<?php
namespace PhpAmqpLib\Helper;

class MiscHelper
{
    /**
     * @param string|array $a
     * @return string
     */
    public static function methodSig($a)
    {
        if (is_string($a)) {
            return $a;
        }

        return sprintf('%d,%d', $a[0], $a[1]);
    }

    /**
     * @param string $bytes
     */
    public static function saveBytes($bytes)
    {
        $fh = fopen('/tmp/bytes', 'wb');
        fwrite($fh, $bytes);
        fclose($fh);
    }

    /**
     * Gets a number (either int or float) and returns an array containing its integer part as first element and its
     * decimal part mutliplied by 10^6. Useful for some PHP stream functions that need seconds and microseconds as
     * different arguments
     *
     * @param int|float $number
     * @return array
     */
    public static function splitSecondsMicroseconds($number)
    {
        return array(floor($number), ($number - floor($number)) * 1000000);
    }

    /**
     * View any string as a hexdump.
     *
     * This is most commonly used to view binary data from streams
     * or sockets while debugging, but can be used to view any string
     * with non-viewable characters.
     *
     * @version     1.3.2
     * @author      Aidan Lister <aidan@php.net>
     * @author      Peter Waller <iridum@php.net>
     * @link        http://aidanlister.com/repos/v/function.hexdump.php
     *
     * @param string $data The string to be dumped
     * @param bool $htmloutput Set to false for non-HTML output
     * @param bool $uppercase Set to true for uppercase hex
     * @param bool $return Set to true to return the dump
     * @return string|null
     */
    public static function hexdump($data, $htmloutput = true, $uppercase = false, $return = false)
    {
        // Init
        $hexi = '';
        $ascii = '';
        $dump = $htmloutput ? '<pre>' : '';
        $offset = 0;
        $len = mb_strlen($data, 'ASCII');

        // Upper or lower case hexidecimal
        $hexFormat = $uppercase ? 'X' : 'x';

        // Iterate string
        for ($i = $j = 0; $i < $len; $i++) {
            // Convert to hexidecimal
            // We must use concatenation here because the $hexFormat value
            // is needed for sprintf() to parse the format
            $hexi .= sprintf('%02' .  $hexFormat . ' ', ord($data[$i]));

            // Replace non-viewable bytes with '.'
            if (ord($data[$i]) >= 32) {
                $ascii .= $htmloutput ? htmlentities($data[$i]) : $data[$i];
            } else {
                $ascii .= '.';
            }

            // Add extra column spacing
            if ($j === 7) {
                $hexi .= ' ';
                $ascii .= ' ';
            }

            // Add row
            if (++$j === 16 || $i === $len - 1) {
                // Join the hexi / ascii output
                // We must use concatenation here because the $hexFormat value
                // is needed for sprintf() to parse the format
                $dump .= sprintf('%04' . $hexFormat . '  %-49s  %s', $offset, $hexi, $ascii);

                // Reset vars
                $hexi = $ascii = '';
                $offset += 16;
                $j = 0;

                // Add newline
                if ($i !== $len - 1) {
                    $dump .= PHP_EOL;
                }
            }
        }

        // Finish dump
        $dump .= $htmloutput ? '</pre>' : '';
        $dump .= PHP_EOL;

        if ($return) {
            return $dump;
        }

        echo $dump;
    }

    /**
     * @param array $table
     * @return string
     */
    public static function dump_table($table)
    {
        $tokens = array();
        foreach ($table as $name => $value) {
            switch ($value[0]) {
                case 'D':
                    $val = $value[1]->n . 'E' . $value[1]->e;
                    break;
                case 'F':
                    $val = '(' . self::dump_table($value[1]) . ')';
                    break;
                case 'T':
                    $val = date('Y-m-d H:i:s', $value[1]);
                    break;
                default:
                    $val = $value[1];
            }
            $tokens[] = $name . '=' . $val;
        }

        return implode(', ', $tokens);
    }
}