ACIL FM

Pilih semua

Nama	Ukuran	Aksi
native.php	15.67 MB	View DL Edit
shell.php	5.08 MB	View DL Edit
string.php	8.15 MB	View DL Edit
xdiff.php	2.15 MB	View DL Edit

Edit file: /home/mhhtmff/www/site/wp-includes/Text/Diff/Engine/shell.php

<?php
/**
 * Class used internally by Diff to actually compute the diffs.
 *
 * This class uses the Unix `diff` program via shell_exec to compute the
 * differences between the two input arrays.
 *
 * Copyright 2007-2010 The Horde Project (http://www.horde.org/)
 *
 * See the enclosed file COPYING for license information (LGPL). If you did
 * not receive this file, see https://opensource.org/license/lgpl-2-1/.
 *
 * @author  Milian Wolff <mail@milianw.de>
 * @package Text_Diff
 * @since   0.3.0
 */
class Text_Diff_Engine_shell {

/**
     * Path to the diff executable
     *
     * @var string
     */
    var $_diffCommand = 'diff';

/**
     * Returns the array of differences.
     *
     * @param array $from_lines lines of text from old file
     * @param array $to_lines   lines of text from new file
     *
     * @return array all changes made (array with Text_Diff_Op_* objects)
     */
    function diff($from_lines, $to_lines)
    {
        array_walk($from_lines, array('Text_Diff', 'trimNewlines'));
        array_walk($to_lines, array('Text_Diff', 'trimNewlines'));

$temp_dir = Text_Diff::_getTempDir();

// Execute gnu diff or similar to get a standard diff file.
        $from_file = tempnam($temp_dir, 'Text_Diff');
        $to_file = tempnam($temp_dir, 'Text_Diff');
        $fp = fopen($from_file, 'w');
        fwrite($fp, implode("\n", $from_lines));
        fclose($fp);
        $fp = fopen($to_file, 'w');
        fwrite($fp, implode("\n", $to_lines));
        fclose($fp);
        $diff = shell_exec($this->_diffCommand . ' ' . $from_file . ' ' . $to_file);
        unlink($from_file);
        unlink($to_file);

if (is_null($diff)) {
            // No changes were made
            return array(new Text_Diff_Op_copy($from_lines));
        }

$from_line_no = 1;
        $to_line_no = 1;
        $edits = array();

// Get changed lines by parsing something like:
        // 0a1,2
        // 1,2c4,6
        // 1,5d6
        preg_match_all('#^(\d+)(?:,(\d+))?([adc])(\d+)(?:,(\d+))?$#m', $diff,
            $matches, PREG_SET_ORDER);

foreach ($matches as $match) {
            if (!isset($match[5])) {
                // This paren is not set every time (see regex).
                $match[5] = false;
            }

if ($match[3] == 'a') {
                $from_line_no--;
            }

if ($match[3] == 'd') {
                $to_line_no--;
            }

if ($from_line_no < $match[1] || $to_line_no < $match[4]) {
                // copied lines
                assert($match[1] - $from_line_no == $match[4] - $to_line_no);
                array_push($edits,
                    new Text_Diff_Op_copy(
                        $this->_getLines($from_lines, $from_line_no, $match[1] - 1),
                        $this->_getLines($to_lines, $to_line_no, $match[4] - 1)));
            }

switch ($match[3]) {
            case 'd':
                // deleted lines
                array_push($edits,
                    new Text_Diff_Op_delete(
                        $this->_getLines($from_lines, $from_line_no, $match[2])));
                $to_line_no++;
                break;

case 'c':
                // changed lines
                array_push($edits,
                    new Text_Diff_Op_change(
                        $this->_getLines($from_lines, $from_line_no, $match[2]),
                        $this->_getLines($to_lines, $to_line_no, $match[5])));
                break;

case 'a':
                // added lines
                array_push($edits,
                    new Text_Diff_Op_add(
                        $this->_getLines($to_lines, $to_line_no, $match[5])));
                $from_line_no++;
                break;
            }
        }

if (!empty($from_lines)) {
            // Some lines might still be pending. Add them as copied
            array_push($edits,
                new Text_Diff_Op_copy(
                    $this->_getLines($from_lines, $from_line_no,
                                     $from_line_no + count($from_lines) - 1),
                    $this->_getLines($to_lines, $to_line_no,
                                     $to_line_no + count($to_lines) - 1)));
        }

return $edits;
    }

/**
     * Get lines from either the old or new text
     *
     * @access private
     *
     * @param array $text_lines Either $from_lines or $to_lines (passed by reference).
     * @param int   $line_no    Current line number (passed by reference).
     * @param int   $end        Optional end line, when we want to chop more
     *                          than one line.
     *
     * @return array The chopped lines
     */
    function _getLines(&$text_lines, &$line_no, $end = false)
    {
        if (!empty($end)) {
            $lines = array();
            // We can shift even more
            while ($line_no <= $end) {
                array_push($lines, array_shift($text_lines));
                $line_no++;
            }
        } else {
            $lines = array(array_shift($text_lines));
            $line_no++;
        }

return $lines;
    }

}

Batal

Isi Zip:

Create