Saibamen / ReactOS-Translation-Tool

diff.php

<?php
/* PROJECT:     ReactOS Translation Tool
 * LICENSE:     GPL
 * AUTHORS:     Adam Stachowicz <saibamenppl@gmail.com>
 * AUTHOR URL:  http://it-maniak.pl/
 */

include_once 'header.php';
?>

<h1>Search missing translation strings</h1>

<div id="body">
<center>
    <form method="GET" class="form-horizontal">
        <fieldset>
            <legend>Please type your <a href="https://beta.wikiversity.org/wiki/List_of_ISO_639-1_codes">language code in ISO 639-1</a>. For example: pl for Polish, de for German</legend>
            <div class="form-group">
                <label class="col-md-4 control-label" for="lang">Language code:</label>
                <div class="col-md-4">
                    <input type="text" value="<?php echo isset($_SESSION['lang']) ? $_SESSION['lang'] : '' ?>" id="lang" name="lang" class="form-control input-md" required="required" autofocus="autofocus" pattern="[A-Za-z]{2}" title="Two letter language code"/>
                </div>
            </div>
            <div class="form-group">
                <label class="col-md-4 control-label" for="dir">Directories:</label>
                <div class="col-md-4">
                <select id="dir" name="dir" class="form-control">
                    <option value="1">base, boot</option>
                    <option value="2" <?php if (isset($_GET['dir']) && $_GET['dir'] == '2') {
    echo 'selected';
}?>>dll</option>
                    <option value="3" <?php if (isset($_GET['dir']) && $_GET['dir'] == '3') {
    echo 'selected';
}?>>media, subsystems, win32ss</option>
                    <option value="100" <?php if (isset($_GET['dir']) && $_GET['dir'] == '100') {
    echo 'selected';
}?>>All ReactOS Source dir</option>
                </select>
                </div>
            </div>
            <div class="form-group">
                <button type="submit" class="btn btn-primary">Search</button>
            </div>
        </fieldset>
    </form>
</center>
<br>

<?php
if (isset($_GET['lang']) && !empty($_GET['lang']) && isset($_GET['dir']) && is_numeric($_GET['dir'])) {
    // Switch for directories
    switch ($_GET['dir']) {

This code seems to be duplicated across your project.

        case '1':
            $directory1 = new RecursiveDirectoryIterator($ROSDir.'base/applications');
            $directory2 = new RecursiveDirectoryIterator($ROSDir.'base/setup');
            $directory3 = new RecursiveDirectoryIterator($ROSDir.'base/shell');
            $directory4 = new RecursiveDirectoryIterator($ROSDir.'base/system');
            $directory5 = new RecursiveDirectoryIterator($ROSDir.'boot/freeldr/fdebug');

            $it = new AppendIterator();
            $it->append(new RecursiveIteratorIterator($directory1));
            $it->append(new RecursiveIteratorIterator($directory2));
            $it->append(new RecursiveIteratorIterator($directory3));
            $it->append(new RecursiveIteratorIterator($directory4));
            $it->append(new RecursiveIteratorIterator($directory5));
            break;

        case '2':
            $directory6 = new RecursiveDirectoryIterator($ROSDir.'dll/cpl');
            $directory7 = new RecursiveDirectoryIterator($ROSDir.'dll/shellext');
            $directory8 = new RecursiveDirectoryIterator($ROSDir.'dll/win32');

            $it = new AppendIterator();
            $it->append(new RecursiveIteratorIterator($directory6));
            $it->append(new RecursiveIteratorIterator($directory7));
            $it->append(new RecursiveIteratorIterator($directory8));
            break;

        case '3':
            $directory9 = new RecursiveDirectoryIterator($ROSDir.'media/themes');
            $directory10 = new RecursiveDirectoryIterator($ROSDir.'subsystems/mvdm/ntvdm');
            $directory11 = new RecursiveDirectoryIterator($ROSDir.'win32ss/user');

            $it = new AppendIterator();
            $it->append(new RecursiveIteratorIterator($directory9));
            $it->append(new RecursiveIteratorIterator($directory10));
            $it->append(new RecursiveIteratorIterator($directory11));
            break;

        // Search in source dir - only for test
        case '100':
            $directory = new RecursiveDirectoryIterator($ROSDir);

            $it = new AppendIterator();
            $it->append(new RecursiveIteratorIterator($directory));
            break;

        default:
            echo 'Something is wrong! Please try again.';
            exit;
    }

    function diff_versions($leftContent, $rightContent)
    {
        $leftVersion = $rightVersion = null;

$rightVersion is not used, you could remove the assignment.

$leftVersion is not used, you could remove the assignment.

        // FIXME: Search multi-line with ""some text""
        $pattern = '/^(?!FONT|\\s*\\*|\\#\\include|\\s*\\ICON)[^"\\n]*"\\K(?!\\s*(?:"|\\n))([^"]+)/m';

        if (preg_match_all($pattern, $leftContent, $matches) <= 0) {
            throw new Exception('Left content has no version line.');
        }

        $leftVersion = $matches[1];

        if (preg_match_all($pattern, $rightContent, $matches) <= 0) {
            throw new Exception('Right content has no version line.');
        }

        $rightVersion = $matches[1];

        return [
            'diff'         => array_intersect($leftVersion, $rightVersion),
            'leftVersion'  => $leftVersion,
            'rightVersion' => $rightVersion,
        ];
    }

    function exceptions_error_handler($severity, $message, $filename, $lineno)
    {
        if (error_reporting() == 0) {
            return;
        }
        if (error_reporting() & $severity) {
            throw new ErrorException($message, 0, $severity, $filename, $lineno);
        }
    }

    set_error_handler('exceptions_error_handler');

    $regex = new RegexIterator($it, '/^.+'.$langDir.'.+('.$originLang.')\.'.$fileExt.'$/i', RecursiveRegexIterator::GET_MATCH);

    $missing = $allStrings = 0;

    $lang = htmlspecialchars($_GET['lang']);
    // Search for eg. PL,Pl,pl
    $fileSearch = strtoupper($lang).','.ucfirst($lang).','.strtolower($lang);

    // ReactOS and Wine Strings - array
    $ignoredROSStrings = file($ROSSpellFilename, FILE_IGNORE_NEW_LINES);
    $ignoredWineStrings = file($wineSpellFilename, FILE_IGNORE_NEW_LINES);

    $regex->rewind();
    while ($regex->valid()) {
        if (!$regex->isDot()) {
            $file = glob($regex->getPathInfo().'/*{'.$fileSearch.'}*.'.$fileExt, GLOB_BRACE);

            $isFile = array_filter($file);

            if (empty($isFile)) {
                echo '<b>No translation</b> for path '.$regex->getPathInfo().'<hr>';
            } else {
                $fileContent1 = file_get_contents($regex->key());
                $fileContent2 = file_get_contents($file[0]);

                $array = diff_versions($fileContent1, $fileContent2);

                if ($array['diff']) {
                    echo $regex->getPathInfo().'<br><br>';

                    $currentMissing = $missing;

                    foreach ($array['leftVersion'] as $index => $english) {
                        // Catch offset error
                        try {
                            // Check if this same and ignore some words
                            if ($english === $array['rightVersion'][$index] && !in_array($english, $ignoredROSStrings) && !in_array($english, $ignoredWineStrings)) {
                                echo '<b>Missing translation:</b> '.htmlspecialchars($english).'<br>';
                                $missing++;
                            }
                            $allStrings++;
                        } catch (Exception $e) {
                            echo 'Missing stuff in your language<br>';
                            $allStrings++;
                            $missing++;
                        }
                    }
                    if ($currentMissing == $missing) {
                        echo 'Seems OK :) Some strings was ignored by ReactOS and Wine spell files.<br>';
                    }

                    echo '<hr>';
                }
            }
        }
        $regex->next();
    }
    echo "<h3>All strings for english: $allStrings</h3>";
    echo "<h3>Missing translations for your language ($lang): $missing</h3>";

    // Rounded percent
    $percent = round((($allStrings - $missing) / $allStrings) * 100, 2);
    echo "<h3>Language $lang translated in $percent%</h3>";
}

include_once 'footer.php';