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path: root/langs/diff.php
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<?php
/**
 * Report the diff of 's' file
 * against matching file in language 'l', if it exists.
*/

include 'lib.php';

$source_file = isset($_GET['s']) ? strip_tags(trim($_GET['s'])) : null;
$target_lang = isset($_GET['l']) ? strip_tags(trim($_GET['l'])) : null;

if (is_null($source_file) ||
    is_null($target_lang)) {

    die('kthxbai');
}

if (!file_exists($source_file)) {
    die('no source');
}

if (strrpos($source_file, '.pot')) {
    $gettext = true;
    $resource = _extract_resource($source_file);
    $target_file = _po_file_switch($source_file, $target_lang);
} else {
    $gettext = false;
    $resource = _extract_resource($source_file, '.en.lang');
    $target_file = _lang_file_switch($source_file, $target_lang);
}

if (!file_exists($target_file)) {
    die('no target');
}

if($resource =='about/constitution') {
    $constitution = true;
} else {
    $constitution = false;
}

if($resource =='about/license') {
    $license = true;
} else {
    $license = false;
}

if (false !== strstr($source_file, '../_nav/langs/en.')) {
    $file   = substr($target_file, 14);
    $note   = '<span style="color: red; font-weight: bold"> NOTE: THIS IS TRANSLATION OF NAVIGATION SO LOCATION FOR COMMIT IS DIFFERENT!</span>';
    $commit = '<a href="//svnweb.mageia.org/web/www/trunk/_nav/langs/' . $file . '?view=markup">web/www/trunk/_nav/langs/' . $file . '</a> and for now to the <a href="//svnweb.mageia.org/web/nav/langs/' . $file . '?view=markup">web/nav/langs/' . $file . '</a> too';
} else {
    $file   = $target_file;
    $note   = '';
    $commit = '<a href="//svnweb.mageia.org/web/www/trunk/langs/' . $file . '?view=markup">web/www/trunk/langs/' . $file . '</a>';
}

$source_file_path = realpath($source_file);
$target_file_path = realpath($target_file);

if (false === strstr($source_file_path, '/langs/') ||
    false === strstr($target_file_path, '/langs/')) {
    die('no sorry');
}

if ($gettext) {
    $diff = _po_diff($target_lang, $resource);
} else {
    $diff = _lang_diff($source_file_path, $target_file_path);
}

$issues = array(
    'missing' => 'missing strings',
    'fuzzy_or_missing' => 'fuzzy or missing strings',
    'notrans' => 'untranslated strings',
    'extra' => 'unused (old) strings',
    'dup_str' => 'duplicate strings',
);

$s = '<a href="report.php?l=' . $target_lang . '">&laquo; back to the report page for ' . $langs[$target_lang] . '</a>';
$s .= sprintf('<h1>Differences between %s source and %s target</h1>',
    $source_file, $target_lang);

if($constitution) {
    $s .= '<h2 style="color: red;">Please translate constitution fully into ' . $langs[$target_lang] . ' first</h2>';
    $s .= '<p>You can find it in <a href="//svnweb.mageia.org/org/constitution/">svn</a>. ';

    $constitution_results = aproximate_number_of_untranslated_constitution_lines(G_APP_ROOT, 'en');
    $unique_lines_in_eng_constitution = $constitution_results['unique_lines_in_constitution'];
    $lang_constitution_results = aproximate_number_of_untranslated_constitution_lines(G_APP_ROOT, $target_lang, $unique_lines_in_eng_constitution);
    $constitution_readable = $lang_constitution_results['constitution_readable'];
    $diff['untranslated_lines_in_constitution'] = $lang_constitution_results['untranslated_lines_in_constitution']; // add untranslated license sentences
    $dest_constitution = sprintf('%s/%s_%s.md', 'href="//svnweb.mageia.org/web/www/trunk/en/about/constitution', 'mageia.org_statutes', ($constitution_readable ? $target_lang : 'en'));
    $issues['untranslated_lines_in_constitution'] = 'of all untranslated lines in <a ' . $dest_constitution . '">constitution</a> (in svn)';
}

if($license) {
    require_once('../en/about/license/license.php');
    $license_array = read_license_from_vcs($target_lang);
    $license_numbers = array_pop($license_array);
    $num_of_untranslated_strings = $license_numbers["untran"]; // number of all license sentences
    $diff['untranslated_sentences_in_license'] = $license_numbers['untranslated_sentences']; // add untranslated license sentences
    $s .= '<h2 style="color: red;">Please translate license fully into ' . $langs[$target_lang] . ' first</h2>';
    $s .= sprintf('<p>You can find it in <a href="http://gitweb.mageia.org/software/drakx/tree/perl-install/share/po/%s.po">git</a>. ', $target_lang); // git doesn't work yet on https
    $issues['untranslated_sentences_in_license'] = 'untranslated msgid strings in ' . $num_of_untranslated_strings . ' sentences in separate <a href="http://gitweb.mageia.org/software/drakx/tree/perl-install/share/po/' . $target_lang . '.po">license file</a> (in git)';
}

if($constitution || $license) {
    $s .= 'Please read <a href="https://wiki.mageia.org/en/Internationalisation_Team_%28i18n%29#Special_cases_of_web_pages">page on wiki for more information</a> about that.</p>';
}

$s .= '<p>After translation:</p>
        <ul>
            <li>if you have a SVN account, you may commit updated file directly in <code>' . $commit . '</code>. ' . $note . '</li>
            <li>or attach it to a mail to Mageia localization team (<code>mageia-i18n</code>, <a href="irc://irc.freenode.net/#mageia-i18n">#mageia-i18n</a> on Freenode).</li>
        </ul>';

foreach ($issues as $type => $name) {
    if (isset($diff[$type]) && count($diff[$type]) > 0) {
        $s .= sprintf('<h2>%d %s:</h2>', count($diff[$type]), $name);
        $s .= '<pre>';
        if ($type == 'untranslated_lines_in_constitution') {
            $prefix = '';
        } else if ($type == 'untranslated_sentences_in_license') {
            $prefix = 'msgid: ';
        } else {
            $prefix = ';';
        }
        foreach ($diff[$type] as $l)
            $s .= sprintf("%s%s\n\n", $prefix, rtrim(htmlspecialchars($l)));
        $s .= '</pre>';
    }
}

header('Content-Type: text/html;charset=utf-8');

?><!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="robot" content="noindex,nofollow,nosnippet">
    <?php echo sprintf('<title>Differences between %s source and %s target</title>',
    $source_file, $target_lang); ?>
    <style>
    pre { background: #eee; padding: 0.6em; }
    </style>
</head>
<body>
    <?php echo $s; ?>
<hr>
</body>
</html>