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<?php
// define locations here
define('LANGDIR', './localization/'); // langdir location
define('LABELS', 'labels.inc'); // name of the labels file
define('MESSAGES', 'messages.inc'); // name of the messages file
define('ORIGINAL', 'en_US'); // always up-to-date language
// ---- EOF conf ---- //
function get_input_value($fname, $html = false)
{
$value = !empty($_REQUEST[$fname]) ? $_REQUEST[$fname] : "";
// strip slashes if magic_quotes enabled
if ((bool)get_magic_quotes_gpc())
$value = stripslashes($value);
// remove HTML tags if not allowed
if (!$html)
$value = strip_tags($value);
return $value;
}
function update_from_svn($lang, $file)
{
$host = "svn.roundcube.net";
$base = "/trunk/roundcubemail/program/localization/";
$lang_dir = $lang != "" ? $lang."/" : "";
$lang_prefix = $lang != "" ? $lang."_" : "";
// check if original file is up to date
$stat = @stat(LANGDIR."$lang_prefix$file");
if (!$stat || ($stat['mtime'] < time() - 3600))
{
if ($fp = fsockopen("ssl://$host", 443, $err, $err_str))
fwrite($fp, "GET $base$lang_dir$file HTTP/1.1\r\nHost: $host\r\nConnection: Close\r\n\r\n");
$headers = true;
if ($fp && !$err && ($fl = @fopen(LANGDIR."$lang_prefix$file", 'w')))
{
echo '<!-- Update from SVN: ' . $lang_dir.$file . "-->\n";
while (!feof($fp))
{
$line = fgets($fp, 4096);
if (trim($line) == "")
$headers = false;
if (!$headers)
fwrite($fl, $line);
}
fclose($fp);
fclose($fl);
}
}
if (is_file(LANGDIR."$lang_prefix$file"))
return LANGDIR."$lang_prefix$file";
else
return false;
}
function lang_selection($lang)
{
include(update_from_svn('', 'index.inc'));
$out = "<select name=\"lang\">\n<option value=\"_NEW_\">New Language</option>\n";
foreach ((array)$rcube_languages as $l_key => $l_value)
{
if ($l_key == ORIGINAL)
continue;
$out .= '<option value="'.$l_key.'"';
if ($l_key == $lang) $out .= ' selected';
$out .= '>' . htmlspecialchars($l_value) . "</option>\n";
}
$out .= "</select>";
return $out;
}
function build_localization($lang, $file)
{
global $orig_values, $edit_values;
$array = $file == "messages.inc" ? '$messages' : '$labels';
$fpath = $lang != "_NEW_" ? update_from_svn($lang, $file) : 'nope';
if (!strstr($fpath, 'http') && !is_file($fpath))
$fpath = realpath("./$file");
$out = "";
if ($fpath && ($fp = fopen($fpath, 'r')))
{
while (!feof($fp))
{
$line = trim(fgets($fp));
if (empty($line) && empty($out))
continue;
$out .= str_replace('#lang', $lang, $line) . "\n";
// reached begin of php array
if (strstr($line, $array))
break;
}
}
else
{
$out .= '<?php' . "\n";
$out .= $array . " = array();\n";
}
foreach((array)$orig_values as $t_key => $t_value)
{
$t_value = get_input_value('t_'.$t_key, true);
if (empty($t_value) && isset($edit_values[$t_key]))
$t_value = $edit_values[$t_key];
if (!empty($t_value))
$out .= $array . "['$t_key'] = '" . addcslashes($t_value, "'") . "';\n";
}
$out .= "\n?>\n";
return $out;
}
function count_lines($lang, $file)
{
$count = 0;
$lines = array();
if ($filename = update_from_svn($lang, $file))
$lines = file($filename);
// count lines starting with $ ($labels/$messages)
foreach($lines as $line)
if(strpos($line, '$') === 0)
$count++;
return $count;
}
function localization_stats($force = false)
{
$cachefile = LANGDIR . 'langstats.txt';
// use saved file (cache)
if (!$force && file_exists($cachefile))
if (filemtime($cachefile) + 60*60*12 > time())
return file_get_contents($cachefile);
$us_count = count_lines(ORIGINAL, LABELS);
$us_count += count_lines(ORIGINAL, MESSAGES);
include(LANGDIR . 'index.inc');
$i = 0;
foreach ((array)$rcube_languages as $l_key => $l_value)
{
if ($l_key == ORIGINAL)
continue;
$count = count_lines($l_key, LABELS);
$count += count_lines($l_key, MESSAGES);
$percent = ($count * 100) / $us_count;
$rows[] = sprintf("<tr><td class=\"lang%s\">%s</td><td class=\"percent%s\">%.1f %%</td></tr>\n",
($i%2 ? ' zebra' : ''), htmlspecialchars($l_value), ($i%2 ? ' zebra' : ''), $percent);
$i++;
}
// format output tables
$result = '<table class="stats"><tr><td><table class="langstats">';
for($i=0; $i<count($rows)/2; $i++)
$result .= $rows[$i];
$result .= '</table></td><td><table class="langstats">';
for(; $i<count($rows); $i++)
$result .= $rows[$i];
$result .= '</td></tr></table>';
// save to cache file
file_put_contents($cachefile, $result);
return $result;
}
// -------- EOF func --------//
$header = array();
$orig_values = array();
$labels = $messages = null;
$file = get_input_value('file');
$lang = get_input_value('lang');
$translated = !empty($_REQUEST['trans']);
// read reference file
if ($file && $lang)
include(update_from_svn(ORIGINAL, $file));
if ($file == 'labels.inc' && $labels)
$orig_values = $labels;
else if ($file == 'messages.inc' && $messages)
$orig_values = $messages;
unset($labels, $messages);
// read current localization file
if (!empty($lang) && !empty($file))
{
if ($lang != "_NEW_")
@include(update_from_svn($lang, $file));
if (!empty($labels))
$edit_values = $labels;
else if (!empty($messages))
$edit_values = $messages;
else
$edit_values = array();
unset($labels, $messages);
}
?>
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