/**
* Render poedit screen
* @param string optional package root directory
* @param string PO or PO file path
* @param array data to load into editor
*/
private static function render_poeditor(LocoPackage $package, $path, array $data, LocoHeaders $head = null)
{
$pot = $po = $locale = null;
$warnings = array();
// remove header and check if empty
$minlength = 1;
if (isset($data[0]['source']) && $data[0]['source'] === '') {
$data[0] = array();
$minlength = 2;
}
// path may not exist if we're creating a new one
if (file_exists($path)) {
$modified = self::format_datetime(filemtime($path));
} else {
$modified = 0;
}
if ($is_pot = self::is_pot($path)) {
$pot = $data;
$type = 'POT';
} else {
$po = $data;
$type = 'PO';
$locale = self::resolve_file_locale($path);
$domain = self::resolve_file_domain($path);
$haspot = $package->get_pot($domain);
}
// warn if new file can't be written
$writable = self::is_writable($path);
if (!$writable && !$modified) {
//$message = $modified ? Loco::__('File cannot be saved to disk automatically'): Loco::__('File cannot be created automatically');
//$warnings[] = $message.'. '.sprintf(Loco::__('Fix the file permissions on %s'),$path);
$warnings[] = Loco::__('File cannot be created automatically. Fix the file permissions or use Download instead of Save');
}
// Warnings if file is empty
if (count($data) < $minlength) {
$lines = array();
if ($is_pot) {
if ($modified) {
// existing POT, may need sync
$lines[] = sprintf(Loco::__('%s file is empty'), 'POT');
$lines[] = Loco::__('Run Sync to update from source code');
} else {
// new POT, would have tried to extract from source. Fine you can add by hand
$lines[] = Loco::__('No strings could be extracted from source code');
}
} else {
if ($modified) {
$lines[] = sprintf(Loco::__('%s file is empty'), 'PO');
if ($haspot) {
// existing PO that might be updatable from POT
$lines[] = sprintf(Loco::__('Run Sync to update from %s'), basename($haspot));
} else {
// existing PO that might be updatable from sources
$lines[] = Loco::__('Run Sync to update from source code');
}
} else {
// this shouldn't happen if we throw an error during msginit
throw new Exception(Loco::__('No translatable strings found'));
}
}
$warnings[] = implode('. ', $lines);
} else {
if ($modified) {
if ($is_pot) {
$sources = $package->get_source_files();
if ($sources && filemtime($path) < self::newest_mtime_recursive($sources)) {
$warnings[] = Loco::__('Source code has been modified, run Sync to update POT');
}
} else {
if ($haspot && filemtime($haspot) > filemtime($path)) {
$warnings[] = Loco::__('POT has been modified since PO file was saved, run Sync to update');
}
}
}
}
// extract some PO headers
if ($head instanceof LocoHeaders) {
$proj = $head->trimmed('Project-Id-Version');
if ($proj && 'PACKAGE VERSION' !== $proj) {
$name = $proj;
}
} else {
$head = new LocoHeaders();
}
// set Last-Translator if PO file
if (!$is_pot) {
/* @var WP_User $user */
$user = wp_get_current_user() and $head->add('Last-Translator', $user->get('display_name') . ' <' . $user->get('user_email') . '>');
}
// overwrite source location headers
// create a relative path to target source directory from location of PO
if (!$head->has('X-Poedit-Basepath')) {
$head->add('X-Poedit-Basepath', '.');
foreach ($package->get_source_dirs($path) as $i => $dir) {
$dir or $dir = '.';
$head->add('X-Poedit-SearchPath-' . $i, $dir);
}
}
// compiled keywords for running source extraction in POEdit
// note that these aren't just wordpress keywords, but they're the same as we're using in self::xgettext
$ext = new LocoPHPExtractor();
$head->add('X-Poedit-KeywordsList', implode(';', $ext->get_xgettext_keywords()));
// ensure nice name for project
if (!isset($name)) {
$meta = $package->meta();
$name = $meta['name'];
}
$head->add('Project-Id-Version', $name);
$headers = $head->export();
// no longer need the full local paths
$path = self::trim_path($path);
// If parsing MO file, from now on treat as PO
if (!$is_pot && self::is_mo($path)) {
$path = str_replace('.mo', '.po', $path);
}
Loco::enqueue_scripts('build/admin-common', 'build/admin-poedit');
Loco::render('admin-poedit', compact('package', 'path', 'po', 'pot', 'locale', 'headers', 'name', 'type', 'modified', 'writable', 'warnings'));
return true;
}
function loco_parse_po_headers($str)
{
$headers = new LocoHeaders();
foreach (explode("\n", $str) as $line) {
$i = strpos($line, ':') and $key = trim(substr($line, 0, $i)) and $headers->add($key, trim(substr($line, ++$i)));
}
return $headers;
}