private function tinifyDirectory($dir, $recursive, &$report)
{
if (!file_exists($dir)) {
$this->logWarning($dir . ' does not exist', $report);
return;
}
if ($recursive) {
$Files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir));
} else {
$Files = new FilesystemIterator($dir);
}
$extensions = array("png", "jpg", "jpeg");
$pictures = array();
foreach ($Files as $fileinfo) {
if ($fileinfo->isFile() && in_array(strtolower($fileinfo->getExtension()), $extensions)) {
$pictures[] = $fileinfo;
}
}
$dirFileCounter = 0;
$dirGainSize = 0;
// Sort by size
usort($pictures, function ($a, $b) {
if ($a->getSize() == $b->getSize()) {
return 0;
}
return $a->getSize() > $b->getSize() ? -1 : 1;
});
foreach ($pictures as $fileinfo) {
$object = new FileCache($fileinfo);
if ($object->needTinify()) {
set_time_limit(10);
$filename = $object->getPathname();
$fileSize = $object->getSize();
$object->tinify();
$newFileSize = $object->getSize();
$gainSize = $fileSize - $newFileSize;
$dirFileCounter++;
$dirGainSize += $gainSize;
$report->update($gainSize);
if (isset($this->logger)) {
$this->logger->logInfo('[' . $filename . '] ' . $fileSize . '=>' . $newFileSize . ' (' . (100 - (int) ($newFileSize * 100 / $fileSize)) . '%)');
}
}
}
if (isset($this->logger)) {
$this->logger->logInfo('[' . $dir . ']: ' . $dirFileCounter . ' files(s), gain: ' . (int) ($dirGainSize / 1024) . 'Ko');
}
}
