public function admin_about()
{
global $wpdb;
$thumbnail_size = __('not present', 'catablog');
$fullsize_size = __('not present', 'catablog');
$original_size = __('not present', 'catablog');
$thumb_dir = new CataBlogDirectory($this->directories['thumbnails']);
$fullsize_dir = new CataBlogDirectory($this->directories['fullsize']);
$original_dir = new CataBlogDirectory($this->directories['originals']);
if ($thumb_dir->isDirectory()) {
$thumbnail_size = round($thumb_dir->getDirectorySize() / (1024 * 1024), 2) . " MB";
}
if ($fullsize_dir->isDirectory()) {
$fullsize_size = round($fullsize_dir->getDirectorySize() / (1024 * 1024), 2) . " MB";
}
if ($original_dir->isDirectory()) {
$original_size = round($original_dir->getDirectorySize() / (1024 * 1024), 2) . " MB";
}
$gd_info = gd_info();
$stats = array();
$stats['CataBlog_Version'] = $this->version;
$stats['MySQL_Version'] = $wpdb->get_var("SELECT version()");
$stats['PHP_Version'] = phpversion();
$stats['GD_Version'] = $gd_info['GD Version'];
$stats['PHP_Memory_Usage'] = round(memory_get_peak_usage(true) / (1024 * 1024), 2) . " MB";
$stats['PHP_Memory_Limit'] = preg_replace('/[^0-9]/', '', ini_get('memory_limit')) . " MB";
$stats['Max_Uploaded_File_Size'] = ini_get('upload_max_filesize');
$stats['Max_Post_size'] = ini_get('post_max_size');
$stats['Thumbnail_Disc_Usage'] = $thumbnail_size;
$stats['Full_Size_Disc_Usage'] = $fullsize_size;
$stats['Original_Upload_Disc_Usage'] = $original_size;
$stats['Total_Disc_Usage'] = round($thumbnail_size, 2) + round($fullsize_size, 2) + round($original_size, 2) . " MB";
include_once $this->directories['template'] . '/admin-about.php';
}
