<?php
function mkUploadsDirectory(){
    if (!is_dir("./resources/images/frontoffice/uploads")) {
        mkdir('./resources/images/frontoffice/uploads', 0777, TRUE);
    }
    if (!is_dir("./resources/images/frontoffice/tmp")) {
        mkdir('./resources/images/frontoffice/tmp', 0777, TRUE);
    }
}

function copyUploadedFile($filename){
    $tmpDir = "./resources/images/frontoffice/tmp/";
    $toDir = "./resources/images/frontoffice/uploads/";
    if(!empty($filename) || !is_null($filename))
        copy($tmpDir.$filename, $toDir.$filename);
}

function deleteTmpUploadedFile($filename){
    $tmpDir = "./resources/images/frontoffice/tmp/";
    if(!empty($filename) || !is_null($filename))
        unlink($tmpDir.$filename);
}
/**
 * Automatically delete old files after 24hrs
 */
function deleteOutdatedTmpFiles() {
    $files = glob("./resources/images/frontoffice/tmp/*.{jpeg,jpg,png,pdf}", GLOB_BRACE);
    foreach($files as $file) {
        if (file_exists($file)) {
            $filename = explode("_", basename($file));

            if(count($filename) > 1 ) { 
                $timediff = strtotime("now") - (int) $filename[0];
                if ($timediff > 86400)
                    unlink($file);
            }
        }
    }
}