<?php
    function getContents($url) {
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
        $content = curl_exec($ch);
        curl_close($ch);
        return $content;
    }
    
    function downloadFile($url, $path, $file) {
        //if (!file_exists($path)) mkdir($path, 0755, true);
        $filePath = $path . ‘/’ . $file;
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
        $fp = fopen($filePath, “wb”);
        $options = array(
                CURLOPT_URL => $url,                    
                CURLOPT_FOLLOWLOCATION => 1,
                CURLOPT_FILE => $fp);

        curl_setopt_array($ch, $options);
                
        curl_exec($ch);    
        curl_close($ch);
        fclose($fp);
    }