curl "requests" (php)

PHP "requests"

<?php
/**
 * PHP implementation of Pyton's requests module
 * Copyright 2017-2018 Ran Aroussi
 *
 * Licensed under the GNU Lesser General Public License, v3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.gnu.org/licenses/lgpl-3.0.en.html
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

class Requests
{

    public static function get($url, $params = null, $final_url = false, $interface = null)
    {
        return Requests::curl('GET', $url, $params, $final_url, $interface);
    }


    public static function post($url, $params = null, $final_url = false, $interface = null)
    {
        return Requests::curl('POST', $url, $params, $final_url, $interface);
    }


    private static function curl($method, $url, $params = null, $final_url = false, $interface = null)
    {

        $post_string = '';
        if (is_array($params) && !empty($params)) {
            foreach ($params as $k => $v) {
                $post_string .= $k.'='.$v.'&';
            }
        }

        if ($method == 'POST') {
            $ch = curl_init($url);
            curl_setopt($ch, CURLOPT_POST, ($post_string)?1:0);
            if ($post_string) {
                curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string);
            }
        } else {
            $url .= (strstr($url, '?')) ? '&' : '?';
            $url .= $post_string;
            $ch = curl_init($url);
            curl_setopt($ch, CURLOPT_POST, 0);
        }

        if ($interface) {
            curl_setopt($ch, CURLOPT_INTERFACE, $interface);
        }

        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);
        curl_setopt($ch, CURLOPT_TIMEOUT, 120);

        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($ch, CURLOPT_HEADER, 1); // RETURN HTTP HEADERS?
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);  // RETURN THE CONTENTS OF THE CALL?
        curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64;");
        $curl_data = curl_exec($ch);
        if ($final_url) {
            $curl_data = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL); // get last URL followed
        }
        curl_close($ch);

        return Requests::objectify($curl_data);
    }

    private static function objectify($data)
    {
        $res = array(
            'reason'      => 'OK',
            'status'      => '200 OK',
            'status_code' => 200,
            'headers'     => '',
            'text'        => '',
            'content'     => ''
        );
        list($res['headers'], $res['text']) = explode("\r\n\r\n", $data, 2);

        // redirect headers?
        if (strpos($res['text'], 'HTTP/1.1') !== FALSE) {
            list($headers, $res['text']) = explode("\r\n\r\n", $res['text'], 2);
            $res['headers'] = [$res['headers'], $headers];
        } else {
            $res['headers'] = [$res['headers']];
        }

        $code = explode("\n", $res['headers'][count($res['headers'])-1])[0];
        $status = explode(' ', $code, 2);
        $res['status']      = array_pop($status);
        $res['status_code'] = explode(' ', $res['status'])[0];
        $status = explode(' ', $code, 3);
        $res['reason']      = array_pop($status);
        $res['content']     = $res['text'];


        try {
            $res['json'] = json_decode($res['text']);
        } catch (Exception $e) {
            $res['json'] = (object)array(error=>'Not a JSON format');
        }

        return (object)$res;
    }
}
?>