<?php
	class Marumaru {
		private $httph = 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36';
		private $fname = 'cookie.txt';
		public function splits($data, $first, $end, $num = 1)
		{
			$temp = @explode($first, $data);
			$temp = @explode($end, $temp[$num]);
			$temp = $temp[0];
			return $temp;
		}
		public function WEBParsing($url, $cookie=NULL, $headershow=TRUE, $postparam=NULL, $otherheader=NULL)
		{
			$uri = parse_url($url);
			$paramType = strtoupper($paramType);
			if (!$uri['port']) $uri['port'] = 80;
			if (!$uri['path']) $uri['path'] = "/";
			$ch = curl_init();
			$opts = array(CURLOPT_RETURNTRANSFER => true,
				CURLOPT_URL => $url,
				CURLOPT_TIMEOUT => 10,
				CURLOPT_CONNECTTIMEOUT => 5,
				CURLOPT_SSL_VERIFYPEER => FALSE,
				CURLOPT_HEADER => $headershow,
				CURLOPT_USERAGENT => $this->httph
				);
			curl_setopt_array($ch, $opts);
			if ($otherheader) curl_setopt($ch, CURLOPT_HTTPHEADER, $otherheader);
			if ($cookie) curl_setopt($ch, CURLOPT_COOKIE, $cookie);
			if ($postparam)
			{
				curl_setopt($ch, CURLOPT_POST, 1);
				curl_setopt($ch, CURLOPT_POSTFIELDS, $postparam);
			}

			$data = curl_exec($ch);
			curl_close($ch);
			if ($curl_errno > 0)
				$this->ErrorEcho(14, 'Connect Error!!!');
			return ($data) ? $data : false;
		}
		/**
		 * sucuri - sucuri 프록시 관련 쿠키 우회
		 * 소스 : https://github.com/organization/cloudflare-bypass
		 * 소스 : http://cafe.naver.com/gogoomas/337647
		 * @param  string $result 쿠키 string 입력
		 * @return strring         쿠키 데이터 출력
		 */
		public function sucuri($result)
		{
			if(strpos($result, 'sucuri_cloudproxy_js') !== false)
			{
				$cp_temp1 = explode('S=\'', $result);
				$cp_temp2 = explode(';', $cp_temp1[1]);
				$cp_script = $cp_temp2[0];
				$cp_temp1 = explode('A=\'', $result);
				$cp_temp2 = explode('\';', $cp_temp1[1]);
				$cp_chlist = $cp_temp2[0];
				$cp_charr = array();
				for($i = 0; $i < 64; $i++)
					$cp_charr[$cp_chlist[$i]] = $i;
				$cp_len = strlen($cp_script);
				$cp_c = 0;
				$cp_u = 0;
				$cp_i = 0;
				$cp_l = 0;
				$cp_a = NULL;
				$cp_r = NULL;
				for($i = 0; $i < $cp_len; $i++)
				{
					$cp_c = $cp_charr[$cp_script[$i]];
					$cp_u = ($cp_u << 6) + $cp_c;
					$cp_l += 6;
					while($cp_l >= 8)
						(($cp_a = ($cp_u >> ($cp_l -= 8)) & 0xff) || ($cp_i < ($cp_len - 2))) && ($cp_r .= chr($cp_a));
				}
				$cp_temp1 = explode('document.cookie=', $cp_r);
				$cp_temp2 = explode('=', $cp_temp1[1]);
				$cp_cnam = str_replace('"', '\'', $cp_temp2[0]);
				$cp_cnam_split = explode('+', $cp_cnam);
				$cp_cnam_split_cnt = count($cp_cnam_split);
				$cp_cnam_string = NULL;
				for($i = 0 ; $i < $cp_cnam_split_cnt; $i++)
				{
					$cp_cnam = trim($cp_cnam_split[$i]);
					if(strpos($cp_cnam, 'slice') !== false)
					{
						$cp_temp1 = explode('\'', $cp_cnam);
						$cp_temp2 = explode('(', $cp_cnam);
						$cp_temp3 = explode(')', $cp_temp2[1]);
						$cp_temp4 = explode(',', $cp_temp3[0]);
						$cp_cnam_string .= substr($cp_temp1[1], trim($cp_temp4[0]), (intval(trim($cp_temp4[1])-trim($cp_temp4[0]))));
					}
					elseif(strpos($cp_cnam, 'charAt') !== false)
					{
						$cp_temp1 = explode('\'', $cp_cnam);
						$cp_temp2 = explode('(', $cp_cnam);
						$cp_temp3 = explode(')', $cp_temp2[1]);
						$cp_cnam_string .= substr($cp_temp1[1], trim($cp_temp3[0]), 1);
					}
					elseif(strpos($cp_cnam, 'String.fromCharCode') !== false)
					{
						$cp_temp1 = explode('(', $cp_cnam);
						$cp_temp2 = explode(')', $cp_temp1[1]);
						if(strpos($cp_temp2[0], '0x') !== false)
							$cp_cnam_string .= chr(hexdec($cp_temp2[0]));
						else
							$cp_cnam_string .= chr($cp_temp2[0]);
					}
					elseif(strpos($cp_cnam, 'substr') !== false)
					{
						$cp_temp1 = explode('\'', $cp_cnam);
						$cp_temp2 = explode('(', $cp_cnam);
						$cp_temp3 = explode(')', $cp_temp2[1]);
						$cp_temp4 = explode(',', $cp_temp3[0]);
						$cp_cnam_string .= substr($cp_temp1[1], trim($cp_temp4[0]), trim($cp_temp4[1]));
					}
					else
						$cp_cnam_string .= trim(trim($cp_cnam, '\''));
					$cp_cnam_string .= NULL;
				}
				//$cp_temp1 = explode('=', $cp_r);
				$cp_temp1 = strpos($cp_r, '=');
				$cp_temp2 = explode(';document.cookie', substr($cp_r, $cp_temp1+1)); //$cp_temp[1]
				$cp_cval = str_replace('"', '\'', $cp_temp2[0]);
				$cp_cval_split = explode('+', $cp_cval);
				$cp_cval_split_cnt = count($cp_cval_split);
				$cp_cval_string = null;
				for($i = 0 ; $i < $cp_cval_split_cnt; $i++)
				{
					$cp_nval = trim($cp_cval_split[$i]);
					if(strpos($cp_nval, 'slice') !== false)
					{
						$cp_temp1 = explode('\'', $cp_nval);
						$cp_temp2 = explode('(', $cp_nval);
						$cp_temp3 = explode(')', $cp_temp2[1]);
						$cp_temp4 = explode(',', $cp_temp3[0]);
						$cp_cval_string .= substr($cp_temp1[1], trim($cp_temp4[0]), (intval(trim($cp_temp4[1])-trim($cp_temp4[0]))));
					}
					elseif(strpos($cp_nval, 'charAt') !== false)
					{
						$cp_temp1 = explode("'", $cp_nval);
						$cp_temp2 = explode("(", $cp_nval);
						$cp_temp3 = explode(")", $cp_temp2[1]);
						$cp_cval_string .= substr($cp_temp1[1], trim($cp_temp3[0]), 1);
					}
					elseif(strpos($cp_nval, 'String.fromCharCode') !== false)
					{
						$cp_temp1 = explode('(', $cp_nval);
						$cp_temp2 = explode(')', $cp_temp1[1]);
						if(strpos($cp_temp2[0], '0x') !== false)
						{
							$cp_cval_string .= chr(hexdec($cp_temp2[0]));
						}
						else
						{
							$cp_cval_string .= chr($cp_temp2[0]);
						}
					}
					elseif(strpos($cp_nval, 'substr') !== false)
					{
						$cp_temp1 = explode('\'', $cp_nval);
						$cp_temp2 = explode('(', $cp_nval);
						$cp_temp3 = explode(')', $cp_temp2[1]);
						$cp_temp4 = explode(',', $cp_temp3[0]);
						$cp_cval_string .= substr($cp_temp1[1], trim($cp_temp4[0]), trim($cp_temp4[1]));
					}
					else
					{
						$cp_cval_string .= trim(trim($cp_nval, '\''));
					}
					$cp_cval_string .= NULL;
				}

				// String Output
				return $cp_cnam_string."=".$cp_cval_string;
			}
		}
		public function FileRead($filename=NULL)
		{
			$filename = ($filename) ? $filename : $this->fname;
			if(!is_file($filename)) return false;
			if(!filesize($filename)) return false;
			$fp = fopen($filename, 'r');
			$data = fread($fp, filesize($filename));
			fclose($fp);
			return $data;
		}
		public function FileWrite($str,$filename=NULL,$time=(60*30))
		{
			$filename = ($filename) ? $filename : $this->fname;
			$fp = fopen($filename, 'w');
			// 30분
			fwrite($fp, time()+$time.PHP_EOL.$str);
			fclose($fp);
		}
		public function GetCookie()
		{
			$data = $this->WEBParsing('http://www.yuncomics.com/archives/');
			$cookie = $this->splits($data, '<script>', '</script>');
			$cookie = $this->sucuri($cookie);
			$data = $this->WEBParsing('http://www.yuncomics.com/wp-login.php?action=postpass', $cookie, true, 'post_password=qndxkr&Submit=Submit',
				array(
					'Referer: http://www.yuncomics.com/'
				)
			);
			$cookie2 = $this->splits($data, 'Set-Cookie: wp-postpass_', ';');
			$cookie2 = ';wp-postpass_'.$cookie2.';wordpress_test_cookie=WP+Cookie+check;_mcnc=1;';
			$cookie .= $cookie2;
			if(!$cookie) return false; else 	return $cookie;
		}
		public function ErrorEcho($num,$err=NULL)
		{
			if($err)
				die(json_encode(array('error'=>$num, 'message'=>$err)));
			else
			{
				switch($num)
				{
					case 0:
						$err='Connect Error (yuncomics 403 or other error)';
						break;
					case 1:
						$err='Cookie Send Error (Not applied sucuri cookie data)';
						break;
					case 2:
						$err='Cookie Get Error';
						break;
					case 3:
						$err='Password Error (Protected archive) - Retry 10 minutes after view or retry about 3 times';
						break;
					case 4:
						$err='Not found comics data';
						break;
					default:
						$err='Unknown Error. Please send me an e-mail (contact@hakase.kr)';
				}
				die(json_encode(array('error'=>$num, 'message'=>$err)));
			}
		}
	}