-
- //下载获取远程图 Images
- 함수 DownImageKeep($gurl, $rfurl, $filename, $gcookie="", $ JumpCount=0, $maxtime=30)
- {
- $urlinfos = GetHostInfo($gurl);
- $ghost = 트림($urlinfos['host']);
- if($ghost=='')
- {
- return FALSE;
- }
- $gquery = $urlinfos['query'];
- if($gcookie=="" && !empty($rfurl))
- {
- $gcookie = RefurlCookie($rfurl);
- }
- $sessionQuery = "$gquery HTTP/1.1rn 가져오기";
- $sessionQuery .= "호스트: $ghostrn";
- $sessionQuery .= "참조자: $rfurlrn";
- $sessionQuery .= "수락: */*rn";
- $sessionQuery .= "사용자 에이전트: Mozilla/4.0(호환; MSIE 5.00; Windows 98)rn";
- if($gcookie!="" && !preg_match("/[rn]/", $gcookie))
- {
- $sessionQuery .= $gcookie."rn";
- }
- $sessionQuery .= "연결: Keep-Alivernrn";
- $errno = "";
- $errstr = "";
- $m_fp = fsockopen($ghost, 80, $errno, $errstr,10);
- fwrite($m_fp,$sessionQuery);
- $lnum = 0;
-
- //获取详细应答头
- $m_httphead = Array();
- $httpstas = 폭발(" ",fgets($m_fp,256));
- $m_httphead["http-edition"] = 트림($httpstas[0]);
- $m_httphead["http-state"] = 트림($httpstas[1]);
- while(!feof($m_fp))
- {
- $line = Trim(fgets($m_fp,256));
- if($line == "" || $lnum>100)
- {
- break;
- }
- $hkey = "";
- $hvalue = "";
- $v = 0;
- for($i=0; $i {
- if($v==1)
- {
- $hvalue .= $line [$i];
- }
- if($line[$i]==":")
- {
- $v = 1;
- }
- if($v==0)
- {
- $hkey .= $line[$i];
- }
- }
- $hkey = 트림($hkey);
- if($hkey!="")
- {
- $m_httphead[strtolower($hkey)] = Trim($hvalue);
- }
- }
-
- //분할析返回记录
- if(preg_match("/^3/", $m_httphead["http-state"]))
- {
- if(isset($m_httphead["location"]) && $JumpCount<3)
- {
- $JumpCount ;
- DownImageKeep($gurl,$rfurl,$filename,$gcookie,$JumpCount);
- }
- else
- {
- FALSE를 반환합니다.
- }
- }
- if(!preg_match("/^2/", $m_httphead["http-state"]))
- {
- return FALSE;
- }
- if(!isset($m_httphead))
- {
- return FALSE;
- }
- $contentLength = $m_httphead['content-length'];
-
- //保存文件
- $fp = fopen($filename,"w") 또는 die("写入文件:{$filename} 失败!");
- $i=0;
- $okdata = "";
- $starttime = time();
- while(!feof($m_fp))
- {
- $ okdata .= fgetc($m_fp);
- $i ;
-
- //超时结束
- if(time()-$starttime>$maxtime)
- {
- break; 🎜> }
-
- //到达指定大小结束
- if($i >= $contentLength)
- {
- break; $okdata!="")
- {
- fwrite($fp,$okdata)
- }
- fclose($fp)
- if($okdata=="")
- {
- @unlink($filename);
- return FALSE;
- fclose($m_fp);
- TRUE;
-
- /**
- * 페이지에서 반환된 쿠키 정보 가져오기
- *
- * @access public
- * @param string $gurl 주소 조정
- * @return string
- */
- function RefurlCookie($gurl)
- {
- global $gcookie,$lastRfurl;
- $gurl = Trim($gurl); 🎜> if(!empty($gcookie) && $lastRfurl==$gurl)
- {
- return $gcookie;
- }
- else
- {
- $lastRfurl=$gurl;
- }
- if(trim($gurl)=='')
- {
- return '';
- }
- $urlinfos = GetHostInfo($gurl);
- $ghost = $urlinfos['호스트'];
- $gquery = $urlinfos['query'];
- $sessionQuery = "$gquery HTTP/1.1rn 가져오기";
- $sessionQuery .= "호스트: $ghostrn";
- $sessionQuery .= "수락: */*rn";
- $sessionQuery .= "사용자 에이전트: Mozilla/4.0(호환; MSIE 5.00; Windows 98)rn";
- $sessionQuery .= "연결: Closernrn";
- $errno = "";
- $errstr = "";
- $m_fp = fsockopen($ghost, 80, $errno, $errstr,10) 또는 die($ghost.'
');
- fwrite($m_fp,$sessionQuery);
- $lnum = 0;
-
- //获取详细应答头
- $gcookie = "";
- while(!feof($m_fp))
- {
- $line = Trim(fgets($m_fp,256));
- if($line == "" || $lnum>100)
- {
- break;
- }
- else
- {
- if(preg_match("/^cookie/i", $line))
- {
- $gcookie = $line;
- 휴식;
- }
- }
- }
- fclose($m_fp);
- $gcookie를 반환합니다.
- }
-
- /**
- * URL의 호스트 및 쿼리 부분 가져오기
- *
- * @access public
- * @param string $gurl 주소 조정
- * @return string
- */
- 함수 GetHostInfo($gurl)
- {
- $gurl = preg_replace("/^http:///i", "", 트림($gurl));
- $garr['host'] = preg_replace("//(.*)$/i", "", $gurl);
- $garr['query'] = "/".preg_replace("/^([^/]*)//i", "", $gurl);
- $garr를 반환합니다.
- }
- ?>
-
-
- 제제대码
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