function my_file_get_contents($url, $timeout=30) {  if ( function_exists('curl_init') )   {   $ch = curl_init();   curl_setopt ($ch, curlopt_url, $url);   curl_setopt ($ch, curlopt_returntransfer, 1);   curl_setopt ($ch, curlopt_connecttimeout, $timeout);   $file_contents = curl_exec($ch);   curl_close($ch);  }   else if ( ini_get('allow_url_fopen') == 1 || strtolower(ini_get('allow_url_fopen')) == 'on' )     {   $file_contents = @file_get_contents($url);  }   else   {   $file_contents = '';  }  return $file_contents; }

function get_remote($body,$title){    $img_array = array();   $img_path = realpath("../../../upfile/news/").'/'.date("y/m/d/"); //采集远程图片保存地址  //die($img_path);  $img_rpath='/upfile/news/'.date("y/m/d/");  //设置访问地址  $body = stripslashes(strtolower($body));   preg_match_all("/(src|src)=["|'| ]{0,}(http://(.*).(gif|jpg|jpeg|png))/isu",$body,$img_array);   $img_array = array_unique($img_array[2]);   foreach ($img_array as $key => $value) {    $get_file = my_file_get_contents($value,60);   $filetime = time();      $filename = date("ymdhis",$filetime).rand(1,999).'.'.substr($value,-3,3);    if(emptyempty($get_file)){    @sleep(10);    $get_file = my_file_get_contents($value,30);    if(emptyempty($get_file)){     $body = preg_replace("/".addcslashes($value,"/")."/isu", '/notfound.jpg', $body);     continue;     }   }   if(!emptyempty($get_file) ){    if( mkdirs($img_path) )    {     $fp = fopen($img_path.$filename,"w");     if(fwrite($fp,$get_file)){               $body = preg_replace("/".addcslashes($value,"/")."/isu", $img_rpath.$filename, $body);      }     fclose($fp);     @sleep(6);    }      }        }  $body =str_replace("<img","<img ",$body);   return $body;   }   function mkdirs($dir) {  if(!is_dir($dir)){   if(!mkdirs(dirname($dir))){    return false;}   if(!mkdir($dir,0777)){    return false;}  }  return true; } //用法如下：   $str ='fasfsdafsa<img src=http://filesimg.xxxx.com/2010/03/2010062300391582.jpg />'; echo get_remote($str,'图片');