PHP 遠程圖片本地化

]*)\.(gif|jpg|png)(.*\"))/isU",$content,$img_array);  $timeSrc=date("Ymd", time()); $img_array = array_unique($img_array[1]);  $imgPath = dirname(__FILE__).'/../um/php/upload/'.$timeSrc;if(!is_dir($imgPath.'/')){ mkdir($imgPath, '0777',true); chmod($imgPath, '0777');} foreach($img_array as $key=>$value){    $value=str_repeat('"',"",$value);   $http=pget($value,'$value',true);      $itype=($http['head']['content_type']);if(!preg_match("#\.(jpg|gif|png)#i", $itype)){if($itype=='image/gif'){$itype = ".gif";}else if($itype=='image/png'){$itype = ".png";}else{$itype = '.jpg';}}$runds=md5(time());$rndFileName=$imgPath."/".$runds.$itype; $tp = fopen($rndFileName, 'wb');fwrite($tp, $http['data']);fclose($tp);  if(file_exists($rndFileName)){$sqlurl="/home/um/php/upload/".$timeSrc."/".$runds.$itype;$content = str_replace($value, $sqlurl.'"', $content);$content = str_replace("alt=", "", $content);  } }return $content; }   ?>

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