📄 redownload.php
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<?php
include_once( "inc/auth.php" );
include_once( "inc/utility_file.php" );
include_once( "inc/utility_fax.php" );
echo "<body class=\"bodycolor\" topmargin=\"5\">\r\n";
$query = "select ISDONWLOAD,FAX_URL,FAX_FORMAT,ATTACHMENT_ID,ATTACHMENT_NAME from EFAX_RECEIVE_BOX where ID='".$UPDATE_STR."'";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$ISDONWLOAD = $ROW['ISDONWLOAD'];
$FAX_URL = $ROW['FAX_URL'];
$FAX_FORMAT = $ROW['FAX_FORMAT'];
$ATTACHMENT_ID = $ROW['ATTACHMENT_ID'];
$ATTACHMENT_NAME = $ROW['ATTACHMENT_NAME'];
$ATTACHMENT_URL = attach_real_path( $ATTACHMENT_ID, $ATTACHMENT_NAME );
}
$mime_type = "application/octet-stream";
if ( !empty( $FAX_URL ) )
{
$fp = php_download( $FAX_URL );
}
else
{
echo " <script language=\"javascript\">\r\n alert(\"重新下载失败,传真文件已不存在。\");\r\n window.history.go(-1);\r\n </script>\r\n ";
}
if ( substr( $fp, 0, 3 ) != "100" )
{
echo " <script language=\"javascript\">\r\n alert(\"重新下载失败,传真文件存在错误。\");\r\n window.history.go(-1);\r\n </script>\r\n ";
}
else
{
$ATTACHMENT_ID = mt_rand( );
$CUR_TIME = date( "Y-m-d H:i:s", time( ) );
$CUR_TIME = str_replace( " ", "", $CUR_TIME );
$CUR_TIME = str_replace( "-", "", $CUR_TIME );
$CUR_TIME = str_replace( ":", "", $CUR_TIME );
$temp = substr( $CUR_TIME, 2, 4 );
$THIS_PATH = $ATTACH_PATH2."fax/".$temp;
if ( !file_exists( $THIS_PATH ) )
{
mkdir( $THIS_PATH, 448 );
}
$NEW_FILE = $THIS_PATH."/".$ATTACHMENT_ID.".".$CUR_TIME.".".$FAX_FORMAT;
$fp = substr( $fp, 6 );
file_put_contents( $NEW_FILE, $fp );
$ATTACHMENT_ID = $temp."_".$ATTACHMENT_ID;
$ATTACHMENT_NAME = $CUR_TIME.".".$FAX_FORMAT;
$query = "update EFAX_RECEIVE_BOX set ATTACHMENT_ID='".$ATTACHMENT_ID."',ATTACHMENT_NAME='{$ATTACHMENT_NAME}' where ID='{$UPDATE_STR}'";
exequery( $connection, $query );
unlink( $ATTACHMENT_URL );
if ( file_exists( $NEW_FILE ) )
{
$local_file_data = @file_get_contents( $NEW_FILE );
ob_end_clean( );
header( "Cache-control: private" );
header( "Accept-Ranges: bytes" );
header( "Content-type: ".$mime_type );
header( "Accept-Length: ".strlen( $local_file_data ) );
header( "Content-Disposition: attachment; filename=".$ATTACHMENT_NAME );
echo $local_file_data;
exit( );
}
echo " <script language=\"javascript\">\r\n alert(\"重新下载失败,无法将文件下载至本地。\");\r\n window.history.go(-1);\r\n </script>\r\n ";
}
echo "</body>";
?>
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