Ben dürüst başka ne olabilir bilmiyorum. Ben bu kod biraz değişti zaman sorun giderilebilir, ve insanlar aynı sorun (ama hiçbir çözüm) olduğu yerde çevrimiçi diğer örneklerini buldum.
Burada ekleme kodu:
function db_value( $mysqli, $value ) {
if( empty($value) )
return "''";
if( get_magic_quotes_gpc() )
$value = stripslashes($value);
if( !is_numeric($value) || ($value[0] == '0' && $value != 0) )
$value = "'".mysqli_real_escape_string($mysqli, $value)."'";
return $value;
}
function saveToDatabase( $data, $fileTempName, $abstractFileName ) {
$fileHandle = fopen( $fileTempName, 'r' );
$abstractFile = fread( $fileHandle, filesize( $fileTempName ) );
fclose( $fileHandle );
$abstractFileMimeType = $fileUpload->get_mime();
$mysqli = connect_to_database();
if( $mysqli != FALSE ) {
$insertQuery = "INSERT INTO `paper_submissions` (
`name`,
`affiliation`,
`email`,
`phone_number`,
`title`,
`abstract`,
`abstract_file`,
`abstract_file_name`,
`abstract_file_mime_type`,
`requests_financial_support`,
`HTTP_USER_AGENT`,
`REMOTE_ADDR`
)
VALUES (
".db_value( $mysqli, $data['submitter_name'] ).",
".db_value( $mysqli, $data['submitter_affiliation'] ).",
".db_value( $mysqli, $data['submitter_email'] ).",
".db_value( $mysqli, $data['submitter_phone'] ).",
".db_value( $mysqli, $data['paper_title'] ).",
".db_value( $mysqli, $data['abstract_text'] ).",
".db_value( $mysqli, $abstractFile ).",
".db_value( $mysqli, $abstractFileName ).",
".db_value( $mysqli, $abstractFileMimeType ).",
".db_value( $mysqli, $data['request_financial_support'] ).",
".db_value($mysqli, $_SERVER['HTTP_USER_AGENT']).",
".db_value($mysqli, $_SERVER['REMOTE_ADDR'])."
)";
$insertResult = $mysqli->query( $insertQuery );
close_database( $insertResult, $mysqli );
return $insertResult;
}
return FALSE;
}
Ve burada çıkarma kodu:
$selectQuery = "SELECT `abstract_file_name`, `abstract_file_mime_type`, `abstract_file`
FROM `paper_submissions`
WHERE `id` = ".db_value( $mysqli, $id );
$result = $mysqli->query( $selectQuery );
if( $result != FALSE ) {
if( $result->num_rows ) {
$paper = $result->fetch_array( MYSQL_ASSOC );
$fileSize = strlen( $paper['abstract_file'] );
header( 'Date: '.gmdate( "D, d M Y H:i:s" ).' GMT' );
header( 'Expires: Thu, 19 Nov 1981 08:52:00 GMT' );
header( 'Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0' );
header( 'Pragma: no-cache' );
header( 'Content-Type: '.$paper['abstract_file_mime_type'].'; charset=utf-8' );
header( 'Content-Length: '.$paper['abstract_file_size'] );
header( 'Content-Disposition: inline; filename="'.$paper['abstract_file_name'].'"' );
echo $paper['abstract_file'];
exit();
}
}