Question

我已将此系统应用到我的网站，我需要，当有人上传文件时，只有一条消息会发送到我的电子邮件帐户。我已经这样做了，但是在上传大文件时可能会发送数十封电子邮件（可能是因为块）：

upload.php的

$valor = $_REQUEST['cuadro'];
$fileName = $_REQUEST["name"];

if($valor != "tradin" || $valor != "tradsp"){
    $mensaje = "User called " .$valor. " has uploaded the file " .$fileName. " into the server";
    $mensaje = wordwrap($mensaje, 70, "\r\n");
    mail('verysecret', 'File Uploaded', $mensaje);
}

$targetDir = ".." . DIRECTORY_SEPARATOR . ".." . DIRECTORY_SEPARATOR . "uploads" . DIRECTORY_SEPARATOR . $valor;
//$targetDir = 'uploads';
$cleanupTargetDir = true; // Remove old files
$maxFileAge = 7 * 24 * 3600; // Temp file age in seconds


// Create target dir
if (!file_exists($targetDir)) {
    @mkdir($targetDir);
}

// Get a file name
if (isset($_REQUEST["name"])) {
    $fileName = $_REQUEST["name"];
} elseif (!empty($_FILES)) {
    $fileName = $_FILES["file"]["name"];
} else {
    $fileName = uniqid("file_");
}

$filePath = $targetDir . DIRECTORY_SEPARATOR . $fileName;

// Chunking might be enabled
$chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
$chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 0;


// Remove old temp files    
if ($cleanupTargetDir) {
    if (!is_dir($targetDir) || !$dir = opendir($targetDir)) {
        die('{"jsonrpc" : "2.0", "error" : {"code": 100, "message": "Failed to open temp directory."}, "id" : "id"}');
    }

    while (($file = readdir($dir)) !== false) {
        $tmpfilePath = $targetDir . DIRECTORY_SEPARATOR . $file;

        // If temp file is current file proceed to the next
        if ($tmpfilePath == "{$filePath}.part") {
            continue;
        }

        // Remove temp file if it is older than the max age and is not the current file
        if (preg_match('/\.part$/', $file) && (filemtime($tmpfilePath) < time() - $maxFileAge)) {
            @unlink($tmpfilePath);
        }
    }
    closedir($dir);
}   


// Open temp file
if (!$out = @fopen("{$filePath}.part", $chunks ? "ab" : "wb")) {
    die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
}

if (!empty($_FILES)) {
    if ($_FILES["file"]["error"] || !is_uploaded_file($_FILES["file"]["tmp_name"])) {
        die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');
    }

    // Read binary input stream and append it to temp file
    if (!$in = @fopen($_FILES["file"]["tmp_name"], "rb")) {
        die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
    }
} else {    
    if (!$in = @fopen("php://input", "rb")) {
        die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
    }
}

while ($buff = fread($in, 4096)) {
    fwrite($out, $buff);
}

@fclose($out);
@fclose($in);

// Check if file has been uploaded
if (!$chunks || $chunk == $chunks - 1) {
    // Strip the temp .part suffix off 
    rename("{$filePath}.part", $filePath);
}

// Return Success JSON-RPC response
die('{"jsonrpc" : "2.0", "result" : null, "id" : "id"}');

有没有人有想法这样做？

感谢您的时间，

阿尔贝托

Answer 1

在上传所有块后，将代码用于发送消息。即上传完成后。最有可能的是检查每个块是否上传的条件 if（！$ chunks || $ chunk == $ chunks - 1）{ 在此处输入代码 }

上传文件时发送消息（Plupload）

1 个答案: