发送简历以电子邮件附件形式

Question

我有以下形式：

<form method="POST" name="email" action="sendemail.php" enctype="multipart/form-data"> 
    <table border=0 cellPadding=5 cellSpacing=10 width=100%> 
     <tr> 
      <td><label for='position'>Position:</label></td> 
      <td><input type=text name=position class=position value="" READONLY size=35 /></td> 
     </tr> 
     <tr> 
      <td><label for='uploaded_file'>Resume:</label></td> 
      <td><input type="file" name="uploaded_file"></td> 
     </tr> 
     <tr> 
      <td colSpan=2 align=center><input class=subbtn type="submit" value="Submit" name='submit' /></td> 
     </tr> 
     <tr> 
      <td colSpan=2><hr /></td> 
     </tr> 
     <tr> 
      <td colSpan=2 align=center style="padding-top: 5px;"><input type=button value="Close Window" class="close" /></td> 
     </tr> 
    </table> 
</form> 

及以下sendemail.php：

<?php 

$uf = $_POST['uploaded_file']; 

    $to = "myemail@yahoo.com"; 
    $subject = "This is subject"; 
    $message = "This is test message."; 
    # Open a file 
    $file = fopen($uf, "r"); 
if($file == false) 
    { 
    echo "Error in opening file"; 
    exit(); 
    } 
    # Read the file into a variable 
    $size = filesize($file); 
    $content = fread($file, $size); 

    # encode the data for safe transit 
    # and insert \r\n after every 76 chars. 
    $encoded_content = chunk_split(base64_encode($content)); 

    # Get a random 32 bit number using time() as seed. 
    $num = md5(time()); 

    # Define the main headers. 
    $header = "From:myemail@yahoo.com\r\n"; 
    $header .= "MIME-Version: 1.0\r\n"; 
    $header .= "Content-Type: multipart/mixed; "; 
    $header .= "boundary=$num\r\n"; 
    $header .= "--$num\r\n"; 

    # Define the message section 
    $header .= "Content-Type: text/plain\r\n"; 
    $header .= "Content-Transfer-Encoding:8bit\r\n\n"; 
    $header .= "$message\r\n"; 
    $header .= "--$num\r\n"; 

    # Define the attachment section 
    $header .= "Content-Type: multipart/mixed; "; 
    $header .= "name=\"test.txt\"\r\n"; 
    $header .= "Content-Transfer-Encoding:base64\r\n"; 
    $header .= "Content-Disposition:attachment; "; 
    $header .= "filename=\"test.txt\"\r\n\n"; 
    $header .= "$encoded_content\r\n"; 
    $header .= "--$num--"; 

    # Send email now 
    $retval = mail ($to, $subject, "", $header); 
    if($retval == true) 
    { 
     echo "Message sent successfully..."; 
    } 
    else 
    { 
     echo "Message could not be sent..."; 
    } 
?> 

当我尝试使用的形式发送简历，我得到的以下错误：

Error in opening file

有人可以告诉我问题在哪里以及如何解决它。

Answer 1

上传的文件是不是$ _POST数组中，他们是$ _FILES数组英寸

因此，使用$ _FILES [ 'uploaded_file'] [ 'tmp_name的值']代替$ _ POST [ 'uploaded_file']

进一步落实$ _FILES的见http://www.php.net/manual/en/features.file-upload.post-method.php。

在PHP中上传文件并使用is_uploaded_file（）函数验证文件时，请注意安全问题。

Answer 2

使用===代替==

if($file === false) 

或

if(!$file) 

Answer 3

<?php 

$to = $_POST['toEmail']; 
$fromEmail = $_POST['fieldFormEmail']; 
$fromName = $_POST['fieldFormName']; 
$subject = $_POST['fieldSubject']; 

/* GET File Variables */ 
$tmpName = $_FILES['attachment']['tmp_name']; 
$fileType = $_FILES['attachment']['type']; 
$fileName = $_FILES['attachment']['name']; 

/* Start of headers */ 
$headers = "From: $fromName"; 

if (file($tmpName)) { 
    /* Reading file ('rb' = read binary) */ 
    $file = fopen($tmpName,'rb'); 
    $data = fread($file,filesize($tmpName)); 
    fclose($file); 

    /* a boundary string */ 
    $randomVal = md5(time()); 
    $mimeBoundary = "==Multipart_Boundary_x{$randomVal}x"; 

    /* Header for File Attachment */ 
    $headers .= "\nMIME-Version: 1.0\n"; 
    $headers .= "Content-Type: multipart/mixed;\n" ; 
    $headers .= " boundary=\"{$mimeBoundary}\""; 

    /* Multipart Boundary above message */ 
    $message = "This is a multi-part message in MIME format.\n\n" . 
    "--{$mimeBoundary}\n" . 
    "Content-Type: text/plain; charset=\"iso-8859-1\"\n" . 
    "Content-Transfer-Encoding: 7bit\n\n" . 
    $message . "\n\n"; 

    /* Encoding file data */ 
    $data = chunk_split(base64_encode($data)); 

    /* Adding attchment-file to message*/ 
    $message .= "--{$mimeBoundary}\n" . 
    "Content-Type: {$fileType};\n" . 
    " name=\"{$fileName}\"\n" . 
    "Content-Transfer-Encoding: base64\n\n" . 
    $data . "\n\n" . 
    "--{$mimeBoundary}--\n"; 
} 

$flgchk = mail ("$to", "$subject", "$message", "$headers"); 

if($flgchk){ 
    echo "<script language='javascript' type='text/javascript'> 
     alert('Success'); 
     window.location = 'index.php'; 
    </script>"; 
} 
else{ 
    echo "<script language='javascript' type='text/javascript'> 
     alert('Message failed'); 
     window.location = 'index.php'; 
    </script>"; 
} 
?>