所以我正在编辑一些已经存在的代码，我无法想出如何添加额外的扩展，以便可以上传PDF以外的文件，任何线索？我想添加jpeg，docx，doc，xls和wps。
<?php
$lastname=$_POST['mylastname'];
$firstname=$_POST['myfirstname'];
$asuid=$_POST['#'];
$ftype=$_POST['ftype'];
$dkServerConn = mysql_connect("#", "#", "#") or die("no way");
mysql_select_db("#", $dkServerConn) or die("Cannot connect to the DB!");
$sql1 = "SELECT * FROM scholnumber";
$dkResultSet1 = mysql_query($sql1,$dkServerConn) or die(mysql_error());
$checkIt=0;
while ($dkROWrecord1 = mysql_fetch_array($dkResultSet1,MYSQL_BOTH))
{
$checkIt=$dkROWrecord1['filenumber'];
}
$checkIt2=$checkIt+1;
$sql2="Update scholnumber set filenumber='".$checkIt2."'";
$dkResultSet2 = mysql_query($sql2,$dkServerConn) or die(mysql_error());
echo "<html>
<head>
<title>Uploading Information</title>
<style> body { font-family:arial; font-size:14px } </style>
</head>
<body><table cellpadding='5' align='center' width='55%'><tr><td><p> </p>
<img src='#'><br />
<img src='#'><br />
<span style='font-family:arial;font-size:14pt'> 2013-2014 Privately Funded Scholarship Application</span>
<h3><br/>";
// File validation -->
$allowedExts = array("pdf","docx","doc","wps");
$extension = end(explode(".", $_FILES["file"]["name"]));
if (($_FILES["file"]["type"] == "application/pdf")
&& in_array($extension, $allowedExts)){
if ($_FILES["file"]["error"] > 0){
echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
}
else{
echo "<p />Submission successful.<p />
Your submission has been received. If you have loaded all of your documents, you can close this browser. Your scholarship application is complete.<p />";
echo "Upload: " . $_FILES["file"]["name"] . "<br>";
echo "Type: " . $_FILES["file"]["type"] . "<br>";
if (file_exists("upload/" . $_FILES["file"]["name"])){
echo $_FILES["file"]["name"] . " already exists. ";
}
else{
$ext = substr($_FILES['file']['name'], strpos($_FILES['file']['name'],'.'), strlen($_FILES['file']['name'])-1);
$docName = $checkIt.$ext;
move_uploaded_file($_FILES["file"]["tmp_name"],"upload/" . $docName);
// echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
}
}
}
elseif($_FILES["file"]["type"] == "application/pdf"){
}
else{
echo "<hr> <p /> >>>>>> INVALID FILE <<<<<<<< <p /> <p />";
}
// End of the validation
$sql3="insert into scholfile (filename, lastname, firstname, asuid, ftype) values ('$checkIt', '$lastname', '$firstname', '$asuid', '$ftype')";
$dkResultSet3 = mysql_query($sql3,$dkServerConn) or die(mysql_error());
$sql6="select * from scholarships where asuid='".$asuid."'";
$dkResultSet6 = mysql_query($sql6,$dkServerConn) or die(mysql_error());
while ($dkROWrecord6 = mysql_fetch_array($dkResultSet6,MYSQL_BOTH))
{
$email=$dkROWrecord6['email'];
}
$from="Scholarships";
$fromem="scholarships@#.edu";
$subjectStudent = "Thank you for your supporting documentation.";
$messageStudent="Hello, ".$firstname. " -<p />
We have received your ".$ftype.". <p />
<hr />
If you have any questions, please contact the Financial Aid and Scholarships Office at 870-972-2310 or reply to this email.
<p />
Thank you for your submission.<br />Financial Aid and Scholarships Office";
//Email Information
$headers = "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/html; charset=iso-8859-1\r\n";
$headers .= "To:" .$firstname. "<" . $email. ">\r\n";
$headers .= "From:" . $from . "<". $fromem . ">\r\n";
mail($email, $subjectStudent, $messageStudent, $headers);
?>
<p /> <p />
If you have another document to submit, please <a href='fileupload.php'>click here.</a><p />
Thank you!<p /></body></html>
答案 0 :(得分：1)
我不确定我的答案是否正确，因为我自己还没有这样做，但是这里有一些让你尝试的东西。 （未测试）
您的代码限制了上传文档的文件类型：
if (($_FILES["file"]["type"] == "application/pdf") && in_array($extension, $allowedExts)){
将代码的文件验证部分更改为：
// File validation -->
$allowedExts = array("pdf","docx","doc","wps","jpg"); //Added jpg
//Get Filename Extension into var (your code - unchanged)
$extension = end(explode(".", $_FILES["file"]["name"]));
//Create array of acceptable file types:
// Sources: (1) http://filext.com/file-extension/DOC and (2) http://php.net/manual/en/function.mime-content-type.php
$doctype = array("application/msword","application/doc","appl/text","application/vnd.msword","application/vnd.ms-word","application/winword","application/word","application/x-msw6","application/x-msword");
$xltype = array("application/vnd.ms-excel","application/msexcel","application/x-msexcel","application/x-ms-excel","application/vnd.ms-excel","application/x-excel","application/x-dos_ms_excel","application/xls");
$jpgtype = array("image/jpeg","image/jpg","image/jp_","application/jpg","application/x-jpg","image/pjpeg","image/pipeg","image/vnd.swiftview-jpeg","image/x-xbitmap");
$wpstype = array("application/vnd.ms-works","application/x-msworks-wp","zz-application/zz-winassoc-wps","text/plain");
//Combine them into one array:
$allowedFT = array_merge($doctype, $xltype, $jpgtype, $wpstype);
//Get this file's file type into var
$ft = $_FILES["file"]["type"];
//NOW DO THE BIG TEST
if (in_array($ft, $allowedFT) && in_array($extension, $allowedExts)){
答案 1 :(得分：1)
我不了解其他人，但从我的观点来看，你的代码似乎只允许上传pdf。
首先，我将添加到允许的扩展数组：
$allowedExts = array("pdf","docx","doc","wps", "jpeg", "xls");
然后我会改变这一行：
if (($_FILES["file"]["type"] == "application/pdf")
为：
$allowedMIMETypes = array(
"application/pdf", //for pdf
"application/vnd.openxmlformats-officedocument.wordprocessingml.document", //for docx
"application/msword", //for doc
"application/vnd.ms-works", //for wps, I think you should also paste the other in the link to
"image/jpeg", //for jpeg, again, there are other mime-types to add to
"application/excel", //for xls, again there are other mime-types to add from the sources
);
//then check if the type is in the array
if (in array($_FILES["file"]["type"],$allowedMIMETypes)) {
文件类型的来源：
http://hul.harvard.edu/ois/systems/wax/wax-public-help/mimetypes.htm
What is a correct mime type for docx, pptx etc?