我有这个页面,您可以在其中向多个人发送消息并将文件附加到其中...
这是我的代码
<?php
session_start();
$inboxfrom = $_SESSION['loginusername'];
$inboxto = $_POST['inboxto'];
$inboxsubject = $_POST['inboxsubject'];
$inboxcontent = $_POST['inboxcontent'];
$inboxtime = date('g:i A', time()+(6*60*60));
$inboxdate = date('Y-m-d', time()+(6*60*60));
mysql_connect("127.0.0.1", "root", "")or die("Cannot Connect toDb");
mysql_select_db("Abbot_db");
$count = 0;
function generateRandomString($length = 8){
$string = "";
$possible = "0123456789bcdfghjkmnpqrstvwxyz"; //character that can be used
for($i=0;$i < $length;$i++){
$char = substr($possible, rand(0, strlen($possible)-1), 1);
if (!strstr($string, $char)){
$string .= $char;
}
}
return $string;
}
if (count($inboxto) != 0){
$count = 0;
while ($count < count($inboxto)){
$recepient = $_POST['inboxto'][$count];
mysql_query("INSERT INTO Inbox_tbl(InboxTo, InboxFrom, InboxSubject, InboxContent, InboxTime, InboxDate,InboxStatus,ToDelete,FromDelete)VALUES ('$recepient','$inboxfrom','$inboxsubject','$inboxcontent','$inboxtime','$inboxdate','Unread','No','No')");
$recepient_result = mysql_query("SELECT * FROM Accounts_tbl WHERE UserID='$recepient'");
if (mysql_result($recepient_result, 0, "UserTypeID") == 1){
$notiurl = "LMSadmin_inbox.php";
} else if (mysql_result($recepient_result, 0, "UserTypeID") == 2) {
$notiurl = "LMSteacher_inbox.php";
} else {
$notiurl = "LMSstud_inbox.php";
}
mysql_query("INSERT INTO Noti_tbl(NotiTo,NotiFrom,NotiContent,NotiDate,NotiTime,NotiType,NotiUrl)
VALUES('$recepient','$inboxfrom','has sent you a message','$inboxdate','$inboxtime','Message','$notiurl')");
//---------------------------------------------------------
$countto = 0;
$cont = generateRandomString(128);
$folder = "./Attachments/".$cont;
$name = $_FILES['file']['name'];
if (!empty($name)){
while (is_dir($folder)){
$cont = generateRandomString(128);
$folder = "./Attachments/".$cont;
}
mkdir($folder, 0700, true);
}
while ($countto < count($_FILES['file']['name'])){
$name = $_FILES['file']['name'][$countto];
$type = $_FILES['file']['type'][$countto];
$tmp_name = $_FILES['file']['tmp_name'][$countto];
$folder = "Attachments/".$cont."/";
move_uploaded_file($tmp_name, $folder.$name);
$fileurl = $cont."/".$name;
$dummypost = mysql_query("SELECT * FROM Inbox_tbl ORDER BY InboxID DESC");
$msgid = mysql_result($dummypost, 0, "InboxID");
mysql_query("INSERT INTO Attachments_tbl(FileUrl,FileName,AttachType,AttachID)
VALUES('$fileurl','$name','Message',$msgid)");
$countto++;
}
//----------------------------------------------
$count++;
}
}
header('Location: ' . $_SERVER['HTTP_REFERER']);
?>
现在我放置多个接收者和倍数后的结果是......第一个接收者将获得附件......这意味着附件文件夹将随机生成,文件将放在那里......但在下一个接收者附件不会在各自的文件夹中移动。我可以看到文件夹已创建,但文件没有移动。
我的问题是.. 使用“move_uploaded_file”代码后“temp_name”会消失吗?因为我认为这就是文件没有移动的原因。你能建议我可以使用的任何替代代码吗?