我正在尝试将视频上传到我的上载文件夹。我从这里的另一个问题得到了代码,效果很好。但我一直收到此通知错误,但我不知道如何解决。我整天都在努力。我试图检查它是否为isset()
,但仍然无法正常工作。有人可以帮我吗?
<?php
$allowedExts = array("jpg", "jpeg", "gif", "png", "mp3", "mp4", "wma");
$_FILES = $_FILES['file'];
$extension = pathinfo($_FILES['file']['name'], PATHINFO_EXTENSION);
$unique = date('Y-m-d_H-i-s');
if ((null !==($_FILES["file"]["type"] == "video/mp4")
|| (null !==($_FILES["file"]["type"] == "audio/mp3"))
|| ($_FILES["file"]["type"] == "audio/wma")
|| ($_FILES["file"]["type"] == "image/pjpeg")
|| ($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg"))
&& ($_FILES["file"]["size"] < 2000000)
&& in_array($extension, $allowedExts)) {
if ($_FILES["file"]["error"] > 0) {
echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
} else {
echo 'File uploaded successfully';
if (file_exists("upload/" . $_FILES["file"]["name"])) {
echo $_FILES["file"]["name"] . " already exists. ";
} else {
$datetime = date('Y-m-d_H-i-s');
move_uploaded_file($_FILES["file"]["tmp_name"],
"uploads/" . $_FILES["file"]["name"] . $datetime . md5($_FILES["file"]["name"]));
}
}
} else {
echo "Invalid file";
}
?>
<form action="profile.php" id="videoupload" method="post" enctype="multipart/form-data">
<label for="file"><span>Filename:</span></label>
<input type="file" name="file" id="file" />
<br />
<input type="submit" name="submit" value="Submit" />
</form>
答案 0 :(得分:0)
$_FILES['file']
表示您的输入类型=名为“ file”的文件。如果没有名为“ file”的输入,则会收到未定义的索引通知。 如果有的话
$_FILES = $_FILES['file'];
这将给其他代码带来错误。因为它尝试覆盖$ _FILES。
答案 1 :(得分:0)
您正在尝试在上传文件之前处理文件上传。您必须检查表单是否首先发布。
<?php
if (isset($_FILES['file'])) {
$allowedExts = array("jpg", "jpeg", "gif", "png", "mp3", "mp4", "wma");
// $_FILES = $_FILES['file']; // <-- remove this line
$extension = pathinfo($_FILES['file']['name'], PATHINFO_EXTENSION);
$unique = date('Y-m-d_H-i-s');
if ((null !==($_FILES["file"]["type"] == "video/mp4")
|| (null !==($_FILES["file"]["type"] == "audio/mp3"))
|| ($_FILES["file"]["type"] == "audio/wma")
|| ($_FILES["file"]["type"] == "image/pjpeg")
|| ($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg"))
&& ($_FILES["file"]["size"] < 2000000)
&& in_array($extension, $allowedExts)) {
if ($_FILES["file"]["error"] > 0) {
echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
} else {
echo 'File uploaded successfully';
if (file_exists("upload/" . $_FILES["file"]["name"])) {
echo $_FILES["file"]["name"] . " already exists. ";
} else {
$datetime = date('Y-m-d_H-i-s');
move_uploaded_file($_FILES["file"]["tmp_name"],
"uploads/" . $_FILES["file"]["name"] . $datetime . md5($_FILES["file"]["name"]));
}
}
} else {
echo "Invalid file";
}
}
?>
<form action="profile.php" id="videoupload" method="post" enctype="multipart/form-data">
<label for="file"><span>Filename:</span></label>
<input type="file" name="file" id="file" />
<br />
<input type="submit" name="submit" value="Submit" />
</form>