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所以我有一個腳本,它允許文件得到一次上傳:麻煩與上傳多個上傳的文件
<input style = "width: 90px;" name="book-image" type="file" id="image" value = "Upload">
<input style = "width: 90px;" name="book-preview" type="file" id="book" value = "Upload">
這裏是接收腳本:如果圖像存在,它測試如果預覽(PDF)然後運行2個函數來上傳每張圖片和pdf。
if(file_exists($_FILES['book-image']['tmp_name']) || is_uploaded_file($_FILES['book-image']['tmp_name'])) {
//If there is a preview or non-free book
if((file_exists($_FILES['book-preview']['tmp_name']) || is_uploaded_file($_FILES['book-preview']['tmp_name']))) {
//valid - upload image, preview and add book
if($image = uploadBookImage() && $pdf = uploadPreviewPdf()) {
$newValues['imagefilename'] = $image;
$newValues['previewfile'] = $pdf;
if($qc->insertBook($newValues)) {
$message = "Added Book!";
} else{
$error .= "Couldn't add book";
}
}
}
}
$ qc-> insertBook($ values);將值添加到數據庫。
這裏是影片的上傳功能:
function uploadBookImage() {
$allowedExts = array("jpg", "jpeg", "gif", "png");
$gay = explode(".", $_FILES['book-image']['name']);
$extension = end($gay);
$target_path = "../images/books/";
$filename = $_FILES["book-image"]["name"];
$target_path = $target_path . basename($_FILES['book-image']['name']);
if ((($_FILES["book-image"]["type"] == "image/gif")
|| ($_FILES["book-image"]["type"] == "image/jpeg")
|| ($_FILES["book-image"]["type"] == "image/png")
|| ($_FILES["book-image"]["type"] == "image/pjpeg"))
&& ($_FILES["book-image"]["size"] < 2000000)
&& in_array($extension, $allowedExts)){
if (file_exists($target_path)) {
return false;
} else {
if(move_uploaded_file($_FILES['book-image']['tmp_name'], $target_path)) {
echo $filename;
return $filename;
}
}
} else {
return false;
}
}//function
function uploadPreviewPdf() {
$allowedExts = array("pdf");
$gay = explode(".", $_FILES['book-preview']['name']);
$extension = end($gay);
$target_path = '../previews/';
$filename = $_FILES['book-preview']['name'];
$target_path = $target_path . basename($_FILES['book-preview']['name']);
if((($_FILES['book-preview']['type'] == 'application/pdf'))
&& ($_FILES['book-preview']['size'] < 6000000)
&& in_array($extension, $allowedExts)) {
if(file_exists($target_path)) {
return false;
} else {
if(move_uploaded_file($_FILES['book-preview']['tmp_name'], $target_path)) {
return $filename;
}
}
} else {
return false;
}
}
的問題:當我同時上傳,它增加了對圖像名稱值1,併爲PDF文件名 - 到數據庫。但是,如果我只上載圖片將它添加圖像名稱到數據庫
上傳圖像時,無功轉儲的輸出:上傳圖像和PDF時,輸出圖像文件名和VAR轉儲 輸出:輸出圖像文件名
我不知道爲什麼。請幫忙。
在這兩種情況下'var_dump($ _ FILES)'是什麼? – hakre
立即檢查。敬請關注。絕望的大聲笑。 – Nick
是的調試可以吸。只需短暫休息一下,用新鮮的眼睛和一步一步的解決問題的方法就可以快速完成。 – hakre