我想準備5張照片上傳表單,用戶需要一次選擇全部5張照片並提交表格 然後我需要將所有5張照片存儲在目標目錄中,方法是將圖像重命名爲「 1.jpg,2.jpg,3.jpg,4.jpg,5.jpg「。我只存儲一個圖像,但在添加For循環以保存多個文件不工作....請支持。添加更多圖片由php形式
//圖片上傳表單
<form action="saveinntion.php" method="post" enctype="multipart/form-data">
<h1>Upload Your Innovation</h1
<fieldset>
<legend><span class="number">4</span>Upload Images</legend>
<input type="file" name="img1" id="img1" >
</br>
<input type="file" name="img2" id="img2">
</br>
<input type="file" name="img3" id="img3">
</br>
<input type="file" name="img4" id="img4">
</br>
<input type="file" name="img5" id="img5">
</br>
</fieldset>
<button type="submit">Submit</button>
</form>
saveinntion.php文件
<?php
include("dbconnection.php");
$target_dir = "Upload/";
$img=$_POST['img'];
for ($i = 0; $i < 5; $i++) {
$target_file = $target_dir . basename($_FILES['$img[]']["name"]);
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
if (file_exists($target_file)) {
echo "Sorry, file already exists.";
$uploadOk = 0;
}
if ($_FILES['$img[]']["size"] > 500000) {
echo "Sorry, your file is too large.";
$uploadOk = 0;
}
if($imageFileType != "jpg" && $imageFileType != "jpeg") {
echo "Sorry, only JPG & JPEG files are allowed.";
$uploadOk = 0;
}
if ($uploadOk == 0) {
echo "Sorry, your file was not uploaded.";
} else {
if (move_uploaded_file($_FILES['$img[]']["tmp_name"], $target_file)) {
echo "The file ". basename($_FILES['$img[]']["name"]). " has been uploaded.";
} else {
echo "Sorry, there was an error uploading your file.";
}
}
}
header("Location: upload1.php?id=$msg");
?>
您可以創建一個數組。並根據需要設置每個HTML字段。 –
而這段代碼真的適用於第一張圖片?我會很驚訝,因爲你引用了你的'$ _POST ['img']'而你的表單中沒有任何東西被稱爲「img」。 – Twinfriends
$ img = $ _ POST ['img1'];添加但未解決 –