複数の画像のアップロードPHP 1つの入力があるフォーム
私は今かなり長い間、この作品を作ろうとしています。しかし、私はそれを機能させることができないようです。 1つの入力のみを使用して、複数の画像をアップロードするフォームが必要でした。
これは私のupload.phpです
<?php
include("../include/session.php");
session_start();
$allowedExts = array("jpeg", "jpg", "png", "gif");
$extension = end(explode(".", $_FILES["upload"]["name"]));
if(isset($_FILES['upload']['tmp_name']))
{
for($i=0; $i < count($_FILES['upload']['tmp_name']);$i++)
{
if (($_FILES["upload"]["name"] < 90000000000000000)
&& in_array($extension, $allowedExts)) {
if ($_FILES["upload"]["error"] > 0)
{
header('location: '.$error); die;
}
else
{
if (file_exists("../icons/".$_SESSION["username"] ."/" . $_FILES["upload"]["name"]))
{
echo "error";
}
else
{
if(!is_dir("../icons/". $_SESSION["username"] ."/")) {
mkdir("../icons/". $_SESSION["username"] ."/");
}
$temp = explode(".",$_FILES["upload"]["name"]);
$file = Rand(1,999999999999) . '.' .end($temp);
move_uploaded_file($_FILES["upload"]["tmp_name"], "../icons/". $_SESSION["username"] ."/". $file);
}
}
}
} else {
echo "yep error";
}
}
}
?>
行を取り出したら
if(isset($_FILES['upload']['tmp_name']))
{
for($i=0; $i < count($_FILES['upload']['tmp_name']);$i++)
{
対応する閉じブラケットを使用すると、正常に機能するようです。画像は完全にアップロードされます。ただし、問題は、アップロードできるのは1つだけだということです。
あなたの専門知識が本当に必要です。ありがとうございました
extract($_POST);
$error=array();
$extension=array("jpeg","jpg","png","gif");
foreach($_FILES["files"]["tmp_name"] as $key=>$tmp_name) {
$file_name=$_FILES["files"]["name"][$key];
$file_tmp=$_FILES["files"]["tmp_name"][$key];
$ext=pathinfo($file_name,PATHINFO_EXTENSION);
if(in_array($ext,$extension)) {
if(!file_exists("photo_gallery/".$txtGalleryName."/".$file_name)) {
move_uploaded_file($file_tmp=$_FILES["files"]["tmp_name"][$key],"photo_gallery/".$txtGalleryName."/".$file_name);
}
else {
$filename=basename($file_name,$ext);
$newFileName=$filename.time().".".$ext;
move_uploaded_file($file_tmp=$_FILES["files"]["tmp_name"][$key],"photo_gallery/".$txtGalleryName."/".$newFileName);
}
}
else {
array_Push($error,"$file_name, ");
}
}
hTMLコードを確認する必要があります
<form action="create_photo_gallery.php" method="post" enctype="multipart/form-data">
<table width="100%">
<tr>
<td>Select Photo (one or multiple):</td>
<td><input type="file" name="files[]" multiple/></td>
</tr>
<tr>
<td colspan="2" align="center">Note: Supported image format: .jpeg, .jpg, .png, .gif</td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit" value="Create Gallery" id="selectedButton"/></td>
</tr>
</table>
</form>
素敵なリンク：
Validation を使用したPHPファイルのアップロード
検証付きのPHP複数ファイルのアップロード（ソースコードをダウンロードするにはここをクリック））
PHP/jQuery ProgressBarおよびValidationを使用した複数ファイルのアップロード（ここをクリックしてソースコードをダウンロードします）
ファイルのアップロード方法PHPそして、MySqlデータベースに保存（ソースコードをダウンロードするにはここをクリック））
PHPの完全なソースコードとプレビューを使用した複数の画像のアップロードは、以下のリンクから入手できます。
サンプルコード：
if (isset($_POST['submit'])) {
$j = 0; //Variable for indexing uploaded image
$target_path = "uploads/"; //Declaring Path for uploaded images
for ($i = 0; $i < count($_FILES['file']['name']); $i++) { //loop to get individual element from the array
$validextensions = array("jpeg", "jpg", "png"); //Extensions which are allowed
$ext = explode('.', basename($_FILES['file']['name'][$i])); //explode file name from dot(.)
$file_extension = end($ext); //store extensions in the variable
$target_path = $target_path.md5(uniqid()).
".".$ext[count($ext) - 1]; //set the target path with a new name of image
$j = $j + 1; //increment the number of uploaded images according to the files in array
if (($_FILES["file"]["size"][$i] < 100000) //Approx. 100kb files can be uploaded.
&& in_array($file_extension, $validextensions)) {
if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) { //if file moved to uploads folder
echo $j.
').<span id="noerror">Image uploaded successfully!.</span><br/><br/>';
} else { //if file was not moved.
echo $j.
').<span id="error">please try again!.</span><br/><br/>';
}
} else { //if file size and file type was incorrect.
echo $j.
').<span id="error">***Invalid file Size or Type***</span><br/><br/>';
}
}
}
http://www.allinworld99.blogspot.com/2015/05/php-multiple-file-upload.html
<?php
if(isset($_POST['btnSave'])){
$j = 0; //Variable for indexing uploaded image
$file_name_all="";
$target_path = "uploads/"; //Declaring Path for uploaded images
//loop to get individual element from the array
for ($i = 0; $i < count($_FILES['file']['name']); $i++) {
$validextensions = array("jpeg", "jpg", "png"); //Extensions which are allowed
$ext = explode('.', basename($_FILES['file']['name'][$i]));//explode file name from dot(.)
$file_extension = end($ext); //store extensions in the variable
$basename=basename($_FILES['file']['name'][$i]);
//echo"hi its base name".$basename;
$target_path = $target_path .$basename;//set the target path with a new name of image
$j = $j + 1;//increment the number of uploaded images according to the files in array
if (($_FILES["file"]["size"][$i] < (1024*1024)) //Approx. 100kb files can be uploaded.
&& in_array($file_extension, $validextensions)) {
if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) {//if file moved to uploads folder
echo $j. ').<span id="noerror">Image uploaded successfully!.</span><br/><br/>';
/***********************************************/
$file_name_all.=$target_path."*";
$filepath = rtrim($file_name_all, '*');
//echo"<img src=".$filepath." >";
/*************************************************/
} else {//if file was not moved.
echo $j. ').<span id="error">please try again!.</span><br/><br/>';
}
} else {//if file size and file type was incorrect.
echo $j. ').<span id="error">***Invalid file Size or Type***</span><br/><br/>';
}
}
$qry="INSERT INTO `eb_re_about_us`(`er_abt_us_id`, `er_cli_id`, `er_cli_abt_info`, `er_cli_abt_img`) VALUES (NULL,'$b1','$b5','$filepath')";
$res = mysql_query($qry,$conn);
if($res)
echo "<br/><br/>Client contact Person Information Details Saved successfully";
//header("location: nextaddclient.php");
//exit();
else
echo "<br/><br/>Client contact Person Information Details not saved successfully";
}
?>
ここで$ file_name _allAnd$ filepath1アップロードファイル名2回取得？
PHPコード
<?php
error_reporting(0);
session_start();
include('config.php');
//define session id
$session_id='1';
define ("MAX_SIZE","9000");
function getExtension($str)
{
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
//set the image extentions
$valid_formats = array("jpg", "png", "gif", "bmp","jpeg");
if(isset($_POST) and $_SERVER['REQUEST_METHOD'] == "POST")
{
$uploaddir = "uploads/"; //image upload directory
foreach ($_FILES['photos']['name'] as $name => $value)
{
$filename = stripslashes($_FILES['photos']['name'][$name]);
$size=filesize($_FILES['photos']['tmp_name'][$name]);
//get the extension of the file in a lower case format
$ext = getExtension($filename);
$ext = strtolower($ext);
if(in_array($ext,$valid_formats))
{
if ($size < (MAX_SIZE*1024))
{
$image_name=time().$filename;
echo "<img src='".$uploaddir.$image_name."' class='imgList'>";
$newname=$uploaddir.$image_name;
if (move_uploaded_file($_FILES['photos']['tmp_name'][$name], $newname))
{
$time=time();
//insert in database
mysql_query("INSERT INTO user_uploads(image_name,user_id_fk,created) VALUES('$image_name','$session_id','$time')");
}
else
{
echo '<span class="imgList">You have exceeded the size limit! so moving unsuccessful! </span>';
}
}
else
{
echo '<span class="imgList">You have exceeded the size limit!</span>';
}
}
else
{
echo '<span class="imgList">Unknown extension!</span>';
}
}
}
?>
Jqueryコード
<script>
$(document).ready(function() {
$('#photoimg').die('click').live('change', function() {
$("#imageform").ajaxForm({target: '#preview',
beforeSubmit:function(){
console.log('ttest');
$("#imageloadstatus").show();
$("#imageloadbutton").hide();
},
success:function(){
console.log('test');
$("#imageloadstatus").hide();
$("#imageloadbutton").show();
},
error:function(){
console.log('xtest');
$("#imageloadstatus").hide();
$("#imageloadbutton").show();
} }).submit();
});
});
</script>
他のtable $ sql1 = "INSERT INTO event（title）VALUES（ '$ title'）"とマルチパルイメージがアップロードします;
$result1 = mysqli_query($connection,$sql1) or die(mysqli_error($connection));
$lastid= $connection->insert_id;
foreach ($_FILES["file"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK ){
$name = $lastid.$_FILES['file']['name'][$key];
$target_dir = "photo/";
$sql2 = "INSERT INTO photos(image,eventid) VALUES ('".$target_dir.$name."','".$lastid."')";
$result2 = mysqli_query($connection,$sql2) or die(mysqli_error($connection));
move_uploaded_file($_FILES['file']['tmp_name'][$key],$target_dir.$name);
}
}
そしてフェッチする方法
$query = "SELECT * FROM event ";
$result = mysqli_query($connection,$query) or die(mysqli_error());
if($result->num_rows > 0) {
while($r = mysqli_fetch_assoc($result)){
$eventid= $r['id'];
$sqli="select id,image from photos where eventid='".$eventid."'";
$resulti=mysqli_query($connection,$sqli);
$image_json_array = array();
while($row = mysqli_fetch_assoc($resulti)){
$image_id = $row['id'];
$image_name = $row['image'];
$image_json_array[] = array("id"=>$image_id,"name"=>$image_name);
}
$msg1[] = array ("imagelist" => $image_json_array);
}