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index.php
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<?php
if (isset($_FILES)) {
if (isset($_FILES['upload']['name'][0])) {
$files = $_FILES['upload'];
$allowedFormats = array('jpg', 'png', 'gif');
$uploadError = array();
$uploaded = array();
foreach ($files['name'] as $index => $fileName) {
$fileTmp = $files['tmp_name'][$index];
$fileSize = $files['size'][$index];
$fileError = $files['error'][$index];
$fileExtension = explode('.', $fileName);
$fileExtension = strtolower(end($fileExtension));
if (in_array($fileExtension, $allowedFormats)) {
if ($fileError === 0) {
if ($fileSize <= 1048576) {
$fileNewName = uniqid('image', true) . '.' . $fileExtension;
$filesDestination = "uploads/" . $fileNewName;
if (move_uploaded_file($fileTmp, $filesDestination)) {
$uploaded[$index] = $filesDestination;
} else {
$uploadError[$index] = "Upload non-exécuté, veuillez ré-essayer.";
}
} else {
$uploadError[$index] = "[{$fileName}] : La taille du fichier dépasse 1Mo.";
}
} else {
$uploadError[$index] = "[{$fileName}] : Echec du téléchargement.";
}
} else {
$uploadError[$index] = "[{$fileName}] : extension non autorisée.";
}
}
}
}
$filesDestination = "uploads/";
if (isset($_POST['delete-img'])) {
$fileToDelete = $_POST['fileToDelete'];
unlink($filesDestination . $fileToDelete);
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>Upload files</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<style>
.img-container {
margin-top: 50px;
}
h6 {
overflow-wrap: break-word;
}
</style>
</head>
<body>
<div class="container">
<h1>Envoi de fichiers</h1>
<form method="POST" enctype="multipart/form-data" action="index.php">
<div class="form-group">
<label for="exampleInputFile">Sélection des fichiers</label>
<input id='upload' name="upload[]" type="file" multiple="multiple"/>
<input type="hidden" name="MAX_fileSize" value="1048576">
<p class="help-block">Taille maximum: 1Mo. Formats acceptés : jpg, png, gif.</p>
</div>
<button type="submit" name="submit" class="btn btn-default">Envoyer</button>
</form>
</div>
<div class="container img-container">
<?php
$scannedFiles = array_diff(scandir($filesDestination), array('.', '..'));
foreach ($scannedFiles as $scannedFile) {
if (file_exists($filesDestination . $scannedFile)) {
?>
<div class="col-lg-3">
<form action="index.php" method="post">
<input type="hidden" name="fileToDelete" value="<?php echo $scannedFile; ?>">
<img src="<?php echo $filesDestination . $scannedFile ?>" class="img-thumbnail img-responsive"
alt="<?php echo $scannedFile ?>" width="304" height="236">
<h6><?php echo $scannedFile ?></h6>
<button class="btn btn-danger" name="delete-img">Delete</button>
</form>
</div>
<?php
}
}
?>
</div>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>