site-accueil-insa/admin/com_photo.php

114 lines
2.9 KiB
PHP
Raw Normal View History

2023-06-27 15:01:01 +02:00
<?php
include "script.php";
$refresh_rate = 15; //refresh rate en seconde (en gros on refresh la page toute les 15sec)
if($user['perm'] < 1) {
header('Location: deco.php');
}
// Compress image
function compressImage($source, $destination, $quality) {
$info = getimagesize($source);
if ($info['mime'] == 'image/jpeg')
$image = imagecreatefromjpeg($source);
elseif ($info['mime'] == 'image/gif')
$image = imagecreatefromgif($source);
elseif ($info['mime'] == 'image/png')
$image = imagecreatefrompng($source);
imagejpeg($image, $destination, $quality);
}
// ajout d'une epreuve
if(isset($_POST['add_photo'])){
//$upload_state prend plusieurs valeurs :
// 1 si tout est valide et l'image n'existe pas déjà
// 0 si une verification a invalidé le fichier
$EXT_WHITELIST = array("gif","jpg","jpeg","png");
/* gestion des uploads d'images indices */
$target_dir = "../assets/img/com_photo/full_q/";
$target_file = $target_dir . basename($_FILES["photo"]["name"]);
$upload_state = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
// Check if image file is a actual image or fake image
$check = $_FILES["photo"]["size"] > pow(2,6);;
if($check !== false) {
$upload_state = 1;
} else {
$upload_state = 0;
}
if (file_exists($target_file)) {
$upload_state = 0;
}
// limite de taille
if ($_FILES["photo"]["size"] > pow(2,40)) {
$upload_state = 0;
}
// check le type de fichier
if (!in_array($imageFileType,$EXT_WHITELIST)){
$upload_state = 0;
}
switch($upload_state){
case 1:
compressImage($_FILES["photo"]["tmp_name"],"../assets/img/com_photo/thumbs/".$_FILES["photo"]["name"],10);
move_uploaded_file($_FILES["photo"]["tmp_name"],$target_file);
break;
case 0:
?> <script>
alert("L'image envoyée n'a pas passées tout les tests de vérifications.");
</script>
<?php
break;
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Admin / Com'Photo</title>
<link rel="stylesheet" type="text/css" href="com_ville.css" />
</head>
<body>
<main>
<form method="POST" enctype="multipart/form-data">
<input type="file" name="photo" placeholder="image.png" id="photo" class="input_inline" accept=".png,.jpg,.jpeg,.gif">
<label for="photo">Seulement les images au format gif, png, jpeg et jpg sont acceptées.</label>
<input type="submit" name="add_photo" value="Ajouter la photo" class="submit_inline">
</form>
<h3>Difficultés pour convertir vos images au bon format ? Essayez <a href="https://image.online-convert.com/convert-to-jpg">Ce site</a></h3>
</main>
</body>
</html>