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| <?php
session_start();
include("mysqlcon.php");
function getExtension($str)
{
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
if(isset($_FILES["file"]))
{
define ("MAX_SIZE", "4000000");
$errors = 0;
$filename = $_FILES["file"]["name"];
$uploadedfile = $_FILES['file']['tmp_name'];
$type_file = $_FILES['file']['type'];
if ($filename)
{
if( !is_uploaded_file($uploadedfile) )
{
echo "<script type='text/javascript'>alert(\"le fichier est introuvable\")</script>";
echo ("Fichier introuvable");
}
// on vérifie maintenant l'extension
elseif( !strstr($type_file, 'jpg') && !strstr($type_file, 'jpeg') && !strstr($type_file, 'bmp') && !strstr($type_file, 'gif') && !strstr($type_file, 'png'))
{
exit("Le fichier n'est pas une image");
echo ("Le fichier n'est pas une image");
}
else
{
$size = filesize($_FILES['file']['tmp_name']);
if ($size > MAX_SIZE*1024)
{echo ("vérifié la taille de image");
exit ("verifier la taille de votre image!!");
$errors=0;
}
$errors=1;
$extension = getExtension($filename);
$extension = strtolower($extension);
if($extension=="jpg" || $extension=="jpeg" )
{
$uploadedfile = $_FILES['file']['tmp_name'];
$src = imagecreatefromjpeg($uploadedfile);
}
else if($extension=="png")
{
$uploadedfile = $_FILES['file']['tmp_name'];
$src = imagecreatefrompng($uploadedfile);
}
else
$src = imagecreatefromgif($uploadedfile);
list($width,$height) = getimagesize($uploadedfile);
if($height < 1000){
$newwidth0 = $width * 2;
$newheight0 = $height * 2;
$tmp0 = imagecreatetruecolor($newwidth0,$newheight0);
} else {
$newwidth0 = $width;
$newheight0 = $height;
$tmp0 = imagecreatetruecolor($newwidth0,$newheight0);
}
$newwidth = $newwidth0;
$newheight = $newheight0;
$tmp = imagecreatetruecolor($newwidth,$newheight);
imagecopyresampled($tmp, $src, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
$name = "monsite-fr";
$idcon = $_SESSION["id_user"];
$dest_fichier = '' .time(). '' .$name. '.png';
$filename = "upload/". $dest_fichier;
echo ("https://www.monsite.fr/$filename");
$qu = "UPDATE commercant SET logo = '$filename' where id = '$idcon'";
$qu = $conn->query($qu);
imagejpeg($tmp,$filename,100);
imagedestroy($src);
imagedestroy($tmp);
}
}
} else {
echo("Mauvais fichier");
}
?> |
