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|
$path_big = "image_up/photos_carnet";
$path_thumbs = "$path_big/mini";
//the new width of the resized image.
$img_thumb_width = 100; // in pixel
$extlimit = "yes"; //Do you want to limit the extensions of files uploaded (yes/no)
//allowed Extensions
$limitedext = array(".gif",".jpg",".png",".jpeg");
//check if folders are Writable or not
//please CHOMD them 777
if (!is_writeable($path_thumbs)){
die ("Erreur: Le dossier <b>($path_thumbs)</b> n'est pas accessible");
}
if (!is_writeable($path_big)){
die ("Erreur: Le dossier <b>($path_big)</b> n'est pas accessible");
}
//if the for has submittedd////////////////////////////////
if (isset($_POST['submit'])){
foreach ($_FILES['imgfile']['tmp_name'] as $key => $value) {
$file_tmp=$value;//nom reel de l'image
$file_type = $_FILES['imgfile']['type'][$key];
$file_name = $_FILES['imgfile']['name'][$key];
$file_size = $_FILES['imgfile']['size'][$key];
//check file extension//////////////////////
$ext = strrchr($file_name,'.');
$ext = strtolower($ext);
if (($extlimit == "yes") && (!in_array($ext,$limitedext))) {
//echo "L'extension du fichier sélectionné n'est pas correcte. <br /><a href=\"#\">retour</a>";
exit();
}
//get the file extension./////////////////////
$getExt = explode ('.', $file_name);
$file_ext = $getExt[count($getExt)-1];
$sql = mysql_query(" INSERT INTO up_image2 SET nom_image ='$file_ext', id_auteur ='$id_auteur', rubrique = '$rubrique', description = 'blabla', id_parent = '15' ") or die( mysql_error());
//Recuperation du dernier id et renomage/////////////////
$rand_name = mysql_insert_id();
//get the new width variable.///////////////////////
$ThumbWidth = $img_thumb_width;
//keep image type///////////////////////////////
if($file_size){
if($file_type == "image/pjpeg" || $file_type == "image/jpeg"){
$new_img = imagecreatefromjpeg($file_tmp);
}elseif($file_type == "image/x-png" || $file_type == "image/png"){
$new_img = imagecreatefrompng($file_tmp);
}elseif($file_type == "image/gif"){
$new_img = imagecreatefromgif($file_tmp);
}
//list width and height and keep height ratio.//////////////////////
list($width, $height) = getimagesize($file_tmp);
$imgratio=$width/$height;
if ($imgratio>1){
$newwidth = $ThumbWidth;
$newheight = $ThumbWidth/$imgratio;
}else{
$newheight = $ThumbWidth;
$newwidth = $ThumbWidth*$imgratio;
}
$resized_img = imagecreatetruecolor($newwidth,$newheight);
imagecopyresized($resized_img, $new_img, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
//save image
Imagepng ($resized_img,"$path_thumbs/$rand_name _mini.png");
ImageDestroy ($resized_img);
ImageDestroy ($new_img);
echo "<br>Image Thumb: <a href=\"$path_thumbs/$rand_name _mini.png\" target=\"_new\" >$path_thumbs/$rand_name _mini.png</a>";
}
//envoyer la grosse image/////////////////////
move_uploaded_file ($file_tmp, "$path_big/$aaa/$rand_name.$file_ext");
echo "<br>grosse image: <a href=\"$path_big/$rand_name.$file_ext\" target=\"_new\">$path_big/$rand_name.$file_ext</a>";
echo "<br /><h3>merci</h3>";
echo "<div class=\"alerte\">Merci <b><? $auteur ?></b>Merci</div>";
}}
}
?> |
script pour redimmensnionner image et taille maxi image
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