%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/*
Uploadify
Copyright (c) 2012 Reactive Apps, Ronnie Garcia
Released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
*/
// Define a destination
//$targetFolder = '../../files_perso/galeries/big/'; // Relative to the root
$targetFolder = $_POST['folder'].'big/';
$targetFolderSmall = $_POST['folder'].'small/';
$targetFolderMedium = $_POST['folder'].'medium/';
define('MAX_WIDTH_BIG',$_POST['bw']);
define('MAX_HEIGHT_BIG',$_POST['bh']);
define('MAX_WIDTH_SMALL',$_POST['sw']);
define('MAX_HEIGHT_SMALL',$_POST['sh']);
define('MAX_WIDTH_MEDIUM',$_POST['mw']);
define('MAX_HEIGHT_MEDIUM',$_POST['mh']);
if (!empty($_FILES)) {
$fichier = $_FILES['Filedata'];
$tempFile = $_FILES['Filedata']['tmp_name'];
$targetPath = $targetFolder;
$name_part = explode('.',$_FILES['Filedata']['name']);
if($name_part!=0){ $ext = $name_part[count($name_part)-1];}
$name = 'img_'.randomname().'.'.$ext;
$targetFile = rtrim($targetPath,'/') . '/' . $name;
// Validate the file type
$fileTypes = array('JPG','JPEG','jpg','jpeg','gif','png'); // File extensions
$fileParts = pathinfo($_FILES['Filedata']['name']);
if (in_array($fileParts['extension'],$fileTypes)) {
if(move_uploaded_file($tempFile,$targetFile)){
$imgsize=getimagesize($targetFolder.$name);
fctredimimage(MAX_WIDTH_BIG,MAX_HEIGHT_BIG, $targetFolder, $name, $targetFolder, $name);
if($imgsize[0]>MAX_WIDTH_SMALL || $imgsize[1]>MAX_HEIGHT_SMALL){
fctredimimage(MAX_WIDTH_SMALL, MAX_HEIGHT_SMALL, $targetFolderSmall, $name, $targetFolder, $name);
}else{
copy($targetFolder.$name,$targetFolderSmall.$name);
}
if($imgsize[0]>MAX_WIDTH_MEDIUM || $imgsize[1]>MAX_HEIGHT_MEDIUM){
fctredimimage(MAX_WIDTH_MEDIUM, MAX_HEIGHT_MEDIUM,$targetFolderMedium, $name, $targetFolder, $name);
}else{
copy($targetFolder.$name,$targetFolderMedium.$name);
}
echo $name;
}
} else {
echo 'Type de fichier invalide.';
}
}
function fctredimimage($W_max, $H_max, $rep_Dst, $img_Dst, $rep_Src, $img_Src) {
// ------------------------------------------------------------------
$condition = 0;
// Si certains parametres ont pour valeur '' :
if ($rep_Dst == '') { $rep_Dst = $rep_Src; } // (meme repertoire)
if ($img_Dst == '') { $img_Dst = $img_Src; } // (meme nom)
// ------------------------------------------------------------------
// si le fichier existe dans le répertoire, on continue...
if (file_exists($rep_Src.$img_Src) && ($W_max!=0 || $H_max!=0)) {
// ----------------------------------------------------------------
// extensions acceptees :
$ExtfichierOK = '" jpg jpeg png"'; // (l espace avant jpg est important)
// extension fichier Source
$tabimage = explode('.',$img_Src);
$extension = $tabimage[sizeof($tabimage)-1]; // dernier element
$extension = strtolower($extension); // on met en minuscule
// ----------------------------------------------------------------
// extension OK ? on continue ...
if (strpos($ExtfichierOK,$extension) != '') {
// -------------------------------------------------------------
// recuperation des dimensions de l image Src
$img_size = getimagesize($rep_Src.$img_Src);
$W_Src = $img_size[0]; // largeur
$H_Src = $img_size[1]; // hauteur
// -------------------------------------------------------------
// condition de redimensionnement et dimensions de l image finale
// -------------------------------------------------------------
// A- LARGEUR ET HAUTEUR maxi fixes
if ($W_max != 0 && $H_max != 0) {
$ratiox = $W_Src / $W_max; // ratio en largeur
$ratioy = $H_Src / $H_max; // ratio en hauteur
$ratio = max($ratiox,$ratioy); // le plus grand
$W = $W_Src/$ratio;
$H = $H_Src/$ratio;
$condition = ($W_Src>$W) || ($W_Src>$H); // 1 si vrai (true)
} // -------------------------------------------------------------
// B- HAUTEUR maxi fixe
if ($W_max == 0 && $H_max != 0) {
$H = $H_max;
$W = $H * ($W_Src / $H_Src);
$condition = $H_Src > $H_max; // 1 si vrai (true)
}
// -------------------------------------------------------------
// C- LARGEUR maxi fixe
if ($W_max != 0 && $H_max == 0) {
$W = $W_max;
$H = $W * ($H_Src / $W_Src);
$condition = $W_Src > $W_max; // 1 si vrai (true)
}
// -------------------------------------------------------------
// on REDIMENSIONNE si la condition est vraie
// -------------------------------------------------------------
// Par defaut :
// Si l'image Source est plus petite que les dimensions indiquees :
// PAS de redimensionnement.
// Mais on peut "forcer" le redimensionnement en ajoutant ici :
// $condition = 1;
if ($condition == 1) {
// ----------------------------------------------------------
// creation de la ressource-image "Src" en fonction de l extension
switch($extension) {
case 'jpg':
case 'jpeg':
$Ress_Src = imagecreatefromjpeg($rep_Src.$img_Src);
break;
case 'png':
$Ress_Src = imagecreatefrompng($rep_Src.$img_Src);
break;
}
// ----------------------------------------------------------
// creation d une ressource-image "Dst" aux dimensions finales
// fond noir (par defaut)
switch($extension) {
case 'jpg':
case 'jpeg':
$Ress_Dst = imagecreatetruecolor($W,$H);
break;
case 'png':
$Ress_Dst = imagecreatetruecolor($W,$H);
// fond transparent (pour les png avec transparence)
imagesavealpha($Ress_Dst, true);
$trans_color = imagecolorallocatealpha($Ress_Dst, 0, 0, 0, 127);
imagefill($Ress_Dst, 0, 0, $trans_color);
break;
}
// ----------------------------------------------------------
// REDIMENSIONNEMENT (copie, redimensionne, re-echantillonne)
imagecopyresampled($Ress_Dst, $Ress_Src, 0, 0, 0, 0, $W, $H, $W_Src, $H_Src);
// ----------------------------------------------------------
// ENREGISTREMENT dans le repertoire (avec la fonction appropriee)
switch ($extension) {
case 'jpg':
case 'jpeg':
imagejpeg ($Ress_Dst, $rep_Dst.$img_Dst);
break;
case 'png':
imagepng ($Ress_Dst, $rep_Dst.$img_Dst);
break;
}
// ----------------------------------------------------------
// liberation des ressources-image
imagedestroy ($Ress_Src);
imagedestroy ($Ress_Dst);
}
// -------------------------------------------------------------
}
}
// ---------------------------------------------------------------
// si le fichier a bien ete cree
if ($condition == 1 && file_exists($rep_Dst.$img_Dst)) { return true; }
else { return false; }}
function randomname($lenth =5) {
$aZ09 = range(0, 9);
$out ='';
for($c=0;$c < $lenth;$c++) {
$out .= $aZ09[mt_rand(0,count($aZ09)-1)];
}
return $out;
}
?>
Zerion Mini Shell 1.0