Automatisch Umwandlung in Thumbnails

<html>

<head>
<style type="text/css">Hier nichts</style>
</head>

<body >
<?Php
//***************************************
// This is downloaded from www.plus2net.com //
/// You can distribute this code with the link to www.plus2net.com ///
// Please don't remove the link to www.plus2net.com ///
// This is for your learning only not for commercial use. ///////
//The author is not responsible for any type of loss or problem or damage on using this script.//
/// You can use it at your own risk. /////
//*****************************************
?>
<FORM ENCTYPE="multipart/form-data" ACTION="Thumbnail Bild erstellen.php" METHOD=POST>
Eine <INPUT NAME="userfile" TYPE="file">
<INPUT TYPE="submit" VALUE="Datei jetzt hochladen"></FORM>

<?Php
echo "Name der Uploaddatei: ".$_FILES['userfile']['name']."<br>";
echo "Name der Speicherdatei: ".$_FILES['userfile']['tmp_name']."<br>";
echo "Datei Type: ".$_FILES['userfile']['type']."<br>";
echo "<br><br>";
$add="upimg/".$_FILES['userfile']['name'];
if(move_uploaded_file ($_FILES['userfile']['tmp_name'],$add)){
echo "Erfolgreich hochgeladen: ";
chmod("$add",0777);
} else {
echo "Upload leider fehlgeschlagen";
exit; }
$n_width=200; // Fix the width of the thumb nail images
$n_height=200; // Fix the height of the thumb nail imaage
$tsrc="thimg/".$_FILES['userfile']['name']; // Path where thumb nail image will be stored
if (!($_FILES['userfile']['type'] =="image/jpeg" OR $_FILES['userfile']['type']=="image/gif")){echo "Ihre Bilddatei MUSS JPG oder GIF sein.<BR>";
exit;}
if (@$_FILES['userfile']['type']=="image/gif")
{
$im=ImageCreateFromGIF($add);
$width=ImageSx($im); // Original picture width is stored
$height=ImageSy($im); // Original picture height is stored
$n_height=($n_width/$width) * $height; // Add this line to maintain aspect ratio
$newimage=imagecreatetruecolor($n_width,$n_height);
imageCopyResized($newimage,$im,0,0,0,0,$n_width,$n_height,$width,$height);
if (function_exists("imagegif")) {
Header("Content-type: image/gif");
ImageGIF($newimage,$tsrc); }
elseif (function_exists("imagejpeg")) {
Header("Content-type: image/jpeg");
ImageJPEG($newimage,$tsrc); }
chmod("$tsrc",0777); }
if($_FILES['userfile']['type']=="image/jpeg"){
$im=ImageCreateFromJPEG($add);
$width=ImageSx($im); // Original picture width is stored
$height=ImageSy($im); // Original picture height is stored
$n_height=($n_width/$width) * $height; // Add this line to maintain aspect ratio
$newimage=imagecreatetruecolor($n_width,$n_height);
imageCopyResized($newimage,$im,0,0,0,0,$n_width,$n_height,$width,$height);
ImageJpeg($newimage,$tsrc);
chmod("$tsrc",0777); }
echo "Breite = ($width) $n_width , Höhe = ($height) $n_height ";
?>
<br/><br/>

Dieses Thumbnail haben Sie erzeugt<br/><br/>
<?php
$ordner="../ANWENDDateien/thimg/";
$typen= array("gif","jpg","png");
$verzeichnis = opendir($ordner);
$bilder = array();
while($datei = readdir($verzeichnis)) {
$datei_endung = substr( strrchr($datei,".") ,1);
if(in_array($datei_endung, $typen)) {
$bilder[] = $datei; } }
closedir($verzeichnis);
srand ((double) microtime() * 10000000);
$key = array_rand($bilder);
echo '<img style="width:20%; height:auto" src="'.$ordner."/".$bilder[$key].'" alt=”Beschreibung der Bilder">';
?>
</body>

</html>

html knowhow

Automatisch Umwandlung in Thumbnails

Automatisch Umwandlung in Thumbnails