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<?php require("configure.php"); ?>
<?
$galleryid = $_POST["galleryid"];
$gallerytype = $_POST["gallerytype"];
$galleryname = htmlspecialchars($_POST["galleryname"], ENT_QUOTES);
if ($_FILES['galleryimage']['name'] <> '')
{
copy ($_FILES['galleryimage']['tmp_name'], "galleryimage/".$galleryid.$_FILES['galleryimage']['name'])
or die ("Could not copy");
$galleryimage = $galleryid.$_FILES['galleryimage']['name'];
$images = "galleryimage/".$galleryid.$_FILES['galleryimage']['name'];
createthumb($images, $images, 600, 600);
}
else
{
$galleryimage = "";
}
function createthumb($name,$filename,$new_w,$new_h)
{
$system=explode('.',$name);
if (preg_match('/jpg|jpeg|JPG|JPEG/',$system[1])){
$src_img=imagecreatefromjpeg($name);
}
if (preg_match('/gif|GIF/',$system[1])){
$src_img=imagecreatefromgif($name);
}
if (preg_match('/png|PNG/',$system[1])){
$src_img=imagecreatefrompng($name);
}
$old_x=imageSX($src_img);
$old_y=imageSY($src_img);
if ($old_x > $old_y) {
$thumb_w=$new_w;
$thumb_h=$old_y*($new_h/$old_x);
}
if ($old_x < $old_y) {
$thumb_w=$old_x*($new_w/$old_y);
$thumb_h=$new_h;
}
if ($old_x == $old_y) {
$thumb_w=$new_w;
$thumb_h=$new_h;
}
$dst_img = imagecreatetruecolor($thumb_w,$thumb_h);
imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y);
$red = imagecolorallocate($dst_img, 255, 0, 0);
$green = imagecolorallocate($dst_img, 0, 255, 0);
$blue = imagecolorallocate($dst_img, 0, 0, 255);
$black = imagecolorallocate($dst_img, 0, 0, 0);
// Make the background transparent
imagecolortransparent($dst_img, $black);
// Draw a red rectangle
imagefilledrectangle($dst_img, 4, 4, 50, 25, $red, $green, $blue);
if (preg_match("/png|PNG/",$system[1])){
imagepng($dst_img, './imagecolortransparent.png');
} else if (preg_match("/gif|GIF/",$system[1])) {
imagegif($dst_img, './imagecolortransparent.gif');
} else {
imagejpeg($dst_img,$filename);
}
imagedestroy($dst_img);
imagedestroy($src_img);
}
$sql = "update gallery set galleryid='$galleryid', gallerytype='$gallerytype', galleryfilename='$galleryname' ";
if ($galleryimage <> '')
$sql .= ", galleryfile='$galleryimage' ";
$sql .= "where galleryid=". $galleryid ." ";
//echo $sql;
mysql_query($sql);
mysql_close($dbh);
header("Location: galleryindex.php?gallerytype=$gallerytype&msg=Update Successful");
?>
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