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<?php require("configure.php");
$ProductGradeId = $_POST["ProductGradeId"];
$ProductCatId = $_POST["ProductCatId"];
$DescEN = htmlspecialchars($_POST["DescEN"],ENT_QUOTES);
$DescTC = htmlspecialchars($_POST["DescTC"],ENT_QUOTES);
//print_r($_POST);
// copy image
if ($_FILES['ProductColCover']['name'] <> '')
{
copy ($_FILES['ProductolCover']['tmp_name'], "productcover/".$ProductColId."_".$_FILES['ProductColCover']['name'])
or die ("Could not copy");
$ProductColCover = $ProductColId."_".$_FILES['ProductColCover']['name'];
$image = "productcover/".$ProductColId."_".$_FILES['ProductColCover']['name'];
createthumb($image, $image, 120, 120);
}
else
{
$ProductColCover = "";
}
// End upload image code
function createthumb($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);*/
$thumb_w=$old_x*($new_w/$old_y);
$thumb_h=$new_h;
}
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);
}
// Check current category
$result = mysql_query("SELECT ProductGrade.ProductGradeId, ProductGrade.ProductCatId, ProductGrade.Sort from ProductGrade WHERE ProductGradeId = $ProductGradeId");
$current = mysql_fetch_array($result,MYSQL_ASSOC);
// change category
if ($ProductCatId <> $current{'ProductCatId'}) {
//echo "$ProductCatId ".$current{'ProductCatId'};
$sql = "select max(Sort) as maxid ";
$sql .= "from ProductGrade where ProductCatId = $ProductCatId";
$result=mysql_query($sql);
$row = mysql_fetch_array($result,MYSQL_ASSOC);
$Sort = $row{maxid}+1;
// update old category sort
mysql_query("UPDATE ProductGrade SET Sort = Sort-1 WHERE ProductCatId = ". $current{'ProductCatId'} ." AND Sort >= ". $current{'Sort'});
}
// Modify
$sql = "update ProductGrade set DescEN='$DescEN', DescTC='$DescTC', ProductCatId=$ProductCatId ";
if ($ProductColCover <> '')
$sql .= ", ProductColCover='$ProductColCover' ";
if ($Sort <> '')
$sql .= ", Sort='$Sort' ";
$sql .= " where ProductGradeId=". $ProductGradeId ." ";
mysql_query($sql);
//echo $sql;
if( mysql_errno() > 0 ){
echo 'Product Category Modify Error:<br />'. mysql_error() .'<br />SQL: '. $sql;
exit;
}
mysql_close($dbh);
header("Location: productgrade_index.php?msg=Modify Successful");
?>
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