<?php require("configure.php"); ?>
<?
//$albummajid	= $_GET['albummajid'];

$eventimageid		= $_POST["eventimageid"];
$eventmajid			= $_POST["eventmajid"];
//$eventimagename		= $_POST["eventimagename"];
$eventimagename		= htmlspecialchars($_POST["eventimagename"],ENT_QUOTES);
//$eventimagenametc	= $_POST["eventimagenametc"];
$eventimagenametc		= htmlspecialchars($_POST["eventimagenametc"],ENT_QUOTES);


if ($_FILES['eventimageimage']['name'] <> '')
{
	copy ($_FILES['eventimageimage']['tmp_name'], "eventimagethumb/".$eventimageid.$_FILES['eventimageimage']['name']) 
		or die ("Could not copy"); 
	$eventimageimage = $eventimageid.$_FILES['eventimageimage']['name'];
	
	$image = "eventimagethumb/".$eventimageid.$_FILES['eventimageimage']['name'];
	createthumb($image, $image, 800, 800);
}
else
{
	$eventimageimage = "";
}

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); 
}


$sql = "update eventimage set eventimageid='$eventimageid', eventmajid='$eventmajid', eventimagename='$eventimagename', eventimagenametc='$eventimagenametc' ";
if ($eventimageimage <> '')
	$sql .= ", eventimageimage='$eventimageimage' ";
$sql .= "where eventimageid=". $eventimageid ." ";
//echo $sql;
mysql_query($sql);
mysql_close($dbh);

header("Location: eventimageindex.php?eventmajid=$eventmajid&msg=Update Successful");
?>