<?php
//***********************************************************************************************************
////////////////-------Photo upload, validation at server-------//////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////
 
$sPhotoFileName = $_FILES['photo']['name']; // get client side file name
if ($sPhotoFileName) // file uploaded
{	$aFileNameParts = explode(".", $sPhotoFileName);
	$sFileExtension = end($aFileNameParts); // part behind last dot
	if ($sFileExtension != "jpg"
		&& $sFileExtension != "JPEG"
		&& $sFileExtension != "JPG")
	{	die ("Choose a JPG for the photo");
	}
	$nPhotoSize = $_FILES['photo']['size']; // size of uploaded file
	if ($nPhotoSize == 0)
	{	die ("Sorry. The upload of $sPhotoFileName has failed.
Search a photo smaller than 100K, using the button.");
	}
	if ($nPhotoSize > 10240000000)
	{	die ("Sorry.
The file $sPhotoFileName is larger than 100K.
Advice: reduce the photo using a drawing tool.");
	}
 
	// read photo
	$sTempFileName = $_FILES['photo']['tmp_name']; // temporary file at server side
	$oTempFile = fopen($sTempFileName, "r");
	$sBinaryPhoto = fread($oTempFile, fileSize($sTempFileName));
 
	// Try to read image
	$nOldErrorReporting = error_reporting(E_ALL & ~(E_WARNING)); // ingore warnings
	$oSourceImage = imagecreatefromstring($sBinaryPhoto); // try to create image
	error_reporting($nOldErrorReporting);
 
	if (!$oSourceImage) // error, image is not a valid jpg
	{ die ("Sorry.
It was not possible to read photo $sPhotoFileName.
Choose another photo in JPG format.");
	}
}
//////////////////////////////////////////////////////////////////////////////////////////
//////////////-------Photo upload, validation at server ends---/////////////////////////////
 
//***********************************************************************************************************
////////////////----------Create thumbnail--------------//////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////
 
	$nWidth = imagesx($oSourceImage); // get original source image width
	$nHeight = imagesy($oSourceImage); // and height
 
	// create small thumbnail
	$nDestinationWidth = 80;
	$nDestinationHeight = 60;
//$oDestinationImage = imagecreatetruecolor($nDestinationWidth, $nDestinationHeight);
	$oDestinationImage = imagecreate($nDestinationWidth, $nDestinationHeight);
 
/*$oResult = imagecopyresampled(
	$oDestinationImage, $oSourceImage,
	0, 0, 0, 0,
	$nDestinationWidth, $nDestinationHeight,
	$nWidth, $nHeight); // resize the image
*/
	imagecopyresized($oDestinationImage, $oSourceImage,0, 0, 0, 0,$nDestinationWidth, $nDestinationHeight,$nWidth, $nHeight); // resize the image
 
	ob_start(); // Start capturing stdout.
	imageJPEG($oDestinationImage); // As though output to browser.
	$sBinaryThumbnail = ob_get_contents(); // the raw jpeg image data.
	ob_end_clean(); // Dump the stdout so it does not screw other output.
 
//***********************************************************************************************************
////////////////------Store Thumbnail in database------//////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////
if($_POST['send'])
{
$sBinaryThumbnail = addslashes($sBinaryThumbnail);
 
$oDatabase = mysql_connect("localhost", "root", "karma");
mysql_select_db("upload", $oDatabase);
 
$sQuery = "insert into image (thumbnail) values ('$sBinaryThumbnail')";
echo $sQuery;
 
mysql_query($sQuery, $oDatabase);
}
 
?>

<form enctype="multipart/form-data" method="post" action="" name="form1">
<input type="hidden" name="MAX_FILE_SIZE" value="102400">
<input type="file" name="photo">
<input type="hidden" name="id" value="12345">
<input type=submit value="Send" name=send>
</form>

<?
$oDatabase = mysql_connect("localhost", "root", "karma");
mysql_select_db("upload", $oDatabase);
	$s="select thumbnail from image";
	$r=mysql_query($s);
	while($p=mysql_fetch_array($r))
	{
		$bytes = $p[0];
		if($bytes == null)
		{
		    $instr = fopen("images/d_silhouette.gif","rb");
		    $bytes = fread($instr,filesize("images/d_silhouette.gif"));
		}
		$data = base64_encode($bytes);
		echo '<img src="data:image/jpeg;base64,', $data, '" border=0 />';
	}
	?>

<?php
 
 
 
set_time_limit(0); 
 
$link  =  mysql_connect(localhost, xxxxxxxx, xxxxxxxxx) or die("Could not connect to host.");  //put in your db connection details here
mysql_select_db(xxxxxxx) or die("Could not find database.");  // put your db name in here where the xxxx are
 
 
 
 
 //define a maxim size for the uploaded images
define ("MAX_SIZE","500"); 
// define the width and height for the thumbnail
 // note that theese dimmensions are considered the maximum dimmension and are not fixed, 
 // because we have to keep the image ratio intact or it will be deformed
 define ("WIDTH","150");  //set here the width you want your thumbnail to be
 define ("HEIGHT","120");  //set here the height you want your thumbnail to be.
 
 // this is the function that will create the thumbnail image from the uploaded image
// the resize will be done considering the width and height defined, but without deforming the image
 function make_thumb($img_name,$filename,$new_w,$new_h)
{
//get image extension.
$ext=getExtension($img_name);
//creates the new image using the appropriate function from gd library
if(!strcmp("jpg",$ext) || !strcmp("jpeg",$ext))
$src_img=imagecreatefromjpeg($img_name);
 
if(!strcmp("png",$ext))
$src_img=imagecreatefrompng($img_name);
 
if(!strcmp("gif",$ext))
$src_img=imagecreatefromgif($img_name);
 
//gets the dimmensions of the image
$old_x=imageSX($src_img);
$old_y=imageSY($src_img);
 
 // next we will calculate the new dimmensions for the thumbnail image
// the next steps will be taken: 
// 	1. calculate the ratio by dividing the old dimmensions with the new ones
//	2. if the ratio for the width is higher, the width will remain the one define in WIDTH variable
//		and the height will be calculated so the image ratio will not change
//	3. otherwise we will use the height ratio for the image
// as a result, only one of the dimmensions will be from the fixed ones
$ratio1=$old_x/$new_w;
$ratio2=$old_y/$new_h;
if($ratio1>$ratio2)	{
$thumb_w=$new_w;
$thumb_h=$old_y/$ratio1;
}
else	{
$thumb_h=$new_h;
$thumb_w=$old_x/$ratio2;
}
 
// we create a new image with the new dimmensions
			$dst_img=ImageCreateTrueColor($thumb_w,$thumb_h);
// resize the big image to the new created one
			imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y); 
 
// output the created image to the file. Now we will have the thumbnail into the file named by $filename
if(!strcmp("png",$ext))
imagepng($dst_img,$filename); 
else
imagejpeg($dst_img,$filename);
 
if (!strcmp("gif",$ext))
imagegif($dst_img,$filename); 
 
//destroys source and destination images. 
imagedestroy($dst_img); 
imagedestroy($src_img); 
 }
 
 // This function reads the extension of the file. 
 // It is used to determine if the file is an image by checking the extension. 
function getExtension($str) {
 $i = strrpos($str,".");
 if (!$i) { return ""; }
 $l = strlen($str) - $i;
 $ext = substr($str,$i+1,$l);
 return $ext;
 }
 // This variable is used as a flag. The value is initialized with 0 (meaning no error found) 
 //and it will be changed to 1 if an error occures. If the error occures the file will not be uploaded.
 $errors=0;
 // checks if the form has been submitted
 if(isset($_POST['Submit']))
 {
 //reads the name of the file the user submitted for uploading
$image=$_FILES['cons_image']['name'];
// if it is not empty
if ($image) 
{
// get the original name of the file from the clients machine
$filename = stripslashes($_FILES['cons_image']['name']);
 
// get the extension of the file in a lower case format
$extension = getExtension($filename);
$extension = strtolower($extension);
// if it is not a known extension, we will suppose it is an error, print an error message 
//and will not upload the file, otherwise we continue
if (($extension != "jpg")  && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif"))	
{
echo '<h1>Unknown extension!  Please use .gif, .jpg or .png files only.</h1>';
$errors=1;
}
else
{
// get the size of the image in bytes
// $_FILES[\'image\'][\'tmp_name\'] is the temporary filename of the file in which 
//the uploaded file was stored on the server
					$size=getimagesize($_FILES['cons_image']['tmp_name']);
$sizekb=filesize($_FILES['cons_image']['tmp_name']);
 
//compare the size with the maxim size we defined and print error if bigger
if ($sizekb > MAX_SIZE*1024)
{
echo '<h1>You have exceeded the 1MB size limit!</h1>';
$errors=1;
}
 
 
$rand= rand(0, 1000);
//we will give an unique name, for example a random number
$image_name=$rand.'.'.$extension;
//the new name will be containing the full path where will be stored (images folder)
$consname="image/".$image_name;  //change the image/ section to where you would like the original image to be stored
					$consname2="image/thumb".$image_name; //change the image/thumb to where you would like to store the new created thumb nail of the image
$copied = copy($_FILES['cons_image']['tmp_name'], $consname);
$copied = copy($_FILES['cons_image']['tmp_name'], $consname2);
 
$sql="UPDATE your table name SET image= '$consname2'  WHERE id= '$lastid'"or die(mysql_error());
$query = mysql_query($sql)or die(mysql_error());
//we verify if the image has been uploaded, and print error instead
if (!$copied) {
echo '<h1>Copy unsuccessfull!</h1>';
$errors=1;
}
else
{
// the new thumbnail image will be placed in images/thumbs/ folder
$thumb_name=$consname2	;
// call the function that will create the thumbnail. The function will get as parameters 
//the image name, the thumbnail name and the width and height desired for the thumbnail
						$thumb=make_thumb($consname,$thumb_name,WIDTH,HEIGHT);
}
}	
}
}
 
 //If no errors registred, print the success message and how the thumbnail image created
if(isset($_POST['Submit']) && !$errors) 
 {
echo "<h5>Thumbnail created Successfully!</h5>";
echo '<img src="'.$thumb_name.'">';
echo $lastid;
}
 
echo "<form name=\"newad\" method=\"post\" enctype=\"multipart/form-data\"  action=\"\">";
echo "<input type=\"file\" name=\"cons_image\"  >";
echo "<input name=\"Submit\" type=\"submit\"  id=\"image1\" value=\"Upload image\" />";
 echo "</form>";
 
?>

$consname="images/".$image_name;

$consname2="thumb/".$image_name;