uKev/picture-tile-creator.php

## picture-tile-creator.php
<?php
/*
simple script creates tiles of a picture. Works well for splitting an image into many parts e.g. for an imprint of a website to make it more complicated for spammer to collect data.
It creates the html code for the composition as well.

Created by Manuel Lausch
(http://hs.no-ip.info)

Live Example: http://manuellausch.de/impressum.html

*/

$src = imagecreatefrompng($bild);
$x = imagesX($src);
$y = imagesY($src);
$dst = imagecreatetruecolor($dx, $dy);

umask(0133);
echo "orginal image: $x x $y <br>";

$cy = 0;
$i = 0;
do
{
	$cx = 0;
	do
	{
		if(($cx + $dx) > $x) $w = $dx-(($cx+$dx)-$x); else $w = $dx;
		if(($cy + $dy) > $y) $h = $dy-(($cy+$dy)-$y); else $h = $dy;
		echo "$w x $h <br>";
		$dst = imagecreatetruecolor($w,$h);
		imageCopy($dst, $src, 0,0, $cx,$cy, $w,$h);
//		imagePNG($dst, "img_" . ($cx / $dx) . "x" . ($cy / $dy) . ".png");
		imagePNG($dst, "img_" . $i .".png");
		imagedestroy($dst);
		$i++;
		$cx += $dx;
	} while ($cx  < $x);

	$cy += $dy;
} while ($cy  < $y);

imagedestroy($src);


for($j = 0; $j < $i; $j++)
{
	$sum[$j] = md5_file("img_" . $j . ".png");
}
echo "<pre>";print_r($sum);echo "</pre>";

echo "tiles: " . $cx / $dx . " x " . $cy / $dy;

$file = fopen("display.html", "w");
fwrite($file, "<html><body><table border=1 cellspacing=0 cellpadding=0 style=\"border-collapse: collapse\">\n");
$i=0;
for($y = 0; $y < (($cy) / $dy); $y++)
{
	fwrite($file, "<tr>\n");
	for($x = 0; $x < (($cx) / $dx); $x++)
	{
		$p = array_search($sum[$i], $sum);
//		fwrite($file, "<td><img src=img_" . $x ."x" . $y . ".png></td>\n");
		fwrite($file, "<td><img src=img_" . $p . ".png></td>\n");
		$i++;
	}
	fwrite($file, "</tr>\n");
}
fwrite($file, "</table></body></html>");

fclose($file);
echo "finished";
	<?php
	/*
	simple script creates tiles of a picture. Works well for splitting an image into many parts e.g. for an imprint of a website to make it more complicated for spammer to collect data.
	It creates the html code for the composition as well.

	Created by Manuel Lausch
	(http://hs.no-ip.info)

	Live Example: http://manuellausch.de/impressum.html

	*/

	$src = imagecreatefrompng($bild);
	$x = imagesX($src);
	$y = imagesY($src);
	$dst = imagecreatetruecolor($dx, $dy);

	umask(0133);
	echo "orginal image: $x x $y <br>";

	$cy = 0;
	$i = 0;
	do
	{
	$cx = 0;
	do
	{
	if(($cx + $dx) > $x) $w = $dx-(($cx+$dx)-$x); else $w = $dx;
	if(($cy + $dy) > $y) $h = $dy-(($cy+$dy)-$y); else $h = $dy;
	echo "$w x $h <br>";
	$dst = imagecreatetruecolor($w,$h);
	imageCopy($dst, $src, 0,0, $cx,$cy, $w,$h);
	// imagePNG($dst, "img_" . ($cx / $dx) . "x" . ($cy / $dy) . ".png");
	imagePNG($dst, "img_" . $i .".png");
	imagedestroy($dst);
	$i++;
	$cx += $dx;
	} while ($cx < $x);

	$cy += $dy;
	} while ($cy < $y);

	imagedestroy($src);


	for($j = 0; $j < $i; $j++)
	{
	$sum[$j] = md5_file("img_" . $j . ".png");
	}
	echo "<pre>";print_r($sum);echo "</pre>";

	echo "tiles: " . $cx / $dx . " x " . $cy / $dy;

	$file = fopen("display.html", "w");
	fwrite($file, "<html><body><table border=1 cellspacing=0 cellpadding=0 style=\"border-collapse: collapse\">\n");
	$i=0;
	for($y = 0; $y < (($cy) / $dy); $y++)
	{
	fwrite($file, "<tr>\n");
	for($x = 0; $x < (($cx) / $dx); $x++)
	{
	$p = array_search($sum[$i], $sum);
	// fwrite($file, "<td><img src=img_" . $x ."x" . $y . ".png></td>\n");
	fwrite($file, "<td><img src=img_" . $p . ".png></td>\n");
	$i++;
	}
	fwrite($file, "</tr>\n");
	}
	fwrite($file, "</table></body></html>");

	fclose($file);
	echo "finished";