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@webandphp
Created October 15, 2013 14:31
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<?php
echo <<<_END
<font face='Courier New' size='4'><pre>
<ul>
<b><u>PHP PICTURE PROCESSOR</u>
<form method='post' action='picproc.php'
enctype='multipart/form-data'>
UPLOAD : <input type='file' name='p' size='1'>
ACTION : <select name='a'>
<option value=0>No Action
<option value=1>Sharpen
<option value=2>Blur
<option value=3>Brighten
<option value=4>Darken
<option value=5>More Contrast
<option value=6>Less Contrast
<option value=7>Greyscale
<option value=8>Invert
<option value=9>Reder
<option value=10>Greener
<option value=11>Bluer
<option value=12>Edge Detect
<option value=13>Emboss
<option value=14>Sketchify
</select>
RESIZE : W <input type='text' name='w'
size='1'> H <input type='text' name='h' size='1'>
<input type='submit'></form></pre>
</ul>
_END;
$p = $_FILES['p']['name'];
$a = $_POST['a'];
$w = $_POST['w'];
$h = $_POST['h'];
$t = "pic.jpg";
$rn = rand(0, 65535);
if ($p)
{
move_uploaded_file($_FILES['p']['tmp_name'], $t);
switch($_FILES['p']['type'])
{
case "image/gif": $s = imagecreatefromgif($t); break;
case "image/jpeg": $s = imagecreatefromjpeg($t); break;
case "image/png": $s = imagecreatefrompng($t); break;
}
@imagejpeg($s, $t);
}
else $s = @imagecreatefromjpeg($t);
switch($a)
{
case 1: @imageconvolution($s, array(array(-1, -1, -1),
array(-1, 16, -1), array(-1, -1, -1)), 8, 0); break;
case 2: @imagefilter($s, IMG_FILTER_GAUSSIAN_BLUR); break;
case 3: @imagefilter($s, IMG_FILTER_BRIGHTNESS, 20); break;
case 4: @imagefilter($s, IMG_FILTER_BRIGHTNESS, -20); break;
case 5: @imagefilter($s, IMG_FILTER_CONTRAST, -20); break;
case 6: @imagefilter($s, IMG_FILTER_CONTRAST, 20); break;
case 7: @imagefilter($s, IMG_FILTER_GRAYSCALE); break;
case 8: @imagefilter($s, IMG_FILTER_NEGATE); break;
case 9: @imagefilter($s, IMG_FILTER_COLORIZE, 128, 0, 0, 50); break;
case 10: @imagefilter($s, IMG_FILTER_COLORIZE, 0, 128, 0, 50); break;
case 11: @imagefilter($s, IMG_FILTER_COLORIZE, 0, 0, 128, 50); break;
case 12: @imagefilter($s, IMG_FILTER_EDGEDETECT); break;
case 13: @imagefilter($s, IMG_FILTER_EMBOSS); break;
case 14: @imagefilter($s, IMG_FILTER_MEAN_REMOVAL); break;
}
if ($w)
{
list($tw, $th) = getimagesize($t);
$s1 = imagecreatetruecolor($w, $h);
imagecopyresampled($s1, $s, 0, 0, 0, 0, $w, $h, $tw, $th);
imagejpeg($s1, $t);
imagedestroy($s1);
}
else @imagejpeg($s, $t);
@imagedestroy($s);
if (file_exists($t)) echo "<img src=$t?rn=$rn>";
?>
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