Created
December 17, 2012 12:35
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Creates some kind of combined image from a given set of images. Used @ cacodaemon.de
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| <?php | |
| /** | |
| * Creates some kind of combined image from a given set of images. | |
| * All images should have the same resolution. | |
| * Used and explained at www.cacodaemon.de | |
| * | |
| * Autor Guido Krömer | |
| * E-Mail: mail<at>cacodaemon.de | |
| * | |
| */ | |
| $images = array(); | |
| $width = 0; | |
| $height = 0; | |
| foreach ($_FILES['images']['tmp_name'] as $key => $tmpName) { | |
| if (!isset($tmpName) || empty($tmpName)) { | |
| continue; | |
| } | |
| switch ($_FILES['images']['type'][$key]) { | |
| case 'image/jpeg': | |
| $images[$key] = imagecreatefromjpeg($tmpName); | |
| break; | |
| case 'image/gif': | |
| $images[$key] = imagecreatefromgif($tmpName); | |
| break; | |
| case 'image/png': | |
| $images[$key] = imagecreatefrompng($tmpName); | |
| break; | |
| default: | |
| continue; | |
| } | |
| $size = @getimagesize($_FILES['images']['tmp_name'][$key]); | |
| $width = max($width, $size[0]); | |
| $height = max($height, $size[1]); | |
| } | |
| $newImage = imagecreatetruecolor($width, $height); | |
| $partWidth = intval($width / count($images)); | |
| $partHeight = intval($height / count($images)); | |
| $lineColor = imagecolorallocate($newImage, 255, 0, 0); | |
| $i = 0; | |
| foreach ($images as $key => $image) { | |
| switch ($_POST['orientation']) { | |
| case 'vertical': | |
| imagecopyresampled( $newImage, $image, $partWidth * $i, 0, $partWidth * $i, 0, $partWidth, $height, $partWidth, $height); | |
| if ($_POST['lines'] == 'yes' && !empty($i)) { | |
| imageline($newImage, $partWidth * $i, 0, $partWidth * $i, $height, $lineColor); | |
| } | |
| break; | |
| case 'horizontal': | |
| imagecopyresampled( $newImage, $image, 0, $partHeight * $i, 0, $partHeight * $i, $width, $partHeight, $width, $partHeight); | |
| if ($_POST['lines'] == 'yes' && !empty($i)) { | |
| imageline($newImage, 0, $partHeight * $i, $width, $partHeight * $i, $lineColor); | |
| } | |
| default: | |
| break; | |
| } | |
| ++$i; | |
| } | |
| imagepng($newImage, $imageUrl = uniqid() . '.png'); | |
| imagedestroy($newImage); | |
| header('Location: http://' .$_SERVER["HTTP_HOST"] . '/' . $imageUrl); | |
| exit; |
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| <html> | |
| <head> | |
| <title>Split Image Generator</title> | |
| </head> | |
| <body> | |
| <h1>Split Image Generator</h1> | |
| <form action="split_image.php" method="post" enctype="multipart/form-data"> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <input type="file" name="images[]"><br /> | |
| <label for="orientation">Orientation</label> | |
| <select name="orientation" id="orientation"> | |
| <option value="vertical" >Vertical</option> | |
| <option value="horizontal">Horizontal</option> | |
| </select><br /> | |
| <label for="lines">Lines</label> | |
| <select name="lines" id="lines"> | |
| <option value="yes" >Yes</option> | |
| <option value="no">No</option> | |
| </select><br /> | |
| <input type="submit" name="submit" value="Submit"> | |
| </form> | |
| </body> | |
| </html> |
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