How use Water Mark Effect

Water Mark Effect

[kuldeep]

all image on the application use water mark effect .Image show
with two images, one is background image and another on front.
pls help me..... as possible as soon.......

[pageoneresults]

Welcome to WebmasterWorld kuldeep!

I've found it much easier to watermark the source image instead of applying a layer as described above. The layer can be comprimised. That watermark needs to be permanently emblazoned on the source image, not layered.

I'd like to know how others are handling this too. I've been batch processing images and embedding watermarks which has made life so much easier. No more fiddling with scripts and the possiblity of those being breached, etc.

[vincevincevince]

If the site is low traffic then do it with GD via PHP on the fly. It's simple enough and there are plenty of snippets at php.net to do just that.

[kuldeep]

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System: The following 2 messages were spliced on to this thread from: http://www.webmasterworld.com/php/3354387.htm [webmasterworld.com] by dreamcatcher - 12:41 pm on May 31, 2007 (utc 0)

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hi

i have problem in water mark in gd library,
code i use :
<?php
header('content-type: image/jpeg');

$watermark = imagecreatefrompng('watermark.png');
$watermark_width = imagesx($watermark);
$watermark_height = imagesy($watermark);
$image = imagecreatetruecolor($watermark_width, $watermark_height);
$image = imagecreatefromjpeg($_GET['src']);
$size = getimagesize($_GET['src']);
$dest_x = $size[0] - $watermark_width - 5;
$dest_y = $size[1] - $watermark_height - 5;
imagecopymerge($image, $watermark, $dest_x, $dest_y, 0, 0, $watermark_width, $watermark_height, 100);
imagejpeg($image);
imagedestroy($image);
imagedestroy($watermark);

?>

error messege :
br />
<b>Warning</b>: imagecopymerge(): supplied argument is not a valid Image resource in <b>/var/www/html/photoorder1/gallery/water.php</b> on line <b>12</b><br />
<br />
<b>Warning</b>: imagejpeg(): supplied argument is not a valid Image resource in <b>/var/www/html/photoorder1/gallery/water.php</b> on line <b>13</b><br />
<br />
<b>Warning</b>: imagedestroy(): supplied argument is not a valid Image resource in <b>/var/www/html/photoorder1/gallery/water.php</b> on line <b>14</b><br />

[Habtom]

I might be a little bit tired, but I couldn't understand this part of your code:

$image = imagecreatetruecolor($watermark_width, $watermark_height);
$image = imagecreatefromjpeg($_GET['src']);

The problem could be that this $_GET['src'] is not getting the value. Are you sure you have it set right?

Habtom