From abb0bcd5c36a43ebc7bc5ed41c197566ed585113 Mon Sep 17 00:00:00 2001
From: Cash Costello <cash.costello@gmail.com>
Date: Wed, 9 Sep 2009 01:44:34 +0000
Subject: getting back to working on watermarking

---
 lib/watermark.php                         | 43 ++++++++++++++++++++++++++-----
 views/default/tidypics/forms/settings.php |  2 --
 2 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/lib/watermark.php b/lib/watermark.php
index 2263bdd8f..160dd48b4 100644
--- a/lib/watermark.php
+++ b/lib/watermark.php
@@ -3,7 +3,7 @@
 function tp_process_watermark_text($text, $owner) {
 	global $CONFIG;
 
-	$text = str_replace("%username%", $owner->username, $text);
+	$text = str_replace("%name%", $owner->name, $text);
 	$text = str_replace("%sitename%", $CONFIG->sitename, $text);
 	
 	return $text;
@@ -45,7 +45,7 @@ function tp_gd_watermark($image) {
 	$top = $image_height - $line_height - 10;
 	$left = round(($image_width - $line_width) / 2);
 	
-	$textcolor = imagecolorallocate($image, 0, 0, 255);
+	$textcolor = imagecolorallocate($image, 50, 50, 50);
 	imagestring($image, $font, $left, $top, $watermark_text, $textcolor);
 }
 
@@ -63,10 +63,38 @@ function tp_imagick_watermark($filename) {
 	$ext = ".png";
 	
 	$user_stamp_base = tp_get_watermark_filename($watermark_text, $owner);
+
+	$watermark  = array();  
+	$image = new Imagick($filename);
+	$draw = new ImagickDraw();  
+	$draw->setGravity(Imagick::GRAVITY_CENTER);  
+	# $draw->setFont($font);  
+	# $draw->setFontSize($font_size);  
+	$textColor = new ImagickPixel("black");  
+	$draw->setFillColor($textColor);  
+	
+	$im = new imagick();  
+	$properties = $im->queryFontMetrics($draw, $watermark_text);  
+	$watermark['w'] = intval($properties["textWidth"] + 5);  
+	$watermark['h'] = intval($properties["textHeight"] + 5);  
+	$im->newImage($watermark['w'],$watermark['h'],new ImagickPixel("transparent"));  
+	$im->setImageFormat("jpg");  
+	$im->annotateImage($draw, 0, 0, 0, $watermark_text);  
+	$watermark = $im->clone();  
+	$watermark->setImageBackgroundColor($textColor);  
+	$watermark->shadowImage(80, 2, 2, 2);  
+	$watermark->compositeImage($im, Imagick::COMPOSITE_OVER, 0, 0);  
+	$image->compositeImage($watermark, Imagick::COMPOSITE_OVER, 0, 0);  
+
+	if ($image->writeImage($filename) != true) {
+		$image->destroy();
+		return false;
+	}
 	
-	
-	if ( !file_exists( $user_stamp_base . $ext )) { //create the watermark if it doesn't exist
+	$image->destroy();
 /*
+	if ( !file_exists( $user_stamp_base . $ext )) { //create the watermark if it doesn't exist
+
 	$commands = array();
 		$commands[] = $im_path . 'convert -size 300x50 xc:grey30 -pointsize 20 -gravity center -draw "fill grey70  text 0,0  \''. $watermark_text . '\'" "'. $user_stamp_base . '_fgnd' . $ext . '"';
 		$commands[] = $im_path . 'convert -size 300x50 xc:black -pointsize 20 -gravity center -draw "fill white  text  1,1  \''. $watermark_text . '\' text  0,0  \''. $watermark_text . '\' fill black  text -1,-1 \''. $watermark_text . '\'" +matte ' . $user_stamp_base . '_mask' . $ext;
@@ -78,9 +106,10 @@ function tp_imagick_watermark($filename) {
 		foreach( $commands as $command ) {
 			exec( $command );
 		}
-*/
-	}
 
+	}
+*/
+/*
 	try {
 		$img = new Imagick($filename);
 	} catch (ImagickException $e) {
@@ -112,7 +141,7 @@ function tp_imagick_watermark($filename) {
 	}
 	
 	$img->destroy();
-	
+*/	
 	return true;
 }
 
diff --git a/views/default/tidypics/forms/settings.php b/views/default/tidypics/forms/settings.php
index 9565ddb1f..6ab9dfcc9 100644
--- a/views/default/tidypics/forms/settings.php
+++ b/views/default/tidypics/forms/settings.php
@@ -70,10 +70,8 @@
 	$form_body .= '<p class="admin_debug">' . elgg_view("input/checkboxes", array('options' => array(elgg_echo('tidypics:settings:view_count') => 'enabled'), 'internalname' => 'view_count', 'value' => $view_count )) . "</p>";
 
 	// Watermark Text
-/*
 	$form_body .= "<p>" . elgg_echo('tidypics:settings:watermark') . "<br />";
 	$form_body .= elgg_view("input/text",array('internalname' => 'params[watermark_text]', 'value' => $plugin->watermark_text)) . "</p>";
-*/
 
 	// Max Image Size
 	$maxfilesize = $plugin->maxfilesize;
-- 
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