egroupware_official/admin/navbar-sel.php

75 lines
2.1 KiB
PHP
Raw Normal View History

<?php
//
// SourceForge Knowledge Base Module v.1.0.0
//
// Created by Patrick Walsh (pjw@users.sourceforge.net) 6/00
// Copyright (c) ... aw, hell, copy all the code you want
//
// $Id$
/*
This code was adapted from Rasmus Lerdorf's article on PHPBuilder
http://www.phpbuilder.com/columns/rasmus19990124.php3
*/
function openGif($filename) {
if (!$filename) { $filename = "navbar.gif"; }
$im = @imagecreatefromgif($filename);
if ($im == "") { /* test for success of file creation */
$im = imagecreate(300,15); /* Create a blank image */
$bgc = imagecolorallocate($im, 255, 255, 255);
$tc = imagecolorallocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, 300, 15, $bgc);
imagestring($im,1,2,2,"Error loading $filename", $tc);
}
return $im;
}
function getRGB($web_color) {
if (strlen($web_color) != 6) {
return false;
} else {
$retval["r"] = hexdec(substr($web_color,0,2));
$retval["g"] = hexdec(substr($web_color,2,2));
$retval["b"] = hexdec(substr($web_color,4,2));
return $retval;
}
}
$phpgw_info["flags"]["currentapp"] = "admin";
$phpgw_info["flags"]["nonavbar"] = True;
$phpgw_info["flags"]["noheader"] = True;
include("../header.inc.php");
Header( "Content-type: image/gif");
$border = 1;
//echo $filename;
$im = openGif($filename); /* Open the provided file */
$bg = getRGB($phpgw_info["theme"]["navbar_bg"]); /* get navbar theme */
$fg = getRGB($phpgw_info["theme"]["navbar_text"]);
$navbar_bg = ImageColorAllocate($im, $bg["r"], $bg["g"], $bg["b"]);
$navbar_fg = ImageColorAllocate($im, $fg["r"], $fg["g"], $fg["b"]);
$dk_gray = ImageColorAllocate($im, 128, 128, 128);
$lt_gray = ImageColorAllocate($im, 192, 192, 192);
$dx = ImageSX($im); /* get image size */
$dy = ImageSY($im);
ImageFilledRectangle($im,0, 0, $dx, $border,$dk_gray); /* top */
ImageFilledRectangle($im,0, 0, $border, $dy,$dk_gray); /* left */
ImageFilledRectangle($im,$dx-$border-1, 0, $dx, $dy,$lt_gray); /* right */
ImageFilledRectangle($im,0, $dy-$border-1, $dx, $dy,$lt_gray); /* bottom */
//ImageGif($im,"$DOCUMENT_ROOT/kb/xml/$filename");
ImageGif($im);
ImageDestroy($im);
?>