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<?php
////////////////////////////////////////////////////////////////////////////////
//BOCA Online Contest Administrator
// Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
////////////////////////////////////////////////////////////////////////////////
// Last modified 21/jul/2012 by cassio@ime.usp.br
function balloonpng($dir,$get_s,$get_color=null,$get_file=null) {
if($get_s)
$smile=imagecreatefrompng($dir . "/images/smallballoontransp.png");
else
$smile=imagecreatefrompng($dir . "/images/bigballoontransp.png");
imageSaveAlpha($smile, true);
if($get_color != null) {
$r = hexdec( substr($get_color, 0, 2) );
$g = hexdec( substr($get_color, 2, 2) );
$b = hexdec( substr($get_color, 4, 2) );
$kek=imagecolorallocate($smile,$r,$g,$b);
if($get_s)
imagefill($smile,5,5,$kek);
else
imagefill($smile,12,25,$kek);
}
if($get_file != null)
imagepng($smile,$get_file);
else
imagepng($smile);
}
function balloonurl($color) {
$locr=$_SESSION['locr'];
$loc=$_SESSION['loc'];
$ds = DIRECTORY_SEPARATOR;
if($ds=="") $ds = "/";
if(!is_readable($locr . $ds . 'balloons' . $ds . md5($color) . '.png')) {
if($color<0 || $color=='')
@copy($locr. $ds . 'images' . $ds . 'bigballoonboca1.png', $locr . $ds . 'balloons' . $ds . md5($color) . '.png');
else
balloonpng($locr,false,$color,$locr . $ds . 'balloons' . $ds . md5($color) . '.png');
if(!is_readable($locr . $ds . 'balloons' . $ds . md5($color) . '.png')) {
return $loc . "/images/bigballoontransp.png";
// return $loc . "/balloon.php?color=" . $color;
}
}
return $loc . "/balloons/" . md5($color) . '.png';
}
?>
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