index b902341774ee2c5746b8b3f3f9bbf1f02992e6d2..017270568eacbe24c11402686b677c95e254b063 100644 (file)
<?php
/*
- This code is part of GOsa (https://gosa.gonicus.de)
- Copyright (C) 2003 Cajus Pollmeier
+ * This code is part of GOsa (http://www.gosa-project.org)
+ * Copyright (C) 2003-2008 GONICUS GmbH
+ *
+ * ID: $$Id$$
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
- 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 2 of the License, or
- (at your option) any later version.
+session_cache_limiter("private");
- 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.
+/* Check for parameter completenes */
+if (!isset($_GET['x']) || !isset($_GET['y']) || !isset($_GET['p'])){
+ die ("Missing parameters!");
+}
+if (!is_numeric($_GET['x']) || !is_numeric($_GET['y'])){
+ die ("Parameters must be numeric!");
+}
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
+$p= (int)($_GET['p']);
+$x= (int)($_GET['x']);
+$y= (int)($_GET['y']);
- /* Check for parameter completenes */
- if (!isset($_GET['x']) || !isset($_GET['y']) || !isset($_GET['p'])){
- die ("Missing parameters!");
- }
- if (!is_numeric($_GET['x']) || !is_numeric($_GET['y'])){
- die ("Parameters must be numeric!");
- }
+/* Check percentage */
+if ($p < 0){
+ $p= 0;
+} elseif ($p > 100){
+ $p= 100;
+}
+$p= intval ($p);
- $p= (int)($_GET['p']);
- $x= (int)($_GET['x']);
- $y= (int)($_GET['y']);
+/* Check dimensions */
+if ($x < 3 || $x > 1000){
+ $x= 180;
+}
+if ($y < 3 || $y > 700){
+ $y= 20;
+}
- /* Check percentage */
- if ($p < 0){
- $p= 0;
- } elseif ($p > 100){
- $p= 100;
- }
- $p= intval ($p);
-
- /* Check dimensions */
- if ($x < 3 || $x > 1000){
- $x= 180;
- }
- if ($y < 3 || $y > 700){
- $y= 20;
- }
+if(!function_exists("imagecreate")){
+ syslog(LOG_ERR, "GOsa is missing the gd library, please install php5-gd to be able to see progress images.");
+ echo "Please install the php5-gd library, GOsa can't create images without it.";
+ exit();
+}else{
$x_matches= FALSE;
$y_matches= FALSE;
}
/* Draw image in GD image stream */
- $im = @imagecreate ($x, $y)
- or die ("Cannot Initialize new GD image stream");
+ $im = imagecreate ($x, $y)
+ or die ("Cannot Initialize new GD image stream");
/* Set colors */
$bg_color= imagecolorallocate ($im, 255, 255, 255);
/* Draw progress bar */
imagerectangle ($im, 0, 0, $x-1, $y-1, $br_color);
imagefilledrectangle ($im, 1, 1, (($x - 2) * $p / 100),
- $y - 2, $fi_color);
+ $y - 2, $fi_color);
/* Is font to big for progress bar? */
if ($font != 0){
header ("Content-type: image/png");
imagepng ($im);
imagedestroy ($im);
+}
?>
-