* Created "old" branch and moved stuff

[gosa.git] / branches / old / gosa-core / html / progress.php

diff --git a/branches/old/gosa-core/html/progress.php b/branches/old/gosa-core/html/progress.php
new file mode 100644 (file)
index 0000000..0c2a915
--- /dev/null
+++ b/branches/old/gosa-core/html/progress.php
@@ -0,0 +1,94 @@
+<?php
+/*
+ * 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
+ */
+
+  /* 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!");
+  }
+
+  $p= (int)($_GET['p']);
+  $x= (int)($_GET['x']);
+  $y= (int)($_GET['y']);
+
+  /* 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;
+  }
+
+  $x_matches= FALSE;
+  $y_matches= FALSE;
+  foreach (array(7,6,5,4,3,2,1,0) as $font){
+    $fx= ImageFontWidth($font) * strlen("$p%");
+    $fy= ImageFontHeight($font);
+
+    /* Look if font size matches image size */
+    if ($fx < ($x-2)){
+      $x_matches= TRUE;
+    }
+    if ($fy < ($y-2)){
+      $y_matches= TRUE;
+    }
+    if ($x_matches && $y_matches){
+      break;
+    }
+  }
+
+  /* Draw image in GD image stream */
+  $im = @imagecreate ($x, $y)
+      or die ("Cannot Initialize new GD image stream");
+
+  /* Set colors */
+  $bg_color= imagecolorallocate ($im, 255, 255, 255);
+  $br_color= imagecolorallocate ($im, 0,0,0);
+  $fi_color= imagecolorallocate ($im, 0,0,180);
+  $tx_color= imagecolorallocate ($im, 240, 10, 90);
+
+  /* Draw progress bar */
+  imagerectangle ($im, 0, 0, $x-1, $y-1, $br_color);
+  imagefilledrectangle ($im, 1, 1, (($x - 2) * $p / 100),
+                                     $y - 2, $fi_color);
+
+  /* Is font to big for progress bar? */
+  if ($font != 0){
+    imagestring ($im, $font, ($x - $fx) / 2, ($y - $fy) / 2, "$p%", $tx_color);
+  }
+
+  /* Finally draw the image and remove context */
+  header ("Content-type: image/png");
+  imagepng ($im);
+  imagedestroy ($im);
+?>
+