X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=themes%2Fshades_of_grey.php;h=65d47ee08e54331a332cfbdf505f1cee322cf5d4;hp=b74badfa5c4322af7bd76c5ef930343702cc9965;hb=HEAD;hpb=813bcea322eff95e1c4fe26a17a87d828545d1cd

diff --git a/themes/shades_of_grey.php b/themes/shades_of_grey.php
old mode 100755
new mode 100644
index b74badfa..65d47ee0
--- a/themes/shades_of_grey.php
+++ b/themes/shades_of_grey.php
@@ -1,55 +1,42 @@
 <?php
-   /** Author:       Jorey Bump
-       Date:         October 20, 2001
-       Theme Name:   "Shades of Grey"
 
-       This theme generates random colors, featuring a light greyish background with dark text.
-
-   **/
-
-   /** seed the random number generator **/
-   sq_mt_randomize();
-
-   for ($i = 0; $i <= 14; $i++) {
-	if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
-		/** background **/
-        	$r = mt_rand(176,255);
-        	$g = $r;
-        	$b = $r;
-	} else {
-		/** text **/
-		$cmin = 0;
-		$cmax = 127;
-
-        	/** generate random color **/
-        	$r = mt_rand($cmin,$cmax);
-        	$g = mt_rand($cmin,$cmax);
-        	$b = mt_rand($cmin,$cmax);
-	}
-
-        /** set array element as hex string with hashmark (for HTML output) **/
-        $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b);
-   }
-
-
-/** Reference from  http://www.squirrelmail.org/wiki/CreatingThemes
-
-    $color[0]   = '#xxxxxx';  // Title bar at the top of the page header
-    $color[1]   = '#xxxxxx';  // Not currently used
-    $color[2]   = '#xxxxxx';  // Error messages (usually red)
-    $color[3]   = '#xxxxxx';  // Left folder list background color
-    $color[4]   = '#xxxxxx';  // Normal background color
-    $color[5]   = '#xxxxxx';  // Header of the message index // (From, Date,Subject)
-    $color[6]   = '#xxxxxx';  // Normal text on the left folder list
-    $color[7]   = '#xxxxxx';  // Links in the right frame
-    $color[8]   = '#xxxxxx';  // Normal text (usually black)
-    $color[9]   = '#xxxxxx';  // Darker version of #0
-    $color[10]  = '#xxxxxx';  // Darker version of #9
-    $color[11]  = '#xxxxxx';  // Special folders color (INBOX, Trash, Sent)
-    $color[12]  = '#xxxxxx';  // Alternate color for message list // Alters between #4 and this one
-    $color[13]  = '#xxxxxx';  // Color for quoted text -- > 1 quote
-    $color[14]  = '#xxxxxx';  // Color for quoted text -- >> 2 or more
-
-**/
-
-?>
+/**
+ * Name:   Shades of Grey
+ * Date:   October 20, 2001
+ * Comment This theme generates random colors, featuring a
+ *         light greyish background with dark text.
+ *
+ * @author Jorey Bump
+ * @copyright 2000-2022 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ * @subpackage themes
+ */
+
+/** Prevent direct script loading */
+if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
+    die();
+}
+
+for ($i = 0; $i <= 16; $i++) {
+    /* background/foreground toggle */
+    if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12 or $i == 16) {
+        /* background */
+        $r = mt_rand(176,255);
+        $g = $r;
+        $b = $r;
+    } else {
+        /* text */
+        $cmin = 0;
+        $cmax = 127;
+
+        /** generate random color **/
+        $r = mt_rand($cmin,$cmax);
+        $g = mt_rand($cmin,$cmax);
+        $b = mt_rand($cmin,$cmax);
+    }
+
+    /* set array element as hex string with hashmark (for HTML output) */
+    $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
+}