initial commit

1 files changed, 87 insertions, 0 deletions

diff --git a/preferences.php b/preferences.php
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index 0000000..4f0e3c2
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+++ b/preferences.php
@@ -0,0 +1,87 @@
+<?
+
+	/**
+	 * A note about cookies
+	 *
+	 * Use the strict mode on in_array() since some funky stuff can go in there
+	 * and be impossible to unset.  For example, I accidentally, somehow, set
+	 * the key name of an array to zero, and couldn't unset it.  Whoops.
+	 */
+
+
+	$nocache = true;
+
+	require_once 'inc.header1.php';
+	
+	$section = $_GET['section'];
+	$submit = $_GET['submit'];
+	
+	switch($section) {
+	
+		case 'architectures':
+		
+			if($submit == 'Yay, cookies!')
+				$set = true;
+			elseif($submit == 'Reset Arches')
+				$reset = true;
+		
+			if($set) {
+		
+				if(!headers_sent() && count($_GET['arch'])) {
+				
+					$arr_keys = array_keys($_GET['arch']);
+				
+					// Check to see if the arches they selected aren't just
+					// the same ones as the default.
+					
+					$cookie = false;
+					
+					foreach($arr_keys as $name) {
+						if($cookie == false && in_array($name, $arr_arch, true) && !in_array($name, $arr_default_arch, true)) {
+							$cookie = true;
+						}
+					}
+					
+					// Add a cookie if their preferences are different
+					// and the arches selected are actually in there
+					if($cookie) {
+					
+						$expiration = time() + (86400 * 365);
+					
+						foreach($arr_arch as $name) {
+							if(in_array($name, $arr_keys, true)) {
+								setcookie("arch[$name]", 1, $expiration);
+							}
+						}
+					}
+				}
+			}
+			
+			if($reset || ($set && !$cookie)) {
+				
+				$time = time() - 86400;
+				
+				setcookie("arch[0]", "", $time);
+			
+				if(!headers_sent() && count($_COOKIE['arch'])) {
+					$arr_keys = array_keys($_COOKIE['arch']);
+					
+					foreach($arr_keys as $name) {
+ 						setcookie("arch[$name]", "", $time);
+					}
+				}
+			}
+			
+			break;
+			
+	}
+
+	// Send them back to the homepage if they actually made changes
+	// Otherwise, let them play with the page some more.
+
+	$url = $_SERVER['HTTP_REFERER'];
+ 	
+	if(!headers_sent() && $url)
+		header("Location: $url");
+
+?>
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