Automatically check for Tinyboard updates

3 files changed, 20 insertions, 7 deletions

diff --git a/inc/config.php b/inc/config.php
index 800996c5..7fa9da2d 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -26,8 +26,12 @@
 		'custom_capcode' => Array(),
 		'dnsbl' => Array()
 	);
-	// Database stuff
+	// Database stuff	
 	
+	// Automatically check if a newer version of Tinyboard is available when an administrator logs in
+	$config['check_updates'] = true;
+	// How often to check for updates
+	$config['check_updates_time'] = 43200; // 12 hours
 	
 	// SQL driver ("mysql", "pgsql", "sqlite", "dblib", etc)
 	// http://www.php.net/manual/en/pdo.drivers.php
@@ -46,6 +50,9 @@
 	// Timeout duration in seconds (not all drivers support this)
 	$config['db']['timeout'] = 5;
 	
+	// Shows some extra information at the bottom of pages. Good for debugging development.
+	// Also experimental.
+	$config['debug'] = false;
 	
 	// Optional Memcached server for more cache/optimization (currently at debug state)
 	$config['memcached']['enabled'] = false;
diff --git a/inc/display.php b/inc/display.php
index 965356da..38ab67a6 100644
--- a/inc/display.php
+++ b/inc/display.php
@@ -342,9 +342,9 @@
 					$built .= ', ' . $this->filename . ')</span></p>' .
 					
 				// Thumbnail
-					'<a href="' . $config['uri_img'] . $this->file.'"><img src="' . $config['uri_thumb'] . $this->thumb.'" style="width:'.$this->thumbx.'px;height:'.$this->thumby.'px;" /></a>';
+					'<a href="' . $config['uri_img'] . $this->file.'"><img src="' . $config['uri_thumb'] . $this->thumb.'" style="width:'.$this->thumbx.'px;height:'.$this->thumby.'px;" alt="" /></a>';
 				} elseif($this->file == 'deleted') {
-					$built .= '<img src="' . $config['image_deleted'] . '" />';
+					$built .= '<img src="' . $config['image_deleted'] . '" alt="" />';
 			}
 			
 			$built .= $this->postControls();
@@ -485,7 +485,7 @@
 				// Filename
 					$built .= ', ' . $this->filename . ')</span></p>' . 
 				// Thumbnail
-					'<a href="' . $config['uri_img'] . $this->file.'"><img src="' . $config['uri_thumb'] . $this->thumb.'" style="width:'.$this->thumbx.'px;height:'.$this->thumby.'px;" /></a>';
+					'<a href="' . $config['uri_img'] . $this->file.'"><img src="' . $config['uri_thumb'] . $this->thumb.'" style="width:'.$this->thumbx.'px;height:'.$this->thumby.'px;" alt="" /></a>';
 			}
 			
 			$built .= '<div class="post op"><p class="intro"' . (!$index?' id="' . $this->id . '"':'') . '>';
@@ -531,9 +531,9 @@
 			// JavaScript cite
 			'<a class="post_no"' . ($index?'':' onclick="citeReply(' . $this->id . ');"') . ' href="' . ($index ? $this->link('q') : 'javascript:void(0);') . '">'.$this->id.'</a>' .
 			// Sticky
-			($this->sticky ? '<img class="icon" title="Sticky" src="' . $config['image_sticky'] . '" />' : '') .
+			($this->sticky ? '<img class="icon" title="Sticky" src="' . $config['image_sticky'] . '" alt="Sticky" />' : '') .
 			// Locked
-			($this->locked ? '<img class="icon" title="Locked" src="' . $config['image_locked'] . '" />' : '') .
+			($this->locked ? '<img class="icon" title="Locked" src="' . $config['image_locked'] . '" alt="Locked" />' : '') .
 			// [Reply]
 			($index ? '<a href="' . $this->root . $board['dir'] . $config['dir']['res'] . sprintf($config['file_page'], $this->id) . '">[Reply]</a>' : '') .
 			
diff --git a/inc/functions.php b/inc/functions.php
index d3be5d1c..20118599 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -9,7 +9,7 @@
 	loadConfig();
 	
 	function loadConfig() {
-		global $board, $config, $__ip;
+		global $board, $config, $__ip, $debug;
 		
 		require 'config.php';
 		if (file_exists('inc/instance-config.php')) {
@@ -19,6 +19,12 @@
 			require $board['dir'] . '/config.php';
 		}
 		
+		if($config['debug']) {
+			if(!isset($debug))
+				$debug = Array('sql');
+			$debug['start'] = time();
+		}
+		
 		if(!isset($config['url_stylesheet']))
 			$config['url_stylesheet'] = $config['root'] . 'style.css';
 		if(!isset($config['url_javascript']))