?/debug/apc

inc/config.php

@@ -1340,6 +1340,8 @@
 	$config['mod']['news_delete'] = ADMIN;
 	// Execute un-filtered SQL queries on the database (?/debug/sql)
 	$config['mod']['debug_sql'] = DISABLED;
+	// Look through all cache values for debugging when APC is enabled (?/debug/apc)
+	$config['mod']['debug_apc'] = ADMIN;
 	// Edit the current configuration (via web interface)
 	$config['mod']['edit_config'] = ADMIN;
 	// View ban appeals

inc/mod/pages.php

@@ -2354,3 +2354,16 @@ function mod_debug_sql() {
 	mod_page(_('Debug: SQL'), 'mod/debug/sql.html', $args);
 }
 
+function mod_debug_apc() {
+	global $config;
+	
+	if (!hasPermission($config['mod']['debug_apc']))
+		error($config['error']['noaccess']);
+	
+	if ($config['cache']['enabled'] != 'apc')
+		error('APC is not enabled.');
+	
+	$cached_vars = new APCIterator('user', '/^' . $config['cache']['prefix'] . '/');
+	
+	mod_page(_('Debug: APC'), 'mod/debug/apc.html', array('cached_vars' => $cached_vars));
+}

mod.php

@@ -89,6 +89,7 @@ $pages = array(
 	// these pages aren't listed in the dashboard without $config['debug']
 	'/debug/antispam'			=> 'debug_antispam',
 	'/debug/recent'				=> 'debug_recent_posts',
+	'/debug/apc'				=> 'debug_apc',
 	'/debug/sql'				=> 'secure_POST debug_sql',
 	
 	// This should always be at the end:

templates/mod/debug/apc.html

@@ -0,0 +1,23 @@
+<table class="modlog">
+	<tr>
+		<th class="minimal">Key</th>
+		<th class="minimal">Hits</th>
+		<th class="minimal">Created</th>
+		<th class="minimal">Expires</th>
+		<th class="minimal">Size</th>
+		<th>Value</th>
+	</tr>
+	{% for var in cached_vars %}
+		<tr>
+			<td class="minimal">{{ var.key }}</td>
+			<td class="minimal">{{ var.num_hits }}</td>
+			<td class="minimal">{{ var.creation_time|ago }} ago</td>
+			<td class="minimal">{{ (var.creation_time + var.ttl)|until }} (ttl: {{ var.ttl }}s)</td>
+			<td class="minimal">{{ var.mem_size }} bytes</td>
+			<td style="word-wrap:break-word">
+				{% set value = var.value|json_encode %}
+				<code>{{ value[:80]|e('html') }}{% if value|length > 80 %}&hellip;{% endif %}</code>
+			</td>
+		</tr>
+	{% endfor %}
+</table>