From 5c847c75ac9e39a386e0cd4a55164e03091b5cdd Mon Sep 17 00:00:00 2001
From: Michael Save <savetheinternet@tinyboard.org>
Date: Wed, 8 Feb 2012 19:20:08 +1100
Subject: [PATCH] "# of recent entries" setting adding to basic theme

---
 templates/themes/basic/info.php  | 32 +++++++++++++++++++++++++++++---
 templates/themes/basic/theme.php |  6 ++++--
 2 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/templates/themes/basic/info.php b/templates/themes/basic/info.php
index 0c5f0323..d29a834a 100644
--- a/templates/themes/basic/info.php
+++ b/templates/themes/basic/info.php
@@ -11,7 +11,7 @@
 	$theme['config'] = Array();
 	
 	$theme['config'][] = Array(
-		'title' => 'Title',
+		'title' => 'Site title',
 		'name' => 'title',
 		'type' => 'text'
 	);
@@ -19,9 +19,35 @@
 	$theme['config'][] = Array(
 		'title' => 'Slogan',
 		'name' => 'subtitle',
-		'type' => 'text'
+		'type' => 'text',
+		'comment' => '(optional)'
+	);
+	
+	$theme['config'][] = Array(
+		'title' => 'File',
+		'name' => 'file',
+		'type' => 'text',
+		'default' => $config['file_index'],
+		'comment' => '(eg. "index.html")'
+	);
+	
+	$theme['config'][] = Array(
+		'title' => '# of recent entries',
+		'name' => 'no_recent',
+		'type' => 'text',
+		'default' => 0,
+		'size' => 3,
+		'comment' => '(number of recent news entries to display; "0" is infinite)'
 	);
 	
 	// Unique function name for building everything
 	$theme['build_function'] = 'basic_build';
-?>
+	$theme['install_callback'] = 'build_install';
+
+	if(!function_exists('build_install')) {
+		function build_install($settings) {
+			if(!is_numeric($settings['no_recent']) || $settings['no_recent'] < 0)
+				return Array(false, '<strong>' . $settings['no_recent'] . '</strong> is not a non-negative integer.');
+		}
+	}
+
diff --git a/templates/themes/basic/theme.php b/templates/themes/basic/theme.php
index 8dba89cc..603176cb 100644
--- a/templates/themes/basic/theme.php
+++ b/templates/themes/basic/theme.php
@@ -16,14 +16,16 @@
 			global $config;
 			
 			if($action == 'all' || $action == 'news')
-				file_write($config['dir']['home'] . $config['file_index'], Basic::homepage($settings));
+				file_write($config['dir']['home'] . $settings['file'], Basic::homepage($settings));
 		}
 		
 		// Build news page
 		public static function homepage($settings) {
 			global $config;
 			
-			$query = query("SELECT * FROM `news` ORDER BY `time` DESC") or error(db_error());
+			$settings['no_recent'] = (int) $settings['no_recent'];
+			
+			$query = query("SELECT * FROM `news` ORDER BY `time` DESC" . ($settings['no_recent'] ? ' LIMIT ' . $settings['no_recent'] : '')) or error(db_error());
 			$news = $query->fetchAll(PDO::FETCH_ASSOC);
 			
 			return Element('themes/basic/index.html', Array(