Some sort of theme/homepage start

6 files changed, 242 insertions, 0 deletions

diff --git a/inc/config.php b/inc/config.php
index 58b6a860..020120e3 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -208,6 +208,13 @@
 	//$config['dir']['static']	= $config['root'] . 'static/';
 	// Where to store the .html templates. This folder and templates must exist or fatal errors will be thrown.
 	$config['dir']['template']	= getcwd() . '/templates';
+	// For the homepage generation files (themes, etc.)
+	$config['dir']['homepage']	= getcwd() . '/templates/homepage';
+	// Same as above, but a URI (accessable by web interface, not locally)
+	$config['dir']['homepage_uri']	= 'templates/homepage';
+	// Homepage directory
+	$config['dir']['home']	= '';
+	
 	// Static images
 	// These can be URLs OR base64 (data URI scheme)
 	//$config['image_sticky']		= $config['dir']['static'] . 'sticky.gif';
@@ -393,6 +400,8 @@
 	$config['mod']['noticeboard_delete'] = ADMIN;
 	// Public ban messages; attached to posts
 	$config['mod']['public_ban'] = MOD;
+	// Manage and install themes for homepage
+	$config['mod']['themes'] = ADMIN;
 	
 	// Mod links (full HTML)
 	// Correspond to above permission directives
diff --git a/inc/functions.php b/inc/functions.php
index 7ec58e79..144cdec1 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -93,6 +93,25 @@
 		}
 	}
 	
+	function loadThemeConfig($_theme) {
+		global $config;
+		
+		// Load theme information into $theme
+		include $config['dir']['homepage'] . '/' . $_theme . '/theme.php';
+		return $theme;
+	}
+	
+	function themeSettings() {
+		$query = query("SELECT * FROM `theme_settings`") or error(db_error());
+		$settings = Array();
+		
+		while($s = $query->fetch()) {
+			$settings[$s['name']] = $s['value'];
+		}
+		
+		return $settings;
+	}
+	
 	function sprintf3($str, $vars, $delim = '%') {
 		$replaces = array();
 		foreach($vars as $k => $v) {
diff --git a/mod.php b/mod.php
index 2c112d57..90872734 100644
--- a/mod.php
+++ b/mod.php
@@ -247,6 +247,131 @@
 				'mod'=>true
 				)
 			);
+		} elseif(preg_match('/^\/themes(\/(\w+))?$/', $query, $match)) {
+			if($mod['type'] < $config['mod']['themes']) error($config['error']['noaccess']);
+			
+			if(!is_dir($config['dir']['homepage']))
+				error('Homepage directory doesn\'t exist!');
+			if(!$dir = opendir($config['dir']['homepage']))
+				error('Cannot open homepage directory; check permissions.');
+			
+			if(isset($match[2])) {
+				$_theme = $match[2];
+				
+				$theme = loadThemeConfig($_theme);
+				
+				if(isset($_POST['install'])) {
+					// Check if everything is submitted
+					foreach($theme['config'] as &$c) {
+						if(!isset($_POST[$c['name']]) && $c['type'] != 'checkbox')
+							error(spritnf($config['error']['required'], $c['title']));
+					}
+					
+					// Clear previous settings
+					query("TRUNCATE TABLE `theme_settings`") or error(db_error());
+					
+					foreach($theme['config'] as &$c) {
+						$query = prepare("INSERT INTO `theme_settings` VALUES(:name, :value)");
+						$query->bindValue(':name', $c['name']);
+						$query->bindValue(':value', $_POST[$c['name']]);
+						$query->execute() or error(db_error($query));
+					}
+					
+					$query = prepare("INSERT INTO `theme_settings` VALUES('theme', :value)");
+					$query->bindValue(':value', $_theme);
+					$query->execute() or error(db_error($query));
+					
+					// Build theme
+					$config['build_function'](themeSettings());
+				} else {
+					$body = '<form action="" method="post">';
+					
+					if(!isset($theme['config']) || empty($theme['config'])) {
+						$body .= '<p style="text-align:center" class="unimportant">(No configuration required.)</p>';
+					} else {
+						$body .= '<table>';
+						foreach($theme['config'] as &$c) {
+							$body .= '<tr><th>' . $c['title'] . '</th><td>';
+							switch($c['type']) {
+								case 'text':
+								default:
+									$body .= '<input type="text" name="' . $c['name'] . '" />';
+							}
+							$body .= '</td></tr>';
+						}
+						$body .= '</table>';
+					}
+					
+					$body .= '<p style="text-align:center"><input name="install" type="submit" value="Install theme" /></p></form>';
+					
+					echo Element('page.html', Array(
+						'config'=>$config,
+						'title'=>'Installing "' . htmlentities($theme['name']) . '"',
+						'body'=>$body,
+						'mod'=>true
+						)
+					);
+				}
+			} else {
+			
+				// Scan directory for themes
+				$themes = Array();
+				while($file = readdir($dir)) {
+					if($file[0] != '.' && is_dir($config['dir']['homepage'] . '/' . $file)) {
+						$themes[] = $file;
+					}
+				}
+				closedir($dir);
+				
+				$body = '';
+				if(empty($themes)) {
+					$body = '<p style="text-align:center" class="unimportant">(No themes installed.)</p>';
+				} else {
+					$body .= '<table class="modlog">';
+					foreach($themes as &$_theme) {
+						$theme = loadThemeConfig($_theme);
+						
+						markup($theme['description']);
+						
+						$body .= '<tr>' .
+									'<th class="minimal">Name</th>' .
+									'<td>' . htmlentities($theme['name']) . '</td>' .
+								'</tr>' .
+								'<tr>' .
+									'<th class="minimal">Version</th>' .
+									'<td>' . htmlentities($theme['version']) . '</td>' .
+								'</tr>' .
+								'<tr>' .
+									'<th class="minimal">Description</th>' .
+									'<td>' . $theme['description'] . '</td>' .
+								'</tr>' .
+								'<tr>' .
+									'<th class="minimal">Thumbnail</th>' .
+									'<td><img style="float:none;margin:4px" src="' . $config['dir']['homepage_uri'] . '/' . $_theme . '/thumb.png" /></td>' .
+								'</tr>' .
+								'<tr>' .
+									'<th class="minimal">Actions</th>' .
+									'<td><ul style="padding:0 20px">' .
+										'<li>' .
+											'<a title="Use theme" href="?/themes/frameset">Use</a>' .
+										'</li>' .
+										'<li>' .
+											confirmLink('Remove', 'Uninstall theme', 'Are you sure you want to permanently remove this theme?', 'themes/' . $_theme . '/uninstall') .
+										'</li>' .
+									'</ul></td>' .
+								'</tr>' .
+							'</tr>';
+					}
+					$body .= '</table>';
+				}
+				echo Element('page.html', Array(
+					'config'=>$config,
+					'title'=>'Select theme',
+					'body'=>$body,
+					'mod'=>true
+					)
+				);
+			}
 		} elseif(preg_match('/^\/noticeboard\/delete\/(\d+)$/', $query, $match)) {
 			if($mod['type'] < $config['mod']['noticeboard_delete']) error($config['error']['noaccess']);
 			
diff --git a/templates/homepage/frameset/theme.php b/templates/homepage/frameset/theme.php
new file mode 100644
index 00000000..3964a469
--- /dev/null
+++ b/templates/homepage/frameset/theme.php
@@ -0,0 +1,89 @@
+<?php
+	$theme = Array();
+	
+	// Theme name
+	$theme['name'] = 'Frameset';
+	// Description (you can use Tinyboard markup here)
+	$theme['description'] = 
+'Use a basic frameset layout, with a list of boards and pages on a sidebar to the left of the page.
+
+Users never have to leave the homepage; they can do all their browsing from the one page.';
+	$theme['version'] = 'v0.1';
+	
+	// Theme configuration	
+	$theme['config'] = Array();
+	$theme['config'][] = Array(
+		'title' => 'Page title',
+		'name' => 'title',
+		'type' => 'text'
+	);
+	
+	// Unique function name for building everything
+	$config['build_function'] = 'frameset_build';
+	
+	function frameset_build($settings) {
+		Frameset::build($settings);
+	}
+	
+	// Wrap functions in a class so they don't interfere with normal Tinyboard operations
+	class Frameset {
+		public static function build($settings) {
+			global $config;
+			
+			file_put_contents($config['dir']['home'] . $config['file_index'], Frameset::homepage($settings));
+			file_put_contents($config['dir']['home'] . 'sidebar.html', Frameset::sidebar($settings));
+		}
+		
+		// Build homepage
+		public static function homepage($settings) {
+			global $config;
+			
+			// HTML5
+			return '<!DOCTYPE html><html>'
+			. '<head>'
+				. '<link rel="stylesheet" media="screen" href="' . $config['url_stylesheet'] . '"/>'
+				. '<style type="text/css">'
+					. 'iframe{border:none;margin:0;padding:0;height:99%;position:absolute}'
+					. 'iframe#sidebar{left:0;top:0;width:15%}'
+					. 'iframe#main{border-left:1px solid black;left:15%;top:0;width:85%}'
+				. '</style>'
+				. '<title>' . $settings['title'] . '</title>'
+			. '</head><body>'
+			// Sidebar
+			. '<iframe src="sidebar.html" id="sidebar"></iframe>'
+			// Main
+			. '<iframe src="b" id="main"></iframe>'
+			// Finish page
+			. '</body></html>';
+		}
+		
+		// Build sidebar
+		public static function sidebar($settings) {
+			global $config, $board;
+			
+			$body = '<!DOCTYPE html><html>'
+			. '<head>' 
+				. '<style type="text/css">'
+					. ''
+				. '</style>'
+				. '<base target="main" />'
+				. '<title>' . $settings['title'] . '</title>'
+			. '</head><body><h2>Boards</h2><ul>';
+			
+			$boards = listBoards();
+			foreach($boards as &$_board) {
+				openBoard($_board['uri']);
+				$body .= '<li><a href="' .
+					sprintf($config['board_path'], $board['uri']) .
+				'">' . $board['name'] . '</a></li>';
+			}
+			
+			$body .= '</ul>'
+			// Finish page
+			. '</body></html>';
+			
+			return $body;
+		}
+	};
+	
+?>
\ No newline at end of file
diff --git a/templates/homepage/frameset/thumb.PNG b/templates/homepage/frameset/thumb.PNG
new file mode 100644
index 00000000..fd912d1a
--- /dev/null
+++ b/templates/homepage/frameset/thumb.PNG
diff --git a/templates/homepage/frameset/thumb.png b/templates/homepage/frameset/thumb.png
new file mode 100644
index 00000000..918ec5e6
--- /dev/null
+++ b/templates/homepage/frameset/thumb.png