Merge 70dbccc911 into df4d37bf13

content/index.txt

@@ -1,6 +1,8 @@
 /*
 Title: Welcome
 Description: This description will go in the meta description tag
+Robots: noindex,nofollow
+Theme: default
 */
 
 Welcome to Pico
@@ -12,9 +14,9 @@ Creating Content
 ----------------
 
 Pico is a flat file CMS, this means there is no administration backend and database to deal with. You simply create `.txt` files in the "content"
-folder and that becomes a page. For example this file is called `index.txt` and is shown as the main landing page. 
+folder and that becomes a page. For example this file is called `index.txt` and is shown as the main landing page.
 
-If you created folder within the content folder (e.g. `content/sub`) and put an `index.txt` inside it, you can access that folder at the URL 
+If you created folder within the content folder (e.g. `content/sub`) and put an `index.txt` inside it, you can access that folder at the URL
 `http://yousite.com/sub`. If you want another page within the sub folder, simply create a text file with the corresponding name (e.g. `content/sub/page.txt`)
 and will be able to access it from the URL `http://yousite.com/sub/page`. Below we've shown some examples of content locations and their corresponing URL's:
 
@@ -44,6 +46,7 @@ At the top of text files you can place a block comment and specify certain attri
 	Title: Welcome
 	Description: This description will go in the meta description tag
 	Robots: noindex,nofollow
+	Theme: default
 	*/
 
 These values will be contained in the `{{ meta }}` variable in themes (see below).
@@ -56,7 +59,7 @@ Themes
 ------
 
 You can create themes for your Pico installation and in the "themes" folder. Check out the default theme for an example of a theme. Pico uses
-[Twig](http://twig.sensiolabs.org/documentation) for it's templating engine. You can select your theme by setting the `$config['theme']` variable
+[Twig](http://twig.sensiolabs.org/documentation) for it's templating engine. You can select your theme by changing the meta `Theme:`-tag or by setting the `$config['theme']` variable
 in config.php to your theme folder.
 
 All themes must include an `index.html` file to define the HTML structure of the theme. Below are the Twig variables that are available to use in your theme:
@@ -67,7 +70,7 @@ All themes must include an `index.html` file to define the HTML structure of the
 * `{{ theme_dir }}` - The path to the Pico active theme direcotry
 * `{{ theme_url }}` - The URL to the Pico active theme direcotry
 * `{{ site_title }}` - Shortcut to the site title (defined in config.php)
-* `{{ meta }}` - Contains the meta values from the current page (e.g. `{{ meta.title }}`, `{{ meta.description }}`, `{{ meta.robots }}`)
+* `{{ meta }}` - Contains the meta values from the current page (e.g. `{{ meta.title }}`, `{{ meta.description }}`, `{{ meta.robots }}`, `{{meta.theme}}`)
 * `{{ content }}` - The content of the current page (after it has been processed through Markdown)
 
 Config

lib/pico.php

@@ -1,4 +1,4 @@
-<?php 
+<?php
 
 class Pico {
 
@@ -8,7 +8,7 @@ class Pico {
 		$url = '';
 		$request_url = (isset($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : '';
 		$script_url  = (isset($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : '';
-			
+
 		// Get our url path and trim the / of the left and the right
 		if($request_url != $script_url) $url = trim(preg_replace('/'. str_replace('/', '\/', str_replace('index.php', '', $script_url)) .'/', '', $request_url, 1), '/');
 
@@ -31,17 +31,18 @@ class Pico {
 		$settings = $this->get_config();
 		$env = array('autoescape' => false);
 		if($settings['enable_cache']) $env['cache'] = CACHE_DIR;
-		
+
 		// Load the theme
+		$theme = $meta['theme'] ? $meta['theme'] : $settings['theme'];
 		Twig_Autoloader::register();
-		$loader = new Twig_Loader_Filesystem(THEMES_DIR . $settings['theme']);
+		$loader = new Twig_Loader_Filesystem(THEMES_DIR . $theme);
 		$twig = new Twig_Environment($loader, $env);
 		echo $twig->render('index.html', array(
 			'config' => $settings,
 			'base_dir' => rtrim(ROOT_DIR, '/'),
 			'base_url' => $settings['base_url'],
-			'theme_dir' => THEMES_DIR . $settings['theme'],
-			'theme_url' => $settings['base_url'] .'/'. basename(THEMES_DIR) .'/'. $settings['theme'],
+			'theme_dir' => THEMES_DIR . $theme,
+			'theme_url' => $settings['base_url'] .'/'. basename(THEMES_DIR) .'/'. $theme,
 			'site_title' => $settings['site_title'],
 			'meta' => $meta,
 			'content' => $content
@@ -58,10 +59,12 @@ class Pico {
 
 	function read_file_meta($content)
 	{
+		global $headers;
 		$headers = array(
 			'title'       => 'Title',
 			'description' => 'Description',
-			'robots'      => 'Robots'
+			'robots'      => 'Robots',
+			'theme'       => 'Theme'
 		);
 
 	 	foreach ($headers as $field => $regex){

license.txt

@@ -1,4 +1,5 @@
  Copyright (c) 2012 Dev7studios Ltd
+ Further modifications by Yannick Albert
 
  Permission is hereby granted, free of charge, to any person
  obtaining a copy of this software and associated documentation

themes/default/index.html

@@ -2,11 +2,11 @@
 <html lang="en" class="no-js">
 <head>
     <meta charset="utf-8" />
-    
+
     <title>{% if meta.title %}{{ meta.title }} | {% endif %}{{ site_title }}</title>
     {% if meta.description %}<meta name="description" content="{{ meta.description }}">{% endif %}
     {% if meta.robots %}<meta name="robots" content="{{ meta.robots }}">{% endif %}
-    
+
     <link rel="stylesheet" href="{{ theme_url }}/style.css" type="text/css" media="screen" />
 
     <!--[if IE]>