base.php

<?php
/**
 * @package  Wiki
 * @author   Alan Hardman <alan@phpizza.com>
 * @version  1.1.1
 */

namespace Plugin\Wiki;

class Base extends \Plugin {

	/**
	 * Initialize the plugin
	 */
	public function _load() {
		$f3 = \Base::instance();

		// Add menu item
		$this->_addNav("wiki", $f3->get("dict.wiki.wiki"), "/^\\/wiki/i");
		$this->_addNav("wiki/edit", $f3->get("dict.wiki.page"), "/^\\/wiki\\/edit\\/?$/i", "new");

		// Add routes
		$f3->route("GET /wiki", "Plugin\Wiki\Controller->index");
		$f3->route("GET /wiki/@page", "Plugin\Wiki\Controller->single");
		$f3->route("GET|POST /wiki/edit", "Plugin\Wiki\Controller->edit");
		$f3->route("GET|POST /wiki/edit/@page", "Plugin\Wiki\Controller->edit");
		$f3->route("GET|POST /wiki/delete/@page", "Plugin\Wiki\Controller->delete");
	}

	/**
	 * Install plugin (add database tables)
	 */
	public function _install() {
		$f3 = \Base::instance();
		$db = $f3->get("db.instance");
		$install_db = file_get_contents(__DIR__ . "/db/database.sql");
		$db->exec(explode(";", $install_db));
	}

	/**
	 * Check if plugin is installed
	 * @return bool
	 */
	public function _installed() {
		$f3 = \Base::instance();
		if($f3->get("plugins.wiki.installed")) {
			return true;
		}
		$db = $f3->get("db.instance");
		$q = $db->exec("SHOW TABLES LIKE 'wiki_page'");
		$installed = !!$db->count();
		if($installed) {
			$f3->set("plugins.wiki.installed", true, 3600*24);
		}
		return $installed;
	}

	/**
	 * Generate page for admin panel
	 */
	public function _admin() {
		$f3 = \Base::instance();
		$db = $f3->get("db.instance");

		if($f3->get("AJAX")) {
			// Update configuration value
			switch($f3->get("POST.key")) {
				case "parse.markdown":
				case "parse.textile":
					\Model\Config::setVal("wiki." . $f3->get("POST.key"), (int)$f3->get("POST.val"));
					break;
				default:
					$f3->error(400);
			}
		} else {
			// Gather some stats
			$result = $db->exec("SELECT COUNT(id) AS `count` FROM wiki_page WHERE deleted_date IS NULL");
			$f3->set("count_page", $result[0]["count"]);
			$result = $db->exec("SELECT COUNT(DISTINCT user_id) AS `count` FROM wiki_page_update");
			$f3->set("count_page_update_user", $result[0]["count"]);
			$result = $db->exec("SELECT COUNT(id) AS `count` FROM wiki_page_update");
			$f3->set("count_page_update", $result[0]["count"]);

			// Render view
			echo \Helper\View::instance()->render("wiki/view/admin.html");
		}
	}

}