<?php
/**
 * Loads administrative capabilities for configuring Blogfolio
 *
 */

// register admin functionality
add_action( 'admin_menu', array('BlogfolioAdmin', 'admin_menu') );
add_action( 'admin_init', array('BlogfolioAdmin', 'admin_init') );

/**
 * Sets up custom options administrative panel and menu.
 *
 */
class BlogfolioAdmin {

	static function admin_init() {
		register_setting(Blogfolio::options, Blogfolio::options);
		self::addSection( 'general-settings-section', 'General Settings', array(__CLASS__, 'sectionHeader') );
		self::addField( 'search-in-menubar', 'Include SearchBox in menubar?', array(__CLASS__, 'checkboxRenderer') );
		self::addField( 'credit-in-footer', 'Include developer credit in menubar?', array(__CLASS__, 'checkboxRenderer') );
	}

	function admin_menu() {
		add_theme_page(  
			'Blogfolio theme settings',
			'Blogfolio Settings',
			'administrator',
			'blogfolio-theme-settings',
			array(__CLASS__, 'showThemeSettings')
		);
	}

	function showThemeSettings() { BlogfolioTemplate::loadFragment('admin/settings'); }

	function addSection($id, $title, $renderer, $page = 'blogfolio-settings') {
		add_settings_section($id, $title, $renderer, $page);
	}

	function addField($id, $label, $renderer, $section = 'general-settings-section', $page = 'blogfolio-settings') {
		add_settings_field( $id, $label, $renderer, $page, $section, array('id' => $id, 'section' => $section) );
	}

	function sectionHeader($args) {
		BlogfolioTemplate::loadFragment('admin/sectionheader', $args['id']);
	}

	static function checkboxRenderer($args) {
		$id = Blogfolio::options . '_' . $args['id'];
		$name = Blogfolio::options . "[{$args['id']}]";
		$value = 1;
		$checked = checked(1, Blogfolio::config($args['id']) ? 1 : 0, false);

		self::_fieldRenderer( 'checkbox', compact('id', 'name', 'value', 'checked') );
	}

	private static function _fieldRenderer($type, $params) {
		BlogfolioTemplate::loadFragment('admin/optionsfield', $type, $params);
	}
}

?>