TreeTree

<?php
if (!class_exists('OV_Plugin_Admin')) {
class OV_Plugin_Admin {

var $hook               = '';
var $filename   = '';
var $longname   = '';
var $shortname  = '';
var $ozhicon    = '';
var $optionname = '';
var $homepage   = '';
var $accesslvl  = 'manage_options';

function Yoast_Plugin_Admin() {
add_action( 'admin_menu', array(&$this, 'register_settings_page') );
add_filter( 'plugin_action_links', array(&$this, 'add_action_link'), 10, 2 );
add_filter( 'ozh_adminmenu_icon', array(&$this, 'add_ozh_adminmenu_icon' ) );

add_action('admin_print_scripts', array(&$this,'config_page_scripts'));
add_action('admin_print_styles', array(&$this,'config_page_styles'));
}

function add_ozh_adminmenu_icon( $hook ) {
if ($hook == $this->hook)
return WP_CONTENT_URL . '/plugins/' . plugin_basename(dirname($filename)). '/'.$this->ozhicon;
return $hook;
}

function config_page_styles() {
if (isset($_GET['page']) && $_GET['page'] == $this->hook) {
wp_enqueue_style('dashboard');
wp_enqueue_style('thickbox');
wp_enqueue_style('global');
wp_enqueue_style('wp-admin');
wp_enqueue_style('ov-admin-css', WP_CONTENT_URL . '/plugins/' . plugin_basename(dirname(__FILE__)). '/yst_plugin_tools.css');
}
}

function register_settings_page() {
add_options_page($this->longname, $this->shortname, $this->accesslvl, $this->hook, array(&$this,'config_page'));
}

function plugin_options_url() {
return admin_url( 'options-general.php?page='.$this->hook );
}


function add_action_link( $links, $file ) {
static $this_plugin;
if( empty($this_plugin) ) $this_plugin = $this->filename;
if ( $file == $this_plugin ) {
$settings_link = '<a href="' . $this->plugin_options_url() . '">' . __('Settings') . '</a>';
array_unshift( $links, $settings_link );
}
return $links;
}

function config_page() {

}

function config_page_scripts() {
if (isset($_GET['page']) && $_GET['page'] == $this->hook) {
wp_enqueue_script('postbox');
wp_enqueue_script('dashboard');
wp_enqueue_script('thickbox');
wp_enqueue_script('media-upload');
}
}


function checkbox($id, $label) {
$options = get_option($this->optionname);
return '<input type="checkbox"id="'.$id.'"name="'.$id.'"'. checked($options[$id],true,false).'/><label for="'.$id.'">'.$label.'</label><br/>';
}


function textinput($id, $label) {
$options = get_option($this->optionname);
return '<label for="'.$id.'">'.$label.':</label><br/><input size="45"type="text"id="'.$id.'"name="'.$id.'"value="'.stripslashes($options[$id]).'"/><br/><br/>';
}