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open-calendar-wp.php
144 lines (116 loc) · 3.34 KB
/
open-calendar-wp.php
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<?php
/*
* Plugin Name: Open Calendar WP
* Plugin URI: http://opencalendarwp.com/
* Description: A WordPress calendar plugin with an open context for any content.
* Author Name: Kyle B. Johnson
* Author URI: http://kylebjohnson.me
*/
final class OpenCalendarWP
{
/**
* @var string
*/
const VERSION = '0.1.0';
/**
* @var OpenCalendarWP
*/
private static $instance;
/**
* @var string
*/
private static $dir = '';
/**
* @var string
*/
private static $url = '';
/**
* @return OpenCalendarWP
*/
public static function get_instance()
{
if (!isset(self::$instance) && !(self::$instance instanceof OpenCalendarWP)) {
self::$instance = new OpenCalendarWP;
self::$dir = plugin_dir_path(__FILE__);
self::$url = plugin_dir_url(__FILE__);
register_activation_hook( __FILE__, array( self::$instance, 'activation' ) );
register_deactivation_hook( __FILE__, array( self::$instance, 'deactivation' ) );
register_uninstall_hook( __FILE__, array( self::$instance, 'uninstall' ) );
spl_autoload_register( array( self::$instance, 'autoloader' ) );
new OCWP_Admin_CPT_Events();
new OCWP_Admin_Menu_Calendar();
new OCWP_Admin_Menu_Settings();
new OCWP_Display_Shortcodes();
}
return self::$instance;
}
/**
* @return string
*/
public static function get_dir()
{
return self::$dir;
}
/**
* @return string
*/
public static function get_url()
{
return self::$url;
}
/**
* @return void
*/
public function activation()
{
// TODO: CPT rewrite not being applied on activation. https://codex.wordpress.org/Function_Reference/register_post_type#Flushing_Rewrite_on_Activation
flush_rewrite_rules(); // For CPT re-writes
}
/**
* @return void
*/
public function deactivation()
{
flush_rewrite_rules(); // For CPT re-writes
}
/**
* @return void
*/
public function uninstall()
{
//if uninstall not called from WordPress exit
if ( !defined( 'WP_UNINSTALL_PLUGIN' ) )
exit();
// This section intentionally left blank.
}
/**
* @param $class_name
* @return void
*/
public function autoloader( $class_name )
{
if( class_exists( $class_name ) ) return;
if (false !== strpos($class_name, 'OCWP_')) {
$class_name = strtolower( str_replace('OCWP_', '', $class_name) );
$classes_dir = realpath(plugin_dir_path(__FILE__)) . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR;
$class_file = str_replace('_', DIRECTORY_SEPARATOR, $class_name) . '.php';
if (file_exists($classes_dir . $class_file)) {
require_once $classes_dir . $class_file;
}
}
}
/**
* @param string $file_name
* @param array $data
* @return string|void
*/
public static function render( $file_name = '', array $data = array() )
{
if( ! $file_name ) return '';
extract( $data );
ob_start();
include self::$dir . 'includes/views/' . $file_name;
return ob_get_clean();
}
}
OpenCalendarWP::get_instance();