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wp-liveracers.php
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wp-liveracers.php
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<?php
/*
Plugin Name: WordPress LiveRacers
Plugin URI: https://github.com/pglewis/wp-liveracers
Description: Support for the LiveRacers "Live Widget" in WordPress
Version: 1.0.1
Author: Phil Lewis
License: GPLv2 or later
Text Domain: wp-liveracers
Domain Path: /languages/
Copyright 2014-2015 Phil Lewis
This file is part of WordPress LiveRacers
WordPress LiveRacers is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Class WP_LiveRacers
*/
class WP_LiveRacers {
static $plugin_url;
static $plugin_dir;
/**
* Bootstrap for the plugin
*/
public static function init () {
self::$plugin_url = trailingslashit( plugin_dir_url( __FILE__ ) );
self::$plugin_dir = trailingslashit( plugin_dir_path( __FILE__ ) );
load_plugin_textdomain( 'wp-liveracers', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
// Scripts
add_action( 'wp_enqueue_scripts', array( 'WP_LiveRacers', 'enqueue_scripts' ) );
// Widget support
add_action( 'widgets_init', array( 'WP_LiveRacers', 'register_widgets' ) );
// Shortcode support
add_shortcode( 'lr_livewidget', array( 'wp_LiveRacers', 'liveracers_shortcode' ) );
}
/**
* Front end scripts
*/
public static function enqueue_scripts () {
wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'wp-liveracers', self::$plugin_url . 'scripts/wp-liveracers.js', array( 'jquery' ), 1.0, true );
}
/**
* Widget support
*/
public static function register_widgets () {
require_once self::$plugin_dir . 'includes/wp-liveracers-widget.php';
register_widget( 'WP_LiveRacers_Widget' );
}
/**
* Shortcode support
*
* @param $attributes
*
* @return string
*/
public static function liveracers_shortcode ( $attributes ) {
$attributes = shortcode_atts( self::get_liveracers_defaults(), $attributes );
return WP_LiveRacers::get_liveracers_markup( $attributes );
}
/**
* @param $params
*
* @return string
*/
public static function get_liveracers_markup ( $params ) {
$params = array_merge( self::get_liveracers_defaults(), $params );
$url = esc_url( $params[ 'url' ] );
$theme = esc_attr( $params[ 'theme' ] );
$orientation = esc_attr( $params[ 'orientation' ] );
$width = esc_attr( $params[ 'width' ] );
$can_join = esc_attr( $params[ 'canjoin' ] );
$return_string = sprintf( "<script type='text/javascript'>window._lr = { url : '%s' };</script>", $url );
$return_string .= sprintf( "<div id='lr-servers' theme='%s' orientation='%s' width='%spx' canjoin='%s'></div>", $theme, $orientation, $width, $can_join );
return $return_string;
}
/**
* @return array
*/
public static function get_liveracers_defaults () {
return array(
'url' => '',
'theme' => 'light',
'orientation' => 'vertical',
'width' => '200',
'canjoin' => 'true'
);
}
}
/**
* Call init after all plugins have loaded
*/
add_action( 'plugins_loaded', array( 'WP_LiveRacers', 'init' ) );