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pojo-news-ticker.php
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pojo-news-ticker.php
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<?php
/*
Plugin Name: Pojo News Ticker
Plugin URI: http://pojo.me/
Description: This plugin allows you to add a News Ticker widget to your WordPress site, of which works with Pojo Framework.
Author: Pojo Team
Author URI: http://pojo.me/
Version: 1.0.3
Text Domain: pojo-news-ticker
Domain Path: /languages/
*/
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
define( 'POJO_NEWS_TICKER__FILE__', __FILE__ );
define( 'POJO_NEWS_TICKER_BASE', plugin_basename( POJO_NEWS_TICKER__FILE__ ) );
define( 'POJO_NEWS_TICKER_URL', plugins_url( '/', POJO_NEWS_TICKER__FILE__ ) );
define( 'POJO_NEWS_TICKER_ASSETS_PATH', plugin_dir_path( POJO_NEWS_TICKER__FILE__ ) . 'assets/' );
define( 'POJO_NEWS_TICKER_ASSETS_URL', POJO_NEWS_TICKER_URL . 'assets/' );
final class Pojo_News_Ticker {
/**
* @var Pojo_News_Ticker The one true Pojo_News_Ticker
* @since 1.0.0
*/
private static $_instance = null;
public function load_textdomain() {
load_plugin_textdomain( 'pojo-news-ticker', false, basename( dirname( __FILE__ ) ) . '/languages' );
}
/**
* Throw error on object clone
*
* The whole idea of the singleton design pattern is that there is a single
* object therefore, we don't want the object to be cloned.
*
* @since 1.0.0
* @return void
*/
public function __clone() {
// Cloning instances of the class is forbidden
_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'pojo-news-ticker' ), '1.0.0' );
}
/**
* Disable unserializing of the class
*
* @since 1.0.0
* @return void
*/
public function __wakeup() {
// Unserializing instances of the class is forbidden
_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'pojo-news-ticker' ), '1.0.0' );
}
/**
* @return Pojo_News_Ticker
*/
public static function instance() {
if ( is_null( self::$_instance ) )
self::$_instance = new Pojo_News_Ticker();
return self::$_instance;
}
public function admin_notices() {
echo '<div class="error"><p>' . sprintf( __( '<a href="%s" target="_blank">Pojo Framework</a> is not active. Please activate any theme by Pojo before you are using "Pojo News Ticker" plugin.', 'pojo-news-ticker' ), 'http://pojo.me/' ) . '</p></div>';
}
public function print_update_error() {
echo '<div class="error"><p>' . sprintf( __( 'Your <a href="%s" target="_blank">Pojo Framework</a> isn\'t updated, please upgrade.', 'pojo-news-ticker' ), 'http://pojo.me/' ) . '</p></div>';
}
public function bootstrap() {
// This plugin for Pojo Themes..
if ( ! class_exists( 'Pojo_Core' ) ) {
add_action( 'admin_notices', array( &$this, 'admin_notices' ) );
return;
}
if ( version_compare( '1.2.0', Pojo_Core::instance()->get_version(), '>' ) ) {
add_action( 'admin_notices', array( &$this, 'print_update_error' ) );
return;
}
add_action( 'wp_enqueue_scripts', array( &$this, 'enqueue_scripts' ), 200 );
}
public function enqueue_scripts() {
wp_register_script( 'pojo-news-ticker', POJO_NEWS_TICKER_ASSETS_URL . 'js/app.min.js', array( 'jquery' ), false, true );
wp_enqueue_script( 'pojo-news-ticker' );
}
public function register_widget() {
if ( ! class_exists( 'Pojo_Widget_Base' ) )
return;
include( 'widgets/class-pojo-widget-news-ticker.php' );
register_widget( 'Pojo_Widget_News_Ticker' );
}
public function register_widget_builder( $widgets ) {
$widgets[] = 'Pojo_Widget_News_Ticker';
return $widgets;
}
private function __construct() {
add_action( 'init', array( &$this, 'bootstrap' ), 100 );
add_action( 'plugins_loaded', array( &$this, 'load_textdomain' ) );
add_action( 'pojo_widgets_registered', array( &$this, 'register_widget' ) );
add_action( 'pojo_builder_widgets', array( &$this, 'register_widget_builder' ) );
}
}
Pojo_News_Ticker::instance();
// EOF