<?php
/**
 * Plugin Name: Salient Nectar Slider
 * Plugin URI: --
 * Description: A stylish & simple slider to feature content.
 * Author: ThemeNectar
 * Author URI: http://themenectar.com
 * Version: 1.6
 * Text Domain: salient-nectar-slider
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

define( 'SALIENT_NECTAR_SLIDER_ROOT_DIR_PATH', plugin_dir_path( __FILE__ ) );
define( 'SALIENT_NECTAR_SLIDER_PLUGIN_PATH', plugins_url( 'salient-nectar-slider' ) );

register_deactivation_hook( __FILE__, 'flush_rewrite_rules' );
register_activation_hook( __FILE__, 'salient_nectar_slider_flush_rewrites' );

function salient_nectar_slider_flush_rewrites() {
	update_option('salient_nectar_slider_permalinks_flushed', 0);
}
	
class Salient_Nectar_Slider {
	
	static $instance = false;
	
	public $plugin_version = '1.6';
		
	private function __construct() {
		
		// Front end assets.
		add_action('wp_enqueue_scripts', array( $this, 'salient_nectar_slider_enqueue_css' ),	10 );
		add_action('wp_enqueue_scripts', array( $this, 'salient_nectar_slider_enqueue_scripts' ),	10 );
		
		// Admin assets.
		add_action( 'admin_enqueue_scripts',  array( $this, 'salient_nectar_slider_metabox_scripts' ) );
		add_action( 'admin_print_styles', array( $this, 'salient_nectar_slider_metabox_styles' ) );
		
		// Text domain.
		add_action( 'init', array( $this, 'salient_nectar_slider_load_textdomain' ) );
		
		// Start it up.
		add_action( 'after_setup_theme', array( $this, 'init' ), 0 );
		
	}
	
	public static function getInstance() {
		if ( !self::$instance ) {
			self::$instance = new self;
		}
		return self::$instance;
	}
	
	
	public function using_nectar_slider_el() {
		
		global $post;
		
		if( !$post ) { return false; }
		
		$portfolio_extra_content = get_post_meta( $post->ID, '_nectar_portfolio_extra_content', true );
		$post_content            = $post->post_content;
		
		if ( stripos( $post_content, '[nectar_slider' ) !== false || stripos( $portfolio_extra_content, '[nectar_slider' ) !== false
		|| stripos( $post_content, 'type="nectarslider_style"' ) !== false || stripos( $portfolio_extra_content, 'type="nectarslider_style"' ) !== false ) {
				return true;
		}
		
		return false;
		
	}
	

	public function salient_nectar_slider_enqueue_css(){
		
			$using_nectar_slider_el = $this->using_nectar_slider_el();
		
			wp_register_style('nectar-slider', plugins_url('/css/nectar-slider.css', __FILE__),'', $this->plugin_version );
			wp_register_style('nectar-slider-fonts', plugins_url('/css/nectar-slider-fonts.css', __FILE__),'', $this->plugin_version );
			
	    // Enqueue CSS files.
			if ( $using_nectar_slider_el ) {
	    	wp_enqueue_style('nectar-slider');
			}
			
			if( ! defined( 'NECTAR_THEME_NAME' ) ) {
				wp_register_style('font-awesome', plugins_url('/css/font-awesome.min.css', __FILE__),'', $this->plugin_version );
				wp_enqueue_style('font-awesome');
				wp_enqueue_style('nectar-slider-fonts');
			}
	}
	
	
	
	public function salient_nectar_slider_enqueue_scripts() {
			
			$using_nectar_slider_el = $this->using_nectar_slider_el();

			$nectar_using_VC_front_end_editor = (isset($_GET['vc_editable'])) ? sanitize_text_field($_GET['vc_editable']) : '';
			$nectar_using_VC_front_end_editor = ($nectar_using_VC_front_end_editor == 'true') ? true : false;
			
			
			wp_register_script( 'nectar-slider', plugins_url('/js/nectar-slider.js', __FILE__), array( 'jquery' ), $this->plugin_version, true );
			wp_register_script( 'anime', plugins_url('/js/anime.js', __FILE__), array( 'jquery' ), $this->plugin_version, true );
			
			if( $using_nectar_slider_el || $nectar_using_VC_front_end_editor) {
				wp_enqueue_script( 'anime' );
		    wp_enqueue_script( 'nectar-slider' );
			}
			
			wp_localize_script('nectar-slider','nectar_theme_info', array(
				'using_salient' => ( defined( 'NECTAR_THEME_NAME' ) ) ? 'true' : 'false'
			));
			
	}
	
	
	public function salient_nectar_slider_metabox_styles() {
		wp_enqueue_style( 'salient-metaboxes-meta-css', plugins_url('includes/assets/css/meta.css', __FILE__) , '', $this->plugin_version );
	}

	public function salient_nectar_slider_metabox_scripts() {
		
		if( ! defined( 'NECTAR_THEME_NAME' ) ) {
			wp_register_script( 'salient-upload', plugins_url('includes/assets/js/meta.js', __FILE__), array( 'jquery' ), $this->plugin_version );
			wp_enqueue_script( 'salient-upload' );
		} else {
			wp_enqueue_script( 'nectar-upload' );
		}
		
		wp_enqueue_style( 'wp-color-picker' );
		wp_enqueue_script(
			'nectar-add-media',
			plugins_url('includes/assets/js/add-media.js', __FILE__),
			array( 'jquery' ),
			'8.5.4',
			true
		);
		wp_enqueue_media();
		
	}

	
	public function salient_nectar_slider_load_textdomain() {
		load_plugin_textdomain( 'salient-nectar-slider', false, plugin_basename( dirname( __FILE__ ) ) . '/languages' );
	}
	
	public function init() {
			
			// If plugin is activated with old Salient theme.
			if( defined( 'NECTAR_THEME_NAME' ) ) {
				
				if( !function_exists('nectar_get_theme_version') ) {
					return;
				}
				if( version_compare( nectar_get_theme_version(), "10.4", "<" ) ) {
					return;
				}
				
			}
			
			// Before init.
			do_action( 'before_salient_nectar_slider_init' );
		
			require_once( SALIENT_NECTAR_SLIDER_ROOT_DIR_PATH.'includes/frontend/helpers.php');
			
			require_once( SALIENT_NECTAR_SLIDER_ROOT_DIR_PATH.'includes/admin/register-post-type.php');
			
			if( ! function_exists('nectar_create_meta_box') ) {
				require_once( SALIENT_NECTAR_SLIDER_ROOT_DIR_PATH.'includes/admin/meta-config.php');
			}
			
			require_once( SALIENT_NECTAR_SLIDER_ROOT_DIR_PATH.'includes/admin/nectar-slider-meta.php');
			
			if ( class_exists( 'WPBakeryVisualComposerAbstract' )) {
				require_once( SALIENT_NECTAR_SLIDER_ROOT_DIR_PATH.'includes/wpbakery/wpbakery-elements.php' );
			}

			require_once( SALIENT_NECTAR_SLIDER_ROOT_DIR_PATH.'includes/frontend/shortcode.php');
			
			// After init.
			do_action( 'salient_nectar_slider_init' );
			
	}

	
}

// Plugin init.
$Salient_Nectar_Slider = Salient_Nectar_Slider::getInstance();