<?php
/**
 * 
 * @package     Actus_Animated_Tags
 *
 * Plugin Name: ACTUS Animated Tags
 * Plugin URI:  http://wp.actus.works/actus-animated-tags/
 * Description: Algorithmically Animated Tag Cloud. Random Post Tags, in different size, position and opacity, animated horizontally in various speed, over a background image.
 * Version:     1.0.0
 * Author:      Stelios Ignatiadis
 * Author URI:  http://wp.actus.works/
 * License: GPL-2.0+
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 */

// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}


/**
 * Define Path Constants
 *
 * @since 0.1.0
 * @constant string ACTUS_THEME_DIR    Directory of the current Theme.
 * @constant string ACTUS_ANIT_NAME    Plugin Basename.
 * @constant string ACTUS_ANIT_DIR     Directory of the Plugin.
 * @constant string ACTUS_ANIT_DIR     URL of the Plugin.
 * @constant string ACTUS_ANIT_VERSION Plugin Version.
 */
function actus_anit_define_constants() {
    if ( ! defined( 'ACTUS_ANIT_NAME' ) ) {
        define( 'ACTUS_ANIT_NAME', trim( dirname( plugin_basename(__FILE__) ), '/') );
    }
    if ( ! defined( 'ACTUS_ANIT_DIR' ) ) {
        define( 'ACTUS_ANIT_DIR', plugin_dir_path( __FILE__ ) );
    }
    if ( ! defined( 'ACTUS_ANIT_URL' ) ) {
        define( 'ACTUS_ANIT_URL', plugin_dir_url( __FILE__ ) );
    }
    if ( ! defined( 'ACTUS_ANIT_VERSION' ) ) {
        define( 'ACTUS_ANIT_VERSION', '1.0.0' );
    }
}
actus_anit_define_constants();



/**
 * Actions that run during plugin activation.
 */
function activate_actus_anit() {
	require_once ACTUS_ANIT_DIR . '/includes/actus-anit-activator.php';
}
register_activation_hook( __FILE__, 'activate_actus_anit' );




/*
 * Loads the necessary CSS files
 */
function actus_anit_depedencies( ) {
    wp_enqueue_style( 
        'actus-animated-tags-styles',
        ACTUS_ANIT_URL . 'css/actus-animated-tags.css',
        false, '1.0.0', 'all'
    );
}


/*
 * The Administration Options.
 */
if ( is_admin() ) {
    require_once ACTUS_ANIT_DIR . '/includes/actus-anit-admin.php';
}




/**
 * Plugin Initialization.
 *
 * Reads the options from database
 *
 * @global array  $actus_anit_options        Array of plugin options.
 * @global array  $actus_anit_default_terms  Array of default terms.
 */
function actus_anit_init() {
    global $actus_anit_options, $actus_anit_terms;
    
    $actus_anit_terms = get_terms( array(
            'taxonomy' => 'post_tag',
            'get'      => 'all',
    ) );
    if ( $actus_anit_terms == null ) {
        $actus_anit_terms = array(
            0 => array( 'name' => 'ACTUS anima' ),
            1 => array( 'name' => 'animated tags' ),
            2 => array( 'name' => 'ajax' ),
            3 => array( 'name' => 'wordpress' ),
            4 => array( 'name' => 'jquery' ),
            5 => array( 'name' => 'algorithmic animation' ),
            6 => array( 'name' => 'post tags' ),
            7 => array( 'name' => 'actus' ),
            8 => array( 'name' => 'css' ),
            9 => array( 'name' => 'php' ),
            10 => array( 'name' => 'plugin' ),
        );
    }

    $actus_anit_options = array(
        'height'         => get_option( 'ACTUS_ANIT_height' ),
        'density'        => get_option( 'ACTUS_ANIT_density' ),
        'min_font_size'  => get_option( 'ACTUS_ANIT_min_font_size' ),
        'max_font_size'  => get_option( 'ACTUS_ANIT_max_font_size' ),
        'background'     => get_option( 'ACTUS_ANIT_background' ),
        'plugin_dir'     => ACTUS_ANIT_URL,
        'plugin_version' => ACTUS_ANIT_VERSION,
    );
    update_option( 'ACTUS_ANIT_VERSION',    ACTUS_ANIT_VERSION );
}



// The Main Plugin Code
require_once ACTUS_ANIT_DIR . '/includes/actus-anit-main.php';



// INITIALIZE
add_action( 'wp_enqueue_scripts', 'actus_anit_depedencies' );
add_action( 'init', 'actus_anit_init' );
add_action( 'init', 'actus_anit_shortcodes_init' );




?>