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<?php
/*
Plugin Name: Calls to Action
Plugin URI: http://www.inboundnow.com/cta/
Description: Display Targeted Calls to Action on your WordPress site.
Version: 3.3.8
Author: Inbound Now
Author URI: https://www.inboundnow.com/
Text Domain: cta
Domain Path: assets/lang
*/

if (!class_exists('Inbound_Calls_To_Action_Plugin')) {

    /**
     * Class Inbound_Automation_Plugin
     * @package CTA
     */
    final class Inbound_Calls_To_Action_Plugin {

        /**
        * Main Inbound_Calls_To_Action_Plugin Instance
        */
        public function __construct() {
            self::define_constants();
            self::includes();
            self::load_text_domain_init();
            self::load_shared_files();
        }

        /*
        * Setup plugin constants
        *
        */
        private static function define_constants() {

            define('WP_CTA_CURRENT_VERSION', '3.3.7' );
            define('WP_CTA_URLPATH', plugins_url( '/' , __FILE__ ) );
            define('WP_CTA_PATH', plugin_dir_path( __FILE__ ) );
            define('WP_CTA_SLUG', 'cta' );
            define('WP_CTA_FILE', __FILE__ );
            $uploads = wp_upload_dir();
            define('WP_CTA_UPLOADS_PATH', $uploads['basedir'].'/calls-to-action/templates/' );
            define('WP_CTA_UPLOADS_URLPATH', $uploads['baseurl'].'/calls-to-action/templates/' );
            define('WP_CTA_THEME_TEMPLATES_PATH' , get_template_directory(). '/calls-to-action/' );
            define('WP_CTA_THEME_TEMPLATES_URLPATH' , get_template_directory_uri(). '/calls-to-action/' );
            define('WP_CTA_STORE_URL', 'http://www.inboundnow.com/market/' );

        }

        /* Include required plugin files */
        private static function includes() {

            switch (is_admin()) :
                case true :
                    /* loads admin files */
                    include_once( WP_CTA_PATH . 'classes/class.settings.php');
                    include_once( WP_CTA_PATH . 'classes/class.activation.php');
                    include_once( WP_CTA_PATH . 'classes/class.activation.database-routines.php');
                    include_once( WP_CTA_PATH . 'classes/class.post-type.wp-call-to-action.php');
                    include_once( WP_CTA_PATH . 'classes/class.extension.wp-lead.php');
                    include_once( WP_CTA_PATH . 'classes/class.extension.wordpress-seo.php');
                    include_once( WP_CTA_PATH . 'classes/class.metaboxes.wp-call-to-action.php');
                    include_once( WP_CTA_PATH . 'classes/class.menus.php');
                    include_once( WP_CTA_PATH . 'classes/class.ajax.listeners.php');
                    include_once( WP_CTA_PATH . 'classes/class.enqueues.php');
                    include_once( WP_CTA_PATH . 'classes/class.clone-post.php');
                    include_once( WP_CTA_PATH . 'classes/class.cta.variations.php');
                    include_once( WP_CTA_PATH . 'classes/class.widget.static.php');
                    include_once( WP_CTA_PATH . 'classes/class.widget.dynamic.php');
                    include_once( WP_CTA_PATH . 'classes/class.load-extensions.php');
                    include_once( WP_CTA_PATH . 'classes/class.cta.render.php');
                    include_once( WP_CTA_PATH . 'classes/class.metaboxes.global.php');
                    include_once( WP_CTA_PATH . 'classes/class.templates.list-table.php');
                    include_once( WP_CTA_PATH . 'classes/class.templates.manage.php');
                    include_once( WP_CTA_PATH . 'modules/module.utils.php');
                    include_once( WP_CTA_PATH . 'classes/class.tracking.php');
                    include_once( WP_CTA_PATH . 'classes/class.admin.notices.php');

                    BREAK;

                case false :
                    /* load front-end files */
                    include_once( WP_CTA_PATH . 'classes/class.settings.php');
                    include_once( WP_CTA_PATH . 'classes/class.load-extensions.php');
                    include_once( WP_CTA_PATH . 'classes/class.post-type.wp-call-to-action.php');
                    include_once( WP_CTA_PATH . 'classes/class.extension.wp-lead.php');
                    include_once( WP_CTA_PATH . 'classes/class.extension.wordpress-seo.php');
                    include_once( WP_CTA_PATH . 'classes/class.enqueues.php');
                    include_once( WP_CTA_PATH . 'classes/class.tracking.php');
                    include_once( WP_CTA_PATH . 'classes/class.ajax.listeners.php');
                    include_once( WP_CTA_PATH . 'classes/class.widget.static.php');
                    include_once( WP_CTA_PATH . 'classes/class.widget.dynamic.php');
                    include_once( WP_CTA_PATH . 'classes/class.cta.variations.php');
                    include_once( WP_CTA_PATH . 'classes/class.cta.render.php');
                    include_once( WP_CTA_PATH . 'modules/module.utils.php');


                    BREAK;
            endswitch;
        }

        /**
         *  Loads components shared between Inbound Now plugins
         */
        private static function load_shared_files() {
            if (!defined('INBOUND_PRO_PATH')) {
                add_action( 'plugins_loaded', array( 'Inbound_Load_Shared' , 'init') , 1 );
                include_once( WP_CTA_PATH . 'shared/classes/class.load-shared.php');
            }
        }

        /**
        *  Loads the correct .mo file for this plugin
        */
        private static function load_text_domain_init() {
            add_action( 'init' , array(__CLASS__, 'load_text_domain' ) );
        }

        public static function load_text_domain() {
            load_plugin_textdomain( 'cta' , false , WP_CTA_SLUG . 'assets/lang/' );
        }

        /* START PHP VERSION CHECKS */
        /**
         * Admin notices, collected and displayed on proper action
         *
         * @var array
         */
        public static $notices = array();

        /**
         * Whether the current PHP version meets the minimum requirements
         *
         * @return bool
         */
        public static function is_valid_php_version() {
            return version_compare( PHP_VERSION, '5.3', '>=' );
        }

        /**
         * Invoked when the PHP version check fails. Load up the translations and
         * add the error message to the admin notices
         */
        static function fail_php_version() {
            //add_action( 'plugins_loaded', array( __CLASS__, 'load_text_domain_init' ) );
            $plugin_url = admin_url( 'plugins.php' );
            self::notice( __( 'Calls to Action requires PHP version 5.3+ to run. Your version '.PHP_VERSION.' is not high enough.<br><u>Please contact your hosting provider</u> to upgrade your PHP Version.<br>The plugin is NOT Running. You can disable this warning message by <a href="'.$plugin_url.'">deactivating the plugin</a>', 'inbound-pro' ) );
        }

        /**
         * Handle notice messages according to the appropriate context (WP-CLI or the WP Admin)
         *
         * @param string $message
         * @param bool $is_error
         * @return void
         */
        public static function notice( $message, $is_error = true ) {
            if ( defined( 'WP_CLI' ) ) {
                $message = strip_tags( $message );
                if ( $is_error ) {
                    WP_CLI::warning( $message );
                } else {
                    WP_CLI::success( $message );
                }
            } else {
                // Trigger admin notices
                add_action( 'all_admin_notices', array( __CLASS__, 'admin_notices' ) );

                self::$notices[] = compact( 'message', 'is_error' );
            }
        }

        /**
         * Show an error or other message in the WP Admin
         *
         * @action all_admin_notices
         * @return void
         */
        public static function admin_notices() {
            foreach ( self::$notices as $notice ) {
                $class_name   = empty( $notice['is_error'] ) ? 'updated' : 'error';
                $html_message = sprintf( '<div class="%s">%s</div>', esc_attr( $class_name ), wpautop( $notice['message'] ) );
                echo wp_kses_post( $html_message );
            }
        }
        /* END PHP VERSION CHECKS */


    }

    /* Initiate Plugin */
    if ( Inbound_Calls_To_Action_Plugin::is_valid_php_version() ) {
        new Inbound_Calls_To_Action_Plugin;

    } else {
        // Show Fail
        Inbound_Calls_To_Action_Plugin::fail_php_version();
    }


    /**
     * Checks if Calls to Action plugin is active
     * @package CTA
     */
    function cta_check_active() {
        return 1;
    }

}