Current File : /home/bwalansa/www/wp-content/plugins/the-events-calendar/src/Tribe/Updater.php

<?php


/**
 * Run schema updates on plugin activation or updates
 */
class Tribe__Events__Updater {
	protected $version_option = 'schema-version';
	protected $reset_version = '3.9'; // when a reset() is called, go to this version
	protected $current_version = 0;

	public function __construct( $current_version ) {
		$this->current_version = $current_version;
	}


	/**
	 * We've had problems with the notoptions and
	 * alloptions caches getting out of sync with the DB,
	 * forcing an eternal update cycle
	 *
	 * @return void
	 */
	protected function clear_option_caches() {
		wp_cache_delete( 'notoptions', 'options' );
		wp_cache_delete( 'alloptions', 'options' );
	}

	public function do_updates() {
		$this->clear_option_caches();
		$updates = $this->get_updates();
		uksort( $updates, 'version_compare' );
		try {
			foreach ( $updates as $version => $callback ) {
				if ( version_compare( $version, $this->current_version, '<=' ) && $this->is_version_in_db_less_than( $version ) ) {
					call_user_func( $callback );
				}
			}
			foreach ( $this->constant_updates() as $callback )  {
				call_user_func( $callback );
			}
			$this->update_version_option( $this->current_version );
		} catch ( Exception $e ) {
			// fail silently, but it should try again next time
		}
	}

	protected function update_version_option( $new_version ) {
		$tec = Tribe__Events__Main::instance();
		$tec->setOption( $this->version_option, $new_version );
	}

	/**
	 * Returns an array of callbacks with version strings as keys.
	 * Any key higher than the version recorded in the DB
	 * and lower than $this->current_version will have its
	 * callback called.
	 *
	 * @return array
	 */
	protected function get_updates() {
		return array(
			'2.0.1'  => array( $this, 'migrate_from_sp_events' ),
			'2.0.6'  => array( $this, 'migrate_from_sp_options' ),
			'3.10a4' => array( $this, 'set_enabled_views' ),
			'3.10a5' => array( $this, 'remove_30_min_eod_cutoffs' ),
		);
	}

	/**
	 * Returns an array of callbacks that should be called
	 * every time the version is updated
	 *
	 * @return array
	 */
	protected function constant_updates() {
		return array(
			array( $this, 'flush_rewrites' ),
			array( $this, 'set_capabilities' ),
		);
	}

	protected function is_version_in_db_less_than( $version ) {
		$tec = Tribe__Events__Main::instance();
		$version_in_db = $tec->getOption( $this->version_option );

		if ( version_compare( $version, $version_in_db ) > 0 ) {
			return TRUE;
		}
		return FALSE;
	}

	public function update_required() {
		return $this->is_version_in_db_less_than( $this->current_version );
	}

	protected function migrate_from_sp_events() {
		$legacy_option = get_option( 'sp_events_calendar_options' );
		if ( empty( $legacy_option ) ) {
			return;
		}

		$new_option = get_option( Tribe__Events__Main::OPTIONNAME );
		if ( ! $new_option ) {
			update_option( Tribe__Events__Main::OPTIONNAME, $legacy_option );
		}
		delete_option( 'sp_events_calendar_options' );

		/** @var wpdb $wpdb */
		global $wpdb;
		$count = $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->posts} WHERE post_type IN ( 'sp_events', 'sp_venue', 'sp_organizer' )" );
		if ( ! $count ) {
			return;
		}

		// update post type names
		$wpdb->update( $wpdb->posts, array( 'post_type' => Tribe__Events__Main::POSTTYPE ), array( 'post_type' => 'sp_events' ) );
		$wpdb->update( $wpdb->posts, array( 'post_type' => Tribe__Events__Main::VENUE_POST_TYPE ), array( 'post_type' => 'sp_venue' ) );
		$wpdb->update( $wpdb->posts, array( 'post_type' => Tribe__Events__Main::ORGANIZER_POST_TYPE ), array( 'post_type' => 'sp_organizer' ) );

		// update taxonomy names
		$wpdb->update( $wpdb->term_taxonomy, array( 'taxonomy' => Tribe__Events__Main::TAXONOMY ), array( 'taxonomy' => 'sp_events_cat' ) );
		wp_cache_flush();
	}

	protected function migrate_from_sp_options() {
		$tec = Tribe__Events__Main::instance();
		$tec_options = Tribe__Events__Main::getOptions();
		$option_names     = array(
			'spEventsTemplate'   => 'tribeEventsTemplate',
			'spEventsBeforeHTML' => 'tribeEventsBeforeHTML',
			'spEventsAfterHTML'  => 'tribeEventsAfterHTML',
		);
		foreach ( $option_names as $old_name => $new_name ) {
			if ( isset( $tec_options[ $old_name ] ) && empty( $tec_options[ $new_name ] ) ) {
				$tec_options[ $new_name ] = $tec_options[ $old_name ];
				unset( $tec_options[ $old_name ] );
			}
		}
		$tec->setOptions( $tec_options );
	}

	public function flush_rewrites() {
		// run after 'init' to ensure that all CPTs are registered
		add_action( 'wp_loaded', 'flush_rewrite_rules' );
	}

	public function set_capabilities() {
		require_once( dirname( __FILE__ ) . '/Capabilities.php' );
		$capabilities = new Tribe__Events__Capabilities();
		add_action( 'wp_loaded', array( $capabilities, 'set_initial_caps' ) );
		add_action( 'wp_loaded', array( $this, 'reload_current_user' ), 11, 0 );
	}

	/**
	 * Reset the $current_user global after capabilities have been changed
	 *
	 * @return void
	 */
	public function reload_current_user() {
		global $current_user;
		if ( isset( $current_user ) && ( $current_user instanceof WP_User ) ) {
			$id = $current_user->ID;
			$current_user = NULL;
			wp_set_current_user( $id );
		}
	}

	/**
	 * Reset update flags. All updates past $this->reset_version will
	 * run again on the next page load
	 *
	 * @return void
	 */
	public function reset() {
		$this->update_version_option( $this->reset_version );
	}

	/**
	 * Make sure the tribeEnableViews option is always set
	 *
	 * @return void
	 */
	public function set_enabled_views() {
		$enabled_views = tribe_get_option( 'tribeEnableViews', null );
		if ( $enabled_views == null ) {
			$views = wp_list_pluck( apply_filters( 'tribe-events-bar-views', array() ), 'displaying' );
			tribe_update_option( 'tribeEnableViews', $views );
		}
	}

	/**
	 * Bump the :30 min EOD cutoff option to the next full hour
	 *
	 * @return void
	 */
	public function remove_30_min_eod_cutoffs() {
		$eod_cutoff = tribe_event_end_of_day();
		if ( Tribe__Events__Date_Utils::minutes_only( $eod_cutoff ) == '29' ) {
			$eod_cutoff = date_create( '@' . ( strtotime( $eod_cutoff ) + 1 ) );
			$eod_cutoff->modify( '+30 minutes' );
			tribe_update_option( 'multiDayCutoff', $eod_cutoff->format( 'h:i' ) );
		}
	}
}