grid-wordpress-update.inc

<?php
/**
 * @author Palasthotel <rezeption@palasthotel.de>
 * @copyright Copyright (c) 2014, Palasthotel
 * @license http://www.gnu.org/licenses/gpl-2.0.html GPLv2
 * @package Palasthotel\Grid-Wordpress
 */


class grid_wordpress_update extends base_update
{
	public $schemakey = "_wordpress";

	public function update_1()
	{
		db_query("insert into {grid_schema} (propkey) values ('schema_version".$this->schemakey."') ON DUPLICATE KEY UPDATE propkey = 'schema_version".$this->schemakey."';");
		
		add_action('admin_notices', array($this, 'notice_1'));

	}

	public function notice_1(){
		/**
		 * install button for plugin
		 */
		$action = 'install-plugin';
		$slug = 'grid-social-boxes';
		$url = wp_nonce_url(
		    add_query_arg(
		        array(
		            'action' => $action,
		            'plugin' => $slug
		        ),
		        admin_url( 'update.php' )
		    ),
		    $action.'_'.$slug
		);

		$button = "<a href='$url' class='install-now button'>Install</a>";
		echo '<div class="update-nag">
			<p>Grid Facebook Box and Twitter Box were moved to a separate plugin <a href="https://wordpress.org/plugins/grid-social-boxes">Grid Social Boxes</a>.</p>
			<p>'.$button.'</p>
		</div>';
	}

}


?>