78 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
 | 
						|
 | 
						|
namespace Stratum;
 | 
						|
 | 
						|
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
 | 
						|
 | 
						|
class Version_Control
 | 
						|
{
 | 
						|
    /** @var string */
 | 
						|
    protected $plugin_version = '';
 | 
						|
 | 
						|
    /** @var string */
 | 
						|
    protected $dbVersion = '';
 | 
						|
 | 
						|
    /** @var bool */
 | 
						|
    protected $needUpgrade = false;
 | 
						|
 | 
						|
    public function __construct(){
 | 
						|
        $settings = Settings::get_instance();
 | 
						|
 | 
						|
        $this->plugin_version = $settings->getVersion();
 | 
						|
 | 
						|
        $this->checkVersion();
 | 
						|
        $this->addActions();
 | 
						|
    }
 | 
						|
 | 
						|
    protected function checkVersion()
 | 
						|
    {
 | 
						|
        $this->dbVersion = $this->getCurrentDatabaseVersion();
 | 
						|
 | 
						|
        if (version_compare($this->plugin_version, $this->dbVersion, '>')) {
 | 
						|
            $this->needUpgrade = true;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    protected function addActions()
 | 
						|
    {
 | 
						|
        if ($this->needUpgrade) {
 | 
						|
            add_action('init', [$this, 'upgrade']);
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    public function upgrade()
 | 
						|
    {
 | 
						|
        // Nothing to do at the moment
 | 
						|
        $this->afterUpgrade();
 | 
						|
    }
 | 
						|
 | 
						|
    protected function afterUpgrade()
 | 
						|
    {
 | 
						|
        $this->setCurrentDatabaseVersion($this->plugin_version);
 | 
						|
 | 
						|
        if (version_compare($this->plugin_version, $this->dbVersion, '!=')) {
 | 
						|
            $this->addVersionToHistory($this->plugin_version);
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    protected function getCurrentDatabaseVersion()
 | 
						|
    {
 | 
						|
        return get_option('stratum_db_version', '0.0.0');
 | 
						|
    }
 | 
						|
 | 
						|
    protected function setCurrentDatabaseVersion($version)
 | 
						|
    {
 | 
						|
        update_option('stratum_db_version', $version);
 | 
						|
    }
 | 
						|
 | 
						|
    protected function addVersionToHistory($version)
 | 
						|
    {
 | 
						|
        $versionHistory = get_option('stratum_db_version_history', []);
 | 
						|
 | 
						|
        if (!in_array($version, $versionHistory)) {
 | 
						|
            $versionHistory[] = $version;
 | 
						|
            update_option('stratum_db_version_history', $versionHistory);
 | 
						|
        }
 | 
						|
    }
 | 
						|
}
 |