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<?php |
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/** |
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* Our class responsible for versions storage services. |
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* |
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* @package ForceRefresh |
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*/ |
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|
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namespace JordanLeven\Plugins\ForceRefresh\Services; |
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|
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/** |
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* Class for versions storage services. |
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*/ |
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class Versions_Storage_Service { |
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|
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const OPTION_SITE_VERSION = 'force_refresh_current_site_version'; |
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|
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const OPTION_PAGE_VERSION = 'force_refresh_current_page_version'; |
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|
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/** |
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* Method for setting a site version. |
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* |
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* @param string $new_version The new site version. |
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* |
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* @return void |
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*/ |
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public static function set_site_version( string $new_version ): void { |
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// Remove the old option. |
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delete_option( self::OPTION_SITE_VERSION ); |
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// Add the new option. |
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add_option( self::OPTION_SITE_VERSION, $new_version ); |
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} |
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|
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/** |
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* Method to get the current version of the site. |
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* |
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* @return string The version of the site |
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*/ |
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public static function get_site_version(): string { |
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$current_site_version = get_option( self::OPTION_SITE_VERSION ); |
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return (bool) $current_site_version ? $current_site_version : '0'; |
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} |
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|
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/** |
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* Method for setting a page version. |
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* |
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* @param int $page_id The post ID to update. |
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* @param string $page_version The new page version. |
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* |
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* @return void |
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*/ |
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public static function set_page_version( int $page_id, string $page_version ): void { |
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// Remove the old. |
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delete_post_meta( $page_id, self::OPTION_PAGE_VERSION ); |
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|
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// Add the new. |
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update_post_meta( |
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$page_id, |
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self::OPTION_PAGE_VERSION, |
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$page_version, |
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null, |
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'no' |
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); |
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} |
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|
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/** |
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* Method to retrieve a hash that can be used as the version. This function will |
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* deliver a unique ID that can be used to identify a unique version of a site, page, |
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* or post. |
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* |
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* @return string The unique version ID |
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*/ |
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public static function get_new_version(): string { |
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$time = current_time( 'mysql' ); |
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$site_version_hash = wp_hash( $time ); |
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// Get the first eight characters (the chance of having a duplicate hash from |
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// the first 8 characters is low). |
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$site_version = substr( $site_version_hash, 0, 8 ); |
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return $site_version; |
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} |
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} |
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|
