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<?php
/**
* Handles version updates and should only be instantiated in autoptimize.php if/when needed.
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
class autoptimizeVersionUpdatesHandler
{
/**
* The current major version string.
*
* @var string
*/
protected $current_major_version = null;
public function __construct( $current_version )
{
$this->current_major_version = substr( $current_version, 0, 3 );
}
/**
* Runs all needed upgrade procedures (depending on the
* current major version specified during class instantiation)
*/
public function run_needed_major_upgrades()
{
$major_update = false;
switch ( $this->current_major_version ) {
case '1.6':
$this->upgrade_from_1_6();
$major_update = true;
// No break, intentionally, so all upgrades are ran during a single request...
case '1.7':
$this->upgrade_from_1_7();
$major_update = true;
// No break, intentionally, so all upgrades are ran during a single request...
case '1.9':
$this->upgrade_from_1_9();
$major_update = true;
// No break, intentionally, so all upgrades are ran during a single request...
case '2.2':
$this->upgrade_from_2_2();
$major_update = true;
// No break, intentionally, so all upgrades are ran during a single request...
case '2.4':
if ( autoptimizeOptionWrapper::get_option( 'autoptimize_version', 'none' ) == '2.4.2' ) {
$this->upgrade_from_2_4_2();
}
$this->upgrade_from_2_4();
$major_update = false;
// No break, intentionally, so all upgrades are ran during a single request...
case '2.7':
$this->upgrade_from_2_7();
$major_update = true;
// No break, intentionally, so all upgrades are ran during a single request...
}
if ( true === $major_update ) {
$this->on_major_version_update();
}
}
/**
* Checks specified version against the one stored in the database under `autoptimize_version` and performs
* any major upgrade routines if needed.
* Updates the database version to the specified $target if it's different to the one currently stored there.
*
* @param string $target Target version to check against (ie., the currently running one).
*/
public static function check_installed_and_update( $target )
{
$db_version = autoptimizeOptionWrapper::get_option( 'autoptimize_version', 'none' );
if ( $db_version !== $target ) {
if ( 'none' === $db_version ) {
add_action( 'admin_notices', 'autoptimizeMain::notice_installed' );
} else {
$updater = new self( $db_version );
$updater->run_needed_major_upgrades();
}
// Versions differed, upgrades happened if needed, store the new version.
autoptimizeOptionWrapper::update_option( 'autoptimize_version', $target );
}
}
/**
* Called after any major version update (and it's accompanying upgrade procedure)
* has happened. Clears cache and sets an admin notice.
*/
protected function on_major_version_update()
{
// The transients guard here prevents stale object caches from busting the cache on every request.
if ( false == get_transient( 'autoptimize_stale_option_buster' ) ) {
set_transient( 'autoptimize_stale_option_buster', 'Mamsie & Liessie zehhe: ZWIJH!', HOUR_IN_SECONDS );
autoptimizeCache::clearall();
add_action( 'admin_notices', 'autoptimizeMain::notice_updated' );
}
}
/**
* From back in the days when I did not yet consider multisite.
*/
private function upgrade_from_1_6()
{
// If user was on version 1.6.x, force advanced options to be shown by default.
autoptimizeOptionWrapper::update_option( 'autoptimize_show_adv', '1' );
// And remove old options.
$to_delete_options = array(
'autoptimize_cdn_css',
'autoptimize_cdn_css_url',
'autoptimize_cdn_js',
'autoptimize_cdn_js_url',
'autoptimize_cdn_img',
'autoptimize_cdn_img_url',
'autoptimize_css_yui',
);
foreach ( $to_delete_options as $del_opt ) {
delete_option( $del_opt );
}
}
/**
* Forces WP 3.8 dashicons in CSS exclude options when upgrading from 1.7 to 1.8
*
* @global $wpdb
*/
private function upgrade_from_1_7()
{
if ( ! is_multisite() ) {
$css_exclude = autoptimizeOptionWrapper::get_option( 'autoptimize_css_exclude' );
if ( empty( $css_exclude ) ) {
$css_exclude = 'admin-bar.min.css, dashicons.min.css';
} elseif ( false === strpos( $css_exclude, 'dashicons.min.css' ) ) {
$css_exclude .= ', dashicons.min.css';
}
autoptimizeOptionWrapper::update_option( 'autoptimize_css_exclude', $css_exclude );
} else {
global $wpdb;
$blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );
$original_blog_id = get_current_blog_id();
foreach ( $blog_ids as $blog_id ) {
switch_to_blog( $blog_id );
$css_exclude = autoptimizeOptionWrapper::get_option( 'autoptimize_css_exclude' );
if ( empty( $css_exclude ) ) {
$css_exclude = 'admin-bar.min.css, dashicons.min.css';
} elseif ( false === strpos( $css_exclude, 'dashicons.min.css' ) ) {
$css_exclude .= ', dashicons.min.css';
}
autoptimizeOptionWrapper::update_option( 'autoptimize_css_exclude', $css_exclude );
}
switch_to_blog( $original_blog_id );
}
}
/**
* 2.0 will not aggregate inline CSS/JS by default, but we want users
* upgrading from 1.9 to keep their inline code aggregated by default.
*
* @global $wpdb
*/
private function upgrade_from_1_9()
{
if ( ! is_multisite() ) {
autoptimizeOptionWrapper::update_option( 'autoptimize_css_include_inline', 'on' );
autoptimizeOptionWrapper::update_option( 'autoptimize_js_include_inline', 'on' );
} else {
global $wpdb;
$blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );
$original_blog_id = get_current_blog_id();
foreach ( $blog_ids as $blog_id ) {
switch_to_blog( $blog_id );
autoptimizeOptionWrapper::update_option( 'autoptimize_css_include_inline', 'on' );
autoptimizeOptionWrapper::update_option( 'autoptimize_js_include_inline', 'on' );
}
switch_to_blog( $original_blog_id );
}
}
/**
* 2.3 has no "remove google fonts" in main screen, moved to "extra"
*
* @global $wpdb
*/
private function upgrade_from_2_2()
{
if ( ! is_multisite() ) {
$this->do_2_2_settings_update();
} else {
global $wpdb;
$blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );
$original_blog_id = get_current_blog_id();
foreach ( $blog_ids as $blog_id ) {
switch_to_blog( $blog_id );
$this->do_2_2_settings_update();
}
switch_to_blog( $original_blog_id );
}
}
/**
* Helper for 2.2 autoptimize_extra_settings upgrade to avoid duplicate code
*/
private function do_2_2_settings_update()
{
$nogooglefont = autoptimizeOptionWrapper::get_option( 'autoptimize_css_nogooglefont', '' );
$ao_extrasetting = autoptimizeOptionWrapper::get_option( 'autoptimize_extra_settings', '' );
if ( ( $nogooglefont ) && ( empty( $ao_extrasetting ) ) ) {
autoptimizeOptionWrapper::update_option( 'autoptimize_extra_settings', autoptimizeConfig::get_ao_extra_default_options() );
}
delete_option( 'autoptimize_css_nogooglefont' );
}
/**
* 2.4.2 introduced too many cronned ao_cachecheckers, make this right
*/
private function upgrade_from_2_4_2() {
// below code by Thomas Sjolshagen (http://eighty20results.com/)
// as found on https://www.paidmembershipspro.com/deleting-oldextra-cron-events/.
$jobs = _get_cron_array();
// Remove all ao_cachechecker cron jobs (for now).
foreach ( $jobs as $when => $job ) {
$name = key( $job );
if ( false !== strpos( $name, 'ao_cachechecker' ) ) {
unset( $jobs[ $when ] );
}
}
// Save the data.
_set_cron_array( $jobs );
}
/**
* Migrate imgopt options from autoptimize_extra_settings to autoptimize_imgopt_settings
*/
private function upgrade_from_2_4() {
$extra_settings = autoptimizeOptionWrapper::get_option( 'autoptimize_extra_settings', '' );
$imgopt_settings = autoptimizeOptionWrapper::get_option( 'autoptimize_imgopt_settings', '' );
if ( empty( $imgopt_settings ) && ! empty( $extra_settings ) ) {
$imgopt_settings = autoptimizeConfig::get_ao_imgopt_default_options();
if ( array_key_exists( 'autoptimize_extra_checkbox_field_5', $extra_settings ) ) {
$imgopt_settings['autoptimize_imgopt_checkbox_field_1'] = $extra_settings['autoptimize_extra_checkbox_field_5'];
}
if ( array_key_exists( 'autoptimize_extra_select_field_6', $extra_settings ) ) {
$imgopt_settings['autoptimize_imgopt_select_field_2'] = $extra_settings['autoptimize_extra_select_field_6'];
}
autoptimizeOptionWrapper::update_option( 'autoptimize_imgopt_settings', $imgopt_settings );
}
}
/**
* remove CCSS request limit option + update jquery exclusion to include WordPress 5.6 jquery.min.js.
*/
private function upgrade_from_2_7() {
delete_option( 'autoptimize_ccss_rlimit' );
$js_exclusions = get_option( 'autoptimize_js_exclude', '' );
if ( strpos( $js_exclusions, 'js/jquery/jquery.js' ) !== false && strpos( $js_exclusions, 'js/jquery/jquery.min.js' ) === false ) {
$js_exclusions .= ', js/jquery/jquery.min.js';
update_option( 'autoptimize_js_exclude', $js_exclusions );
}
}
}
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