72 lines
1.2 KiB
PHP
72 lines
1.2 KiB
PHP
<?php
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/**
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* Upgrades the former option to the new one.
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*/
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class WPML_Upgrade_WPML_Site_ID implements IWPML_Upgrade_Command {
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/**
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* Runs the upgrade process.
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*
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* @return bool
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*/
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public function run() {
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if ( $this->old_option_exists() ) {
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$value_from_old_option = get_option( WPML_Site_ID::SITE_ID_KEY, null );
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update_option( WPML_Site_ID::SITE_ID_KEY . ':' . WPML_Site_ID::SITE_SCOPES_GLOBAL, $value_from_old_option, false );
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return delete_option( WPML_Site_ID::SITE_ID_KEY );
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}
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return true;
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}
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/**
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* Checks has the old option.
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*
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* @return bool
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*/
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protected function old_option_exists() {
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get_option( WPML_Site_ID::SITE_ID_KEY, null );
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$notoptions = wp_cache_get( 'notoptions', 'options' );
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return false === $notoptions || ! array_key_exists( WPML_Site_ID::SITE_ID_KEY, $notoptions );
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}
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/**
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* Runs in admin pages.
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*
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* @return bool
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*/
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public function run_admin() {
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return $this->run();
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}
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/**
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* Unused.
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*
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* @return null
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*/
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public function run_ajax() {
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return null;
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}
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/**
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* Unused.
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*
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* @return null
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*/
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public function run_frontend() {
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return null;
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}
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/**
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* Unused.
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*
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* @return null
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*/
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public function get_results() {
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return null;
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}
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}
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