notices = $notices;
$this->args = $args;
$this->db_error = $db_error;
}
public function set_command( IWPML_St_Upgrade_Command $upgrade_command ) {
$this->upgrade_command = $upgrade_command;
}
/** @return bool */
public function run() {
$this->has_run = get_option( self::OPTION_HAS_RUN, array() );
if ( ! $this->upgrade_command || array_key_exists( $this->get_command_id(), $this->has_run ) ) {
$this->add_notice();
return false;
}
if ( $this->run_upgrade_command() ) {
return true;
}
$this->add_notice();
return false;
}
/** @return bool */
private function run_upgrade_command() {
if ( ! $this->acquire_lock() ) {
return false;
}
$success = $this->upgrade_command->run();
$this->has_run[ $this->get_command_id() ] = true;
update_option( self::OPTION_HAS_RUN, $this->has_run, false );
$this->release_lock();
return (bool) $success;
}
private function get_command_id() {
return get_class( $this->upgrade_command );
}
/** @return bool */
private function acquire_lock() {
if( get_transient( WPML_ST_Upgrade::TRANSIENT_UPGRADE_IN_PROGRESS ) ) {
return false;
}
set_transient( WPML_ST_Upgrade::TRANSIENT_UPGRADE_IN_PROGRESS, 1 );
return true;
}
private function release_lock() {
delete_transient( WPML_ST_Upgrade::TRANSIENT_UPGRADE_IN_PROGRESS );
}
private function add_notice() {
$text = '' . sprintf(
esc_html__( 'We have detected a problem with some tables in the database. Please contact %sWPML support%s to get this fixed.', 'wpml-string-translation' ),
'',
''
) . '
';
$text .= '' . $this->db_error . '
';
if ( $this->upgrade_command ) {
$notice_id = $this->get_command_id();
} else {
$notice_id = 'default';
$text .= '' . print_r( $this->args, true ) . '
';
}
$notice = $this->notices->create_notice( $notice_id, $text, __CLASS__ );
$notice->set_hideable( true );
$notice->set_css_class_types( array( 'notice-error' ) );
$this->notices->add_notice( $notice );
}
}