manual_sync.php

<div id="icon-edit-pages" class="icon32"></div>
<div class="wrap">
	<h2 id="add-new-user">Manual Synchronize</h2>
	<?php if ( ! $_GET['action']) { ?>
	<table class="form-table">
		<td>
			<span>Manual Synchronization:</span> <br/>
			<?php $sync_confirm_url = get_bloginfo( 'url' ) . "/wp-admin/admin.php?&action=confirm&page=" . CIV_MEMB_SYNC_BASE . "manual_sync.php"; ?>
			<input class="button-primary" type="submit"
			       value="Synchronize CiviMember Membership Types to WordPress Roles now"
			       onclick="window.location.href='<?php echo $sync_confirm_url; ?>'"/>
		</td>
		</tr>
	</table>
</div>
<?php } ?>


<?php
if ( $_GET['action'] == 'confirm' ) {
	$users = get_users();

	require_once( 'civi.php' );
	require_once 'CRM/Core/BAO/UFMatch.php';

	foreach ( $users as $user ) {
		$uid = $user->ID;
		if ( empty( $uid ) ) {
			continue;
		}
		$sql     = "SELECT * FROM civicrm_uf_match WHERE uf_id =$uid";
		$contact = CRM_Core_DAO::executeQuery( $sql );


		if ( $contact->fetch() ) {
			$cid        = $contact->contact_id;
			$memDetails = civicrm_api( "Membership", "get", array( 'version'    => '3',
			                                                       'page'       => 'CiviCRM',
			                                                       'q'          => 'civicrm/ajax/rest',
			                                                       'sequential' => '1',
			                                                       'contact_id' => $cid
				) );
			if ( ! empty( $memDetails['values'] ) ) {
				foreach ( $memDetails['values'] as $key => $value ) {
					$memStatusID      = $value['status_id'];
					$membershipTypeID = $value['membership_type_id'];
				}
			}

			$userData = get_userdata( $uid );
			if ( ! empty( $userData ) ) {
				$currentRole = $userData->roles[0];
			}
			//checking membership status and assign role
			$check = member_check( $cid, $uid, $currentRole );

		}
	}

	?>

	<div id="message" class="updated below-h2">
		<span><p> CiviMember Memberships and WordPress Roles have been
				synchronized using available rules. Note: if no association
				rules exist then synchronization has not been
				completed.</p></span>
	</div>
<?php } ?>