Map WordPress user meta fields to UPME meta fields

wp-upme-sync-user-meta-fields.php

<?php

  $wp_user_query = new WP_User_Query( array( 'role' => 'Subscriber', 'fields' => 'all') );
	
	$authors = $wp_user_query->get_results();
	if (!empty($authors)) {
		echo '<ul>';
		
		$fields = array(
			'Membership Category' => 'custom_field_1',
			'Title' => 'custom_field_2',
			'Department' => 'custom_field_3',
			'Organization' => 'company',
			'Address' => 'address',
			'Alternate Address' => 'address2',
			'City' => 'city',
			'Prov' => 'state',
			'PostalCode' => 'zip_code',
		);
		// loop through each author
		foreach ($authors as $author)
		{			
			// get all the user's data
			$author_info = get_user_meta($author->ID);
		  // update user meta data
			foreach($fields as $source => $target) {
				if(!empty($author_info[$source]) && !empty($author_info[$source][0]) ){
					delete_user_meta($author->ID, $target);
					update_user_meta($author->ID, $target, $author_info[$source][0]);
				}
			}
			
			if(!empty($author_info['AreaCode']) && !empty($author_info['AreaCode'][0])) {
				delete_user_meta($author->ID, 'telephone');
				update_user_meta($author->ID, 'telephone', $author_info['AreaCode'][0].'-'.$author_info['Telephone'][0]);
			}

			update_user_meta($author->ID, 'telephone', $author_info['AreaCode'][0].'-'.$author_info['Telephone'][0]);
			
			$userdata = array('ID' => $author->ID);
			
			if(!empty($author_info['Name']) && !empty($author_info['Name'][0])){
				$userdata['first_name'] = $author_info['Name'][0];
				$userdata['last_name'] = $author_info['Last Name'][0];
			}
			
			if(!empty($author_info['Title']) && !empty($author_info['Title'][0])){
				$userdata['display_name'] = $author_info['Title'][0];
				
				if(!empty($author_info['Organization']) && !empty($author_info['Organization'][0])){
					$userdata['display_name'] .= ', '.$author_info['Organization'][0];
				}					
			}
      // update user data				
			wp_update_user( $userdata );
				
		}
		echo '</ul>';
	} else {
		echo 'No users found';
	}
	
	?>