dagsplug/plug_adminusers.php

<?php

if (!class_exists("plug_adminusers")) {
	class plug_adminusers {
		function __construct($ns) {
			$this->title = __("adminusers", "dagsopt");
			$this->pluginname = $ns->pluginname;
			$this->file = $ns->file;
			$this->ns = $ns;
		}
		function start() {
			add_action('manage_users_custom_column', array(&$this, 'imel_custom_column_userfield'), 15, 3);
			add_filter('manage_users_columns', array(&$this, 'imel_column_userfield'), 15, 1);
			add_filter('manage_users_sortable_columns', array(&$this, 'user_sortable_columns'), 15, 1);

			if (is_admin()) {
//prolly not necessary, but I do want to be sure this only runs within the admin
				add_action('pre_user_query', array(&$this, 'my_user_query'));
			}

		}

		function help() {
			?>
				<?php echo (__("Adds adminusers functions", "dagsopt")) ?>
 			<?php
}

		function Option($pre) {
			//	update_option($pre . '_support_splash', $_POST[$pre . '_support_splash']);

		}

		function admin_line($pre) {
			?>

		 <hr>




		  <?php
}

		function imel_column_userfield($defaults) {

			$defaults['lastlogin'] = __('Seneste Login', 'lastlogin-column');
			$defaults['lastview'] = __('Seneste Side', 'lastlogin-column');
			$defaults['imel-login-userfield'] = __('Ældste Session', 'login-column');
			$defaults['imel-login2-userfield'] = __('Nyeste Session', 'login2-column');

			$defaults['proselect'] = __('Pro/Select', 'user-column');
			$defaults['gruppe'] = __('Gruppe', 'id-column');
			$defaults['imel-navn-userfield'] = __('Navn', 'navn-column');
			$defaults['session'] = __('sessions', 'session-column');
			$defaults['id'] = __('id', 'id-column');

			return $defaults;

		}

		function imel_custom_column_userfield($value, $column_name, $id) {

			if ($column_name == 'lastlogin') {
				$ss = get_user_meta($id, 'last_login', true);
				if ($ss) {
					$the_login_date = human_time_diff($ss);
					return $the_login_date;

				} else {
					return " ";
				}
			}

			if ($column_name == 'lastview') {

				$ss = get_user_meta($id, 'last_view', true);
				if ($ss) {
					$the_login_date = human_time_diff($ss);
					return $the_login_date;

				} else {
					return " ";
				}
			}

			if ($column_name == 'proselect') {
				$s = get_user_meta($id, 'Proselect', true);
				return $s;

			}
			if ($column_name == 'gruppe') {
				$s = get_user_meta($id, 'Gruppe', true);
				return $s;

			}
			if ($column_name == 'id') {

				return $id;

			}
			if ($column_name == 'imel-navn-userfield') {

				return get_user_meta($id, 'Navn', true);

			}

			if ($column_name == 'session2') {

				$ss = get_user_meta($id, 'session_tokens', true);
				if ($ss) {
					$s = "";
					foreach ($ss as $name => $obj) {
						//	$s .= human_time_diff($obj['login']) . " " . $obj['ua'] . "\n";
						$s .= human_time_diff($obj['login']) . " <br> ";
					}
					return $s;
				} else {
					return "N";
				}
			}
			if ($column_name == 'session') {

				$ss = get_user_meta($id, 'session_tokens', true);
				if ($ss) {
					$s = "";
					$i = 0;
					foreach ($ss as $name => $obj) {
						if ($i < 2) {
							$s .= human_time_diff($obj['login']) . "   ";
						}
						$i++;
					}

					return count($ss) . ' | ' . $s . '';
				} else {
					return "N";
				}
			}
			if ($column_name == 'imel-login2-userfield') {

				$ss = get_user_meta($id, 'session_tokens', true);
				if ($ss) {
					//$f = array_pop(array_keys($ss));
					//return human_time_diff($ss[$f]['login']);
					return "L";
				} else {
					return "N";
				}
			}
		}

		function user_sortable_columns($columns) {
			$columns['session'] = 'session';
			$columns['id'] = 'id';
			$columns['gruppe'] = 'gruppe';
			$columns['proselect'] = 'proselect';
			$columns['lastlogin'] = 'lastlogin';
			$columns['lastview'] = 'lastview';
			return $columns;
		}

		function my_user_query($userquery) {
			if ('session' == $userquery->query_vars['orderby']) {
				global $wpdb;
				$userquery->query_from .= " LEFT OUTER JOIN $wpdb->usermeta AS alias ON ($wpdb->users.ID = alias.user_id) "; //note use of alias
				$userquery->query_where .= " AND alias.meta_key = 'session_tokens' "; //which meta are we sorting with?
				$userquery->query_orderby = " ORDER BY length(alias.meta_value) " . ($userquery->query_vars["order"] == "ASC" ? "asc " : "desc "); //set sort order
			}

			if ('proselect' == $userquery->query_vars['orderby']) {
				global $wpdb;
				$userquery->query_from .= " LEFT OUTER JOIN $wpdb->usermeta AS alias ON ($wpdb->users.ID = alias.user_id) "; //note use of alias
				$userquery->query_where .= " AND alias.meta_key = 'Proselect' "; //which meta are we sorting with?
				$userquery->query_orderby = " ORDER BY alias.meta_value " . ($userquery->query_vars["order"] == "ASC" ? "asc " : "desc "); //set sort order
			}
			if ('gruppe' == $userquery->query_vars['orderby']) {
				global $wpdb;
				$userquery->query_from .= " LEFT OUTER JOIN $wpdb->usermeta AS alias ON ($wpdb->users.ID = alias.user_id) "; //note use of alias
				$userquery->query_where .= " AND alias.meta_key = 'Gruppe' "; //which meta are we sorting with?
				$userquery->query_orderby = " ORDER BY alias.meta_value " . ($userquery->query_vars["order"] == "ASC" ? "asc " : "desc "); //set sort order
			}

			if ('lastlogin' == $userquery->query_vars['orderby']) {
				global $wpdb;
				$userquery->query_from .= " LEFT OUTER JOIN $wpdb->usermeta AS alias ON ($wpdb->users.ID = alias.user_id) "; //note use of alias
				$userquery->query_where .= " AND alias.meta_key = 'last_login' "; //which meta are we sorting with?
				$userquery->query_orderby = " ORDER BY alias.meta_value " . ($userquery->query_vars["order"] == "ASC" ? "asc " : "desc "); //set sort order
			}
			if ('lastview' == $userquery->query_vars['orderby']) {
				global $wpdb;
				$userquery->query_from .= " LEFT OUTER JOIN $wpdb->usermeta AS alias ON ($wpdb->users.ID = alias.user_id) "; //note use of alias
				$userquery->query_where .= " AND alias.meta_key = 'last_view' "; //which meta are we sorting with?
				$userquery->query_orderby = " ORDER BY alias.meta_value " . ($userquery->query_vars["order"] == "ASC" ? "asc " : "desc "); //set sort order
			}

			if ('id' == $userquery->query_vars['orderby']) {
				global $wpdb;
				//$userquery->query_from .= " LEFT OUTER JOIN $wpdb->usermeta AS alias ON ($wpdb->users.ID = alias.user_id) "; //note use of alias
				//$userquery->query_where .= " AND alias.meta_key = 'session_tokens' "; //which meta are we sorting with?
				$userquery->query_orderby = " ORDER BY ID " . ($userquery->query_vars["order"] == "ASC" ? "asc " : "desc "); //set sort order
			}
		}

	}

	global $plug_adminusers;
	$plug_adminusers = new plug_adminusers($this);
	$this->dagsopt['plug_adminusers'] = $plug_adminusers;

}