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by Jeroen
58:51
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engine/lib/statistics.php (1 issue)

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<?php
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/**
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 * Elgg statistics library.
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 *
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 * This file contains a number of functions for obtaining statistics about the running system.
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 * These statistics are mainly used by the administration pages, and is also where the basic
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 * views for statistics are added.
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 *
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 * @package Elgg.Core
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 * @subpackage Statistics
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 */
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/**
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 * Return an array reporting the number of various entities in the system.
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 *
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 * @param int $owner_guid Optional owner of the statistics
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 *
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 * @return array
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 */
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function get_entity_statistics($owner_guid = 0) {
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	$owner_guid = (int) $owner_guid;
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	$entity_stats = [];
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	$grouped_entities = elgg_get_entities([
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		'selects' => ['COUNT(*) as cnt'],
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		'owner_guids' => ($owner_guid) ? : ELGG_ENTITIES_ANY_VALUE,
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		'group_by' => 'e.type, e.subtype',
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		'limit' => 0,
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		'order_by' => 'cnt DESC',
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	]);
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	if (!empty($grouped_entities)) {
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		foreach ($grouped_entities as $entity) {
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			$type = $entity->getType();
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			if (!isset($entity_stats[$type]) || !is_array($entity_stats[$type])) {
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				$entity_stats[$type] = [];
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			}
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			$subtype = $entity->getSubtype();
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			if (!$subtype) {
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				$subtype = '__base__';
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			}
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			$entity_stats[$type][$subtype] = $entity->getVolatileData('select:cnt');
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		}
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	}
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	return $entity_stats;
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}
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/**
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 * Return the number of users registered in the system.
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 *
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 * @param bool $show_deactivated Count not enabled users?
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 *
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 * @return int
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 */
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function get_number_users($show_deactivated = false) {
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	$where = new \Elgg\Database\Clauses\EntityWhereClause();
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	$where->type_subtype_pairs = [
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		'user' => null,
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	];
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	if ($show_deactivated) {
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		$where->use_enabled_clause = false;
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	}
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	$select = \Elgg\Database\Select::fromTable('entities', 'e');
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	$select->select('COUNT(DISTINCT e.guid) AS count');
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	$select->addClause($where, 'e');
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	$result = _elgg_services()->db->getDataRow($select);
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	if ($result) {
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		return $result->count;
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	}
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	return 0;
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}
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/**
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 * Render a list of currently online users
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 *
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 * @tip This also support options from elgg_list_entities().
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 *
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 * @param array $options Options array with keys:
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 *
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 *    seconds (int) => Number of seconds (default 600 = 10min)
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 *
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 * @return string
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 */
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function get_online_users(array $options = []) {
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	$options = array_merge([
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		'seconds' => 600,
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	], $options);
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	return elgg_list_entities($options, 'find_active_users');
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}
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/**
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 * Initialise the statistics admin page.
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 *
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 * @return void
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 * @access private
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 */
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function statistics_init() {
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	elgg_extend_view('core/settings/statistics', 'core/settings/statistics/online');
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	elgg_extend_view('core/settings/statistics', 'core/settings/statistics/numentities');
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}
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/**
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 * @see \Elgg\Application::loadCore Do not do work here. Just register for events.
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 */
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return function(\Elgg\EventsService $events, \Elgg\HooksRegistrationService $hooks) {
1 ignored issue
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The parameter $hooks is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

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return function(\Elgg\EventsService $events, /** @scrutinizer ignore-unused */ \Elgg\HooksRegistrationService $hooks) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

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115 18
	$events->registerHandler('init', 'system', 'statistics_init');
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};
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