<?php /** * @brief This class contain functions for the database management * */ class dbm { /** * @brief Return a list of database processes * * @return array * 'list' => List of processes, separated in their different states * 'amount' => Number of concurrent database processes */ public static function processlist() { $r = q("SHOW PROCESSLIST"); $s = array(); $processes = 0; $states = array(); foreach ($r AS $process) { $state = trim($process["State"]); // Filter out all idle processes if (!in_array($state, array("", "init", "statistics"))) { ++$states[$state]; ++$processes; } } $statelist = ""; foreach ($states AS $state => $usage) { if ($statelist != "") $statelist .= ", "; $statelist .= $state.": ".$usage; } return(array("list" => $statelist, "amount" => $processes)); } /** * Checks if $array is a filled array with at least one entry. * * @param $array mixed A filled array with at least one entry * @return Whether $array is a filled array */ public static function is_result($array) { return (is_array($array) && count($array) > 0); } } ?>