mirror of
https://github.com/friendica/friendica
synced 2024-12-29 01:22:18 +00:00
53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
<?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 non blocking processes
|
|
if (!in_array($state, array("", "init", "statistics", "updating"))) {
|
|
++$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) {
|
|
// It could be a return value from an update statement
|
|
if (is_bool($array)) {
|
|
return $array;
|
|
}
|
|
return (is_array($array) && count($array) > 0);
|
|
}
|
|
}
|
|
?>
|