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145 lines
3.9 KiB
PHP
145 lines
3.9 KiB
PHP
<?php
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class ModelHealthHealth extends Model {
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public function format_time($time = 0) {
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if($time >= 1) {
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return sprintf("%.2f", $time) . " sec";
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}
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else {
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return sprintf("%.2f", 1000*$time) . " ms";
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}
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}
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public function checksmtp($smtp = array(), $error = '') {
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$ret = $error;
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$time = 0;
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if($smtp[0] && $smtp[1] && is_numeric($smtp[1]) && $smtp[1] > 0 && $smtp[1] < 65536) {
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$time_start = microtime(true);
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$s = @fsockopen($smtp[0], $smtp[1]);
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if($s) {
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$ret = trim(fgets($s, 4096));
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fputs($s, "QUIT\r\n");
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fclose($s);
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}
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}
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$time = microtime(true) - $time_start;
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return array($smtp[0] . ":" . $smtp[1], $ret, $this->format_time($time), $smtp[2]);
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}
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public function count_processed_emails() {
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$today = $last_7_days = $last_30_days = 0;
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$now = time();
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$ts = $now - 86400;
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$query = $this->db->query("select count(*) as count from " . TABLE_META . " where arrived > $ts");
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if(isset($query->row['count'])) { $today = $query->row['count']; }
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$ts = $now - 604800;
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$query = $this->db->query("select count(*) as count from " . TABLE_META . " where arrived > $ts");
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if(isset($query->row['count'])) { $last_7_days = $query->row['count']; }
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$ts = $now - 2592000;
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$query = $this->db->query("select count(*) as count from " . TABLE_META . " where arrived > $ts");
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if(isset($query->row['count'])) { $last_30_days = $query->row['count']; }
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return array($today, $last_7_days, $last_30_days);
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}
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public function uptime() {
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$s = exec("uptime");
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list ($uptime, $loadavg) = preg_split("/ load average\: /", $s);
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return array(preg_replace("/\,\ {0,}$/", "", $uptime), $loadavg);
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}
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public function meminfo() {
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$m = explode("\n", file_get_contents("/proc/meminfo"));
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while(list($k, $v) = each($m)) {
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$a = preg_split("/\ {1,}/", $v);
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if(isset($a[0]) && $a[0]) { $_m[$a[0]] = $a[1]; }
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}
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$mem_percentage = sprintf("%.2f", 100*($_m['MemTotal:'] - $_m['MemFree:'] - $_m['Cached:']) / $_m['MemTotal:']);
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$swap_percentage = sprintf("%.2f", 100*($_m['SwapTotal:'] - $_m['SwapFree:']) / $_m['SwapTotal:']);
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return array(sprintf("%.0f", $_m['MemTotal:'] / 1000), $mem_percentage, sprintf("%.0f", $_m['SwapTotal:'] / 1000), $swap_percentage);
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}
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public function diskinfo() {
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$shortinfo = array();
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$s = exec("df -h", $output);
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$partitions = Registry::get('partitions_to_monitor');
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while(list($k, $v) = each($output)) {
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if($k > 0) {
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$p = preg_split("/\ {1,}/", $v);
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if(isset($p[5]) && in_array($p[5], $partitions)) {
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$shortinfo[] = array(
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'partition' => $p[5],
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'utilization' => preg_replace("/\%/", "", $p[4])
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);
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}
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}
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}
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return $shortinfo;
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}
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public function sysinfo() {
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$hostname = exec("hostname -f");
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$s = exec("uname -a");
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return array($hostname, $s);
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}
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public function get_options() {
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$data = array();
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$query = $this->db->query("SELECT * FROM `" . TABLE_OPTION . "`");
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if(isset($query->rows)) {
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foreach ($query->rows as $q) {
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$data[$q['key']] = $q['value'];
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}
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}
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return $data;
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}
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public function toggle_option($option = '') {
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$value = 0;
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$query = $this->db->query("SELECT `value` FROM `" . TABLE_OPTION . "` WHERE `key`=?", array($option));
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if(isset($query->row['value'])) {
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if($query->row['value'] == 0) { $value = 1; }
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else { $value = 0; }
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$query = $this->db->query("UPDATE `" . TABLE_OPTION . "` SET `value`=? WHERE `key`=?", array($value, $option));
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}
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}
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}
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?>
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