系统信息功能 后端(1/3)

controllers/AdminController.php

@@ -14,6 +14,7 @@ use app\models\User;
 use app\models\UserSearch;
 use app\utils\AdminSword;
 use app\utils\FileSizeHelper;
+use DateTime;
 use OTPHP\TOTP;
 use RuntimeException;
 use Throwable;
@@ -588,4 +589,91 @@ class AdminController extends Controller
         return $this->render('sysinfo');
     }
 
+    /**
+     * Get server status
+     * 只兼容Windows和Linux
+     * other不考虑
+     * @return void
+     */
+    public function actionGetServerStatus(): void
+    {
+        //需要收集的信息
+        //hostname
+        //os
+        //cpu
+        //memory
+        //server time
+        //server uptime
+        //is windows?
+        //server load
+        //server cpu usage
+        //server memory usage
+        //server swap usage
+        //storage data drive
+        //file system
+        //drive size
+        //drive used & free
+        //dns server
+        //gateway
+        //network interface(status,speed,ipv4v6 address)
+        //All users number
+        //active users number(24h)
+        //share number,collection number
+        //php version,memory limit,max execution time,max upload size,max post size,extension
+        //database type,version,size
+
+        //get server hostname
+        $hostname = php_uname('n');
+        //get os
+        $os = php_uname('s') . ' ' . php_uname('r') . ' ' . php_uname('v') . ' ' . php_uname('m');
+        // is windows?
+        $is_windows = stripos($os, 'windows') !== false;
+        if ($is_windows) {
+            //get cpu model for windows
+            $cpu = implode("\n", array_slice(explode("\n", trim(shell_exec('wmic cpu get name'))), 1)) . ' (' . implode("\n", array_slice(explode("\n", trim(shell_exec('wmic cpu get NumberOfCores'))), 1)) . ' cores)';
+            //get memory for windows
+            $memory_str = shell_exec('wmic MEMORYCHIP get Capacity');
+            $memoryLines = explode("\n", trim($memory_str));
+            unset($memoryLines[0]);
+            $totalMemory = 0;
+            foreach ($memoryLines as $mem) {
+                $totalMemory += intval($mem);
+            }
+            $memory = FileSizeHelper::formatBytes($totalMemory);
+            //get server uptime for windows
+            $uptime = shell_exec('net statistics workstation | find "Statistics since"');
+            $uptime = explode("since", $uptime, 2)[1];
+            $bootTime = DateTime::createFromFormat('m/d/Y H:i:s A', trim($uptime));
+            $now = new DateTime();
+            $interval = $bootTime->diff($now);
+            echo $interval->format('%a days %h hours %i minutes %s seconds');
+            //get server cpu usage for windows
+            $cpu_usage = implode("\n", array_slice(explode("\n", trim(shell_exec('wmic cpu get loadpercentage'))), 1));
+            if($cpu_usage === '') {
+                $cpu_usage = '0';
+            }
+            //get server memory usage for windows
+//            $memory_usage = shell_exec('wmic OS get FreePhysicalMemory,TotalVisibleMemorySize /Value');
+            //TODO
+        } else {
+            //get cpu model
+            $cpu = shell_exec('cat /proc/cpuinfo | grep "model name" | uniq | awk -F": " \'{print $2}\'');
+            //get memory
+            $memory_kb = intval(shell_exec("grep MemTotal /proc/meminfo | awk '{print $2}'"));
+            $memory = FileSizeHelper::formatBytes($memory_kb * 1024);
+            //get server uptime
+            $uptime = str_replace("up ", "", trim(shell_exec('uptime -p')));
+            //get server cpu usage
+            $cpu_usage = shell_exec('top -bn1 | grep "Cpu(s)" | sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | awk \'{print 100 - $1"%"}\'');
+        }
+        //get server time
+        $server_time = date('Y-m-d H:i:s T');
+        //get server load (only for linux)
+        $load = $is_windows ? null : sys_getloadavg();
+
+
+
+
+
+    }
 }