Merge branch 'feature/RaspberryDisplay' into 'master'

created RasberryDisplay Module

See merge request fronk/thetool!245

application/RaspberryDisplay/RaspberryDisplay.php

@@ -0,0 +1,6 @@
+<?php
+
+class RaspberryDisplay extends mfBaseModel
+{
+
+}

application/RaspberryDisplay/RaspberryDisplayController.php

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+<?php
+
+use phpseclib3\Net\SSH2;
+
+class RaspberryDisplayController extends mfBaseController
+{
+    private int $port = 22;
+    private string $username = XINON_RASPBERRY_DISPLAY_SSH_USER;
+    private string $password = XINON_RASPBERRY_DISPLAY_SSH_PASS;
+
+    protected function init(): void
+    {
+        $me = new User();
+        $me->loadMe();
+        $this->me = $me;
+        $this->layout()->set("me", $me);
+    }
+
+    protected function restartRaspberryPi($id) {
+        $display = RaspberryDisplayModel::get($id);
+
+        $ssh = new SSH2($display->ip_address, $this->port);
+        $ssh->login($this->username, $this->password);
+        $ssh->exec('sudo reboot now');
+        return true;
+    }
+
+    protected function getDisplaysApi(): array
+    {
+        $displays = RaspberryDisplayModel::getAll();
+        $result = [];
+        foreach ($displays as $display) {
+            $result[] = [
+                "display_label" => $display->display_label,
+                "hostname" => $display->hostname,
+                "ip" => $display->ip_address,
+                "display_url" => $display->display_url,
+                "auto_refresh_enabled" => $display->auto_refresh_enabled === "1",
+                "margin_hot_fix_enabled" => $display->margin_hot_fix_enabled === "1",
+                "custom_style" => $display->custom_style,
+                "id" => $display->id,
+            ];
+        }
+        return $result;
+    }
+
+    protected function change()
+    {
+        $displayID = $this->request->displayID;
+        $field = $this->request->field;
+        $value = $this->request->value;
+        $value = $value === "true" ? 1 : ($value === "false" ? 0 : $value);
+        $display = RaspberryDisplayModel::get($displayID);
+        if ($display === null) {
+            return false;
+        }
+        $display->$field = $value;
+        $display->save();
+        return true;
+    }
+
+    protected function getConfig() {
+        $ip = $_SERVER['REMOTE_ADDR'];
+        $hostname = $this->request->hostname;
+
+        $displays = RaspberryDisplayModel::getByHostnameAndIp($hostname, $ip);
+
+        if ($displays === null) {
+            die("No display found for this hostname and ip:" . $hostname . " X " . $ip);
+        }
+
+        return array_map(function ($display) {
+            return [
+                "display_url" => $display->data->display_url,
+                "auto_refresh_enabled" => $display->data->auto_refresh_enabled === "1",
+                "margin_hot_fix_enabled" => $display->data->margin_hot_fix_enabled === "1",
+                "id" => $display->id,
+            ];
+        }
+            , $displays);
+    }
+    protected function apiAction() {
+        $do = $this->request->do;
+
+        if (!$this->me->is("employee") && !in_array($do, ["getDisplays", "change", "reboot"])) {
+            $this->redirect("dashboard");
+        }
+
+        switch ($do) {
+            case "getDisplays":
+                $return = $this->getDisplaysApi();
+                break;
+            case "change":
+                $return = $this->change();
+                break;
+            case "reboot":
+                $return = $this->restartRaspberryPi($this->request->displayID);
+                break;
+            case "getConfig":
+                $return = $this->getConfig();
+                break;
+            default:
+                $return = false;
+                break;
+        }
+
+
+        $data = [];
+
+        if ($return === true) {
+            $data = ["status" => "success"];
+            $this->returnJson($data);
+        }
+
+        if(!is_array($return) || !count($return)) {
+            $data = ["status" => "error"];
+            $this->returnJson($data);
+        }
+        $data['status'] = "OK";
+        $data['result'] = $return;
+        $this->returnJson($data);
+    }
+
+    protected function indexAction(): void
+    {
+        $this->layout()->setTemplate("RaspberryDisplay/Index");
+    }
+
+
+}

application/RaspberryDisplay/RaspberryDisplayModel.php

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+<?php
+
+class RaspberryDisplayModel
+{
+    public $display_label;
+    public $hostname;
+    public $ip_address;
+    public $display_url;
+    public $auto_refresh_enabled;
+    public $margin_hot_fix_enabled;
+
+    public function __construct($data = [])
+    {
+        foreach ($data as $field => $value) {
+            if (property_exists(get_called_class(), $field)) {
+                $this->$field = $value;
+            }
+        }
+    }
+
+    public static function get($id)
+    {
+        $db = FronkDB::singleton();
+
+        $res = $db->select("RaspberryDisplay", "*", "id = $id");
+        if ($db->num_rows($res)) {
+            return new RaspberryDisplay($db->fetch_object($res));
+        }
+        return null;
+    }
+
+    public static function getByHostnameAndIp($hostname, $ip)
+    {
+        $db = FronkDB::singleton();
+
+        $res = $db->select("RaspberryDisplay", "*", "hostname = '$hostname' AND ip_address = '$ip'");
+        //fetch 2 rows
+
+        if ($db->num_rows($res)) {
+            while ($data = $db->fetch_object($res)) {
+                $items[] = new RaspberryDisplay($data);
+            }
+            return $items;
+        }
+
+    }
+
+    public static function create(array $data)
+    {
+        $model = new RaspberryDisplay();
+
+        foreach ($data as $field => $value) {
+            if (property_exists(get_called_class(), $field)) {
+                $model->$field = $value;
+            }
+        }
+
+        $me = new User();
+        $me->loadMe();
+
+        if ($model->create_by === null) {
+            $model->create_by = $me->id;
+        }
+        if ($model->edit_by === null) {
+            $model->edit_by = $me->id;
+        }
+
+        return $model;
+    }
+
+    public static function getAll()
+    {
+        $items = [];
+
+        $db = FronkDB::singleton();
+
+        $res = $db->select("RaspberryDisplay", "id, display_label, hostname, ip_address,custom_style, display_url, auto_refresh_enabled, margin_hot_fix_enabled");
+        if ($db->num_rows($res)) {
+            while ($data = $db->fetch_object($res)) {
+                $items[] = new RaspberryDisplay($data);
+            }
+        }
+        return $items;
+
+    }
+
+    public static function save(RaspberryDisplay $model)
+    {
+        $db = FronkDB::singleton();
+
+        $data = $model->data;
+
+        if ($model->id) {
+            $db->update("RaspberryDisplay", $data, "id=" . $model->id);
+        } else {
+            $model->create = date("U");
+            $model->edit = date("U");
+            $model->id = $db->insert("RaspberryDisplay", $data);
+        }
+
+        return $model;
+    }
+}