flexisip-account-manager/flexiapi/app/Http/Controllers/Account/ProvisioningController.php

<?php

namespace App\Http\Controllers\Account;

use App\Account;
use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

use Endroid\QrCode\Builder\Builder;
use Endroid\QrCode\Encoding\Encoding;
use Endroid\QrCode\ErrorCorrectionLevel\ErrorCorrectionLevelHigh;
use Endroid\QrCode\Writer\PngWriter;

class ProvisioningController extends Controller
{
    public function qrcode(Request $request, $confirmationKey)
    {
        $account = Account::withoutGlobalScopes()
            ->where('confirmation_key', $confirmationKey)
            ->firstOrFail();

        if ($account->activationExpired()) abort(404);

        $result = Builder::create()
            ->writer(new PngWriter())
            ->data(route('provisioning.show', ['confirmation' => $confirmationKey]))
            ->encoding(new Encoding('UTF-8'))
            ->errorCorrectionLevel(new ErrorCorrectionLevelHigh())
            ->size(300)
            ->margin(10)
            ->build();

        return response($result->getString())->header('Content-Type', $result->getMimeType());
    }

    public function show(Request $request, $confirmationKey = null)
    {
        // Load the hooks if they exists
        $provisioningHooks = config_path('provisioning_hooks.php');

        if (file_exists($provisioningHooks)) {
            require($provisioningHooks);
        }

        $dom = new \DOMDocument('1.0', 'UTF-8');
        $config = $dom->createElement('config');
        $config->setAttribute('xmlns', 'http://www.linphone.org/xsds/lpconfig.xsd');
        //$config->setAttribute('xsi:schemaLocation', 'http://www.linphone.org/xsds/lpconfig.xsd lpconfig.xsd');
        //$config->setAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');

        $dom->appendChild($config);

        // Default RC file handling
        $rcFile = config('app.provisioning_rc_file');
        $proxyConfigIndex = 0;
        $authInfoIndex = 0;

        if (file_exists($rcFile)) {
            $rc = parse_ini_file($rcFile, true);

            foreach ($rc as $sectionName => $values) {
                $section = $dom->createElement('section');
                $section->setAttribute('name', $sectionName);

                if (Str::startsWith($sectionName, "proxy_config_")) {
                    $proxyConfigIndex++;
                } elseif (Str::startsWith($sectionName, "auth_info_")) {
                    $authInfoIndex++;
                }

                foreach ($values as $key => $value) {
                    $entry = $dom->createElement('entry', $value);
                    $entry->setAttribute('name', $key);
                    $section->appendChild($entry);
                }

                $config->appendChild($section);
            }
        }

        $account = null;

        // Account handling
        if ($confirmationKey) {
            $account = Account::withoutGlobalScopes()
                ->where('confirmation_key', $confirmationKey)
                ->first();

            if ($account && !$account->activationExpired()) {
                $section = $dom->createElement('section');
                $section->setAttribute('name', 'proxy_' . $proxyConfigIndex);

                $entry = $dom->createElement('entry', $account->identifier);
                $entry->setAttribute('name', 'reg_identity');
                $section->appendChild($entry);

                $entry = $dom->createElement('entry', 1);
                $entry->setAttribute('name', 'reg_sendregister');
                $section->appendChild($entry);

                $entry = $dom->createElement('entry', 'push_notification');
                $entry->setAttribute('name', 'refkey');
                $section->appendChild($entry);

                // Complete the section with the Proxy hook
                if (function_exists('provisioningProxyHook')) {
                    provisioningProxyHook($section, $request, $account);
                }

                $config->appendChild($section);

                $passwords = $account->passwords()->get();

                foreach ($passwords as $password) { // => foreach ($passwords)
                    $section = $dom->createElement('section');
                    $section->setAttribute('name', 'auth_info_' . $authInfoIndex);

                    $entry = $dom->createElement('entry', $account->identifier);
                    $entry->setAttribute('name', 'username');
                    $section->appendChild($entry);

                    $entry = $dom->createElement('entry', $password->password);
                    $entry->setAttribute('name', 'ha1');
                    $section->appendChild($entry);

                    $entry = $dom->createElement('entry', $account->resolvedRealm);
                    $entry->setAttribute('name', 'realm');
                    $section->appendChild($entry);

                    $entry = $dom->createElement('entry', $password->algorithm);
                    $entry->setAttribute('name', 'algorithm');
                    $section->appendChild($entry);

                    // Complete the section with the Auth hook
                    if (function_exists('provisioningAuthHook')) {
                        provisioningAuthHook($section, $request, $password);
                    }

                    $config->appendChild($section);

                    $authInfoIndex++;

                }

                $account->confirmation_key = null;
                $account->save();
            }
        }

        // Complete the section with the Auth hook
        if (function_exists('provisioningAdditionalSectionHook')) {
            provisioningAdditionalSectionHook($config, $request, $account);
        }

        // Overwrite all the entries
        if (config('app.provisioning_overwrite_all')) {
            $xpath = new \DOMXpath($dom);
            $entries = $xpath->query("//section/entry");
            if (!is_null($entries)) {
                foreach ($entries as $entry) {
                    $entry->setAttribute('overwrite', 'true');
                }
            }
        }

        return response($dom->saveXML($dom->documentElement))->header('Content-Type', 'application/xml');
    }
}