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Matt Batchelder
324
lib/Xmds/Soap7.php
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324
lib/Xmds/Soap7.php
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<?php
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/*
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* Copyright (C) 2025 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - https://xibosignage.com
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*
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* This file is part of Xibo.
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*
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* Xibo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Xibo is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Xibo\Xmds;
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use Xibo\Entity\Bandwidth;
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use Xibo\Event\XmdsWeatherRequestEvent;
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use Xibo\Helper\LinkSigner;
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use Xibo\Support\Exception\GeneralException;
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use Xibo\Support\Exception\NotFoundException;
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/**
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* Class Soap7
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* @package Xibo\Xmds
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*
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* @phpcs:disable PSR1.Methods.CamelCapsMethodName.NotCamelCaps
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*/
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class Soap7 extends Soap6
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{
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/**
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* @inheritDoc
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* @noinspection PhpMissingParentCallCommonInspection
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*/
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public function RequiredFiles($serverKey, $hardwareKey)
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{
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$httpDownloads = ($this->getConfig()->getSetting('SENDFILE_MODE') != 'Off');
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return $this->doRequiredFiles($serverKey, $hardwareKey, $httpDownloads, true, true);
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}
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/**
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* @inheritDoc
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* @noinspection PhpMissingParentCallCommonInspection
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*/
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public function GetResource($serverKey, $hardwareKey, $layoutId, $regionId, $mediaId)
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{
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return $this->doGetResource($serverKey, $hardwareKey, $layoutId, $regionId, $mediaId, true);
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}
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/**
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* Get player dependencies.
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* @param $serverKey
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* @param $hardwareKey
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* @param $fileType
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* @param $id
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* @param $chunkOffset
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* @param $chunkSize
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* @return string
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* @throws NotFoundException
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* @throws \SoapFault
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*/
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public function GetDependency($serverKey, $hardwareKey, $fileType, $id, $chunkOffset, $chunkSize)
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{
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return $this->GetFile($serverKey, $hardwareKey, $id, $fileType, $chunkOffset, $chunkSize, true);
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}
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/**
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* Get Data for a widget
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* @param $serverKey
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* @param $hardwareKey
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* @param $widgetId
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* @return false|string
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* @throws NotFoundException
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* @throws \SoapFault
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*/
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public function GetData($serverKey, $hardwareKey, $widgetId)
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{
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$this->logProcessor->setRoute('GetData');
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$sanitizer = $this->getSanitizer([
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'serverKey' => $serverKey,
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'hardwareKey' => $hardwareKey,
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'widgetId' => $widgetId,
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]);
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// Sanitize
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$serverKey = $sanitizer->getString('serverKey');
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$hardwareKey = $sanitizer->getString('hardwareKey');
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$widgetId = $sanitizer->getInt('widgetId');
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// Check the serverKey matches
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if ($serverKey != $this->getConfig()->getSetting('SERVER_KEY')) {
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throw new \SoapFault(
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'Sender',
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'The Server key you entered does not match with the server key at this address'
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);
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}
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// Auth this request...
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if (!$this->authDisplay($hardwareKey)) {
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throw new \SoapFault('Receiver', 'This Display is not authorised.');
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}
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// Now that we authenticated the Display, make sure we are sticking to our bandwidth limit
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if (!$this->checkBandwidth($this->display->displayId)) {
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throw new \SoapFault('Receiver', 'Bandwidth Limit exceeded');
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}
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// The MediaId is actually the widgetId
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try {
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$requiredFile = $this->requiredFileFactory->getByDisplayAndWidget(
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$this->display->displayId,
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$widgetId,
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'D',
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);
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$widget = $this->widgetFactory->loadByWidgetId($widgetId);
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$module = $this->moduleFactory->getByType($widget->type);
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// We just want the data.
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$dataModule = $this->moduleFactory->getByType($widget->type);
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if ($dataModule->isDataProviderExpected()) {
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// We only ever return cache.
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$dataProvider = $module->createDataProvider($widget);
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$dataProvider->setDisplayProperties(
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$this->display->latitude ?: $this->getConfig()->getSetting('DEFAULT_LAT'),
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$this->display->longitude ?: $this->getConfig()->getSetting('DEFAULT_LONG'),
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$this->display->displayId
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);
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// We only __ever__ return cache from XMDS.
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try {
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$cacheKey = $this->moduleFactory->determineCacheKey(
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$module,
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$widget,
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$this->display->displayId,
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$dataProvider,
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$module->getWidgetProviderOrNull()
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);
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$widgetDataProviderCache = $this->moduleFactory->createWidgetDataProviderCache();
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// We do not pass a modifiedDt in here because we always expect to be cached.
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if (!$widgetDataProviderCache->decorateWithCache($dataProvider, $cacheKey, null, false)) {
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throw new NotFoundException('Cache not ready');
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}
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$this->getLog()->debug('Cache ready and populated');
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// Get media references
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$media = [];
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$requiredFiles = [];
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$mediaIds = $widgetDataProviderCache->getCachedMediaIds();
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$cdnUrl = $this->configService->getSetting('CDN_URL');
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if (count($mediaIds) > 0) {
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$this->getLog()->debug('Processing media links');
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$sql = '
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SELECT `media`.`mediaId`,
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`media`.`storedAs`,
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`media`.`fileSize`,
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`media`.`released`,
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`media`.`md5`,
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`display_media`.`mediaId` AS displayMediaId
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FROM `media`
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LEFT OUTER JOIN `display_media`
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ON `display_media`.`mediaId` = `media`.`mediaId`
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AND `display_media`.`displayId` = :displayId
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WHERE `media`.`mediaId` IN ( ' . implode(',', $mediaIds) . ')
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';
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// There isn't any point using a prepared statement because the widgetIds are substituted
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// at runtime
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foreach ($this->getStore()->select($sql, [
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'displayId' => $this->display->displayId
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]) as $row) {
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// Media to use for decorating the JSON file.
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$media[$row['mediaId']] = $row['storedAs'];
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// Only media we're interested in.
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if (!in_array($row['displayMediaId'], $mediaIds)) {
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continue;
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}
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// Output required file nodes for any media used in get data.
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// these will appear in required files as well, and may already be downloaded.
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$released = intval($row['released']);
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$this->requiredFileFactory
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->createForMedia(
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$this->display->displayId,
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$row['mediaId'],
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$row['fileSize'],
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$row['storedAs'],
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$released
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)
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->save();
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// skip media which has released == 0 or 2
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if ($released == 0 || $released == 2) {
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continue;
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}
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// Add the file node
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$requiredFiles[] = [
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'id' => intval($row['mediaId']),
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'size' => intval($row['fileSize']),
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'md5' => $row['md5'],
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'saveAs' => $row['storedAs'],
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'path' => LinkSigner::generateSignedLink(
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$this->display,
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$this->configService->getApiKeyDetails()['encryptionKey'],
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$cdnUrl,
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'M',
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intval($row['mediaId']),
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$row['storedAs'],
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),
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];
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}
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} else {
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$this->getLog()->debug('No media links');
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}
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$resource = json_encode([
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'data' => $widgetDataProviderCache->decorateForPlayer(
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$this->configService,
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$this->display,
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$this->configService->getApiKeyDetails()['encryptionKey'],
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$dataProvider->getData(),
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$media,
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),
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'meta' => $dataProvider->getMeta(),
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'files' => $requiredFiles,
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]);
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} catch (GeneralException $exception) {
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$this->getLog()->error('getData: Failed to get data cache for widgetId '
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. $widget->widgetId . ', e = ' . $exception->getMessage());
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throw new \SoapFault('Receiver', 'Cache not ready');
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}
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} else {
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// No data cached yet, exception
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throw new \SoapFault('Receiver', 'Cache not ready');
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}
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// Log bandwidth
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$requiredFile->bytesRequested = $requiredFile->bytesRequested + strlen($resource);
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$requiredFile->save();
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} catch (NotFoundException) {
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throw new \SoapFault('Receiver', 'Requested an invalid file.');
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} catch (\Exception $e) {
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if ($e instanceof \SoapFault) {
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return $e;
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}
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$this->getLog()->error('Unknown error during getData. E = ' . $e->getMessage());
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$this->getLog()->debug($e->getTraceAsString());
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throw new \SoapFault('Receiver', 'Unable to get the media resource');
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}
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// Log Bandwidth
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$this->logBandwidth($this->display->displayId, Bandwidth::$GET_DATA, strlen($resource));
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return $resource;
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}
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/**
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* Get Weather data for Display
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* @param $serverKey
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* @param $hardwareKey
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* @return string
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* @throws \SoapFault
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*/
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public function GetWeather($serverKey, $hardwareKey): string
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{
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$this->logProcessor->setRoute('GetWeather');
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$sanitizer = $this->getSanitizer([
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'serverKey' => $serverKey,
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'hardwareKey' => $hardwareKey,
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]);
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// Sanitize
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$serverKey = $sanitizer->getString('serverKey');
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$hardwareKey = $sanitizer->getString('hardwareKey');
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// Check the serverKey matches
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if ($serverKey != $this->getConfig()->getSetting('SERVER_KEY')) {
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throw new \SoapFault(
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'Sender',
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'The Server key you entered does not match with the server key at this address'
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);
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}
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// Auth this request...
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if (!$this->authDisplay($hardwareKey)) {
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throw new \SoapFault('Receiver', 'This Display is not authorised.');
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}
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$latitude = $this->display->latitude;
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$longitude = $this->display->longitude;
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// check for coordinates if present
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if ($latitude && $longitude) {
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// Dispatch an event to initialize weather data.
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$event = new XmdsWeatherRequestEvent($latitude, $longitude);
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$this->getDispatcher()->dispatch($event, XmdsWeatherRequestEvent::$NAME);
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} else {
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throw new \SoapFault(
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'Receiver',
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'Display coordinates is not configured'
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);
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}
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// return weather data
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return $event->getWeatherData();
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}
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}
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