Initial Upload

lib/Widget/Validator/RemoteUrlsZeroDurationValidator.php

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+<?php
+/*
+ * Copyright (C) 2023 Xibo Signage Ltd
+ *
+ * Xibo - Digital Signage - https://xibosignage.com
+ *
+ * This file is part of Xibo.
+ *
+ * Xibo is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * Xibo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Xibo.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Xibo\Widget\Validator;
+
+use Illuminate\Support\Str;
+use Xibo\Entity\Module;
+use Xibo\Entity\Widget;
+use Xibo\Support\Exception\InvalidArgumentException;
+use Xibo\Widget\Provider\WidgetValidatorInterface;
+use Xibo\Widget\Provider\WidgetValidatorTrait;
+
+/**
+ * Validate that we have a duration greater than 0
+ */
+class RemoteUrlsZeroDurationValidator implements WidgetValidatorInterface
+{
+    use WidgetValidatorTrait;
+
+    /**
+     * @inheritDoc
+     * @throws \Xibo\Support\Exception\InvalidArgumentException
+     */
+    public function validate(Module $module, Widget $widget, string $stage): void
+    {
+        $url = urldecode($widget->getOptionValue('uri', ''));
+        if ($widget->useDuration === 1
+            && $widget->duration <= 0
+            && !Str::startsWith($url, 'file://')
+            && Str::contains($url, '://')
+        ) {
+            // This is not a locally stored file, and so we should have a duration
+            throw new InvalidArgumentException(
+                __('The duration needs to be greater than 0 for remote URLs'),
+                'duration'
+            );
+        } else if ($widget->useDuration === 1 && $widget->duration <= 0) {
+            // Locally stored file, still needs a positive duration.
+            throw new InvalidArgumentException(
+                __('The duration needs to be above 0 for a locally stored file '),
+                'duration'
+            );
+        }
+    }
+}