Initial Upload

2025-12-02 10:32:59 -05:00
commit 05ce0da296
2240 changed files with 467811 additions and 0 deletions
--- a/lib/Widget/PdfProvider.php
+++ b/lib/Widget/PdfProvider.php
@@ -0,0 +1,85 @@
+<?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;
+
+use Carbon\Carbon;
+use Mpdf\Mpdf;
+use Xibo\Widget\Provider\DataProviderInterface;
+use Xibo\Widget\Provider\DurationProviderInterface;
+use Xibo\Widget\Provider\WidgetProviderInterface;
+use Xibo\Widget\Provider\WidgetProviderTrait;
+
+/**
+ * PDF provider to calculate the duration if durationIsPerItem is selected.
+ */
+class PdfProvider implements WidgetProviderInterface
+{
+    use WidgetProviderTrait;
+
+    public function fetchData(DataProviderInterface $dataProvider): WidgetProviderInterface
+    {
+        return $this;
+    }
+
+    public function fetchDuration(DurationProviderInterface $durationProvider): WidgetProviderInterface
+    {
+        $widget = $durationProvider->getWidget();
+        if ($widget->getOptionValue('durationIsPerItem', 0) == 1) {
+            // Do we already have an option stored for the number of pages?
+            $pageCount = 1;
+            $cachedPageCount = $widget->getOptionValue('pageCount', null);
+            if ($cachedPageCount === null) {
+                try {
+                    $sourceFile = $widget->getPrimaryMediaPath();
+
+                    $this->getLog()->debug('fetchDuration: loading PDF file to get the number of pages, file: '
+                        . $sourceFile);
+
+                    $mPdf = new Mpdf([
+                        'tempDir' => $widget->getLibraryTempPath(),
+                    ]);
+                    $pageCount = $mPdf->setSourceFile($sourceFile);
+
+                    $widget->setOptionValue('pageCount', 'attrib', $pageCount);
+                } catch (\Exception $e) {
+                    $this->getLog()->error('fetchDuration: unable to get PDF page count, e: ' . $e->getMessage());
+                }
+            } else {
+                $pageCount = $cachedPageCount;
+            }
+
+            $durationProvider->setDuration($durationProvider->getWidget()->calculatedDuration * $pageCount);
+        }
+        return $this;
+    }
+
+    public function getDataCacheKey(DataProviderInterface $dataProvider): ?string
+    {
+        return null;
+    }
+
+    public function getDataModifiedDt(DataProviderInterface $dataProvider): ?Carbon
+    {
+        return null;
+    }
+}