Mager updated

2025-09-27 17:45:55 +02:00
parent d17e34941b
commit 7227c888d4
74 changed files with 6339 additions and 342 deletions
@@ -0,0 +1,149 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Models\Document;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Storage;
+
+class GenerateDocumentPreview implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    public function __construct(public int $documentId)
+    {
+    }
+
+    public function handle(): void
+    {
+        $doc = Document::find($this->documentId);
+        if (!$doc)
+            return;
+
+        $disk = $doc->disk ?: 'public';
+        if (!Storage::disk($disk)->exists($doc->path))
+            return;
+
+        $ext = strtolower(pathinfo($doc->original_name ?: $doc->file_name, PATHINFO_EXTENSION));
+        if (!in_array($ext, ['doc', 'docx']))
+            return; // only convert office docs here
+
+        // Prepare temp files - keep original extension so LibreOffice can detect filter
+        $tmpBase = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'doc_in_' . uniqid();
+        $tmpIn = $tmpBase . '.' . $ext; // e.g., .doc or .docx
+        file_put_contents($tmpIn, Storage::disk($disk)->get($doc->path));
+
+        $outDir = sys_get_temp_dir();
+        // Ensure exec is available
+        if (!function_exists('exec')) {
+            Log::error('Preview generation failed: exec() not available in this PHP environment', ['document_id' => $doc->id]);
+            return;
+        }
+        $disabled = array_map('trim', explode(',', (string) ini_get('disable_functions')));
+        if (in_array('exec', $disabled, true)) {
+            Log::error('Preview generation failed: exec() is disabled in php.ini (disable_functions)', ['document_id' => $doc->id]);
+            return;
+        }
+
+        // Run soffice headless to convert to PDF
+        $binCfg = config('files.libreoffice_bin');
+        $bin = $binCfg ? (string) $binCfg : 'soffice';
+        // Windows quoting differs from POSIX. Build command parts safely.
+        $isWin = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
+        if ($isWin) {
+            $binPart = '"' . $bin . '"';
+            $outDirPart = '"' . $outDir . '"';
+            $inPart = '"' . $tmpIn . '"';
+        } else {
+            $binPart = escapeshellcmd($bin);
+            $outDirPart = escapeshellarg($outDir);
+            $inPart = escapeshellarg($tmpIn);
+        }
+        // Use a temporary user profile to avoid permissions/profile lock issues
+        $loProfileDir = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'lo_profile_' . $doc->id;
+        if (!is_dir($loProfileDir)) {
+            @mkdir($loProfileDir, 0700, true);
+        }
+        $loProfileUri = 'file:///' . ltrim(str_replace('\\', '/', $loProfileDir), '/');
+
+        $cmd = sprintf(
+            '%s --headless --norestore --nolockcheck -env:UserInstallation=%s --convert-to pdf --outdir %s %s',
+            $binPart,
+            $isWin ? '"' . $loProfileUri . '"' : escapeshellarg($loProfileUri),
+            $outDirPart,
+            $inPart
+        );
+
+        // Capture stderr as well for diagnostics
+        $cmdWithStderr = $cmd . ' 2>&1';
+        Log::info('Starting LibreOffice preview conversion', [
+            'document_id' => $doc->id,
+            'cmd' => $cmd,
+            'is_windows' => $isWin,
+        ]);
+        $out = [];
+        $ret = 0;
+        exec($cmdWithStderr, $out, $ret);
+        if ($ret !== 0) {
+            Log::warning('Preview generation failed', [
+                'document_id' => $doc->id,
+                'ret' => $ret,
+                'cmd' => $cmd,
+                'output' => implode("\n", $out),
+            ]);
+            @unlink($tmpIn);
+            return;
+        }
+
+        $pdfPathLocal = $tmpIn . '.pdf';
+        // LibreOffice writes output with source filename base; derive path
+        $base = pathinfo($tmpIn, PATHINFO_FILENAME);
+        $pdfPathLocal = $outDir . DIRECTORY_SEPARATOR . $base . '.pdf';
+        if (!file_exists($pdfPathLocal)) {
+            // fallback: try with original name base
+            $origBase = pathinfo($doc->original_name ?: $doc->file_name, PATHINFO_FILENAME);
+            $try = $outDir . DIRECTORY_SEPARATOR . $origBase . '.pdf';
+            if (file_exists($try))
+                $pdfPathLocal = $try;
+        }
+        if (!file_exists($pdfPathLocal)) {
+            Log::warning('Preview generation did not produce expected PDF output', [
+                'document_id' => $doc->id,
+                'out_dir' => $outDir,
+                'tmp_base' => $base,
+                'command' => $cmd,
+                'output' => implode("\n", $out),
+            ]);
+            @unlink($tmpIn);
+            return;
+        }
+
+        // Store preview PDF to configured disk inside configured previews base path
+        $previewDisk = config('files.preview_disk', 'public');
+        $base = trim(config('files.preview_base', 'previews/cases'), '/');
+        $previewDir = $base . '/' . ($doc->documentable?->uuid ?? 'unknown');
+        $stored = Storage::disk($previewDisk)->put($previewDir . '/' . ($doc->uuid) . '.pdf', file_get_contents($pdfPathLocal));
+        if ($stored) {
+            $doc->preview_path = $previewDir . '/' . $doc->uuid . '.pdf';
+            $doc->preview_mime = 'application/pdf';
+            $doc->preview_generated_at = now();
+            $doc->save();
+        }
+
+        @unlink($tmpIn);
+        @unlink($pdfPathLocal);
+        // Clean up temporary LO profile directory
+        try {
+            if (is_dir($loProfileDir)) {
+                @rmdir($loProfileDir);
+            }
+        } catch (\Throwable $e) {
+            // ignore
+        }
+    }
+}