İlk temizlik tamamlandı bir önceki projeden

app/Functions/xlsx_to_html.php

@@ -0,0 +1,79 @@
+<?php 
+function xlsx_to_html($xlsx, $html_dir) {
+    // Ensure the LANG environment variable is set
+    putenv('LANG=ru_RU.UTF-8');
+    
+    // Ensure the output directory exists
+    if (!is_dir($html_dir)) {
+        mkdir($html_dir, 0777, true);
+    }
+    
+    // Construct the command
+    $command = "sudo -u root libreoffice --headless --convert-to html --outdir " . escapeshellarg($html_dir) . " " . escapeshellarg($xlsx);
+    // Execute the command
+    $output = shell_exec($command);
+    $output = extract_between_markers($output);
+
+    update_src_paths($output, $html_dir);
+    
+    return $output;
+}
+
+function extract_between_markers($input_str) {
+    // Define the regular expression pattern to match the content between the markers
+    $pattern = '/->\s*(.*?)\s*using filter : HTML \(StarCalc\)/';
+
+    // Perform the regex match
+    if (preg_match($pattern, $input_str, $matches)) {
+        // Return the matched content
+        return $matches[1];
+    }
+
+    // Return null if no match is found
+    return null;
+}
+
+function update_src_paths($htmlPath, $newBasePath) {
+    // Load HTML content from the file
+    if(is_null($htmlPath)) 
+    {
+        dd("htmlPath null dönüyor");
+    }
+    $htmlContent = file_get_contents($htmlPath);
+
+    // Create a new DOMDocument instance
+    $dom = new DOMDocument();
+    
+    // Suppress warnings due to malformed HTML
+    libxml_use_internal_errors(true);
+    
+    // Load HTML into the DOMDocument
+    $dom->loadHTML($htmlContent, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+    
+    // Restore error handling
+    libxml_clear_errors();
+    
+    // Get all 'src' attributes
+    $xpath = new DOMXPath($dom);
+    $srcAttributes = $xpath->query('//img/@src | //script/@src | //link/@href');
+    
+    foreach ($srcAttributes as $attribute) {
+        $currentValue = $attribute->value;
+        // Extract the current path and replace it with the new base path
+        $updatedValue = url($newBasePath) . "/" . $currentValue;
+        $attribute->value = $updatedValue;
+    }
+    
+    // Save the updated HTML back to the file
+    $updatedHtmlContent = $dom->saveHTML();
+
+  chmod("storage/documents/", 0777);
+  unlink($htmlPath);
+
+  if (!file_exists(dirname($htmlPath))) {
+        mkdir(dirname($htmlPath), 0777, true);
+    }
+
+    file_put_contents($htmlPath, $updatedHtmlContent);
+}
+?>