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