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FIX_ISSUE

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VENKATESHWARAN 2026-02-03 13:05:34 +05:30
parent 4fcd101c5f
commit e5e970386e
1 changed files with 27 additions and 26 deletions
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49
app/Helpers/utility_helper.php
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@ -947,38 +947,39 @@ if (!function_exists('validateExcelFile')) {
function validateExcelFile($file) function validateExcelFile($file)
{ {
$allowed = [ // 1. Check for upload errors first
// Standard Excel Formats if ($file->getError() !== UPLOAD_ERR_OK) {
'application/vnd.ms-excel', // .xls return false;
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', // .xlsx }
'application/vnd.oasis.opendocument.spreadsheet', // .ods (OpenDocument)
// Macro-Enabled & Specialized Formats // 2. Size check (16MB)
'application/vnd.ms-excel.sheet.macroEnabled.12', // .xlsm if ($file->getSize() > (16 * 1024 * 1024)) {
'application/vnd.ms-excel.template.macroEnabled.12', // .xltm return false;
'application/vnd.ms-excel.sheet.binary.macroEnabled.12', // .xlsb }
'application/vnd.ms-excel.addin.macroEnabled.12', // .xlam
// Common "Edge Case" and Legacy Types $allowedMimeTypes = [
'application/excel', // Legacy 'application/vnd.ms-excel',
'application/x-excel', // Legacy/Vendor 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'application/x-msexcel', // Legacy/Vendor 'application/vnd.oasis.opendocument.spreadsheet',
'application/x-ms-excel', // Legacy/Vendor 'application/vnd.ms-excel.sheet.macroEnabled.12',
'application/x-dos_ms_excel', // Very old legacy 'application/zip', // Crucial: Many servers see .xlsx as a zip
'text/xls', // Common mislabel 'application/octet-stream' // Fallback for some browser transfers
'text/xlsx' // Common mislabel
]; ];
// if ($file->getError() !== UPLOAD_ERR_OK) return 'Upload error'; $allowedExtensions = ['xls', 'xlsx', 'xlsm', 'xlsb', 'ods'];
// if ($file->getSize() > (16 * 1024 * 1024)) return 'File too large';
// if (!in_array($file->getClientMimeType(), $allowed, true)) return 'Invalid file type';
if ($file->getError() !== UPLOAD_ERR_OK) return false; // Get file info
if ($file->getSize() > (16 * 1024 * 1024)) return false; $mime = $file->getClientMimeType();
if (!in_array($file->getClientMimeType(), $allowed, true)) return false; $extension = strtolower($file->getClientOriginalExtension());
// 3. Dual Validation: Check if EITHER the mime is in our list OR the extension is valid
// This solves issues where the server/browser misidentifies the MIME type.
if (in_array($mime, $allowedMimeTypes, true) || in_array($extension, $allowedExtensions, true)) {
return true; return true;
} }
return false;
}
} }
if (!function_exists('generate_ecard_download_link_based_on_tpa')) { if (!function_exists('generate_ecard_download_link_based_on_tpa')) {