8 * 1024 * 1024) { // 8MB limit $error = 'Image file size is too large. Please keep logo assets under 8 megabytes.'; } else { $success_flag = false; // Attempt GD conversion to guarantee high-quality standard JPEG formatting if (extension_loaded('gd')) { $img = null; if ($file_ext === 'jpg' || $file_ext === 'jpeg') { $img = @imagecreatefromjpeg($file_tmp); } elseif ($file_ext === 'png') { $img = @imagecreatefrompng($file_tmp); } elseif ($file_ext === 'webp') { $img = @imagecreatefromwebp($file_tmp); } if ($img) { // Save as high-quality progressive JPEG (98% quality) if (@imagejpeg($img, $logo_path, 98)) { $success_flag = true; } @imagedestroy($img); } } // Fallback: direct move if GD is missing, disabled, or failed to process if (!$success_flag) { if (@copy($file_tmp, $logo_path) || @move_uploaded_file($file_tmp, $logo_path)) { $success_flag = true; } } if ($success_flag) { $success = 'Logo updated successfully! The new branding will propagate across all pages immediately. (Note: You may need to hard refresh [Ctrl+F5] your browser to clear old cached logo versions.)'; } else { $error = 'Failed to write new logo to assets/images/logo.jpeg. Please verify storage permissions.'; } } } else { $error = 'Please select a valid image file to upload.'; } } ?>
Update and customize the global store logo across all customer and backend viewpoints.
To maintain standard minimalist luxury design guidelines, the brand logo is displayed with a highly tailored aspect ratio in the sticky navigation headers: