if (isset($_POST['submit'])) { $upload_paths = [ 'app_ad' => '/var/www/html/app_ad.png', 'app_logo' => '/var/www/html/app_logo.png' ]; $secondary_dir = '/var/www/encoder/'; $errors = []; // Handle File Deletions $to_delete = $_POST['remove_files'] ?? []; foreach ($to_delete as $file_key => $should_delete) { if ($should_delete === '1' && isset($upload_paths[$file_key])) { $path = $upload_paths[$file_key]; if (file_exists($path)) { unlink($path); // Also remove from encoder directory $secondary_path = $secondary_dir . basename($path); if (file_exists($secondary_path)) unlink($secondary_path); } } } foreach ($upload_paths as $input_name => $destination) { if (isset($_FILES[$input_name]) && $_FILES[$input_name]['error'] == 0) { $tmp_path = $_FILES[$input_name]['tmp_name']; // 1. Verify it is actually a PNG using GD/getimagesize $image_info = @getimagesize($tmp_path); if (!$image_info || $image_info[2] !== IMAGETYPE_PNG) { $errors[] = "File for $input_name must be a valid PNG image."; continue; } // 2. Determine target dimensions $target_width = ($input_name === 'app_logo') ? 512 : 1080; $target_height = ($input_name === 'app_logo') ? 512 : 1080; // 3. Load the source image $src_img = @imagecreatefrompng($tmp_path); if (!$src_img) { $errors[] = "Failed to process $input_name (Invalid PNG data)."; continue; } // 4. Create a blank truecolor canvas $dst_img = imagecreatetruecolor($target_width, $target_height); // 5. Preserve transparency for PNG imagealphablending($dst_img, false); imagesavealpha($dst_img, true); $transparent = imagecolorallocatealpha($dst_img, 255, 255, 255, 127); imagefill($dst_img, 0, 0, $transparent); // 6. Resize (Resample) imagecopyresampled( $dest_img, $src_img, 0, 0, 0, 0, $target_width, $target_height, imagesx($src_img), imagesy($src_img) ); // 7. Save to primary destination with compression (level 7) if (imagepng($dst_img, $destination, 7)) { // FIXED: Changed $int_name to $destination $filename = basename($destination); $secondary_destination = $secondary_dir . $filename; if (!copy($destination, $secondary_destination)) { $errors[] = "Failed to create secondary copy for $input_name."; } } else { $errors[] = "Failed to save processed $input_name."; } imagedestroy($src_img); imagedestroy($dst_img); } } // Handle Text Fields $text_fields = [ 'channel_name', 'office_address', 'contact_details', 'enforcement_officer', 'eo_contact_details', 'company_name', 'cin_number', 'gstin_number' ]; $data_to_save = []; foreach ($text_fields as $field) { $data_to_save[$field] = $_POST[$field] ?? ''; } // Save if no errors occurred if (empty($errors)) { file_put_contents($json_file, json_encode($data_to_save, JSON_PRETTY_PRINT)); header("Location: " . $_SERVER['PHP_SELF']); exit; } else { $error_message = implode("
", $errors); } } // --- 2. Load Data for Display --- $saved_data = []; if (file_exists($json_file)) { $json_content = file_get_contents($json_file); $saved_data = json_decode($json_content, true) ?? []; } function getValue($data, $key) { return $data[$key] ?? ''; } include 'header.php'; ?>

Company Information Entry

Upload Ad (PNG)

New file selected (will upload on save)
Current:

Upload Logo (PNG)

New file selected (will upload on save)
Current: