| 1 |
<?php |
| 2 |
/** |
| 3 |
* Class to handle Multi-Page Generator storage using JSON files |
| 4 |
* Stores generations in wp-content/uploads/ai-builder-generations/ |
| 5 |
*/ |
| 6 |
|
| 7 |
if (!defined('ABSPATH')) |
| 8 |
exit; |
| 9 |
|
| 10 |
class AIBUI_Generations_Storage |
| 11 |
{ |
| 12 |
private $base_dir; |
| 13 |
|
| 14 |
public function __construct() |
| 15 |
{ |
| 16 |
$upload_dir = wp_upload_dir(); |
| 17 |
$this->base_dir = $upload_dir['basedir'] . '/ai-builder-generations'; |
| 18 |
$this->ensure_directories_exist(); |
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} |
| 20 |
|
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/** |
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* Ensure base directory and .htaccess exist |
| 23 |
*/ |
| 24 |
private function ensure_directories_exist() |
| 25 |
{ |
| 26 |
if (!file_exists($this->base_dir)) { |
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wp_mkdir_p($this->base_dir); |
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|
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// Create .htaccess to protect files |
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$htaccess_content = "deny from all\n"; |
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file_put_contents($this->base_dir . '/.htaccess', $htaccess_content); |
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} |
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} |
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|
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/** |
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* Get user-specific directory for generations |
| 37 |
*/ |
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private function get_user_dir($user_id = null) |
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{ |
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if (!$user_id) { |
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$user_id = get_current_user_id(); |
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} |
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|
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$user_dir = $this->base_dir . '/user-' . intval($user_id); |
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|
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if (!file_exists($user_dir)) { |
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wp_mkdir_p($user_dir); |
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} |
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|
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return $user_dir; |
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} |
| 52 |
|
| 53 |
/** |
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* Generate filename for a generation |
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*/ |
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private function get_filename($id) |
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{ |
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$sanitized_id = sanitize_file_name($id); |
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return 'gen-' . date('Ymd-His') . '-' . $sanitized_id . '.json'; |
| 60 |
} |
| 61 |
|
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/** |
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* Find file by generation ID |
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*/ |
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private function find_file_by_id($id, $user_id = null) |
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{ |
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if (!$user_id) { |
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$user_id = get_current_user_id(); |
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} |
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|
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$user_dir = $this->get_user_dir($user_id); |
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$pattern = $user_dir . '/gen-*-' . sanitize_file_name($id) . '.json'; |
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$files = glob($pattern); |
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|
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return !empty($files) ? $files[0] : null; |
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} |
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|
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/** |
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* Save a generation to file |
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*/ |
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public function save($payload) |
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{ |
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$user_id = get_current_user_id(); |
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$user_dir = $this->get_user_dir($user_id); |
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|
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$id = isset($payload['id']) && is_string($payload['id']) ? $payload['id'] : wp_generate_uuid4(); |
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$filename = $this->get_filename($id); |
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$filepath = $user_dir . '/' . $filename; |
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|
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// Prepare data structure |
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$data = array( |
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'id' => $id, |
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'title' => sanitize_text_field($payload['title'] ?? ''), |
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'metaDesc' => sanitize_textarea_field($payload['metaDesc'] ?? ''), |
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'cssContent' => wp_kses_post($payload['cssContent'] ?? ''), |
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'blocksJson' => isset($payload['blocksJson']) && is_array($payload['blocksJson']) ? $payload['blocksJson'] : array(), |
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'status' => 'Pending review', |
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'createdAt' => current_time('mysql'), |
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'applied' => false, |
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'pageId' => 0, |
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'userId' => $user_id, |
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); |
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|
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// Write JSON file |
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$json_content = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES); |
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|
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if (file_put_contents($filepath, $json_content) === false) { |
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return new WP_Error('file_write_error', 'Failed to save generation file'); |
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} |
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|
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// Update index for quick listing |
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$this->update_index($user_id, $id, array( |
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'filename' => $filename, |
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'title' => $data['title'], |
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'status' => $data['status'], |
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'createdAt' => $data['createdAt'], |
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)); |
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|
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return $data; |
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} |
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|
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/** |
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* Get a generation by ID |
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*/ |
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public function get($id, $user_id = null) |
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{ |
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$filepath = $this->find_file_by_id($id, $user_id); |
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|
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if (!$filepath || !file_exists($filepath)) { |
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return new WP_Error('not_found', 'Generation not found'); |
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} |
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|
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$json_content = file_get_contents($filepath); |
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|
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if ($json_content === false) { |
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return new WP_Error('file_read_error', 'Failed to read generation file'); |
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} |
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|
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$data = json_decode($json_content, true); |
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|
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if (!$data || !is_array($data)) { |
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return new WP_Error('invalid_json', 'Invalid JSON in generation file'); |
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} |
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|
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return $data; |
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} |
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|
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/** |
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* Get all generations for a user |
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*/ |
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public function get_all($user_id = null) |
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{ |
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if (!$user_id) { |
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$user_id = get_current_user_id(); |
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} |
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|
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$user_dir = $this->get_user_dir($user_id); |
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$files = glob($user_dir . '/gen-*.json'); |
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|
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$items = array(); |
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|
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foreach ($files as $filepath) { |
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$json_content = file_get_contents($filepath); |
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if ($json_content === false) continue; |
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|
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$data = json_decode($json_content, true); |
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if (!$data || !is_array($data)) continue; |
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|
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// Return only essential info (not full blocks JSON) |
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$items[] = array( |
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'id' => $data['id'] ?? '', |
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'title' => $data['title'] ?? '', |
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'status' => $data['status'] ?? 'Pending review', |
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'createdAt' => $data['createdAt'] ?? '', |
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'applied' => $data['applied'] ?? false, |
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'pageId' => $data['pageId'] ?? 0, |
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); |
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} |
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|
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// Sort by date (newest first) |
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usort($items, function($a, $b) { |
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return strcmp($b['createdAt'] ?? '', $a['createdAt'] ?? ''); |
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}); |
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|
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return $items; |
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} |
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|
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/** |
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* Mark a generation as applied |
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*/ |
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public function mark_applied($id, $page_id = 0, $user_id = null) |
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{ |
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$filepath = $this->find_file_by_id($id, $user_id); |
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|
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if (!$filepath || !file_exists($filepath)) { |
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return new WP_Error('not_found', 'Generation not found'); |
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} |
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|
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$json_content = file_get_contents($filepath); |
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$data = json_decode($json_content, true); |
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|
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if (!$data || !is_array($data)) { |
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return new WP_Error('invalid_json', 'Invalid JSON in generation file'); |
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} |
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|
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$data['status'] = 'Applied'; |
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$data['applied'] = true; |
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if ($page_id > 0) { |
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$data['pageId'] = intval($page_id); |
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} |
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|
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// Rewrite file |
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$updated_json = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES); |
| 214 |
|
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if (file_put_contents($filepath, $updated_json) === false) { |
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return new WP_Error('file_write_error', 'Failed to update generation file'); |
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} |
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|
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// Update index |
| 220 |
if (!$user_id) { |
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$user_id = get_current_user_id(); |
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} |
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$this->update_index($user_id, $id, array( |
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'filename' => basename($filepath), |
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'title' => $data['title'], |
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'status' => 'Applied', |
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'createdAt' => $data['createdAt'], |
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)); |
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|
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return $data; |
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} |
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|
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/** |
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* Delete a generation file |
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*/ |
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public function delete($id, $user_id = null) |
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{ |
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$filepath = $this->find_file_by_id($id, $user_id); |
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|
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if (!$filepath || !file_exists($filepath)) { |
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return new WP_Error('not_found', 'Generation not found'); |
| 242 |
} |
| 243 |
|
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if (unlink($filepath) === false) { |
| 245 |
return new WP_Error('file_delete_error', 'Failed to delete generation file'); |
| 246 |
} |
| 247 |
|
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// Update index |
| 249 |
if (!$user_id) { |
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$user_id = get_current_user_id(); |
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} |
| 252 |
$this->remove_from_index($user_id, $id); |
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|
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return true; |
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} |
| 256 |
|
| 257 |
/** |
| 258 |
* Update index for quick listing |
| 259 |
*/ |
| 260 |
private function update_index($user_id, $id, $info) |
| 261 |
{ |
| 262 |
$index_key = 'aibui_gen_index_' . intval($user_id); |
| 263 |
$index = get_option($index_key, array()); |
| 264 |
|
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if (!is_array($index)) { |
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$index = array(); |
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} |
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|
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$index[$id] = $info; |
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update_option($index_key, $index, false); |
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} |
| 272 |
|
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/** |
| 274 |
* Remove from index |
| 275 |
*/ |
| 276 |
private function remove_from_index($user_id, $id) |
| 277 |
{ |
| 278 |
$index_key = 'aibui_gen_index_' . intval($user_id); |
| 279 |
$index = get_option($index_key, array()); |
| 280 |
|
| 281 |
if (is_array($index) && isset($index[$id])) { |
| 282 |
unset($index[$id]); |
| 283 |
update_option($index_key, $index, false); |
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} |
| 285 |
} |
| 286 |
|
| 287 |
/** |
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* Cleanup old applied generations (older than X days) |
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*/ |
| 290 |
public function cleanup_old($days = 30) |
| 291 |
{ |
| 292 |
if (!file_exists($this->base_dir)) { |
| 293 |
return 0; |
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} |
| 295 |
|
| 296 |
$deleted_count = 0; |
| 297 |
$user_dirs = glob($this->base_dir . '/user-*', GLOB_ONLYDIR); |
| 298 |
|
| 299 |
foreach ($user_dirs as $user_dir) { |
| 300 |
$files = glob($user_dir . '/gen-*.json'); |
| 301 |
|
| 302 |
foreach ($files as $filepath) { |
| 303 |
$json_content = file_get_contents($filepath); |
| 304 |
if ($json_content === false) continue; |
| 305 |
|
| 306 |
$data = json_decode($json_content, true); |
| 307 |
if (!$data || !is_array($data)) continue; |
| 308 |
|
| 309 |
// Delete if applied and older than X days |
| 310 |
if (($data['applied'] ?? false) && isset($data['createdAt'])) { |
| 311 |
$created = strtotime($data['createdAt']); |
| 312 |
if ($created === false) continue; |
| 313 |
|
| 314 |
$age_days = (time() - $created) / DAY_IN_SECONDS; |
| 315 |
|
| 316 |
if ($age_days > $days) { |
| 317 |
if (unlink($filepath)) { |
| 318 |
$deleted_count++; |
| 319 |
|
| 320 |
// Update index |
| 321 |
$user_id = $data['userId'] ?? 0; |
| 322 |
if ($user_id) { |
| 323 |
$this->remove_from_index($user_id, $data['id'] ?? ''); |
| 324 |
} |
| 325 |
} |
| 326 |
} |
| 327 |
} |
| 328 |
} |
| 329 |
} |
| 330 |
|
| 331 |
return $deleted_count; |
| 332 |
} |
| 333 |
|
| 334 |
/** |
| 335 |
* Migrate old wp_options data to files (one-time migration) |
| 336 |
*/ |
| 337 |
public function migrate_from_options() |
| 338 |
{ |
| 339 |
$old_data = get_option('aibui_multi_page_generations', array()); |
| 340 |
|
| 341 |
if (empty($old_data) || !is_array($old_data)) { |
| 342 |
return 0; |
| 343 |
} |
| 344 |
|
| 345 |
$migrated_count = 0; |
| 346 |
|
| 347 |
foreach ($old_data as $id => $generation) { |
| 348 |
if (!is_array($generation)) continue; |
| 349 |
|
| 350 |
// Try to determine user ID from generation data or use current user |
| 351 |
$user_id = isset($generation['userId']) ? intval($generation['userId']) : get_current_user_id(); |
| 352 |
|
| 353 |
// Temporarily set user context for migration |
| 354 |
$original_user = get_current_user_id(); |
| 355 |
if ($user_id !== $original_user) { |
| 356 |
// Note: This is a limitation - we can't easily switch user context |
| 357 |
// So we'll use the current user's directory |
| 358 |
$user_id = $original_user; |
| 359 |
} |
| 360 |
|
| 361 |
$user_dir = $this->get_user_dir($user_id); |
| 362 |
$filename = 'gen-' . date('Ymd-His', strtotime($generation['createdAt'] ?? 'now')) . '-' . sanitize_file_name($id) . '.json'; |
| 363 |
$filepath = $user_dir . '/' . $filename; |
| 364 |
|
| 365 |
// Check if already migrated |
| 366 |
if (file_exists($filepath)) { |
| 367 |
continue; |
| 368 |
} |
| 369 |
|
| 370 |
// Prepare data |
| 371 |
$data = array( |
| 372 |
'id' => $id, |
| 373 |
'title' => sanitize_text_field($generation['title'] ?? ''), |
| 374 |
'metaDesc' => sanitize_textarea_field($generation['metaDesc'] ?? ''), |
| 375 |
'cssContent' => wp_kses_post($generation['cssContent'] ?? ''), |
| 376 |
'blocksJson' => isset($generation['blocksJson']) && is_array($generation['blocksJson']) ? $generation['blocksJson'] : array(), |
| 377 |
'status' => $generation['status'] ?? 'Pending review', |
| 378 |
'createdAt' => $generation['createdAt'] ?? current_time('mysql'), |
| 379 |
'applied' => $generation['applied'] ?? false, |
| 380 |
'pageId' => isset($generation['pageId']) ? intval($generation['pageId']) : 0, |
| 381 |
'userId' => $user_id, |
| 382 |
); |
| 383 |
|
| 384 |
// Write file |
| 385 |
$json_content = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES); |
| 386 |
|
| 387 |
if (file_put_contents($filepath, $json_content) !== false) { |
| 388 |
$migrated_count++; |
| 389 |
|
| 390 |
// Update index |
| 391 |
$this->update_index($user_id, $id, array( |
| 392 |
'filename' => $filename, |
| 393 |
'title' => $data['title'], |
| 394 |
'status' => $data['status'], |
| 395 |
'createdAt' => $data['createdAt'], |
| 396 |
)); |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
return $migrated_count; |
| 401 |
} |
| 402 |
} |
| 403 |
|
| 404 |
|
