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| 1 | <?php |
| 2 | /** |
| 3 | * Report Registry |
| 4 | * |
| 5 | * Registry pattern to manage report type configurations for CSV exports. |
| 6 | * |
| 7 | * @package Automattic\Jetpack\PremiumAnalytics\Reports\Export |
| 8 | */ |
| 9 | |
| 10 | declare( strict_types=1 ); |
| 11 | |
| 12 | namespace Automattic\Jetpack\PremiumAnalytics\Reports\Export; |
| 13 | |
| 14 | defined( 'ABSPATH' ) || exit; |
| 15 | |
| 16 | /** |
| 17 | * Report Registry class for managing report configurations. |
| 18 | * |
| 19 | * @since $$next-version$$ |
| 20 | */ |
| 21 | class Report_Registry { |
| 22 | |
| 23 | /** |
| 24 | * Registered controller instances. |
| 25 | * |
| 26 | * @var array<string, Csv_Report_Controller_Interface> |
| 27 | */ |
| 28 | private $controllers = array(); |
| 29 | |
| 30 | /** |
| 31 | * Register a controller instance. |
| 32 | * |
| 33 | * @param Csv_Report_Controller_Interface $controller The controller instance. |
| 34 | * @return bool True on success, false if already registered. |
| 35 | */ |
| 36 | public function register_controller( Csv_Report_Controller_Interface $controller ): bool { |
| 37 | $report_key = $controller->get_report_key(); |
| 38 | |
| 39 | if ( isset( $this->controllers[ $report_key ] ) ) { |
| 40 | return false; |
| 41 | } |
| 42 | |
| 43 | // Store the controller instance. |
| 44 | $this->controllers[ $report_key ] = $controller; |
| 45 | |
| 46 | return true; |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * Check if a report type is registered. |
| 51 | * |
| 52 | * @param string $report_key The report key. |
| 53 | * @return bool True if registered, false otherwise. |
| 54 | */ |
| 55 | public function is_registered( string $report_key ): bool { |
| 56 | return isset( $this->controllers[ $report_key ] ); |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Get all registered report keys. |
| 61 | * |
| 62 | * @return string[] Array of registered report keys. |
| 63 | */ |
| 64 | public function get_registered_reports(): array { |
| 65 | return array_keys( $this->controllers ); |
| 66 | } |
| 67 | |
| 68 | /** |
| 69 | * Get data endpoint for a report type. |
| 70 | * |
| 71 | * @param string $report_key The report key. |
| 72 | * @return string|\WP_Error The data endpoint or error. |
| 73 | */ |
| 74 | public function get_data_endpoint( string $report_key ) { |
| 75 | $controller = $this->get_controller( $report_key ); |
| 76 | if ( \is_wp_error( $controller ) ) { |
| 77 | return $controller; |
| 78 | } |
| 79 | |
| 80 | return $controller->get_data_endpoint(); |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Get columns for a report type. |
| 85 | * |
| 86 | * @param string $report_key The report key. |
| 87 | * @param bool $include_comparison Whether to include comparison columns. |
| 88 | * @param string|null $interval Optional time interval for dynamic headers. |
| 89 | * @return array|\WP_Error Column definitions or error. |
| 90 | */ |
| 91 | public function get_columns( string $report_key, bool $include_comparison = false, ?string $interval = null ) { |
| 92 | $controller = $this->get_controller( $report_key ); |
| 93 | if ( \is_wp_error( $controller ) ) { |
| 94 | return $controller; |
| 95 | } |
| 96 | |
| 97 | $columns = $controller->get_column_headers( $interval ); |
| 98 | |
| 99 | if ( $include_comparison ) { |
| 100 | $comparison_columns = array(); |
| 101 | foreach ( $columns as $key => $label ) { |
| 102 | $comparison_columns[ Report_Data_Fetcher::COMPARISON_INDEX_PREFIX . $key ] = sprintf( |
| 103 | /* translators: %s: the column label, e.g. "Orders". */ |
| 104 | __( '%s (Previous Period)', 'jetpack-premium-analytics' ), |
| 105 | $label |
| 106 | ); |
| 107 | } |
| 108 | $columns = array_merge( $columns, $comparison_columns ); |
| 109 | } |
| 110 | |
| 111 | return $columns; |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * Get row formatter for a report type. |
| 116 | * |
| 117 | * @param string $report_key The report key. |
| 118 | * @param string|null $interval Optional time interval for formatting. |
| 119 | * @return callable|\WP_Error The row formatter callback or error. |
| 120 | */ |
| 121 | public function get_row_formatter( string $report_key, ?string $interval = null ) { |
| 122 | $controller = $this->get_controller( $report_key ); |
| 123 | if ( \is_wp_error( $controller ) ) { |
| 124 | return $controller; |
| 125 | } |
| 126 | // Return a closure that captures the interval to avoid race conditions. |
| 127 | return function ( $item ) use ( $controller, $interval ) { |
| 128 | return $controller->format_row_with_comparison( $item, $interval ); |
| 129 | }; |
| 130 | } |
| 131 | |
| 132 | /** |
| 133 | * Get report label. |
| 134 | * |
| 135 | * @param string $report_key The report key. |
| 136 | * @return string|\WP_Error The report label or error. |
| 137 | */ |
| 138 | public function get_label( string $report_key ) { |
| 139 | $controller = $this->get_controller( $report_key ); |
| 140 | if ( \is_wp_error( $controller ) ) { |
| 141 | return $controller; |
| 142 | } |
| 143 | return $controller->get_report_label(); |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * Build a filename base (no extension) for a report export: "<label>-<from>-to-<to>". |
| 148 | * |
| 149 | * @param string $report_key The report key. |
| 150 | * @param array $params Request parameters (reads 'from' and 'to'). |
| 151 | * @return string The sanitized filename base. |
| 152 | */ |
| 153 | public function build_filename( string $report_key, array $params ): string { |
| 154 | $label = $this->get_label( $report_key ); |
| 155 | if ( \is_wp_error( $label ) ) { |
| 156 | $label = $report_key; |
| 157 | } |
| 158 | |
| 159 | $from_ts = empty( $params['from'] ) ? false : strtotime( $params['from'] ); |
| 160 | $to_ts = empty( $params['to'] ) ? false : strtotime( $params['to'] ); |
| 161 | |
| 162 | return sprintf( |
| 163 | '%s-%s-to-%s', |
| 164 | sanitize_title( $label ), |
| 165 | false === $from_ts ? '' : gmdate( 'Y-m-d', $from_ts ), |
| 166 | false === $to_ts ? '' : gmdate( 'Y-m-d', $to_ts ) |
| 167 | ); |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * Get batch limit for a report type. |
| 172 | * |
| 173 | * @param string $report_key The report key. |
| 174 | * @return int|\WP_Error The batch limit or error. |
| 175 | */ |
| 176 | public function get_batch_limit( string $report_key ) { |
| 177 | $controller = $this->get_controller( $report_key ); |
| 178 | if ( \is_wp_error( $controller ) ) { |
| 179 | return $controller; |
| 180 | } |
| 181 | return $controller->get_batch_limit(); |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Get controller instance for a report type. |
| 186 | * |
| 187 | * @param string $report_key The report key. |
| 188 | * @return Csv_Report_Controller_Interface|\WP_Error The controller instance or error. |
| 189 | */ |
| 190 | public function get_controller( string $report_key ) { |
| 191 | if ( ! isset( $this->controllers[ $report_key ] ) ) { |
| 192 | return new \WP_Error( |
| 193 | 'invalid_report_type', |
| 194 | sprintf( |
| 195 | /* translators: %s: Report type key. */ |
| 196 | __( 'Invalid report type: %s', 'jetpack-premium-analytics' ), |
| 197 | $report_key |
| 198 | ), |
| 199 | array( 'status' => 400 ) |
| 200 | ); |
| 201 | } |
| 202 | return $this->controllers[ $report_key ]; |
| 203 | } |
| 204 | } |