| 1 |
<?php |
| 2 |
/** |
| 3 |
* Registry of hosted font variants. |
| 4 |
* |
| 5 |
* @package EasyFonts |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace EasyFonts\Fonts; |
| 9 |
|
| 10 |
defined( 'ABSPATH' ) || exit; |
| 11 |
|
| 12 |
/** |
| 13 |
* CRUD over the easyfonts_fonts table. |
| 14 |
*/ |
| 15 |
class Registry { |
| 16 |
|
| 17 |
/** |
| 18 |
* Table name. |
| 19 |
* |
| 20 |
* @return string |
| 21 |
*/ |
| 22 |
private function table(): string { |
| 23 |
global $wpdb; |
| 24 |
|
| 25 |
return $wpdb->prefix . 'easyfonts_fonts'; |
| 26 |
} |
| 27 |
|
| 28 |
/** |
| 29 |
* Stable identity for a variant. |
| 30 |
* |
| 31 |
* @param string $family Family. |
| 32 |
* @param string $weight Weight. |
| 33 |
* @param string $style Style. |
| 34 |
* @param string $subset Subset. |
| 35 |
* @return string |
| 36 |
*/ |
| 37 |
public static function variant_key( string $family, string $weight, string $style, string $subset ): string { |
| 38 |
return strtolower( str_replace( ' ', '-', $family ) ) . ':' . $weight . ':' . $style . ':' . $subset; |
| 39 |
} |
| 40 |
|
| 41 |
/** |
| 42 |
* Last DB error from a write, if any (for diagnostics). |
| 43 |
* |
| 44 |
* @var string |
| 45 |
*/ |
| 46 |
private static string $last_error = ''; |
| 47 |
|
| 48 |
/** |
| 49 |
* Most recent write error. |
| 50 |
* |
| 51 |
* @return string |
| 52 |
*/ |
| 53 |
public static function last_error(): string { |
| 54 |
return self::$last_error; |
| 55 |
} |
| 56 |
|
| 57 |
/** |
| 58 |
* Insert or update a variant by its variant_key. |
| 59 |
* |
| 60 |
* Uses SELECT + insert/update with explicit format arrays (rather than a |
| 61 |
* hand-built INSERT … ON DUPLICATE KEY UPDATE) so NULL metrics and the |
| 62 |
* MySQL-8.0.20-deprecated VALUES() function can't break the write. |
| 63 |
* |
| 64 |
* @param array<string,mixed> $data Variant data. |
| 65 |
* @return void |
| 66 |
*/ |
| 67 |
public function upsert( array $data ): void { |
| 68 |
global $wpdb; |
| 69 |
|
| 70 |
$family = sanitize_text_field( $data['family'] ?? '' ); |
| 71 |
|
| 72 |
if ( '' === $family ) { |
| 73 |
return; |
| 74 |
} |
| 75 |
|
| 76 |
$weight = sanitize_text_field( $data['weight'] ?? '400' ); |
| 77 |
$style = sanitize_text_field( $data['style'] ?? 'normal' ); |
| 78 |
$subset = sanitize_text_field( $data['subset'] ?? 'latin' ); |
| 79 |
$key = self::variant_key( $family, $weight, $style, $subset ); |
| 80 |
|
| 81 |
$row = array( |
| 82 |
'family' => $family, |
| 83 |
'weight' => $weight, |
| 84 |
'style' => $style, |
| 85 |
'subset' => $subset, |
| 86 |
'variant_key' => $key, |
| 87 |
'is_variable' => ! empty( $data['is_variable'] ) ? 1 : 0, |
| 88 |
'provider' => sanitize_text_field( $data['provider'] ?? 'google' ), |
| 89 |
'css_file' => sanitize_text_field( $data['css_file'] ?? '' ), |
| 90 |
'font_file' => sanitize_text_field( $data['font_file'] ?? '' ), |
| 91 |
'file_size' => absint( $data['file_size'] ?? 0 ), |
| 92 |
'source_url' => esc_url_raw( $data['source_url'] ?? '' ), |
| 93 |
); |
| 94 |
|
| 95 |
$formats = array( '%s', '%s', '%s', '%s', '%s', '%d', '%s', '%s', '%s', '%d', '%s' ); |
| 96 |
|
| 97 |
// metrics is nullable: only include it when we actually have an array, |
| 98 |
// so a missing value leaves the existing column untouched. |
| 99 |
if ( ! empty( $data['metrics'] ) && is_array( $data['metrics'] ) ) { |
| 100 |
$row['metrics'] = wp_json_encode( $data['metrics'] ); |
| 101 |
$formats[] = '%s'; |
| 102 |
} |
| 103 |
|
| 104 |
$table = $this->table(); |
| 105 |
|
| 106 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 107 |
$existing = $wpdb->get_var( |
| 108 |
$wpdb->prepare( "SELECT id FROM {$table} WHERE variant_key = %s", $key ) |
| 109 |
); |
| 110 |
|
| 111 |
if ( $existing ) { |
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 113 |
$wpdb->update( $table, $row, array( 'id' => (int) $existing ), $formats, array( '%d' ) ); |
| 114 |
} else { |
| 115 |
$row['created_at'] = current_time( 'mysql' ); |
| 116 |
$formats[] = '%s'; |
| 117 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 118 |
$wpdb->insert( $table, $row, $formats ); |
| 119 |
|
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// Duplicate key: a concurrent request inserted the same variant |
| 121 |
// between our SELECT and INSERT. Fall back to an update so the |
| 122 |
// write still lands instead of surfacing a spurious error. |
| 123 |
if ( ! empty( $wpdb->last_error ) && false !== stripos( $wpdb->last_error, 'duplicate' ) ) { |
| 124 |
unset( $row['created_at'] ); |
| 125 |
array_pop( $formats ); |
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|
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 128 |
$winner = $wpdb->get_var( |
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$wpdb->prepare( "SELECT id FROM {$table} WHERE variant_key = %s", $key ) |
| 130 |
); |
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|
| 132 |
if ( $winner ) { |
| 133 |
$wpdb->last_error = ''; |
| 134 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 135 |
$wpdb->update( $table, $row, array( 'id' => (int) $winner ), $formats, array( '%d' ) ); |
| 136 |
} |
| 137 |
} |
| 138 |
} |
| 139 |
|
| 140 |
if ( ! empty( $wpdb->last_error ) ) { |
| 141 |
self::$last_error = $wpdb->last_error; |
| 142 |
|
| 143 |
if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { |
| 144 |
error_log( 'EasyFonts: font registration failed — ' . $wpdb->last_error ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions |
| 145 |
} |
| 146 |
} |
| 147 |
} |
| 148 |
|
| 149 |
/** |
| 150 |
* Variant keys that the user has disabled (is_enabled = 0). The consolidator |
| 151 |
* consults this to skip those variants when building the stylesheet. |
| 152 |
* |
| 153 |
* @return array<string,bool> Map of variant_key => true. |
| 154 |
*/ |
| 155 |
public function disabled_keys(): array { |
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global $wpdb; |
| 157 |
|
| 158 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.NotPrepared |
| 159 |
$keys = $wpdb->get_col( "SELECT variant_key FROM {$this->table()} WHERE is_enabled = 0" ); |
| 160 |
|
| 161 |
return $keys ? array_fill_keys( $keys, true ) : array(); |
| 162 |
} |
| 163 |
|
| 164 |
/** |
| 165 |
* Batch-fetch the currently-stored font file for a set of variant keys, so |
| 166 |
* the consolidator can register a page's variants with a single SELECT |
| 167 |
* instead of one per variant. Returns a map of variant_key => font_file |
| 168 |
* (only for keys that exist). |
| 169 |
* |
| 170 |
* @param string[] $keys Variant keys. |
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* @return array<string,string> |
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*/ |
| 173 |
public function existing_map( array $keys ): array { |
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global $wpdb; |
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|
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$keys = array_values( array_unique( array_filter( $keys, 'strlen' ) ) ); |
| 177 |
|
| 178 |
if ( empty( $keys ) ) { |
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return array(); |
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} |
| 181 |
|
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$placeholders = implode( ',', array_fill( 0, count( $keys ), '%s' ) ); |
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|
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.NotPrepared |
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$rows = $wpdb->get_results( |
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$wpdb->prepare( |
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"SELECT variant_key, font_file FROM {$this->table()} WHERE variant_key IN ( {$placeholders} )", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 188 |
...$keys |
| 189 |
), |
| 190 |
ARRAY_A |
| 191 |
); |
| 192 |
|
| 193 |
$out = array(); |
| 194 |
|
| 195 |
if ( $rows ) { |
| 196 |
foreach ( $rows as $r ) { |
| 197 |
$out[ $r['variant_key'] ] = (string) $r['font_file']; |
| 198 |
} |
| 199 |
} |
| 200 |
|
| 201 |
return $out; |
| 202 |
} |
| 203 |
|
| 204 |
/** |
| 205 |
* User-FORCED preload targets: variants the user explicitly toggled to |
| 206 |
* "always preload" (is_preloaded = 1 AND preload_user_set = 1) and that are |
| 207 |
* still enabled, each resolved to a font file. These are intentional global |
| 208 |
* overrides — they apply on every page that actually uses the family (the |
| 209 |
* caller intersects with the fonts present on the current page). Automatic, |
| 210 |
* above-the-fold preloads are NOT sourced here; they come from the per-route |
| 211 |
* beacon decision (see UsageTracker::get_decision / SmartPreload). |
| 212 |
* |
| 213 |
* Deduped: one entry per family+weight+style, preferring the latin subset. |
| 214 |
* |
| 215 |
* @return array<int,array{family:string,weight:string,style:string,file:string}> |
| 216 |
*/ |
| 217 |
public function preload_targets(): array { |
| 218 |
global $wpdb; |
| 219 |
|
| 220 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.NotPrepared |
| 221 |
$rows = $wpdb->get_results( |
| 222 |
"SELECT family, weight, style, font_file, subset |
| 223 |
FROM {$this->table()} |
| 224 |
WHERE is_preloaded = 1 AND preload_user_set = 1 AND is_enabled = 1 AND font_file <> '' |
| 225 |
ORDER BY ( subset = 'latin' ) DESC", |
| 226 |
ARRAY_A |
| 227 |
); |
| 228 |
|
| 229 |
if ( ! $rows ) { |
| 230 |
return array(); |
| 231 |
} |
| 232 |
|
| 233 |
$seen = array(); |
| 234 |
$out = array(); |
| 235 |
|
| 236 |
foreach ( $rows as $r ) { |
| 237 |
$dedupe = strtolower( $r['family'] ) . '|' . $r['weight'] . '|' . $r['style']; |
| 238 |
|
| 239 |
if ( isset( $seen[ $dedupe ] ) ) { |
| 240 |
continue; // First (latin-preferred) wins. |
| 241 |
} |
| 242 |
|
| 243 |
$seen[ $dedupe ] = true; |
| 244 |
$out[] = array( |
| 245 |
'family' => $r['family'], |
| 246 |
'weight' => $r['weight'], |
| 247 |
'style' => $r['style'], |
| 248 |
'file' => $r['font_file'], |
| 249 |
); |
| 250 |
} |
| 251 |
|
| 252 |
return $out; |
| 253 |
} |
| 254 |
|
| 255 |
/** |
| 256 |
* Set a boolean flag (is_enabled | is_preloaded) on ALL variants at once. |
| 257 |
* |
| 258 |
* @param string $field 'is_enabled' or 'is_preloaded'. |
| 259 |
* @param bool $value New value. |
| 260 |
* @return void |
| 261 |
*/ |
| 262 |
public function set_flag_all( string $field, bool $value ): void { |
| 263 |
global $wpdb; |
| 264 |
|
| 265 |
if ( ! in_array( $field, array( 'is_enabled', 'is_preloaded' ), true ) ) { |
| 266 |
return; |
| 267 |
} |
| 268 |
|
| 269 |
// Bulk toggles are user actions, so also stamp the matching user_set |
| 270 |
// column to protect the choice from later auto-detection. |
| 271 |
$col = 'is_enabled' === $field ? 'load_user_set' : 'preload_user_set'; |
| 272 |
|
| 273 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 274 |
$wpdb->query( "UPDATE {$this->table()} SET `{$field}` = " . ( $value ? 1 : 0 ) . ", `{$col}` = 1" ); |
| 275 |
} |
| 276 |
|
| 277 |
/** |
| 278 |
* Set a boolean flag (is_enabled | is_preloaded) on variants. |
| 279 |
* |
| 280 |
* @param string $field 'is_enabled' or 'is_preloaded'. |
| 281 |
* @param bool $value New value. |
| 282 |
* @param string $family Family to target. |
| 283 |
* @param string $weight Weight (empty = whole family). |
| 284 |
* @param string $style Style (empty = whole family). |
| 285 |
* @return void |
| 286 |
*/ |
| 287 |
public function set_flag( string $field, bool $value, string $family, string $weight = '', string $style = '', bool $mark_user = true ): void { |
| 288 |
global $wpdb; |
| 289 |
|
| 290 |
if ( ! in_array( $field, array( 'is_enabled', 'is_preloaded' ), true ) ) { |
| 291 |
return; |
| 292 |
} |
| 293 |
|
| 294 |
$where = array( 'family' => $family ); |
| 295 |
$where_formats = array( '%s' ); |
| 296 |
|
| 297 |
if ( '' !== $weight ) { |
| 298 |
$where['weight'] = $weight; |
| 299 |
$where_formats[] = '%s'; |
| 300 |
} |
| 301 |
|
| 302 |
if ( '' !== $style ) { |
| 303 |
$where['style'] = $style; |
| 304 |
$where_formats[] = '%s'; |
| 305 |
} |
| 306 |
|
| 307 |
$data = array( $field => $value ? 1 : 0 ); |
| 308 |
$formats = array( '%d' ); |
| 309 |
|
| 310 |
// Record that a human set this, so the auto-detect logic never overrides |
| 311 |
// the choice later (load → load_user_set, preload → preload_user_set). |
| 312 |
if ( $mark_user ) { |
| 313 |
$col = 'is_enabled' === $field ? 'load_user_set' : 'preload_user_set'; |
| 314 |
$data[ $col ] = 1; |
| 315 |
$formats[] = '%d'; |
| 316 |
} |
| 317 |
|
| 318 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 319 |
$wpdb->update( |
| 320 |
$this->table(), |
| 321 |
$data, |
| 322 |
$where, |
| 323 |
$formats, |
| 324 |
$where_formats |
| 325 |
); |
| 326 |
} |
| 327 |
|
| 328 |
/** |
| 329 |
* Grouped families with usage classification + per-(weight,style) flags, for |
| 330 |
* the admin Fonts screen. Subsets are merged into each weight/style row. |
| 331 |
* |
| 332 |
* @param array<string,bool> $rendered Set of "family|weight|style" (lowercased) seen rendering. |
| 333 |
* @param array<string,bool> $rendered_family Set of lowercased families seen rendering. |
| 334 |
* @return array<int,array<string,mixed>> |
| 335 |
*/ |
| 336 |
public function grouped_with_usage( array $rendered, array $rendered_family ): array { |
| 337 |
global $wpdb; |
| 338 |
|
| 339 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.NotPrepared |
| 340 |
$rows = $wpdb->get_results( "SELECT * FROM {$this->table()} ORDER BY family ASC, weight ASC", ARRAY_A ); |
| 341 |
|
| 342 |
if ( ! $rows ) { |
| 343 |
return array(); |
| 344 |
} |
| 345 |
|
| 346 |
$families = array(); |
| 347 |
|
| 348 |
foreach ( $rows as $row ) { |
| 349 |
$family = $row['family']; |
| 350 |
$lc = strtolower( $family ); |
| 351 |
|
| 352 |
if ( ! isset( $families[ $family ] ) ) { |
| 353 |
$families[ $family ] = array( |
| 354 |
'family' => $family, |
| 355 |
'is_variable' => (int) $row['is_variable'], |
| 356 |
'has_metrics' => ! empty( $row['metrics'] ), |
| 357 |
'used' => isset( $rendered_family[ $lc ] ), |
| 358 |
'total_size' => 0, |
| 359 |
'enabled' => false, |
| 360 |
'_variants' => array(), |
| 361 |
); |
| 362 |
} |
| 363 |
|
| 364 |
$ws = $row['weight'] . '|' . $row['style']; |
| 365 |
$key = $lc . '|' . $row['weight'] . '|' . $row['style']; |
| 366 |
|
| 367 |
if ( ! isset( $families[ $family ]['_variants'][ $ws ] ) ) { |
| 368 |
$families[ $family ]['_variants'][ $ws ] = array( |
| 369 |
'weight' => $row['weight'], |
| 370 |
'style' => $row['style'], |
| 371 |
'subsets' => array(), |
| 372 |
'is_enabled' => true, |
| 373 |
'is_preloaded' => false, |
| 374 |
'used' => isset( $rendered[ $key ] ), |
| 375 |
'size' => 0, |
| 376 |
); |
| 377 |
} |
| 378 |
|
| 379 |
$v = &$families[ $family ]['_variants'][ $ws ]; |
| 380 |
$v['subsets'][] = $row['subset']; |
| 381 |
$v['size'] += (int) $row['file_size']; |
| 382 |
$v['is_enabled'] = $v['is_enabled'] && ( 1 === (int) $row['is_enabled'] ); |
| 383 |
$v['is_preloaded'] = $v['is_preloaded'] || ( 1 === (int) $row['is_preloaded'] ); |
| 384 |
unset( $v ); |
| 385 |
|
| 386 |
$families[ $family ]['total_size'] += (int) $row['file_size']; |
| 387 |
|
| 388 |
if ( 1 === (int) $row['is_enabled'] ) { |
| 389 |
$families[ $family ]['enabled'] = true; |
| 390 |
} |
| 391 |
} |
| 392 |
|
| 393 |
// Flatten variant maps to lists. |
| 394 |
$out = array(); |
| 395 |
|
| 396 |
foreach ( $families as $fam ) { |
| 397 |
$fam['variants'] = array_values( $fam['_variants'] ); |
| 398 |
unset( $fam['_variants'] ); |
| 399 |
$out[] = $fam; |
| 400 |
} |
| 401 |
|
| 402 |
return $out; |
| 403 |
} |
| 404 |
|
| 405 |
/** |
| 406 |
* All variants grouped by family. |
| 407 |
* |
| 408 |
* @return array<int,array<string,mixed>> |
| 409 |
*/ |
| 410 |
public function grouped(): array { |
| 411 |
global $wpdb; |
| 412 |
|
| 413 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.NotPrepared |
| 414 |
$rows = $wpdb->get_results( "SELECT * FROM {$this->table()} ORDER BY family ASC, weight ASC", ARRAY_A ); |
| 415 |
|
| 416 |
if ( ! $rows ) { |
| 417 |
return array(); |
| 418 |
} |
| 419 |
|
| 420 |
$out = array(); |
| 421 |
|
| 422 |
foreach ( $rows as $row ) { |
| 423 |
$family = $row['family']; |
| 424 |
|
| 425 |
if ( ! isset( $out[ $family ] ) ) { |
| 426 |
$out[ $family ] = array( |
| 427 |
'family' => $family, |
| 428 |
'is_variable' => (int) $row['is_variable'], |
| 429 |
'has_metrics' => ! empty( $row['metrics'] ), |
| 430 |
'total_size' => 0, |
| 431 |
'variants' => array(), |
| 432 |
); |
| 433 |
} |
| 434 |
|
| 435 |
$out[ $family ]['variants'][] = array( |
| 436 |
'id' => (int) $row['id'], |
| 437 |
'weight' => $row['weight'], |
| 438 |
'style' => $row['style'], |
| 439 |
'subset' => $row['subset'], |
| 440 |
'size' => (int) $row['file_size'], |
| 441 |
); |
| 442 |
|
| 443 |
$out[ $family ]['total_size'] += (int) $row['file_size']; |
| 444 |
} |
| 445 |
|
| 446 |
return array_values( $out ); |
| 447 |
} |
| 448 |
|
| 449 |
/** |
| 450 |
* Store metrics for every variant of a family (used by the backfill). |
| 451 |
* |
| 452 |
* @param string $family Family. |
| 453 |
* @param array<string,float|int> $metrics Metrics. |
| 454 |
* @return void |
| 455 |
*/ |
| 456 |
public function set_family_metrics( string $family, array $metrics ): void { |
| 457 |
global $wpdb; |
| 458 |
|
| 459 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 460 |
$wpdb->update( |
| 461 |
$this->table(), |
| 462 |
array( 'metrics' => wp_json_encode( $metrics ) ), |
| 463 |
array( 'family' => $family ), |
| 464 |
array( '%s' ), |
| 465 |
array( '%s' ) |
| 466 |
); |
| 467 |
} |
| 468 |
|
| 469 |
/** |
| 470 |
* Stored metrics for a family (first variant that has them). |
| 471 |
* |
| 472 |
* @param string $family Family. |
| 473 |
* @return array<string,float|int>|null |
| 474 |
*/ |
| 475 |
public function metrics_for( string $family ): ?array { |
| 476 |
global $wpdb; |
| 477 |
|
| 478 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 479 |
$json = $wpdb->get_var( |
| 480 |
$wpdb->prepare( |
| 481 |
"SELECT metrics FROM {$this->table()} WHERE family = %s AND metrics IS NOT NULL LIMIT 1", |
| 482 |
$family |
| 483 |
) |
| 484 |
); |
| 485 |
|
| 486 |
if ( ! $json ) { |
| 487 |
return null; |
| 488 |
} |
| 489 |
|
| 490 |
$decoded = json_decode( $json, true ); |
| 491 |
|
| 492 |
return is_array( $decoded ) ? $decoded : null; |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Resolve the local font file for a family/weight/style (first subset match). |
| 497 |
* |
| 498 |
* @param string $family Family. |
| 499 |
* @param string $weight Weight. |
| 500 |
* @param string $style Style. |
| 501 |
* @return string|null Cache-relative font filename. |
| 502 |
*/ |
| 503 |
public function resolve_file( string $family, string $weight, string $style ): ?string { |
| 504 |
global $wpdb; |
| 505 |
|
| 506 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 507 |
$file = $wpdb->get_var( |
| 508 |
$wpdb->prepare( |
| 509 |
"SELECT font_file FROM {$this->table()} |
| 510 |
WHERE family = %s AND weight = %s AND style = %s AND font_file <> '' |
| 511 |
ORDER BY ( subset = 'latin' ) DESC |
| 512 |
LIMIT 1", |
| 513 |
$family, |
| 514 |
$weight, |
| 515 |
$style |
| 516 |
) |
| 517 |
); |
| 518 |
|
| 519 |
return $file ? (string) $file : null; |
| 520 |
} |
| 521 |
|
| 522 |
/** |
| 523 |
* Best hosted file to PRELOAD for a family, tolerant of weight/style drift. |
| 524 |
* The beacon reports the above-the-fold face using the element's COMPUTED |
| 525 |
* weight/style, which often differs from the hosted variant (e.g. a |
| 526 |
* single-weight family rendered bold reports weight 700, but only 400 is |
| 527 |
* hosted). An exact lookup would then return nothing and the font would |
| 528 |
* never preload. So we prefer an exact match, then the same style, then the |
| 529 |
* page's subset (2.0.4; e.g. cyrillic on a Russian site), then latin, then |
| 530 |
* the closest available weight — always returning a real file when the |
| 531 |
* (enabled) family is hosted at all. |
| 532 |
* |
| 533 |
* @param string $family Family. |
| 534 |
* @param string $weight Desired weight. |
| 535 |
* @param string $style Desired style. |
| 536 |
* @param string $subset Preferred subset. |
| 537 |
* @return string|null |
| 538 |
*/ |
| 539 |
public function resolve_preload_file( string $family, string $weight, string $style, string $subset = 'latin' ): ?string { |
| 540 |
global $wpdb; |
| 541 |
|
| 542 |
$target = (int) preg_replace( '/\D+/', '', $weight ); |
| 543 |
$target = $target > 0 ? $target : 400; |
| 544 |
|
| 545 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery |
| 546 |
$file = $wpdb->get_var( |
| 547 |
$wpdb->prepare( |
| 548 |
"SELECT font_file FROM {$this->table()} |
| 549 |
WHERE family = %s AND is_enabled = 1 AND font_file <> '' |
| 550 |
ORDER BY |
| 551 |
( weight = %s AND style = %s ) DESC, |
| 552 |
( style = %s ) DESC, |
| 553 |
( subset = %s ) DESC, |
| 554 |
( subset = 'latin' ) DESC, |
| 555 |
ABS( CAST( COALESCE( NULLIF(weight,''), '400' ) AS SIGNED ) - %d ) ASC, |
| 556 |
id ASC |
| 557 |
LIMIT 1", |
| 558 |
$family, |
| 559 |
$weight, |
| 560 |
$style, |
| 561 |
$style, |
| 562 |
$subset, |
| 563 |
$target |
| 564 |
) |
| 565 |
); |
| 566 |
|
| 567 |
return $file ? (string) $file : null; |
| 568 |
} |
| 569 |
|
| 570 |
/** |
| 571 |
* Stats helper. |
| 572 |
* |
| 573 |
* @return array{families:int,variants:int,bytes:int} |
| 574 |
*/ |
| 575 |
public function stats(): array { |
| 576 |
global $wpdb; |
| 577 |
|
| 578 |
// phpcs:disable WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.NotPrepared |
| 579 |
$variants = (int) $wpdb->get_var( "SELECT COUNT(*) FROM {$this->table()}" ); |
| 580 |
$families = (int) $wpdb->get_var( "SELECT COUNT(DISTINCT family) FROM {$this->table()}" ); |
| 581 |
$bytes = (int) $wpdb->get_var( "SELECT COALESCE(SUM(file_size),0) FROM {$this->table()}" ); |
| 582 |
// phpcs:enable |
| 583 |
|
| 584 |
return array( |
| 585 |
'families' => $families, |
| 586 |
'variants' => $variants, |
| 587 |
'bytes' => $bytes, |
| 588 |
); |
| 589 |
} |
| 590 |
|
| 591 |
/** |
| 592 |
* Wipe the table (used on purge). |
| 593 |
*/ |
| 594 |
public function truncate(): void { |
| 595 |
global $wpdb; |
| 596 |
|
| 597 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.NotPrepared |
| 598 |
$wpdb->query( "TRUNCATE TABLE {$this->table()}" ); |
| 599 |
} |
| 600 |
} |
| 601 |
|
