| @@ -1,6 +1,5 @@ | ||
| 1 | 1 | <?php |
| 2 | -defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' ); | |
| 3 | 2 | |
| 4 | 3 | /** |
| 5 | 4 | * Imagify DB class. It reunites tools to work with the DB. |
| 6 | 5 | * |
| @@ -60,13 +59,72 @@ | ||
| 60 | 59 | * @return string A comma separated list of values. |
| 61 | 60 | */ |
| 62 | 61 | public static function prepare_values_list( $values ) { |
| 63 | 62 | $values = esc_sql( (array) $values ); |
| 64 | - $values = array_map( array( __CLASS__, 'quote_string' ), $values ); | |
| 63 | + $values = array_map( [ __CLASS__, 'quote_string' ], $values ); | |
| 65 | 64 | return implode( ',', $values ); |
| 66 | 65 | } |
| 67 | 66 | |
| 68 | 67 | /** |
| 68 | + * Split a list of values into chunks whose rendered `IN ()` comma separated list | |
| 69 | + * stays under a character budget. This prevents hosts (e.g. WP Engine) that kill | |
| 70 | + * overly long SQL queries from failing on unbounded `IN ()` lists. | |
| 71 | + * | |
| 72 | + * @since 2.4 | |
| 73 | + * | |
| 74 | + * @param array $values An array of values (integers or strings). | |
| 75 | + * @param int $sql_budget Maximum character length (rendered, comma separated) allowed per chunk. | |
| 76 | + * @return array An array of chunks. Each chunk is an array of values (same type as input). | |
| 77 | + */ | |
| 78 | + public static function chunk_in_values( array $values, int $sql_budget = 8000 ): array { | |
| 79 | + if ( ! $values ) { | |
| 80 | + return []; | |
| 81 | + } | |
| 82 | + | |
| 83 | + /** | |
| 84 | + * Filter the SQL character budget used to chunk `IN ()` value lists. | |
| 85 | + * | |
| 86 | + * @since 2.4 | |
| 87 | + * | |
| 88 | + * @param int $sql_budget The character budget. | |
| 89 | + */ | |
| 90 | + $given_sql_budget = $sql_budget; | |
| 91 | + $sql_budget = (int) apply_filters( 'imagify_db_in_clause_sql_budget', $sql_budget ); | |
| 92 | + | |
| 93 | + if ( $sql_budget < 1 ) { | |
| 94 | + // Fall back to the caller's own value if it was valid, otherwise the hardcoded default. | |
| 95 | + $sql_budget = ( $given_sql_budget >= 1 ) ? $given_sql_budget : 8000; | |
| 96 | + } | |
| 97 | + | |
| 98 | + $chunks = []; | |
| 99 | + $current_chunk = []; | |
| 100 | + $current_len = 0; | |
| 101 | + | |
| 102 | + foreach ( array_values( $values ) as $value ) { | |
| 103 | + $rendered_len = strlen( self::quote_string( esc_sql( $value ) ) ); | |
| 104 | + // +1 for the comma separator, except for the first value in a chunk. | |
| 105 | + $added_len = $current_chunk ? $rendered_len + 1 : $rendered_len; | |
| 106 | + | |
| 107 | + if ( $current_chunk && ( $current_len + $added_len ) > $sql_budget ) { | |
| 108 | + // Start a new chunk. | |
| 109 | + $chunks[] = $current_chunk; | |
| 110 | + $current_chunk = []; | |
| 111 | + $current_len = 0; | |
| 112 | + $added_len = $rendered_len; | |
| 113 | + } | |
| 114 | + | |
| 115 | + $current_chunk[] = $value; | |
| 116 | + $current_len += $added_len; | |
| 117 | + } | |
| 118 | + | |
| 119 | + if ( $current_chunk ) { | |
| 120 | + $chunks[] = $current_chunk; | |
| 121 | + } | |
| 122 | + | |
| 123 | + return $chunks; | |
| 124 | + } | |
| 125 | + | |
| 126 | + /** | |
| 69 | 127 | * Wrap a value in quotes, unless it's an integer. |
| 70 | 128 | * |
| 71 | 129 | * @since 1.6.13 |
| 72 | 130 | * @access public |
| @@ -158,20 +216,22 @@ | ||
| 158 | 216 | * Get the SQL JOIN clause to use to get only attachments that have the required WP metadata. |
| 159 | 217 | * It returns an empty string if the database has no attachments without the required metadada. |
| 160 | 218 | * It also triggers Imagify_DB::unlimit_joins(). |
| 161 | 219 | * |
| 162 | - * @since 1.7 | |
| 163 | - * @access public | |
| 164 | - * @author Grégory Viguier | |
| 165 | - * | |
| 166 | - * @param string $id_field An ID field to match the metadata ID against in the JOIN clause. | |
| 220 | + * @param string $id_field An ID field to match the metadata ID against in the JOIN clause. | |
| 167 | 221 | * Default is the posts table `ID` field, using the `p` alias: `p.ID`. |
| 168 | 222 | * In case of "false" value or PEBKAC, fallback to the same field without alias. |
| 169 | - * @param bool $matching Set to false to get a query to fetch metas NOT matching the file extensions. | |
| 170 | - * @param bool $test Test if the site has attachments without required metadata before returning the query. False to bypass the test and get the query anyway. | |
| 223 | + * @param bool $matching Set to false to get a query to fetch metas NOT matching the file extensions. | |
| 224 | + * @param bool $test Test if the site has attachments without required metadata before returning the query. False to bypass the test and get the query anyway. | |
| 225 | + * @param string $special_join_conditions Special conditions to apply on the join. | |
| 226 | + * | |
| 171 | 227 | * @return string |
| 228 | + * @author Grégory Viguier | |
| 229 | + * | |
| 230 | + * @since 1.7 | |
| 231 | + * @access public | |
| 172 | 232 | */ |
| 173 | - public static function get_required_wp_metadata_join_clause( $id_field = 'p.ID', $matching = true, $test = true ) { | |
| 233 | + public static function get_required_wp_metadata_join_clause( $id_field = 'p.ID', $matching = true, $test = true, $special_join_conditions = '' ) { | |
| 174 | 234 | global $wpdb; |
| 175 | 235 | |
| 176 | 236 | if ( $test && ! imagify_has_attachments_without_required_metadata() ) { |
| 177 | 237 | return ''; |
| @@ -185,9 +245,18 @@ | ||
| 185 | 245 | } |
| 186 | 246 | |
| 187 | 247 | $join = $matching ? 'INNER' : 'LEFT'; |
| 188 | 248 | |
| 249 | + $first = true; | |
| 250 | + | |
| 189 | 251 | foreach ( self::get_required_wp_metadata_aliases() as $meta_name => $alias ) { |
| 252 | + if ( $first ) { | |
| 253 | + $first = false; | |
| 254 | + $clause .= " | |
| 255 | + $join JOIN $wpdb->postmeta AS $alias | |
| 256 | + ON ( $id_field = $alias.post_id AND $alias.meta_key = '$meta_name' $special_join_conditions )"; | |
| 257 | + continue; | |
| 258 | + } | |
| 190 | 259 | $clause .= " |
| 191 | 260 | $join JOIN $wpdb->postmeta AS $alias |
| 192 | 261 | ON ( $id_field = $alias.post_id AND $alias.meta_key = '$meta_name' )"; |
| 193 | 262 | } |
| @@ -194,9 +263,64 @@ | ||
| 194 | 263 | |
| 195 | 264 | return $clause; |
| 196 | 265 | } |
| 197 | 266 | |
| 267 | + | |
| 198 | 268 | /** |
| 269 | + * Get the Sub query(exists) clause to use to get only attachments that have the required WP metadata. | |
| 270 | + * It returns an empty string if the database has no attachments without the required metadada. | |
| 271 | + * | |
| 272 | + * @param string $id_field An ID field to match the metadata ID against in the WHERE clause. | |
| 273 | + * Default is the posts table `ID` field, using the `p` alias: `p.ID`. | |
| 274 | + * @param bool $test Test if the site has attachments without required metadata before returning the query. False to bypass the test and get the query anyway. | |
| 275 | + * | |
| 276 | + * @return string | |
| 277 | + */ | |
| 278 | + public static function get_required_wp_metadata_exist_clause( $id_field = 'p.ID', $test = true ) { | |
| 279 | + global $wpdb; | |
| 280 | + | |
| 281 | + if ( $test && ! imagify_has_attachments_without_required_metadata() ) { | |
| 282 | + return ''; | |
| 283 | + } | |
| 284 | + | |
| 285 | + self::unlimit_joins(); | |
| 286 | + $clause = ''; | |
| 287 | + | |
| 288 | + if ( ! $id_field || ! is_string( $id_field ) ) { | |
| 289 | + $id_field = "$wpdb->posts.ID"; | |
| 290 | + } | |
| 291 | + $additional_clause = self::get_required_exist_wp_metadata_where_clause( | |
| 292 | + [ | |
| 293 | + 'matching' => false, | |
| 294 | + 'test' => false, | |
| 295 | + ] | |
| 296 | + ); | |
| 297 | + | |
| 298 | + $first = true; | |
| 299 | + | |
| 300 | + foreach ( self::get_required_wp_metadata_aliases() as $meta_name => $alias ) { | |
| 301 | + if ( $first ) { | |
| 302 | + $first = false; | |
| 303 | + $clause .= " | |
| 304 | + EXISTS( | |
| 305 | + SELECT 1 FROM $wpdb->postmeta AS $alias WHERE | |
| 306 | + $alias.post_id = $id_field AND $alias.meta_key = '$meta_name' | |
| 307 | + $additional_clause | |
| 308 | + ) | |
| 309 | + "; | |
| 310 | + continue; | |
| 311 | + } | |
| 312 | + | |
| 313 | + $clause .= " | |
| 314 | + OR NOT EXISTS ( | |
| 315 | + SELECT 1 FROM $wpdb->postmeta AS $alias WHERE | |
| 316 | + $alias.post_id = $id_field AND $alias.meta_key = '$meta_name')"; | |
| 317 | + } | |
| 318 | + | |
| 319 | + return "AND( $clause )"; | |
| 320 | + } | |
| 321 | + | |
| 322 | + /** | |
| 199 | 323 | * Get the SQL part to be used in a WHERE clause, to get only attachments that have (in)valid '_wp_attached_file' and '_wp_attachment_metadata' metadatas. |
| 200 | 324 | * It returns an empty string if the database has no attachments without the required metadada. |
| 201 | 325 | * |
| 202 | 326 | * @since 1.7 |
| @@ -213,17 +337,20 @@ | ||
| 213 | 337 | * bool $prepared Set to true if the query will be prepared with using $wpdb->prepare(). |
| 214 | 338 | * }. |
| 215 | 339 | * @return string A query. |
| 216 | 340 | */ |
| 217 | - public static function get_required_wp_metadata_where_clause( $args = array() ) { | |
| 218 | - static $query = array(); | |
| 341 | + public static function get_required_wp_metadata_where_clause( $args = [] ) { | |
| 342 | + static $query = []; | |
| 219 | 343 | |
| 220 | - $args = imagify_merge_intersect( $args, array( | |
| 221 | - 'aliases' => array(), | |
| 222 | - 'matching' => true, | |
| 223 | - 'test' => true, | |
| 224 | - 'prepared' => false, | |
| 225 | - ) ); | |
| 344 | + $args = imagify_merge_intersect( | |
| 345 | + $args, | |
| 346 | + [ | |
| 347 | + 'aliases' => [], | |
| 348 | + 'matching' => true, | |
| 349 | + 'test' => true, | |
| 350 | + 'prepared' => false, | |
| 351 | + ] | |
| 352 | + ); | |
| 226 | 353 | |
| 227 | 354 | list( $aliases, $matching, $test, $prepared ) = array_values( $args ); |
| 228 | 355 | |
| 229 | 356 | if ( $test && ! imagify_has_attachments_without_required_metadata() ) { |
| @@ -230,13 +357,13 @@ | ||
| 230 | 357 | return ''; |
| 231 | 358 | } |
| 232 | 359 | |
| 233 | 360 | if ( $aliases && is_string( $aliases ) ) { |
| 234 | - $aliases = array( | |
| 361 | + $aliases = [ | |
| 235 | 362 | '_wp_attached_file' => $aliases, |
| 236 | - ); | |
| 363 | + ]; | |
| 237 | 364 | } elseif ( ! is_array( $aliases ) ) { |
| 238 | - $aliases = array(); | |
| 365 | + $aliases = []; | |
| 239 | 366 | } |
| 240 | 367 | |
| 241 | 368 | $aliases = imagify_merge_intersect( $aliases, self::get_required_wp_metadata_aliases() ); |
| 242 | 369 | $key = implode( '|', $aliases ) . '|' . (int) $matching; |
| @@ -250,11 +377,11 @@ | ||
| 250 | 377 | $alias_2 = $aliases['_wp_attachment_metadata']; |
| 251 | 378 | $extensions = self::get_extensions_where_clause( $args ); |
| 252 | 379 | |
| 253 | 380 | if ( $matching ) { |
| 254 | - $query[ $key ] = "AND $alias_1.meta_value NOT LIKE '%://%' AND $alias_1.meta_value NOT LIKE '_:\\\\\%' $extensions"; | |
| 381 | + $query[ $key ] = "AND $alias_1.meta_value NOT LIKE '%://%' AND $alias_1.meta_value NOT LIKE '_:\\\\\%' AND $extensions"; | |
| 255 | 382 | } else { |
| 256 | - $query[ $key ] = "AND ( $alias_2.meta_value IS NULL OR $alias_1.meta_value IS NULL OR $alias_1.meta_value LIKE '%://%' OR $alias_1.meta_value LIKE '_:\\\\\%' $extensions )"; | |
| 383 | + $query[ $key ] = "AND ( $alias_2.meta_value IS NULL OR $alias_1.meta_value IS NULL OR $alias_1.meta_value LIKE '%://%' OR $alias_1.meta_value LIKE '_:\\\\\%' AND $extensions )"; | |
| 257 | 384 | } |
| 258 | 385 | |
| 259 | 386 | return $prepared ? str_replace( '%', '%%', $query[ $key ] ) : $query[ $key ]; |
| 260 | 387 | } |
| @@ -259,8 +386,112 @@ | ||
| 259 | 386 | return $prepared ? str_replace( '%', '%%', $query[ $key ] ) : $query[ $key ]; |
| 260 | 387 | } |
| 261 | 388 | |
| 262 | 389 | /** |
| 390 | + * Get the SQL part to be used in a WHERE clause, to get only attachments that have (in)valid '_wp_attached_file' and '_wp_attachment_metadata' metadatas. | |
| 391 | + * It returns an empty string if the database has no attachments without the required metadada. | |
| 392 | + * | |
| 393 | + * @param array $args { | |
| 394 | + * Optional. An array of arguments. | |
| 395 | + * | |
| 396 | + * string $aliases The aliases to use for the meta values. | |
| 397 | + * bool $matching Set to false to get a query to fetch invalid metas. | |
| 398 | + * bool $test Test if the site has attachments without required metadata before returning the query. False to bypass the test and get the query anyway. | |
| 399 | + * bool $prepared Set to true if the query will be prepared with using $wpdb->prepare(). | |
| 400 | + * }. | |
| 401 | + * @return string A query. | |
| 402 | + */ | |
| 403 | + public static function get_required_exist_wp_metadata_where_clause( $args = [] ) { | |
| 404 | + static $query = []; | |
| 405 | + | |
| 406 | + $args = imagify_merge_intersect( | |
| 407 | + $args, | |
| 408 | + [ | |
| 409 | + 'aliases' => [], | |
| 410 | + 'matching' => true, | |
| 411 | + 'test' => true, | |
| 412 | + 'prepared' => false, | |
| 413 | + ] | |
| 414 | + ); | |
| 415 | + | |
| 416 | + list( $aliases, $matching, $test, $prepared ) = array_values( $args ); | |
| 417 | + | |
| 418 | + if ( $test && ! imagify_has_attachments_without_required_metadata() ) { | |
| 419 | + return ''; | |
| 420 | + } | |
| 421 | + | |
| 422 | + if ( $aliases && is_string( $aliases ) ) { | |
| 423 | + $aliases = [ | |
| 424 | + '_wp_attached_file' => $aliases, | |
| 425 | + ]; | |
| 426 | + } elseif ( ! is_array( $aliases ) ) { | |
| 427 | + $aliases = []; | |
| 428 | + } | |
| 429 | + | |
| 430 | + $aliases = imagify_merge_intersect( $aliases, self::get_required_wp_metadata_aliases() ); | |
| 431 | + $key = implode( '|', $aliases ) . '|' . (int) $matching; | |
| 432 | + | |
| 433 | + if ( isset( $query[ $key ] ) ) { | |
| 434 | + return $prepared ? str_replace( '%', '%%', $query[ $key ] ) : $query[ $key ]; | |
| 435 | + } | |
| 436 | + | |
| 437 | + unset( $args['prepared'] ); | |
| 438 | + $alias_1 = $aliases['_wp_attached_file']; | |
| 439 | + $extensions = self::get_extensions_where_clause( $args ); | |
| 440 | + | |
| 441 | + if ( $matching ) { | |
| 442 | + $query[ $key ] = "AND $alias_1.meta_value NOT LIKE '%://%' AND $alias_1.meta_value NOT LIKE '_:\\\\\%' OR NOT ( $extensions )"; | |
| 443 | + } else { | |
| 444 | + $query[ $key ] = "AND ( $alias_1.meta_value LIKE '%://%' OR $alias_1.meta_value LIKE '_:\\\\\%' OR NOT ( $extensions ) )"; | |
| 445 | + } | |
| 446 | + | |
| 447 | + return $prepared ? str_replace( '%', '%%', $query[ $key ] ) : $query[ $key ]; | |
| 448 | + } | |
| 449 | + | |
| 450 | + /** | |
| 451 | + * Prepare query arguments. | |
| 452 | + * | |
| 453 | + * @param array $args { | |
| 454 | + * Optional. An array of arguments. | |
| 455 | + * | |
| 456 | + * string $aliases The aliases to use for the meta values. | |
| 457 | + * bool $matching Set to false to get a query to fetch invalid metas. | |
| 458 | + * bool $test Test if the site has attachments without required metadata before returning the query. False to bypass the test and get the query anyway. | |
| 459 | + * bool $prepared Set to true if the query will be prepared with using $wpdb->prepare(). | |
| 460 | + * }. | |
| 461 | + * | |
| 462 | + * @return array | |
| 463 | + */ | |
| 464 | + private function prepare_query_args( $args ) { | |
| 465 | + return imagify_merge_intersect( | |
| 466 | + $args, | |
| 467 | + [ | |
| 468 | + 'aliases' => [], | |
| 469 | + 'matching' => true, | |
| 470 | + 'test' => true, | |
| 471 | + 'prepared' => false, | |
| 472 | + ] | |
| 473 | + ); | |
| 474 | + } | |
| 475 | + | |
| 476 | + /** | |
| 477 | + * Generate query. | |
| 478 | + * | |
| 479 | + * @param bool $matching Matching. | |
| 480 | + * @param string $alias Query alias. | |
| 481 | + * @param string $regex Query Regex. | |
| 482 | + * | |
| 483 | + * @return string | |
| 484 | + */ | |
| 485 | + private function generate_query( $matching, $alias, $regex ) { | |
| 486 | + if ( $matching ) { | |
| 487 | + return "REVERSE (LOWER( $alias.meta_value )) REGEXP '$regex'"; | |
| 488 | + } | |
| 489 | + | |
| 490 | + return "REVERSE (LOWER( $alias.meta_value )) NOT REGEXP '$regex'"; | |
| 491 | + } | |
| 492 | + | |
| 493 | + /** | |
| 263 | 494 | * Get the SQL part to be used in a WHERE clause, to get only attachments that have a valid file extensions. |
| 264 | 495 | * It returns an empty string if the database has no attachments without the required metadada. |
| 265 | 496 | * |
| 266 | 497 | * @since 1.7 |
| @@ -279,17 +510,14 @@ | ||
| 279 | 510 | * @return string A query. |
| 280 | 511 | */ |
| 281 | 512 | public static function get_extensions_where_clause( $args = false ) { |
| 282 | 513 | static $extensions; |
| 283 | - static $query = array(); | |
| 514 | + static $query = []; | |
| 284 | 515 | |
| 285 | - $args = imagify_merge_intersect( $args, array( | |
| 286 | - 'alias' => array(), | |
| 287 | - 'matching' => true, | |
| 288 | - 'test' => true, | |
| 289 | - 'prepared' => false, | |
| 290 | - ) ); | |
| 516 | + $instance = new self(); | |
| 291 | 517 | |
| 518 | + $args = $instance->prepare_query_args( $args ); | |
| 519 | + | |
| 292 | 520 | list( $alias, $matching, $test, $prepared ) = array_values( $args ); |
| 293 | 521 | |
| 294 | 522 | if ( $test && ! imagify_has_attachments_without_required_metadata() ) { |
| 295 | 523 | return ''; |
| @@ -298,8 +526,14 @@ | ||
| 298 | 526 | if ( ! isset( $extensions ) ) { |
| 299 | 527 | $extensions = array_keys( imagify_get_mime_types() ); |
| 300 | 528 | $extensions = implode( '|', $extensions ); |
| 301 | 529 | $extensions = explode( '|', $extensions ); |
| 530 | + $extensions = array_map( | |
| 531 | + function ( $ex ) { | |
| 532 | + return strrev( $ex ); | |
| 533 | + }, | |
| 534 | + $extensions | |
| 535 | + ); | |
| 302 | 536 | } |
| 303 | 537 | |
| 304 | 538 | if ( ! $alias ) { |
| 305 | 539 | $alias = self::get_required_wp_metadata_aliases(); |
| @@ -311,14 +545,12 @@ | ||
| 311 | 545 | if ( isset( $query[ $key ] ) ) { |
| 312 | 546 | return $prepared ? str_replace( '%', '%%', $query[ $key ] ) : $query[ $key ]; |
| 313 | 547 | } |
| 314 | 548 | |
| 315 | - if ( $matching ) { | |
| 316 | - $query[ $key ] = "AND ( LOWER( $alias.meta_value ) LIKE '%." . implode( "' OR LOWER( $alias.meta_value ) LIKE '%.", $extensions ) . "' )"; | |
| 317 | - } else { | |
| 318 | - $query[ $key ] = "OR ( LOWER( $alias.meta_value ) NOT LIKE '%." . implode( "' AND LOWER( $alias.meta_value ) NOT LIKE '%.", $extensions ) . "' )"; | |
| 319 | - } | |
| 549 | + $regex = '^' . implode( '\..*|^', $extensions ) . '\..*'; | |
| 320 | 550 | |
| 551 | + $query[ $key ] = $instance->generate_query( $matching, $alias, $regex ); | |
| 552 | + | |
| 321 | 553 | return $prepared ? str_replace( '%', '%%', $query[ $key ] ) : $query[ $key ]; |
| 322 | 554 | } |
| 323 | 555 | |
| 324 | 556 | /** |
| @@ -330,12 +562,12 @@ | ||
| 330 | 562 | * |
| 331 | 563 | * @return array An array with the meta name as key and its alias as value. |
| 332 | 564 | */ |
| 333 | 565 | public static function get_required_wp_metadata_aliases() { |
| 334 | - return array( | |
| 566 | + return [ | |
| 335 | 567 | '_wp_attached_file' => 'imrwpmt1', |
| 336 | 568 | '_wp_attachment_metadata' => 'imrwpmt2', |
| 337 | - ); | |
| 569 | + ]; | |
| 338 | 570 | } |
| 339 | 571 | |
| 340 | 572 | /** |
| 341 | 573 | * Combine two arrays with some specific keys. |
| @@ -351,12 +583,12 @@ | ||
| 351 | 583 | * @return array The combined arrays. |
| 352 | 584 | */ |
| 353 | 585 | public static function combine_query_results( $keys, $values, $keep_keys_order = false ) { |
| 354 | 586 | if ( ! $keys || ! $values ) { |
| 355 | - return array(); | |
| 587 | + return []; | |
| 356 | 588 | } |
| 357 | 589 | |
| 358 | - $result = array(); | |
| 590 | + $result = []; | |
| 359 | 591 | $keys = array_flip( $keys ); |
| 360 | 592 | |
| 361 | 593 | foreach ( $values as $v ) { |
| 362 | 594 | if ( isset( $keys[ $v['id'] ] ) ) { |
| @@ -398,9 +630,9 @@ | ||
| 398 | 630 | public static function get_metas( $metas, $ids ) { |
| 399 | 631 | global $wpdb; |
| 400 | 632 | |
| 401 | 633 | if ( ! $ids ) { |
| 402 | - return array_fill_keys( array_keys( $metas ), array() ); | |
| 634 | + return array_fill_keys( array_keys( $metas ), [] ); | |
| 403 | 635 | } |
| 404 | 636 | |
| 405 | 637 | $sql_ids = implode( ',', $ids ); |
| 406 | 638 | |