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Move WP_Object_Query to it's own file. See #15032
git-svn-id: http://svn.automattic.com/wordpress/trunk@16051 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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scribu
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249
wp-includes/class.wp-object-query.php
Normal file
249
wp-includes/class.wp-object-query.php
Normal file
@ -0,0 +1,249 @@
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<?php
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/**
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* Holds Most of the WordPress classes.
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*
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* Some of the other classes are contained in other files. For example, the
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* WordPress cache is in cache.php and the WordPress roles API is in
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* capabilities.php. The third party libraries are contained in their own
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* separate files.
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*
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* @package WordPress
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*/
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/**
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* WordPress Query class.
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*
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* Abstract class for handling advanced queries
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*
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* @package WordPress
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* @since 3.1.0
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*/
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class WP_Object_Query {
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/**
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* Query vars, after parsing
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*
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* @since 3.1.0
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* @access public
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* @var array
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*/
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var $query_vars;
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/**
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* Retrieve query variable.
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*
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* @since 3.1.0
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* @access public
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*
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* @param string $query_var Query variable key.
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* @return mixed
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*/
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function get( $query_var ) {
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if ( isset( $this->query_vars[$query_var] ) )
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return $this->query_vars[$query_var];
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return '';
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}
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/**
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* Set query variable.
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*
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* @since 3.1.0
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* @access public
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*
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* @param string $query_var Query variable key.
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* @param mixed $value Query variable value.
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*/
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function set( $query_var, $value ) {
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$this->query_vars[ $query_var ] = $value;
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}
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/*
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* Populates the $meta_query property
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*
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* @access protected
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* @since 3.1.0
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*
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* @param array $qv The query variables
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*/
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function parse_meta_query( &$qv ) {
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$meta_query = array();
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// Simple query needs to be first for orderby=meta_value to work correctly
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foreach ( array( 'key', 'value', 'compare', 'type' ) as $key ) {
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if ( !empty( $qv[ "meta_$key" ] ) )
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$meta_query[0][ $key ] = $qv[ "meta_$key" ];
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}
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if ( !empty( $qv['meta_query'] ) && is_array( $qv['meta_query'] ) ) {
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$meta_query = array_merge( $meta_query, $qv['meta_query'] );
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}
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$qv['meta_query'] = $meta_query;
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}
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/*
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* Used internally to generate an SQL string for searching across multiple meta key = value pairs
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*
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* @access protected
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* @since 3.1.0
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*
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* @param array $meta_query List of metadata queries. A single query is an associative array:
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* - 'key' string The meta key
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* - 'value' string|array The meta value
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* - 'compare' (optional) string How to compare the key to the value.
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* Possible values: '=', '!=', '>', '>=', '<', '<=', 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN'.
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* Default: '='
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* - 'type' string (optional) The type of the value.
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* Possible values: 'NUMERIC', 'BINARY', 'CHAR', 'DATE', 'DATETIME', 'DECIMAL', 'SIGNED', 'TIME', 'UNSIGNED'.
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* Default: 'CHAR'
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*
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* @param string $primary_table
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* @param string $primary_id_column
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* @param string $meta_table
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* @param string $meta_id_column
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* @return array( $join_sql, $where_sql )
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*/
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function get_meta_sql( $meta_query, $primary_table, $primary_id_column, $meta_table, $meta_id_column ) {
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global $wpdb;
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$clauses = array();
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$join = '';
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$where = '';
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$i = 0;
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foreach ( $meta_query as $q ) {
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$meta_key = isset( $q['key'] ) ? trim( $q['key'] ) : '';
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$meta_value = isset( $q['value'] ) ? $q['value'] : '';
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$meta_compare = isset( $q['compare'] ) ? strtoupper( $q['compare'] ) : '=';
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$meta_type = isset( $q['type'] ) ? strtoupper( $q['type'] ) : 'CHAR';
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if ( ! in_array( $meta_compare, array( '=', '!=', '>', '>=', '<', '<=', 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN' ) ) )
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$meta_compare = '=';
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if ( 'NUMERIC' == $meta_type )
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$meta_type = 'SIGNED';
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elseif ( ! in_array( $meta_type, array( 'BINARY', 'CHAR', 'DATE', 'DATETIME', 'DECIMAL', 'SIGNED', 'TIME', 'UNSIGNED' ) ) )
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$meta_type = 'CHAR';
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if ( empty( $meta_key ) && empty( $meta_value ) )
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continue;
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$alias = $i ? 'mt' . $i : $meta_table;
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$join .= "\nINNER JOIN $meta_table";
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$join .= $i ? " AS $alias" : '';
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$join .= " ON ($primary_table.$primary_id_column = $alias.$meta_id_column)";
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$i++;
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if ( !empty( $meta_key ) )
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$where .= $wpdb->prepare( " AND $alias.meta_key = %s", $meta_key );
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if ( in_array( $meta_compare, array( 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN' ) ) ) {
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if ( ! is_array( $meta_value ) )
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$meta_value = preg_split( '/[,\s]+/', $meta_value );
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} else {
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$meta_value = trim( $meta_value );
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}
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if ( empty( $meta_value ) )
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continue;
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if ( 'IN' == substr( $meta_compare, -2) ) {
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$meta_field_types = substr( str_repeat( ',%s', count( $meta_value ) ), 1 );
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$meta_compare_string = "($meta_field_types)";
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unset( $meta_field_types );
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} elseif ( 'BETWEEN' == substr( $meta_compare, -7) ) {
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$meta_value = array_slice( $meta_value, 0, 2 );
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$meta_compare_string = '%s AND %s';
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} elseif ( 'LIKE' == substr( $meta_compare, -4 ) ) {
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$meta_value = '%' . like_escape( $meta_value ) . '%';
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$meta_compare_string = '%s';
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} else {
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$meta_compare_string = '%s';
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}
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$where .= $wpdb->prepare( " AND CAST($alias.meta_value AS {$meta_type}) {$meta_compare} {$meta_compare_string}", $meta_value );
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unset($meta_compare_string);
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}
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return array( $join, $where );
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}
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/*
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* Used internally to generate an SQL string for searching across multiple taxonomies
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*
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* @access protected
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* @since 3.1.0
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*
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* @param array $tax_query List of taxonomy queries. A single taxonomy query is an associative array:
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* - 'taxonomy' string|array The taxonomy being queried
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* - 'terms' string|array The list of terms
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* - 'field' string (optional) Which term field is being used.
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* Possible values: 'term_id', 'slug' or 'name'
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* Default: 'slug'
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* - 'operator' string (optional)
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* Possible values: 'IN' and 'NOT IN'.
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* Default: 'IN'
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* - 'include_children' bool (optional) Whether to include child terms.
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* Default: true
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*
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* @param string $object_id_column
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* @return string
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*/
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function get_tax_sql( $tax_query, $object_id_column ) {
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global $wpdb;
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$sql = array();
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foreach ( $tax_query as $query ) {
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if ( !isset( $query['include_children'] ) )
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$query['include_children'] = true;
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$query['do_query'] = false;
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$sql_single = get_objects_in_term( $query['terms'], $query['taxonomy'], $query );
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if ( empty( $sql_single ) )
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return ' AND 0 = 1';
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$sql[] = $sql_single;
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}
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if ( 1 == count( $sql ) ) {
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$ids = $wpdb->get_col( $sql[0] );
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} else {
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$r = "SELECT object_id FROM $wpdb->term_relationships WHERE 1=1";
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foreach ( $sql as $query )
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$r .= " AND object_id IN ($query)";
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$ids = $wpdb->get_col( $r );
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}
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if ( !empty( $ids ) )
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return " AND $object_id_column IN(" . implode( ', ', $ids ) . ")";
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else
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return ' AND 0 = 1';
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}
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/*
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* Used internally to generate an SQL string for searching across multiple columns
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*
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* @access protected
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* @since 3.1.0
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*
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* @param string $string
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* @param array $cols
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* @return string
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*/
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function get_search_sql( $string, $cols ) {
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$string = esc_sql( $string );
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$searches = array();
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foreach ( $cols as $col )
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$searches[] = "$col LIKE '%$string%'";
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return ' AND (' . implode(' OR ', $searches) . ')';
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}
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}
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?>
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@ -524,242 +524,6 @@ class WP {
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}
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}
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/**
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* WordPress Query class.
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*
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* Abstract class for handling advanced queries
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*
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* @package WordPress
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* @since 3.1.0
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*/
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class WP_Object_Query {
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/**
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* Query vars, after parsing
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*
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* @since 3.1.0
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* @access public
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* @var array
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*/
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var $query_vars;
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/**
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* Retrieve query variable.
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*
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* @since 3.1.0
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* @access public
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*
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* @param string $query_var Query variable key.
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* @return mixed
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*/
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function get( $query_var ) {
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if ( isset( $this->query_vars[$query_var] ) )
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return $this->query_vars[$query_var];
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return '';
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}
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/**
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* Set query variable.
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*
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* @since 3.1.0
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* @access public
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*
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* @param string $query_var Query variable key.
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* @param mixed $value Query variable value.
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*/
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function set( $query_var, $value ) {
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$this->query_vars[ $query_var ] = $value;
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}
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/*
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* Populates the $meta_query property
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*
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* @access protected
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* @since 3.1.0
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*
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* @param array $qv The query variables
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*/
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function parse_meta_query( &$qv ) {
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$meta_query = array();
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// Simple query needs to be first for orderby=meta_value to work correctly
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foreach ( array( 'key', 'value', 'compare', 'type' ) as $key ) {
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if ( !empty( $qv[ "meta_$key" ] ) )
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$meta_query[0][ $key ] = $qv[ "meta_$key" ];
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}
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if ( !empty( $qv['meta_query'] ) && is_array( $qv['meta_query'] ) ) {
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$meta_query = array_merge( $meta_query, $qv['meta_query'] );
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}
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$qv['meta_query'] = $meta_query;
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}
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/*
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* Used internally to generate an SQL string for searching across multiple meta key = value pairs
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*
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* @access protected
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* @since 3.1.0
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*
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* @param array $meta_query List of metadata queries. A single query is an associative array:
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* - 'key' string The meta key
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* - 'value' string|array The meta value
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* - 'compare' (optional) string How to compare the key to the value.
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* Possible values: '=', '!=', '>', '>=', '<', '<=', 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN'.
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* Default: '='
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* - 'type' string (optional) The type of the value.
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* Possible values: 'NUMERIC', 'BINARY', 'CHAR', 'DATE', 'DATETIME', 'DECIMAL', 'SIGNED', 'TIME', 'UNSIGNED'.
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* Default: 'CHAR'
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*
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* @param string $primary_table
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* @param string $primary_id_column
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* @param string $meta_table
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* @param string $meta_id_column
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* @return array( $join_sql, $where_sql )
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*/
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function get_meta_sql( $meta_query, $primary_table, $primary_id_column, $meta_table, $meta_id_column ) {
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global $wpdb;
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$clauses = array();
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$join = '';
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$where = '';
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$i = 0;
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foreach ( $meta_query as $q ) {
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$meta_key = isset( $q['key'] ) ? trim( $q['key'] ) : '';
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$meta_value = isset( $q['value'] ) ? $q['value'] : '';
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$meta_compare = isset( $q['compare'] ) ? strtoupper( $q['compare'] ) : '=';
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$meta_type = isset( $q['type'] ) ? strtoupper( $q['type'] ) : 'CHAR';
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if ( ! in_array( $meta_compare, array( '=', '!=', '>', '>=', '<', '<=', 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN' ) ) )
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$meta_compare = '=';
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if ( 'NUMERIC' == $meta_type )
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$meta_type = 'SIGNED';
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elseif ( ! in_array( $meta_type, array( 'BINARY', 'CHAR', 'DATE', 'DATETIME', 'DECIMAL', 'SIGNED', 'TIME', 'UNSIGNED' ) ) )
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$meta_type = 'CHAR';
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if ( empty( $meta_key ) && empty( $meta_value ) )
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continue;
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$alias = $i ? 'mt' . $i : $meta_table;
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$join .= "\nINNER JOIN $meta_table";
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$join .= $i ? " AS $alias" : '';
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$join .= " ON ($primary_table.$primary_id_column = $alias.$meta_id_column)";
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$i++;
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if ( !empty( $meta_key ) )
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$where .= $wpdb->prepare( " AND $alias.meta_key = %s", $meta_key );
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if ( in_array( $meta_compare, array( 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN' ) ) ) {
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if ( ! is_array( $meta_value ) )
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$meta_value = preg_split( '/[,\s]+/', $meta_value );
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} else {
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$meta_value = trim( $meta_value );
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}
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if ( empty( $meta_value ) )
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continue;
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if ( 'IN' == substr( $meta_compare, -2) ) {
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$meta_field_types = substr( str_repeat( ',%s', count( $meta_value ) ), 1 );
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$meta_compare_string = "($meta_field_types)";
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unset( $meta_field_types );
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} elseif ( 'BETWEEN' == substr( $meta_compare, -7) ) {
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$meta_value = array_slice( $meta_value, 0, 2 );
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$meta_compare_string = '%s AND %s';
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} elseif ( 'LIKE' == substr( $meta_compare, -4 ) ) {
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$meta_value = '%' . like_escape( $meta_value ) . '%';
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$meta_compare_string = '%s';
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} else {
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$meta_compare_string = '%s';
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}
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$where .= $wpdb->prepare( " AND CAST($alias.meta_value AS {$meta_type}) {$meta_compare} {$meta_compare_string}", $meta_value );
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unset($meta_compare_string);
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}
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return array( $join, $where );
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}
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|
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/*
|
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* Used internally to generate an SQL string for searching across multiple taxonomies
|
||||
*
|
||||
* @access protected
|
||||
* @since 3.1.0
|
||||
*
|
||||
* @param array $tax_query List of taxonomy queries. A single taxonomy query is an associative array:
|
||||
* - 'taxonomy' string|array The taxonomy being queried
|
||||
* - 'terms' string|array The list of terms
|
||||
* - 'field' string (optional) Which term field is being used.
|
||||
* Possible values: 'term_id', 'slug' or 'name'
|
||||
* Default: 'slug'
|
||||
* - 'operator' string (optional)
|
||||
* Possible values: 'IN' and 'NOT IN'.
|
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* Default: 'IN'
|
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* - 'include_children' bool (optional) Whether to include child terms.
|
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* Default: true
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*
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* @param string $object_id_column
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* @return string
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*/
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function get_tax_sql( $tax_query, $object_id_column ) {
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global $wpdb;
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$sql = array();
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foreach ( $tax_query as $query ) {
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if ( !isset( $query['include_children'] ) )
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$query['include_children'] = true;
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$query['do_query'] = false;
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$sql_single = get_objects_in_term( $query['terms'], $query['taxonomy'], $query );
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if ( empty( $sql_single ) )
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return ' AND 0 = 1';
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$sql[] = $sql_single;
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}
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if ( 1 == count( $sql ) ) {
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$ids = $wpdb->get_col( $sql[0] );
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} else {
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$r = "SELECT object_id FROM $wpdb->term_relationships WHERE 1=1";
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foreach ( $sql as $query )
|
||||
$r .= " AND object_id IN ($query)";
|
||||
|
||||
$ids = $wpdb->get_col( $r );
|
||||
}
|
||||
|
||||
if ( !empty( $ids ) )
|
||||
return " AND $object_id_column IN(" . implode( ', ', $ids ) . ")";
|
||||
else
|
||||
return ' AND 0 = 1';
|
||||
}
|
||||
|
||||
/*
|
||||
* Used internally to generate an SQL string for searching across multiple columns
|
||||
*
|
||||
* @access protected
|
||||
* @since 3.1.0
|
||||
*
|
||||
* @param string $string
|
||||
* @param array $cols
|
||||
* @return string
|
||||
*/
|
||||
function get_search_sql( $string, $cols ) {
|
||||
$string = esc_sql( $string );
|
||||
|
||||
$searches = array();
|
||||
foreach ( $cols as $col )
|
||||
$searches[] = "$col LIKE '%$string%'";
|
||||
|
||||
return ' AND (' . implode(' OR ', $searches) . ')';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* WordPress Error class.
|
||||
*
|
||||
|
||||
@ -102,6 +102,7 @@ wp_not_installed();
|
||||
// Load most of WordPress.
|
||||
require( ABSPATH . WPINC . '/formatting.php' );
|
||||
require( ABSPATH . WPINC . '/capabilities.php' );
|
||||
require( ABSPATH . WPINC . '/class.wp-object-query.php' );
|
||||
require( ABSPATH . WPINC . '/query.php' );
|
||||
require( ABSPATH . WPINC . '/theme.php' );
|
||||
require( ABSPATH . WPINC . '/user.php' );
|
||||
|
||||
Loading…
Reference in New Issue
Block a user