return $wp_query->get($var);
}
-
/**
- * Retrieve the currently-queried object. Wrapper for $wp_query->get_queried_object()
+ * Retrieve the currently-queried object. Wrapper for $wp_query->get_queried_object()
*
* @uses WP_Query::get_queried_object
*
* @param string $query
* @return array List of posts
*/
-function &query_posts($query) {
- unset($GLOBALS['wp_query']);
- $GLOBALS['wp_query'] =& new WP_Query();
+function query_posts($query) {
+ $GLOBALS['wp_query'] = new WP_Query();
return $GLOBALS['wp_query']->query($query);
}
* @uses $wp_query
*/
function wp_reset_query() {
- unset($GLOBALS['wp_query']);
- $GLOBALS['wp_query'] =& $GLOBALS['wp_the_query'];
+ $GLOBALS['wp_query'] = $GLOBALS['wp_the_query'];
wp_reset_postdata();
}
*/
/**
- * Is the query for an archive page?
+ * Is the query for an existing archive page?
*
* Month, Year, Category, Author, Post Type archive...
*
}
/**
- * Is the query for a post type archive page?
+ * Is the query for an existing post type archive page?
*
* @see WP_Query::is_post_type_archive()
* @since 3.1.0
}
/**
- * Is the query for an attachment page?
+ * Is the query for an existing attachment page?
*
* @see WP_Query::is_attachment()
* @since 2.0.0
}
/**
- * Is the query for an author archive page?
+ * Is the query for an existing author archive page?
*
* If the $author parameter is specified, this function will additionally
* check if the query is for one of the authors specified.
}
/**
- * Is the query for a category archive page?
+ * Is the query for an existing category archive page?
*
* If the $category parameter is specified, this function will additionally
* check if the query is for one of the categories specified.
}
/**
- * Is the query for a tag archive page?
+ * Is the query for an existing tag archive page?
*
* If the $tag parameter is specified, this function will additionally
* check if the query is for one of the tags specified.
}
/**
- * Is the query for a taxonomy archive page?
+ * Is the query for an existing taxonomy archive page?
*
* If the $taxonomy parameter is specified, this function will additionally
* check if the query is for that specific $taxonomy.
}
/**
- * Is the query for a date archive?
+ * Is the query for an existing date archive?
*
* @see WP_Query::is_date()
* @since 1.5.0
}
/**
- * Is the query for a day archive?
+ * Is the query for an existing day archive?
*
* @see WP_Query::is_day()
* @since 1.5.0
}
/**
- * Is the query for a month archive?
+ * Is the query for an existing month archive?
*
* @see WP_Query::is_month()
* @since 1.5.0
}
/**
- * Is the query for a single page?
+ * Is the query for an existing single page?
*
* If the $page parameter is specified, this function will additionally
* check if the query is for one of the pages specified.
}
/**
- * Is the query for a single post?
+ * Is the query for an existing single post?
*
* Works for any post type, except attachments and pages
*
}
/**
- * Is the query for a single post of any post type (post, attachment, page, ... )?
+ * Is the query for an existing single post of any post type (post, attachment, page, ... )?
*
* If the $post_types parameter is specified, this function will additionally
* check if the query is for one of the Posts Types specified.
}
/**
- * Is the query for a specific year?
+ * Is the query for an existing year archive?
*
* @see WP_Query::is_year()
* @since 1.5.0
return $wp_query->is_404();
}
+/**
+ * Is the query the main query?
+ *
+ * @since 3.3.0
+ *
+ * @return bool
+ */
+function is_main_query() {
+ global $wp_query;
+ return $wp_query->is_main_query();
+}
+
/*
- * The Loop. Post loop control.
+ * The Loop. Post loop control.
*/
/**
*/
var $tax_query;
+ /**
+ * Metadata query container
+ *
+ * @since 3.2.0
+ * @access public
+ * @var object WP_Meta_Query
+ */
+ var $meta_query = false;
+
/**
* Holds the data for a single object that is queried.
*
var $comment;
/**
- * Amount of posts if limit clause was not used.
+ * The amount of found posts for the current query.
+ *
+ * If limit clause was not used, equals $post_count.
*
* @since 2.1.0
* @access public
var $is_post_type_archive = false;
/**
- * Whether the tax query has been parsed once.
+ * Stores the ->query_vars state like md5(serialize( $this->query_vars ) ) so we know
+ * whether we have to re-parse because something has changed
*
* @since 3.1.0
* @access private
+ */
+ var $query_vars_hash = false;
+
+ /**
+ * Whether query vars have changed since the initial parse_query() call. Used to catch modifications to query vars made
+ * via pre_get_posts hooks.
+ *
+ * @since 3.1.1
+ * @access private
+ */
+ var $query_vars_changed = true;
+
+ /**
+ * Set if post thumbnails are cached
+ *
+ * @since 3.2.0
+ * @access public
* @var bool
*/
- var $parsed_tax_query = false;
+ var $thumbnails_cached = false;
/**
* Resets query flags to false.
, 's'
, 'sentence'
, 'fields'
+ , 'menu_order'
);
foreach ( $keys as $key ) {
$this->query_vars = $this->fill_query_vars($this->query_vars);
$qv = &$this->query_vars;
+ $this->query_vars_changed = true;
if ( ! empty($qv['robots']) )
$this->is_robots = true;
if ( '' !== $qv['hour'] ) $qv['hour'] = absint($qv['hour']);
if ( '' !== $qv['minute'] ) $qv['minute'] = absint($qv['minute']);
if ( '' !== $qv['second'] ) $qv['second'] = absint($qv['second']);
+ if ( '' !== $qv['menu_order'] ) $qv['menu_order'] = absint($qv['menu_order']);
- // Compat. Map subpost to attachment.
+ // Compat. Map subpost to attachment.
if ( '' != $qv['subpost'] )
$qv['attachment'] = $qv['subpost'];
if ( '' != $qv['subpost_id'] )
$this->is_page = true;
$this->is_single = false;
} else {
- // Look for archive queries. Dates, categories, authors, search, post type archives.
+ // Look for archive queries. Dates, categories, authors, search, post type archives.
if ( !empty($qv['s']) ) {
$this->is_search = true;
$this->is_date = true;
}
- $this->parsed_tax_query = false;
+ $this->query_vars_hash = false;
$this->parse_tax_query( $qv );
foreach ( $this->tax_query->queries as $tax_query ) {
- if ( 'IN' == $tax_query['operator'] ) {
+ if ( 'NOT IN' != $tax_query['operator'] ) {
switch ( $tax_query['taxonomy'] ) {
case 'category':
$this->is_category = true;
}
unset( $tax_query );
- _parse_meta_query( $qv );
-
if ( empty($qv['author']) || ($qv['author'] == '0') ) {
$this->is_author = false;
} else {
}
if ( '' != $qv['pagename'] ) {
- $this->queried_object =& get_page_by_path($qv['pagename']);
+ $this->queried_object = get_page_by_path($qv['pagename']);
if ( !empty($this->queried_object) )
$this->queried_object_id = (int) $this->queried_object->ID;
else
$qv['post_type'] = sanitize_key($qv['post_type']);
}
- if ( !empty($qv['post_status']) )
- $qv['post_status'] = preg_replace('|[^a-z0-9_,-]|', '', $qv['post_status']);
+ if ( ! empty( $qv['post_status'] ) ) {
+ if ( is_array( $qv['post_status'] ) )
+ $qv['post_status'] = array_map('sanitize_key', $qv['post_status']);
+ else
+ $qv['post_status'] = preg_replace('|[^a-z0-9_,-]|', '', $qv['post_status']);
+ }
if ( $this->is_posts_page && ( ! isset($qv['withcomments']) || ! $qv['withcomments'] ) )
$this->is_comment_feed = false;
if ( '404' == $qv['error'] )
$this->set_404();
+ $this->query_vars_hash = md5( serialize( $this->query_vars ) );
+ $this->query_vars_changed = false;
+
do_action_ref_array('parse_query', array(&$this));
}
}
foreach ( $GLOBALS['wp_taxonomies'] as $taxonomy => $t ) {
+ if ( 'post_tag' == $taxonomy )
+ continue; // Handled further down in the $q['tag'] block
+
if ( $t->query_var && !empty( $q[$t->query_var] ) ) {
$tax_query_defaults = array(
'taxonomy' => $taxonomy,
}
// Category stuff
- if ( !empty($q['cat']) && '0' != $q['cat'] && !$this->is_singular && !$this->parsed_tax_query ) {
+ if ( !empty($q['cat']) && '0' != $q['cat'] && !$this->is_singular && $this->query_vars_changed ) {
$q['cat'] = ''.urldecode($q['cat']).'';
$q['cat'] = addslashes_gpc($q['cat']);
$cat_array = preg_split('/[,\s]+/', $q['cat']);
}
// Tag stuff
- if ( '' != $q['tag'] && !$this->is_singular && !$this->parsed_tax_query ) {
+ if ( '' != $q['tag'] && !$this->is_singular && $this->query_vars_changed ) {
if ( strpos($q['tag'], ',') !== false ) {
- $tags = preg_split('/[,\s]+/', $q['tag']);
+ $tags = preg_split('/[,\r\n\t ]+/', $q['tag']);
foreach ( (array) $tags as $tag ) {
$tag = sanitize_term_field('slug', $tag, 0, 'post_tag', 'db');
$q['tag_slug__in'][] = $tag;
}
- } else if ( preg_match('/[+\s]+/', $q['tag']) || !empty($q['cat']) ) {
- $tags = preg_split('/[+\s]+/', $q['tag']);
+ } else if ( preg_match('/[+\r\n\t ]+/', $q['tag']) || !empty($q['cat']) ) {
+ $tags = preg_split('/[+\r\n\t ]+/', $q['tag']);
foreach ( (array) $tags as $tag ) {
$tag = sanitize_term_field('slug', $tag, 0, 'post_tag', 'db');
$q['tag_slug__and'][] = $tag;
}
if ( !empty($q['tag_slug__in']) ) {
- $q['tag_slug__in'] = array_map('sanitize_title', (array) $q['tag_slug__in']);
+ $q['tag_slug__in'] = array_map('sanitize_title_for_query', array_unique( (array) $q['tag_slug__in'] ) );
$tax_query[] = array(
'taxonomy' => 'post_tag',
'terms' => $q['tag_slug__in'],
}
if ( !empty($q['tag_slug__and']) ) {
- $q['tag_slug__and'] = array_map('sanitize_title', (array) $q['tag_slug__and']);
+ $q['tag_slug__and'] = array_map('sanitize_title_for_query', array_unique( (array) $q['tag_slug__and'] ) );
$tax_query[] = array(
'taxonomy' => 'post_tag',
'terms' => $q['tag_slug__and'],
);
}
- $this->parsed_tax_query = true;
-
$this->tax_query = new WP_Tax_Query( $tax_query );
}
*
* @return array List of posts.
*/
- function &get_posts() {
+ function get_posts() {
global $wpdb, $user_ID, $_wp_using_ext_object_cache;
$this->parse_query();
// Shorthand.
$q = &$this->query_vars;
+ // Fill again in case pre_get_posts unset some vars.
$q = $this->fill_query_vars($q);
+ // Parse meta query
+ $this->meta_query = new WP_Meta_Query();
+ $this->meta_query->parse_query_vars( $q );
+
+ // Set a flag if a pre_get_posts hook changed the query vars.
+ $hash = md5( serialize( $this->query_vars ) );
+ if ( $hash != $this->query_vars_hash ) {
+ $this->query_vars_changed = true;
+ $this->query_vars_hash = $hash;
+ }
+ unset($hash);
+
// First let's clear some variables
$distinct = '';
$whichauthor = '';
$fields = "$wpdb->posts.*";
}
+ if ( '' !== $q['menu_order'] )
+ $where .= " AND $wpdb->posts.menu_order = " . $q['menu_order'];
+
// If a month is specified in the querystring, load that month
if ( $q['m'] ) {
$q['m'] = '' . preg_replace('|[^0-9]|', '', $q['m']);
$q['pagename'] = sanitize_title_for_query( wp_basename( $q['pagename'] ) );
$q['name'] = $q['pagename'];
$where .= " AND ($wpdb->posts.ID = '$reqpage')";
- $reqpage_obj = get_page($reqpage);
+ $reqpage_obj = get_post( $reqpage );
if ( is_object($reqpage_obj) && 'attachment' == $reqpage_obj->post_type ) {
$this->is_attachment = true;
$post_type = $q['post_type'] = 'attachment';
if ( intval($q['comments_popup']) )
$q['p'] = absint($q['comments_popup']);
- // If an attachment is requested by number, let it supercede any post number.
+ // If an attachment is requested by number, let it supersede any post number.
if ( $q['attachment_id'] )
$q['p'] = absint($q['attachment_id']);
if ( !empty($q['s']) ) {
// added slashes screw with quote grouping when done early, so done later
$q['s'] = stripslashes($q['s']);
+ if ( empty( $_GET['s'] ) && $this->is_main_query() )
+ $q['s'] = urldecode($q['s']);
if ( !empty($q['sentence']) ) {
$q['search_terms'] = array($q['s']);
} else {
- preg_match_all('/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $q['s'], $matches);
+ preg_match_all('/".*?("|$)|((?<=[\r\n\t ",+])|^)[^\r\n\t ",+]+/', $q['s'], $matches);
$q['search_terms'] = array_map('_search_terms_tidy', $matches[0]);
}
$n = !empty($q['exact']) ? '' : '%';
$search .= "{$searchand}(($wpdb->posts.post_title LIKE '{$n}{$term}{$n}') OR ($wpdb->posts.post_content LIKE '{$n}{$term}{$n}'))";
$searchand = ' AND ';
}
- $term = esc_sql( like_escape( $q['s'] ) );
- if ( empty($q['sentence']) && count($q['search_terms']) > 1 && $q['search_terms'][0] != $q['s'] )
- $search .= " OR ($wpdb->posts.post_title LIKE '{$n}{$term}{$n}') OR ($wpdb->posts.post_content LIKE '{$n}{$term}{$n}')";
if ( !empty($search) ) {
$search = " AND ({$search}) ";
$search = apply_filters_ref_array('posts_search', array( $search, &$this ) );
// Taxonomies
- $this->parse_tax_query( $q );
+ if ( !$this->is_singular ) {
+ $this->parse_tax_query( $q );
- $clauses = $this->tax_query->get_sql( $wpdb->posts, 'ID' );
+ $clauses = $this->tax_query->get_sql( $wpdb->posts, 'ID' );
- $join .= $clauses['join'];
- $where .= $clauses['where'];
+ $join .= $clauses['join'];
+ $where .= $clauses['where'];
+ }
if ( $this->is_tax ) {
if ( empty($post_type) ) {
- $post_type = 'any';
+ // Do a fully inclusive search for currently registered post types of queried taxonomies
+ $post_type = array();
+ $taxonomies = wp_list_pluck( $this->tax_query->queries, 'taxonomy' );
+ foreach ( get_post_types( array( 'exclude_from_search' => false ) ) as $pt ) {
+ $object_taxonomies = $pt === 'attachment' ? get_taxonomies_for_attachments() : get_object_taxonomies( $pt );
+ if ( array_intersect( $taxonomies, $object_taxonomies ) )
+ $post_type[] = $pt;
+ }
+ if ( ! $post_type )
+ $post_type = 'any';
+
$post_status_join = true;
} elseif ( in_array('attachment', (array) $post_type) ) {
$post_status_join = true;
}
}
- if ( !empty( $this->tax_query->queries ) || !empty( $q['meta_key'] ) ) {
+ if ( !empty( $this->tax_query->queries ) || !empty( $this->meta_query->queries ) ) {
$groupby = "{$wpdb->posts}.ID";
}
if ( $q['author_name'][ count($q['author_name'])-1 ] ) {
$q['author_name'] = $q['author_name'][count($q['author_name'])-1]; // no trailing slash
} else {
- $q['author_name'] = $q['author_name'][count($q['author_name'])-2]; // there was a trailling slash
+ $q['author_name'] = $q['author_name'][count($q['author_name'])-2]; // there was a trailing slash
}
}
$q['author_name'] = sanitize_title_for_query( $q['author_name'] );
// MIME-Type stuff for attachment browsing
- if ( isset($q['post_mime_type']) && '' != $q['post_mime_type'] ) {
- $table_alias = $post_status_join ? $wpdb->posts : '';
- $whichmimetype = wp_post_mime_type_where($q['post_mime_type'], $table_alias);
- }
+ if ( isset( $q['post_mime_type'] ) && '' != $q['post_mime_type'] )
+ $whichmimetype = wp_post_mime_type_where( $q['post_mime_type'], $wpdb->posts );
$where .= $search . $whichauthor . $whichmimetype;
// Order by
if ( empty($q['orderby']) ) {
- $q['orderby'] = "$wpdb->posts.post_date " . $q['order'];
+ $orderby = "$wpdb->posts.post_date " . $q['order'];
} elseif ( 'none' == $q['orderby'] ) {
- $q['orderby'] = '';
+ $orderby = '';
+ } elseif ( $q['orderby'] == 'post__in' && ! empty( $post__in ) ) {
+ $orderby = "FIELD( {$wpdb->posts}.ID, $post__in )";
} else {
// Used to filter values
- $allowed_keys = array('author', 'date', 'title', 'modified', 'menu_order', 'parent', 'ID', 'rand', 'comment_count');
+ $allowed_keys = array('name', 'author', 'date', 'title', 'modified', 'menu_order', 'parent', 'ID', 'rand', 'comment_count');
if ( !empty($q['meta_key']) ) {
$allowed_keys[] = $q['meta_key'];
$allowed_keys[] = 'meta_value';
}
$q['orderby'] = urldecode($q['orderby']);
$q['orderby'] = addslashes_gpc($q['orderby']);
- $orderby_array = explode(' ', $q['orderby']);
- $q['orderby'] = '';
- foreach ( $orderby_array as $i => $orderby ) {
+ $orderby_array = array();
+ foreach ( explode( ' ', $q['orderby'] ) as $i => $orderby ) {
// Only allow certain values for safety
if ( ! in_array($orderby, $allowed_keys) )
continue;
switch ( $orderby ) {
case 'menu_order':
+ $orderby = "$wpdb->posts.menu_order";
break;
case 'ID':
$orderby = "$wpdb->posts.ID";
$orderby = "$wpdb->posts.post_" . $orderby;
}
- $q['orderby'] .= (($i == 0) ? '' : ',') . $orderby;
+ $orderby_array[] = $orderby;
}
+ $orderby = implode( ',', $orderby_array );
- // append ASC or DESC at the end
- if ( !empty($q['orderby']))
- $q['orderby'] .= " {$q['order']}";
-
- if ( empty($q['orderby']) )
- $q['orderby'] = "$wpdb->posts.post_date ".$q['order'];
+ if ( empty( $orderby ) )
+ $orderby = "$wpdb->posts.post_date ".$q['order'];
+ else
+ $orderby .= " {$q['order']}";
}
if ( is_array( $post_type ) ) {
$post_type_cap = $post_type;
}
- $exclude_post_types = '';
- $in_search_post_types = get_post_types( array('exclude_from_search' => false) );
- if ( ! empty( $in_search_post_types ) )
- $exclude_post_types .= $wpdb->prepare(" AND $wpdb->posts.post_type IN ('" . join("', '", $in_search_post_types ) . "')");
-
if ( 'any' == $post_type ) {
- $where .= $exclude_post_types;
+ $in_search_post_types = get_post_types( array('exclude_from_search' => false) );
+ if ( ! empty( $in_search_post_types ) )
+ $where .= " AND $wpdb->posts.post_type IN ('" . join("', '", $in_search_post_types ) . "')";
} elseif ( !empty( $post_type ) && is_array( $post_type ) ) {
$where .= " AND $wpdb->posts.post_type IN ('" . join("', '", $post_type) . "')";
} elseif ( ! empty( $post_type ) ) {
$read_private_cap = 'read_private_' . $post_type_cap . 's';
}
- if ( isset($q['post_status']) && '' != $q['post_status'] ) {
+ if ( ! empty( $q['post_status'] ) ) {
$statuswheres = array();
- $q_status = explode(',', $q['post_status']);
+ $q_status = $q['post_status'];
+ if ( ! is_array( $q_status ) )
+ $q_status = explode(',', $q_status);
$r_status = array();
$p_status = array();
$e_status = array();
- if ( $q['post_status'] == 'any' ) {
+ if ( in_array('any', $q_status) ) {
foreach ( get_post_stati( array('exclude_from_search' => true) ) as $status )
$e_status[] = "$wpdb->posts.post_status <> '$status'";
} else {
}
if ( !empty($r_status) ) {
if ( !empty($q['perm'] ) && 'editable' == $q['perm'] && !current_user_can($edit_others_cap) )
- $statuswheres[] = "($wpdb->posts.post_author = $user_ID " . "AND (" . join( ' OR ', $r_status ) . "))";
+ $statuswheres[] = "($wpdb->posts.post_author = $user_ID " . "AND (" . join( ' OR ', $r_status ) . "))";
else
$statuswheres[] = "(" . join( ' OR ', $r_status ) . ")";
}
if ( !empty($p_status) ) {
if ( !empty($q['perm'] ) && 'readable' == $q['perm'] && !current_user_can($read_private_cap) )
- $statuswheres[] = "($wpdb->posts.post_author = $user_ID " . "AND (" . join( ' OR ', $p_status ) . "))";
+ $statuswheres[] = "($wpdb->posts.post_author = $user_ID " . "AND (" . join( ' OR ', $p_status ) . "))";
else
$statuswheres[] = "(" . join( ' OR ', $p_status ) . ")";
}
$where .= " OR $wpdb->posts.post_status = '$state'";
}
- if ( is_admin() ) {
+ if ( $this->is_admin ) {
// Add protected states that should show in the admin all list.
$admin_all_states = get_post_stati( array('protected' => true, 'show_in_admin_all_list' => true) );
foreach ( (array) $admin_all_states as $state )
$where .= ')';
}
- if ( !empty( $q['meta_query'] ) ) {
- $clauses = call_user_func_array( '_get_meta_sql', array( $q['meta_query'], 'post', $wpdb->posts, 'ID', &$this) );
+ if ( !empty( $this->meta_query->queries ) ) {
+ $clauses = $this->meta_query->get_sql( 'post', $wpdb->posts, 'ID', $this );
$join .= $clauses['join'];
$where .= $clauses['where'];
}
// Paging
if ( empty($q['nopaging']) && !$this->is_singular ) {
$page = absint($q['paged']);
- if ( empty($page) )
+ if ( !$page )
$page = 1;
if ( empty($q['offset']) ) {
- $pgstrt = '';
$pgstrt = ($page - 1) * $q['posts_per_page'] . ', ';
- $limits = 'LIMIT ' . $pgstrt . $q['posts_per_page'];
} else { // we're ignoring $page and using 'offset'
$q['offset'] = absint($q['offset']);
$pgstrt = $q['offset'] . ', ';
- $limits = 'LIMIT ' . $pgstrt . $q['posts_per_page'];
}
+ $limits = 'LIMIT ' . $pgstrt . $q['posts_per_page'];
}
// Comments feeds
$where = "AND 0";
}
- $orderby = $q['orderby'];
-
$pieces = array( 'where', 'groupby', 'join', 'orderby', 'distinct', 'fields', 'limits' );
- // Apply post-paging filters on where and join. Only plugins that
+ // Apply post-paging filters on where and join. Only plugins that
// manipulate paging queries should use these hooks.
if ( !$q['suppress_filters'] ) {
$where = apply_filters_ref_array( 'posts_where_paged', array( $where, &$this ) );
$$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
}
- // Announce current selection parameters. For use by caching plugins.
+ // Announce current selection parameters. For use by caching plugins.
do_action( 'posts_selection', $where . $groupby . $orderby . $limits . $join );
- // Filter again for the benefit of caching plugins. Regular plugins should use the hooks above.
+ // Filter again for the benefit of caching plugins. Regular plugins should use the hooks above.
if ( !$q['suppress_filters'] ) {
$where = apply_filters_ref_array( 'posts_where_request', array( $where, &$this ) );
$groupby = apply_filters_ref_array( 'posts_groupby_request', array( $groupby, &$this ) );
if ( !$q['no_found_rows'] && !empty($limits) )
$found_rows = 'SQL_CALC_FOUND_ROWS';
- $this->request = " SELECT $found_rows $distinct $fields FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits";
- if ( !$q['suppress_filters'] )
- $this->request = apply_filters_ref_array('posts_request', array( $this->request, &$this ) );
+ $this->request = $old_request = "SELECT $found_rows $distinct $fields FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits";
+
+ if ( !$q['suppress_filters'] ) {
+ $this->request = apply_filters_ref_array( 'posts_request', array( $this->request, &$this ) );
+ }
if ( 'ids' == $q['fields'] ) {
- $this->posts = $wpdb->get_col($this->request);
+ $this->posts = $wpdb->get_col( $this->request );
+ $this->post_count = count( $this->posts );
+ $this->set_found_posts( $q, $limits );
return $this->posts;
}
if ( 'id=>parent' == $q['fields'] ) {
- $this->posts = $wpdb->get_results($this->request);
+ $this->posts = $wpdb->get_results( $this->request );
+ $this->post_count = count( $this->posts );
+ $this->set_found_posts( $q, $limits );
$r = array();
foreach ( $this->posts as $post )
return $r;
}
- $this->posts = $wpdb->get_results($this->request);
+ $split_the_query = ( $old_request == $this->request && "$wpdb->posts.*" == $fields && !empty( $limits ) && $q['posts_per_page'] < 500 );
+ $split_the_query = apply_filters( 'split_the_query', $split_the_query, $this );
- // Raw results filter. Prior to status checks.
+ if ( $split_the_query ) {
+ // First get the IDs and then fill in the objects
+
+ $this->request = "SELECT $found_rows $distinct $wpdb->posts.ID FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits";
+
+ $this->request = apply_filters( 'posts_request_ids', $this->request, $this );
+
+ $ids = $wpdb->get_col( $this->request );
+
+ if ( $ids ) {
+ $this->posts = $ids;
+ $this->set_found_posts( $q, $limits );
+ _prime_post_caches( $ids, $q['update_post_term_cache'], $q['update_post_meta_cache'] );
+ } else {
+ $this->posts = array();
+ }
+ } else {
+ $this->posts = $wpdb->get_results( $this->request );
+ $this->set_found_posts( $q, $limits );
+ }
+
+ // Convert to WP_Post objects
+ if ( $this->posts )
+ $this->posts = array_map( 'get_post', $this->posts );
+
+ // Raw results filter. Prior to status checks.
if ( !$q['suppress_filters'] )
$this->posts = apply_filters_ref_array('posts_results', array( $this->posts, &$this ) );
$this->comment_count = count($this->comments);
}
- if ( !$q['no_found_rows'] && !empty($limits) ) {
- $found_posts_query = apply_filters_ref_array( 'found_posts_query', array( 'SELECT FOUND_ROWS()', &$this ) );
- $this->found_posts = $wpdb->get_var( $found_posts_query );
- $this->found_posts = apply_filters_ref_array( 'found_posts', array( $this->found_posts, &$this ) );
- $this->max_num_pages = ceil($this->found_posts / $q['posts_per_page']);
- }
-
// Check post status to determine if post should be displayed.
if ( !empty($this->posts) && ($this->is_single || $this->is_page) ) {
$status = get_post_status($this->posts[0]);
}
}
- if ( $this->is_preview && current_user_can( $edit_cap, $this->posts[0]->ID ) )
- $this->posts[0] = apply_filters_ref_array('the_preview', array( $this->posts[0], &$this ));
+ if ( $this->is_preview && $this->posts && current_user_can( $edit_cap, $this->posts[0]->ID ) )
+ $this->posts[0] = get_post( apply_filters_ref_array( 'the_preview', array( $this->posts[0], &$this ) ) );
}
// Put sticky posts at the top of the posts array
array_splice($this->posts, $i, 1);
// Move to front, after other stickies
array_splice($this->posts, $sticky_offset, 0, array($sticky_post));
- // Increment the sticky offset. The next sticky will be placed at this offset.
+ // Increment the sticky offset. The next sticky will be placed at this offset.
$sticky_offset++;
// Remove post from sticky posts array
$offset = array_search($sticky_post->ID, $sticky_posts);
// Fetch sticky posts that weren't in the query results
if ( !empty($sticky_posts) ) {
- $stickies__in = implode(',', array_map( 'absint', $sticky_posts ));
- // honor post type(s) if not set to any
- $stickies_where = '';
- if ( 'any' != $post_type && '' != $post_type ) {
- if ( is_array( $post_type ) ) {
- $post_types = join( "', '", $post_type );
- } else {
- $post_types = $post_type;
- }
- $stickies_where = "AND $wpdb->posts.post_type IN ('" . $post_types . "')";
- }
+ $stickies = get_posts( array(
+ 'post__in' => $sticky_posts,
+ 'post_type' => $post_type,
+ 'post_status' => 'publish',
+ 'nopaging' => true
+ ) );
- $stickies = $wpdb->get_results( "SELECT * FROM $wpdb->posts WHERE $wpdb->posts.ID IN ($stickies__in) $stickies_where" );
foreach ( $stickies as $sticky_post ) {
- // Ignore sticky posts the current user cannot read or are not published.
- if ( 'publish' != $sticky_post->post_status )
- continue;
- array_splice($this->posts, $sticky_offset, 0, array($sticky_post));
+ array_splice( $this->posts, $sticky_offset, 0, array( $sticky_post ) );
$sticky_offset++;
}
}
if ( !$q['suppress_filters'] )
$this->posts = apply_filters_ref_array('the_posts', array( $this->posts, &$this ) );
- $this->post_count = count($this->posts);
+ // Ensure that any posts added/modified via one of the filters above are
+ // of the type WP_Post and are filtered.
+ if ( $this->posts ) {
+ $this->post_count = count( $this->posts );
- // Sanitize before caching so it'll only get done once
- for ( $i = 0; $i < $this->post_count; $i++ ) {
- $this->posts[$i] = sanitize_post($this->posts[$i], 'raw');
- }
+ $this->posts = array_map( 'get_post', $this->posts );
- if ( $q['cache_results'] )
- update_post_caches($this->posts, $post_type, $q['update_post_term_cache'], $q['update_post_meta_cache']);
+ if ( $q['cache_results'] )
+ update_post_caches($this->posts, $post_type, $q['update_post_term_cache'], $q['update_post_meta_cache']);
- if ( $this->post_count > 0 ) {
- $this->post = $this->posts[0];
+ $this->post = reset( $this->posts );
+ } else {
+ $this->post_count = 0;
+ $this->posts = array();
}
return $this->posts;
}
+ /**
+ * Set up the amount of found posts and the number of pages (if limit clause was used)
+ * for the current query.
+ *
+ * @since 3.5.0
+ * @access private
+ */
+ function set_found_posts( $q, $limits ) {
+ global $wpdb;
+
+ // Bail if posts is an empty array. Continue if posts is an empty string
+ // null, or false to accommodate caching plugins that fill posts later.
+ if ( $q['no_found_rows'] || ( is_array( $this->posts ) && ! $this->posts ) )
+ return;
+
+ if ( ! empty( $limits ) )
+ $this->found_posts = $wpdb->get_var( apply_filters_ref_array( 'found_posts_query', array( 'SELECT FOUND_ROWS()', &$this ) ) );
+ else
+ $this->found_posts = count( $this->posts );
+
+ $this->found_posts = apply_filters_ref_array( 'found_posts', array( $this->found_posts, &$this ) );
+
+ if ( ! empty( $limits ) )
+ $this->max_num_pages = ceil( $this->found_posts / $q['posts_per_page'] );
+ }
+
/**
* Set up the next post and iterate current post index.
*
* @since 1.5.0
* @access public
*
- * @return object Next post.
+ * @return WP_Post Next post.
*/
function next_post() {
* @param string $query URL query string.
* @return array List of posts.
*/
- function &query( $query ) {
+ function query( $query ) {
$this->init();
$this->query = $this->query_vars = wp_parse_args( $query );
return $this->get_posts();
if ( isset($this->queried_object) )
return $this->queried_object;
- $this->queried_object = NULL;
+ $this->queried_object = null;
$this->queried_object_id = 0;
if ( $this->is_category || $this->is_tag || $this->is_tax ) {
if ( 'term_id' == $query['field'] )
$term = get_term( reset( $query['terms'] ), $query['taxonomy'] );
- else
+ elseif ( $query['terms'] )
$term = get_term_by( $query['field'], reset( $query['terms'] ), $query['taxonomy'] );
- if ( $term && ! is_wp_error($term) ) {
+ if ( ! empty( $term ) && ! is_wp_error( $term ) ) {
$this->queried_object = $term;
$this->queried_object_id = (int) $term->term_id;
+
+ if ( $this->is_category )
+ _make_cat_compat( $this->queried_object );
}
} elseif ( $this->is_post_type_archive ) {
$this->queried_object = get_post_type_object( $this->get('post_type') );
} elseif ( $this->is_posts_page ) {
$page_for_posts = get_option('page_for_posts');
- $this->queried_object = & get_page( $page_for_posts );
+ $this->queried_object = get_post( $page_for_posts );
$this->queried_object_id = (int) $this->queried_object->ID;
} elseif ( $this->is_singular && !is_null($this->post) ) {
$this->queried_object = $this->post;
}
/**
- * PHP4 type constructor.
+ * Constructor.
*
* Sets up the WordPress query, if parameter is not empty.
*
* @param string $query URL query string.
* @return WP_Query
*/
- function WP_Query($query = '') {
+ function __construct($query = '') {
if ( ! empty($query) ) {
$this->query($query);
}
}
/**
- * Is the query for an archive page?
+ * Is the query for an existing archive page?
*
* Month, Year, Category, Author, Post Type archive...
*
}
/**
- * Is the query for a post type archive page?
+ * Is the query for an existing post type archive page?
*
* @since 3.1.0
*
}
/**
- * Is the query for an attachment page?
+ * Is the query for an existing attachment page?
*
* @since 3.1.0
*
}
/**
- * Is the query for an author archive page?
+ * Is the query for an existing author archive page?
*
* If the $author parameter is specified, this function will additionally
* check if the query is for one of the authors specified.
}
/**
- * Is the query for a category archive page?
+ * Is the query for an existing category archive page?
*
* If the $category parameter is specified, this function will additionally
* check if the query is for one of the categories specified.
}
/**
- * Is the query for a tag archive page?
+ * Is the query for an existing tag archive page?
*
* If the $tag parameter is specified, this function will additionally
* check if the query is for one of the tags specified.
}
/**
- * Is the query for a taxonomy archive page?
+ * Is the query for an existing taxonomy archive page?
*
* If the $taxonomy parameter is specified, this function will additionally
* check if the query is for that specific $taxonomy.
$tax_array = array_intersect( array_keys( $wp_taxonomies ), (array) $taxonomy );
$term_array = (array) $term;
- if ( empty( $term ) ) // Only a Taxonomy provided
- return isset( $queried_object->taxonomy ) && count( $tax_array ) && in_array( $queried_object->taxonomy, $tax_array );
+ // Check that the taxonomy matches.
+ if ( ! ( isset( $queried_object->taxonomy ) && count( $tax_array ) && in_array( $queried_object->taxonomy, $tax_array ) ) )
+ return false;
+
+ // Only a Taxonomy provided.
+ if ( empty( $term ) )
+ return true;
return isset( $queried_object->term_id ) &&
count( array_intersect(
}
/**
- * Is the query for a date archive?
+ * Is the query for an existing date archive?
*
* @since 3.1.0
*
return (bool) $this->is_date;
}
-
/**
- * Is the query for a day archive?
+ * Is the query for an existing day archive?
*
* @since 3.1.0
*
}
/**
- * Is the query for a month archive?
+ * Is the query for an existing month archive?
*
* @since 3.1.0
*
}
/**
- * Is the query for a single page?
+ * Is the query for an existing single page?
*
* If the $page parameter is specified, this function will additionally
* check if the query is for one of the pages specified.
}
/**
- * Is the query for a single post?
+ * Is the query for an existing single post?
*
* Works for any post type, except attachments and pages
*
}
/**
- * Is the query for a single post of any post type (post, attachment, page, ... )?
+ * Is the query for an existing single post of any post type (post, attachment, page, ... )?
*
* If the $post_types parameter is specified, this function will additionally
* check if the query is for one of the Posts Types specified.
}
/**
- * Is the query for a specific year?
+ * Is the query for an existing year archive?
*
* @since 3.1.0
*
function is_404() {
return (bool) $this->is_404;
}
+
+ /**
+ * Is the query the main query?
+ *
+ * @since 3.3.0
+ *
+ * @return bool
+ */
+ function is_main_query() {
+ global $wp_the_query;
+ return $wp_the_query === $this;
+ }
}
/**
else
$post_type = 'post';
+ if ( is_array( $post_type ) ) {
+ if ( count( $post_type ) > 1 )
+ return;
+ $post_type = array_shift( $post_type );
+ }
+
// Do not attempt redirect for hierarchical post types
if ( is_post_type_hierarchical( $post_type ) )
return;
if ( !$link )
return;
- wp_redirect($link, '301'); // Permanent redirect
+ wp_redirect( $link, 301 ); // Permanent redirect
exit;
endif;
}
return true;
}
-?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff