}
/**
- * Setup The Loop with query parameters.
+ * Set up The Loop with query parameters.
*
* This will override the current WordPress Loop and shouldn't be used more than
* once. This must not be used within the WordPress Loop.
}
/**
- * Destroy the previous query and setup a new query.
+ * Destroy the previous query and set up a new query.
*
* This should be used after {@link query_posts()} and before another {@link
* query_posts()}. This will remove obscure bugs that occur when the previous
- * wp_query object is not destroyed properly before another is setup.
+ * wp_query object is not destroyed properly before another is set up.
*
* @since 2.3.0
* @uses $wp_query
function wp_reset_query() {
unset($GLOBALS['wp_query']);
$GLOBALS['wp_query'] =& $GLOBALS['wp_the_query'];
+ wp_reset_postdata();
+}
+
+/**
+ * After looping through a separate query, this function restores
+ * the $post global to the current post in the main query
+ *
+ * @since 3.0.0
+ * @uses $wp_query
+ */
+function wp_reset_postdata() {
global $wp_query;
if ( !empty($wp_query->post) ) {
$GLOBALS['post'] = $wp_query->post;
* Query type checks.
*/
-/**
- * Whether the current request is in WordPress admin Panel
- *
- * Does not inform on whether the user is an admin! Use capability checks to
- * tell if the user should be accessing a section or not.
- *
- * @since 1.5.1
- *
- * @return bool True if inside WordPress administration pages.
- */
-function is_admin () {
- if ( defined('WP_ADMIN') )
- return WP_ADMIN;
- return false;
-}
-
/**
* Is query requesting an archive page.
*
*
* @return bool True if page is archive.
*/
-function is_archive () {
+function is_archive() {
global $wp_query;
return $wp_query->is_archive;
*
* @return bool True if page is attachment.
*/
-function is_attachment () {
+function is_attachment() {
global $wp_query;
return $wp_query->is_attachment;
* @param string|int $author Optional. Is current page this author.
* @return bool True if page is author or $author (if set).
*/
-function is_author ($author = '') {
+function is_author($author = '') {
global $wp_query;
if ( !$wp_query->is_author )
* @param string|array $category Optional.
* @return bool
*/
-function is_category ($category = '') {
+function is_category($category = '') {
global $wp_query;
if ( !$wp_query->is_category )
}
/**
- * Whether the current page query has the given taxonomy slug or contains taxonomy.
+ * Whether the current query is for the given taxonomy and/or term.
+ *
+ * If no taxonomy argument is set, returns true if any taxonomy is queried.
+ * If the taxonomy argument is passed but no term argument, returns true
+ * if the taxonomy or taxonomies in the argument are being queried.
+ * If both taxonomy and term arguments are passed, returns true
+ * if the current query is for a term contained in the terms argument
+ * which has a taxonomy contained in the taxonomy argument.
*
* @since 2.5.0
* @uses $wp_query
*
- * @param string|array $slug Optional. Slug or slugs to check in current query.
+ * @param string|array $taxonomy Optional. Taxonomy slug or slugs to check in current query.
+ * @param int|array|string $term. Optional. A single or array of, The term's ID, Name or Slug
* @return bool
*/
-function is_tax( $slug = '' ) {
- global $wp_query;
+function is_tax( $taxonomy = '', $term = '' ) {
+ global $wp_query, $wp_taxonomies;
+
+ $queried_object = $wp_query->get_queried_object();
+ $tax_array = array_intersect(array_keys($wp_taxonomies), (array) $taxonomy);
+ $term_array = (array) $term;
if ( !$wp_query->is_tax )
return false;
- if ( empty($slug) )
+ if ( empty( $taxonomy ) )
return true;
- $term = $wp_query->get_queried_object();
-
- $slug = (array) $slug;
-
- if ( in_array( $term->slug, $slug ) )
- return true;
+ if ( empty( $term ) ) // Only a Taxonomy provided
+ return isset($queried_object->taxonomy) && count( $tax_array ) && in_array($queried_object->taxonomy, $tax_array);
- return false;
+ return isset($queried_object->term_id) &&
+ count(array_intersect(
+ array($queried_object->term_id, $queried_object->name, $queried_object->slug),
+ $term_array
+ ));
}
/**
*
* @return bool
*/
-function is_comments_popup () {
+function is_comments_popup() {
global $wp_query;
return $wp_query->is_comments_popup;
*
* @return bool
*/
-function is_date () {
+function is_date() {
global $wp_query;
return $wp_query->is_date;
*
* @return bool
*/
-function is_day () {
+function is_day() {
global $wp_query;
return $wp_query->is_day;
*
* @return bool
*/
-function is_feed () {
+function is_feed() {
global $wp_query;
return $wp_query->is_feed;
}
+/**
+ * Whether current page query is comment feed URL.
+ *
+ * @since 3.0.0
+ * @uses $wp_query
+ *
+ * @return bool
+ */
+function is_comment_feed() {
+ global $wp_query;
+
+ return $wp_query->is_comment_feed;
+}
+
/**
* Whether current page query is the front of the site.
*
*
* @return bool True, if front of site.
*/
-function is_front_page () {
+function is_front_page() {
// most likely case
if ( 'posts' == get_option('show_on_front') && is_home() )
return true;
/**
* Whether current page view is the blog homepage.
*
+ * This is the page which is showing the time based blog content of your site
+ * so if you set a static page for the front page of your site then this will
+ * only be true on the page which you set as the "Posts page" in Reading Settings.
+ *
* @since 1.5.0
* @uses $wp_query
*
* @return bool True if blog view homepage.
*/
-function is_home () {
+function is_home() {
global $wp_query;
return $wp_query->is_home;
*
* @return bool
*/
-function is_month () {
+function is_month() {
global $wp_query;
return $wp_query->is_month;
* @param mixed $page Either page or list of pages to test against.
* @return bool
*/
-function is_page ($page = '') {
+function is_page($page = '') {
global $wp_query;
if ( !$wp_query->is_page )
*
* @return bool
*/
-function is_paged () {
+function is_paged() {
global $wp_query;
return $wp_query->is_paged;
*
* @return bool
*/
-function is_search () {
+function is_search() {
global $wp_query;
return $wp_query->is_search;
* @param mixed $post Either post or list of posts to test against.
* @return bool
*/
-function is_single ($post = '') {
+function is_single($post = '') {
global $wp_query;
if ( !$wp_query->is_single )
return false;
- if ( empty( $post) )
+ if ( empty($post) )
return true;
$post_obj = $wp_query->get_queried_object();
* @since 1.5.0
* @uses $wp_query
*
+ * @param string|array $post_types Optional. Post type or types to check in current query.
* @return bool
*/
-function is_singular() {
+function is_singular($post_types = '') {
global $wp_query;
- return $wp_query->is_singular;
+ if ( empty($post_types) || !$wp_query->is_singular )
+ return $wp_query->is_singular;
+
+ $post_obj = $wp_query->get_queried_object();
+
+ return in_array($post_obj->post_type, (array) $post_types);
}
/**
*
* @return bool
*/
-function is_time () {
+function is_time() {
global $wp_query;
return $wp_query->is_time;
*
* @return bool
*/
-function is_trackback () {
+function is_trackback() {
global $wp_query;
return $wp_query->is_trackback;
*
* @return bool
*/
-function is_year () {
+function is_year() {
global $wp_query;
return $wp_query->is_year;
*
* @return bool True, if nothing is found matching WordPress Query.
*/
-function is_404 () {
+function is_404() {
global $wp_query;
return $wp_query->is_404;
* @since 1.5.0
* @access public
*/
- function init () {
+ function init() {
unset($this->posts);
unset($this->query);
$this->query_vars = array();
, 'attachment'
, 'attachment_id'
, 'name'
- , 'hour'
, 'static'
, 'pagename'
, 'page_id'
, 'meta_key'
, 'meta_value'
, 'preview'
+ , 's'
+ , 'sentence'
);
- foreach ($keys as $key) {
+ foreach ( $keys as $key ) {
if ( !isset($array[$key]))
$array[$key] = '';
}
*
* @param string|array $query
*/
- function parse_query ($query) {
+ function parse_query($query) {
if ( !empty($query) || !isset($this->query) ) {
$this->init();
if ( is_array($query) )
}
if ( $qv['day'] ) {
- if (! $this->is_date) {
+ if ( ! $this->is_date ) {
$this->is_day = true;
$this->is_date = true;
}
}
if ( $qv['monthnum'] ) {
- if (! $this->is_date) {
+ if ( ! $this->is_date ) {
$this->is_month = true;
$this->is_date = true;
}
}
if ( $qv['year'] ) {
- if (! $this->is_date) {
+ if ( ! $this->is_date ) {
$this->is_year = true;
$this->is_date = true;
}
if ( $qv['m'] ) {
$this->is_date = true;
- if (strlen($qv['m']) > 9) {
+ if ( strlen($qv['m']) > 9 ) {
$this->is_time = true;
- } else if (strlen($qv['m']) > 7) {
+ } else if ( strlen($qv['m']) > 7 ) {
$this->is_day = true;
- } else if (strlen($qv['m']) > 5) {
+ } else if ( strlen($qv['m']) > 5 ) {
$this->is_month = true;
} else {
$this->is_year = true;
}
}
- if ('' != $qv['w']) {
+ if ( '' != $qv['w'] ) {
$this->is_date = true;
}
if ( empty($qv['cat']) || ($qv['cat'] == '0') ) {
$this->is_category = false;
} else {
- if (strpos($qv['cat'], '-') !== false) {
+ if ( strpos($qv['cat'], '-') !== false ) {
$this->is_category = false;
} else {
$this->is_category = true;
if ( '' != $qv['tb'] )
$this->is_trackback = true;
- if ( '' != $qv['paged'] )
+ if ( '' != $qv['paged'] && ( intval($qv['paged']) > 1 ) )
$this->is_paged = true;
if ( '' != $qv['comments_popup'] )
$this->is_comments_popup = true;
// if we're previewing inside the write screen
- if ('' != $qv['preview'])
+ if ( '' != $qv['preview'] )
$this->is_preview = true;
if ( is_admin() )
$this->is_home = true;
// Correct is_* for page_on_front and page_for_posts
- if ( $this->is_home && ( empty($this->query) || $qv['preview'] == 'true' ) && 'page' == get_option('show_on_front') && get_option('page_on_front') ) {
- $this->is_page = true;
- $this->is_home = false;
- $qv['page_id'] = get_option('page_on_front');
+ if ( $this->is_home && 'page' == get_option('show_on_front') && get_option('page_on_front') ) {
+ $_query = wp_parse_args($query);
+ if ( empty($_query) || !array_diff( array_keys($_query), array('preview', 'page', 'paged', 'cpage') ) ) {
+ $this->is_page = true;
+ $this->is_home = false;
+ $qv['page_id'] = get_option('page_on_front');
+ // Correct <!--nextpage--> for page_on_front
+ if ( !empty($qv['paged']) ) {
+ $qv['page'] = $qv['paged'];
+ unset($qv['paged']);
+ }
+ }
}
if ( '' != $qv['pagename'] ) {
}
}
- if ( !empty($qv['post_type']) )
- $qv['post_type'] = sanitize_user($qv['post_type'], true);
+ if ( !empty($qv['post_type']) ) {
+ if ( is_array($qv['post_type']) )
+ $qv['post_type'] = array_map('sanitize_user', $qv['post_type'], array(true));
+ else
+ $qv['post_type'] = sanitize_user($qv['post_type'], true);
+ }
if ( !empty($qv['post_status']) )
$qv['post_status'] = preg_replace('|[^a-z0-9_,-]|', '', $qv['post_status']);
$this->is_singular = $this->is_single || $this->is_page || $this->is_attachment;
// Done correcting is_* for page_on_front and page_for_posts
- if ('404' == $qv['error'])
+ if ( '404' == $qv['error'] )
$this->set_404();
if ( !empty($query) )
* @return mixed
*/
function get($query_var) {
- if (isset($this->query_vars[$query_var])) {
+ if ( isset($this->query_vars[$query_var]) )
return $this->query_vars[$query_var];
- }
return '';
}
* @return array List of posts.
*/
function &get_posts() {
- global $wpdb, $user_ID;
+ global $wpdb, $user_ID, $_wp_using_ext_object_cache;
do_action_ref_array('pre_get_posts', array(&$this));
if ( !isset($q['suppress_filters']) )
$q['suppress_filters'] = false;
+ if ( !isset($q['cache_results']) ) {
+ if ( $_wp_using_ext_object_cache )
+ $q['cache_results'] = false;
+ else
+ $q['cache_results'] = true;
+ }
+
+ if ( !isset($q['update_post_term_cache']) )
+ $q['update_post_term_cache'] = true;
+
+ if ( !isset($q['update_post_meta_cache']) )
+ $q['update_post_meta_cache'] = true;
+
if ( !isset($q['post_type']) ) {
if ( $this->is_search )
$q['post_type'] = 'any';
else
- $q['post_type'] = 'post';
+ $q['post_type'] = '';
}
$post_type = $q['post_type'];
if ( !isset($q['posts_per_page']) || $q['posts_per_page'] == 0 )
if ( (isset($q['posts_per_archive_page']) && $q['posts_per_archive_page'] != 0) && ($this->is_archive || $this->is_search) )
$q['posts_per_page'] = $q['posts_per_archive_page'];
if ( !isset($q['nopaging']) ) {
- if ($q['posts_per_page'] == -1) {
+ if ( $q['posts_per_page'] == -1 ) {
$q['nopaging'] = true;
} else {
$q['nopaging'] = false;
$q['page_id'] = get_option('page_on_front');
}
- if (isset($q['page'])) {
+ if ( isset($q['page']) ) {
$q['page'] = trim($q['page'], '/');
$q['page'] = absint($q['page']);
}
+ // If true, forcibly turns off SQL_CALC_FOUND_ROWS even when limits are present.
+ if ( isset($q['no_found_rows']) )
+ $q['no_found_rows'] = (bool) $q['no_found_rows'];
+ else
+ $q['no_found_rows'] = false;
+
// If a month is specified in the querystring, load that month
if ( $q['m'] ) {
$q['m'] = '' . preg_replace('|[^0-9]|', '', $q['m']);
$where .= " AND YEAR($wpdb->posts.post_date)=" . substr($q['m'], 0, 4);
- if (strlen($q['m'])>5)
+ if ( strlen($q['m']) > 5 )
$where .= " AND MONTH($wpdb->posts.post_date)=" . substr($q['m'], 4, 2);
- if (strlen($q['m'])>7)
+ if ( strlen($q['m']) > 7 )
$where .= " AND DAYOFMONTH($wpdb->posts.post_date)=" . substr($q['m'], 6, 2);
- if (strlen($q['m'])>9)
+ if ( strlen($q['m']) > 9 )
$where .= " AND HOUR($wpdb->posts.post_date)=" . substr($q['m'], 8, 2);
- if (strlen($q['m'])>11)
+ if ( strlen($q['m']) > 11 )
$where .= " AND MINUTE($wpdb->posts.post_date)=" . substr($q['m'], 10, 2);
- if (strlen($q['m'])>13)
+ if ( strlen($q['m']) > 13 )
$where .= " AND SECOND($wpdb->posts.post_date)=" . substr($q['m'], 12, 2);
}
if ( $q['day'] )
$where .= " AND DAYOFMONTH($wpdb->posts.post_date)='" . $q['day'] . "'";
- if ('' != $q['name']) {
+ // If we've got a post_type AND its not "any" post_type.
+ if ( !empty($q['post_type']) && 'any' != $q['post_type'] ) {
+ foreach ( (array)$q['post_type'] as $_post_type ) {
+ $ptype_obj = get_post_type_object($_post_type);
+ if ( !$ptype_obj || !$ptype_obj->query_var || empty($q[ $ptype_obj->query_var ]) )
+ continue;
+
+ if ( ! $ptype_obj->hierarchical || strpos($q[ $ptype_obj->query_var ], '/') === false ) {
+ // Non-hierarchical post_types & parent-level-hierarchical post_types can directly use 'name'
+ $q['name'] = $q[ $ptype_obj->query_var ];
+ } else {
+ // Hierarchical post_types will operate through the
+ $q['pagename'] = $q[ $ptype_obj->query_var ];
+ $q['name'] = '';
+ }
+
+ // Only one request for a slug is possible, this is why name & pagename are overwritten above.
+ break;
+ } //end foreach
+ unset($ptype_obj);
+ }
+
+ if ( '' != $q['name'] ) {
$q['name'] = sanitize_title($q['name']);
$where .= " AND $wpdb->posts.post_name = '" . $q['name'] . "'";
- } else if ('' != $q['pagename']) {
- if ( isset($this->queried_object_id) )
+ } elseif ( '' != $q['pagename'] ) {
+ if ( isset($this->queried_object_id) ) {
$reqpage = $this->queried_object_id;
- else {
- $reqpage = get_page_by_path($q['pagename']);
+ } else {
+ if ( 'page' != $q['post_type'] ) {
+ foreach ( (array)$q['post_type'] as $_post_type ) {
+ $ptype_obj = get_post_type_object($_post_type);
+ if ( !$ptype_obj || !$ptype_obj->hierarchical )
+ continue;
+
+ $reqpage = get_page_by_path($q['pagename'], OBJECT, $_post_type);
+ if ( $reqpage )
+ break;
+ }
+ unset($ptype_obj);
+ } else {
+ $reqpage = get_page_by_path($q['pagename']);
+ }
if ( !empty($reqpage) )
$reqpage = $reqpage->ID;
else
}
$page_for_posts = get_option('page_for_posts');
- if ( ('page' != get_option('show_on_front') ) || empty($page_for_posts) || ( $reqpage != $page_for_posts ) ) {
+ if ( ('page' != get_option('show_on_front') ) || empty($page_for_posts) || ( $reqpage != $page_for_posts ) ) {
$q['pagename'] = str_replace('%2F', '/', urlencode(urldecode($q['pagename'])));
$page_paths = '/' . trim($q['pagename'], '/');
$q['pagename'] = sanitize_title(basename($page_paths));
$reqpage_obj = get_page($reqpage);
if ( is_object($reqpage_obj) && 'attachment' == $reqpage_obj->post_type ) {
$this->is_attachment = true;
+ $post_type = $q['post_type'] = 'attachment';
$this->is_page = true;
$q['attachment_id'] = $reqpage;
}
}
- } elseif ('' != $q['attachment']) {
+ } elseif ( '' != $q['attachment'] ) {
$q['attachment'] = str_replace('%2F', '/', urlencode(urldecode($q['attachment'])));
$attach_paths = '/' . trim($q['attachment'], '/');
$q['attachment'] = sanitize_title(basename($attach_paths));
}
if ( $q['w'] )
- $where .= " AND WEEK($wpdb->posts.post_date, 1)='" . $q['w'] . "'";
+ $where .= ' AND ' . _wp_mysql_week( "`$wpdb->posts`.`post_date`" ) . " = '" . $q['w'] . "'";
if ( intval($q['comments_popup']) )
$q['p'] = absint($q['comments_popup']);
$q['search_terms'] = array($q['s']);
} else {
preg_match_all('/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $q['s'], $matches);
- $q['search_terms'] = array_map(create_function('$a', 'return trim($a, "\\"\'\\n\\r ");'), $matches[0]);
+ $q['search_terms'] = array_map('_search_terms_tidy', $matches[0]);
}
$n = !empty($q['exact']) ? '' : '%';
$searchand = '';
- foreach( (array) $q['search_terms'] as $term) {
+ foreach( (array) $q['search_terms'] as $term ) {
$term = addslashes_gpc($term);
$search .= "{$searchand}(($wpdb->posts.post_title LIKE '{$n}{$term}{$n}') OR ($wpdb->posts.post_content LIKE '{$n}{$term}{$n}'))";
$searchand = ' AND ';
}
- $term = $wpdb->escape($q['s']);
- if (empty($q['sentence']) && count($q['search_terms']) > 1 && $q['search_terms'][0] != $q['s'] )
+ $term = esc_sql($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) ) {
}
}
+ // Allow plugins to contextually add/remove/modify the search section of the database query
+ $search = apply_filters_ref_array('posts_search', array( $search, &$this ) );
+
// Category stuff
if ( empty($q['cat']) || ($q['cat'] == '0') ||
}
if ( !empty($q['category__not_in']) ) {
- if ( $wpdb->has_cap( 'subqueries' ) ) {
- $cat_string = "'" . implode("', '", $q['category__not_in']) . "'";
- $whichcat .= " AND $wpdb->posts.ID NOT IN ( SELECT tr.object_id FROM $wpdb->term_relationships AS tr INNER JOIN $wpdb->term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy = 'category' AND tt.term_id IN ($cat_string) )";
- } else {
- $ids = get_objects_in_term($q['category__not_in'], 'category');
- if ( !is_wp_error($ids) && is_array($ids) && count($ids) > 0 )
- $whichcat .= " AND $wpdb->posts.ID NOT IN ('" . implode("', '", $ids) . "')";
- }
+ $cat_string = "'" . implode("', '", $q['category__not_in']) . "'";
+ $whichcat .= " AND $wpdb->posts.ID NOT IN ( SELECT tr.object_id FROM $wpdb->term_relationships AS tr INNER JOIN $wpdb->term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy = 'category' AND tt.term_id IN ($cat_string) )";
}
// Category stuff for nice URLs
$whichcat .= " AND $wpdb->term_taxonomy.taxonomy = 'post_tag' ";
$include_tags = "'" . implode("', '", $q['tag__in']) . "'";
$whichcat .= " AND $wpdb->term_taxonomy.term_id IN ($include_tags) ";
- $reqtag = is_term( $q['tag__in'][0], 'post_tag' );
+ $reqtag = term_exists( $q['tag__in'][0], 'post_tag' );
if ( !empty($reqtag) )
$q['tag_id'] = $reqtag['term_id'];
}
}
if ( !empty($q['tag__not_in']) ) {
- if ( $wpdb->has_cap( 'subqueries' ) ) {
- $tag_string = "'" . implode("', '", $q['tag__not_in']) . "'";
- $whichcat .= " AND $wpdb->posts.ID NOT IN ( SELECT tr.object_id FROM $wpdb->term_relationships AS tr INNER JOIN $wpdb->term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy = 'post_tag' AND tt.term_id IN ($tag_string) )";
- } else {
- $ids = get_objects_in_term($q['tag__not_in'], 'post_tag');
- if ( !is_wp_error($ids) && is_array($ids) && count($ids) > 0 )
- $whichcat .= " AND $wpdb->posts.ID NOT IN ('" . implode("', '", $ids) . "')";
- }
+ $tag_string = "'" . implode("', '", $q['tag__not_in']) . "'";
+ $whichcat .= " AND $wpdb->posts.ID NOT IN ( SELECT tr.object_id FROM $wpdb->term_relationships AS tr INNER JOIN $wpdb->term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy = 'post_tag' AND tt.term_id IN ($tag_string) )";
}
// Tag and slug intersections.
$intersections = array('category__and' => 'category', 'tag__and' => 'post_tag', 'tag_slug__and' => 'post_tag', 'tag__in' => 'post_tag', 'tag_slug__in' => 'post_tag');
$tagin = array('tag__in', 'tag_slug__in'); // These are used to make some exceptions below
- foreach ($intersections as $item => $taxonomy) {
+ foreach ( $intersections as $item => $taxonomy ) {
if ( empty($q[$item]) ) continue;
if ( in_array($item, $tagin) && empty($q['cat']) ) continue; // We should already have what we need if categories aren't being used
if ( $item != 'category__and' ) {
- $reqtag = is_term( $q[$item][0], 'post_tag' );
+ $reqtag = term_exists( $q[$item][0], 'post_tag' );
if ( !empty($reqtag) )
$q['tag_id'] = $reqtag['term_id'];
}
if ( '' != $q['taxonomy'] ) {
$taxonomy = $q['taxonomy'];
$tt[$taxonomy] = $q['term'];
- $terms = get_terms($q['taxonomy'], array('slug'=>$q['term']));
} else {
foreach ( $GLOBALS['wp_taxonomies'] as $taxonomy => $t ) {
if ( $t->query_var && '' != $q[$t->query_var] ) {
- $terms = get_terms($taxonomy, array('slug'=>$q[$t->query_var]));
- if ( !is_wp_error($terms) )
- break;
+ $tt[$taxonomy] = $q[$t->query_var];
+ break;
}
}
}
+
+ $terms = get_terms($taxonomy, array('slug' => $tt[$taxonomy], 'hide_empty' => !is_taxonomy_hierarchical($taxonomy)));
+
if ( is_wp_error($terms) || empty($terms) ) {
$whichcat = " AND 0 ";
} else {
- foreach ( $terms as $term )
+ foreach ( $terms as $term ) {
$term_ids[] = $term->term_id;
+ if ( is_taxonomy_hierarchical($taxonomy) ) {
+ $children = get_term_children($term->term_id, $taxonomy);
+ $term_ids = array_merge($term_ids, $children);
+ }
+ }
$post_ids = get_objects_in_term($term_ids, $taxonomy);
- if ( !is_wp_error($post_ids) && count($post_ids) ) {
+ if ( !is_wp_error($post_ids) && !empty($post_ids) ) {
$whichcat .= " AND $wpdb->posts.ID IN (" . implode(', ', $post_ids) . ") ";
- $post_type = 'any';
- $q['post_status'] = 'publish';
- $post_status_join = true;
+ if ( empty($post_type) ) {
+ $post_type = 'any';
+ $post_status_join = true;
+ } elseif ( in_array('attachment', (array)$post_type) ) {
+ $post_status_join = true;
+ }
} else {
$whichcat = " AND 0 ";
}
// Author/user stuff
if ( empty($q['author']) || ($q['author'] == '0') ) {
- $whichauthor='';
+ $whichauthor = '';
} else {
- $q['author'] = ''.urldecode($q['author']).'';
+ $q['author'] = (string)urldecode($q['author']);
$q['author'] = addslashes_gpc($q['author']);
- if (strpos($q['author'], '-') !== false) {
+ if ( strpos($q['author'], '-') !== false ) {
$eq = '!=';
$andor = 'AND';
$q['author'] = explode('-', $q['author']);
- $q['author'] = '' . absint($q['author'][1]);
+ $q['author'] = (string)absint($q['author'][1]);
} else {
$eq = '=';
$andor = 'OR';
}
$author_array = preg_split('/[,\s]+/', $q['author']);
- $whichauthor .= " AND ($wpdb->posts.post_author ".$eq.' '.absint($author_array[0]);
- for ($i = 1; $i < (count($author_array)); $i = $i + 1) {
- $whichauthor .= ' '.$andor." $wpdb->posts.post_author ".$eq.' '.absint($author_array[$i]);
- }
- $whichauthor .= ')';
+ $_author_array = array();
+ foreach ( $author_array as $key => $_author )
+ $_author_array[] = "$wpdb->posts.post_author " . $eq . ' ' . absint($_author);
+ $whichauthor .= ' AND (' . implode(" $andor ", $_author_array) . ')';
+ unset($author_array, $_author_array);
}
// Author stuff for nice URLs
- if ('' != $q['author_name']) {
- if (strpos($q['author_name'], '/') !== false) {
- $q['author_name'] = explode('/',$q['author_name']);
- if ($q['author_name'][count($q['author_name'])-1]) {
- $q['author_name'] = $q['author_name'][count($q['author_name'])-1];#no trailing slash
+ if ( '' != $q['author_name'] ) {
+ if ( strpos($q['author_name'], '/') !== false ) {
+ $q['author_name'] = explode('/', $q['author_name']);
+ 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 trailling slash
}
}
$q['author_name'] = sanitize_title($q['author_name']);
- $q['author'] = $wpdb->get_var("SELECT ID FROM $wpdb->users WHERE user_nicename='".$q['author_name']."'");
$q['author'] = get_user_by('slug', $q['author_name']);
if ( $q['author'] )
$q['author'] = $q['author']->ID;
- $whichauthor .= " AND ($wpdb->posts.post_author = ".absint($q['author']).')';
+ $whichauthor .= " AND ($wpdb->posts.post_author = " . absint($q['author']) . ')';
}
// MIME-Type stuff for attachment browsing
- if ( isset($q['post_mime_type']) && '' != $q['post_mime_type'] )
- $whichmimetype = wp_post_mime_type_where($q['post_mime_type']);
+ 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);
+ }
- $where .= $search.$whichcat.$whichauthor.$whichmimetype;
+ $where .= $search . $whichcat . $whichauthor . $whichmimetype;
if ( empty($q['order']) || ((strtoupper($q['order']) != 'ASC') && (strtoupper($q['order']) != 'DESC')) )
$q['order'] = 'DESC';
// Order by
if ( empty($q['orderby']) ) {
- $q['orderby'] = "$wpdb->posts.post_date ".$q['order'];
+ $q['orderby'] = "$wpdb->posts.post_date " . $q['order'];
} elseif ( 'none' == $q['orderby'] ) {
$q['orderby'] = '';
} else {
// Used to filter values
- $allowed_keys = array('author', 'date', 'title', 'modified', 'menu_order', 'parent', 'ID', 'rand');
+ $allowed_keys = array('author', 'date', 'title', 'modified', 'menu_order', 'parent', 'ID', 'rand', 'comment_count');
if ( !empty($q['meta_key']) ) {
$allowed_keys[] = $q['meta_key'];
$allowed_keys[] = 'meta_value';
+ $allowed_keys[] = 'meta_value_num';
}
$q['orderby'] = urldecode($q['orderby']);
$q['orderby'] = addslashes_gpc($q['orderby']);
- $orderby_array = explode(' ',$q['orderby']);
- if ( empty($orderby_array) )
- $orderby_array[] = $q['orderby'];
+ $orderby_array = explode(' ', $q['orderby']);
$q['orderby'] = '';
- for ($i = 0; $i < count($orderby_array); $i++) {
+
+ foreach ( $orderby_array as $i => $orderby ) {
// Only allow certain values for safety
- $orderby = $orderby_array[$i];
- switch ($orderby) {
+ if ( ! in_array($orderby, $allowed_keys) )
+ continue;
+
+ switch ( $orderby ) {
case 'menu_order':
break;
case 'ID':
case 'meta_value':
$orderby = "$wpdb->postmeta.meta_value";
break;
+ case 'meta_value_num':
+ $orderby = "$wpdb->postmeta.meta_value+0";
+ break;
+ case 'comment_count':
+ $orderby = "$wpdb->posts.comment_count";
+ break;
default:
$orderby = "$wpdb->posts.post_" . $orderby;
}
- if ( in_array($orderby_array[$i], $allowed_keys) )
- $q['orderby'] .= (($i == 0) ? '' : ',') . $orderby;
+
+ $q['orderby'] .= (($i == 0) ? '' : ',') . $orderby;
}
+
// append ASC or DESC at the end
if ( !empty($q['orderby']))
$q['orderby'] .= " {$q['order']}";
$q['orderby'] = "$wpdb->posts.post_date ".$q['order'];
}
+ if ( is_array($post_type) ) {
+ $post_type_cap = 'multiple_post_type';
+ } else {
+ $post_type_object = get_post_type_object ( $post_type );
+ if ( !empty($post_type_object) )
+ $post_type_cap = $post_type_object->capability_type;
+ else
+ $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 .= " AND $wpdb->posts.post_type != 'revision'";
+ $where .= $exclude_post_types;
+ } elseif ( !empty( $post_type ) && is_array( $post_type ) ) {
+ $where .= " AND $wpdb->posts.post_type IN ('" . join("', '", $post_type) . "')";
+ } elseif ( ! empty( $post_type ) ) {
+ $where .= " AND $wpdb->posts.post_type = '$post_type'";
+ $post_type_object = get_post_type_object ( $post_type );
} elseif ( $this->is_attachment ) {
$where .= " AND $wpdb->posts.post_type = 'attachment'";
- } elseif ($this->is_page) {
+ $post_type_object = get_post_type_object ( 'attachment' );
+ } elseif ( $this->is_page ) {
$where .= " AND $wpdb->posts.post_type = 'page'";
- } elseif ($this->is_single) {
+ $post_type_object = get_post_type_object ( 'page' );
+ } else {
$where .= " AND $wpdb->posts.post_type = 'post'";
+ $post_type_object = get_post_type_object ( 'post' );
+ }
+
+ if ( !empty($post_type_object) ) {
+ $post_type_cap = $post_type_object->capability_type;
+ $edit_cap = $post_type_object->cap->edit_post;
+ $read_cap = $post_type_object->cap->read_post;
+ $edit_others_cap = $post_type_object->cap->edit_others_posts;
+ $read_private_cap = $post_type_object->cap->read_private_posts;
} else {
- $where .= " AND $wpdb->posts.post_type = '$post_type'";
+ $edit_cap = 'edit_' . $post_type_cap;
+ $read_cap = 'read_' . $post_type_cap;
+ $edit_others_cap = 'edit_others_' . $post_type_cap . 's';
+ $read_private_cap = 'read_private_' . $post_type_cap . 's';
}
if ( isset($q['post_status']) && '' != $q['post_status'] ) {
$q_status = explode(',', $q['post_status']);
$r_status = array();
$p_status = array();
- if ( in_array( 'draft' , $q_status ) )
- $r_status[] = "$wpdb->posts.post_status = 'draft'";
- if ( in_array( 'pending', $q_status ) )
- $r_status[] = "$wpdb->posts.post_status = 'pending'";
- if ( in_array( 'future' , $q_status ) )
- $r_status[] = "$wpdb->posts.post_status = 'future'";
- if ( in_array( 'inherit' , $q_status ) )
- $r_status[] = "$wpdb->posts.post_status = 'inherit'";
- if ( in_array( 'private', $q_status ) )
- $p_status[] = "$wpdb->posts.post_status = 'private'";
- if ( in_array( 'publish', $q_status ) )
- $r_status[] = "$wpdb->posts.post_status = 'publish'";
+ $e_status = array();
+ if ( $q['post_status'] == 'any' ) {
+ foreach ( get_post_stati( array('exclude_from_search' => true) ) as $status )
+ $e_status[] = "$wpdb->posts.post_status <> '$status'";
+ } else {
+ foreach ( get_post_stati() as $status ) {
+ if ( in_array( $status, $q_status ) ) {
+ if ( 'private' == $status )
+ $p_status[] = "$wpdb->posts.post_status = '$status'";
+ else
+ $r_status[] = "$wpdb->posts.post_status = '$status'";
+ }
+ }
+ }
if ( empty($q['perm'] ) || 'readable' != $q['perm'] ) {
$r_status = array_merge($r_status, $p_status);
unset($p_status);
}
+ if ( !empty($e_status) ) {
+ $statuswheres[] = "(" . join( ' AND ', $e_status ) . ")";
+ }
if ( !empty($r_status) ) {
- if ( !empty($q['perm'] ) && 'editable' == $q['perm'] && !current_user_can("edit_others_{$post_type}s") )
+ 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 ) . "))";
else
$statuswheres[] = "(" . join( ' OR ', $r_status ) . ")";
}
if ( !empty($p_status) ) {
- if ( !empty($q['perm'] ) && 'readable' == $q['perm'] && !current_user_can("read_private_{$post_type}s") )
+ 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 ) . "))";
else
$statuswheres[] = "(" . join( ' OR ', $p_status ) . ")";
} elseif ( !$this->is_singular ) {
$where .= " AND ($wpdb->posts.post_status = 'publish'";
- if ( is_admin() )
- $where .= " OR $wpdb->posts.post_status = 'future' OR $wpdb->posts.post_status = 'draft' OR $wpdb->posts.post_status = 'pending'";
+ // Add public states.
+ $public_states = get_post_stati( array('public' => true) );
+ foreach ( (array) $public_states as $state ) {
+ if ( 'publish' == $state ) // Publish is hard-coded above.
+ continue;
+ $where .= " OR $wpdb->posts.post_status = '$state'";
+ }
+
+ if ( 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 .= " OR $wpdb->posts.post_status = '$state'";
+ }
if ( is_user_logged_in() ) {
- $where .= current_user_can( "read_private_{$post_type}s" ) ? " OR $wpdb->posts.post_status = 'private'" : " OR $wpdb->posts.post_author = $user_ID AND $wpdb->posts.post_status = 'private'";
+ // Add private states that are limited to viewing by the author of a post or someone who has caps to read private states.
+ $private_states = get_post_stati( array('private' => true) );
+ foreach ( (array) $private_states as $state )
+ $where .= current_user_can( $read_private_cap ) ? " OR $wpdb->posts.post_status = '$state'" : " OR $wpdb->posts.post_author = $user_ID AND $wpdb->posts.post_status = '$state'";
}
$where .= ')';
if ( ! empty($q['meta_key']) )
$where .= $wpdb->prepare(" AND $wpdb->postmeta.meta_key = %s ", $q['meta_key']);
if ( ! empty($q['meta_value']) ) {
- if ( ! isset($q['meta_compare']) || empty($q['meta_compare']) || ! in_array($q['meta_compare'], array('=', '!=', '>', '>=', '<', '<=')) )
+ if ( empty($q['meta_compare']) || ! in_array($q['meta_compare'], array('=', '!=', '>', '>=', '<', '<=')) )
$q['meta_compare'] = '=';
$where .= $wpdb->prepare("AND $wpdb->postmeta.meta_value {$q['meta_compare']} %s ", $q['meta_value']);
// Apply filters on where and join prior to paging so that any
// manipulations to them are reflected in the paging by day queries.
if ( !$q['suppress_filters'] ) {
- $where = apply_filters('posts_where', $where);
- $join = apply_filters('posts_join', $join);
+ $where = apply_filters_ref_array('posts_where', array( $where, &$this ) );
+ $join = apply_filters_ref_array('posts_join', array( $join, &$this ) );
}
// Paging
if ( empty($q['nopaging']) && !$this->is_singular ) {
$page = absint($q['paged']);
- if (empty($page)) {
+ if ( empty($page) )
$page = 1;
- }
if ( empty($q['offset']) ) {
$pgstrt = '';
$pgstrt = ($page - 1) * $q['posts_per_page'] . ', ';
- $limits = 'LIMIT '.$pgstrt.$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 = $q['offset'] . ', ';
}
if ( !$q['suppress_filters'] ) {
- $cjoin = apply_filters('comment_feed_join', $cjoin);
- $cwhere = apply_filters('comment_feed_where', $cwhere);
- $cgroupby = apply_filters('comment_feed_groupby', $cgroupby);
- $corderby = apply_filters('comment_feed_orderby', 'comment_date_gmt DESC');
- $climits = apply_filters('comment_feed_limits', 'LIMIT ' . get_option('posts_per_rss'));
+ $cjoin = apply_filters_ref_array('comment_feed_join', array( $cjoin, &$this ) );
+ $cwhere = apply_filters_ref_array('comment_feed_where', array( $cwhere, &$this ) );
+ $cgroupby = apply_filters_ref_array('comment_feed_groupby', array( $cgroupby, &$this ) );
+ $corderby = apply_filters_ref_array('comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) );
+ $climits = apply_filters_ref_array('comment_feed_limits', array( 'LIMIT ' . get_option('posts_per_rss'), &$this ) );
}
$cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : '';
$corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : '';
$post_ids = array();
- foreach ($this->comments as $comment)
+ foreach ( $this->comments as $comment )
$post_ids[] = (int) $comment->comment_post_ID;
$post_ids = join(',', $post_ids);
// Apply post-paging filters on where and join. Only plugins that
// manipulate paging queries should use these hooks.
if ( !$q['suppress_filters'] ) {
- $where = apply_filters('posts_where_paged', $where);
- $groupby = apply_filters('posts_groupby', $groupby);
- $join = apply_filters('posts_join_paged', $join);
- $orderby = apply_filters('posts_orderby', $orderby);
- $distinct = apply_filters('posts_distinct', $distinct);
- $limits = apply_filters( 'post_limits', $limits );
-
- $fields = apply_filters('posts_fields', $fields);
+ $where = apply_filters_ref_array( 'posts_where_paged', array( $where, &$this ) );
+ $groupby = apply_filters_ref_array( 'posts_groupby', array( $groupby, &$this ) );
+ $join = apply_filters_ref_array( 'posts_join_paged', array( $join, &$this ) );
+ $orderby = apply_filters_ref_array( 'posts_orderby', array( $orderby, &$this ) );
+ $distinct = apply_filters_ref_array( 'posts_distinct', array( $distinct, &$this ) );
+ $limits = apply_filters_ref_array( 'post_limits', array( $limits, &$this ) );
+ $fields = apply_filters_ref_array( 'posts_fields', array( $fields, &$this ) );
}
// Announce current selection parameters. For use by caching plugins.
// Filter again for the benefit of caching plugins. Regular plugins should use the hooks above.
if ( !$q['suppress_filters'] ) {
- $where = apply_filters('posts_where_request', $where);
- $groupby = apply_filters('posts_groupby_request', $groupby);
- $join = apply_filters('posts_join_request', $join);
- $orderby = apply_filters('posts_orderby_request', $orderby);
- $distinct = apply_filters('posts_distinct_request', $distinct);
- $fields = apply_filters('posts_fields_request', $fields);
- $limits = apply_filters( 'post_limits_request', $limits );
+ $where = apply_filters_ref_array( 'posts_where_request', array( $where, &$this ) );
+ $groupby = apply_filters_ref_array( 'posts_groupby_request', array( $groupby, &$this ) );
+ $join = apply_filters_ref_array( 'posts_join_request', array( $join, &$this ) );
+ $orderby = apply_filters_ref_array( 'posts_orderby_request', array( $orderby, &$this ) );
+ $distinct = apply_filters_ref_array( 'posts_distinct_request', array( $distinct, &$this ) );
+ $fields = apply_filters_ref_array( 'posts_fields_request', array( $fields, &$this ) );
+ $limits = apply_filters_ref_array( 'post_limits_request', array( $limits, &$this ) );
}
if ( ! empty($groupby) )
if ( !empty( $orderby ) )
$orderby = 'ORDER BY ' . $orderby;
$found_rows = '';
- if ( !empty($limits) )
+ 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('posts_request', $this->request);
+ $this->request = apply_filters_ref_array('posts_request', array( $this->request, &$this ) );
$this->posts = $wpdb->get_results($this->request);
// Raw results filter. Prior to status checks.
if ( !$q['suppress_filters'] )
- $this->posts = apply_filters('posts_results', $this->posts);
+ $this->posts = apply_filters_ref_array('posts_results', array( $this->posts, &$this ) );
if ( !empty($this->posts) && $this->is_comment_feed && $this->is_singular ) {
- $cjoin = apply_filters('comment_feed_join', '');
- $cwhere = apply_filters('comment_feed_where', "WHERE comment_post_ID = '{$this->posts[0]->ID}' AND comment_approved = '1'");
- $cgroupby = apply_filters('comment_feed_groupby', '');
+ $cjoin = apply_filters_ref_array('comment_feed_join', array( '', &$this ) );
+ $cwhere = apply_filters_ref_array('comment_feed_where', array( "WHERE comment_post_ID = '{$this->posts[0]->ID}' AND comment_approved = '1'", &$this ) );
+ $cgroupby = apply_filters_ref_array('comment_feed_groupby', array( '', &$this ) );
$cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : '';
- $corderby = apply_filters('comment_feed_orderby', 'comment_date_gmt DESC');
+ $corderby = apply_filters_ref_array('comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) );
$corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : '';
- $climits = apply_filters('comment_feed_limits', 'LIMIT ' . get_option('posts_per_rss'));
+ $climits = apply_filters_ref_array('comment_feed_limits', array( 'LIMIT ' . get_option('posts_per_rss'), &$this ) );
$comments_request = "SELECT $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby $corderby $climits";
$this->comments = $wpdb->get_results($comments_request);
$this->comment_count = count($this->comments);
}
- if ( !empty($limits) ) {
- $found_posts_query = apply_filters( 'found_posts_query', 'SELECT FOUND_ROWS()' );
+ if ( !$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( 'found_posts', $this->found_posts );
+ $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]);
+ $post_status_obj = get_post_status_object($status);
//$type = get_post_type($this->posts[0]);
- if ( ('publish' != $status) ) {
+ if ( !$post_status_obj->public ) {
if ( ! is_user_logged_in() ) {
// User must be logged in to view unpublished posts.
$this->posts = array();
} else {
- if (in_array($status, array('draft', 'pending')) ) {
+ if ( $post_status_obj->protected ) {
// User must have edit permissions on the draft to preview.
- if (! current_user_can('edit_post', $this->posts[0]->ID)) {
+ if ( ! current_user_can($edit_cap, $this->posts[0]->ID) ) {
$this->posts = array();
} else {
$this->is_preview = true;
- $this->posts[0]->post_date = current_time('mysql');
- }
- } else if ('future' == $status) {
- $this->is_preview = true;
- if (!current_user_can('edit_post', $this->posts[0]->ID)) {
- $this->posts = array ( );
+ if ( 'future' != $status )
+ $this->posts[0]->post_date = current_time('mysql');
}
- } else {
- if (! current_user_can('read_post', $this->posts[0]->ID))
+ } elseif ( $post_status_obj->private ) {
+ if ( ! current_user_can($read_cap, $this->posts[0]->ID) )
$this->posts = array();
+ } else {
+ $this->posts = array();
}
}
}
- if ( $this->is_preview && current_user_can( "edit_{$post_type}", $this->posts[0]->ID ) )
- $this->posts[0] = apply_filters('the_preview', $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 ));
}
// Put sticky posts at the top of the posts array
$sticky_offset++;
// Remove post from sticky posts array
$offset = array_search($sticky_post->ID, $sticky_posts);
- array_splice($sticky_posts, $offset, 1);
+ unset( $sticky_posts[$offset] );
}
}
+ // If any posts have been excluded specifically, Ignore those that are sticky.
+ if ( !empty($sticky_posts) && !empty($q['post__not_in']) )
+ $sticky_posts = array_diff($sticky_posts, $q['post__not_in']);
+
// Fetch sticky posts that weren't in the query results
if ( !empty($sticky_posts) ) {
$stickies__in = implode(',', array_map( 'absint', $sticky_posts ));
- $stickies = $wpdb->get_results( "SELECT * FROM $wpdb->posts WHERE $wpdb->posts.ID IN ($stickies__in)" );
- /** @todo Make sure post is published or viewable by the current user */
+ // 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 = $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));
- $sticky_offset++;
+ array_splice($this->posts, $sticky_offset, 0, array($sticky_post));
+ $sticky_offset++;
}
}
}
if ( !$q['suppress_filters'] )
- $this->posts = apply_filters('the_posts', $this->posts);
-
- update_post_caches($this->posts);
+ $this->posts = apply_filters_ref_array('the_posts', array( $this->posts, &$this ) );
$this->post_count = count($this->posts);
- if ($this->post_count > 0) {
+
+ // 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');
+ }
+
+ 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 = $this->posts[0];
}
}
/**
- * Setup the next post and iterate current post index.
+ * Set up the next post and iterate current post index.
*
* @since 1.5.0
* @access public
* @return bool True if posts are available, false if end of loop.
*/
function have_posts() {
- if ($this->current_post + 1 < $this->post_count) {
+ if ( $this->current_post + 1 < $this->post_count ) {
return true;
- } elseif ($this->current_post + 1 == $this->post_count && $this->post_count > 0) {
+ } elseif ( $this->current_post + 1 == $this->post_count && $this->post_count > 0 ) {
do_action_ref_array('loop_end', array(&$this));
// Do some cleaning up after the loop
$this->rewind_posts();
*/
function rewind_posts() {
$this->current_post = -1;
- if ($this->post_count > 0) {
+ if ( $this->post_count > 0 ) {
$this->post = $this->posts[0];
}
}
$comment = $this->next_comment();
- if ($this->current_comment == 0) {
+ if ( $this->current_comment == 0 ) {
do_action('comment_loop_start');
}
}
* @return bool True, if more comments. False, if no more posts.
*/
function have_comments() {
- if ($this->current_comment + 1 < $this->comment_count) {
+ if ( $this->current_comment + 1 < $this->comment_count ) {
return true;
- } elseif ($this->current_comment + 1 == $this->comment_count) {
+ } elseif ( $this->current_comment + 1 == $this->comment_count ) {
$this->rewind_comments();
}
*/
function rewind_comments() {
$this->current_comment = -1;
- if ($this->comment_count > 0) {
+ if ( $this->comment_count > 0 ) {
$this->comment = $this->comments[0];
}
}
* @return object
*/
function get_queried_object() {
- if (isset($this->queried_object)) {
+ if ( isset($this->queried_object) )
return $this->queried_object;
- }
$this->queried_object = NULL;
$this->queried_object_id = 0;
- if ($this->is_category) {
+ if ( $this->is_category ) {
$cat = $this->get('cat');
$category = &get_category($cat);
if ( is_wp_error( $category ) )
return NULL;
$this->queried_object = &$category;
$this->queried_object_id = (int) $cat;
- } else if ($this->is_tag) {
+ } elseif ( $this->is_tag ) {
$tag_id = $this->get('tag_id');
$tag = &get_term($tag_id, 'post_tag');
if ( is_wp_error( $tag ) )
return NULL;
$this->queried_object = &$tag;
$this->queried_object_id = (int) $tag_id;
- } else if ($this->is_tax) {
+ } elseif ( $this->is_tax ) {
$tax = $this->get('taxonomy');
$slug = $this->get('term');
- $term = &get_terms($tax, array('slug'=>$slug));
+ $term = &get_terms($tax, array( 'slug' => $slug, 'hide_empty' => false ) );
if ( is_wp_error($term) || empty($term) )
return NULL;
$term = $term[0];
$this->queried_object = $term;
$this->queried_object_id = $term->term_id;
- } else if ($this->is_posts_page) {
- $this->queried_object = & get_page(get_option('page_for_posts'));
+ } elseif ( $this->is_posts_page ) {
+ $page_for_posts = get_option('page_for_posts');
+ $this->queried_object = & get_page( $page_for_posts );
$this->queried_object_id = (int) $this->queried_object->ID;
- } else if ($this->is_single) {
+ } elseif ( $this->is_single && !is_null($this->post) ) {
$this->queried_object = $this->post;
$this->queried_object_id = (int) $this->post->ID;
- } else if ($this->is_page) {
+ } elseif ( $this->is_page && !is_null($this->post) ) {
$this->queried_object = $this->post;
$this->queried_object_id = (int) $this->post->ID;
- } else if ($this->is_author) {
+ } elseif ( $this->is_author ) {
$author_id = (int) $this->get('author');
$author = get_userdata($author_id);
$this->queried_object = $author;
function get_queried_object_id() {
$this->get_queried_object();
- if (isset($this->queried_object_id)) {
+ if ( isset($this->queried_object_id) ) {
return $this->queried_object_id;
}
* @param string $query URL query string.
* @return WP_Query
*/
- function WP_Query ($query = '') {
- if (! empty($query)) {
+ function WP_Query($query = '') {
+ if ( ! empty($query) ) {
$this->query($query);
}
}
*
* @return null If no link is found, null is returned.
*/
-function wp_old_slug_redirect () {
+function wp_old_slug_redirect() {
global $wp_query;
if ( is_404() && '' != $wp_query->query_vars['name'] ) :
global $wpdb;
}
/**
- * Setup global post data.
+ * Set up global post data.
*
* @since 1.5.0
*
$pages = explode('<!--nextpage-->', $content);
$numpages = count($pages);
} else {
- $pages[0] = $post->post_content;
+ $pages = array( $post->post_content );
$multipage = 0;
}
do_action_ref_array('the_post', array(&$post));
-
+
return true;
}
-
?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff