* @param string $output Optional. OBJECT or ARRAY_A or ARRAY_N constants.
* @return object|array|null Depends on $output value.
*/
-function &get_comment(&$comment, $output = OBJECT) {
+function get_comment(&$comment, $output = OBJECT) {
global $wpdb;
$null = null;
* @since 3.1.0
*/
class WP_Comment_Query {
+ /**
+ * Metadata query container
+ *
+ * @since 3.5.0
+ * @access public
+ * @var object WP_Meta_Query
+ */
+ var $meta_query = false;
/**
* Execute the query
'type' => '',
'user_id' => '',
'search' => '',
- 'count' => false
+ 'count' => false,
+ 'meta_key' => '',
+ 'meta_value' => '',
+ 'meta_query' => '',
);
+ $groupby = '';
+
$this->query_vars = wp_parse_args( $query_vars, $defaults );
+
+ // Parse meta query
+ $this->meta_query = new WP_Meta_Query();
+ $this->meta_query->parse_query_vars( $this->query_vars );
+
do_action_ref_array( 'pre_get_comments', array( &$this ) );
extract( $this->query_vars, EXTR_SKIP );
// $args can be whatever, only use the args defined in defaults to compute the key
$key = md5( serialize( compact(array_keys($defaults)) ) );
- $last_changed = wp_cache_get('last_changed', 'comment');
- if ( !$last_changed ) {
- $last_changed = time();
- wp_cache_set('last_changed', $last_changed, 'comment');
- }
+ $last_changed = wp_cache_get( 'last_changed', 'comment' );
+ if ( ! $last_changed )
+ $last_changed = wp_cache_set( 'last_changed', 1, 'comment' );
$cache_key = "get_comments:$key:$last_changed";
- if ( $cache = wp_cache_get( $cache_key, 'comment' ) ) {
+ if ( $cache = wp_cache_get( $cache_key, 'comment' ) )
return $cache;
- }
$post_id = absint($post_id);
$approved = "comment_approved = '0'";
elseif ( 'approve' == $status )
$approved = "comment_approved = '1'";
- elseif ( 'spam' == $status )
- $approved = "comment_approved = 'spam'";
- elseif ( 'trash' == $status )
- $approved = "comment_approved = 'trash'";
+ elseif ( ! empty( $status ) && 'all' != $status )
+ $approved = $wpdb->prepare( "comment_approved = %s", $status );
else
$approved = "( comment_approved = '0' OR comment_approved = '1' )";
if ( ! empty( $orderby ) ) {
$ordersby = is_array($orderby) ? $orderby : preg_split('/[,\s]/', $orderby);
- $ordersby = array_intersect(
- $ordersby,
- array(
- 'comment_agent',
- 'comment_approved',
- 'comment_author',
- 'comment_author_email',
- 'comment_author_IP',
- 'comment_author_url',
- 'comment_content',
- 'comment_date',
- 'comment_date_gmt',
- 'comment_ID',
- 'comment_karma',
- 'comment_parent',
- 'comment_post_ID',
- 'comment_type',
- 'user_id',
- )
+ $allowed_keys = array(
+ 'comment_agent',
+ 'comment_approved',
+ 'comment_author',
+ 'comment_author_email',
+ 'comment_author_IP',
+ 'comment_author_url',
+ 'comment_content',
+ 'comment_date',
+ 'comment_date_gmt',
+ 'comment_ID',
+ 'comment_karma',
+ 'comment_parent',
+ 'comment_post_ID',
+ 'comment_type',
+ 'user_id',
);
+ if ( ! empty( $this->query_vars['meta_key'] ) ) {
+ $allowed_keys[] = $this->query_vars['meta_key'];
+ $allowed_keys[] = 'meta_value';
+ $allowed_keys[] = 'meta_value_num';
+ }
+ $ordersby = array_intersect( $ordersby, $allowed_keys );
+ foreach ( $ordersby as $key => $value ) {
+ if ( $value == $this->query_vars['meta_key'] || $value == 'meta_value' ) {
+ $ordersby[ $key ] = "$wpdb->commentmeta.meta_value";
+ } elseif ( $value == 'meta_value_num' ) {
+ $ordersby[ $key ] = "$wpdb->commentmeta.meta_value+0";
+ }
+ }
$orderby = empty( $ordersby ) ? 'comment_date_gmt' : implode(', ', $ordersby);
} else {
$orderby = 'comment_date_gmt';
$where .= $wpdb->prepare( " AND {$wpdb->posts}.{$field_name} = %s", $field_value );
}
- $pieces = array( 'fields', 'join', 'where', 'orderby', 'order', 'limits' );
+ if ( ! empty( $this->meta_query->queries ) ) {
+ $clauses = $this->meta_query->get_sql( 'comment', $wpdb->comments, 'comment_ID', $this );
+ $join .= $clauses['join'];
+ $where .= $clauses['where'];
+ $groupby = "{$wpdb->comments}.comment_ID";
+ }
+
+ $pieces = array( 'fields', 'join', 'where', 'orderby', 'order', 'limits', 'groupby' );
$clauses = apply_filters_ref_array( 'comments_clauses', array( compact( $pieces ), &$this ) );
foreach ( $pieces as $piece )
$$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
- $query = "SELECT $fields FROM $wpdb->comments $join WHERE $where ORDER BY $orderby $order $limits";
+ if ( $groupby )
+ $groupby = 'GROUP BY ' . $groupby;
+
+ $query = "SELECT $fields FROM $wpdb->comments $join WHERE $where $groupby ORDER BY $orderby $order $limits";
if ( $count )
return $wpdb->get_var( $query );
return $status;
}
-
/**
* The date the last comment was modified.
*
* @since 1.5.0
* @uses $wpdb
- * @global array $cache_lastcommentmodified
*
* @param string $timezone Which timezone to use in reference to 'gmt', 'blog',
* or 'server' locations.
* @return string Last comment modified date.
*/
function get_lastcommentmodified($timezone = 'server') {
- global $cache_lastcommentmodified, $wpdb;
+ global $wpdb;
+ static $cache_lastcommentmodified = array();
if ( isset($cache_lastcommentmodified[$timezone]) )
return $cache_lastcommentmodified[$timezone];
* @link http://codex.wordpress.org/Function_Reference/get_comment_meta
*
* @param int $comment_id Comment ID.
- * @param string $key The meta key to retrieve.
+ * @param string $key Optional. The meta key to retrieve. By default, returns data for all keys.
* @param bool $single Whether to return a single value.
* @return mixed Will be an array if $single is false. Will be value of meta data field if $single
* is true.
*/
-function get_comment_meta($comment_id, $key, $single = false) {
+function get_comment_meta($comment_id, $key = '', $single = false) {
return get_metadata('comment', $comment_id, $key, $single);
}
return update_metadata('comment', $comment_id, $meta_key, $meta_value, $prev_value);
}
+/**
+ * Sets the cookies used to store an unauthenticated commentator's identity. Typically used
+ * to recall previous comments by this commentator that are still held in moderation.
+ *
+ * @param object $comment Comment object.
+ * @param object $user Comment author's object.
+ *
+ * @since 3.4.0
+ */
+function wp_set_comment_cookies($comment, $user) {
+ if ( $user->exists() )
+ return;
+
+ $comment_cookie_lifetime = apply_filters('comment_cookie_lifetime', 30000000);
+ setcookie('comment_author_' . COOKIEHASH, $comment->comment_author, time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN);
+ setcookie('comment_author_email_' . COOKIEHASH, $comment->comment_author_email, time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN);
+ setcookie('comment_author_url_' . COOKIEHASH, esc_url($comment->comment_author_url), time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN);
+}
+
/**
* Sanitizes the cookies sent to the user already.
*
// Simple duplicate check
// expected_slashed ($comment_post_ID, $comment_author, $comment_author_email, $comment_content)
- $dupe = "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = '$comment_post_ID' AND comment_approved != 'trash' AND ( comment_author = '$comment_author' ";
+ $dupe = "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = '$comment_post_ID' AND comment_parent = '$comment_parent' AND comment_approved != 'trash' AND ( comment_author = '$comment_author' ";
if ( $comment_author_email )
$dupe .= "OR comment_author_email = '$comment_author_email' ";
$dupe .= ") AND comment_content = '$comment_content' LIMIT 1";
do_action( 'check_comment_flood', $comment_author_IP, $comment_author_email, $comment_date_gmt );
- if ( isset($user_id) && $user_id) {
- $userdata = get_userdata($user_id);
- $user = new WP_User($user_id);
+ if ( ! empty( $user_id ) ) {
+ $user = get_userdata( $user_id );
$post_author = $wpdb->get_var($wpdb->prepare("SELECT post_author FROM $wpdb->posts WHERE ID = %d LIMIT 1", $comment_post_ID));
}
- if ( isset($userdata) && ( $user_id == $post_author || $user->has_cap('moderate_comments') ) ) {
+ if ( isset( $user ) && ( $user_id == $post_author || $user->has_cap( 'moderate_comments' ) ) ) {
// The author and the admins get respect.
$approved = 1;
} else {
global $wpdb;
if ( current_user_can( 'manage_options' ) )
return; // don't throttle admins
- $hour_ago = gmdate( 'Y-m-d H:i:s', time() - 3600 );
+ $hour_ago = gmdate( 'Y-m-d H:i:s', time() - HOUR_IN_SECONDS );
if ( $lasttime = $wpdb->get_var( $wpdb->prepare( "SELECT `comment_date_gmt` FROM `$wpdb->comments` WHERE `comment_date_gmt` >= %s AND ( `comment_author_IP` = %s OR `comment_author_email` = %s ) ORDER BY `comment_date_gmt` DESC LIMIT 1", $hour_ago, $ip, $email ) ) ) {
$time_lastcomment = mysql2date('U', $lasttime, false);
$time_newcomment = mysql2date('U', $date, false);
do_action('comment_flood_trigger', $time_lastcomment, $time_newcomment);
if ( defined('DOING_AJAX') )
- die( __('You are posting comments too quickly. Slow down.') );
+ die( __('You are posting comments too quickly. Slow down.') );
- wp_die( __('You are posting comments too quickly. Slow down.'), '', array('response' => 403) );
+ wp_die( __('You are posting comments too quickly. Slow down.'), '', array('response' => 403) );
}
}
}
* @param array $comments Array of comments
* @return array Array of comments keyed by comment_type.
*/
-function &separate_comments(&$comments) {
+function separate_comments(&$comments) {
$comments_by_type = array('comment' => array(), 'trackback' => array(), 'pingback' => array(), 'pings' => array());
$count = count($comments);
for ( $i = 0; $i < $count; $i++ ) {
* @uses get_option() Used to fill in defaults for parameters.
* @uses Walker_Comment
*
- * @param array $comments Optional array of comment objects. Defaults to $wp_query->comments
+ * @param array $comments Optional array of comment objects. Defaults to $wp_query->comments
* @param int $per_page Optional comments per page.
* @param boolean $threaded Optional control over flat or threaded comments.
* @return int Number of comment pages.
}
// Delete metadata
- $meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->commentmeta WHERE comment_id = %d ", $comment_id ) );
- if ( !empty($meta_ids) ) {
- do_action( 'delete_commentmeta', $meta_ids );
- $in_meta_ids = "'" . implode("', '", $meta_ids) . "'";
- $wpdb->query( "DELETE FROM $wpdb->commentmeta WHERE meta_id IN ($in_meta_ids)" );
- do_action( 'deleted_commentmeta', $meta_ids );
- }
+ $meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->commentmeta WHERE comment_id = %d", $comment_id ) );
+ foreach ( $meta_ids as $mid )
+ delete_metadata_by_mid( 'comment', $mid );
- if ( ! $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->comments WHERE comment_ID = %d LIMIT 1", $comment_id) ) )
+ if ( ! $wpdb->delete( $wpdb->comments, array( 'comment_ID' => $comment_id ) ) )
return false;
do_action('deleted_comment', $comment_id);
$approved = $comment->comment_approved;
- if ( $approved == NULL )
+ if ( $approved == null )
return false;
elseif ( $approved == '1' )
return 'approved';
$comment = get_comment($id);
do_action('wp_insert_comment', $id, $comment);
+ if ( function_exists( 'wp_cache_incr' ) ) {
+ wp_cache_incr( 'last_changed', 1, 'comment' );
+ } else {
+ $last_changed = wp_cache_get( 'last_changed', 'comment' );
+ wp_cache_set( 'last_changed', $last_changed + 1, 'comment' );
+ }
+
return $id;
}
if ( '0' == $commentdata['comment_approved'] )
wp_notify_moderator($comment_ID);
- $post = &get_post($commentdata['comment_post_ID']); // Don't notify if it's your own comment
+ $post = get_post($commentdata['comment_post_ID']); // Don't notify if it's your own comment
if ( get_option('comments_notify') && $commentdata['comment_approved'] && ( ! isset( $commentdata['user_id'] ) || $post->post_author != $commentdata['user_id'] ) )
wp_notify_postauthor($comment_ID, isset( $commentdata['comment_type'] ) ? $commentdata['comment_type'] : '' );
/**
* Sets the status of a comment.
*
- * The 'wp_set_comment_status' action is called after the comment is handled and
- * will only be called, if the comment status is either 'hold', 'approve', or
- * 'spam'. If the comment status is not in the list, then false is returned and
- * if the status is 'delete', then the comment is deleted without calling the
- * action.
+ * The 'wp_set_comment_status' action is called after the comment is handled.
+ * If the comment status is not in the list, then false is returned.
*
* @since 1.0.0
* @uses wp_transition_comment_status() Passes new and old comment status along with $comment object
*
* @param int $comment_id Comment ID.
- * @param string $comment_status New comment status, either 'hold', 'approve', 'spam', or 'delete'.
+ * @param string $comment_status New comment status, either 'hold', 'approve', 'spam', or 'trash'.
* @param bool $wp_error Whether to return a WP_Error object if there is a failure. Default is false.
* @return bool False on failure or deletion and true on success.
*/
else if ( 'approve' == $comment_approved )
$comment_approved = 1;
- $data = compact('comment_content', 'comment_author', 'comment_author_email', 'comment_approved', 'comment_karma', 'comment_author_url', 'comment_date', 'comment_date_gmt');
+ $data = compact( 'comment_content', 'comment_author', 'comment_author_email', 'comment_approved', 'comment_karma', 'comment_author_url', 'comment_date', 'comment_date_gmt', 'comment_parent' );
$rval = $wpdb->update( $wpdb->comments, $data, compact( 'comment_ID' ) );
clean_comment_cache($comment_ID);
$new = (int) $wpdb->get_var( $wpdb->prepare("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1'", $post_id) );
$wpdb->update( $wpdb->posts, array('comment_count' => $new), array('ID' => $post_id) );
- if ( 'page' == $post->post_type )
- clean_page_cache( $post_id );
- else
- clean_post_cache( $post_id );
+ clean_post_cache( $post );
do_action('wp_update_comment_count', $post_id, $new, $old);
do_action('edit_post', $post_id, $post);
global $wpdb;
// Do pingbacks
- while ($ping = $wpdb->get_row("SELECT * FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id AND {$wpdb->postmeta}.meta_key = '_pingme' LIMIT 1")) {
- $mid = $wpdb->get_var( "SELECT meta_id FROM {$wpdb->postmeta} WHERE post_id = {$ping->ID} AND meta_key = '_pingme' LIMIT 1");
- do_action( 'delete_postmeta', $mid );
- $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->postmeta} WHERE meta_id = %d", $mid ) );
- do_action( 'deleted_postmeta', $mid );
- pingback($ping->post_content, $ping->ID);
+ while ($ping = $wpdb->get_row("SELECT ID, post_content, meta_id FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id AND {$wpdb->postmeta}.meta_key = '_pingme' LIMIT 1")) {
+ delete_metadata_by_mid( 'post', $ping->meta_id );
+ pingback( $ping->post_content, $ping->ID );
}
// Do Enclosures
- while ($enclosure = $wpdb->get_row("SELECT * FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id AND {$wpdb->postmeta}.meta_key = '_encloseme' LIMIT 1")) {
- $mid = $wpdb->get_var( $wpdb->prepare("SELECT meta_id FROM {$wpdb->postmeta} WHERE post_id = %d AND meta_key = '_encloseme'", $enclosure->ID) );
- do_action( 'delete_postmeta', $mid );
- $wpdb->query( $wpdb->prepare("DELETE FROM {$wpdb->postmeta} WHERE meta_id = %d", $mid) );
- do_action( 'deleted_postmeta', $mid );
- do_enclose($enclosure->post_content, $enclosure->ID);
+ while ($enclosure = $wpdb->get_row("SELECT ID, post_content, meta_id FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id AND {$wpdb->postmeta}.meta_key = '_encloseme' LIMIT 1")) {
+ delete_metadata_by_mid( 'post', $enclosure->meta_id );
+ do_enclose( $enclosure->post_content, $enclosure->ID );
}
// Do Trackbacks
function do_trackbacks($post_id) {
global $wpdb;
- $post = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID = %d", $post_id) );
+ $post = get_post( $post_id );
$to_ping = get_to_ping($post_id);
$pinged = get_pung($post_id);
if ( empty($to_ping) ) {
$excerpt = str_replace(']]>', ']]>', $excerpt);
$excerpt = wp_html_excerpt($excerpt, 252) . '...';
- $post_title = apply_filters('the_title', $post->post_title);
+ $post_title = apply_filters('the_title', $post->post_title, $post->ID);
$post_title = strip_tags($post_title);
if ( $to_ping ) {
endif;
endforeach;
- do_action_ref_array('pre_ping', array(&$post_links, &$pung));
+ do_action_ref_array( 'pre_ping', array( &$post_links, &$pung, $post_ID ) );
foreach ( (array) $post_links as $pagelinkedto ) {
$pingback_server_url = discover_pingback_server_uri( $pagelinkedto );
$client->query('weblogUpdates.ping', get_option('blogname'), $home);
}
+/**
+ * Default filter attached to pingback_ping_source_uri to validate the pingback's Source URI
+ *
+ * @since 3.5.1
+ *
+ * @param string $source_uri
+ * @return string
+ */
+function pingback_ping_source_uri( $source_uri ) {
+ $uri = esc_url_raw( $source_uri, array( 'http', 'https' ) );
+ if ( ! $uri )
+ return '';
+
+ $parsed_url = @parse_url( $uri );
+ if ( ! $parsed_url )
+ return '';
+
+ if ( isset( $parsed_url['user'] ) || isset( $parsed_url['pass'] ) )
+ return '';
+
+ if ( false !== strpos( $parsed_url['host'], ':' ) )
+ return '';
+
+ $parsed_home = @parse_url( get_option( 'home' ) );
+
+ $same_host = strtolower( $parsed_home['host'] ) === strtolower( $parsed_url['host'] );
+
+ if ( ! $same_host ) {
+ $host = trim( $parsed_url['host'], '.' );
+ if ( preg_match( '#^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$#', $host ) ) {
+ $ip = $host;
+ } else {
+ $ip = gethostbyname( $host );
+ if ( $ip === $host ) // Error condition for gethostbyname()
+ $ip = false;
+ }
+ if ( $ip ) {
+ if ( '127.0.0.1' === $ip )
+ return '';
+ $parts = array_map( 'intval', explode( '.', $ip ) );
+ if ( 10 === $parts[0] )
+ return '';
+ if ( 172 === $parts[0] && 16 <= $parts[1] && 31 >= $parts[1] )
+ return '';
+ if ( 192 === $parts[0] && 168 === $parts[1] )
+ return '';
+ }
+ }
+
+ if ( empty( $parsed_url['port'] ) )
+ return $uri;
+
+ $port = $parsed_url['port'];
+ if ( 80 === $port || 443 === $port || 8080 === $port )
+ return $uri;
+
+ if ( $parsed_home && $same_host && $parsed_home['port'] === $port )
+ return $uri;
+
+ return '';
+}
+
+/**
+ * Default filter attached to xmlrpc_pingback_error.
+ *
+ * Returns a generic pingback error code unless the error code is 48,
+ * which reports that the pingback is already registered.
+ *
+ * @since 3.5.1
+ * @link http://www.hixie.ch/specs/pingback/pingback#TOC3
+ *
+ * @param IXR_Error $ixr_error
+ * @return IXR_Error
+ */
+function xmlrpc_pingback_error( $ixr_error ) {
+ if ( $ixr_error->code === 48 )
+ return $ixr_error;
+ return new IXR_Error( 0, '' );
+}
+
//
// Cache
//
foreach ( (array) $ids as $id )
wp_cache_delete($id, 'comment');
- wp_cache_set('last_changed', time(), 'comment');
+ if ( function_exists( 'wp_cache_incr' ) ) {
+ wp_cache_incr( 'last_changed', 1, 'comment' );
+ } else {
+ $last_changed = wp_cache_get( 'last_changed', 'comment' );
+ wp_cache_set( 'last_changed', $last_changed + 1, 'comment' );
+ }
}
/**
//
/**
- * Close comments on old posts on the fly, without any extra DB queries. Hooked to the_posts.
+ * Close comments on old posts on the fly, without any extra DB queries. Hooked to the_posts.
*
* @access private
* @since 2.7.0
*
* @param object $posts Post data object.
+ * @param object $query Query object.
* @return object
*/
-function _close_comments_for_old_posts( $posts ) {
- if ( empty($posts) || !is_singular() || !get_option('close_comments_for_old_posts') )
+function _close_comments_for_old_posts( $posts, $query ) {
+ if ( empty( $posts ) || ! $query->is_singular() || ! get_option( 'close_comments_for_old_posts' ) )
return $posts;
$post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) );
if ( ! in_array( $posts[0]->post_type, $post_types ) )
return $posts;
- $days_old = (int) get_option('close_comments_days_old');
- if ( !$days_old )
+ $days_old = (int) get_option( 'close_comments_days_old' );
+ if ( ! $days_old )
return $posts;
- if ( time() - strtotime( $posts[0]->post_date_gmt ) > ( $days_old * 24 * 60 * 60 ) ) {
+ if ( time() - strtotime( $posts[0]->post_date_gmt ) > ( $days_old * DAY_IN_SECONDS ) ) {
$posts[0]->comment_status = 'closed';
$posts[0]->ping_status = 'closed';
}
}
/**
- * Close comments on an old post. Hooked to comments_open and pings_open.
+ * Close comments on an old post. Hooked to comments_open and pings_open.
*
* @access private
* @since 2.7.0
if ( ! in_array( $post->post_type, $post_types ) )
return $open;
- if ( time() - strtotime( $post->post_date_gmt ) > ( $days_old * 24 * 60 * 60 ) )
+ if ( time() - strtotime( $post->post_date_gmt ) > ( $days_old * DAY_IN_SECONDS ) )
return false;
return $open;
}
-
-?>