if ( 1 == get_option('comment_moderation') )
return false; // If moderation is set to manual
+ $comment = apply_filters( 'comment_text', $comment );
+
// Check # of external links
if ( $max_links = get_option( 'comment_max_links' ) ) {
- $num_links = preg_match_all( '/<a [^>]*href/i', apply_filters( 'comment_text', $comment ), $out );
+ $num_links = preg_match_all( '/<a [^>]*href/i', $comment, $out );
$num_links = apply_filters( 'comment_max_links_url', $num_links, $url ); // provide for counting of $url as a link
if ( $num_links >= $max_links )
return false;
* @return array List of comments.
*/
function get_comments( $args = '' ) {
- global $wpdb;
+ $query = new WP_Comment_Query;
+ return $query->query( $args );
+}
- $defaults = array(
- 'author_email' => '',
- 'ID' => '',
- 'karma' => '',
- 'number' => '',
- 'offset' => '',
- 'orderby' => '',
- 'order' => 'DESC',
- 'parent' => '',
- 'post_ID' => '',
- 'post_id' => 0,
- 'status' => '',
- 'type' => '',
- 'user_id' => '',
- );
+/**
+ * WordPress Comment Query class.
+ *
+ * @since 3.1.0
+ */
+class WP_Comment_Query {
+
+ /**
+ * Execute the query
+ *
+ * @since 3.1.0
+ *
+ * @param string|array $query_vars
+ * @return int|array
+ */
+ function query( $query_vars ) {
+ global $wpdb;
+
+ $defaults = array(
+ 'author_email' => '',
+ 'ID' => '',
+ 'karma' => '',
+ 'number' => '',
+ 'offset' => '',
+ 'orderby' => '',
+ 'order' => 'DESC',
+ 'parent' => '',
+ 'post_ID' => '',
+ 'post_id' => 0,
+ 'status' => '',
+ 'type' => '',
+ 'user_id' => '',
+ 'search' => '',
+ 'count' => false
+ );
- $args = wp_parse_args( $args, $defaults );
- extract( $args, 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');
- }
- $cache_key = "get_comments:$key:$last_changed";
+ $this->query_vars = wp_parse_args( $query_vars, $defaults );
+ do_action_ref_array( 'pre_get_comments', array( &$this ) );
+ extract( $this->query_vars, EXTR_SKIP );
- if ( $cache = wp_cache_get( $cache_key, 'comment' ) ) {
- return $cache;
- }
+ // $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');
+ }
+ $cache_key = "get_comments:$key:$last_changed";
- $post_id = absint($post_id);
+ if ( $cache = wp_cache_get( $cache_key, 'comment' ) ) {
+ return $cache;
+ }
- if ( 'hold' == $status )
- $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'";
- else
- $approved = "( comment_approved = '0' OR comment_approved = '1' )";
-
- $order = ( 'ASC' == $order ) ? 'ASC' : 'DESC';
-
- 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',
- )
- );
- $orderby = empty( $ordersby ) ? 'comment_date_gmt' : implode(', ', $ordersby);
- } else {
- $orderby = 'comment_date_gmt';
- }
+ $post_id = absint($post_id);
+
+ if ( 'hold' == $status )
+ $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'";
+ else
+ $approved = "( comment_approved = '0' OR comment_approved = '1' )";
+
+ $order = ( 'ASC' == strtoupper($order) ) ? 'ASC' : 'DESC';
+
+ 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',
+ )
+ );
+ $orderby = empty( $ordersby ) ? 'comment_date_gmt' : implode(', ', $ordersby);
+ } else {
+ $orderby = 'comment_date_gmt';
+ }
- $number = absint($number);
- $offset = absint($offset);
+ $number = absint($number);
+ $offset = absint($offset);
- if ( !empty($number) ) {
- if ( $offset )
- $number = 'LIMIT ' . $offset . ',' . $number;
+ if ( !empty($number) ) {
+ if ( $offset )
+ $limits = 'LIMIT ' . $offset . ',' . $number;
+ else
+ $limits = 'LIMIT ' . $number;
+ } else {
+ $limits = '';
+ }
+
+ if ( $count )
+ $fields = 'COUNT(*)';
else
- $number = 'LIMIT ' . $number;
+ $fields = '*';
+
+ $join = '';
+ $where = $approved;
+
+ if ( ! empty($post_id) )
+ $where .= $wpdb->prepare( ' AND comment_post_ID = %d', $post_id );
+ if ( '' !== $author_email )
+ $where .= $wpdb->prepare( ' AND comment_author_email = %s', $author_email );
+ if ( '' !== $karma )
+ $where .= $wpdb->prepare( ' AND comment_karma = %d', $karma );
+ if ( 'comment' == $type ) {
+ $where .= " AND comment_type = ''";
+ } elseif( 'pings' == $type ) {
+ $where .= ' AND comment_type IN ("pingback", "trackback")';
+ } elseif ( ! empty( $type ) ) {
+ $where .= $wpdb->prepare( ' AND comment_type = %s', $type );
+ }
+ if ( '' !== $parent )
+ $where .= $wpdb->prepare( ' AND comment_parent = %d', $parent );
+ if ( '' !== $user_id )
+ $where .= $wpdb->prepare( ' AND user_id = %d', $user_id );
+ if ( '' !== $search )
+ $where .= $this->get_search_sql( $search, array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_author_IP', 'comment_content' ) );
- } else {
- $number = '';
+ $pieces = array( 'fields', 'join', 'where', 'orderby', 'order', 'limits' );
+ $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 ( $count )
+ return $wpdb->get_var( $query );
+
+ $comments = $wpdb->get_results( $query );
+ $comments = apply_filters_ref_array( 'the_comments', array( $comments, &$this ) );
+
+ wp_cache_add( $cache_key, $comments, 'comment' );
+
+ return $comments;
}
- $post_where = '';
-
- if ( ! empty($post_id) )
- $post_where .= $wpdb->prepare( 'comment_post_ID = %d AND ', $post_id );
- if ( '' !== $author_email )
- $post_where .= $wpdb->prepare( 'comment_author_email = %s AND ', $author_email );
- if ( '' !== $karma )
- $post_where .= $wpdb->prepare( 'comment_karma = %d AND ', $karma );
- if ( 'comment' == $type )
- $post_where .= "comment_type = '' AND ";
- elseif ( ! empty( $type ) )
- $post_where .= $wpdb->prepare( 'comment_type = %s AND ', $type );
- if ( '' !== $parent )
- $post_where .= $wpdb->prepare( 'comment_parent = %d AND ', $parent );
- if ( '' !== $user_id )
- $post_where .= $wpdb->prepare( 'user_id = %d AND ', $user_id );
-
- $comments = $wpdb->get_results( "SELECT * FROM $wpdb->comments WHERE $post_where $approved ORDER BY $orderby $order $number" );
- wp_cache_add( $cache_key, $comments, 'comment' );
-
- return $comments;
+ /*
+ * Used internally to generate an SQL string for searching across multiple columns
+ *
+ * @access protected
+ * @since 3.1.0
+ *
+ * @param string $string
+ * @param array $cols
+ * @return string
+ */
+ function get_search_sql( $string, $cols ) {
+ $string = esc_sql( like_escape( $string ) );
+
+ $searches = array();
+ foreach ( $cols as $col )
+ $searches[] = "$col LIKE '%$string%'";
+
+ return ' AND (' . implode(' OR ', $searches) . ')';
+ }
}
/**
* @link http://codex.wordpress.org/Function_Reference/add_comment_meta
*
* @param int $comment_id Comment ID.
- * @param string $key Metadata name.
- * @param mixed $value Metadata value.
+ * @param string $meta_key Metadata name.
+ * @param mixed $meta_value Metadata value.
* @param bool $unique Optional, default is false. Whether the same key should not be added.
* @return bool False for failure. True for success.
*/
* @link http://codex.wordpress.org/Function_Reference/update_comment_meta
*
* @param int $comment_id Comment ID.
- * @param string $key Metadata key.
- * @param mixed $value Metadata value.
+ * @param string $meta_key Metadata key.
+ * @param mixed $meta_value Metadata value.
* @param mixed $prev_value Optional. Previous value to check before removing.
* @return bool False on failure, true if success.
*/
$approved = 'spam';
}
- $approved = apply_filters('pre_comment_approved', $approved);
+ $approved = apply_filters( 'pre_comment_approved', $approved, $commentdata );
return $approved;
}
// Call the hooks
if ( $new_status != $old_status ) {
do_action('transition_comment_status', $new_status, $old_status, $comment);
- do_action("comment_${old_status}_to_$new_status", $comment);
+ do_action("comment_{$old_status}_to_{$new_status}", $comment);
}
- do_action("comment_${new_status}_$comment->comment_type", $comment->comment_ID, $comment);
+ do_action("comment_{$new_status}_{$comment->comment_type}", $comment->comment_ID, $comment);
}
/**
if ( isset($_COOKIE['comment_author_url_'.COOKIEHASH]) )
$comment_author_url = $_COOKIE['comment_author_url_'.COOKIEHASH];
- return compact('comment_author', 'comment_author_email', 'comment_author_url');
+ return apply_filters('wp_get_current_commenter', compact('comment_author', 'comment_author_email', 'comment_author_url'));
}
/**
* and whether comment is approved by WordPress. Also has 'preprocess_comment'
* filter for processing the comment data before the function handles it.
*
+ * We use REMOTE_ADDR here directly. If you are behind a proxy, you should ensure
+ * that it is properly set, such as in wp-config.php, for your environment.
+ * See {@link http://core.trac.wordpress.org/ticket/9235}
+ *
* @since 1.5.0
* @uses apply_filters() Calls 'preprocess_comment' hook on $commentdata parameter array before processing
* @uses do_action() Calls 'comment_post' hook on $comment_ID returned from adding the comment and if the comment was approved.
$post = &get_post($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, empty( $commentdata['comment_type'] ) ? $commentdata['comment_type'] : '' );
+ wp_notify_postauthor($comment_ID, isset( $commentdata['comment_type'] ) ? $commentdata['comment_type'] : '' );
}
return $comment_ID;
function pingback($content, $post_ID) {
global $wp_version;
include_once(ABSPATH . WPINC . '/class-IXR.php');
+ include_once(ABSPATH . WPINC . '/class-wp-http-ixr-client.php');
// original code by Mort (http://mort.mine.nu:8080)
$post_links = array();
if ( $test = @parse_url($link_test) ) {
if ( isset($test['query']) )
$post_links[] = $link_test;
- elseif ( ($test['path'] != '/') && ($test['path'] != '') )
+ elseif ( isset( $test['path'] ) && ( $test['path'] != '/' ) && ( $test['path'] != '' ) )
$post_links[] = $link_test;
}
endif;
do_action_ref_array('pre_ping', array(&$post_links, &$pung));
foreach ( (array) $post_links as $pagelinkedto ) {
- $pingback_server_url = discover_pingback_server_uri($pagelinkedto, 2048);
+ $pingback_server_url = discover_pingback_server_uri( $pagelinkedto );
if ( $pingback_server_url ) {
@ set_time_limit( 60 );
$pagelinkedfrom = get_permalink($post_ID);
// using a timeout of 3 seconds should be enough to cover slow servers
- $client = new IXR_Client($pingback_server_url);
+ $client = new WP_HTTP_IXR_Client($pingback_server_url);
$client->timeout = 3;
$client->useragent = apply_filters( 'pingback_useragent', $client->useragent . ' -- WordPress/' . $wp_version, $client->useragent, $pingback_server_url, $pagelinkedto, $pagelinkedfrom);
// when set to true, this outputs debug messages by itself
if ( is_wp_error( $response ) )
return;
- $tb_url = addslashes( $trackback_url );
- $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET pinged = CONCAT(pinged, '\n', '$tb_url') WHERE ID = %d", $ID) );
- return $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET to_ping = TRIM(REPLACE(to_ping, '$tb_url', '')) WHERE ID = %d", $ID) );
+ $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET pinged = CONCAT(pinged, '\n', %s) WHERE ID = %d", $trackback_url, $ID) );
+ return $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET to_ping = TRIM(REPLACE(to_ping, %s, '')) WHERE ID = %d", $trackback_url, $ID) );
}
/**
function weblog_ping($server = '', $path = '') {
global $wp_version;
include_once(ABSPATH . WPINC . '/class-IXR.php');
+ include_once(ABSPATH . WPINC . '/class-wp-http-ixr-client.php');
// using a timeout of 3 seconds should be enough to cover slow servers
- $client = new IXR_Client($server, ((!strlen(trim($path)) || ('/' == $path)) ? false : $path));
+ $client = new WP_HTTP_IXR_Client($server, ((!strlen(trim($path)) || ('/' == $path)) ? false : $path));
$client->timeout = 3;
$client->useragent .= ' -- WordPress/'.$wp_version;
* @package WordPress
* @subpackage Cache
*
- * @param int|array $id Comment ID or array of comment IDs to remove from cache
+ * @param int|array $ids Comment ID or array of comment IDs to remove from cache
*/
function clean_comment_cache($ids) {
foreach ( (array) $ids as $id )
wp_cache_delete($id, 'comment');
+
+ wp_cache_set('last_changed', time(), 'comment');
}
/**
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff