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<?php |
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/** |
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* Manages WordPress comments |
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* |
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* @package WordPress |
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* @subpackage Comment |
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*/ |
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/** |
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* Checks whether a comment passes internal checks to be allowed to add. |
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* |
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* If comment moderation is set in the administration, then all comments, |
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* regardless of their type and whitelist will be set to false. If the number of |
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* links exceeds the amount in the administration, then the check fails. If any |
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* of the parameter contents match the blacklist of words, then the check fails. |
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* |
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* If the number of links exceeds the amount in the administration, then the |
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* check fails. If any of the parameter contents match the blacklist of words, |
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* then the check fails. |
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* |
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* If the comment is a trackback and part of the blogroll, then the trackback is |
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* automatically whitelisted. If the comment author was approved before, then |
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* the comment is automatically whitelisted. |
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* |
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* If none of the checks fail, then the failback is to set the check to pass |
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* (return true). |
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* |
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* @since 1.2.0 |
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* @uses $wpdb |
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* |
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* @param string $author Comment Author's name |
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* @param string $email Comment Author's email |
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* @param string $url Comment Author's URL |
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* @param string $comment Comment contents |
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* @param string $user_ip Comment Author's IP address |
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* @param string $user_agent Comment Author's User Agent |
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* @param string $comment_type Comment type, either user submitted comment, |
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* trackback, or pingback |
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* @return bool Whether the checks passed (true) and the comments should be |
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* displayed or set to moderated |
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*/ |
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function check_comment($author, $email, $url, $comment, $user_ip, $user_agent, $comment_type) { |
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global $wpdb; |
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if ( 1 == get_option('comment_moderation') ) |
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return false; // If moderation is set to manual |
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if ( get_option('comment_max_links') && preg_match_all("/<[Aa][^>]*[Hh][Rr][Ee][Ff]=['\"]([^\"'>]+)[^>]*>/", apply_filters('comment_text',$comment), $out) >= get_option('comment_max_links') ) |
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return false; // Check # of external links |
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$mod_keys = trim(get_option('moderation_keys')); |
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if ( !empty($mod_keys) ) { |
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$words = explode("\n", $mod_keys ); |
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foreach ( (array) $words as $word) { |
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$word = trim($word); |
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// Skip empty lines |
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if ( empty($word) ) |
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continue; |
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// Do some escaping magic so that '#' chars in the |
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// spam words don't break things: |
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$word = preg_quote($word, '#'); |
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$pattern = "#$word#i"; |
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if ( preg_match($pattern, $author) ) return false; |
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if ( preg_match($pattern, $email) ) return false; |
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if ( preg_match($pattern, $url) ) return false; |
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if ( preg_match($pattern, $comment) ) return false; |
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if ( preg_match($pattern, $user_ip) ) return false; |
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if ( preg_match($pattern, $user_agent) ) return false; |
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} |
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} |
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// Comment whitelisting: |
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if ( 1 == get_option('comment_whitelist')) { |
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if ( 'trackback' == $comment_type || 'pingback' == $comment_type ) { // check if domain is in blogroll |
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$uri = parse_url($url); |
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$domain = $uri['host']; |
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$uri = parse_url( get_option('home') ); |
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$home_domain = $uri['host']; |
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if ( $wpdb->get_var($wpdb->prepare("SELECT link_id FROM $wpdb->links WHERE link_url LIKE (%s) LIMIT 1", '%'.$domain.'%')) || $domain == $home_domain ) |
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return true; |
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else |
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return false; |
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} elseif ( $author != '' && $email != '' ) { |
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// expected_slashed ($author, $email) |
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$ok_to_comment = $wpdb->get_var("SELECT comment_approved FROM $wpdb->comments WHERE comment_author = '$author' AND comment_author_email = '$email' and comment_approved = '1' LIMIT 1"); |
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if ( ( 1 == $ok_to_comment ) && |
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( empty($mod_keys) || false === strpos( $email, $mod_keys) ) ) |
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return true; |
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else |
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return false; |
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} else { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* Retrieve the approved comments for post $post_id. |
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* |
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* @since 2.0.0 |
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* @uses $wpdb |
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* |
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* @param int $post_id The ID of the post |
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* @return array $comments The approved comments |
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*/ |
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function get_approved_comments($post_id) { |
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global $wpdb; |
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return $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1' ORDER BY comment_date", $post_id)); |
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} |
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/** |
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* Retrieves comment data given a comment ID or comment object. |
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* |
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* If an object is passed then the comment data will be cached and then returned |
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* after being passed through a filter. If the comment is empty, then the global |
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* comment variable will be used, if it is set. |
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* |
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* If the comment is empty, then the global comment variable will be used, if it |
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* is set. |
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* |
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* @since 2.0.0 |
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* @uses $wpdb |
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* |
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* @param object|string|int $comment Comment to retrieve. |
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* @param string $output Optional. OBJECT or ARRAY_A or ARRAY_N constants. |
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* @return object|array|null Depends on $output value. |
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*/ |
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function &get_comment(&$comment, $output = OBJECT) { |
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global $wpdb; |
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$null = null; |
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if ( empty($comment) ) { |
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if ( isset($GLOBALS['comment']) ) |
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$_comment = & $GLOBALS['comment']; |
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else |
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$_comment = null; |
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} elseif ( is_object($comment) ) { |
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wp_cache_add($comment->comment_ID, $comment, 'comment'); |
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$_comment = $comment; |
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} else { |
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if ( isset($GLOBALS['comment']) && ($GLOBALS['comment']->comment_ID == $comment) ) { |
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$_comment = & $GLOBALS['comment']; |
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} elseif ( ! $_comment = wp_cache_get($comment, 'comment') ) { |
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$_comment = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_ID = %d LIMIT 1", $comment)); |
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if ( ! $_comment ) |
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return $null; |
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wp_cache_add($_comment->comment_ID, $_comment, 'comment'); |
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} |
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} |
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$_comment = apply_filters('get_comment', $_comment); |
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if ( $output == OBJECT ) { |
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return $_comment; |
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} elseif ( $output == ARRAY_A ) { |
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$__comment = get_object_vars($_comment); |
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return $__comment; |
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} elseif ( $output == ARRAY_N ) { |
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$__comment = array_values(get_object_vars($_comment)); |
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return $__comment; |
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} else { |
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return $_comment; |
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} |
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} |
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/** |
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* Retrieve a list of comments. |
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* |
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* The comment list can be for the blog as a whole or for an individual post. |
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* |
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* The list of comment arguments are 'status', 'orderby', 'comment_date_gmt', |
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* 'order', 'number', 'offset', and 'post_id'. |
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* |
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* @since 2.7.0 |
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* @uses $wpdb |
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* |
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* @param mixed $args Optional. Array or string of options to override defaults. |
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* @return array List of comments. |
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*/ |
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function get_comments( $args = '' ) { |
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global $wpdb; |
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$defaults = array('status' => '', 'orderby' => 'comment_date_gmt', 'order' => 'DESC', 'number' => '', 'offset' => '', 'post_id' => 0); |
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$args = wp_parse_args( $args, $defaults ); |
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extract( $args, EXTR_SKIP ); |
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// $args can be whatever, only use the args defined in defaults to compute the key |
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$key = md5( serialize( compact(array_keys($defaults)) ) ); |
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$last_changed = wp_cache_get('last_changed', 'comment'); |
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if ( !$last_changed ) { |
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$last_changed = time(); |
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wp_cache_set('last_changed', $last_changed, 'comment'); |
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} |
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$cache_key = "get_comments:$key:$last_changed"; |
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if ( $cache = wp_cache_get( $cache_key, 'comment' ) ) { |
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return $cache; |
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} |
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$post_id = absint($post_id); |
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if ( 'hold' == $status ) |
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$approved = "comment_approved = '0'"; |
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elseif ( 'approve' == $status ) |
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$approved = "comment_approved = '1'"; |
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elseif ( 'spam' == $status ) |
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$approved = "comment_approved = 'spam'"; |
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elseif ( 'trash' == $status ) |
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$approved = "comment_approved = 'trash'"; |
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else |
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$approved = "( comment_approved = '0' OR comment_approved = '1' )"; |
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$order = ( 'ASC' == $order ) ? 'ASC' : 'DESC'; |
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$orderby = 'comment_date_gmt'; // Hard code for now |
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$number = absint($number); |
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$offset = absint($offset); |
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if ( !empty($number) ) { |
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if ( $offset ) |
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$number = 'LIMIT ' . $offset . ',' . $number; |
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else |
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$number = 'LIMIT ' . $number; |
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} else { |
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$number = ''; |
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} |
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if ( ! empty($post_id) ) |
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$post_where = $wpdb->prepare( 'comment_post_ID = %d AND', $post_id ); |
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else |
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$post_where = ''; |
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$comments = $wpdb->get_results( "SELECT * FROM $wpdb->comments WHERE $post_where $approved ORDER BY $orderby $order $number" ); |
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wp_cache_add( $cache_key, $comments, 'comment' ); |
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return $comments; |
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} |
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/** |
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* Retrieve all of the WordPress supported comment statuses. |
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* |
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* Comments have a limited set of valid status values, this provides the comment |
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* status values and descriptions. |
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* |
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* @package WordPress |
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* @subpackage Post |
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* @since 2.7.0 |
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* |
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* @return array List of comment statuses. |
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*/ |
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function get_comment_statuses( ) { |
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$status = array( |
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'hold' => __('Unapproved'), |
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/* translators: comment status */ |
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'approve' => _x('Approved', 'adjective'), |
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/* translators: comment status */ |
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'spam' => _x('Spam', 'adjective'), |
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); |
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return $status; |
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} |
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/** |
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* The date the last comment was modified. |
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* |
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* @since 1.5.0 |
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* @uses $wpdb |
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* @global array $cache_lastcommentmodified |
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* |
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* @param string $timezone Which timezone to use in reference to 'gmt', 'blog', |
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* or 'server' locations. |
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* @return string Last comment modified date. |
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*/ |
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function get_lastcommentmodified($timezone = 'server') { |
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global $cache_lastcommentmodified, $wpdb; |
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if ( isset($cache_lastcommentmodified[$timezone]) ) |
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return $cache_lastcommentmodified[$timezone]; |
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$add_seconds_server = date('Z'); |
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switch ( strtolower($timezone)) { |
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case 'gmt': |
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$lastcommentmodified = $wpdb->get_var("SELECT comment_date_gmt FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1"); |
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break; |
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case 'blog': |
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$lastcommentmodified = $wpdb->get_var("SELECT comment_date FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1"); |
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break; |
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case 'server': |
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$lastcommentmodified = $wpdb->get_var($wpdb->prepare("SELECT DATE_ADD(comment_date_gmt, INTERVAL %s SECOND) FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1", $add_seconds_server)); |
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break; |
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} |
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$cache_lastcommentmodified[$timezone] = $lastcommentmodified; |
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return $lastcommentmodified; |
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} |
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/** |
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* The amount of comments in a post or total comments. |
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* |
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* A lot like {@link wp_count_comments()}, in that they both return comment |
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* stats (albeit with different types). The {@link wp_count_comments()} actual |
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* caches, but this function does not. |
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* |
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* @since 2.0.0 |
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* @uses $wpdb |
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* |
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* @param int $post_id Optional. Comment amount in post if > 0, else total comments blog wide. |
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* @return array The amount of spam, approved, awaiting moderation, and total comments. |
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*/ |
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function get_comment_count( $post_id = 0 ) { |
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global $wpdb; |
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$post_id = (int) $post_id; |
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325 |
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$where = ''; |
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if ( $post_id > 0 ) { |
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$where = $wpdb->prepare("WHERE comment_post_ID = %d", $post_id); |
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} |
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$totals = (array) $wpdb->get_results(" |
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SELECT comment_approved, COUNT( * ) AS total |
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FROM {$wpdb->comments} |
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{$where} |
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GROUP BY comment_approved |
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", ARRAY_A); |
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337 |
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$comment_count = array( |
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"approved" => 0, |
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"awaiting_moderation" => 0, |
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"spam" => 0, |
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"total_comments" => 0 |
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); |
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foreach ( $totals as $row ) { |
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switch ( $row['comment_approved'] ) { |
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case 'spam': |
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$comment_count['spam'] = $row['total']; |
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$comment_count["total_comments"] += $row['total']; |
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break; |
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case 1: |
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$comment_count['approved'] = $row['total']; |
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$comment_count['total_comments'] += $row['total']; |
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break; |
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case 0: |
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$comment_count['awaiting_moderation'] = $row['total']; |
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$comment_count['total_comments'] += $row['total']; |
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break; |
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default: |
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break; |
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} |
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} |
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return $comment_count; |
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} |
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366 |
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367 |
// |
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368 |
// Comment meta functions |
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// |
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370 |
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/** |
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* Add meta data field to a comment. |
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* |
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* @since 2.9 |
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375 |
* @uses add_metadata |
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376 |
* @link http://codex.wordpress.org/Function_Reference/add_comment_meta |
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* |
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378 |
* @param int $comment_id Comment ID. |
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379 |
* @param string $key Metadata name. |
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380 |
* @param mixed $value Metadata value. |
|
|
381 |
* @param bool $unique Optional, default is false. Whether the same key should not be added. |
|
|
382 |
* @return bool False for failure. True for success. |
|
|
383 |
*/ |
|
|
384 |
function add_comment_meta($comment_id, $meta_key, $meta_value, $unique = false) { |
|
|
385 |
return add_metadata('comment', $comment_id, $meta_key, $meta_value, $unique); |
|
|
386 |
} |
|
|
387 |
|
|
|
388 |
/** |
|
|
389 |
* Remove metadata matching criteria from a comment. |
|
|
390 |
* |
|
|
391 |
* You can match based on the key, or key and value. Removing based on key and |
|
|
392 |
* value, will keep from removing duplicate metadata with the same key. It also |
|
|
393 |
* allows removing all metadata matching key, if needed. |
|
|
394 |
* |
|
|
395 |
* @since 2.9 |
|
|
396 |
* @uses delete_metadata |
|
|
397 |
* @link http://codex.wordpress.org/Function_Reference/delete_comment_meta |
|
|
398 |
* |
|
|
399 |
* @param int $comment_id comment ID |
|
|
400 |
* @param string $meta_key Metadata name. |
|
|
401 |
* @param mixed $meta_value Optional. Metadata value. |
|
|
402 |
* @return bool False for failure. True for success. |
|
|
403 |
*/ |
|
|
404 |
function delete_comment_meta($comment_id, $meta_key, $meta_value = '') { |
|
|
405 |
return delete_metadata('comment', $comment_id, $meta_key, $meta_value); |
|
|
406 |
} |
|
|
407 |
|
|
|
408 |
/** |
|
|
409 |
* Retrieve comment meta field for a comment. |
|
|
410 |
* |
|
|
411 |
* @since 2.9 |
|
|
412 |
* @uses get_metadata |
|
|
413 |
* @link http://codex.wordpress.org/Function_Reference/get_comment_meta |
|
|
414 |
* |
|
|
415 |
* @param int $comment_id Comment ID. |
|
|
416 |
* @param string $key The meta key to retrieve. |
|
|
417 |
* @param bool $single Whether to return a single value. |
|
|
418 |
* @return mixed Will be an array if $single is false. Will be value of meta data field if $single |
|
|
419 |
* is true. |
|
|
420 |
*/ |
|
|
421 |
function get_comment_meta($comment_id, $key, $single = false) { |
|
|
422 |
return get_metadata('comment', $comment_id, $key, $single); |
|
|
423 |
} |
|
|
424 |
|
|
|
425 |
/** |
|
|
426 |
* Update comment meta field based on comment ID. |
|
|
427 |
* |
|
|
428 |
* Use the $prev_value parameter to differentiate between meta fields with the |
|
|
429 |
* same key and comment ID. |
|
|
430 |
* |
|
|
431 |
* If the meta field for the comment does not exist, it will be added. |
|
|
432 |
* |
|
|
433 |
* @since 2.9 |
|
|
434 |
* @uses update_metadata |
|
|
435 |
* @link http://codex.wordpress.org/Function_Reference/update_comment_meta |
|
|
436 |
* |
|
|
437 |
* @param int $comment_id Comment ID. |
|
|
438 |
* @param string $key Metadata key. |
|
|
439 |
* @param mixed $value Metadata value. |
|
|
440 |
* @param mixed $prev_value Optional. Previous value to check before removing. |
|
|
441 |
* @return bool False on failure, true if success. |
|
|
442 |
*/ |
|
|
443 |
function update_comment_meta($comment_id, $meta_key, $meta_value, $prev_value = '') { |
|
|
444 |
return update_metadata('comment', $comment_id, $meta_key, $meta_value, $prev_value); |
|
|
445 |
} |
|
|
446 |
|
|
|
447 |
/** |
|
|
448 |
* Sanitizes the cookies sent to the user already. |
|
|
449 |
* |
|
|
450 |
* Will only do anything if the cookies have already been created for the user. |
|
|
451 |
* Mostly used after cookies had been sent to use elsewhere. |
|
|
452 |
* |
|
|
453 |
* @since 2.0.4 |
|
|
454 |
*/ |
|
|
455 |
function sanitize_comment_cookies() { |
|
|
456 |
if ( isset($_COOKIE['comment_author_'.COOKIEHASH]) ) { |
|
|
457 |
$comment_author = apply_filters('pre_comment_author_name', $_COOKIE['comment_author_'.COOKIEHASH]); |
|
|
458 |
$comment_author = stripslashes($comment_author); |
|
|
459 |
$comment_author = esc_attr($comment_author); |
|
|
460 |
$_COOKIE['comment_author_'.COOKIEHASH] = $comment_author; |
|
|
461 |
} |
|
|
462 |
|
|
|
463 |
if ( isset($_COOKIE['comment_author_email_'.COOKIEHASH]) ) { |
|
|
464 |
$comment_author_email = apply_filters('pre_comment_author_email', $_COOKIE['comment_author_email_'.COOKIEHASH]); |
|
|
465 |
$comment_author_email = stripslashes($comment_author_email); |
|
|
466 |
$comment_author_email = esc_attr($comment_author_email); |
|
|
467 |
$_COOKIE['comment_author_email_'.COOKIEHASH] = $comment_author_email; |
|
|
468 |
} |
|
|
469 |
|
|
|
470 |
if ( isset($_COOKIE['comment_author_url_'.COOKIEHASH]) ) { |
|
|
471 |
$comment_author_url = apply_filters('pre_comment_author_url', $_COOKIE['comment_author_url_'.COOKIEHASH]); |
|
|
472 |
$comment_author_url = stripslashes($comment_author_url); |
|
|
473 |
$_COOKIE['comment_author_url_'.COOKIEHASH] = $comment_author_url; |
|
|
474 |
} |
|
|
475 |
} |
|
|
476 |
|
|
|
477 |
/** |
|
|
478 |
* Validates whether this comment is allowed to be made or not. |
|
|
479 |
* |
|
|
480 |
* @since 2.0.0 |
|
|
481 |
* @uses $wpdb |
|
|
482 |
* @uses apply_filters() Calls 'pre_comment_approved' hook on the type of comment |
|
|
483 |
* @uses do_action() Calls 'check_comment_flood' hook on $comment_author_IP, $comment_author_email, and $comment_date_gmt |
|
|
484 |
* |
|
|
485 |
* @param array $commentdata Contains information on the comment |
|
|
486 |
* @return mixed Signifies the approval status (0|1|'spam') |
|
|
487 |
*/ |
|
|
488 |
function wp_allow_comment($commentdata) { |
|
|
489 |
global $wpdb; |
|
|
490 |
extract($commentdata, EXTR_SKIP); |
|
|
491 |
|
|
|
492 |
// Simple duplicate check |
|
|
493 |
// expected_slashed ($comment_post_ID, $comment_author, $comment_author_email, $comment_content) |
|
|
494 |
$dupe = "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = '$comment_post_ID' AND comment_approved != 'trash' AND ( comment_author = '$comment_author' "; |
|
|
495 |
if ( $comment_author_email ) |
|
|
496 |
$dupe .= "OR comment_author_email = '$comment_author_email' "; |
|
|
497 |
$dupe .= ") AND comment_content = '$comment_content' LIMIT 1"; |
|
|
498 |
if ( $wpdb->get_var($dupe) ) { |
|
|
499 |
if ( defined('DOING_AJAX') ) |
|
|
500 |
die( __('Duplicate comment detected; it looks as though you’ve already said that!') ); |
|
|
501 |
|
|
|
502 |
wp_die( __('Duplicate comment detected; it looks as though you’ve already said that!') ); |
|
|
503 |
} |
|
|
504 |
|
|
|
505 |
do_action( 'check_comment_flood', $comment_author_IP, $comment_author_email, $comment_date_gmt ); |
|
|
506 |
|
|
|
507 |
if ( isset($user_id) && $user_id) { |
|
|
508 |
$userdata = get_userdata($user_id); |
|
|
509 |
$user = new WP_User($user_id); |
|
|
510 |
$post_author = $wpdb->get_var($wpdb->prepare("SELECT post_author FROM $wpdb->posts WHERE ID = %d LIMIT 1", $comment_post_ID)); |
|
|
511 |
} |
|
|
512 |
|
|
|
513 |
if ( isset($userdata) && ( $user_id == $post_author || $user->has_cap('moderate_comments') ) ) { |
|
|
514 |
// The author and the admins get respect. |
|
|
515 |
$approved = 1; |
|
|
516 |
} else { |
|
|
517 |
// Everyone else's comments will be checked. |
|
|
518 |
if ( check_comment($comment_author, $comment_author_email, $comment_author_url, $comment_content, $comment_author_IP, $comment_agent, $comment_type) ) |
|
|
519 |
$approved = 1; |
|
|
520 |
else |
|
|
521 |
$approved = 0; |
|
|
522 |
if ( wp_blacklist_check($comment_author, $comment_author_email, $comment_author_url, $comment_content, $comment_author_IP, $comment_agent) ) |
|
|
523 |
$approved = 'spam'; |
|
|
524 |
} |
|
|
525 |
|
|
|
526 |
$approved = apply_filters('pre_comment_approved', $approved); |
|
|
527 |
return $approved; |
|
|
528 |
} |
|
|
529 |
|
|
|
530 |
/** |
|
|
531 |
* Check whether comment flooding is occurring. |
|
|
532 |
* |
|
|
533 |
* Won't run, if current user can manage options, so to not block |
|
|
534 |
* administrators. |
|
|
535 |
* |
|
|
536 |
* @since 2.3.0 |
|
|
537 |
* @uses $wpdb |
|
|
538 |
* @uses apply_filters() Calls 'comment_flood_filter' filter with first |
|
|
539 |
* parameter false, last comment timestamp, new comment timestamp. |
|
|
540 |
* @uses do_action() Calls 'comment_flood_trigger' action with parameters with |
|
|
541 |
* last comment timestamp and new comment timestamp. |
|
|
542 |
* |
|
|
543 |
* @param string $ip Comment IP. |
|
|
544 |
* @param string $email Comment author email address. |
|
|
545 |
* @param string $date MySQL time string. |
|
|
546 |
*/ |
|
|
547 |
function check_comment_flood_db( $ip, $email, $date ) { |
|
|
548 |
global $wpdb; |
|
|
549 |
if ( current_user_can( 'manage_options' ) ) |
|
|
550 |
return; // don't throttle admins |
|
|
551 |
$hour_ago = gmdate( 'Y-m-d H:i:s', time() - 3600 ); |
|
|
552 |
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 ) ) ) { |
|
|
553 |
$time_lastcomment = mysql2date('U', $lasttime, false); |
|
|
554 |
$time_newcomment = mysql2date('U', $date, false); |
|
|
555 |
$flood_die = apply_filters('comment_flood_filter', false, $time_lastcomment, $time_newcomment); |
|
|
556 |
if ( $flood_die ) { |
|
|
557 |
do_action('comment_flood_trigger', $time_lastcomment, $time_newcomment); |
|
|
558 |
|
|
|
559 |
if ( defined('DOING_AJAX') ) |
|
|
560 |
die( __('You are posting comments too quickly. Slow down.') ); |
|
|
561 |
|
|
|
562 |
wp_die( __('You are posting comments too quickly. Slow down.'), '', array('response' => 403) ); |
|
|
563 |
} |
|
|
564 |
} |
|
|
565 |
} |
|
|
566 |
|
|
|
567 |
/** |
|
|
568 |
* Separates an array of comments into an array keyed by comment_type. |
|
|
569 |
* |
|
|
570 |
* @since 2.7.0 |
|
|
571 |
* |
|
|
572 |
* @param array $comments Array of comments |
|
|
573 |
* @return array Array of comments keyed by comment_type. |
|
|
574 |
*/ |
|
|
575 |
function &separate_comments(&$comments) { |
|
|
576 |
$comments_by_type = array('comment' => array(), 'trackback' => array(), 'pingback' => array(), 'pings' => array()); |
|
|
577 |
$count = count($comments); |
|
|
578 |
for ( $i = 0; $i < $count; $i++ ) { |
|
|
579 |
$type = $comments[$i]->comment_type; |
|
|
580 |
if ( empty($type) ) |
|
|
581 |
$type = 'comment'; |
|
|
582 |
$comments_by_type[$type][] = &$comments[$i]; |
|
|
583 |
if ( 'trackback' == $type || 'pingback' == $type ) |
|
|
584 |
$comments_by_type['pings'][] = &$comments[$i]; |
|
|
585 |
} |
|
|
586 |
|
|
|
587 |
return $comments_by_type; |
|
|
588 |
} |
|
|
589 |
|
|
|
590 |
/** |
|
|
591 |
* Calculate the total number of comment pages. |
|
|
592 |
* |
|
|
593 |
* @since 2.7.0 |
|
|
594 |
* @uses get_query_var() Used to fill in the default for $per_page parameter. |
|
|
595 |
* @uses get_option() Used to fill in defaults for parameters. |
|
|
596 |
* @uses Walker_Comment |
|
|
597 |
* |
|
|
598 |
* @param array $comments Optional array of comment objects. Defaults to $wp_query->comments |
|
|
599 |
* @param int $per_page Optional comments per page. |
|
|
600 |
* @param boolean $threaded Optional control over flat or threaded comments. |
|
|
601 |
* @return int Number of comment pages. |
|
|
602 |
*/ |
|
|
603 |
function get_comment_pages_count( $comments = null, $per_page = null, $threaded = null ) { |
|
|
604 |
global $wp_query; |
|
|
605 |
|
|
|
606 |
if ( null === $comments && null === $per_page && null === $threaded && !empty($wp_query->max_num_comment_pages) ) |
|
|
607 |
return $wp_query->max_num_comment_pages; |
|
|
608 |
|
|
|
609 |
if ( !$comments || !is_array($comments) ) |
|
|
610 |
$comments = $wp_query->comments; |
|
|
611 |
|
|
|
612 |
if ( empty($comments) ) |
|
|
613 |
return 0; |
|
|
614 |
|
|
|
615 |
if ( !isset($per_page) ) |
|
|
616 |
$per_page = (int) get_query_var('comments_per_page'); |
|
|
617 |
if ( 0 === $per_page ) |
|
|
618 |
$per_page = (int) get_option('comments_per_page'); |
|
|
619 |
if ( 0 === $per_page ) |
|
|
620 |
return 1; |
|
|
621 |
|
|
|
622 |
if ( !isset($threaded) ) |
|
|
623 |
$threaded = get_option('thread_comments'); |
|
|
624 |
|
|
|
625 |
if ( $threaded ) { |
|
|
626 |
$walker = new Walker_Comment; |
|
|
627 |
$count = ceil( $walker->get_number_of_root_elements( $comments ) / $per_page ); |
|
|
628 |
} else { |
|
|
629 |
$count = ceil( count( $comments ) / $per_page ); |
|
|
630 |
} |
|
|
631 |
|
|
|
632 |
return $count; |
|
|
633 |
} |
|
|
634 |
|
|
|
635 |
/** |
|
|
636 |
* Calculate what page number a comment will appear on for comment paging. |
|
|
637 |
* |
|
|
638 |
* @since 2.7.0 |
|
|
639 |
* @uses get_comment() Gets the full comment of the $comment_ID parameter. |
|
|
640 |
* @uses get_option() Get various settings to control function and defaults. |
|
|
641 |
* @uses get_page_of_comment() Used to loop up to top level comment. |
|
|
642 |
* |
|
|
643 |
* @param int $comment_ID Comment ID. |
|
|
644 |
* @param array $args Optional args. |
|
|
645 |
* @return int|null Comment page number or null on error. |
|
|
646 |
*/ |
|
|
647 |
function get_page_of_comment( $comment_ID, $args = array() ) { |
|
|
648 |
global $wpdb; |
|
|
649 |
|
|
|
650 |
if ( !$comment = get_comment( $comment_ID ) ) |
|
|
651 |
return; |
|
|
652 |
|
|
|
653 |
$defaults = array( 'type' => 'all', 'page' => '', 'per_page' => '', 'max_depth' => '' ); |
|
|
654 |
$args = wp_parse_args( $args, $defaults ); |
|
|
655 |
|
|
|
656 |
if ( '' === $args['per_page'] && get_option('page_comments') ) |
|
|
657 |
$args['per_page'] = get_query_var('comments_per_page'); |
|
|
658 |
if ( empty($args['per_page']) ) { |
|
|
659 |
$args['per_page'] = 0; |
|
|
660 |
$args['page'] = 0; |
|
|
661 |
} |
|
|
662 |
if ( $args['per_page'] < 1 ) |
|
|
663 |
return 1; |
|
|
664 |
|
|
|
665 |
if ( '' === $args['max_depth'] ) { |
|
|
666 |
if ( get_option('thread_comments') ) |
|
|
667 |
$args['max_depth'] = get_option('thread_comments_depth'); |
|
|
668 |
else |
|
|
669 |
$args['max_depth'] = -1; |
|
|
670 |
} |
|
|
671 |
|
|
|
672 |
// Find this comment's top level parent if threading is enabled |
|
|
673 |
if ( $args['max_depth'] > 1 && 0 != $comment->comment_parent ) |
|
|
674 |
return get_page_of_comment( $comment->comment_parent, $args ); |
|
|
675 |
|
|
|
676 |
$allowedtypes = array( |
|
|
677 |
'comment' => '', |
|
|
678 |
'pingback' => 'pingback', |
|
|
679 |
'trackback' => 'trackback', |
|
|
680 |
); |
|
|
681 |
|
|
|
682 |
$comtypewhere = ( 'all' != $args['type'] && isset($allowedtypes[$args['type']]) ) ? " AND comment_type = '" . $allowedtypes[$args['type']] . "'" : ''; |
|
|
683 |
|
|
|
684 |
// Count comments older than this one |
|
|
685 |
$oldercoms = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_parent = 0 AND comment_approved = '1' AND comment_date_gmt < '%s'" . $comtypewhere, $comment->comment_post_ID, $comment->comment_date_gmt ) ); |
|
|
686 |
|
|
|
687 |
// No older comments? Then it's page #1. |
|
|
688 |
if ( 0 == $oldercoms ) |
|
|
689 |
return 1; |
|
|
690 |
|
|
|
691 |
// Divide comments older than this one by comments per page to get this comment's page number |
|
|
692 |
return ceil( ( $oldercoms + 1 ) / $args['per_page'] ); |
|
|
693 |
} |
|
|
694 |
|
|
|
695 |
/** |
|
|
696 |
* Does comment contain blacklisted characters or words. |
|
|
697 |
* |
|
|
698 |
* @since 1.5.0 |
|
|
699 |
* @uses do_action() Calls 'wp_blacklist_check' hook for all parameters. |
|
|
700 |
* |
|
|
701 |
* @param string $author The author of the comment |
|
|
702 |
* @param string $email The email of the comment |
|
|
703 |
* @param string $url The url used in the comment |
|
|
704 |
* @param string $comment The comment content |
|
|
705 |
* @param string $user_ip The comment author IP address |
|
|
706 |
* @param string $user_agent The author's browser user agent |
|
|
707 |
* @return bool True if comment contains blacklisted content, false if comment does not |
|
|
708 |
*/ |
|
|
709 |
function wp_blacklist_check($author, $email, $url, $comment, $user_ip, $user_agent) { |
|
|
710 |
do_action('wp_blacklist_check', $author, $email, $url, $comment, $user_ip, $user_agent); |
|
|
711 |
|
|
|
712 |
$mod_keys = trim( get_option('blacklist_keys') ); |
|
|
713 |
if ( '' == $mod_keys ) |
|
|
714 |
return false; // If moderation keys are empty |
|
|
715 |
$words = explode("\n", $mod_keys ); |
|
|
716 |
|
|
|
717 |
foreach ( (array) $words as $word ) { |
|
|
718 |
$word = trim($word); |
|
|
719 |
|
|
|
720 |
// Skip empty lines |
|
|
721 |
if ( empty($word) ) { continue; } |
|
|
722 |
|
|
|
723 |
// Do some escaping magic so that '#' chars in the |
|
|
724 |
// spam words don't break things: |
|
|
725 |
$word = preg_quote($word, '#'); |
|
|
726 |
|
|
|
727 |
$pattern = "#$word#i"; |
|
|
728 |
if ( |
|
|
729 |
preg_match($pattern, $author) |
|
|
730 |
|| preg_match($pattern, $email) |
|
|
731 |
|| preg_match($pattern, $url) |
|
|
732 |
|| preg_match($pattern, $comment) |
|
|
733 |
|| preg_match($pattern, $user_ip) |
|
|
734 |
|| preg_match($pattern, $user_agent) |
|
|
735 |
) |
|
|
736 |
return true; |
|
|
737 |
} |
|
|
738 |
return false; |
|
|
739 |
} |
|
|
740 |
|
|
|
741 |
/** |
|
|
742 |
* Retrieve total comments for blog or single post. |
|
|
743 |
* |
|
|
744 |
* The properties of the returned object contain the 'moderated', 'approved', |
|
|
745 |
* and spam comments for either the entire blog or single post. Those properties |
|
|
746 |
* contain the amount of comments that match the status. The 'total_comments' |
|
|
747 |
* property contains the integer of total comments. |
|
|
748 |
* |
|
|
749 |
* The comment stats are cached and then retrieved, if they already exist in the |
|
|
750 |
* cache. |
|
|
751 |
* |
|
|
752 |
* @since 2.5.0 |
|
|
753 |
* |
|
|
754 |
* @param int $post_id Optional. Post ID. |
|
|
755 |
* @return object Comment stats. |
|
|
756 |
*/ |
|
|
757 |
function wp_count_comments( $post_id = 0 ) { |
|
|
758 |
global $wpdb; |
|
|
759 |
|
|
|
760 |
$post_id = (int) $post_id; |
|
|
761 |
|
|
|
762 |
$stats = apply_filters('wp_count_comments', array(), $post_id); |
|
|
763 |
if ( !empty($stats) ) |
|
|
764 |
return $stats; |
|
|
765 |
|
|
|
766 |
$count = wp_cache_get("comments-{$post_id}", 'counts'); |
|
|
767 |
|
|
|
768 |
if ( false !== $count ) |
|
|
769 |
return $count; |
|
|
770 |
|
|
|
771 |
$where = ''; |
|
|
772 |
if ( $post_id > 0 ) |
|
|
773 |
$where = $wpdb->prepare( "WHERE comment_post_ID = %d", $post_id ); |
|
|
774 |
|
|
|
775 |
$count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} {$where} GROUP BY comment_approved", ARRAY_A ); |
|
|
776 |
|
|
|
777 |
$total = 0; |
|
|
778 |
$approved = array('0' => 'moderated', '1' => 'approved', 'spam' => 'spam', 'trash' => 'trash', 'post-trashed' => 'post-trashed'); |
|
|
779 |
$known_types = array_keys( $approved ); |
|
|
780 |
foreach( (array) $count as $row_num => $row ) { |
|
|
781 |
// Don't count post-trashed toward totals |
|
|
782 |
if ( 'post-trashed' != $row['comment_approved'] && 'trash' != $row['comment_approved'] ) |
|
|
783 |
$total += $row['num_comments']; |
|
|
784 |
if ( in_array( $row['comment_approved'], $known_types ) ) |
|
|
785 |
$stats[$approved[$row['comment_approved']]] = $row['num_comments']; |
|
|
786 |
} |
|
|
787 |
|
|
|
788 |
$stats['total_comments'] = $total; |
|
|
789 |
foreach ( $approved as $key ) { |
|
|
790 |
if ( empty($stats[$key]) ) |
|
|
791 |
$stats[$key] = 0; |
|
|
792 |
} |
|
|
793 |
|
|
|
794 |
$stats = (object) $stats; |
|
|
795 |
wp_cache_set("comments-{$post_id}", $stats, 'counts'); |
|
|
796 |
|
|
|
797 |
return $stats; |
|
|
798 |
} |
|
|
799 |
|
|
|
800 |
/** |
|
|
801 |
* Removes comment ID and maybe updates post comment count. |
|
|
802 |
* |
|
|
803 |
* The post comment count will be updated if the comment was approved and has a |
|
|
804 |
* post ID available. |
|
|
805 |
* |
|
|
806 |
* @since 2.0.0 |
|
|
807 |
* @uses $wpdb |
|
|
808 |
* @uses do_action() Calls 'delete_comment' hook on comment ID |
|
|
809 |
* @uses do_action() Calls 'deleted_comment' hook on comment ID after deletion, on success |
|
|
810 |
* @uses do_action() Calls 'wp_set_comment_status' hook on comment ID with 'delete' set for the second parameter |
|
|
811 |
* @uses wp_transition_comment_status() Passes new and old comment status along with $comment object |
|
|
812 |
* |
|
|
813 |
* @param int $comment_id Comment ID |
|
|
814 |
* @return bool False if delete comment query failure, true on success. |
|
|
815 |
*/ |
|
|
816 |
function wp_delete_comment($comment_id) { |
|
|
817 |
global $wpdb; |
|
|
818 |
if (!$comment = get_comment($comment_id)) |
|
|
819 |
return false; |
|
|
820 |
|
|
|
821 |
if (wp_get_comment_status($comment_id) != 'trash' && wp_get_comment_status($comment_id) != 'spam' && EMPTY_TRASH_DAYS > 0) |
|
|
822 |
return wp_trash_comment($comment_id); |
|
|
823 |
|
|
|
824 |
do_action('delete_comment', $comment_id); |
|
|
825 |
|
|
|
826 |
// Move children up a level. |
|
|
827 |
$children = $wpdb->get_col( $wpdb->prepare("SELECT comment_ID FROM $wpdb->comments WHERE comment_parent = %d", $comment_id) ); |
|
|
828 |
if ( !empty($children) ) { |
|
|
829 |
$wpdb->update($wpdb->comments, array('comment_parent' => $comment->comment_parent), array('comment_parent' => $comment_id)); |
|
|
830 |
clean_comment_cache($children); |
|
|
831 |
} |
|
|
832 |
|
|
|
833 |
// Delete metadata |
|
|
834 |
$meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->commentmeta WHERE comment_id = %d ", $comment_id ) ); |
|
|
835 |
if ( !empty($meta_ids) ) { |
|
|
836 |
do_action( 'delete_commentmeta', $meta_ids ); |
|
|
837 |
$in_meta_ids = "'" . implode("', '", $meta_ids) . "'"; |
|
|
838 |
$wpdb->query( "DELETE FROM $wpdb->commentmeta WHERE meta_id IN ($in_meta_ids)" ); |
|
|
839 |
do_action( 'deleted_commentmeta', $meta_ids ); |
|
|
840 |
} |
|
|
841 |
|
|
|
842 |
if ( ! $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->comments WHERE comment_ID = %d LIMIT 1", $comment_id) ) ) |
|
|
843 |
return false; |
|
|
844 |
do_action('deleted_comment', $comment_id); |
|
|
845 |
|
|
|
846 |
$post_id = $comment->comment_post_ID; |
|
|
847 |
if ( $post_id && $comment->comment_approved == 1 ) |
|
|
848 |
wp_update_comment_count($post_id); |
|
|
849 |
|
|
|
850 |
clean_comment_cache($comment_id); |
|
|
851 |
|
|
|
852 |
do_action('wp_set_comment_status', $comment_id, 'delete'); |
|
|
853 |
wp_transition_comment_status('delete', $comment->comment_approved, $comment); |
|
|
854 |
return true; |
|
|
855 |
} |
|
|
856 |
|
|
|
857 |
/** |
|
|
858 |
* Moves a comment to the Trash |
|
|
859 |
* |
|
|
860 |
* @since 2.9.0 |
|
|
861 |
* @uses do_action() on 'trash_comment' before trashing |
|
|
862 |
* @uses do_action() on 'trashed_comment' after trashing |
|
|
863 |
* |
|
|
864 |
* @param int $comment_id Comment ID. |
|
|
865 |
* @return mixed False on failure |
|
|
866 |
*/ |
|
|
867 |
function wp_trash_comment($comment_id) { |
|
|
868 |
if ( EMPTY_TRASH_DAYS == 0 ) |
|
|
869 |
return wp_delete_comment($comment_id); |
|
|
870 |
|
|
|
871 |
if ( !$comment = get_comment($comment_id) ) |
|
|
872 |
return false; |
|
|
873 |
|
|
|
874 |
do_action('trash_comment', $comment_id); |
|
|
875 |
|
|
|
876 |
if ( wp_set_comment_status($comment_id, 'trash') ) { |
|
|
877 |
add_comment_meta($comment_id, '_wp_trash_meta_status', $comment->comment_approved); |
|
|
878 |
add_comment_meta($comment_id, '_wp_trash_meta_time', time() ); |
|
|
879 |
do_action('trashed_comment', $comment_id); |
|
|
880 |
return true; |
|
|
881 |
} |
|
|
882 |
|
|
|
883 |
return false; |
|
|
884 |
} |
|
|
885 |
|
|
|
886 |
/** |
|
|
887 |
* Removes a comment from the Trash |
|
|
888 |
* |
|
|
889 |
* @since 2.9.0 |
|
|
890 |
* @uses do_action() on 'untrash_comment' before untrashing |
|
|
891 |
* @uses do_action() on 'untrashed_comment' after untrashing |
|
|
892 |
* |
|
|
893 |
* @param int $comment_id Comment ID. |
|
|
894 |
* @return mixed False on failure |
|
|
895 |
*/ |
|
|
896 |
function wp_untrash_comment($comment_id) { |
|
|
897 |
if ( ! (int)$comment_id ) |
|
|
898 |
return false; |
|
|
899 |
|
|
|
900 |
do_action('untrash_comment', $comment_id); |
|
|
901 |
|
|
|
902 |
$status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true); |
|
|
903 |
if ( empty($status) ) |
|
|
904 |
$status = '0'; |
|
|
905 |
|
|
|
906 |
if ( wp_set_comment_status($comment_id, $status) ) { |
|
|
907 |
delete_comment_meta($comment_id, '_wp_trash_meta_time'); |
|
|
908 |
delete_comment_meta($comment_id, '_wp_trash_meta_status'); |
|
|
909 |
do_action('untrashed_comment', $comment_id); |
|
|
910 |
return true; |
|
|
911 |
} |
|
|
912 |
|
|
|
913 |
return false; |
|
|
914 |
} |
|
|
915 |
|
|
|
916 |
/** |
|
|
917 |
* Marks a comment as Spam |
|
|
918 |
* |
|
|
919 |
* @since 2.9.0 |
|
|
920 |
* @uses do_action() on 'spam_comment' before spamming |
|
|
921 |
* @uses do_action() on 'spammed_comment' after spamming |
|
|
922 |
* |
|
|
923 |
* @param int $comment_id Comment ID. |
|
|
924 |
* @return mixed False on failure |
|
|
925 |
*/ |
|
|
926 |
function wp_spam_comment($comment_id) { |
|
|
927 |
if ( !$comment = get_comment($comment_id) ) |
|
|
928 |
return false; |
|
|
929 |
|
|
|
930 |
do_action('spam_comment', $comment_id); |
|
|
931 |
|
|
|
932 |
if ( wp_set_comment_status($comment_id, 'spam') ) { |
|
|
933 |
add_comment_meta($comment_id, '_wp_trash_meta_status', $comment->comment_approved); |
|
|
934 |
do_action('spammed_comment', $comment_id); |
|
|
935 |
return true; |
|
|
936 |
} |
|
|
937 |
|
|
|
938 |
return false; |
|
|
939 |
} |
|
|
940 |
|
|
|
941 |
/** |
|
|
942 |
* Removes a comment from the Spam |
|
|
943 |
* |
|
|
944 |
* @since 2.9.0 |
|
|
945 |
* @uses do_action() on 'unspam_comment' before unspamming |
|
|
946 |
* @uses do_action() on 'unspammed_comment' after unspamming |
|
|
947 |
* |
|
|
948 |
* @param int $comment_id Comment ID. |
|
|
949 |
* @return mixed False on failure |
|
|
950 |
*/ |
|
|
951 |
function wp_unspam_comment($comment_id) { |
|
|
952 |
if ( ! (int)$comment_id ) |
|
|
953 |
return false; |
|
|
954 |
|
|
|
955 |
do_action('unspam_comment', $comment_id); |
|
|
956 |
|
|
|
957 |
$status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true); |
|
|
958 |
if ( empty($status) ) |
|
|
959 |
$status = '0'; |
|
|
960 |
|
|
|
961 |
if ( wp_set_comment_status($comment_id, $status) ) { |
|
|
962 |
delete_comment_meta($comment_id, '_wp_trash_meta_status'); |
|
|
963 |
do_action('unspammed_comment', $comment_id); |
|
|
964 |
return true; |
|
|
965 |
} |
|
|
966 |
|
|
|
967 |
return false; |
|
|
968 |
} |
|
|
969 |
|
|
|
970 |
/** |
|
|
971 |
* The status of a comment by ID. |
|
|
972 |
* |
|
|
973 |
* @since 1.0.0 |
|
|
974 |
* |
|
|
975 |
* @param int $comment_id Comment ID |
|
|
976 |
* @return string|bool Status might be 'trash', 'approved', 'unapproved', 'spam'. False on failure. |
|
|
977 |
*/ |
|
|
978 |
function wp_get_comment_status($comment_id) { |
|
|
979 |
$comment = get_comment($comment_id); |
|
|
980 |
if ( !$comment ) |
|
|
981 |
return false; |
|
|
982 |
|
|
|
983 |
$approved = $comment->comment_approved; |
|
|
984 |
|
|
|
985 |
if ( $approved == NULL ) |
|
|
986 |
return false; |
|
|
987 |
elseif ( $approved == '1' ) |
|
|
988 |
return 'approved'; |
|
|
989 |
elseif ( $approved == '0' ) |
|
|
990 |
return 'unapproved'; |
|
|
991 |
elseif ( $approved == 'spam' ) |
|
|
992 |
return 'spam'; |
|
|
993 |
elseif ( $approved == 'trash' ) |
|
|
994 |
return 'trash'; |
|
|
995 |
else |
|
|
996 |
return false; |
|
|
997 |
} |
|
|
998 |
|
|
|
999 |
/** |
|
|
1000 |
* Call hooks for when a comment status transition occurs. |
|
|
1001 |
* |
|
|
1002 |
* Calls hooks for comment status transitions. If the new comment status is not the same |
|
|
1003 |
* as the previous comment status, then two hooks will be ran, the first is |
|
|
1004 |
* 'transition_comment_status' with new status, old status, and comment data. The |
|
|
1005 |
* next action called is 'comment_OLDSTATUS_to_NEWSTATUS' the NEWSTATUS is the |
|
|
1006 |
* $new_status parameter and the OLDSTATUS is $old_status parameter; it has the |
|
|
1007 |
* comment data. |
|
|
1008 |
* |
|
|
1009 |
* The final action will run whether or not the comment statuses are the same. The |
|
|
1010 |
* action is named 'comment_NEWSTATUS_COMMENTTYPE', NEWSTATUS is from the $new_status |
|
|
1011 |
* parameter and COMMENTTYPE is comment_type comment data. |
|
|
1012 |
* |
|
|
1013 |
* @since 2.7.0 |
|
|
1014 |
* |
|
|
1015 |
* @param string $new_status New comment status. |
|
|
1016 |
* @param string $old_status Previous comment status. |
|
|
1017 |
* @param object $comment Comment data. |
|
|
1018 |
*/ |
|
|
1019 |
function wp_transition_comment_status($new_status, $old_status, $comment) { |
|
|
1020 |
// Translate raw statuses to human readable formats for the hooks |
|
|
1021 |
// This is not a complete list of comment status, it's only the ones that need to be renamed |
|
|
1022 |
$comment_statuses = array( |
|
|
1023 |
0 => 'unapproved', |
|
|
1024 |
'hold' => 'unapproved', // wp_set_comment_status() uses "hold" |
|
|
1025 |
1 => 'approved', |
|
|
1026 |
'approve' => 'approved', // wp_set_comment_status() uses "approve" |
|
|
1027 |
); |
|
|
1028 |
if ( isset($comment_statuses[$new_status]) ) $new_status = $comment_statuses[$new_status]; |
|
|
1029 |
if ( isset($comment_statuses[$old_status]) ) $old_status = $comment_statuses[$old_status]; |
|
|
1030 |
|
|
|
1031 |
// Call the hooks |
|
|
1032 |
if ( $new_status != $old_status ) { |
|
|
1033 |
do_action('transition_comment_status', $new_status, $old_status, $comment); |
|
|
1034 |
do_action("comment_${old_status}_to_$new_status", $comment); |
|
|
1035 |
} |
|
|
1036 |
do_action("comment_${new_status}_$comment->comment_type", $comment->comment_ID, $comment); |
|
|
1037 |
} |
|
|
1038 |
|
|
|
1039 |
/** |
|
|
1040 |
* Get current commenter's name, email, and URL. |
|
|
1041 |
* |
|
|
1042 |
* Expects cookies content to already be sanitized. User of this function might |
|
|
1043 |
* wish to recheck the returned array for validity. |
|
|
1044 |
* |
|
|
1045 |
* @see sanitize_comment_cookies() Use to sanitize cookies |
|
|
1046 |
* |
|
|
1047 |
* @since 2.0.4 |
|
|
1048 |
* |
|
|
1049 |
* @return array Comment author, email, url respectively. |
|
|
1050 |
*/ |
|
|
1051 |
function wp_get_current_commenter() { |
|
|
1052 |
// Cookies should already be sanitized. |
|
|
1053 |
|
|
|
1054 |
$comment_author = ''; |
|
|
1055 |
if ( isset($_COOKIE['comment_author_'.COOKIEHASH]) ) |
|
|
1056 |
$comment_author = $_COOKIE['comment_author_'.COOKIEHASH]; |
|
|
1057 |
|
|
|
1058 |
$comment_author_email = ''; |
|
|
1059 |
if ( isset($_COOKIE['comment_author_email_'.COOKIEHASH]) ) |
|
|
1060 |
$comment_author_email = $_COOKIE['comment_author_email_'.COOKIEHASH]; |
|
|
1061 |
|
|
|
1062 |
$comment_author_url = ''; |
|
|
1063 |
if ( isset($_COOKIE['comment_author_url_'.COOKIEHASH]) ) |
|
|
1064 |
$comment_author_url = $_COOKIE['comment_author_url_'.COOKIEHASH]; |
|
|
1065 |
|
|
|
1066 |
return compact('comment_author', 'comment_author_email', 'comment_author_url'); |
|
|
1067 |
} |
|
|
1068 |
|
|
|
1069 |
/** |
|
|
1070 |
* Inserts a comment to the database. |
|
|
1071 |
* |
|
|
1072 |
* The available comment data key names are 'comment_author_IP', 'comment_date', |
|
|
1073 |
* 'comment_date_gmt', 'comment_parent', 'comment_approved', and 'user_id'. |
|
|
1074 |
* |
|
|
1075 |
* @since 2.0.0 |
|
|
1076 |
* @uses $wpdb |
|
|
1077 |
* |
|
|
1078 |
* @param array $commentdata Contains information on the comment. |
|
|
1079 |
* @return int The new comment's ID. |
|
|
1080 |
*/ |
|
|
1081 |
function wp_insert_comment($commentdata) { |
|
|
1082 |
global $wpdb; |
|
|
1083 |
extract(stripslashes_deep($commentdata), EXTR_SKIP); |
|
|
1084 |
|
|
|
1085 |
if ( ! isset($comment_author_IP) ) |
|
|
1086 |
$comment_author_IP = ''; |
|
|
1087 |
if ( ! isset($comment_date) ) |
|
|
1088 |
$comment_date = current_time('mysql'); |
|
|
1089 |
if ( ! isset($comment_date_gmt) ) |
|
|
1090 |
$comment_date_gmt = get_gmt_from_date($comment_date); |
|
|
1091 |
if ( ! isset($comment_parent) ) |
|
|
1092 |
$comment_parent = 0; |
|
|
1093 |
if ( ! isset($comment_approved) ) |
|
|
1094 |
$comment_approved = 1; |
|
|
1095 |
if ( ! isset($comment_karma) ) |
|
|
1096 |
$comment_karma = 0; |
|
|
1097 |
if ( ! isset($user_id) ) |
|
|
1098 |
$user_id = 0; |
|
|
1099 |
if ( ! isset($comment_type) ) |
|
|
1100 |
$comment_type = ''; |
|
|
1101 |
|
|
|
1102 |
$data = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_author_IP', 'comment_date', 'comment_date_gmt', 'comment_content', 'comment_karma', 'comment_approved', 'comment_agent', 'comment_type', 'comment_parent', 'user_id'); |
|
|
1103 |
$wpdb->insert($wpdb->comments, $data); |
|
|
1104 |
|
|
|
1105 |
$id = (int) $wpdb->insert_id; |
|
|
1106 |
|
|
|
1107 |
if ( $comment_approved == 1 ) |
|
|
1108 |
wp_update_comment_count($comment_post_ID); |
|
|
1109 |
|
|
|
1110 |
$comment = get_comment($id); |
|
|
1111 |
do_action('wp_insert_comment', $id, $comment); |
|
|
1112 |
|
|
|
1113 |
return $id; |
|
|
1114 |
} |
|
|
1115 |
|
|
|
1116 |
/** |
|
|
1117 |
* Filters and sanitizes comment data. |
|
|
1118 |
* |
|
|
1119 |
* Sets the comment data 'filtered' field to true when finished. This can be |
|
|
1120 |
* checked as to whether the comment should be filtered and to keep from |
|
|
1121 |
* filtering the same comment more than once. |
|
|
1122 |
* |
|
|
1123 |
* @since 2.0.0 |
|
|
1124 |
* @uses apply_filters() Calls 'pre_user_id' hook on comment author's user ID |
|
|
1125 |
* @uses apply_filters() Calls 'pre_comment_user_agent' hook on comment author's user agent |
|
|
1126 |
* @uses apply_filters() Calls 'pre_comment_author_name' hook on comment author's name |
|
|
1127 |
* @uses apply_filters() Calls 'pre_comment_content' hook on the comment's content |
|
|
1128 |
* @uses apply_filters() Calls 'pre_comment_user_ip' hook on comment author's IP |
|
|
1129 |
* @uses apply_filters() Calls 'pre_comment_author_url' hook on comment author's URL |
|
|
1130 |
* @uses apply_filters() Calls 'pre_comment_author_email' hook on comment author's email address |
|
|
1131 |
* |
|
|
1132 |
* @param array $commentdata Contains information on the comment. |
|
|
1133 |
* @return array Parsed comment information. |
|
|
1134 |
*/ |
|
|
1135 |
function wp_filter_comment($commentdata) { |
|
|
1136 |
if ( isset($commentdata['user_ID']) ) |
|
|
1137 |
$commentdata['user_id'] = apply_filters('pre_user_id', $commentdata['user_ID']); |
|
|
1138 |
elseif ( isset($commentdata['user_id']) ) |
|
|
1139 |
$commentdata['user_id'] = apply_filters('pre_user_id', $commentdata['user_id']); |
|
|
1140 |
$commentdata['comment_agent'] = apply_filters('pre_comment_user_agent', $commentdata['comment_agent']); |
|
|
1141 |
$commentdata['comment_author'] = apply_filters('pre_comment_author_name', $commentdata['comment_author']); |
|
|
1142 |
$commentdata['comment_content'] = apply_filters('pre_comment_content', $commentdata['comment_content']); |
|
|
1143 |
$commentdata['comment_author_IP'] = apply_filters('pre_comment_user_ip', $commentdata['comment_author_IP']); |
|
|
1144 |
$commentdata['comment_author_url'] = apply_filters('pre_comment_author_url', $commentdata['comment_author_url']); |
|
|
1145 |
$commentdata['comment_author_email'] = apply_filters('pre_comment_author_email', $commentdata['comment_author_email']); |
|
|
1146 |
$commentdata['filtered'] = true; |
|
|
1147 |
return $commentdata; |
|
|
1148 |
} |
|
|
1149 |
|
|
|
1150 |
/** |
|
|
1151 |
* Whether comment should be blocked because of comment flood. |
|
|
1152 |
* |
|
|
1153 |
* @since 2.1.0 |
|
|
1154 |
* |
|
|
1155 |
* @param bool $block Whether plugin has already blocked comment. |
|
|
1156 |
* @param int $time_lastcomment Timestamp for last comment. |
|
|
1157 |
* @param int $time_newcomment Timestamp for new comment. |
|
|
1158 |
* @return bool Whether comment should be blocked. |
|
|
1159 |
*/ |
|
|
1160 |
function wp_throttle_comment_flood($block, $time_lastcomment, $time_newcomment) { |
|
|
1161 |
if ( $block ) // a plugin has already blocked... we'll let that decision stand |
|
|
1162 |
return $block; |
|
|
1163 |
if ( ($time_newcomment - $time_lastcomment) < 15 ) |
|
|
1164 |
return true; |
|
|
1165 |
return false; |
|
|
1166 |
} |
|
|
1167 |
|
|
|
1168 |
/** |
|
|
1169 |
* Adds a new comment to the database. |
|
|
1170 |
* |
|
|
1171 |
* Filters new comment to ensure that the fields are sanitized and valid before |
|
|
1172 |
* inserting comment into database. Calls 'comment_post' action with comment ID |
|
|
1173 |
* and whether comment is approved by WordPress. Also has 'preprocess_comment' |
|
|
1174 |
* filter for processing the comment data before the function handles it. |
|
|
1175 |
* |
|
|
1176 |
* @since 1.5.0 |
|
|
1177 |
* @uses apply_filters() Calls 'preprocess_comment' hook on $commentdata parameter array before processing |
|
|
1178 |
* @uses do_action() Calls 'comment_post' hook on $comment_ID returned from adding the comment and if the comment was approved. |
|
|
1179 |
* @uses wp_filter_comment() Used to filter comment before adding comment. |
|
|
1180 |
* @uses wp_allow_comment() checks to see if comment is approved. |
|
|
1181 |
* @uses wp_insert_comment() Does the actual comment insertion to the database. |
|
|
1182 |
* |
|
|
1183 |
* @param array $commentdata Contains information on the comment. |
|
|
1184 |
* @return int The ID of the comment after adding. |
|
|
1185 |
*/ |
|
|
1186 |
function wp_new_comment( $commentdata ) { |
|
|
1187 |
$commentdata = apply_filters('preprocess_comment', $commentdata); |
|
|
1188 |
|
|
|
1189 |
$commentdata['comment_post_ID'] = (int) $commentdata['comment_post_ID']; |
|
|
1190 |
if ( isset($commentdata['user_ID']) ) |
|
|
1191 |
$commentdata['user_id'] = $commentdata['user_ID'] = (int) $commentdata['user_ID']; |
|
|
1192 |
elseif ( isset($commentdata['user_id']) ) |
|
|
1193 |
$commentdata['user_id'] = (int) $commentdata['user_id']; |
|
|
1194 |
|
|
|
1195 |
$commentdata['comment_parent'] = isset($commentdata['comment_parent']) ? absint($commentdata['comment_parent']) : 0; |
|
|
1196 |
$parent_status = ( 0 < $commentdata['comment_parent'] ) ? wp_get_comment_status($commentdata['comment_parent']) : ''; |
|
|
1197 |
$commentdata['comment_parent'] = ( 'approved' == $parent_status || 'unapproved' == $parent_status ) ? $commentdata['comment_parent'] : 0; |
|
|
1198 |
|
|
|
1199 |
$commentdata['comment_author_IP'] = preg_replace( '/[^0-9a-fA-F:., ]/', '',$_SERVER['REMOTE_ADDR'] ); |
|
|
1200 |
$commentdata['comment_agent'] = substr($_SERVER['HTTP_USER_AGENT'], 0, 254); |
|
|
1201 |
|
|
|
1202 |
$commentdata['comment_date'] = current_time('mysql'); |
|
|
1203 |
$commentdata['comment_date_gmt'] = current_time('mysql', 1); |
|
|
1204 |
|
|
|
1205 |
$commentdata = wp_filter_comment($commentdata); |
|
|
1206 |
|
|
|
1207 |
$commentdata['comment_approved'] = wp_allow_comment($commentdata); |
|
|
1208 |
|
|
|
1209 |
$comment_ID = wp_insert_comment($commentdata); |
|
|
1210 |
|
|
|
1211 |
do_action('comment_post', $comment_ID, $commentdata['comment_approved']); |
|
|
1212 |
|
|
|
1213 |
if ( 'spam' !== $commentdata['comment_approved'] ) { // If it's spam save it silently for later crunching |
|
|
1214 |
if ( '0' == $commentdata['comment_approved'] ) |
|
|
1215 |
wp_notify_moderator($comment_ID); |
|
|
1216 |
|
|
|
1217 |
$post = &get_post($commentdata['comment_post_ID']); // Don't notify if it's your own comment |
|
|
1218 |
|
|
|
1219 |
if ( get_option('comments_notify') && $commentdata['comment_approved'] && $post->post_author != $commentdata['user_id'] ) |
|
|
1220 |
wp_notify_postauthor($comment_ID, $commentdata['comment_type']); |
|
|
1221 |
} |
|
|
1222 |
|
|
|
1223 |
return $comment_ID; |
|
|
1224 |
} |
|
|
1225 |
|
|
|
1226 |
/** |
|
|
1227 |
* Sets the status of a comment. |
|
|
1228 |
* |
|
|
1229 |
* The 'wp_set_comment_status' action is called after the comment is handled and |
|
|
1230 |
* will only be called, if the comment status is either 'hold', 'approve', or |
|
|
1231 |
* 'spam'. If the comment status is not in the list, then false is returned and |
|
|
1232 |
* if the status is 'delete', then the comment is deleted without calling the |
|
|
1233 |
* action. |
|
|
1234 |
* |
|
|
1235 |
* @since 1.0.0 |
|
|
1236 |
* @uses wp_transition_comment_status() Passes new and old comment status along with $comment object |
|
|
1237 |
* |
|
|
1238 |
* @param int $comment_id Comment ID. |
|
|
1239 |
* @param string $comment_status New comment status, either 'hold', 'approve', 'spam', or 'delete'. |
|
|
1240 |
* @param bool $wp_error Whether to return a WP_Error object if there is a failure. Default is false. |
|
|
1241 |
* @return bool False on failure or deletion and true on success. |
|
|
1242 |
*/ |
|
|
1243 |
function wp_set_comment_status($comment_id, $comment_status, $wp_error = false) { |
|
|
1244 |
global $wpdb; |
|
|
1245 |
|
|
|
1246 |
$status = '0'; |
|
|
1247 |
switch ( $comment_status ) { |
|
|
1248 |
case 'hold': |
|
|
1249 |
case '0': |
|
|
1250 |
$status = '0'; |
|
|
1251 |
break; |
|
|
1252 |
case 'approve': |
|
|
1253 |
case '1': |
|
|
1254 |
$status = '1'; |
|
|
1255 |
if ( get_option('comments_notify') ) { |
|
|
1256 |
$comment = get_comment($comment_id); |
|
|
1257 |
wp_notify_postauthor($comment_id, $comment->comment_type); |
|
|
1258 |
} |
|
|
1259 |
break; |
|
|
1260 |
case 'spam': |
|
|
1261 |
$status = 'spam'; |
|
|
1262 |
break; |
|
|
1263 |
case 'trash': |
|
|
1264 |
$status = 'trash'; |
|
|
1265 |
break; |
|
|
1266 |
default: |
|
|
1267 |
return false; |
|
|
1268 |
} |
|
|
1269 |
|
|
|
1270 |
$comment_old = wp_clone(get_comment($comment_id)); |
|
|
1271 |
|
|
|
1272 |
if ( !$wpdb->update( $wpdb->comments, array('comment_approved' => $status), array('comment_ID' => $comment_id) ) ) { |
|
|
1273 |
if ( $wp_error ) |
|
|
1274 |
return new WP_Error('db_update_error', __('Could not update comment status'), $wpdb->last_error); |
|
|
1275 |
else |
|
|
1276 |
return false; |
|
|
1277 |
} |
|
|
1278 |
|
|
|
1279 |
clean_comment_cache($comment_id); |
|
|
1280 |
|
|
|
1281 |
$comment = get_comment($comment_id); |
|
|
1282 |
|
|
|
1283 |
do_action('wp_set_comment_status', $comment_id, $comment_status); |
|
|
1284 |
wp_transition_comment_status($comment_status, $comment_old->comment_approved, $comment); |
|
|
1285 |
|
|
|
1286 |
wp_update_comment_count($comment->comment_post_ID); |
|
|
1287 |
|
|
|
1288 |
return true; |
|
|
1289 |
} |
|
|
1290 |
|
|
|
1291 |
/** |
|
|
1292 |
* Updates an existing comment in the database. |
|
|
1293 |
* |
|
|
1294 |
* Filters the comment and makes sure certain fields are valid before updating. |
|
|
1295 |
* |
|
|
1296 |
* @since 2.0.0 |
|
|
1297 |
* @uses $wpdb |
|
|
1298 |
* @uses wp_transition_comment_status() Passes new and old comment status along with $comment object |
|
|
1299 |
* |
|
|
1300 |
* @param array $commentarr Contains information on the comment. |
|
|
1301 |
* @return int Comment was updated if value is 1, or was not updated if value is 0. |
|
|
1302 |
*/ |
|
|
1303 |
function wp_update_comment($commentarr) { |
|
|
1304 |
global $wpdb; |
|
|
1305 |
|
|
|
1306 |
// First, get all of the original fields |
|
|
1307 |
$comment = get_comment($commentarr['comment_ID'], ARRAY_A); |
|
|
1308 |
|
|
|
1309 |
// Escape data pulled from DB. |
|
|
1310 |
$comment = esc_sql($comment); |
|
|
1311 |
|
|
|
1312 |
$old_status = $comment['comment_approved']; |
|
|
1313 |
|
|
|
1314 |
// Merge old and new fields with new fields overwriting old ones. |
|
|
1315 |
$commentarr = array_merge($comment, $commentarr); |
|
|
1316 |
|
|
|
1317 |
$commentarr = wp_filter_comment( $commentarr ); |
|
|
1318 |
|
|
|
1319 |
// Now extract the merged array. |
|
|
1320 |
extract(stripslashes_deep($commentarr), EXTR_SKIP); |
|
|
1321 |
|
|
|
1322 |
$comment_content = apply_filters('comment_save_pre', $comment_content); |
|
|
1323 |
|
|
|
1324 |
$comment_date_gmt = get_gmt_from_date($comment_date); |
|
|
1325 |
|
|
|
1326 |
if ( !isset($comment_approved) ) |
|
|
1327 |
$comment_approved = 1; |
|
|
1328 |
else if ( 'hold' == $comment_approved ) |
|
|
1329 |
$comment_approved = 0; |
|
|
1330 |
else if ( 'approve' == $comment_approved ) |
|
|
1331 |
$comment_approved = 1; |
|
|
1332 |
|
|
|
1333 |
$data = compact('comment_content', 'comment_author', 'comment_author_email', 'comment_approved', 'comment_karma', 'comment_author_url', 'comment_date', 'comment_date_gmt'); |
|
|
1334 |
$wpdb->update($wpdb->comments, $data, compact('comment_ID')); |
|
|
1335 |
|
|
|
1336 |
$rval = $wpdb->rows_affected; |
|
|
1337 |
|
|
|
1338 |
clean_comment_cache($comment_ID); |
|
|
1339 |
wp_update_comment_count($comment_post_ID); |
|
|
1340 |
do_action('edit_comment', $comment_ID); |
|
|
1341 |
$comment = get_comment($comment_ID); |
|
|
1342 |
wp_transition_comment_status($comment->comment_approved, $old_status, $comment); |
|
|
1343 |
return $rval; |
|
|
1344 |
} |
|
|
1345 |
|
|
|
1346 |
/** |
|
|
1347 |
* Whether to defer comment counting. |
|
|
1348 |
* |
|
|
1349 |
* When setting $defer to true, all post comment counts will not be updated |
|
|
1350 |
* until $defer is set to false. When $defer is set to false, then all |
|
|
1351 |
* previously deferred updated post comment counts will then be automatically |
|
|
1352 |
* updated without having to call wp_update_comment_count() after. |
|
|
1353 |
* |
|
|
1354 |
* @since 2.5.0 |
|
|
1355 |
* @staticvar bool $_defer |
|
|
1356 |
* |
|
|
1357 |
* @param bool $defer |
|
|
1358 |
* @return unknown |
|
|
1359 |
*/ |
|
|
1360 |
function wp_defer_comment_counting($defer=null) { |
|
|
1361 |
static $_defer = false; |
|
|
1362 |
|
|
|
1363 |
if ( is_bool($defer) ) { |
|
|
1364 |
$_defer = $defer; |
|
|
1365 |
// flush any deferred counts |
|
|
1366 |
if ( !$defer ) |
|
|
1367 |
wp_update_comment_count( null, true ); |
|
|
1368 |
} |
|
|
1369 |
|
|
|
1370 |
return $_defer; |
|
|
1371 |
} |
|
|
1372 |
|
|
|
1373 |
/** |
|
|
1374 |
* Updates the comment count for post(s). |
|
|
1375 |
* |
|
|
1376 |
* When $do_deferred is false (is by default) and the comments have been set to |
|
|
1377 |
* be deferred, the post_id will be added to a queue, which will be updated at a |
|
|
1378 |
* later date and only updated once per post ID. |
|
|
1379 |
* |
|
|
1380 |
* If the comments have not be set up to be deferred, then the post will be |
|
|
1381 |
* updated. When $do_deferred is set to true, then all previous deferred post |
|
|
1382 |
* IDs will be updated along with the current $post_id. |
|
|
1383 |
* |
|
|
1384 |
* @since 2.1.0 |
|
|
1385 |
* @see wp_update_comment_count_now() For what could cause a false return value |
|
|
1386 |
* |
|
|
1387 |
* @param int $post_id Post ID |
|
|
1388 |
* @param bool $do_deferred Whether to process previously deferred post comment counts |
|
|
1389 |
* @return bool True on success, false on failure |
|
|
1390 |
*/ |
|
|
1391 |
function wp_update_comment_count($post_id, $do_deferred=false) { |
|
|
1392 |
static $_deferred = array(); |
|
|
1393 |
|
|
|
1394 |
if ( $do_deferred ) { |
|
|
1395 |
$_deferred = array_unique($_deferred); |
|
|
1396 |
foreach ( $_deferred as $i => $_post_id ) { |
|
|
1397 |
wp_update_comment_count_now($_post_id); |
|
|
1398 |
unset( $_deferred[$i] ); /** @todo Move this outside of the foreach and reset $_deferred to an array instead */ |
|
|
1399 |
} |
|
|
1400 |
} |
|
|
1401 |
|
|
|
1402 |
if ( wp_defer_comment_counting() ) { |
|
|
1403 |
$_deferred[] = $post_id; |
|
|
1404 |
return true; |
|
|
1405 |
} |
|
|
1406 |
elseif ( $post_id ) { |
|
|
1407 |
return wp_update_comment_count_now($post_id); |
|
|
1408 |
} |
|
|
1409 |
|
|
|
1410 |
} |
|
|
1411 |
|
|
|
1412 |
/** |
|
|
1413 |
* Updates the comment count for the post. |
|
|
1414 |
* |
|
|
1415 |
* @since 2.5.0 |
|
|
1416 |
* @uses $wpdb |
|
|
1417 |
* @uses do_action() Calls 'wp_update_comment_count' hook on $post_id, $new, and $old |
|
|
1418 |
* @uses do_action() Calls 'edit_posts' hook on $post_id and $post |
|
|
1419 |
* |
|
|
1420 |
* @param int $post_id Post ID |
|
|
1421 |
* @return bool False on '0' $post_id or if post with ID does not exist. True on success. |
|
|
1422 |
*/ |
|
|
1423 |
function wp_update_comment_count_now($post_id) { |
|
|
1424 |
global $wpdb; |
|
|
1425 |
$post_id = (int) $post_id; |
|
|
1426 |
if ( !$post_id ) |
|
|
1427 |
return false; |
|
|
1428 |
if ( !$post = get_post($post_id) ) |
|
|
1429 |
return false; |
|
|
1430 |
|
|
|
1431 |
$old = (int) $post->comment_count; |
|
|
1432 |
$new = (int) $wpdb->get_var( $wpdb->prepare("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1'", $post_id) ); |
|
|
1433 |
$wpdb->update( $wpdb->posts, array('comment_count' => $new), array('ID' => $post_id) ); |
|
|
1434 |
|
|
|
1435 |
if ( 'page' == $post->post_type ) |
|
|
1436 |
clean_page_cache( $post_id ); |
|
|
1437 |
else |
|
|
1438 |
clean_post_cache( $post_id ); |
|
|
1439 |
|
|
|
1440 |
do_action('wp_update_comment_count', $post_id, $new, $old); |
|
|
1441 |
do_action('edit_post', $post_id, $post); |
|
|
1442 |
|
|
|
1443 |
return true; |
|
|
1444 |
} |
|
|
1445 |
|
|
|
1446 |
// |
|
|
1447 |
// Ping and trackback functions. |
|
|
1448 |
// |
|
|
1449 |
|
|
|
1450 |
/** |
|
|
1451 |
* Finds a pingback server URI based on the given URL. |
|
|
1452 |
* |
|
|
1453 |
* Checks the HTML for the rel="pingback" link and x-pingback headers. It does |
|
|
1454 |
* a check for the x-pingback headers first and returns that, if available. The |
|
|
1455 |
* check for the rel="pingback" has more overhead than just the header. |
|
|
1456 |
* |
|
|
1457 |
* @since 1.5.0 |
|
|
1458 |
* |
|
|
1459 |
* @param string $url URL to ping. |
|
|
1460 |
* @param int $deprecated Not Used. |
|
|
1461 |
* @return bool|string False on failure, string containing URI on success. |
|
|
1462 |
*/ |
|
|
1463 |
function discover_pingback_server_uri($url, $deprecated = 2048) { |
|
|
1464 |
|
|
|
1465 |
$pingback_str_dquote = 'rel="pingback"'; |
|
|
1466 |
$pingback_str_squote = 'rel=\'pingback\''; |
|
|
1467 |
|
|
|
1468 |
/** @todo Should use Filter Extension or custom preg_match instead. */ |
|
|
1469 |
$parsed_url = parse_url($url); |
|
|
1470 |
|
|
|
1471 |
if ( ! isset( $parsed_url['host'] ) ) // Not an URL. This should never happen. |
|
|
1472 |
return false; |
|
|
1473 |
|
|
|
1474 |
//Do not search for a pingback server on our own uploads |
|
|
1475 |
$uploads_dir = wp_upload_dir(); |
|
|
1476 |
if ( 0 === strpos($url, $uploads_dir['baseurl']) ) |
|
|
1477 |
return false; |
|
|
1478 |
|
|
|
1479 |
$response = wp_remote_head( $url, array( 'timeout' => 2, 'httpversion' => '1.0' ) ); |
|
|
1480 |
|
|
|
1481 |
if ( is_wp_error( $response ) ) |
|
|
1482 |
return false; |
|
|
1483 |
|
|
|
1484 |
if ( isset( $response['headers']['x-pingback'] ) ) |
|
|
1485 |
return $response['headers']['x-pingback']; |
|
|
1486 |
|
|
|
1487 |
// Not an (x)html, sgml, or xml page, no use going further. |
|
|
1488 |
if ( isset( $response['headers']['content-type'] ) && preg_match('#(image|audio|video|model)/#is', $response['headers']['content-type']) ) |
|
|
1489 |
return false; |
|
|
1490 |
|
|
|
1491 |
// Now do a GET since we're going to look in the html headers (and we're sure its not a binary file) |
|
|
1492 |
$response = wp_remote_get( $url, array( 'timeout' => 2, 'httpversion' => '1.0' ) ); |
|
|
1493 |
|
|
|
1494 |
if ( is_wp_error( $response ) ) |
|
|
1495 |
return false; |
|
|
1496 |
|
|
|
1497 |
$contents = $response['body']; |
|
|
1498 |
|
|
|
1499 |
$pingback_link_offset_dquote = strpos($contents, $pingback_str_dquote); |
|
|
1500 |
$pingback_link_offset_squote = strpos($contents, $pingback_str_squote); |
|
|
1501 |
if ( $pingback_link_offset_dquote || $pingback_link_offset_squote ) { |
|
|
1502 |
$quote = ($pingback_link_offset_dquote) ? '"' : '\''; |
|
|
1503 |
$pingback_link_offset = ($quote=='"') ? $pingback_link_offset_dquote : $pingback_link_offset_squote; |
|
|
1504 |
$pingback_href_pos = @strpos($contents, 'href=', $pingback_link_offset); |
|
|
1505 |
$pingback_href_start = $pingback_href_pos+6; |
|
|
1506 |
$pingback_href_end = @strpos($contents, $quote, $pingback_href_start); |
|
|
1507 |
$pingback_server_url_len = $pingback_href_end - $pingback_href_start; |
|
|
1508 |
$pingback_server_url = substr($contents, $pingback_href_start, $pingback_server_url_len); |
|
|
1509 |
|
|
|
1510 |
// We may find rel="pingback" but an incomplete pingback URL |
|
|
1511 |
if ( $pingback_server_url_len > 0 ) { // We got it! |
|
|
1512 |
return $pingback_server_url; |
|
|
1513 |
} |
|
|
1514 |
} |
|
|
1515 |
|
|
|
1516 |
return false; |
|
|
1517 |
} |
|
|
1518 |
|
|
|
1519 |
/** |
|
|
1520 |
* Perform all pingbacks, enclosures, trackbacks, and send to pingback services. |
|
|
1521 |
* |
|
|
1522 |
* @since 2.1.0 |
|
|
1523 |
* @uses $wpdb |
|
|
1524 |
*/ |
|
|
1525 |
function do_all_pings() { |
|
|
1526 |
global $wpdb; |
|
|
1527 |
|
|
|
1528 |
// Do pingbacks |
|
|
1529 |
while ($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")) { |
|
|
1530 |
$mid = $wpdb->get_var( "SELECT meta_id FROM {$wpdb->postmeta} WHERE post_id = {$ping->ID} AND meta_key = '_pingme' LIMIT 1"); |
|
|
1531 |
do_action( 'delete_postmeta', $mid ); |
|
|
1532 |
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->postmeta} WHERE meta_id = %d", $mid ) ); |
|
|
1533 |
do_action( 'deleted_postmeta', $mid ); |
|
|
1534 |
pingback($ping->post_content, $ping->ID); |
|
|
1535 |
} |
|
|
1536 |
|
|
|
1537 |
// Do Enclosures |
|
|
1538 |
while ($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")) { |
|
|
1539 |
$mid = $wpdb->get_var( $wpdb->prepare("SELECT meta_id FROM {$wpdb->postmeta} WHERE post_id = %d AND meta_key = '_encloseme'", $enclosure->ID) ); |
|
|
1540 |
do_action( 'delete_postmeta', $mid ); |
|
|
1541 |
$wpdb->query( $wpdb->prepare("DELETE FROM {$wpdb->postmeta} WHERE meta_id = %d", $mid) ); |
|
|
1542 |
do_action( 'deleted_postmeta', $mid ); |
|
|
1543 |
do_enclose($enclosure->post_content, $enclosure->ID); |
|
|
1544 |
} |
|
|
1545 |
|
|
|
1546 |
// Do Trackbacks |
|
|
1547 |
$trackbacks = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE to_ping <> '' AND post_status = 'publish'"); |
|
|
1548 |
if ( is_array($trackbacks) ) |
|
|
1549 |
foreach ( $trackbacks as $trackback ) |
|
|
1550 |
do_trackbacks($trackback); |
|
|
1551 |
|
|
|
1552 |
//Do Update Services/Generic Pings |
|
|
1553 |
generic_ping(); |
|
|
1554 |
} |
|
|
1555 |
|
|
|
1556 |
/** |
|
|
1557 |
* Perform trackbacks. |
|
|
1558 |
* |
|
|
1559 |
* @since 1.5.0 |
|
|
1560 |
* @uses $wpdb |
|
|
1561 |
* |
|
|
1562 |
* @param int $post_id Post ID to do trackbacks on. |
|
|
1563 |
*/ |
|
|
1564 |
function do_trackbacks($post_id) { |
|
|
1565 |
global $wpdb; |
|
|
1566 |
|
|
|
1567 |
$post = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID = %d", $post_id) ); |
|
|
1568 |
$to_ping = get_to_ping($post_id); |
|
|
1569 |
$pinged = get_pung($post_id); |
|
|
1570 |
if ( empty($to_ping) ) { |
|
|
1571 |
$wpdb->update($wpdb->posts, array('to_ping' => ''), array('ID' => $post_id) ); |
|
|
1572 |
return; |
|
|
1573 |
} |
|
|
1574 |
|
|
|
1575 |
if ( empty($post->post_excerpt) ) |
|
|
1576 |
$excerpt = apply_filters('the_content', $post->post_content); |
|
|
1577 |
else |
|
|
1578 |
$excerpt = apply_filters('the_excerpt', $post->post_excerpt); |
|
|
1579 |
$excerpt = str_replace(']]>', ']]>', $excerpt); |
|
|
1580 |
$excerpt = wp_html_excerpt($excerpt, 252) . '...'; |
|
|
1581 |
|
|
|
1582 |
$post_title = apply_filters('the_title', $post->post_title); |
|
|
1583 |
$post_title = strip_tags($post_title); |
|
|
1584 |
|
|
|
1585 |
if ( $to_ping ) { |
|
|
1586 |
foreach ( (array) $to_ping as $tb_ping ) { |
|
|
1587 |
$tb_ping = trim($tb_ping); |
|
|
1588 |
if ( !in_array($tb_ping, $pinged) ) { |
|
|
1589 |
trackback($tb_ping, $post_title, $excerpt, $post_id); |
|
|
1590 |
$pinged[] = $tb_ping; |
|
|
1591 |
} else { |
|
|
1592 |
$wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET to_ping = TRIM(REPLACE(to_ping, '$tb_ping', '')) WHERE ID = %d", $post_id) ); |
|
|
1593 |
} |
|
|
1594 |
} |
|
|
1595 |
} |
|
|
1596 |
} |
|
|
1597 |
|
|
|
1598 |
/** |
|
|
1599 |
* Sends pings to all of the ping site services. |
|
|
1600 |
* |
|
|
1601 |
* @since 1.2.0 |
|
|
1602 |
* |
|
|
1603 |
* @param int $post_id Post ID. Not actually used. |
|
|
1604 |
* @return int Same as Post ID from parameter |
|
|
1605 |
*/ |
|
|
1606 |
function generic_ping($post_id = 0) { |
|
|
1607 |
$services = get_option('ping_sites'); |
|
|
1608 |
|
|
|
1609 |
$services = explode("\n", $services); |
|
|
1610 |
foreach ( (array) $services as $service ) { |
|
|
1611 |
$service = trim($service); |
|
|
1612 |
if ( '' != $service ) |
|
|
1613 |
weblog_ping($service); |
|
|
1614 |
} |
|
|
1615 |
|
|
|
1616 |
return $post_id; |
|
|
1617 |
} |
|
|
1618 |
|
|
|
1619 |
/** |
|
|
1620 |
* Pings back the links found in a post. |
|
|
1621 |
* |
|
|
1622 |
* @since 0.71 |
|
|
1623 |
* @uses $wp_version |
|
|
1624 |
* @uses IXR_Client |
|
|
1625 |
* |
|
|
1626 |
* @param string $content Post content to check for links. |
|
|
1627 |
* @param int $post_ID Post ID. |
|
|
1628 |
*/ |
|
|
1629 |
function pingback($content, $post_ID) { |
|
|
1630 |
global $wp_version; |
|
|
1631 |
include_once(ABSPATH . WPINC . '/class-IXR.php'); |
|
|
1632 |
|
|
|
1633 |
// original code by Mort (http://mort.mine.nu:8080) |
|
|
1634 |
$post_links = array(); |
|
|
1635 |
|
|
|
1636 |
$pung = get_pung($post_ID); |
|
|
1637 |
|
|
|
1638 |
// Variables |
|
|
1639 |
$ltrs = '\w'; |
|
|
1640 |
$gunk = '/#~:.?+=&%@!\-'; |
|
|
1641 |
$punc = '.:?\-'; |
|
|
1642 |
$any = $ltrs . $gunk . $punc; |
|
|
1643 |
|
|
|
1644 |
// Step 1 |
|
|
1645 |
// Parsing the post, external links (if any) are stored in the $post_links array |
|
|
1646 |
// This regexp comes straight from phpfreaks.com |
|
|
1647 |
// http://www.phpfreaks.com/quickcode/Extract_All_URLs_on_a_Page/15.php |
|
|
1648 |
preg_match_all("{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x", $content, $post_links_temp); |
|
|
1649 |
|
|
|
1650 |
// Step 2. |
|
|
1651 |
// Walking thru the links array |
|
|
1652 |
// first we get rid of links pointing to sites, not to specific files |
|
|
1653 |
// Example: |
|
|
1654 |
// http://dummy-weblog.org |
|
|
1655 |
// http://dummy-weblog.org/ |
|
|
1656 |
// http://dummy-weblog.org/post.php |
|
|
1657 |
// We don't wanna ping first and second types, even if they have a valid <link/> |
|
|
1658 |
|
|
|
1659 |
foreach ( (array) $post_links_temp[0] as $link_test ) : |
|
|
1660 |
if ( !in_array($link_test, $pung) && (url_to_postid($link_test) != $post_ID) // If we haven't pung it already and it isn't a link to itself |
|
|
1661 |
&& !is_local_attachment($link_test) ) : // Also, let's never ping local attachments. |
|
|
1662 |
if ( $test = @parse_url($link_test) ) { |
|
|
1663 |
if ( isset($test['query']) ) |
|
|
1664 |
$post_links[] = $link_test; |
|
|
1665 |
elseif ( ($test['path'] != '/') && ($test['path'] != '') ) |
|
|
1666 |
$post_links[] = $link_test; |
|
|
1667 |
} |
|
|
1668 |
endif; |
|
|
1669 |
endforeach; |
|
|
1670 |
|
|
|
1671 |
do_action_ref_array('pre_ping', array(&$post_links, &$pung)); |
|
|
1672 |
|
|
|
1673 |
foreach ( (array) $post_links as $pagelinkedto ) { |
|
|
1674 |
$pingback_server_url = discover_pingback_server_uri($pagelinkedto, 2048); |
|
|
1675 |
|
|
|
1676 |
if ( $pingback_server_url ) { |
|
|
1677 |
@ set_time_limit( 60 ); |
|
|
1678 |
// Now, the RPC call |
|
|
1679 |
$pagelinkedfrom = get_permalink($post_ID); |
|
|
1680 |
|
|
|
1681 |
// using a timeout of 3 seconds should be enough to cover slow servers |
|
|
1682 |
$client = new IXR_Client($pingback_server_url); |
|
|
1683 |
$client->timeout = 3; |
|
|
1684 |
$client->useragent = apply_filters( 'pingback_useragent', $client->useragent . ' -- WordPress/' . $wp_version, $client->useragent, $pingback_server_url, $pagelinkedto, $pagelinkedfrom); |
|
|
1685 |
// when set to true, this outputs debug messages by itself |
|
|
1686 |
$client->debug = false; |
|
|
1687 |
|
|
|
1688 |
if ( $client->query('pingback.ping', $pagelinkedfrom, $pagelinkedto) || ( isset($client->error->code) && 48 == $client->error->code ) ) // Already registered |
|
|
1689 |
add_ping( $post_ID, $pagelinkedto ); |
|
|
1690 |
} |
|
|
1691 |
} |
|
|
1692 |
} |
|
|
1693 |
|
|
|
1694 |
/** |
|
|
1695 |
* Check whether blog is public before returning sites. |
|
|
1696 |
* |
|
|
1697 |
* @since 2.1.0 |
|
|
1698 |
* |
|
|
1699 |
* @param mixed $sites Will return if blog is public, will not return if not public. |
|
|
1700 |
* @return mixed Empty string if blog is not public, returns $sites, if site is public. |
|
|
1701 |
*/ |
|
|
1702 |
function privacy_ping_filter($sites) { |
|
|
1703 |
if ( '0' != get_option('blog_public') ) |
|
|
1704 |
return $sites; |
|
|
1705 |
else |
|
|
1706 |
return ''; |
|
|
1707 |
} |
|
|
1708 |
|
|
|
1709 |
/** |
|
|
1710 |
* Send a Trackback. |
|
|
1711 |
* |
|
|
1712 |
* Updates database when sending trackback to prevent duplicates. |
|
|
1713 |
* |
|
|
1714 |
* @since 0.71 |
|
|
1715 |
* @uses $wpdb |
|
|
1716 |
* |
|
|
1717 |
* @param string $trackback_url URL to send trackbacks. |
|
|
1718 |
* @param string $title Title of post. |
|
|
1719 |
* @param string $excerpt Excerpt of post. |
|
|
1720 |
* @param int $ID Post ID. |
|
|
1721 |
* @return mixed Database query from update. |
|
|
1722 |
*/ |
|
|
1723 |
function trackback($trackback_url, $title, $excerpt, $ID) { |
|
|
1724 |
global $wpdb; |
|
|
1725 |
|
|
|
1726 |
if ( empty($trackback_url) ) |
|
|
1727 |
return; |
|
|
1728 |
|
|
|
1729 |
$options = array(); |
|
|
1730 |
$options['timeout'] = 4; |
|
|
1731 |
$options['body'] = array( |
|
|
1732 |
'title' => $title, |
|
|
1733 |
'url' => get_permalink($ID), |
|
|
1734 |
'blog_name' => get_option('blogname'), |
|
|
1735 |
'excerpt' => $excerpt |
|
|
1736 |
); |
|
|
1737 |
|
|
|
1738 |
$response = wp_remote_post($trackback_url, $options); |
|
|
1739 |
|
|
|
1740 |
if ( is_wp_error( $response ) ) |
|
|
1741 |
return; |
|
|
1742 |
|
|
|
1743 |
$tb_url = addslashes( $trackback_url ); |
|
|
1744 |
$wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET pinged = CONCAT(pinged, '\n', '$tb_url') WHERE ID = %d", $ID) ); |
|
|
1745 |
return $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET to_ping = TRIM(REPLACE(to_ping, '$tb_url', '')) WHERE ID = %d", $ID) ); |
|
|
1746 |
} |
|
|
1747 |
|
|
|
1748 |
/** |
|
|
1749 |
* Send a pingback. |
|
|
1750 |
* |
|
|
1751 |
* @since 1.2.0 |
|
|
1752 |
* @uses $wp_version |
|
|
1753 |
* @uses IXR_Client |
|
|
1754 |
* |
|
|
1755 |
* @param string $server Host of blog to connect to. |
|
|
1756 |
* @param string $path Path to send the ping. |
|
|
1757 |
*/ |
|
|
1758 |
function weblog_ping($server = '', $path = '') { |
|
|
1759 |
global $wp_version; |
|
|
1760 |
include_once(ABSPATH . WPINC . '/class-IXR.php'); |
|
|
1761 |
|
|
|
1762 |
// using a timeout of 3 seconds should be enough to cover slow servers |
|
|
1763 |
$client = new IXR_Client($server, ((!strlen(trim($path)) || ('/' == $path)) ? false : $path)); |
|
|
1764 |
$client->timeout = 3; |
|
|
1765 |
$client->useragent .= ' -- WordPress/'.$wp_version; |
|
|
1766 |
|
|
|
1767 |
// when set to true, this outputs debug messages by itself |
|
|
1768 |
$client->debug = false; |
|
|
1769 |
$home = trailingslashit( get_option('home') ); |
|
|
1770 |
if ( !$client->query('weblogUpdates.extendedPing', get_option('blogname'), $home, get_bloginfo('rss2_url') ) ) // then try a normal ping |
|
|
1771 |
$client->query('weblogUpdates.ping', get_option('blogname'), $home); |
|
|
1772 |
} |
|
|
1773 |
|
|
|
1774 |
// |
|
|
1775 |
// Cache |
|
|
1776 |
// |
|
|
1777 |
|
|
|
1778 |
/** |
|
|
1779 |
* Removes comment ID from the comment cache. |
|
|
1780 |
* |
|
|
1781 |
* @since 2.3.0 |
|
|
1782 |
* @package WordPress |
|
|
1783 |
* @subpackage Cache |
|
|
1784 |
* |
|
|
1785 |
* @param int|array $id Comment ID or array of comment IDs to remove from cache |
|
|
1786 |
*/ |
|
|
1787 |
function clean_comment_cache($ids) { |
|
|
1788 |
foreach ( (array) $ids as $id ) |
|
|
1789 |
wp_cache_delete($id, 'comment'); |
|
|
1790 |
} |
|
|
1791 |
|
|
|
1792 |
/** |
|
|
1793 |
* Updates the comment cache of given comments. |
|
|
1794 |
* |
|
|
1795 |
* Will add the comments in $comments to the cache. If comment ID already exists |
|
|
1796 |
* in the comment cache then it will not be updated. The comment is added to the |
|
|
1797 |
* cache using the comment group with the key using the ID of the comments. |
|
|
1798 |
* |
|
|
1799 |
* @since 2.3.0 |
|
|
1800 |
* @package WordPress |
|
|
1801 |
* @subpackage Cache |
|
|
1802 |
* |
|
|
1803 |
* @param array $comments Array of comment row objects |
|
|
1804 |
*/ |
|
|
1805 |
function update_comment_cache($comments) { |
|
|
1806 |
foreach ( (array) $comments as $comment ) |
|
|
1807 |
wp_cache_add($comment->comment_ID, $comment, 'comment'); |
|
|
1808 |
} |
|
|
1809 |
|
|
|
1810 |
// |
|
|
1811 |
// Internal |
|
|
1812 |
// |
|
|
1813 |
|
|
|
1814 |
/** |
|
|
1815 |
* Close comments on old posts on the fly, without any extra DB queries. Hooked to the_posts. |
|
|
1816 |
* |
|
|
1817 |
* @access private |
|
|
1818 |
* @since 2.7.0 |
|
|
1819 |
* |
|
|
1820 |
* @param object $posts Post data object. |
|
|
1821 |
* @return object |
|
|
1822 |
*/ |
|
|
1823 |
function _close_comments_for_old_posts( $posts ) { |
|
|
1824 |
if ( empty($posts) || !is_singular() || !get_option('close_comments_for_old_posts') ) |
|
|
1825 |
return $posts; |
|
|
1826 |
|
|
|
1827 |
$days_old = (int) get_option('close_comments_days_old'); |
|
|
1828 |
if ( !$days_old ) |
|
|
1829 |
return $posts; |
|
|
1830 |
|
|
|
1831 |
if ( time() - strtotime( $posts[0]->post_date_gmt ) > ( $days_old * 24 * 60 * 60 ) ) { |
|
|
1832 |
$posts[0]->comment_status = 'closed'; |
|
|
1833 |
$posts[0]->ping_status = 'closed'; |
|
|
1834 |
} |
|
|
1835 |
|
|
|
1836 |
return $posts; |
|
|
1837 |
} |
|
|
1838 |
|
|
|
1839 |
/** |
|
|
1840 |
* Close comments on an old post. Hooked to comments_open and pings_open. |
|
|
1841 |
* |
|
|
1842 |
* @access private |
|
|
1843 |
* @since 2.7.0 |
|
|
1844 |
* |
|
|
1845 |
* @param bool $open Comments open or closed |
|
|
1846 |
* @param int $post_id Post ID |
|
|
1847 |
* @return bool $open |
|
|
1848 |
*/ |
|
|
1849 |
function _close_comments_for_old_post( $open, $post_id ) { |
|
|
1850 |
if ( ! $open ) |
|
|
1851 |
return $open; |
|
|
1852 |
|
|
|
1853 |
if ( !get_option('close_comments_for_old_posts') ) |
|
|
1854 |
return $open; |
|
|
1855 |
|
|
|
1856 |
$days_old = (int) get_option('close_comments_days_old'); |
|
|
1857 |
if ( !$days_old ) |
|
|
1858 |
return $open; |
|
|
1859 |
|
|
|
1860 |
$post = get_post($post_id); |
|
|
1861 |
|
|
|
1862 |
if ( time() - strtotime( $post->post_date_gmt ) > ( $days_old * 24 * 60 * 60 ) ) |
|
|
1863 |
return false; |
|
|
1864 |
|
|
|
1865 |
return $open; |
|
|
1866 |
} |
|
|
1867 |
|
|
|
1868 |
?> |