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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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* Check whether a comment passes internal checks to be allowed to add. |
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* |
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* If manual comment moderation is set in the administration, then all checks, |
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* regardless of their type and whitelist, will fail and the function will |
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* return false. |
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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 author was approved before, then the comment is automatically |
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* whitelisted. |
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* |
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* If all checks pass, the function will return true. |
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* |
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* @since 1.2.0 |
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* |
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* @global wpdb $wpdb WordPress database abstraction object. |
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* |
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* @param string $author Comment author name. |
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* @param string $email Comment author email. |
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* @param string $url Comment author URL. |
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* @param string $comment Content of the comment. |
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* @param string $user_ip Comment author IP address. |
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* @param string $user_agent Comment author User-Agent. |
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* @param string $comment_type Comment type, either user-submitted comment, |
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* trackback, or pingback. |
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* @return bool If all checks pass, true, otherwise false. |
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*/ |
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function check_comment($author, $email, $url, $comment, $user_ip, $user_agent, $comment_type) { |
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global $wpdb; |
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// If manual moderation is enabled, skip all checks and return false. |
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if ( 1 == get_option('comment_moderation') ) |
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return false; |
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/** This filter is documented in wp-includes/comment-template.php */ |
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$comment = apply_filters( 'comment_text', $comment ); |
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// Check for the number of external links if a max allowed number is set. |
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if ( $max_links = get_option( 'comment_max_links' ) ) { |
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$num_links = preg_match_all( '/<a [^>]*href/i', $comment, $out ); |
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/** |
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* Filter the maximum number of links allowed in a comment. |
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* |
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* @since 3.0.0 |
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* |
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* @param int $num_links The number of links allowed. |
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* @param string $url Comment author's URL. Included in allowed links total. |
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*/ |
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$num_links = apply_filters( 'comment_max_links_url', $num_links, $url ); |
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/* |
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* If the number of links in the comment exceeds the allowed amount, |
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* fail the check by returning false. |
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*/ |
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if ( $num_links >= $max_links ) |
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return false; |
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} |
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$mod_keys = trim(get_option('moderation_keys')); |
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// If moderation 'keys' (keywords) are set, process them. |
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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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/* |
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* Do some escaping magic so that '#' (number of) characters in the spam |
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* words don't break things: |
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*/ |
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$word = preg_quote($word, '#'); |
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/* |
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* Check the comment fields for moderation keywords. If any are found, |
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* fail the check for the given field by returning false. |
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*/ |
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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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/* |
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* Check if the option to approve comments by previously-approved authors is enabled. |
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* |
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* If it is enabled, check whether the comment author has a previously-approved comment, |
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* as well as whether there are any moderation keywords (if set) present in the author |
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* email address. If both checks pass, return true. Otherwise, return false. |
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*/ |
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if ( 1 == get_option('comment_whitelist')) { |
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if ( 'trackback' != $comment_type && 'pingback' != $comment_type && $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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* @since 4.1.0 Refactored to leverage {@see WP_Comment_Query} over a direct query. |
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* |
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* @param int $post_id The ID of the post. |
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* @param array $args Optional. See {@see WP_Comment_Query::query()} for information |
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* on accepted arguments. |
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* @return int|array $comments The approved comments, or number of comments if `$count` |
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* argument is true. |
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*/ |
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function get_approved_comments( $post_id, $args = array() ) { |
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if ( ! $post_id ) { |
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return array(); |
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} |
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$defaults = array( |
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'status' => 1, |
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'post_id' => $post_id, |
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'order' => 'ASC', |
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); |
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$r = wp_parse_args( $args, $defaults ); |
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$query = new WP_Comment_Query; |
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return $query->query( $r ); |
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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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* @since 2.0.0 |
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* |
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* @global wpdb $wpdb WordPress database abstraction object. |
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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 $wpdb; |
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if ( empty($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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/** |
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* Fires after a comment is retrieved. |
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* |
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* @since 2.3.0 |
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* |
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* @param mixed $_comment Comment data. |
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*/ |
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$_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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* @since 2.7.0 |
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* |
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* @param string|array $args Optional. Array or string of arguments. See {@see WP_Comment_Query::parse_query()} |
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* for information on accepted arguments. Default empty. |
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* @return int|array List of comments or number of found comments if `$count` argument is true. |
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*/ |
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function get_comments( $args = '' ) { |
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$query = new WP_Comment_Query; |
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return $query->query( $args ); |
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} |
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/** |
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* WordPress Comment Query class. |
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* |
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* See WP_Comment_Query::__construct() for accepted arguments. |
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* |
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* @since 3.1.0 |
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*/ |
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class WP_Comment_Query { |
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/** |
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* SQL for database query. |
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* |
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* @since 4.0.1 |
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* @access public |
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* @var string |
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*/ |
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public $request; |
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/** |
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* Metadata query container |
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* |
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* @since 3.5.0 |
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* @access public |
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* @var object WP_Meta_Query |
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*/ |
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public $meta_query = false; |
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/** |
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* Date query container |
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* |
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* @since 3.7.0 |
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* @access public |
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* @var object WP_Date_Query |
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*/ |
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public $date_query = false; |
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/** |
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* Query vars set by the user. |
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* |
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* @since 3.1.0 |
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* @access public |
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* @var array |
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*/ |
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public $query_vars; |
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/** |
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* Default values for query vars. |
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* |
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* @since 4.2.0 |
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* @access public |
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* @var array |
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*/ |
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public $query_var_defaults; |
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/** |
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* List of comments located by the query. |
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* |
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* @since 4.0.0 |
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* @access public |
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* @var array |
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*/ |
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public $comments; |
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/** |
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* Make private/protected methods readable for backwards compatibility. |
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* |
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* @since 4.0.0 |
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* @access public |
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* |
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* @param callable $name Method to call. |
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* @param array $arguments Arguments to pass when calling. |
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* @return mixed|bool Return value of the callback, false otherwise. |
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*/ |
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public function __call( $name, $arguments ) { |
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if ( 'get_search_sql' === $name ) { |
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return call_user_func_array( array( $this, $name ), $arguments ); |
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} |
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return false; |
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} |
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/** |
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* Constructor. |
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* |
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* Sets up the comment query, based on the query vars passed. |
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* |
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* @since 4.2.0 |
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* @access public |
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* |
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* @param string|array $query { |
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* Optional. Array or query string of comment query parameters. Default empty. |
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* |
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* @type string $author_email Comment author email address. Default empty. |
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* @type array $author__in Array of author IDs to include comments for. Default empty. |
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* @type array $author__not_in Array of author IDs to exclude comments for. Default empty. |
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* @type array $comment__in Array of comment IDs to include. Default empty. |
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* @type array $comment__not_in Array of comment IDs to exclude. Default empty. |
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* @type bool $count Whether to return a comment count (true) or array of comment |
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* objects (false). Default false. |
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* @type array $date_query Date query clauses to limit comments by. See WP_Date_Query. |
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* Default null. |
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* @type string $fields Comment fields to return. Accepts 'ids' for comment IDs only or |
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* empty for all fields. Default empty. |
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* @type int $ID Currently unused. |
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* @type array $include_unapproved Array of IDs or email addresses of users whose unapproved comments |
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* will be returned by the query regardless of `$status`. Default empty. |
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* @type int $karma Karma score to retrieve matching comments for. Default empty. |
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* @type string $meta_key Include comments with a matching comment meta key. Default empty. |
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* @type string $meta_value Include comments with a matching comment meta value. Requires |
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* `$meta_key` to be set. Default empty. |
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* @type array $meta_query Meta query clauses to limit retrieved comments by. |
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* See WP_Meta_Query. Default empty. |
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* @type int $number Maximum number of comments to retrieve. Default null (no limit). |
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* @type int $offset Number of comments to offset the query. Used to build LIMIT clause. |
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* Default 0. |
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* @type string|array $orderby Comment status or array of statuses. To use 'meta_value' or |
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* 'meta_value_num', `$meta_key` must also be defined. To sort by |
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* a specific `$meta_query` clause, use that clause's array key. |
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* Accepts 'comment_agent', 'comment_approved', 'comment_author', |
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* 'comment_author_email', 'comment_author_IP', |
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* 'comment_author_url', 'comment_content', 'comment_date', |
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* 'comment_date_gmt', 'comment_ID', 'comment_karma', |
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* 'comment_parent', 'comment_post_ID', 'comment_type', 'user_id', |
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* 'meta_value', 'meta_value_num', the value of $meta_key, and the |
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* array keys of `$meta_query`. Also accepts false, an empty array, |
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* or 'none' to disable `ORDER BY` clause. |
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* Default: 'comment_date_gmt'. |
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* @type string $order How to order retrieved comments. Accepts 'ASC', 'DESC'. |
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* Default: 'DESC'. |
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* @type int $parent Parent ID of comment to retrieve children of. Default empty. |
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* @type array $post_author__in Array of author IDs to retrieve comments for. Default empty. |
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* @type array $post_author__not_in Array of author IDs *not* to retrieve comments for. Default empty. |
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* @type int $post_ID Currently unused. |
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* @type int $post_id Limit results to those affiliated with a given post ID. Default 0. |
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* @type array $post__in Array of post IDs to include affiliated comments for. Default empty. |
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* @type array $post__not_in Array of post IDs to exclude affiliated comments for. Default empty. |
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* @type int $post_author Comment author ID to limit results by. Default empty. |
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* @type string $post_status Post status to retrieve affiliated comments for. Default empty. |
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* @type string $post_type Post type to retrieve affiliated comments for. Default empty. |
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* @type string $post_name Post name to retrieve affiliated comments for. Default empty. |
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* @type int $post_parent Post parent ID to retrieve affiliated comments for. Default empty. |
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* @type string $search Search term(s) to retrieve matching comments for. Default empty. |
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|
370 |
* @type string $status Comment status to limit results by. Accepts 'hold' |
|
|
371 |
* (`comment_status=0`), 'approve' (`comment_status=1`), 'all', or a |
|
|
372 |
* custom comment status. Default 'all'. |
|
|
373 |
* @type string|array $type Include comments of a given type, or array of types. Accepts |
|
|
374 |
* 'comment', 'pings' (includes 'pingback' and 'trackback'), or any |
|
|
375 |
* custom type string. Default empty. |
|
|
376 |
* @type array $type__in Include comments from a given array of comment types. Default empty. |
|
|
377 |
* @type array $type__not_in Exclude comments from a given array of comment types. Default empty. |
|
|
378 |
* @type int $user_id Include comments for a specific user ID. Default empty. |
|
|
379 |
* } |
|
|
380 |
* @return WP_Comment_Query WP_Comment_Query instance. |
|
|
381 |
*/ |
|
|
382 |
public function __construct( $query = '' ) { |
|
|
383 |
$this->query_var_defaults = array( |
|
0
|
384 |
'author_email' => '', |
|
5
|
385 |
'author__in' => '', |
|
|
386 |
'author__not_in' => '', |
|
|
387 |
'include_unapproved' => '', |
|
|
388 |
'fields' => '', |
|
0
|
389 |
'ID' => '', |
|
5
|
390 |
'comment__in' => '', |
|
|
391 |
'comment__not_in' => '', |
|
0
|
392 |
'karma' => '', |
|
|
393 |
'number' => '', |
|
|
394 |
'offset' => '', |
|
|
395 |
'orderby' => '', |
|
|
396 |
'order' => 'DESC', |
|
|
397 |
'parent' => '', |
|
5
|
398 |
'post_author__in' => '', |
|
|
399 |
'post_author__not_in' => '', |
|
0
|
400 |
'post_ID' => '', |
|
|
401 |
'post_id' => 0, |
|
5
|
402 |
'post__in' => '', |
|
|
403 |
'post__not_in' => '', |
|
0
|
404 |
'post_author' => '', |
|
|
405 |
'post_name' => '', |
|
|
406 |
'post_parent' => '', |
|
|
407 |
'post_status' => '', |
|
|
408 |
'post_type' => '', |
|
5
|
409 |
'status' => 'all', |
|
0
|
410 |
'type' => '', |
|
5
|
411 |
'type__in' => '', |
|
|
412 |
'type__not_in' => '', |
|
0
|
413 |
'user_id' => '', |
|
|
414 |
'search' => '', |
|
|
415 |
'count' => false, |
|
|
416 |
'meta_key' => '', |
|
|
417 |
'meta_value' => '', |
|
|
418 |
'meta_query' => '', |
|
|
419 |
'date_query' => null, // See WP_Date_Query |
|
|
420 |
); |
|
|
421 |
|
|
5
|
422 |
if ( ! empty( $query ) ) { |
|
|
423 |
$this->query( $query ); |
|
|
424 |
} |
|
|
425 |
} |
|
|
426 |
|
|
|
427 |
/** |
|
|
428 |
* Parse arguments passed to the comment query with default query parameters. |
|
|
429 |
* |
|
|
430 |
* @since 4.2.0 Extracted from WP_Comment_Query::query(). |
|
|
431 |
* |
|
|
432 |
* @access public |
|
|
433 |
* |
|
|
434 |
* @param string|array $query WP_Comment_Query arguments. See WP_Comment_Query::__construct() |
|
|
435 |
*/ |
|
|
436 |
public function parse_query( $query = '' ) { |
|
|
437 |
if ( empty( $query ) ) { |
|
|
438 |
$query = $this->query_vars; |
|
|
439 |
} |
|
|
440 |
|
|
|
441 |
$this->query_vars = wp_parse_args( $query, $this->query_var_defaults ); |
|
|
442 |
do_action_ref_array( 'parse_comment_query', array( &$this ) ); |
|
|
443 |
} |
|
|
444 |
|
|
|
445 |
/** |
|
|
446 |
* Sets up the WordPress query for retrieving comments. |
|
|
447 |
* |
|
|
448 |
* @since 3.1.0 |
|
|
449 |
* @since 4.1.0 Introduced 'comment__in', 'comment__not_in', 'post_author__in', |
|
|
450 |
* 'post_author__not_in', 'author__in', 'author__not_in', 'post__in', |
|
|
451 |
* 'post__not_in', 'include_unapproved', 'type__in', and 'type__not_in' |
|
|
452 |
* arguments to $query_vars. |
|
|
453 |
* @since 4.2.0 Moved parsing to WP_Comment_Query::parse_query(). |
|
|
454 |
* @access public |
|
|
455 |
* |
|
|
456 |
* @param string|array $query Array or URL query string of parameters. |
|
|
457 |
* @return array List of comments. |
|
|
458 |
*/ |
|
|
459 |
public function query( $query ) { |
|
|
460 |
$this->query_vars = wp_parse_args( $query ); |
|
|
461 |
return $this->get_comments(); |
|
|
462 |
} |
|
|
463 |
|
|
|
464 |
/** |
|
|
465 |
* Get a list of comments matching the query vars. |
|
|
466 |
* |
|
|
467 |
* @since 4.2.0 |
|
|
468 |
* @access public |
|
|
469 |
* |
|
|
470 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
|
471 |
* |
|
|
472 |
* @return array The list of comments. |
|
|
473 |
*/ |
|
|
474 |
public function get_comments() { |
|
|
475 |
global $wpdb; |
|
|
476 |
|
|
0
|
477 |
$groupby = ''; |
|
|
478 |
|
|
5
|
479 |
$this->parse_query(); |
|
0
|
480 |
|
|
|
481 |
// Parse meta query |
|
|
482 |
$this->meta_query = new WP_Meta_Query(); |
|
|
483 |
$this->meta_query->parse_query_vars( $this->query_vars ); |
|
|
484 |
|
|
5
|
485 |
if ( ! empty( $this->meta_query->queries ) ) { |
|
|
486 |
$meta_query_clauses = $this->meta_query->get_sql( 'comment', $wpdb->comments, 'comment_ID', $this ); |
|
|
487 |
} |
|
|
488 |
|
|
|
489 |
/** |
|
|
490 |
* Fires before comments are retrieved. |
|
|
491 |
* |
|
|
492 |
* @since 3.1.0 |
|
|
493 |
* |
|
|
494 |
* @param WP_Comment_Query &$this Current instance of WP_Comment_Query, passed by reference. |
|
|
495 |
*/ |
|
0
|
496 |
do_action_ref_array( 'pre_get_comments', array( &$this ) ); |
|
5
|
497 |
|
|
|
498 |
// $args can include anything. Only use the args defined in the query_var_defaults to compute the key. |
|
|
499 |
$key = md5( serialize( wp_array_slice_assoc( $this->query_vars, array_keys( $this->query_var_defaults ) ) ) ); |
|
0
|
500 |
$last_changed = wp_cache_get( 'last_changed', 'comment' ); |
|
|
501 |
if ( ! $last_changed ) { |
|
|
502 |
$last_changed = microtime(); |
|
|
503 |
wp_cache_set( 'last_changed', $last_changed, 'comment' ); |
|
|
504 |
} |
|
|
505 |
$cache_key = "get_comments:$key:$last_changed"; |
|
|
506 |
|
|
5
|
507 |
if ( $cache = wp_cache_get( $cache_key, 'comment' ) ) { |
|
|
508 |
$this->comments = $cache; |
|
|
509 |
return $this->comments; |
|
|
510 |
} |
|
|
511 |
|
|
|
512 |
$where = array(); |
|
|
513 |
|
|
|
514 |
// Assemble clauses related to 'comment_approved'. |
|
|
515 |
$approved_clauses = array(); |
|
|
516 |
|
|
|
517 |
// 'status' accepts an array or a comma-separated string. |
|
|
518 |
$status_clauses = array(); |
|
|
519 |
$statuses = $this->query_vars['status']; |
|
|
520 |
if ( ! is_array( $statuses ) ) { |
|
|
521 |
$statuses = preg_split( '/[\s,]+/', $statuses ); |
|
|
522 |
} |
|
|
523 |
|
|
|
524 |
// 'any' overrides other statuses. |
|
|
525 |
if ( ! in_array( 'any', $statuses ) ) { |
|
|
526 |
foreach ( $statuses as $status ) { |
|
|
527 |
switch ( $status ) { |
|
|
528 |
case 'hold' : |
|
|
529 |
$status_clauses[] = "comment_approved = '0'"; |
|
|
530 |
break; |
|
|
531 |
|
|
|
532 |
case 'approve' : |
|
|
533 |
$status_clauses[] = "comment_approved = '1'"; |
|
|
534 |
break; |
|
|
535 |
|
|
|
536 |
case 'all' : |
|
|
537 |
case '' : |
|
|
538 |
$status_clauses[] = "( comment_approved = '0' OR comment_approved = '1' )"; |
|
|
539 |
break; |
|
|
540 |
|
|
|
541 |
default : |
|
|
542 |
$status_clauses[] = $wpdb->prepare( "comment_approved = %s", $status ); |
|
|
543 |
break; |
|
|
544 |
} |
|
0
|
545 |
} |
|
5
|
546 |
|
|
|
547 |
if ( ! empty( $status_clauses ) ) { |
|
|
548 |
$approved_clauses[] = '( ' . implode( ' OR ', $status_clauses ) . ' )'; |
|
|
549 |
} |
|
|
550 |
} |
|
|
551 |
|
|
|
552 |
// User IDs or emails whose unapproved comments are included, regardless of $status. |
|
|
553 |
if ( ! empty( $this->query_vars['include_unapproved'] ) ) { |
|
|
554 |
$include_unapproved = $this->query_vars['include_unapproved']; |
|
|
555 |
|
|
|
556 |
// Accepts arrays or comma-separated strings. |
|
|
557 |
if ( ! is_array( $include_unapproved ) ) { |
|
|
558 |
$include_unapproved = preg_split( '/[\s,]+/', $include_unapproved ); |
|
|
559 |
} |
|
|
560 |
|
|
|
561 |
$unapproved_ids = $unapproved_emails = array(); |
|
|
562 |
foreach ( $include_unapproved as $unapproved_identifier ) { |
|
|
563 |
// Numeric values are assumed to be user ids. |
|
|
564 |
if ( is_numeric( $unapproved_identifier ) ) { |
|
|
565 |
$approved_clauses[] = $wpdb->prepare( "( user_id = %d AND comment_approved = '0' )", $unapproved_identifier ); |
|
|
566 |
|
|
|
567 |
// Otherwise we match against email addresses. |
|
|
568 |
} else { |
|
|
569 |
$approved_clauses[] = $wpdb->prepare( "( comment_author_email = %s AND comment_approved = '0' )", $unapproved_identifier ); |
|
0
|
570 |
} |
|
|
571 |
} |
|
5
|
572 |
} |
|
|
573 |
|
|
|
574 |
// Collapse comment_approved clauses into a single OR-separated clause. |
|
|
575 |
if ( ! empty( $approved_clauses ) ) { |
|
|
576 |
if ( 1 === count( $approved_clauses ) ) { |
|
|
577 |
$where[] = $approved_clauses[0]; |
|
|
578 |
} else { |
|
|
579 |
$where[] = '( ' . implode( ' OR ', $approved_clauses ) . ' )'; |
|
|
580 |
} |
|
0
|
581 |
} |
|
|
582 |
|
|
5
|
583 |
$order = ( 'ASC' == strtoupper( $this->query_vars['order'] ) ) ? 'ASC' : 'DESC'; |
|
|
584 |
|
|
|
585 |
// Disable ORDER BY with 'none', an empty array, or boolean false. |
|
|
586 |
if ( in_array( $this->query_vars['orderby'], array( 'none', array(), false ), true ) ) { |
|
|
587 |
$orderby = ''; |
|
|
588 |
} elseif ( ! empty( $this->query_vars['orderby'] ) ) { |
|
|
589 |
$ordersby = is_array( $this->query_vars['orderby'] ) ? |
|
|
590 |
$this->query_vars['orderby'] : |
|
|
591 |
preg_split( '/[,\s]/', $this->query_vars['orderby'] ); |
|
|
592 |
|
|
|
593 |
$orderby_array = array(); |
|
|
594 |
$found_orderby_comment_ID = false; |
|
|
595 |
foreach ( $ordersby as $_key => $_value ) { |
|
|
596 |
if ( ! $_value ) { |
|
|
597 |
continue; |
|
|
598 |
} |
|
|
599 |
|
|
|
600 |
if ( is_int( $_key ) ) { |
|
|
601 |
$_orderby = $_value; |
|
|
602 |
$_order = $order; |
|
|
603 |
} else { |
|
|
604 |
$_orderby = $_key; |
|
|
605 |
$_order = $_value; |
|
|
606 |
} |
|
|
607 |
|
|
|
608 |
if ( ! $found_orderby_comment_ID && 'comment_ID' === $_orderby ) { |
|
|
609 |
$found_orderby_comment_ID = true; |
|
|
610 |
} |
|
|
611 |
|
|
|
612 |
$parsed = $this->parse_orderby( $_orderby ); |
|
|
613 |
|
|
|
614 |
if ( ! $parsed ) { |
|
|
615 |
continue; |
|
|
616 |
} |
|
|
617 |
|
|
|
618 |
$orderby_array[] = $parsed . ' ' . $this->parse_order( $_order ); |
|
|
619 |
} |
|
|
620 |
|
|
|
621 |
// If no valid clauses were found, order by comment_date_gmt. |
|
|
622 |
if ( empty( $orderby_array ) ) { |
|
|
623 |
$orderby_array[] = "$wpdb->comments.comment_date_gmt $order"; |
|
|
624 |
} |
|
|
625 |
|
|
|
626 |
// To ensure determinate sorting, always include a comment_ID clause. |
|
|
627 |
if ( ! $found_orderby_comment_ID ) { |
|
|
628 |
$comment_ID_order = ''; |
|
|
629 |
|
|
|
630 |
// Inherit order from comment_date or comment_date_gmt, if available. |
|
|
631 |
foreach ( $orderby_array as $orderby_clause ) { |
|
|
632 |
if ( preg_match( '/comment_date(?:_gmt)*\ (ASC|DESC)/', $orderby_clause, $match ) ) { |
|
|
633 |
$comment_ID_order = $match[1]; |
|
|
634 |
break; |
|
|
635 |
} |
|
|
636 |
} |
|
|
637 |
|
|
|
638 |
// If no date-related order is available, use the date from the first available clause. |
|
|
639 |
if ( ! $comment_ID_order ) { |
|
|
640 |
foreach ( $orderby_array as $orderby_clause ) { |
|
|
641 |
if ( false !== strpos( 'ASC', $orderby_clause ) ) { |
|
|
642 |
$comment_ID_order = 'ASC'; |
|
|
643 |
} else { |
|
|
644 |
$comment_ID_order = 'DESC'; |
|
|
645 |
} |
|
|
646 |
|
|
|
647 |
break; |
|
|
648 |
} |
|
|
649 |
} |
|
|
650 |
|
|
|
651 |
// Default to DESC. |
|
|
652 |
if ( ! $comment_ID_order ) { |
|
|
653 |
$comment_ID_order = 'DESC'; |
|
|
654 |
} |
|
|
655 |
|
|
|
656 |
$orderby_array[] = "$wpdb->comments.comment_ID $comment_ID_order"; |
|
|
657 |
} |
|
|
658 |
|
|
|
659 |
$orderby = implode( ', ', $orderby_array ); |
|
|
660 |
} else { |
|
|
661 |
$orderby = "$wpdb->comments.comment_date_gmt $order"; |
|
|
662 |
} |
|
|
663 |
|
|
|
664 |
$number = absint( $this->query_vars['number'] ); |
|
|
665 |
$offset = absint( $this->query_vars['offset'] ); |
|
|
666 |
|
|
|
667 |
if ( ! empty( $number ) ) { |
|
|
668 |
if ( $offset ) { |
|
0
|
669 |
$limits = 'LIMIT ' . $offset . ',' . $number; |
|
5
|
670 |
} else { |
|
0
|
671 |
$limits = 'LIMIT ' . $number; |
|
5
|
672 |
} |
|
0
|
673 |
} else { |
|
|
674 |
$limits = ''; |
|
|
675 |
} |
|
|
676 |
|
|
5
|
677 |
if ( $this->query_vars['count'] ) { |
|
0
|
678 |
$fields = 'COUNT(*)'; |
|
5
|
679 |
} else { |
|
|
680 |
switch ( strtolower( $this->query_vars['fields'] ) ) { |
|
|
681 |
case 'ids': |
|
|
682 |
$fields = "$wpdb->comments.comment_ID"; |
|
|
683 |
break; |
|
|
684 |
default: |
|
|
685 |
$fields = "*"; |
|
|
686 |
break; |
|
|
687 |
} |
|
|
688 |
} |
|
0
|
689 |
|
|
|
690 |
$join = ''; |
|
5
|
691 |
|
|
|
692 |
$post_id = absint( $this->query_vars['post_id'] ); |
|
|
693 |
if ( ! empty( $post_id ) ) { |
|
|
694 |
$where[] = $wpdb->prepare( 'comment_post_ID = %d', $post_id ); |
|
|
695 |
} |
|
|
696 |
|
|
|
697 |
// Parse comment IDs for an IN clause. |
|
|
698 |
if ( ! empty( $this->query_vars['comment__in'] ) ) { |
|
|
699 |
$where[] = 'comment_ID IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['comment__in'] ) ) . ' )'; |
|
|
700 |
} |
|
|
701 |
|
|
|
702 |
// Parse comment IDs for a NOT IN clause. |
|
|
703 |
if ( ! empty( $this->query_vars['comment__not_in'] ) ) { |
|
|
704 |
$where[] = 'comment_ID NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['comment__not_in'] ) ) . ' )'; |
|
|
705 |
} |
|
|
706 |
|
|
|
707 |
// Parse comment post IDs for an IN clause. |
|
|
708 |
if ( ! empty( $this->query_vars['post__in'] ) ) { |
|
|
709 |
$where[] = 'comment_post_ID IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['post__in'] ) ) . ' )'; |
|
|
710 |
} |
|
|
711 |
|
|
|
712 |
// Parse comment post IDs for a NOT IN clause. |
|
|
713 |
if ( ! empty( $this->query_vars['post__not_in'] ) ) { |
|
|
714 |
$where[] = 'comment_post_ID NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['post__not_in'] ) ) . ' )'; |
|
|
715 |
} |
|
|
716 |
|
|
|
717 |
if ( '' !== $this->query_vars['author_email'] ) { |
|
|
718 |
$where[] = $wpdb->prepare( 'comment_author_email = %s', $this->query_vars['author_email'] ); |
|
|
719 |
} |
|
|
720 |
|
|
|
721 |
if ( '' !== $this->query_vars['karma'] ) { |
|
|
722 |
$where[] = $wpdb->prepare( 'comment_karma = %d', $this->query_vars['karma'] ); |
|
|
723 |
} |
|
|
724 |
|
|
|
725 |
// Filtering by comment_type: 'type', 'type__in', 'type__not_in'. |
|
|
726 |
$raw_types = array( |
|
|
727 |
'IN' => array_merge( (array) $this->query_vars['type'], (array) $this->query_vars['type__in'] ), |
|
|
728 |
'NOT IN' => (array) $this->query_vars['type__not_in'], |
|
|
729 |
); |
|
|
730 |
|
|
|
731 |
$comment_types = array(); |
|
|
732 |
foreach ( $raw_types as $operator => $_raw_types ) { |
|
|
733 |
$_raw_types = array_unique( $_raw_types ); |
|
|
734 |
|
|
|
735 |
foreach ( $_raw_types as $type ) { |
|
|
736 |
switch ( $type ) { |
|
|
737 |
// An empty translates to 'all', for backward compatibility |
|
|
738 |
case '': |
|
|
739 |
case 'all' : |
|
|
740 |
break; |
|
|
741 |
|
|
|
742 |
case 'comment': |
|
|
743 |
case 'comments': |
|
|
744 |
$comment_types[ $operator ][] = "''"; |
|
|
745 |
break; |
|
|
746 |
|
|
|
747 |
case 'pings': |
|
|
748 |
$comment_types[ $operator ][] = "'pingback'"; |
|
|
749 |
$comment_types[ $operator ][] = "'trackback'"; |
|
|
750 |
break; |
|
|
751 |
|
|
|
752 |
default: |
|
|
753 |
$comment_types[ $operator ][] = $wpdb->prepare( '%s', $type ); |
|
|
754 |
break; |
|
|
755 |
} |
|
|
756 |
} |
|
|
757 |
|
|
|
758 |
if ( ! empty( $comment_types[ $operator ] ) ) { |
|
|
759 |
$types_sql = implode( ', ', $comment_types[ $operator ] ); |
|
|
760 |
$where[] = "comment_type $operator ($types_sql)"; |
|
|
761 |
} |
|
0
|
762 |
} |
|
5
|
763 |
|
|
|
764 |
if ( '' !== $this->query_vars['parent'] ) { |
|
|
765 |
$where[] = $wpdb->prepare( 'comment_parent = %d', $this->query_vars['parent'] ); |
|
|
766 |
} |
|
|
767 |
|
|
|
768 |
if ( is_array( $this->query_vars['user_id'] ) ) { |
|
|
769 |
$where[] = 'user_id IN (' . implode( ',', array_map( 'absint', $this->query_vars['user_id'] ) ) . ')'; |
|
|
770 |
} elseif ( '' !== $this->query_vars['user_id'] ) { |
|
|
771 |
$where[] = $wpdb->prepare( 'user_id = %d', $this->query_vars['user_id'] ); |
|
|
772 |
} |
|
|
773 |
|
|
|
774 |
if ( '' !== $this->query_vars['search'] ) { |
|
|
775 |
$search_sql = $this->get_search_sql( |
|
|
776 |
$this->query_vars['search'], |
|
|
777 |
array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_author_IP', 'comment_content' ) |
|
|
778 |
); |
|
|
779 |
|
|
|
780 |
// Strip leading 'AND'. |
|
|
781 |
$where[] = preg_replace( '/^\s*AND\s*/', '', $search_sql ); |
|
|
782 |
} |
|
|
783 |
|
|
|
784 |
// If any post-related query vars are passed, join the posts table. |
|
|
785 |
$join_posts_table = false; |
|
|
786 |
$plucked = wp_array_slice_assoc( $this->query_vars, array( 'post_author', 'post_name', 'post_parent', 'post_status', 'post_type' ) ); |
|
|
787 |
$post_fields = array_filter( $plucked ); |
|
|
788 |
|
|
0
|
789 |
if ( ! empty( $post_fields ) ) { |
|
5
|
790 |
$join_posts_table = true; |
|
|
791 |
foreach ( $post_fields as $field_name => $field_value ) { |
|
|
792 |
// $field_value may be an array. |
|
|
793 |
$esses = array_fill( 0, count( (array) $field_value ), '%s' ); |
|
|
794 |
$where[] = $wpdb->prepare( " {$wpdb->posts}.{$field_name} IN (" . implode( ',', $esses ) . ')', $field_value ); |
|
|
795 |
} |
|
|
796 |
} |
|
|
797 |
|
|
|
798 |
// Comment author IDs for an IN clause. |
|
|
799 |
if ( ! empty( $this->query_vars['author__in'] ) ) { |
|
|
800 |
$where[] = 'user_id IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['author__in'] ) ) . ' )'; |
|
|
801 |
} |
|
|
802 |
|
|
|
803 |
// Comment author IDs for a NOT IN clause. |
|
|
804 |
if ( ! empty( $this->query_vars['author__not_in'] ) ) { |
|
|
805 |
$where[] = 'user_id NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['author__not_in'] ) ) . ' )'; |
|
|
806 |
} |
|
|
807 |
|
|
|
808 |
// Post author IDs for an IN clause. |
|
|
809 |
if ( ! empty( $this->query_vars['post_author__in'] ) ) { |
|
|
810 |
$join_posts_table = true; |
|
|
811 |
$where[] = 'post_author IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['post_author__in'] ) ) . ' )'; |
|
|
812 |
} |
|
|
813 |
|
|
|
814 |
// Post author IDs for a NOT IN clause. |
|
|
815 |
if ( ! empty( $this->query_vars['post_author__not_in'] ) ) { |
|
|
816 |
$join_posts_table = true; |
|
|
817 |
$where[] = 'post_author NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['post_author__not_in'] ) ) . ' )'; |
|
|
818 |
} |
|
|
819 |
|
|
|
820 |
if ( $join_posts_table ) { |
|
0
|
821 |
$join = "JOIN $wpdb->posts ON $wpdb->posts.ID = $wpdb->comments.comment_post_ID"; |
|
|
822 |
} |
|
|
823 |
|
|
5
|
824 |
if ( ! empty( $meta_query_clauses ) ) { |
|
|
825 |
$join .= $meta_query_clauses['join']; |
|
|
826 |
|
|
|
827 |
// Strip leading 'AND'. |
|
|
828 |
$where[] = preg_replace( '/^\s*AND\s*/', '', $meta_query_clauses['where'] ); |
|
|
829 |
|
|
|
830 |
if ( ! $this->query_vars['count'] ) { |
|
|
831 |
$groupby = "{$wpdb->comments}.comment_ID"; |
|
|
832 |
} |
|
0
|
833 |
} |
|
|
834 |
|
|
5
|
835 |
$date_query = $this->query_vars['date_query']; |
|
0
|
836 |
if ( ! empty( $date_query ) && is_array( $date_query ) ) { |
|
|
837 |
$date_query_object = new WP_Date_Query( $date_query, 'comment_date' ); |
|
5
|
838 |
$where[] = preg_replace( '/^\s*AND\s*/', '', $date_query_object->get_sql() ); |
|
0
|
839 |
} |
|
|
840 |
|
|
5
|
841 |
$where = implode( ' AND ', $where ); |
|
|
842 |
|
|
|
843 |
$pieces = array( 'fields', 'join', 'where', 'orderby', 'limits', 'groupby' ); |
|
|
844 |
/** |
|
|
845 |
* Filter the comment query clauses. |
|
|
846 |
* |
|
|
847 |
* @since 3.1.0 |
|
|
848 |
* |
|
|
849 |
* @param array $pieces A compacted array of comment query clauses. |
|
|
850 |
* @param WP_Comment_Query &$this Current instance of WP_Comment_Query, passed by reference. |
|
|
851 |
*/ |
|
0
|
852 |
$clauses = apply_filters_ref_array( 'comments_clauses', array( compact( $pieces ), &$this ) ); |
|
5
|
853 |
|
|
|
854 |
$fields = isset( $clauses[ 'fields' ] ) ? $clauses[ 'fields' ] : ''; |
|
|
855 |
$join = isset( $clauses[ 'join' ] ) ? $clauses[ 'join' ] : ''; |
|
|
856 |
$where = isset( $clauses[ 'where' ] ) ? $clauses[ 'where' ] : ''; |
|
|
857 |
$orderby = isset( $clauses[ 'orderby' ] ) ? $clauses[ 'orderby' ] : ''; |
|
|
858 |
$limits = isset( $clauses[ 'limits' ] ) ? $clauses[ 'limits' ] : ''; |
|
|
859 |
$groupby = isset( $clauses[ 'groupby' ] ) ? $clauses[ 'groupby' ] : ''; |
|
|
860 |
|
|
|
861 |
if ( $where ) { |
|
|
862 |
$where = 'WHERE ' . $where; |
|
|
863 |
} |
|
|
864 |
|
|
|
865 |
if ( $groupby ) { |
|
0
|
866 |
$groupby = 'GROUP BY ' . $groupby; |
|
5
|
867 |
} |
|
|
868 |
|
|
|
869 |
if ( $orderby ) { |
|
|
870 |
$orderby = "ORDER BY $orderby"; |
|
|
871 |
} |
|
|
872 |
|
|
|
873 |
$this->request = "SELECT $fields FROM $wpdb->comments $join $where $groupby $orderby $limits"; |
|
|
874 |
|
|
|
875 |
if ( $this->query_vars['count'] ) { |
|
|
876 |
return $wpdb->get_var( $this->request ); |
|
|
877 |
} |
|
|
878 |
|
|
|
879 |
if ( 'ids' == $this->query_vars['fields'] ) { |
|
|
880 |
$this->comments = $wpdb->get_col( $this->request ); |
|
|
881 |
return array_map( 'intval', $this->comments ); |
|
|
882 |
} |
|
|
883 |
|
|
|
884 |
$results = $wpdb->get_results( $this->request ); |
|
|
885 |
/** |
|
|
886 |
* Filter the comment query results. |
|
|
887 |
* |
|
|
888 |
* @since 3.1.0 |
|
|
889 |
* |
|
|
890 |
* @param array $results An array of comments. |
|
|
891 |
* @param WP_Comment_Query &$this Current instance of WP_Comment_Query, passed by reference. |
|
|
892 |
*/ |
|
|
893 |
$comments = apply_filters_ref_array( 'the_comments', array( $results, &$this ) ); |
|
0
|
894 |
|
|
|
895 |
wp_cache_add( $cache_key, $comments, 'comment' ); |
|
|
896 |
|
|
5
|
897 |
$this->comments = $comments; |
|
|
898 |
return $this->comments; |
|
0
|
899 |
} |
|
|
900 |
|
|
5
|
901 |
/** |
|
0
|
902 |
* Used internally to generate an SQL string for searching across multiple columns |
|
|
903 |
* |
|
|
904 |
* @access protected |
|
|
905 |
* @since 3.1.0 |
|
|
906 |
* |
|
|
907 |
* @param string $string |
|
|
908 |
* @param array $cols |
|
|
909 |
* @return string |
|
|
910 |
*/ |
|
5
|
911 |
protected function get_search_sql( $string, $cols ) { |
|
|
912 |
global $wpdb; |
|
|
913 |
|
|
|
914 |
$like = '%' . $wpdb->esc_like( $string ) . '%'; |
|
0
|
915 |
|
|
|
916 |
$searches = array(); |
|
5
|
917 |
foreach ( $cols as $col ) { |
|
|
918 |
$searches[] = $wpdb->prepare( "$col LIKE %s", $like ); |
|
|
919 |
} |
|
0
|
920 |
|
|
|
921 |
return ' AND (' . implode(' OR ', $searches) . ')'; |
|
|
922 |
} |
|
5
|
923 |
|
|
|
924 |
/** |
|
|
925 |
* Parse and sanitize 'orderby' keys passed to the comment query. |
|
|
926 |
* |
|
|
927 |
* @since 4.2.0 |
|
|
928 |
* @access protected |
|
|
929 |
* |
|
|
930 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
|
931 |
* |
|
|
932 |
* @param string $orderby Alias for the field to order by. |
|
|
933 |
* @return string|bool Value to used in the ORDER clause. False otherwise. |
|
|
934 |
*/ |
|
|
935 |
protected function parse_orderby( $orderby ) { |
|
|
936 |
global $wpdb; |
|
|
937 |
|
|
|
938 |
$allowed_keys = array( |
|
|
939 |
'comment_agent', |
|
|
940 |
'comment_approved', |
|
|
941 |
'comment_author', |
|
|
942 |
'comment_author_email', |
|
|
943 |
'comment_author_IP', |
|
|
944 |
'comment_author_url', |
|
|
945 |
'comment_content', |
|
|
946 |
'comment_date', |
|
|
947 |
'comment_date_gmt', |
|
|
948 |
'comment_ID', |
|
|
949 |
'comment_karma', |
|
|
950 |
'comment_parent', |
|
|
951 |
'comment_post_ID', |
|
|
952 |
'comment_type', |
|
|
953 |
'user_id', |
|
|
954 |
); |
|
|
955 |
|
|
|
956 |
if ( ! empty( $this->query_vars['meta_key'] ) ) { |
|
|
957 |
$allowed_keys[] = $this->query_vars['meta_key']; |
|
|
958 |
$allowed_keys[] = 'meta_value'; |
|
|
959 |
$allowed_keys[] = 'meta_value_num'; |
|
|
960 |
} |
|
|
961 |
|
|
|
962 |
$meta_query_clauses = $this->meta_query->get_clauses(); |
|
|
963 |
if ( $meta_query_clauses ) { |
|
|
964 |
$allowed_keys = array_merge( $allowed_keys, array_keys( $meta_query_clauses ) ); |
|
|
965 |
} |
|
|
966 |
|
|
|
967 |
$parsed = false; |
|
|
968 |
if ( $orderby == $this->query_vars['meta_key'] || $orderby == 'meta_value' ) { |
|
|
969 |
$parsed = "$wpdb->commentmeta.meta_value"; |
|
|
970 |
} else if ( $orderby == 'meta_value_num' ) { |
|
|
971 |
$parsed = "$wpdb->commentmeta.meta_value+0"; |
|
|
972 |
} else if ( in_array( $orderby, $allowed_keys ) ) { |
|
|
973 |
|
|
|
974 |
if ( isset( $meta_query_clauses[ $orderby ] ) ) { |
|
|
975 |
$meta_clause = $meta_query_clauses[ $orderby ]; |
|
|
976 |
$parsed = sprintf( "CAST(%s.meta_value AS %s)", esc_sql( $meta_clause['alias'] ), esc_sql( $meta_clause['cast'] ) ); |
|
|
977 |
} else { |
|
|
978 |
$parsed = "$wpdb->comments.$orderby"; |
|
|
979 |
} |
|
|
980 |
} |
|
|
981 |
|
|
|
982 |
return $parsed; |
|
|
983 |
} |
|
|
984 |
|
|
|
985 |
/** |
|
|
986 |
* Parse an 'order' query variable and cast it to ASC or DESC as necessary. |
|
|
987 |
* |
|
|
988 |
* @since 4.2.0 |
|
|
989 |
* @access protected |
|
|
990 |
* |
|
|
991 |
* @param string $order The 'order' query variable. |
|
|
992 |
* @return string The sanitized 'order' query variable. |
|
|
993 |
*/ |
|
|
994 |
protected function parse_order( $order ) { |
|
|
995 |
if ( ! is_string( $order ) || empty( $order ) ) { |
|
|
996 |
return 'DESC'; |
|
|
997 |
} |
|
|
998 |
|
|
|
999 |
if ( 'ASC' === strtoupper( $order ) ) { |
|
|
1000 |
return 'ASC'; |
|
|
1001 |
} else { |
|
|
1002 |
return 'DESC'; |
|
|
1003 |
} |
|
|
1004 |
} |
|
0
|
1005 |
} |
|
|
1006 |
|
|
|
1007 |
/** |
|
|
1008 |
* Retrieve all of the WordPress supported comment statuses. |
|
|
1009 |
* |
|
|
1010 |
* Comments have a limited set of valid status values, this provides the comment |
|
|
1011 |
* status values and descriptions. |
|
|
1012 |
* |
|
|
1013 |
* @since 2.7.0 |
|
|
1014 |
* |
|
|
1015 |
* @return array List of comment statuses. |
|
|
1016 |
*/ |
|
|
1017 |
function get_comment_statuses() { |
|
|
1018 |
$status = array( |
|
|
1019 |
'hold' => __('Unapproved'), |
|
|
1020 |
/* translators: comment status */ |
|
|
1021 |
'approve' => _x('Approved', 'adjective'), |
|
|
1022 |
/* translators: comment status */ |
|
|
1023 |
'spam' => _x('Spam', 'adjective'), |
|
|
1024 |
); |
|
|
1025 |
|
|
|
1026 |
return $status; |
|
|
1027 |
} |
|
|
1028 |
|
|
|
1029 |
/** |
|
|
1030 |
* The date the last comment was modified. |
|
|
1031 |
* |
|
|
1032 |
* @since 1.5.0 |
|
5
|
1033 |
* |
|
|
1034 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
1035 |
* |
|
|
1036 |
* @param string $timezone Which timezone to use in reference to 'gmt', 'blog', |
|
|
1037 |
* or 'server' locations. |
|
|
1038 |
* @return string Last comment modified date. |
|
|
1039 |
*/ |
|
|
1040 |
function get_lastcommentmodified($timezone = 'server') { |
|
|
1041 |
global $wpdb; |
|
|
1042 |
static $cache_lastcommentmodified = array(); |
|
|
1043 |
|
|
|
1044 |
if ( isset($cache_lastcommentmodified[$timezone]) ) |
|
|
1045 |
return $cache_lastcommentmodified[$timezone]; |
|
|
1046 |
|
|
|
1047 |
$add_seconds_server = date('Z'); |
|
|
1048 |
|
|
|
1049 |
switch ( strtolower($timezone)) { |
|
|
1050 |
case 'gmt': |
|
|
1051 |
$lastcommentmodified = $wpdb->get_var("SELECT comment_date_gmt FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1"); |
|
|
1052 |
break; |
|
|
1053 |
case 'blog': |
|
|
1054 |
$lastcommentmodified = $wpdb->get_var("SELECT comment_date FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1"); |
|
|
1055 |
break; |
|
|
1056 |
case 'server': |
|
|
1057 |
$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)); |
|
|
1058 |
break; |
|
|
1059 |
} |
|
|
1060 |
|
|
|
1061 |
$cache_lastcommentmodified[$timezone] = $lastcommentmodified; |
|
|
1062 |
|
|
|
1063 |
return $lastcommentmodified; |
|
|
1064 |
} |
|
|
1065 |
|
|
|
1066 |
/** |
|
|
1067 |
* The amount of comments in a post or total comments. |
|
|
1068 |
* |
|
|
1069 |
* A lot like {@link wp_count_comments()}, in that they both return comment |
|
|
1070 |
* stats (albeit with different types). The {@link wp_count_comments()} actual |
|
|
1071 |
* caches, but this function does not. |
|
|
1072 |
* |
|
|
1073 |
* @since 2.0.0 |
|
5
|
1074 |
* |
|
|
1075 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
1076 |
* |
|
|
1077 |
* @param int $post_id Optional. Comment amount in post if > 0, else total comments blog wide. |
|
|
1078 |
* @return array The amount of spam, approved, awaiting moderation, and total comments. |
|
|
1079 |
*/ |
|
|
1080 |
function get_comment_count( $post_id = 0 ) { |
|
|
1081 |
global $wpdb; |
|
|
1082 |
|
|
|
1083 |
$post_id = (int) $post_id; |
|
|
1084 |
|
|
|
1085 |
$where = ''; |
|
|
1086 |
if ( $post_id > 0 ) { |
|
|
1087 |
$where = $wpdb->prepare("WHERE comment_post_ID = %d", $post_id); |
|
|
1088 |
} |
|
|
1089 |
|
|
|
1090 |
$totals = (array) $wpdb->get_results(" |
|
|
1091 |
SELECT comment_approved, COUNT( * ) AS total |
|
|
1092 |
FROM {$wpdb->comments} |
|
|
1093 |
{$where} |
|
|
1094 |
GROUP BY comment_approved |
|
|
1095 |
", ARRAY_A); |
|
|
1096 |
|
|
|
1097 |
$comment_count = array( |
|
|
1098 |
"approved" => 0, |
|
|
1099 |
"awaiting_moderation" => 0, |
|
|
1100 |
"spam" => 0, |
|
|
1101 |
"total_comments" => 0 |
|
|
1102 |
); |
|
|
1103 |
|
|
|
1104 |
foreach ( $totals as $row ) { |
|
|
1105 |
switch ( $row['comment_approved'] ) { |
|
|
1106 |
case 'spam': |
|
|
1107 |
$comment_count['spam'] = $row['total']; |
|
|
1108 |
$comment_count["total_comments"] += $row['total']; |
|
|
1109 |
break; |
|
|
1110 |
case 1: |
|
|
1111 |
$comment_count['approved'] = $row['total']; |
|
|
1112 |
$comment_count['total_comments'] += $row['total']; |
|
|
1113 |
break; |
|
|
1114 |
case 0: |
|
|
1115 |
$comment_count['awaiting_moderation'] = $row['total']; |
|
|
1116 |
$comment_count['total_comments'] += $row['total']; |
|
|
1117 |
break; |
|
|
1118 |
default: |
|
|
1119 |
break; |
|
|
1120 |
} |
|
|
1121 |
} |
|
|
1122 |
|
|
|
1123 |
return $comment_count; |
|
|
1124 |
} |
|
|
1125 |
|
|
|
1126 |
// |
|
|
1127 |
// Comment meta functions |
|
|
1128 |
// |
|
|
1129 |
|
|
|
1130 |
/** |
|
|
1131 |
* Add meta data field to a comment. |
|
|
1132 |
* |
|
|
1133 |
* @since 2.9.0 |
|
5
|
1134 |
* @link https://codex.wordpress.org/Function_Reference/add_comment_meta |
|
0
|
1135 |
* |
|
|
1136 |
* @param int $comment_id Comment ID. |
|
|
1137 |
* @param string $meta_key Metadata name. |
|
|
1138 |
* @param mixed $meta_value Metadata value. |
|
|
1139 |
* @param bool $unique Optional, default is false. Whether the same key should not be added. |
|
|
1140 |
* @return int|bool Meta ID on success, false on failure. |
|
|
1141 |
*/ |
|
|
1142 |
function add_comment_meta($comment_id, $meta_key, $meta_value, $unique = false) { |
|
|
1143 |
return add_metadata('comment', $comment_id, $meta_key, $meta_value, $unique); |
|
|
1144 |
} |
|
|
1145 |
|
|
|
1146 |
/** |
|
|
1147 |
* Remove metadata matching criteria from a comment. |
|
|
1148 |
* |
|
|
1149 |
* You can match based on the key, or key and value. Removing based on key and |
|
|
1150 |
* value, will keep from removing duplicate metadata with the same key. It also |
|
|
1151 |
* allows removing all metadata matching key, if needed. |
|
|
1152 |
* |
|
|
1153 |
* @since 2.9.0 |
|
5
|
1154 |
* @link https://codex.wordpress.org/Function_Reference/delete_comment_meta |
|
0
|
1155 |
* |
|
|
1156 |
* @param int $comment_id comment ID |
|
|
1157 |
* @param string $meta_key Metadata name. |
|
|
1158 |
* @param mixed $meta_value Optional. Metadata value. |
|
|
1159 |
* @return bool True on success, false on failure. |
|
|
1160 |
*/ |
|
|
1161 |
function delete_comment_meta($comment_id, $meta_key, $meta_value = '') { |
|
|
1162 |
return delete_metadata('comment', $comment_id, $meta_key, $meta_value); |
|
|
1163 |
} |
|
|
1164 |
|
|
|
1165 |
/** |
|
|
1166 |
* Retrieve comment meta field for a comment. |
|
|
1167 |
* |
|
|
1168 |
* @since 2.9.0 |
|
5
|
1169 |
* @link https://codex.wordpress.org/Function_Reference/get_comment_meta |
|
0
|
1170 |
* |
|
|
1171 |
* @param int $comment_id Comment ID. |
|
|
1172 |
* @param string $key Optional. The meta key to retrieve. By default, returns data for all keys. |
|
|
1173 |
* @param bool $single Whether to return a single value. |
|
|
1174 |
* @return mixed Will be an array if $single is false. Will be value of meta data field if $single |
|
|
1175 |
* is true. |
|
|
1176 |
*/ |
|
|
1177 |
function get_comment_meta($comment_id, $key = '', $single = false) { |
|
|
1178 |
return get_metadata('comment', $comment_id, $key, $single); |
|
|
1179 |
} |
|
|
1180 |
|
|
|
1181 |
/** |
|
|
1182 |
* Update comment meta field based on comment ID. |
|
|
1183 |
* |
|
|
1184 |
* Use the $prev_value parameter to differentiate between meta fields with the |
|
|
1185 |
* same key and comment ID. |
|
|
1186 |
* |
|
|
1187 |
* If the meta field for the comment does not exist, it will be added. |
|
|
1188 |
* |
|
|
1189 |
* @since 2.9.0 |
|
5
|
1190 |
* @link https://codex.wordpress.org/Function_Reference/update_comment_meta |
|
0
|
1191 |
* |
|
|
1192 |
* @param int $comment_id Comment ID. |
|
|
1193 |
* @param string $meta_key Metadata key. |
|
|
1194 |
* @param mixed $meta_value Metadata value. |
|
|
1195 |
* @param mixed $prev_value Optional. Previous value to check before removing. |
|
5
|
1196 |
* @return int|bool Meta ID if the key didn't exist, true on successful update, false on failure. |
|
0
|
1197 |
*/ |
|
|
1198 |
function update_comment_meta($comment_id, $meta_key, $meta_value, $prev_value = '') { |
|
|
1199 |
return update_metadata('comment', $comment_id, $meta_key, $meta_value, $prev_value); |
|
|
1200 |
} |
|
|
1201 |
|
|
|
1202 |
/** |
|
|
1203 |
* Sets the cookies used to store an unauthenticated commentator's identity. Typically used |
|
|
1204 |
* to recall previous comments by this commentator that are still held in moderation. |
|
|
1205 |
* |
|
|
1206 |
* @param object $comment Comment object. |
|
|
1207 |
* @param object $user Comment author's object. |
|
|
1208 |
* |
|
|
1209 |
* @since 3.4.0 |
|
|
1210 |
*/ |
|
|
1211 |
function wp_set_comment_cookies($comment, $user) { |
|
|
1212 |
if ( $user->exists() ) |
|
|
1213 |
return; |
|
|
1214 |
|
|
5
|
1215 |
/** |
|
|
1216 |
* Filter the lifetime of the comment cookie in seconds. |
|
|
1217 |
* |
|
|
1218 |
* @since 2.8.0 |
|
|
1219 |
* |
|
|
1220 |
* @param int $seconds Comment cookie lifetime. Default 30000000. |
|
|
1221 |
*/ |
|
|
1222 |
$comment_cookie_lifetime = apply_filters( 'comment_cookie_lifetime', 30000000 ); |
|
|
1223 |
$secure = ( 'https' === parse_url( home_url(), PHP_URL_SCHEME ) ); |
|
|
1224 |
setcookie( 'comment_author_' . COOKIEHASH, $comment->comment_author, time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); |
|
|
1225 |
setcookie( 'comment_author_email_' . COOKIEHASH, $comment->comment_author_email, time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); |
|
|
1226 |
setcookie( 'comment_author_url_' . COOKIEHASH, esc_url($comment->comment_author_url), time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); |
|
0
|
1227 |
} |
|
|
1228 |
|
|
|
1229 |
/** |
|
|
1230 |
* Sanitizes the cookies sent to the user already. |
|
|
1231 |
* |
|
|
1232 |
* Will only do anything if the cookies have already been created for the user. |
|
|
1233 |
* Mostly used after cookies had been sent to use elsewhere. |
|
|
1234 |
* |
|
|
1235 |
* @since 2.0.4 |
|
|
1236 |
*/ |
|
|
1237 |
function sanitize_comment_cookies() { |
|
5
|
1238 |
if ( isset( $_COOKIE['comment_author_' . COOKIEHASH] ) ) { |
|
|
1239 |
/** |
|
|
1240 |
* Filter the comment author's name cookie before it is set. |
|
|
1241 |
* |
|
|
1242 |
* When this filter hook is evaluated in wp_filter_comment(), |
|
|
1243 |
* the comment author's name string is passed. |
|
|
1244 |
* |
|
|
1245 |
* @since 1.5.0 |
|
|
1246 |
* |
|
|
1247 |
* @param string $author_cookie The comment author name cookie. |
|
|
1248 |
*/ |
|
|
1249 |
$comment_author = apply_filters( 'pre_comment_author_name', $_COOKIE['comment_author_' . COOKIEHASH] ); |
|
0
|
1250 |
$comment_author = wp_unslash($comment_author); |
|
|
1251 |
$comment_author = esc_attr($comment_author); |
|
5
|
1252 |
$_COOKIE['comment_author_' . COOKIEHASH] = $comment_author; |
|
0
|
1253 |
} |
|
|
1254 |
|
|
5
|
1255 |
if ( isset( $_COOKIE['comment_author_email_' . COOKIEHASH] ) ) { |
|
|
1256 |
/** |
|
|
1257 |
* Filter the comment author's email cookie before it is set. |
|
|
1258 |
* |
|
|
1259 |
* When this filter hook is evaluated in wp_filter_comment(), |
|
|
1260 |
* the comment author's email string is passed. |
|
|
1261 |
* |
|
|
1262 |
* @since 1.5.0 |
|
|
1263 |
* |
|
|
1264 |
* @param string $author_email_cookie The comment author email cookie. |
|
|
1265 |
*/ |
|
|
1266 |
$comment_author_email = apply_filters( 'pre_comment_author_email', $_COOKIE['comment_author_email_' . COOKIEHASH] ); |
|
0
|
1267 |
$comment_author_email = wp_unslash($comment_author_email); |
|
|
1268 |
$comment_author_email = esc_attr($comment_author_email); |
|
|
1269 |
$_COOKIE['comment_author_email_'.COOKIEHASH] = $comment_author_email; |
|
|
1270 |
} |
|
|
1271 |
|
|
5
|
1272 |
if ( isset( $_COOKIE['comment_author_url_' . COOKIEHASH] ) ) { |
|
|
1273 |
/** |
|
|
1274 |
* Filter the comment author's URL cookie before it is set. |
|
|
1275 |
* |
|
|
1276 |
* When this filter hook is evaluated in wp_filter_comment(), |
|
|
1277 |
* the comment author's URL string is passed. |
|
|
1278 |
* |
|
|
1279 |
* @since 1.5.0 |
|
|
1280 |
* |
|
|
1281 |
* @param string $author_url_cookie The comment author URL cookie. |
|
|
1282 |
*/ |
|
|
1283 |
$comment_author_url = apply_filters( 'pre_comment_author_url', $_COOKIE['comment_author_url_' . COOKIEHASH] ); |
|
0
|
1284 |
$comment_author_url = wp_unslash($comment_author_url); |
|
|
1285 |
$_COOKIE['comment_author_url_'.COOKIEHASH] = $comment_author_url; |
|
|
1286 |
} |
|
|
1287 |
} |
|
|
1288 |
|
|
|
1289 |
/** |
|
|
1290 |
* Validates whether this comment is allowed to be made. |
|
|
1291 |
* |
|
|
1292 |
* @since 2.0.0 |
|
5
|
1293 |
* |
|
|
1294 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
1295 |
* |
|
|
1296 |
* @param array $commentdata Contains information on the comment |
|
|
1297 |
* @return mixed Signifies the approval status (0|1|'spam') |
|
|
1298 |
*/ |
|
5
|
1299 |
function wp_allow_comment( $commentdata ) { |
|
0
|
1300 |
global $wpdb; |
|
|
1301 |
|
|
|
1302 |
// Simple duplicate check |
|
|
1303 |
// expected_slashed ($comment_post_ID, $comment_author, $comment_author_email, $comment_content) |
|
5
|
1304 |
$dupe = $wpdb->prepare( |
|
|
1305 |
"SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_parent = %s AND comment_approved != 'trash' AND ( comment_author = %s ", |
|
|
1306 |
wp_unslash( $commentdata['comment_post_ID'] ), |
|
|
1307 |
wp_unslash( $commentdata['comment_parent'] ), |
|
|
1308 |
wp_unslash( $commentdata['comment_author'] ) |
|
|
1309 |
); |
|
|
1310 |
if ( $commentdata['comment_author_email'] ) { |
|
|
1311 |
$dupe .= $wpdb->prepare( |
|
|
1312 |
"OR comment_author_email = %s ", |
|
|
1313 |
wp_unslash( $commentdata['comment_author_email'] ) |
|
|
1314 |
); |
|
|
1315 |
} |
|
|
1316 |
$dupe .= $wpdb->prepare( |
|
|
1317 |
") AND comment_content = %s LIMIT 1", |
|
|
1318 |
wp_unslash( $commentdata['comment_content'] ) |
|
|
1319 |
); |
|
|
1320 |
if ( $wpdb->get_var( $dupe ) ) { |
|
|
1321 |
/** |
|
|
1322 |
* Fires immediately after a duplicate comment is detected. |
|
|
1323 |
* |
|
|
1324 |
* @since 3.0.0 |
|
|
1325 |
* |
|
|
1326 |
* @param array $commentdata Comment data. |
|
|
1327 |
*/ |
|
0
|
1328 |
do_action( 'comment_duplicate_trigger', $commentdata ); |
|
5
|
1329 |
if ( defined( 'DOING_AJAX' ) ) { |
|
0
|
1330 |
die( __('Duplicate comment detected; it looks as though you’ve already said that!') ); |
|
5
|
1331 |
} |
|
|
1332 |
wp_die( __( 'Duplicate comment detected; it looks as though you’ve already said that!' ), 409 ); |
|
0
|
1333 |
} |
|
|
1334 |
|
|
5
|
1335 |
/** |
|
|
1336 |
* Fires immediately before a comment is marked approved. |
|
|
1337 |
* |
|
|
1338 |
* Allows checking for comment flooding. |
|
|
1339 |
* |
|
|
1340 |
* @since 2.3.0 |
|
|
1341 |
* |
|
|
1342 |
* @param string $comment_author_IP Comment author's IP address. |
|
|
1343 |
* @param string $comment_author_email Comment author's email. |
|
|
1344 |
* @param string $comment_date_gmt GMT date the comment was posted. |
|
|
1345 |
*/ |
|
|
1346 |
do_action( |
|
|
1347 |
'check_comment_flood', |
|
|
1348 |
$commentdata['comment_author_IP'], |
|
|
1349 |
$commentdata['comment_author_email'], |
|
|
1350 |
$commentdata['comment_date_gmt'] |
|
|
1351 |
); |
|
|
1352 |
|
|
|
1353 |
if ( ! empty( $commentdata['user_id'] ) ) { |
|
|
1354 |
$user = get_userdata( $commentdata['user_id'] ); |
|
|
1355 |
$post_author = $wpdb->get_var( $wpdb->prepare( |
|
|
1356 |
"SELECT post_author FROM $wpdb->posts WHERE ID = %d LIMIT 1", |
|
|
1357 |
$commentdata['comment_post_ID'] |
|
|
1358 |
) ); |
|
0
|
1359 |
} |
|
|
1360 |
|
|
5
|
1361 |
if ( isset( $user ) && ( $commentdata['user_id'] == $post_author || $user->has_cap( 'moderate_comments' ) ) ) { |
|
0
|
1362 |
// The author and the admins get respect. |
|
|
1363 |
$approved = 1; |
|
5
|
1364 |
} else { |
|
0
|
1365 |
// Everyone else's comments will be checked. |
|
5
|
1366 |
if ( check_comment( |
|
|
1367 |
$commentdata['comment_author'], |
|
|
1368 |
$commentdata['comment_author_email'], |
|
|
1369 |
$commentdata['comment_author_url'], |
|
|
1370 |
$commentdata['comment_content'], |
|
|
1371 |
$commentdata['comment_author_IP'], |
|
|
1372 |
$commentdata['comment_agent'], |
|
|
1373 |
$commentdata['comment_type'] |
|
|
1374 |
) ) { |
|
0
|
1375 |
$approved = 1; |
|
5
|
1376 |
} else { |
|
0
|
1377 |
$approved = 0; |
|
5
|
1378 |
} |
|
|
1379 |
|
|
|
1380 |
if ( wp_blacklist_check( |
|
|
1381 |
$commentdata['comment_author'], |
|
|
1382 |
$commentdata['comment_author_email'], |
|
|
1383 |
$commentdata['comment_author_url'], |
|
|
1384 |
$commentdata['comment_content'], |
|
|
1385 |
$commentdata['comment_author_IP'], |
|
|
1386 |
$commentdata['comment_agent'] |
|
|
1387 |
) ) { |
|
0
|
1388 |
$approved = 'spam'; |
|
5
|
1389 |
} |
|
0
|
1390 |
} |
|
|
1391 |
|
|
5
|
1392 |
/** |
|
|
1393 |
* Filter a comment's approval status before it is set. |
|
|
1394 |
* |
|
|
1395 |
* @since 2.1.0 |
|
|
1396 |
* |
|
|
1397 |
* @param bool|string $approved The approval status. Accepts 1, 0, or 'spam'. |
|
|
1398 |
* @param array $commentdata Comment data. |
|
|
1399 |
*/ |
|
0
|
1400 |
$approved = apply_filters( 'pre_comment_approved', $approved, $commentdata ); |
|
|
1401 |
return $approved; |
|
|
1402 |
} |
|
|
1403 |
|
|
|
1404 |
/** |
|
|
1405 |
* Check whether comment flooding is occurring. |
|
|
1406 |
* |
|
|
1407 |
* Won't run, if current user can manage options, so to not block |
|
|
1408 |
* administrators. |
|
|
1409 |
* |
|
|
1410 |
* @since 2.3.0 |
|
5
|
1411 |
* |
|
|
1412 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
1413 |
* |
|
|
1414 |
* @param string $ip Comment IP. |
|
|
1415 |
* @param string $email Comment author email address. |
|
|
1416 |
* @param string $date MySQL time string. |
|
|
1417 |
*/ |
|
|
1418 |
function check_comment_flood_db( $ip, $email, $date ) { |
|
|
1419 |
global $wpdb; |
|
|
1420 |
if ( current_user_can( 'manage_options' ) ) |
|
|
1421 |
return; // don't throttle admins |
|
|
1422 |
$hour_ago = gmdate( 'Y-m-d H:i:s', time() - HOUR_IN_SECONDS ); |
|
|
1423 |
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 ) ) ) { |
|
|
1424 |
$time_lastcomment = mysql2date('U', $lasttime, false); |
|
|
1425 |
$time_newcomment = mysql2date('U', $date, false); |
|
5
|
1426 |
/** |
|
|
1427 |
* Filter the comment flood status. |
|
|
1428 |
* |
|
|
1429 |
* @since 2.1.0 |
|
|
1430 |
* |
|
|
1431 |
* @param bool $bool Whether a comment flood is occurring. Default false. |
|
|
1432 |
* @param int $time_lastcomment Timestamp of when the last comment was posted. |
|
|
1433 |
* @param int $time_newcomment Timestamp of when the new comment was posted. |
|
|
1434 |
*/ |
|
|
1435 |
$flood_die = apply_filters( 'comment_flood_filter', false, $time_lastcomment, $time_newcomment ); |
|
0
|
1436 |
if ( $flood_die ) { |
|
5
|
1437 |
/** |
|
|
1438 |
* Fires before the comment flood message is triggered. |
|
|
1439 |
* |
|
|
1440 |
* @since 1.5.0 |
|
|
1441 |
* |
|
|
1442 |
* @param int $time_lastcomment Timestamp of when the last comment was posted. |
|
|
1443 |
* @param int $time_newcomment Timestamp of when the new comment was posted. |
|
|
1444 |
*/ |
|
|
1445 |
do_action( 'comment_flood_trigger', $time_lastcomment, $time_newcomment ); |
|
0
|
1446 |
|
|
|
1447 |
if ( defined('DOING_AJAX') ) |
|
|
1448 |
die( __('You are posting comments too quickly. Slow down.') ); |
|
|
1449 |
|
|
5
|
1450 |
wp_die( __( 'You are posting comments too quickly. Slow down.' ), 429 ); |
|
0
|
1451 |
} |
|
|
1452 |
} |
|
|
1453 |
} |
|
|
1454 |
|
|
|
1455 |
/** |
|
|
1456 |
* Separates an array of comments into an array keyed by comment_type. |
|
|
1457 |
* |
|
|
1458 |
* @since 2.7.0 |
|
|
1459 |
* |
|
|
1460 |
* @param array $comments Array of comments |
|
|
1461 |
* @return array Array of comments keyed by comment_type. |
|
|
1462 |
*/ |
|
|
1463 |
function separate_comments(&$comments) { |
|
|
1464 |
$comments_by_type = array('comment' => array(), 'trackback' => array(), 'pingback' => array(), 'pings' => array()); |
|
|
1465 |
$count = count($comments); |
|
|
1466 |
for ( $i = 0; $i < $count; $i++ ) { |
|
|
1467 |
$type = $comments[$i]->comment_type; |
|
|
1468 |
if ( empty($type) ) |
|
|
1469 |
$type = 'comment'; |
|
|
1470 |
$comments_by_type[$type][] = &$comments[$i]; |
|
|
1471 |
if ( 'trackback' == $type || 'pingback' == $type ) |
|
|
1472 |
$comments_by_type['pings'][] = &$comments[$i]; |
|
|
1473 |
} |
|
|
1474 |
|
|
|
1475 |
return $comments_by_type; |
|
|
1476 |
} |
|
|
1477 |
|
|
|
1478 |
/** |
|
|
1479 |
* Calculate the total number of comment pages. |
|
|
1480 |
* |
|
|
1481 |
* @since 2.7.0 |
|
5
|
1482 |
* |
|
0
|
1483 |
* @uses Walker_Comment |
|
|
1484 |
* |
|
|
1485 |
* @param array $comments Optional array of comment objects. Defaults to $wp_query->comments |
|
|
1486 |
* @param int $per_page Optional comments per page. |
|
|
1487 |
* @param boolean $threaded Optional control over flat or threaded comments. |
|
|
1488 |
* @return int Number of comment pages. |
|
|
1489 |
*/ |
|
|
1490 |
function get_comment_pages_count( $comments = null, $per_page = null, $threaded = null ) { |
|
|
1491 |
global $wp_query; |
|
|
1492 |
|
|
|
1493 |
if ( null === $comments && null === $per_page && null === $threaded && !empty($wp_query->max_num_comment_pages) ) |
|
|
1494 |
return $wp_query->max_num_comment_pages; |
|
|
1495 |
|
|
5
|
1496 |
if ( ( ! $comments || ! is_array( $comments ) ) && ! empty( $wp_query->comments ) ) |
|
0
|
1497 |
$comments = $wp_query->comments; |
|
|
1498 |
|
|
|
1499 |
if ( empty($comments) ) |
|
|
1500 |
return 0; |
|
|
1501 |
|
|
|
1502 |
if ( ! get_option( 'page_comments' ) ) |
|
|
1503 |
return 1; |
|
|
1504 |
|
|
|
1505 |
if ( !isset($per_page) ) |
|
|
1506 |
$per_page = (int) get_query_var('comments_per_page'); |
|
|
1507 |
if ( 0 === $per_page ) |
|
|
1508 |
$per_page = (int) get_option('comments_per_page'); |
|
|
1509 |
if ( 0 === $per_page ) |
|
|
1510 |
return 1; |
|
|
1511 |
|
|
|
1512 |
if ( !isset($threaded) ) |
|
|
1513 |
$threaded = get_option('thread_comments'); |
|
|
1514 |
|
|
|
1515 |
if ( $threaded ) { |
|
|
1516 |
$walker = new Walker_Comment; |
|
|
1517 |
$count = ceil( $walker->get_number_of_root_elements( $comments ) / $per_page ); |
|
|
1518 |
} else { |
|
|
1519 |
$count = ceil( count( $comments ) / $per_page ); |
|
|
1520 |
} |
|
|
1521 |
|
|
|
1522 |
return $count; |
|
|
1523 |
} |
|
|
1524 |
|
|
|
1525 |
/** |
|
|
1526 |
* Calculate what page number a comment will appear on for comment paging. |
|
|
1527 |
* |
|
|
1528 |
* @since 2.7.0 |
|
|
1529 |
* |
|
|
1530 |
* @param int $comment_ID Comment ID. |
|
|
1531 |
* @param array $args Optional args. |
|
|
1532 |
* @return int|null Comment page number or null on error. |
|
|
1533 |
*/ |
|
|
1534 |
function get_page_of_comment( $comment_ID, $args = array() ) { |
|
|
1535 |
global $wpdb; |
|
|
1536 |
|
|
|
1537 |
if ( !$comment = get_comment( $comment_ID ) ) |
|
|
1538 |
return; |
|
|
1539 |
|
|
|
1540 |
$defaults = array( 'type' => 'all', 'page' => '', 'per_page' => '', 'max_depth' => '' ); |
|
|
1541 |
$args = wp_parse_args( $args, $defaults ); |
|
|
1542 |
|
|
|
1543 |
if ( '' === $args['per_page'] && get_option('page_comments') ) |
|
|
1544 |
$args['per_page'] = get_query_var('comments_per_page'); |
|
|
1545 |
if ( empty($args['per_page']) ) { |
|
|
1546 |
$args['per_page'] = 0; |
|
|
1547 |
$args['page'] = 0; |
|
|
1548 |
} |
|
|
1549 |
if ( $args['per_page'] < 1 ) |
|
|
1550 |
return 1; |
|
|
1551 |
|
|
|
1552 |
if ( '' === $args['max_depth'] ) { |
|
|
1553 |
if ( get_option('thread_comments') ) |
|
|
1554 |
$args['max_depth'] = get_option('thread_comments_depth'); |
|
|
1555 |
else |
|
|
1556 |
$args['max_depth'] = -1; |
|
|
1557 |
} |
|
|
1558 |
|
|
|
1559 |
// Find this comment's top level parent if threading is enabled |
|
|
1560 |
if ( $args['max_depth'] > 1 && 0 != $comment->comment_parent ) |
|
|
1561 |
return get_page_of_comment( $comment->comment_parent, $args ); |
|
|
1562 |
|
|
|
1563 |
$allowedtypes = array( |
|
|
1564 |
'comment' => '', |
|
|
1565 |
'pingback' => 'pingback', |
|
|
1566 |
'trackback' => 'trackback', |
|
|
1567 |
); |
|
|
1568 |
|
|
|
1569 |
$comtypewhere = ( 'all' != $args['type'] && isset($allowedtypes[$args['type']]) ) ? " AND comment_type = '" . $allowedtypes[$args['type']] . "'" : ''; |
|
|
1570 |
|
|
|
1571 |
// Count comments older than this one |
|
|
1572 |
$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 ) ); |
|
|
1573 |
|
|
|
1574 |
// No older comments? Then it's page #1. |
|
|
1575 |
if ( 0 == $oldercoms ) |
|
|
1576 |
return 1; |
|
|
1577 |
|
|
|
1578 |
// Divide comments older than this one by comments per page to get this comment's page number |
|
|
1579 |
return ceil( ( $oldercoms + 1 ) / $args['per_page'] ); |
|
|
1580 |
} |
|
|
1581 |
|
|
|
1582 |
/** |
|
|
1583 |
* Does comment contain blacklisted characters or words. |
|
|
1584 |
* |
|
|
1585 |
* @since 1.5.0 |
|
|
1586 |
* |
|
|
1587 |
* @param string $author The author of the comment |
|
|
1588 |
* @param string $email The email of the comment |
|
|
1589 |
* @param string $url The url used in the comment |
|
|
1590 |
* @param string $comment The comment content |
|
|
1591 |
* @param string $user_ip The comment author IP address |
|
|
1592 |
* @param string $user_agent The author's browser user agent |
|
|
1593 |
* @return bool True if comment contains blacklisted content, false if comment does not |
|
|
1594 |
*/ |
|
|
1595 |
function wp_blacklist_check($author, $email, $url, $comment, $user_ip, $user_agent) { |
|
5
|
1596 |
/** |
|
|
1597 |
* Fires before the comment is tested for blacklisted characters or words. |
|
|
1598 |
* |
|
|
1599 |
* @since 1.5.0 |
|
|
1600 |
* |
|
|
1601 |
* @param string $author Comment author. |
|
|
1602 |
* @param string $email Comment author's email. |
|
|
1603 |
* @param string $url Comment author's URL. |
|
|
1604 |
* @param string $comment Comment content. |
|
|
1605 |
* @param string $user_ip Comment author's IP address. |
|
|
1606 |
* @param string $user_agent Comment author's browser user agent. |
|
|
1607 |
*/ |
|
|
1608 |
do_action( 'wp_blacklist_check', $author, $email, $url, $comment, $user_ip, $user_agent ); |
|
0
|
1609 |
|
|
|
1610 |
$mod_keys = trim( get_option('blacklist_keys') ); |
|
|
1611 |
if ( '' == $mod_keys ) |
|
|
1612 |
return false; // If moderation keys are empty |
|
|
1613 |
$words = explode("\n", $mod_keys ); |
|
|
1614 |
|
|
|
1615 |
foreach ( (array) $words as $word ) { |
|
|
1616 |
$word = trim($word); |
|
|
1617 |
|
|
|
1618 |
// Skip empty lines |
|
|
1619 |
if ( empty($word) ) { continue; } |
|
|
1620 |
|
|
|
1621 |
// Do some escaping magic so that '#' chars in the |
|
|
1622 |
// spam words don't break things: |
|
|
1623 |
$word = preg_quote($word, '#'); |
|
|
1624 |
|
|
|
1625 |
$pattern = "#$word#i"; |
|
|
1626 |
if ( |
|
|
1627 |
preg_match($pattern, $author) |
|
|
1628 |
|| preg_match($pattern, $email) |
|
|
1629 |
|| preg_match($pattern, $url) |
|
|
1630 |
|| preg_match($pattern, $comment) |
|
|
1631 |
|| preg_match($pattern, $user_ip) |
|
|
1632 |
|| preg_match($pattern, $user_agent) |
|
|
1633 |
) |
|
|
1634 |
return true; |
|
|
1635 |
} |
|
|
1636 |
return false; |
|
|
1637 |
} |
|
|
1638 |
|
|
|
1639 |
/** |
|
|
1640 |
* Retrieve total comments for blog or single post. |
|
|
1641 |
* |
|
|
1642 |
* The properties of the returned object contain the 'moderated', 'approved', |
|
|
1643 |
* and spam comments for either the entire blog or single post. Those properties |
|
|
1644 |
* contain the amount of comments that match the status. The 'total_comments' |
|
|
1645 |
* property contains the integer of total comments. |
|
|
1646 |
* |
|
|
1647 |
* The comment stats are cached and then retrieved, if they already exist in the |
|
|
1648 |
* cache. |
|
|
1649 |
* |
|
|
1650 |
* @since 2.5.0 |
|
|
1651 |
* |
|
|
1652 |
* @param int $post_id Optional. Post ID. |
|
|
1653 |
* @return object Comment stats. |
|
|
1654 |
*/ |
|
|
1655 |
function wp_count_comments( $post_id = 0 ) { |
|
|
1656 |
global $wpdb; |
|
|
1657 |
|
|
|
1658 |
$post_id = (int) $post_id; |
|
|
1659 |
|
|
5
|
1660 |
/** |
|
|
1661 |
* Filter the comments count for a given post. |
|
|
1662 |
* |
|
|
1663 |
* @since 2.7.0 |
|
|
1664 |
* |
|
|
1665 |
* @param array $count An empty array. |
|
|
1666 |
* @param int $post_id The post ID. |
|
|
1667 |
*/ |
|
|
1668 |
$stats = apply_filters( 'wp_count_comments', array(), $post_id ); |
|
0
|
1669 |
if ( !empty($stats) ) |
|
|
1670 |
return $stats; |
|
|
1671 |
|
|
|
1672 |
$count = wp_cache_get("comments-{$post_id}", 'counts'); |
|
|
1673 |
|
|
|
1674 |
if ( false !== $count ) |
|
|
1675 |
return $count; |
|
|
1676 |
|
|
|
1677 |
$where = ''; |
|
|
1678 |
if ( $post_id > 0 ) |
|
|
1679 |
$where = $wpdb->prepare( "WHERE comment_post_ID = %d", $post_id ); |
|
|
1680 |
|
|
|
1681 |
$count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} {$where} GROUP BY comment_approved", ARRAY_A ); |
|
|
1682 |
|
|
|
1683 |
$total = 0; |
|
|
1684 |
$approved = array('0' => 'moderated', '1' => 'approved', 'spam' => 'spam', 'trash' => 'trash', 'post-trashed' => 'post-trashed'); |
|
|
1685 |
foreach ( (array) $count as $row ) { |
|
|
1686 |
// Don't count post-trashed toward totals |
|
|
1687 |
if ( 'post-trashed' != $row['comment_approved'] && 'trash' != $row['comment_approved'] ) |
|
|
1688 |
$total += $row['num_comments']; |
|
|
1689 |
if ( isset( $approved[$row['comment_approved']] ) ) |
|
|
1690 |
$stats[$approved[$row['comment_approved']]] = $row['num_comments']; |
|
|
1691 |
} |
|
|
1692 |
|
|
|
1693 |
$stats['total_comments'] = $total; |
|
|
1694 |
foreach ( $approved as $key ) { |
|
|
1695 |
if ( empty($stats[$key]) ) |
|
|
1696 |
$stats[$key] = 0; |
|
|
1697 |
} |
|
|
1698 |
|
|
|
1699 |
$stats = (object) $stats; |
|
|
1700 |
wp_cache_set("comments-{$post_id}", $stats, 'counts'); |
|
|
1701 |
|
|
|
1702 |
return $stats; |
|
|
1703 |
} |
|
|
1704 |
|
|
|
1705 |
/** |
|
|
1706 |
* Trashes or deletes a comment. |
|
|
1707 |
* |
|
|
1708 |
* The comment is moved to trash instead of permanently deleted unless trash is |
|
|
1709 |
* disabled, item is already in the trash, or $force_delete is true. |
|
|
1710 |
* |
|
|
1711 |
* The post comment count will be updated if the comment was approved and has a |
|
|
1712 |
* post ID available. |
|
|
1713 |
* |
|
|
1714 |
* @since 2.0.0 |
|
5
|
1715 |
* |
|
|
1716 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
1717 |
* |
|
|
1718 |
* @param int $comment_id Comment ID |
|
|
1719 |
* @param bool $force_delete Whether to bypass trash and force deletion. Default is false. |
|
|
1720 |
* @return bool True on success, false on failure. |
|
|
1721 |
*/ |
|
|
1722 |
function wp_delete_comment($comment_id, $force_delete = false) { |
|
|
1723 |
global $wpdb; |
|
|
1724 |
if (!$comment = get_comment($comment_id)) |
|
|
1725 |
return false; |
|
|
1726 |
|
|
|
1727 |
if ( !$force_delete && EMPTY_TRASH_DAYS && !in_array( wp_get_comment_status($comment_id), array( 'trash', 'spam' ) ) ) |
|
|
1728 |
return wp_trash_comment($comment_id); |
|
|
1729 |
|
|
5
|
1730 |
/** |
|
|
1731 |
* Fires immediately before a comment is deleted from the database. |
|
|
1732 |
* |
|
|
1733 |
* @since 1.2.0 |
|
|
1734 |
* |
|
|
1735 |
* @param int $comment_id The comment ID. |
|
|
1736 |
*/ |
|
|
1737 |
do_action( 'delete_comment', $comment_id ); |
|
0
|
1738 |
|
|
|
1739 |
// Move children up a level. |
|
|
1740 |
$children = $wpdb->get_col( $wpdb->prepare("SELECT comment_ID FROM $wpdb->comments WHERE comment_parent = %d", $comment_id) ); |
|
|
1741 |
if ( !empty($children) ) { |
|
|
1742 |
$wpdb->update($wpdb->comments, array('comment_parent' => $comment->comment_parent), array('comment_parent' => $comment_id)); |
|
|
1743 |
clean_comment_cache($children); |
|
|
1744 |
} |
|
|
1745 |
|
|
|
1746 |
// Delete metadata |
|
|
1747 |
$meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->commentmeta WHERE comment_id = %d", $comment_id ) ); |
|
|
1748 |
foreach ( $meta_ids as $mid ) |
|
|
1749 |
delete_metadata_by_mid( 'comment', $mid ); |
|
|
1750 |
|
|
|
1751 |
if ( ! $wpdb->delete( $wpdb->comments, array( 'comment_ID' => $comment_id ) ) ) |
|
|
1752 |
return false; |
|
5
|
1753 |
|
|
|
1754 |
/** |
|
|
1755 |
* Fires immediately after a comment is deleted from the database. |
|
|
1756 |
* |
|
|
1757 |
* @since 2.9.0 |
|
|
1758 |
* |
|
|
1759 |
* @param int $comment_id The comment ID. |
|
|
1760 |
*/ |
|
|
1761 |
do_action( 'deleted_comment', $comment_id ); |
|
0
|
1762 |
|
|
|
1763 |
$post_id = $comment->comment_post_ID; |
|
|
1764 |
if ( $post_id && $comment->comment_approved == 1 ) |
|
|
1765 |
wp_update_comment_count($post_id); |
|
|
1766 |
|
|
|
1767 |
clean_comment_cache($comment_id); |
|
|
1768 |
|
|
5
|
1769 |
/** This action is documented in wp-includes/comment.php */ |
|
|
1770 |
do_action( 'wp_set_comment_status', $comment_id, 'delete' ); |
|
|
1771 |
|
|
0
|
1772 |
wp_transition_comment_status('delete', $comment->comment_approved, $comment); |
|
|
1773 |
return true; |
|
|
1774 |
} |
|
|
1775 |
|
|
|
1776 |
/** |
|
|
1777 |
* Moves a comment to the Trash |
|
|
1778 |
* |
|
|
1779 |
* If trash is disabled, comment is permanently deleted. |
|
|
1780 |
* |
|
|
1781 |
* @since 2.9.0 |
|
|
1782 |
* |
|
|
1783 |
* @param int $comment_id Comment ID. |
|
|
1784 |
* @return bool True on success, false on failure. |
|
|
1785 |
*/ |
|
|
1786 |
function wp_trash_comment($comment_id) { |
|
|
1787 |
if ( !EMPTY_TRASH_DAYS ) |
|
|
1788 |
return wp_delete_comment($comment_id, true); |
|
|
1789 |
|
|
|
1790 |
if ( !$comment = get_comment($comment_id) ) |
|
|
1791 |
return false; |
|
|
1792 |
|
|
5
|
1793 |
/** |
|
|
1794 |
* Fires immediately before a comment is sent to the Trash. |
|
|
1795 |
* |
|
|
1796 |
* @since 2.9.0 |
|
|
1797 |
* |
|
|
1798 |
* @param int $comment_id The comment ID. |
|
|
1799 |
*/ |
|
|
1800 |
do_action( 'trash_comment', $comment_id ); |
|
0
|
1801 |
|
|
|
1802 |
if ( wp_set_comment_status($comment_id, 'trash') ) { |
|
|
1803 |
add_comment_meta($comment_id, '_wp_trash_meta_status', $comment->comment_approved); |
|
|
1804 |
add_comment_meta($comment_id, '_wp_trash_meta_time', time() ); |
|
5
|
1805 |
|
|
|
1806 |
/** |
|
|
1807 |
* Fires immediately after a comment is sent to Trash. |
|
|
1808 |
* |
|
|
1809 |
* @since 2.9.0 |
|
|
1810 |
* |
|
|
1811 |
* @param int $comment_id The comment ID. |
|
|
1812 |
*/ |
|
|
1813 |
do_action( 'trashed_comment', $comment_id ); |
|
0
|
1814 |
return true; |
|
|
1815 |
} |
|
|
1816 |
|
|
|
1817 |
return false; |
|
|
1818 |
} |
|
|
1819 |
|
|
|
1820 |
/** |
|
|
1821 |
* Removes a comment from the Trash |
|
|
1822 |
* |
|
|
1823 |
* @since 2.9.0 |
|
|
1824 |
* |
|
|
1825 |
* @param int $comment_id Comment ID. |
|
|
1826 |
* @return bool True on success, false on failure. |
|
|
1827 |
*/ |
|
|
1828 |
function wp_untrash_comment($comment_id) { |
|
|
1829 |
if ( ! (int)$comment_id ) |
|
|
1830 |
return false; |
|
|
1831 |
|
|
5
|
1832 |
/** |
|
|
1833 |
* Fires immediately before a comment is restored from the Trash. |
|
|
1834 |
* |
|
|
1835 |
* @since 2.9.0 |
|
|
1836 |
* |
|
|
1837 |
* @param int $comment_id The comment ID. |
|
|
1838 |
*/ |
|
|
1839 |
do_action( 'untrash_comment', $comment_id ); |
|
0
|
1840 |
|
|
|
1841 |
$status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true); |
|
|
1842 |
if ( empty($status) ) |
|
|
1843 |
$status = '0'; |
|
|
1844 |
|
|
|
1845 |
if ( wp_set_comment_status($comment_id, $status) ) { |
|
|
1846 |
delete_comment_meta($comment_id, '_wp_trash_meta_time'); |
|
|
1847 |
delete_comment_meta($comment_id, '_wp_trash_meta_status'); |
|
5
|
1848 |
/** |
|
|
1849 |
* Fires immediately after a comment is restored from the Trash. |
|
|
1850 |
* |
|
|
1851 |
* @since 2.9.0 |
|
|
1852 |
* |
|
|
1853 |
* @param int $comment_id The comment ID. |
|
|
1854 |
*/ |
|
|
1855 |
do_action( 'untrashed_comment', $comment_id ); |
|
0
|
1856 |
return true; |
|
|
1857 |
} |
|
|
1858 |
|
|
|
1859 |
return false; |
|
|
1860 |
} |
|
|
1861 |
|
|
|
1862 |
/** |
|
|
1863 |
* Marks a comment as Spam |
|
|
1864 |
* |
|
|
1865 |
* @since 2.9.0 |
|
|
1866 |
* |
|
|
1867 |
* @param int $comment_id Comment ID. |
|
|
1868 |
* @return bool True on success, false on failure. |
|
|
1869 |
*/ |
|
|
1870 |
function wp_spam_comment($comment_id) { |
|
|
1871 |
if ( !$comment = get_comment($comment_id) ) |
|
|
1872 |
return false; |
|
|
1873 |
|
|
5
|
1874 |
/** |
|
|
1875 |
* Fires immediately before a comment is marked as Spam. |
|
|
1876 |
* |
|
|
1877 |
* @since 2.9.0 |
|
|
1878 |
* |
|
|
1879 |
* @param int $comment_id The comment ID. |
|
|
1880 |
*/ |
|
|
1881 |
do_action( 'spam_comment', $comment_id ); |
|
0
|
1882 |
|
|
|
1883 |
if ( wp_set_comment_status($comment_id, 'spam') ) { |
|
|
1884 |
add_comment_meta($comment_id, '_wp_trash_meta_status', $comment->comment_approved); |
|
5
|
1885 |
/** |
|
|
1886 |
* Fires immediately after a comment is marked as Spam. |
|
|
1887 |
* |
|
|
1888 |
* @since 2.9.0 |
|
|
1889 |
* |
|
|
1890 |
* @param int $comment_id The comment ID. |
|
|
1891 |
*/ |
|
|
1892 |
do_action( 'spammed_comment', $comment_id ); |
|
0
|
1893 |
return true; |
|
|
1894 |
} |
|
|
1895 |
|
|
|
1896 |
return false; |
|
|
1897 |
} |
|
|
1898 |
|
|
|
1899 |
/** |
|
|
1900 |
* Removes a comment from the Spam |
|
|
1901 |
* |
|
|
1902 |
* @since 2.9.0 |
|
|
1903 |
* |
|
|
1904 |
* @param int $comment_id Comment ID. |
|
|
1905 |
* @return bool True on success, false on failure. |
|
|
1906 |
*/ |
|
|
1907 |
function wp_unspam_comment($comment_id) { |
|
|
1908 |
if ( ! (int)$comment_id ) |
|
|
1909 |
return false; |
|
|
1910 |
|
|
5
|
1911 |
/** |
|
|
1912 |
* Fires immediately before a comment is unmarked as Spam. |
|
|
1913 |
* |
|
|
1914 |
* @since 2.9.0 |
|
|
1915 |
* |
|
|
1916 |
* @param int $comment_id The comment ID. |
|
|
1917 |
*/ |
|
|
1918 |
do_action( 'unspam_comment', $comment_id ); |
|
0
|
1919 |
|
|
|
1920 |
$status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true); |
|
|
1921 |
if ( empty($status) ) |
|
|
1922 |
$status = '0'; |
|
|
1923 |
|
|
|
1924 |
if ( wp_set_comment_status($comment_id, $status) ) { |
|
|
1925 |
delete_comment_meta($comment_id, '_wp_trash_meta_status'); |
|
5
|
1926 |
/** |
|
|
1927 |
* Fires immediately after a comment is unmarked as Spam. |
|
|
1928 |
* |
|
|
1929 |
* @since 2.9.0 |
|
|
1930 |
* |
|
|
1931 |
* @param int $comment_id The comment ID. |
|
|
1932 |
*/ |
|
|
1933 |
do_action( 'unspammed_comment', $comment_id ); |
|
0
|
1934 |
return true; |
|
|
1935 |
} |
|
|
1936 |
|
|
|
1937 |
return false; |
|
|
1938 |
} |
|
|
1939 |
|
|
|
1940 |
/** |
|
|
1941 |
* The status of a comment by ID. |
|
|
1942 |
* |
|
|
1943 |
* @since 1.0.0 |
|
|
1944 |
* |
|
|
1945 |
* @param int $comment_id Comment ID |
|
5
|
1946 |
* @return false|string Status might be 'trash', 'approved', 'unapproved', 'spam'. False on failure. |
|
0
|
1947 |
*/ |
|
|
1948 |
function wp_get_comment_status($comment_id) { |
|
|
1949 |
$comment = get_comment($comment_id); |
|
|
1950 |
if ( !$comment ) |
|
|
1951 |
return false; |
|
|
1952 |
|
|
|
1953 |
$approved = $comment->comment_approved; |
|
|
1954 |
|
|
|
1955 |
if ( $approved == null ) |
|
|
1956 |
return false; |
|
|
1957 |
elseif ( $approved == '1' ) |
|
|
1958 |
return 'approved'; |
|
|
1959 |
elseif ( $approved == '0' ) |
|
|
1960 |
return 'unapproved'; |
|
|
1961 |
elseif ( $approved == 'spam' ) |
|
|
1962 |
return 'spam'; |
|
|
1963 |
elseif ( $approved == 'trash' ) |
|
|
1964 |
return 'trash'; |
|
|
1965 |
else |
|
|
1966 |
return false; |
|
|
1967 |
} |
|
|
1968 |
|
|
|
1969 |
/** |
|
|
1970 |
* Call hooks for when a comment status transition occurs. |
|
|
1971 |
* |
|
|
1972 |
* Calls hooks for comment status transitions. If the new comment status is not the same |
|
|
1973 |
* as the previous comment status, then two hooks will be ran, the first is |
|
|
1974 |
* 'transition_comment_status' with new status, old status, and comment data. The |
|
|
1975 |
* next action called is 'comment_OLDSTATUS_to_NEWSTATUS' the NEWSTATUS is the |
|
|
1976 |
* $new_status parameter and the OLDSTATUS is $old_status parameter; it has the |
|
|
1977 |
* comment data. |
|
|
1978 |
* |
|
|
1979 |
* The final action will run whether or not the comment statuses are the same. The |
|
|
1980 |
* action is named 'comment_NEWSTATUS_COMMENTTYPE', NEWSTATUS is from the $new_status |
|
|
1981 |
* parameter and COMMENTTYPE is comment_type comment data. |
|
|
1982 |
* |
|
|
1983 |
* @since 2.7.0 |
|
|
1984 |
* |
|
|
1985 |
* @param string $new_status New comment status. |
|
|
1986 |
* @param string $old_status Previous comment status. |
|
|
1987 |
* @param object $comment Comment data. |
|
|
1988 |
*/ |
|
|
1989 |
function wp_transition_comment_status($new_status, $old_status, $comment) { |
|
5
|
1990 |
/* |
|
|
1991 |
* Translate raw statuses to human readable formats for the hooks. |
|
|
1992 |
* This is not a complete list of comment status, it's only the ones |
|
|
1993 |
* that need to be renamed |
|
|
1994 |
*/ |
|
0
|
1995 |
$comment_statuses = array( |
|
|
1996 |
0 => 'unapproved', |
|
|
1997 |
'hold' => 'unapproved', // wp_set_comment_status() uses "hold" |
|
|
1998 |
1 => 'approved', |
|
|
1999 |
'approve' => 'approved', // wp_set_comment_status() uses "approve" |
|
|
2000 |
); |
|
|
2001 |
if ( isset($comment_statuses[$new_status]) ) $new_status = $comment_statuses[$new_status]; |
|
|
2002 |
if ( isset($comment_statuses[$old_status]) ) $old_status = $comment_statuses[$old_status]; |
|
|
2003 |
|
|
|
2004 |
// Call the hooks |
|
|
2005 |
if ( $new_status != $old_status ) { |
|
5
|
2006 |
/** |
|
|
2007 |
* Fires when the comment status is in transition. |
|
|
2008 |
* |
|
|
2009 |
* @since 2.7.0 |
|
|
2010 |
* |
|
|
2011 |
* @param int|string $new_status The new comment status. |
|
|
2012 |
* @param int|string $old_status The old comment status. |
|
|
2013 |
* @param object $comment The comment data. |
|
|
2014 |
*/ |
|
|
2015 |
do_action( 'transition_comment_status', $new_status, $old_status, $comment ); |
|
|
2016 |
/** |
|
|
2017 |
* Fires when the comment status is in transition from one specific status to another. |
|
|
2018 |
* |
|
|
2019 |
* The dynamic portions of the hook name, `$old_status`, and `$new_status`, |
|
|
2020 |
* refer to the old and new comment statuses, respectively. |
|
|
2021 |
* |
|
|
2022 |
* @since 2.7.0 |
|
|
2023 |
* |
|
|
2024 |
* @param object $comment Comment object. |
|
|
2025 |
*/ |
|
|
2026 |
do_action( "comment_{$old_status}_to_{$new_status}", $comment ); |
|
0
|
2027 |
} |
|
5
|
2028 |
/** |
|
|
2029 |
* Fires when the status of a specific comment type is in transition. |
|
|
2030 |
* |
|
|
2031 |
* The dynamic portions of the hook name, `$new_status`, and `$comment->comment_type`, |
|
|
2032 |
* refer to the new comment status, and the type of comment, respectively. |
|
|
2033 |
* |
|
|
2034 |
* Typical comment types include an empty string (standard comment), 'pingback', |
|
|
2035 |
* or 'trackback'. |
|
|
2036 |
* |
|
|
2037 |
* @since 2.7.0 |
|
|
2038 |
* |
|
|
2039 |
* @param int $comment_ID The comment ID. |
|
|
2040 |
* @param obj $comment Comment object. |
|
|
2041 |
*/ |
|
|
2042 |
do_action( "comment_{$new_status}_{$comment->comment_type}", $comment->comment_ID, $comment ); |
|
0
|
2043 |
} |
|
|
2044 |
|
|
|
2045 |
/** |
|
|
2046 |
* Get current commenter's name, email, and URL. |
|
|
2047 |
* |
|
|
2048 |
* Expects cookies content to already be sanitized. User of this function might |
|
|
2049 |
* wish to recheck the returned array for validity. |
|
|
2050 |
* |
|
|
2051 |
* @see sanitize_comment_cookies() Use to sanitize cookies |
|
|
2052 |
* |
|
|
2053 |
* @since 2.0.4 |
|
|
2054 |
* |
|
|
2055 |
* @return array Comment author, email, url respectively. |
|
|
2056 |
*/ |
|
|
2057 |
function wp_get_current_commenter() { |
|
|
2058 |
// Cookies should already be sanitized. |
|
|
2059 |
|
|
|
2060 |
$comment_author = ''; |
|
|
2061 |
if ( isset($_COOKIE['comment_author_'.COOKIEHASH]) ) |
|
|
2062 |
$comment_author = $_COOKIE['comment_author_'.COOKIEHASH]; |
|
|
2063 |
|
|
|
2064 |
$comment_author_email = ''; |
|
|
2065 |
if ( isset($_COOKIE['comment_author_email_'.COOKIEHASH]) ) |
|
|
2066 |
$comment_author_email = $_COOKIE['comment_author_email_'.COOKIEHASH]; |
|
|
2067 |
|
|
|
2068 |
$comment_author_url = ''; |
|
|
2069 |
if ( isset($_COOKIE['comment_author_url_'.COOKIEHASH]) ) |
|
|
2070 |
$comment_author_url = $_COOKIE['comment_author_url_'.COOKIEHASH]; |
|
|
2071 |
|
|
5
|
2072 |
/** |
|
|
2073 |
* Filter the current commenter's name, email, and URL. |
|
|
2074 |
* |
|
|
2075 |
* @since 3.1.0 |
|
|
2076 |
* |
|
|
2077 |
* @param string $comment_author Comment author's name. |
|
|
2078 |
* @param string $comment_author_email Comment author's email. |
|
|
2079 |
* @param string $comment_author_url Comment author's URL. |
|
|
2080 |
*/ |
|
|
2081 |
return apply_filters( 'wp_get_current_commenter', compact('comment_author', 'comment_author_email', 'comment_author_url') ); |
|
0
|
2082 |
} |
|
|
2083 |
|
|
|
2084 |
/** |
|
|
2085 |
* Inserts a comment to the database. |
|
|
2086 |
* |
|
|
2087 |
* The available comment data key names are 'comment_author_IP', 'comment_date', |
|
|
2088 |
* 'comment_date_gmt', 'comment_parent', 'comment_approved', and 'user_id'. |
|
|
2089 |
* |
|
|
2090 |
* @since 2.0.0 |
|
5
|
2091 |
* |
|
|
2092 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
2093 |
* |
|
|
2094 |
* @param array $commentdata Contains information on the comment. |
|
5
|
2095 |
* @return int|bool The new comment's ID on success, false on failure. |
|
0
|
2096 |
*/ |
|
5
|
2097 |
function wp_insert_comment( $commentdata ) { |
|
0
|
2098 |
global $wpdb; |
|
5
|
2099 |
$data = wp_unslash( $commentdata ); |
|
|
2100 |
|
|
|
2101 |
$comment_author = ! isset( $data['comment_author'] ) ? '' : $data['comment_author']; |
|
|
2102 |
$comment_author_email = ! isset( $data['comment_author_email'] ) ? '' : $data['comment_author_email']; |
|
|
2103 |
$comment_author_url = ! isset( $data['comment_author_url'] ) ? '' : $data['comment_author_url']; |
|
|
2104 |
$comment_author_IP = ! isset( $data['comment_author_IP'] ) ? '' : $data['comment_author_IP']; |
|
|
2105 |
|
|
|
2106 |
$comment_date = ! isset( $data['comment_date'] ) ? current_time( 'mysql' ) : $data['comment_date']; |
|
|
2107 |
$comment_date_gmt = ! isset( $data['comment_date_gmt'] ) ? get_gmt_from_date( $comment_date ) : $data['comment_date_gmt']; |
|
|
2108 |
|
|
|
2109 |
$comment_post_ID = ! isset( $data['comment_post_ID'] ) ? '' : $data['comment_post_ID']; |
|
|
2110 |
$comment_content = ! isset( $data['comment_content'] ) ? '' : $data['comment_content']; |
|
|
2111 |
$comment_karma = ! isset( $data['comment_karma'] ) ? 0 : $data['comment_karma']; |
|
|
2112 |
$comment_approved = ! isset( $data['comment_approved'] ) ? 1 : $data['comment_approved']; |
|
|
2113 |
$comment_agent = ! isset( $data['comment_agent'] ) ? '' : $data['comment_agent']; |
|
|
2114 |
$comment_type = ! isset( $data['comment_type'] ) ? '' : $data['comment_type']; |
|
|
2115 |
$comment_parent = ! isset( $data['comment_parent'] ) ? 0 : $data['comment_parent']; |
|
|
2116 |
|
|
|
2117 |
$user_id = ! isset( $data['user_id'] ) ? 0 : $data['user_id']; |
|
|
2118 |
|
|
|
2119 |
$compacted = 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' ); |
|
|
2120 |
if ( ! $wpdb->insert( $wpdb->comments, $compacted ) ) { |
|
|
2121 |
return false; |
|
|
2122 |
} |
|
0
|
2123 |
|
|
|
2124 |
$id = (int) $wpdb->insert_id; |
|
|
2125 |
|
|
5
|
2126 |
if ( $comment_approved == 1 ) { |
|
|
2127 |
wp_update_comment_count( $comment_post_ID ); |
|
|
2128 |
} |
|
|
2129 |
$comment = get_comment( $id ); |
|
|
2130 |
|
|
|
2131 |
/** |
|
|
2132 |
* Fires immediately after a comment is inserted into the database. |
|
|
2133 |
* |
|
|
2134 |
* @since 2.8.0 |
|
|
2135 |
* |
|
|
2136 |
* @param int $id The comment ID. |
|
|
2137 |
* @param obj $comment Comment object. |
|
|
2138 |
*/ |
|
|
2139 |
do_action( 'wp_insert_comment', $id, $comment ); |
|
0
|
2140 |
|
|
|
2141 |
wp_cache_set( 'last_changed', microtime(), 'comment' ); |
|
|
2142 |
|
|
|
2143 |
return $id; |
|
|
2144 |
} |
|
|
2145 |
|
|
|
2146 |
/** |
|
|
2147 |
* Filters and sanitizes comment data. |
|
|
2148 |
* |
|
|
2149 |
* Sets the comment data 'filtered' field to true when finished. This can be |
|
|
2150 |
* checked as to whether the comment should be filtered and to keep from |
|
|
2151 |
* filtering the same comment more than once. |
|
|
2152 |
* |
|
|
2153 |
* @since 2.0.0 |
|
|
2154 |
* |
|
|
2155 |
* @param array $commentdata Contains information on the comment. |
|
|
2156 |
* @return array Parsed comment information. |
|
|
2157 |
*/ |
|
|
2158 |
function wp_filter_comment($commentdata) { |
|
5
|
2159 |
if ( isset( $commentdata['user_ID'] ) ) { |
|
|
2160 |
/** |
|
|
2161 |
* Filter the comment author's user id before it is set. |
|
|
2162 |
* |
|
|
2163 |
* The first time this filter is evaluated, 'user_ID' is checked |
|
|
2164 |
* (for back-compat), followed by the standard 'user_id' value. |
|
|
2165 |
* |
|
|
2166 |
* @since 1.5.0 |
|
|
2167 |
* |
|
|
2168 |
* @param int $user_ID The comment author's user ID. |
|
|
2169 |
*/ |
|
|
2170 |
$commentdata['user_id'] = apply_filters( 'pre_user_id', $commentdata['user_ID'] ); |
|
|
2171 |
} elseif ( isset( $commentdata['user_id'] ) ) { |
|
|
2172 |
/** This filter is documented in wp-includes/comment.php */ |
|
|
2173 |
$commentdata['user_id'] = apply_filters( 'pre_user_id', $commentdata['user_id'] ); |
|
|
2174 |
} |
|
|
2175 |
|
|
|
2176 |
/** |
|
|
2177 |
* Filter the comment author's browser user agent before it is set. |
|
|
2178 |
* |
|
|
2179 |
* @since 1.5.0 |
|
|
2180 |
* |
|
|
2181 |
* @param int $comment_agent The comment author's browser user agent. |
|
|
2182 |
*/ |
|
|
2183 |
$commentdata['comment_agent'] = apply_filters( 'pre_comment_user_agent', ( isset( $commentdata['comment_agent'] ) ? $commentdata['comment_agent'] : '' ) ); |
|
|
2184 |
/** This filter is documented in wp-includes/comment.php */ |
|
|
2185 |
$commentdata['comment_author'] = apply_filters( 'pre_comment_author_name', $commentdata['comment_author'] ); |
|
|
2186 |
/** |
|
|
2187 |
* Filter the comment content before it is set. |
|
|
2188 |
* |
|
|
2189 |
* @since 1.5.0 |
|
|
2190 |
* |
|
|
2191 |
* @param int $comment_content The comment content. |
|
|
2192 |
*/ |
|
|
2193 |
$commentdata['comment_content'] = apply_filters( 'pre_comment_content', $commentdata['comment_content'] ); |
|
|
2194 |
/** |
|
|
2195 |
* Filter the comment author's IP before it is set. |
|
|
2196 |
* |
|
|
2197 |
* @since 1.5.0 |
|
|
2198 |
* |
|
|
2199 |
* @param int $comment_author_ip The comment author's IP. |
|
|
2200 |
*/ |
|
|
2201 |
$commentdata['comment_author_IP'] = apply_filters( 'pre_comment_user_ip', $commentdata['comment_author_IP'] ); |
|
|
2202 |
/** This filter is documented in wp-includes/comment.php */ |
|
|
2203 |
$commentdata['comment_author_url'] = apply_filters( 'pre_comment_author_url', $commentdata['comment_author_url'] ); |
|
|
2204 |
/** This filter is documented in wp-includes/comment.php */ |
|
|
2205 |
$commentdata['comment_author_email'] = apply_filters( 'pre_comment_author_email', $commentdata['comment_author_email'] ); |
|
0
|
2206 |
$commentdata['filtered'] = true; |
|
|
2207 |
return $commentdata; |
|
|
2208 |
} |
|
|
2209 |
|
|
|
2210 |
/** |
|
5
|
2211 |
* Whether a comment should be blocked because of comment flood. |
|
0
|
2212 |
* |
|
|
2213 |
* @since 2.1.0 |
|
|
2214 |
* |
|
|
2215 |
* @param bool $block Whether plugin has already blocked comment. |
|
|
2216 |
* @param int $time_lastcomment Timestamp for last comment. |
|
|
2217 |
* @param int $time_newcomment Timestamp for new comment. |
|
|
2218 |
* @return bool Whether comment should be blocked. |
|
|
2219 |
*/ |
|
|
2220 |
function wp_throttle_comment_flood($block, $time_lastcomment, $time_newcomment) { |
|
|
2221 |
if ( $block ) // a plugin has already blocked... we'll let that decision stand |
|
|
2222 |
return $block; |
|
|
2223 |
if ( ($time_newcomment - $time_lastcomment) < 15 ) |
|
|
2224 |
return true; |
|
|
2225 |
return false; |
|
|
2226 |
} |
|
|
2227 |
|
|
|
2228 |
/** |
|
|
2229 |
* Adds a new comment to the database. |
|
|
2230 |
* |
|
|
2231 |
* Filters new comment to ensure that the fields are sanitized and valid before |
|
|
2232 |
* inserting comment into database. Calls 'comment_post' action with comment ID |
|
|
2233 |
* and whether comment is approved by WordPress. Also has 'preprocess_comment' |
|
|
2234 |
* filter for processing the comment data before the function handles it. |
|
|
2235 |
* |
|
|
2236 |
* We use REMOTE_ADDR here directly. If you are behind a proxy, you should ensure |
|
|
2237 |
* that it is properly set, such as in wp-config.php, for your environment. |
|
5
|
2238 |
* See {@link https://core.trac.wordpress.org/ticket/9235} |
|
0
|
2239 |
* |
|
|
2240 |
* @since 1.5.0 |
|
|
2241 |
* @param array $commentdata Contains information on the comment. |
|
5
|
2242 |
* @return int|bool The ID of the comment on success, false on failure. |
|
0
|
2243 |
*/ |
|
|
2244 |
function wp_new_comment( $commentdata ) { |
|
5
|
2245 |
global $wpdb; |
|
|
2246 |
|
|
|
2247 |
if ( isset( $commentdata['user_ID'] ) ) { |
|
|
2248 |
$commentdata['user_id'] = $commentdata['user_ID'] = (int) $commentdata['user_ID']; |
|
|
2249 |
} |
|
|
2250 |
|
|
|
2251 |
$prefiltered_user_id = ( isset( $commentdata['user_id'] ) ) ? (int) $commentdata['user_id'] : 0; |
|
|
2252 |
|
|
|
2253 |
/** |
|
|
2254 |
* Filter a comment's data before it is sanitized and inserted into the database. |
|
|
2255 |
* |
|
|
2256 |
* @since 1.5.0 |
|
|
2257 |
* |
|
|
2258 |
* @param array $commentdata Comment data. |
|
|
2259 |
*/ |
|
|
2260 |
$commentdata = apply_filters( 'preprocess_comment', $commentdata ); |
|
0
|
2261 |
|
|
|
2262 |
$commentdata['comment_post_ID'] = (int) $commentdata['comment_post_ID']; |
|
5
|
2263 |
if ( isset( $commentdata['user_ID'] ) && $prefiltered_user_id !== (int) $commentdata['user_ID'] ) { |
|
0
|
2264 |
$commentdata['user_id'] = $commentdata['user_ID'] = (int) $commentdata['user_ID']; |
|
5
|
2265 |
} elseif ( isset( $commentdata['user_id'] ) ) { |
|
0
|
2266 |
$commentdata['user_id'] = (int) $commentdata['user_id']; |
|
5
|
2267 |
} |
|
0
|
2268 |
|
|
|
2269 |
$commentdata['comment_parent'] = isset($commentdata['comment_parent']) ? absint($commentdata['comment_parent']) : 0; |
|
|
2270 |
$parent_status = ( 0 < $commentdata['comment_parent'] ) ? wp_get_comment_status($commentdata['comment_parent']) : ''; |
|
|
2271 |
$commentdata['comment_parent'] = ( 'approved' == $parent_status || 'unapproved' == $parent_status ) ? $commentdata['comment_parent'] : 0; |
|
|
2272 |
|
|
|
2273 |
$commentdata['comment_author_IP'] = preg_replace( '/[^0-9a-fA-F:., ]/', '',$_SERVER['REMOTE_ADDR'] ); |
|
|
2274 |
$commentdata['comment_agent'] = isset( $_SERVER['HTTP_USER_AGENT'] ) ? substr( $_SERVER['HTTP_USER_AGENT'], 0, 254 ) : ''; |
|
|
2275 |
|
|
5
|
2276 |
if ( empty( $commentdata['comment_date'] ) ) { |
|
|
2277 |
$commentdata['comment_date'] = current_time('mysql'); |
|
|
2278 |
} |
|
|
2279 |
|
|
|
2280 |
if ( empty( $commentdata['comment_date_gmt'] ) ) { |
|
|
2281 |
$commentdata['comment_date_gmt'] = current_time( 'mysql', 1 ); |
|
|
2282 |
} |
|
0
|
2283 |
|
|
|
2284 |
$commentdata = wp_filter_comment($commentdata); |
|
|
2285 |
|
|
|
2286 |
$commentdata['comment_approved'] = wp_allow_comment($commentdata); |
|
|
2287 |
|
|
|
2288 |
$comment_ID = wp_insert_comment($commentdata); |
|
5
|
2289 |
if ( ! $comment_ID ) { |
|
|
2290 |
$fields = array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content' ); |
|
|
2291 |
|
|
|
2292 |
foreach( $fields as $field ) { |
|
|
2293 |
if ( isset( $commentdata[ $field ] ) ) { |
|
|
2294 |
$commentdata[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->comments, $field, $commentdata[ $field ] ); |
|
|
2295 |
} |
|
|
2296 |
} |
|
|
2297 |
|
|
|
2298 |
$commentdata = wp_filter_comment( $commentdata ); |
|
|
2299 |
|
|
|
2300 |
$commentdata['comment_approved'] = wp_allow_comment( $commentdata ); |
|
|
2301 |
|
|
|
2302 |
$comment_ID = wp_insert_comment( $commentdata ); |
|
|
2303 |
if ( ! $comment_ID ) { |
|
|
2304 |
return false; |
|
|
2305 |
} |
|
|
2306 |
} |
|
|
2307 |
|
|
|
2308 |
/** |
|
|
2309 |
* Fires immediately after a comment is inserted into the database. |
|
|
2310 |
* |
|
|
2311 |
* @since 1.2.0 |
|
|
2312 |
* |
|
|
2313 |
* @param int $comment_ID The comment ID. |
|
|
2314 |
* @param int $comment_approved 1 (true) if the comment is approved, 0 (false) if not. |
|
|
2315 |
*/ |
|
|
2316 |
do_action( 'comment_post', $comment_ID, $commentdata['comment_approved'] ); |
|
0
|
2317 |
|
|
|
2318 |
if ( 'spam' !== $commentdata['comment_approved'] ) { // If it's spam save it silently for later crunching |
|
5
|
2319 |
if ( '0' == $commentdata['comment_approved'] ) { |
|
|
2320 |
wp_notify_moderator( $comment_ID ); |
|
|
2321 |
} |
|
|
2322 |
|
|
|
2323 |
// wp_notify_postauthor() checks if notifying the author of their own comment. |
|
|
2324 |
// By default, it won't, but filters can override this. |
|
|
2325 |
if ( get_option( 'comments_notify' ) && $commentdata['comment_approved'] ) { |
|
|
2326 |
wp_notify_postauthor( $comment_ID ); |
|
|
2327 |
} |
|
0
|
2328 |
} |
|
|
2329 |
|
|
|
2330 |
return $comment_ID; |
|
|
2331 |
} |
|
|
2332 |
|
|
|
2333 |
/** |
|
|
2334 |
* Sets the status of a comment. |
|
|
2335 |
* |
|
|
2336 |
* The 'wp_set_comment_status' action is called after the comment is handled. |
|
|
2337 |
* If the comment status is not in the list, then false is returned. |
|
|
2338 |
* |
|
|
2339 |
* @since 1.0.0 |
|
|
2340 |
* |
|
|
2341 |
* @param int $comment_id Comment ID. |
|
|
2342 |
* @param string $comment_status New comment status, either 'hold', 'approve', 'spam', or 'trash'. |
|
|
2343 |
* @param bool $wp_error Whether to return a WP_Error object if there is a failure. Default is false. |
|
|
2344 |
* @return bool|WP_Error True on success, false or WP_Error on failure. |
|
|
2345 |
*/ |
|
|
2346 |
function wp_set_comment_status($comment_id, $comment_status, $wp_error = false) { |
|
|
2347 |
global $wpdb; |
|
|
2348 |
|
|
|
2349 |
switch ( $comment_status ) { |
|
|
2350 |
case 'hold': |
|
|
2351 |
case '0': |
|
|
2352 |
$status = '0'; |
|
|
2353 |
break; |
|
|
2354 |
case 'approve': |
|
|
2355 |
case '1': |
|
|
2356 |
$status = '1'; |
|
|
2357 |
if ( get_option('comments_notify') ) { |
|
5
|
2358 |
wp_notify_postauthor( $comment_id ); |
|
0
|
2359 |
} |
|
|
2360 |
break; |
|
|
2361 |
case 'spam': |
|
|
2362 |
$status = 'spam'; |
|
|
2363 |
break; |
|
|
2364 |
case 'trash': |
|
|
2365 |
$status = 'trash'; |
|
|
2366 |
break; |
|
|
2367 |
default: |
|
|
2368 |
return false; |
|
|
2369 |
} |
|
|
2370 |
|
|
|
2371 |
$comment_old = clone get_comment($comment_id); |
|
|
2372 |
|
|
|
2373 |
if ( !$wpdb->update( $wpdb->comments, array('comment_approved' => $status), array('comment_ID' => $comment_id) ) ) { |
|
|
2374 |
if ( $wp_error ) |
|
|
2375 |
return new WP_Error('db_update_error', __('Could not update comment status'), $wpdb->last_error); |
|
|
2376 |
else |
|
|
2377 |
return false; |
|
|
2378 |
} |
|
|
2379 |
|
|
|
2380 |
clean_comment_cache($comment_id); |
|
|
2381 |
|
|
|
2382 |
$comment = get_comment($comment_id); |
|
|
2383 |
|
|
5
|
2384 |
/** |
|
|
2385 |
* Fires immediately before transitioning a comment's status from one to another |
|
|
2386 |
* in the database. |
|
|
2387 |
* |
|
|
2388 |
* @since 1.5.0 |
|
|
2389 |
* |
|
|
2390 |
* @param int $comment_id Comment ID. |
|
|
2391 |
* @param string|bool $comment_status Current comment status. Possible values include |
|
|
2392 |
* 'hold', 'approve', 'spam', 'trash', or false. |
|
|
2393 |
*/ |
|
|
2394 |
do_action( 'wp_set_comment_status', $comment_id, $comment_status ); |
|
|
2395 |
|
|
0
|
2396 |
wp_transition_comment_status($comment_status, $comment_old->comment_approved, $comment); |
|
|
2397 |
|
|
|
2398 |
wp_update_comment_count($comment->comment_post_ID); |
|
|
2399 |
|
|
|
2400 |
return true; |
|
|
2401 |
} |
|
|
2402 |
|
|
|
2403 |
/** |
|
|
2404 |
* Updates an existing comment in the database. |
|
|
2405 |
* |
|
|
2406 |
* Filters the comment and makes sure certain fields are valid before updating. |
|
|
2407 |
* |
|
|
2408 |
* @since 2.0.0 |
|
5
|
2409 |
* |
|
|
2410 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
2411 |
* |
|
|
2412 |
* @param array $commentarr Contains information on the comment. |
|
|
2413 |
* @return int Comment was updated if value is 1, or was not updated if value is 0. |
|
|
2414 |
*/ |
|
|
2415 |
function wp_update_comment($commentarr) { |
|
|
2416 |
global $wpdb; |
|
|
2417 |
|
|
|
2418 |
// First, get all of the original fields |
|
|
2419 |
$comment = get_comment($commentarr['comment_ID'], ARRAY_A); |
|
5
|
2420 |
if ( empty( $comment ) ) { |
|
0
|
2421 |
return 0; |
|
5
|
2422 |
} |
|
|
2423 |
|
|
|
2424 |
// Make sure that the comment post ID is valid (if specified). |
|
|
2425 |
if ( isset( $commentarr['comment_post_ID'] ) && ! get_post( $commentarr['comment_post_ID'] ) ) { |
|
|
2426 |
return 0; |
|
|
2427 |
} |
|
0
|
2428 |
|
|
|
2429 |
// Escape data pulled from DB. |
|
|
2430 |
$comment = wp_slash($comment); |
|
|
2431 |
|
|
|
2432 |
$old_status = $comment['comment_approved']; |
|
|
2433 |
|
|
|
2434 |
// Merge old and new fields with new fields overwriting old ones. |
|
|
2435 |
$commentarr = array_merge($comment, $commentarr); |
|
|
2436 |
|
|
|
2437 |
$commentarr = wp_filter_comment( $commentarr ); |
|
|
2438 |
|
|
|
2439 |
// Now extract the merged array. |
|
5
|
2440 |
$data = wp_unslash( $commentarr ); |
|
|
2441 |
|
|
|
2442 |
/** |
|
|
2443 |
* Filter the comment content before it is updated in the database. |
|
|
2444 |
* |
|
|
2445 |
* @since 1.5.0 |
|
|
2446 |
* |
|
|
2447 |
* @param string $comment_content The comment data. |
|
|
2448 |
*/ |
|
|
2449 |
$data['comment_content'] = apply_filters( 'comment_save_pre', $data['comment_content'] ); |
|
|
2450 |
|
|
|
2451 |
$data['comment_date_gmt'] = get_gmt_from_date( $data['comment_date'] ); |
|
|
2452 |
|
|
|
2453 |
if ( ! isset( $data['comment_approved'] ) ) { |
|
|
2454 |
$data['comment_approved'] = 1; |
|
|
2455 |
} elseif ( 'hold' == $data['comment_approved'] ) { |
|
|
2456 |
$data['comment_approved'] = 0; |
|
|
2457 |
} elseif ( 'approve' == $data['comment_approved'] ) { |
|
|
2458 |
$data['comment_approved'] = 1; |
|
|
2459 |
} |
|
|
2460 |
|
|
|
2461 |
$comment_ID = $data['comment_ID']; |
|
|
2462 |
$comment_post_ID = $data['comment_post_ID']; |
|
|
2463 |
$keys = array( 'comment_post_ID', 'comment_content', 'comment_author', 'comment_author_email', 'comment_approved', 'comment_karma', 'comment_author_url', 'comment_date', 'comment_date_gmt', 'comment_type', 'comment_parent', 'user_id' ); |
|
|
2464 |
$data = wp_array_slice_assoc( $data, $keys ); |
|
0
|
2465 |
$rval = $wpdb->update( $wpdb->comments, $data, compact( 'comment_ID' ) ); |
|
|
2466 |
|
|
5
|
2467 |
clean_comment_cache( $comment_ID ); |
|
|
2468 |
wp_update_comment_count( $comment_post_ID ); |
|
|
2469 |
/** |
|
|
2470 |
* Fires immediately after a comment is updated in the database. |
|
|
2471 |
* |
|
|
2472 |
* The hook also fires immediately before comment status transition hooks are fired. |
|
|
2473 |
* |
|
|
2474 |
* @since 1.2.0 |
|
|
2475 |
* |
|
|
2476 |
* @param int $comment_ID The comment ID. |
|
|
2477 |
*/ |
|
|
2478 |
do_action( 'edit_comment', $comment_ID ); |
|
0
|
2479 |
$comment = get_comment($comment_ID); |
|
|
2480 |
wp_transition_comment_status($comment->comment_approved, $old_status, $comment); |
|
|
2481 |
return $rval; |
|
|
2482 |
} |
|
|
2483 |
|
|
|
2484 |
/** |
|
|
2485 |
* Whether to defer comment counting. |
|
|
2486 |
* |
|
|
2487 |
* When setting $defer to true, all post comment counts will not be updated |
|
|
2488 |
* until $defer is set to false. When $defer is set to false, then all |
|
|
2489 |
* previously deferred updated post comment counts will then be automatically |
|
|
2490 |
* updated without having to call wp_update_comment_count() after. |
|
|
2491 |
* |
|
|
2492 |
* @since 2.5.0 |
|
|
2493 |
* @staticvar bool $_defer |
|
|
2494 |
* |
|
|
2495 |
* @param bool $defer |
|
5
|
2496 |
* @return bool |
|
0
|
2497 |
*/ |
|
|
2498 |
function wp_defer_comment_counting($defer=null) { |
|
|
2499 |
static $_defer = false; |
|
|
2500 |
|
|
|
2501 |
if ( is_bool($defer) ) { |
|
|
2502 |
$_defer = $defer; |
|
|
2503 |
// flush any deferred counts |
|
|
2504 |
if ( !$defer ) |
|
|
2505 |
wp_update_comment_count( null, true ); |
|
|
2506 |
} |
|
|
2507 |
|
|
|
2508 |
return $_defer; |
|
|
2509 |
} |
|
|
2510 |
|
|
|
2511 |
/** |
|
|
2512 |
* Updates the comment count for post(s). |
|
|
2513 |
* |
|
|
2514 |
* When $do_deferred is false (is by default) and the comments have been set to |
|
|
2515 |
* be deferred, the post_id will be added to a queue, which will be updated at a |
|
|
2516 |
* later date and only updated once per post ID. |
|
|
2517 |
* |
|
|
2518 |
* If the comments have not be set up to be deferred, then the post will be |
|
|
2519 |
* updated. When $do_deferred is set to true, then all previous deferred post |
|
|
2520 |
* IDs will be updated along with the current $post_id. |
|
|
2521 |
* |
|
|
2522 |
* @since 2.1.0 |
|
|
2523 |
* @see wp_update_comment_count_now() For what could cause a false return value |
|
|
2524 |
* |
|
|
2525 |
* @param int $post_id Post ID |
|
|
2526 |
* @param bool $do_deferred Whether to process previously deferred post comment counts |
|
5
|
2527 |
* @return bool|null True on success, false on failure |
|
0
|
2528 |
*/ |
|
|
2529 |
function wp_update_comment_count($post_id, $do_deferred=false) { |
|
|
2530 |
static $_deferred = array(); |
|
|
2531 |
|
|
|
2532 |
if ( $do_deferred ) { |
|
|
2533 |
$_deferred = array_unique($_deferred); |
|
|
2534 |
foreach ( $_deferred as $i => $_post_id ) { |
|
|
2535 |
wp_update_comment_count_now($_post_id); |
|
|
2536 |
unset( $_deferred[$i] ); /** @todo Move this outside of the foreach and reset $_deferred to an array instead */ |
|
|
2537 |
} |
|
|
2538 |
} |
|
|
2539 |
|
|
|
2540 |
if ( wp_defer_comment_counting() ) { |
|
|
2541 |
$_deferred[] = $post_id; |
|
|
2542 |
return true; |
|
|
2543 |
} |
|
|
2544 |
elseif ( $post_id ) { |
|
|
2545 |
return wp_update_comment_count_now($post_id); |
|
|
2546 |
} |
|
|
2547 |
|
|
|
2548 |
} |
|
|
2549 |
|
|
|
2550 |
/** |
|
|
2551 |
* Updates the comment count for the post. |
|
|
2552 |
* |
|
|
2553 |
* @since 2.5.0 |
|
5
|
2554 |
* |
|
|
2555 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
2556 |
* |
|
|
2557 |
* @param int $post_id Post ID |
|
|
2558 |
* @return bool True on success, false on '0' $post_id or if post with ID does not exist. |
|
|
2559 |
*/ |
|
|
2560 |
function wp_update_comment_count_now($post_id) { |
|
|
2561 |
global $wpdb; |
|
|
2562 |
$post_id = (int) $post_id; |
|
|
2563 |
if ( !$post_id ) |
|
|
2564 |
return false; |
|
|
2565 |
if ( !$post = get_post($post_id) ) |
|
|
2566 |
return false; |
|
|
2567 |
|
|
|
2568 |
$old = (int) $post->comment_count; |
|
|
2569 |
$new = (int) $wpdb->get_var( $wpdb->prepare("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1'", $post_id) ); |
|
|
2570 |
$wpdb->update( $wpdb->posts, array('comment_count' => $new), array('ID' => $post_id) ); |
|
|
2571 |
|
|
|
2572 |
clean_post_cache( $post ); |
|
|
2573 |
|
|
5
|
2574 |
/** |
|
|
2575 |
* Fires immediately after a post's comment count is updated in the database. |
|
|
2576 |
* |
|
|
2577 |
* @since 2.3.0 |
|
|
2578 |
* |
|
|
2579 |
* @param int $post_id Post ID. |
|
|
2580 |
* @param int $new The new comment count. |
|
|
2581 |
* @param int $old The old comment count. |
|
|
2582 |
*/ |
|
|
2583 |
do_action( 'wp_update_comment_count', $post_id, $new, $old ); |
|
|
2584 |
/** This action is documented in wp-includes/post.php */ |
|
|
2585 |
do_action( 'edit_post', $post_id, $post ); |
|
0
|
2586 |
|
|
|
2587 |
return true; |
|
|
2588 |
} |
|
|
2589 |
|
|
|
2590 |
// |
|
|
2591 |
// Ping and trackback functions. |
|
|
2592 |
// |
|
|
2593 |
|
|
|
2594 |
/** |
|
|
2595 |
* Finds a pingback server URI based on the given URL. |
|
|
2596 |
* |
|
|
2597 |
* Checks the HTML for the rel="pingback" link and x-pingback headers. It does |
|
|
2598 |
* a check for the x-pingback headers first and returns that, if available. The |
|
|
2599 |
* check for the rel="pingback" has more overhead than just the header. |
|
|
2600 |
* |
|
|
2601 |
* @since 1.5.0 |
|
|
2602 |
* |
|
|
2603 |
* @param string $url URL to ping. |
|
|
2604 |
* @param int $deprecated Not Used. |
|
5
|
2605 |
* @return false|string False on failure, string containing URI on success. |
|
0
|
2606 |
*/ |
|
|
2607 |
function discover_pingback_server_uri( $url, $deprecated = '' ) { |
|
|
2608 |
if ( !empty( $deprecated ) ) |
|
|
2609 |
_deprecated_argument( __FUNCTION__, '2.7' ); |
|
|
2610 |
|
|
|
2611 |
$pingback_str_dquote = 'rel="pingback"'; |
|
|
2612 |
$pingback_str_squote = 'rel=\'pingback\''; |
|
|
2613 |
|
|
|
2614 |
/** @todo Should use Filter Extension or custom preg_match instead. */ |
|
|
2615 |
$parsed_url = parse_url($url); |
|
|
2616 |
|
|
|
2617 |
if ( ! isset( $parsed_url['host'] ) ) // Not an URL. This should never happen. |
|
|
2618 |
return false; |
|
|
2619 |
|
|
|
2620 |
//Do not search for a pingback server on our own uploads |
|
|
2621 |
$uploads_dir = wp_upload_dir(); |
|
|
2622 |
if ( 0 === strpos($url, $uploads_dir['baseurl']) ) |
|
|
2623 |
return false; |
|
|
2624 |
|
|
|
2625 |
$response = wp_safe_remote_head( $url, array( 'timeout' => 2, 'httpversion' => '1.0' ) ); |
|
|
2626 |
|
|
|
2627 |
if ( is_wp_error( $response ) ) |
|
|
2628 |
return false; |
|
|
2629 |
|
|
|
2630 |
if ( wp_remote_retrieve_header( $response, 'x-pingback' ) ) |
|
|
2631 |
return wp_remote_retrieve_header( $response, 'x-pingback' ); |
|
|
2632 |
|
|
|
2633 |
// Not an (x)html, sgml, or xml page, no use going further. |
|
|
2634 |
if ( preg_match('#(image|audio|video|model)/#is', wp_remote_retrieve_header( $response, 'content-type' )) ) |
|
|
2635 |
return false; |
|
|
2636 |
|
|
|
2637 |
// Now do a GET since we're going to look in the html headers (and we're sure it's not a binary file) |
|
|
2638 |
$response = wp_safe_remote_get( $url, array( 'timeout' => 2, 'httpversion' => '1.0' ) ); |
|
|
2639 |
|
|
|
2640 |
if ( is_wp_error( $response ) ) |
|
|
2641 |
return false; |
|
|
2642 |
|
|
|
2643 |
$contents = wp_remote_retrieve_body( $response ); |
|
|
2644 |
|
|
|
2645 |
$pingback_link_offset_dquote = strpos($contents, $pingback_str_dquote); |
|
|
2646 |
$pingback_link_offset_squote = strpos($contents, $pingback_str_squote); |
|
|
2647 |
if ( $pingback_link_offset_dquote || $pingback_link_offset_squote ) { |
|
|
2648 |
$quote = ($pingback_link_offset_dquote) ? '"' : '\''; |
|
|
2649 |
$pingback_link_offset = ($quote=='"') ? $pingback_link_offset_dquote : $pingback_link_offset_squote; |
|
|
2650 |
$pingback_href_pos = @strpos($contents, 'href=', $pingback_link_offset); |
|
|
2651 |
$pingback_href_start = $pingback_href_pos+6; |
|
|
2652 |
$pingback_href_end = @strpos($contents, $quote, $pingback_href_start); |
|
|
2653 |
$pingback_server_url_len = $pingback_href_end - $pingback_href_start; |
|
|
2654 |
$pingback_server_url = substr($contents, $pingback_href_start, $pingback_server_url_len); |
|
|
2655 |
|
|
|
2656 |
// We may find rel="pingback" but an incomplete pingback URL |
|
|
2657 |
if ( $pingback_server_url_len > 0 ) { // We got it! |
|
|
2658 |
return $pingback_server_url; |
|
|
2659 |
} |
|
|
2660 |
} |
|
|
2661 |
|
|
|
2662 |
return false; |
|
|
2663 |
} |
|
|
2664 |
|
|
|
2665 |
/** |
|
|
2666 |
* Perform all pingbacks, enclosures, trackbacks, and send to pingback services. |
|
|
2667 |
* |
|
|
2668 |
* @since 2.1.0 |
|
5
|
2669 |
* |
|
|
2670 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
2671 |
*/ |
|
|
2672 |
function do_all_pings() { |
|
|
2673 |
global $wpdb; |
|
|
2674 |
|
|
|
2675 |
// Do pingbacks |
|
|
2676 |
while ($ping = $wpdb->get_row("SELECT ID, post_content, meta_id FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id AND {$wpdb->postmeta}.meta_key = '_pingme' LIMIT 1")) { |
|
|
2677 |
delete_metadata_by_mid( 'post', $ping->meta_id ); |
|
|
2678 |
pingback( $ping->post_content, $ping->ID ); |
|
|
2679 |
} |
|
|
2680 |
|
|
|
2681 |
// Do Enclosures |
|
|
2682 |
while ($enclosure = $wpdb->get_row("SELECT ID, post_content, meta_id FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id AND {$wpdb->postmeta}.meta_key = '_encloseme' LIMIT 1")) { |
|
|
2683 |
delete_metadata_by_mid( 'post', $enclosure->meta_id ); |
|
|
2684 |
do_enclose( $enclosure->post_content, $enclosure->ID ); |
|
|
2685 |
} |
|
|
2686 |
|
|
|
2687 |
// Do Trackbacks |
|
|
2688 |
$trackbacks = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE to_ping <> '' AND post_status = 'publish'"); |
|
|
2689 |
if ( is_array($trackbacks) ) |
|
|
2690 |
foreach ( $trackbacks as $trackback ) |
|
|
2691 |
do_trackbacks($trackback); |
|
|
2692 |
|
|
|
2693 |
//Do Update Services/Generic Pings |
|
|
2694 |
generic_ping(); |
|
|
2695 |
} |
|
|
2696 |
|
|
|
2697 |
/** |
|
|
2698 |
* Perform trackbacks. |
|
|
2699 |
* |
|
|
2700 |
* @since 1.5.0 |
|
5
|
2701 |
* |
|
|
2702 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
2703 |
* |
|
|
2704 |
* @param int $post_id Post ID to do trackbacks on. |
|
|
2705 |
*/ |
|
|
2706 |
function do_trackbacks($post_id) { |
|
|
2707 |
global $wpdb; |
|
|
2708 |
|
|
|
2709 |
$post = get_post( $post_id ); |
|
|
2710 |
$to_ping = get_to_ping($post_id); |
|
|
2711 |
$pinged = get_pung($post_id); |
|
|
2712 |
if ( empty($to_ping) ) { |
|
|
2713 |
$wpdb->update($wpdb->posts, array('to_ping' => ''), array('ID' => $post_id) ); |
|
|
2714 |
return; |
|
|
2715 |
} |
|
|
2716 |
|
|
5
|
2717 |
if ( empty($post->post_excerpt) ) { |
|
|
2718 |
/** This filter is documented in wp-includes/post-template.php */ |
|
|
2719 |
$excerpt = apply_filters( 'the_content', $post->post_content, $post->ID ); |
|
|
2720 |
} else { |
|
|
2721 |
/** This filter is documented in wp-includes/post-template.php */ |
|
|
2722 |
$excerpt = apply_filters( 'the_excerpt', $post->post_excerpt ); |
|
|
2723 |
} |
|
|
2724 |
|
|
0
|
2725 |
$excerpt = str_replace(']]>', ']]>', $excerpt); |
|
|
2726 |
$excerpt = wp_html_excerpt($excerpt, 252, '…'); |
|
|
2727 |
|
|
|
2728 |
/** This filter is documented in wp-includes/post-template.php */ |
|
5
|
2729 |
$post_title = apply_filters( 'the_title', $post->post_title, $post->ID ); |
|
0
|
2730 |
$post_title = strip_tags($post_title); |
|
|
2731 |
|
|
|
2732 |
if ( $to_ping ) { |
|
|
2733 |
foreach ( (array) $to_ping as $tb_ping ) { |
|
|
2734 |
$tb_ping = trim($tb_ping); |
|
|
2735 |
if ( !in_array($tb_ping, $pinged) ) { |
|
|
2736 |
trackback($tb_ping, $post_title, $excerpt, $post_id); |
|
|
2737 |
$pinged[] = $tb_ping; |
|
|
2738 |
} else { |
|
|
2739 |
$wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET to_ping = TRIM(REPLACE(to_ping, %s, '')) WHERE ID = %d", $tb_ping, $post_id) ); |
|
|
2740 |
} |
|
|
2741 |
} |
|
|
2742 |
} |
|
|
2743 |
} |
|
|
2744 |
|
|
|
2745 |
/** |
|
|
2746 |
* Sends pings to all of the ping site services. |
|
|
2747 |
* |
|
|
2748 |
* @since 1.2.0 |
|
|
2749 |
* |
|
5
|
2750 |
* @param int $post_id Post ID. |
|
0
|
2751 |
* @return int Same as Post ID from parameter |
|
|
2752 |
*/ |
|
5
|
2753 |
function generic_ping( $post_id = 0 ) { |
|
0
|
2754 |
$services = get_option('ping_sites'); |
|
|
2755 |
|
|
|
2756 |
$services = explode("\n", $services); |
|
|
2757 |
foreach ( (array) $services as $service ) { |
|
|
2758 |
$service = trim($service); |
|
|
2759 |
if ( '' != $service ) |
|
|
2760 |
weblog_ping($service); |
|
|
2761 |
} |
|
|
2762 |
|
|
|
2763 |
return $post_id; |
|
|
2764 |
} |
|
|
2765 |
|
|
|
2766 |
/** |
|
|
2767 |
* Pings back the links found in a post. |
|
|
2768 |
* |
|
|
2769 |
* @since 0.71 |
|
|
2770 |
* @uses $wp_version |
|
|
2771 |
* |
|
|
2772 |
* @param string $content Post content to check for links. |
|
|
2773 |
* @param int $post_ID Post ID. |
|
|
2774 |
*/ |
|
|
2775 |
function pingback($content, $post_ID) { |
|
|
2776 |
global $wp_version; |
|
|
2777 |
include_once(ABSPATH . WPINC . '/class-IXR.php'); |
|
|
2778 |
include_once(ABSPATH . WPINC . '/class-wp-http-ixr-client.php'); |
|
|
2779 |
|
|
|
2780 |
// original code by Mort (http://mort.mine.nu:8080) |
|
|
2781 |
$post_links = array(); |
|
|
2782 |
|
|
|
2783 |
$pung = get_pung($post_ID); |
|
|
2784 |
|
|
|
2785 |
// Step 1 |
|
|
2786 |
// Parsing the post, external links (if any) are stored in the $post_links array |
|
|
2787 |
$post_links_temp = wp_extract_urls( $content ); |
|
|
2788 |
|
|
|
2789 |
// Step 2. |
|
|
2790 |
// Walking thru the links array |
|
|
2791 |
// first we get rid of links pointing to sites, not to specific files |
|
|
2792 |
// Example: |
|
|
2793 |
// http://dummy-weblog.org |
|
|
2794 |
// http://dummy-weblog.org/ |
|
|
2795 |
// http://dummy-weblog.org/post.php |
|
|
2796 |
// We don't wanna ping first and second types, even if they have a valid <link/> |
|
|
2797 |
|
|
|
2798 |
foreach ( (array) $post_links_temp as $link_test ) : |
|
|
2799 |
if ( !in_array($link_test, $pung) && (url_to_postid($link_test) != $post_ID) // If we haven't pung it already and it isn't a link to itself |
|
|
2800 |
&& !is_local_attachment($link_test) ) : // Also, let's never ping local attachments. |
|
|
2801 |
if ( $test = @parse_url($link_test) ) { |
|
|
2802 |
if ( isset($test['query']) ) |
|
|
2803 |
$post_links[] = $link_test; |
|
|
2804 |
elseif ( isset( $test['path'] ) && ( $test['path'] != '/' ) && ( $test['path'] != '' ) ) |
|
|
2805 |
$post_links[] = $link_test; |
|
|
2806 |
} |
|
|
2807 |
endif; |
|
|
2808 |
endforeach; |
|
|
2809 |
|
|
|
2810 |
$post_links = array_unique( $post_links ); |
|
5
|
2811 |
/** |
|
|
2812 |
* Fires just before pinging back links found in a post. |
|
|
2813 |
* |
|
|
2814 |
* @since 2.0.0 |
|
|
2815 |
* |
|
|
2816 |
* @param array &$post_links An array of post links to be checked, passed by reference. |
|
|
2817 |
* @param array &$pung Whether a link has already been pinged, passed by reference. |
|
|
2818 |
* @param int $post_ID The post ID. |
|
|
2819 |
*/ |
|
0
|
2820 |
do_action_ref_array( 'pre_ping', array( &$post_links, &$pung, $post_ID ) ); |
|
|
2821 |
|
|
|
2822 |
foreach ( (array) $post_links as $pagelinkedto ) { |
|
|
2823 |
$pingback_server_url = discover_pingback_server_uri( $pagelinkedto ); |
|
|
2824 |
|
|
|
2825 |
if ( $pingback_server_url ) { |
|
|
2826 |
@ set_time_limit( 60 ); |
|
5
|
2827 |
// Now, the RPC call |
|
0
|
2828 |
$pagelinkedfrom = get_permalink($post_ID); |
|
|
2829 |
|
|
|
2830 |
// using a timeout of 3 seconds should be enough to cover slow servers |
|
|
2831 |
$client = new WP_HTTP_IXR_Client($pingback_server_url); |
|
|
2832 |
$client->timeout = 3; |
|
5
|
2833 |
/** |
|
|
2834 |
* Filter the user agent sent when pinging-back a URL. |
|
|
2835 |
* |
|
|
2836 |
* @since 2.9.0 |
|
|
2837 |
* |
|
|
2838 |
* @param string $concat_useragent The user agent concatenated with ' -- WordPress/' |
|
|
2839 |
* and the WordPress version. |
|
|
2840 |
* @param string $useragent The useragent. |
|
|
2841 |
* @param string $pingback_server_url The server URL being linked to. |
|
|
2842 |
* @param string $pagelinkedto URL of page linked to. |
|
|
2843 |
* @param string $pagelinkedfrom URL of page linked from. |
|
|
2844 |
*/ |
|
|
2845 |
$client->useragent = apply_filters( 'pingback_useragent', $client->useragent . ' -- WordPress/' . $wp_version, $client->useragent, $pingback_server_url, $pagelinkedto, $pagelinkedfrom ); |
|
0
|
2846 |
// when set to true, this outputs debug messages by itself |
|
|
2847 |
$client->debug = false; |
|
|
2848 |
|
|
|
2849 |
if ( $client->query('pingback.ping', $pagelinkedfrom, $pagelinkedto) || ( isset($client->error->code) && 48 == $client->error->code ) ) // Already registered |
|
|
2850 |
add_ping( $post_ID, $pagelinkedto ); |
|
|
2851 |
} |
|
|
2852 |
} |
|
|
2853 |
} |
|
|
2854 |
|
|
|
2855 |
/** |
|
|
2856 |
* Check whether blog is public before returning sites. |
|
|
2857 |
* |
|
|
2858 |
* @since 2.1.0 |
|
|
2859 |
* |
|
|
2860 |
* @param mixed $sites Will return if blog is public, will not return if not public. |
|
|
2861 |
* @return mixed Empty string if blog is not public, returns $sites, if site is public. |
|
|
2862 |
*/ |
|
|
2863 |
function privacy_ping_filter($sites) { |
|
|
2864 |
if ( '0' != get_option('blog_public') ) |
|
|
2865 |
return $sites; |
|
|
2866 |
else |
|
|
2867 |
return ''; |
|
|
2868 |
} |
|
|
2869 |
|
|
|
2870 |
/** |
|
|
2871 |
* Send a Trackback. |
|
|
2872 |
* |
|
|
2873 |
* Updates database when sending trackback to prevent duplicates. |
|
|
2874 |
* |
|
|
2875 |
* @since 0.71 |
|
5
|
2876 |
* |
|
|
2877 |
* @global wpdb $wpdb WordPress database abstraction object. |
|
0
|
2878 |
* |
|
|
2879 |
* @param string $trackback_url URL to send trackbacks. |
|
|
2880 |
* @param string $title Title of post. |
|
|
2881 |
* @param string $excerpt Excerpt of post. |
|
|
2882 |
* @param int $ID Post ID. |
|
|
2883 |
* @return mixed Database query from update. |
|
|
2884 |
*/ |
|
|
2885 |
function trackback($trackback_url, $title, $excerpt, $ID) { |
|
|
2886 |
global $wpdb; |
|
|
2887 |
|
|
|
2888 |
if ( empty($trackback_url) ) |
|
|
2889 |
return; |
|
|
2890 |
|
|
|
2891 |
$options = array(); |
|
|
2892 |
$options['timeout'] = 4; |
|
|
2893 |
$options['body'] = array( |
|
|
2894 |
'title' => $title, |
|
|
2895 |
'url' => get_permalink($ID), |
|
|
2896 |
'blog_name' => get_option('blogname'), |
|
|
2897 |
'excerpt' => $excerpt |
|
|
2898 |
); |
|
|
2899 |
|
|
|
2900 |
$response = wp_safe_remote_post( $trackback_url, $options ); |
|
|
2901 |
|
|
|
2902 |
if ( is_wp_error( $response ) ) |
|
|
2903 |
return; |
|
|
2904 |
|
|
|
2905 |
$wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET pinged = CONCAT(pinged, '\n', %s) WHERE ID = %d", $trackback_url, $ID) ); |
|
|
2906 |
return $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET to_ping = TRIM(REPLACE(to_ping, %s, '')) WHERE ID = %d", $trackback_url, $ID) ); |
|
|
2907 |
} |
|
|
2908 |
|
|
|
2909 |
/** |
|
|
2910 |
* Send a pingback. |
|
|
2911 |
* |
|
|
2912 |
* @since 1.2.0 |
|
|
2913 |
* @uses $wp_version |
|
|
2914 |
* |
|
|
2915 |
* @param string $server Host of blog to connect to. |
|
|
2916 |
* @param string $path Path to send the ping. |
|
|
2917 |
*/ |
|
|
2918 |
function weblog_ping($server = '', $path = '') { |
|
|
2919 |
global $wp_version; |
|
|
2920 |
include_once(ABSPATH . WPINC . '/class-IXR.php'); |
|
|
2921 |
include_once(ABSPATH . WPINC . '/class-wp-http-ixr-client.php'); |
|
|
2922 |
|
|
|
2923 |
// using a timeout of 3 seconds should be enough to cover slow servers |
|
|
2924 |
$client = new WP_HTTP_IXR_Client($server, ((!strlen(trim($path)) || ('/' == $path)) ? false : $path)); |
|
|
2925 |
$client->timeout = 3; |
|
|
2926 |
$client->useragent .= ' -- WordPress/'.$wp_version; |
|
|
2927 |
|
|
|
2928 |
// when set to true, this outputs debug messages by itself |
|
|
2929 |
$client->debug = false; |
|
|
2930 |
$home = trailingslashit( home_url() ); |
|
|
2931 |
if ( !$client->query('weblogUpdates.extendedPing', get_option('blogname'), $home, get_bloginfo('rss2_url') ) ) // then try a normal ping |
|
|
2932 |
$client->query('weblogUpdates.ping', get_option('blogname'), $home); |
|
|
2933 |
} |
|
|
2934 |
|
|
|
2935 |
/** |
|
|
2936 |
* Default filter attached to pingback_ping_source_uri to validate the pingback's Source URI |
|
|
2937 |
* |
|
|
2938 |
* @since 3.5.1 |
|
|
2939 |
* @see wp_http_validate_url() |
|
|
2940 |
* |
|
|
2941 |
* @param string $source_uri |
|
|
2942 |
* @return string |
|
|
2943 |
*/ |
|
|
2944 |
function pingback_ping_source_uri( $source_uri ) { |
|
|
2945 |
return (string) wp_http_validate_url( $source_uri ); |
|
|
2946 |
} |
|
|
2947 |
|
|
|
2948 |
/** |
|
|
2949 |
* Default filter attached to xmlrpc_pingback_error. |
|
|
2950 |
* |
|
|
2951 |
* Returns a generic pingback error code unless the error code is 48, |
|
|
2952 |
* which reports that the pingback is already registered. |
|
|
2953 |
* |
|
|
2954 |
* @since 3.5.1 |
|
|
2955 |
* @link http://www.hixie.ch/specs/pingback/pingback#TOC3 |
|
|
2956 |
* |
|
|
2957 |
* @param IXR_Error $ixr_error |
|
|
2958 |
* @return IXR_Error |
|
|
2959 |
*/ |
|
|
2960 |
function xmlrpc_pingback_error( $ixr_error ) { |
|
|
2961 |
if ( $ixr_error->code === 48 ) |
|
|
2962 |
return $ixr_error; |
|
|
2963 |
return new IXR_Error( 0, '' ); |
|
|
2964 |
} |
|
|
2965 |
|
|
|
2966 |
// |
|
|
2967 |
// Cache |
|
|
2968 |
// |
|
|
2969 |
|
|
|
2970 |
/** |
|
|
2971 |
* Removes comment ID from the comment cache. |
|
|
2972 |
* |
|
|
2973 |
* @since 2.3.0 |
|
|
2974 |
* |
|
|
2975 |
* @param int|array $ids Comment ID or array of comment IDs to remove from cache |
|
|
2976 |
*/ |
|
|
2977 |
function clean_comment_cache($ids) { |
|
|
2978 |
foreach ( (array) $ids as $id ) |
|
|
2979 |
wp_cache_delete($id, 'comment'); |
|
|
2980 |
|
|
|
2981 |
wp_cache_set( 'last_changed', microtime(), 'comment' ); |
|
|
2982 |
} |
|
|
2983 |
|
|
|
2984 |
/** |
|
|
2985 |
* Updates the comment cache of given comments. |
|
|
2986 |
* |
|
|
2987 |
* Will add the comments in $comments to the cache. If comment ID already exists |
|
|
2988 |
* in the comment cache then it will not be updated. The comment is added to the |
|
|
2989 |
* cache using the comment group with the key using the ID of the comments. |
|
|
2990 |
* |
|
|
2991 |
* @since 2.3.0 |
|
|
2992 |
* |
|
|
2993 |
* @param array $comments Array of comment row objects |
|
|
2994 |
*/ |
|
|
2995 |
function update_comment_cache($comments) { |
|
|
2996 |
foreach ( (array) $comments as $comment ) |
|
|
2997 |
wp_cache_add($comment->comment_ID, $comment, 'comment'); |
|
|
2998 |
} |
|
|
2999 |
|
|
|
3000 |
// |
|
|
3001 |
// Internal |
|
|
3002 |
// |
|
|
3003 |
|
|
|
3004 |
/** |
|
|
3005 |
* Close comments on old posts on the fly, without any extra DB queries. Hooked to the_posts. |
|
|
3006 |
* |
|
|
3007 |
* @access private |
|
|
3008 |
* @since 2.7.0 |
|
|
3009 |
* |
|
|
3010 |
* @param object $posts Post data object. |
|
|
3011 |
* @param object $query Query object. |
|
|
3012 |
* @return object |
|
|
3013 |
*/ |
|
|
3014 |
function _close_comments_for_old_posts( $posts, $query ) { |
|
|
3015 |
if ( empty( $posts ) || ! $query->is_singular() || ! get_option( 'close_comments_for_old_posts' ) ) |
|
|
3016 |
return $posts; |
|
|
3017 |
|
|
5
|
3018 |
/** |
|
|
3019 |
* Filter the list of post types to automatically close comments for. |
|
|
3020 |
* |
|
|
3021 |
* @since 3.2.0 |
|
|
3022 |
* |
|
|
3023 |
* @param array $post_types An array of registered post types. Default array with 'post'. |
|
|
3024 |
*/ |
|
0
|
3025 |
$post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); |
|
|
3026 |
if ( ! in_array( $posts[0]->post_type, $post_types ) ) |
|
|
3027 |
return $posts; |
|
|
3028 |
|
|
|
3029 |
$days_old = (int) get_option( 'close_comments_days_old' ); |
|
|
3030 |
if ( ! $days_old ) |
|
|
3031 |
return $posts; |
|
|
3032 |
|
|
|
3033 |
if ( time() - strtotime( $posts[0]->post_date_gmt ) > ( $days_old * DAY_IN_SECONDS ) ) { |
|
|
3034 |
$posts[0]->comment_status = 'closed'; |
|
|
3035 |
$posts[0]->ping_status = 'closed'; |
|
|
3036 |
} |
|
|
3037 |
|
|
|
3038 |
return $posts; |
|
|
3039 |
} |
|
|
3040 |
|
|
|
3041 |
/** |
|
|
3042 |
* Close comments on an old post. Hooked to comments_open and pings_open. |
|
|
3043 |
* |
|
|
3044 |
* @access private |
|
|
3045 |
* @since 2.7.0 |
|
|
3046 |
* |
|
|
3047 |
* @param bool $open Comments open or closed |
|
|
3048 |
* @param int $post_id Post ID |
|
|
3049 |
* @return bool $open |
|
|
3050 |
*/ |
|
|
3051 |
function _close_comments_for_old_post( $open, $post_id ) { |
|
|
3052 |
if ( ! $open ) |
|
|
3053 |
return $open; |
|
|
3054 |
|
|
|
3055 |
if ( !get_option('close_comments_for_old_posts') ) |
|
|
3056 |
return $open; |
|
|
3057 |
|
|
|
3058 |
$days_old = (int) get_option('close_comments_days_old'); |
|
|
3059 |
if ( !$days_old ) |
|
|
3060 |
return $open; |
|
|
3061 |
|
|
|
3062 |
$post = get_post($post_id); |
|
|
3063 |
|
|
5
|
3064 |
/** This filter is documented in wp-includes/comment.php */ |
|
0
|
3065 |
$post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); |
|
|
3066 |
if ( ! in_array( $post->post_type, $post_types ) ) |
|
|
3067 |
return $open; |
|
|
3068 |
|
|
|
3069 |
if ( time() - strtotime( $post->post_date_gmt ) > ( $days_old * DAY_IN_SECONDS ) ) |
|
|
3070 |
return false; |
|
|
3071 |
|
|
|
3072 |
return $open; |
|
|
3073 |
} |