From 5bf66662a9bdd62c5bccab15e607cd95cfb8fcab Mon Sep 17 00:00:00 2001 From: Charles Cabergs Date: Mon, 27 Jul 2020 10:05:23 +0200 Subject: Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my familly --- srcs/wordpress/wp-includes/comment.php | 3626 -------------------------------- 1 file changed, 3626 deletions(-) delete mode 100644 srcs/wordpress/wp-includes/comment.php (limited to 'srcs/wordpress/wp-includes/comment.php') diff --git a/srcs/wordpress/wp-includes/comment.php b/srcs/wordpress/wp-includes/comment.php deleted file mode 100644 index b451c5b..0000000 --- a/srcs/wordpress/wp-includes/comment.php +++ /dev/null @@ -1,3626 +0,0 @@ -]*href/i', $comment, $out ); - - /** - * Filters the number of links found in a comment. - * - * @since 3.0.0 - * @since 4.7.0 Added the `$comment` parameter. - * - * @param int $num_links The number of links found. - * @param string $url Comment author's URL. Included in allowed links total. - * @param string $comment Content of the comment. - */ - $num_links = apply_filters( 'comment_max_links_url', $num_links, $url, $comment ); - - /* - * If the number of links in the comment exceeds the allowed amount, - * fail the check by returning false. - */ - if ( $num_links >= $max_links ) { - return false; - } - } - - $mod_keys = trim( get_option( 'moderation_keys' ) ); - - // If moderation 'keys' (keywords) are set, process them. - if ( ! empty( $mod_keys ) ) { - $words = explode( "\n", $mod_keys ); - - foreach ( (array) $words as $word ) { - $word = trim( $word ); - - // Skip empty lines. - if ( empty( $word ) ) { - continue; - } - - /* - * Do some escaping magic so that '#' (number of) characters in the spam - * words don't break things: - */ - $word = preg_quote( $word, '#' ); - - /* - * Check the comment fields for moderation keywords. If any are found, - * fail the check for the given field by returning false. - */ - $pattern = "#$word#i"; - if ( preg_match( $pattern, $author ) ) { - return false; - } - if ( preg_match( $pattern, $email ) ) { - return false; - } - if ( preg_match( $pattern, $url ) ) { - return false; - } - if ( preg_match( $pattern, $comment ) ) { - return false; - } - if ( preg_match( $pattern, $user_ip ) ) { - return false; - } - if ( preg_match( $pattern, $user_agent ) ) { - return false; - } - } - } - - /* - * Check if the option to approve comments by previously-approved authors is enabled. - * - * If it is enabled, check whether the comment author has a previously-approved comment, - * as well as whether there are any moderation keywords (if set) present in the author - * email address. If both checks pass, return true. Otherwise, return false. - */ - if ( 1 == get_option( 'comment_whitelist' ) ) { - if ( 'trackback' != $comment_type && 'pingback' != $comment_type && $author != '' && $email != '' ) { - $comment_user = get_user_by( 'email', wp_unslash( $email ) ); - if ( ! empty( $comment_user->ID ) ) { - $ok_to_comment = $wpdb->get_var( $wpdb->prepare( "SELECT comment_approved FROM $wpdb->comments WHERE user_id = %d AND comment_approved = '1' LIMIT 1", $comment_user->ID ) ); - } else { - // expected_slashed ($author, $email) - $ok_to_comment = $wpdb->get_var( $wpdb->prepare( "SELECT comment_approved FROM $wpdb->comments WHERE comment_author = %s AND comment_author_email = %s and comment_approved = '1' LIMIT 1", $author, $email ) ); - } - if ( ( 1 == $ok_to_comment ) && - ( empty( $mod_keys ) || false === strpos( $email, $mod_keys ) ) ) { - return true; - } else { - return false; - } - } else { - return false; - } - } - return true; -} - -/** - * Retrieve the approved comments for post $post_id. - * - * @since 2.0.0 - * @since 4.1.0 Refactored to leverage WP_Comment_Query over a direct query. - * - * @param int $post_id The ID of the post. - * @param array $args Optional. See WP_Comment_Query::__construct() for information on accepted arguments. - * @return int|array $comments The approved comments, or number of comments if `$count` - * argument is true. - */ -function get_approved_comments( $post_id, $args = array() ) { - if ( ! $post_id ) { - return array(); - } - - $defaults = array( - 'status' => 1, - 'post_id' => $post_id, - 'order' => 'ASC', - ); - $parsed_args = wp_parse_args( $args, $defaults ); - - $query = new WP_Comment_Query; - return $query->query( $parsed_args ); -} - -/** - * Retrieves comment data given a comment ID or comment object. - * - * If an object is passed then the comment data will be cached and then returned - * after being passed through a filter. If the comment is empty, then the global - * comment variable will be used, if it is set. - * - * @since 2.0.0 - * - * @global WP_Comment $comment Global comment object. - * - * @param WP_Comment|string|int $comment Comment to retrieve. - * @param string $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to - * a WP_Comment object, an associative array, or a numeric array, respectively. Default OBJECT. - * @return WP_Comment|array|null Depends on $output value. - */ -function get_comment( &$comment = null, $output = OBJECT ) { - if ( empty( $comment ) && isset( $GLOBALS['comment'] ) ) { - $comment = $GLOBALS['comment']; - } - - if ( $comment instanceof WP_Comment ) { - $_comment = $comment; - } elseif ( is_object( $comment ) ) { - $_comment = new WP_Comment( $comment ); - } else { - $_comment = WP_Comment::get_instance( $comment ); - } - - if ( ! $_comment ) { - return null; - } - - /** - * Fires after a comment is retrieved. - * - * @since 2.3.0 - * - * @param mixed $_comment Comment data. - */ - $_comment = apply_filters( 'get_comment', $_comment ); - - if ( $output == OBJECT ) { - return $_comment; - } elseif ( $output == ARRAY_A ) { - return $_comment->to_array(); - } elseif ( $output == ARRAY_N ) { - return array_values( $_comment->to_array() ); - } - return $_comment; -} - -/** - * Retrieve a list of comments. - * - * The comment list can be for the blog as a whole or for an individual post. - * - * @since 2.7.0 - * - * @param string|array $args Optional. Array or string of arguments. See WP_Comment_Query::__construct() - * for information on accepted arguments. Default empty. - * @return int|array List of comments or number of found comments if `$count` argument is true. - */ -function get_comments( $args = '' ) { - $query = new WP_Comment_Query; - return $query->query( $args ); -} - -/** - * Retrieve all of the WordPress supported comment statuses. - * - * Comments have a limited set of valid status values, this provides the comment - * status values and descriptions. - * - * @since 2.7.0 - * - * @return array List of comment statuses. - */ -function get_comment_statuses() { - $status = array( - 'hold' => __( 'Unapproved' ), - 'approve' => _x( 'Approved', 'comment status' ), - 'spam' => _x( 'Spam', 'comment status' ), - 'trash' => _x( 'Trash', 'comment status' ), - ); - - return $status; -} - -/** - * Gets the default comment status for a post type. - * - * @since 4.3.0 - * - * @param string $post_type Optional. Post type. Default 'post'. - * @param string $comment_type Optional. Comment type. Default 'comment'. - * @return string Expected return value is 'open' or 'closed'. - */ -function get_default_comment_status( $post_type = 'post', $comment_type = 'comment' ) { - switch ( $comment_type ) { - case 'pingback': - case 'trackback': - $supports = 'trackbacks'; - $option = 'ping'; - break; - default: - $supports = 'comments'; - $option = 'comment'; - break; - } - - // Set the status. - if ( 'page' === $post_type ) { - $status = 'closed'; - } elseif ( post_type_supports( $post_type, $supports ) ) { - $status = get_option( "default_{$option}_status" ); - } else { - $status = 'closed'; - } - - /** - * Filters the default comment status for the given post type. - * - * @since 4.3.0 - * - * @param string $status Default status for the given post type, - * either 'open' or 'closed'. - * @param string $post_type Post type. Default is `post`. - * @param string $comment_type Type of comment. Default is `comment`. - */ - return apply_filters( 'get_default_comment_status', $status, $post_type, $comment_type ); -} - -/** - * The date the last comment was modified. - * - * @since 1.5.0 - * @since 4.7.0 Replaced caching the modified date in a local static variable - * with the Object Cache API. - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param string $timezone Which timezone to use in reference to 'gmt', 'blog', or 'server' locations. - * @return string|false Last comment modified date on success, false on failure. - */ -function get_lastcommentmodified( $timezone = 'server' ) { - global $wpdb; - - $timezone = strtolower( $timezone ); - $key = "lastcommentmodified:$timezone"; - - $comment_modified_date = wp_cache_get( $key, 'timeinfo' ); - if ( false !== $comment_modified_date ) { - return $comment_modified_date; - } - - switch ( $timezone ) { - case 'gmt': - $comment_modified_date = $wpdb->get_var( "SELECT comment_date_gmt FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1" ); - break; - case 'blog': - $comment_modified_date = $wpdb->get_var( "SELECT comment_date FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1" ); - break; - case 'server': - $add_seconds_server = gmdate( 'Z' ); - - $comment_modified_date = $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 ) ); - break; - } - - if ( $comment_modified_date ) { - wp_cache_set( $key, $comment_modified_date, 'timeinfo' ); - - return $comment_modified_date; - } - - return false; -} - -/** - * Retrieves the total comment counts for the whole site or a single post. - * - * Unlike wp_count_comments(), this function always returns the live comment counts without caching. - * - * @since 2.0.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param int $post_id Optional. Restrict the comment counts to the given post. Default 0, which indicates that - * comment counts for the whole site will be retrieved. - * @return array() { - * The number of comments keyed by their status. - * - * @type int|string $approved The number of approved comments. - * @type int|string $awaiting_moderation The number of comments awaiting moderation (a.k.a. pending). - * @type int|string $spam The number of spam comments. - * @type int|string $trash The number of trashed comments. - * @type int|string $post-trashed The number of comments for posts that are in the trash. - * @type int $total_comments The total number of non-trashed comments, including spam. - * @type int $all The total number of pending or approved comments. - * } - */ -function get_comment_count( $post_id = 0 ) { - global $wpdb; - - $post_id = (int) $post_id; - - $where = ''; - if ( $post_id > 0 ) { - $where = $wpdb->prepare( 'WHERE comment_post_ID = %d', $post_id ); - } - - $totals = (array) $wpdb->get_results( - " - SELECT comment_approved, COUNT( * ) AS total - FROM {$wpdb->comments} - {$where} - GROUP BY comment_approved - ", - ARRAY_A - ); - - $comment_count = array( - 'approved' => 0, - 'awaiting_moderation' => 0, - 'spam' => 0, - 'trash' => 0, - 'post-trashed' => 0, - 'total_comments' => 0, - 'all' => 0, - ); - - foreach ( $totals as $row ) { - switch ( $row['comment_approved'] ) { - case 'trash': - $comment_count['trash'] = $row['total']; - break; - case 'post-trashed': - $comment_count['post-trashed'] = $row['total']; - break; - case 'spam': - $comment_count['spam'] = $row['total']; - $comment_count['total_comments'] += $row['total']; - break; - case '1': - $comment_count['approved'] = $row['total']; - $comment_count['total_comments'] += $row['total']; - $comment_count['all'] += $row['total']; - break; - case '0': - $comment_count['awaiting_moderation'] = $row['total']; - $comment_count['total_comments'] += $row['total']; - $comment_count['all'] += $row['total']; - break; - default: - break; - } - } - - return $comment_count; -} - -// -// Comment meta functions -// - -/** - * Add meta data field to a comment. - * - * @since 2.9.0 - * @link https://developer.wordpress.org/reference/functions/add_comment_meta/ - * - * @param int $comment_id Comment ID. - * @param string $meta_key Metadata name. - * @param mixed $meta_value Metadata value. - * @param bool $unique Optional, default is false. Whether the same key should not be added. - * @return int|bool Meta ID on success, false on failure. - */ -function add_comment_meta( $comment_id, $meta_key, $meta_value, $unique = false ) { - return add_metadata( 'comment', $comment_id, $meta_key, $meta_value, $unique ); -} - -/** - * Remove metadata matching criteria from a comment. - * - * You can match based on the key, or key and value. Removing based on key and - * value, will keep from removing duplicate metadata with the same key. It also - * allows removing all metadata matching key, if needed. - * - * @since 2.9.0 - * @link https://developer.wordpress.org/reference/functions/delete_comment_meta/ - * - * @param int $comment_id comment ID - * @param string $meta_key Metadata name. - * @param mixed $meta_value Optional. Metadata value. - * @return bool True on success, false on failure. - */ -function delete_comment_meta( $comment_id, $meta_key, $meta_value = '' ) { - return delete_metadata( 'comment', $comment_id, $meta_key, $meta_value ); -} - -/** - * Retrieve comment meta field for a comment. - * - * @since 2.9.0 - * @link https://developer.wordpress.org/reference/functions/get_comment_meta/ - * - * @param int $comment_id Comment ID. - * @param string $key Optional. The meta key to retrieve. By default, returns data for all keys. - * @param bool $single Whether to return a single value. - * @return mixed Will be an array if $single is false. Will be value of meta data field if $single - * is true. - */ -function get_comment_meta( $comment_id, $key = '', $single = false ) { - return get_metadata( 'comment', $comment_id, $key, $single ); -} - -/** - * Update comment meta field based on comment ID. - * - * Use the $prev_value parameter to differentiate between meta fields with the - * same key and comment ID. - * - * If the meta field for the comment does not exist, it will be added. - * - * @since 2.9.0 - * @link https://developer.wordpress.org/reference/functions/update_comment_meta/ - * - * @param int $comment_id Comment ID. - * @param string $meta_key Metadata key. - * @param mixed $meta_value Metadata value. - * @param mixed $prev_value Optional. Previous value to check before removing. - * @return int|bool Meta ID if the key didn't exist, true on successful update, false on failure. - */ -function update_comment_meta( $comment_id, $meta_key, $meta_value, $prev_value = '' ) { - return update_metadata( 'comment', $comment_id, $meta_key, $meta_value, $prev_value ); -} - -/** - * Queues comments for metadata lazy-loading. - * - * @since 4.5.0 - * - * @param WP_Comment[] $comments Array of comment objects. - */ -function wp_queue_comments_for_comment_meta_lazyload( $comments ) { - // Don't use `wp_list_pluck()` to avoid by-reference manipulation. - $comment_ids = array(); - if ( is_array( $comments ) ) { - foreach ( $comments as $comment ) { - if ( $comment instanceof WP_Comment ) { - $comment_ids[] = $comment->comment_ID; - } - } - } - - if ( $comment_ids ) { - $lazyloader = wp_metadata_lazyloader(); - $lazyloader->queue_objects( 'comment', $comment_ids ); - } -} - -/** - * Sets the cookies used to store an unauthenticated commentator's identity. Typically used - * to recall previous comments by this commentator that are still held in moderation. - * - * @since 3.4.0 - * @since 4.9.6 The `$cookies_consent` parameter was added. - * - * @param WP_Comment $comment Comment object. - * @param WP_User $user Comment author's user object. The user may not exist. - * @param boolean $cookies_consent Optional. Comment author's consent to store cookies. Default true. - */ -function wp_set_comment_cookies( $comment, $user, $cookies_consent = true ) { - // If the user already exists, or the user opted out of cookies, don't set cookies. - if ( $user->exists() ) { - return; - } - - if ( false === $cookies_consent ) { - // Remove any existing cookies. - $past = time() - YEAR_IN_SECONDS; - setcookie( 'comment_author_' . COOKIEHASH, ' ', $past, COOKIEPATH, COOKIE_DOMAIN ); - setcookie( 'comment_author_email_' . COOKIEHASH, ' ', $past, COOKIEPATH, COOKIE_DOMAIN ); - setcookie( 'comment_author_url_' . COOKIEHASH, ' ', $past, COOKIEPATH, COOKIE_DOMAIN ); - - return; - } - - /** - * Filters the lifetime of the comment cookie in seconds. - * - * @since 2.8.0 - * - * @param int $seconds Comment cookie lifetime. Default 30000000. - */ - $comment_cookie_lifetime = time() + apply_filters( 'comment_cookie_lifetime', 30000000 ); - $secure = ( 'https' === parse_url( home_url(), PHP_URL_SCHEME ) ); - setcookie( 'comment_author_' . COOKIEHASH, $comment->comment_author, $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); - setcookie( 'comment_author_email_' . COOKIEHASH, $comment->comment_author_email, $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); - setcookie( 'comment_author_url_' . COOKIEHASH, esc_url( $comment->comment_author_url ), $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); -} - -/** - * Sanitizes the cookies sent to the user already. - * - * Will only do anything if the cookies have already been created for the user. - * Mostly used after cookies had been sent to use elsewhere. - * - * @since 2.0.4 - */ -function sanitize_comment_cookies() { - if ( isset( $_COOKIE[ 'comment_author_' . COOKIEHASH ] ) ) { - /** - * Filters the comment author's name cookie before it is set. - * - * When this filter hook is evaluated in wp_filter_comment(), - * the comment author's name string is passed. - * - * @since 1.5.0 - * - * @param string $author_cookie The comment author name cookie. - */ - $comment_author = apply_filters( 'pre_comment_author_name', $_COOKIE[ 'comment_author_' . COOKIEHASH ] ); - $comment_author = wp_unslash( $comment_author ); - $comment_author = esc_attr( $comment_author ); - $_COOKIE[ 'comment_author_' . COOKIEHASH ] = $comment_author; - } - - if ( isset( $_COOKIE[ 'comment_author_email_' . COOKIEHASH ] ) ) { - /** - * Filters the comment author's email cookie before it is set. - * - * When this filter hook is evaluated in wp_filter_comment(), - * the comment author's email string is passed. - * - * @since 1.5.0 - * - * @param string $author_email_cookie The comment author email cookie. - */ - $comment_author_email = apply_filters( 'pre_comment_author_email', $_COOKIE[ 'comment_author_email_' . COOKIEHASH ] ); - $comment_author_email = wp_unslash( $comment_author_email ); - $comment_author_email = esc_attr( $comment_author_email ); - $_COOKIE[ 'comment_author_email_' . COOKIEHASH ] = $comment_author_email; - } - - if ( isset( $_COOKIE[ 'comment_author_url_' . COOKIEHASH ] ) ) { - /** - * Filters the comment author's URL cookie before it is set. - * - * When this filter hook is evaluated in wp_filter_comment(), - * the comment author's URL string is passed. - * - * @since 1.5.0 - * - * @param string $author_url_cookie The comment author URL cookie. - */ - $comment_author_url = apply_filters( 'pre_comment_author_url', $_COOKIE[ 'comment_author_url_' . COOKIEHASH ] ); - $comment_author_url = wp_unslash( $comment_author_url ); - $_COOKIE[ 'comment_author_url_' . COOKIEHASH ] = $comment_author_url; - } -} - -/** - * Validates whether this comment is allowed to be made. - * - * @since 2.0.0 - * @since 4.7.0 The `$avoid_die` parameter was added, allowing the function to - * return a WP_Error object instead of dying. - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param array $commentdata Contains information on the comment. - * @param bool $avoid_die When true, a disallowed comment will result in the function - * returning a WP_Error object, rather than executing wp_die(). - * Default false. - * @return int|string|WP_Error Allowed comments return the approval status (0|1|'spam'). - * If `$avoid_die` is true, disallowed comments return a WP_Error. - */ -function wp_allow_comment( $commentdata, $avoid_die = false ) { - global $wpdb; - - // Simple duplicate check - // expected_slashed ($comment_post_ID, $comment_author, $comment_author_email, $comment_content) - $dupe = $wpdb->prepare( - "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_parent = %s AND comment_approved != 'trash' AND ( comment_author = %s ", - wp_unslash( $commentdata['comment_post_ID'] ), - wp_unslash( $commentdata['comment_parent'] ), - wp_unslash( $commentdata['comment_author'] ) - ); - if ( $commentdata['comment_author_email'] ) { - $dupe .= $wpdb->prepare( - 'AND comment_author_email = %s ', - wp_unslash( $commentdata['comment_author_email'] ) - ); - } - $dupe .= $wpdb->prepare( - ') AND comment_content = %s LIMIT 1', - wp_unslash( $commentdata['comment_content'] ) - ); - - $dupe_id = $wpdb->get_var( $dupe ); - - /** - * Filters the ID, if any, of the duplicate comment found when creating a new comment. - * - * Return an empty value from this filter to allow what WP considers a duplicate comment. - * - * @since 4.4.0 - * - * @param int $dupe_id ID of the comment identified as a duplicate. - * @param array $commentdata Data for the comment being created. - */ - $dupe_id = apply_filters( 'duplicate_comment_id', $dupe_id, $commentdata ); - - if ( $dupe_id ) { - /** - * Fires immediately after a duplicate comment is detected. - * - * @since 3.0.0 - * - * @param array $commentdata Comment data. - */ - do_action( 'comment_duplicate_trigger', $commentdata ); - - /** - * Filters duplicate comment error message. - * - * @since 5.2.0 - * - * @param string $comment_duplicate_message Duplicate comment error message. - */ - $comment_duplicate_message = apply_filters( 'comment_duplicate_message', __( 'Duplicate comment detected; it looks as though you’ve already said that!' ) ); - - if ( true === $avoid_die ) { - return new WP_Error( 'comment_duplicate', $comment_duplicate_message, 409 ); - } else { - if ( wp_doing_ajax() ) { - die( $comment_duplicate_message ); - } - - wp_die( $comment_duplicate_message, 409 ); - } - } - - /** - * Fires immediately before a comment is marked approved. - * - * Allows checking for comment flooding. - * - * @since 2.3.0 - * @since 4.7.0 The `$avoid_die` parameter was added. - * - * @param string $comment_author_IP Comment author's IP address. - * @param string $comment_author_email Comment author's email. - * @param string $comment_date_gmt GMT date the comment was posted. - * @param bool $avoid_die Whether to prevent executing wp_die() - * or die() if a comment flood is occurring. - */ - do_action( - 'check_comment_flood', - $commentdata['comment_author_IP'], - $commentdata['comment_author_email'], - $commentdata['comment_date_gmt'], - $avoid_die - ); - - /** - * Filters whether a comment is part of a comment flood. - * - * The default check is wp_check_comment_flood(). See check_comment_flood_db(). - * - * @since 4.7.0 - * - * @param bool $is_flood Is a comment flooding occurring? Default false. - * @param string $comment_author_IP Comment author's IP address. - * @param string $comment_author_email Comment author's email. - * @param string $comment_date_gmt GMT date the comment was posted. - * @param bool $avoid_die Whether to prevent executing wp_die() - * or die() if a comment flood is occurring. - */ - $is_flood = apply_filters( - 'wp_is_comment_flood', - false, - $commentdata['comment_author_IP'], - $commentdata['comment_author_email'], - $commentdata['comment_date_gmt'], - $avoid_die - ); - - if ( $is_flood ) { - /** This filter is documented in wp-includes/comment-template.php */ - $comment_flood_message = apply_filters( 'comment_flood_message', __( 'You are posting comments too quickly. Slow down.' ) ); - - return new WP_Error( 'comment_flood', $comment_flood_message, 429 ); - } - - if ( ! empty( $commentdata['user_id'] ) ) { - $user = get_userdata( $commentdata['user_id'] ); - $post_author = $wpdb->get_var( - $wpdb->prepare( - "SELECT post_author FROM $wpdb->posts WHERE ID = %d LIMIT 1", - $commentdata['comment_post_ID'] - ) - ); - } - - if ( isset( $user ) && ( $commentdata['user_id'] == $post_author || $user->has_cap( 'moderate_comments' ) ) ) { - // The author and the admins get respect. - $approved = 1; - } else { - // Everyone else's comments will be checked. - if ( check_comment( - $commentdata['comment_author'], - $commentdata['comment_author_email'], - $commentdata['comment_author_url'], - $commentdata['comment_content'], - $commentdata['comment_author_IP'], - $commentdata['comment_agent'], - $commentdata['comment_type'] - ) ) { - $approved = 1; - } else { - $approved = 0; - } - - if ( wp_blacklist_check( - $commentdata['comment_author'], - $commentdata['comment_author_email'], - $commentdata['comment_author_url'], - $commentdata['comment_content'], - $commentdata['comment_author_IP'], - $commentdata['comment_agent'] - ) ) { - $approved = EMPTY_TRASH_DAYS ? 'trash' : 'spam'; - } - } - - /** - * Filters a comment's approval status before it is set. - * - * @since 2.1.0 - * @since 4.9.0 Returning a WP_Error value from the filter will shortcircuit comment insertion and - * allow skipping further processing. - * - * @param int|string|WP_Error $approved The approval status. Accepts 1, 0, 'spam' or WP_Error. - * @param array $commentdata Comment data. - */ - $approved = apply_filters( 'pre_comment_approved', $approved, $commentdata ); - return $approved; -} - -/** - * Hooks WP's native database-based comment-flood check. - * - * This wrapper maintains backward compatibility with plugins that expect to - * be able to unhook the legacy check_comment_flood_db() function from - * 'check_comment_flood' using remove_action(). - * - * @since 2.3.0 - * @since 4.7.0 Converted to be an add_filter() wrapper. - */ -function check_comment_flood_db() { - add_filter( 'wp_is_comment_flood', 'wp_check_comment_flood', 10, 5 ); -} - -/** - * Checks whether comment flooding is occurring. - * - * Won't run, if current user can manage options, so to not block - * administrators. - * - * @since 4.7.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param bool $is_flood Is a comment flooding occurring? - * @param string $ip Comment author's IP address. - * @param string $email Comment author's email address. - * @param string $date MySQL time string. - * @param bool $avoid_die When true, a disallowed comment will result in the function - * returning a WP_Error object, rather than executing wp_die(). - * Default false. - * @return bool Whether comment flooding is occurring. - */ -function wp_check_comment_flood( $is_flood, $ip, $email, $date, $avoid_die = false ) { - - global $wpdb; - - // Another callback has declared a flood. Trust it. - if ( true === $is_flood ) { - return $is_flood; - } - - // don't throttle admins or moderators - if ( current_user_can( 'manage_options' ) || current_user_can( 'moderate_comments' ) ) { - return false; - } - $hour_ago = gmdate( 'Y-m-d H:i:s', time() - HOUR_IN_SECONDS ); - - if ( is_user_logged_in() ) { - $user = get_current_user_id(); - $check_column = '`user_id`'; - } else { - $user = $ip; - $check_column = '`comment_author_IP`'; - } - - $sql = $wpdb->prepare( - "SELECT `comment_date_gmt` FROM `$wpdb->comments` WHERE `comment_date_gmt` >= %s AND ( $check_column = %s OR `comment_author_email` = %s ) ORDER BY `comment_date_gmt` DESC LIMIT 1", - $hour_ago, - $user, - $email - ); - $lasttime = $wpdb->get_var( $sql ); - if ( $lasttime ) { - $time_lastcomment = mysql2date( 'U', $lasttime, false ); - $time_newcomment = mysql2date( 'U', $date, false ); - /** - * Filters the comment flood status. - * - * @since 2.1.0 - * - * @param bool $bool Whether a comment flood is occurring. Default false. - * @param int $time_lastcomment Timestamp of when the last comment was posted. - * @param int $time_newcomment Timestamp of when the new comment was posted. - */ - $flood_die = apply_filters( 'comment_flood_filter', false, $time_lastcomment, $time_newcomment ); - if ( $flood_die ) { - /** - * Fires before the comment flood message is triggered. - * - * @since 1.5.0 - * - * @param int $time_lastcomment Timestamp of when the last comment was posted. - * @param int $time_newcomment Timestamp of when the new comment was posted. - */ - do_action( 'comment_flood_trigger', $time_lastcomment, $time_newcomment ); - - if ( true === $avoid_die ) { - return true; - } else { - /** - * Filters the comment flood error message. - * - * @since 5.2.0 - * - * @param string $comment_flood_message Comment flood error message. - */ - $comment_flood_message = apply_filters( 'comment_flood_message', __( 'You are posting comments too quickly. Slow down.' ) ); - - if ( wp_doing_ajax() ) { - die( $comment_flood_message ); - } - - wp_die( $comment_flood_message, 429 ); - } - } - } - - return false; -} - -/** - * Separates an array of comments into an array keyed by comment_type. - * - * @since 2.7.0 - * - * @param WP_Comment[] $comments Array of comments - * @return WP_Comment[] Array of comments keyed by comment_type. - */ -function separate_comments( &$comments ) { - $comments_by_type = array( - 'comment' => array(), - 'trackback' => array(), - 'pingback' => array(), - 'pings' => array(), - ); - $count = count( $comments ); - for ( $i = 0; $i < $count; $i++ ) { - $type = $comments[ $i ]->comment_type; - if ( empty( $type ) ) { - $type = 'comment'; - } - $comments_by_type[ $type ][] = &$comments[ $i ]; - if ( 'trackback' == $type || 'pingback' == $type ) { - $comments_by_type['pings'][] = &$comments[ $i ]; - } - } - - return $comments_by_type; -} - -/** - * Calculate the total number of comment pages. - * - * @since 2.7.0 - * - * @uses Walker_Comment - * - * @global WP_Query $wp_query WordPress Query object. - * - * @param WP_Comment[] $comments Optional. Array of WP_Comment objects. Defaults to $wp_query->comments. - * @param int $per_page Optional. Comments per page. - * @param bool $threaded Optional. Control over flat or threaded comments. - * @return int Number of comment pages. - */ -function get_comment_pages_count( $comments = null, $per_page = null, $threaded = null ) { - global $wp_query; - - if ( null === $comments && null === $per_page && null === $threaded && ! empty( $wp_query->max_num_comment_pages ) ) { - return $wp_query->max_num_comment_pages; - } - - if ( ( ! $comments || ! is_array( $comments ) ) && ! empty( $wp_query->comments ) ) { - $comments = $wp_query->comments; - } - - if ( empty( $comments ) ) { - return 0; - } - - if ( ! get_option( 'page_comments' ) ) { - return 1; - } - - if ( ! isset( $per_page ) ) { - $per_page = (int) get_query_var( 'comments_per_page' ); - } - if ( 0 === $per_page ) { - $per_page = (int) get_option( 'comments_per_page' ); - } - if ( 0 === $per_page ) { - return 1; - } - - if ( ! isset( $threaded ) ) { - $threaded = get_option( 'thread_comments' ); - } - - if ( $threaded ) { - $walker = new Walker_Comment; - $count = ceil( $walker->get_number_of_root_elements( $comments ) / $per_page ); - } else { - $count = ceil( count( $comments ) / $per_page ); - } - - return $count; -} - -/** - * Calculate what page number a comment will appear on for comment paging. - * - * @since 2.7.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param int $comment_ID Comment ID. - * @param array $args { - * Array of optional arguments. - * @type string $type Limit paginated comments to those matching a given type. Accepts 'comment', - * 'trackback', 'pingback', 'pings' (trackbacks and pingbacks), or 'all'. - * Default is 'all'. - * @type int $per_page Per-page count to use when calculating pagination. Defaults to the value of the - * 'comments_per_page' option. - * @type int|string $max_depth If greater than 1, comment page will be determined for the top-level parent of - * `$comment_ID`. Defaults to the value of the 'thread_comments_depth' option. - * } * - * @return int|null Comment page number or null on error. - */ -function get_page_of_comment( $comment_ID, $args = array() ) { - global $wpdb; - - $page = null; - - $comment = get_comment( $comment_ID ); - if ( ! $comment ) { - return; - } - - $defaults = array( - 'type' => 'all', - 'page' => '', - 'per_page' => '', - 'max_depth' => '', - ); - $args = wp_parse_args( $args, $defaults ); - $original_args = $args; - - // Order of precedence: 1. `$args['per_page']`, 2. 'comments_per_page' query_var, 3. 'comments_per_page' option. - if ( get_option( 'page_comments' ) ) { - if ( '' === $args['per_page'] ) { - $args['per_page'] = get_query_var( 'comments_per_page' ); - } - - if ( '' === $args['per_page'] ) { - $args['per_page'] = get_option( 'comments_per_page' ); - } - } - - if ( empty( $args['per_page'] ) ) { - $args['per_page'] = 0; - $args['page'] = 0; - } - - if ( $args['per_page'] < 1 ) { - $page = 1; - } - - if ( null === $page ) { - if ( '' === $args['max_depth'] ) { - if ( get_option( 'thread_comments' ) ) { - $args['max_depth'] = get_option( 'thread_comments_depth' ); - } else { - $args['max_depth'] = -1; - } - } - - // Find this comment's top level parent if threading is enabled - if ( $args['max_depth'] > 1 && 0 != $comment->comment_parent ) { - return get_page_of_comment( $comment->comment_parent, $args ); - } - - $comment_args = array( - 'type' => $args['type'], - 'post_id' => $comment->comment_post_ID, - 'fields' => 'ids', - 'count' => true, - 'status' => 'approve', - 'parent' => 0, - 'date_query' => array( - array( - 'column' => "$wpdb->comments.comment_date_gmt", - 'before' => $comment->comment_date_gmt, - ), - ), - ); - - $comment_query = new WP_Comment_Query(); - $older_comment_count = $comment_query->query( $comment_args ); - - // No older comments? Then it's page #1. - if ( 0 == $older_comment_count ) { - $page = 1; - - // Divide comments older than this one by comments per page to get this comment's page number - } else { - $page = ceil( ( $older_comment_count + 1 ) / $args['per_page'] ); - } - } - - /** - * Filters the calculated page on which a comment appears. - * - * @since 4.4.0 - * @since 4.7.0 Introduced the `$comment_ID` parameter. - * - * @param int $page Comment page. - * @param array $args { - * Arguments used to calculate pagination. These include arguments auto-detected by the function, - * based on query vars, system settings, etc. For pristine arguments passed to the function, - * see `$original_args`. - * - * @type string $type Type of comments to count. - * @type int $page Calculated current page. - * @type int $per_page Calculated number of comments per page. - * @type int $max_depth Maximum comment threading depth allowed. - * } - * @param array $original_args { - * Array of arguments passed to the function. Some or all of these may not be set. - * - * @type string $type Type of comments to count. - * @type int $page Current comment page. - * @type int $per_page Number of comments per page. - * @type int $max_depth Maximum comment threading depth allowed. - * } - * @param int $comment_ID ID of the comment. - */ - return apply_filters( 'get_page_of_comment', (int) $page, $args, $original_args, $comment_ID ); -} - -/** - * Retrieves the maximum character lengths for the comment form fields. - * - * @since 4.5.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @return array Maximum character length for the comment form fields. - */ -function wp_get_comment_fields_max_lengths() { - global $wpdb; - - $lengths = array( - 'comment_author' => 245, - 'comment_author_email' => 100, - 'comment_author_url' => 200, - 'comment_content' => 65525, - ); - - if ( $wpdb->is_mysql ) { - foreach ( $lengths as $column => $length ) { - $col_length = $wpdb->get_col_length( $wpdb->comments, $column ); - $max_length = 0; - - // No point if we can't get the DB column lengths - if ( is_wp_error( $col_length ) ) { - break; - } - - if ( ! is_array( $col_length ) && (int) $col_length > 0 ) { - $max_length = (int) $col_length; - } elseif ( is_array( $col_length ) && isset( $col_length['length'] ) && intval( $col_length['length'] ) > 0 ) { - $max_length = (int) $col_length['length']; - - if ( ! empty( $col_length['type'] ) && 'byte' === $col_length['type'] ) { - $max_length = $max_length - 10; - } - } - - if ( $max_length > 0 ) { - $lengths[ $column ] = $max_length; - } - } - } - - /** - * Filters the lengths for the comment form fields. - * - * @since 4.5.0 - * - * @param array $lengths Associative array `'field_name' => 'maximum length'`. - */ - return apply_filters( 'wp_get_comment_fields_max_lengths', $lengths ); -} - -/** - * Compares the lengths of comment data against the maximum character limits. - * - * @since 4.7.0 - * - * @param array $comment_data Array of arguments for inserting a comment. - * @return WP_Error|true WP_Error when a comment field exceeds the limit, - * otherwise true. - */ -function wp_check_comment_data_max_lengths( $comment_data ) { - $max_lengths = wp_get_comment_fields_max_lengths(); - - if ( isset( $comment_data['comment_author'] ) && mb_strlen( $comment_data['comment_author'], '8bit' ) > $max_lengths['comment_author'] ) { - return new WP_Error( 'comment_author_column_length', __( 'ERROR: your name is too long.' ), 200 ); - } - - if ( isset( $comment_data['comment_author_email'] ) && strlen( $comment_data['comment_author_email'] ) > $max_lengths['comment_author_email'] ) { - return new WP_Error( 'comment_author_email_column_length', __( 'ERROR: your email address is too long.' ), 200 ); - } - - if ( isset( $comment_data['comment_author_url'] ) && strlen( $comment_data['comment_author_url'] ) > $max_lengths['comment_author_url'] ) { - return new WP_Error( 'comment_author_url_column_length', __( 'ERROR: your url is too long.' ), 200 ); - } - - if ( isset( $comment_data['comment_content'] ) && mb_strlen( $comment_data['comment_content'], '8bit' ) > $max_lengths['comment_content'] ) { - return new WP_Error( 'comment_content_column_length', __( 'ERROR: your comment is too long.' ), 200 ); - } - - return true; -} - -/** - * Does comment contain blacklisted characters or words. - * - * @since 1.5.0 - * - * @param string $author The author of the comment - * @param string $email The email of the comment - * @param string $url The url used in the comment - * @param string $comment The comment content - * @param string $user_ip The comment author's IP address - * @param string $user_agent The author's browser user agent - * @return bool True if comment contains blacklisted content, false if comment does not - */ -function wp_blacklist_check( $author, $email, $url, $comment, $user_ip, $user_agent ) { - /** - * Fires before the comment is tested for blacklisted characters or words. - * - * @since 1.5.0 - * - * @param string $author Comment author. - * @param string $email Comment author's email. - * @param string $url Comment author's URL. - * @param string $comment Comment content. - * @param string $user_ip Comment author's IP address. - * @param string $user_agent Comment author's browser user agent. - */ - do_action( 'wp_blacklist_check', $author, $email, $url, $comment, $user_ip, $user_agent ); - - $mod_keys = trim( get_option( 'blacklist_keys' ) ); - if ( '' == $mod_keys ) { - return false; // If moderation keys are empty - } - - // Ensure HTML tags are not being used to bypass the blacklist. - $comment_without_html = wp_strip_all_tags( $comment ); - - $words = explode( "\n", $mod_keys ); - - foreach ( (array) $words as $word ) { - $word = trim( $word ); - - // Skip empty lines - if ( empty( $word ) ) { - continue; } - - // Do some escaping magic so that '#' chars in the - // spam words don't break things: - $word = preg_quote( $word, '#' ); - - $pattern = "#$word#i"; - if ( preg_match( $pattern, $author ) - || preg_match( $pattern, $email ) - || preg_match( $pattern, $url ) - || preg_match( $pattern, $comment ) - || preg_match( $pattern, $comment_without_html ) - || preg_match( $pattern, $user_ip ) - || preg_match( $pattern, $user_agent ) - ) { - return true; - } - } - return false; -} - -/** - * Retrieves the total comment counts for the whole site or a single post. - * - * The comment stats are cached and then retrieved, if they already exist in the - * cache. - * - * @see get_comment_count() Which handles fetching the live comment counts. - * - * @since 2.5.0 - * - * @param int $post_id Optional. Restrict the comment counts to the given post. Default 0, which indicates that - * comment counts for the whole site will be retrieved. - * @return stdClass { - * The number of comments keyed by their status. - * - * @type int|string $approved The number of approved comments. - * @type int|string $moderated The number of comments awaiting moderation (a.k.a. pending). - * @type int|string $spam The number of spam comments. - * @type int|string $trash The number of trashed comments. - * @type int|string $post-trashed The number of comments for posts that are in the trash. - * @type int $total_comments The total number of non-trashed comments, including spam. - * @type int $all The total number of pending or approved comments. - * } - */ -function wp_count_comments( $post_id = 0 ) { - $post_id = (int) $post_id; - - /** - * Filters the comments count for a given post or the whole site. - * - * @since 2.7.0 - * - * @param array|stdClass $count An empty array or an object containing comment counts. - * @param int $post_id The post ID. Can be 0 to represent the whole site. - */ - $filtered = apply_filters( 'wp_count_comments', array(), $post_id ); - if ( ! empty( $filtered ) ) { - return $filtered; - } - - $count = wp_cache_get( "comments-{$post_id}", 'counts' ); - if ( false !== $count ) { - return $count; - } - - $stats = get_comment_count( $post_id ); - $stats['moderated'] = $stats['awaiting_moderation']; - unset( $stats['awaiting_moderation'] ); - - $stats_object = (object) $stats; - wp_cache_set( "comments-{$post_id}", $stats_object, 'counts' ); - - return $stats_object; -} - -/** - * Trashes or deletes a comment. - * - * The comment is moved to trash instead of permanently deleted unless trash is - * disabled, item is already in the trash, or $force_delete is true. - * - * The post comment count will be updated if the comment was approved and has a - * post ID available. - * - * @since 2.0.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param int|WP_Comment $comment_id Comment ID or WP_Comment object. - * @param bool $force_delete Whether to bypass trash and force deletion. Default is false. - * @return bool True on success, false on failure. - */ -function wp_delete_comment( $comment_id, $force_delete = false ) { - global $wpdb; - $comment = get_comment( $comment_id ); - if ( ! $comment ) { - return false; - } - - if ( ! $force_delete && EMPTY_TRASH_DAYS && ! in_array( wp_get_comment_status( $comment ), array( 'trash', 'spam' ) ) ) { - return wp_trash_comment( $comment_id ); - } - - /** - * Fires immediately before a comment is deleted from the database. - * - * @since 1.2.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The comment to be deleted. - */ - do_action( 'delete_comment', $comment->comment_ID, $comment ); - - // Move children up a level. - $children = $wpdb->get_col( $wpdb->prepare( "SELECT comment_ID FROM $wpdb->comments WHERE comment_parent = %d", $comment->comment_ID ) ); - if ( ! empty( $children ) ) { - $wpdb->update( $wpdb->comments, array( 'comment_parent' => $comment->comment_parent ), array( 'comment_parent' => $comment->comment_ID ) ); - clean_comment_cache( $children ); - } - - // Delete metadata - $meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->commentmeta WHERE comment_id = %d", $comment->comment_ID ) ); - foreach ( $meta_ids as $mid ) { - delete_metadata_by_mid( 'comment', $mid ); - } - - if ( ! $wpdb->delete( $wpdb->comments, array( 'comment_ID' => $comment->comment_ID ) ) ) { - return false; - } - - /** - * Fires immediately after a comment is deleted from the database. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The deleted comment. - */ - do_action( 'deleted_comment', $comment->comment_ID, $comment ); - - $post_id = $comment->comment_post_ID; - if ( $post_id && $comment->comment_approved == 1 ) { - wp_update_comment_count( $post_id ); - } - - clean_comment_cache( $comment->comment_ID ); - - /** This action is documented in wp-includes/comment.php */ - do_action( 'wp_set_comment_status', $comment->comment_ID, 'delete' ); - - wp_transition_comment_status( 'delete', $comment->comment_approved, $comment ); - return true; -} - -/** - * Moves a comment to the Trash - * - * If trash is disabled, comment is permanently deleted. - * - * @since 2.9.0 - * - * @param int|WP_Comment $comment_id Comment ID or WP_Comment object. - * @return bool True on success, false on failure. - */ -function wp_trash_comment( $comment_id ) { - if ( ! EMPTY_TRASH_DAYS ) { - return wp_delete_comment( $comment_id, true ); - } - - $comment = get_comment( $comment_id ); - if ( ! $comment ) { - return false; - } - - /** - * Fires immediately before a comment is sent to the Trash. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The comment to be trashed. - */ - do_action( 'trash_comment', $comment->comment_ID, $comment ); - - if ( wp_set_comment_status( $comment, 'trash' ) ) { - delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_status' ); - delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_time' ); - add_comment_meta( $comment->comment_ID, '_wp_trash_meta_status', $comment->comment_approved ); - add_comment_meta( $comment->comment_ID, '_wp_trash_meta_time', time() ); - - /** - * Fires immediately after a comment is sent to Trash. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The trashed comment. - */ - do_action( 'trashed_comment', $comment->comment_ID, $comment ); - return true; - } - - return false; -} - -/** - * Removes a comment from the Trash - * - * @since 2.9.0 - * - * @param int|WP_Comment $comment_id Comment ID or WP_Comment object. - * @return bool True on success, false on failure. - */ -function wp_untrash_comment( $comment_id ) { - $comment = get_comment( $comment_id ); - if ( ! $comment ) { - return false; - } - - /** - * Fires immediately before a comment is restored from the Trash. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The comment to be untrashed. - */ - do_action( 'untrash_comment', $comment->comment_ID, $comment ); - - $status = (string) get_comment_meta( $comment->comment_ID, '_wp_trash_meta_status', true ); - if ( empty( $status ) ) { - $status = '0'; - } - - if ( wp_set_comment_status( $comment, $status ) ) { - delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_time' ); - delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_status' ); - /** - * Fires immediately after a comment is restored from the Trash. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The untrashed comment. - */ - do_action( 'untrashed_comment', $comment->comment_ID, $comment ); - return true; - } - - return false; -} - -/** - * Marks a comment as Spam - * - * @since 2.9.0 - * - * @param int|WP_Comment $comment_id Comment ID or WP_Comment object. - * @return bool True on success, false on failure. - */ -function wp_spam_comment( $comment_id ) { - $comment = get_comment( $comment_id ); - if ( ! $comment ) { - return false; - } - - /** - * Fires immediately before a comment is marked as Spam. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The comment to be marked as spam. - */ - do_action( 'spam_comment', $comment->comment_ID, $comment ); - - if ( wp_set_comment_status( $comment, 'spam' ) ) { - delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_status' ); - delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_time' ); - add_comment_meta( $comment->comment_ID, '_wp_trash_meta_status', $comment->comment_approved ); - add_comment_meta( $comment->comment_ID, '_wp_trash_meta_time', time() ); - /** - * Fires immediately after a comment is marked as Spam. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The comment marked as spam. - */ - do_action( 'spammed_comment', $comment->comment_ID, $comment ); - return true; - } - - return false; -} - -/** - * Removes a comment from the Spam - * - * @since 2.9.0 - * - * @param int|WP_Comment $comment_id Comment ID or WP_Comment object. - * @return bool True on success, false on failure. - */ -function wp_unspam_comment( $comment_id ) { - $comment = get_comment( $comment_id ); - if ( ! $comment ) { - return false; - } - - /** - * Fires immediately before a comment is unmarked as Spam. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The comment to be unmarked as spam. - */ - do_action( 'unspam_comment', $comment->comment_ID, $comment ); - - $status = (string) get_comment_meta( $comment->comment_ID, '_wp_trash_meta_status', true ); - if ( empty( $status ) ) { - $status = '0'; - } - - if ( wp_set_comment_status( $comment, $status ) ) { - delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_status' ); - delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_time' ); - /** - * Fires immediately after a comment is unmarked as Spam. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$comment` parameter. - * - * @param int $comment_id The comment ID. - * @param WP_Comment $comment The comment unmarked as spam. - */ - do_action( 'unspammed_comment', $comment->comment_ID, $comment ); - return true; - } - - return false; -} - -/** - * The status of a comment by ID. - * - * @since 1.0.0 - * - * @param int|WP_Comment $comment_id Comment ID or WP_Comment object - * @return false|string Status might be 'trash', 'approved', 'unapproved', 'spam'. False on failure. - */ -function wp_get_comment_status( $comment_id ) { - $comment = get_comment( $comment_id ); - if ( ! $comment ) { - return false; - } - - $approved = $comment->comment_approved; - - if ( $approved == null ) { - return false; - } elseif ( $approved == '1' ) { - return 'approved'; - } elseif ( $approved == '0' ) { - return 'unapproved'; - } elseif ( $approved == 'spam' ) { - return 'spam'; - } elseif ( $approved == 'trash' ) { - return 'trash'; - } else { - return false; - } -} - -/** - * Call hooks for when a comment status transition occurs. - * - * Calls hooks for comment status transitions. If the new comment status is not the same - * as the previous comment status, then two hooks will be ran, the first is - * {@see 'transition_comment_status'} with new status, old status, and comment data. The - * next action called is {@see comment_$old_status_to_$new_status'}. It has the - * comment data. - * - * The final action will run whether or not the comment statuses are the same. The - * action is named {@see 'comment_$new_status_$comment->comment_type'}. - * - * @since 2.7.0 - * - * @param string $new_status New comment status. - * @param string $old_status Previous comment status. - * @param object $comment Comment data. - */ -function wp_transition_comment_status( $new_status, $old_status, $comment ) { - /* - * Translate raw statuses to human readable formats for the hooks. - * This is not a complete list of comment status, it's only the ones - * that need to be renamed - */ - $comment_statuses = array( - 0 => 'unapproved', - 'hold' => 'unapproved', // wp_set_comment_status() uses "hold" - 1 => 'approved', - 'approve' => 'approved', // wp_set_comment_status() uses "approve" - ); - if ( isset( $comment_statuses[ $new_status ] ) ) { - $new_status = $comment_statuses[ $new_status ]; - } - if ( isset( $comment_statuses[ $old_status ] ) ) { - $old_status = $comment_statuses[ $old_status ]; - } - - // Call the hooks - if ( $new_status != $old_status ) { - /** - * Fires when the comment status is in transition. - * - * @since 2.7.0 - * - * @param int|string $new_status The new comment status. - * @param int|string $old_status The old comment status. - * @param object $comment The comment data. - */ - do_action( 'transition_comment_status', $new_status, $old_status, $comment ); - /** - * Fires when the comment status is in transition from one specific status to another. - * - * The dynamic portions of the hook name, `$old_status`, and `$new_status`, - * refer to the old and new comment statuses, respectively. - * - * @since 2.7.0 - * - * @param WP_Comment $comment Comment object. - */ - do_action( "comment_{$old_status}_to_{$new_status}", $comment ); - } - /** - * Fires when the status of a specific comment type is in transition. - * - * The dynamic portions of the hook name, `$new_status`, and `$comment->comment_type`, - * refer to the new comment status, and the type of comment, respectively. - * - * Typical comment types include an empty string (standard comment), 'pingback', - * or 'trackback'. - * - * @since 2.7.0 - * - * @param int $comment_ID The comment ID. - * @param WP_Comment $comment Comment object. - */ - do_action( "comment_{$new_status}_{$comment->comment_type}", $comment->comment_ID, $comment ); -} - -/** - * Clear the lastcommentmodified cached value when a comment status is changed. - * - * Deletes the lastcommentmodified cache key when a comment enters or leaves - * 'approved' status. - * - * @since 4.7.0 - * @access private - * - * @param string $new_status The new comment status. - * @param string $old_status The old comment status. - */ -function _clear_modified_cache_on_transition_comment_status( $new_status, $old_status ) { - if ( 'approved' === $new_status || 'approved' === $old_status ) { - foreach ( array( 'server', 'gmt', 'blog' ) as $timezone ) { - wp_cache_delete( "lastcommentmodified:$timezone", 'timeinfo' ); - } - } -} - -/** - * Get current commenter's name, email, and URL. - * - * Expects cookies content to already be sanitized. User of this function might - * wish to recheck the returned array for validity. - * - * @see sanitize_comment_cookies() Use to sanitize cookies - * - * @since 2.0.4 - * - * @return array Comment author, email, url respectively. - */ -function wp_get_current_commenter() { - // Cookies should already be sanitized. - - $comment_author = ''; - if ( isset( $_COOKIE[ 'comment_author_' . COOKIEHASH ] ) ) { - $comment_author = $_COOKIE[ 'comment_author_' . COOKIEHASH ]; - } - - $comment_author_email = ''; - if ( isset( $_COOKIE[ 'comment_author_email_' . COOKIEHASH ] ) ) { - $comment_author_email = $_COOKIE[ 'comment_author_email_' . COOKIEHASH ]; - } - - $comment_author_url = ''; - if ( isset( $_COOKIE[ 'comment_author_url_' . COOKIEHASH ] ) ) { - $comment_author_url = $_COOKIE[ 'comment_author_url_' . COOKIEHASH ]; - } - - /** - * Filters the current commenter's name, email, and URL. - * - * @since 3.1.0 - * - * @param array $comment_author_data { - * An array of current commenter variables. - * - * @type string $comment_author The name of the author of the comment. Default empty. - * @type string $comment_author_email The email address of the `$comment_author`. Default empty. - * @type string $comment_author_url The URL address of the `$comment_author`. Default empty. - * } - */ - return apply_filters( 'wp_get_current_commenter', compact( 'comment_author', 'comment_author_email', 'comment_author_url' ) ); -} - -/** - * Get unapproved comment author's email. - * - * Used to allow the commenter to see their pending comment. - * - * @since 5.1.0 - * - * @return string The unapproved comment author's email (when supplied). - */ -function wp_get_unapproved_comment_author_email() { - $commenter_email = ''; - - if ( ! empty( $_GET['unapproved'] ) && ! empty( $_GET['moderation-hash'] ) ) { - $comment_id = (int) $_GET['unapproved']; - $comment = get_comment( $comment_id ); - - if ( $comment && hash_equals( $_GET['moderation-hash'], wp_hash( $comment->comment_date_gmt ) ) ) { - $commenter_email = $comment->comment_author_email; - } - } - - if ( ! $commenter_email ) { - $commenter = wp_get_current_commenter(); - $commenter_email = $commenter['comment_author_email']; - } - - return $commenter_email; -} - -/** - * Inserts a comment into the database. - * - * @since 2.0.0 - * @since 4.4.0 Introduced `$comment_meta` argument. - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param array $commentdata { - * Array of arguments for inserting a new comment. - * - * @type string $comment_agent The HTTP user agent of the `$comment_author` when - * the comment was submitted. Default empty. - * @type int|string $comment_approved Whether the comment has been approved. Default 1. - * @type string $comment_author The name of the author of the comment. Default empty. - * @type string $comment_author_email The email address of the `$comment_author`. Default empty. - * @type string $comment_author_IP The IP address of the `$comment_author`. Default empty. - * @type string $comment_author_url The URL address of the `$comment_author`. Default empty. - * @type string $comment_content The content of the comment. Default empty. - * @type string $comment_date The date the comment was submitted. To set the date - * manually, `$comment_date_gmt` must also be specified. - * Default is the current time. - * @type string $comment_date_gmt The date the comment was submitted in the GMT timezone. - * Default is `$comment_date` in the site's GMT timezone. - * @type int $comment_karma The karma of the comment. Default 0. - * @type int $comment_parent ID of this comment's parent, if any. Default 0. - * @type int $comment_post_ID ID of the post that relates to the comment, if any. - * Default 0. - * @type string $comment_type Comment type. Default empty. - * @type array $comment_meta Optional. Array of key/value pairs to be stored in commentmeta for the - * new comment. - * @type int $user_id ID of the user who submitted the comment. Default 0. - * } - * @return int|false The new comment's ID on success, false on failure. - */ -function wp_insert_comment( $commentdata ) { - global $wpdb; - $data = wp_unslash( $commentdata ); - - $comment_author = ! isset( $data['comment_author'] ) ? '' : $data['comment_author']; - $comment_author_email = ! isset( $data['comment_author_email'] ) ? '' : $data['comment_author_email']; - $comment_author_url = ! isset( $data['comment_author_url'] ) ? '' : $data['comment_author_url']; - $comment_author_IP = ! isset( $data['comment_author_IP'] ) ? '' : $data['comment_author_IP']; - - $comment_date = ! isset( $data['comment_date'] ) ? current_time( 'mysql' ) : $data['comment_date']; - $comment_date_gmt = ! isset( $data['comment_date_gmt'] ) ? get_gmt_from_date( $comment_date ) : $data['comment_date_gmt']; - - $comment_post_ID = ! isset( $data['comment_post_ID'] ) ? 0 : $data['comment_post_ID']; - $comm