/**
* Handle a few different variations of writing a comment.
*/
public static function write_comment($message, $method)
{
switch ($method) {
case 'delete':
// @todo comment delete
// @todo capability check
self::die_failure('delete_comment_not_supported', __('Deleting comments is not supported yet', 'o2'));
case 'update':
// Update an existing comment
add_filter('map_meta_cap', array('o2_Write_API', 'restrict_comment_editing'), 10, 4);
if (!current_user_can('edit_comment', $message->id)) {
self::die_failure('cannot_edit_comment', __('You are not allowed to edit this comment', 'o2'));
}
remove_filter('map_meta_cap', array('o2_Write_API', 'restrict_comment_editing'), 10, 4);
// Get current comment data
$comment_status = wp_get_comment_status($message->id);
// Assume that if comment_status is false, that the comment has been deleted.
if (false == $comment_status) {
self::die_failure('comment_already_deleted', __('Comment has already been deleted by another session.', 'o2'));
} else {
if ('trash' != $comment_status && $message->isTrashed) {
if (!wp_trash_comment($message->id)) {
self::die_failure('trash_comment_failed', __('Trashing that comment failed.', 'o2'));
}
do_action('o2_writeapi_comment_trashed', $message->id);
} else {
if ('trash' == $comment_status && !$message->isTrashed) {
if (!wp_untrash_comment($message->id)) {
self::die_failure('untrash_comment_failed', __('Untrashing that comment failed.', 'o2'));
}
do_action('o2_writeapi_comment_untrashed', $message->id);
} else {
// Load comment data, merge in new stuff, then save again
$comment = get_comment($message->id);
$comment->comment_content = addslashes($message->contentRaw);
wp_update_comment((array) $comment);
// Modifying trash status is bumped in o2:bump_trashed_comment based on trash actions.
o2_Fragment::bump_comment_modified_time($message->id);
do_action('o2_writeapi_comment_updated', $message->id);
}
}
}
// Reload the full, clean object and output it
$comment = get_comment($message->id);
self::die_success(o2_Fragment::get_fragment($comment));
case 'create':
// Posting a new comment. We use the core-provided file to
// avoid re-implementing a bunch of logic
// Re-map some incoming data to match the expected _POST elements
$remap = array('comment_post_ID' => $message->postID, 'comment' => addslashes($message->contentRaw), 'comment_parent' => $message->parentID);
$_POST = array_merge($_POST, $remap);
// Let the core comment handler take it from here
// Have to suppress warnings from wp-comments-post because ABSPATH gets redefined
global $wpdb, $user_ID;
@(require_once ABSPATH . 'wp-comments-post.php');
// If we get here, it means the core actions weren't fired, so
// something most likely went wrong
self::die_failure('unknown_comment_error', __('Failed to post comment.', 'o2'));
}
}
/**
* If this comment has no approved siblings, then go ahead and delete its parent as well.
*
* @param $comment_ID
* @param bool|object $comment
*/
public function remove_trashed_parents($comment_ID, $comment = false)
{
$child_count = 0;
$has_approved_children = false;
if (empty($comment)) {
// If $comment isn't set, then assume we haven't recursed and setup vars.
$child_count = 1;
$comment = get_comment($comment_ID);
$has_approved_children = $this->has_approved_child($comment_ID);
}
if (!$has_approved_children && 0 < $comment->comment_parent) {
$parent = get_comment($comment->comment_parent);
if ('trash' == $parent->comment_approved) {
$children = get_comments(array('count' => true, 'parent' => $parent->comment_ID));
if ($child_count == $children) {
delete_comment_meta($parent->comment_ID, 'o2_comment_has_children', true);
o2_Fragment::bump_comment_modified_time($parent->comment_ID);
$this->remove_trashed_parents($parent->comment_ID, $parent);
}
}
}
}
