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/**
* WordPress ?戎们短自u??Ｓ Ajax comments >> WordPress-jQuery-Ajax-Comments v1.3 by Willin Kan.
* www.111com.net
* ?明: ???文件是由 WP 3.0 根目?的 wp-comment-post.php 修改的, 修改的地方有注解. ? WP 升?, ?注意可能有所不同.
*/
if ( 'POST' != $_SERVER['REQUEST_METHOD'] ) {
header('Allow: POST');
header('HTTP/1.1 405 Method Not Allowed');
header('Content-Type: text/plain');
exit;
}
/** Sets up the WordPress Environment. */
require( dirname(__FILE__) . '/../../../wp-load.php' ); // 此 comments-ajax.php 位於主??料?A,所以位置已不同
nocache_headers();
$comment_post_ID = isset($_POST['comment_post_ID']) ? (int) $_POST['comment_post_ID'] : 0;
$post = get_post($comment_post_ID);
if ( empty($post->comment_status) ) {
do_action('comment_id_not_found', $comment_post_ID);
err(__('Invalid comment status.')); // ? exit 改?殄e?提示
}
// get_post_status() will get the parent status for attachments.
$status = get_post_status($post);
$status_obj = get_post_status_object($status);
if ( !comments_open($comment_post_ID) ) {
do_action('comment_closed', $comment_post_ID);
err(__('Sorry, comments are closed for this item.')); // ? wp_die 改?殄e?提示
} elseif ( 'trash' == $status ) {
do_action('comment_on_trash', $comment_post_ID);
err(__('Invalid comment status.')); // ? exit 改?殄e?提示
} elseif ( !$status_obj->public && !$status_obj->private ) {
do_action('comment_on_draft', $comment_post_ID);
err(__('Invalid comment status.')); // ? exit 改?殄e?提示
} elseif ( post_password_required($comment_post_ID) ) {
do_action('comment_on_password_protected', $comment_post_ID);
err(__('Password Protected')); // ? exit 改?殄e?提示
} else {
do_action('pre_comment_on_post', $comment_post_ID);
}
$comment_author = ( isset($_POST['author']) ) ? trim(strip_tags($_POST['author'])) : null;
$comment_author_email = ( isset($_POST['email']) ) ? trim($_POST['email']) : null;
$comment_author_url = ( isset($_POST['url']) ) ? trim($_POST['url']) : null;
$comment_content = ( isset($_POST['comment']) ) ? trim($_POST['comment']) : null;
$edit_id = ( isset($_POST['edit_id']) ) ? $_POST['edit_id'] : null; // 提取 edit_id
// If the user is logged in
$user = wp_get_current_user();
if ( $user->ID ) {
if ( empty( $user->display_name ) )
$user->display_name=$user->user_login;
$comment_author = $wpdb->escape($user->display_name);
$comment_author_email = $wpdb->escape($user->user_email);
$comment_author_url = $wpdb->escape($user->user_url);
if ( current_user_can('unfiltered_html') ) {
if ( wp_create_nonce('unfiltered-html-comment_' . $comment_post_ID) != $_POST['_wp_unfiltered_html_comment'] ) {
kses_remove_filters(); // start with a clean slate
kses_init_filters(); // set up the filters
}
}
} else {
if ( get_option('comment_registration') || 'private' == $status )
err(__('Sorry, you must be logged in to post a comment.')); // ? wp_die 改?殄e?提示
}
$comment_type = '';
if ( get_option('require_name_email') && !$user->ID ) {
if ( 6 > strlen($comment_author_email) || '' == $comment_author )
err( __('Error: please fill the required fields (name, email).') ); // ? wp_die 改?殄e?提示
elseif ( !is_email($comment_author_email))
err( __('Error: please enter a valid email address.') ); // ? wp_die 改?殄e?提示
}
if ( '' == $comment_content )
err( __('Error: please type a comment.') ); // ? wp_die 改?殄e?提示
// 增加: ??提示功能
function err($ErrMsg) {
header('HTTP/1.1 405 Method Not Allowed');
echo $ErrMsg;
exit;
}
// 增加: ?z查重覆??功能
$dupe = "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = '$comment_post_ID' AND ( comment_author = '$comment_author' ";
if ( $comment_author_email ) $dupe .= "OR comment_author_email = '$comment_author_email' ";
$dupe .= ") AND comment_content = '$comment_content' LIMIT 1";
if ( $wpdb->get_var($dupe) ) {
err(__('Duplicate comment detected; it looks as though you’ve already said that!'));
}
// 增加: ?z查??太快功能
if ( $lasttime = $wpdb->get_var( $wpdb->prepare("SELECT comment_date_gmt FROM $wpdb->comments WHERE comment_author = %s ORDER BY comment_date DESC LIMIT 1", $comment_author) ) ) {
$time_lastcomment = mysql2date('U', $lasttime, false);
$time_newcomment = mysql2date('U', current_time('mysql', 1), false);
$flood_die = apply_filters('comment_flood_filter', false, $time_lastcomment, $time_newcomment);
if ( $flood_die ) {
err(__('You are posting comments too quickly. Slow down.'));
}
}
$comment_parent = isset($_POST['comment_parent']) ? absint($_POST['comment_parent']) : 0;
$commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'comment_parent', 'user_ID');
// 增加: ?z查??是否正被??, 更新或新建??
if ( $edit_id ){
$comment_id = $commentdata['comment_ID'] = $edit_id;
wp_update_comment( $commentdata );
} else {
$comment_id = wp_new_comment( $commentdata );
}
$comment = get_comment($comment_id);
if ( !$user->ID ) {
$comment_cookie_lifetime = apply_filters('comment_cookie_lifetime', 30000000);
setcookie('comment_author_' . COOKIEHASH, $comment->comment_author, time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN);
setcookie('comment_author_email_' . COOKIEHASH, $comment->comment_author_email, time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN);
setcookie('comment_author_url_' . COOKIEHASH, esc_url($comment->comment_author_url), time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN);
}
//$location = empty($_POST['redirect_to']) ? get_comment_link($comment_id) : $_POST['redirect_to'] . '#comment-' . $comment_id; //取消原有的刷新重定向
//$location = apply_filters('comment_post_redirect', $location, $comment);
//wp_redirect($location);
$comment_depth = 1; //为评论的 class 属性准备的
$tmp_c = $comment;
while($tmp_c->comment_parent != 0){
$comment_depth++;
$tmp_c = get_comment($tmp_c->comment_parent);
}
//以下是??式?? 不含 "回覆". 要用你模板的式? copy 覆?.
?>
id="li-comment-">
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ok_htm = 'n }
ok_htm += 'n';
$('#respond').before(new_htm);
$('#new_comm_' + num).hide().append(data);
$('#new_comm_' + num + ' li').append(ok_htm);
$('#new_comm_' + num).fadeIn(4000);
$body.animate( { scrollTop: $('#new_comm_' + num).offset().top - 200}, 900);
countdown(); num++ ; edit = ''; $('*').remove('#edit_id');
cancel.style.display = 'none';
cancel.onclick = null;
t.I('comment_parent').value = '0';
if ( temp && respond ) {
temp.parentNode.insertBefore(respond, temp);
temp.parentNode.removeChild(temp)
}
}
}); // end Ajax
return false;
}); // end submit
/** comment-reply.dev.js */
addComment = {
moveForm : function(commId, parentId, respondId, postId, num) {
var t = this, div, comm = t.I(commId), respond = t.I(respondId), cancel = t.I('cancel-comment-reply-link'), parent = t.I('comment_parent'), post = t.I('comment_post_ID');
if ( edit ) exit_prev_edit();
num ? (
t.I('comment').value = comm_array[num],
edit = t.I('new_comm_' + num).innerHTML.match(/(comment-)(d+)/)[2],
$new_sucs = $('#success_' + num ), $new_sucs.hide(),
$new_comm = $('#new_comm_' + num ), $new_comm.hide(),
$cancel.text(cancel_edit)
) : $cancel.text(cancel_text);
t.respondId = respondId;
postId = postId || false;
if ( !t.I('wp-temp-form-div') ) {
div = document.createElement('div');
div.id = 'wp-temp-form-div';
div.style.display = 'none';
respond.parentNode.insertBefore(div, respond)
}
!comm ? (
temp = t.I('wp-temp-form-div'),
t.I('comment_parent').value = '0',
temp.parentNode.insertBefore(respond, temp),
temp.parentNode.removeChild(temp)
) : comm.parentNode.insertBefore(respond, comm.nextSibling);
$body.animate( { scrollTop: $('#respond').offset().top - 180 }, 400);
if ( post && postId ) post.value = postId;
parent.value = parentId;
cancel.style.display = '';
cancel.onclick = function() {
if ( edit ) exit_prev_edit();
var t = addComment, temp = t.I('wp-temp-form-div'), respond = t.I(t.respondId);
t.I('comment_parent').value = '0';
if ( temp && respond ) {
temp.parentNode.insertBefore(respond, temp);
temp.parentNode.removeChild(temp);
}
this.style.display = 'none';
this.onclick = null;
return false;
};
try { t.I('comment').focus(); }
catch(e) {}
return false;
},
I : function(e) {
return document.getElementById(e);
}
}; // end addComment
function exit_prev_edit() {
$new_comm.show(); $new_sucs.show();
$('textarea').each(function() {this.value = ''});
edit = '';
}
var wait = 15, submit_val = $submit.val();
function countdown() {
if ( wait > 0 ) {
$submit.val(wait); wait--; setTimeout(countdown, 1000);
} else {
$submit.val(submit_val).attr('disabled', false).fadeTo('slow', 1);
wait = 15;
}
}
});// end jQ