init blog

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dengtongyu committed 2018-05-08 11:22:54 +08:00
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/**
* WordPress jQuery-Ajax-Comments v1.3 by Willin Kan.
* URI: http://kan.willin.org/?p=1271
*/
var i = 0, got = -1, len = document.getElementsByTagName('script').length;
while ( i <= len && got == -1){
var js_url = document.getElementsByTagName('script')[i].src,
got = js_url.indexOf('comments-ajax.js'); i++ ;
}
var edit_mode = '1', // 再編輯模式 ( '1'=開; '0'=不開 )
ajax_php_url = js_url.replace('-ajax.js','-ajax.php'),
wp_url = js_url.substr(0, js_url.indexOf('wp-content')),
pic_sb = wp_url + 'wp-admin/images/loading.gif', // 提交 icon
pic_no = wp_url + 'wp-admin/images/no.png', // 錯誤 icon
pic_ys = wp_url + 'wp-admin/images/yes.png', // 成功 icon
txt1 = '<div id="loading"><img src="' + pic_sb + '" style="vertical-align:middle;" alt=""/> 正在提交, 請稍候...</div>',
txt2 = '<div id="error">#</div>',
txt3 = '"><img src="' + pic_ys + '" style="vertical-align:middle;" alt=""/> 留言成功',
edt1 = ', 刷新页面之前可以<a rel="nofollow" class="comment-reply-link" href="#edit" onclick=\'return addComment.moveForm("',
edt2 = ')\'>重新编辑</a>',
cancel_edit = '取消编辑',
edit, num = 1, comm_array=[]; comm_array.push('');
jQuery(document).ready(function($) {
$comments = $('#comments-title'); // 評論數的 ID
$cancel = $('#cancel-comment-reply-link'); cancel_text = $cancel.text();
$submit = $('#commentform #submit'); $submit.attr('disabled', false);
$('#submit').after( txt1 + txt2 ); $('#loading').hide(); $('#error').hide();
$body = (window.opera) ? (document.compatMode == "CSS1Compat" ? $('html') : $('body')) : $('html,body');
/** submit */
$('#commentform').submit(function() {
$('#loading').show();
$submit.attr('disabled', true).fadeTo('slow', 0.5);
if ( edit ) $('#comment').after('<input type="text" name="edit_id" id="edit_id" value="' + edit + '" style="display:none;" />');
/** Ajax */
$.ajax({
url: ajax_php_url,
data: $(this).serialize(),
type: $(this).attr('method'),
error: function(request) {
$('#loading').hide();
$('#error').show().html('<img src="' + pic_no + '" style="vertical-align:middle;" alt=""/> ' + request.responseText);
setTimeout(function() {$submit.attr('disabled', false).fadeTo('slow', 1); $('#error').hide();}, 1500);
},
success: function(data) {
$('#loading').hide();
comm_array.push($('#comment').val());
$('textarea').each(function() {this.value = ''});
var t = addComment, cancel = t.I('cancel-comment-reply-link'), temp = t.I('wp-temp-form-div'), respond = t.I(t.respondId), post = t.I('comment_post_ID').value, parent = t.I('comment_parent').value;
// comments
if ( ! edit && $comments.length ) {
n = parseInt($comments.text().match(/\d+/));
$comments.text($comments.text().replace( n, n + 1 ));
}
// show comment
new_htm = '"id="new_comm_' + num + '"></';
new_htm = ( parent == '0' ) ? ('\n<ol style="clear:both;" class="commentlist' + new_htm + 'ol>') : ('\n<ul class="children' + new_htm + 'ul>');
ok_htm = '\n <div class="ajaxtipsdiv"><span class="ajaxtips" id="success_' + num + txt3;
if ( edit_mode == '1' ) {
div_ = (document.body.innerHTML.indexOf('div-comment-') == -1) ? '' : ((document.body.innerHTML.indexOf('li-comment-') == -1) ? 'div-' : '');
ok_htm = ok_htm.concat(edt1, div_, 'comment-', parent, '", "', parent, '", "respond", "', post, '", ', num, edt2);
}
ok_htm += '</span><span></span></div>\n';
$('#respond').before(new_htm);
$('#new_comm_' + num).hide().append(data);//插入新提交评论
$('#new_comm_' + num + ' li').append(ok_htm);
$('#new_comm_' + num).fadeIn(400);//新提交成功评论渐现
$body.animate( { scrollTop: $('#new_comm_' + num).offset().top - 200}, 900);
countdown(); num++ ; edit = ''; $('*').remove('#edit_id');
cancel.style.display = 'none';//“取消回复”消失
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 = 10, 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 = 10;
}
}
});// end jQ
@@ -0,0 +1,162 @@
<?php
/**
* WordPress 內置嵌套評論專用 Ajax comments >> WordPress-jQuery-Ajax-Comments v1.3 by Willin Kan.
*
* 說明: 這個文件是由 WP 3.0 根目錄的 wp-comment-post.php 修改的, 修改的地方有注解. 當 WP 升級, 請注意可能有所不同.
*/
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 位於主題資料夾,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.')); // 將 exit 改為錯誤提示
}
// 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.')); // 將 wp_die 改為錯誤提示
} elseif ( 'trash' == $status ) {
do_action('comment_on_trash', $comment_post_ID);
err(__('Invalid comment status.')); // 將 exit 改為錯誤提示
} elseif ( !$status_obj->public && !$status_obj->private ) {
do_action('comment_on_draft', $comment_post_ID);
err(__('Invalid comment status.')); // 將 exit 改為錯誤提示
} elseif ( post_password_required($comment_post_ID) ) {
do_action('comment_on_password_protected', $comment_post_ID);
err(__('Password Protected')); // 將 exit 改為錯誤提示
} 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(__('对不起,你必须登录后才能发表评论.')); // 將 wp_die 改為錯誤提示
}
$comment_type = '';
if ( get_option('require_name_email') && !$user->ID ) {
if ( 6 > strlen($comment_author_email) || '' == $comment_author )
err( __('错误: 请填写昵称和邮箱! (name, email).') ); // 將 wp_die 改為錯誤提示
elseif ( !is_email($comment_author_email))
err( __('错误:请输入有效的电子邮件地址.') ); // 將 wp_die 改為錯誤提示
}
if ( '' == $comment_content )
err( __('错误:请输入评论.') ); // 將 wp_die 改為錯誤提示
// 增加: 錯誤提示功能
function err($ErrMsg) {
header('HTTP/1.1 405 Method Not Allowed');
echo $ErrMsg;
exit;
}
// 增加: 檢查重覆評論功能
$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&#8217;ve already said that!'));
}
// 增加: 檢查評論太快功能
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: 檢查評論是否正被編輯, 更新或新建評論
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);
}
//以下是評論式樣, 不含 "回覆". 要用你模板的式樣 copy 覆蓋.
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID ?>">
<div id="comment-<?php comment_ID(); ?>" class="comment_body">
<div class="author"><?php echo get_avatar($comment,$size='30'); ?></div>
<div class="comment_data">
<span class="name"><?php printf(__('%s'), get_comment_author_link()) ?></span>
<?php if($comment->comment_approved=='0'): ?>
<em><span class="moderation"><?php _e('Your comment is awaiting moderation.') ?></span></em>
<?php endif; ?>
<div class="text1">
<?php comment_text() ?>
</div>
</div>
</div>