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functions.php
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<?php
/**
* @功能：获取最新版本主题
* @link http://biji.io
* @package WordPress
* @subpackage Adams
*/
if (!defined('THEME_NAME')) define('THEME_NAME', 'Shiye');
if (!defined('THEME_DB_VERSION')) define('THEME_DB_VERSION', 'v1.1');
if (version_compare($GLOBALS['wp_version'], '4.4-alpha', '<')) {
wp_die('Please upgrade to version 4.4 or higher');
}
require(get_template_directory() . '/inc/core.de.php');
//挂载脚本
function biji_enqueue_scripts()
{
wp_deregister_script('jquery');
wp_enqueue_script(
'jquery-min',
'//cdn.staticfile.org/jquery/3.1.1/jquery.min.js',
array(),
THEME_DB_VERSION
);
wp_enqueue_script(
'qrcode-js',
'//cdn.staticfile.org/qrcodejs/1.0.0/qrcode.min.js',
array(),
THEME_DB_VERSION
);
wp_enqueue_script(
'script-js',
get_template_directory_uri() . '/static/script.js',
array(),
THEME_DB_VERSION
);
wp_enqueue_script(
'ajax-comment',
get_template_directory_uri() . '/static/ajax-comment.js',
array(),
THEME_DB_VERSION,
true
);
wp_localize_script(
'ajax-comment',
'themeAdminAjax',
array(
'url' => admin_url('admin-ajax.php')
)
);
if(!get_theme_mod('biji_setting_prettify')) {
wp_enqueue_script(
'prettify',
'//cdn.staticfile.org/prettify/r298/prettify.js',
array(),
THEME_DB_VERSION
);
}
wp_enqueue_script(
'instantclick',
'//cdn.staticfile.org/instantclick/3.0.1/instantclick.min.js',
array(),
THEME_DB_VERSION
);
}
add_action('wp_enqueue_scripts', 'biji_enqueue_scripts', 1);
// 优化代码
remove_action('wp_head', 'feed_links_extra', 3); // 额外的feed,例如category, tag页
remove_action('wp_head', 'wp_generator'); //隐藏wordpress版本
remove_filter('the_content', 'wptexturize'); //取消标点符号转义
remove_action('admin_print_scripts', 'print_emoji_detection_script'); // 禁用Emoji表情
remove_action('admin_print_styles', 'print_emoji_styles');
remove_action('wp_head', 'print_emoji_detection_script', 7);
remove_action('wp_print_styles', 'print_emoji_styles');
remove_filter('the_content_feed', 'wp_staticize_emoji');
remove_filter('comment_text_rss', 'wp_staticize_emoji');
remove_filter('wp_mail', 'wp_staticize_emoji_for_email');
if (function_exists('add_theme_support')) add_theme_support('post-thumbnails'); //添加特色缩略图支持
// 禁止wp-embed.min.js
function disable_embeds_init()
{
global $wp;
$wp->public_query_vars = array_diff($wp->public_query_vars, array(
'embed',
));
remove_action('rest_api_init', 'wp_oembed_register_route');
add_filter('embed_oembed_discover', '__return_false');
remove_filter('oembed_dataparse', 'wp_filter_oembed_result', 10);
remove_action('wp_head', 'wp_oembed_add_discovery_links');
remove_action('wp_head', 'wp_oembed_add_host_js');
add_filter('tiny_mce_plugins', 'disable_embeds_tiny_mce_plugin');
add_filter('rewrite_rules_array', 'disable_embeds_rewrites');
}
add_action('init', 'disable_embeds_init', 9999);
function disable_embeds_tiny_mce_plugin($plugins)
{
return array_diff($plugins, array('wpembed'));
}
function disable_embeds_rewrites($rules)
{
foreach ($rules as $rule => $rewrite) {
if (false !== strpos($rewrite, 'embed=true')) {
unset($rules[$rule]);
}
}
return $rules;
}
function disable_embeds_remove_rewrite_rules()
{
add_filter('rewrite_rules_array', 'disable_embeds_rewrites');
flush_rewrite_rules();
}
register_activation_hook(__FILE__, 'disable_embeds_remove_rewrite_rules');
function disable_embeds_flush_rewrite_rules()
{
remove_filter('rewrite_rules_array', 'disable_embeds_rewrites');
flush_rewrite_rules();
}
register_deactivation_hook(__FILE__, 'disable_embeds_flush_rewrite_rules');
// 阻止站内文章互相Pingback
function theme_noself_ping(&$links)
{
$home = get_theme_mod('home');
foreach ($links as $l => $link)
if (0 === strpos($link, $home))
unset($links[$l]);
}
add_action('pre_ping', 'theme_noself_ping');
// 网页标题
function biji_add_theme_support_title()
{
add_theme_support('title-tag');
}
add_action('after_setup_theme', 'biji_add_theme_support_title');
// 编辑器增强
function enable_more_buttons($buttons)
{
$buttons[] = 'hr';
$buttons[] = 'del';
$buttons[] = 'sub';
$buttons[] = 'sup';
$buttons[] = 'fontselect';
$buttons[] = 'fontsizeselect';
$buttons[] = 'cleanup';
$buttons[] = 'styleselect';
$buttons[] = 'wp_page';
$buttons[] = 'anchor';
$buttons[] = 'backcolor';
return $buttons;
}
add_filter("mce_buttons_3", "enable_more_buttons");
//添加一组4个特色功能
if(!get_theme_mod('biji_setting_prettify')) {
// 1.代码高亮
function dangopress_esc_html($content)
{
if (!is_feed() || !is_robots()) {
$content = preg_replace('/<code(.*)>/i', "<code class=\"prettyprint\" \$1>", $content);
}
$regex = '/(<code.*?>)(.*?)(<\/code>)/sim';
return preg_replace_callback($regex, 'dangopress_esc_callback', $content);
}
function dangopress_esc_callback($matches)
{
$tag_open = $matches[1];
$content = $matches[2];
$tag_close = $matches[3];
//$content = htmlspecialchars($content, ENT_NOQUOTES, get_bloginfo('charset'));
$content = esc_html($content);
return $tag_open . $content . $tag_close;
}
add_filter('the_content', 'dangopress_esc_html', 2);
add_filter('comment_text', 'dangopress_esc_html', 2);
}
// 2.评论@回复
function idevs_comment_add_at($comment_text, $comment = '')
{
if ($comment->comment_parent > 0) {
$comment_text = '@<a href="#comment-' . $comment->comment_parent . '">' . get_comment_author($comment->comment_parent) . '</a> ' . $comment_text;
}
return $comment_text;
}
add_filter('comment_text', 'idevs_comment_add_at', 20, 2);
// 3.评论邮件
add_action('comment_post', 'comment_mail_notify');
// 4.所有回复都发邮件
function comment_mail_notify($comment_id)
{
$comment = get_comment($comment_id);
$parent_id = $comment->comment_parent ? $comment->comment_parent : '';
$spam_confirmed = $comment->comment_approved;
if (($parent_id != '') && ($spam_confirmed != 'spam')) {
$wp_email = 'no-reply@' . preg_replace('#^www.#', '', strtolower($_SERVER['SERVER_NAME'])); //e-mail 发出点, no-reply 可改为可用的 e-mail.
$to = trim(get_comment($parent_id)->comment_author_email);
$subject = '您在 [' . get_option("blogname") . '] 的留言有了回复';
$message = '
<table cellpadding="0" cellspacing="0" class="email-container" align="center" width="550" style="font-size: 15px; font-weight: normal; line-height: 22px; text-align: left; border: 1px solid rgb(177, 213, 245); width: 550px;">
<tbody><tr>
<td>
<table cellpadding="0" cellspacing="0" class="padding" width="100%" style="padding-left: 40px; padding-right: 40px; padding-top: 30px; padding-bottom: 35px;">
<tbody>
<tr class="logo">
<td align="center">
<table class="logo" style="margin-bottom: 10px;">
<tbody>
<tr>
<td>
<span style="font-size: 22px;padding: 10px 20px;margin-bottom: 5%;color: #65c5ff;border: 1px solid;box-shadow: 0 5px 20px -10px;border-radius: 2px;display: inline-block;">' . get_option("blogname") . '</span>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
<tr class="content">
<td>
<hr style="height: 1px;border: 0;width: 100%;background: #eee;margin: 15px 0;display: inline-block;">
<p>Hi ' . trim(get_comment($parent_id)->comment_author) . '!<br>Your comment by "' . get_the_title($comment->comment_post_ID) . '":</p>
<p style="background: #eee;padding: 1em;text-indent: 2em;line-height: 30px;">' . trim(get_comment($parent_id)->comment_content) . '</p>
<p>' . $comment->comment_author . ' give you reply:</p>
<p style="background: #eee;padding: 1em;text-indent: 2em;line-height: 30px;">' . trim($comment->comment_content) . '</p>
</td>
</tr>
<tr>
<td align="center">
<table cellpadding="12" border="0" style="font-family: Lato, \'Lucida Sans\', \'Lucida Grande\', SegoeUI, \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 16px; font-weight: bold; line-height: 25px; color: #444444; text-align: left;">
<tbody><tr>
<td style="text-align: center;">
<a target="_blank" style="color: #fff;background: #65c5ff;box-shadow: 0 5px 20px -10px #44b0f1;border: 1px solid #44b0f1;width: 200px;font-size: 14px;padding: 10px 0;border-radius: 2px;margin: 10% 0 5%;text-align:center;display: inline-block;text-decoration: none;" href="' . htmlspecialchars(get_comment_link($parent_id)) . '">Now Reply</a>
</td>
</tr>
</tbody></table>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="0" cellspacing="0" align="center" class="footer" style="max-width: 550px; font-family: Lato, \'Lucida Sans\', \'Lucida Grande\', SegoeUI, \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 15px; line-height: 22px; color: #444444; text-align: left; padding: 20px 0; font-weight: normal;">
<tbody><tr>
<td align="center" style="text-align: center; font-size: 12px; line-height: 18px; color: rgb(163, 163, 163); padding: 5px 0px;">
</td>
</tr>
<tr>
<td style="text-align: center; font-weight: normal; font-size: 12px; line-height: 18px; color: rgb(163, 163, 163); padding: 5px 0px;">
<p>Please do not reply to this message , because it is automatically sent.</p>
<p>© ' . date("Y") . ' <a name="footer_copyright" href="' . home_url() . '" style="color: rgb(43, 136, 217); text-decoration: underline;" target="_blank">' . get_option("blogname") . '</a></p>
</td>
</tr>
</tbody>
</table>';
$from = "From: \"" . get_option('blogname') . "\" <$wp_email>";
$headers = "$from\nContent-Type: text/html; charset=" . get_option('blog_charset') . "\n";
wp_mail($to, $subject, $message, $headers);
}
}
// -- END ----------------------------------------
function recover_comment_fields($comment_fields)
{
$comment = array_shift($comment_fields);
$comment_fields = array_merge($comment_fields, array('comment' => $comment));
return $comment_fields;
}
add_filter('comment_form_fields', 'recover_comment_fields');
// 404页面
function biji_404_template($template)
{
if (!is_404()) return $template;
?>
<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8"/>
<meta name="robots" content="none"/>
<title>404 Not Found</title>
<style>
* {
font-family: "Microsoft Yahei";
margin: 0;
font-weight: lighter;
text-decoration: none;
text-align: center;
line-height: 2.2em;
}
html, body {
height: 100%;
}
h1 {
font-size: 100px;
line-height: 1em;
}
table {
width: 100%;
height: 100%;
border: 0;
}
</style>
<?php if (get_theme_mod('biji_setting_style')) echo "<div style=\"display:none\">" . get_theme_mod('biji_setting_style') . "</div>\n"; ?>
</head>
<body>
<table cellspacing="0" cellpadding="0">
<tr>
<td>
<table cellspacing="0" cellpadding="0">
<tr>
<td>
<h1>404</h1>
<h3>大事不妙啦！</h3>
<p>你访问的页面好像不小心被博主给弄丢了~<br/><a href="<?php bloginfo('siteurl'); ?>">惩罚博主 ></a></p>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
<?php die;
}
add_filter('template_include', 'biji_404_template');
/**
* AJAX 提交评论
* by：https://fatesinger.com/jquery-ajax-comments.html
**/
if (!function_exists('biji_ajax_comment_scripts')) :
function biji_ajax_comment_scripts()
{
if (is_singular() && comments_open() && get_option('thread_comments')) {
wp_enqueue_script('comment-reply');
}
wp_localize_script('ajax-comment', 'ajaxcomment', array(
'ajax_url' => admin_url('admin-ajax.php'),
'order' => get_option('comment_order'),
'formpostion' => 'after',
));
}
endif;
if (!function_exists('biji_ajax_comment_err')) :
function biji_ajax_comment_err($a)
{
header('HTTP/1.0 500 Internal Server Error');
header('Content-Type: text/plain;charset=UTF-8');
echo $a;
exit;
}
endif;
if (!function_exists('biji_ajax_comment_callback')) :
function biji_ajax_comment_callback()
{
$comment = wp_handle_comment_submission(wp_unslash($_POST));
if (is_wp_error($comment)) {
$data = $comment->get_error_data();
if (!empty($data)) {
biji_ajax_comment_err($comment->get_error_message());
} else {
exit;
}
}
$user = wp_get_current_user();
do_action('set_comment_cookies', $comment, $user);
$GLOBALS['comment'] = $comment;
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
<div id="comment-<?php comment_ID(); ?>" class="comment-body new-comment">
<div class="comment-author vcard">
<?php echo get_avatar($comment, $size = '64'); ?>
<?php printf(__('<cite class="fn">%s</cite> <span class="says">说道：</span>'), get_comment_author_link()); ?>
</div>
<div class="comment-meta commentmetadata" style="right:8px;"><a
href="<?php echo esc_url(get_comment_link($comment->comment_ID)); ?>"><?php printf(__('%1$s at %2$s'), get_comment_date(), get_comment_time()); ?></a><?php edit_comment_link(__('(Edit)'), ' '); ?>
</div>
<p><?php comment_text(); ?></p>
<div class="reply">提交成功</div>
</div>
</li>
<?php die();
}
endif;
add_action('wp_enqueue_scripts', 'biji_ajax_comment_scripts');
add_action('wp_ajax_nopriv_ajax_comment', 'biji_ajax_comment_callback');
add_action('wp_ajax_ajax_comment', 'biji_ajax_comment_callback');
?>
<?php
/**
* 功能：为主题添加更新功能
* Theme Update Checker Library 1.2
* http://w-shadow.com/
* Copyright 2012 Janis Elsts
* Licensed under the GNU GPL license.
* http://www.gnu.org/licenses/gpl.html
*/
if (!class_exists('ThemeUpdateChecker')):
class ThemeUpdateChecker
{
public $theme = '';
public $metadataUrl = '';
public $enableAutomaticChecking = true;
protected $optionName = '';
protected $automaticCheckDone = false;
protected static $filterPrefix = 'tuc_request_update_';
public function __construct($theme, $metadataUrl, $enableAutomaticChecking = true)
{
$this->metadataUrl = $metadataUrl;
$this->enableAutomaticChecking = $enableAutomaticChecking;
$this->theme = $theme;
$this->optionName = 'external_theme_updates-' . $this->theme;
$this->installHooks();
}
public function installHooks()
{
if ($this->enableAutomaticChecking) {
add_filter('pre_set_site_transient_update_themes', array($this, 'onTransientUpdate'));
}
add_filter('site_transient_update_themes', array($this, 'injectUpdate'));
add_action('delete_site_transient_update_themes', array($this, 'deleteStoredData'));
}
public function requestUpdate($queryArgs = array())
{
$queryArgs['installed_version'] = $this->getInstalledVersion();
$queryArgs = apply_filters(self::$filterPrefix . 'query_args-' . $this->theme, $queryArgs);
$options = array(
'timeout' => 10,
);
$options = apply_filters(self::$filterPrefix . 'options-' . $this->theme, $options);
$url = $this->metadataUrl;
if (!empty($queryArgs)) {
$url = add_query_arg($queryArgs, $url);
}
$result = wp_remote_get($url, $options);
$themeUpdate = null;
$code = wp_remote_retrieve_response_code($result);
$body = wp_remote_retrieve_body($result);
if (($code == 200) && !empty($body)) {
$themeUpdate = ThemeUpdate::fromJson($body);
if (($themeUpdate != null) && version_compare($themeUpdate->version, $this->getInstalledVersion(), '<=')) {
$themeUpdate = null;
}
}
$themeUpdate = apply_filters(self::$filterPrefix . 'result-' . $this->theme, $themeUpdate, $result);
return $themeUpdate;
}
public function getInstalledVersion()
{
if (function_exists('wp_get_theme')) {
$theme = wp_get_theme($this->theme);
return $theme->get('Version');
}
foreach (get_themes() as $theme) {
if ($theme['Stylesheet'] === $this->theme) {
return $theme['Version'];
}
}
return '';
}
public function checkForUpdates()
{
$state = get_option($this->optionName);
if (empty($state)) {
$state = new StdClass;
$state->lastCheck = 0;
$state->checkedVersion = '';
$state->update = null;
}
$state->lastCheck = time();
$state->checkedVersion = $this->getInstalledVersion();
update_option($this->optionName, $state);
$state->update = $this->requestUpdate();
update_option($this->optionName, $state);
}
public function onTransientUpdate($value)
{
if (!$this->automaticCheckDone) {
$this->checkForUpdates();
$this->automaticCheckDone = true;
}
return $value;
}
public function injectUpdate($updates)
{
$state = get_option($this->optionName);
if (!empty($state) && isset($state->update) && !empty($state->update)) {
$updates->response[$this->theme] = $state->update->toWpFormat();
}
return $updates;
}
public function deleteStoredData()
{
delete_option($this->optionName);
}
public function addQueryArgFilter($callback)
{
add_filter(self::$filterPrefix . 'query_args-' . $this->theme, $callback);
}
public function addHttpRequestArgFilter($callback)
{
add_filter(self::$filterPrefix . 'options-' . $this->theme, $callback);
}
public function addResultFilter($callback)
{
add_filter(self::$filterPrefix . 'result-' . $this->theme, $callback, 10, 2);
}
}
endif;
if (!class_exists('ThemeUpdate')):
class ThemeUpdate
{
public $version;
public $details_url;
public $download_url;
public static function fromJson($json)
{
$apiResponse = json_decode($json);
if (empty($apiResponse) || !is_object($apiResponse)) {
return null;
}
$valid = isset($apiResponse->version) && !empty($apiResponse->version) && isset($apiResponse->details_url) && !empty($apiResponse->details_url);
if (!$valid) {
return null;
}
$update = new self();
foreach (get_object_vars($apiResponse) as $key => $value) {
$update->$key = $value;
}
return $update;
}
public function toWpFormat()
{
$update = array(
'new_version' => $this->version,
'url' => $this->details_url,
);
if (!empty($this->download_url)) {
$update['package'] = $this->download_url;
}
return $update;
}
}
endif;
$mytheme_update_checker = new ThemeUpdateChecker(
'Shiye',
'https://www.shiyest.cn/updates/Shiye.json'
);
?>
<?php
/**
* 功能：添加ICP备案
* ICP license number
* For compliance with the Telecommunications Regulations. Can be turned off
* in wp-config.php.
* @since 3.7.0
*/
function zh_cn_l10n_settings_init() {
if ( defined( 'WP_ZH_CN_ICP_NUM' ) && WP_ZH_CN_ICP_NUM ) {
add_settings_field( 'zh_cn_l10n_icp_num',
'ICP备案号',
'zh_cn_l10n_icp_num_callback',
'general' );
register_setting( 'general', 'zh_cn_l10n_icp_num' );
}
}
add_action( 'admin_init', 'zh_cn_l10n_settings_init' );
function zh_cn_l10n_icp_num_callback() {
echo '<input name="zh_cn_l10n_icp_num" type="text" ' .
'id="zh_cn_l10n_icp_num" value="' .
esc_attr( get_option( 'zh_cn_l10n_icp_num' ) ) .
'" class="regluar-text ltr" />' .
'<p class="description">需要在主题footer.php中设置才能使用。</p>';
}
function zh_cn_l10n_icp_num( $content ) {
if ( defined( 'WP_ZH_CN_ICP_NUM' ) && WP_ZH_CN_ICP_NUM &&
get_option( 'zh_cn_l10n_icp_num' ) ) {
echo '<a href="https://beian.miit.gov.cn/" rel="nofollow" ' .
'title="工业和信息化部ICP/IP地址/域名信息备案管理系统" target="_blank">' .
esc_attr( get_option( 'zh_cn_l10n_icp_num' ) ) .
"</a>\n";
}
}
//页面文件通过do_action( 'admina_credits' )调用函数输出ICP信息
add_action( 'admina_credits', 'zh_cn_l10n_icp_num' );
?>
<?php
/**
* 功能：添加公安网备
* Plugin Name: 公安网备
* Description: 对WordPress自带主题增加公安网备信息，在设置常规中可以保存备案号。插件自带公安网备的警盾图标。
* Version: 1.0
* Author: 陈恺垣
*/
function beian() {
add_settings_field( 'baian_num',
'公安机关备案号',
'beian_callback',
'general' );
register_setting( 'general', 'beian_num' );
}
add_action( 'admin_init', 'beian' );
function beian_callback() {
$beian_num = esc_attr( get_option( 'beian_num' ) );
echo '<input name="beian_num" type="text" id="beian_num" value="' .
$beian_num .
'" class="regluar-text ltr" />' .
'<p class="description">需要在主题footer.php中设置才能使用，请填写如：苏公网安备 32010000000000号。</p>';
}
function beian_num( $content ) {
if ( get_option( 'beian_num' ) ) {
$beian_num = esc_attr( get_option( 'beian_num' ) );
// 获取备案号中的数字
$arr = [];
$patterns = "/\d+/"; //第一种
preg_match_all( $patterns, $beian_num, $arr );
$code = implode( $arr[0] );
// 警徽图标，定义一个编码为Base64的二进制图片，可以用后面网址转换：http://tool.chinaz.com/tools/imgtobase/
$images = 'data:image/png;base64,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';
echo '<a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=' . $code . '" rel="nofollow" ' .
'title="全国公安机关互联网站安全服务平台/互联网站备案信息" target="_blank">' .
'<img style="padding-right: 5px;vertical-align: middle;" src="' . $images . '"/>' .
$beian_num . "</a>\n";
}
}
//页面文件通过do_action( 'adminb_credits' )调用函数输出公安网备信息
add_action( 'adminb_credits', 'beian_num' );
?>