laoyang/wordpress-kratos-yang
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从gitee代码库中初始化项目。

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laoyang
2022-01-07 11:15:42 +08:00
parent b46e3d988f
commit a826b26bee
184 changed files with 30423 additions and 2 deletions
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inc/theme-article.php
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<?php
/**
* 文章相关函数
* @author Seaton Jiang <seaton@vtrois.com>
* @license MIT License
* @version 2020.06.13
*/
// 文章链接添加 target 和 rel
function imgnofollow($content)
{
$regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>";
if (preg_match_all("/$regexp/siU", $content, $matches, PREG_SET_ORDER)) {
if (!empty($matches)) {
$srcUrl = get_option('siteurl');
for ($i = 0; $i < count($matches); $i++) {
$tag = $matches[$i][0];
$tag2 = $matches[$i][0];
$url = $matches[$i][0];
$noFollow = '';
$pattern = '/target\s*=\s*"\s*_blank\s*"/';
preg_match($pattern, $tag2, $match, PREG_OFFSET_CAPTURE);
if (count($match) < 1) {
$noFollow .= ' target="_blank" ';
}
$pattern = '/rel\s*=\s*"\s*[n|d]ofollow\s*"/';
preg_match($pattern, $tag2, $match, PREG_OFFSET_CAPTURE);
if (count($match) < 1) {
$noFollow .= ' rel="nofollow" ';
}
$pos = strpos($url, $srcUrl);
if ($pos === false) {
$tag = rtrim($tag, '>');
$tag .= $noFollow . '>';
$content = str_replace($tag2, $tag, $content);
}
}
}
}
$content = str_replace(']]>', ']]>', $content);
return $content;
}
add_filter('the_content', 'imgnofollow');
// 文章点赞
function love()
{
global $wpdb, $post;
$id = $_POST["um_id"];
$action = $_POST["um_action"];
if ($action == 'love') {
$raters = get_post_meta($id, 'love', true);
$expire = time() + 99999999;
$domain = ($_SERVER['HTTP_HOST'] != 'localhost') ? $_SERVER['HTTP_HOST'] : false;
setcookie('love_' . $id, $id, $expire, '/', $domain, false);
if (!$raters || !is_numeric($raters)) {
update_post_meta($id, 'love', 1);
} else {
update_post_meta($id, 'love', ($raters + 1));
}
echo get_post_meta($id, 'love', true);
}
die;
}
add_action('wp_ajax_nopriv_love', 'love');
add_action('wp_ajax_love', 'love');
// 文章阅读次数统计
function set_post_views()
{
if (is_singular()) {
global $post;
$post_ID = $post->ID;
if ($post_ID) {
$post_views = (int) get_post_meta($post_ID, 'views', true);
if (!update_post_meta($post_ID, 'views', ($post_views + 1))) {
add_post_meta($post_ID, 'views', 1, true);
}
}
}
}
add_action('wp_head', 'set_post_views');
function get_post_views($echo = 1)
{
global $post;
$post_ID = $post->ID;
$views = (int) get_post_meta($post_ID, 'views', true);
return $views;
}
// 文章列表简介内容
function excerpt_length($length)
{
return 260;
}
add_filter('excerpt_length', 'excerpt_length');
// 开启特色图
add_theme_support("post-thumbnails");
// 文章特色图片
function post_thumbnail()
{
global $post;
$img_id = get_post_thumbnail_id();
$img_url = wp_get_attachment_image_src($img_id, array(720, 435));
if (is_array($img_url)) {
$img_url = $img_url[0];
}
if (has_post_thumbnail()) {
echo '<img src="' . $img_url . '" />';
} else {
$content = $post->post_content;
$img_preg = "/<img (.*?)src=\"(.+?)\".*?>/";
preg_match($img_preg, $content, $img_src);
$img_count = count($img_src) - 1;
if (isset($img_src[$img_count])) {
$img_val = $img_src[$img_count];
}
if (!empty($img_val)) {
echo '<img src="' . $img_val . '" />';
} else {
if (!kratos_option('g_postthumbnail')) {
$img = ASSET_PATH . '/assets/img/default.jpg';
} else {
$img = kratos_option('g_postthumbnail', ASSET_PATH . '/assets/img/default.jpg');
}
echo '<img src="' . $img . '" />';
}
}
}
// 文章列表分页
function pagelist($range = 5)
{
global $paged, $wp_query, $max_page;
if (!$max_page) {$max_page = $wp_query->max_num_pages;}
if ($max_page > 1) {if (!$paged) {$paged = 1;}
echo "<div class='paginations'>";
if ($paged > 1) {
echo '<a href="' . get_pagenum_link($paged - 1) . '" class="prev" title="上一页"><i class="kicon i-larrows"></i></a>';
}
if ($max_page > $range) {
if ($paged < $range) {
for ($i = 1; $i <= $range; $i++) {
if ($i == $paged) {
echo '<span class="page-numbers current">' . $i . '</span>';
} else {
echo "<a href='" . get_pagenum_link($i) . "'>$i</a>";
}
}
echo '<span class="page-numbers dots">…</span>';
echo "<a href='" . get_pagenum_link($max_page) . "'>$max_page</a>";
} elseif ($paged >= ($max_page - ceil(($range / 2)))) {
if ($paged != 1) {
echo "<a href='" . get_pagenum_link(1) . "' class='extend' title='首页'>1</a>";
echo '<span class="page-numbers dots">…</span>';
}
for ($i = $max_page - $range + 1; $i <= $max_page; $i++) {
if ($i == $paged) {
echo '<span class="page-numbers current">' . $i . '</span>';
} else {
echo "<a href='" . get_pagenum_link($i) . "'>$i</a>";
}
}
} elseif ($paged >= $range && $paged < ($max_page - ceil(($range / 2)))) {
if ($paged != 1) {
echo "<a href='" . get_pagenum_link(1) . "' class='extend' title='首页'>1</a>";
echo '<span class="page-numbers dots">…</span>';
}
for ($i = ($paged - ceil($range / 3)); $i <= ($paged + ceil(($range / 3))); $i++) {
if ($i == $paged) {
echo '<span class="page-numbers current">' . $i . '</span>';
} else {
echo "<a href='" . get_pagenum_link($i) . "'>$i</a>";
}
}
echo '<span class="page-numbers dots">…</span>';
echo "<a href='" . get_pagenum_link($max_page) . "'>$max_page</a>";
}
} else {
for ($i = 1; $i <= $max_page; $i++) {
if ($i == $paged) {
echo '<span class="page-numbers current">' . $i . '</span>';
} else {
echo "<a href='" . get_pagenum_link($i) . "'>$i</a>";
}
}
}
if ($paged < $max_page) {
echo '<a href="' . get_pagenum_link($paged + 1) . '" class="next" title="下一页"><i class="kicon i-rarrows"></i></a>';
}
echo "</div>";
}
}
// 文章评论
function comment_scripts()
{
wp_enqueue_script('comment', ASSET_PATH . '/assets/js/comments.min.js', array(), THEME_VERSION);
wp_localize_script('comment', 'ajaxcomment', array(
'ajax_url' => admin_url('admin-ajax.php'),
'order' => get_option('comment_order')
));
}
add_action('wp_enqueue_scripts', 'comment_scripts');
function comment_err($a)
{
header('HTTP/1.0 500 Internal Server Error');
header('Content-Type: text/plain;charset=UTF-8');
echo $a;
exit;
}
function comment_callback()
{
$comment = wp_handle_comment_submission(wp_unslash($_POST));
if (is_wp_error($comment)) {
$data = $comment->get_error_data();
if (!empty($data)) {
comment_err($comment->get_error_message());
} else {
exit;
}
}
$user = wp_get_current_user();
do_action('set_comment_cookies', $comment, $user);
$GLOBALS['comment'] = $comment;
?>
<li class="comment cleanfix" id="comment-<?php echo esc_attr(comment_ID()); ?>">
<div class="avatar float-left d-inline-block mr-2">
<?php if (function_exists('get_avatar') && get_option('show_avatars')) {echo get_avatar($comment, 50);}?>
</div>
<div class="info clearfix">
<cite class="author_name"><?php echo get_comment_author_link();?></cite>
<div class="content pb-2">
<?php comment_text();?>
</div>
<div class="meta clearfix">
<div class="date d-inline-block float-left"><?php echo get_comment_date('Y年m月d日'); ?><?php if (current_user_can('edit_posts')) {echo '<span class="ml-2">';edit_comment_link(__('编辑', 'kratos'));echo '</span>';};?>
</div>
</div>
</div>
</li>
<?php die();
}
add_action('wp_ajax_nopriv_ajax_comment', 'comment_callback');
add_action('wp_ajax_ajax_comment', 'comment_callback');
function comment_post($incoming_comment)
{
$incoming_comment['comment_content'] = htmlspecialchars($incoming_comment['comment_content']);
$incoming_comment['comment_content'] = str_replace("'", '&apos;', $incoming_comment['comment_content']);
return ($incoming_comment);
}
add_filter('preprocess_comment', 'comment_post', '', 1);
function comment_display($comment_to_display)
{
$comment_to_display = str_replace('&apos;', "'", $comment_to_display);
return $comment_to_display;
}
add_filter('comment_text', 'comment_display', '', 1);
function comment_callbacks($comment, $args, $depth = 2)
{
$GLOBALS['comment'] = $comment;?>
<li class="comment cleanfix" id="comment-<?php echo esc_attr(comment_ID()); ?>">
<div class="avatar float-left d-inline-block mr-2">
<?php if (function_exists('get_avatar') && get_option('show_avatars')) {echo get_avatar($comment, 50);}?>
</div>
<div class="info clearfix">
<cite class="author_name"><?php echo get_comment_author_link();?></cite>
<div class="content pb-2">
<?php comment_text();?>
</div>
<div class="meta clearfix">
<div class="date d-inline-block float-left"><?php echo get_comment_date('Y年m月d日'); ?><?php if (current_user_can('edit_posts')) {echo '<span class="ml-2">';edit_comment_link(__('编辑', 'kratos'));echo '</span>';};?>
</div>
<div class="tool reply ml-2 d-inline-block float-right">
<?php
$defaults = array('add_below' => 'comment', 'respond_id' => 'respond', 'reply_text' => '<i class="kicon i-reply"></i><span class="ml-1">' . __('回复', 'kratos') . '</span>');
comment_reply_link(array_merge($defaults, array('depth' => $depth, 'max_depth' => $args['max_depth'])));
?>
</div>
</div>
</div>
<?php
}
// 文章评论表情
function custom_smilies_src($img_src, $img, $siteurl)
{
return ASSET_PATH . '/assets/img/smilies/' . $img;
}
add_filter('smilies_src', 'custom_smilies_src', 1, 10);
function disable_emojis_tinymce($plugins)
{
return array_diff($plugins, array('wpemoji'));
}
function smilies_reset()
{
global $wpsmiliestrans, $wp_smiliessearch, $wp_version;
if (!get_option('use_smilies') || $wp_version < 4.2) {
return;
}
$wpsmiliestrans = array(
':mrgreen:' => 'mrgreen.png',
':exclaim:' => 'exclaim.png',
':neutral:' => 'neutral.png',
':twisted:' => 'twisted.png',
':arrow:' => 'arrow.png',
':eek:' => 'eek.png',
':smile:' => 'smile.png',
':confused:' => 'confused.png',
':cool:' => 'cool.png',
':evil:' => 'evil.png',
':biggrin:' => 'biggrin.png',
':idea:' => 'idea.png',
':redface:' => 'redface.png',
':razz:' => 'razz.png',
':rolleyes:' => 'rolleyes.png',
':wink:' => 'wink.png',
':cry:' => 'cry.png',
':lol:' => 'lol.png',
':mad:' => 'mad.png',
':drooling:' => 'drooling.png',
':persevering:' => 'persevering.png',
);
}
smilies_reset();
function smilies_custom_button()
{
printf('<style>.smilies-wrap{background:#fff;border: 1px solid #ccc;box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.24);padding: 10px;position: absolute;top: 60px;width: 400px;display:none}.smilies-wrap img{height:24px;width:24px;cursor:pointer;margin-bottom:5px} .is-active.smilies-wrap{display:block}@media screen and (max-width: 782px){ #wp-content-media-buttons a { font-size: 14px; padding: 0 14px; }}</style><a id="insert-media-button" style="position:relative" class="button insert-smilies add_smilies" data-editor="content" href="javascript:;"><span class="dashicons dashicons-smiley" style="line-height: 26px;"></span>' . __('添加表情', 'kratos') . '</a><div class="smilies-wrap">' . get_wpsmiliestrans() . '</div><script>jQuery(document).ready(function(){jQuery(document).on("click", ".insert-smilies",function() { if(jQuery(".smilies-wrap").hasClass("is-active")){jQuery(".smilies-wrap").removeClass("is-active");}else{jQuery(".smilies-wrap").addClass("is-active");}});jQuery(document).on("click", ".add-smily",function() { send_to_editor(" " + jQuery(this).data("smilies") + " ");jQuery(".smilies-wrap").removeClass("is-active");return false;});});</script>');
}
add_action('media_buttons', 'smilies_custom_button');
function get_wpsmiliestrans()
{
global $wpsmiliestrans;
global $output;
$wpsmilies = array_unique($wpsmiliestrans);
foreach ($wpsmilies as $alt => $src_path) {
$output .= '<a class="add-smily" data-smilies="' . $alt . '"><img class="wp-smiley" src="' . ASSET_PATH . '/assets/img/smilies/' . rtrim($src_path, "png") . 'png" /></a>';
}
return $output;
}
if (!kratos_option('g_gutenberg',false)) {
// 禁用 Gutenberg 编辑器
add_filter('use_block_editor_for_post', '__return_false');
remove_action('wp_enqueue_scripts', 'wp_common_block_scripts_and_styles');
// 删除前端的block library的css资源，
add_action('wp_enqueue_scripts', 'remove_block_library_css', 100);
function remove_block_library_css()
{
wp_dequeue_style('wp-block-library');
}
}
// 文章评论增强
function comment_add_at($comment_text, $comment = '') {
if( $comment->comment_parent > 0) {
$comment_text = '<span>@' . get_comment_author( $comment->comment_parent ) . '</span> ' . $comment_text;
}
return $comment_text;
}
add_filter('comment_text' , 'comment_add_at', 20, 2);
function recover_comment_fields($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');
$new_meta_boxes =
array(
"description" => array(
"name" => "seo_description",
"std" => "",
"title" => __( '描述', 'kratos' )
),
"keywords" => array(
"name" => "seo_keywords",
"std" => "",
"title" => __( '关键词', 'kratos' )
)
);
function seo_meta_boxes() {
$post_types = get_post_types();
add_meta_box( 'meta-box-id', __( 'SEO 设置', 'kratos' ), 'post_seo_callback', $post_types );
}
add_action( 'add_meta_boxes', 'seo_meta_boxes' );
function post_seo_callback( $post ) {
global $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
$meta_box_value = get_post_meta($post->ID, $meta_box['name'].'_value', true);
if($meta_box_value == "")
$meta_box_value = $meta_box['std'];
echo '<h3 style="font-size: 14px; padding: 9px 0; margin: 0; line-height: 1.4;">'.$meta_box['title'].'</h3>';
echo '<textarea cols="60" rows="3" style="width:100%" name="'.$meta_box['name'].'_value">'.$meta_box_value.'</textarea><br/>';
}
echo '<input type="hidden" name="metaboxes_nonce" id="metaboxes_nonce" value="'.wp_create_nonce( plugin_basename(__FILE__) ).'" />';
}
function wpdocs_save_meta_box( $post_id ) {
global $new_meta_boxes;
if ( !wp_verify_nonce( $_POST['metaboxes_nonce'], plugin_basename(__FILE__) ))
return;
if ( !current_user_can( 'edit_posts', $post_id ))
return;
foreach($new_meta_boxes as $meta_box) {
$data = $_POST[$meta_box['name'].'_value'];
if($data == "")
delete_post_meta($post_id, $meta_box['name'].'_value', get_post_meta($post_id, $meta_box['name'].'_value', true));
else
update_post_meta($post_id, $meta_box['name'].'_value', $data);
}
}
add_action( 'save_post', 'wpdocs_save_meta_box' );