Files
wordpress-theme-aksrt/inc/helpers/search/aksrt-search-box.php
T

393 lines
15 KiB
PHP

<?php
/**
* Search box markup (zibll zib_get_search_box parity).
*
* Used by layout-2 menu_search AJAX panel and layout 1/3 .navbar-search.
*
* @package AKSRT
*/
defined('ABSPATH') || exit;
if (!function_exists('aksrt_save_history_search')) :
/** Store the Zibll history_search cookie (newest first, maximum thirty). */
function aksrt_save_history_search(string $search): void {
$search = trim(wp_strip_all_tags($search));
$search_text = aksrt_get_search_keywords_text($search);
if ($search_text === '' || mb_strlen($search_text) >= 30 || headers_sent()) {
return;
}
$history = aksrt_get_search_history_keywords();
$history = array_values(array_filter($history, static function (string $item) use ($search_text): bool {
return aksrt_get_search_keywords_text($item) !== $search_text;
}));
array_unshift($history, $search);
$history = array_slice($history, 0, 30);
setcookie('history_search', wp_json_encode($history), [
'expires' => time() + MONTH_IN_SECONDS,
'path' => COOKIEPATH ?: '/',
'domain' => COOKIE_DOMAIN,
'secure' => is_ssl(),
'httponly' => false,
'samesite' => 'Lax',
]);
$_COOKIE['history_search'] = wp_json_encode($history);
}
endif;
if (!function_exists('aksrt_get_main_search')) :
/** Zibll main-search defaults backed only by the reference option IDs. */
function aksrt_get_main_search(array $args = [], bool $echo = false) {
$settings = class_exists('\AKSRT\Settings\Settings') ? \AKSRT\Settings\Settings::get_all() : [];
$search_cat = !array_key_exists('search_cat', $settings) || !empty($settings['search_cat']);
$search_type = !array_key_exists('search_type', $settings) || !empty($settings['search_type']);
$defaults = [
'class' => '',
'show_keywords' => !array_key_exists('search_popular_key', $settings) || !empty($settings['search_popular_key']),
'show_history' => !array_key_exists('search_history', $settings) || !empty($settings['search_history']),
'show_posts' => !array_key_exists('search_posts', $settings) || !empty($settings['search_posts']),
'show_input_cat' => $search_cat,
'more_cats' => $search_cat ? (array) ($settings['search_more_cat_obj'] ?? []) : [],
'in_cat' => $search_cat ? ($settings['search_cat_in'] ?? '') : '',
'show_type' => $search_type,
'in_type' => $search_type ? sanitize_key((string) ($settings['search_type_in'] ?? 'post')) : '',
'in_user' => '',
];
return aksrt_get_search_box(wp_parse_args($args, $defaults), $echo);
}
endif;
if (!function_exists('aksrt_get_search_history_keywords')) :
/**
* @return list<string>
*/
function aksrt_get_search_history_keywords(): array {
$raw = isset($_COOKIE['history_search'])
? wp_unslash((string) $_COOKIE['history_search'])
: '';
$decoded = $raw !== '' ? json_decode(stripslashes($raw), true) : [];
if (!is_array($decoded)) {
return [];
}
$hist = array_map(
static fn($item): string => sanitize_text_field((string) $item),
array_slice($decoded, 0, 30)
);
return array_values(array_unique(array_filter(array_map('trim', $hist))));
}
endif;
if (!function_exists('aksrt_get_search_keywords_text')) :
function aksrt_get_search_keywords_text(string $search): string {
$search = str_replace('&amp;type', '&type', $search);
$index = strpos($search, '&type=');
return trim($index === false ? $search : substr($search, 0, $index));
}
endif;
if (!function_exists('aksrt_update_search_keywords')) :
function aksrt_update_search_keywords(string $search): void {
$search = trim(wp_strip_all_tags($search));
$text = aksrt_get_search_keywords_text($search);
if (mb_strlen($text) < 2 || mb_strlen($text) > 8) {
return;
}
if (class_exists('\AKSRT\Settings\Settings') && !\AKSRT\Settings\Settings::hot_search_enabled()) {
return;
}
$keywords = get_option('search_keywords', []);
$keywords = is_array($keywords) ? $keywords : [];
$limit = class_exists('\AKSRT\Settings\Settings')
? max(10, min(50, (int) \AKSRT\Settings\Settings::get_value('search_popular_key_num', 20)))
: 20;
$keywords = array_slice($keywords, 0, $limit + 10, true);
$keywords[$search] = isset($keywords[$search]) ? (int) $keywords[$search] + 1 : 1;
arsort($keywords, SORT_NUMERIC);
update_option('search_keywords', $keywords, false);
}
endif;
if (!function_exists('aksrt_get_search_keywords_but')) :
/**
* Render keyword chip links.
*
* @param list<string> $keywords
* @param string $type popular|history
*/
function aksrt_get_search_keywords_but(array $keywords, string $type = 'popular', int $limit = 0): string {
if ($limit > 0) {
$keywords = array_slice($keywords, 0, $limit);
}
$out = '';
foreach ($keywords as $kw) {
$kw = trim((string) $kw);
if ($kw === '') {
continue;
}
$text = aksrt_get_search_keywords_text($kw);
$query = ['s' => $text];
if (preg_match('/&type=([a-z0-9_-]+)/i', $kw, $match)) {
$query['type'] = sanitize_key($match[1]);
}
$out .= '<a class="search_keywords muted-2-color but em09 mr6 mb6" data-search-keyword="' . esc_attr($kw) . '" href="'
. esc_url(add_query_arg($query, home_url('/'))) . '">'
. esc_html($text) . '</a> ';
}
return $out;
}
endif;
if (!function_exists('aksrt_get_search_box')) :
/**
* zibll-compatible search box.
*
* @param array<string,mixed> $args
* @param bool $echo
* @return string|void
*/
function aksrt_get_search_box(array $args = [], bool $echo = false) {
$defaults = [
's' => '',
'class' => '',
'show_form' => true,
'show_keywords' => true,
'popular_limit' => 0,
'show_history' => true,
'keywords_title' => '',
'placeholder' => '',
'show_input_cat' => true,
'show_posts' => false,
'show_type' => false,
'in_cat' => '',
'in_type' => 'post',
'in_user' => '',
'more_cats' => [],
];
$args = wp_parse_args($args, $defaults);
if ($args['keywords_title'] === '' && class_exists('\AKSRT\Settings\Settings')
&& method_exists('\AKSRT\Settings\Settings', 'search_popular_title')) {
$args['keywords_title'] = (string) \AKSRT\Settings\Settings::search_popular_title();
}
if ($args['keywords_title'] === '') {
$args['keywords_title'] = __('热门搜索', 'aksrt');
}
if ($args['placeholder'] === '' && function_exists('aksrt_get_search_placeholder')) {
$args['placeholder'] = aksrt_get_search_placeholder();
}
if ($args['placeholder'] === '') {
$args['placeholder'] = __('开启精彩搜索', 'aksrt');
}
$args['placeholder'] = esc_attr((string) $args['placeholder']);
// Settings gates when caller left defaults on.
if (class_exists('\AKSRT\Settings\Settings')) {
if (!array_key_exists('show_keywords_forced', $args)
&& method_exists('\AKSRT\Settings\Settings', 'hot_search_enabled')
&& !\AKSRT\Settings\Settings::hot_search_enabled()) {
// Keep explicit false from caller; only gate when show_keywords true by default path.
}
}
$form_html = '';
if (!empty($args['show_form'])) {
$state = function_exists('aksrt_get_search_form_state')
? aksrt_get_search_form_state()
: [
'type' => 'post',
'types' => ['post' => __('文章', 'aksrt')],
'category_id' => 0,
'category_enabled' => false,
'categories' => [],
];
$type_html = '';
$types = is_array($state['types'] ?? null) ? $state['types'] : [];
$in_type = (string) ($args['in_type'] ?: ($state['type'] ?? 'post'));
if (!empty($args['show_type']) && count($types) > 1) {
$type_items = '';
foreach ($types as $k => $v) {
$cls = $in_type === (string) $k ? ' active' : '';
$type_items .= '<a class="but' . esc_attr($cls) . '" data-for="type" data-value="'
. esc_attr((string) $k) . '" href="javascript:;">' . esc_html((string) $v) . '</a>';
}
$type_html = '<div class="flex jc mb10 search-type-but-average">';
$type_html .= '<div class="but-average radius">' . $type_items . '</div></div>';
}
$cat_html = '';
if (!empty($args['show_input_cat']) && !empty($state['category_enabled'])
&& !empty($state['categories']) && is_array($state['categories'])) {
$in_cat_id = (int) ($args['in_cat'] ?: ($state['category_id'] ?? 0));
$in_cat_name = '';
$all_cat = '<li data-for="trem" data-value="null"><a href="javascript:;" class="text-ellipsis">'
. esc_html__('全部', 'aksrt') . '</a></li>';
foreach ($state['categories'] as $cat) {
if (!is_array($cat)) {
continue;
}
$cid = (int) ($cat['id'] ?? 0);
$cname = (string) ($cat['name'] ?? '');
if ($cid <= 0 || $cname === '') {
continue;
}
if ($cid === $in_cat_id) {
$in_cat_name = $cname;
}
$all_cat .= '<li data-for="trem" data-value="' . esc_attr((string) $cid) . '"><a href="javascript:;" class="text-ellipsis">'
. esc_html(mb_strlen($cname) > 8 ? mb_substr($cname, 0, 8) . '…' : $cname)
. '</a></li>';
}
$all_cat = '<ul class="dropdown-menu cat-drop">' . $all_cat . '</ul>';
$label = $in_cat_name !== ''
? (mb_strlen($in_cat_name) > 6 ? mb_substr($in_cat_name, 0, 6) . '…' : $in_cat_name)
: __('请选择', 'aksrt');
$input_cat = '<a href="javascript:;" class="padding-h10" data-toggle="dropdown"><span name="trem">'
. esc_html($label) . '</span><i class="fa ml6 fa-sort opacity5" aria-hidden="true"></i></a>';
$input_cat .= $all_cat;
$cat_html = '<div class="option-dropdown splitters-this-r search-drop"><div class="dropdown">'
. $input_cat . '</div></div>';
}
$s = esc_attr(wp_strip_all_tags((string) $args['s']));
if ($s === '' && is_search()) {
$s = esc_attr(get_search_query());
}
$input_html = '<div class="search-input-text">';
$input_html .= '<input type="text" name="s" class="line-form-input" tabindex="1" value="' . $s . '">';
$input_html .= '<i class="line-form-line"></i>';
$input_html .= '<div class="scale-placeholder' . ($s !== '' ? ' is-focus' : '') . '" default="'
. $args['placeholder'] . '">' . $args['placeholder'] . '</div>';
$input_html .= '<div class="abs-right muted-color"><button type="submit" tabindex="2" class="null" aria-label="'
. esc_attr__('搜索', 'aksrt') . '"><i class="fa fas fa-search" aria-hidden="true"></i></button></div>';
$input_html .= '</div>';
$input_html .= '<input type="hidden" name="type" value="' . esc_attr($in_type) . '">';
if ($cat_html !== '' || (string) $args['in_cat'] !== '') {
$input_html .= '<input type="hidden" name="trem" value="'
. esc_attr((string) ($args['in_cat'] !== '' ? $args['in_cat'] : ($state['category_id'] ?? 0))) . '">';
}
if ((string) $args['in_user'] !== '') {
$input_html .= '<input type="hidden" name="user" value="' . esc_attr((string) $args['in_user']) . '">';
}
if ($cat_html === '') {
$cat_html = $type_html;
$type_html = '';
}
$form_html = '<form method="get" class="padding-10 search-form" action="'
. esc_url(home_url('/')) . '">'
. $type_html
. '<div class="line-form">' . $cat_html . $input_html . '</div>'
. '</form>';
}
// Popular keywords.
$keywords_html = '';
if (!empty($args['show_keywords'])) {
$show = true;
if (class_exists('\AKSRT\Settings\Settings') && method_exists('\AKSRT\Settings\Settings', 'hot_search_enabled')) {
$show = (bool) \AKSRT\Settings\Settings::hot_search_enabled();
}
if ($show) {
$keywords = function_exists('aksrt_get_search_hot_keywords') ? aksrt_get_search_hot_keywords() : [];
$limit = (int) $args['popular_limit'];
$keyword_link = aksrt_get_search_keywords_but(is_array($keywords) ? $keywords : [], 'popular', $limit);
if ($keyword_link !== '') {
$keywords_html = '<div class="search-keywords">'
. '<p class="muted-color"><span>' . esc_html((string) $args['keywords_title']) . '</span></p>'
. '<div>' . $keyword_link . '</div>'
. '</div>';
}
}
}
// History.
$history_html = '';
if (!empty($args['show_history'])) {
$show_h = true;
if (function_exists('aksrt_search_history_enabled')) {
$show_h = aksrt_search_history_enabled();
} elseif (class_exists('\AKSRT\Settings\Settings') && method_exists('\AKSRT\Settings\Settings', 'search_history_enabled')) {
$show_h = (bool) \AKSRT\Settings\Settings::search_history_enabled();
}
if ($show_h) {
$hist = aksrt_get_search_history_keywords();
$keyword_link = aksrt_get_search_keywords_but($hist, 'history');
if ($keyword_link !== '') {
$history_html = '<div class="search-keywords history-search">';
$history_html .= '<p class="muted-color"><span>' . esc_html__('历史搜索', 'aksrt') . '</span>';
$history_html .= '<a class="pull-right trash-history-search muted-3-color" href="javascript:;" aria-label="'
. esc_attr__('清空历史', 'aksrt') . '"><i class="fa fas fa-trash-alt em12" aria-hidden="true"></i></a></p>';
$history_html .= '<div>' . $keyword_link . '</div></div>';
}
}
}
// Hot posts (thumb swiper).
$posts_html = '';
if (!empty($args['show_posts'])) {
$show_p = true;
if (class_exists('\AKSRT\Settings\Settings') && method_exists('\AKSRT\Settings\Settings', 'search_posts_enabled')) {
$show_p = (bool) \AKSRT\Settings\Settings::search_posts_enabled();
}
if ($show_p && function_exists('aksrt_get_search_posts')) {
$slides = aksrt_get_search_posts(6, 'views', true);
if ($slides !== '') {
$posts_html = '<div class="padding-10 relates relates-thumb">';
$posts_html .= '<p class="muted-color">' . esc_html__('热门文章', 'aksrt') . '</p>';
$posts_html .= '<div class="swiper-container swiper-scroll">';
$posts_html .= '<div class="swiper-wrapper">' . $slides . '</div>';
$posts_html .= '<div class="swiper-button-prev"></div><div class="swiper-button-next"></div>';
$posts_html .= '</div></div>';
}
}
}
$class = $args['class'] ? ' ' . sanitize_html_class((string) $args['class']) : '';
$html = '<div class="search-input' . esc_attr($class) . '">'
. $form_html . $keywords_html . $history_html . $posts_html
. '</div>';
if ($echo) {
echo $html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
return;
}
return $html;
}
endif;
if (!function_exists('aksrt_get_remote_box')) :
/**
* Lazy remote HTML mount (zibll zib_get_remote_box).
*
* @param array<string,mixed> $args
*/
function aksrt_get_remote_box(array $args = []): string {
$defaults = [
'type' => 'ias',
'class' => '',
'loader' => '<i class="loading-spot"><i></i></i>',
'url' => admin_url('admin-ajax.php'),
'query' => false,
];
$args = wp_parse_args($args, $defaults);
$url = (string) $args['url'];
if (!empty($args['query']) && is_array($args['query'])) {
$url = add_query_arg($args['query'], $url);
}
$attr = ' remote-box="' . esc_url($url) . '"';
$class = (string) $args['class'];
if (($args['type'] ?? '') === 'ias') {
$attr .= ' lazyload-action="ias"';
$class .= ' lazyload';
}
if (($args['type'] ?? '') === 'load') {
$attr .= ' load-click';
}
$class_attr = $class !== '' ? ' class="' . esc_attr(trim($class)) . '"' : '';
return '<div' . $class_attr . $attr . '>' . $args['loader'] . '</div>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
endif;