M_Viper/wp-multi-search
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1.6 ... main

Author SHA1 Message Date
M_Viper
ddc78694e5 wp-multi-search.php aktualisiert 2025-04-09 20:25:31 +00:00
M_Viper
75c0cb0d6d wp-multi-search.php aktualisiert 2025-04-09 14:22:11 +00:00
1 changed files with 139 additions and 182 deletions
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wp-multi-search.php
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@ -1,9 +1,9 @@
<?php <?php
/** /**
* Plugin Name: WP-Multi Search * Plugin Name: WP Multi Search
* Plugin URI: https://git.viper.ipv64.net/M_Viper/WP-Multi-Search * Plugin URI: https://git.viper.ipv64.net/M_Viper/WP-Multi-Search
* Description: Fügt eine Suchfunktion als Shortcode, Widget und Menüeintrag hinzu.(Shortcode: [custom_search]) * Description: Fügt eine Suchfunktion als Shortcode, Widget und Menüeintrag hinzu. (Shortcode: [custom_search])
* Version: 1.4 * Version: 1.6
* Author: M_Viper * Author: M_Viper
* Author URI: https://m-viper.de * Author URI: https://m-viper.de
* Requires at least: 6.7.2 * Requires at least: 6.7.2
@ -11,96 +11,109 @@
* License: GPL2 * License: GPL2
* License URI: https://www.gnu.org/licenses/gpl-2.0.html * License URI: https://www.gnu.org/licenses/gpl-2.0.html
* Text Domain: wp-multi-search * Text Domain: wp-multi-search
* Tags: search Autor-search * Tags: search, author-search
*/ */
if (!defined('ABSPATH')) { if (!defined('ABSPATH')) {
exit; // Sicherheitsmaßnahme exit;
} }
// Textdomain laden /*
* WP Multi Toolkit Prüfung
*/
// Funktion zur Überprüfung des WP Multi Toolkit Plugins
function wp_multi_search_check_dependency() {
if (!function_exists('is_plugin_active')) {
include_once(ABSPATH . 'wp-admin/includes/plugin.php');
}
// Prüft, ob WP Multi Toolkit installiert und aktiv ist
if (!is_plugin_active('wp-multi-toolkit/wp-multi-toolkit.php')) {
add_action('admin_notices', 'wp_multi_search_dependency_notice');
return false;
}
return true;
}
// Fehlermeldung für Admin-Bereich mit Download-Button
function wp_multi_search_dependency_notice() {
?>
<div class="notice notice-error">
<p>
<?php _e('Das Plugin "WP Multi Search" benötigt "WP Multi Toolkit", um zu funktionieren. Bitte installieren und aktivieren Sie "WP Multi Toolkit".', 'wp-multi-search'); ?>
<a href="https://git.viper.ipv64.net/M_Viper/wp-multi-toolkit/releases" target="_blank" class="button button-primary" style="margin-left: 10px;">
<?php _e('WP Multi Toolkit herunterladen', 'wp-multi-search'); ?>
</a>
</p>
</div>
<?php
}
// Plugin nur initialisieren, wenn Abhängigkeit erfüllt ist
if (wp_multi_search_check_dependency()) {
// Hier würde der restliche Plugin-Code folgen
} else {
// Optional: Plugin komplett deaktivieren, wenn Abhängigkeit fehlt
add_action('admin_init', function() {
deactivate_plugins(plugin_basename(__FILE__));
});
}
/*
* Suchfunktion
*/
define('CSP_PLUGIN_VERSION', '1.5');
define('CSP_PLUGIN_DIR', plugin_dir_path(__FILE__));
function csp_load_textdomain() { function csp_load_textdomain() {
load_plugin_textdomain('wp-multi-search', false, dirname(plugin_basename(__FILE__)) . '/languages'); load_plugin_textdomain('wp-multi-search', false, dirname(plugin_basename(__FILE__)) . '/languages');
} }
add_action('plugins_loaded', 'csp_load_textdomain'); add_action('plugins_loaded', 'csp_load_textdomain');
// 1️⃣ **Suchformular-Funktion mit integriertem CSS**
function csp_search_form() { function csp_search_form() {
ob_start(); try {
$valid_types = ['all', 'title', 'guest_author'];
$search_type = isset($_GET['search_type']) ? sanitize_text_field($_GET['search_type']) : 'all'; $search_type = isset($_GET['search_type']) ? sanitize_text_field($_GET['search_type']) : 'all';
if (!in_array($search_type, $valid_types)) {
$search_type = 'all';
}
ob_start();
?> ?>
<style> <style>
.csp-search-form { .csp-search-form { display: flex; flex-direction: column; gap: 8px; max-width: 500px; margin: 10px auto; padding: 15px; background: #f8f9fa; border-radius: 15px; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); }
display: flex; .csp-search-fields { display: flex; gap: 8px; }
flex-direction: column; .csp-search-form input[type="text"] { flex: 1; padding: 10px; border: 1px solid #ddd; border-radius: 20px; font-size: 16px; }
gap: 8px; .csp-search-type { display: flex; gap: 10px; margin-bottom: 10px; }
max-width: 500px; .csp-search-type label { display: flex; align-items: center; gap: 5px; cursor: pointer; }
margin: 10px auto; .csp-search-type input[type="radio"] { margin: 0; }
padding: 15px; .csp-search-form input[type="submit"] { background: #0073aa; color: white; border: none; padding: 10px 15px; border-radius: 20px; cursor: pointer; font-size: 16px; transition: background 0.3s; }
background: #f8f9fa; .csp-search-form input[type="submit"]:hover { background: #005f8d; }
border-radius: 15px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.csp-search-fields {
display: flex;
gap: 8px;
}
.csp-search-form input[type="text"] {
flex: 1;
padding: 10px;
border: 1px solid #ddd;
border-radius: 20px;
font-size: 16px;
}
.csp-search-type {
display: flex;
gap: 10px;
margin-bottom: 10px;
}
.csp-search-type label {
display: flex;
align-items: center;
gap: 5px;
cursor: pointer;
}
.csp-search-type input[type="radio"] {
margin: 0;
}
.csp-search-form input[type="submit"] {
background: #0073aa;
color: white;
border: none;
padding: 10px 15px;
border-radius: 20px;
cursor: pointer;
font-size: 16px;
transition: background 0.3s;
}
.csp-search-form input[type="submit"]:hover {
background: #005f8d;
}
</style> </style>
<form class="csp-search-form" role="search" method="get" action="<?php echo esc_url(home_url('/')); ?>"> <form class="csp-search-form" role="search" method="get" action="<?php echo esc_url(home_url('/')); ?>">
<div class="csp-search-type"> <div class="csp-search-type">
<label> <label><input type="radio" name="search_type" value="all" <?php checked($search_type, 'all'); ?>><?php _e('Alle Inhalte', 'wp-multi-search'); ?></label>
<input type="radio" name="search_type" value="all" <?php checked($search_type, 'all'); ?>> <label><input type="radio" name="search_type" value="title" <?php checked($search_type, 'title'); ?>><?php _e('Titel', 'wp-multi-search'); ?></label>
<?php _e('Alle Inhalte', 'wp-multi-search'); ?> <label><input type="radio" name="search_type" value="guest_author" <?php checked($search_type, 'guest_author'); ?>><?php _e('Autoren', 'wp-multi-search'); ?></label>
</label>
<label>
<input type="radio" name="search_type" value="title" <?php checked($search_type, 'title'); ?>>
<?php _e('Titel', 'wp-multi-search'); ?>
</label>
<label>
<input type="radio" name="search_type" value="guest_author" <?php checked($search_type, 'guest_author'); ?>>
<?php _e('Autoren', 'wp-multi-search'); ?>
</label>
</div> </div>
<div class="csp-search-fields"> <div class="csp-search-fields">
<input type="text" name="s" placeholder="🔍 Suchbegriff eingeben" value="<?php echo esc_attr(get_search_query()); ?>"> <input type="text" name="s" placeholder="🔍 Suchbegriff eingeben" value="<?php echo esc_attr(get_search_query()); ?>">
@ -109,98 +122,56 @@ function csp_search_form() {
</form> </form>
<?php <?php
return ob_get_clean(); return ob_get_clean();
} catch (Exception $e) {
return '<p>' . __('Ein Fehler ist aufgetreten', 'wp-multi-search') . '</p>';
}
} }
// 2️⃣ **Shortcode für das Suchformular**
add_shortcode('custom_search', 'csp_search_form'); add_shortcode('custom_search', 'csp_search_form');
// 3️⃣ **Suchfeld als Widget**
class CSP_Search_Widget extends WP_Widget { class CSP_Search_Widget extends WP_Widget {
public function __construct() { public function __construct() {
parent::__construct( parent::__construct('csp_search_widget', __('Suche Widget', 'wp-multi-search'), array('description' => __('Suchfeld mit Optionen für Titel- und Gastautoren-Suche', 'wp-multi-search')));
'csp_search_widget',
__('Suche Widget', 'wp-multi-search'),
array('description' => __('Suchfeld mit Optionen für Titel- und Gastautoren-Suche', 'wp-multi-search'))
);
}
public function widget($args, $instance) {
echo $args['before_widget'];
echo '<h3 class="widget-title">' . __('Suche', 'wp-multi-search') . '</h3>';
echo csp_search_form();
echo $args['after_widget'];
} }
public function widget($args, $instance) { echo $args['before_widget'] . '<h3 class="widget-title">' . __('Suche', 'wp-multi-search') . '</h3>' . csp_search_form() . $args['after_widget']; }
public function form($instance) { echo '<p>' . __('Keine Einstellungen verfügbar', 'wp-multi-search') . '</p>'; }
public function update($new_instance, $old_instance) { return $new_instance; }
} }
function csp_register_widget() { function csp_register_widget() { register_widget('CSP_Search_Widget'); }
register_widget('CSP_Search_Widget');
}
add_action('widgets_init', 'csp_register_widget'); add_action('widgets_init', 'csp_register_widget');
// 4️⃣ **Einstellungsseite hinzufügen**
function csp_add_menu_page() { function csp_add_menu_page() {
add_options_page( add_options_page('WP-Multi-Search Settings', 'WP-Multi-Search', 'manage_options', 'custom-search-settings', 'csp_render_settings_page');
'WP-Multi-Search Settings',
'WP-Multi-Search',
'manage_options',
'custom-search-settings',
'csp_render_settings_page'
);
} }
add_action('admin_menu', 'csp_add_menu_page'); add_action('admin_menu', 'csp_add_menu_page');
// 5️⃣ **Einstellungsseite rendern**
function csp_render_settings_page() { function csp_render_settings_page() {
if (isset($_POST['csp_settings_nonce']) && !wp_verify_nonce($_POST['csp_settings_nonce'], 'csp_settings_save')) {
wp_die('Security check failed');
}
?> ?>
<div class="wrap"> <div class="wrap">
<h1><?php _e('WP-Multi Search Settings', 'wp-multi-search'); ?></h1> <h1><?php _e('WP-Multi Search Settings', 'wp-multi-search'); ?></h1>
<form method="post" action="options.php"> <form method="post" action="options.php">
<?php <?php settings_fields('csp_settings_group'); do_settings_sections('custom-search-settings'); wp_nonce_field('csp_settings_save', 'csp_settings_nonce'); submit_button(); ?>
settings_fields('csp_settings_group');
do_settings_sections('custom-search-settings');
wp_nonce_field('csp_settings_save', 'csp_settings_nonce');
submit_button();
?>
</form> </form>
</div> </div>
<?php <?php
} }
// 6️⃣ **Einstellungen registrieren**
function csp_register_settings() { function csp_register_settings() {
register_setting('csp_settings_group', 'csp_shiftnav_position'); register_setting('csp_settings_group', 'csp_shiftnav_position', array('sanitize_callback' => 'sanitize_text_field'));
add_settings_section('csp_main_section', 'ShiftNav Position', 'csp_section_callback', 'custom-search-settings');
add_settings_section( add_settings_field('csp_shiftnav_position_select', 'Select ShiftNav Position', 'csp_shiftnav_position_select_callback', 'custom-search-settings', 'csp_main_section');
'csp_main_section',
'ShiftNav Position',
'csp_section_callback',
'custom-search-settings'
);
add_settings_field(
'csp_shiftnav_position_select',
'Select ShiftNav Position',
'csp_shiftnav_position_select_callback',
'custom-search-settings',
'csp_main_section'
);
} }
add_action('admin_init', 'csp_register_settings'); add_action('admin_init', 'csp_register_settings');
// 7️⃣ **Callback für die Sektion** function csp_section_callback() { echo __('Choose where to display the search form in ShiftNav:', 'wp-multi-search'); }
function csp_section_callback() {
echo __('Choose where to display the search form in ShiftNav:', 'wp-multi-search');
}
// 8️⃣ **Callback für das Auswahlfeld**
function csp_shiftnav_position_select_callback() { function csp_shiftnav_position_select_callback() {
$positions = array( $positions = array('top' => __('Top of ShiftNav', 'wp-multi-search'), 'bottom' => __('Bottom of ShiftNav', 'wp-multi-search'), 'none' => __('Do not display in ShiftNav', 'wp-multi-search'));
'top' => __('Top of ShiftNav', 'wp-multi-search'),
'bottom' => __('Bottom of ShiftNav', 'wp-multi-search'),
'none' => __('Do not display in ShiftNav', 'wp-multi-search')
);
$selected_position = get_option('csp_shiftnav_position', 'none'); $selected_position = get_option('csp_shiftnav_position', 'none');
echo '<select name="csp_shiftnav_position">'; echo '<select name="csp_shiftnav_position">';
foreach ($positions as $value => $label) { foreach ($positions as $value => $label) {
echo '<option value="' . esc_attr($value) . '" ' . selected($selected_position, $value, false) . '>' . esc_html($label) . '</option>'; echo '<option value="' . esc_attr($value) . '" ' . selected($selected_position, $value, false) . '>' . esc_html($label) . '</option>';
@ -208,32 +179,19 @@ function csp_shiftnav_position_select_callback() {
echo '</select>'; echo '</select>';
} }
// 9️⃣ **Funktion zum Einfügen des Suchformulars in ShiftNav**
function csp_insert_search_form_in_shiftnav($nav_menu, $args) { function csp_insert_search_form_in_shiftnav($nav_menu, $args) {
if ($args->theme_location !== 'shiftnav') { if (!isset($args->theme_location) || $args->theme_location !== 'shiftnav') return $nav_menu;
return $nav_menu;
}
$position = get_option('csp_shiftnav_position', 'none'); $position = get_option('csp_shiftnav_position', 'none');
if ($position === 'none') { if ($position === 'none') return $nav_menu;
return $nav_menu;
}
$search_form = '<li class="menu-item">' . csp_search_form() . '</li>'; $search_form = '<li class="menu-item">' . csp_search_form() . '</li>';
return $position === 'top' ? $search_form . $nav_menu : $nav_menu . $search_form;
if ($position === 'top') {
return $search_form . $nav_menu;
} elseif ($position === 'bottom') {
return $nav_menu . $search_form;
}
return $nav_menu;
} }
add_filter('wp_nav_menu_items', 'csp_insert_search_form_in_shiftnav', 10, 2); add_filter('wp_nav_menu_items', 'csp_insert_search_form_in_shiftnav', 10, 2);
// 🔟 **Aktualisierte Suchfunktion mit Suchtyp-Unterscheidung**
function csp_custom_search_results($query) { function csp_custom_search_results($query) {
if (!is_admin() && $query->is_search() && $query->is_main_query()) { if (!is_admin() && $query->is_search() && $query->is_main_query()) {
$query->set('post_status', 'publish');
$search_type = isset($_GET['search_type']) ? sanitize_text_field($_GET['search_type']) : 'all'; $search_type = isset($_GET['search_type']) ? sanitize_text_field($_GET['search_type']) : 'all';
$search_term = $query->get('s'); $search_term = $query->get('s');
@ -249,7 +207,7 @@ function csp_custom_search_results($query) {
array( array(
'key' => '_guest_author', 'key' => '_guest_author',
'value' => $search_term, 'value' => $search_term,
'compare' => '=' 'compare' => 'LIKE'
) )
); );
$query->set('meta_query', $meta_query); $query->set('meta_query', $meta_query);
@ -257,7 +215,7 @@ function csp_custom_search_results($query) {
$query->set('post_type', 'post'); $query->set('post_type', 'post');
break; break;
default: // 'all' default:
$query->set('_meta_or_title', $search_term); $query->set('_meta_or_title', $search_term);
add_filter('posts_search', 'csp_custom_search_where', 10, 2); add_filter('posts_search', 'csp_custom_search_where', 10, 2);
add_filter('posts_join', 'csp_custom_search_join', 10, 2); add_filter('posts_join', 'csp_custom_search_join', 10, 2);
@ -265,14 +223,17 @@ function csp_custom_search_results($query) {
break; break;
} }
// Filter nach der Abfrage entfernen add_filter('posts_request', function($sql) {
error_log('SQL Query: ' . $sql);
return $sql;
});
add_action('wp', function() use ($search_type) { add_action('wp', function() use ($search_type) {
switch($search_type) { switch($search_type) {
case 'title': case 'title':
remove_filter('posts_where', 'csp_title_search_where', 10); remove_filter('posts_where', 'csp_title_search_where', 10);
break; break;
case 'guest_author': case 'guest_author':
// Keine zusätzlichen Filter zum Entfernen
break; break;
default: default:
remove_filter('posts_search', 'csp_custom_search_where', 10); remove_filter('posts_search', 'csp_custom_search_where', 10);
@ -285,7 +246,6 @@ function csp_custom_search_results($query) {
} }
add_action('pre_get_posts', 'csp_custom_search_results'); add_action('pre_get_posts', 'csp_custom_search_results');
// 1️⃣1️⃣ **Hilfsfunktionen für verschiedene Suchtypen**
function csp_title_search_where($where, $query) { function csp_title_search_where($where, $query) {
global $wpdb; global $wpdb;
if ($search_term = $query->get('post_title_like')) { if ($search_term = $query->get('post_title_like')) {
@ -302,11 +262,11 @@ function csp_custom_search_where($where, $query) {
if ($search_term = $query->get('_meta_or_title')) { if ($search_term = $query->get('_meta_or_title')) {
$search = '%' . $wpdb->esc_like($search_term) . '%'; $search = '%' . $wpdb->esc_like($search_term) . '%';
$where .= $wpdb->prepare( $where .= $wpdb->prepare(
" OR ({$wpdb->posts}.post_title LIKE %s) " AND ({$wpdb->posts}.post_title LIKE %s
OR ({$wpdb->posts}.post_content LIKE %s) OR {$wpdb->posts}.post_content LIKE %s
OR ({$wpdb->posts}.post_excerpt LIKE %s) OR {$wpdb->posts}.post_excerpt LIKE %s
OR (guest_author.meta_value LIKE %s) OR guest_author.meta_value LIKE %s
OR ({$wpdb->users}.display_name LIKE %s)", OR {$wpdb->users}.display_name LIKE %s)",
$search, $search, $search, $search, $search $search, $search, $search, $search, $search
); );
} }
@ -330,7 +290,6 @@ function csp_custom_search_groupby($groupby, $query) {
return $groupby; return $groupby;
} }
// 1️⃣2️⃣ **Hilfsfunktion für Gastautoren-Suche**
function csp_guest_author_search_where($where, $query) { function csp_guest_author_search_where($where, $query) {
global $wpdb; global $wpdb;
if ($query->get('meta_query')) { if ($query->get('meta_query')) {
@ -338,11 +297,9 @@ function csp_guest_author_search_where($where, $query) {
SELECT 1 FROM {$wpdb->postmeta} SELECT 1 FROM {$wpdb->postmeta}
WHERE {$wpdb->postmeta}.post_id = {$wpdb->posts}.ID WHERE {$wpdb->postmeta}.post_id = {$wpdb->posts}.ID
AND {$wpdb->postmeta}.meta_key = '_guest_author' AND {$wpdb->postmeta}.meta_key = '_guest_author'
AND {$wpdb->postmeta}.meta_value != '' AND {$wpdb->postmeta}.meta_value LIKE '%" . $wpdb->esc_like($query->get('s')) . "%'
)"; )";
} }
return $where; return $where;
} }
add_filter('posts_where', 'csp_guest_author_search_where', 10, 2); add_filter('posts_where', 'csp_guest_author_search_where', 10, 2);
?>