<?php
if (!defined('ABSPATH'))
die('No direct access allowed');
final class WOOF_EXT_QUICK_TEXT extends WOOF_EXT {
public $type = 'application';
public $folder_name = 'quick_search'; //should be defined!!
//***
public $cron = NULL;
public $cron_system = 0;
public $wp_cron_period = 'daily';
public $tax_conditional = '';
public $tax_serch_data = array();
//***
public function __construct() {
parent::__construct();
//***
if (isset($this->woof_settings['woof_quick_search']['wp_cron_period']) AND!empty($this->woof_settings['woof_quick_search']['wp_cron_period'])) {
$this->wp_cron_period = $this->woof_settings['woof_quick_search']['wp_cron_period'];
}
if (isset($this->woof_settings['woof_quick_search']['quick_search_tax_conditionals']) AND!empty($this->woof_settings['woof_quick_search']['quick_search_tax_conditionals'])) {
$this->tax_conditional = $this->woof_settings['woof_quick_search']['quick_search_tax_conditionals'];
}
if (isset($this->woof_settings['woof_quick_search']['items_for_text_search']) AND!empty($this->woof_settings['woof_quick_search']['items_for_text_search'])) {
$this->tax_serch_data = $this->woof_settings['woof_quick_search']['items_for_text_search'];
}
$this->cron_system = 0;
//***
if (false) {
$this->cron = new PN_WP_CRON_WOOF('woof_quick_search_cron');
//***
if ($this->cron_system === 1) {
$this->woof_stat_wpcron_init(true);
if (isset($_GET['woof_quick_search_collection'])) {
$cron_secret_key = 'woof_quick_search_updating';
if (isset($this->woof_settings['woof_quick_search']['cron_secret_key']) AND!empty($this->woof_settings['woof_quick_search']['cron_secret_key'])) {
$cron_secret_key = sanitize_title($this->woof_settings['woof_quick_search']['cron_secret_key']);
}
if ($_GET['woof_quick_search_collection'] === $cron_secret_key) {
$this->create_data_search_files();
die('woof quick text assemble done!');
}
}
} else {
add_action('woof_quick_search_wpcron', array($this, 'create_data_search_files_when_init'), 10);
$this->woof_quick_wpcron_init();
}
}
$this->init();
}
public function get_ext_path() {
return plugin_dir_path(__FILE__);
}
public function get_ext_override_path() {
return get_stylesheet_directory() . DIRECTORY_SEPARATOR . "woof" . DIRECTORY_SEPARATOR . "ext" . DIRECTORY_SEPARATOR . $this->folder_name . DIRECTORY_SEPARATOR;
}
public function get_ext_link() {
return plugin_dir_url(__FILE__);
}
public function init() {
add_shortcode('woof_quick_search', array($this, 'quick_search'));
add_shortcode('woof_quick_search_results', array($this, 'quick_search_result'));
add_action('woof_print_applications_tabs_' . $this->folder_name, array($this, 'woof_print_applications_tabs'), 10, 1);
add_action('woof_print_applications_tabs_content_' . $this->folder_name, array($this, 'woof_print_applications_tabs_content'), 10, 1);
self::$includes['css']['woof_' . $this->folder_name . '_html_items'] = $this->get_ext_link() . 'css/' . $this->folder_name . '.css';
add_action('wp_footer', array($this, 'wp_footer'), 12);
//ajax
add_action('wp_ajax_woof_qt_update_file', array($this, 'create_data_search_files'));
add_action('wp_ajax_nopriv_woof_qt_update_file', array($this, 'create_data_search_files'));
}
public function quick_search($atts) {
$data = (shortcode_atts(array(
'short_id' => '0000', /* this is needed when using several data files now it is not used */
'preload' => 1, /* download a file with the page = 1 file download by click =0 */
'placeholder' => esc_html__('Text search', 'woocommerce-products-filter'),
'price_filter' => 0, /* show price filter 1 or 0 ( only for extended filter ) */
'extended_filter' => 0, /* use extend filter(alaSQL) with special template 1 or 0 */
'target' => '_blank', /* link behavior */
'reset_btn' => 1, /* show reset btn 1 or 0 ( only for extended filter ) */
'add_filters' => '', /* [drop-down|multi-drop-down|checkbox|radio] example drop-down:product_cat,multi-drop-down:pa_size ( only for extended filter ) */
'filter_title' => '', /* Example "product_cat:Type,pa_size:Color of the item" ( only for extended filter ) */
'term_logic' => '', /* example pa_color:AND,product_cat:OR ( only for extended filter ) */
'tax_logic' => 'AND', /* logic beetwin taxonomies AND or OR ( only for extended filter ) */
'text_group_logic' => 'AND', /* logic for a few words, all words must be found=AND [AND | OR} ( only for extended filter ) */
'exclude_terms' => '', /* ids any taxonomies exclude_terms="56,5288,8,1299" ( only for extended filter ) */
'reset_text' => esc_html__('Reset', 'woocommerce-products-filter'),
'class' => 'woof_qs_3_col',
), $atts));
$curr_lang = 'xxx';
if (class_exists('SitePress')) {
//$curr_lang = ICL_LANGUAGE_CODE;
$curr_lang = apply_filters('wpml_current_language', NULL);
}
WOOF_REQUEST::set('woof_qt', true);
WOOF_REQUEST::set('woof_quick_search_link', $this->get_ext_link() . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'data_' . $data['short_id'] . '_' . $curr_lang . '.json');
if (file_exists($this->get_ext_override_path() . 'views' . DIRECTORY_SEPARATOR . 'shortcodes' . DIRECTORY_SEPARATOR . 'woof_quick_search.php')) {
return woof()->render_html($this->get_ext_override_path() . 'views' . DIRECTORY_SEPARATOR . 'shortcodes' . DIRECTORY_SEPARATOR . 'woof_quick_search.php', $data);
}
return woof()->render_html($this->get_ext_path() . 'views' . DIRECTORY_SEPARATOR . 'shortcodes' . DIRECTORY_SEPARATOR . 'woof_quick_search.php', $data);
}
public function create_data_search_files_when_init() {
add_action('init', array($this, 'create_data_search_files'));
}
public function quick_search_result($atts) {
$data = (shortcode_atts(array(
'per_page' => 12,
'template_result' => 'list_1',
'always_show_products' => 1,
'template_structure' => 'img,title,price,sku,key_words',
'orderby' => 'title-asc',
'header_text' => "",
), $atts));
$data = apply_filters('woof_qs_shortcode_data', $data); // possibility to change a template for example for a mobile
WOOF_REQUEST::set('woof_qt_extended', $data['template_result']);
$all_data = array();
$all_data['data'] = $data;
if (file_exists($this->get_ext_override_path() . 'views' . DIRECTORY_SEPARATOR . 'shortcodes' . DIRECTORY_SEPARATOR . 'woof_quick_search_results.php')) {
return woof()->render_html($this->get_ext_override_path() . 'views' . DIRECTORY_SEPARATOR . 'shortcodes' . DIRECTORY_SEPARATOR . 'woof_quick_search_results.php', $all_data);
}
return woof()->render_html($this->get_ext_path() . 'views' . DIRECTORY_SEPARATOR . 'shortcodes' . DIRECTORY_SEPARATOR . 'woof_quick_search_results.php', $all_data);
}
public function wp_footer() {
if (!WOOF_REQUEST::isset('woof_qt')) {
return;
}
if (WOOF_REQUEST::isset('woof_qt_extended')) {
wp_enqueue_script('woof_alasql', $this->get_ext_link() . "/js/alasql/alasql.min.js", array(), WOOF_VERSION);
$parse_tpl = explode("/", WOOF_REQUEST::get('woof_qt_extended'));
if (count($parse_tpl) > 1 AND $parse_tpl[0] == 'custom') {
wp_enqueue_style('woof_qs_style', get_stylesheet_directory_uri() . "/woof_qs_templates/" . $parse_tpl[1] . "/css/" . $parse_tpl[1] . ".css", array(), WOOF_VERSION);
wp_enqueue_script('woof_qs_script', get_stylesheet_directory_uri() . "/woof_qs_templates/" . $parse_tpl[1] . "/js/" . $parse_tpl[1] . ".js", array(), WOOF_VERSION);
} else {
wp_enqueue_style('woof_qs_style', $this->get_ext_link() . "/views/templates/" . $parse_tpl[0] . "/css/" . $parse_tpl[0] . ".css", array(), WOOF_VERSION);
wp_enqueue_script('woof_qs_script', $this->get_ext_link() . "/views/templates/" . $parse_tpl[0] . "/js/" . $parse_tpl[0] . ".js", array(), WOOF_VERSION);
}
} else {
wp_enqueue_script('easy-autocomplete', WOOF_LINK . 'js/easy-autocomplete/jquery.easy-autocomplete.min.js', array(), WOOF_VERSION);
wp_enqueue_style('easy-autocomplete', WOOF_LINK . 'js/easy-autocomplete/easy-autocomplete.min.css', array(), WOOF_VERSION);
wp_enqueue_style('easy-autocomplete-theme', WOOF_LINK . 'js/easy-autocomplete/easy-autocomplete.themes.min.css', array(), WOOF_VERSION);
}
wp_enqueue_script('woof_quick_search', $this->get_ext_link() . 'js/quick_search.js', array(), WOOF_VERSION);
$link = '';
if (WOOF_REQUEST::isset('woof_quick_search_link')) {
$link = WOOF_REQUEST::get('woof_quick_search_link');
} else {
$link = $this->get_ext_link() . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'data_0000_xxx.json';
}
$currency_data = array();
if (class_exists('WOOCS')) {
global $WOOCS;
$currencies = $WOOCS->get_currencies();
$currency_data['symbol'] = $currencies[$WOOCS->default_currency]['symbol'];
$currency_data['decimal'] = $currencies[$WOOCS->default_currency]['decimals'];
$currency_data['position'] = $currencies[$WOOCS->default_currency]['position'];
} else {
$currency_data['symbol'] = get_woocommerce_currency_symbol();
$currency_data['decimal'] = wc_get_price_decimals();
$currency_data['position'] = get_option('woocommerce_currency_pos');
}
$currency_data['t_separ'] = wc_get_price_thousand_separator();
$currency_data['d_separ'] = wc_get_price_decimal_separator();
$text_data = array(
'link' => $link,
'site_url' => get_site_url(),
'no_image' => '/wp-content/plugins/woocommerce/assets/images/placeholder.png',
'currency_data' => $currency_data,
);
wp_localize_script('woof_quick_search', 'wooftextfilelink', $text_data);
}
public function woof_print_applications_tabs() {
?>
<li>
<a href="#tabs-quick-text">
<span class="icon-flash"></span>
<span><?php esc_html_e("Quick search", 'woocommerce-products-filter') ?></span>
</a>
</li>
<?php
}
public function woof_print_applications_tabs_content() {
wp_enqueue_script('woof_qs_admin_', $this->get_ext_link() . 'js/admin.js', array(), WOOF_VERSION);
wp_enqueue_style('woof_qs_admin_css', $this->get_ext_link() . 'css/admin.css', [], WOOF_VERSION);
$data = array();
$data['woof_settings'] = $this->woof_settings;
echo woof()->render_html($this->get_ext_path() . 'views/tabs_content.php', $data);
}
public function get_woof_cron_schedules($key = '') {
$schedules = array(
'daily' => DAY_IN_SECONDS,
'week' => WEEK_IN_SECONDS,
'twicemonthly' => WEEK_IN_SECONDS * 2,
'month' => WEEK_IN_SECONDS * 4,
'min1' => MINUTE_IN_SECONDS,
);
if (!empty($key)) {
return $schedules[$key];
}
return $schedules;
}
public function create_data_search_files() {
$tax_query = array();
$start = 0;
$step = 10;
$do = true;
$id = "0000";
if (isset($_POST['qs_start'])) {
$start = intval($_POST['qs_start']);
}
if ($start == 0) {
$this->delete_all_files();
}
$tax_query = $this->_expand_additional_taxes_string($this->tax_conditional, $tax_query);
if (version_compare(WOOCOMMERCE_VERSION, '3.0', '>=')) {
$tax_query[] = array(
'taxonomy' => 'product_visibility',
'field' => 'name',
'terms' => 'exclude-from-catalog',
'operator' => 'NOT IN',
);
}
$args = array(
'post_type' => array('product'/* ,'product_variation' */),
'post_status' => 'publish',
'tax_query' => $tax_query,
'offset' => $start,
'posts_per_page' => $step,
'fields' => 'ids',
'cache_results' => false,
'update_post_meta_cache' => false,
'update_post_term_cache' => false,
'orderby' => 'ID',
'order' => 'DESC',
);
if (class_exists('SitePress')) {
global $sitepress;
$default_lang = $sitepress->get_default_language(); // Get WPML default language
$current_lang = $sitepress->get_current_language(); //save current language
$sitepress->switch_lang($default_lang);
}
$start += $step;
$limit = apply_filters("woof_quick_search_products_limit", 10000);
if ($start > $limit) { // limiting the number of products
$do = false;
}
$product_ids = new WP_Query($args);
if ($product_ids->found_posts < 1) {
$do = false;
}
if ($do) {
if ($product_ids->found_posts < $step) {
$start -= $step;
$start += $product_ids->found_posts;
}
$this->push_products_data($product_ids, $id);
} else {
$start = -1;
}
$result = array('total' => $start);
exit(json_encode($result));
}
public function push_products_data($product_ids, $id) {
$langs = $this->get_all_lang_wpml();
$posts = array();
$posts_data = array();
if ($langs) {
foreach ($langs as $lang) {
$posts_data = array();
foreach ($product_ids->posts as $post) {
$posts_lang = $this->get_post_id_by_lang($post, $lang['language_code']);
if ($posts_lang) {
$posts_data[] = $this->get_data_by_id($posts_lang, $lang['language_code']);
}
}
$this->push_data_into_file($posts_data, $id, $lang['language_code']);
}
} else {
foreach ($product_ids->posts as $post) {
$posts_data[] = $this->get_data_by_id($post);
}
$this->push_data_into_file($posts_data, $id);
}
}
public function get_data_by_id($id, $lang = 'xxx') {
if (!$id OR $id < 1) {
return array();
}
$product = wc_get_product($id);
if (!$product) {
return array();
}
$data = array();
$data['id'] = $id;
$data['title'] = $product->get_name();
$data['url'] = $product->get_permalink();
$data['url'] = apply_filters('wpml_permalink', $data['url'], $lang);
$img = wp_get_attachment_image_src($product->get_image_id($id), 'shop_single');
if (isset($img[0])) {
$data['img'] = $this->optimize_url($img[0]);
}
$data['sku'] = $product->get_sku();
$data['price'] = $this->get_all_prices($product);
$data['key_words'] = "";
$data['term_ids'] = " ";
$data['meta_data'] = array();
$term_ids = array();
$all_taxonomies = woof()->get_taxonomies();
foreach ($this->tax_serch_data as $tax) {
unset($all_taxonomies[$tax]); //not to do double work (get all id terms)
$terms = get_the_terms($id, $tax);
if (!is_array($terms)) {
continue;
}
$term_name = array();
$term_ids = array();
foreach ($terms as $term) {
$term_ids[] = $term->term_id;
$term_name[] = html_entity_decode($term->name);
}
if (!empty($term_name)) {
if (!empty($data['key_words'])) {
$data['key_words'] .= "; ";
}
$data['key_words'] .= implode(', ', $term_name);
}
if (!empty($term_ids)) {
$data['term_ids'] .= " ";
$data['term_ids'] .= implode(' ', $term_ids);
}
}
$data['term_ids'] .= " ";
if (true) { // if you want search in all taxonomies by additional filters( ignore $this->tax_serch_data )
foreach ($all_taxonomies as $key_slug => $val_tax) {
$_terms = get_the_terms($id, $key_slug);
if (!is_array($_terms)) {
continue;
}
$term_ids = array();
foreach ($_terms as $term) {
$term_ids[] = $term->term_id;
}
if (!empty($term_ids)) {
$data['term_ids'] .= implode(' ', $term_ids);
}
$data['term_ids'] .= " ";
}
}
$data['meta_data'] = $this->get_meta_data_by_id($id);
return $data;
}
public function get_meta_data_by_id($id) {
$meta_data = array();
if (class_exists('WOOF_META_FILTER')) {
$meta_fields = $this->woof_settings['meta_filter'];
if (!empty($meta_fields)) {
foreach ($meta_fields as $key => $meta) {
if ($meta['meta_key'] == "__META_KEY__") {
continue;
}
$meta = get_post_meta($id, $meta['meta_key'], true);
if ($meta) {
$meta_data[$key] = $meta;
}
}
}
}
return $meta_data;
}
public function get_all_prices($product) {
if (!$product) {
return array();
}
$include_tax = false;
if (wc_tax_enabled() && 'incl' === get_option('woocommerce_tax_display_shop') && !wc_prices_include_tax()) {
$include_tax = true;
}
if (class_exists('WOOCS')) {
global $WOOCS;
$def_currency = $WOOCS->default_currency;
if ($def_currency != $WOOCS->current_currency) {
$WOOCS->current_currency = $def_currency;
$WOOCS->storage->set_val('woocs_current_currency', $def_currency);
}
}
$prices = array();
if ($product->is_type('variable')) {
$available_variations = $product->get_children();
foreach ($available_variations as $var_id) {
$var_product = wc_get_product($var_id);
$regular_v = $var_product->get_regular_price();
$sale_v = $var_product->get_sale_price();
if ($include_tax) {
$regular_v = wc_get_price_including_tax($var_product, array('price' => $regular_v));
$sale_v = wc_get_price_including_tax($var_product, array('price' => $sale_v));
}
$prices[] = array(
'regular' => $regular_v,
'sale' => $sale_v,
);
}
} else {
$regular = $product->get_regular_price();
$sale = $product->get_sale_price();
if ($include_tax) {
$regular = wc_get_price_including_tax($product, array('price' => $regular));
$sale = wc_get_price_including_tax($product, array('price' => $sale));
}
$prices[] = array(
'regular' => $regular,
'sale' => $sale,
);
}
return $prices;
}
// wpml compatibility
public function get_all_lang_wpml() {
if (class_exists('SitePress')) {
return $langs = icl_get_languages('skip_missing=0&orderby=KEY&order=DIR&link_empty_to=str');
}
return false;
}
public function get_post_id_by_lang($post_id, $lang_code, $type = 'product') {
if (class_exists('SitePress')) {
return icl_object_id($post_id, $type, false, $lang_code);
}
return false;
}
// +++
public function woof_quick_wpcron_init($reset = false) {
$hook = 'woof_quick_search_wpcron';
if ($reset) {
$this->cron->remove($hook);
return;
}
if ($this->cron_system === 0) {//wp cron
if (!$this->cron->is_attached($hook, $this->get_woof_cron_schedules($this->wp_cron_period))) {
$this->cron->attach($hook, time(), $this->get_woof_cron_schedules($this->wp_cron_period));
}
$this->cron->process();
}
}
// File works
private function delete_all_files() {
$path = $this->get_ext_path() . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR;
if ($handle = opendir($path)) {
while (false !== ($file = readdir($handle)))
if ($file != "." && $file != "..")
unlink($path . $file);
closedir($handle);
}
}
private function push_data_into_file($data, $id = '0000', $lang = 'xxx') {
$file = $this->get_ext_path() . '/data/data_' . $id . '_' . $lang . '.json';
try {
clearstatcache(true, $file);
} catch (Exception $e) {
}
//***
if ($fh = fopen($file, 'a+')) {
if ($fh) {
$contents = '';
$file_size = filesize($file);
if ($file_size > 0) {
$contents = fread($fh, $file_size);
}
//***
if (!empty($contents)) {
$contents = json_decode(trim($contents), true);
if (json_last_error() === JSON_ERROR_NONE) {
$data = array_merge($contents, $data);
}
}
//***
ftruncate($fh, 0);
fwrite($fh, json_encode($data));
fclose($fh);
return true;
}
}
return false;
}
private function _expand_additional_taxes_string($additional_taxes, $res = array()) {
if (!empty($additional_taxes)) {
$t = explode('+', $additional_taxes);
if (!empty($t) AND is_array($t)) {
foreach ($t as $string) {
$tmp = explode(':', $string);
$tax_slug = $tmp[0];
$tax_terms = explode(',', $tmp[1]);
$slugs = array();
foreach ($tax_terms as $term_id) {
$term = get_term(intval($term_id), $tax_slug);
if (is_object($term)) {
$slugs[] = $term->slug;
}
}
//***
if (!empty($slugs)) {
$res[] = array(
'taxonomy' => $tax_slug,
'field' => 'slug', //id
'terms' => $slugs
);
}
}
}
}
return $res;
}
//themplate helper
public static function show_sort_html_by_title() {
return self::show_sort_html('title-asc', 'title-desc');
}
public static function show_sort_html_by_price() {
return self::show_sort_html('price-asc', 'price-desc');
}
public static function show_sort_html_select() {
$data = array(
'price-asc' => sprintf(__('Price- %s ', 'woocommerce-products-filter'), '↑'),
'price-desc' => sprintf(__('Price- %s ', 'woocommerce-products-filter'), '↓'),
'title-asc' => sprintf(__('Title- %s ', 'woocommerce-products-filter'), '↑'),
'title-desc' => sprintf(__('Title- %s ', 'woocommerce-products-filter'), '↓'),
);
return self::show_sort_select_html(apply_filters('woof_qs_sort_select_data', $data));
}
public static function show_sort_html($asc = 'title-asc', $desc = 'title-desc') {
$data = array(
'asc' => $asc,
'desc' => $desc,
);
return woof()->render_html(WOOF_EXT_PATH . 'quick_search' . DIRECTORY_SEPARATOR . 'views/sort_html.php', $data);
}
public static function show_sort_select_html($args) {
$data = array(
'sort' => $args,
);
return woof()->render_html(WOOF_EXT_PATH . 'quick_search' . DIRECTORY_SEPARATOR . 'views/sort_select_html.php', $data);
}
//+++
public static function parse_template_structure($str) {
$tpl_str = array(); //array('key'=>'title',title=>'Title',class=>'woof_qs_title','alias'=>'__TITLE__')
//img,title,price,sku,key_words
$default_titles = array(
'title' => esc_html__('Title', 'woocommerce-products-filter'),
'img' => '',
'price' => esc_html__('Price', 'woocommerce-products-filter'),
'sku' => esc_html__('SKU', 'woocommerce-products-filter'),
'key_words' => esc_html__('Tags', 'woocommerce-products-filter'),
);
$temp_arr = explode(',', $str);
foreach ($temp_arr as $item) {
$item = trim($item);
if (!isset($default_titles[$item])) {
continue;
}
$tpl_str[$item] = array(
'key' => $item,
'title' => $default_titles[$item],
'class' => 'woof_qs_' . $item,
'alias' => sprintf("__%s__", strtoupper($item))
);
}
return apply_filters('woof_qs_get_template_structure', $tpl_str);
}
public function optimize_url($url) {
$site_url = get_site_url();
return str_replace($site_url, "", $url);
}
}
WOOF_EXT::$includes['applications']['quick_search'] = new WOOF_EXT_QUICK_TEXT();