<?php
if (!defined('ABSPATH'))
die('No direct access allowed');
final class WOOF_HELPER {
static $notices = array();
//log test data while makes debbuging
public static function log($string) {
$handle = fopen(WOOF_PATH . 'log.txt', 'a+');
$string .= PHP_EOL;
fwrite($handle, $string);
fclose($handle);
}
public static function get_var_size(&$var) {
if (is_string($var)) {
return strlen($var);
} elseif (is_array($var)) {
$size = 0;
foreach ($var as $k => $v) {
$size += strlen($k) + getsize($v);
}
return $size;
} else {
return 1;
}
}
public static function escape($value, $echo = false) {
if (is_string($value)) {
if ($echo) {
echo sanitize_text_field(esc_html($value));
} else {
return sanitize_text_field(esc_html($value));
}
}
}
public static function get_server_var($var) {
return self::escape($_SERVER[$var]);
}
public static function safe_parse_str($link) {
$query_array = [];
parse_str($link, $query_array);
return self::sanitize_array($query_array);
}
public static function sanitize_array($array) {
$is_html = array('override_no_products');
$is_textarea = array('init_only_on', 'custom_css_code', 'js_after_ajax_done');
$is_js = array();
if (is_array($array) && !empty($array)) {
foreach ($array as $key => $data) {
if (is_array($data)) {
self::sanitize_array($data);
} else {
$key = sanitize_key($key);
if (in_array($key, $is_html)) {
$array[$key] = wp_kses_post(wp_unslash($data));
} elseif (in_array($key, $is_textarea)) {
$array[$key] = sanitize_textarea_field($data);
} else {
$array[$key] = sanitize_text_field($data);
}
}
}
}
return $array;
}
public static function sanitize_html_fields_array($fiels) {
$array = array();
foreach ($fiels as $key => $data) {
$key = sanitize_text_field($key);
$array[$key] = wp_kses($data, wp_kses_allowed_html('post'));
}
return $array;
}
public static function parse_ext_data($file_path) {
$info = array();
if (is_file($file_path)) {
if (function_exists('parse_ini_file')) {
$info = parse_ini_file($file_path);
}
if (empty($info)) {
$array = file($file_path);
foreach ($array as $val) {
if (preg_match("#^([^=]*)=([^=]*)$#isU", $val)) {
list($key, $value) = explode("=", trim($val));
$info[trim($key)] = trim($value, ' "');
}
}
}
}
return $info;
}
//for multi language strtolower
//http://stackoverflow.com/questions/13288785/mb-strtolower-and-utf8-strings
public static function strtolower($string) {
if (function_exists('mb_strtolower')) {
$string = mb_strtolower($string, 'UTF-8');
} else {
$string = strtolower($string);
}
return $string;
}
public static function get_terms($taxonomy, $hide_empty = true, $get_childs = true, $selected = 0, $category_parent = 0) {
static $collector = array();
$lang_key = ""; //WPML compatibility
if (class_exists('SitePress')) {
// $lang_key = ICL_LANGUAGE_CODE;
$lang_key = apply_filters('wpml_current_language', NULL);
}
if (isset($collector[$taxonomy])) {
return $collector[$taxonomy];
}
//***
if (isset(woof()->settings['cache_terms']) AND woof()->settings['cache_terms'] == 1) {
$cache_key = 'woof_terms_cache_' . md5($taxonomy . '-' . (int) $hide_empty . '-' . (int) $get_childs . '-' . (int) $selected . '-' . (int) $category_parent . '-' . $lang_key);
if (false !== ( $cats = get_transient($cache_key) )) {
return $cats;
}
}
//***
$args = array(
'style' => 'list',
'show_count' => 0,
'hide_empty' => $hide_empty,
'use_desc_for_title' => 1,
'child_of' => 0,
'hierarchical' => true,
'title_li' => '',
'show_option_none' => '',
'number' => '',
'echo' => 0,
'depth' => 0,
'current_category' => $selected,
'pad_counts' => 0,
'taxonomy' => $taxonomy,
'walker' => 'Walker_Category');
//***
$orderby = apply_filters('woof_get_terms_orderby', $taxonomy);
if (!empty($orderby)) {
if ($orderby != $taxonomy) {
$args['orderby'] = $orderby;
}
}
$order = apply_filters('woof_get_terms_order', $taxonomy, $orderby);
if (!empty($order)) {
if ($order != $taxonomy) {
$args['order'] = $order;
}
}
//WPML compatibility
if (class_exists('SitePress')) {
//$args['lang'] = ICL_LANGUAGE_CODE;
$args['lang'] = apply_filters('wpml_current_language', NULL);
}
$args = apply_filters('woof_get_terms_args', $args);
$cats_objects = get_categories($args);
$cats = array();
if (!empty($cats_objects)) {
foreach ($cats_objects as $value) {
if (is_object($value) AND $value->category_parent == $category_parent) {
$cats[$value->term_id] = array();
$cats[$value->term_id]['term_id'] = $value->term_id;
//non_latin_mode
$cats[$value->term_id]['slug'] = urldecode($value->slug);
$cats[$value->term_id]['taxonomy'] = urldecode($value->taxonomy);
$cats[$value->term_id]['name'] = $value->name;
$cats[$value->term_id]['count'] = $value->count;
$cats[$value->term_id]['parent'] = $value->parent;
if ($get_childs) {
$cats[$value->term_id]['childs'] = self::assemble_terms_childs($cats_objects, $value->term_id);
}
}
}
}
//***
if (isset(woof()->settings['cache_terms']) AND woof()->settings['cache_terms'] == 1) {
$period = 0;
$periods = array(
0 => 0,
'hourly' => HOUR_IN_SECONDS,
'twicedaily' => 12 * HOUR_IN_SECONDS,
'daily' => DAY_IN_SECONDS,
'days2' => 2 * DAY_IN_SECONDS,
'days3' => 3 * DAY_IN_SECONDS,
'days4' => 4 * DAY_IN_SECONDS,
'days5' => 5 * DAY_IN_SECONDS,
'days6' => 6 * DAY_IN_SECONDS,
'days7' => 7 * DAY_IN_SECONDS
);
if (isset(woof()->settings['cache_terms_auto_clean'])) {
$period = woof()->settings['cache_terms_auto_clean'];
if (!$period) {
$period = 0;
}
}
set_transient($cache_key, $cats, $periods[$period]);
}
//***
$collector[$taxonomy] = $cats;
return $cats;
}
//just for get_terms
private static function assemble_terms_childs($cats_objects, $parent_id) {
$res = array();
foreach ($cats_objects as $value) {
if ($value->category_parent == $parent_id) {
$res[$value->term_id]['term_id'] = $value->term_id;
$res[$value->term_id]['name'] = $value->name;
//non_latin_mode
$res[$value->term_id]['slug'] = urldecode($value->slug);
$res[$value->term_id]['taxonomy'] = urldecode($value->taxonomy);
$res[$value->term_id]['count'] = $value->count;
$res[$value->term_id]['parent'] = $value->parent;
$res[$value->term_id]['childs'] = self::assemble_terms_childs($cats_objects, $value->term_id);
}
}
return $res;
}
//https://wordpress.org/support/topic/translated-label-with-wpml
//for taxonomies labels translations
public static function wpml_translate($taxonomy_info, $string = '', $index = -1) {
if (empty($string)) {
if (is_object($taxonomy_info) && isset(woof()->settings['custom_tax_label'])) {
$string = stripcslashes(woof()->settings['custom_tax_label'][$taxonomy_info->name]);
}
}
if (empty($string)) {
if (is_object($taxonomy_info)) {
//fix for WPML
if (isset($taxonomy_info->labels->name) AND!empty($taxonomy_info->labels->name)) {
$string = $taxonomy_info->labels->name;
} else {
$string = $taxonomy_info->label;
}
}
}
//***
$check_for_custom_label = false;
if (class_exists('SitePress') OR class_exists("Polylang")) {
if (class_exists('SitePress')) {
//$lang = ICL_LANGUAGE_CODE;
$lang = apply_filters('wpml_current_language', NULL);
}
if (class_exists('Polylang')) {
$lang = get_locale();
}
$woof_settings = get_option('woof_settings');
if (isset($woof_settings['wpml_tax_labels']) AND!empty($woof_settings['wpml_tax_labels'])) {
$translations = $woof_settings['wpml_tax_labels'];
if (isset($translations[$lang])) {
foreach ($translations[$lang] as $k => $data) {
$translations[$lang][self::strtolower($k)] = $data;
}
if (isset($translations[$lang][self::strtolower(trim($string))])) {
$string = $translations[$lang][self::strtolower(trim($string))];
} else {
$check_for_custom_label = TRUE;
}
} else {
$check_for_custom_label = TRUE;
}
} else {
$check_for_custom_label = TRUE;
}
}
//+++
if (empty($string)) {
$check_for_custom_label = FALSE;
}
//for hierarchy titles type of: name1+name2+name3^Title
if ($index != -1) {
if (stripos($string, '+')) {
$tmp = explode('+', $string);
if (isset($tmp[$index])) {
$string = explode('^', $tmp[$index]);
$string = $string[0];
}
}
}
return $string;
}
public static function price_filter_e($additional_taxes = "", $min = null, $max = null) {
global $_chosen_attributes, $wpdb, $wp, $WOOF;
$request = woof()->get_request_data();
if (!isset($additional_taxes)) {
$additional_taxes = "";
}
if ($min === null && $max === null) {
$min = self::get_min_price($additional_taxes);
$max = self::get_max_price($additional_taxes);
}
$min_price = woof()->is_isset_in_request_data('min_price') ? esc_attr($request['min_price']) : '';
$max_price = woof()->is_isset_in_request_data('max_price') ? esc_attr($request['max_price']) : '';
if (wc_tax_enabled() && 'incl' === get_option('woocommerce_tax_display_shop') && !wc_prices_include_tax()) {
$tax_classes = array_merge(array(''), WC_Tax::get_tax_classes());
$class_max = $max;
$class_min = $min;
foreach ($tax_classes as $tax_class) {
if ($tax_rates = WC_Tax::get_rates($tax_class)) {
$class_max = ceil($max + WC_Tax::get_tax_total(WC_Tax::calc_exclusive_tax($max, $tax_rates)));
$class_min = floor($min + WC_Tax::get_tax_total(WC_Tax::calc_exclusive_tax($min, $tax_rates)));
}
}
$min = $class_min;
$max = $class_max;
}
//***
$min_price = ($min_price) ?: $min;
$max_price = ($max_price) ?: $max;
if ($min == $max) {
esc_attr_e("");
return;
}
if ('' == get_option('permalink_structure')) {
$form_action = remove_query_arg(array('page', 'paged'), add_query_arg($wp->query_string, '', home_url($wp->request)));
} else {
$form_action = preg_replace('%\/page/[0-9]+%', '', home_url(trailingslashit($wp->request)));
}
?>
<form method="get" action="<?php esc_attr_e($form_action); ?>">
<div class="price_slider_wrapper">
<div class="price_slider" style="display:none;"></div>
<div class="price_slider_amount">
<input type="text" id="min_price" name="min_price" value="<?php esc_attr_e(apply_filters('woocommerce_price_filter_widget_amount', $min_price)) ?>" data-min="<?php esc_attr_e(apply_filters('woocommerce_price_filter_widget_amount', $min)) ?>" placeholder="<?php esc_html_e('Min price', 'woocommerce-products-filter'); ?>" />
<input type="text" id="max_price" name="max_price" value="<?php esc_attr_e(apply_filters('woocommerce_price_filter_widget_amount', $max_price)) ?>" data-max="<?php esc_attr_e(apply_filters('woocommerce_price_filter_widget_amount', $max)) ?>" placeholder="<?php esc_html_e('Max price', 'woocommerce-products-filter'); ?>" />
<button type="submit" class="button"><?php esc_html_e('Filter', 'woocommerce-products-filter') ?></button>
<div class="price_label" style="display:none;">
<?php esc_html_e('Price:', 'woocommerce-products-filter') ?> <span class="from"></span> — <span class="to"></span>
</div>
<?php if (get_search_query()) { ?>
<input type="hidden" name="s" value="<?php esc_attr_e(get_search_query()) ?>" />
<?php } ?>
<?php if (isset($_GET['post_type']) && !empty($_GET['post_type'])) { ?>
<input type="hidden" name="post_type" value="<?php echo esc_attr(sanitize_key($_GET['post_type'])); ?>" />
<?php } ?>
<?php if (isset($_GET['product_cat']) && !empty($_GET['product_cat'])) { ?>
<input type="hidden" name="product_cat" value="<?php echo esc_attr(sanitize_key($_GET['product_cat'])); ?>" />
<?php } ?>
<?php if (isset($_GET['product_tag']) && !empty($_GET['product_tag'])) { ?>
<input type="hidden" name="product_tag" value="<?php echo esc_attr(sanitize_key($_GET['product_tag'])); ?>" />
<?php } ?>
<?php if (isset($_GET['orderby']) && !empty($_GET['orderby'])) { ?>
<input type="hidden" name="orderby" value="<?php echo esc_attr(sanitize_key($_GET['orderby'])); ?>" />
<?php } ?>
<?php
if ($_chosen_attributes) {
foreach ($_chosen_attributes as $attribute => $data) {
$taxonomy_filter = 'filter_' . str_replace('pa_', '', $attribute);
?>
<input type="hidden" name="<?php esc_attr_e($taxonomy_filter); ?>" value="<?php esc_attr_e(implode(',', $data['terms'])); ?>" />
<?php if ('or' == $data['query_type']) { ?>
<input type="hidden" name="<?php esc_attr_e(str_replace('pa_', 'query_type_', $attribute)); ?>" value="or" />
<?php
}
}
}
?>
<div class="clear"></div>
</div>
</div>
</form>
<?php
}
//drawing of native woo price filter
//don't use it
public static function price_filter($additional_taxes = "") {
global $_chosen_attributes, $wpdb, $wp, $WOOF;
$request = woof()->get_request_data();
$min_price = woof()->is_isset_in_request_data('min_price') ? esc_attr($request['min_price']) : '';
$max_price = woof()->is_isset_in_request_data('max_price') ? esc_attr($request['max_price']) : '';
// Remember current filters/search
$fields = '';
if (get_search_query()) {
$fields .= '<input type="hidden" name="s" value="' . get_search_query() . '" />';
}
if (!empty($_GET['post_type'])) {
$fields .= '<input type="hidden" name="post_type" value="' . esc_attr(sanitize_key($_GET['post_type'])) . '" />';
}
if (!empty($_GET['product_cat'])) {
$fields .= '<input type="hidden" name="product_cat" value="' . esc_attr(sanitize_key($_GET['product_cat'])) . '" />';
}
if (!empty($_GET['product_tag'])) {
$fields .= '<input type="hidden" name="product_tag" value="' . esc_attr(sanitize_key($_GET['product_tag'])) . '" />';
}
if (!empty($_GET['orderby'])) {
$fields .= '<input type="hidden" name="orderby" value="' . esc_attr(sanitize_key($_GET['orderby'])) . '" />';
}
if ($_chosen_attributes) {
foreach ($_chosen_attributes as $attribute => $data) {
$taxonomy_filter = 'filter_' . str_replace('pa_', '', $attribute);
$fields .= '<input type="hidden" name="' . sanitize_text_field($taxonomy_filter) . '" value="' . sanitize_text_field(implode(',', $data['terms'])) . '" />';
if ('or' == $data['query_type']) {
$fields .= '<input type="hidden" name="' . sanitize_text_field(str_replace('pa_', 'query_type_', $attribute)) . '" value="or" />';
}
}
}
if (!isset($additional_taxes)) {
$additional_taxes = "";
}
//***
$min = self::get_min_price($additional_taxes);
$max = self::get_max_price($additional_taxes);
if (wc_tax_enabled() && 'incl' === get_option('woocommerce_tax_display_shop') && !wc_prices_include_tax()) {
$tax_classes = array_merge(array(''), WC_Tax::get_tax_classes());
$class_max = $max;
$class_min = $min;
foreach ($tax_classes as $tax_class) {
if ($tax_rates = WC_Tax::get_rates($tax_class)) {
$class_max = ceil($max + WC_Tax::get_tax_total(WC_Tax::calc_exclusive_tax($max, $tax_rates)));
$class_min = floor($min + WC_Tax::get_tax_total(WC_Tax::calc_exclusive_tax($min, $tax_rates)));
}
}
$min = $class_min;
$max = $class_max;
}
//***
$min_price = ($min_price) ?: $min;
$max_price = ($max_price) ?: $max;
if ($min == $max) {
esc_attr_e("");
return;
}
if ('' == get_option('permalink_structure')) {
$form_action = remove_query_arg(array('page', 'paged'), add_query_arg($wp->query_string, '', home_url($wp->request)));
} else {
$form_action = preg_replace('%\/page/[0-9]+%', '', home_url(trailingslashit($wp->request)));
}
$price_slider_html = '<form method="get" action="' . sanitize_text_field($form_action) . '">
<div class="price_slider_wrapper">
<div class="price_slider" style="display:none;"></div>
<div class="price_slider_amount">
<input type="text" id="min_price" name="min_price" value="' . sanitize_text_field(apply_filters('woocommerce_price_filter_widget_amount', $min_price)) . '" data-min="' . sanitize_text_field(apply_filters('woocommerce_price_filter_widget_amount', $min)) . '" placeholder="' . esc_html__('Min price', 'woocommerce-products-filter') . '" />
<input type="text" id="max_price" name="max_price" value="' . sanitize_text_field(apply_filters('woocommerce_price_filter_widget_amount', $max_price)) . '" data-max="' . sanitize_text_field(apply_filters('woocommerce_price_filter_widget_amount', $max)) . '" placeholder="' . esc_html__('Max price', 'woocommerce-products-filter') . '" />
<button type="submit" class="button">' . esc_html__('Filter', 'woocommerce-products-filter') . '</button>
<div class="price_label" style="display:none;">
' . esc_html__('Price:', 'woocommerce-products-filter') . ' <span class="from"></span> — <span class="to"></span>
</div>
' . $fields . '
<div class="clear"></div>
</div>
</div>
</form>';
$price_slider_data = array(
'form_action' => sanitize_text_field($form_action),
'min_price' => sanitize_text_field($min_price),
'max_price' => sanitize_text_field($max_price),
'fields' => $fields
);
echo wp_kses_post(apply_filters('woof_price_slider_html', $price_slider_html, $price_slider_data));
}
//for drop-down price filter
public static function get_price2_filter_data($additional_taxes = '') {
$woof_settings = get_option('woof_settings', array());
if (isset($woof_settings['by_price']['ranges']) AND!empty($woof_settings['by_price']['ranges'])) {
$res = array();
$request = woof()->get_request_data();
$res['selected'] = '';
if (isset($request['min_price']) AND isset($request['max_price'])) {
$res['selected'] = $request['min_price'] . '-' . $request['max_price'];
}
//+++
$r = array(); //drop-doen options
$rc = array(); //count of items
$ranges = explode(',', trim($woof_settings['by_price']['ranges']));
$get = $request;
$max = self::get_max_price();
$show_count = get_option('woof_show_count', 0);
foreach ($ranges as $value) {
$key = str_replace('i', $max, $value);
//+++
$tmp = explode('-', trim($value));
$wc_price_args = array();
if (class_exists('WOOCS')) {
$tmp[0] = apply_filters('woocs_exchange_value', $tmp[0]);
}
$tmp[0] = wc_price(floatval($tmp[0]), $wc_price_args);
if ($tmp[1] != 'i') {
if (class_exists('WOOCS')) {
$tmp[1] = apply_filters('woocs_exchange_value', $tmp[1]);
}
$tmp[1] = wc_price(floatval($tmp[1]), $wc_price_args);
} else {
$tmp[1] = '∞';
}
//just note to avoid
$value = $tmp[0] . ' - ' . $tmp[1];
//***
$v = explode('-', $key);
$_GET['min_price'] = floatval($v[0]);
$_GET['max_price'] = floatval($v[1]);
//***
if ($v[0] >= $v[1]) {
continue;
}
//***
$r[$key] = $value;
if ($show_count) {
$rc[$key] = woof()->dynamic_count(NULL, 'none', $additional_taxes);
} else {
$rc[$key] = 0;
}
}
$_GET = WOOF_HELPER::sanitize_array($get);
$ranges['options'] = $r;
$ranges['count'] = $rc;
//+++
$res['ranges'] = $ranges;
return $res;
}
return array();
}
public static function set_layered_nav_product_ids() {
//after update to woo 2.6.x this function can be removed
if (WOOF_REQUEST::isset('woof_wp_query_ids')) {
if ((defined('DOING_AJAX') && DOING_AJAX) AND WOOF_REQUEST::isset('predict_ids_and_continue')) {
//for relevant recounting of price range on cat page in AJAX mode
WC()->query->layered_nav_product_ids = WOOF_REQUEST::get('woof_wp_query_ids');
}
}
}
/**
* Get filtered min price for current products.
* @return int
* woocommerce native function from 2.6.0 version - added by WOOF author
*/
//wp-content\plugins\woocommerce\includes\widgets\class-wc-widget-price-filter.php
public static function get_filtered_price($additional_taxes = "") {
global $wpdb, $wp_the_query, $WOOF;
$args = $wp_the_query->query_vars;
$tax_query = isset($args['tax_query']) ? $args['tax_query'] : array();
if (is_object($wp_the_query->tax_query)) {
$tax_query = $wp_the_query->tax_query->queries; //fix for cat page
}
$meta_query = isset($args['meta_query']) ? $args['meta_query'] : array();
//++++
// fix for adapt slider in shortcode
$tax_query = self::expand_additional_taxes_string($additional_taxes, $tax_query);
$current_term = woof()->get_really_current_term();
if (!empty($current_term)) {
$tax_query[] = array(
'taxonomy' => $current_term->taxonomy,
'field' => 'slug', //id
'terms' => $current_term->slug
);
}
// fix if current query has more them one taxonomy
$temp_arr = array();
if (isset($args['taxonomy']) AND isset($args[$args['taxonomy']]) AND!empty($args[$args['taxonomy']])) {
$temp_arr = explode(',', $args[$args['taxonomy']]);
if (!$temp_arr OR count($temp_arr) < 1) {
$temp_arr = array();
}
}
if (!empty($args['taxonomy']) && !empty($args['term'])) {
$tax_query[] = array(
'taxonomy' => $args['taxonomy'],
'terms' => (empty($temp_arr)) ? array($args['term']) : $temp_arr,
'field' => 'slug',
);
}
if (!empty($meta_query) AND is_array($meta_query)) {
foreach ($meta_query as $key => $query) {
if (!empty($query['price_filter']) || !empty($query['rating_filter'])) {
unset($meta_query[$key]);
}
}
}
$meta_query = new WP_Meta_Query($meta_query);
$tax_query = new WP_Tax_Query($tax_query);
$meta_query_sql = $meta_query->get_sql('post', $wpdb->posts, 'ID');
$tax_query_sql = $tax_query->get_sql($wpdb->posts, 'ID');
$sql = "SELECT min( FLOOR( price_meta.meta_value + 0.0) ) as min_price, max( CEILING( price_meta.meta_value + 0.0) )as max_price FROM {$wpdb->posts} ";
$sql .= " LEFT JOIN {$wpdb->postmeta} as price_meta ON {$wpdb->posts}.ID = price_meta.post_id " . $tax_query_sql['join'] . $meta_query_sql['join'];
$sql .= " WHERE {$wpdb->posts}.post_type = 'product'
AND {$wpdb->posts}.post_status = 'publish'
AND price_meta.meta_key IN ('" . implode("','", array_map('esc_sql', apply_filters('woocommerce_price_filter_meta_keys', array('_price')))) . "')
AND price_meta.meta_value > '' ";
$sql .= $tax_query_sql['where'] . $meta_query_sql['where'];
$sql = apply_filters('woof_get_filtered_price_query', $sql);
if (isset(woof()->settings['price_transient']) AND woof()->settings['price_transient']) {
$data_key = md5($sql . 'woof');
$data = get_transient('woof_min_max_prices');
if (!is_array($data)) {
$data = array();
}
if (isset($data[$data_key])) {
$value = $data[$data_key];
return $value;
}
$prices = $wpdb->get_row($sql);
$data[$data_key] = $prices;
set_transient('woof_min_max_prices', $data, 1 * 24 * 3600); //1 day
}
$prices = $wpdb->get_row($sql);
return $prices;
}
public static function get_max_price($additional_taxes = "") {
global $wpdb;
if (version_compare(WOOCOMMERCE_VERSION, '2.6', '>')) {
$prices = self::get_filtered_price($additional_taxes);
$max = ceil($prices->max_price);
} else {
self::set_layered_nav_product_ids();
if (0 === sizeof(WC()->query->layered_nav_product_ids)) {
$sql_data = array(
array(
'val' => $wpdb->posts,
'type' => 'string',
),
array(
'val' => $wpdb->postmeta,
'type' => 'string',
),
array(
'val' => '_price',
'type' => 'string',
),
);
$query_txt = self::woof_prepare('SELECT max(meta_value + 0) FROM %1$s LEFT JOIN %2$s ON %1$s.ID = %2$s.post_id
WHERE meta_key IN ("' . implode('","', apply_filters('woocommerce_price_filter_meta_keys', array('_price'))) . '")
', $sql_data);
$max = ceil($wpdb->get_var($query_txt));
} else {
$sql_data = array(
array(
'val' => $wpdb->posts,
'type' => 'string',
),
array(
'val' => $wpdb->postmeta,
'type' => 'string',
),
);
$max = ceil($wpdb->get_var(
self::woof_prepare('
SELECT max(meta_value + 0)
FROM %1$s
LEFT JOIN %2$s ON %1$s.ID = %2$s.post_id
WHERE meta_key IN ("' . implode('","', apply_filters('woocommerce_price_filter_meta_keys', array('_price'))) . '")
AND (
%1$s.ID IN (' . implode(',', array_map('absint', WC()->query->layered_nav_product_ids)) . ')
OR (
%1$s.post_parent IN (' . implode(',', array_map('absint', WC()->query->layered_nav_product_ids)) . ')
AND %1$s.post_parent != 0
)
)
', $sql_data
)));
}
}
return $max;
}
public static function get_min_price($additional_taxes = "") {
global $wpdb;
if (version_compare(WOOCOMMERCE_VERSION, '2.6', '>')) {
$prices = self::get_filtered_price($additional_taxes);
$min = floor($prices->min_price);
} else {
self::set_layered_nav_product_ids();
if (0 === sizeof(WC()->query->layered_nav_product_ids)) {
$sql_data = array(
array(
'val' => $wpdb->posts,
'type' => 'string',
),
array(
'val' => $wpdb->postmeta,
'type' => 'string',
),
);
$min = floor($wpdb->get_var(
self::woof_prepare('
SELECT min(meta_value + 0)
FROM %1$s
LEFT JOIN %2$s ON %1$s.ID = %2$s.post_id
WHERE meta_key IN ("' . implode('","', apply_filters('woocommerce_price_filter_meta_keys', array('_price', '_min_variation_price'))) . '")
AND meta_value != ""
', $sql_data)
));
} else {
$sql_data = array(
array(
'val' => $wpdb->posts,
'type' => 'string',
),
array(
'val' => $wpdb->postmeta,
'type' => 'string',
),
);
$min = floor($wpdb->get_var(
self::woof_prepare('
SELECT min(meta_value + 0)
FROM %1$s
LEFT JOIN %2$s ON %1$s.ID = %2$s.post_id
WHERE meta_key IN ("' . implode('","', apply_filters('woocommerce_price_filter_meta_keys', array('_price', '_min_variation_price'))) . '")
AND meta_value != ""
AND (
%1$s.ID IN (' . implode(',', array_map('absint', WC()->query->layered_nav_product_ids)) . ')
OR (
%1$s.post_parent IN (' . implode(',', array_map('absint', WC()->query->layered_nav_product_ids)) . ')
AND %1$s.post_parent != 0
)
)
', $sql_data
)));
}
}
return $min;
}
//is customer look the site from mobile device
public static function is_mobile_device() {
return wp_is_mobile();
}
public static function show_admin_notice($key) {
woof()->render_html_e(WOOF_PATH . 'views/notices/' . $key . '.php');
}
public static function add_notice($key) {
//update_option('woof_notices', array());
$notices = get_option('woof_notices', array());
$is_hidden = false;
if (isset($notices[$key]) AND $notices[$key] == 'hidden') {
$is_hidden = true;
}
if (!$is_hidden) {
self::$notices[] = $key;
$notices[] = $key;
update_option('woof_notices', $notices);
}
}
public static function hide_admin_notices() {
if (isset($_GET['woof_hide_notice']) && isset($_GET['_wpnonce'])) {
if (!wp_verify_nonce($_GET['_wpnonce'])) {
wp_die(__('Action failed. Please refresh the page and retry.', 'woocommerce-products-filter'));
}
if (!current_user_can('manage_woocommerce')) {
wp_die(__('Cheatin’ huh?', 'woocommerce-products-filter'));
}
$key = self::escape($_GET['woof_hide_notice']);
unset(self::$notices[$key]);
$notices = get_option('woof_notices', array());
$notices[$key] = 'hidden';
update_option('woof_notices', $notices);
}
}
public static function draw_tooltipe($title, $tooltip_text) {
if (!$tooltip_text OR empty($tooltip_text) OR $tooltip_text == 'none') {
return"";
}
if (!isset(woof()->settings['use_tooltip'])) {
$show_tooltip = 1;
} else {
$show_tooltip = woof()->settings['use_tooltip'];
}
if (!$show_tooltip) {
return"";
}
$tooltip_text = self::wpml_translate(null, stripcslashes(wp_strip_all_tags($tooltip_text)));
$toggle_image = ((isset(woof()->settings['woof_tooltip_img']) AND!empty(woof()->settings['woof_tooltip_img'])) ? woof()->settings['woof_tooltip_img'] : WOOF_LINK . 'img/woof_info_icon.svg');
$current_id = uniqid("woof_tooltip_content");
?>
<img src="<?php echo esc_url($toggle_image) ?>" class="woof_tooltip_header" data-tooltip-content="#<?php esc_attr_e($current_id) ?>" alt="<?php esc_html_e('info', 'woocommerce-products-filter'); ?>">
<span class="woof_tooltip_templates">
<span id="<?php esc_attr_e($current_id) ?>">
<span class="woof_tooltip_title"><?php echo wp_kses_post(wp_unslash($title)) ?></span>
<span class="woof_tooltip_text"><?php echo wp_kses_post(wp_unslash($tooltip_text)) ?></span>
</span>
</span>
<?php
}
public static function draw_title_toggle($show, $block_is_closed) {
if (!$show) {
return "";
}
$condition = 'closed';
$toggle_type = ((isset(woof()->settings['toggle_type']) AND!empty(woof()->settings['toggle_type'])) ? woof()->settings['toggle_type'] : 'text');
if ($block_is_closed) {
$toggle_text = ((isset(woof()->settings['toggle_closed_text']) AND!empty(woof()->settings['toggle_closed_text'])) ? self::wpml_translate(null, woof()->settings['toggle_closed_text']) : '+');
$toggle_image = ((isset(woof()->settings['toggle_closed_image']) AND!empty(woof()->settings['toggle_closed_image'])) ? woof()->settings['toggle_closed_image'] : WOOF_LINK . 'img/plus.svg');
} else {
$toggle_text = ((isset(woof()->settings['toggle_opened_text']) AND!empty(woof()->settings['toggle_opened_text'])) ? self::wpml_translate(null, woof()->settings['toggle_opened_text']) : '-');
$toggle_image = ((isset(woof()->settings['toggle_opened_image']) AND!empty(woof()->settings['toggle_opened_image'])) ? woof()->settings['toggle_opened_image'] : WOOF_LINK . 'img/minus.svg');
$condition = 'opened';
}
if ($toggle_type == 'text' OR empty($toggle_image)) {
?>
<a href="javascript: void(0);" title="<?php esc_html_e('toggle', 'woocommerce-products-filter') ?>" class="woof_front_toggle woof_front_toggle_<?php esc_attr_e($condition) ?>" data-condition="<?php esc_attr_e($condition) ?>"><?php esc_html_e($toggle_text) ?></a>
<?php
} else {
?>
<a href="javascript: void(0);" title="<?php esc_html_e('toggle', 'woocommerce-products-filter') ?>" class="woof_front_toggle woof_front_toggle_<?php esc_attr_e($condition) ?>" data-condition="<?php esc_attr_e($condition) ?>">
<img src="<?php echo esc_url($toggle_image) ?>" alt="<?php esc_html_e('toggle', 'woocommerce-products-filter') ?>" />
</a>
<?php
}
}
//for checkboxes,radio,colors,labels,images
public static function draw_more_less_button($type) {
//$type - color,radio,checkbox,label,image
$args = apply_filters('woof_get_more_less_button_' . $type, array());
if (empty($args)) {
$args['type'] = 'text'; //image
$args['closed'] = esc_html__('Show more', 'woocommerce-products-filter');
$args['opened'] = esc_html__('Show less', 'woocommerce-products-filter');
}
if ($args['type'] == 'image') {
?>
<a href="javascript:void(0);" class="woof_open_hidden_li_btn" data-type="<?php esc_attr_e($args['type']) ?>" data-state="closed" data-closed="<?php esc_attr_e($args['closed']) ?>" data-opened="<?php esc_attr_e($args['opened']) ?>"><img src="<?php echo esc_url($args['closed']) ?>" alt="" /></a>
<?php
} else {
?>
<a href="javascript:void(0);" class="woof_open_hidden_li_btn" data-type="<?php esc_attr_e($args['type']) ?>" data-state="closed" data-closed="<?php esc_attr_e($args['closed']) ?>" data-opened="<?php esc_attr_e($args['opened']) ?>"><?php esc_html_e($args['closed']) ?></a>
<?php
}
}
public static function recurse_dirsize($directory, $exclude = '') {
$size = 0;
$directory = untrailingslashit($directory);
//***
if (!file_exists($directory) || !is_dir($directory) || !is_readable($directory) || $directory === $exclude) {
return false;
}
//***
if ($handle = opendir($directory)) {
while (($file = readdir($handle)) !== false) {
$path = $directory . '/' . $file;
if ($file != '.' && $file != '..') {
if (is_file($path)) {
$size += filesize($path);
} elseif (is_dir($path)) {
$handlesize = self::recurse_dirsize($path, $exclude);
if ($handlesize > 0) {
$size += $handlesize;
}
}
}
}
closedir($handle);
}
return $size;
}
public static function expand_additional_taxes_string($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) AND!is_wp_error($term)) {
$slugs[] = $term->slug;
}
}
//***
if (!empty($slugs)) {
$res[] = array(
'taxonomy' => $tax_slug,
'field' => 'slug', //id
'terms' => $slugs
);
}
}
}
}
return $res;
}
public static function woof_prepare($query, $args) {
if (is_null($query)) {
return;
}
$sql_val = array();
$query = str_replace("'%s'", '%s', $query); // in case someone mistakenly already singlequoted it
$query = str_replace('"%s"', '%s', $query); // doublequote unquoting
$query = preg_replace('|(?<!%)%f|', '%F', $query); // Force floats to be locale unaware
$query = preg_replace('|(?<!%)%s|', "'%s'", $query); // quote the strings, avoiding escaped strings like %%s
if (!is_array($args)) {
$args = array('val' => $args, 'type' => 'string');
}
foreach ($args as $item) {
if (!is_array($item) OR!isset($item['val'])) {
continue;
}
if (!isset($item['type'])) {
$item['type'] = 'string';
}
$sql_val[] = self::woof_escape_sql($item['type'], $item['val']);
}
return @vsprintf($query, $sql_val);
}
public static function woof_escape_sql($type, $value) {
switch ($type) {
case'string':
global $wpdb;
return $wpdb->_real_escape($value);
break;
case'int':
return intval($value);
break;
case'float':
return floatval($value);
break;
default :
global $wpdb;
return $wpdb->_real_escape($value);
}
}
public static function recursiveRemoval(&$array, $val) {
if (is_array($array)) {
foreach ($array as $key => &$arrayElement) {
if (isset($arrayElement['key']) AND $arrayElement['key'] == $val) {
unset($array[$key]);
}
if (is_array($arrayElement)) {
self::recursiveRemoval($arrayElement, $val);
}
}
}
}
public static function check_new_ion_skin($skin) {
$skins = array(
'round' => 'Round',
'flat' => 'skinFlat',
'big' => 'skinHTML5',
'modern' => 'skinModern',
// 'skinSimple' => 'skinSimple',
'sharp' => 'Sharp',
'square' => 'Square',
);
//comp with old ion slider
if (!isset($skins[$skin])) {
if (array_search($skin, $skins) !== false) {
$skin = array_search($skin, $skins);
} else {
$skin = 'round';
}
}
return $skin;
}
}