$length) {
$title = mb_substr($string, 0, $length, 'utf-8') . '...';
} else {
$title = $string;
}
return $title;
}
/**
* Add css classes to search form
*
* @param array $args
*
* @return string
*/
public static function search_css_classes($args = array())
{
$classes = array();
if (DGWT_WCAS()->settings->get_opt('show_details_box') === 'on') {
$classes[] = 'dgwt-wcas-is-detail-box';
}
if (DGWT_WCAS()->settings->get_opt('show_submit_button') !== 'on') {
$classes[] = 'dgwt-wcas-no-submit';
}
if (isset($args['class']) && ! empty($args['class'])) {
$classes[] = esc_html($args['class']);
}
return implode(' ', $classes);
}
/**
* Print magnifier SVG ico
*/
public static function print_magnifier_ico()
{
?>
=')) {
$short_desc = $product->get_short_description();
} else {
$short_desc = $product->post->post_excerpt;
}
if ( ! empty($short_desc)) {
$output = self::strCut(wp_strip_all_tags($short_desc), $length);
} else {
if (self::compare_wc_version('3.0', '>=')) {
$desc = $product->get_description();
} else {
$short_desc = $product->post->post_content;
}
if ( ! empty($desc)) {
$output = self::strCut(wp_strip_all_tags($desc), $length);
}
}
}
$output = html_entity_decode($output);
return $output;
}
/**
* Return HTML for the setting section "How to use?"
*
* @return string HTML
*/
public static function how_to_use_html()
{
$html = '';
ob_start();
include DGWT_WCAS_DIR . 'partials/admin/how-to-use.php';
$html .= ob_get_clean();
return $html;
}
/**
* Minify JS
*
* @see https://gist.github.com/tovic/d7b310dea3b33e4732c0
*
* @param string
*
* @return string
*/
public static function minify_js($input)
{
if (trim($input) === "") {
return $input;
}
return preg_replace(
array(
// Remove comment(s)
'#\s*("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')\s*|\s*\/\*(?!\!|@cc_on)(?>[\s\S]*?\*\/)\s*|\s*(?.*?\*\/)|\/(?!\/)[^\n\r]*?\/(?=[\s.,;]|[gimuy]|$))|\s*([!%&*\(\)\-=+\[\]\{\}|;:,.<>?\/])\s*#s',
// Remove the last semicolon
'#;+\}#',
// Minify object attribute(s) except JSON attribute(s). From `{'foo':'bar'}` to `{foo:'bar'}`
'#([\{,])([\'])(\d+|[a-z_]\w*)\2(?=\:)#i',
// --ibid. From `foo['bar']` to `foo.bar`
'#([\w\)\]])\[([\'"])([a-z_]\w*)\2\]#i',
// Replace `true` with `!0`
'#(?<=return |[=:,\(\[])true\b#',
// Replace `false` with `!1`
'#(?<=return |[=:,\(\[])false\b#',
// Clean up ...
'#\s*(\/\*|\*\/)\s*#'
), array(
'$1',
'$1$2',
'}',
'$1$3',
'$1.$3',
'!0',
'!1',
'$1'
), $input);
}
/**
* Minify CSS
*
* @see https://gist.github.com/tovic/d7b310dea3b33e4732c0
*
* @param string
*
* @return string
*/
public static function minify_css($input)
{
if (trim($input) === "") {
return $input;
}
// Force white-space(s) in `calc()`
if (strpos($input, 'calc(') !== false) {
$input = preg_replace_callback('#(?<=[\s:])calc\(\s*(.*?)\s*\)#', function ($matches) {
return 'calc(' . preg_replace('#\s+#', "\x1A", $matches[1]) . ')';
}, $input);
}
return preg_replace(
array(
// Remove comment(s)
'#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')|\/\*(?!\!)(?>.*?\*\/)|^\s*|\s*$#s',
// Remove unused white-space(s)
'#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/))|\s*+;\s*+(})\s*+|\s*+([*$~^|]?+=|[{};,>~+]|\s*+-(?![0-9\.])|!important\b)\s*+|([[(:])\s++|\s++([])])|\s++(:)\s*+(?!(?>[^{}"\']++|"(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')*+{)|^\s++|\s++\z|(\s)\s+#si',
// Replace `0(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)` with `0`
'#(?<=[\s:])(0)(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)#si',
// Replace `:0 0 0 0` with `:0`
'#:(0\s+0|0\s+0\s+0\s+0)(?=[;\}]|\!important)#i',
// Replace `background-position:0` with `background-position:0 0`
'#(background-position):0(?=[;\}])#si',
// Replace `0.6` with `.6`, but only when preceded by a white-space or `=`, `:`, `,`, `(`, `-`
'#(?<=[\s=:,\(\-]|&\#32;)0+\.(\d+)#s',
// Minify string value
'#(\/\*(?>.*?\*\/))|(?.*?\*\/))|(\burl\()([\'"])([^\s]+?)\3(\))#si',
// Minify HEX color code
'#(?<=[\s=:,\(]\#)([a-f0-6]+)\1([a-f0-6]+)\2([a-f0-6]+)\3#i',
// Replace `(border|outline):none` with `(border|outline):0`
'#(?<=[\{;])(border|outline):none(?=[;\}\!])#',
// Remove empty selector(s)
'#(\/\*(?>.*?\*\/))|(^|[\{\}])(?:[^\s\{\}]+)\{\}#s',
'#\x1A#'
), array(
'$1',
'$1$2$3$4$5$6$7',
'$1',
':0',
'$1:0 0',
'.$1',
'$1$3',
'$1$2$4$5',
'$1$2$3',
'$1:0',
'$1$2',
' '
), $input);
}
/**
* Compare WooCommerce function
*
* @param $version
* @param $op
*
* @return bool
*/
public static function compare_wc_version($version, $op)
{
if (function_exists('WC') && (version_compare(WC()->version, $version, $op))) {
return true;
}
return false;
}
/**
* Get rating HTML
*
* @param $product object WC_Product
*
* @return string
*/
public static function get_rating_html($product)
{
$html = '';
if (self::compare_wc_version('3.0', '>=')) {
$html = wc_get_rating_html($product->get_average_rating());
} else {
$html = $product->get_rating_html();
}
return $html;
}
/**
* Check if is settings page
* @return bool
*/
public static function isSettingsPage()
{
if (is_admin() && ! empty($_GET['page']) && $_GET['page'] === 'dgwt_wcas_settings') {
return true;
}
return false;
}
/**
* Check if is Freemius checkout page
* @return bool
*/
public static function isCheckoutPage()
{
if (is_admin() && ! empty($_GET['page']) && $_GET['page'] === 'dgwt_wcas_settings-pricing') {
return true;
}
return false;
}
/**
* Get settings URL
*
* @return string
*/
public static function getSettingsUrl()
{
return admin_url('admin.php?page=dgwt_wcas_settings');
}
/**
* Get total products
*
* @return int
*/
public static function getTotalProducts()
{
global $wpdb;
$sql = "SELECT COUNT(ID) FROM $wpdb->posts WHERE post_type = 'product' AND post_status = 'publish'";
$total = $wpdb->get_var($sql);
return absint($total);
}
/**
* Get all products IDs
* @return array
*/
public static function getProductsForIndex()
{
global $wpdb;
$sql = "SELECT ID FROM $wpdb->posts WHERE post_type = 'product' AND post_status = 'publish' ORDER BY ID ASC";
$ids = $wpdb->get_col($sql);
if ( ! is_array($ids) || empty($ids[0]) || ! is_numeric($ids[0])) {
$ids = array();
}
return $ids;
}
/**
* Logging method.
*
* @param string $message Log message.
* @param string $level Optional. Default 'info'. Possible values:
* emergency|alert|critical|error|warning|notice|info|debug.
*/
public static function log($message, $level = 'info', $source = 'main')
{
if (defined('DGWT_WCAS_DEBUG') && DGWT_WCAS_DEBUG === true) {
if (empty(self::$log)) {
self::$log = wc_get_logger();
}
self::$log->log($level, $message, array('source' => 'dgwt-wcas-' . $source));
}
}
/**
* Get readable format of memory
*
* @param int $bytes
*
* @return string
*/
public static function getReadableMemorySize($bytes)
{
$unit = array('b', 'kb', 'mb', 'gb', 'tb', 'pb');
return @round($bytes / pow(1024, ($i = floor(log($bytes, 1024)))), 2) . ' ' . $unit[$i];
}
/**
* Get pro icon/label
*
* @param string $label
* @param string $type
* @param string $headerSubtitle
*
* @return string
*/
public static function getSettingsProLabel($label, $type = 'header', $headerSubtitle = '')
{
$html = '';
switch ($type) {
case 'header':
if ( ! empty($headerSubtitle)) {
$label = '';
}
$html .= '';
break;
case 'option-label':
$html .= '' . $label . '' . __('Pro', 'ajax-search-for-woocommerce') . '
';
break;
}
return $html;
}
/**
* Calc score for searched
*
* @param string $searched
* @param string $string eg. product title
* @param array $args
*
* @return int
*/
public static function calcScore($searched, $string, $args = array())
{
$default = array(
'check_similarity' => true,
'check_position' => true,
'score_containing' => 50
);
$args = array_merge($default, $args);
$score = 0;
$searched = strtolower($searched);
$string = strtolower($string);
if ($args['check_similarity']) {
$m = similar_text($searched, $string, $percent);
$score = $score + $percent;
}
$pos = strpos($string, $searched);
// Add score based on substring position
if ($pos !== false) {
$score += $args['score_containing']; // Bonus for contained substring
// Bonus for substring position
if ($args['check_position']) {
$posBonus = (100 - ($pos * 100) / strlen($string)) / 2;
$score += $posBonus;
}
}
return $score;
}
/**
* Sorting by score
*
* @param $a
* @param $b
*
* @return int
*/
public static function cmpSimilarity($a, $b)
{
$scoreA = 0;
$scoreB = 0;
if (is_object($a)) {
$scoreA = $a->score;
$scoreB = $b->score;
}
if (is_array($a)) {
$scoreA = $a['score'];
$scoreB = $b['score'];
}
if ($scoreA == $scoreB) {
return 0;
}
return ($scoreA < $scoreB) ? 1 : -1;
}
/**
* Get taxonomy parents
*
* @param int $term_id
* @param string $taxonomy
*
* @return string
*/
public static function getTermBreadcrumbs($termID, $taxonomy, $visited = array(), $exclude = array())
{
$chain = '';
$separator = ' > ';
$parent = get_term($termID, $taxonomy);
if (empty($parent) || ! isset($parent->name)) {
return '';
}
$name = $parent->name;
if ($parent->parent && ($parent->parent != $parent->term_id) && ! in_array($parent->parent, $visited)) {
$visited[] = $parent->parent;
$chain .= self::getTermBreadcrumbs($parent->parent, $taxonomy, $visited);
}
if ( ! in_array($parent->term_id, $exclude)) {
$chain .= $name . $separator;
}
return $chain;
}
/**
* Get taxonomies of products attributes
*
* @return array
*
*/
public static function getAttributesTaxonomies()
{
$taxonomies = array();
$attributeTaxonomies = wc_get_attribute_taxonomies();
if ( ! empty($attributeTaxonomies)) {
foreach ($attributeTaxonomies as $taxonomy) {
$taxonomies[] = 'pa_' . $taxonomy->attribute_name;
}
}
return $taxonomies;
}
/**
*
*/
public static function canInstallPremium()
{
}
/**
* Get indexer demo HTML
*
* @return string
*/
public static function indexerDemoHtml()
{
$html = '';
ob_start();
include DGWT_WCAS_DIR . 'partials/admin/indexer-header-demo.php';
$html .= ob_get_clean();
return $html;
}
/**
* Get features HTML
*
* @return string
*/
public static function featuresHtml()
{
$html = '';
ob_start();
include DGWT_WCAS_DIR . 'partials/admin/features.php';
$html .= ob_get_clean();
return $html;
}
/**
* Get pro startet info - HTML
*
* @return string
*/
public static function proStarterHTML()
{
$html = '';
ob_start();
include DGWT_WCAS_DIR . 'partials/admin/pro-starter.php';
$html .= ob_get_clean();
return $html;
}
/**
* Log by WooCommerce logger
*
* @return void
*/
public static function WCLog($level = 'debug', $message = '')
{
$logger = wc_get_logger();
$context = array('source' => 'ajax-search-for-woocommerce');
$logger->log($level, $message, $context);
}
}