/**
*
* Function used to check if given sidebar is active
*
* @param index - index of the sidebar
*
* @return bool/int
*
**/
function gk_is_active_sidebar($index)
{
// get access to the template object
global $tpl;
// get access to registered widgets
global $wp_registered_widgets;
// sidebar flag
$sidebar_flag = false;
//
if ($GLOBALS['pagenow'] !== 'wp-signup.php' && $GLOBALS['pagenow'] !== 'wp-activate.php') {
// generate sidebar index
$index = is_int($index) ? "sidebar-{$index}" : sanitize_title($index);
// getting the widgets
$sidebars_widgets = wp_get_sidebars_widgets();
// get the widget showing rules
$options_type = get_option($tpl->name . '_widget_rules_type');
$options = get_option($tpl->name . '_widget_rules');
$users = get_option($tpl->name . '_widget_users');
// if some widget exists
if (!empty($sidebars_widgets[$index])) {
$widget_counter = 0;
foreach ((array) $sidebars_widgets[$index] as $id) {
// if widget doesn't exists - skip this iteration
if (!isset($wp_registered_widgets[$id])) {
continue;
}
// if the widget rules are enabled
if (get_option($tpl->name . '_widget_rules_state') == 'Y') {
// check the widget rules
$conditional_result = false;
// create conditional function based on rules
if (isset($options[$id]) && $options[$id] != '') {
// create function
$conditional_function = create_function('', 'return ' . gk_condition($options_type[$id], $options[$id], $users[$id]) . ';');
// generate the result of function
$conditional_result = $conditional_function();
}
// if condition for widget isn't set or is TRUE
if (!isset($options[$id]) || $options[$id] == '' || $conditional_result === TRUE) {
// return TRUE, because at lease one widget exists in the specific sidebar
$sidebar_flag = true;
$widget_counter++;
}
// set the state of the widget
$wp_registered_widgets[$id]['gkstate'] = $conditional_result;
} else {
$widget_counter++;
$sidebar_flag = true;
$wp_registered_widgets[$id]['gkstate'] = true;
}
}
// change num
foreach ((array) $sidebars_widgets[$index] as $id) {
// if widget doesn't exists - skip this iteration
if (!isset($wp_registered_widgets[$id])) {
continue;
}
// save the class
$wp_registered_widgets[$id]['gkcount'] = $widget_counter;
}
}
}
// if there is no widgets in the sidebar
return $sidebar_flag;
}
/**
*
* Function used to check if given sidebar contains widget with imageBg class
*
* @param index - index of the sidebar
*
* @return bool/int
*
**/
function gk_is_image_class($index)
{
// get access to the template object
global $gk_tpl;
// get access to registered widgets
global $wp_registered_widgets;
// generate sidebar index
$index = is_int($index) ? "sidebar-{$index}" : sanitize_title($index);
// getting the widgets
$sidebars_widgets = wp_get_sidebars_widgets();
// get the widget showing rules
$options_type = get_option($gk_tpl->name . '_widget_rules_type');
$options = get_option($gk_tpl->name . '_widget_rules');
$users = get_option($gk_tpl->name . '_widget_users');
$styles = get_option($gk_tpl->name . '_widget_style');
$styles_css = get_option($gk_tpl->name . '_widget_style_css');
// sidebar flag
$sidebar_flag = false;
// if some widget exists
if (!empty($sidebars_widgets[$index])) {
$widget_counter = 0;
foreach ((array) $sidebars_widgets[$index] as $id) {
// if widget doesn't exists - skip this iteration
if (!isset($wp_registered_widgets[$id])) {
continue;
}
// if the widget rules are enabled
if (get_option($gk_tpl->name . '_widget_rules_state') == 'Y') {
// check the widget rules
$conditional_result = false;
// create conditional function based on rules
if (isset($options[$id]) && $options[$id] != '') {
// create function
$conditional_function = create_function('', 'return ' . gk_condition($options_type[$id], $options[$id], $users[$id]) . ';');
// generate the result of function
$conditional_result = $conditional_function();
}
// if condition for widget isn't set or is TRUE
if (!isset($options[$id]) || $options[$id] == '' || $conditional_result === TRUE) {
// check
if (isset($styles[$id]) && isset($styles_css[$id]) && (stripos($styles_css[$id], 'imageBg') !== FALSE || stripos($styles[$id], 'imageBg') !== FALSE)) {
// return TRUE, because at lease one widget exists in the specific sidebar and have class imageBg
$sidebar_flag = true;
}
}
} else {
$sidebar_flag = false;
}
}
}
// if there is widgets in the sidebar with imageBg class
return $sidebar_flag;
}
