public function render($params)
 {
     extract($params = wp_parse_args($params, array('context' => 'default', 'name' => 'category', 'label' => __('Ad Category', 'AWPCP'), 'required' => true, 'selected' => null, 'placeholders' => array())));
     if ($context == 'search') {
         $placeholders = array_merge(array('default-option-first-level' => __('All Categories', 'AWPCP'), 'default-option-second-level' => __('All Sub-categories', 'AWPCP')), $placeholders);
     } else {
         if (get_awpcp_option('noadsinparentcat')) {
             $second_level_option_placeholder = __('Select a Sub-category', 'AWPCP');
         } else {
             $second_level_option_placeholder = __('Select a Sub-category (optional)', 'AWPCP');
         }
         $placeholders = array_merge(array('default-option-first-level' => __('Select a Category', 'AWPCP'), 'default-option-second-level' => $second_level_option_placeholder), $placeholders);
     }
     $categories = awpcp_categories_collection()->get_all();
     $categories_hierarchy = awpcp_build_categories_hierarchy($categories);
     $chain = $this->get_category_parents($selected, $categories);
     $use_multiple_dropdowns = get_awpcp_option('use-multiple-category-dropdowns');
     // export categories list to JavaScript, but don't replace an existing categories list
     awpcp()->js->set('categories', $categories_hierarchy, false);
     ob_start();
     include AWPCP_DIR . '/frontend/templates/html-widget-category-dropdown.tpl.php';
     $content = ob_get_contents();
     ob_end_clean();
     return $content;
 }

 protected function generate_html($template_type = '')
 {
     $post_ids = array();
     foreach ($this->search_results['items'] as $item_id => $item_html) {
         $post_ids[] = $item_id;
     }
     $conditions = array();
     $conditions[] = "ad_id IN ( " . implode(',', $post_ids) . " ) ";
     $args = array();
     $ads = AWPCP_Ad::get_enabled_ads($args, $conditions);
     $parity = array('displayaditemseven', 'displayaditemsodd');
     if ('ajax' == $template_type) {
         $layout = buddyboss_global_search_buffer_template_part('loop/' . $this->type, $template_type, false);
     } else {
         $layout = get_awpcp_option('displayadlayoutcode');
         if (empty($layout)) {
             $layout = awpcp()->settings->get_option_default_value('displayadlayoutcode');
         }
     }
     if (!empty($ads)) {
         foreach ($ads as $i => $listing) {
             $rendered_listing = awpcp_do_placeholders($listing, $layout, $context);
             $rendered_listing = str_replace("\$awpcpdisplayaditems", $parity[$i % 2], $rendered_listing);
             if (function_exists('awpcp_featured_ads')) {
                 $rendered_listing = awpcp_featured_ad_class($listing->ad_id, $rendered_listing);
             }
             $rendered_listing = apply_filters('awpcp-render-listing-item', $rendered_listing, $i + 1, $template_type);
             $result = array('id' => $listing->ad_id, 'type' => $this->type, 'title' => $listing->ad_title, 'html' => $rendered_listing);
             $this->search_results['items'][$listing->ad_id] = $result;
         }
     }
 }

/**
 * @since 3.0.2
 */
function awpcp_listings_api()
{
    if (!isset($GLOBALS['awpcp-listings-api'])) {
        $GLOBALS['awpcp-listings-api'] = new AWPCP_ListingsAPI(awpcp_listings_metadata(), awpcp_request(), awpcp()->settings);
    }
    return $GLOBALS['awpcp-listings-api'];
}

function awpcp_listing_upload_limits()
{
    if (!isset($GLOBALS['awpcp-listing-upload-limits'])) {
        $GLOBALS['awpcp-listing-upload-limits'] = new AWPCP_ListingUploadLimits(awpcp_file_types(), awpcp_payments_api(), awpcp()->settings);
    }
    return $GLOBALS['awpcp-listing-upload-limits'];
}

 public function dispatch()
 {
     wp_enqueue_script('awpcp-page-reply-to-ad');
     $awpcp = awpcp();
     $awpcp->js->localize('page-reply-to-ad', array('awpcp_sender_name' => __('Please enter your name.', 'AWPCP'), 'awpcp_sender_email' => __('Please enter your email address.', 'AWPCP'), 'awpcp_contact_message' => __('The message cannot be empty.', 'AWPCP'), 'captcha' => __('Please type in the result of the operation.', 'AWPCP')));
     return $this->_dispatch();
 }

function awpcp_file_types()
{
    static $instance = null;
    if (is_null($instance)) {
        $instance = new AWPCP_FileTypes(awpcp()->settings);
    }
    return $instance;
}

 /**
  * Handler for admin_print_styles hook associated to this page.
  */
 public function scripts()
 {
     // necessary in the Place Ad operation
     wp_enqueue_style('awpcp-frontend-style');
     wp_enqueue_script('awpcp-admin-listings');
     awpcp()->js->localize('admin-listings', 'delete-message', __('Are you sure you want to delete the selected Ads?', 'AWPCP'));
     awpcp()->js->localize('admin-listings', 'cancel', __('Cancel', 'AWPCP'));
 }

function awpcp_modules_manager()
{
    static $instance = null;
    if (is_null($instance)) {
        $instance = new AWPCP_ModulesManager(awpcp(), awpcp_licenses_manager(), awpcp_modules_updater(), awpcp()->settings);
    }
    return $instance;
}

function awpcp_new_media_manager()
{
    static $instance = null;
    if (is_null($instance)) {
        $instance = new AWPCP_NewMediaManager(awpcp_media_api(), awpcp_uploaded_file_logic_factory(), awpcp()->settings);
    }
    return $instance;
}

function awpcp_task_queue()
{
    static $instance = null;
    if (is_null($instance)) {
        $instance = new AWPCP_TaskQueue(awpcp_tasks_collection(), awpcp()->settings);
    }
    return $instance;
}

 public function dispatch()
 {
     wp_enqueue_style('awpcp-jquery-ui');
     wp_enqueue_script('awpcp-page-search-listings');
     wp_enqueue_script('awpcp-extra-fields');
     $awpcp = awpcp();
     $awpcp->js->localize('page-search-ads', array('keywordphrase' => __('You did not enter a keyword or phrase to search for. You must at the very least provide a keyword or phrase to search for.', 'AWPCP')));
     return $this->_dispatch();
 }

 public function render()
 {
     awpcp()->js->set('asynchronous-tasks', $this->tasks);
     awpcp()->js->set('asynchronous-tasks-texts', $this->texts);
     ob_start();
     # TODO: move template to a top level templates directory
     # templates/components/asynchronous-tasks.tpl.php
     include AWPCP_DIR . '/admin/templates/asynchronous-tasks.tpl.php';
     $output = ob_get_contents();
     ob_end_clean();
     return $output;
 }

 public function dispatch($default = null)
 {
     do_action('awpcp-before-post-listing-page');
     wp_enqueue_style('awpcp-jquery-ui');
     wp_enqueue_script('awpcp-page-place-ad');
     $awpcp = awpcp();
     $awpcp->js->localize('page-place-ad-order', array('category' => __('Please select a category.', 'AWPCP'), 'user' => __("Please select the Ad's owner.", 'AWPCP'), 'payment_term' => __('Please select a payment term.', 'AWPCP')));
     $awpcp->js->localize('page-place-ad-details', array('ad_title' => __('Please type in a title for your Ad.', 'AWPCP'), 'websiteurl' => __('Please type in a valid URL.', 'AWPCP'), 'ad_contact_name' => __('Please type in the name of the person to contact.', 'AWPCP'), 'ad_contact_email' => __('Please type in the email address of the person to contact.', 'AWPCP'), 'ad_contact_phone' => __('Please type in the phone number of the person to contact.', 'AWPCP'), 'ad_country' => __('The country is a required field.', 'AWPCP'), 'ad_county_village' => __('The county is a required field.', 'AWPCP'), 'ad_state' => __('The state is a required field.', 'AWPCP'), 'ad_city' => __('The city is a required field.', 'AWPCP'), 'ad_item_price' => __('Please type in a price for your Ad.', 'AWPCP'), 'ad_details' => __('Please type in the details of your Ad.', 'AWPCP'), 'captcha' => __('Please type in the result of the operation.', 'AWPCP')));
     if (is_admin()) {
         echo $this->_dispatch($default);
     } else {
         return $this->_dispatch($default);
     }
 }

function awpcp_get_edit_listing_menu_item()
{
    $listings = awpcp_listings_collection();
    $authorization = awpcp_listing_authorization();
    $request = awpcp_request();
    $settings = awpcp()->settings;
    try {
        $listing = $listings->get($request->get_ad_id());
    } catch (AWPCP_Exception $e) {
        $listing = null;
    }
    if (is_object($listing) && $authorization->is_current_user_allowed_to_edit_listing($listing)) {
        $edit_ad_url = awpcp_get_edit_listing_direct_url($listing);
    } else {
        if (!$settings->get_option('requireuserregistration')) {
            $edit_ad_url = awpcp_get_edit_listing_generic_url();
        } else {
            $edit_ad_url = null;
        }
    }
    if (is_null($edit_ad_url)) {
        return null;
    } else {
        $edit_ad_page_name = $settings->get_option('edit-ad-page-name');
        return array('url' => $edit_ad_url, 'title' => esc_html($edit_ad_page_name));
    }
}

function awpcp_drip_autoresponder()
{
    return new AWPCP_DripAutoresponder(awpcp()->settings, awpcp_request());
}

function awpcp_credit_system_settings()
{
    return new AWPCP_CreditSystemSettings(awpcp()->settings);
}

function awpcp_file_uploader()
{
    return new AWPCP_FileUploader(awpcp_file_types(), awpcp_mime_types(), awpcp_request(), awpcp()->settings);
}

function awpcp_listing_price_form_field($slug)
{
    return new AWPCP_ListingPriceFormField($slug, awpcp()->settings);
}

function awpcp_send_listing_to_facebook_helper()
{
    return new AWPCP_SendListingToFacebookHelper(AWPCP_Facebook::instance(), awpcp_send_to_facebook_helper(), awpcp_listings_collection(), awpcp_listings_metadata(), awpcp()->settings);
}

function awpcp_users_autocomplete()
{
    return new AWPCP_UsersAutocomplete(awpcp_users_collection(), awpcp_request(), awpcp()->js);
}