/** * Displays the ngglegacy thumbnail gallery. * This method deprecates the use of the nggShowGallery() function. * @param stdClass|C_Displayed_Gallery|C_DataMapper_Model $displayed_gallery */ function index_action($displayed_gallery, $return = FALSE) { $display_settings = $displayed_gallery->display_settings; $gallery_id = $displayed_gallery->id(); $transient_id = $displayed_gallery->transient_id; // If these options are on we must use the transient_id to identify the gallery if ($display_settings['show_piclens_link'] || $display_settings['ajax_pagination']) { $gallery_id = $transient_id; } if (!$display_settings['disable_pagination']) { $current_page = (int) $this->param('page', $gallery_id, 1); } else { $current_page = 1; } $offset = $display_settings['images_per_page'] * ($current_page - 1); $storage = $this->object->get_registry()->get_utility('I_Gallery_Storage'); $total = $displayed_gallery->get_entity_count(); // Get the images to be displayed if ($display_settings['images_per_page'] > 0 && $display_settings['show_all_in_lightbox']) { // the "Add Hidden Images" feature works by loading ALL images and then marking the ones not on this page // as hidden (style="display: none") $images = $displayed_gallery->get_included_entities(); $i = 0; foreach ($images as &$image) { if ($i < $display_settings['images_per_page'] * ($current_page - 1)) { $image->hidden = TRUE; } elseif ($i >= $display_settings['images_per_page'] * $current_page) { $image->hidden = TRUE; } $i++; } } else { // just display the images for this page, as normal $images = $displayed_gallery->get_included_entities($display_settings['images_per_page'], $offset); } if (in_array($displayed_gallery->source, array('random_images', 'recent_images'))) { $display_settings['disable_pagination'] = TRUE; } // Are there images to display? if ($images) { // Create pagination if ($display_settings['images_per_page'] && !$display_settings['disable_pagination']) { $pagination_result = $this->object->create_pagination($current_page, $total, $display_settings['images_per_page'], urldecode($this->object->param('ajax_pagination_referrer'))); $this->object->remove_param('ajax_pagination_referrer'); $pagination_prev = $pagination_result['prev']; $pagination_next = $pagination_result['next']; $pagination = $pagination_result['output']; } else { list($pagination_prev, $pagination_next, $pagination) = array(NULL, NULL, NULL); } $thumbnail_size_name = 'thumbnail'; if ($display_settings['override_thumbnail_settings']) { $dynthumbs = $this->object->get_registry()->get_utility('I_Dynamic_Thumbnails_Manager'); if ($dynthumbs != null) { $dyn_params = array('width' => $display_settings['thumbnail_width'], 'height' => $display_settings['thumbnail_height']); if ($display_settings['thumbnail_quality']) { $dyn_params['quality'] = $display_settings['thumbnail_quality']; } if ($display_settings['thumbnail_crop']) { $dyn_params['crop'] = true; } if ($display_settings['thumbnail_watermark']) { $dyn_params['watermark'] = true; } $thumbnail_size_name = $dynthumbs->get_size_name($dyn_params); } } // Determine what the piclens link would be $piclens_link = ''; if ($display_settings['show_piclens_link']) { $mediarss_link = $this->object->get_router()->get_url('/nextgen-mediarss?source=displayed_gallery&transient_id=' . $gallery_id, FALSE); $piclens_link = "javascript:PicLensLite.start({feedUrl:'{$mediarss_link}'});"; } // Generate a slideshow link $slideshow_link = ''; if ($display_settings['show_slideshow_link']) { // origin_url is necessary for ajax operations. slideshow_link_origin will NOT always exist. $origin_url = $this->object->param('ajax_pagination_referrer'); $slideshow_link = $this->object->get_url_for_alternate_display_type($displayed_gallery, NEXTGEN_GALLERY_BASIC_SLIDESHOW, $origin_url); } // This setting 1) points all images to an imagebrowser display & 2) disables the lightbox effect if ($display_settings['use_imagebrowser_effect']) { // this hook *MUST* be removed later; it should not apply to galleries that may come after this one! $storage->add_post_hook('get_image_url', 'imagebrowser alternate url replacer', 'Hook_NextGen_Basic_Imagebrowser_Alt_URLs', 'get_image_url'); $effect_code = ''; } else { $effect_code = $this->object->get_effect_code($displayed_gallery); } // The render functions require different processing if (!empty($display_settings['template'])) { $this->object->add_mixin('A_NextGen_Basic_Template_Form'); $this->object->add_mixin('Mixin_NextGen_Basic_Templates'); $params = $this->object->prepare_legacy_parameters($images, $displayed_gallery, array('next' => empty($pagination_next) ? FALSE : $pagination_next, 'prev' => empty($pagination_prev) ? FALSE : $pagination_prev, 'pagination' => $pagination, 'piclens_link' => $piclens_link, 'slideshow_link' => $slideshow_link)); $output = $this->object->legacy_render($display_settings['template'], $params, $return, 'gallery'); } else { $params = $display_settings; $params['storage'] =& $storage; $params['images'] =& $images; $params['displayed_gallery_id'] = $gallery_id; $params['transient_id'] = $displayed_gallery->transient_id; $params['current_page'] = $current_page; $params['piclens_link'] = $piclens_link; $params['effect_code'] = $effect_code; $params['pagination'] = $pagination; $params['thumbnail_size_name'] = $thumbnail_size_name; $params['slideshow_link'] = $slideshow_link; $params = $this->object->prepare_display_parameters($displayed_gallery, $params); $output = $this->object->render_view('photocrati-nextgen_basic_gallery#thumbnails/index', $params, $return); } if ($display_settings['use_imagebrowser_effect']) { $storage->del_post_hook('get_image_url', 'imagebrowser alternate url replacer'); } return $output; } else { if ($display_settings['display_no_images_error']) { return $this->object->render_partial("photocrati-nextgen_gallery_display#no_images_found", array(), $return); } } }