Elep

<?php
/**
 * @copyright	Copyright (C) 2011 Simplify Your Web, Inc. All rights reserved.
 * @license		GNU General Public License version 3 or later; see LICENSE.txt
 */

// no direct access
defined('_JEXEC') or die;

use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Uri\Uri;

jimport('syw.headerfilescache', JPATH_LIBRARIES);
jimport('syw.utilities', JPATH_LIBRARIES);

require_once (dirname(__FILE__).'/helpers/helper.php');

class LNEP_CSSFileCache extends SYWHeaderFilesCache
{
	public function __construct($extension, $params = null)
	{
		parent::__construct($extension, $params);

$this->extension = $extension;

$variables = array();

$suffix = '#lnee_'.$params->get('suffix');
		$variables[] = 'suffix';

$bootstrap_version = $params->get('bootstrap_version', 2);
		$variables[] = 'bootstrap_version';

$overall = $params->get('overall_style', 'original');
		$variables[] = 'overall';

$colortheme = $params->get('color_theme', '');
		$variables[] = 'colortheme';

$horizontal = ($params->get('align', 'v') === 'h') ? true : false;
		$variables[] = 'horizontal';

$inline = $params->get('link_to', 'item') == 'item' && $params->get('link_target', 'default') == 'inline';
		$variables[] = 'inline';

$items_align = $params->get('items_align', 'c');
		$variables[] = 'items_align';

$items_valign_row = $params->get('items_valign_h', 'fs');
		$variables[] = 'items_valign_row';

$items_valign_col = $params->get('items_valign_v', 'c');
		$variables[] = 'items_valign_col';

// items width and height

$items_height = trim($params->get('items_h', ''));
		$variables[] = 'items_height';
		$items_width = trim($params->get('items_w', ''));
		$variables[] = 'items_width';

$item_width = trim($params->get('item_w', 100));
		$item_width_unit = $params->get('item_w_u', 'percent');

if ($item_width_unit == 'percent') {
			$item_width_unit = '%';
		}

$variables[] = 'item_width_unit';

if ($item_width_unit == '%') {
			if ($item_width <= 0 || $item_width > 100) {
				$item_width = 100;
			}
		} else {
			if ($item_width < 0) {
				$item_width = 0;
			}
		}

$variables[] = 'item_width';

$item_min_width = trim($params->get('min_item_w', ''));
		$variables[] = 'item_min_width';

$item_max_width = trim($params->get('max_item_w', ''));
		$variables[] = 'item_max_width';

$space_between_items = $params->get('item_spacebetween', '0');
		$variables[] = 'space_between_items';

$margin_in_perc = 0;
		if ($item_width_unit == '%') {
			$news_per_row = (int)(100 / $item_width);
			$left_for_margins = 100 - ($news_per_row * $item_width);
			$margin_in_perc = $left_for_margins / ($news_per_row * 2);
		}

$downgraded_item_width = 100; // %
		$downgraded_item_width_unit = '%';

$use_leading = false;
		if ($params->get('use_leading', 0)) {

$use_leading = true;

$percentage_of_item_width = $params->get('perc_item_size', 100); // %
			if ($percentage_of_item_width <= 0 || $percentage_of_item_width > 100) {
				$percentage_of_item_width = 100;
			}

if ($item_width_unit == '%') {

$downgraded_news_per_row = (int)(100 / $percentage_of_item_width);
				$downgraded_item_width = $item_width * $percentage_of_item_width / 100;

if ($downgraded_news_per_row > 1) {
					$left_for_margins = 100 - (($news_per_row - 1) * $item_width + $downgraded_news_per_row * $downgraded_item_width);
					$margin_in_perc = $left_for_margins / (($news_per_row + $downgraded_news_per_row - 1) * 2);
				}
			} else { // calculate width in pixels
				$downgraded_item_width_unit = 'px';
				$downgraded_item_width = (int)($item_width * $percentage_of_item_width / 100);
			}
		}

$variables[] = 'margin_in_perc';
		$variables[] = 'downgraded_item_width';
		$variables[] = 'downgraded_item_width_unit';
		$variables[] = 'use_leading';

// body parameters

$maintain_height = $params->get('maintain_height', 0);
		$variables[] = 'maintain_height';

$bgcolor_body = trim($params->get('bgcolor', '')) != '' ? trim($params->get('bgcolor')) : 'transparent';
		$variables[] = 'bgcolor_body';

$border_width_body = $params->get('item_border_w', 0);
		$variables[] = 'border_width_body';

$border_color_body = trim($params->get('item_border_c', ''));
		$variables[] = 'border_color_body';

$border_radius_body = $params->get('item_border_r', 0);
		$variables[] = 'border_radius_body';

$shadow_body = $params->get('item_shadow', 'none');
		$variables[] = 'shadow_body';

$padding_body = $params->get('d_to_b', 0);
		$variables[] = 'padding_body';

$padding_head = trim($params->get('space_head', ''));
		$variables[] = 'padding_head';

$padding_info = trim($params->get('space_body', ''));
		$variables[] = 'padding_info';

$content_align = $params->get('content_align', '');
		$variables[] = 'content_align';

$font_color_body = trim($params->get('item_color', ''));
		if ($font_color_body == 'transparent') {
			$font_color_body = '';
		}
		$variables[] = 'font_color_body';

$link_color_body = trim($params->get('item_l_color', ''));
		if ($link_color_body == 'transparent') {
			$link_color_body = '';
		}
		$variables[] = 'link_color_body';

$link_color_hover_body = trim($params->get('item_l_color_h', ''));
		if ($link_color_hover_body == 'transparent') {
			$link_color_hover_body = '';
		}
		$variables[] = 'link_color_hover_body';

$force_title_one_line = $params->get('force_one_line', 0);
		$variables[] = 'force_title_one_line';

$font_ref_body = $params->get('f_r_body', 14);
		$variables[] = 'font_ref_body';

$wrap = $params->get('wrap', 0);
		$variables[] = 'wrap';

// extra details

$font_size_details = $params->get('details_fontsize', 80);
		$variables[] = 'font_size_details';

$details_line_spacing = $params->get('details_line_spacing', array('', 'px'));
		$variables[] = 'details_line_spacing';

$details_font_color = trim($params->get('details_color', ''));
		if ($details_font_color == 'transparent') {
			$details_font_color = '';
		}
		$variables[] = 'details_font_color';

$details_font_color_overhead = trim($params->get('details_color_overhead', ''));
		if ($details_font_color_overhead == 'transparent') {
			$details_font_color_overhead = '';
		}
		$variables[] = 'details_font_color_overhead';

$iconfont_color = trim($params->get('iconscolor', ''));
		if ($iconfont_color == 'transparent') {
			$iconfont_color = '';
		}
		$variables[] = 'iconfont_color';

$iconfont_color_overhead = trim($params->get('iconscolor_overhead', ''));
		if ($iconfont_color_overhead == 'transparent') {
			$iconfont_color_overhead = '';
		}
		$variables[] = 'iconfont_color_overhead';

$over_head_contrast = $params->get('up_contrast', 0);
		$variables[] = 'over_head_contrast';

// rating

$star_color = trim($params->get('star_color', '#000000'));
		$variables[] = 'star_color';

// share

$share_color_type = $params->get('share_color', 'none');
		$share_color = false;
		$share_bgcolor = false;
		if ($share_color_type == 'bg') {
			$share_bgcolor = true;
		} else if ($share_color_type == 'icon') {
			$share_color = true;
		}
		$variables[] = 'share_color';
		$variables[] = 'share_bgcolor';

$share_size = $params->get('share_size', array('', 'px'));
		$variables[] = 'share_size';

$share_radius = $params->get('share_r', 0);
		if ($share_radius < 0) {
			$share_radius = 0;
		}
		if ($share_radius > 20) {
			$share_radius = 20;
		}
		$variables[] = 'share_radius';

// social networks

$social_networks = $params->get('social_networks', array());
		$variables[] = 'social_networks';

// head

$head_align = $params->get('head_align', '');

if (in_array($params->get('text_align', 'r'), array('l', 'r', 'lr', 'rl'))) {
			$head_align = '';
		}

$variables[] = 'head_align';

$head_width = $params->get('head_w', 64);
		$head_height = $params->get('head_h', 64);

$head_type = $params->get('head_type', 'none');

// image

$image = false;
		
		$bgcolor = trim($params->get('imagebgcolor', '')) != '' ? trim($params->get('imagebgcolor')) : 'transparent';
		$variables[] = 'bgcolor';
		
		$pic_shadow_width = $params->get('sh_w_pic', 0);
		$variables[] = 'pic_shadow_width';
		
		$pic_shadow_type = $params->get('sh_type', 's');
		$variables[] = 'pic_shadow_type';
		
		$pic_border_width = $params->get('border_w', 0);
		$variables[] = 'pic_border_width';
		
		$pic_border_radius = $params->get('border_r_pic', 0);
		$variables[] = 'pic_border_radius';
		
		$pic_border_color = trim($params->get('border_c_pic', '#fff'));
		$variables[] = 'pic_border_color';

$image_types = array('image', 'imageintro', 'imagefull', 'author', 'authork2user', 'allimagesasc', 'allimagesdesc');

if (in_array($head_type, $image_types) || substr($head_type, 0, strlen('jfield:media')) === 'jfield:media' || substr($head_type, 0, strlen('jfieldusers:media')) === 'jfieldusers:media' || substr($head_type, 0, strlen('k2field:image')) === 'k2field:image') {

// make sure the variables are available in case no head is selected but the theme is image-only

$head_width = $head_width - $pic_border_width * 2;
			$head_height = $head_height - $pic_border_width * 2;

$image = true;
		}
		$variables[] = 'image';

$filter = $params->get('filter', 'none');
		if (!$params->get('create_thumb', 1)) {
			$filter = $params->get('filter_original', 'none');
		}

if (strpos($filter, '_css') !== false) {
			$filter = str_replace('_css', '', $filter);
			$variables[] = 'filter';
		}

// calendar

$calendar = '';
		if ($head_type == 'calendar' || substr($head_type, 0, strlen('jfield:calendar')) === 'jfield:calendar' || substr($head_type, 0, strlen('k2field:date')) === 'k2field:date') {

$color = trim($params->get('c1', '#3D3D3D'));
			$variables[] = 'color';
			$bgcolor1 = trim($params->get('bgc11', '')) != '' ? trim($params->get('bgc11')) : 'transparent';
			$variables[] = 'bgcolor1';
			$bgcolor2 = trim($params->get('bgc12', '')) != '' ? trim($params->get('bgc12')) : 'transparent';
			$variables[] = 'bgcolor2';

$color_top = trim($params->get('c2', '#494949'));
			$variables[] = 'color_top';
			$bgcolor1_top = trim($params->get('bgc21', '')) != '' ? trim($params->get('bgc21')) : 'transparent';
			$variables[] = 'bgcolor1_top';
			$bgcolor2_top = trim($params->get('bgc22', '')) != '' ? trim($params->get('bgc22')) : 'transparent';
			$variables[] = 'bgcolor2_top';

$color_bottom = trim($params->get('c3', '#494949'));
			$variables[] = 'color_bottom';
			$bgcolor1_bottom = trim($params->get('bgc31', '')) != '' ? trim($params->get('bgc31')) : 'transparent';
			$variables[] = 'bgcolor1_bottom';
			$bgcolor2_bottom = trim($params->get('bgc32', '')) != '' ? trim($params->get('bgc32')) : 'transparent';
			$variables[] = 'bgcolor2_bottom';

$cal_shadow_width = $params->get('sh_w', 0);
			$variables[] = 'cal_shadow_width';
			$cal_border_width = $params->get('border_w_cal', 0);
			$variables[] = 'cal_border_width';
			$cal_border_radius = $params->get('border_r', 0);
			$variables[] = 'cal_border_radius';
			$cal_border_color = trim($params->get('border_c_cal', '#000000'));
			$variables[] = 'cal_border_color';

$font_ref_cal = $params->get('f_r', 14);
			$variables[] = 'font_ref_cal';
			$font_ratio = 1; // floatval($head_height) / 80; // 1em base for a height of 80px
			$variables[] = 'font_ratio';

$calendar = $params->get('cal_style', 'original');
		}
		$variables[] = 'calendar';

// icon

$icon = false;
		if (substr($head_type, 0, strlen('jfield:sywicon')) === 'jfield:sywicon') {

$icon_bgcolor = trim($params->get('icon_bgcolor', '')) != '' ? trim($params->get('icon_bgcolor')) : 'transparent';
			$variables[] = 'icon_bgcolor';

$icon_color = trim($params->get('icon_color', '#000000'));
			$variables[] = 'icon_color';

$icon_shadow_width = $params->get('sh_w_icon', 0);
			$variables[] = 'icon_shadow_width';

$icon_text_shadow_width = $params->get('sh_w_text_icon', 0);
			$variables[] = 'icon_text_shadow_width';

$icon_border_width = $params->get('border_w_icon', 0);
			$variables[] = 'icon_border_width';

$icon_border_color = trim($params->get('border_c_icon', '#FFFFFF'));
			$variables[] = 'icon_border_color';

$icon_border_radius = $params->get('border_r_icon', 0);
			$variables[] = 'icon_border_radius';

$icon_padding = $params->get('padding_icon', 0);
			$variables[] = 'icon_padding';

$icon = true;
		}
		$variables[] = 'icon';

// video

$video = false;
		if (modLatestNewsEnhancedExtendedHelper::isHeadVideo($head_type) !== false) {

$video_bgimage = $params->get('video_bgimage', '');
		    $variables[] = 'video_bgimage';

$video_bgcolor = trim($params->get('video_bgcolor', '')) != '' ? trim($params->get('video_bgcolor')) : 'transparent';
		    $variables[] = 'video_bgcolor';

$video_shadow_width = $params->get('sh_w_video', 0);
		    $variables[] = 'video_shadow_width';

$video_border_width = $params->get('border_w_video', 0);
		    $variables[] = 'video_border_width';

$video_border_color = trim($params->get('border_c_video', '#FFFFFF'));
		    $variables[] = 'video_border_color';

$video_border_radius = $params->get('border_r_video', 0);
		    $variables[] = 'video_border_radius';

$video_ratio = '';
		    if ($params->get('force_ratio', 0)) {
		        $video_ratio = (float)$head_height / (float)$head_width * 100.0;
		    }
		    $variables[] = 'video_ratio';

$video = true;
		}
		$variables[] = 'video';

// head width and height

$variables[] = 'head_width';
		$variables[] = 'head_height';

// animation and pagination

$animation = $params->get('anim', '');
		$pagination = $params->get('pagination', '');
		if (!empty($pagination) && empty($animation)) { // pagination only
			$animation = 'justpagination';
		}

$variables[] = 'animation';

if (!empty($animation)) {

$symbols = false;
			$arrows = false;
			$pages = false;
			switch ($params->get('pagination')) {
				case 'p': $pages = true; break;
				case 's': $symbols = true; break;
				case 'pn': $arrows = true; break;
				case 'ppn': $arrows = true; $pages = true; break;
				case 'psn': $arrows = true; $symbols = true; break;
			}
			$variables[] = 'symbols';
			$variables[] = 'arrows';
			$variables[] = 'pages';

$pagination_align = $params->get('pagination_align', 'center');
			$variables[] = 'pagination_align';
			$pagination_position = $params->get('pagination_pos', 'below');
			$variables[] = 'pagination_position';
			$pagination_specific_size = $params->get('pagination_specific_size', 1);
			$variables[] = 'pagination_specific_size';
			$pagination_offset = $params->get('pagination_offset', 0);
			$variables[] = 'pagination_offset';
			$pagination_style = $params->get('pagination_style', '');
			$variables[] = 'pagination_style';
		}

// set all necessary parameters
		$this->params = compact($variables);
	}

protected function getBuffer()
	{
		// get all necessary parameters
		extract($this->params);

// 		if (function_exists('ob_gzhandler')) { // TODO not tested
// 			ob_start('ob_gzhandler');
// 		} else {
 			ob_start();
// 		}

// set the header
		//$this->sendHttpHeaders('css');

if ($colortheme) {
			include dirname(__FILE__).'/../../media/syw_latestnewsenhanced/colors/'.$colortheme.'/style.css.php';
		}
		include 'styles/style.css.php';
		include 'styles/overall/'.$overall.'/style.css.php';
		if ($calendar) {
			include dirname(__FILE__).'/../../media/syw_latestnewsenhanced/calendars/'.$calendar.'/style.css.php';
		}
		if ($animation) {
			include 'animations/'.$animation.'/style.css.php';
		}

// social networks

if (!empty($social_networks) && is_object($social_networks)) {

$default_colors = array('facebook' => '#43609c', 'twitter' => '#02b0e8', 'linkedin' => '#0077b6', 'sendtofriend' => '#8d6e63', 'mix' => '#fd8235', 'telegram' => '#27a7e5', 'whatsapp' => '#00e676', 'pinterest' => '#e60023');

foreach ($social_networks as $social_network) {
				if ($social_network->social_network != 'none') {

$social_network_class = $social_network->social_network;

if ($social_network->social_network == 'email') {
						$social_network_class = 'sendtofriend';
					} else {
						if (trim($social_network->other_network) != '') {
							$social_network_class = trim(strtolower($social_network->other_network));
						}
					}

$color = isset($default_colors[$social_network_class]) ? $default_colors[$social_network_class] : '';
					if (trim($social_network->network_color) != '' && $social_network->network_color != 'transparent') {
						$color = trim($social_network->network_color);
						if (strpos($color, '#') === FALSE) {
							$color = '#' . $color;
						}
					}

if ($share_bgcolor && $color) {
						echo $suffix . ' .newsextra .detail_social a.' . $social_network_class . ' i,';
						echo $suffix . ' .newsextra .detail_social a.inline_svg.' . $social_network_class . ' .svg_container {';
						echo 'background-color: ' . $color . ';';
						echo '}';
					}

if ($share_color && $color) {
						echo $suffix . ' .newsextra .detail_social a.' . $social_network_class . ' i,';
						echo $suffix . ' .newsextra .detail_social a.inline_svg.' . $social_network_class . ' svg {';
						echo 'color: ' . $color . ';';
						echo '}';
					}
				}
			}
		}

// inline items

if ($inline) {
			echo '.inline-item.show { height: auto; opacity: 1; transition: opacity 1000ms; display: block !important; }';
			echo '.inline-item.hide { height: 0; line-height:0; overflow: hidden; opacity: 0; display: block !important; }';
		}

// image CSS filters

if (isset($filter)) {
			switch($filter) {
				case 'sepia': echo $suffix . ' .newshead .picture img { -webkit-filter: sepia(100%); filter: sepia(100%); }'; break;
				case 'grayscale': echo $suffix . ' .newshead .picture img { -webkit-filter: grayscale(100%); filter: grayscale(100%); }'; break;
				case 'negate': echo $suffix . ' .newshead .picture img { -webkit-filter: invert(100%); filter: invert(100%); }';
			}
		}

return $this->compress(ob_get_clean());
	}

}

class LNEP_JSFileCache extends SYWHeaderFilesCache
{
	public function __construct($extension, $params = null)
	{
		parent::__construct($extension, $params);

$this->extension = $extension;

$variables = array();

$suffix = '#lnee_'.$params->get('suffix');
		$variables[] = 'suffix';

// 		$link_to = $params->get('link_to', 'item');
// 		$variables[] = 'link_to';

$width_unit = $params->get('item_w_u', 'percent');
		$variables[] = 'width_unit';

$item_width = trim($params->get('item_w', 100)); // %
		if ($item_width <= 0 || $item_width > 100) {
			$item_width = 100;
		}
		$variables[] = 'item_width';

$min_width = trim($params->get('min_item_w', '')); // px
		$variables[] = 'min_width';

$margin_min_width = 3; // px
		$variables[] = 'margin_min_width';

$margin_error = 1; // px
		$variables[] = 'margin_error';

// set all necessary parameters
		$this->params = compact($variables);
	}

public function getBuffer($inline = false)
	{
		// get all necessary parameters
		extract($this->params);

// 		if (function_exists('ob_gzhandler')) { // not tested
// 			ob_start('ob_gzhandler');
// 		} else {
 			ob_start();
// 		}

// set the header
		if (!$inline) {
			//$this->sendHttpHeaders('js');
		}

echo 'document.addEventListener("readystatechange", function(event) { ';
			echo 'if (event.target.readyState === "complete") { ';

echo 'var toggle = function(index) { ';
					echo 'document.querySelectorAll("' . $suffix . ' .inline-item").forEach(function (el, index2) { ';
						echo 'if (index != index2) { ';
							echo 'el.classList.add("hide"); ';
							echo 'el.classList.remove("show"); ';
						echo '}';
					echo '}, this); ';

echo 'var inlineitem = document.querySelector("' . $suffix . ' #inline-item-" + index); ';
					echo 'if (typeof(inlineitem) != "undefined" && inlineitem != null) { '; // when animations, the index may be off because of duplicated items
						echo 'inlineitem.classList.add("show"); ';
						echo 'inlineitem.classList.remove("hide"); ';
					echo '}; ';
				echo '}; ';

echo 'document.querySelectorAll("' . $suffix . ' .inline-item").forEach(function (el) { ';
					echo 'el.classList.add("hide"); ';
				echo '}, this); ';

echo 'document.querySelectorAll("' . $suffix . ' .latestnews-item").forEach(function (item, index) { ';
					echo 'item.querySelectorAll(".inline-link").forEach(function (link) { ';
						echo 'link.addEventListener("click", toggle.bind(event, index)); ';
					echo '}, this); ';
				echo '}, this); ';

echo '} ';
		echo '}); ';

return ob_get_clean();
	}

}

class LNEP_JSAnimationFileCache extends SYWHeaderFilesCache
{
	public function __construct($extension, $params = null)
	{
		parent::__construct($extension, $params);

$this->extension = $extension;

$variables = array();

$suffix = $params->get('suffix');
		$variables[] = 'suffix';

$css_prefix = '#lnee_'.$suffix;
		$variables[] = 'css_prefix';

$jQuery_var = 'jQuery';
		$variables[] = 'jQuery_var';

$show_errors = modLatestNewsEnhancedExtendedHelper::isShowErrors($params);
		$variables[] = 'show_errors';

$bootstrap_version = $params->get('bootstrap_version', 2);
		$variables[] = 'bootstrap_version';

$animation = $params->get('anim', '');
		$pagination = $params->get('pagination', '');
		if (!empty($pagination) && empty($animation)) { // pagination only
			$animation = 'justpagination';
		}
		$variables[] = 'animation';

// general parameters

$horizontal = ($params->get('align', 'v') === 'h') ? true : false;
		$variables[] = 'horizontal';

$item_width = trim($params->get('item_w', 100));
		$item_width_unit = $params->get('item_w_u', 'percent');

if ($item_width_unit == 'percent') {
			$item_width_unit = '%';
		}

$variables[] = 'item_width_unit';

if ($item_width_unit == '%') {
			if ($item_width <= 0 || $item_width > 100) {
				$item_width = 100;
			}
		} else {
			if ($item_width < 0) {
				$item_width = 0;
			}
		}

$variables[] = 'item_width';

$margin_in_perc = 0;
		if ($item_width_unit == '%' && $item_width > 0 && $item_width < 100) {
			$news_per_row = (int)(100 / $item_width);
			$left_for_margins = 100 - ($news_per_row * $item_width);
			$margin_in_perc = $left_for_margins / ($news_per_row * 2);
		}
		$variables[] = 'margin_in_perc';

$min_width = trim($params->get('min_item_w', '')); // px
		$variables[] = 'min_width';

$max_width = trim($params->get('max_item_w', ''));
		$variables[] = 'max_width';

$space_between_items = $params->get('item_spacebetween', '0');
		$variables[] = 'space_between_items';

$items_height = trim($params->get('items_h', ''));
		$variables[] = 'items_height';

$items_width = trim($params->get('items_w', ''));
		$variables[] = 'items_width';

// restart on refresh

$restart_on_refresh = $params->get('restart_on_refresh', 0);
		$variables[] = 'restart_on_refresh';

// animation parameters

$direction = 'left';
		if (!$horizontal) {
			$direction = 'up';
		}
		switch ($params->get('dir', 't')) {
			case 'l' :
				$direction = 'left';
				if (!$horizontal) {
					$direction = 'up';
				}
				break;
			case 'r' :
				$direction = 'right';
				if (!$horizontal) {
					$direction = 'down';
				}
				break;
			case 't' :
				$direction = 'up';
				if ($horizontal) {
					$direction = 'left';
				}
				break;
			case 'b' :
				$direction = 'down';
				if ($horizontal) {
					$direction = 'right';
				}
				break;
		}
		$variables[] = 'direction';

$auto = $params->get('auto', 1);
		$variables[] = 'auto';

$speed = $params->get('speed', 1000);
		$variables[] = 'speed';

$interval = $params->get('interval', 3000);
		$variables[] = 'interval';

$visibleatonce = $params->get('visible_items', 1);
		$variables[] = 'visibleatonce';

$moveatonce = ($params->get('move', 'all') === 'all') ? $visibleatonce : '1';
		$variables[] = 'moveatonce';

$num_links = $params->get('num_links', 5);
		$variables[] = 'num_links';

$prev_type = $params->get('prev_type', '');
		$prev_label = ($prev_type == 'prev') ? Text::_('JPREV') : ($prev_type == 'label' ? trim($params->get('label_prev', '')) : '');
		$variables[] = 'prev_label';

$prev_aria_label = Text::_('JPREV');
		$variables[] = 'prev_aria_label';

$next_type = $params->get('next_type', '');
		$next_label = ($next_type == 'next') ? Text::_('JNEXT') : ($next_type == 'label' ? trim($params->get('label_next', '')) : '');
		$variables[] = 'next_label';

$next_aria_label = Text::_('JNEXT');
		$variables[] = 'next_aria_label';

$symbols = false;
		$arrows = false;
		$pages = false;
		switch ($params->get('pagination')) {
		    case 'p': $pages = true; break;
		    case 's': $symbols = true; break;
		    case 'pn': $arrows = true; break;
		    case 'ppn': $arrows = true; $pages = true; break;
		    case 'psn': $arrows = true; $symbols = true; break;
		}
		$variables[] = 'symbols';
		$variables[] = 'arrows';
		$variables[] = 'pages';

$pagination_position = $params->get('pagination_pos', 'below');
		$variables[] = 'pagination_position';

$pagination_style = $params->get('pagination_style', '');
		$variables[] = 'pagination_style';

$pagination_size = '';
		if ($pagination_style && $bootstrap_version > 0) { // Bootstrap is selected
		    $pagination_size = SYWUtilities::getBootstrapProperty('pagination-'.$params->get('pagination_size', ''), $bootstrap_version);
		}
		$variables[] = 'pagination_size';

$pagination_align = '';
		if ($pagination_style && $bootstrap_version > 0) { // Bootstrap is selected
		    $pagination_align = SYWUtilities::getBootstrapProperty('pagination-'.$params->get('pagination_align', 'center'), $bootstrap_version);
		}
		$variables[] = 'pagination_align';

// set all necessary parameters
		$this->params = compact($variables);
	}

public function getBuffer($inline = false)
	{
		// get all necessary parameters
		extract($this->params);

// 		if (function_exists('ob_gzhandler')) { // not tested
// 			ob_start('ob_gzhandler');
// 		} else {
 			ob_start();
// 		}

// set the header
 		if (!$inline) {
 			//$this->sendHttpHeaders('js');
 		}

if (!empty($animation)) {
			include 'animations/'.$animation.'/'.$animation.'.js.php';
		}

return $this->compress(ob_get_clean(), false);
	}

}