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\Factory;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Layout\FileLayout;
use Joomla\CMS\MVC\View\HtmlView;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;

\JLoader::register('LatestNewsEnhancedProHelpersLatestNewsEnhancedPro', JPATH_BASE . '/components/com_latestnewsenhancedpro/helpers/latestnewsenhancedpro.php');
\JLoader::register('LatestNewsEnhancedProHelpersCalendar', JPATH_BASE . '/components/com_latestnewsenhancedpro/helpers/calendar.php');
\JLoader::register('LNEP_BlogView_CSSFileCache', JPATH_BASE . '/components/com_latestnewsenhancedpro/assets/headerfilesmaster.php');
\JLoader::register('LNEP_BlogView_JSFileCache', JPATH_BASE . '/components/com_latestnewsenhancedpro/assets/headerfilesmaster.php');

jimport('joomla.filesystem.file');

jimport('syw.cache', JPATH_LIBRARIES);
jimport('syw.fonts', JPATH_LIBRARIES);
jimport('syw.libraries', JPATH_LIBRARIES);
jimport('syw.stylesheets', JPATH_LIBRARIES);
jimport('syw.text', JPATH_LIBRARIES);
jimport('syw.utilities', JPATH_LIBRARIES);

/**
 * View class for a blog of articles
 */
class LatestNewsEnhancedProViewArticles extends HtmlView
{
	protected $items;
	protected $pagination;
	protected $state;
	protected $params;

/**
	 * Display the view
	 *
	 * @param   string  $tpl  Template name
	 * @return void
	 * @throws Exception
	 */
	public function display($tpl = null)
	{
		$doc = Factory::getDocument();
		$app = Factory::getApplication();
		$this->input = $app->input;

$this->params = $app->getParams('com_latestnewsenhancedpro');

$this->load_more = false;
		if ($this->params->get('pag_type', 'std') == 'lm') {
			$this->load_more = true;
			$app->setUserState('global.ajaxlist.limit', $this->params->get('initial_count', 10)); // only when load more
// 		} else {
// 			$pagination_limit_count = intVal($this->params->get('pag_l_c', ''));
// 			if ($pagination_limit_count > 0 && !$this->params->get('s_pag_l', 1)) {
// 				$app->setUserState('global.list.limit', $pagination_limit_count);
// 			} else {
// 				$app->setUserState('global.list.limit', $app->get('list_limit', 0)); // only gets the default, no way around it or else use 2 different pagination objects
// 			}
		}

$this->state = $this->get('State');

// 		if ($this->state->get('firstuse')) {
// 			$pre_selected_category = $this->params->get('preselect_cat', 'none');
// 			if ($pre_selected_category != 'none') {
// 				$this->state->set('category', $pre_selected_category);
// 				$this->input->set('category', $pre_selected_category);
// 			}
// 		}

$app->setUserState('global.ajaxlist.itemcount', 0);

$this->items = $this->get('Items');
		$this->pagination = $this->get('Pagination');

if ($this->load_more) {
			$app->setUserState('com_latestnewsenhancedpro.ajaxtotal', $this->pagination->get('total')); // only when load more
		}

$this->_prepareDocument();

$this->pageclass_sfx = trim(htmlspecialchars($this->params->get('pageclass_sfx', '')));

$this->css_prefix = '.lnep';
		$this->params->set('css_prefix', $this->css_prefix);

$this->params->set('view', $this->input->get('view'));

$this->params->set('layout', $this->input->get('layout', 'blog'));

$this->extra_suffix = $this->input->get('view').'_'.$this->params->get('layout');
		if ($app->getMenu()->getActive()) {
			$this->extra_suffix .= '_'.$app->getMenu()->getActive()->id;
		}

$this->urlPath = Uri::base().'components/com_latestnewsenhancedpro/';

$subdirectory = 'thumbnails/lnep';
		if ($this->params->get('thumb_path', 'images') == 'cache') {
			$subdirectory = 'com_latestnewsenhancedpro';
		}
		$this->tmp_path = SYWCache::getTmpPath($this->params->get('thumb_path', 'images'), $subdirectory);

// unique filenames

// 		$this->unique_filename_extra = '';
// 		if ($this->params->get('unique_files', 1)) {
// 			if ($app->getMenu()->getActive()) {
// 				$this->unique_filename_extra = 'blog_'.$app->getMenu()->getActive()->id;
// 			} else {
// 				$this->unique_filename_extra = 'blog';
// 			}
// 		}

// 		$this->clear_cache = $this->params->get('clear_cache', 0);
// 		if ($this->clear_cache) {
// 			LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::clearThumbnails($this->tmp_path, $this->unique_filename_extra);
// 		}

$this->bootstrap_version = $this->params->get('bootstrap_version', 'joomla');
		$this->load_bootstrap = false;
		if ($this->bootstrap_version === 'joomla') {
		    $this->bootstrap_version = 2;
		    $this->load_bootstrap = true;
		} else {
			$this->bootstrap_version = intval($this->bootstrap_version);
		}

$this->site_mode = LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::getSiteMode($this->params);

$this->show_errors = LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::isShowErrors($this->params);

$this->load_remotely = intval($this->params->get('remote_libraries', 0));

$this->clear_header_files_cache = LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::IsClearHeaderCache($this->params);

$this->popup_width = $this->params->get('popup_x', 600);
		$this->popup_height = $this->params->get('popup_y', 500);

// configuration

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

$show_image = false;
		$show_calendar = false;
		$show_icon = false;
		$show_video = false;

$image_types = array('image', 'imageintro', 'imagefull', 'authorcontact', 'allimagesasc', 'allimagesdesc');
		if (in_array($this->head_type_leading, $image_types) || substr($this->head_type_leading, 0, strlen('jfield:media')) === 'jfield:media' || substr($this->head_type_leading, 0, strlen('jfieldusers:media')) === 'jfieldusers:media'
				|| in_array($this->head_type, $image_types) || substr($this->head_type, 0, strlen('jfield:media')) === 'jfield:media' || substr($this->head_type, 0, strlen('jfieldusers:media')) === 'jfieldusers:media') {
			$show_image = true;
		}

if ($this->head_type_leading == 'calendar' || substr($this->head_type_leading, 0, strlen('jfield:calendar')) === 'jfield:calendar'
				|| $this->head_type == 'calendar' || substr($this->head_type, 0, strlen('jfield:calendar')) === 'jfield:calendar') {
			$show_calendar = true;
		}

if (substr($this->head_type_leading, 0, strlen('jfield:sywicon')) === 'jfield:sywicon' || substr($this->head_type, 0, strlen('jfield:sywicon')) === 'jfield:sywicon') {
			$show_icon = true;
		}

if (LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::isHeadVideo($this->head_type_leading) !== false || LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::isHeadVideo($this->head_type) !== false) {
		    $show_video = true;
		}

// pagination

$layout_suffix = trim($this->params->get('layout_suffix', ''));

$this->show_pagination = false;
		if ($this->params->get('pag_type', 'std') == 'std') {
			$this->show_pagination = true;
		}

$this->show_pagination_results = $this->params->get('s_pag_r', 1);
		$this->show_pagination_results_total = $this->params->get('s_pag_r_t', 1);
		$this->show_pagination_limit = $this->params->get('s_pag_l', 1);
		if ($this->show_pagination_limit) {
			$this->limits = LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::getLimitsForBox($this->params->get('pag_l', ''));
		}
		//$this->pagination_limit_count = $this->params->get('pag_l_c', '');
		$this->show_cat_picture = $this->params->get('show_cat_pic', 0);
		$this->category_default_picture = $this->params->get('cat_d_pic', '');

$this->show_tag_picture = $this->params->get('show_tag_pic', 0);
		$this->tag_default_picture = $this->params->get('tag_d_pic', '');
		$this->use_tag_classes = $this->params->get('tag_useclasses', 1);
		$this->show_author_picture = $this->params->get('show_author_pic', 0);
		$this->author_default_picture = $this->params->get('author_d_pic', '');

$this->pagination_top_index = array('', '', ''); // filled to avoid overrides to break if search but no index and backward compatibility with overrides
		$this->pagination_bot_index = array('', '', ''); // filled to avoid overrides to break if search but no index and backward compatibility with overrides

$this->pagination_layouts = array();
		$this->pagination_data = array();
		$this->pagination_class = array();

$filters = array();

$top_filters = $this->params->get('top_filters', null);
		if (!empty($top_filters) && is_array($top_filters)) {
			foreach ($top_filters as $filter) {
				switch ($filter['formfilter']) {
					case 'a' :
						if (!in_array('top_authors', $this->pagination_top_index)) {
							$this->pagination_top_index[] = 'top_authors';
							$filters['top_authors'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
						break;
					case 'i' :
					    if (!in_array('top_alias', $this->pagination_top_index)) {
					        $this->pagination_top_index[] = 'top_alias';
					        $filters['top_alias'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
					    }
					    break;
					case 't' :
						if (!in_array('top_tags', $this->pagination_top_index)) {
							$this->pagination_top_index[] = 'top_tags';
							$filters['top_tags'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
						break;
					case 'c' :
						if (!in_array('top_categories', $this->pagination_top_index)) {
							$this->pagination_top_index[] = 'top_categories';
							$filters['top_categories'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
						break;
					case 'p' :
						if (!in_array('top_periods', $this->pagination_top_index)) {
							$this->pagination_top_index[] = 'top_periods';
							$filters['top_periods'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
						break;
					default : // custom field - value jfield:list:70 where 70 is the id of the field
						$field_temp = explode(':', $filter['formfilter']);
						$field_id = $field_temp[2];
						if (!in_array('top_jfield_' . $field_id, $this->pagination_top_index)) {
							$this->pagination_top_index[] = 'top_jfield_' . $field_id;
							$filters['top_jfield_' . $field_id] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
				}
			}
		}

// for backward compatibility with overrides
		while (count($this->pagination_top_index) > 3 && $this->pagination_top_index[0] == '') {
			array_shift($this->pagination_top_index);
		}

$bottom_filters = $this->params->get('bot_filters', null);
		if (!empty($bottom_filters) && is_array($bottom_filters)) {
			foreach ($bottom_filters as $filter) {
				switch ($filter['formfilter']) {
					case 'a' :
						if (!in_array('bot_authors', $this->pagination_bot_index)) {
							$this->pagination_bot_index[] = 'bot_authors';
							$filters['bot_authors'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
						break;
					case 'i' :
					    if (!in_array('bot_alias', $this->pagination_bot_index)) {
					        $this->pagination_bot_index[] = 'bot_alias';
					        $filters['bot_alias'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
					    }
					    break;
					case 't' :
						if (!in_array('bot_tags', $this->pagination_bot_index)) {
							$this->pagination_bot_index[] = 'bot_tags';
							$filters['bot_tags'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
						break;
					case 'c' :
						if (!in_array('bot_categories', $this->pagination_bot_index)) {
							$this->pagination_bot_index[] = 'bot_categories';
							$filters['bot_categories'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
						break;
					case 'p' :
						if (!in_array('bot_periods', $this->pagination_bot_index)) {
							$this->pagination_bot_index[] = 'bot_periods';
							$filters['bot_periods'] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
						break;
					default : // custom field - value jfield:list:70 where 70 is the id of the field
						$field_temp = explode(':', $filter['formfilter']);
						$field_id = $field_temp[2];
						if (!in_array('bot_jfield_' . $field_id, $this->pagination_bot_index)) {
							$this->pagination_bot_index[] = 'bot_jfield_' . $field_id;
							$filters['bot_jfield_' . $field_id] = array('style' => $filter['ff_style'], 'label' => $filter['ff_label']);
						}
				}
			}
		}

// for backward compatibility with overrides
		while (count($this->pagination_bot_index) > 3 && $this->pagination_bot_index[0] == '') {
			array_shift($this->pagination_bot_index);
		}

$this->field_index_array = array();

// get the pre-selected custom fields, if any

$customfield_filters_arrays = array();

$customfield_filters = $this->params->get('customfieldsfilter'); // string (if default), array or object

if (!empty($customfield_filters) && !is_string($customfield_filters)) {

foreach ($customfield_filters as $customfield_filter) {

$customfield_filter = (array)$customfield_filter;

if ($customfield_filter['field'] !== 'none') {

$values = explode(',', $customfield_filter['values']);
		            foreach ($values as $key => $value) {
		                $value = trim($value);
		                if (empty($value)) {
		                    unset($values[$key]);
		                }
		            }

if (!empty($values)) {
		                $customfield_filters_arrays[$customfield_filter['field']] = array('values' => $values, 'inex' => $customfield_filter['inex']);
		            }
		        }
		    }
		}

foreach ($filters as $key => $filter) {
			switch ($key) {
				case 'top_categories': case 'bot_categories':

$layout = new FileLayout('pagination.lnepcategoryindex');
					if ($layout_suffix) {
						$layout->setSuffixes(array($layout_suffix));
					}

$data = array('list' => $this->get('CategoriesList'), 'style' => $filter['style'], 'show_picture' => $this->show_cat_picture, 'default_picture' => $this->category_default_picture, 'selection_label' => $filter['label']);
					$data['unselectable'] = $this->params->get('cat_index_unselect', array());
					$data['show_hierarchy'] = $this->params->get('show_cat_hierarchy', 0);
					$data['bootstrap_version'] = $this->bootstrap_version;
					$data['load_bootstrap'] = $this->load_bootstrap;

$this->pagination_layouts[$key] = $layout;
					$this->pagination_data[$key] = $data;
					$this->pagination_class[$key] = 'category_directory index_filter' . (($filter['style'] == 'selection') ? ' selection' : ' listing');
					break;

case 'top_tags': case 'bot_tags':

$layout = new FileLayout('pagination.lneptagindex');
					if ($layout_suffix) {
						$layout->setSuffixes(array($layout_suffix));
					}

$data = array('list' => $this->get('TagsList'), 'style' => $filter['style'], 'use_tag_classes' => $this->use_tag_classes, 'show_picture' => $this->show_tag_picture, 'default_picture' => $this->tag_default_picture, 'selection_label' => $filter['label']);
					$data['bootstrap_version'] = $this->bootstrap_version;
					$data['load_bootstrap'] = $this->load_bootstrap;

$this->pagination_layouts[$key] = $layout;
					$this->pagination_data[$key] = $data;
					$this->pagination_class[$key] = 'tag_directory index_filter' . (($filter['style'] == 'selection') ? ' selection' : ' listing');
					break;

case 'top_authors': case 'bot_authors':

$layout = new FileLayout('pagination.lnepauthorindex');
					if ($layout_suffix) {
						$layout->setSuffixes(array($layout_suffix));
					}

$data = array('list' => $this->get('AuthorsList'), 'style' => $filter['style'], 'show_picture' => $this->show_author_picture, 'default_picture' => $this->author_default_picture, 'selection_label' => $filter['label']);
					$data['bootstrap_version'] = $this->bootstrap_version;
					$data['load_bootstrap'] = $this->load_bootstrap;

$this->pagination_layouts[$key] = $layout;
					$this->pagination_data[$key] = $data;
					$this->pagination_class[$key] = 'author_directory index_filter' . (($filter['style'] == 'selection') ? ' selection' : ' listing');
					break;
					
				case 'top_alias': case 'bot_alias':
				    
				    $layout = new FileLayout('pagination.lnepaliasindex');
				    if ($layout_suffix) {
				        $layout->setSuffixes(array($layout_suffix));
				    }
				    
				    $data = array('list' => $this->get('AliasList'), 'style' => $filter['style'], 'selection_label' => $filter['label']);
				    $data['bootstrap_version'] = $this->bootstrap_version;
				    $data['load_bootstrap'] = $this->load_bootstrap;
				    
				    $this->pagination_layouts[$key] = $layout;
				    $this->pagination_data[$key] = $data;
				    $this->pagination_class[$key] = 'alias_directory index_filter' . (($filter['style'] == 'selection') ? ' selection' : ' listing');
				    break;

case 'top_periods': case 'bot_periods':

$periods = array();

if ($this->params->get('use_range', 0) > 0) {
						if ((int)$this->params->get('use_range') === 1) {

$start_date = new DateTime('now');
							if ($this->params->get('range_to', 'week') !== 'now') {
								$start_date = LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::getDateFromInterval($this->params->get('spread_to', 1), $this->params->get('range_to', 'week'));
							}

$end_date = new DateTime('now');
							if ($this->params->get('range_from', 'now') !== 'now') {
								$end_date = LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::getDateFromInterval($this->params->get('spread_from', 1), $this->params->get('range_from', 'now'));
							}

} else {
							$start = $this->params->get('start_date_range');
							if (empty($start)) {
								$start = 'now';
							}

$end = $this->params->get('end_date_range');
							if (empty($end)) {
								$end = 'now';
							}

$start_date = new DateTime($start);
							$end_date = new DateTime($end);
						}

$periods = LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::getPeriods($start_date, $end_date, $this->params->get('period_direction', 'desc'), !$this->params->get('period_year_only', 1), $this->params->get('period_m_format', 'm'));
					}

$layout = new FileLayout('pagination.lnepperiodindex');
					if ($layout_suffix) {
						$layout->setSuffixes(array($layout_suffix));
					}

$data = array('list' => $periods, 'style' => $filter['style'], 'selection_label' => $filter['label'], 'disable_years' => $this->params->get('period_year_disabled', 0));
					$data['bootstrap_version'] = $this->bootstrap_version;
					$data['load_bootstrap'] = $this->load_bootstrap;

$this->pagination_layouts[$key] = $layout;
					$this->pagination_data[$key] = $data;
					$this->pagination_class[$key] = 'period_directory index_filter' . (($filter['style'] == 'selection') ? ' selection' : ' listing');

break;

default: // custom fields

$field_temp = explode('_', $key);

$field_id = $field_temp[2];
					if (!in_array($field_id, $this->field_index_array)) {
						$this->field_index_array[] = $field_id;
					}

$field_name = '';
					$options_list = array();
					$multiple = false;

\JLoader::register('FieldsHelper', JPATH_ADMINISTRATOR . '/components/com_fields/helpers/fields.php');
					$all_fields = FieldsHelper::getFields('com_content.article');

foreach ($all_fields as $field) {
						if ($field->id == $field_id) {

$field_name = $field->name;
							$multiple = $field->fieldparams->get('multiple');
							
							if ($field->type !== 'sql') {
							    $options_list = $field->fieldparams->get('options');
							} else {
							    $db = Factory::getDbo();
							    
							    $query = $db->getQuery(true);
							    $query->setQuery($field->fieldparams->get('query'));
							    
							    try {
							        $db->setQuery($query);
							        $items = $db->loadObjectList();
							        
							        foreach ($items as $item) {
							            
							            $option = new \stdClass;
							            $option->value = $item->value;
							            $option->name = $item->text;
							            
							            $options_list[] = $option;
							        }
							        
							    } catch (\JDatabaseExceptionExecuting $e) {
							        // return nothing
							    }
							}

// if the index is also a pre-selected field, only show the values that have been pre-selected

if (isset($customfield_filters_arrays[$field->id])) {

foreach ($options_list as $prop => $option) {
    							    if ($customfield_filters_arrays[$field->id]['inex']) {
    							        if (!in_array($option->value, $customfield_filters_arrays[$field->id]['values'])) {
    							            unset($options_list->$prop);
    							        }
    							    } else {
    							        if (in_array($option->value, $customfield_filters_arrays[$field->id]['values'])) {
    							            unset($options_list->$prop);
    							        }
    							    }
    							}
							}

break;
						}
					}

$layout = new FileLayout('pagination.lneplistfield');

$data = array('id' => $field_id, 'name' => $field_name, 'list' => $options_list, 'multiple' => $multiple, 'style' => $filter['style'], 'selection_label' => $filter['label']);
					$data['bootstrap_version'] = $this->bootstrap_version;
					$data['load_bootstrap'] = $this->load_bootstrap;

$this->pagination_layouts[$key] = $layout;
					$this->pagination_data[$key] = $data;
					$this->pagination_class[$key] = 'field_directory index_filter' . (($filter['style'] == 'selection') ? ' selection' : ' listing');
			}
		}

// page display

$this->actions_style = $this->params->get('actions_style', 'dropdown');
		$this->actions_classes = $this->params->get('actions_classes', '');
		$this->show_print = $this->params->get('print', 0);
		$this->show_search = $this->params->get('search', 0);
		$this->show_search_options = $this->params->get('search_options', 0);

$this->article_before_text = $this->get('TextArticleBefore');
 		$this->article_after_text = $this->get('TextArticleAfter');

// add specific styles
 		$extra_styles = trim($this->params->get('style_overrides', ''));
 		if (!empty($extra_styles)) {
 			$extra_styles .= ' ';
		}

// add calendar
		if ($show_calendar) {
			$extra_styles .= LatestNewsEnhancedProHelpersCalendar::getCalendarInlineStyles($this->params, $this->css_prefix.'_'.$this->input->get('layout', 'blog').' form');
		}
		
		// font details
		$font_details = $this->params->get('details_font', '');
		if (!empty($font_details)) {
		    $font_details = str_replace('\'', '"', $font_details); // " lost, replaced by '
		    
		    $google_font = SYWUtilities::getGoogleFont($font_details); // get Google font, if any
		    if ($google_font) {
		        SYWFonts::loadGoogleFont($google_font);
		    }
		    
		    $extra_styles .= $this->params->get('css_prefix') . '_' . $this->params->get('layout') . ' form .newsextra { font-family: ' . $font_details . '} ';
		}
		
		if (!empty($extra_styles)) {
		    $extra_styles = str_replace(array("\r\n", "\r", "\n", "\t", '  ', '    ', '    '), '', $extra_styles); // minify the CSS code
		}

// caching the stylesheet
		$cache_css = new LNEP_BlogView_CSSFileCache('com_latestnewsenhancedpro', $this->params);
		$cache_css->addDeclaration($extra_styles);

$result = $cache_css->cache('style_'.$this->extra_suffix.'.css', $this->clear_header_files_cache);

if ($result) {
			HTMLHelper::_('stylesheet', 'cache/com_latestnewsenhancedpro/style_'.$this->extra_suffix.'.css', array('relative' => false, 'version' => 'auto'));
		}

// TODO
// 		LatestNewsEnhancedProHelpersLatestNewsEnhancedPro::loadUserStylesheet('blog');

// resizing of items & load more scripts

if (/*$this->params->get('item_width', 48) <= 50 || */$this->load_more) {

HTMLHelper::_('jquery.framework');

$cache_js = new LNEP_BlogView_JSFileCache('com_latestnewsenhancedpro', $this->params);

if ((int)$this->params->get('inline_scripts', 0)) {

$doc->addScriptDeclaration($cache_js->getBuffer(true));

} else {

$result = $cache_js->cache('style_'.$this->extra_suffix.'.js', $this->clear_header_files_cache);

if ($result) {
					HTMLHelper::_('script', 'cache/com_latestnewsenhancedpro/style_'.$this->extra_suffix.'.js', array('relative' => false, 'version' => 'auto'), array('defer' => true));
				}
			}
		} else {
			// remove style.js if it exists
			if (\JFile::exists(JPATH_CACHE.'/com_latestnewsenhancedpro/style_'.$this->extra_suffix.'.js')) {
				\JFile::delete(JPATH_CACHE.'/com_latestnewsenhancedpro/style_'.$this->extra_suffix.'.js');
			}
		}

// mobile

$this->isMobile = SYWUtilities::isMobile();

// Bootstrap compatible alerts
		// not used anymore, keep for backward compatibility
		$this->alert_error_classes = SYWUtilities::getBootstrapProperty('alert alert-error', $this->bootstrap_version);

// extra parameters

$this->limitstart_request_value = $this->input->getInt('limitstart', 0);
		$this->limitstart_request = '&limitstart='.$this->limitstart_request_value;

$this->category_request = '';
		$this->category_request_value = $this->input->getString('category', '');
		if (!empty($this->category_request_value)) {
			$this->category_request = '&category='.$this->category_request_value;
		}
		$this->pagination->setAdditionalUrlParam('category', $this->category_request_value);

$this->tag_request = '';
		$this->tag_request_value = $this->input->getString('tag', '');
		if (!empty($this->tag_request_value)) {
			$this->tag_request = '&tag='.$this->tag_request_value;
		}
		$this->pagination->setAdditionalUrlParam('tag', $this->tag_request_value);

$this->author_request = '';
		$this->author_request_value = $this->input->getString('author', '');
		if (!empty($this->author_request_value)) {
			$this->author_request = '&author='.$this->author_request_value;
		}
		$this->pagination->setAdditionalUrlParam('author', $this->author_request_value);
		
		$this->alias_request = '';
		$this->alias_request_value = $this->input->getString('alias', '');
		if (!empty($this->alias_request_value)) {
		    $this->alias_request = '&alias='.$this->alias_request_value;
		}
		$this->pagination->setAdditionalUrlParam('alias', $this->alias_request_value);

$this->period_request = '';
		$this->period_request_value = $this->input->getString('period', '');
		if (!empty($this->period_request_value)) {
			$this->period_request = '&period='.$this->period_request_value;
		}
		$this->pagination->setAdditionalUrlParam('period', $this->period_request_value);

// custom fields as filter

$this->fields_request = '';
		foreach ($this->field_index_array as $field_index) {
			$field_request_value = 'field_' . $field_index . '_value';
			$this->$field_request_value = $this->input->getString('field_' . $field_index, '');

if ($this->$field_request_value) {
				$this->fields_request .= '&field_' . $field_index. '=' . $this->$field_request_value;
			}

$this->pagination->setAdditionalUrlParam('field_' . $field_index, $this->$field_request_value);
		}

$this->search_request = '';
		$this->search_request_value = $this->input->getString('filter-search', '');
		if (!empty($this->search_request_value)) {
			$this->search_request = '&filter-search='.$this->search_request_value;
		}
		$this->pagination->setAdditionalUrlParam('filter-search', $this->search_request_value);

$this->search_options_request = '';
		$this->search_options_request_value = $this->input->getString('filter-match', 'any');
		if (!empty($this->search_options_request_value)) {
			$this->search_options_request = '&filter-match='.$this->search_options_request_value;
		}
		$this->pagination->setAdditionalUrlParam('filter-match', $this->search_options_request_value);

$this->order_request = '';
		$this->order_request_value = $this->input->getString('filter_order', '');
		if (!empty($this->order_request_value)) {
		    $this->order_request = '&filter_order='.$this->order_request_value;
		}
		$this->pagination->setAdditionalUrlParam('filter_order', $this->order_request_value);

$this->dir_request = '';
		$this->dir_request_value = $this->input->getString('filter_order_Dir', '');
		if (!empty($this->dir_request_value)) {
		    $this->dir_request = '&filter_order_Dir='.$this->dir_request_value;
		}
		$this->pagination->setAdditionalUrlParam('filter_order_Dir', $this->dir_request_value);

$this->print = $this->input->getBool('print', false);
		if ($this->print) { // we are in the popup window
			HTMLHelper::_('stylesheet', 'components/com_latestnewsenhancedpro/assets/styles/layouts/'.$this->params->get('layout').'/print.css', array('relative' => false, 'version' => 'auto'), array('type' => 'text/css', 'media' => 'print'));
		}

if ($this->load_more) { // grid view only
		    $ajax_path = Route::_('index.php?option=com_latestnewsenhancedpro&view=articles&format=raw&limit='.$this->params->get('more_count', 3).$this->category_request.$this->tag_request.$this->author_request.$this->alias_request.$this->period_request.$this->fields_request.$this->search_request.$this->search_options_request.$this->order_request.$this->dir_request, false);
			if (Factory::getConfig()->get('sef_suffix', 0)) {
				//$ajax_path = preg_replace('/.raw/', '', $ajax_path) . '&format=raw';
				$ajax_path .= '&format=raw';
			}
			$doc->addScriptDeclaration('var lnep_ajax_path = "'.$ajax_path.'";');
		}

// load icon fonts
		SYWFonts::loadIconFont((int)$this->params->get('load_icon_font', 1), (int)$this->params->get('load_icomoon_font', 0));

// load effects library
		if ($show_image && $this->params->get('hover_effect_pic', 'none') != 'none') {
			//SYWStylesheets::load2DTransitions();
			$transition_method = SYWStylesheets::getTransitionMethod('hvr-' . $this->params->get('hover_effect_pic'));
			SYWStylesheets::$transition_method();
		}

if ($show_icon && $this->params->get('hover_effect_icon', 'none') != 'none') {
			//SYWStylesheets::load2DTransitions();
			$transition_method = SYWStylesheets::getTransitionMethod('hvr-' . $this->params->get('hover_effect_icon'));
			SYWStylesheets::$transition_method();
		}

// load high-resolution images library and lazy loading capability
// 		if ($show_image && ($this->params->get('create_highres', false) || $this->params->get('lazyload', false))) {
// 			//HTMLHelper::_('jquery.framework');
// 			SYWLibraries::loadLazysizes($this->load_remotely);
// 		}

// leading items are allowed in the view
		//$this->possibleLeading = true;

// load the CSS needed for accessibility
		if ($this->bootstrap_version == 0 || $this->bootstrap_version == 2) {
		    SYWStylesheets::loadAccessibilityVisibilityStyles();
		}

$this->categories_list = $this->get('CategoriesList');

// display the view
		parent::display($tpl);
	}

/**
	 * Prepares the document
	 *
	 * @return void
	 * @throws Exception
	 */
	protected function _prepareDocument()
	{
		$app   = Factory::getApplication();
		$menus = $app->getMenu();
		$title = null;

// Because the application sets a default page title,
		// we need to get it from the menu item itself
		$menu = $menus->getActive();

if ($menu) {
			$this->params->def('page_heading', $this->params->get('page_title', $menu->title));
		} else {
			$this->params->def('page_heading', Text::_('COM_LATESTNEWSENHANCEDPRO_DEFAULT_PAGE_TITLE'));
		}

$title = $this->params->get('page_title', '');

if (empty($title)) {
			$title = $app->getCfg('sitename');
		} elseif ($app->getCfg('sitename_pagetitles', 0) == 1) {
			$title = Text::sprintf('JPAGETITLE', $app->getCfg('sitename'), $title);
		} elseif ($app->getCfg('sitename_pagetitles', 0) == 2) {
			$title = Text::sprintf('JPAGETITLE', $title, $app->getCfg('sitename'));
		}

$this->document->setTitle($title);

if ($this->params->get('menu-meta_description')) {
			$this->document->setDescription($this->params->get('menu-meta_description'));
		}

if ($this->params->get('menu-meta_keywords')) {
			$this->document->setMetadata('keywords', $this->params->get('menu-meta_keywords'));
		}

if ($this->params->get('robots')) {
			$this->document->setMetadata('robots', $this->params->get('robots'));
		}

// add alternative feed link
		if ($this->params->get('show_feed_link', 1) == 1) {
			$link = '&format=feed&limitstart=';
			$attribs = array('type' => 'application/rss+xml', 'title' => 'RSS 2.0');
			$this->document->addHeadLink(Route::_($link . '&type=rss'), 'alternate', 'rel', $attribs);
			$attribs = array('type' => 'application/atom+xml', 'title' => 'Atom 1.0');
			$this->document->addHeadLink(Route::_($link . '&type=atom'), 'alternate', 'rel', $attribs);
		}
	}

}