.-.-.-.-.-

<?php
/**
* @title		   Responsive Slider for Articles
* @version   	   3.x
* @copyright   	   Copyright (C) 2011-2014 Minitek, All rights reserved.
* @license   	   GNU General Public License version 3 or later.
* @author url      http://www.minitek.gr/
* @author email    info@minitek.gr
* @developers      Minitek.gr
*/
defined('_JEXEC') or die;

jimport('joomla.filesystem.folder');

if(!defined('DS')) define('DS', DIRECTORY_SEPARATOR);
if( !defined('PhpThumbFactoryLoaded') ) 
{
	require_once dirname(__FILE__).DS.'admin'.DS.'phpthumb/ThumbLib.inc.php';
	define('PhpThumbFactoryLoaded',1);
}

$com_path = JPATH_SITE.'/components/com_content/';
require_once $com_path.'router.php';
require_once $com_path.'helpers/route.php';

JModelLegacy::addIncludePath($com_path . '/models', 'ContentModel');

/**
 * Helper for mod_articles_category
 *
 * @package     Joomla.Site
 * @subpackage  mod_articles_category
 */
abstract class ResponsiveSliderHelper
{
	public static function getList(&$params)
	{
		// Get an instance of the generic articles model
		$articles = JModelLegacy::getInstance('Articles', 'ContentModel', array('ignore_request' => true));

// Set application parameters in model
		$app = JFactory::getApplication();
		$appParams = $app->getParams();
		$articles->setState('params', $appParams);

// Set the filters based on the module params
		$articles->setState('list.start', 0);
		$articles->setState('list.limit', (int) $params->get('count', 0));
		$articles->setState('filter.published', 1);

// Access filter
		$access = !JComponentHelper::getParams('com_content')->get('show_noauth');
		$authorised = JAccess::getAuthorisedViewLevels(JFactory::getUser()->get('id'));
		$articles->setState('filter.access', $access);

// Prep for Normal or Dynamic Modes
		$mode = $params->get('mode', 'normal');
		switch ($mode)
		{
			case 'dynamic':
				$option = $app->input->get('option');
				$view = $app->input->get('view');
				if ($option === 'com_content')
				{
					switch($view)
					{
						case 'category':
							$catids = array($app->input->getInt('id'));
							break;
						case 'categories':
							$catids = array($app->input->getInt('id'));
							break;
						case 'article':
							if ($params->get('show_on_article_page', 1))
							{
								$article_id = $app->input->getInt('id');
								$catid = $app->input->getInt('catid');

if (!$catid)
								{
									// Get an instance of the generic article model
									$article = JModelLegacy::getInstance('Article', 'ContentModel', array('ignore_request' => true));

$article->setState('params', $appParams);
									$article->setState('filter.published', 1);
									$article->setState('article.id', (int) $article_id);
									$item = $article->getItem();

$catids = array($item->catid);
								}
								else
								{
									$catids = array($catid);
								}
							}
							else {
								// Return right away if show_on_article_page option is off
								return;
							}
							break;

case 'featured':
						default:
							// Return right away if not on the category or article views
							return;
					}
				}
				else {
					// Return right away if not on a com_content page
					return;
				}

break;

case 'normal':
			default:
				$catids = $params->get('catid');
				$articles->setState('filter.category_id.include', (bool) $params->get('category_filtering_type', 1));
				break;
		}

// Category filter
		if ($catids)
		{
			if ($params->get('show_child_category_articles', 0) && (int) $params->get('levels', 0) > 0)
			{
				// Get an instance of the generic categories model
				$categories = JModelLegacy::getInstance('Categories', 'ContentModel', array('ignore_request' => true));
				$categories->setState('params', $appParams);
				$levels = $params->get('levels', 1) ? $params->get('levels', 1) : 9999;
				$categories->setState('filter.get_children', $levels);
				$categories->setState('filter.published', 1);
				$categories->setState('filter.access', $access);
				$additional_catids = array();

foreach ($catids as $catid)
				{
					$categories->setState('filter.parentId', $catid);
					$recursive = true;
					$items = $categories->getItems($recursive);

if ($items)
					{
						foreach ($items as $category)
						{
							$condition = (($category->level - $categories->getParent()->level) <= $levels);
							if ($condition)
							{
								$additional_catids[] = $category->id;
							}

}
					}
				}

$catids = array_unique(array_merge($catids, $additional_catids));
			}

$articles->setState('filter.category_id', $catids);
		}

// Ordering
		$articles->setState('list.ordering', $params->get('article_ordering', 'a.ordering'));
		$articles->setState('list.direction', $params->get('article_ordering_direction', 'ASC'));

// New Parameters
		$articles->setState('filter.featured', $params->get('show_front', 'show'));
		$articles->setState('filter.author_id', $params->get('created_by', ""));
		$articles->setState('filter.author_id.include', $params->get('author_filtering_type', 1));
		$articles->setState('filter.author_alias', $params->get('created_by_alias', ""));
		$articles->setState('filter.author_alias.include', $params->get('author_alias_filtering_type', 1));
		$excluded_articles = $params->get('excluded_articles', '');

if ($excluded_articles)
		{
			$excluded_articles = explode("\r\n", $excluded_articles);
			$articles->setState('filter.article_id', $excluded_articles);
			$articles->setState('filter.article_id.include', false); // Exclude
		}

$date_filtering = $params->get('date_filtering', 'off');
		if ($date_filtering !== 'off')
		{
			$articles->setState('filter.date_filtering', $date_filtering);
			$articles->setState('filter.date_field', $params->get('date_field', 'a.created'));
			$articles->setState('filter.start_date_range', $params->get('start_date_range', '1000-01-01 00:00:00'));
			$articles->setState('filter.end_date_range', $params->get('end_date_range', '9999-12-31 23:59:59'));
			$articles->setState('filter.relative_date', $params->get('relative_date', 30));
		}

// Filter by language
		$articles->setState('filter.language', $app->getLanguageFilter());

$items = $articles->getItems();

// Display options
		$show_date = $params->get('show_date', 0);
		$show_date_field = $params->get('show_date_field', 'created');
		$show_date_format = $params->get('show_date_format', 'Y-m-d H:i:s');
		$show_category = $params->get('show_category', 0);
		$show_hits = $params->get('show_hits', 0);
		$show_author = $params->get('show_author', 0);
		$show_introtext = $params->get('show_introtext', 0);
		$introtext_limit = $params->get('introtext_limit', 15);
		$title_limit = $params->get('title_limit', 15);
		
		$imageWidth    = (int)$params->get( 'image_width', 864 );
    	$imageHeight   = (int)$params->get( 'image_height', 354 );
		$imageWidthth    = (int)$params->get( 'thumb_width', 864 );
    	$imageHeightth   = (int)$params->get( 'thumb_height', 354 );

// Find current Article ID if on an article page
		$option = $app->input->get('option');
		$view = $app->input->get('view');

if ($option === 'com_content' && $view === 'article')
		{
			$active_article_id = $app->input->getInt('id');
		}
		else
		{
			$active_article_id = 0;
		}

// Prepare data for display using display options
		foreach ($items as &$item)
		{
			
			// General image
			$images = json_decode($item->images, true);
			if ($params->get('image_type')=='introtext') {
				$item->mainimage = $images['image_intro'];
			} else if ($params->get('image_type')=='fulltext') {
				$item->mainimage = $images['image_fulltext'];
			} else if ($params->get('image_type')=='inline') {
				preg_match('/<img.+src=[\'"](?P<src>.+)[\'"].*>/i', $item->introtext, $new_image);
				if (array_key_exists('src', $new_image)) {
					$item->mainimage = $new_image['src'];
				} else {
					$item->mainimage = $images['image_intro'];
				}
			}
						
			$item->slug = $item->id.':'.$item->alias;
			$item->catslug = $item->catid ? $item->catid .':'.$item->category_alias : $item->catid;

if ($access || in_array($item->access, $authorised))
			{
				// We know that user has the privilege to view the article
				$item->link = JRoute::_(ContentHelperRoute::getArticleRoute($item->slug, $item->catslug));
			}
			else
			{
				$app  = JFactory::getApplication();
				$menu = $app->getMenu();
				$menuitems = $menu->getItems('link', 'index.php?option=com_users&view=login');
				if (isset($menuitems[0]))
				{
					$Itemid = $menuitems[0]->id;
				}
				elseif ($app->input->getInt('Itemid') > 0)
				{
					// Use Itemid from requesting page only if there is no existing menu
					$Itemid = $app->input->getInt('Itemid');
				}

$item->link = JRoute::_('index.php?option=com_users&view=login&Itemid='.$Itemid);
			}

// Used for styling the active article
			$item->active = $item->id == $active_article_id ? 'active' : '';

$item->displayDate = '';
				$item->displayDate = JHTML::_('date', $item->$show_date_field, $show_date_format);

if ($item->catid)
			{
				$item->displayCategoryLink = JRoute::_(ContentHelperRoute::getCategoryRoute($item->catid));
				$item->displayCategoryTitle = $show_category ? '<a href="'.$item->displayCategoryLink.'">'.$item->category_title.'</a>' : '';
			}
			else {
				$item->displayCategoryTitle = $show_category ? $item->category_title : '';
			}

$item->displayHits = $show_hits ? $item->hits : '';
			$item->displayAuthorName = $show_author ? $item->author : '';
			
			$item->displayIntrotext = self::wordLimit($item->introtext, $introtext_limit);
			
			$item->title = self::wordLimit($item->title, $title_limit);

// Crop images
			if ( $item->mainimage && $image = self::renderImages($item->mainimage, $imageWidth, $imageHeight, $item->title ) ) 
			{
            	$item->mainimage = $image;
          	}
			
			if ( $item->mainimage && $image = self::renderImages($item->mainimage, $imageWidthth, $imageHeightth, $item->title ) ) 
			{
            	$item->mainimage_th = $image;
          	}

}

return $items;
	}
	
	public static function _cleanIntrotext($introtext)
	{
		$introtext = str_replace('<p>', ' ', $introtext);
		$introtext = str_replace('</p>', ' ', $introtext);
		$introtext = strip_tags($introtext, '<a><em><strong>');

$introtext = trim($introtext);

return $introtext;
	}

public static function makeDir( $path )
	{
		$folders = explode ( '/',  ( $path ) );
		$tmppath =  JPATH_SITE.DS.'images'.DS.'reslidercon'.DS;
		if( !file_exists($tmppath) ) {
			JFolder::create( $tmppath, 0755 );
		}; 
		for( $i = 0; $i < count ( $folders ) - 1; $i ++) {
			if (! file_exists ( $tmppath . $folders [$i] ) && ! JFolder::create( $tmppath . $folders [$i], 0755) ) {
				return false;
			}	
			$tmppath = $tmppath . $folders [$i] . DS;
		}		
		return true;
	}
	
	public static function renderImages( $path, $width, $height, $title='' ) 
	{	
	
	  $path = str_replace( JURI::base(), '', $path );
		$imgSource = JPATH_SITE.DS. str_replace( '/', DS,  $path );
		if ( file_exists($imgSource)  ) 
		{
		  $path =  $width."x".$height.'/'.$path;
			$thumbPath = JPATH_SITE.DS.'images'.DS.'reslidercon'.DS. str_replace( '/', DS,  $path );
			if ( !file_exists($thumbPath) ) 
			{
			  $thumb = PhpThumbFactory::create( $imgSource  );  
				if( !self::makeDir( $path ) ) 
				{
					return '';
				}		
				$thumb->adaptiveResize( $width, $height);
				$thumb->save( $thumbPath  ); 
			}
			$path = JURI::base().'images/reslidercon/'.$path;
		} 
		
		return $path;
	}

public static function wordLimit($str, $limit = 100, $end_char = '&#8230;')
	{
		if (JString::trim($str) == '')
			return $str;

// always strip tags for text
		$str = strip_tags($str);

$find = array("/\r|\n/u", "/\t/u", "/\s\s+/u");
		$replace = array(" ", " ", " ");
		$str = preg_replace($find, $replace, $str);

preg_match('/\s*(?:\S*\s*){'.(int)$limit.'}/u', $str, $matches);
		if (JString::strlen($matches[0]) == JString::strlen($str))
			$end_char = '';
		return JString::rtrim($matches[0]).$end_char;
	}

}

/home/opticamezl/www/newok/07d6c/././../api/../modules/mod_responsive_slider/helper.php