RoBIT számítástechnikai BT

<?php
/**
 * @package     Joomla.Site
 * @subpackage  com_content
 *
 * @copyright   Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 * 
 * FT.2015.03.01  javitott többhasáboss elrendezés: nincsenek lyukak az
 * intro szövegek között akkor sem ha azon nem egyforma hosszúak.  
 * használt SESSION változó : screen_width
 * rossz helyre betett readmore linkek javitására is kisérletet tesz   
 */
defined('_JEXEC') or die;
JHtml::addIncludePath(JPATH_COMPONENT . '/helpers');
JHtml::_('behavior.caption');
/**
 * gyakori probléma, hogy a readmore link rossz helyen van
 * ezért lezáratlan tag -ek vannak az introtext-ben  
 * ez a funkció a lezáratlan tag -eket lezárja
 * a nyitó - lezáró tagok ileszkedését (tag overdrop) nem vizsgálja, 
 * csak a nyitó - záró tag számszerű egyezését állítja helyre
 */   
function htmlRepair($subject) {
  $pattern = '/<[^>]+>/';
  $stack = array();
  $i = 0;
  $j = 0;
  $talalt = preg_match($pattern,
                       $subject, 
                       $matches, PREG_OFFSET_CAPTURE);
  while (($talalt) & ($j<1000)) {
    $tag = str_replace('<','',$matches[0][0]);
    $tag = str_replace('>','',$tag);
    $tag = trim($tag);
    $i = $i + $matches[0][1] + 1;
    if ($tag[0] == '/') {
      // záró tag pop from stack
      array_pop($stack);
    } else if ($tag[strlen($tag)-1]=='/') {
      // <... /> nincs vele dolgom
    } else {
      // nyitó tag push to stack
      array_push($stack,$tag);
    }
    $j++; 
    $talalt = preg_match($pattern,
                         substr($subject,$i,strlen($subject)), 
                         $matches, PREG_OFFSET_CAPTURE);
  } 
  if (count($stack) > 0) {
    // nyitott tag -ek lezárása
    $subject .= '<!-- htmlPrepare -->';
    for ($i = count($stack)-1; $i>=0; $i--) {
       $w = explode(' ',$stack[$i]);
       $subject .= '</'.$w[0].'>';
    }
    $subject .= '<!-- htmlPrepare -->';
  }
  return $subject;
}
?>
<div class="blog<?php echo $this->pageclass_sfx; ?>" itemscope itemtype="http://schema.org/Blog">
	
  <?php if ($this->params->get('show_page_heading', 1)) : ?>
		<div class="page-header">
			<h1> <?php echo $this->escape($this->params->get('page_heading')); ?> </h1>
		</div>
	<?php endif; ?>
	<?php if ($this->params->get('show_category_title', 1) or $this->params->get('page_subheading')) : ?>
		<h2> <?php echo $this->escape($this->params->get('page_subheading')); ?>
			<?php if ($this->params->get('show_category_title')) : ?>
				<span class="subheading-category"><?php echo $this->category->title; ?></span>
			<?php endif; ?>
		</h2>
	<?php endif; ?>
	<?php if ($this->params->get('show_cat_tags', 1) && !empty($this->category->tags->itemTags)) : ?>
		<?php $this->category->tagLayout = new JLayoutFile('joomla.content.tags'); ?>
		<?php echo $this->category->tagLayout->render($this->category->tags->itemTags); ?>
	<?php endif; ?>
	<?php if ($this->params->get('show_description', 1) || $this->params->def('show_description_image', 1)) : ?>
		<div class="category-desc clearfix">
			<?php if ($this->params->get('show_description_image') && $this->category->getParams()->get('image')) : ?>
				<img src="/<?php echo $this->category->getParams()->get('image'); ?>" alt="<?php echo htmlspecialchars($this->category->getParams()->get('image_alt')); ?>"/>
			<?php endif; ?>
			<?php if ($this->params->get('show_description') && $this->category->description) : ?>
				<?php echo JHtml::_('content.prepare', $this->category->description, '', 'com_content.category'); ?>
			<?php endif; ?>
		</div>
	<?php endif; ?>
	<?php if (empty($this->lead_items) && empty($this->link_items) && empty($this->intro_items)) : ?>
		<?php if ($this->params->get('show_no_articles', 1)) : ?>
			<p><?php echo JText::_('COM_CONTENT_NO_ARTICLES'); ?></p>
		<?php endif; ?>
	<?php endif; ?>
	<?php $leadingcount = 0; ?>
	<?php if (!empty($this->lead_items)) : ?>
		<div class="items-leading clearfix">
			<?php foreach ($this->lead_items as &$item) : ?>
				<div class="leading-<?php echo $leadingcount; ?><?php echo $item->state == 0 ? ' system-unpublished' : null; ?>"
					itemprop="blogPost" itemscope itemtype="http://schema.org/BlogPosting">
					<?php
					$this->item = & $item;
          $this->item->introtext = htmlrepair($this->item->introtext);
					echo $this->loadTemplate('item');
					?>
				</div>
				<?php $leadingcount++; ?>
			<?php endforeach; ?>
		</div><!-- end items-leading -->
	<?php endif; ?>
	<?php
	$introcount = (count($this->intro_items));
	$counter = 0;
	?>
	<?php if (!empty($this->intro_items)) : ?>
		
    <?php
    
       // kis képernyökön csak egy oszlopba irunk  
       $session = JFactory::getSession();
       $screen_width = $session->get('screen_width');
       if (($screen_width != '') & ($screen_width < 800)) {
          $this->columns = 1;
       }
       $elemek = array(); 
       for ($i=1; $i<=$this->columns; $i++)   
          $elemek[$i] = array();    
       $oszlop = 1;
       foreach ($this->intro_items as $key => &$item) {
         $elemek[$oszlop][] = $key;
         $oszlop++;
         if ($oszlop > $this->columns) $oszlop = 1;
       }
       for ($i=1; $i<=$this->columns; $i++) {
         echo '<div style="float:left; width:'.(100/$this->columns).'%; ">';
         if ($i < $this->columns)
           echo '<div style="margin-right:20px;">';
         else
           echo '<div style="margin-right:0px;">';
         foreach ($elemek[$i] as $elem) {
          $this->item = & $this->intro_items[$elem];
    			echo $this->loadTemplate('item');
         }
         echo '</div>';
         echo '</div>';
       }
       echo '<div style="clear:both"></div>';
    ?>
    
    
    
    <?php /* foreach ($this->intro_items as $key => &$item) : ? >
			<?php $rowcount = ((int) $key % (int) $this->columns) + 1; ? >
			<?php if ($rowcount == 1) : ? >
				<?php $row = $counter / $this->columns; ? >
				<div class="items-row cols-<?php echo (int) $this->columns; ? > <?php echo 'row-' . $row; ? > row-fluid clearfix">
			<?php endif; ? >
      
			<div class="span<?php echo round((12 / $this->columns)); ? >">
				<div class="item column-<?php echo $rowcount; ? ><?php echo $item->state == 0 ? ' system-unpublished' : null; ? >"
					itemprop="blogPost" itemscope itemtype="http://schema.org/BlogPosting">
					<?php
					$this->item = & $item;
					echo $this->loadTemplate('item');
					? >
				</div>
				<!-- end item -->
				<?php $counter++; ? >
			</div><!-- end span -->
			
      <?php if (($rowcount == $this->columns) or ($counter == $introcount)) : ? >
				</div><!-- end row -->
			<?php endif; ? >
		<?php endforeach; */ ?>
	<?php endif; ?>
	<?php if (!empty($this->link_items)) : ?>
		<div class="items-more">
			<?php echo $this->loadTemplate('links'); ?>
		</div>
	<?php endif; ?>
	<?php if (!empty($this->children[$this->category->id]) && $this->maxLevel != 0) : ?>
		<div class="cat-children">
			<?php if ($this->params->get('show_category_heading_title_text', 1) == 1) : ?>
				<h3> <?php echo JTEXT::_('JGLOBAL_SUBCATEGORIES'); ?> </h3>
			<?php endif; ?>
			<?php echo $this->loadTemplate('children'); ?> </div>
	<?php endif; ?>
	<?php if (($this->params->def('show_pagination', 1) == 1 || ($this->params->get('show_pagination') == 2)) && ($this->pagination->get('pages.total') > 1)) : ?>
		<div class="pagination">
			<?php if ($this->params->def('show_pagination_results', 1)) : ?>
				<p class="counter pull-right"> <?php echo $this->pagination->getPagesCounter(); ?> </p>
			<?php endif; ?>
			<?php echo $this->pagination->getPagesLinks(); ?> </div>
	<?php endif; ?>
</div>