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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-1.5/JG/trunk/components/com_joomgallery/views/gallery/view.html.php $
// $Id: view.html.php 3092 2011-05-20 09:56:58Z aha $
/****************************************************************************************\
** JoomGallery 1.5.7 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2011 JoomGallery::ProjectTeam **
** Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam **
** Released under GNU GPL Public License **
** License: http://www.gnu.org/copyleft/gpl.html or have a look **
** at administrator/components/com_joomgallery/LICENSE.TXT **
\****************************************************************************************/
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
/**
* HTML View class for the gallery view
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryViewGallery extends JoomGalleryView
{
/**
* HTML view display method
*
* @access public
* @param string $tpl The name of the template file to parse
* @return void
* @since 1.5.5
*/
function display($tpl = null)
{
jimport('joomla.filesystem.file');
$params = &$this->_mainframe->getParams();
// Prepare params for header and footer
JoomHelper::prepareParams($params);
if(!$params->get('page_title'))
{
$params->set('page_title', JText::_('JGS_COMMON_GALLERY'));
}
// Load modules at position 'top'
$modules['top'] = JoomHelper::getRenderedModules('top');
if(count($modules['top']))
{
$params->set('show_top_modules', 1);
}
// Load modules at position 'btm'
$modules['btm'] = JoomHelper::getRenderedModules('btm');
if(count($modules['btm']))
{
$params->set('show_btm_modules', 1);
}
$pathway = null;
$backlink = JoomHelper::getBackLink($params);
// Get number of images and hits in gallery
$numbers = JoomHelper::getNumberOfImgHits();
// Get number of all root categories
if($this->_config->get('jg_hideemptycats') == 2)
{
$total = &$this->get('TotalWithoutEmpty');
}
else
{
$total = &$this->get('Total');
}
// Calculation of the number of total pages
$catperpage = $this->_config->get('jg_catperpage');
if(!$catperpage)
{
$catperpage = 10;
}
$totalpages = floor($total / $catperpage);
$offcut = $total % $catperpage;
if($offcut > 0)
{
$totalpages++;
}
$total = number_format($total, 0, ',', '.');
// Get the current page
$page = JRequest::getInt('page', 0);
if($page > $totalpages)
{
$page = $totalpages;
}
if($page < 1)
{
$page = 1;
}
// Limitstart
$limitstart = ($page - 1) * $catperpage;
JRequest::setVar('limitstart', $limitstart);
if(/*$this->_config->get('jg_showcatcount') || */$totalpages > 1 && $total != 0)
{
if(($this->_config->get('jg_showgallerypagenav') == 1) || ($this->_config->get('jg_showgallerypagenav') == 2))
{
$params->set('show_pagination_top', 1);
}
if(($this->_config->get('jg_showgallerypagenav') == 2) || ($this->_config->get('jg_showgallerypagenav') == 3))
{
$params->set('show_pagination_bottom', 1);
}
}
// Get all main categories of the gallery
if($this->_config->get('jg_hideemptycats') == 2)
{
// If the third alternative for hiding empty categories
// is chosen ('Also those which contain empty sub-categories'),
// we need additional code to exclude these categories.
// (For the second alternative only the query in the model is modified.)
$categories = &$this->get('CategoriesWithoutEmpty');
}
else
{
$categories = &$this->get('Categories');
}
foreach($categories as $key => $category)
{
$categories[$key]->isnew = '';
if($this->_config->get('jg_showcatasnew'))
{
// Check if an image in this category or in sub-categories is marked with 'new'
$categories[$key]->isnew = JoomHelper::checkNewCatg($categories[$key]->cid);
}
// Get number of images in category and sub-categories
$imgshits = JoomHelper::getNumberOfImgHits($categories[$key]->cid);
$categories[$key]->pictures = $imgshits[0];
if($categories[$key]->pictures == 1)
{
$categories[$key]->picorpics = 'JGS_GALLERY_ONE_IMAGE';
}
else
{
$categories[$key]->picorpics = 'JGS_GALLERY_IMAGES';
}
// Count the hits of all images in category and sub-categories
$categories[$key]->totalhits = $imgshits[1];
// Random choice of category/thumbnail
if($this->_config->get('jg_showcatthumb') == 1)
{
switch($this->_config->get('jg_showrandomcatthumb'))
{
// Only from current category
case 1:
$random_catid = $categories[$key]->cid;
break;
// Only from sub-categories
case 2:
// Get array of all sub-categories without the current category
// Only with images
$allsubcats = JoomHelper::getAllSubCategories($categories[$key]->cid, false);
if(count($allsubcats))
{
$random_catid = $allsubcats[mt_rand(0, count($allsubcats) - 1)];
}
else
{
$random_catid = 0;
}
break;
// From both
case 3:
// Get array of all sub-categories including the current category
// Only with images
$allsubcats = JoomHelper::getAllSubCategories($categories[$key]->cid, true);
if(count($allsubcats))
{
$random_catid = $allsubcats[mt_rand(0, count($allsubcats)-1)];
}
else
{
$random_catid = 0;
}
break;
default:
$random_catid = 0;
break;
}
}
// Populate additional parameters
$categories[$key]->params = new JParameter($category->params);
$categories[$key]->thumb_src = null;
if($this->_config->get('jg_showcatthumb') > 0 && $this->_user->get('aid') >= $categories[$key]->access)
{
if($this->_config->get('jg_showcatthumb') == 1)
{
// Random image, only if there are $randomcat(s)
if( $this->_config->get('jg_showrandomcatthumb') == 1
|| ($this->_config->get('jg_showrandomcatthumb') >= 2 && $random_catid != 0)
)
{
$model = &$this->getModel();
if($row = &$model->getRandomImage($categories[$key]->cid, $random_catid))
{
$cropx = null;
$cropy = null;
$croppos = null;
if($this->_config->get('jg_dyncrop'))
{
$cropx = $this->_config->get('jg_dyncropwidth');
$cropy = $this->_config->get('jg_dyncropheight');
$croppos = $this->_config->get('jg_dyncropposition');
}
$categories[$key]->thumb_src = $this->_ambit->getImg('thumb_url', $row, null, 0, true, $cropx, $cropy, $croppos);
}
}
}
else
{
if($categories[$key]->catimage)
{
$cropx = null;
$cropy = null;
$croppos = null;
if($this->_config->get('jg_dyncrop'))
{
$cropx = $this->_config->get('jg_dyncropwidth');
$cropy = $this->_config->get('jg_dyncropheight');
$croppos = $this->_config->get('jg_dyncropposition');
}
$categories[$key]->thumb_src = $this->_ambit->getImg('thumb_url', $categories[$key]->catimage, null, $categories[$key]->cid, true, $cropx, $cropy, $croppos);
}
switch($category->img_position)
{
case 1:
//r Right
$categories[$key]->photocontainer = 'jg_photo_container_r';
$categories[$key]->textcontainer = 'jg_element_txt_r';
break;
case 2:
// Centered
$categories[$key]->photocontainer = 'jg_photo_container_c';
$categories[$key]->textcontainer = 'jg_element_txt_c';
break;
default:
// Left
$categories[$key]->photocontainer = 'jg_photo_container_l';
$categories[$key]->textcontainer = 'jg_element_txt_l';
break;
}
}
}
}
$this->assignRef('params', $params);
$this->assignRef('rows', $categories);
$this->assignRef('total', $total);
$this->assignRef('totalpages', $totalpages);
$this->assignRef('page', $page);
$this->assignRef('pathway', $pathway);
$this->assignRef('modules', $modules);
$this->assignRef('backtarget', $backlink[0]);
$this->assignRef('backtext', $backlink[1]);
$this->assignRef('numberofpics', $numbers[0]);
$this->assignRef('numberofhits', $numbers[1]);
// Include dTree script, dTree styles and treeview styles, if neccessary
if($this->_config->get('jg_showsubsingalleryview'))
{
$this->_doc->addStyleSheet($this->_ambit->getScript('dTree/css/jg_dtree.css'));
$this->_doc->addStyleSheet($this->_ambit->getScript('dTree/css/jg_treeview.css'));
$this->_doc->addScript($this->_ambit->getScript('dTree/js/jg_dtree.js'));
}
parent::display($tpl);
}
}
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