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<?php
/****************************************************************************************\
** JoomGallery 3 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2021 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
*
* @param string $tpl The name of the template file to parse
* @return void
* @since 1.5.5
*/
public function display($tpl = null)
{
jimport('joomla.filesystem.file');
$params = $this->_mainframe->getParams();
// Prepare params for header and footer
JoomHelper::prepareParams($params);
// 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;
$params->set('show_header_backlink', 0);
$params->set('show_footer_backlink', 0);
// 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++;
}
$totalcategories = $total;
$total = number_format($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);
require_once JPATH_COMPONENT_ADMINISTRATOR.'/helpers/pagination.php';
$this->pagination = new JoomPagination($totalcategories, $limitstart, $catperpage, '', 'gallery');
if($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))
{
$params->set('show_pagination_bottom', 1);
}
}
// Displaying of category number depends on pagination position
if($this->_config->get('jg_showcatcount'))
{
if($this->_config->get('jg_showgallerypagenav') <= 2)
{
$params->set('show_count_top', 1);
}
if($this->_config->get('jg_showgallerypagenav') >= 2)
{
$params->set('show_count_bottom', 1);
}
}
// Favourites icon for categories
if($this->_config->get('jg_allimagesofcategory') && $this->_config->get('jg_favourites'))
{
if( $this->_user->get('id')
|| ($this->_config->get('jg_usefavouritesforpubliczip') == 1 && !$this->_user->get('id'))
)
{
if( $this->_config->get('jg_usefavouritesforzip')
|| ($this->_config->get('jg_usefavouritesforpubliczip') && !$this->_user->get('id'))
)
{
$params->set('show_favourites_icon', 2);
}
else
{
$params->set('show_favourites_icon', 1);
}
}
else
{
if(($this->_config->get('jg_favouritesshownotauth') == 1))
{
if($this->_config->get('jg_usefavouritesforzip'))
{
$params->set('show_favourites_icon', -2);
}
else
{
$params->set('show_favourites_icon', -1);
}
}
}
}
// Get all main categories of the gallery
if($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');
}
$i = 0;
foreach($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);
}
// show only intro-text of category description
$categories[$key]->description = JoomHelper::getIntrotext($categories[$key]->description);
// 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 = 'COM_JOOMGALLERY_GALLERY_ONE_IMAGE';
}
else
{
$categories[$key]->picorpics = 'COM_JOOMGALLERY_GALLERY_IMAGES';
}
// Count the hits of all images in category and sub-categories
$categories[$key]->totalhits = $imgshits[1];
$category->thumb_src = null;
$category->gallerycontainer = 'jg_element_gal';
$category->photocontainer = 'jg_photo_container';
$category->textcontainer = 'jg_element_txt';
if($this->_config->get('jg_showcatthumb') > 0 && in_array($categories[$key]->access, $this->_user->getAuthorisedViewLevels()))
{
if( $this->_config->get('jg_showcatthumb') == 1
|| ( $this->_config->get('jg_showcatthumb') == 3
&& ( !$categories[$key]->thumbnail
|| !isset($categories[$key]->id)
)
)
)
{
// Random choice of category/thumbnail
switch($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;
}
// 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, $croppos);
if(isset($row->catid) && $categories[$key]->cid == $row->catid)
{
// Store the image id for later skipping the category view
$categories[$key]->dtlimgid = $row->id;
}
}
}
// Thumbnail alignment of random thumbnails:
// The default classes are used except for the case that changing
// alignment is configured and we have to align right at the moment
if($this->_config->get('jg_ctalign') == 0 && (floor($i / $this->_config->get('jg_colcat')) % 2) == 0)
{
$category->gallerycontainer = 'jg_element_gal_r';
$category->photocontainer = 'jg_photo_container_r';
$category->textcontainer = 'jg_element_txt_r';
}
}
else
{
// Check if there's a category thumbnail selected
// 'isset' checks whether it is a valid image which we are allowed to display
if($categories[$key]->thumbnail && isset($categories[$key]->id))
{
$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], null, 0, true, $cropx, $cropy, $croppos);
if(!$categories[$key]->imghidden && isset($categories[$key]->catid) && $categories[$key]->cid == $categories[$key]->catid)
{
// Store the image id for later skipping the category view
$categories[$key]->dtlimgid = $categories[$key]->id;
}
}
// Thumbnail alignment for own choice of thumbnails
switch($category->img_position)
{
case 0:
// Left
$categories[$key]->photocontainer = 'jg_photo_container_l';
$categories[$key]->textcontainer = 'jg_element_txt_l';
break;
case 1:
// 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:
// Use global settings:
// The default classes are used except for the case that changing
// alignment is configured and we have to align right at the moment
if($this->_config->get('jg_ctalign') == 0 && (floor($i / $this->_config->get('jg_colcat')) % 2) == 0)
{
$category->gallerycontainer = 'jg_element_gal_r';
$category->photocontainer = 'jg_photo_container_r';
$category->textcontainer = 'jg_element_txt_r';
}
break;
}
}
}
// Set the href url for the <a>-Tag, dependent on setting in
// jg_skipcatview
// link to category view or directly to detail view if the category
// doesn't contain other categories
if($this->_config->get('jg_skipcatview'))
{
// Get subcategories from category
$allsubcats = JoomHelper::getAllSubCategories($categories[$key]->cid, false);
// Link to category view if there are any viewable subcategories
// otherwise to detail view
if(count($allsubcats))
{
$categories[$key]->link = JRoute::_('index.php?view=category&catid='.$category->cid);
}
else
{
// Try to set link to detail view
// get link with the help of category model if
// 1) view of thumb in configuration deactivated
// 2) view of thumb activated but no thumb setted for category
if( $this->_config->get('jg_showcatthumb') == 0
|| ($this->_config->get('jg_showcatthumb') != 0
&& !isset($categories[$key]->dtlimgid)
)
)
{
// Get the model to reach other models
$model = $this->getModel();
// Get the category model, set catid before instantation because
// it will be needed in the constructor
JRequest::setVar('catid', $categories[$key]->cid);
$categoryModel = $model->getInstance('category', 'joomgallerymodel');
// Get the id of image
$image = $categoryModel->getImageCat($categories[$key]->cid);
// Set the id of image for the link to detail view
if(isset($image))
{
$categories[$key]->dtlimgid = $image;
}
}
// Check the id of image setted before
if(isset($categories[$key]->dtlimgid))
{
// Set link to detail view
$categories[$key]->link = JHTML::_('joomgallery.openimage', $this->_config->get('jg_detailpic_open'), $categories[$key]->dtlimgid);
// If category view is skipped we display the favourites icon for adding all images at the thumbnail.
$categories[$key]->show_favourites_icon = $params->get('show_favourites_icon');
}
else
{
$categories[$key]->link = JRoute::_('index.php?view=category&catid='.$category->cid);
}
}
}
else
{
// Set link to category view if no skipping
$categories[$key]->link = JRoute::_('index.php?view=category&catid='.$category->cid);
}
// Icon for quick upload at sub-category thumbnail
if( $this->_config->get('jg_uploadicongallery')
&& ( $this->_user->authorise('joom.upload', _JOOM_OPTION.'.category.'.$category->cid)
|| $category->owner && $category->owner == $this->_user->get('id') && $this->_user->authorise('joom.upload.inown', _JOOM_OPTION.'.category.'.$category->cid)
)
)
{
$categories[$key]->show_upload_icon = true;
JHtml::_('behavior.modal');
}
// Additional HTML added by plugins
$results = $this->_mainframe->triggerEvent('onJoomAfterDisplayCatThumb', array($category->cid));
$categories[$key]->event = new stdClass();
$categories[$key]->event->afterDisplayCatThumb = trim(implode('', $results));
/*// Additional icons added by plugins
$results = $this->_mainframe->triggerEvent('onJoomDisplayIcons', array('category.category', $category));
$categories[$key]->event->icons = trim(implode('', $results));*/
$i++;
}
$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);
}
}