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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-3/JG/trunk/administrator/components/com_joomgallery/views/mini/view.html.php $
// $Id: view.html.php 4076 2013-02-12 10:35:29Z erftralle $
/****************************************************************************************\
** JoomGallery 3 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2013 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 Mini Joom view
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryViewMini 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)
{
JForm::addFormPath(JPATH_COMPONENT_ADMINISTRATOR.'/models/forms');
// Initialise some variables
$this->page = 1;
$this->e_name = $this->_mainframe->getUserStateFromRequest('joom.mini.e_name', 'e_name', 'text', 'string');
$this->images_fields = array('type', 'position', 'linked', 'linked_type', 'alttext', 'class', 'linkedtext');
$this->extended = $this->_mainframe->getUserStateFromRequest('joom.mini.extended', 'extended', 1, 'int');
$this->upload_catid = $this->_mainframe->input->getInt('upload_category');
// Decide which tabs have to be displayed
$this->tabs = array('images' => true);
if($this->extended > 0)
{
$this->tabs = array('images' => true, 'categories' => true, 'upload' => true, 'createcategory' => true);
}
if($this->upload_catid)
{
$this->tabs = array('upload' => true);
}
// Images tab
if(isset($this->tabs['images']))
{
// Also display the options for inserting images into articles
if($this->extended > 0)
{
$plugin = JPluginHelper::getPlugin('content', 'joomplu');
if(!$this->upload_catid && !count($plugin))
{
$this->_mainframe->enqueueMessage(JText::_('COM_JOOMGALLERY_MINI_MSG_NOT_INSTALLED_OR_ACTIVATED'), 'notice');
$params = '';
}
else
{
$params = $plugin->params;
}
// Load plugin parameters
$this->params = new JRegistry();
$this->params->loadString($params);
$this->images_form = JForm::getInstance(_JOOM_OPTION.'.mini.images', 'mini.images');
$fields_default_values = array('type' => 'thumb', 'position' => '', 'linked' => 0, 'linked_type' => 'orig', 'alttext' => '', 'class' => '', 'linkedtext' => '');
foreach($this->images_fields as $field)
{
$this->images_form->setFieldAttribute($field, 'default', $this->params->get('default_'.$field, $fields_default_values[$field]));
}
// Hidden images
$this->_mainframe->setUserState('joom.mini.showhidden', $this->params->get('showhidden'));
}
// Pagination
$this->total = $this->get('TotalImages');
// Calculation of the number of total pages
$limit = $this->_mainframe->getUserStateFromRequest('joom.mini.limit', 'limit', 30, 'int');
if(!$limit)
{
$this->totalpages = 1;
}
else
{
$this->totalpages = floor($this->total / $limit);
$offcut = $this->total % $limit;
if($offcut > 0)
{
$this->totalpages++;
}
}
$totalimages = $this->total;
$this->total = number_format($this->total, 0, JText::_('COM_JOOMGALLERY_COMMON_DECIMAL_SEPARATOR'), JText::_('COM_JOOMGALLERY_COMMON_THOUSANDS_SEPARATOR'));
// Get the current page
$this->page = JRequest::getInt('page', 0);
if($this->page > $this->totalpages)
{
$this->page = $this->totalpages;
}
if($this->page < 1)
{
$this->page = 1;
}
// Limitstart
$limitstart = ($this->page - 1) * $limit;
JRequest::setVar('limitstart', $limitstart);
if($this->total <= $limit)
{
$limitstart = 0;
JRequest::setVar('limitstart', $limitstart);
}
JRequest::setVar('limit', $limit);
require_once JPATH_COMPONENT_ADMINISTRATOR.'/helpers/pagination.php';
$onclick = 'javascript:ajaxRequest(\'index.php?option='._JOOM_OPTION.'&view=mini&format=json\', %u); return false;';
$this->pagination = new JoomPagination($totalimages, $limitstart, $limit, '', null, $onclick);
$this->images = $this->get('Images');
$this->catid = $this->_mainframe->getUserStateFromRequest('joom.mini.catid', 'catid', 0, 'int');
foreach($this->images as $key => $image)
{
$image->thumb_src = null;
$thumb = $this->_ambit->getImg('thumb_path', $image);
if($image->imgthumbname && is_file($thumb))
{
$imginfo = getimagesize($thumb);
$image->thumb_src = $this->_ambit->getImg('thumb_url', $image);
$image->thumb_width = $imginfo[0];
$image->thumb_height = $imginfo[1];
$this->image = $image;
$overlib = $this->loadTemplate('overlib');
$image->overlib = str_replace(array("\r\n", "\r", "\n"), '', htmlspecialchars($overlib, ENT_QUOTES, 'UTF-8'));
}
$this->images[$key] = $image;
}
// Limit Box
$limits = array();
// Create the option list
for($i = 5; $i <= 30; $i += 5)
{
$limits[] = JHtml::_('select.option', $i);
}
$limits[] = JHtml::_('select.option', '50');
$limits[] = JHtml::_('select.option', '100');
$limits[] = JHtml::_('select.option', '0', JText::_('JALL'));
$url = 'index.php?option='._JOOM_OPTION.'&view=mini&format=json';
$this->lists = array();
$this->lists['limit'] = JHtml::_('select.genericlist', $limits, 'limit', 'class="inputbox input-mini" size="1" onchange="javascript:ajaxRequest(\''.$url.'\', 0, \'limit=\' + this[this.selectedIndex].value)"', 'value', 'text', $limit);
$this->lists['image_categories'] = JHtml::_('joomselect.categorylist', $this->catid, 'catid', 'onchange="javascript:ajaxRequest(\''.$url.'\', 0, \'catid=\' + document.id(\'catid\').value)"', null, '- ', 'filter');
$this->object = $this->_mainframe->getUserStateFromRequest('joom.mini.object', 'object', '', 'cmd');
$this->search = $this->_mainframe->getUserStateFromRequest('joom.mini.search', 'search', '', 'string');
}
// Categories tab
if(isset($this->tabs['categories']))
{
$this->categories_form = JForm::getInstance(_JOOM_OPTION.'.mini.categories', 'mini.categories');
$categories_fields = array('category_mode', 'category_limit', 'category_columns', 'category_ordering', 'category_linkedtext');
foreach($categories_fields as $field)
{
$this->categories_form->setFieldAttribute($field, 'default', $this->params->get('default_'.$field));
}
}
// Upload tab
if(isset($this->tabs['upload']))
{
$this->upload_form = JForm::getInstance(_JOOM_OPTION.'.mini.upload', 'mini.upload');
if($this->upload_catid)
{
$this->upload_form->setFieldAttribute('catid', 'default', $this->upload_catid);
}
$this->fileSizeLimit = 0;
$this->chunkSize = 0;
$post_max_size = @ini_get('post_max_size');
if(!empty($post_max_size))
{
$post_max_size = JoomHelper::iniToBytes($post_max_size);
$this->chunkSize = (int) min(500000, (int)(0.8 * $post_max_size));
}
$upload_max_filesize = @ini_get('upload_max_filesize');
if(!empty($upload_max_filesize))
{
$this->fileSizeLimit = JoomHelper::iniToBytes($upload_max_filesize);
}
JText::script('COM_JOOMGALLERY_MINI_TYPE');
JText::script('COM_JOOMGALLERY_MINI_POSITION');
JText::script('COM_JOOMGALLERY_MINI_ALTTEXT');
JText::script('COM_JOOMGALLERY_COMMON_THUMBNAIL');
JText::script('COM_JOOMGALLERY_MINI_DETAIL');
JText::script('COM_JOOMGALLERY_MINI_ORIGINAL');
JText::script('JNONE');
JText::script('JGLOBAL_CENTER');
JText::script('JGLOBAL_LEFT');
JText::script('JGLOBAL_RIGHT');
}
// Create category tab
if(isset($this->tabs['createcategory']))
{
$this->category_form = JForm::getInstance(_JOOM_OPTION.'.mini.category', 'mini.category');
JText::script('COM_JOOMGALLERY_MINI_PLEASE_ENTER_TEXT');
}
// The parameter object is necessary for the even if it
// doesn't contain any data (this simplifies things)
if(!isset($this->params))
{
$this->params = new JRegistry();
$this->params->loadString('');
}
// Set some default values before possibly modifying the view
$this->upload_categories = null;
$this->parent_categories = null;
$this->upload_enabled = true;
$this->createcat_enabled = true;
// If we are in frontend modify the view by adding possibility to
// change the category select boxes according to the plugin settings
if(!$this->upload_catid && $this->_mainframe->isSite())
{
$this->modifyView();
}
JText::script('JLIB_FORM_FIELD_INVALID');
// Build the sorted message list
$messages = $this->_mainframe->getMessageQueue();
$this->messages = array();
if(is_array($messages) && !empty($messages))
{
foreach($messages as $msg)
{
if(isset($msg['type']) && isset($msg['message']))
{
$this->messages[$msg['type']][] = $msg['message'];
}
}
}
parent::display($tpl);
}
/**
* Modifies the view by adding possibility to change the
* category select boxes according to the plugin settings
*
* @return void
* @since 3.0
*/
protected function modifyView()
{
// Upload
// The default is that uploading is enabled and that the complete category select box of JForm is used
if($this->params->get('upload_enabled'))
{
// Check whether only a part of the categories shall be available
$catids = explode(',', $this->params->get('upload_catids'));
if($this->params->get('upload_catids') && count($catids))
{
$categories = $this->getModel()->getUploadCategories($catids);
if(!count($categories))
{
// If no category is left disable the upload
$this->upload_enabled = false;
}
else
{
// Otherwise set the new category select box
$this->upload_categories = JHtml::_('select.genericlist', $categories, 'catid', null, 'cid', 'path');
}
}
}
// Create Category
// The default is that category creation is enabled and that the complete category select box of JForm is used
if($this->params->get('create_category'))
{
// Check whether only a part of the categories shall be available
$catids = explode(',', $this->params->get('parent_catids'));
if($this->params->get('parent_catids') && count($catids))
{
$categories = $this->getModel()->getParentCategories($catids);
if(!count($categories))
{
// If no category is left disable the category creation
$this->createcat_enabled = false;
}
else
{
// Otherwise set the new category select box
$this->parent_categories = JHtml::_('select.genericlist', $categories, 'parent_id', null, 'cid', 'path');
}
}
}
}
}