<?php
/**
 * @version    2.9.x
 * @package    K2
 * @author     JoomlaWorks https://www.joomlaworks.net
 * @copyright  Copyright (c) 2006 - 2018 JoomlaWorks Ltd. All rights reserved.
 * @license    GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
 */

// no direct access
defined('_JEXEC') or die;

jimport('joomla.application.component.controller');

class K2ControllerItem extends K2Controller
{
    public function display($cachable = false, $urlparams = array())
    {
        $model = $this->getModel('itemlist');
        $document = JFactory::getDocument();
        $viewType = $document->getType();
        $view = $this->getView('item', $viewType);
        $view->setModel($model);
        JRequest::setVar('view', 'item');
        $user = JFactory::getUser();
        if ($user->guest) {
            $cache = true;
        } else {
            $cache = true;
            JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/tables');
            $row = JTable::getInstance('K2Item', 'Table');
            $row->load(JRequest::getInt('id'));
            if (K2HelperPermissions::canEditItem($row->created_by, $row->catid)) {
                $cache = false;
            }
            $params = K2HelperUtilities::getParams('com_k2');
            if ($row->created_by == $user->id && $params->get('inlineCommentsModeration')) {
                $cache = false;
            }
            if ($row->access > 0) {
                $cache = false;
            }
            $category = JTable::getInstance('K2Category', 'Table');
            $category->load($row->catid);
            if ($category->access > 0) {
                $cache = false;
            }
            if ($params->get('comments') && $document->getType() == 'html') {
                $itemListModel = K2Model::getInstance('Itemlist', 'K2Model');
                $profile = $itemListModel->getUserProfile($user->id);
                $script = "
					\$K2(document).ready(function() {
						\$K2('#userName').val(".json_encode($user->name).").attr('disabled', 'disabled');
						\$K2('#commentEmail').val('".$user->email."').attr('disabled', 'disabled');
				";
                if (is_object($profile) && $profile->url) {
                    $script .= "
						\$K2('#commentURL').val('".htmlspecialchars($profile->url, ENT_QUOTES, 'UTF-8')."').attr('disabled', 'disabled');
					";
                }
                $script .= "
					});
				";
                $document->addScriptDeclaration($script);
            }
        }

        if (K2_JVERSION != '15') {
            $urlparams['id'] = 'INT';
            $urlparams['print'] = 'INT';
            $urlparams['lang'] = 'CMD';
            $urlparams['Itemid'] = 'INT';
        }
        parent::display($cache, $urlparams);
    }

    public function edit()
    {
        JRequest::setVar('tmpl', 'component');
        $application = JFactory::getApplication();
        $document = JFactory::getDocument();
        $params = K2HelperUtilities::getParams('com_k2');
        $language = JFactory::getLanguage();
        $language->load('com_k2', JPATH_ADMINISTRATOR);

        K2HelperHTML::loadHeadIncludes(true, true, true);

        // CSS
        $document->addStyleSheet(JURI::root(true).'/templates/system/css/general.css');
        $document->addStyleSheet(JURI::root(true).'/templates/system/css/system.css');

        $this->addViewPath(JPATH_COMPONENT_ADMINISTRATOR.'/views');
        $this->addModelPath(JPATH_COMPONENT_ADMINISTRATOR.'/models');
        $view = $this->getView('item', 'html');
        $view->setLayout('itemform');

        if ($params->get('category')) {
            JRequest::setVar('catid', $params->get('category'));
        }

        $view->display();
    }

    public function add()
    {
        $this->edit();
    }

    public function cancel()
    {
        $this->setRedirect(JURI::root(true));
        return false;
    }

    public function save()
    {
        $application = JFactory::getApplication();
        JRequest::checkToken() or jexit('Invalid Token');
        JRequest::setVar('tmpl', 'component');
        $language = JFactory::getLanguage();
        $language->load('com_k2', JPATH_ADMINISTRATOR);
        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/models/item.php');
        $model = new K2ModelItem;
        $model->save(true);
        $application->close();
    }

    public function deleteAttachment()
    {
        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/models/item.php');
        $model = new K2ModelItem;
        $model->deleteAttachment();
    }

    public function tag()
    {
        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/models/tag.php');
        $model = new K2ModelTag;
        $model->addTag();
    }

    public function tags()
    {
        $user = JFactory::getUser();
        if ($user->guest) {
            JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
        }
        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/models/tag.php');
        $model = new K2ModelTag;
        $model->tags();
    }

    public function download()
    {
        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/models/item.php');
        $model = new K2ModelItem;
        $model->download();
    }

    public function extraFields()
    {
        $application = JFactory::getApplication();
        $language = JFactory::getLanguage();
        $language->load('com_k2', JPATH_ADMINISTRATOR);
        $itemID = JRequest::getInt('id', null);

        JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/tables');
        $catid = JRequest::getInt('cid');
        $category = JTable::getInstance('K2Category', 'Table');
        $category->load($catid);

        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/models/extrafield.php');
        $extraFieldModel = new K2ModelExtraField;

        $extraFields = $extraFieldModel->getExtraFieldsByGroup($category->extraFieldsGroup);

        $output = '<table class="admintable" id="extraFields">';
        $counter = 0;
        if (count($extraFields)) {
            foreach ($extraFields as $extraField) {
                if ($extraField->type == 'header') {
                    $output .= '<tr><td colspan="2" ><h4 class="k2ExtraFieldHeader">'.$extraField->name.'</h4></td></tr>';
                } else {
                    $output .= '<tr><td align="right" class="key"><label for="K2ExtraField_'.$extraField->id.'">'.$extraField->name.'</label></td>';
                    $output .= '<td>'.$extraFieldModel->renderExtraField($extraField, $itemID).'</td></tr>';
                }
                $counter++;
            }
        }
        $output .= '</table>';

        if ($counter == 0) {
            $output = JText::_('K2_THIS_CATEGORY_DOESNT_HAVE_ASSIGNED_EXTRA_FIELDS');
        }

        echo $output;
        $application->close();
    }

    public function checkin()
    {
        $model = $this->getModel('item');
        $model->checkin();
    }

    public function vote()
    {
        $model = $this->getModel('item');
        $model->vote();
    }

    public function getVotesNum()
    {
        $model = $this->getModel('item');
        $model->getVotesNum();
    }

    public function getVotesPercentage()
    {
        $model = $this->getModel('item');
        $model->getVotesPercentage();
    }

    public function comment()
    {
        $model = $this->getModel('item');
        $model->comment();
    }

    public function resetHits()
    {
        JRequest::checkToken() or jexit('Invalid Token');
        JRequest::setVar('tmpl', 'component');
        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/models/item.php');
        $language = JFactory::getLanguage();
        $language->load('com_k2', JPATH_ADMINISTRATOR);
        $model = new K2ModelItem;
        $model->resetHits();
    }

    public function resetRating()
    {
        JRequest::checkToken() or jexit('Invalid Token');
        JRequest::setVar('tmpl', 'component');
        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/models/item.php');
        $language = JFactory::getLanguage();
        $language->load('com_k2', JPATH_ADMINISTRATOR);
        $model = new K2ModelItem;
        $model->resetRating();
    }

    public function media()
    {
        JRequest::setVar('tmpl', 'component');
        $params = K2HelperUtilities::getParams('com_k2');
        $document = JFactory::getDocument();
        $language = JFactory::getLanguage();
        $language->load('com_k2', JPATH_ADMINISTRATOR);
        $user = JFactory::getUser();
        if ($user->guest) {
            $uri = JFactory::getURI();
            if (K2_JVERSION != '15') {
                $url = 'index.php?option=com_users&view=login&return='.base64_encode($uri->toString());
            } else {
                $url = 'index.php?option=com_user&view=login&return='.base64_encode($uri->toString());
            }
            $application = JFactory::getApplication();
            $application->enqueueMessage(JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'), 'notice');
            $application->redirect(JRoute::_($url, false));
        }

        K2HelperHTML::loadHeadIncludes(false, true, true);

        $this->addViewPath(JPATH_COMPONENT_ADMINISTRATOR.'/views');
        $view = $this->getView('media', 'html');
        $view->addTemplatePath(JPATH_COMPONENT_ADMINISTRATOR.'/views/media/tmpl');
        $view->setLayout('default');
        $view->display();
    }

    public function connector()
    {
        JRequest::setVar('tmpl', 'component');
        $user = JFactory::getUser();
        if ($user->guest) {
            JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
        }
        require_once(JPATH_COMPONENT_ADMINISTRATOR.'/controllers/media.php');
        $controller = new K2ControllerMedia();
        $controller->connector();
    }

    public function users()
    {
        $itemID = JRequest::getInt('itemID');
        JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/tables');
        $item = JTable::getInstance('K2Item', 'Table');
        $item->load($itemID);
        if (!K2HelperPermissions::canAddItem() && !K2HelperPermissions::canEditItem($item->created_by, $item->catid)) {
            JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
        }
        $K2Permissions = K2Permissions::getInstance();
        if (!$K2Permissions->permissions->get('editAll')) {
            JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
        }
        JRequest::setVar('tmpl', 'component');
        $application = JFactory::getApplication();
        $params = JComponentHelper::getParams('com_k2');
        $language = JFactory::getLanguage();
        $language->load('com_k2', JPATH_ADMINISTRATOR);

        $document = JFactory::getDocument();

        K2HelperHTML::loadHeadIncludes(true, true, true);

        $this->addViewPath(JPATH_COMPONENT_ADMINISTRATOR.'/views');
        $this->addModelPath(JPATH_COMPONENT_ADMINISTRATOR.'/models');
        $view = $this->getView('users', 'html');
        $view->addTemplatePath(JPATH_COMPONENT_ADMINISTRATOR.'/views/users/tmpl');
        $view->display();
    }
}