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<?php
/**
* PDF Fabrik List view class, including closures
*
* @package Joomla
* @subpackage Fabrik
* @copyright Copyright (C) 2005-2020 Media A-Team, Inc. - All rights
reserved.
* @license GNU/GPL http://www.gnu.org/copyleft/gpl.html
*/
// No direct access
defined('_JEXEC') or die('Restricted access');
use Joomla\CMS\Router\Route;
use \Joomla\Registry\Registry;
use Joomla\CMS\Document\Feed\FeedItem;
use Joomla\CMS\Document\Feed\FeedEnclosure;
use Joomla\String\StringHelper;
require_once JPATH_SITE .
'/components/com_fabrik/views/list/view.base.php';
/**
* PDF Fabrik List view class, including closures
*
* @package Joomla
* @subpackage Fabrik
* @since 3.0
*/
class FabrikViewList extends FabrikViewListBase
{
/**
* Display the Feed
*
* @param sting $tpl template
*
* @return void
*/
public function display($tpl = null)
{
$input = $this->app->getInput();
$itemId = FabrikWorker::itemId();
$model = $this->getModel();
$model->setOutPutFormat('feed');
$this->app->allowCache(true);
if (!parent::access($model))
{
exit;
}
$this->doc->_itemTags = array();
// $$$ hugh - modified this so you can enable QS filters on RSS
links
// by setting &incfilters=1
$input->set('incfilters',
$input->getInt('incfilters', 0));
$table = $model->getTable();
$model->render();
$params = $model->getParams();
if ($params->get('rss') == '0')
{
return '';
}
$formModel = $model->getFormModel();
$form = $formModel->getForm();
$aJoinsToThisKey = $model->getJoinsToThisKey();
// Get headings
$aTableHeadings = array();
$groupModels = $formModel->getGroupsHiarachy();
$titleEl = $params->get('feed_title');
$dateEl = (int) $params->get('feed_date');
//$imageEl = $formModel->getElement($imageEl, true);
$titleEl = $formModel->getElement($titleEl, true);
$dateEl = $formModel->getElement($dateEl, true);
$titleElName = $titleEl === false ? '' :
$titleEl->getFullName(true, false);
$dateElName = $dateEl === false ? '' :
$dateEl->getFullName(true, false);
$dateElNameRaw = $dateElName . '_raw';
foreach ($groupModels as $groupModel)
{
$elementModels = $groupModel->getPublishedElements();
foreach ($elementModels as $elementModel)
{
$element = $elementModel->getElement();
$elParams = $elementModel->getParams();
if ($elParams->get('show_in_rss_feed') ==
'1')
{
$heading = $element->label;
if
($elParams->get('show_label_in_rss_feed') == '1')
{
$aTableHeadings[$heading]['label'] =
$heading;
}
else
{
$aTableHeadings[$heading]['label'] =
'';
}
$aTableHeadings[$heading]['colName'] =
$elementModel->getFullName();
$aTableHeadings[$heading]['dbField'] =
$element->name;
// $$$ hugh - adding enclosure stuff for podcasting
if ($element->plugin == 'fileupload' ||
$elParams->get('use_as_rss_enclosure', '0') ==
'1')
{
$aTableHeadings[$heading]['enclosure'] =
true;
}
else
{
$aTableHeadings[$heading]['enclosure'] =
false;
}
}
}
}
foreach ($aJoinsToThisKey as $element)
{
$element = $elementModel->getElement();
$elParams = new Registry($element->attribs);
if ($elParams->get('show_in_rss_feed') ==
'1')
{
$heading = $element->label;
if ($elParams->get('show_label_in_rss_feed')
== '1')
{
$aTableHeadings[$heading]['label'] =
$heading;
}
else
{
$aTableHeadings[$heading]['label'] =
'';
}
$aTableHeadings[$heading]['colName'] =
$element->db_table_name . "___" . $element->name;
$aTableHeadings[$heading]['dbField'] =
$element->name;
// $$$ hugh - adding enclosure stuff for podcasting
if ($element->plugin == 'fileupload' ||
$elParams->get('use_as_rss_enclosure', '0') ==
'1')
{
$aTableHeadings[$heading]['enclosure'] =
true;
}
else
{
$aTableHeadings[$heading]['enclosure'] =
false;
}
}
}
$w = new FabrikWorker;
$rows = $model->getData();
$this->doc->title =
htmlspecialchars($w->parseMessageForPlaceHolder($table->label,
$_REQUEST), ENT_COMPAT, 'UTF-8');
$this->doc->description =
htmlspecialchars(trim(strip_tags($w->parseMessageForPlaceHolder($table->introduction,
$_REQUEST))));
$this->doc->link = Route::_('index.php?option=com_'
. $this->package . '&view=list&listid=' .
$table->id . '&Itemid=' . $itemId);
$this->addImage($params);
// Check for a custom css file and include it if it exists
$tmpl = $input->get('layout', $table->template);
$cssPath = COM_FABRIK_FRONTEND . 'views/list/tmpl/' .
$tmpl . '/feed.css';
if (file_exists($cssPath))
{
$this->doc->addStyleSheet(COM_FABRIK_LIVESITE .
'components/com_fabrik/views/list/tmpl/' . $tmpl .
'/feed.css');
}
$view = $model->canEdit() ? 'form' :
'details';
// List of tags to look for in the row data
// If they are there don't put them in the desc but put them
in as a separate item param
$rssTags = array(
'<georss:point>' =>
'xmlns:georss="http://www.georss.org/georss"'
);
foreach ($rows as $group)
{
foreach ($group as $row)
{
// Get the content
$str2 = '';
$str = '';
$tStart = '<table
style="margin-top:10px;padding-top:10px;">';
$title = '';
$item = new FeedItem();
$enclosures = array();
foreach ($aTableHeadings as $heading => $dbColName)
{
if ($dbColName['enclosure'])
{
// $$$ hugh - diddling around trying to add
enclosures
$colName = $dbColName['colName'] .
'_raw';
$enclosureUrl = $row->$colName;
if (!empty($enclosureUrl))
{
$remoteFile = false;
// Element value should either be a full path,
or relative to J! base
if (strstr($enclosureUrl, 'http://')
&& !strstr($enclosureUrl, COM_FABRIK_LIVESITE))
{
$enclosureFile = $enclosureUrl;
$remoteFile = true;
}
elseif (strstr($enclosureUrl,
COM_FABRIK_LIVESITE))
{
$enclosureFile =
str_replace(COM_FABRIK_LIVESITE, COM_FABRIK_BASE, $enclosureUrl);
}
elseif (preg_match('#^' .
COM_FABRIK_BASE . '#', $enclosureUrl))
{
$enclosureFile = $enclosureUrl;
$enclosureUrl =
str_replace(COM_FABRIK_BASE, '', $enclosureUrl);
}
else
{
$enclosureUrl = ltrim($enclosureUrl,
'/\\');
$enclosureFile = COM_FABRIK_BASE .
$enclosureUrl;
$enclosureUrl = COM_FABRIK_LIVESITE .
str_replace('\\', '/', $enclosureUrl);
}
if ($remoteFile || (file_exists($enclosureFile)
&& !is_dir($enclosureFile)))
{
$enclosureType = '';
if ($enclosureType =
FabrikWorker::getPodcastMimeType($enclosureFile))
{
$enclosure_size =
$this->get_filesize($enclosureFile, $remoteFile);
$enclosure = new FeedEnclosure();
$enclosure->url = $enclosureUrl;
$enclosure->length =
$enclosure_size;
$enclosure->type = $enclosureType;
$enclosures[] = $enclosure;
/**
* No need to insert the URL in the
description, as feed readers should
* automagically show 'media'
when they see an 'enclosure', so just move on ..
*/
continue;
}
}
}
}
if ($title == '')
{
// Set a default title
$title =
$row->{$dbColName['colName']};
}
// Rob - was stripping tags - but aren't they
valid in the content?
$rssContent =
$row->{$dbColName['colName']};
$found = false;
foreach ($rssTags as $rssTag => $namespace)
{
if (strstr($rssContent, $rssTag))
{
$found = true;
$rssTag = StringHelper::substr($rssTag, 1,
StringHelper::strlen($rssTag) - 2);
if (!strstr($this->doc->_namespace,
$namespace))
{
$this->doc->_itemTags[] = $rssTag;
$this->doc->_namespace .= $namespace
. " ";
}
break;
}
}
if ($found)
{
$item->{$rssTag} = $rssContent;
}
else
{
if ($dbColName['label'] == '')
{
$str2 .= $rssContent . "<br
/>\n";
}
else
{
$str .= "<tr><td>" .
$dbColName['label'] . ":</td><td>" .
$rssContent . "</td></tr>\n";
}
}
}
if (isset($row->$titleElName))
{
$title = $row->$titleElName;
}
if (FArrayHelper::getValue($dbColName, 'label')
!= '')
{
$str = $tStart . $str . "</table>";
}
else
{
$str = $str2;
}
// Url link to article
$link = Route::_('index.php?option=com_' .
$this->package . '&view=' . $view .
'&listid=' . $table->id . '&formid=' .
$form->id
. '&rowid=' . $row->slug
);
$guid = COM_FABRIK_LIVESITE .
'index.php?option=com_' . $this->package .
'&view=' . $view . '&listid=' . $table->id .
'&formid='
. $form->id . '&rowid=' .
$row->slug;
// Strip html from feed item description text
$author = @$row->created_by_alias ?
@$row->created_by_alias : @$row->author;
$item->date = isset($row->$dateElName) &&
$row->$dateElName ? date('r',
strtotime(@$row->$dateElNameRaw)) : '';
// Load individual item creator class
$item->title = $title;
$item->link = $link;
$item->guid = $guid;
$item->description = $str;
// $$$ hugh - not quite sure where we were expecting
$row->category to come from. Comment out for now.
// $item->category = $row->category;
foreach ($enclosures as $enclosure)
{
$item->setEnclosure($enclosure);
}
// Loads item info into rss array
$res = $this->doc->addItem($item);
}
}
}
/**
* Add <image> to document
*
* @param object $params Registry list parameters
*
* @return document
*/
private function addImage($params)
{
$imageSrc = $params->get('feed_image_src',
'');
if ($imageSrc !== '')
{
$image = new stdClass;
$image->url = $imageSrc;
$image->title = $this->doc->title;
$image->link = $this->doc->link;
$image->width = '';
$image->height = '';
$image->description = '';
$this->doc->image = $image;
}
return $this->doc;
}
/**
* Get file size
*
* @param string $path File path
* @param bool $remote Remote file, if true attempt to load file
via Curl
*
* @return mixed|number
*/
protected function get_filesize($path, $remote = false)
{
if ($remote)
{
$ch = curl_init($path);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_NOBODY, true);
$data = curl_exec($ch);
$size = curl_getinfo($ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD);
curl_close($ch);
return $size;
}
else
{
return filesize($path);
}
}
}