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<?php
/**
* @version 1.5 stable $Id: view.feed.php 1848 2014-02-16 12:03:55Z ggppdk $
* @package Joomla
* @subpackage FLEXIcontent
* @copyright (C) 2009 Emmanuel Danan - www.vistamedia.fr
* @license GNU/GPL v2
*
* FLEXIcontent is a derivative work of the excellent QuickFAQ component
* @copyright (C) 2008 Christoph Lukes
* see www.schlu.net for more information
*
* FLEXIcontent is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport('legacy.view.legacy');
use Joomla\String\StringHelper;
/**
* HTML View class for the FLEXIcontent View (RSS)
*
* @package Joomla
* @subpackage FLEXIcontent
* @since 1.0
*/
class FlexicontentViewCategory extends JViewLegacy
{
/**
* Creates the RSS for the View
*
* @since 1.0
*/
function display( $tpl = null )
{
// Initialize framework variables
$db = JFactory::getDbo();
$app = JFactory::getApplication();
$document = JFactory::getDocument();
// Get model
$model = $this->getModel();
// Indicate to model to merge menu parameters if menu matches
$model->mergeMenuParams = true;
// Get the category, loading category data and doing parameters merging
$category = $this->get('Category');
// Get category parameters as VIEW's parameters (category parameters are merged parameters in order: layout(template-manager)/component/ancestors-cats/category/author/menu)
$params = $category->parameters;
// Prepare query to match feed data (Force a specific limit, this will be moved to the model)
JFactory::getApplication()->input->set('limit', $params->get('feed_limit'));
// Needed by legacy non-updated plugins
!FLEXI_J40GE ? JRequest::setVar('limit', $params->get('feed_limit')) : null;
$params->set('orderby', $params->get('feed_orderby', 'rdate'));
$params->set('orderbycustomfield' , $params->get('feed_orderbycustomfield' , 1));
$params->set('orderbycustomfieldid' , $params->get('feed_orderbycustomfieldid' , 0));
$params->set('orderbycustomfielddir', $params->get('feed_orderbycustomfielddir', 'ASC'));
$params->set('orderbycustomfieldint', $params->get('feed_orderbycustomfieldint', 0));
$params->set('orderby_2nd', $params->get('feed_orderby', 'alpha'));
$params->set('orderbycustomfield_2nd' , $params->get('feed_orderbycustomfield_2nd' , 1));
$params->set('orderbycustomfieldid_2nd' , $params->get('feed_orderbycustomfieldid_2nd' , 0));
$params->set('orderbycustomfielddir_2nd', $params->get('feed_orderbycustomfielddir_2nd', 'ASC'));
$params->set('orderbycustomfieldint_2nd', $params->get('feed_orderbycustomfieldint_2nd', 0));
$model->setState('limit', $params->get('feed_limit', $model->getState('limit')));
// ***********************
// Get data from the model
// ***********************
$items = $this->get('Data');
$feed_summary = $params->get('feed_summary', 0);
$feed_summary_cut = $params->get('feed_summary_cut', 200);
$feed_use_image = $params->get('feed_use_image', 1);
$feed_link_image = $params->get('feed_link_image', 1);
$feed_image_source = $params->get('feed_image_source', '');
$feed_image_size = $params->get('feed_image_size', 'l');
$feed_image_method = $params->get('feed_image_method', 1);
$feed_image_width = $params->get('feed_image_width', 100);
$feed_image_height = $params->get('feed_image_height', 80);
// Retrieve default image for the image field
if ($feed_use_image && $feed_image_source) {
$query = 'SELECT attribs, name FROM #__flexicontent_fields WHERE id = '.(int) $feed_image_source;
$db->setQuery($query);
$image_dbdata = $db->loadObject();
$img_size_map = array('l'=>'large', 'm'=>'medium', 's'=>'small', '' => '');
$img_field_size = $img_size_map[ $feed_image_size ];
$img_field_name = $image_dbdata->name;
}
// TODO render and add extra fields here ... maybe via special display function for feeds view
$extra_fields = $params->get('feed_extra_fields', '');
$extra_fields = array_unique(preg_split("/\s*,\s*/u", $extra_fields));
if ($extra_fields) {
foreach($extra_fields as $fieldname) {
// Render given field for ALL ITEMS
FlexicontentFields::getFieldDisplay($items, $fieldname, $values=null, $method='display');
}
}
$uri = clone JUri::getInstance();
$domain = $uri->toString(array('scheme', 'host', 'port'));
$site_base_url = JUri::base(true).'/';
foreach ($items as $item)
{
// strip html from feed item title
$title = $this->escape( $item->title );
$title = html_entity_decode( $title );
// url link to article
// & used instead of & as this is converted by feed creator
$link = $domain . JRoute::_(FlexicontentHelperRoute::getItemRoute($item->slug, $item->categoryslug, 0, $item));
// strip html from feed item description text
$description = $feed_summary ? $item->introtext.$item->fulltext : $item->introtext;
$item_desc_cut = StringHelper::strlen($description) > $feed_summary_cut;
$description = flexicontent_html::striptagsandcut( $description, $feed_summary_cut);
if ($feed_use_image) :
if (!empty($img_field_name)) {
// render method 'display_NNNN_src' to avoid CSS/JS being added to the page
/* $src = */FlexicontentFields::getFieldDisplay($item, $img_field_name, $values=null, $method='display_'.$img_field_size.'_src');
$img_field = $item->fields[$img_field_name];
$src = str_replace(JUri::root(), '', ($img_field->thumbs_src[$img_field_size][0] ?? '') );
} else {
$src = flexicontent_html::extractimagesrc($item);
}
$RESIZE_FLAG = !$feed_image_source || !$img_field_size;
if ( $src && $RESIZE_FLAG ) {
// Resize image when src path is set and RESIZE_FLAG: (a) using image extracted from item main text OR (b) not using image field's already created thumbnails
$h = '&h=' . $feed_image_height;
$w = '&w=' . $feed_image_width;
$aoe = '&aoe=1';
$q = '&q=95';
$ar = '&ar=x';
$zc = $feed_image_method ? '&zc=' . $feed_image_method : '';
$ext = strtolower(pathinfo($src, PATHINFO_EXTENSION));
$f = in_array( $ext, array('png', 'gif', 'jpeg', 'jpg', 'webp', 'wbmp', 'bmp', 'ico') ) ? '&f='.$ext : '';
$conf = $w . $h . $aoe . $q . $ar . $zc . $f;
$base_url = (!preg_match("#^http|^https|^ftp|^/#i", $src)) ? $site_base_url : '';
$thumb = JUri::base(true).'/components/com_flexicontent/librairies/phpthumb/phpThumb.php?src='.rawurlencode($base_url.$src).$conf;
} else {
// Do not resize image when (a) image src path not set or (b) using image field's already created thumbnails
$thumb = $src;
if ($src) {
// Prepend site base folder
$thumb = (!preg_match("#^http|^https|^ftp|^/#i", $src) ? $site_base_url : '') . $src ;
}
}
if ($thumb) {
$thumb = (!preg_match("#^http|^https|^ftp#i", $thumb) ? $domain : '') . $thumb; // Prepend site 's URL protocol, domain and port
$_img = '<img src="'.$thumb.'" alt="'.$title.'" title="'.$title.'" align="left" style="margin-left: 12px;"/>';
if ($feed_link_image) $_img = '<a class="feed-readmore" target="_blank" href="'.$link.'">'.$_img.'</a>';
$description = '
<div class="feed-description">
'.$_img.'
<p>'.$description.'</p>
</div>';
}
endif;
if ($extra_fields) {
foreach($extra_fields as $fieldname) {
if ( isset($item->fields[$fieldname]->display) ) {
$description .= '<br/><b>'.$item->fields[$fieldname]->label .":</b> ". $item->fields[$fieldname]->display;
}
}
}
// Add readmore link to description if introtext is shown, show_readmore is true and fulltext exists
$more_text_exists = (!$feed_summary && $item->fulltext) || $item_desc_cut;
if ($params->get('feed_show_readmore', 0) && $more_text_exists)
{
$description .= '<p class="feed-readmore"><a target="_blank" href ="' . $link . '">' . JText::sprintf('FLEXI_READ_MORE', $title) . '</a></p>';
}
$author = !empty($item->created_by_alias) ? $item->created_by_alias : (!empty($item->author) ? $item->author : '');
$date = $item->publish_up ? $item->publish_up : $item->created;
@ $date = ( $date ? date( 'r', strtotime($date) ) : '' );
// load individual item creator class
$JF_item = new JFeedItem();
$JF_item->title = $title;
$JF_item->link = $link;
//$JF_item->image = $thumb; // Currently unused by Joomla, since browser support is incomplete
$JF_item->description = $description;
$JF_item->date = $date;
//$JF_item->author = $author;
$JF_item->category = $this->escape( $category->title );
// add item data into FEEDs array
$document->addItem( $JF_item );
}
// *****************
// Set document data
// *****************
$non_sef_link = null;
$document->link = flexicontent_html::createCatLink($category->slug, $non_sef_link, $model);
if ($category->id)
{
$document->title = $category->title;
//$document->description = flexicontent_html::striptagsandcut( $category->description, $feed_summary_cut);
$category->image = ''; //$params->get('image');
if ($category->image)
{
$joomla_image_path = $app->getCfg('image_path', '');
$joomla_image_url = str_replace (DS, '/', $joomla_image_path);
$joomla_image_path = $joomla_image_path ? $joomla_image_path.DS : '';
$joomla_image_url = $joomla_image_url ? $joomla_image_url.'/' : '';
$document->image = new stdClass;
$document->image->url = $site_base_url . $joomla_image_url . $category->image;
$document->image->title = $document->title;
$document->image->link = $document->link;
$document->image->width = 100;
$document->image->height = 80;
$document->image->description = '';
}
}
}
}
?>