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<?php
/** module to display newsfeeds
* version $Id: newsfeeds.php 5070 2006-09-15 16:24:06Z friesengeist $
* @package Joomla
* @subpackage Newsfeeds
* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* modified by brian & rob
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// no direct access
defined( '_VALID_MOS' ) or die( 'Äîñòóï çàïðåùåí' );
// load the html drawing class
require_once( $mainframe->getPath( 'front_html' ) );
$feedid = intval( mosGetParam( $_REQUEST ,'feedid', 0 ) );
$catid = intval( mosGetParam( $_REQUEST ,'catid', 0 ) );
switch( $task ) {
case 'view':
showFeed( $feedid );
break;
default:
listFeeds( $catid );
break;
}
function listFeeds( $catid ) {
global $mainframe, $database, $my;
global $mosConfig_live_site;
global $Itemid;
/* Query to retrieve all categories that belong under the contacts section and that are published. */
$query = "SELECT cc.*, a.catid, COUNT(a.id) AS numlinks"
. "\n FROM #__categories AS cc"
. "\n LEFT JOIN #__newsfeeds AS a ON a.catid = cc.id"
. "\n WHERE a.published = 1"
. "\n AND cc.section = 'com_newsfeeds'"
. "\n AND cc.published = 1"
. "\n AND cc.access <= " . (int) $my->gid
. "\n GROUP BY cc.id"
. "\n ORDER BY cc.ordering"
;
$database->setQuery( $query );
$categories = $database->loadObjectList();
$rows = array();
$currentcat = NULL;
if ( $catid ) {
// url links info for category
$query = "SELECT *"
. "\n FROM #__newsfeeds"
. "\n WHERE catid = " . (int) $catid
. "\n AND published = 1"
. "\n ORDER BY ordering"
;
$database->setQuery( $query );
$rows = $database->loadObjectList();
// current category info
$query = "SELECT id, name, description, image, image_position"
. "\n FROM #__categories"
. "\n WHERE id = " . (int) $catid
. "\n AND published = 1"
. "\n AND access <= " . (int) $my->gid
;
$database->setQuery( $query );
$database->loadObject( $currentcat );
/*
Check if the category is published or if access level allows access
*/
if (!$currentcat->name) {
mosNotAuth();
return;
}
}
// Parameters
$menu = $mainframe->get( 'menu' );
$params = new mosParameters( $menu->params );
$params->def( 'page_title', 1 );
$params->def( 'header', $menu->name );
$params->def( 'pageclass_sfx', '' );
$params->def( 'headings', 1 );
$params->def( 'back_button', $mainframe->getCfg( 'back_button' ) );
$params->def( 'description_text', '' );
$params->def( 'image', -1 );
$params->def( 'image_align', 'right' );
$params->def( 'other_cat_section', 1 );
// Category List Display control
$params->def( 'other_cat', 1 );
$params->def( 'cat_description', 1 );
$params->def( 'cat_items', 1 );
// Table Display control
$params->def( 'headings', 1 );
$params->def( 'name', 1 );
$params->def( 'articles', 1 );
$params->def( 'link', 0 );
if ( $catid ) {
$params->set( 'type', 'category' );
} else {
$params->set( 'type', 'section' );
}
// page description
$currentcat->descrip = '';
if( ( @$currentcat->description ) != '' ) {
$currentcat->descrip = $currentcat->description;
} else if ( !$catid ) {
// show description
if ( $params->get( 'description' ) ) {
$currentcat->descrip = $params->get( 'description_text' );
}
}
// page image
$currentcat->img = '';
$path = $mosConfig_live_site .'/images/stories/';
if ( ( @$currentcat->image ) != '' ) {
$currentcat->img = $path . $currentcat->image;
$currentcat->align = $currentcat->image_position;
} else if ( !$catid ) {
if ( $params->get( 'image' ) != -1 ) {
$currentcat->img = $path . $params->get( 'image' );
$currentcat->align = $params->get( 'image_align' );
}
}
// page header
$currentcat->header = '';
if ( @$currentcat->name != '' ) {
$currentcat->header = $currentcat->name;
} else {
$currentcat->header = $params->get( 'header' );
}
// used to show table rows in alternating colours
$tabclass = array( 'sectiontableentry1', 'sectiontableentry2' );
$mainframe->SetPageTitle( $menu->name );
HTML_newsfeed::displaylist( $categories, $rows, $catid, $currentcat, $params, $tabclass );
}
function showFeed( $feedid ) {
global $database, $mainframe, $mosConfig_absolute_path, $mosConfig_cachepath, $Itemid, $my;
// check if cache directory is writeable
$cacheDir = $mosConfig_cachepath .'/';
if ( !is_writable( $cacheDir ) ) {
echo 'Ïàïêà êýøà íåäîñòóïíà íà çàïèñü!';
return;
}
require_once( $mainframe->getPath( 'class' ) );
$newsfeed = new mosNewsFeed($database);
$newsfeed->load((int)$feedid);
/*
* Check if newsfeed is published
*/
if(!$newsfeed->published) {
mosNotAuth();
return;
}
$category = new mosCategory($database);
$category->load((int)$newsfeed->catid);
/*
* Check if newsfeed category is published
*/
if(!$category->published) {
mosNotAuth();
return;
}
/*
* check whether category access level allows access
*/
if ( $category->access > $my->gid ) {
mosNotAuth();
return;
}
// full RSS parser used to access image information
require_once( $mosConfig_absolute_path . '/includes/domit/xml_domit_rss.php');
$LitePath = $mosConfig_absolute_path . '/includes/Cache/Lite.php';
// Adds parameter handling
$menu = $mainframe->get( 'menu' );
$params = new mosParameters( $menu->params );
$params->def( 'page_title', 1 );
$params->def( 'header', $menu->name );
$params->def( 'pageclass_sfx', '' );
$params->def( 'back_button', $mainframe->getCfg( 'back_button' ) );
// Feed Display control
$params->def( 'feed_image', 1 );
$params->def( 'feed_descr', 1 );
$params->def( 'item_descr', 1 );
$params->def( 'word_count', 0 );
// Encoding
$params->def( 'utf8', 1 );
if ( !$params->get( 'page_title' ) ) {
$params->set( 'header', '' );
}
$and = '';
if ( $feedid ) {
$and = "\n AND id = $feedid";
}
$mainframe->SetPageTitle($menu->name);
HTML_newsfeed::showNewsfeeds( $newsfeed, $LitePath, $cacheDir, $params );
}
?>