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<?php
/**
* @version $Id: admin.newsfeeds.php 11371 2008-12-30 01:31:50Z ian $
* @package Joomla
* @subpackage Newsfeeds
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* 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( '_JEXEC' ) or die( 'Restricted access' );
/*
* Make sure the user is authorized to view this page
*/
$user = & JFactory::getUser();
if (!$user->authorize( 'com_newsfeeds', 'manage' )) {
$mainframe->redirect( 'index.php', JText::_('ALERTNOTAUTH') );
}
// Set the table directory
JTable::addIncludePath(JPATH_ADMINISTRATOR.DS.'components'.DS.'com_newsfeeds'.DS.'tables');
require_once( JApplicationHelper::getPath( 'admin_html' ) );
$task = JRequest::getCmd('task');
switch ($task) {
case 'add' :
editNewsFeed(false);
break;
case 'edit':
editNewsFeed(true);
break;
case 'save':
case 'apply':
saveNewsFeed( );
break;
case 'publish':
publishNewsFeeds( );
break;
case 'unpublish':
unPublishNewsFeeds( );
break;
case 'remove':
removeNewsFeeds( );
break;
case 'cancel':
cancelNewsFeed( );
break;
case 'orderup':
moveUpNewsFeed( );
break;
case 'orderdown':
moveDownNewsFeed( );
break;
case 'saveorder':
saveOrder( );
break;
default:
showNewsFeeds( );
break;
}
/**
* List the records
*/
function showNewsFeeds( )
{
global $mainframe, $option;
$db =& JFactory::getDBO();
$filter_order = $mainframe->getUserStateFromRequest( "$option.filter_order", 'filter_order', 'a.ordering', 'cmd' );
$filter_order_Dir = $mainframe->getUserStateFromRequest( "$option.filter_order_Dir", 'filter_order_Dir', '', 'word' );
$filter_state = $mainframe->getUserStateFromRequest( "$option.filter_state", 'filter_state', '', 'word' );
$filter_catid = $mainframe->getUserStateFromRequest( "$option.filter_catid", 'filter_catid', 0, 'int' );
$search = $mainframe->getUserStateFromRequest( "$option.search", 'search', '', 'string' );
$search = JString::strtolower( $search );
$limit = $mainframe->getUserStateFromRequest( 'global.list.limit', 'limit', $mainframe->getCfg('list_limit'), 'int' );
$limitstart = $mainframe->getUserStateFromRequest( $option.'.limitstart', 'limitstart', 0, 'int' );
$where = array();
if ( $filter_catid ) {
$where[] = 'a.catid = '.(int) $filter_catid;
}
if ($search) {
$where[] = 'LOWER(a.name) LIKE '.$db->Quote( '%'.$db->getEscaped( $search, true ).'%', false );
}
if ( $filter_state ) {
if ( $filter_state == 'P' ) {
$where[] = 'a.published = 1';
} else if ($filter_state == 'U' ) {
$where[] = 'a.published = 0';
}
}
$where = ( count( $where ) ? ' WHERE ' . implode( ' AND ', $where ) : '' );
if ($filter_order == 'a.ordering'){
$orderby = ' ORDER BY catname, a.ordering';
} else {
$orderby = ' ORDER BY '. $filter_order .' '. $filter_order_Dir .', catname, a.ordering';
}
// get the total number of records
$query = 'SELECT COUNT(*) '
. ' FROM #__newsfeeds AS a'
. $where
;
$db->setQuery( $query );
$total = $db->loadResult();
jimport('joomla.html.pagination');
$pageNav = new JPagination( $total, $limitstart, $limit );
// get the subset (based on limits) of required records
$query = 'SELECT a.*, c.title AS catname, u.name AS editor'
. ' FROM #__newsfeeds AS a'
. ' LEFT JOIN #__categories AS c ON c.id = a.catid'
. ' LEFT JOIN #__users AS u ON u.id = a.checked_out'
. $where
. $orderby
;
$db->setQuery( $query, $pageNav->limitstart, $pageNav->limit );
$rows = $db->loadObjectList();
if ($db->getErrorNum()) {
echo $db->stderr();
return false;
}
// build list of categories
$javascript = 'onchange="document.adminForm.submit();"';
$lists['catid'] = JHTML::_('list.category', 'filter_catid', 'com_newsfeeds', $filter_catid, $javascript );
// state filter
$lists['state'] = JHTML::_('grid.state', $filter_state );
// table ordering
$lists['order_Dir'] = $filter_order_Dir;
$lists['order'] = $filter_order;
// search filter
$lists['search']= $search;
HTML_newsfeeds::showNewsFeeds( $rows, $lists, $pageNav, $option );
}
/**
* Creates a new or edits and existing user record
*/
function editNewsFeed($edit)
{
$db =& JFactory::getDBO();
$user =& JFactory::getUser();
$catid = JRequest::getVar( 'catid', 0, '', 'int' );
$cid = JRequest::getVar( 'cid', array(0), '', 'array' );
$option = JRequest::getCmd( 'option' );
JArrayHelper::toInteger($cid, array(0));
$row =& JTable::getInstance( 'newsfeed', 'Table' );
// load the row from the db table
if($edit)
$row->load( $cid[0] );
if ($edit) {
// do stuff for existing records
$row->checkout( $user->get('id') );
} else {
// do stuff for new records
$row->ordering = 0;
$row->numarticles = 5;
$row->cache_time = 3600;
$row->published = 1;
}
// build the html select list for ordering
$query = 'SELECT a.ordering AS value, a.name AS text'
. ' FROM #__newsfeeds AS a'
. ' ORDER BY a.ordering'
;
if($edit)
$lists['ordering'] = JHTML::_('list.specificordering', $row, $cid[0], $query );
else
$lists['ordering'] = JHTML::_('list.specificordering', $row, '', $query );
// build list of categories
$lists['category'] = JHTML::_('list.category', 'catid', $option, intval( $row->catid ) );
// build the html select list
$lists['published'] = JHTML::_('select.booleanlist', 'published', 'class="inputbox"', $row->published );
$rtl[] = JHTML::_('select.option', '0', JText::_( 'Site Language Direction' ) );
$rtl[] = JHTML::_('select.option', '1', JText::_( 'Left to Right Direction' ) );
$rtl[] = JHTML::_('select.option', '2', JText::_( 'Right to Left Direction' ) );
$lists['rtl'] = JHTML::_('select.genericlist', $rtl, 'rtl', 'class="inputbox"', 'value', 'text', intval( $row->rtl ) );
HTML_newsfeeds::editNewsFeed( $row, $lists, $option );
}
/**
* Saves the record from an edit form submit
*/
function saveNewsFeed( )
{
global $mainframe;
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
$db =& JFactory::getDBO();
$task = JRequest::getVar( 'task');
$row =& JTable::getInstance( 'newsfeed', 'Table' );
if (!$row->bind(JRequest::get('post'))) {
JError::raiseError(500, $row->getError() );
}
// Sets rtl value when rtl checkbox ticked
$isRtl = JRequest::getInt('rtl');
// pre-save checks
if (!$row->check()) {
JError::raiseError(500, $row->getError() );
}
// if new item, order last in appropriate group
if (!$row->id) {
$where = "catid = " . (int) $row->catid;
$row->ordering = $row->getNextOrder( $where );
}
// save the changes
if (!$row->store()) {
JError::raiseError(500, $row->getError() );
}
$row->checkin();
switch ($task)
{
case 'apply':
$msg = JText::_( 'Changes to Newsfeed saved' );
$link = 'index.php?option=com_newsfeeds&task=edit&cid[]='. $row->id ;
break;
case 'save':
default:
$msg = JText::_( 'Newsfeed saved' );
$link = 'index.php?option=com_newsfeeds';
break;
}
$mainframe->redirect( $link, $msg );
}
/**
* Publishes one or more modules
*/
function publishNewsFeeds( ) {
changePublishNewsFeeds( 1 );
}
/**
* Unpublishes one or more modules
*/
function unPublishNewsFeeds( ) {
changePublishNewsFeeds( 0 );
}
/**
* Publishes or Unpublishes one or more modules
* @param integer 0 if unpublishing, 1 if publishing
*/
function changePublishNewsFeeds( $publish )
{
global $mainframe;
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
$db =& JFactory::getDBO();
$user =& JFactory::getUser();
$cid = JRequest::getVar('cid', array(), '', 'array');
$option = JRequest::getCmd('option');
JArrayHelper::toInteger($cid);
if (empty( $cid )) {
JError::raiseWarning( 500, 'No items selected' );
$mainframe->redirect( 'index.php?option='. $option );
}
$cids = implode( ',', $cid );
$query = 'UPDATE #__newsfeeds'
. ' SET published = '.(int) $publish
. ' WHERE id IN ( '. $cids .' )'
. ' AND ( checked_out = 0 OR ( checked_out = '.(int) $user->get('id') .' ) )'
;
$db->setQuery( $query );
if (!$db->query()) {
JError::raiseError(500, $db->getErrorMsg() );
}
if (count( $cid ) == 1) {
$row =& JTable::getInstance( 'newsfeed', 'Table' );
$row->checkin( $cid[0] );
}
$mainframe->redirect( 'index.php?option='. $option );
}
/**
* Removes records
*/
function removeNewsFeeds( )
{
global $mainframe;
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
$db =& JFactory::getDBO();
$cid = JRequest::getVar('cid', array(), '', 'array');
$option = JRequest::getCmd('option');
JArrayHelper::toInteger($cid);
if (count($cid) < 1) {
JError::raiseWarning(500, JText::_( 'Select an item to delete', true ) );
$mainframe->redirect( 'index.php?option='. $option );
}
$cids = implode( ',', $cid );
$query = 'DELETE FROM #__newsfeeds'
. ' WHERE id IN ( '. $cids .' )'
;
$db->setQuery( $query );
if (!$db->query()) {
echo "<script> alert('".$db->getErrorMsg(true)."'); window.history.go(-1); </script>\n";
}
$mainframe->redirect( 'index.php?option='. $option );
}
/**
* Cancels an edit operation
*/
function cancelNewsFeed( )
{
global $mainframe;
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
$db =& JFactory::getDBO();
$option = JRequest::getCmd('option');
$row =& JTable::getInstance( 'newsfeed', 'Table' );
$row->bind(JRequest::get('post'));
$row->checkin();
$mainframe->redirect( 'index.php?option='. $option );
}
/**
* Moves the record up one position
*/
function moveUpNewsFeed( ) {
orderNewsFeed( -1 );
}
/**
* Moves the record down one position
*/
function moveDownNewsFeed( ) {
orderNewsFeed( 1 );
}
/**
* Moves the order of a record
* @param integer The direction to reorder, +1 down, -1 up
*/
function orderNewsFeed( $inc )
{
global $mainframe;
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
$db =& JFactory::getDBO();
$cid = JRequest::getVar('cid', array(0), '', 'array');
$option = JRequest::getCmd('option');
JArrayHelper::toInteger($cid, array(0));
$limit = JRequest::getVar( 'limit', 0, '', 'int' );
$limitstart = JRequest::getVar( 'limitstart', 0, '', 'int' );
$catid = JRequest::getVar( 'catid', 0, '', 'int' );
$row =& JTable::getInstance( 'newsfeed', 'Table' );
$row->load( $cid[0] );
$row->move( $inc, 'catid = '.(int) $row->catid.' AND published != 0' );
$mainframe->redirect( 'index.php?option='. $option );
}
/**
* Saves user reordering entry
*/
function saveOrder( )
{
global $mainframe;
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
$db =& JFactory::getDBO();
$cid = JRequest::getVar( 'cid', array(), 'post', 'array' );
JArrayHelper::toInteger($cid);
$total = count( $cid );
$order = JRequest::getVar( 'order', array(0), 'post', 'array' );
JArrayHelper::toInteger($order, array(0));
$row =& JTable::getInstance( 'newsfeed', 'Table' );
$groupings = array();
// update ordering values
for( $i=0; $i < $total; $i++ ) {
$row->load( (int) $cid[$i] );
// track categories
$groupings[] = $row->catid;
if ($row->ordering != $order[$i]) {
$row->ordering = $order[$i];
if (!$row->store()) {
JError::raiseError(500, $db->getErrorMsg() );
}
}
}
// execute updateOrder for each parent group
$groupings = array_unique( $groupings );
foreach ($groupings as $group){
$row->reorder('catid = '.(int) $group);
}
$msg = JText::_( 'New ordering saved' );
$mainframe->redirect( 'index.php?option=com_newsfeeds', $msg );
}