admin.categories.php

Joomla15 - 最新开源CMS

	{
		case 'go2menu':
			$mainframe->redirect( 'index.php?option=com_menus&menutype='. $menu );
			break;

		case 'go2menuitem':
			$mainframe->redirect( 'index.php?option=com_menus&menutype='. $menu .'&task=edit&id='. $menuid );
			break;

		case 'apply':
			$msg = JText::_( 'Changes to Category saved' );
			$mainframe->redirect( 'index.php?option=com_categories&section='. $redirect .'&task=edit&cid[]='. $row->id, $msg );
			break;

		case 'save':
		default:
			$msg = JText::_( 'Category saved' );
			$mainframe->redirect( 'index.php?option=com_categories&section='. $redirect, $msg );
			break;
	}
}

/**
* Deletes one or more categories from the categories table
* @param string The name of the category section
* @param array An array of unique category id numbers
*/
function removeCategories( $section, $cid )
{
	global $mainframe;

	// Initialize variables
	$db =& JFactory::getDBO();

	JArrayHelper::toInteger($cid);

	if (count( $cid ) < 1) {
		JError::raiseError(500, JText::_( 'Select a category to delete', true ));
	}

	$cids = implode( ',', $cid );

	if (intval( $section ) > 0) {
		$table = 'content';
	} else if (strpos( $section, 'com_' ) === 0) {
		$table = substr( $section, 4 );
	} else {
		$table = $section;
	}

	$tablesAllowed = $db->getTableList();
	if (!in_array($db->getPrefix().$table, $tablesAllowed)) {
		$table = 'content';
	}

	$query = 'SELECT c.id, c.name, c.title, COUNT( s.catid ) AS numcat'
	. ' FROM #__categories AS c'
	. ' LEFT JOIN #__'.$table.' AS s ON s.catid = c.id'
	. ' WHERE c.id IN ( '.$cids.' )'
	. ' GROUP BY c.id'
	;
	$db->setQuery( $query );

	if (!($rows = $db->loadObjectList())) {
		JError::raiseError( 500, $db->stderr() );
		return false;
	}

	$err = array();
	$cid = array();
	foreach ($rows as $row) {
		if ($row->numcat == 0) {
			$cid[] = (int) $row->id;
		} else {
			$err[] = $row->title;
		}
	}

	if (count( $cid )) {
		$cids = implode( ',', $cid );
		$query = 'DELETE FROM #__categories'
		. ' WHERE id IN ( '.$cids.' )'
		;
		$db->setQuery( $query );
		if (!$db->query()) {
			JError::raiseError( 500, $db->stderr() );
			return false;
		}
	}

	if (count( $err )) {
		$cids = implode( ", ", $err );
		$msg = JText::sprintf( 'WARNNOTREMOVEDRECORDS', $cids );
		$mainframe->redirect( 'index.php?option=com_categories&section='. $section, $msg );
	}

	$mainframe->redirect( 'index.php?option=com_categories&section='. $section );
}

/**
* Publishes or Unpublishes one or more categories
* @param string The name of the category section
* @param integer A unique category id (passed from an edit form)
* @param array An array of unique category id numbers
* @param integer 0 if unpublishing, 1 if publishing
* @param string The name of the current user
*/
function publishCategories( $section, $cid=null, $publish=1 )
{
	global $mainframe;

	// Initialize variables
	$db		=& JFactory::getDBO();
	$user	=& JFactory::getUser();
	$uid	= $user->get('id');

	JArrayHelper::toInteger($cid);

	if (count( $cid ) < 1) {
		$action = $publish ? 'publish' : 'unpublish';
		JError::raiseError(500, JText::_( 'Select a category to '.$action, true ) );
	}

	$cids = implode( ',', $cid );

	$query = 'UPDATE #__categories'
	. ' SET published = ' . (int) $publish
	. ' WHERE id IN ( '.$cids.' )'
	. ' AND ( checked_out = 0 OR ( checked_out = '.(int) $uid.' ) )'
	;
	$db->setQuery( $query );
	if (!$db->query()) {
		JError::raiseError(500, $db->getErrorMsg() );
	}

	if (count( $cid ) == 1) {
		$row =& JTable::getInstance('category');
		$row->checkin( $cid[0] );
	}

	$mainframe->redirect( 'index.php?option=com_categories&section='. $section );
}

/**
* Cancels an edit operation
* @param string The name of the category section
* @param integer A unique category id
*/
function cancelCategory()
{
	global $mainframe;

	// Initialize variables
	$db =& JFactory::getDBO();

	$redirect = JRequest::getCmd( 'redirect', '', 'post' );

	$row =& JTable::getInstance('category');
	$row->bind( JRequest::get( 'post' ));
	$row->checkin();

	$mainframe->redirect( 'index.php?option=com_categories&section='. $redirect );
}

/**
* Moves the order of a record
* @param integer The increment to reorder by
*/
function orderCategory( $uid, $inc )
{
	global $mainframe;

	// Initialize variables
	$db		=& JFactory::getDBO();
	$row	=& JTable::getInstance('category' );
	$row->load( $uid );
	$row->move( $inc, 'section = '.$db->Quote($row->section) );
	$section = JRequest::getCmd('section');
	if($section) {
		$section = '&section='. $section;
	}
	$mainframe->redirect( 'index.php?option=com_categories'. $section );
}

/**
* Form for moving item(s) to a specific menu
*/
function moveCategorySelect( $option, $cid, $sectionOld )
{
	global $mainframe;

	$db =& JFactory::getDBO();
	$redirect = JRequest::getCmd( 'section', 'com_content', 'post' );

	JArrayHelper::toInteger($cid);

	if (count( $cid ) < 1) {
		JError::raiseError(500, JText::_( 'Select an item to move', true ));
	}

	## query to list selected categories
	$cids = implode( ',', $cid );
	$query = 'SELECT a.title, a.section'
	. ' FROM #__categories AS a'
	. ' WHERE a.id IN ( '.$cids.' )'
	;
	$db->setQuery( $query );
	$items = $db->loadObjectList();

	## query to list items from categories
	$query = 'SELECT a.title'
	. ' FROM #__content AS a'
	. ' WHERE a.catid IN ( '.$cids.' )'
	. ' ORDER BY a.catid, a.title'
	;
	$db->setQuery( $query );
	$contents = $db->loadObjectList();

	## query to choose section to move to
	$query = 'SELECT a.title AS text, a.id AS value'
	. ' FROM #__sections AS a'
	. ' WHERE a.published = 1'
	. ' ORDER BY a.title'
	;
	$db->setQuery( $query );
	$sections = $db->loadObjectList();

	// build the html select list
	$SectionList = JHTML::_('select.genericlist',   $sections, 'sectionmove', 'class="inputbox" size="10"', 'value', 'text', null );

	categories_html::moveCategorySelect( $option, $cid, $SectionList, $items, $sectionOld, $contents, $redirect );
}


/**
* Save the item(s) to the menu selected
*/
function moveCategorySave( $cid, $sectionOld )
{
	global $mainframe;

	$db =& JFactory::getDBO();
	$sectionMove = JRequest::getCmd( 'sectionmove' );

	JArrayHelper::toInteger($cid, array(0));

	$cids = implode( ',', $cid );
	$total = count( $cid );

	$query = 'UPDATE #__categories'
	. ' SET section = '.$db->Quote($sectionMove)
	. ' WHERE id IN ( '.$cids.' )'
	;
	$db->setQuery( $query );
	if ( !$db->query() ) {
		JError::raiseError(500, $db->getErrorMsg() );
	}
	$query = 'UPDATE #__content'
	. ' SET sectionid = '.$db->Quote($sectionMove)
	. ' WHERE catid IN ( '.$cids.' )'
	;
	$db->setQuery( $query );
	if ( !$db->query() ) {
		JError::raiseError(500, $db->getErrorMsg());
	}
	$sectionNew =& JTable::getInstance('section');
	$sectionNew->load( $sectionMove );

	$msg = JText::sprintf( 'Categories moved to', $sectionNew->title );
	$mainframe->redirect( 'index.php?option=com_categories&section='. $sectionOld, $msg );
}

/**
* Form for copying item(s) to a specific menu
*/
function copyCategorySelect( $option, $cid, $sectionOld )
{
	global $mainframe;

	$db =& JFactory::getDBO();
	$redirect = JRequest::getCmd( 'section', 'com_content', 'post' );

	JArrayHelper::toInteger($cid);

	if (count( $cid ) < 1) {
		JError::raiseError(500, JText::_( 'Select an item to move', true ));
	}

	## query to list selected categories
	$cids = implode( ',', $cid );
	$query = 'SELECT a.title, a.section'
	. ' FROM #__categories AS a'
	. ' WHERE a.id IN ( '.$cids.' )'
	;
	$db->setQuery( $query );
	$items = $db->loadObjectList();

	## query to list items from categories
	$query = 'SELECT a.title, a.id'
	. ' FROM #__content AS a'
	. ' WHERE a.catid IN ( '.$cids.' )'
	. ' ORDER BY a.catid, a.title'
	;
	$db->setQuery( $query );
	$contents = $db->loadObjectList();

	## query to choose section to move to
	$query = 'SELECT a.title AS `text`, a.id AS `value`'
	. ' FROM #__sections AS a'
	. ' WHERE a.published = 1'
	. ' ORDER BY a.name'
	;
	$db->setQuery( $query );
	$sections = $db->loadObjectList();

	// build the html select list
	$SectionList = JHTML::_('select.genericlist',   $sections, 'sectionmove', 'class="inputbox" size="10"', 'value', 'text', null );

	categories_html::copyCategorySelect( $option, $cid, $SectionList, $items, $sectionOld, $contents, $redirect );
}


/**
* Save the item(s) to the menu selected
*/
function copyCategorySave( $cid, $sectionOld )
{
	global $mainframe;

	// Initialize variables
	$db =& JFactory::getDBO();

	$sectionMove 	= JRequest::getInt( 'sectionmove' );
	$contentid 		= JRequest::getVar( 'item', null, '', 'array' );
	JArrayHelper::toInteger($contentid);

	$category =& JTable::getInstance('category');

	foreach( $cid as $id )
	{
		$category->load( $id );
		$category->id 		= NULL;
		$category->title 	= JText::sprintf( 'Copy of', $category->title );
		$category->name 	= JText::sprintf( 'Copy of', $category->name );
		$category->section 	= $sectionMove;
		if (!$category->check()) {
			JError::raiseError(500, $category->getError());
		}

		if (!$category->store()) {
			JError::raiseError(500, $category->getError());
		}
		$category->checkin();
		// stores original catid
		$newcatids[]["old"] = $id;
		// pulls new catid
		$newcatids[]["new"] = $category->id;
	}

	$content =& JTable::getInstance('content');
	foreach( $contentid as $id) {
		$content->load( $id );
		$content->id 		= NULL;
		$content->sectionid = $sectionMove;
		$content->hits 		= 0;
		foreach( $newcatids as $newcatid ) {
			if ( $content->catid == $newcatid["old"] ) {
				$content->catid = $newcatid["new"];
			}
		}
		if (!$content->check()) {
			JError::raiseError(500, $content->getError());
		}

		if (!$content->store()) {
			JError::raiseError(500, $content->getError());
		}
		$content->checkin();
	}

	$sectionNew =& JTable::getInstance('section');
	$sectionNew->load( $sectionMove );

	$msg = JText::sprintf( 'Categories copied to', count($cid), $sectionNew->title );
	$mainframe->redirect( 'index.php?option=com_categories&section='. $sectionOld, $msg );
}

/**
* changes the access level of a record
* @param integer The increment to reorder by
*/
function accessMenu( $uid, $access, $section )
{
	global $mainframe;

	// Initialize variables
	$db =& JFactory::getDBO();

	$row =& JTable::getInstance('category');
	$row->load( $uid );
	$row->access = $access;

	if ( !$row->check() ) {
		return $row->getError();
	}
	if ( !$row->store() ) {
		return $row->getError();
	}

	$mainframe->redirect( 'index.php?option=com_categories&section='. $section );
}

function saveOrder( &$cid, $section )
{
	global $mainframe;

	// Initialize variables
	$db =& JFactory::getDBO();

	$total		= count( $cid );
	$order 		= JRequest::getVar( 'order', array(0), 'post', 'array' );
	JArrayHelper::toInteger($order, array(0));
	$row		=& JTable::getInstance('category');
	$groupings = array();

	// update ordering values
	for( $i=0; $i < $total; $i++ ) {
		$row->load( (int) $cid[$i] );
		// track sections
		$groupings[] = $row->section;
		if ($row->ordering != $order[$i]) {
			$row->ordering = $order[$i];
			if (!$row->store()) {
				//TODO - convert to JError
				JError::raiseError(500, $db->getErrorMsg());
			}
		}
	}

	// execute updateOrder for each parent group
	$groupings = array_unique( $groupings );
	foreach ($groupings as $group){
		$row->reorder('section = '.$db->Quote($group));
	}

	$msg 	= JText::_( 'New ordering saved' );
	$mainframe->redirect( 'index.php?option=com_categories&section='. $section, $msg );
}
?>