/**
* Create an article category channel. This function works basically like the blog library's version
*
* @param array $input data array, should have standard channel data like title, parentid,
* @param int $channelid parentid that the new channel should fall under.
* @param int $channelConvTemplateid "Conversation" level pagetemplate to use. Typically vB_Page::getArticleConversPageTemplate()
* @param int $channelPgTemplateId "Channel" level pagetemplate to use. Typically vB_Page::getArticleChannelPageTemplate()
* @param int $ownerSystemGroupId
*
* @return int The nodeid of the new blog channel
*/
public function createChannel($input, $channelid, $channelConvTemplateid, $channelPgTemplateId, $ownerSystemGroupId)
{
if (!isset($input['parentid']) or intval($input['parentid']) < 1) {
$input['parentid'] = $channelid;
}
$input['inlist'] = 1;
// we don't want it to be shown in channel list, but we want to move them
$input['protected'] = 0;
if (empty($input['userid'])) {
$input['userid'] = vB::getCurrentSession()->get('userid');
}
if (!isset($input['publishdate'])) {
$input['publishdate'] = vB::getRequest()->getTimeNow();
}
$input['templates']['vB5_Route_Channel'] = $channelPgTemplateId;
$input['templates']['vB5_Route_Article'] = $channelConvTemplateid;
$input['childroute'] = 'vB5_Route_Article';
// add channel node
$channelLib = vB_Library::instance('content_channel');
$input['page_parentid'] = 0;
$result = $channelLib->add($input, array('skipNotifications' => true, 'skipFloodCheck' => true, 'skipDupCheck' => true));
//Make the current user the channel owner.
$userApi = vB_Api::instanceInternal('user');
$usergroup = vB::getDbAssertor()->getRow('usergroup', array('systemgroupid' => $ownerSystemGroupId));
vB_Cache::allCacheEvent(array('nodeChg_' . $this->articleHomeChannel, "nodeChg_{$channelid}"));
vB::getUserContext()->rebuildGroupAccess();
vB_Channel::rebuildChannelTypes();
// clear follow cache
vB_Api::instanceInternal('follow')->clearFollowCache(array($input['userid']));
return $result['nodeid'];
}
/**
* Create a blog channel.
*
* @param array $input
* @param int $channelid
* @param int $channelConvTemplateid
* @param int $channelPgTemplateId
* @param int $ownerSystemGroupId
*
* @return int The nodeid of the new blog channel
*/
public function createChannel($input, $channelid, $channelConvTemplateid, $channelPgTemplateId, $ownerSystemGroupId)
{
$input['parentid'] = $channelid;
$input['inlist'] = 1;
// we don't want it to be shown in channel list, but we want to move them
$input['protected'] = 0;
if (empty($input['userid'])) {
$input['userid'] = vB::getCurrentSession()->get('userid');
}
if (!isset($input['publishdate'])) {
$input['publishdate'] = vB::getRequest()->getTimeNow();
}
$input['templates']['vB5_Route_Channel'] = $channelPgTemplateId;
$input['templates']['vB5_Route_Conversation'] = $channelConvTemplateid;
// add channel node
$channelLib = vB_Library::instance('content_channel');
$input['page_parentid'] = 0;
$result = $channelLib->add($input, array('skipFloodCheck' => true, 'skipDupCheck' => true));
//Make the current user the channel owner.
$userApi = vB_Api::instanceInternal('user');
$usergroup = vB::getDbAssertor()->getRow('usergroup', array('systemgroupid' => $ownerSystemGroupId));
if (empty($usergroup) or !empty($usergroup['errors'])) {
//This should never happen. It would mean an invalid parameter was passed
throw new vB_Exception_Api('invalid_request');
}
vB_User::setGroupInTopic($input['userid'], $result['nodeid'], $usergroup['usergroupid']);
vB_Cache::allCacheEvent(array('nodeChg_' . $this->blogChannel, "nodeChg_{$channelid}"));
vB::getUserContext()->rebuildGroupAccess();
vB_Channel::rebuildChannelTypes();
// clear follow cache
vB_Api::instanceInternal('follow')->clearFollowCache(array($input['userid']));
return $result['nodeid'];
}
/**
* Moves nodes to a new parent
*
* @param array Node ids
* @param int New parent node id
* @param bool Make topic
* @param bool New title
* @param bool Mod log
* @param array Information to leave a thread redirect. If empty, no redirect is created.
* If not empty, should contain these items:
* redirect (string) - perm|expires Permanent or expiring redirect
* frame (string) - h|d|w|m|y Hours, days, weeks, months, years (valid only for expiring redirects)
* period (int) - 1-10 How many hours, days, weeks etc, for the expiring redirect
*
* @return
*/
public function moveNodes($nodeids, $to_parent, $makeTopic = false, $newtitle = false, $modlog = true, array $leaveRedirectData = array())
{
$movedNodes = array();
$oldnodeInfo = array();
$to_parent = $this->assertNodeidStr($to_parent);
$userContext = vB::getUserContext();
$currentUserid = vB::getCurrentSession()->get('userid');
$channelAPI = vB_Api::instanceInternal('content_channel');
$newparent = $this->getNode($to_parent);
// If all the nodes to be moved are content nodes and are currently in the same
// channel, then we are only merging posts/topics and need to check different permissions.
// To detemine this, we iterate through all the nodes to be moved and get all the "starter"
// nodeids. We then iterate through all the starters and check if they all have the same
// parentid, which is the channel they are in.
$isTopicMerge = false;
$checkNodes = $this->getNodes(array_merge((array) $nodeids, (array) $to_parent));
$skipCheck = false;
$checkStarterIds = array();
foreach ($checkNodes as $checkNode) {
if (empty($checkNode['starter'])) {
// we can skip this check because one of the nodes is a channel
$skipCheck = true;
break;
} else {
$checkStarterIds[] = $checkNode['starter'];
}
}
if (!$skipCheck) {
$checkStarters = $this->getNodes($checkStarterIds);
$starterParents = array();
foreach ($checkStarters as $checkStarter) {
$starterParents[$checkStarter['parentid']] = $checkStarter['parentid'];
}
if (count($starterParents) === 1) {
// the parent node of all the starters is the same, so we are
// only moving topics / posts around inside the same channel,
// this is likely a topic merge request and we can check a separate
// permission below
$isTopicMerge = true;
}
unset($checkStarters, $checkStarter, $starterParents);
}
unset($checkNode, $checkStarterIds, $skipCheck);
//If the current user has can moderator canmove on the current nodes, or if the user can create in
//the new channel and is the owner of the moved nodes and has forum canmove, then they can move
if (!$userContext->getChannelPermission('forumpermissions', 'canmove', $to_parent) and !$userContext->getChannelPermission('moderatorpermissions', 'canmassmove', $to_parent) and (!$isTopicMerge or !$userContext->getChannelPermission('moderatorpermissions', 'canmanagethreads', $to_parent))) {
throw new vB_Exception_Api('no_permission');
}
$nodes = vB::getDbAssertor()->getRows('vBForum:node', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_SELECT, 'nodeid' => $nodeids), array('field' => array('publishdate'), 'direction' => array(vB_dB_Query::SORT_ASC)), 'nodeid');
$needRebuild = false;
$firstTitle = false;
$loginfo = array();
$parent = $this->getNodeFullContent($to_parent);
$parent = $parent[$to_parent];
$cacheEvents = array($to_parent);
$oldparents = array();
$channelTypeid = vB_Types::instance()->getContentTypeId('vBForum_Channel');
$infractionTypeid = vB_Types::instance()->getContentTypeId('vBForum_Infraction');
foreach ($nodes as $node) {
if ($node['contenttypeid'] == $infractionTypeid) {
throw new vB_Exception_Api('cannot_move_infraction_nodes');
}
if ($node['contenttypeid'] == $channelTypeid) {
// If any of the moved nodes are channels, the target must be a channel.
if ($newparent['contenttypeid'] != $channelTypeid) {
throw new vB_Exception_Api('invalid_request');
}
// We should not allow the moving of channels from one root channel to another.
if ($channelAPI->getTopLevelChannel($newparent['nodeid']) != $channelAPI->getTopLevelChannel($node['nodeid'])) {
throw new vB_Exception_Api('cant_change_top_level');
}
}
//Only channels can be moved to categories, UI shouldn't allow this
if ($parent['contenttypeid'] == $channelTypeid) {
$newrouteid = vB_Api::instanceInternal('route')->getChannelConversationRoute($to_parent);
if ($node['contenttypeid'] != $channelTypeid and (empty($newrouteid) or !empty($parent['category']))) {
// The node we want to move is not a channel and the parent cannot have conversations
// (e.g. categories, the root blog channel, the root forum channel)
throw new vB_Exception_Api('invalid_request');
}
}
if ($node['contenttypeid'] == vB_Types::instance()->getContentTypeID('vBForum_Channel')) {
$needRebuild = true;
}
if ($userContext->getChannelPermission('moderatorpermissions', 'canmassmove', $node['nodeid']) or $currentUserid == $node['userid'] and $userContext->getChannelPermission('forumpermissions', 'canmove', $node['nodeid'], false, $node['parentid']) or $isTopicMerge and $userContext->getChannelPermission('moderatorpermissions', 'canmanagethreads', $to_parent)) {
if (empty($movedNodes)) {
if (empty($node['title']) and !empty($node['starter'])) {
$starter = vB_Library::instance('node')->getNodeBare($node['starter']);
$firstTitle = $starter['title'];
} else {
$firstTitle = $node['title'];
}
}
$movedNodes[] = $node['nodeid'];
$oldnodeInfo[$node['nodeid']] = $node;
$oldparents[$node['nodeid']] = $node['parentid'];
$this->contentLibs[$node['nodeid']] = vB_Library::instance('Content_' . vB_Types::instance()->getContentTypeClass($node['contenttypeid']));
if ($modlog) {
$oldparent = $this->getNode($node['parentid']);
$extra = array('fromnodeid' => $oldparent['nodeid'], 'fromtitle' => $oldparent['title'], 'tonodeid' => $newparent['nodeid'], 'totitle' => $newparent['title']);
$loginfo[] = array('nodeid' => $node['nodeid'], 'nodetitle' => $node['title'], 'nodeusername' => $node['authorname'], 'nodeuserid' => $node['userid'], 'action' => $extra);
}
if (!in_array($node['parentid'], $cacheEvents)) {
$cacheEvents[] = $node['parentid'];
}
if (!in_array($node['starter'], $cacheEvents) and intval($node['starter'])) {
$cacheEvents[] = $node['starter'];
}
} else {
throw new vB_Exception_Api('no_permission');
}
}
if (empty($movedNodes)) {
return false;
}
//can't move a node to its decendant, we like proper trees.
$db = vB::getDbAssertor();
$row = $db->getRow('vBForum:closure', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_SELECT, 'parent' => $movedNodes, 'child' => $to_parent, vB_Db_Query::PARAM_LIMIT => 1));
if (!empty($row)) {
throw new vB_Exception_Api('move_node_to_child');
}
//back out counts for the nodes about to be moved.
//keep track of the parentids to so we can update the last content after
//we've moved things around.
$lastContentParents = array();
foreach ($movedNodes as $nodeid) {
$node = $this->getNode($nodeid);
$movedNodeParents = $this->getParents($nodeid);
$parentids = array();
foreach ($movedNodeParents as $movedNodeParent) {
if ($movedNodeParent['nodeid'] != $nodeid) {
$parentids[] = $movedNodeParent['nodeid'];
$lastContentParents[] = $movedNodeParent['nodeid'];
}
}
$this->updateAddRemovedNodeParentCounts($node, $node, $node['showpublished'], false, $parentids);
}
if ($parent['contenttypeid'] == $channelTypeid and $makeTopic) {
if (empty($newtitle)) {
if (!empty($firstTitle)) {
$newtitle = $firstTitle;
} else {
throw new vB_Exception_Api('notitle');
}
}
$newchildid = $movedNodes[0];
$this->moveNodesInternal(array($newchildid), $newparent);
// We need to promote give the new node the correct title
vB::getDbAssertor()->assertQuery('vBForum:node', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_UPDATE, 'routeid' => vB_Api::instanceInternal('route')->getChannelConversationRoute($to_parent), 'title' => $newtitle, 'htmltitle' => vB_String::htmlSpecialCharsUni(vB_String::stripTags($newtitle), false), 'urlident' => vB_String::getUrlIdent($newtitle), 'description' => $newtitle, vB_dB_Query::CONDITIONS_KEY => array('nodeid' => $movedNodes[0])));
if (count($movedNodes) > 1) {
$grandchildren = array_slice($movedNodes, 1);
$this->moveNodesInternal($grandchildren, $checkNodes[$newchildid]);
}
//moving the grandchildren under the first node may have changed it's last child info
$db->assertQuery('vBForum:updateLastData', array('parentid' => $newchildid, 'timenow' => vB::getRequest()->getTimeNow()));
$node = $this->getNode($newchildid);
$this->updateSubTreePublishStatus($node, $newparent['showpublished']);
} else {
$this->moveNodesInternal($movedNodes, $newparent);
foreach ($movedNodes as $nodeid) {
$node = $this->getNode($nodeid);
$this->updateSubTreePublishStatus($node, $newparent['showpublished']);
}
}
//dedup the array (so we don't update a node more than once) but we need to
//do so in a particular way. We always want to keep the *last* occurance
//of any id in the array. This ensures that a node is not updated before
//any of its decendants (which could cause bad results).
$seen = array();
foreach ($lastContentParents as $key => $parentid) {
if (isset($seen[$parentid])) {
unset($lastContentParents[$seen[$parentid]]);
}
$seen[$parentid] = $key;
}
//we can't do this before we move the nodes because the parent/child relationships haven't
//changed yet.
foreach ($lastContentParents as $parentid) {
$this->fixNodeLast($parentid);
}
$userid = vB::getCurrentSession()->get('userid');
// afterMove requires some ancestors info which we just changed above, let's clear cache before updating
$searchAPI = vB_Api::instanceInternal('search');
foreach ($movedNodes as $nodeid) {
vB_Cache::instance()->allCacheEvent('nodeChg_' . $nodeid);
//some search information may have changed, let's check
$searchAPI->attributeChanged($nodeid);
}
// Leave a thread redirect if required
// Note: UI only allows leaving a redirect when moving a thread which is one node
if (!empty($leaveRedirectData) and count($movedNodes) == 1 and count($nodes) == 1) {
$node = reset($nodes);
$redirectData = array('title' => $node['title'], 'urlident' => $node['urlident'], 'parentid' => $node['parentid'], 'tonodeid' => $node['nodeid'], 'userid' => $node['userid'], 'publishdate' => $node['publishdate'], 'created' => $node['created']);
// handle expiring redirects
if (isset($leaveRedirectData['redirect']) and $leaveRedirectData['redirect'] == 'expires') {
$period = (int) isset($leaveRedirectData['period']) ? $leaveRedirectData['period'] : 1;
$frame = (string) isset($leaveRedirectData['frame']) ? $leaveRedirectData['frame'] : 'm';
$period = max(min($period, 10), 1);
$frame = in_array($frame, array('h', 'd', 'w', 'm', 'y'), true) ? $frame : 'm';
$frames = array('h' => 3600, 'd' => 86400, 'w' => 86400 * 7, 'm' => 86400 * 30, 'y' => 86400 * 365);
$redirectData['unpublishdate'] = vB::getRequest()->getTimeNow() + $period * $frames[$frame];
}
// skip any text spam checks, because a redirect has no text to check.
vB_Library::instance('content_redirect')->add($redirectData, array('skipSpamCheck' => true));
}
vB_Api::instance('Search')->purgeCacheForCurrentUser();
vB_Library_Admin::logModeratorAction($loginfo, 'node_moved_by_x');
$cacheEvents = array_unique(array_merge($movedNodes, $cacheEvents, array($to_parent)));
$this->clearChildCache($cacheEvents);
$this->clearCacheEvents($cacheEvents);
if ($needRebuild) {
vB::getUserContext()->rebuildGroupAccess();
vB_Channel::rebuildChannelTypes();
}
return $movedNodes;
}
function delete($nodeid)
{
if (empty($nodeid)) {
return false;
}
// prevent deleting of top level channels
if (in_array($nodeid, vB_Api::instanceInternal('content_channel')->fetchTopLevelChannelIds())) {
throw new vB_Exception_Api('cant_delete_top_level');
}
// get the direct children.
$children_nodes = vB::getDbAssertor()->assertQuery('vBForum:getChildrenOnly', array('nodeid' => $nodeid));
$nodeids = array();
$children_by_type = array();
foreach ($children_nodes as $node) {
$children_by_type[$node['contenttypeid']][$node['nodeid']] = $node['nodeid'];
$nodeids[] = $node['nodeid'];
}
foreach ($children_by_type as $contenttypeid => $nodes) {
$contentLib = vB_Library_Content::getContentLib($contenttypeid);
$contentLib->deleteChildren($nodes);
}
if (!empty($nodeids)) {
vB_Search_Core::instance()->deleteBulk($nodeids);
}
// deleting the node
$success = parent::delete($nodeid);
// delete pages and routes
$this->deleteChannelPages($nodeid);
vB_Cache::instance()->event('vB_ChannelStructure_chg');
vB::getUserContext()->rebuildGroupAccess();
vB_Channel::rebuildChannelTypes();
return $success;
}
