function getAllChatConnections($focalnode, $nodetype)
{
global $CFG;
$nodetypes = 'Comment,' . $nodetype;
$linklabels = $CFG->LINK_COMMENT_NODE;
return getConnectionsByPath($focalnode, $linklabels, "", 'all', '', 7, 'incoming', 'false', $nodetypes, 'long');
}
$connectionids = parseToJSON(required_param('connectionids', PARAM_TEXT));
// needs this parsing to convert single speech marks back.
$response = getMultiConnections($connectionids, $start, $max, $o, $s, $style);
break;
case "getconnectionsbypath":
$nodeid = required_param('nodeid', PARAM_ALPHANUMEXT);
$linklabels = required_param('linklabels', PARAM_TEXT);
$scope = optional_param('scope', 'all', PARAM_TEXT);
$userid = "";
//optional_param('userid','',PARAM_ALPHANUMEXT);
$linkgroup = optional_param('linkgroup', '', PARAM_TEXT);
$depth = optional_param('depth', '7', PARAM_INT);
$direction = optional_param('direction', 'both', PARAM_TEXT);
$labelmatch = optional_param('labelmatch', 'false', PARAM_TEXT);
$nodetypes = optional_param('nodetypes', null, PARAM_TEXT);
$response = getConnectionsByPath($nodeid, $linklabels, $userid, $scope, $linkgroup, $depth, $direction, $labelmatch, $nodetypes, $style, $status);
break;
case "getconnectionsbypathbydepth":
$nodeid = optional_param('nodeid', '', PARAM_ALPHANUMEXT);
$searchid = optional_param('searchid', '', PARAM_ALPHANUMEXT);
$scope = optional_param('scope', 'all', PARAM_TEXT);
$labelmatch = optional_param('labelmatch', 'false', PARAM_TEXT);
$depth = optional_param('depth', '7', PARAM_INT);
$linklabels = optional_param('linklabels', null, PARAM_TEXT);
$linkgroups = optional_param('linkgroups', null, PARAM_TEXT);
$directions = optional_param('directions', null, PARAM_TEXT);
$nodetypes = optional_param('nodetypes', null, PARAM_TEXT);
$nodeids = optional_param('nodeids', null, PARAM_TEXT);
$logictype = optional_param('logictype', 'or', PARAM_TEXT);
$uniquepath = optional_param('uniquepath', 'false', PARAM_TEXT);
$response = getConnectionsByPathByDepth($logictype, $scope, $labelmatch, $nodeid, $depth, $linklabels, $linkgroups, $directions, $nodetypes, $nodeids, $uniquepath, $style, $status);
