/**
* Import nodes and connections from the given CIF url for the selected nodeids into the given map.
* The node import limit is set by '$CFG->ImportLimit'.
* @param url the url for the CIF data to load
* @param mapid the id of the map to get alerts for
* @param selectedids an array of the CIF node ides to import
* @param poses an array of the positions of the nodes in the map each array item is in
* the format 'x:y' and the position in the array should correspond ot the position of
* its node in the selectednodeids array.
* before it is considered out of date and should be refetched and recalculated.
* Defaults to 60 seconds.
* @param private true if the data should be created as private, else false.
* @return View object of the map or Error.
*
*/
function addNodesAndConnectionsFromJsonld($url, $mapid, $selectedids, $poses, $private)
{
global $USER, $HUB_FLM, $CFG, $ERROR;
require_once $HUB_FLM->getCodeDirPath("core/io/catalyst/catalyst_jsonld_reader.class.php");
require_once $HUB_FLM->getCodeDirPath("core/lib/url-validation.class.php");
//error_log(print_r($selectedids, true));
if (count($selectedids) > $CFG->ImportLimit) {
$ERROR = new error();
$ERROR->createAccessDeniedError();
return $ERROR;
}
//error_log(print_r($poses, true));
// Check if the map is in a group and if so get the group id.
$groupid = "";
$v = new View($mapid);
$view = $v->load();
if (!$view instanceof Error) {
if (isset($view->viewnode->groups)) {
$groups = $view->viewnode->groups;
if (count($groups) > 0) {
$groupid = $groups[0]->groupid;
}
}
} else {
return $view;
}
// make sure current user in group, if group set.
if ($groupid != "") {
$group = new Group($groupid);
if (!$group instanceof Error) {
if (!$group->ismember($USER->userid)) {
$error = new Error();
return $error->createNotInGroup($group->name);
}
}
}
$withhistory = false;
$withvotes = false;
$reader = new catalyst_jsonld_reader();
$reader = $reader->load($url, $withhistory, $withvotes);
if (!$reader instanceof Error) {
$nodeset = $reader->nodeSet;
$nodes = $nodeset->nodes;
$count = count($nodes);
$newnodeSet = new NodeSet();
$newNodeCheck = array();
for ($i = 0; $i < $count; $i++) {
$node = $nodes[$i];
$position = array_search($node->nodeid, $selectedids);
//error_log("position:".$position);
if ($position !== FALSE) {
$position = intval($position);
$positem = $poses[$position];
$positemArray = explode(":", $positem);
$xpos = "";
$ypos = "";
if (count($positemArray) == 2) {
$xpos = $positemArray[0];
$ypos = $positemArray[1];
}
//error_log("xpos:".$xpos.":ypos:".$ypos);
$role = getRoleByName($node->rolename);
$description = "";
if (isset($node->description)) {
$description = $node->description;
}
$newnode = addNode($node->name, $description, $private, $role->roleid);
//error_log(print_r($newnode, true));
if (!$newnode instanceof Error) {
$newNodeCheck[$node->nodeid] = $newnode;
//error_log($node->nodeid);
// if we have positioning information add the node to the map.
if ($xpos != "" && $ypos != "") {
$viewnode = $view->addNode($newnode->nodeid, $xpos, $ypos);
//if (!$viewnode instanceof Error) {
}
if (isset($node->homepage) && $node->homepage != "") {
$URLValidator = new mrsnk_URL_validation($node->homepage, MRSNK_URL_DO_NOT_PRINT_ERRORS, MRSNK_URL_DO_NOT_CONNECT_2_URL);
if ($URLValidator->isValid()) {
$urlObj = addURL($node->homepage, $node->homepage, "", $private, "", "", "", "cohere", "");
$newnode->addURL($urlObj->urlid, "");
// Add url to group? - not done on forms at present
} else {
error_log('Invalid node homepage: ' . $node->homepage . ': for ' . $node->nodeid);
}
}
if (isset($node->users[0])) {
$user = $node->users[0];
if (isset($user->homepage) && $user->homepage != "") {
$URLValidator = new mrsnk_URL_validation($user->homepage, MRSNK_URL_DO_NOT_PRINT_ERRORS, MRSNK_URL_DO_NOT_CONNECT_2_URL);
if ($URLValidator->isValid()) {
$urlObj = addURL($user->homepage, $user->homepage, "", $private, "", "", "", "cohere", "");
$newnode->addURL($urlObj->urlid, "");
// Add url to group? - not done on forms at present
} else {
error_log('Invalid user homepage: ' . $user->homepage . ': for ' . $user->userid);
}
}
}
//if ($groupid != "") {
// $newnode->addGroup($groupid);
//}
$newnodeSet->add($newnode);
} else {
error_log(print_r($newnode, true));
}
}
}
$connectionset = $reader->connectionSet;
$connections = $connectionset->connections;
$count = count($connections);
for ($i = 0; $i < $count; $i++) {
$conn = $connections[$i];
$from = $conn->from;
$to = $conn->to;
$fromrole = $conn->fromrole;
$torole = $conn->torole;
if (isset($newNodeCheck[$from->nodeid]) && isset($newNodeCheck[$to->nodeid])) {
$newFromNode = $newNodeCheck[$from->nodeid];
$newToNode = $newNodeCheck[$to->nodeid];
// Might not need this as it might be done already
//if ($newFromNode->role->name != $fromrole->name) {
// updateNodeRole($newFromNode->nodeid,$fromrole->name);
//}
$linklabelname = $conn->linklabelname;
//error_log($linklabelname);
$lt = getLinkTypeByLabel($linklabelname);
if (!$lt instanceof Error) {
$linkType = $lt->linktypeid;
//$frole = getRoleByName($fromrole->name);
//$trole = getRoleByName($torole->name);
$connection = addConnection($newFromNode->nodeid, $newFromNode->role->roleid, $linkType, $newToNode->nodeid, $newToNode->role->roleid, 'N', "");
//error_log(print_r($connection, true));
if (!$connection instanceof Error) {
// add to group
if (isset($groupid) && $groupid != "") {
$connection->addGroup($groupid);
}
$viewcon = $view->addConnection($connection->connid);
//error_log(print_r($viewcon,true));
} else {
error_log(print_r($connection, true));
}
} else {
error_log("for label:" . $linklabelname . ":" . print_r($lt, true));
}
}
}
} else {
return $reader;
}
return $view;
}
/**
* Clean the passed parameter
*
* @param mixed $param the variable we are cleaning
* @param int $type expected format of param after cleaning.
* @return mixed
*/
function clean_param($param, $type)
{
global $CFG, $ERROR, $HUB_FLM;
if (is_array($param)) {
$newparam = array();
foreach ($param as $key => $value) {
$newparam[$key] = clean_param($value, $type);
}
return $newparam;
}
switch ($type) {
case PARAM_TEXT:
// leave only tags needed for multilang
if (is_numeric($param)) {
return $param;
}
$param = stripslashes($param);
$param = clean_text($param);
$param = strip_tags($param, '<lang><span>');
$param = str_replace('+', '+', $param);
$param = str_replace('(', '(', $param);
$param = str_replace(')', ')', $param);
$param = str_replace('=', '=', $param);
$param = str_replace('"', '"', $param);
$param = str_replace('\'', ''', $param);
return $param;
case PARAM_HTML:
// keep as HTML, no processing
$param = stripslashes($param);
$param = clean_text($param);
return trim($param);
case PARAM_INT:
return (int) $param;
case PARAM_NUMBER:
return (double) $param;
case PARAM_ALPHA:
// Remove everything not a-z
return preg_replace('/([^a-zA-Z])/i', '', $param);
case PARAM_ALPHANUM:
// Remove everything not a-zA-Z0-9
return preg_replace('/([^A-Za-z0-9])/i', '', $param);
case PARAM_ALPHAEXT:
// Remove everything not a-zA-Z/_-
return preg_replace('/([^a-zA-Z\\/_-])/i', '', $param);
case PARAM_ALPHANUMEXT:
// Remove everything not a-zA-Z0-9-
return preg_replace('/([^a-zA-Z0-9-])/i', '', $param);
case PARAM_BOOL:
// Convert to 1 or 0
$tempstr = strtolower($param);
if ($tempstr == 'on' or $tempstr == 'yes' or $tempstr == 'true') {
$param = 1;
} else {
if ($tempstr == 'off' or $tempstr == 'no' or $tempstr == 'false') {
$param = 0;
} else {
$param = empty($param) ? 0 : 1;
}
}
return $param;
case PARAM_BOOLTEXT:
// check is an allowed text type boolean
$tempstr = strtolower($param);
if ($tempstr == 'on' or $tempstr == 'yes' or $tempstr == 'true' or $tempstr == 'off' or $tempstr == 'no' or $tempstr == 'false' or $tempstr == '0' or $tempstr == '1') {
$param = $param;
} else {
$param = "";
}
return $param;
case PARAM_PATH:
// Strip all suspicious characters from file path
$param = str_replace('\\\'', '\'', $param);
$param = str_replace('\\"', '"', $param);
$param = str_replace('\\', '/', $param);
$param = ereg_replace('[[:cntrl:]]|[<>"`\\|\':]', '', $param);
$param = ereg_replace('\\.\\.+', '', $param);
$param = ereg_replace('//+', '/', $param);
return ereg_replace('/(\\./)+', '/', $param);
case PARAM_URL:
// allow safe ftp, http, mailto urls
include_once $CFG->dirAddress . 'core/lib/url-validation.class.php';
$URLValidator = new mrsnk_URL_validation($param, MRSNK_URL_DO_NOT_PRINT_ERRORS, MRSNK_URL_DO_NOT_CONNECT_2_URL);
if (!empty($param) && $URLValidator->isValid()) {
// all is ok, param is respected
} else {
$param = '';
// not really ok
}
return $param;
case PARAM_EMAIL:
if (validEmail($param)) {
return $param;
} else {
$ERROR = new error();
$ERROR->createInvalidEmailError();
include_once $HUB_FLM->getCodeDirPath("core/formaterror.php");
die;
}
case PARAM_XML:
$param = parseFromXML($param);
return $param;
default:
include_once $HUB_FLM->getCodeDirPath("core/formaterror.php");
$ERROR = new error();
$ERROR->createInvalidParameterError($type);
die;
}
}
if (empty($errors)) {
// remove all the existing urls so they can be re-added below
$issuenode->removeAllURLs();
$i = 0;
foreach ($resourceurlarray as $resourceurl) {
$resourcetitle = trim($resourcetitlearray[$i]);
// If they have entered nothing, don't do anything.
if ($resourcetitle == "" && ($resourceurl == "http://" || $resourceurl == "")) {
break;
}
//check all fields entered
if ($resourcetitle != "" && ($resourceurl == "http://" || $resourceurl == "")) {
array_push($errors, $LNG->FORM_RESOURCE_URL_REQUIRED);
break;
}
$URLValidator = new mrsnk_URL_validation($resourceurl, MRSNK_URL_DO_NOT_PRINT_ERRORS, MRSNK_URL_DO_NOT_CONNECT_2_URL);
if ($resourceurl != "" && !$URLValidator->isValid()) {
array_push($errors, $LNG->FORM_RESOURCE_URL_FORMAT_ERROR);
break;
}
if ($resourcetitle == "") {
$resourcetitle = $resourceurl;
}
// ADD URL TO REF and EVIDENCE
$clip = "";
$clippath = "";
$identifier = "";
if (isset($resourcecliparray[$i])) {
$clip = $resourcecliparray[$i];
}
if (isset($resourceclippatharray[$i])) {
if (strlen($password) < 8) {
array_push($errors, $LNG->LOGIN_PASSWORD_LENGTH);
}
if ($fullname == "") {
array_push($errors, $LNG->FORM_ERROR_NAME_MISSING);
}
// check password & confirm password match
if ($password != $confirmpassword) {
array_push($errors, $LNG->FORM_ERROR_PASSWORD_MISMATCH);
}
// check url
if ($homepage == "http://") {
$homepage = "";
}
if ($homepage != "") {
$URLValidator = new mrsnk_URL_validation($homepage, MRSNK_URL_DO_NOT_PRINT_ERRORS, MRSNK_URL_DO_NOT_CONNECT_2_URL);
if ($homepage != "" && !$URLValidator->isValid()) {
array_push($errors, $LNG->FORM_ERROR_URL_INVALID);
}
}
if (empty($errors)) {
// check email not already in use
$u = new User();
$u->setEmail($email);
$user = $u->getByEmail();
if ($user instanceof User) {
array_push($errors, $LNG->FORM_ERROR_EMAIL_USED);
} else {
if ($CFG->CAPTCHA_ON) {
//check recaptcha is valid
$resp = recaptcha_check_answer($CFG->CAPTCHA_PRIVATE, $_SERVER["REMOTE_ADDR"], $recaptcha_challenge_field, $recaptcha_response_field);