/**
* Load license from database - throw exception if not found
*/
public function loadFromStore()
{
$licenses = $this->context->dbDriver->get(RestoDatabaseDriver::LICENSES, array('licenseId' => $this->licenseId));
if (!isset($licenses[$this->licenseId])) {
RestoLogUtil::httpError(400, 'License ' . $this->licenseId . ' does not exist in database');
}
$this->description = $licenses[$this->licenseId];
}
/**
* Run module - this function should be called by Resto.php
*
* @param array $segments : route segments
* @param array $data : POST or PUT parameters
*
* @return string : result from run process in the $context->outputFormat
*/
public function run($segments, $data = array())
{
/*
* Only GET method on 'search' route with json outputformat is accepted
*/
if ($this->context->method !== 'GET' || count($segments) !== 0) {
RestoLogUtil::httpError(404);
}
return $this->search($this->context->query);
}
/**
* Constructor
*
* @param RestoResto $context : Resto Context
* @param RestoUser $user : Resto user
* @param RestoCollection or array of RestoCollection $collections => First collection is the master collection !!
*/
public function __construct($context, $user, $collections)
{
if (!isset($context) || !is_a($context, 'RestoContext')) {
RestoLogUtil::httpError(500, 'Context is undefined or not valid');
}
$this->context = $context;
$this->user = $user;
if (isset($this->context->modules['QueryAnalyzer'])) {
$this->queryAnalyzer = RestoUtil::instantiate($this->context->modules['QueryAnalyzer']['className'], array($this->context, $this->user));
}
$this->initialize($collections);
}
/**
* Stream WMS tiles for $feature in high resolution
* or in low resolution if $lowResolution is set to true
*
* @param type $feature
* @param type $lowResolution
*/
public function streamWMS($feature, $lowResolution = false)
{
/*
* Easy case - no feature or no WMS
*/
if (!isset($feature)) {
RestoLogUtil::httpError(404);
}
$featureArray = $feature->toArray();
if (!isset($featureArray['properties']['wmsInfos'])) {
RestoLogUtil::httpError(404);
}
$this->stream($this->getWMSUrl($featureArray['properties']['wmsInfos'], $lowResolution));
}
/**
* Constructor
*
* @param RestoUser $user
* @param RestoContext $context
*/
public function __construct($user, $context, $orderId)
{
/*
* Context is mandatory
*/
if (!isset($context) || !is_a($context, 'RestoContext')) {
RestoLogUtil::httpError(500, 'Context must be defined');
}
/*
* User is mandatory
*/
if (!isset($user) || !is_a($user, 'RestoUser')) {
RestoLogUtil::httpError(500, 'User must be defined');
}
$this->user = $user;
$this->context = $context;
$this->order = $this->context->dbDriver->get(RestoDatabaseDriver::ORDERS, array('email' => $this->user->profile['email'], 'orderId' => $orderId));
/*
* Is order id associated to a valid order
*/
if (!isset($this->order['orderId'])) {
RestoLogUtil::httpError(404, 'Order with id=' . $orderId . ' does not exist');
}
}
/**
*
* Return a featureArray array from an input rawFeatureArray.
* A rawFeatureArray is the array format returned by a GET request
* to the RestoDatabaseDriver::FEATURE_DESCRIPTION object
*
* @param array $rawFeatureArray
*
*/
public function toFeatureArray($rawFeatureArray)
{
/*
* No result - throw Not Found exception
*/
if (!isset($rawFeatureArray) || !is_array($rawFeatureArray)) {
RestoLogUtil::httpError(404);
}
/*
* Add collection
*/
if (!isset($this->collections[$rawFeatureArray['collection']])) {
$this->collections[$rawFeatureArray['collection']] = new RestoCollection($rawFeatureArray['collection'], $this->context, $this->user, array('autoload' => true));
}
/*
* First correct types
*/
$rawCorrectedArray = $this->correctTypes($rawFeatureArray);
/*
* Initialize featureArray
*/
$featureArray = array('type' => 'Feature', 'id' => $rawFeatureArray['identifier'], 'geometry' => isset($rawCorrectedArray['geometry']) ? $rawCorrectedArray['geometry'] : null, 'properties' => $this->toProperties($rawCorrectedArray));
return $featureArray;
}
/**
* Create a collection and store it within database
*
* @param array $object : collection description as json file
*/
public function create($object)
{
$name = isset($object['name']) ? $object['name'] : null;
/*
* Check that collection does not exist
*/
if (isset($name) && isset($this->collections[$name])) {
RestoLogUtil::httpError(2003);
}
/*
* Load collection
*/
$collection = new RestoCollection($name, $this->context, $this->user);
$collection->loadFromJSON($object, true);
/*
* Store query
*/
if ($this->context->storeQuery === true) {
$this->user->storeQuery($this->context->method, 'create', $name, null, $this->context->query, $this->context->getUrl());
}
return true;
}
/**
* Return rights array for add/update/delete
*
* @param array $rights
* @param string $collectionName
* @param string $featureIdentifier
*
* @return string
*/
private function getRightsArray($rights, $collectionName = null, $featureIdentifier = null)
{
/*
* Default target is all collections
*/
$target = '*';
/*
* Check that collection/feature exists
*/
if (isset($collectionName)) {
if (!$this->context->dbDriver->check(RestoDatabaseDriver::COLLECTION, array('collectionName' => $collectionName))) {
RestoLogUtil::httpError(404, 'Collection does not exist');
}
$target = $collectionName;
}
if (isset($featureIdentifier)) {
if (!$this->context->dbDriver->check(RestoDatabaseDriver::FEATURE, array('featureIdentifier' => $featureIdentifier))) {
RestoLogUtil::httpError(404, 'Feature does not exist');
}
$target = $featureIdentifier;
}
return array('rights' => $rights, 'ownerType' => 'user', 'owner' => $this->profile['email'], 'targetType' => isset($featureIdentifier) ? 'feature' : 'collection', 'target' => $target);
}
/**
* Check if value is valid for a given filter regarding the model
*
* @param string $filterKey
* @param string $value
*/
private function validateFilter($filterKey, $value)
{
/*
* Check pattern for string
*/
if (isset($this->searchFilters[$filterKey]['pattern'])) {
if (preg_match('\'' . $this->searchFilters[$filterKey]['pattern'] . '\'', $value) !== 1) {
RestoLogUtil::httpError(400, 'Value for "' . $this->searchFilters[$filterKey]['osKey'] . '" must follow the pattern ' . $this->searchFilters[$filterKey]['pattern']);
}
} else {
if (isset($this->searchFilters[$filterKey]['minInclusive']) || isset($this->searchFilters[$filterKey]['maxInclusive'])) {
if (!is_numeric($value)) {
RestoLogUtil::httpError(400, 'Value for "' . $this->searchFilters[$filterKey]['osKey'] . '" must be numeric');
}
if (isset($this->searchFilters[$filterKey]['minInclusive']) && $value < $this->searchFilters[$filterKey]['minInclusive']) {
RestoLogUtil::httpError(400, 'Value for "' . $this->searchFilters[$filterKey]['osKey'] . '" must be greater than ' . ($this->searchFilters[$filterKey]['minInclusive'] - 1));
}
if (isset($this->searchFilters[$filterKey]['maxInclusive']) && $value > $this->searchFilters[$filterKey]['maxInclusive']) {
RestoLogUtil::httpError(400, 'Value for "' . $this->searchFilters[$filterKey]['osKey'] . '" must be lower than ' . ($this->searchFilters[$filterKey]['maxInclusive'] + 1));
}
}
}
return true;
}
/**
* Stream file from external url
*
* @return type
*/
private function streamExternalUrl()
{
$handle = fopen($this->featureArray['properties']['services']['download']['url'], "rb");
if ($handle === false) {
RestoLogUtil::httpError(500, 'Resource cannot be downloaded');
}
header('HTTP/1.1 200 OK');
header('Content-Disposition: attachment; filename="' . basename($this->featureArray['properties']['services']['download']['url']) . '"');
header('Content-Type: ' . isset($this->featureArray['properties']['services']['download']['mimeType']) ? $this->featureArray['properties']['services']['download']['mimeType'] : 'application/unknown');
while (!feof($handle) && connection_status() === CONNECTION_NORMAL) {
echo fread($handle, 10 * 1024 * 1024);
flush();
}
return fclose($handle);
}
/**
* Add feature to collection
*
* @param RestoCollection $collection
* @param array $data
*
*/
private function addFeatureToCollection($collection, $data)
{
$feature = $collection->addFeature($data);
/*
* Store query
*/
if ($this->context->storeQuery === true) {
$this->user->storeQuery($this->context->method, 'insert', $collection->name, $feature->identifier, $this->context->query, $this->context->getUrl());
}
return RestoLogUtil::success('Feature ' . $feature->identifier . ' inserted within ' . $collection->name, array('featureIdentifier' => $feature->identifier));
}
/**
* Return filter PostGIS filter on bounding box
*
* Input coordinates are in longitude/latitude (WGS84) ordered as follow
*
* array(lonMin, latMin, lonMax, latMax)
*
*
* @param array $coords
*/
private function getBBOXFilter($coords)
{
/*
* Invalid coordinates
*/
if (!is_array($coords) || count($coords) !== 4) {
RestoLogUtil::httpError(400, 'Invalid bbox');
}
/*
* Non numeric coordinates
*/
for ($i = 4; $i--;) {
if (!is_numeric($coords[$i])) {
RestoLogUtil::httpError(400, 'Invalid bbox');
}
}
return 'ST_intersects(geom, ST_GeomFromText(\'' . pg_escape_string('POLYGON((' . $coords[0] . ' ' . $coords[1] . ',' . $coords[0] . ' ' . $coords[3] . ',' . $coords[2] . ' ' . $coords[3] . ',' . $coords[2] . ' ' . $coords[1] . ',' . $coords[0] . ' ' . $coords[1] . '))') . '\', 4326))';
}
/**
* Return suffix from input url
* @return string
*/
private function getPathSuffix()
{
$splitted = explode('.', $this->path);
$size = count($splitted);
if ($size > 1) {
if (array_key_exists($splitted[$size - 1], RestoUtil::$contentTypes)) {
$suffix = $splitted[$size - 1];
array_pop($splitted);
$this->path = join('.', $splitted);
return $suffix;
} else {
RestoLogUtil::httpError(404);
}
}
return null;
}
/**
*
* Process HTTP PUT request on users
*
* user
* user/cart/{itemid} | Modify item in user cart
*
* @param array $segments
* @param array $data
*/
private function PUT_user($segments, $data)
{
/*
* user
*/
if (!isset($segments[1])) {
/*
* For normal user (i.e. non admin), some properties cannot be modified after validation
*/
if (!$this->user->isAdmin()) {
/*
* Already validated => avoid updating administrative properties
*/
if (isset($this->user->profile['validatedby'])) {
unset($data['activated'], $data['validatedby'], $data['validationdate'], $data['country'], $data['organization'], $data['organizationcountry'], $data['flags']);
}
/*
* These properties can only be changed by admin
*/
unset($data['groups']);
}
/*
* Ensure that user can only update its profile
*/
$data['email'] = $this->user->profile['email'];
$this->context->dbDriver->update(RestoDatabaseDriver::USER_PROFILE, array('profile' => $data));
return RestoLogUtil::success('Update profile for user ' . $this->user->profile['email']);
} else {
if ($segments[1] === 'cart' && isset($segments[2])) {
if ($this->user->getCart()->update($segments[2], $data, true)) {
return RestoLogUtil::success('Item ' . $segments[2] . ' updated', array('itemId' => $segments[2], 'item' => $data));
} else {
return RestoLogUtil::error('Cannot update item ' . $segments[2]);
}
} else {
RestoLogUtil::httpError(404);
}
}
}
/**
* Return PostgreSQL database handler
*
* @param array $options
* @throws Exception
*/
private function getHandler($options = array())
{
$dbh = null;
/*
* Store db username
*/
if (isset($options) && isset($options['user'])) {
$this->dbUsername = $options['user'];
}
if (isset($options) && isset($options['dbname'])) {
try {
$dbInfo = array('dbname=' . $options['dbname'], 'user='******'user'], 'password='******'password']);
/*
* If host is specified, then TCP/IP connection is used
* Otherwise socket connection is used
*/
if (isset($options['host'])) {
$dbInfo[] = 'host=' . $options['host'];
$dbInfo[] = 'port=' . (isset($options['port']) ? $options['port'] : '5432');
}
$dbh = @pg_connect(join(' ', $dbInfo));
if (!$dbh) {
throw new Exception();
}
} catch (Exception $e) {
RestoLogUtil::httpError(500, 'Database connection error');
}
}
return $dbh;
}
/**
* Store or remove groups for user $userid
*
* @param string $storeOrRemove
* @param integer $userid
* @param string $groups
* @return null
* @throws Exception
*/
private function storeOrRemoveUserGroups($storeOrRemove, $userid, $groups)
{
if (!isset($userid)) {
RestoLogUtil::httpError(500, 'Cannot ' . $storeOrRemove . ' groups - invalid user identifier : ' . $userid);
}
if (empty($groups)) {
RestoLogUtil::httpError(500, 'Cannot ' . $storeOrRemove . ' groups - empty input groups');
}
$profile = $this->getUserProfile($userid);
if (!isset($profile)) {
RestoLogUtil::httpError(500, 'Cannot ' . $storeOrRemove . ' groups - user profile not found for : ' . $userid);
}
/*
* Explode existing groups into an associative array
*/
$userGroups = !empty($profile['groups']) ? array_flip(explode(',', $profile['groups'])) : array();
/*
* Explode input groups
*/
$newGroups = array();
$rawNewGroups = explode(',', $groups);
for ($i = 0, $ii = count($rawNewGroups); $i < $ii; $i++) {
if ($rawNewGroups[$i] !== '') {
$newGroups[$rawNewGroups[$i]] = 1;
}
}
/*
* Store - merge new groups with user groups
*/
if ($storeOrRemove === 'store') {
$newGroups = array_keys(array_merge($newGroups, $userGroups));
} else {
foreach (array_keys($newGroups) as $key) {
if ($key !== 'default') {
unset($userGroups[$key]);
}
}
$newGroups = array_keys($userGroups);
}
/*
* Update user profile
*/
$results = count($newGroups) > 0 ? implode(',', $newGroups) : null;
$this->dbDriver->fetch($this->dbDriver->query('UPDATE usermanagement.users SET groups=' . (isset($results) ? '\'{' . pg_escape_string($results) . '}\'' : 'NULL') . ' WHERE userid=\'' . $userid . '\''));
return $results;
}
/**
* Run module - this function should be called by Resto.php
*
* @param array $segments : route segments
* @param array $data : POST or PUT parameters
*
* @return string : result from run process in the $context->outputFormat
*/
public function run($segments, $data = array())
{
/*
* Only GET method on 'search' route with json outputformat is accepted
*/
if ($this->context->method !== 'GET' || count($segments) !== 0) {
RestoLogUtil::httpError(404);
}
$query = isset($this->context->query['searchTerms']) ? $this->context->query['searchTerms'] : (isset($this->context->query['q']) ? $this->context->query['q'] : null);
return $this->analyze($query);
}
/**
* Check that input json description is valid
*
* @param array $object
*/
private function checkJSONValidity($object)
{
/*
* Input $object should be JSON
*/
if (!isset($object) || !is_array($object)) {
RestoLogUtil::httpError(500, 'Invalid input JSON');
}
/*
* Check that input file is for the current collection
*/
if (!isset($object['name']) || $this->name !== $object['name']) {
RestoLogUtil::httpError(500, 'Property "name" and collection name differ');
}
/*
* Model name must be set in JSON file
*/
if (!isset($object['model'])) {
RestoLogUtil::httpError(500, 'Property "model" is mandatory');
}
/*
* At least an english OpenSearch Description object is mandatory
*/
if (!isset($object['osDescription']) || !is_array($object['osDescription']) || !isset($object['osDescription']['en']) || !is_array($object['osDescription']['en'])) {
RestoLogUtil::httpError(500, 'English OpenSearch description is mandatory');
}
}
/**
* Return formated rights
*
* @param RestoUser $user
* @param string $collectionName
* @param string $featureIdentifier
*/
private function getRights($user, $collectionName, $featureIdentifier)
{
return RestoLogUtil::success('Rights for ' . $user->profile['email'], array('email' => $user->profile['email'], 'userid' => $user->profile['userid'], 'groups' => $user->profile['groups'], 'rights' => $user->getRights($collectionName, $featureIdentifier)));
}
/**
* Place order for user from cart - empty cart afterward
*
* @param string $identifier
* @param array $items
*
* @return array
* @throws exception
*/
private function storeOrder($identifier, $items)
{
/*
* Do not create empty orders
*/
if (!isset($items) || count($items) === 0) {
return -1;
}
try {
$orderId = RestoUtil::encrypt($identifier . microtime());
$values = array('\'' . pg_escape_string($orderId) . '\'', '\'' . pg_escape_string($identifier) . '\'', '\'' . pg_escape_string(json_encode($items)) . '\'', 'now()');
$this->dbDriver->query('INSERT INTO usermanagement.orders (orderid, email, items, querytime) VALUES (' . join(',', $values) . ')');
} catch (Exception $e) {
RestoLogUtil::httpError($e->getCode(), $e->getMessage());
}
return $orderId;
}
/**
* Return error execution status as an array
*
* @param string $message
* @param array $additional
*/
public static function error($message, $additional = array())
{
return RestoLogUtil::message('error', $message, $additional);
}
/**
* Launch module run() function if exist otherwise returns 404 Not Found
*
* @param array $segments - path (i.e. a/b/c/d) exploded as an array (i.e. array('a', 'b', 'c', 'd')
* @param array $data - data (POST or PUT)
*/
protected function processModuleRoute($segments, $data = array())
{
$module = null;
foreach (array_keys($this->context->modules) as $moduleName) {
if (isset($this->context->modules[$moduleName]['route'])) {
$moduleSegments = explode('/', $this->context->modules[$moduleName]['route']);
$routeIsTheSame = true;
$count = 0;
for ($i = 0, $l = count($moduleSegments); $i < $l; $i++) {
$count++;
if (!isset($segments[$i]) || $moduleSegments[$i] !== $segments[$i]) {
$routeIsTheSame = false;
break;
}
}
if ($routeIsTheSame) {
$module = RestoUtil::instantiate($moduleName, array($this->context, $this->user));
for ($i = $count; $i--;) {
array_shift($segments);
}
return $module->run($segments, $data);
}
}
}
if (!isset($module)) {
RestoLogUtil::httpError(404);
}
}
/**
* Store Collection description
*
* @param RestoCollection $collection
*
*/
private function storeCollectionDescription($collection)
{
$licenseId = 'NULL';
if (isset($collection->license)) {
$licenseDescription = $collection->license->toArray();
$licenseId = '\'' . pg_escape_string($licenseDescription['licenseId']) . '\'';
}
/*
* Create collection
*/
if (!$this->collectionExists($collection->name)) {
$toBeSet = array('collection' => '\'' . pg_escape_string($collection->name) . '\'', 'creationdate' => 'now()', 'model' => '\'' . pg_escape_string($collection->model->name) . '\'', 'licenseid' => $licenseId, 'mapping' => '\'' . pg_escape_string(json_encode($collection->propertiesMapping)) . '\'', 'status' => '\'' . pg_escape_string($collection->status) . '\'', 'owner' => '\'' . pg_escape_string($collection->owner) . '\'');
$this->dbDriver->query('INSERT INTO resto.collections (' . join(',', array_keys($toBeSet)) . ') VALUES(' . join(',', array_values($toBeSet)) . ')');
} else {
$this->dbDriver->query('UPDATE resto.collections SET status = \'' . pg_escape_string($collection->status) . '\', mapping = \'' . pg_escape_string(json_encode($collection->propertiesMapping)) . '\', licenseid=' . $licenseId . ' WHERE collection = \'' . pg_escape_string($collection->name) . '\'');
}
/*
* Insert OpenSearch descriptions within osdescriptions table
* (one description per lang)
*
* CREATE TABLE resto.osdescriptions (
* collection TEXT,
* lang TEXT,
* shortname VARCHAR(16),
* longname VARCHAR(48),
* description VARCHAR(1024),
* tags VARCHAR(256),
* developer VARCHAR(64),
* contact TEXT,
* query TEXT,
* attribution VARCHAR(256),
* );
*/
$this->dbDriver->query('DELETE FROM resto.osdescriptions WHERE collection=\'' . pg_escape_string($collection->name) . '\'');
foreach ($collection->osDescription as $lang => $description) {
$osFields = array('collection', 'lang');
$osValues = array('\'' . pg_escape_string($collection->name) . '\'', '\'' . pg_escape_string($lang) . '\'');
/*
* OpenSearch 1.1 draft 5 constraints
* (http://www.opensearch.org/Specifications/OpenSearch/1.1)
*/
$validProperties = array('ShortName' => 16, 'LongName' => 48, 'Description' => 1024, 'Tags' => 256, 'Developer' => 64, 'Contact' => -1, 'Query' => -1, 'Attribution' => 256);
foreach (array_keys($description) as $key) {
/*
* Throw exception if property is invalid
*/
if (isset($validProperties[$key])) {
if ($validProperties[$key] !== -1 && strlen($description[$key]) > $validProperties[$key]) {
RestoLogUtil::httpError(400, 'OpenSearch property ' . $key . ' length is greater than ' . $validProperties[$key] . ' characters');
}
$osFields[] = strtolower($key);
$osValues[] = '\'' . pg_escape_string($description[$key]) . '\'';
}
}
$this->dbDriver->query('INSERT INTO resto.osdescriptions (' . join(',', $osFields) . ') VALUES(' . join(',', $osValues) . ')');
}
return true;
}
/**
* Sign license identified by $licenseId
* If license was already signed, add 1 to the signatures counter
*
* @param string $identifier : user identifier
* @param string $licenseId
* @param integer $signatureQuota
* @return boolean
* @throws Exception
*/
public function signLicense($identifier, $licenseId, $signatureQuota = -1)
{
/*
* Get previous signature
*/
$results = $this->dbDriver->fetch($this->dbDriver->query('SELECT email, counter FROM usermanagement.signatures WHERE email=\'' . pg_escape_string($identifier) . '\' AND licenseid=\'' . pg_escape_string($licenseId) . '\''));
/*
* Sign license
*/
if (count($results) === 0) {
$this->dbDriver->query('INSERT INTO usermanagement.signatures (email, licenseid, signdate, counter) VALUES (\'' . pg_escape_string($identifier) . '\',\'' . pg_escape_string($licenseId) . '\',now(), 1)');
} else {
if ($signatureQuota !== -1) {
if ((int) $results[0]['counter'] >= $signatureQuota) {
RestoLogUtil::httpError(403, 'Maximum signature quota exceed for this license');
}
}
$this->dbDriver->query('UPDATE usermanagement.signatures SET signdate=now(),counter=counter+1 WHERE email=\'' . pg_escape_string($identifier) . '\' AND licenseid=\'' . pg_escape_string($licenseId) . '\'');
}
return true;
}
/**
* Return profile token if profile exist - throw exception otherwise
*
* @param string $key
* @return json
*/
private function token($key)
{
$user = new RestoUser($this->context->dbDriver->get(RestoDatabaseDriver::USER_PROFILE, array('email' => strtolower($key))), $this->context);
if ($user->profile['userid'] == -1) {
RestoLogUtil::httpError(401, 'Unauthorized');
}
return $this->context->createJWT($user->profile['userid'], $user->profile);
}
/**
* Constructor
*/
public function __construct()
{
parent::__construct();
$this->searchFilters = array_merge($this->searchFilters, $this->extendedSearchFilters);
/**
* Read config.php file
*/
$configFile = realpath(dirname(__FILE__)) . '/../../config.php';
if (!file_exists($configFile)) {
RestoLogUtil::httpError(4000, 'Missing mandatory configuration file');
}
$this->config = (include $configFile);
}
/**
* Check $action rights returning user
*
* @param string $action
* @param RestoUser $user
* @param string $token
* @param RestoCollection $collection
* @param RestoFeature $feature
*
*/
private function checkRights($action, $user, $token, $collection, $feature)
{
/*
* Get token inititiator - bypass user rights
*/
if (!empty($token)) {
$initiatorEmail = $this->context->dbDriver->check(RestoDatabaseDriver::SHARED_LINK, array('resourceUrl' => $this->context->baseUrl . '/' . $this->context->path, 'token' => $token));
/*
* Non existing Token => exit
*/
if (!$initiatorEmail) {
RestoLogUtil::httpError(403);
}
if ($user->profile['email'] !== $initiatorEmail) {
$user = new RestoUser($this->context->dbDriver->get(RestoDatabaseDriver::USER_PROFILE, array('email' => strtolower($initiatorEmail))), $this->context);
}
} else {
if ($action === 'download' && !$user->hasRightsTo(RestoUser::DOWNLOAD, array('collectionName' => $collection->name, 'featureIdentifier' => $feature->identifier))) {
RestoLogUtil::httpError(403);
}
if ($action === 'visualize' && !$user->hasRightsTo(RestoUser::VISUALIZE, array('collectionName' => $collection->name, 'featureIdentifier' => $feature->identifier))) {
RestoLogUtil::httpError(403);
}
}
return $user;
}
/**
* Store new group - check if group exists before
*
* @param string $groupid
* @throws Exception
*/
public function storeGroup($groupid)
{
$groups = $this->getGroups($groupid);
if (empty($groups)) {
try {
$result = pg_query($this->dbDriver->dbh, 'INSERT INTO usermanagement.groups (groupid) VALUES (\'' . pg_escape_string($groupid) . '\')');
if (!$result) {
throw new Exception();
}
return $this->getGroups();
} catch (Exception $e) {
RestoLogUtil::httpError(500, 'Cannot store group');
}
} else {
RestoLogUtil::httpError(500, 'Cannot store group - groupid is missing');
}
}
/**
* Encode input $array to JSON
*
* @param array $object
* @throws Exception
*/
private function formatObject($object)
{
$methodName = 'to' . strtoupper($this->context->outputFormat);
if (method_exists(get_class($object), $methodName)) {
/*
* JSON-P case
*/
if ($this->context->outputFormat === 'json') {
$pretty = isset($this->context->query['_pretty']) ? filter_var($this->context->query['_pretty'], FILTER_VALIDATE_BOOLEAN) : false;
if (isset($this->context->query['callback'])) {
return $this->context->query['callback'] . '(' . $object->{$methodName}($pretty) . ')';
}
return $object->{$methodName}($pretty);
} else {
return $object->{$methodName}();
}
} else {
RestoLogUtil::httpError(404);
}
}
/**
*
* Process user
*
* user/cart | Remove all cart items
* user/cart/{itemid} | Remove {itemid} from user cart
*
* @SWG\Delete(
* tags={"user"},
* path="/user/cart/{itemId}",
* summary="Delete cart item(s)",
* description="Delete cart item {itemId}. Delete all items if no {itemId} is specified",
* operationId="deleteCartItem",
* produces={"application/json"},
* @SWG\Parameter(
* name="itemId",
* in="path",
* description="Cart item identifier",
* required=false,
* type="string",
* @SWG\Items(type="string")
* ),
* @SWG\Response(
* response="200",
* description="Acknowledgment on successful cart item(s) deletion"
* ),
* @SWG\Response(
* response="404",
* description="ItemId not found"
* ),
* @SWG\Response(
* response="403",
* description="Forbidden"
* )
* )
*
* @param array $segments
*/
private function DELETE_user($segments)
{
if (isset($segments[1]) && $segments[1] === 'cart') {
/*
* Clear all cart items
*/
if (!isset($segments[2])) {
return $this->user->getCart()->clear(true) ? RestoLogUtil::success('Cart cleared') : RestoLogUtil::error('Cannot clear cart');
} else {
return $this->user->getCart()->remove($segments[2], true) ? RestoLogUtil::success('Item removed from cart', array('itemid' => $segments[2])) : RestoLogUtil::error('Item cannot be removed', array('itemid' => $segments[2]));
}
} else {
RestoLogUtil::httpError(404);
}
}
