/**
* AjaxRequest objects are automatically processed when they are created, based on the unique $action
* value. The result of the call is stored in $response to be handled however you need (e.g. output
* as JSON, XML etc) - or an Exception is thrown if something went wrong. Exceptions are used SOLELY for
* program errors: not for user-entry errors.
*/
public function __construct($action, $post = array())
{
$this->action = $action;
$this->post = Utils::sanitize($post);
switch ($this->action) {
// ------------------------------------------------------------------------------------
// INSTALLATION
// ------------------------------------------------------------------------------------
// a fresh install assumes it's a blank slate: no database tables, no settings file
case "installationTestDbSettings":
Core::init("installation");
if (Core::checkIsInstalled()) {
return;
}
list($success, $content) = Database::testDbSettings($this->post["dbHostname"], $this->post["dbName"], $this->post["dbUsername"], $this->post["dbPassword"]);
$this->response["success"] = $success;
$this->response["content"] = $content;
break;
case "installationCreateSettingsFile":
Core::init("installation");
if (Core::checkIsInstalled()) {
return;
}
if (Core::checkSettingsFileExists()) {
$this->response["success"] = 0;
$this->response["content"] = "Your settings.php file already exists.";
return;
} else {
list($success, $content) = Installation::createSettingsFile($this->post["dbHostname"], $this->post["dbName"], $this->post["dbUsername"], $this->post["dbPassword"], $this->post["dbTablePrefix"]);
$this->response["success"] = $success ? 1 : 0;
// bah!
$this->response["content"] = $content;
}
break;
case "confirmSettingsFileExists":
Core::init("installation");
$settingsFileExists = Core::checkSettingsFileExists();
$this->response["success"] = $settingsFileExists ? 1 : 0;
break;
case "installationCreateDatabase":
Core::init("installationDatabaseReady");
if (Core::checkIsInstalled()) {
$this->response["success"] = 0;
$this->response["content"] = "It appears that the script is already installed. If the database already existed, you may need to delete the tables manually before being able to continue.";
return;
}
list($success, $content) = Installation::createDatabase();
if (!$success) {
$this->response["success"] = 0;
$this->response["content"] = $content;
return;
}
// always create the administrator account. If the user chose the anonymous setup, all values
// will be blank and all configurations will be associated with this (anonymous) user
$adminAccount = array("accountType" => "admin");
if ($this->post["userAccountSetup"] != "anonymous") {
$adminAccount["firstName"] = $this->post["firstName"];
$adminAccount["lastName"] = $this->post["lastName"];
$adminAccount["email"] = $this->post["email"];
$adminAccount["password"] = $this->post["password"];
}
Account::createAccount($adminAccount, true);
// make note of the fact that we've passed this step of the installation process
Settings::setSetting("userAccountSetup", $this->post["userAccountSetup"]);
Settings::setSetting("installationStepComplete_Core", "yes");
Settings::setSetting("defaultLanguage", $this->post["defaultLanguage"]);
Settings::setSetting("allowAnonymousAccess", $this->post["allowAnonymousAccess"] == "yes" ? "yes" : "no");
Settings::setSetting("anonymousUserPermissionDeniedMsg", $this->post["anonymousUserPermissionDeniedMsg"]);
$this->response["success"] = 1;
$this->response["content"] = "";
break;
// ------------------------------------------------------------------------------------
// PLUGINS (installation + reset)
// ------------------------------------------------------------------------------------
// ------------------------------------------------------------------------------------
// PLUGINS (installation + reset)
// ------------------------------------------------------------------------------------
case "installationDataTypes":
Core::init("installationDatabaseReady");
if (!Core::checkIsInstalled()) {
$this->setDataTypes();
}
break;
case "installationValidateSettingsFile":
$response = Installation::validateSettingsFile();
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
break;
case "resetDataTypes":
Core::init("resetPlugins");
if (Core::checkIsLoggedIn() && Core::$user->isAdmin()) {
$this->setDataTypes();
}
break;
case "installationSaveDataTypes":
Core::init("installationDatabaseReady");
if (!Core::checkIsInstalled()) {
$folders = $this->post["folders"];
$response = Settings::setSetting("installedDataTypes", $folders);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
}
break;
case "resetSaveDataTypes":
Core::init("resetPlugins");
if (Core::checkIsLoggedIn() && Core::$user->isAdmin()) {
$folders = $this->post["folders"];
$response = Settings::setSetting("installedDataTypes", $folders);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
}
break;
case "installationExportTypes":
Core::init("installationDatabaseReady");
if (!Core::checkIsInstalled()) {
$this->setExportTypes();
}
break;
case "resetExportTypes":
Core::init("resetPlugins");
if (Core::checkIsLoggedIn() && Core::$user->isAdmin()) {
$this->setExportTypes();
}
break;
case "installationSaveExportTypes":
Core::init("installationDatabaseReady");
if (!Core::checkIsInstalled()) {
$folders = $this->post["folders"];
$response = Settings::setSetting("installedExportTypes", $folders);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
}
break;
case "resetSaveExportTypes":
Core::init("resetPlugins");
if (Core::checkIsLoggedIn() && Core::$user->isAdmin()) {
$folders = $this->post["folders"];
$response = Settings::setSetting("installedExportTypes", $folders);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
}
break;
case "installationCountries":
Core::init("installationDatabaseReady");
if (!Core::checkIsInstalled()) {
$this->setCountries();
}
break;
case "resetCountries":
Core::init("resetPlugins");
if (Core::checkIsLoggedIn() && Core::$user->isAdmin()) {
$this->setCountries();
}
break;
case "installationSaveCountries":
Core::init("installationDatabaseReady");
if (!Core::checkIsInstalled()) {
$folders = $this->post["folders"];
Settings::setSetting("installedCountries", $folders);
$response = Settings::setSetting("installationComplete", "yes");
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
}
break;
case "resetSaveCountries":
Core::init("resetPlugins");
if (Core::checkIsLoggedIn() && Core::$user->isAdmin()) {
$folders = $this->post["folders"];
Settings::setSetting("installedCountries", $folders);
$this->response["success"] = true;
// ...!
}
break;
// called anytime the plugins were updated (either via the installation or core script). This
// runs any post-processes that need to be done
// called anytime the plugins were updated (either via the installation or core script). This
// runs any post-processes that need to be done
case "updatedPluginsPostProcess":
Core::init();
$this->response["success"] = Minification::createAppStartFile() ? 1 : 0;
break;
// ------------------------------------------------------------------------------------
// USER ACCOUNTS
// ------------------------------------------------------------------------------------
// ------------------------------------------------------------------------------------
// USER ACCOUNTS
// ------------------------------------------------------------------------------------
case "getAccount":
Core::init();
$response = Core::$user->getAccount();
$this->response["success"] = true;
$this->response["content"] = $response;
break;
case "getUsers":
Core::init();
$response = Core::$user->getUsers();
$this->response["success"] = $response["success"];
if (isset($response["accounts"])) {
$this->response["content"] = $response["accounts"];
}
break;
case "createAccount":
Core::init();
if (!Core::checkIsLoggedIn()) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NOT_LOGGED_IN;
} else {
if (Core::$user->getAccountType() != "admin") {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NON_ADMIN;
} else {
if (Account::checkAccountExists($this->post["email"])) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::ACCOUNT_ALREADY_EXISTS;
} else {
$accountInfo = $this->post;
$accountInfo["accountType"] = "user";
Account::createAccount($accountInfo);
$this->response["success"] = true;
}
}
}
break;
case "deleteAccount":
Core::init();
if (!Core::checkIsLoggedIn()) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NOT_LOGGED_IN;
} else {
if (Core::$user->getAccountType() != "admin") {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NON_ADMIN;
} else {
$accountID = $this->post["accountID"];
$response = Core::$user->deleteAccount($accountID);
$this->response["success"] = true;
}
}
break;
// updates the current logged in user's info
// updates the current logged in user's info
case "updateAccount":
Core::init();
if (!Core::checkIsLoggedIn()) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NOT_LOGGED_IN;
} else {
if (Core::$user->isAnonymousAdmin()) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::INVALID_REQUEST;
} else {
$accountID = $this->post["accountID"];
$this->response = Core::$user->updateAccount($accountID, $this->post);
}
}
break;
case "saveConfiguration":
Core::init();
$response = Core::$user->saveConfiguration($this->post);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
if (isset($response["lastUpdated"])) {
$this->response["lastUpdated"] = $response["lastUpdated"];
}
break;
case "copyDataSet":
Core::init();
$response = Core::$user->copyConfiguration($this->post);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
case "deleteDataSets":
Core::init();
$configurationIDs = $this->post["configurationIDs"];
$response = Core::$user->deleteConfigurations($configurationIDs);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
case "saveDataSetVisibilityStatus":
Core::init();
$configurationID = $this->post["configurationID"];
$status = $this->post["status"];
$time = $this->post["time"];
$response = Core::$user->saveDataSetVisibilityStatus($configurationID, $status, $time);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
if (isset($response["newStatus"])) {
$this->response["newStatus"] = $response["newStatus"];
}
break;
case "getPublicDataSet":
Core::init();
$configurationID = $this->post["dataSetID"];
$response = Core::$user->getPublicDataSet($configurationID);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
case "getDataSetHistory":
Core::init();
$configurationID = $this->post["dataSetID"];
$response = Core::$user->getDataSetHistory($configurationID);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
case "login":
Core::init();
$email = $this->post["email"];
$password = $this->post["password"];
$response = Account::login($email, $password);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
case "logout":
Core::init();
if (!Core::checkIsLoggedIn()) {
$this->response["success"] = true;
} else {
if (!Core::$user->isAnonymousAdmin()) {
Core::$user->logout();
$this->response["success"] = true;
}
}
break;
case "resetPassword":
Core::init();
$email = $this->post["email"];
$response = Account::resetPassword($email);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
// ------------------------------------------------------------------------------------
// DATA GENERATION
// ------------------------------------------------------------------------------------
// ------------------------------------------------------------------------------------
// DATA GENERATION
// ------------------------------------------------------------------------------------
case "generateInPage":
Core::init("generation");
$gen = new DataGenerator(Constants::GEN_ENVIRONMENT_POST, $this->post);
$response = $gen->generate();
$this->response["success"] = $response["success"];
$this->response["content"] = $response["content"];
$this->response["isComplete"] = $response["isComplete"];
break;
}
}
$cssIncludes = $exportTypeCssIncludes . "\n" . $dataTypeCssIncludes;
// used in the settings page
$pageParams["allCountryPlugins"] = Core::$countryPlugins;
$pageParams["allExportTypes"] = $exportTypes;
$pageParams["groupedDataTypes"] = Core::$dataTypePlugins;
$pageParams["allDataTypes"] = $dataTypes;
$pageParams["allTranslations"] = Core::$translations->getList();
$useMinifiedResources = Core::isUsingMinifiedResources();
$pageParams["useMinifiedResources"] = $useMinifiedResources;
if ($useMinifiedResources) {
$pageParams["minifiedResourcePaths"] = Minification::getMinifiedResourcePaths();
}
$pageParams["dataTypeJSModules"] = $dataTypeJSModules;
$pageParams["exportTypeJSModules"] = $exportTypeJSModules;
$pageParams["exportTypeAdditionalSettings"] = $exportTypeAdditionalSettings;
$pageParams["settings"] = $settings;
$pageParams["cssIncludes"] = $cssIncludes;
$pageParams["codeMirrorIncludes"] = ExportTypePluginHelper::getExportTypeCodeMirrorModes($exportTypes);
$pageParams["defaultExportType"] = Core::$user->getDefaultExportType();
$pageParams["defaultNumRows"] = Core::getDefaultNumRows();
if (Core::checkIsLoggedIn()) {
$pageParams["isLoggedIn"] = true;
$pageParams["accountType"] = Core::$user->getAccountType();
$pageParams["selectedDataTypes"] = Core::$user->getSelectedDataTypes();
$pageParams["selectedExportTypes"] = Core::$user->getSelectedExportTypes();
$pageParams["selectedCountries"] = Core::$user->getSelectedCountries();
} else {
$pageParams["isLoggedIn"] = false;
$pageParams["accountType"] = "";
}
Templates::displayPage("resources/templates/index.tpl", $pageParams);
/**
* Calls the appropriate Export Type's generation function to actually generate the random data.
*/
public function generate()
{
$response = $this->exportType->generate($this);
$response["contentTypeHeader"] = $this->exportType->getContentTypeHeader();
$response["isComplete"] = $this->isLastBatch;
if ($this->exportTarget == "promptDownload") {
$response["promptDownloadFilename"] = $this->exportType->getDownloadFilename($this);
}
// if this is the last batch, and we're generating data for a saved data set, update the "total rows" count
if ($this->isLastBatch && $this->configurationID != null && Core::checkIsLoggedIn()) {
Core::$user->updateRowsGeneratedCount($this->configurationID, $this->numResults);
}
return $response;
}
/**
* AjaxRequest objects are automatically processed when they are created, based on the unique $action
* value. The result of the call is stored in $response to be handled however you need (e.g. output
* as JSON, XML etc) - or an Exception is thrown if something went wrong. Exceptions are used SOLELY for
* program errors: not for user-entry errors.
*/
public function __construct($action, $post = array())
{
if (empty($action)) {
throw new Exception("no_action_specified");
return;
}
$this->action = $action;
$post = Utils::sanitize($post);
switch ($this->action) {
// ------------------------------------------------------------------------------------
// INSTALLATION
// ------------------------------------------------------------------------------------
// a fresh install assumes it's a blank slate: no database tables, no settings file
case "installationTestDbSettings":
Core::init("installation");
list($success, $content) = Database::testDbSettings($post["dbHostname"], $post["dbName"], $post["dbUsername"], $post["dbPassword"]);
$this->response["success"] = $success;
$this->response["content"] = $content;
break;
case "installationCreateSettingsFile":
Core::init("installation");
if (Core::checkSettingsFileExists()) {
$this->response["success"] = 0;
$this->response["content"] = "Your settings.php file already exists.";
return;
} else {
list($success, $content) = Installation::createSettingsFile($post["dbHostname"], $post["dbName"], $post["dbUsername"], $post["dbPassword"], $post["dbTablePrefix"]);
$this->response["success"] = $success;
$this->response["content"] = $content;
}
break;
case "installationCreateDatabase":
Core::init("installation_db_ready");
list($success, $content) = Installation::createDatabase();
if (!$success) {
$this->response["success"] = 0;
$this->response["content"] = $content;
return;
}
// always create the administrator account. If the user chose the anonymous setup, all values
// will be blank and all configurations will be associated with this (anonymous) user
$adminAccount = array("accountType" => "admin", "firstName" => $post["firstName"], "lastName" => $post["lastName"], "email" => $post["email"], "password" => $post["password"]);
Account::createAccount($adminAccount);
// make note of the fact that we've passed this installation step
Settings::setSetting("userAccountSetup", $post["userAccountSetup"]);
Settings::setSetting("installationStepComplete_Core", "yes");
$this->response["success"] = 1;
$this->response["content"] = "";
break;
case "installationDataTypes":
Core::init("installation_db_ready");
$index = $post["index"];
$groupedDataTypes = DataTypePluginHelper::getDataTypePlugins("installion_db_ready", false);
$dataTypes = DataTypePluginHelper::getDataTypeList($groupedDataTypes);
if ($index >= count($dataTypes)) {
$this->response["success"] = 1;
$this->response["content"] = "";
$this->response["isComplete"] = true;
} else {
// attempt to install this data type
$currDataType = $dataTypes[$index];
$this->response["dataTypeName"] = $currDataType->getName();
$this->response["dataTypeFolder"] = $currDataType->folder;
$this->response["isComplete"] = false;
try {
list($success, $content) = $currDataType->install();
$this->response["success"] = $success;
$this->response["content"] = $content;
} catch (Exception $e) {
$this->response["success"] = false;
$this->response["content"] = "Unknown error.";
}
}
break;
case "installationSaveDataTypes":
Core::init("installation_db_ready");
$folders = $post["folders"];
$response = Settings::setSetting("installedDataTypes", $folders);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
break;
case "installationExportTypes":
Core::init("installation_db_ready");
$index = $post["index"];
$exportTypes = ExportTypePluginHelper::getExportTypePlugins("installation_db_ready", false);
if ($index >= count($exportTypes)) {
$this->response["success"] = 1;
$this->response["content"] = "";
$this->response["isComplete"] = true;
} else {
// attempt to install this data type
$currExportType = $exportTypes[$index];
$this->response["exportTypeName"] = $currExportType->getName();
$this->response["exportTypeFolder"] = $currExportType->folder;
$this->response["isComplete"] = false;
try {
list($success, $content) = $currExportType->install();
$this->response["success"] = $success;
$this->response["content"] = $content;
} catch (Exception $e) {
$this->response["success"] = false;
$this->response["content"] = "Unknown error.";
}
}
break;
case "installationSaveExportTypes":
Core::init("installation_db_ready");
$folders = $post["folders"];
$response = Settings::setSetting("installedExportTypes", $folders);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
break;
case "installationCountries":
Core::init("installation_db_ready");
$index = $post["index"];
$countryPlugins = CountryPluginHelper::getCountryPlugins(false);
if ($index >= count($countryPlugins)) {
$this->response["success"] = 1;
$this->response["content"] = "";
$this->response["isComplete"] = true;
} else {
// attempt to install this data type
$currCountryPlugin = $countryPlugins[$index];
$this->response["countryName"] = $currCountryPlugin->getName();
$this->response["countryFolder"] = $currCountryPlugin->folder;
$this->response["isComplete"] = false;
try {
// always run the uninstallation function first to ensure any old data is all cleared out
$currCountryPlugin->uninstall();
list($success, $content) = $currCountryPlugin->install();
$this->response["success"] = $success;
$this->response["content"] = $content;
} catch (Exception $e) {
$this->response["success"] = false;
$this->response["content"] = "Unknown error.";
}
}
break;
case "installationSaveCountries":
Core::init("installation_db_ready");
$folders = $post["folders"];
$response = Settings::setSetting("installedCountries", $folders);
$response = Settings::setSetting("installationComplete", "yes");
$this->response["success"] = $response["success"];
$this->response["content"] = $response["errorMessage"];
break;
case "generateInPage":
Core::init("generation");
$gen = new Generator($_POST);
$response = $gen->generate();
$this->response["success"] = $response["success"];
$this->response["content"] = $response["content"];
$this->response["isComplete"] = $response["isComplete"];
break;
// ------------------------------------------------------------------------------------
// USER ACCOUNTS
// ------------------------------------------------------------------------------------
// ------------------------------------------------------------------------------------
// USER ACCOUNTS
// ------------------------------------------------------------------------------------
case "getAccount":
Core::init();
$response = Core::$user->getAccount();
$this->response["success"] = true;
$this->response["content"] = $response;
break;
case "getUsers":
Core::init();
$response = Core::$user->getUsers();
$this->response["success"] = $response["success"];
if (isset($response["accounts"])) {
$this->response["content"] = $response["accounts"];
}
break;
case "createAccount":
Core::init();
if (!Core::checkIsLoggedIn()) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NOT_LOGGED_IN;
} else {
if (Core::$user->getAccountType() != "admin") {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NON_ADMIN;
} else {
$accountInfo = $post;
$accountInfo["accountType"] = "user";
$response = Account::createAccount($accountInfo);
$this->response["success"] = true;
}
}
break;
case "deleteAccount":
Core::init();
if (!Core::checkIsLoggedIn()) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NOT_LOGGED_IN;
} else {
if (Core::$user->getAccountType() != "admin") {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NON_ADMIN;
} else {
$accountID = $post["accountID"];
$response = Core::$user->deleteAccount($accountID);
$this->response["success"] = true;
}
}
break;
// updates the current logged in user's info
// updates the current logged in user's info
case "updateAccount":
Core::init();
if (!Core::checkIsLoggedIn()) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::NOT_LOGGED_IN;
} else {
if (Core::$user->isAnonymous()) {
$this->response["success"] = false;
$this->response["errorCode"] = ErrorCodes::INVALID_REQUEST;
} else {
$accountID = $post["accountID"];
$this->response = Core::$user->updateAccount($accountID, $post);
}
}
break;
case "saveConfiguration":
Core::init();
$response = Core::$user->saveConfiguration($post);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
if (isset($response["lastUpdated"])) {
$this->response["lastUpdated"] = $response["lastUpdated"];
}
break;
case "deleteDataSets":
Core::init();
$configurationIDs = $post["configurationIDs"];
$response = Core::$user->deleteConfigurations($configurationIDs);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
case "saveDataSetVisibilityStatus":
Core::init();
$configurationID = $post["configurationID"];
$status = $post["status"];
$time = $post["time"];
$response = Core::$user->saveDataSetVisibilityStatus($configurationID, $status, $time);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
if (isset($response["newStatus"])) {
$this->response["newStatus"] = $response["newStatus"];
}
break;
case "getPublicDataSet":
Core::init();
$configurationID = $post["dataSetID"];
$response = Core::$user->getPublicDataSet($configurationID);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
case "login":
Core::init();
$email = $post["email"];
$password = $post["password"];
$response = Account::login($email, $password);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
// for single
// for single
case "logout":
Core::init();
if (!Core::checkIsLoggedIn()) {
$this->response["success"] = true;
} else {
if (!Core::$user->isAnonymous()) {
Core::$user->logout();
$this->response["success"] = true;
}
}
break;
case "resetPassword":
Core::init();
$email = $post["email"];
$response = Account::resetPassword($email);
$this->response["success"] = $response["success"];
$this->response["content"] = $response["message"];
break;
}
}
/**
* Helper to see if we're in demo mode, and limit the number of rows that can be generated.
*/
private function applyRowsGeneratedLimit()
{
if (Core::checkDemoMode() && !Core::checkIsLoggedIn()) {
$maxDemoModeRows = Core::getMaxDemoModeRows();
if ($this->numResults > $maxDemoModeRows) {
$this->numResults = $maxDemoModeRows;
}
}
// always apply the max generated rows limitation. Technically this value could be lower than
// the $maxDemoModeRows value above, but it's extremely unlikely & an acceptable restriction
$maxGeneratedRows = Core::getMaxGeneratedRows();
if ($this->numResults > $maxGeneratedRows) {
$this->numResults = $maxGeneratedRows;
}
}
<?php
require_once "library.php";
Core::init();
// if need be, redirect to the install instructions page
Utils::maybeShowInstallationPage();
$isLoggedIn = Core::checkIsLoggedIn();
if ($isLoggedIn || !$isLoggedIn && Core::checkAllowMultiUserAnonymousUse()) {
header("location: ./");
exit;
}
$pageParams = array();
Templates::displayPage("resources/templates/login.tpl", $pageParams);
