public function RCall($values = null, $code = null, $resume_from_last_template = false)
{
if (Ini::$log_server_events) {
TestServer::log_debug("TestSession->RCall --- R call initiated #" . session_id());
}
//resume from last template
if ($resume_from_last_template) {
$response = array("data" => array("HEAD" => $this->head, "HASH" => $this->hash, "TIME_LIMIT" => $this->time_limit, "HTML" => $this->HTML, "TEST_ID" => $this->Test_id, "TEST_SESSION_ID" => $this->id, "STATUS" => TestSession::TEST_SESSION_STATUS_TEMPLATE, "TEMPLATE_ID" => $this->Template_id, "LOADER_TEMPLATE_ID" => $this->loader_Template_id, "FINISHED" => 0, "EFFECT_SHOW" => $this->effect_show, "EFFECT_HIDE" => $this->effect_hide, "EFFECT_SHOW_OPTIONS" => $this->effect_show_options, "EFFECT_HIDE_OPTIONS" => $this->effect_hide_options, "LOADER_HTML" => $this->loader_HTML, "LOADER_HEAD" => $this->loader_head, "LOADER_EFFECT_SHOW" => $this->loader_effect_show, "LOADER_EFFECT_SHOW_OPTIONS" => $this->loader_effect_show_options, "LOADER_EFFECT_HIDE" => $this->loader_effect_hide, "LOADER_EFFECT_HIDE_OPTIONS" => $this->loader_effect_hide_options, "LOADER_HTML" => $this->loader_HTML, "LOADER_HEAD" => $this->loader_head, "LOADER_EFFECT_SHOW" => $this->loader_effect_show, "LOADER_EFFECT_SHOW_OPTIONS" => $this->loader_effect_show_options, "LOADER_EFFECT_HIDE" => $this->loader_effect_hide, "LOADER_EFFECT_HIDE_OPTIONS" => $this->loader_effect_hide_options));
return $response;
}
//R server connection
$command_obj = json_encode(array("workspace_id" => $this->UserWorkspace_id, "session_id" => $this->id, "hash" => $this->hash, "values" => $values, "code" => $code, "type" => 0, "IP" => $_SERVER["REMOTE_ADDR"]));
if (Ini::$log_server_events) {
TestServer::log_debug("TestSession->RCall --- checking for server");
}
if (TestServer::get_server_status() == TestServer::SERVER_STATUS_STOPPED) {
TestServer::start_process();
TestServer::wait_until_started();
} else {
if (TestServer::get_server_status() == TestServer::SERVER_STATUS_STARTING) {
TestServer::wait_until_started();
}
}
if (Ini::$log_server_events) {
TestServer::log_debug("TestSession->RCall --- server found, trying to send");
}
$response = TestServer::send($command_obj);
$result = json_decode(trim($response));
if (Ini::$log_server_events) {
TestServer::log_debug("TestSession->RCall --- sent and recieved response");
}
$status = TestSession::TEST_SESSION_STATUS_ERROR;
$removed = false;
$release = 0;
$html = "";
$head = "";
$Template_id = 0;
$debug = 0;
$hash = "";
$time_limit = 0;
$Test_id = 0;
$finished = 0;
$loader_Template_id = 0;
$loader_HTML = "";
$loader_head = "";
$loader_effect_show = "none";
$loader_effect_hide = "none";
$loader_effect_show_options = "";
$loader_effect_hide_options = "";
$effect_show = "none";
$effect_hide = "none";
$effect_show_options = "";
$effect_hide_options = "";
$state = "[]";
$output = "";
$thisSession = TestSession::from_mysql_id($this->id);
$return = $result->return;
if ($thisSession != null) {
$output = $thisSession->output;
$error_output = $thisSession->error_output;
$state = $thisSession->state;
$status = $thisSession->status;
$release = $thisSession->release;
$html = $thisSession->HTML;
$head = $thisSession->head;
$Template_id = $thisSession->Template_id;
$debug = $thisSession->debug;
$hash = $thisSession->hash;
$time_limit = $thisSession->time_limit;
$Test_id = $thisSession->Test_id;
$loader_Template_id = $thisSession->loader_Template_id;
$loader_HTML = $thisSession->loader_HTML;
$loader_head = $thisSession->loader_head;
$loader_effect_hide = $thisSession->loader_effect_hide;
$loader_effect_hide_options = $thisSession->loader_effect_hide_options;
$loader_effect_show = $thisSession->loader_effect_show;
$loader_effect_show_options = $thisSession->loader_effect_show_options;
$effect_hide = $thisSession->effect_hide;
$effect_hide_options = $thisSession->effect_hide_options;
$effect_show = $thisSession->effect_show;
$effect_show_options = $thisSession->effect_show_options;
if ($return != 0) {
$status = TestSession::TEST_SESSION_STATUS_ERROR;
}
if ($status == TestSession::TEST_SESSION_STATUS_WORKING && $release == 1) {
$status = TestSession::TEST_SESSION_STATUS_COMPLETED;
}
$thisSession->status = $status;
$thisSession->mysql_save();
switch ($status) {
case TestSession::TEST_SESSION_STATUS_COMPLETED:
if ($debug) {
TestSession::unregister($thisSession->UserWorkspace_id . "-" . $thisSession->id, $thisSession->UserWorkspace_id);
$removed = true;
} else {
$thisSession->close();
}
break;
case TestSession::TEST_SESSION_STATUS_ERROR:
if ($debug) {
TestSession::unregister($thisSession->UserWorkspace_id . "-" . $thisSession->id, $thisSession->UserWorkspace_id);
$removed = true;
} else {
$thisSession->close();
if (Ini::$log_r_errors) {
$thisSession->log_error(nl2br(htmlspecialchars($error_output, ENT_QUOTES)));
}
}
break;
case TestSession::TEST_SESSION_STATUS_TAMPERED:
if ($debug) {
TestSession::unregister($thisSession->UserWorkspace_id . "-" . $thisSession->id, $thisSession->UserWorkspace_id);
$removed = true;
} else {
$thisSession->close();
}
break;
case TestSession::TEST_SESSION_STATUS_TEMPLATE:
if ($release) {
if ($debug) {
TestSession::unregister($thisSession->UserWorkspace_id . "-" . $thisSession->id, $thisSession->UserWorkspace_id);
$removed = true;
} else {
$thisSession->close();
}
}
break;
}
} else {
$removed = true;
}
$debug_data = false;
$logged_user = User::get_logged_user();
if ($logged_user != null) {
$debug_data = true;
}
if ($release == 1 || $status == TestSession::TEST_SESSION_STATUS_COMPLETED || $status == TestSession::TEST_SESSION_STATUS_ERROR || $status == TestSession::TEST_SESSION_STATUS_TAMPERED) {
$finished = 1;
}
$response = array("data" => array("HEAD" => $head, "HASH" => $hash, "TIME_LIMIT" => $time_limit, "HTML" => $html, "TEST_ID" => $Test_id, "TEST_SESSION_ID" => $this->id, "STATUS" => $status, "TEMPLATE_ID" => $Template_id, "FINISHED" => $finished, "LOADER_TEMPLATE_ID" => $loader_Template_id, "LOADER_HTML" => $loader_HTML, "LOADER_HEAD" => $loader_head, "LOADER_EFFECT_SHOW" => $loader_effect_show, "LOADER_EFFECT_SHOW_OPTIONS" => $loader_effect_show_options, "LOADER_EFFECT_HIDE" => $loader_effect_hide, "LOADER_EFFECT_HIDE_OPTIONS" => $loader_effect_hide_options, "EFFECT_SHOW" => $effect_show, "EFFECT_HIDE" => $effect_hide, "EFFECT_SHOW_OPTIONS" => $effect_show_options, "EFFECT_HIDE_OPTIONS" => $effect_hide_options));
if ($debug_data) {
if (!is_array($response)) {
$response = array();
}
if ($output != null) {
if (strpos(trim($output), ">") !== 0 && strpos(trim($output), "[") !== 0) {
$output = "> " . trim($output);
}
}
if ($debug) {
$state = json_decode($state, true);
if ($state != null) {
foreach ($state as $k => $v) {
$state[$k] = htmlspecialchars($v, ENT_QUOTES);
}
$state = json_encode($state);
} else {
$state = "[]";
}
$response["debug"] = array("return" => $return, "output" => nl2br(htmlspecialchars($output, ENT_QUOTES)), "error_output" => nl2br(htmlspecialchars($error_output, ENT_QUOTES)), "state" => nl2br($state));
}
}
if (Ini::$timer_tamper_prevention && !$removed) {
$sql = sprintf("UPDATE `%s` SET `time_tamper_prevention`=%d WHERE `id`=%d", TestSession::get_mysql_table(), time(), $this->id);
mysql_query($sql);
}
return $response;
}