/**
* Process the lock
* @param string $id
* @return boolean
*/
public static function process($id)
{
$lock_data = lock::exists($id);
if ($lock_data !== false) {
$minutes = round(abs(strtotime(format::now()) - strtotime($lock_data)) / 60, 2);
if ($minutes > 30) {
lock::release($id);
$lock_data = false;
}
}
// we are ok to proceed
if ($lock_data === false) {
lock::create($id);
return true;
} else {
return false;
}
}
/**
* Auto release any open locks on shutdown.
* This is required, because we may be using persistent DB connections.
*/
public function auto_release()
{
// Called from the shutdown handler. Must release all open locks.
foreach ($this->openlocks as $key => $unused) {
$lock = new lock($key, $this);
$lock->release();
}
}
function lock()
{
require_once $this->controller->rootdir . '/class/lock.class.php';
require_once $this->controller->rootdir . '/class/event.class.php';
$event = new event();
$lock_cmd = $this->response->html->request()->get('lock');
$resource_id = $this->response->html->request()->get('resource_id');
$section = $this->response->html->request()->get('section');
if (!strlen($lock_cmd) || !strlen($resource_id) || !strlen($section)) {
$event->log("lock", $_SERVER['REQUEST_TIME'], 2, "openqrm.api.class.php", "Got empty paramater for lock, section or resource_id!", "", "", 0, 0, 0);
return;
}
$lock = new lock();
switch ($lock_cmd) {
case 'aquire':
$description = $this->response->html->request()->get('description');
$token = $this->response->html->request()->get('token');
$lock_fields['lock_resource_id'] = $resource_id;
$lock_fields['lock_section'] = $section;
$lock_fields['lock_description'] = $description;
$lock_fields['lock_token'] = $token;
$lock_id = $lock->add($lock_fields);
if (strlen($lock_id)) {
echo $lock_id;
$event->log("lock", $_SERVER['REQUEST_TIME'], 5, "openqrm.api.class.php", "Section " . $section . " is now locked by " . $resource_id . "!", "", "", 0, 0, 0);
} else {
$event->log("lock", $_SERVER['REQUEST_TIME'], 2, "openqrm.api.class.php", "Section " . $section . " is still locked!", "", "", 0, 0, 0);
}
break;
case 'release':
$lock->get_instance_by_section($section);
if (!strlen($lock->id)) {
$event->log("lock", $_SERVER['REQUEST_TIME'], 2, "openqrm.api.class.php", "Resource " . $resource_id . " trying to remove lock but no lock active for section " . $section, "", "", 0, 0, 0);
return;
}
if ($resource_id == $lock->resource_id) {
$event->log("lock", $_SERVER['REQUEST_TIME'], 5, "openqrm.api.class.php", "Resource " . $resource_id . " released lock for section " . $section, "", "", 0, 0, 0);
echo $lock->id;
$lock->remove_by_section($section);
} else {
$event->log("lock", $_SERVER['REQUEST_TIME'], 2, "openqrm.api.class.php", "Resource " . $resource_id . " trying to remove lock from " . $lock->resource_id . " for section " . $section, "", "", 0, 0, 0);
}
break;
}
}
/**
* Run application
*
* @param array $options
* string application_name
* string application_path
* string ini_folder
* boolean __run_only_bootstrap
* @throws Exception
*/
public static function run($options = [])
{
// fixing location paths
$application_path = isset($options['application_path']) ? rtrim($options['application_path'], '/') . '/' : '../application/';
$application_name = isset($options['application_name']) ? $options['application_name'] : 'default';
$ini_folder = isset($options['ini_folder']) ? rtrim($options['ini_folder'], '/') . '/' : $application_path . 'config/';
// working directory is location of the application
chdir($application_path);
$application_path_full = getcwd();
// setting include_path
$paths = [];
$paths[] = $application_path_full;
$paths[] = __DIR__;
$paths[] = str_replace('/numbers/framework', '', __DIR__);
set_include_path(implode(PATH_SEPARATOR, $paths));
// support functions
require "functions.php";
// load ini settings
self::$settings = system_config::load($ini_folder);
// special handling of media files for development, so there's no need to redeploy application
if (self::$settings['environment'] == 'development' && isset($_SERVER['REQUEST_URI'])) {
system_media::serve_media_if_exists($_SERVER['REQUEST_URI'], $application_path);
}
// we need to solve chicken and egg problem so we load cache first and then run application
//cache::create('php', array('type'=>'php', 'dir'=>'../application/cache'));
// setting variables
if (!isset(self::$settings['application']) || !is_array(self::$settings['application'])) {
self::$settings['application'] = [];
}
self::$settings['application']['name'] = $application_name;
self::$settings['application']['path'] = $application_path;
self::$settings['application']['path_full'] = $application_path_full . '/';
self::$settings['application']['loaded_classes'] = [];
// class paths
self::$settings['layout'] = [];
// layout settings
// flags
self::$settings['flag'] = isset(self::$settings['flag']) && is_array(self::$settings['flag']) ? self::$settings['flag'] : [];
self::$settings['flag']['global']['__run_only_bootstrap'] = !empty($options['__run_only_bootstrap']);
// magic variables processed here
self::$settings['flag']['global']['__content_type'] = 'text/html';
self::process_magic_variables();
// processing php settings
if (isset(self::$settings['php'])) {
foreach (self::$settings['php'] as $k => $v) {
if (is_array($v)) {
foreach ($v as $k2 => $v2) {
if (is_numeric($v2)) {
$v2 = $v2 * 1;
}
ini_set($k . '.' . $k2, $v2);
}
} else {
if (is_numeric($v)) {
$v = $v * 1;
}
ini_set($k, $v);
}
}
}
// Destructor
register_shutdown_function(array('bootstrap', 'destroy'));
// error handler first
error_base::init();
// debug after error handler
debug::init(self::get('debug'));
// Bootstrap Class
$bootstrap = new bootstrap();
$bootstrap_methods = get_class_methods($bootstrap);
foreach ($bootstrap_methods as $method) {
if (strpos($method, 'init') === 0) {
call_user_func(array($bootstrap, $method), $options);
}
}
// if we are calling application from the command line
if (!empty($options['__run_only_bootstrap'])) {
// dispatch before, in case if we open database connections in there
if (!empty(self::$settings['application']['dispatch']['before_controller'])) {
call_user_func(self::$settings['application']['dispatch']['before_controller']);
}
return;
}
// processing mvc settings
self::set_mvc();
// check if controller exists
if (!file_exists(self::$settings['mvc']['controller_file'])) {
throw new Exception('Resource not found!', -1);
}
// initialize the controller
$controller_class = self::$settings['mvc']['controller_class'];
$controller = new $controller_class();
self::$settings['controller'] = get_object_vars($controller);
// dispatch before, we need some settings from the controller
if (!empty(self::$settings['application']['dispatch']['before_controller'])) {
call_user_func(self::$settings['application']['dispatch']['before_controller']);
}
// singleton start
if (!empty(self::$settings['controller']['singleton_flag'])) {
$message = !empty(self::$settings['controller']['singleton_message']) ? self::$settings['controller']['singleton_message'] : 'This script is being run by another user!';
$lock_id = "singleton_" . $controller_class;
if (lock::process($lock_id) === false) {
throw new Exception($message);
}
}
// process parameters and provide output
self::process();
// release singleton lock
if (!empty(self::$settings['controller']['singleton_flag'])) {
lock::release($lock_id);
}
// dispatch after controller
if (!empty(self::$settings['application']['dispatch']['after_controller'])) {
call_user_func(self::$settings['application']['dispatch']['after_controller']);
}
// headers
if (!empty(self::$settings['header']) && !headers_sent()) {
foreach (self::$settings['header'] as $k => $v) {
header($v);
}
}
}
public static function delData()
{
if (self::lock() !== FALSE) {
unlink(self::$lock_data_file);
self::log('Data deleted');
lock::unlock(false);
} else {
self::log('ERROR! Attempted data delete, but file was locked!');
}
}
/**
* Extend a lock that was previously obtained with @lock.
* @param lock $lock - a lock obtained from this factory.
* @param int $maxlifetime - the new lifetime for the lock (in seconds).
* @return boolean - true if the lock was extended.
*/
public function extend_lock(lock $lock, $maxlifetime = 86400)
{
$now = time();
$expires = $now + $maxlifetime;
$params = array('expires' => $expires, 'token' => $lock->get_key());
$sql = 'UPDATE {lock_db}
SET
expires = :expires,
WHERE
owner = :token';
$this->db->execute($sql, $params);
$countparams = array('owner' => $lock->get_key());
$result = $this->count_records('lock_db', $countparams);
return $result === 0;
}
session_start();
include "../../includes/include_geral.inc.php";
include "../../includes/include_geral_II.inc.php";
include "../../includes/classes/lock.class.php";
//print "<script type='text/javascript' src='../../includes/fckeditor/fckeditor.js'></script>";
print "<html>";
include 'includes/header.php';
print "<body onLoad=\"ajaxFunction('divSelProblema', 'showSelProbs.php', 'idLoad', 'prob=idProblema', 'area_cod=idArea', 'area_habilitada=idAreaHabilitada'); ajaxFunction('divProblema', 'showProbs.php', 'idLoad', 'prob=idProblema', 'area_cod=idArea'); checarSchedule(''); ajaxFunction('divInformacaoProblema', 'showInformacaoProb.php', 'idLoad', 'prob=idProblema', 'area_cod=idArea'); \">";
$auth = new auth();
$auth->testa_user($_SESSION['s_usuario'], $_SESSION['s_nivel'], $_SESSION['s_nivel_desc'], 2);
$hoje = date("Y-m-d H:i:s");
$hoje2 = date("d/m/Y");
$qry_config = "SELECT * FROM config ";
$exec_config = mysql_query($qry_config) or die(TRANS('ERR_TABLE_CONFIG'));
$row_config = mysql_fetch_array($exec_config);
$LOCK = new lock();
if (isset($_GET['numero'])) {
if (isset($_GET['FORCE_EDIT']) && $_GET['FORCE_EDIT'] == 1) {
$FORCE_EDIT = 1;
} else {
$FORCE_EDIT = 0;
}
$LOCK->setLock($_GET['numero'], $_SESSION['s_uid'], $FORCE_EDIT);
}
if ($_SESSION['s_nivel'] == 1) {
$admin = true;
if ($_SESSION['s_allow_date_edit'] == 0) {
$allowDateEdit = "readonly";
} else {
$allowDateEdit = "";
}
/**
* Release a lock that was previously obtained with @lock.
* @param lock $lock - a lock obtained from this factory.
* @return boolean - true if the lock is no longer held (including if it was never held).
*/
public function release_lock(lock $lock)
{
$params = array('locktype' => $this->dblockid, 'token' => $lock->get_key());
$result = $this->db->get_record_sql('SELECT pg_advisory_unlock(:locktype, :token) AS unlocked', $params);
$result = $result->unlocked === 't';
if ($result) {
unset($this->openlocks[$lock->get_key()]);
}
return $result;
}
*
* Use lock::getData() and lock::setData() to get and set persistent data for the lock pid.
* Data is saved only on a successful lock-unlock process. If you want to save it in other cases use lock::saveData();
* If you want to delete all data associated with a lock pid, just set the pid, then call lock::delData();
*
* @author Vlad Fratila
* @version 1.0.0
*/
error_reporting(E_ALL);
ini_set('memory_limit', '32M');
ini_set('max_execution_time', '300');
//requiring cron lock class
require dirname(__FILE__) . '/lock.class.php';
//set the identifier (lock id).
//If you use this class in multiple jobs, you need to set this from the cron job file
lock::$lid = 'alertecandidati';
//your temp dir, it will hold lock files and logs for all the cron jobs
lock::$lock_dir = dirname(__FILE__) . '/tmp/';
/**
* If a job fails, the cleanup step will be skipped and the lock will not be removed.
* For this case, we write a timestamp inside the .lock file that allows us to implement
* timeouts.
*
* A script times out when $timeout minutes have passed since its inception.
* If the script detects a timed out lock, it will overwrite it with a new lock.
* Therefore, our jobs will keep running even if one of them failed
*
* (You will see these events in the logs.)
*/
lock::$timeout = 4;
/**
* Release a lock that was previously obtained with @lock.
* @param lock $lock - A lock obtained from this factory.
* @return boolean - true if the lock is no longer held (including if it was never held).
*/
public function release_lock(lock $lock)
{
$handle = $lock->get_key();
if (!$handle) {
// We didn't have a lock.
return false;
}
$result = flock($handle, LOCK_UN);
fclose($handle);
return $result;
}
