/**
* activates the script function.
*
* @return void
* @access public
*/
function activate()
{
parent::activate();
if ($_SERVER['argv']['1'] == '-s' && SensitiveIO::isPositiveInteger($_SERVER['argv']['2'])) {
// SUB-SCRIPT : Processes one script task
@ini_set('max_execution_time', SUB_SCRIPT_TIME_OUT);
//set max execution time for sub script
@set_time_limit(SUB_SCRIPT_TIME_OUT);
//set the PHP timeout for sub script
$sql = "\n\t\t\t\tselect\n\t\t\t\t\t*\n\t\t\t\tfrom\n\t\t\t\t\tregenerator\n\t\t\t\twhere\n\t\t\t\t\tid_reg = '" . $_SERVER['argv']['2'] . "'\n\t\t\t";
$q = new CMS_query($sql);
if ($q->getNumRows()) {
$data = $q->getArray();
//send script informations to process manager
$this->_processManager->setParameters($data['module_reg'], $data['parameters_reg']);
//instanciate script module
$module = CMS_modulesCatalog::getByCodename($data['module_reg']);
//then send script task to module (return task title by reference)
$task = $module->scriptTask(unserialize($data['parameters_reg']));
//delete the current script task
$sql_delete = "\n\t\t\t\t\tdelete\n\t\t\t\t\tfrom\n\t\t\t\t\t\tregenerator\n\t\t\t\t\twhere\n\t\t\t\t\t\tid_reg='" . $data['id_reg'] . "'";
$q = new CMS_query($sql_delete);
if ($this->_debug) {
$this->raiseError($this->_processManager->getPIDFilePath() . " : task " . $_SERVER['argv']['2'] . " seems " . (!$task ? 'NOT ' : '') . "done !");
$this->raiseError($this->_processManager->getPIDFilePath() . " : PID file exists ? " . @file_exists($this->_processManager->getPIDFilePath()));
}
$fpath = $this->_processManager->getPIDFilePath() . '.ok';
if (@touch($fpath) && @chmod($fpath, octdec(FILES_CHMOD))) {
$f = @fopen($fpath, 'a');
if (!@fwrite($f, 'Script OK')) {
$this->raiseError($this->_processManager->getPIDFilePath() . " : Can't write into file: " . $fpath);
}
@fclose($f);
} else {
$this->raiseError($this->_processManager->getPIDFilePath() . " : Can't create file: " . $fpath);
}
}
} else {
// MASTER SCRIPT : Processes all sub-scripts
@ini_set('max_execution_time', MASTER_SCRIPT_TIME_OUT);
//set max execution time for master script
@set_time_limit(MASTER_SCRIPT_TIME_OUT);
//set the PHP timeout for master script
//max simultaneous scripts
$maxScripts = $_SERVER['argv']['2'];
$scriptsArray = array();
//send script informations to process manager
$this->_processManager->setParameters(processManager::MASTER_SCRIPT_NAME, '');
//the sql script which selects one script task at a time
$sql_select = "\n\t\t\t\tselect\n\t\t\t\t\t*\n\t\t\t\tfrom\n\t\t\t\t\tregenerator\n\t\t\t\tlimit\n\t\t\t\t\t" . $maxScripts . "\n\t\t\t";
//and now, launch all sub-scripts until table is empty.
while (true) {
//get scripts
$q = new CMS_query($sql_select);
if ($q->getNumRows()) {
while (count($scriptsArray) < $maxScripts && ($data = $q->getArray())) {
// Launch sub-process
if (!APPLICATION_IS_WINDOWS) {
// On unix system
$sub_system = PATH_PACKAGES_FS . "/scripts/script.php -s " . $data["id_reg"] . " > /dev/null 2>&1 &";
if (!defined('PATH_PHP_CLI_UNIX') || !PATH_PHP_CLI_UNIX) {
CMS_patch::executeCommand("cd " . PATH_REALROOT_FS . "; php " . $sub_system, $error);
if ($error) {
CMS_grandFather::raiseError('Error during execution of sub script command (cd ' . PATH_REALROOT_FS . '; php ' . $sub_system . '), please check your configuration : ' . $error);
return false;
}
} else {
CMS_patch::executeCommand("cd " . PATH_REALROOT_FS . "; " . PATH_PHP_CLI_UNIX . " " . $sub_system, $error);
if ($error) {
CMS_grandFather::raiseError('Error during execution of sub script command (cd ' . PATH_REALROOT_FS . '; ' . PATH_PHP_CLI_UNIX . ' ' . $sub_system . '), please check your configuration : ' . $error);
return false;
}
}
$PIDfile = $this->_processManager->getTempPath() . "/" . SCRIPT_CODENAME . "_" . $data["id_reg"];
if ($this->_debug) {
$this->raiseError(processManager::MASTER_SCRIPT_NAME . " : Executes system(" . $sub_system . ")");
}
//sleep a little
@sleep(SLEEP_TIME);
} else {
// On windows system
//Create the BAT file
$command = '@echo off' . "\r\n" . '@start /B /BELOWNORMAL ' . realpath(PATH_PHP_CLI_WINDOWS) . ' ' . realpath(PATH_PACKAGES_FS . '\\scripts\\script.php') . ' -s ' . $data["id_reg"];
if (!@touch(realpath(PATH_WINDOWS_BIN_FS) . DIRECTORY_SEPARATOR . "sub_script.bat")) {
$this->raiseError(processManager::MASTER_SCRIPT_NAME . " : Create file error : sub_script.bat");
}
$replace = array('program files (x86)' => 'progra~2', 'program files' => 'progra~1', 'documents and settings' => 'docume~1');
$command = str_ireplace(array_keys($replace), $replace, $command);
$fh = fopen(realpath(PATH_WINDOWS_BIN_FS . DIRECTORY_SEPARATOR . "sub_script.bat"), "wb");
if (is_resource($fh)) {
if (!fwrite($fh, $command, io::strlen($command))) {
CMS_grandFather::raiseError(processManager::MASTER_SCRIPT_NAME . " : Save file error : sub_script.bat");
}
fclose($fh);
}
$WshShell = new COM("WScript.Shell");
$oExec = $WshShell->Run(str_ireplace(array_keys($replace), $replace, realpath(PATH_WINDOWS_BIN_FS . '\\sub_script.bat')), 0, false);
$PIDfile = $this->_processManager->getTempPath() . DIRECTORY_SEPARATOR . SCRIPT_CODENAME . "_" . $data["id_reg"];
//sleep a little
@sleep(SLEEP_TIME);
}
if ($this->_debug) {
$this->raiseError(processManager::MASTER_SCRIPT_NAME . " : script : " . $data["id_reg"] . " - sub_system : " . $sub_system);
}
$scriptsArray[] = array("PID" => $PIDfile, "startTime" => CMS_stats::getmicrotime(), "scriptID" => $data["id_reg"], "scriptDatas" => $data);
}
} else {
// no more scripts to process
// > delete all temporary files
// > end script
if (APPLICATION_IS_WINDOWS) {
$files = glob(realpath($this->_processManager->getTempPath()) . DIRECTORY_SEPARATOR . SCRIPT_CODENAME . '*.ok', GLOB_NOSORT);
if (is_array($files)) {
foreach ($files as $file) {
if (!CMS_file::deleteFile($file)) {
$this->raiseError("Can't delete file " . $file);
return false;
}
}
}
} else {
$tmpDir = dir($this->_processManager->getTempPath());
while (false !== ($file = $tmpDir->read())) {
if (io::strpos($file, SCRIPT_CODENAME) !== false) {
@unlink($this->_processManager->getTempPath() . '/' . $file);
}
}
}
break;
}
while (true) {
@sleep(SLEEP_TIME);
//wait a little to check sub_scripts
$break = false;
$timeStop = CMS_stats::getmicrotime();
if ($this->_debug) {
$this->raiseError(processManager::MASTER_SCRIPT_NAME . " Scripts in progress : " . sizeof($scriptsArray));
}
foreach ($scriptsArray as $nb => $aScript) {
if ($this->_debug) {
$this->raiseError(processManager::MASTER_SCRIPT_NAME . " PID : " . $aScript["PID"] . " - time : " . ($timeStop - $aScript["startTime"]));
}
$ok = '';
$ok = is_file($aScript["PID"] . '.ok');
if ($ok) {
//$break = true;
if ($this->_debug) {
$this->raiseError(processManager::MASTER_SCRIPT_NAME . " Script : " . $aScript["PID"] . " OK !");
}
unset($scriptsArray[$nb]);
} elseif ($timeStop - $aScript["startTime"] >= SUB_SCRIPT_TIME_OUT) {
if ($this->_debug) {
$this->raiseError(processManager::MASTER_SCRIPT_NAME . " : Script : " . $aScript["PID"] . " NOT OK !");
}
$this->raiseError(processManager::MASTER_SCRIPT_NAME . ' : Error on task : ' . $aScript["scriptID"] . ' ... skip it. Task parameters : ' . print_r($aScript['scriptDatas'], true));
//$break = true;
unset($scriptsArray[$nb]);
//delete the script in error from task list
$q_del = "\n\t\t\t\t\t\t\t\tdelete\n\t\t\t\t\t\t\t\tfrom\n\t\t\t\t\t\t\t\t\tregenerator\n\t\t\t\t\t\t\t\twhere\n\t\t\t\t\t\t\t\t\tid_reg='" . $aScript["scriptID"] . "'";
$q_del = new CMS_query($q_del);
}
}
if (!$scriptsArray) {
break;
}
}
}
}
}
/**
* Returns the number of seconds since the start of the script
*
* @return integer
* @access public
*/
function getExecutionTime()
{
return CMS_stats::getmicrotime() - $this->_startDate;
}
/**
* Constructor.
* Initializes the connection and launches the query.
*
* @param string $sql The sql statement
* @param string $dsn The database dsn
* @param string $user The database user
* @param string $pass The database password
* @return void
* @access public
*/
public function __construct($sql = '', $dsn = APPLICATION_DB_DSN, $user = APPLICATION_DB_USER, $pass = APPLICATION_DB_PASSWORD)
{
$this->_sql = trim($sql);
$this->_connect($dsn, $user, $pass);
if ($this->_sql && $this->_db) {
/*only for stats*/
if (STATS_DEBUG) {
$time_start = CMS_stats::getmicrotime();
}
if (preg_match("#^(insert|update)#i", $this->_sql)) {
$this->_numRows = $this->_db->exec($this->_sql);
if (preg_match("#^insert#i", $this->_sql)) {
$this->_lastInsertedID = $this->_db->lastInsertId();
}
$errorInfos = $this->_db->errorInfo();
if (isset($errorInfos[2])) {
$clean_sql = str_replace("\n", "", $this->_sql);
$clean_sql = preg_replace("#\t+#", " ", $clean_sql);
$errorInfo = isset($errorInfos[2]) ? $errorInfos[2] : 'No error returned';
$this->raiseError('Database querying failed : ' . $errorInfo . "\nQuery : " . $clean_sql);
}
} else {
$this->_result = $this->_db->query($this->_sql);
if ($this->_result) {
$this->_numRows = $this->_result->rowCount();
} else {
$clean_sql = str_replace("\n", "", $this->_sql);
$clean_sql = preg_replace("#\t+#", " ", $clean_sql);
$errorInfos = $this->_db->errorInfo();
$errorInfo = isset($errorInfos[2]) ? $errorInfos[2] : 'No error returned';
$this->raiseError('Database querying failed : ' . $errorInfo . "\nQuery : " . $clean_sql . "\nFrom : " . io::getCallInfos(3));
}
}
/*only for stats*/
if (STATS_DEBUG) {
$currenttime = CMS_stats::getmicrotime();
$time = $currenttime - $time_start;
if (VIEW_SQL) {
CMS_stats::$sqlTable[] = array('sql' => $this->_sql, 'time' => $time, 'current' => $currenttime - CMS_stats::$timeStart, 'from' => io::getCallInfos(3), 'memory' => memory_get_usage(), 'peak' => memory_get_peak_usage());
}
CMS_stats::$sqlNbRequests++;
CMS_stats::$totalTime += $time;
}
}
}
/**
* Function to get current time in microsecond
*/
function getmicrotime()
{
return CMS_stats::getmicrotime();
}
