public static function createSettingsFile($dbHostname, $dbName, $dbUsername, $dbPassword, $tablePrefix)
    {
        $encryptionSalt = Utils::generateRandomAlphanumericStr("DDD");
        $dbUsername = Utils::sanitize($dbUsername);
        $dbPassword = Utils::sanitize($dbPassword);
        $tablePrefix = Utils::sanitize($tablePrefix);
        $content = <<<END
<?php

\$dbHostname     = '{$dbHostname}';
\$dbName         = '{$dbName}';
\$dbUsername     = '{$dbUsername}';
\$dbPassword     = '{$dbPassword}';
\$dbTablePrefix  = '{$tablePrefix}';
\$encryptionSalt = '{$encryptionSalt}';
END;
        $file = __DIR__ . "/../../settings.php";
        $handle = @fopen($file, "w");
        if ($handle) {
            fwrite($handle, $content);
            fclose($handle);
            return array(true, "");
        }
        // no such luck! we couldn't create the file on the server. The user will need to do it manually
        return array(false, $content);
    }

 public function signin()
 {
     if ($this->get_request_method() != "POST") {
         $this->response('', 406);
     }
     $email = $this->_request['email'];
     $password = $this->_request['pwd'];
     $db = new DB();
     $ultis = new Utils();
     // Input validations
     if (!empty($email) and !empty($password)) {
         if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
             $sql = "SELECT _uid, _email FROM users WHERE _email = '{$email}' AND _password = '" . md5($password) . "' LIMIT 1";
             $rs = $db->query($sql);
             if ($rs->num_rows > 0) {
                 // If success return authenticated key (sample)
                 $result = array('access_token' => "633uq4t0qdtd1mdllnv2h1vs32");
                 $this->response($ultis->json($result), 200);
             }
         }
     }
     // If invalid inputs "Bad Request" status message and reason
     $error = array('status' => "Failed", "msg" => "Invalid Email address or Password");
     $this->response($ultis->json($error), 400);
 }

/**
 * Smarty plugin
 *
 * @package    Smarty
 * @subpackage PluginsFunction
 */
function smarty_function_apretaste_email($params, $template)
{
    // get a valid apretaste email address
    $utils = new Utils();
    $validEmailAddress = $utils->getValidEmailAddress();
    return $validEmailAddress;
}

 public static function login($usu_usuario, $usu_contrasena)
 {
     $conn = new Connect();
     $u = new Utils();
     $query = 'SELECT * FROM ' . self::DB_TBL_USUARIO . ' WHERE usu_usuario = :usu_usuario';
     $consult = $conn->prepare($query);
     $consult->bindParam(':usu_usuario', $usu_usuario);
     $consult->execute();
     $row = $consult->fetch();
     if ($consult->rowCount() > 0) {
         $passValidate = $u->passValidate($usu_contrasena, $row['usu_contrasena']);
         if ($passValidate == true) {
             if ($row['usu_id_rol'] == 1) {
                 session_start();
                 $_SESSION['session'] = $row['usu_usuario'];
                 echo "<script>location.href='../../mod_admin/vista/administrador.php'</script>";
             } else {
                 session_start();
                 $_SESSION['session'] = $row['usu_usuario'];
                 echo "<script>location.href='../../mod_admin/vista/tecnico.php'</script>";
             }
         } else {
             echo "<script>alert('Error de autenticación. Por favor verifique sus credenciales de acceso.')</script>";
             echo "<script>location.href = '../vista/form_login.php' </script>";
             return false;
         }
     } else {
         echo "<script>alert('Error de autenticación.')</script>";
         echo "<script>location.href = '../vista/form_login.php' </script>";
         return false;
     }
 }

 public function execute()
 {
     $utils = new Utils();
     $c = new Convertor();
     $c->connect($this->config->getServer(), $this->config->getUser(), $this->config->getPassword(), $this->config->getDBName());
     //Requesting all the borough
     $requestRue = "\n\t\t\t\tSELECT idRue ,nom , prefixe\n\t\t\t\tFROM rue\n\t\t\t\tWHERE nom != ''\n\t\t\t\tGROUP BY idRue\n\t\t\t\tORDER BY idRue\n\t\t\t\t";
     $res = $c->execute($requestRue);
     $listeQuartier = array();
     $ruesByQuartier = array();
     $i = 0;
     while ($fetch = mysql_fetch_assoc($res)) {
         $rue = array();
         $rue['prefixe'] = $fetch['prefixe'];
         $rue['nom'] = $fetch['nom'];
         $request = "\n\t\t\t\t\tSELECT hi.idHistoriqueImage, hi.dateUpload\n\t\t\t\t\tFROM _evenementImage ei\n\t\t\t\t\tLEFT JOIN _evenementEvenement ee on ee.idEvenementAssocie = ei.idEvenement\n\t\t\t\t\tLEFT JOIN _adresseEvenement ae on ae.idEvenement = ee.idEvenement\n\t\t\t\t\tLEFT JOIN historiqueAdresse ha on ha.idAdresse = ae.idAdresse\n\t\t\t\t\tLEFT JOIN historiqueImage hi on hi.idImage = ei.idImage\n\t\t\t\t\tWHERE ha.idRue =  " . $fetch['idRue'] . "\n\t\t\t\t\t\t\t";
         $resProcess = $c->processRequest($request, 'url');
         $j = 0;
         $urlImage = array();
         foreach ($resProcess as $infoImage) {
             $indice = 'url' . $j++;
             $urlImage[$indice] = $utils->createArchiWikiPhotoUrl($infoImage['idHistoriqueImage'], $infoImage['dateUpload'], 'http://archi-strasbourg.org', 'grand');
         }
         $rue['url'] = $urlImage;
         $label = 'rue' . $i++;
         $ruesByQuartier[$label] = $rue;
     }
     $c->complexArrayToXML($ruesByQuartier, "xml/urlPhotosRue.xml", 'urlPhotosRue', 'urlPhoto');
     $c->complexArrayToCSV($ruesByQuartier, "csv/urlPhotosRue.csv", 'urlPhotosRue', 'urlPhoto');
 }

 public function droppedAction()
 {
     // do not allow empty calls
     if (empty($_POST)) {
         die("EMPTY CALL");
     }
     // get the params from post
     $email = $_POST['recipient'];
     $domain = $_POST['domain'];
     $reason = $_POST['reason'];
     $code = isset($_POST['code']) ? $_POST['code'] : "";
     $desc = isset($_POST['description']) ? str_replace("'", "", $_POST['description']) : "";
     // do not save Spam as hardfail
     if (stripos($desc, 'spam') !== false) {
         $reason = "spam";
     }
     // mark as bounced if the email is part of the latest campaign
     $connection = new Connection();
     $campaign = $connection->deepQuery("\n\t\t\tSELECT campaign, email FROM (\n\t\t\t\tSELECT * FROM `campaign_sent`\n\t\t\t\tWHERE campaign = (SELECT id FROM campaign WHERE status='SENT' ORDER BY sending_date DESC LIMIT 1)\n\t\t\t) A WHERE email = '{$email}'");
     if (count($campaign) > 0) {
         // increase the bounce number for the campaign
         $campaign = $campaign[0];
         $connection->deepQuery("\n\t\t\t\tUPDATE campaign SET\tbounced=bounced+1 WHERE id={$campaign->campaign};\n\t\t\t\tUPDATE campaign_sent SET status='BOUNCED', date_opened=CURRENT_TIMESTAMP WHERE id={$campaign->campaign} AND email='{$email}'");
         // unsubscribe from the list
         $utils = new Utils();
         $utils->unsubscribeFromEmailList($email);
     }
     // save into the database
     $sql = "INSERT INTO delivery_dropped(email,sender,reason,code,description) VALUES ('{$email}','{$domain}','{$reason}','{$code}','{$desc}')";
     $connection->deepQuery($sql);
     // echo completion message
     echo "FINISHED";
 }

 /**
  * Function executed when the service is called
  *
  * @param Request
  * @return Response
  * */
 public function _main(Request $request)
 {
     // display help for an specific service
     if (!empty($request->query)) {
         // check if the query passed is a service
         $connection = new Connection();
         $res = $connection->deepQuery("SELECT * FROM service WHERE name = '{$request->query}'");
         if (count($res) > 0) {
             $service = $res[0];
             // update the valid email on the usage text
             $utils = new Utils();
             $validEmailAddress = $utils->getValidEmailAddress();
             $usage = str_replace('{APRETASTE_EMAIL}', $validEmailAddress, $service->usage_text);
             // send variables to the template
             $responseContent = array("name" => $service->name, "description" => $service->description, "category" => $service->category, "usage" => nl2br($usage));
             // create response for an specific service
             $response = new Response();
             $response->subject = "Ayuda para el servicio " . ucfirst($service->name);
             $response->createFromTemplate("service.tpl", $responseContent);
             return $response;
         }
     }
     // create response
     $responseContent = array("userEmail" => $request->email);
     $response = new Response();
     $response->subject = "Ayuda de Apretaste";
     $response->createFromTemplate("basic.tpl", $responseContent);
     return $response;
 }

 /**
  * Extracts and deploys a new service to the service directory
  *
  * @param String $path, path to the zip file of the service
  * @param String $deployKey, hash to avoid unauthorize updating of the service
  * @return array, results of the deploy [serviceName, creatorEmail, deployKey]
  */
 public function deployServiceFromZip($pathToZip, $deployKey, $zipName)
 {
     // extract file to the temp folder
     $pathToService = $this->extractServiceZip($pathToZip);
     $pathToXML = "{$pathToService}/config.xml";
     // get the service data from the XML
     $service = $this->loadFromXML($pathToXML);
     // remove the current project if it exist
     $utils = new Utils();
     if ($utils->serviceExist($service['serviceName'])) {
         // check if the deploy key is valid
         if (!$this->checkDeployValidity($service['serviceName'], $deployKey)) {
             throw new Exception("Deploy key is invalid");
         }
         // clean database and files if the service existed before
         $this->removeService($service);
     }
     // create a new deploy key
     $utils = new Utils();
     $deployKey = $utils->generateRandomHash();
     // add the new service
     $this->addService($service, $deployKey, $pathToZip, $pathToService);
     // remove temp service folder
     @system("rmdir " . escapeshellarg($dir) . " /s /q");
     // windows version
     @system("rm -rfv " . escapeshellarg($pathToService));
     // linux version
     // return deploy results
     return array("serviceName" => $service["serviceName"], "creatorEmail" => $service["creatorEmail"], "deployKey" => $deployKey);
 }

 public function mainAction()
 {
     // inicialize supporting classes
     $timeStart = time();
     $connection = new Connection();
     $email = new Email();
     $service = new Service();
     $service->showAds = true;
     $render = new Render();
     $response = new Response();
     $utils = new Utils();
     $wwwroot = $this->di->get('path')['root'];
     $log = "";
     // people who were invited but never used Apretaste
     $invitedPeople = $connection->deepQuery("\n\t\t\tSELECT invitation_time, email_inviter, email_invited\n\t\t\tFROM invitations \n\t\t\tWHERE used=0 \n\t\t\tAND DATEDIFF(CURRENT_DATE, invitation_time) > 15 \n\t\t\tAND email_invited NOT IN (SELECT DISTINCT email from delivery_dropped)\n\t\t\tAND email_invited NOT IN (SELECT DISTINCT email from remarketing)\n\t\t\tORDER BY invitation_time DESC\n\t\t\tLIMIT 450");
     // send the first remarketing
     $log .= "\nINVITATIONS (" . count($invitedPeople) . ")\n";
     foreach ($invitedPeople as $person) {
         // check number of days since the invitation was sent
         $datediff = time() - strtotime($person->invitation_time);
         $daysSinceInvitation = floor($datediff / (60 * 60 * 24));
         // validate old invitations to avoid bounces
         if ($daysSinceInvitation > 60) {
             // re-validate the email
             $res = $utils->deepValidateEmail($person->email_invited);
             // if response not ok or temporal, delete from invitations list
             if ($res[0] != "ok" && $res[0] != "temporal") {
                 $connection->deepQuery("DELETE FROM invitations WHERE email_invited = '{$person->email_invited}'");
                 $log .= "\t --skiping {$person->email_invited}\n";
                 continue;
             }
         }
         // send data to the template
         $content = array("date" => $person->invitation_time, "inviter" => $person->email_inviter, "invited" => $person->email_invited, "expires" => strtotime('next month'));
         // create html response
         $response->createFromTemplate('pendinginvitation.tpl', $content);
         $response->internal = true;
         $html = $render->renderHTML($service, $response);
         // send the invitation email
         $subject = "Su amigo {$person->email_inviter} esta esperando por usted!";
         $email->sendEmail($person->email_invited, $subject, $html);
         // insert into remarketing table
         $connection->deepQuery("INSERT INTO remarketing(email, type) VALUES ('{$person->email_invited}', 'INVITE')");
         // display notifications
         $log .= "\t{$person->email_invited}\n";
     }
     // get final delay
     $timeEnd = time();
     $timeDiff = $timeEnd - $timeStart;
     // printing log
     $log .= "EXECUTION TIME: {$timeDiff} seconds\n\n";
     echo $log;
     // saving the log
     $logger = new \Phalcon\Logger\Adapter\File("{$wwwroot}/logs/remarketing_invitation.log");
     $logger->log($log);
     $logger->close();
     // save the status in the database
     $connection->deepQuery("UPDATE task_status SET executed=CURRENT_TIMESTAMP, delay='{$timeDiff}' WHERE task='invitation'");
 }

 public function mainAction()
 {
     // inicialize supporting classes
     $timeStart = time();
     $utils = new Utils();
     $connection = new Connection();
     $sender = new Email();
     // get the first campaign created that is waiting to be sent
     $campaign = $connection->deepQuery("\n\t\t\tSELECT id, subject, content\n\t\t\tFROM campaign\n\t\t\tWHERE sending_date < CURRENT_TIMESTAMP\n\t\t\tAND status = 'WAITING'\n\t\t\tGROUP BY sending_date ASC\n\t\t\tLIMIT 1");
     // check if there are not campaigns
     if (empty($campaign)) {
         return;
     } else {
         $campaign = $campaign[0];
     }
     // check campaign as SENDING
     $connection->deepQuery("UPDATE campaign SET status='SENDING' WHERE id = {$campaign->id}");
     // get the list of people in the list who hsa not receive this campaign yet
     // so in case the campaign fails when it tries again starts from the same place
     $people = $connection->deepQuery("\n\t\t\tSELECT email FROM person\n\t\t\tWHERE mail_list=1 AND active=1\n\t\t\tAND email NOT IN (SELECT email FROM campaign_sent WHERE campaign={$campaign->id})");
     // show initial message
     $total = count($people);
     echo "\nSTARTING COUNT: {$total}\n";
     // email people one by one
     $counter = 1;
     foreach ($people as $person) {
         // show message
         echo "{$counter}/{$total} - {$person->email}\n";
         $counter++;
         // replace the template variables
         $content = $utils->campaignReplaceTemplateVariables($person->email, $campaign->content, $campaign->id);
         // send test email
         $sender->trackCampaign = $campaign->id;
         $result = $sender->sendEmail($person->email, $campaign->subject, $content);
         // add to bounced and unsubscribe if there are issues sending
         $bounced = "";
         $status = "SENT";
         if (!$result) {
             $utils->unsubscribeFromEmailList($person->email);
             $bounced = "bounced=bounced+1,";
             $status = "BOUNCED";
         }
         // save status before moving to the next email
         $connection->deepQuery("\n\t\t\t\tINSERT INTO campaign_sent (email, campaign, status) VALUES ('{$person->email}', '{$campaign->id}', '{$status}');\n\t\t\t\tUPDATE campaign SET {$bounced} sent=sent+1 WHERE id='{$campaign->id}'");
     }
     // set the campaign as SENT
     $connection->deepQuery("UPDATE campaign SET status='SENT' WHERE id='{$campaign->id}'");
     // get final delay
     $timeEnd = time();
     $timeDiff = $timeEnd - $timeStart;
     // saving the log
     $wwwroot = $this->di->get('path')['root'];
     $logger = new \Phalcon\Logger\Adapter\File("{$wwwroot}/logs/campaigns.log");
     $logger->log("ID: {$campaign->id}, RUNTIME: {$timeDiff}, SUBJECT: {$campaign->subject}");
     $logger->close();
     // save the status in the database
     $connection->deepQuery("UPDATE task_status SET executed=CURRENT_TIMESTAMP, delay='{$timeDiff}' WHERE task='campaign'");
 }

 public function up()
 {
     $this->dbforge->add_field(array('id_program_area' => array('type' => 'INT', 'auto_increment' => true), 'area_name' => array('type' => 'varchar(100)')));
     $this->dbforge->add_key('id_program_area', TRUE);
     $this->dbforge->create_table('program_area', TRUE);
     $addColumn = "ALTER TABLE program ADD id_area INT NULL DEFAULT NULL , ADD INDEX (id_area)";
     $this->db->query($addColumn);
     $addConstraint = "ALTER TABLE program ADD CONSTRAINT PROGRAM_AREAID_FK FOREIGN KEY (id_area) REFERENCES program_area(id_program_area) ON DELETE RESTRICT ON UPDATE RESTRICT";
     $this->db->query($addConstraint);
     $populate = new Utils();
     $populate->loadAvaliationAreas();
 }

 public function mainAction()
 {
     // inicialize supporting classes
     $timeStart = time();
     $connection = new Connection();
     $email = new Email();
     $service = new Service();
     $service->showAds = true;
     $render = new Render();
     $response = new Response();
     $utils = new Utils();
     $wwwroot = $this->di->get('path')['root'];
     $log = "";
     // people in the list to be automatically invited
     $people = $connection->deepQuery("\n\t\t\tSELECT * FROM autoinvitations\n\t\t\tWHERE email NOT IN (SELECT email FROM person)\n\t\t\tAND email NOT IN (SELECT DISTINCT email FROM delivery_dropped)\n\t\t\tAND email NOT IN (SELECT DISTINCT email from remarketing)\n\t\t\tAND error=0\n\t\t\tLIMIT 450");
     // send the first remarketing
     $log .= "\nAUTOMATIC INVITATIONS (" . count($people) . ")\n";
     foreach ($people as $person) {
         // if response not ok, check the email as error
         $res = $utils->deepValidateEmail($person->email);
         if ($res[0] != "ok") {
             $connection->deepQuery("UPDATE autoinvitations SET error=1, processed=CURRENT_TIMESTAMP WHERE email='{$person->email}'");
             $log .= "\t --skiping {$person->email}\n";
             continue;
         }
         // create html response
         $content = array("email" => $person->email);
         $response->createFromTemplate('autoinvitation.tpl', $content);
         $response->internal = true;
         $html = $render->renderHTML($service, $response);
         // send invitation email
         $subject = "Dos problemas, y una solucion";
         $email->sendEmail($person->email, $subject, $html);
         // mark as sent
         $connection->deepQuery("\n\t\t\t\tSTART TRANSACTION;\n\t\t\t\tDELETE FROM autoinvitations WHERE email='{$person->email}';\n\t\t\t\tINSERT INTO remarketing(email, type) VALUES ('{$person->email}', 'AUTOINVITE');\n\t\t\t\tCOMMIT;");
         // display notifications
         $log .= "\t{$person->email}\n";
     }
     // get final delay
     $timeEnd = time();
     $timeDiff = $timeEnd - $timeStart;
     // printing log
     $log .= "EXECUTION TIME: {$timeDiff} seconds\n\n";
     echo $log;
     // saving the log
     $logger = new \Phalcon\Logger\Adapter\File("{$wwwroot}/logs/remarketing_autoinvitation.log");
     $logger->log($log);
     $logger->close();
     // save the status in the database
     $connection->deepQuery("UPDATE task_status SET executed=CURRENT_TIMESTAMP, delay='{$timeDiff}' WHERE task='autoinvitation'");
 }

 /**
  * Process the page when its submitted
  *
  * @author kuma, salvipascual
  * @version 1.0
  * */
 public function processAction()
 {
     // get the values from the post
     $captcha = trim($this->request->getPost('captcha'));
     $name = trim($this->request->getPost('name'));
     $inviter = trim($this->request->getPost('email'));
     $guest = trim($this->request->getPost('guest'));
     if (!isset($_SESSION['phrase'])) {
         $_SESSION['phrase'] = uniqid();
     }
     // throw a die()
     // check all values passed are valid
     if (strtoupper($captcha) != strtoupper($_SESSION['phrase']) || $name == "" || !filter_var($inviter, FILTER_VALIDATE_EMAIL) || !filter_var($guest, FILTER_VALIDATE_EMAIL)) {
         die("Error procesando, por favor valla atras y comience nuevamente.");
     }
     // params for the response
     $this->view->name = $name;
     $this->view->email = $inviter;
     // create classes needed
     $connection = new Connection();
     $email = new Email();
     $utils = new Utils();
     $render = new Render();
     // do not invite people who are already using Apretaste
     if ($utils->personExist($guest)) {
         $this->view->already = true;
         return $this->dispatcher->forward(array("controller" => "invitar", "action" => "index"));
     }
     // send notification to the inviter
     $response = new Response();
     $response->setResponseSubject("Gracias por darle internet a un Cubano");
     $response->setEmailLayout("email_simple.tpl");
     $response->createFromTemplate("invitationThankYou.tpl", array('num_notifications' => 0));
     $response->internal = true;
     $html = $render->renderHTML(new Service(), $response);
     $email->sendEmail($inviter, $response->subject, $html);
     // send invitations to the guest
     $response = new Response();
     $response->setResponseSubject("{$name} le ha invitado a revisar internet desde su email");
     $responseContent = array("host" => $name, "guest" => $guest, 'num_notifications' => 0);
     $response->createFromTemplate("invitation.tpl", $responseContent);
     $response->internal = true;
     $html = $render->renderHTML(new Service(), $response);
     $email->sendEmail($guest, $response->subject, $html);
     // save all the invitations into the database at the same time
     $connection->deepQuery("INSERT INTO invitations (email_inviter,email_invited,source) VALUES ('{$inviter}','{$guest}','abroad')");
     // redirect to the invite page
     $this->view->message = true;
     return $this->dispatcher->forward(array("controller" => "invitar", "action" => "index"));
 }

 public static function fieldControl($field, array $fields, $default = '')
 {
     if (Utils::in_arrayi($field, $fields)) {
         return $field;
     }
     return $default;
 }

 public function action()
 {
     if (!isset($this->parameters->teamInfo)) {
         Utils::forDebug($this->parameters, true);
     }
     return $actionResult = $this->install(isset($this->parameters->teamInfo) ? $this->parameters->teamInfo : NULL);
 }

 public function testMarshalling()
 {
     $attributeQuery = new AttributeQuery();
     $attributeQuery->setNameID(array('Value' => 'NameIDValue'));
     $attributeQuery->setAttributes(array('test1' => array('test1_attrv1', 'test1_attrv2'), 'test2' => array('test2_attrv1', 'test2_attrv2', 'test2_attrv3'), 'test3' => array()));
     $attributeQueryElement = $attributeQuery->toUnsignedXML();
     // Test Attribute Names
     $attributes = Utils::xpQuery($attributeQueryElement, './saml_assertion:Attribute');
     $this->assertCount(3, $attributes);
     $this->assertEquals('test1', $attributes[0]->getAttribute('Name'));
     $this->assertEquals('test2', $attributes[1]->getAttribute('Name'));
     $this->assertEquals('test3', $attributes[2]->getAttribute('Name'));
     // Test Attribute Values for Attribute 1
     $av1 = Utils::xpQuery($attributes[0], './saml_assertion:AttributeValue');
     $this->assertCount(2, $av1);
     $this->assertEquals('test1_attrv1', $av1[0]->textContent);
     $this->assertEquals('test1_attrv2', $av1[1]->textContent);
     // Test Attribute Values for Attribute 2
     $av2 = Utils::xpQuery($attributes[1], './saml_assertion:AttributeValue');
     $this->assertCount(3, $av2);
     $this->assertEquals('test2_attrv1', $av2[0]->textContent);
     $this->assertEquals('test2_attrv2', $av2[1]->textContent);
     $this->assertEquals('test2_attrv3', $av2[2]->textContent);
     // Test Attribute Values for Attribute 3
     $av3 = Utils::xpQuery($attributes[2], './saml_assertion:AttributeValue');
     $this->assertCount(0, $av3);
 }

 public function control()
 {
     $this->redirectToSternIndiaEndpoint('forgot.php');
     $config = Config::getInstance();
     //$this->addToView('is_registration_open', $config->getValue('is_registration_open'));
     // if (isset($_POST['email']) && $_POST['Submit'] == 'Send Reset') {
     // /$_POST['email'] = '[email protected]';
     if (isset($_POST['email'])) {
         $this->disableCaching();
         $dao = DAOFactory::getDAO('UserDAO');
         $user = $dao->getByEmail($_POST['email']);
         if (isset($user)) {
             $token = $user->setPasswordRecoveryToken();
             $es = new ViewManager();
             $es->caching = false;
             //$es->assign('apptitle', $config->getValue('app_title_prefix')."ThinkUp" );
             $es->assign('first_name', $user->first_name);
             $es->assign('recovery_url', "session/reset.php?token={$token}");
             $es->assign('application_url', Utils::getApplicationURL(false));
             $es->assign('site_root_path', $config->getValue('site_root_path'));
             $message = $es->fetch('_email.forgotpassword.tpl');
             $subject = $config->getValue('app_title_prefix') . "Stern India Password Recovery";
             //Will put the things in queue to mail the things.
             Resque::enqueue('user_mail', 'Mailer', array($_POST['email'], $subject, $message));
             $this->addToView('link_sent', true);
         } else {
             $this->addErrorMessage('Error: account does not exist.');
         }
     }
     $this->setViewTemplate('Session/forgot.tpl');
     return $this->generateView();
 }

 function manipulateValues($column)
 {
     $field = Utils::findField($column);
     if ($column == "date_date") {
         $_POST[$column] = Utils::dateEn($_POST[$column]);
     }
 }

 public static function display($strLink, $business, $totalItems, $curPage, $maxPages, $maxItems)
 {
     $strResult = "<br>";
     $strResult .= "<table id='tblist' width='100%' border='0' style='border:solid 1px #D3D3D3;' cellpadding='0' cellspacing='0'>";
     //$strResult.= "<tr style='height:20px; font-weight:bold; font-size:10px; background:#8BC5F4;'>Name</tr>";
     //$strResult.= "<tr style='height:36px; font-weight:bold; font-size:13px; background:#8BC5F4;'>NoiDung</tr>";
     //$strResult.= "<td style='border-right:solid 1px #D3D3D3; padding:4px;'>idconnect</td>";
     //$strResult.= "<td style='border-right:solid 1px #D3D3D3; padding:4px;'>NoiDung</td></tr>";
     //$strResult.= "<td style='border-right:solid 1px #D3D3D3; padding:4px;'>Name</td>";
     for ($i = 0; $i < count($business); $i++) {
         $images = "select* from phongthuy";
         //div style="margin-left: 10px; margin-top: 10px; font-family: tahoma; font-size: 18px;
         //					font-weight: bold; color:#890C29; text-transform:uppercase;">
         $strResult .= "<table>";
         $strResult .= "<tr><div><a href='chitietphongthuy.php?idphongthuy=" . $business[$i]['id'] . "'><b style='font-size:14px;font-weight:bold;color: #006DB9;'>" . $business[$i]['Name'] . " </b></a></div></tr>";
         $strResult .= "<tr>";
         $strResult .= "</br>";
         //$strResult.="<tr>";
         //$strResult.="<img src='../images/phongthuy/".$business[$i]['HinhAnh']."'>";
         $strResult .= "<td style='border-right:solid 1px #D3D3D3; padding:4px;'> <img width='70px' heigh='70px' src='../images/phongthuy/" . $business[$i]['HinhAnh1'] . "' style='vertical-align: middle;'/></td>";
         //$strResult.= echo $business[$i]['HinhAnh'] ;
         //$strResult.="<a href='chitietphongthuy.php?id=".$business[$i]['id']."'><img src='../".$images[0]['path']."' width='150px' /></a></td>";
         $strResult .= "<td style='padding:4px;' width='450px'>" . $business[$i]['NoiDung'] . " </td>";
         $strResult .= "</tr>";
         $strResult .= "</table>";
         $strResult .= "</br>";
         $strResult .= "</br>";
     }
     $strPaging = Utils::paging($strLink, $totalItems, $curPage, $maxPages, $maxItems);
     $strResult .= $strPaging;
     $strResult .= "</table>";
     return $strResult;
     //echo $strPaging;
 }

 /**
  * Check the $_POST'ed CAPTCHA inputs match the contents of the CAPTCHA.
  * @return bool
  */
 public function doesTextMatchImage()
 {
     //if in test mode, assume check is good if user_code is set to 123456
     if (Utils::isTest()) {
         if (isset($_POST['user_code']) && $_POST['user_code'] == '123456') {
             return true;
         } else {
             return false;
         }
     }
     switch ($this->type) {
         case self::RECAPTCHA_CAPTCHA:
             $config = Config::getInstance();
             $priv_key = $config->getValue('recaptcha_private_key');
             $resp = recaptcha_check_answer($priv_key, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
             if (!$resp->is_valid) {
                 return false;
             } else {
                 return true;
             }
             break;
         default:
             if (strcmp(md5($_POST['user_code']), SessionCache::get('ckey'))) {
                 return false;
             } else {
                 return true;
             }
             break;
     }
 }