git.roojs.org Git - Pman.Core/blob - DataObjects/Core_person.php

   1 <?php
   2 /**
   3  * Table Definition for Person
   4  */
   5 class_exists('DB_DataObject') ? '' : require_once 'DB/DataObject.php';
   6
   7
   8 class Pman_Core_DataObjects_Core_person extends DB_DataObject
   9 {
  10     ###START_AUTOCODE
  11     /* the code below is auto generated do not remove the above tag */
  12
  13     public $__table = 'core_person';                          // table name
  14     public $id;                              // int(11)  not_null primary_key auto_increment
  15     public $email;                           // string(128)  not_null
  16     public $alt_email;
  17
  18     public $company_id;                      // int(11)
  19     public $office_id;                       // int(11)
  20     public $name;                            // string(128)  not_null
  21     public $firstname;                            // string(128)  not_null
  22     public $lastname;                            // string(128)  not_null
  23     public $phone;                           // string(32)  not_null
  24     public $fax;                             // string(32)  not_null
  25
  26     public $role;                            // string(32)  not_null
  27     public $remarks;                         // blob(65535)  not_null blob
  28     public $passwd;                          // string(64)  not_null
  29     public $owner_id;                        // int(11)  not_null
  30     public $lang;                            // string(8)
  31     public $no_reset_sent;                   // int(11)
  32     public $action_type;                     // string(32)
  33     public $project_id;                      // int(11)
  34
  35
  36     public $active;                          // int(11)  not_null
  37     public $deleted_by;                      // int(11)  not_null
  38     public $deleted_dt;                      // datetime(19)  binary
  39
  40
  41     public $name_facebook; // VARCHAR(128) NULL;
  42     public $url_blog; // VARCHAR(256) NULL ;
  43     public $url_twitter; // VARCHAR(256) NULL ;
  44     public $url_linkedin; // VARCHAR(256) NULL ;
  45     public $linkedin_id; // VARCHAR(256) NULL ;
  46
  47     public $phone_mobile; // varchar(32)  NOT NULL  DEFAULT '';
  48     public $phone_direct; // varchar(32)  NOT NULL  DEFAULT '';
  49     public $countries; // VARCHAR(128) NULL;
  50
  51     /* the code above is auto generated do not remove the tag below */
  52     ###END_AUTOCODE
  53
  54     static $authUser = false;
  55
  56
  57     function owner()
  58     {
  59         $p = DB_DataObject::Factory($this->tableName());
  60         $p->get($this->owner_id);
  61         return $p;
  62     }
  63
  64     /**
  65      *
  66      *
  67      *
  68      *
  69      *  FIXME !!!! -- USE Pman_Core_Mailer !!!!!
  70      *
  71      *
  72      *
  73      *
  74      */
  75     function buildMail($templateFile, $args)
  76     {
  77
  78         $args = (array) $args;
  79         $content  = clone($this);
  80
  81         foreach((array)$args as $k=>$v) {
  82             $content->$k = $v;
  83         }
  84
  85         $ff = HTML_FlexyFramework::get();
  86
  87
  88         //?? is this really the place for this???
  89         if (
  90                 !$ff->cli &&
  91                 empty($args['no_auth']) &&
  92                 !in_array($templateFile, array(
  93                     // templates that can be sent without authentication.
  94                      'password_reset' ,
  95                      'password_welcome'
  96                  ))
  97             ) {
  98
  99             $content->authUser = $this->getAuthUser();
 100             if (!$content->authUser) {
 101                 return PEAR::raiseError("Not authenticated");
 102             }
 103         }
 104
 105         // should handle x-forwarded...
 106
 107         $content->HTTP_HOST = isset($_SERVER["HTTP_HOST"]) ?
 108             $_SERVER["HTTP_HOST"] :
 109             (isset($ff->HTTP_HOST) ? $ff->HTTP_HOST : 'localhost');
 110
 111         /* use the regex compiler, as it doesnt parse <tags */
 112
 113         $tops = array(
 114             'compiler'    => 'Flexy',
 115             'nonHTML' => true,
 116             'filters' => array('SimpleTags','Mail'),
 117             //     'debug'=>1,
 118         );
 119
 120
 121
 122         if (!empty($args['templateDir'])) {
 123             $tops['templateDir'] = $args['templateDir'];
 124         }
 125
 126
 127
 128         require_once 'HTML/Template/Flexy.php';
 129         $template = new HTML_Template_Flexy( $tops );
 130         $template->compile("mail/$templateFile.txt");
 131
 132         /* use variables from this object to ouput data. */
 133         $mailtext = $template->bufferedOutputObject($content);
 134
 135         $htmlbody = false;
 136         // if a html file with the same name exists, use that as the body
 137         // I've no idea where this code went, it was here before..
 138         if (false !== $template->resolvePath ( "mail/$templateFile.html" )) {
 139             $tops['nonHTML'] = false;
 140             $template = new HTML_Template_Flexy( $tops );
 141             $template->compile("mail/$templateFile.html");
 142             $htmlbody = $template->bufferedOutputObject($content);
 143
 144         }
 145
 146
 147
 148         //echo "<PRE>";print_R($mailtext);
 149         //print_R($mailtext);exit;
 150         /* With the output try and send an email, using a few tricks in Mail_MimeDecode. */
 151         require_once 'Mail/mimeDecode.php';
 152         require_once 'Mail.php';
 153
 154         $decoder = new Mail_mimeDecode($mailtext);
 155         $parts = $decoder->getSendArray();
 156
 157         if (is_a($parts,'PEAR_Error')) {
 158             return $parts;
 159             //echo "PROBLEM: {$parts->message}";
 160             //exit;
 161         }
 162         list($recipents,$headers,$body) = $parts;
 163         $recipents = array($this->email);
 164         if (!empty($content->bcc) && is_array($content->bcc)) {
 165             $recipents =array_merge($recipents, $content->bcc);
 166         }
 167         $headers['Date'] = date('r');
 168
 169         if ($htmlbody !== false) {
 170             require_once 'Mail/mime.php';
 171             $mime = new Mail_mime(array('eol' => "\n"));
 172             $mime->setTXTBody($body);
 173             $mime->setHTMLBody($htmlbody);
 174             // I think there might be code in mediaoutreach toEmail somewhere
 175             // h embeds images here..
 176             $body = $mime->get();
 177             $headers = $mime->headers($headers);
 178         }
 179
 180         return array(
 181             'recipients' => $recipents,
 182             'headers'    => $headers,
 183             'body'      => $body
 184         );
 185     }
 186
 187
 188     /**
 189      * send a template
 190      * - user must be authenticate or args[no_auth] = true
 191      *   or template = password_[reset|welcome]
 192      *
 193      */
 194     function sendTemplate($templateFile, $args)
 195     {
 196         $ar = $this->buildMail($templateFile, $args);
 197
 198         //print_r($recipents);exit;
 199         $mailOptions = PEAR::getStaticProperty('Mail','options');
 200         $mail = Mail::factory("SMTP",$mailOptions);
 201
 202         if (PEAR::isError($mail)) {
 203             return $mail;
 204         }
 205         $oe = error_reporting(E_ALL & ~E_NOTICE & ~E_STRICT);
 206         $ret = $mail->send($ar['recipients'],$ar['headers'],$ar['body']);
 207         error_reporting($oe);
 208
 209         return $ret;
 210     }
 211
 212
 213
 214
 215     function getEmailFrom()
 216     {
 217         if (empty($this->name)) {
 218             return $this->email;
 219         }
 220
 221         return '"' . addslashes($this->name) . '" <' . $this->email . '>';
 222     }
 223
 224     function toEventString()
 225     {
 226         return empty($this->name) ? $this->email : $this->name;
 227     }
 228
 229     function verifyAuth()
 230     {
 231         $ff= HTML_FlexyFramework::get();
 232         if (!empty($ff->Pman['auth_comptype']) &&
 233             (!$this->company_id || ($ff->Pman['auth_comptype'] != $this->company()->comptype))
 234            ){
 235
 236             $sesPrefix = $this->sesPrefix();
 237
 238             self::$authUser = false;
 239             $_SESSION[get_class($this)][$sesPrefix .'-auth'] = "";
 240
 241             return false;
 242
 243             //$ff->page->jerr("Login not permited to outside companies");
 244         }
 245         return true;
 246
 247     }
 248
 249
 250     //   ---------------- authentication / passwords and keys stuff  ----------------
 251     function isAuth()
 252     {
 253         @session_start();
 254
 255         $ff= HTML_FlexyFramework::get();
 256
 257         $sesPrefix = $this->sesPrefix();
 258
 259         if (self::$authUser) {
 260             return self::$authUser;
 261         }
 262
 263
 264         if (!empty($_SESSION[get_class($this)][$sesPrefix .'-auth'])) {
 265             // in session...
 266             $a = unserialize($_SESSION[get_class($this)][$sesPrefix .'-auth']);
 267             $u = DB_DataObject::factory($this->tableName());
 268             $u->autoJoin();
 269             if ($a->id && $u->get($a->id)) { //&& strlen($u->passwd)) {
 270                 if ($u->verifyAuth()) {
 271                     self::$authUser = $u;
 272                     return true;
 273                 }
 274             }
 275             unset($_SESSION[get_class($this)][$sesPrefix .'-auth']);
 276             unset($_SESSION[get_class($this)][$sesPrefix .'-timeout']);
 277             setcookie('Pman.timeout', -1, time() + (30*60), '/');
 278             return false;
 279         }
 280
 281         // http basic auth..
 282         $u = DB_DataObject::factory($this->tableName());
 283
 284         if (!empty($_SERVER['PHP_AUTH_USER'])
 285             &&
 286             !empty($_SERVER['PHP_AUTH_PW'])
 287             &&
 288             $u->get('email', $_SERVER['PHP_AUTH_USER'])
 289             &&
 290             $u->checkPassword($_SERVER['PHP_AUTH_PW'])
 291            ) {
 292             // logged in via http auth
 293
 294             $_SESSION[get_class($this)][$sesPrefix .'-auth'] = serialize($u);
 295             self::$authUser = $u;
 296             return true;
 297         }
 298         //die("test init");
 299         if (!$this->canInitializeSystem()) {
 300           //  die("can not init");
 301             return false;
 302         }
 303
 304
 305         $auto_auth_allow = false;
 306         if (!empty($ff->Pman['local_autoauth']) && $ff->Pman['local_autoauth'] === true) {
 307             $auto_auth_allow  = true;
 308         }
 309         if  (
 310                 (!empty($_SERVER['SERVER_ADDR'])) &&
 311                 (
 312                     $_SERVER['SERVER_ADDR'] == '127.0.0.1' &&
 313                     $_SERVER['REMOTE_ADDR'] == '127.0.0.1'
 314                 )
 315                 ||
 316                 (
 317                     $_SERVER['SERVER_ADDR'] == '::1' &&
 318                     $_SERVER['REMOTE_ADDR'] == '::1'
 319                 )
 320
 321             ){
 322             $auto_auth_allow  = true;
 323         }
 324
 325
 326         if (empty($_SERVER['PATH_INFO']) || $_SERVER['PATH_INFO'] == '/Login') {
 327             $auto_auth_allow  = false;
 328         }
 329         //var_dump($auto_auth_allow);
 330         // local auth -
 331         $default_admin = false;
 332         if ($auto_auth_allow) {
 333             $group = DB_DataObject::factory('core_group');
 334             $group->get('name', 'Administrators');
 335
 336             $member = DB_DataObject::factory('core_group_member');
 337             $member->autoJoin();
 338             $member->group_id = $group->id;
 339             $member->whereAdd("
 340                 join_user_id_id.id IS NOT NULL
 341             ");
 342             if($member->find(true)){
 343                 $default_admin = DB_DataObject::factory($this->tableName());
 344                 if(!$default_admin->get($member->user_id)){
 345                     $default_admin = false;
 346                 }
 347             }
 348         }
 349
 350         //var_dump($ff->Pman['local_autoauth']);         var_dump($_SERVER); exit;
 351         $u = DB_DataObject::factory($this->tableName());
 352         $ff = HTML_FlexyFramework::get();
 353
 354         if ($auto_auth_allow &&
 355             ($default_admin ||  $u->get('email', $ff->Pman['local_autoauth']))
 356         ) {
 357
 358             $user = $default_admin ? $default_admin->toArray() : $u->toArray();
 359
 360             // if we request other URLS.. then we get auto logged in..
 361             self::$authUser = $u;
 362             //$_SESSION[get_class($this)][$sesPrefix .'-auth'] = serialize((object) $user);
 363             return true;
 364         }
 365
 366         //var_dump(session_id());
 367         //var_dump($_SESSION[__CLASS__]);
 368
 369         //if (!empty(   $_SESSION[__CLASS__][$sesPrefix .'-empty'] )) {
 370         //    return false;
 371         //}
 372         //die("got this far?");
 373         // not in session or not matched...
 374         $u = DB_DataObject::factory($this->tableName());
 375         $u->whereAdd(' LENGTH(passwd) > 0');
 376         $n = $u->count();
 377         $_SESSION[get_class($this)][$sesPrefix .'-empty']  = $n;
 378         if (class_exists('PEAR')) {
 379             $error =  PEAR::getStaticProperty('DB_DataObject','lastError');
 380             if ($error) {
 381                 die($error->toString()); // not really a good thing to do...
 382             }
 383         }
 384         if (!$n){ // authenticated as there are no users in the system...
 385              return true;
 386         }
 387          return false;
 388
 389     }
 390
 391     function canInitializeSystem()
 392     {
 393
 394         return !strcasecmp(get_class($this) , __CLASS__);
 395     }
 396
 397     function getAuthUser()
 398     {
 399         if (!$this->isAuth()) {
 400             return false;
 401         }
 402
 403         $ff= HTML_FlexyFramework::get();
 404
 405         $sesPrefix = $this->sesPrefix();
 406
 407         //var_dump(array(get_class($this),$sesPrefix .'-auth'));
 408
 409         if (self::$authUser) {
 410
 411             if (isset($_SESSION[get_class($this)][$sesPrefix .'-auth'])) {
 412                 $_SESSION[get_class($this)][$sesPrefix .'-auth-timeout'] = time() + (30*60); // eg. 30 minutes
 413                 setcookie('Pman.timeout', time() + (30*60), time() + (30*60), '/');
 414             }
 415
 416             return = clone (self::$authUser);
 417
 418
 419         }
 420
 421
 422
 423         if (!$this->canInitializeSystem()) {
 424             return false;
 425         }
 426
 427
 428
 429         if (empty(   $_SESSION[get_class($this)][$sesPrefix .'-empty'] )) {
 430             $u = DB_DataObject::factory($this->tableName());
 431             $u->whereAdd(' LENGTH(passwd) > 0');
 432             $_SESSION[get_class($this)][$sesPrefix .'-empty']  = $u->count();
 433         }
 434
 435
 436         if (
 437             isset(   $_SESSION[get_class($this)][$sesPrefix .'-empty'] ) &&
 438             $_SESSION[get_class($this)][$sesPrefix .'-empty']  < 1
 439         ) {
 440
 441             // fake person - open system..
 442             //$ce = DB_DataObject::factory('core_enum');
 443             //$ce->initEnums();
 444
 445
 446             $u = DB_DataObject::factory($this->tableName());
 447             $u->id = -1;
 448
 449             // if a company has been created fill that in in company_id_id
 450             $c = DB_DAtaObject::factory('core_company')->lookupOwner();
 451             if ($c) {
 452                 $u->company_id_id = $c->pid();
 453                 $u->company_id = $c->pid();
 454             }
 455
 456             return $u;
 457
 458         }
 459         return false;
 460     }
 461     function login()
 462     {
 463         $this->isAuth(); // force session start..
 464         if (!$this->verifyAuth()) { // check for company valid..
 465             return false;
 466         }
 467
 468         // open up iptables at login..
 469         $dbname = $this->databaseNickname();
 470         touch( '/tmp/run_pman_admin_iptables-'.$dbname);
 471
 472         // refresh admin group if we are logged in as one..
 473         //DB_DataObject::debugLevel(1);
 474         $g = DB_DataObject::factory('core_group');
 475         $g->type = 0;
 476         $g->get('name', 'Administrators');
 477         $gm = DB_DataObject::Factory('core_group_member');
 478         if (in_array($g->id,$gm->listGroupMembership($this))) {
 479             // refresh admin groups.
 480             $gr = DB_DataObject::Factory('core_group_right');
 481             $gr->applyDefs($g, 0);
 482         }
 483
 484         $sesPrefix = $this->sesPrefix();
 485
 486         // we should not store the whole data in the session - otherwise it get's huge.
 487         $p = DB_DAtaObject::Factory($this->tableName());
 488         $p->get($this->pid());
 489
 490         $d = $p->toArray();
 491
 492         $_SESSION[get_class($this)][$sesPrefix .'-auth-timeout'] = time() + (30*60); // eg. 30 minutes
 493         setcookie('Pman.timeout', time() + (30*60), time() + (30*60), '/');
 494
 495         //var_dump(array(get_class($this),$sesPrefix .'-auth'));
 496         $_SESSION[get_class($this)][$sesPrefix .'-auth'] = serialize((object)$d);
 497
 498         self::$authUser = $p;
 499         // ensure it's written so that ajax calls can fetch it..
 500
 501
 502
 503     }
 504     function logout()
 505     {
 506         $this->isAuth(); // force session start..
 507
 508         $sesPrefix = $this->sesPrefix();
 509
 510         $_SESSION[get_class($this)][$sesPrefix .'-auth-timeout'] = -1;
 511
 512         $_SESSION[get_class($this)][$sesPrefix .'-auth'] = "";
 513
 514         self::$authUser = false;
 515
 516     }
 517     function genPassKey ($t)
 518     {
 519         return md5($this->email . $t. $this->passwd);
 520     }
 521     function simpleAuthKey($m = 0)
 522     {
 523         $month = $m > -1 ? date('Y-m') : date('Y-m', strtotime('LAST MONTH'));
 524
 525         return md5(implode(',' ,  array($month, $this->email , $this->passwd, $this->id)));
 526     }
 527
 528     function checkTwoFactorAuthentication($val)
 529     {
 530
 531
 532         // also used in login
 533         require_once 'System.php';
 534
 535         if(
 536             empty($this->id) ||
 537             empty($this->oath_key)
 538         ) {
 539             return false;
 540         }
 541
 542         $oathtool = System::which('oathtool');
 543
 544         if (!$oathtool) {
 545             return false;
 546         }
 547
 548         $cmd = "{$oathtool} --totp --base32 " . escapeshellarg($this->oath_key);
 549
 550         $password = exec($cmd);
 551
 552         return ($password == $val) ? true : false;
 553     }
 554
 555     function checkPassword($val)
 556     {
 557         if (substr($this->passwd,0,1) == '$') {
 558             if (function_exists('pasword_verify')) {
 559                 return password_verify($val, $this->passwd);
 560             }
 561             return crypt($val,$this->passwd) == $this->passwd ;
 562         }
 563         // old style md5 passwords...- cant be used with courier....
 564         return md5($val) == $this->passwd;
 565     }
 566
 567     function setPassword($value)
 568     {
 569         if (function_exists('pasword_hash')) {
 570             return password_hash($value);
 571         }
 572
 573         $salt='';
 574         while(strlen($salt)<9) {
 575             $salt.=chr(rand(64,126));
 576             //php -r var_dump(crypt('testpassword', '$1$'. (rand(64,126)). '$'));
 577         }
 578         $this->passwd = crypt($value, '$1$'. $salt. '$');
 579
 580
 581     }
 582
 583     function generatePassword($length = 5) // genearte a password (add set 'rawPasswd' to it's value)
 584     {
 585         require_once 'Text/Password.php';
 586         $this->rawPasswd = strtr(ucfirst(Text_Password::create($length)).ucfirst(Text_Password::create($length)), array(
 587         "a"=>"4", "e"=>"3",  "i"=>"1",  "o"=>"0", "s"=>"5",  "t"=>"7"));
 588         $this->setPassword($this->rawPasswd);
 589         return $this->rawPasswd;
 590     }
 591
 592     function company()
 593     {
 594         $x = DB_DataObject::factory('core_company');
 595         $x->autoJoin();
 596         $x->get($this->company_id);
 597         return $x;
 598     }
 599     function loadCompany()
 600     {
 601         $this->company = $this->company();
 602     }
 603
 604     function active()
 605     {
 606         return $this->active;
 607     }
 608     function authUserName($n) // set username prior to acheck user exists query.
 609     {
 610
 611         $this->whereAdd('LENGTH(passwd) > 1');
 612         $this->email = $n;
 613     }
 614     function lang()
 615     {
 616         if (!func_num_args()) {
 617             return $this->lang;
 618         }
 619         $val = array_shift(func_get_args());
 620         if ($val == $this->lang) {
 621             return;
 622         }
 623         $uu = clone($this);
 624         $this->lang = $val;
 625         $this->update($uu);
 626         return $this->lang;
 627     }
 628
 629
 630     function authUserArray()
 631     {
 632
 633         $aur = $this->toArray();
 634
 635         if ($this->id < 1) {
 636             return $aur;
 637         }
 638
 639
 640         //DB_DataObject::debugLevel(1);
 641         $c = DB_Dataobject::factory('core_company');
 642         $im = DB_Dataobject::factory('Images');
 643         $c->joinAdd($im, 'LEFT');
 644         $c->selectAdd();
 645         $c->selectAs($c, 'company_id_%s');
 646         $c->selectAs($im, 'company_id_logo_id_%s');
 647         $c->id = $this->company_id;
 648         $c->limit(1);
 649         $c->find(true);
 650
 651         $aur = array_merge( $c->toArray(),$aur);
 652
 653         if (empty($c->company_id_logo_id_id))  {
 654
 655             $im = DB_Dataobject::factory('Images');
 656             $im->ontable = DB_DataObject::factory('core_company')->tableName();
 657             $im->onid = $c->id;
 658             $im->imgtype = 'LOGO';
 659             $im->limit(1);
 660             $im->selectAdd();
 661             $im->selectAs($im,  'company_id_logo_id_%s');
 662             if ($im->find(true)) {
 663
 664                 foreach($im->toArray() as $k=>$v) {
 665                     if (!preg_match('/^company_id_logo_id_/', $k)) {
 666                         continue;
 667                     }
 668                     $aur[$k] = $v;
 669                 }
 670             }
 671         }
 672
 673         // perms + groups.
 674         $aur['perms']  = $this->getPerms();
 675         $g = DB_DataObject::Factory('core_group_member');
 676         $aur['groups']  = $g->listGroupMembership($this, 'name');
 677
 678         $aur['passwd'] = '';
 679         $aur['dailykey'] = '';
 680         $aur['oath_key'] = '';
 681
 682         $aur['oath_key_enable'] = !empty($this->oath_key);
 683         $aur['require_oath'] = 1;
 684
 685         $s = DB_DataObject::Factory('core_setting');
 686         $oath_require = $s->lookup('core', 'two_factor_authentication_requirement');
 687         $aur['require_oath'] = $oath_require ?  $oath_require->val : 0;
 688
 689         return $aur;
 690     }
 691
 692     //   ----------PERMS------  ----------------
 693     function getPerms()
 694     {
 695          //DB_DataObject::debugLevel(1);
 696         // find out all the groups they are a member of.. + Default..
 697
 698         // ------ INIITIALIZE IF NO GROUPS ARE SET UP.
 699
 700         $g = DB_DataObject::Factory('core_group_right');
 701         if (!$g->count()) {
 702             $g->genDefault();
 703         }
 704
 705         if ($this->id < 0) {
 706             return $g->adminRights(); // system is not set up - so they get full rights.
 707         }
 708         //DB_DataObject::debugLevel(1);
 709         $g = DB_DataObject::Factory('core_group_member');
 710         $g->whereAdd('group_id is NOT NULL AND user_id IS NOT NULL');
 711         if (!$g->count()) {
 712             // add the current user to the admin group..
 713             $g = DB_DataObject::Factory('core_group');
 714             if ($g->get('name', 'Administrators')) {
 715                 $gm = DB_DataObject::Factory('core_group_member');
 716                 $gm->group_id = $g->id;
 717                 $gm->user_id = $this->id;
 718                 $gm->insert();
 719             }
 720
 721         }
 722
 723         // ------ STANDARD PERMISSION HANDLING.
 724         $isOwner = $this->company()->comptype == 'OWNER';
 725         $g = DB_DataObject::Factory('core_group_member');
 726         $grps = $g->listGroupMembership($this);
 727        //var_dump($grps);
 728         $isAdmin = $g->inAdmin;   //???  what???
 729         //echo '<PRE>'; print_r($grps);var_dump($isAdmin);
 730         // the load all the perms for those groups, and add them all together..
 731         // then load all those
 732         $g = DB_DataObject::Factory('core_group_right');
 733         $ret =  $g->listPermsFromGroupIds($grps, $isAdmin, $isOwner);
 734         //echo '<PRE>';print_r($ret);
 735         return $ret;
 736
 737
 738     }
 739     /**
 740      *Basic group fetching - probably needs to filter by type eventually.
 741      *
 742      *@param String $what - fetchall() argument - eg. 'name' returns names of all groups that they are members of.
 743      */
 744
 745     function groups($what=false)
 746     {
 747         $g = DB_DataObject::Factory('core_group_member');
 748         $grps = $g->listGroupMembership($this);
 749         $g = DB_DataObject::Factory('core_group');
 750         $g->whereAddIn('id', $grps, 'int');
 751         return $g->fetchAll($what);
 752
 753     }
 754
 755
 756
 757     function hasPerm($name, $lvl)
 758     {
 759         static $pcache = array();
 760
 761         if (!isset($pcache[$this->id])) {
 762             $pcache[$this->id] = $this->getPerms();
 763         }
 764
 765        // echo "<PRE>";print_r($pcache[$au->id]);
 766        // var_dump($pcache[$au->id]);
 767         if (empty($pcache[$this->id][$name])) {
 768             return false;
 769         }
 770
 771         return strpos($pcache[$this->id][$name], $lvl) > -1;
 772
 773     }
 774
 775     //  ------------ROO HOOKS------------------------------------
 776     function applyFilters($q, $au, $roo)
 777     {
 778         //DB_DataObject::DebugLevel(1);
 779         if(!empty($q['_to_qr_code'])){
 780             $person = DB_DataObject::factory('Core_person');
 781             $person->id = $q['id'];
 782
 783             if(!$person->find(true)) {
 784                 $roo->jerr('_invalid_person');
 785             }
 786
 787             $hash = $this->generateOathKey();
 788
 789             $_SESSION[__CLASS__] =
 790                 isset($_SESSION[__CLASS__]) ?
 791                     $_SESSION[__CLASS__] : array();
 792             $_SESSION[__CLASS__]['oath'] =
 793                 isset($_SESSION[__CLASS__]['oath']) ?
 794                     $_SESSION[__CLASS__]['oath'] : array();
 795
 796             $_SESSION[__CLASS__]['oath'][$person->id] = $hash;
 797
 798             $qrcode = $person->generateQRCode($hash);
 799
 800             if(empty($qrcode)){
 801                 $roo->jerr('Fail to generate QR Code');
 802             }
 803
 804             $roo->jok($qrcode);
 805         }
 806
 807         if(!empty($q['two_factor_auth_code'])) {
 808             $person = DB_DataObject::factory('core_person');
 809             $person->get($q['id']);
 810             $o = clone($person);
 811             $person->oath_key = $_SESSION[__CLASS__]['oath'][$person->id];
 812
 813             if($person->checkTwoFactorAuthentication($q['two_factor_auth_code'])) {
 814                 $person->update($o);
 815                 unset($_SESSION[__CLASS__]['oath'][$person->id]);
 816                 $roo->jok('DONE');
 817             }
 818
 819             $roo->jerr('_invalid_auth_code');
 820         }
 821
 822         if(!empty($q['oath_key_disable'])) {
 823             $person = DB_DataObject::factory('core_person');
 824             $person->get($q['id']);
 825
 826             $o = clone($person);
 827
 828             $person->oath_key = '';
 829             $person->update($o);
 830
 831             $roo->jok('DONE');
 832         }
 833
 834         if (!empty($q['query']['is_owner'])) {
 835             $this->whereAdd(" join_company_id_id.comptype = 'OWNER'");
 836         }
 837
 838         if (!empty($q['query']['person_not_internal'])) {
 839             $this->whereAdd(" join_company_id_id.isOwner = 0 ");
 840         }
 841
 842         if (!empty($q['query']['person_internal_only_all'])) {
 843
 844
 845             // must be internal and not current user (need for distribution list)
 846             // user has a projectdirectory entry and role is not blank.
 847             //DB_DataObject::DebugLevel(1);
 848             $pd = DB_DataObject::factory('ProjectDirectory');
 849             $pd->whereAdd("role != ''");
 850             $pd->selectAdd();
 851             $pd->selectAdd('distinct(person_id) as person_id');
 852             $roled = $pd->fetchAll('person_id');
 853             $rs = $roled  ? "  OR
 854                     {$this->tableName()}.id IN (".implode(',', $roled) . ")
 855                     " : '';
 856             $this->whereAdd(" join_company_id_id.comptype = 'OWNER' $rs ");
 857
 858         }
 859         // -- for distribution
 860         if (!empty($q['query']['person_internal_only'])) {
 861             // must be internal and not current user (need for distribution list)
 862             $this->whereAdd(" join_company_id_id.comptype = 'OWNER'");
 863
 864             //$this->whereAdd(($this->tableName() == 'Person' ? 'Person' : "join_person_id_id") .
 865             //    ".id  != ".$au->id);
 866             $this->whereAdd("{$this->tableName()}.id != {$au->id}");
 867         }
 868
 869         if (!empty($q['query']['comptype_or_company_id'])) {
 870            // DB_DataObject::debugLevel(1);
 871             $bits = explode(',', $q['query']['comptype_or_company_id']);
 872             $id = (int) array_pop($bits);
 873             $ct = $this->escape($bits[0]);
 874
 875             $this->whereAdd(" join_company_id_id.comptype = '$ct' OR {$this->tableName()}.company_id = $id");
 876
 877         }
 878
 879
 880         // staff list..
 881         if (!empty($q['query']['person_inactive'])) {
 882            // DB_Dataobject::debugLevel(1);
 883             $this->active = 1;
 884         }
 885         $tn_p = $this->tableName();
 886         $tn_gm = DB_DataObject::Factory('core_group_member')->tableName();
 887         $tn_g = DB_DataObject::Factory('core_group')->tableName();
 888
 889         ///---------------- Group views --------
 890         if (!empty($q['query']['in_group'])) {
 891             // DB_DataObject::debugLevel(1);
 892             $ing = (int) $q['query']['in_group'];
 893             if ($q['query']['in_group'] == -1) {
 894
 895                 // list all staff who are not in a group.
 896                 $this->whereAdd("{$this->tableName()}.id NOT IN (
 897                     SELECT distinct(user_id) FROM $tn_gm LEFT JOIN
 898                         $tn_g ON $tn_g.id = $tn_gm.group_id)");
 899
 900             } else {
 901
 902                 $this->whereAdd("$tn_p.id IN (
 903                     SELECT distinct(user_id) FROM $tn_gm
 904                         WHERE group_id = $ing
 905                     )");
 906                }
 907
 908         }
 909
 910         if(!empty($q['in_group_name'])){
 911
 912             $v = $this->escape($q['in_group_name']);
 913
 914             $this->whereAdd("
 915                 $tn_p.id IN (
 916                     SELECT
 917                         DISTINCT(user_id) FROM $tn_gm
 918                     LEFT JOIN
 919                         $tn_g
 920                     ON
 921                         $tn_g.id = $tn_gm.group_id
 922                     WHERE
 923                         $tn_g.name = '{$v}'
 924                 )"
 925             );
 926         }
 927
 928         // #2307 Search Country!!
 929         if (!empty($q['query']['in_country'])) {
 930             // DB_DataObject::debugLevel(1);
 931             $inc = $q['query']['in_country'];
 932             $this->whereAdd("$tn_p.countries LIKE '%{$inc}%'");
 933         }
 934
 935         if (!empty($q['query']['not_in_directory'])) {
 936             // it's a Person list..
 937             // DB_DATaobjecT::debugLevel(1);
 938
 939             // specific to project directory which is single comp. login
 940             //
 941             $owncomp = DB_DataObject::Factory('core_company');
 942             $owncomp->get('comptype', 'OWNER');
 943             if ($q['company_id'] == $owncomp->id) {
 944                 $this->active =1;
 945             }
 946
 947
 948
 949             if ( $q['query']['not_in_directory'] > -1) {
 950                 $tn_pd = DB_DataObject::Factory('ProjectDirectory')->tableName();
 951                 // can list current - so that it does not break!!!
 952                 $this->whereAdd("$tn_p.id NOT IN
 953                     ( SELECT distinct person_id FROM $tn_pd WHERE
 954                         project_id = " . $q['query']['not_in_directory'] . " AND
 955                         company_id = " . $this->company_id . ')');
 956             }
 957         }
 958
 959         if (!empty($q['query']['role'])) {
 960             // it's a Person list..
 961             // DB_DATaobjecT::debugLevel(1);
 962
 963             // specific to project directory which is single comp. login
 964             //
 965             $tn_pd = DB_DataObject::Factory('ProjectDirectory')->tableName();
 966                 // can list current - so that it does not break!!!
 967             $this->whereAdd("$tn_p.id IN
 968                     ( SELECT distinct person_id FROM $tn_pd WHERE
 969                         role = '". $this->escape($q['query']['role']) ."'
 970             )");
 971
 972         }
 973
 974
 975         if (!empty($q['query']['project_member_of'])) {
 976                // this is also a flag to return if they are a member..
 977             //DB_DataObject::debugLevel(1);
 978             $do = DB_DataObject::factory('ProjectDirectory');
 979             $do->project_id = $q['query']['project_member_of'];
 980             $tn_pd = DB_DataObject::Factory('ProjectDirectory')->tableName();
 981             $this->joinAdd($do,array('joinType' => 'LEFT', 'useWhereAsOn' => true));
 982             $this->selectAdd("IF($tn_pd.id IS NULL, 0,  $tn_pd.id )  as is_member");
 983
 984
 985             if (!empty($q['query']['project_member_filter'])) {
 986                 $this->having('is_member !=0');
 987
 988             }
 989
 990         }
 991
 992         if(!empty($q['query']['name'])){
 993             $this->whereAdd("
 994                 {$this->tableName()}.name LIKE '%{$this->escape($q['query']['name'])}%'
 995             ");
 996         }
 997          if(!empty($q['query']['name_starts'])){
 998             $this->whereAdd("
 999                 {$this->tableName()}.name LIKE '{$this->escape($q['query']['name_starts'])}%'
1000             ");
1001         }
1002
1003         if (!empty($q['query']['search'])) {
1004
1005             // use our magic search builder...
1006
1007              require_once 'Text/SearchParser.php';
1008             $x = new Text_SearchParser($q['query']['search']);
1009
1010             $props = array(
1011                     "$tn_p.name",
1012                     "$tn_p.email",
1013                     "$tn_p.role",
1014                     "$tn_p.phone",
1015                     "$tn_p.remarks",
1016                     "join_company_id_id.name"
1017             );
1018             $tbcols = $this->table();
1019             foreach(array('firstname','lastname') as $k) {
1020                 if (isset($tbcols[$k])) {
1021                     $props[] = "{$tn_p}.{$k}";
1022                 }
1023             }
1024
1025
1026
1027
1028             $str =  $x->toSQL(array(
1029                 'default' => $props,
1030                 'map' => array(
1031                     'company' => 'join_company_id_id.name',
1032                     //'country' => 'Clipping.country',
1033                     //  'media' => 'Clipping.media_name',
1034                 ),
1035                 'escape' => array($this->getDatabaseConnection(), 'escapeSimple'), /// pear db or mdb object..
1036
1037             ));
1038
1039
1040             $this->whereAdd($str); /*
1041                         $tn_p.name LIKE '%$s%'  OR
1042                         $tn_p.email LIKE '%$s%'  OR
1043                         $tn_p.role LIKE '%$s%'  OR
1044                         $tn_p.phone LIKE '%$s%' OR
1045                         $tn_p.remarks LIKE '%$s%'
1046
1047                     ");*/
1048         }
1049
1050         // project directory rules -- this may distrupt things.
1051         $p = DB_DataObject::factory('ProjectDirectory');
1052         // if project directories are set up, then we can apply project query rules..
1053         if ($p->count()) {
1054             $p->autoJoin();
1055             $pids = $p->projects($au);
1056             if (isset($q['query']['project_id'])) {
1057                 $pid = (int)$q['query']['project_id'];
1058                 if (!in_array($pid, $pids)) {
1059                     $roo->jerr("Project not in users valid projects");
1060                 }
1061                 $pids = array($pid);
1062             }
1063             // project roles..
1064             //if (empty($q['_anyrole'])) {  // should be project_directry_role
1065             //    $p->whereAdd("{$p->tableName()}.role != ''");
1066             // }
1067             if (!empty($q['query']['role'])) {  // should be project_directry_role
1068                 $role = $this->escape($q['query']['role']);
1069
1070                 $p->whereAdd("{$p->tableName()}.role LIKE '%{$role}%'");
1071
1072             }
1073
1074             if (!$roo->hasPerm('Core.Projects_All', 'S')) {
1075                 $peps = $p->people($pids);
1076                 $this->whereAddIn("{$tn}.id", $peps, 'int');
1077             }
1078         }
1079
1080         // fixme - this needs a more generic fix - it was from the mtrack_person code...
1081         if (isset($q['query']['ticket_id'])) {
1082             // find out what state the ticket is in.
1083             $t = DB_DataObject::Factory('mtrack_ticket');
1084             $t->autoJoin();
1085             $t->get($q['query']['ticket_id']);
1086
1087             if (!$this->checkPerm('S', $au)) {
1088                 $roo->jerr("permssion denied to query state of ticket");
1089             }
1090
1091             $p = DB_DataObject::factory('ProjectDirectory');
1092             $pids = array($t->project_id);
1093
1094             $peps = $p->people($pids);
1095
1096             $this->whereAddIn($this->tableName().'.id', $peps, 'int');
1097
1098             //$this->whereAdd('join_prole != ''");
1099
1100         }
1101
1102         /*
1103          * Seems we never expose oath_key / passwd, so...
1104          */
1105
1106         if($this->tableName() == 'core_person'){
1107             $this->_extra_cols = array('length_passwd', 'length_oath_key');
1108
1109             $this->selectAdd("
1110                 LENGTH({$this->tableName()}.passwd) AS length_passwd,
1111                 LENGTH({$this->tableName()}.oath_key) AS length_oath_key
1112             ");
1113         }
1114
1115
1116     }
1117
1118     function setFromRoo($ar, $roo)
1119     {
1120         $this->setFrom($ar);
1121
1122         if(!empty($ar['_enable_oath_key'])){
1123             $oath_key = $this->generateOathKey();
1124         }
1125
1126         if (!empty($ar['passwd1'])) {
1127             $this->setPassword($ar['passwd1']);
1128         }
1129
1130         if (    $this->id &&
1131                 ($this->email == $roo->old->email)&&
1132                 ($this->company_id == $roo->old->company_id)
1133             ) {
1134             return true;
1135         }
1136         if (empty($this->email)) {
1137             return true;
1138         }
1139         // this only applies to our owner company..
1140         $c = $this->company();
1141         if (empty($c->comptype_name) || $c->comptype_name != 'OWNER') {
1142             return true;
1143         }
1144
1145
1146         $xx = DB_Dataobject::factory($this->tableName());
1147         $xx->setFrom(array(
1148             'email' => $this->email,
1149            // 'company_id' => $x->company_id
1150         ));
1151
1152         if ($xx->count()) {
1153             return "Duplicate Email found";
1154         }
1155
1156         return true;
1157     }
1158     /**
1159      *
1160      * before Delete - delete significant dependancies..
1161      * this is called after checkPerm..
1162      */
1163
1164     function beforeDelete($dependants_array, $roo)
1165     {
1166         //delete group membership except for admin group..
1167         // if they are a member of admin group do not delete anything.
1168         $default_admin = false;
1169
1170         $e = DB_DataObject::Factory('Events');
1171         $e->whereAdd('person_id = ' . $this->id);
1172
1173         $g = DB_DataObject::Factory('core_group');
1174         $g->get('name', 'Administrators');  // select * from core_group where name = 'Administrators'
1175
1176         $p = DB_DataObject::Factory('core_group_member');
1177         $p->setFrom(array(
1178             'user_id' => $this->id,
1179             'group_id' => $g->id
1180         ));
1181
1182         if ($p->count()) {
1183            $roo->jerr("Please remove this user from the Administrator group before deleting");
1184         }
1185
1186
1187         $p = DB_DataObject::Factory('core_group_member');
1188         $p->user_id = $this->id;
1189         $mem = $p->fetchAll();  // fetch all the rows and set the $mem variable to the rows data, just like mysqli_fetch_assoc
1190         $e->logDeletedRecord($mem);
1191
1192         foreach($mem as $p) {
1193             $p->delete();
1194         }
1195
1196         $e = DB_DataObject::Factory('Events');
1197         $e->person_id = $this->id;
1198         $eve = $e->fetchAll();  // fetch all the rows and set the $mem variable to the rows data, just like mysqli_fetch_assoc
1199
1200         $e->logDeletedRecord($eve);
1201         foreach($eve as $e) {
1202             $e->delete();
1203         }
1204
1205
1206         // anything else?
1207
1208     }
1209
1210
1211     /***
1212      * Check if the a user has access to modify this item.
1213      * @param String $lvl Level (eg. Core.Projects)
1214      * @param Pman_Core_DataObjects_Person $au The authenticated user.
1215      * @param boolean $changes alllow changes???
1216      *
1217      * @return false if no access..
1218      */
1219     function checkPerm($lvl, $au, $changes=false) //heck who is trying to access this. false == access denied..
1220     {
1221
1222        // do we have an empty system..
1223         if ($au && $au->id == -1) {
1224             return true;
1225         }
1226         // if not authenticated... do not allow in???
1227         if (!$au ) {
1228             return false;
1229         }
1230
1231         // determine if it's staff!!!
1232         $owncomp = DB_DataObject::Factory('core_company');
1233         $owncomp->get('comptype', 'OWNER');
1234         $isStaff = ($au->company_id ==  $owncomp->id);
1235
1236
1237         if (!$isStaff) {
1238
1239             // - can not change company!!!
1240             if ($changes &&
1241                 isset($changes['company_id']) &&
1242                 $changes['company_id'] != $au->company_id) {
1243                 return false;
1244             }
1245             // can only set new emails..
1246             if ($changes &&
1247                     !empty($this->email) &&
1248                     isset($changes['email']) &&
1249                     $changes['email'] != $this->email) {
1250                 return false;
1251             }
1252
1253
1254             // mtrack had the idea that all 'S' should be allowed.. - but filtered later..
1255             // ???? do we want this?
1256
1257             // edit self... - what about other staff members...
1258
1259             //return $this->company_id == $au->company_id;
1260         }
1261
1262
1263         // yes, only owner company can mess with this...
1264
1265
1266
1267
1268         switch ($lvl) {
1269             // extra case change passwod?
1270             case 'P': //??? password
1271                 // standard perms -- for editing + if the user is dowing them selves..
1272                 $ret = $isStaff ? $au->hasPerm("Core.Staff", "E") : $au->hasPerm("Core.Person", "E");
1273                 return $ret || $au->id == $this->id;
1274
1275             default:
1276                 return $isStaff ? $au->hasPerm("Core.Staff", $lvl) : $au->hasPerm("Core.Person", $lvl);
1277
1278         }
1279         return false;
1280     }
1281
1282     function beforeInsert($req, $roo)
1283     {
1284         $p = DB_DataObject::factory('core_person');
1285         if ($roo->authUser->id > -1 ||  $p->count() > 1) {
1286             return;
1287         }
1288         $c = DB_DataObject::Factory('core_company');
1289         $tc = $c->count();
1290
1291         if (!$tc || $tc> 1) {
1292             $roo->jerr("can not create initial user as multiple companies already exist");
1293         }
1294         $c->find(true);
1295         $this->company_id = $c->id;
1296         $this->email = trim($this->email);
1297
1298     }
1299
1300     function onInsert($req, $roo)
1301     {
1302
1303         $p = DB_DataObject::factory('core_person');
1304         if ($roo->authUser->id < 0 && $p->count() == 1) {
1305             // this seems a bit risky...
1306
1307             $g = DB_DataObject::factory('core_group');
1308             $g->initGroups();
1309
1310             $g->type = 0;
1311             $g->get('name', 'Administrators');
1312
1313             $p = DB_DataObject::factory('core_group_member');
1314             $p->group_id = $g->id;
1315             $p->user_id = $this->id;
1316             if (!$p->count()) {
1317                 $p->insert();
1318                 $roo->addEvent("ADD", $p, $g->toEventString(). " Added " . $this->toEventString());
1319             }
1320             $this->login();
1321         }
1322         if (!empty($req['project_id_addto'])) {
1323             $pd = DB_DataObject::factory('ProjectDirectory');
1324             $pd->project_id = $req['project_id_addto'];
1325             $pd->person_id = $this->id;
1326             $pd->ispm =0;
1327             $pd->office_id = $this->office_id;
1328             $pd->company_id = $this->company_id;
1329             $pd->insert();
1330         }
1331
1332     }
1333
1334     function importFromArray($roo, $persons, $opts)
1335     {
1336         if (empty($opts['prefix'])) {
1337             $roo->jerr("opts[prefix] is empty - you can not just create passwords based on the user names");
1338         }
1339
1340         if (!is_array($persons) || empty($persons)) {
1341             $roo->jerr("error in the person data. - empty on not valid");
1342         }
1343         DB_DataObject::factory('core_group')->initGroups();
1344
1345         foreach($persons as $person){
1346             $p = DB_DataObject::factory('core_person');
1347             if($p->get('name', $person['name'])){
1348                 continue;
1349             }
1350             $p->setFrom($person);
1351
1352             $companies = DB_DataObject::factory('core_company');
1353             if(!$companies->get('comptype', 'OWNER')){
1354                 $roo->jerr("Missing OWNER companies!");
1355             }
1356             $p->company_id = $companies->pid();
1357             // strip the 'spaces etc.. make lowercase..
1358             $name = strtolower(str_replace(' ', '', $person['name']));
1359             $p->setPassword("{$opts['prefix']}{$name}");
1360             $p->insert();
1361             // set up groups
1362             // if $person->groups is set.. then
1363             // add this person to that group eg. groups : [ 'Administrator' ]
1364             if(!empty($person['groups'])){
1365                 $groups = DB_DataObject::factory('core_group');
1366                 if(!$groups->get('name', $person['groups'])){
1367                     $roo->jerr("Missing groups : {$person['groups']}");
1368                 }
1369                 $gm = DB_DataObject::factory('core_group_member');
1370                 $gm->change($p, $groups, true);
1371             }
1372
1373             $p->onInsert(array(), $roo);
1374         }
1375     }
1376
1377     // this is for the To: "{getEmailName()}" <email@address>
1378     // not good for Dear XXXX, - use {person.firstname} for that.
1379     function getEmailName()
1380     {
1381         $name = array();
1382
1383         if(!empty($this->honor)){
1384             array_push($name, $this->honor);
1385         }
1386
1387         if(!empty($this->name)){
1388             array_push($name, $this->name);
1389
1390             return implode(' ', $name);
1391         }
1392
1393         if(!empty($this->firstname) || !empty($this->lastname)){
1394             array_push($name, $this->firstname);
1395             array_push($name, $this->lastname);
1396
1397             $name = array_filter($name);
1398
1399             return implode(' ', $name);
1400         }
1401
1402         return $this->email;
1403     }
1404
1405     function sesPrefix()
1406     {
1407         $ff= HTML_FlexyFramework::get();
1408
1409         $appname = empty($ff->appNameShort) ? $ff->project : $ff->project . '-' . $ff->appNameShort;
1410
1411         $dname = method_exists($this, 'getDatabaseConnection') ? $this->getDatabaseConnection()->dsn['database'] : $this->databaseNickname();
1412
1413         $sesPrefix = $appname.'-' .get_class($this) .'-' . $dname;
1414
1415         return $sesPrefix;
1416     }
1417
1418     function loginPublic() // used where???
1419     {
1420         $this->isAuth(); // force session start..
1421
1422         $db = $this->getDatabaseConnection();
1423
1424         $ff = HTML_FlexyFramework::get();
1425
1426         if(empty($ff->Pman) || empty($ff->Pman['login_public'])){
1427             return false;
1428         }
1429
1430         $sesPrefix = $ff->Pman['login_public'] . '-' .get_class($this) .'-'.$db->dsn['database'] ;
1431
1432         $p = DB_DAtaObject::Factory($this->tableName());
1433         $p->get($this->pid());
1434
1435         $_SESSION[get_class($this)][$sesPrefix .'-auth'] = serialize((object)$p->toArray());
1436
1437         return true;
1438     }
1439
1440     function beforeUpdate($old, $q, $roo)
1441     {
1442         $this->email = trim($this->email);
1443     }
1444
1445     function generateOathKey()
1446     {
1447         require 'Base32.php';
1448
1449         $base32 = new Base32();
1450
1451         return $base32->base32_encode(bin2hex(openssl_random_pseudo_bytes(10)));
1452     }
1453
1454     function generateQRCode($hash)
1455     {
1456         if(
1457             empty($this->email) &&
1458             empty($hash)
1459         ){
1460             return false;
1461         }
1462
1463         $issuer = (empty($this->name)) ?
1464             rawurlencode('ROOJS') : rawurlencode($this->name);
1465
1466         $uri = "otpauth://totp/{$issuer}:{$this->email}?secret={$hash}&issuer={$issuer}&algorithm=SHA1&digits=6&period=30";
1467
1468         require_once 'Image/QRCode.php';
1469
1470         $qrcode = new Image_QRCode();
1471
1472         $image = $qrcode->makeCode($uri, array(
1473             'output_type' => 'return'
1474         ));
1475
1476         ob_start();
1477         imagepng($image);
1478         $base64 = base64_encode(ob_get_contents());
1479         ob_end_clean();
1480
1481         return "data:image/png;base64,{$base64}";
1482     }
1483
1484  }