galette/lib/Galette/Entity/Contribution.php

   1 <?php
   2
   3 /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
   4
   5 /**
   6  * Contribution class for galette
   7  *
   8  * PHP version 5
   9  *
  10  * Copyright © 2010-2021 The Galette Team
  11  *
  12  * This file is part of Galette (http://galette.tuxfamily.org).
  13  *
  14  * Galette is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation, either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * Galette is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *  GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with Galette. If not, see <http://www.gnu.org/licenses/>.
  26  *
  27  * @category  Entity
  28  * @package   Galette
  29  *
  30  * @author    Johan Cwiklinski <johan@x-tnd.be>
  31  * @copyright 2010-2021 The Galette Team
  32  * @license   http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
  33  * @link      http://galette.tuxfamily.org
  34  * @since     Available since 0.7dev - 2010-03-11
  35  */
  36
  37 namespace Galette\Entity;
  38
  39 use Throwable;
  40 use Analog\Analog;
  41 use Laminas\Db\Sql\Expression;
  42 use Galette\Core\Db;
  43 use Galette\Core\Login;
  44 use Galette\IO\ExternalScript;
  45 use Galette\IO\PdfContribution;
  46 use Galette\Repository\PaymentTypes;
  47
  48 /**
  49  * Contribution class for galette
  50  *
  51  * @category  Entity
  52  * @name      Contribution
  53  * @package   Galette
  54  * @author    Johan Cwiklinski <johan@x-tnd.be>
  55  * @copyright 2010-2021 The Galette Team
  56  * @license   http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
  57  * @link      http://galette.tuxfamily.org
  58  * @since     Available since 0.7dev - 2010-03-11
  59  */
  60 class Contribution
  61 {
  62     use DynamicsTrait;
  63
  64     public const TABLE = 'cotisations';
  65     public const PK = 'id_cotis';
  66
  67     private $_id;
  68     private $_date;
  69     private $_member;
  70     private $_type;
  71     private $_amount;
  72     private $_payment_type;
  73     private $_orig_amount;
  74     private $_info;
  75     private $_begin_date;
  76     private $_end_date;
  77     private $_transaction = null;
  78     private $_is_cotis;
  79     private $_extension;
  80
  81     //fields list and their translation
  82     private $_fields;
  83
  84     private $zdb;
  85     private $login;
  86
  87     private $errors;
  88
  89     private $sendmail = false;
  90
  91     /**
  92      * Default constructor
  93      *
  94      * @param Db                 $zdb   Database
  95      * @param Login              $login Login instance
  96      * @param null|int|ResultSet $args  Either a ResultSet row to load
  97      *                                  a specific contribution, or an type id
  98      *                                  to just instanciate object
  99      */
 100     public function __construct(Db $zdb, Login $login, $args = null)
 101     {
 102         $this->zdb = $zdb;
 103         $this->login = $login;
 104
 105         /*
 106          * Fields configuration. Each field is an array and must reflect:
 107          * array(
 108          *   (string)label,
 109          *   (string) propname
 110          * )
 111          *
 112          * I'd prefer a static private variable for this...
 113          * But call to the _T function does not seem to be allowed there :/
 114          */
 115         $this->_fields = array(
 116             'id_cotis'            => array(
 117                 'label'    => null, //not a field in the form
 118                 'propname' => 'id'
 119             ),
 120             Adherent::PK          => array(
 121                 'label'    => _T("Contributor:"),
 122                 'propname' => 'member'
 123             ),
 124             ContributionsTypes::PK => array(
 125                 'label'    => _T("Contribution type:"),
 126                 'propname' => 'type'
 127             ),
 128             'montant_cotis'       => array(
 129                 'label'    => _T("Amount:"),
 130                 'propname' => 'amount'
 131             ),
 132             'type_paiement_cotis' => array(
 133                 'label'    => _T("Payment type:"),
 134                 'propname' => 'payment_type'
 135             ),
 136             'info_cotis'          => array(
 137                 'label'    => _T("Comments:"),
 138                 'propname' => 'info'
 139             ),
 140             'date_enreg'          => array(
 141                 'label'    => null, //not a field in the form
 142                 'propname' => 'date'
 143             ),
 144             'date_debut_cotis'    => array(
 145                 'label'    => _T("Date of contribution:"),
 146                 'cotlabel' => _T("Start date of membership:"), //if contribution is a cotisation, label differs
 147                 'propname' => 'begin_date'
 148             ),
 149             'date_fin_cotis'      => array(
 150                 'label'    => _T("End date of membership:"),
 151                 'propname' => 'end_date'
 152             ),
 153             Transaction::PK       => array(
 154                 'label'    => null, //not a field in the form
 155                 'propname' => 'transaction'
 156             ),
 157             //this one is not really a field, but is required in some cases...
 158             //adding it here make simplier to check required fields
 159             'duree_mois_cotis'    => array(
 160                 'label'    => _T("Membership extension:"),
 161                 'propname' => 'extension'
 162             )
 163         );
 164         if (is_int($args)) {
 165             $this->load($args);
 166         } elseif (is_array($args)) {
 167             $this->_date = date("Y-m-d");
 168             if (isset($args['adh']) && $args['adh'] != '') {
 169                 $this->_member = (int)$args['adh'];
 170             }
 171             if (isset($args['trans'])) {
 172                 $this->_transaction = new Transaction($this->zdb, $this->login, (int)$args['trans']);
 173                 if (!isset($this->_member)) {
 174                     $this->_member = (int)$this->_transaction->member;
 175                 }
 176                 $this->_amount = $this->_transaction->getMissingAmount();
 177             }
 178             $this->type = (int)$args['type'];
 179             //calculate begin date for cotisation
 180             $this->_begin_date = $this->_date;
 181             if ($this->_is_cotis) {
 182                 $curend = self::getDueDate($this->zdb, $this->_member);
 183                 if ($curend != '') {
 184                     $dend = new \DateTime($curend);
 185                     $now = date('Y-m-d');
 186                     $dnow = new \DateTime($now);
 187                     if ($dend < $dnow) {
 188                         // Member didn't renew on time
 189                         $this->_begin_date = $now;
 190                     } else {
 191                         $this->_begin_date = $curend;
 192                     }
 193                 }
 194                 $this->retrieveEndDate();
 195             }
 196             if (isset($args['payment_type'])) {
 197                 $this->_payment_type = $args['payment_type'];
 198             }
 199         } elseif (is_object($args)) {
 200             $this->loadFromRS($args);
 201         }
 202
 203         $this->loadDynamicFields();
 204     }
 205
 206     /**
 207      * Sets end contribution date
 208      *
 209      * @return void
 210      */
 211     private function retrieveEndDate()
 212     {
 213         global $preferences;
 214
 215         $bdate = new \DateTime($this->_begin_date);
 216         if ($preferences->pref_beg_membership != '') {
 217             //case beginning of membership
 218             list($j, $m) = explode('/', $preferences->pref_beg_membership);
 219             $edate = new \DateTime($bdate->format('Y') . '-' . $m . '-' . $j);
 220             while ($edate <= $bdate) {
 221                 $edate->modify('+1 year');
 222             }
 223
 224             if ($preferences->pref_membership_offermonths > 0) {
 225                 //count days until end of membership date
 226                 $diff1 = (int)$bdate->diff($edate)->format('%a');
 227
 228                 //count days beetween end of membership date and offered months
 229                 $tdate = clone $edate;
 230                 $tdate->modify('-' . $preferences->pref_membership_offermonths . ' month');
 231                 $diff2 = (int)$edate->diff($tdate)->format('%a');
 232
 233                 //when number of days until end of membership is less than for offered months, it's free :)
 234                 if ($diff1 <= $diff2) {
 235                     $edate->modify('+1 year');
 236                 }
 237             }
 238
 239             $this->_end_date = $edate->format('Y-m-d');
 240         } elseif ($preferences->pref_membership_ext != '') {
 241             //case membership extension
 242             if ($this->_extension == null) {
 243                 $this->_extension = $preferences->pref_membership_ext;
 244             }
 245             $dext = new \DateInterval('P' . $this->_extension . 'M');
 246             $edate = $bdate->add($dext);
 247             $this->_end_date = $edate->format('Y-m-d');
 248         } else {
 249             throw new \RuntimeException(
 250                 'Unable to define end date; none of pref_beg_membership nor pref_membership_ext are defined!'
 251             );
 252         }
 253     }
 254
 255     /**
 256      * Loads a contribution from its id
 257      *
 258      * @param int $id the identifiant for the contribution to load
 259      *
 260      * @return bool true if query succeed, false otherwise
 261      */
 262     public function load($id)
 263     {
 264         try {
 265             $select = $this->zdb->select(self::TABLE);
 266             $select->where(self::PK . ' = ' . $id);
 267             //restrict query on current member id if he's not admin nor staff member
 268             if (!$this->login->isAdmin() && !$this->login->isStaff()) {
 269                 $select->where(Adherent::PK . ' = ' . $this->login->id);
 270             }
 271
 272             $results = $this->zdb->execute($select);
 273             if ($results->count() > 0) {
 274                 $row = $results->current();
 275                 $this->loadFromRS($row);
 276                 return true;
 277             } else {
 278                 throw new \Exception(
 279                     'No contribution #' . $id . ' (user ' . $this->login->id . ')'
 280                 );
 281             }
 282         } catch (Throwable $e) {
 283             Analog::log(
 284                 'An error occurred attempting to load contribution #' . $id .
 285                 $e->getMessage(),
 286                 Analog::ERROR
 287             );
 288             return false;
 289         }
 290     }
 291
 292     /**
 293      * Populate object from a resultset row
 294      *
 295      * @param ResultSet $r the resultset row
 296      *
 297      * @return void
 298      */
 299     private function loadFromRS($r)
 300     {
 301         $pk = self::PK;
 302         $this->_id = (int)$r->$pk;
 303         $this->_date = $r->date_enreg;
 304         $this->_amount = $r->montant_cotis;
 305         //save original amount, we need it for transactions parts calulations
 306         $this->_orig_amount = $r->montant_cotis;
 307         $this->_payment_type = $r->type_paiement_cotis;
 308         $this->_info = $r->info_cotis;
 309         $this->_begin_date = $r->date_debut_cotis;
 310         $enddate = $r->date_fin_cotis;
 311         //do not work with knows bad dates...
 312         //the one with BC comes from 0.63/pgsl demo... Why the hell a so
 313         //strange date? dont know :(
 314         if (
 315             $enddate !== '0000-00-00'
 316             && $enddate !== '1901-01-01'
 317             && $enddate !== '0001-01-01 BC'
 318         ) {
 319             $this->_end_date = $r->date_fin_cotis;
 320         }
 321         $adhpk = Adherent::PK;
 322         $this->_member = (int)$r->$adhpk;
 323
 324         $transpk = Transaction::PK;
 325         if ($r->$transpk != '') {
 326             $this->_transaction = new Transaction($this->zdb, $this->login, (int)$r->$transpk);
 327         }
 328
 329         $this->type = (int)$r->id_type_cotis;
 330         $this->loadDynamicFields();
 331     }
 332
 333     /**
 334      * Check posted values validity
 335      *
 336      * @param array $values   All values to check, basically the $_POST array
 337      *                        after sending the form
 338      * @param array $required Array of required fields
 339      * @param array $disabled Array of disabled fields
 340      *
 341      * @return true|array
 342      */
 343     public function check($values, $required, $disabled)
 344     {
 345         global $preferences;
 346         $this->errors = array();
 347
 348         $fields = array_keys($this->_fields);
 349         foreach ($fields as $key) {
 350             //first of all, let's sanitize values
 351             $key = strtolower($key);
 352             $prop = '_' . $this->_fields[$key]['propname'];
 353
 354             if (isset($values[$key])) {
 355                 $value = trim($values[$key]);
 356             } else {
 357                 $value = '';
 358             }
 359
 360             // if the field is enabled, check it
 361             if (!isset($disabled[$key])) {
 362                 // fill up the adherent structure
 363                 //$this->$prop = stripslashes($value); //not relevant here!
 364
 365                 // now, check validity
 366                 switch ($key) {
 367                     // dates
 368                     case 'date_enreg':
 369                     case 'date_debut_cotis':
 370                     case 'date_fin_cotis':
 371                         if ($value != '') {
 372                             try {
 373                                 $d = \DateTime::createFromFormat(__("Y-m-d"), $value);
 374                                 if ($d === false) {
 375                                     throw new \Exception('Incorrect format');
 376                                 }
 377                                 $this->$prop = $d->format('Y-m-d');
 378                             } catch (Throwable $e) {
 379                                 Analog::log(
 380                                     'Wrong date format. field: ' . $key .
 381                                     ', value: ' . $value . ', expected fmt: ' .
 382                                     __("Y-m-d") . ' | ' . $e->getMessage(),
 383                                     Analog::INFO
 384                                 );
 385                                 $this->errors[] = str_replace(
 386                                     array(
 387                                         '%date_format',
 388                                         '%field'
 389                                     ),
 390                                     array(
 391                                         __("Y-m-d"),
 392                                         $this->_fields[$key]['label']
 393                                     ),
 394                                     _T("- Wrong date format (%date_format) for %field!")
 395                                 );
 396                             }
 397                         }
 398                         break;
 399                     case Adherent::PK:
 400                         if ($value != '') {
 401                             $this->_member = (int)$value;
 402                         }
 403                         break;
 404                     case ContributionsTypes::PK:
 405                         if ($value != '') {
 406                             $this->type = (int)$value;
 407                         }
 408                         break;
 409                     case 'montant_cotis':
 410                         $this->_amount = $value;
 411                         $value = strtr($value, ',', '.');
 412                         if (!is_numeric($value) && $value !== '') {
 413                             $this->errors[] = _T("- The amount must be an integer!");
 414                         }
 415                         break;
 416                     case 'type_paiement_cotis':
 417                         $ptypes = new PaymentTypes(
 418                             $this->zdb,
 419                             $preferences,
 420                             $this->login
 421                         );
 422                         $ptlist = $ptypes->getList();
 423                         if (isset($ptlist[$value])) {
 424                             $this->_payment_type = $value;
 425                         } else {
 426                             $this->errors[] = _T("- Unknown payment type");
 427                         }
 428                         break;
 429                     case 'info_cotis':
 430                         $this->_info = $value;
 431                         break;
 432                     case Transaction::PK:
 433                         if ($value != '') {
 434                             $this->_transaction = new Transaction($this->zdb, $this->login, (int)$value);
 435                         }
 436                         break;
 437                     case 'duree_mois_cotis':
 438                         if ($value != '') {
 439                             if (!is_numeric($value) || $value <= 0) {
 440                                 $this->errors[] = _T("- The duration must be a positive integer!");
 441                             }
 442                             $this->$prop = $value;
 443                             $this->retrieveEndDate();
 444                         }
 445                         break;
 446                 }
 447             }
 448         }
 449
 450         // missing required fields?
 451         foreach ($required as $key => $val) {
 452             if ($val === 1) {
 453                 $prop = '_' . $this->_fields[$key]['propname'];
 454                 if (
 455                     !isset($disabled[$key])
 456                     && (!isset($this->$prop)
 457                     || (!is_object($this->$prop) && trim($this->$prop) == '')
 458                     || (is_object($this->$prop) && trim($this->$prop->id) == ''))
 459                 ) {
 460                     $this->errors[] = str_replace(
 461                         '%field',
 462                         '<a href="#' . $key . '">' . $this->getFieldLabel($key) . '</a>',
 463                         _T("- Mandatory field %field empty.")
 464                     );
 465                 }
 466             }
 467         }
 468
 469         if ($this->_transaction != null && $this->_amount != null) {
 470             $missing = $this->_transaction->getMissingAmount();
 471             //calculate new missing amount
 472             $missing = $missing + $this->_orig_amount - $this->_amount;
 473             if ($missing < 0) {
 474                 $this->errors[] = _T("- Sum of all contributions exceed corresponding transaction amount.");
 475             }
 476         }
 477
 478         if ($this->isCotis() && count($this->errors) == 0) {
 479             $overlap = $this->checkOverlap();
 480             if ($overlap !== true) {
 481                 if ($overlap === false) {
 482                     $this->errors[] = _T("An error occurred checking overlaping fees :(");
 483                 } else {
 484                     //method directly return error message
 485                     $this->errors[] = $overlap;
 486                 }
 487             }
 488         }
 489
 490         $this->dynamicsCheck($values, $required, $disabled);
 491
 492         if (count($this->errors) > 0) {
 493             Analog::log(
 494                 'Some errors has been throwed attempting to edit/store a contribution' .
 495                 print_r($this->errors, true),
 496                 Analog::ERROR
 497             );
 498             return $this->errors;
 499         } else {
 500             Analog::log(
 501                 'Contribution checked successfully.',
 502                 Analog::DEBUG
 503             );
 504             return true;
 505         }
 506     }
 507
 508     /**
 509      * Check that membership fees does not overlap
 510      *
 511      * @return boolean|string True if all is ok, false if error,
 512      * error message if overlap
 513      */
 514     public function checkOverlap()
 515     {
 516         try {
 517             $select = $this->zdb->select(self::TABLE, 'c');
 518             $select->columns(
 519                 array('date_debut_cotis', 'date_fin_cotis')
 520             )->join(
 521                 array('ct' => PREFIX_DB . ContributionsTypes::TABLE),
 522                 'c.' . ContributionsTypes::PK . '=ct.' . ContributionsTypes::PK,
 523                 array()
 524             )->where(Adherent::PK . ' = ' . $this->_member)
 525                 ->where(array('cotis_extension' => new Expression('true')))
 526                 ->where->nest->nest
 527                 ->greaterThanOrEqualTo('date_debut_cotis', $this->_begin_date)
 528                 ->lessThan('date_debut_cotis', $this->_end_date)
 529                 ->unnest
 530                 ->or->nest
 531                 ->greaterThan('date_fin_cotis', $this->_begin_date)
 532                 ->lessThanOrEqualTo('date_fin_cotis', $this->_end_date);
 533
 534             if ($this->id != '') {
 535                 $select->where(self::PK . ' != ' . $this->id);
 536             }
 537
 538             $results = $this->zdb->execute($select);
 539             if ($results->count() > 0) {
 540                 $result = $results->current();
 541                 $d = new \DateTime($result->date_debut_cotis);
 542
 543                 return _T("- Membership period overlaps period starting at ") .
 544                     $d->format(__("Y-m-d"));
 545             }
 546             return true;
 547         } catch (Throwable $e) {
 548             Analog::log(
 549                 'An error occurred checking overlaping fee. ' . $e->getMessage(),
 550                 Analog::ERROR
 551             );
 552             return false;
 553         }
 554     }
 555
 556     /**
 557      * Store the contribution
 558      *
 559      * @return boolean
 560      */
 561     public function store()
 562     {
 563         global $hist, $emitter;
 564
 565         $event = null;
 566
 567         if (count($this->errors) > 0) {
 568             throw new \RuntimeException(
 569                 'Existing errors prevents storing contribution: ' .
 570                 print_r($this->errors, true)
 571             );
 572         }
 573
 574         try {
 575             $this->zdb->connection->beginTransaction();
 576             $values = array();
 577             $fields = self::getDbFields($this->zdb);
 578             foreach ($fields as $field) {
 579                 $prop = '_' . $this->_fields[$field]['propname'];
 580                 switch ($field) {
 581                     case ContributionsTypes::PK:
 582                     case Transaction::PK:
 583                         if (isset($this->$prop)) {
 584                             $values[$field] = $this->$prop->id;
 585                         }
 586                         break;
 587                     default:
 588                         $values[$field] = $this->$prop;
 589                         break;
 590                 }
 591             }
 592
 593             //no end date, let's take database defaults
 594             if (!$this->isCotis() && !$this->_end_date) {
 595                 unset($values['date_fin_cotis']);
 596             }
 597
 598             $success = false;
 599             if (!isset($this->_id) || $this->_id == '') {
 600                 //we're inserting a new contribution
 601                 unset($values[self::PK]);
 602
 603                 $insert = $this->zdb->insert(self::TABLE);
 604                 $insert->values($values);
 605                 $add = $this->zdb->execute($insert);
 606
 607                 if ($add->count() > 0) {
 608                     $this->_id = $this->zdb->getLastGeneratedValue($this);
 609
 610                     // logging
 611                     $hist->add(
 612                         _T("Contribution added"),
 613                         Adherent::getSName($this->zdb, $this->_member)
 614                     );
 615                     $success = true;
 616                     $event = 'contribution.add';
 617                 } else {
 618                     $hist->add(_T("Fail to add new contribution."));
 619                     throw new \Exception(
 620                         'An error occurred inserting new contribution!'
 621                     );
 622                 }
 623             } else {
 624                 //we're editing an existing contribution
 625                 $update = $this->zdb->update(self::TABLE);
 626                 $update->set($values)->where(
 627                     self::PK . '=' . $this->_id
 628                 );
 629                 $edit = $this->zdb->execute($update);
 630
 631                 //edit == 0 does not mean there were an error, but that there
 632                 //were nothing to change
 633                 if ($edit->count() > 0) {
 634                     $hist->add(
 635                         _T("Contribution updated"),
 636                         Adherent::getSName($this->zdb, $this->_member)
 637                     );
 638                 }
 639
 640                 if ($edit === false) {
 641                     throw new \Exception(
 642                         'An error occurred updating contribution # ' . $this->_id . '!'
 643                     );
 644                 }
 645                 $success = true;
 646                 $event = 'contribution.edit';
 647             }
 648             //update deadline
 649             if ($this->isCotis()) {
 650                 $deadline = $this->updateDeadline();
 651                 if ($deadline !== true) {
 652                     //if something went wrong, we rollback transaction
 653                     throw new \Exception('An error occurred updating member\'s deadline');
 654                 }
 655             }
 656
 657             //dynamic fields
 658             if ($success) {
 659                 $success = $this->dynamicsStore(true);
 660             }
 661
 662             $this->zdb->connection->commit();
 663             $this->_orig_amount = $this->_amount;
 664
 665             //send event at the end of process, once all has been stored
 666             if ($event !== null) {
 667                 $emitter->emit($event, $this);
 668             }
 669
 670             return true;
 671         } catch (Throwable $e) {
 672             if ($this->zdb->connection->inTransaction()) {
 673                 $this->zdb->connection->rollBack();
 674             }
 675             return false;
 676         }
 677     }
 678
 679     /**
 680      * Update member dead line
 681      *
 682      * @return boolean
 683      */
 684     private function updateDeadline()
 685     {
 686         try {
 687             $due_date = self::getDueDate($this->zdb, $this->_member);
 688
 689             if ($due_date != '') {
 690                 $date_fin_update = $due_date;
 691             } else {
 692                 $date_fin_update = new Expression('NULL');
 693             }
 694
 695             $update = $this->zdb->update(Adherent::TABLE);
 696             $update->set(
 697                 array('date_echeance' => $date_fin_update)
 698             )->where(
 699                 Adherent::PK . '=' . $this->_member
 700             );
 701             $this->zdb->execute($update);
 702             return true;
 703         } catch (Throwable $e) {
 704             Analog::log(
 705                 'An error occurred updating member ' . $this->_member .
 706                 '\'s deadline |' .
 707                 $e->getMessage(),
 708                 Analog::ERROR
 709             );
 710             return false;
 711         }
 712     }
 713
 714     /**
 715      * Remove contribution from database
 716      *
 717      * @param boolean $transaction Activate transaction mode (defaults to true)
 718      *
 719      * @return boolean
 720      */
 721     public function remove($transaction = true)
 722     {
 723         global $emitter;
 724
 725         try {
 726             if ($transaction) {
 727                 $this->zdb->connection->beginTransaction();
 728             }
 729
 730             $delete = $this->zdb->delete(self::TABLE);
 731             $delete->where(self::PK . ' = ' . $this->_id);
 732             $del = $this->zdb->execute($delete);
 733             if ($del->count() > 0) {
 734                 $this->updateDeadline();
 735                 $this->dynamicsRemove(true);
 736             } else {
 737                 throw new \RuntimeException(
 738                     'Contribution has not been removed!'
 739                 );
 740             }
 741             if ($transaction) {
 742                 $this->zdb->connection->commit();
 743             }
 744             $emitter->emit('contribution.remove', $this);
 745             return true;
 746         } catch (Throwable $e) {
 747             if ($transaction) {
 748                 $this->zdb->connection->rollBack();
 749             }
 750             Analog::log(
 751                 'An error occurred trying to remove contribution #' .
 752                 $this->_id . ' | ' . $e->getMessage(),
 753                 Analog::ERROR
 754             );
 755             return false;
 756         }
 757     }
 758
 759     /**
 760      * Get field label
 761      *
 762      * @param string $field Field name
 763      *
 764      * @return string
 765      */
 766     public function getFieldLabel($field)
 767     {
 768         $label = $this->_fields[$field]['label'];
 769         if ($this->isCotis() && $field == 'date_debut_cotis') {
 770             $label = $this->_fields[$field]['cotlabel'];
 771         }
 772         //replace "&nbsp;"
 773         $label = str_replace('&nbsp;', ' ', $label);
 774         //remove trailing ':' and then trim
 775         $label = trim(trim($label, ':'));
 776         return $label;
 777     }
 778
 779     /**
 780      * Retrieve fields from database
 781      *
 782      * @param Db $zdb Database instance
 783      *
 784      * @return array
 785      */
 786     public static function getDbFields(Db $zdb)
 787     {
 788         $columns = $zdb->getColumns(self::TABLE);
 789         $fields = array();
 790         foreach ($columns as $col) {
 791             $fields[] = $col->getName();
 792         }
 793         return $fields;
 794     }
 795
 796     /**
 797      * Get the relevant CSS class for current contribution
 798      *
 799      * @return string current contribution row class
 800      */
 801     public function getRowClass()
 802     {
 803         return ($this->_end_date != $this->_begin_date && $this->_is_cotis) ?
 804             'cotis-normal' : 'cotis-give';
 805     }
 806
 807     /**
 808      * Retrieve member due date
 809      *
 810      * @param Db      $zdb       Database instance
 811      * @param integer $member_id Member identifier
 812      *
 813      * @return date
 814      */
 815     public static function getDueDate(Db $zdb, $member_id)
 816     {
 817         if (!$member_id) {
 818             return '';
 819         }
 820         try {
 821             $select = $zdb->select(self::TABLE, 'c');
 822             $select->columns(
 823                 array(
 824                     'max_date' => new Expression('MAX(date_fin_cotis)')
 825                 )
 826             )->join(
 827                 array('ct' => PREFIX_DB . ContributionsTypes::TABLE),
 828                 'c.' . ContributionsTypes::PK . '=ct.' . ContributionsTypes::PK,
 829                 array()
 830             )->where(
 831                 Adherent::PK . ' = ' . $member_id
 832             )->where(
 833                 array('cotis_extension' => new Expression('true'))
 834             );
 835
 836             $results = $zdb->execute($select);
 837             $result = $results->current();
 838             $due_date = $result->max_date;
 839
 840             //avoid bad dates in postgres and bad mysql return from zenddb
 841             if ($due_date == '0001-01-01 BC' || $due_date == '1901-01-01') {
 842                 $due_date = '';
 843             }
 844             return $due_date;
 845         } catch (Throwable $e) {
 846             Analog::log(
 847                 'An error occurred trying to retrieve member\'s due date',
 848                 Analog::ERROR
 849             );
 850             return false;
 851         }
 852     }
 853
 854     /**
 855      * Detach a contribution from a transaction
 856      *
 857      * @param Db    $zdb        Database instance
 858      * @param Login $login      Login instance
 859      * @param int   $trans_id   Transaction identifier
 860      * @param int   $contrib_id Contribution identifier
 861      *
 862      * @return boolean
 863      */
 864     public static function unsetTransactionPart(Db $zdb, Login $login, $trans_id, $contrib_id)
 865     {
 866         try {
 867             //first, we check if contribution is part of transaction
 868             $c = new Contribution($zdb, $login, (int)$contrib_id);
 869             if ($c->isTransactionPartOf($trans_id)) {
 870                 $update = $zdb->update(self::TABLE);
 871                 $update->set(
 872                     array(Transaction::PK => null)
 873                 )->where(
 874                     self::PK . ' = ' . $contrib_id
 875                 );
 876                 $zdb->execute($update);
 877                 return true;
 878             } else {
 879                 Analog::log(
 880                     'Contribution #' . $contrib_id .
 881                     ' is not actually part of transaction #' . $trans_id,
 882                     Analog::WARNING
 883                 );
 884                 return false;
 885             }
 886         } catch (Throwable $e) {
 887             Analog::log(
 888                 'Unable to detach contribution #' . $contrib_id .
 889                 ' to transaction #' . $trans_id . ' | ' . $e->getMessage(),
 890                 Analog::ERROR
 891             );
 892             return false;
 893         }
 894     }
 895
 896     /**
 897      * Set a contribution as a transaction part
 898      *
 899      * @param Db  $zdb        Database instance
 900      * @param int $trans_id   Transaction identifier
 901      * @param int $contrib_id Contribution identifier
 902      *
 903      * @return boolean
 904      */
 905     public static function setTransactionPart(Db $zdb, $trans_id, $contrib_id)
 906     {
 907         try {
 908             $update = $zdb->update(self::TABLE);
 909             $update->set(
 910                 array(Transaction::PK => $trans_id)
 911             )->where(self::PK . ' = ' . $contrib_id);
 912
 913             $zdb->execute($update);
 914             return true;
 915         } catch (Throwable $e) {
 916             Analog::log(
 917                 'Unable to attach contribution #' . $contrib_id .
 918                 ' to transaction #' . $trans_id . ' | ' . $e->getMessage(),
 919                 Analog::ERROR
 920             );
 921             return false;
 922         }
 923     }
 924
 925     /**
 926      * Is current contribution a cotisation
 927      *
 928      * @return boolean
 929      */
 930     public function isCotis()
 931     {
 932         return $this->_is_cotis;
 933     }
 934
 935     /**
 936      * Is current contribution part of specified transaction
 937      *
 938      * @param int $id Transaction identifier
 939      *
 940      * @return boolean
 941      */
 942     public function isTransactionPartOf($id)
 943     {
 944         if ($this->isTransactionPart()) {
 945             return $id == $this->_transaction->id;
 946         } else {
 947             return false;
 948         }
 949     }
 950
 951     /**
 952      * Is current contribution part of transaction
 953      *
 954      * @return boolean
 955      */
 956     public function isTransactionPart()
 957     {
 958         return $this->_transaction != null;
 959     }
 960
 961     /**
 962      * Execute post contribution script
 963      *
 964      * @param ExternalScript $es     External script to execute
 965      * @param array          $extra  Extra information on contribution
 966      *                               Defaults to null
 967      * @param array          $pextra Extra information on payment
 968      *                               Defaults to null
 969      *
 970      * @return mixed Script return value on success, values and script output on fail
 971      */
 972     public function executePostScript(
 973         ExternalScript $es,
 974         $extra = null,
 975         $pextra = null
 976     ) {
 977         global $preferences;
 978
 979         $payment = array(
 980             'type'  => $this->getPaymentType()
 981         );
 982
 983         if ($pextra !== null && is_array($pextra)) {
 984             $payment = array_merge($payment, $pextra);
 985         }
 986
 987         if (!file_exists(GALETTE_CACHE_DIR . '/pdf_contribs')) {
 988             @mkdir(GALETTE_CACHE_DIR . '/pdf_contribs');
 989         }
 990
 991         $voucher_path = null;
 992         if ($this->_id !== null) {
 993             $voucher = new PdfContribution($this, $this->zdb, $preferences);
 994             $voucher->store(GALETTE_CACHE_DIR . '/pdf_contribs');
 995             $voucher_path = $voucher->getPath();
 996         }
 997
 998         $contrib = array(
 999             'id'        => (int)$this->_id,
1000             'date'      => $this->_date,
1001             'type'      => $this->getRawType(),
1002             'amount'    => $this->amount,
1003             'voucher'   => $voucher_path,
1004             'category'  => array(
1005                 'id'    => $this->type->id,
1006                 'label' => $this->type->libelle
1007             ),
1008             'payment'   => $payment
1009         );
1010
1011         if ($this->_member !== null) {
1012             $m = new Adherent($this->zdb, (int)$this->_member);
1013             $member = array(
1014                 'id'            => (int)$this->_member,
1015                 'name'          => $m->sfullname,
1016                 'email'         => $m->email,
1017                 'organization'  => ($m->isCompany() ? 1 : 0),
1018                 'status'        => array(
1019                     'id'    => $m->status,
1020                     'label' => $m->sstatus
1021                 ),
1022                 'country'       => $m->country
1023             );
1024
1025             if ($m->isCompany()) {
1026                 $member['organization_name'] = $m->company_name;
1027             }
1028
1029             $contrib['member'] = $member;
1030         }
1031
1032         if ($extra !== null && is_array($extra)) {
1033             $contrib = array_merge($contrib, $extra);
1034         }
1035
1036         $res = $es->send($contrib);
1037
1038         if ($res !== true) {
1039             Analog::log(
1040                 'An error occurred calling post contribution ' .
1041                 "script:\n" . $es->getOutput(),
1042                 Analog::ERROR
1043             );
1044             $res = _T("Contribution information") . "\n";
1045             $res .= print_r($contrib, true);
1046             $res .= "\n\n" . _T("Script output") . "\n";
1047             $res .= $es->getOutput();
1048         }
1049
1050         return $res;
1051     }
1052     /**
1053      * Get raw contribution type
1054      *
1055      * @return string
1056      */
1057     public function getRawType()
1058     {
1059         if ($this->isCotis()) {
1060             return 'membership';
1061         } else {
1062             return 'donation';
1063         }
1064     }
1065
1066     /**
1067      * Get contribution type label
1068      *
1069      * @return string
1070      */
1071     public function getTypeLabel()
1072     {
1073         if ($this->isCotis()) {
1074             return _T("Membership");
1075         } else {
1076             return _T("Donation");
1077         }
1078     }
1079
1080     /**
1081      * Get payment type label
1082      *
1083      * @return string
1084      */
1085     public function getPaymentType()
1086     {
1087         if ($this->_payment_type === null) {
1088             return '-';
1089         }
1090
1091         $ptype = new PaymentType($this->zdb, (int)$this->payment_type);
1092         return $ptype->getName(false);
1093     }
1094
1095     /**
1096      * Global getter method
1097      *
1098      * @param string $name name of the property we want to retrive
1099      *
1100      * @return false|object the called property
1101      */
1102     public function __get($name)
1103     {
1104
1105         $forbidden = array('is_cotis');
1106         $virtuals = array('duration', 'spayment_type', 'model', 'raw_date',
1107             'raw_begin_date', 'raw_end_date'
1108         );
1109
1110         $rname = '_' . $name;
1111
1112         if (in_array($name, $forbidden)) {
1113             Analog::log(
1114                 "Call to __get for '$name' is forbidden!",
1115                 Analog::WARNING
1116             );
1117
1118             switch ($name) {
1119                 case 'is_cotis':
1120                     return $this->isCotis();
1121                     break;
1122                 default:
1123                     throw new \RuntimeException("Call to __get for '$name' is forbidden!");
1124             }
1125         } elseif (
1126             property_exists($this, $rname)
1127             || in_array($name, $virtuals)
1128         ) {
1129             switch ($name) {
1130                 case 'raw_date':
1131                 case 'raw_begin_date':
1132                 case 'raw_end_date':
1133                     $rname = '_' . substr($name, 4);
1134                     if ($this->$rname != '') {
1135                         try {
1136                             $d = new \DateTime($this->$rname);
1137                             return $d;
1138                         } catch (Throwable $e) {
1139                             //oops, we've got a bad date :/
1140                             Analog::log(
1141                                 'Bad date (' . $this->$rname . ') | ' .
1142                                 $e->getMessage(),
1143                                 Analog::INFO
1144                             );
1145                             throw $e;
1146                         }
1147                     }
1148                     break;
1149                 case 'date':
1150                 case 'begin_date':
1151                 case 'end_date':
1152                     if ($this->$rname != '') {
1153                         try {
1154                             $d = new \DateTime($this->$rname);
1155                             return $d->format(__("Y-m-d"));
1156                         } catch (Throwable $e) {
1157                             //oops, we've got a bad date :/
1158                             Analog::log(
1159                                 'Bad date (' . $this->$rname . ') | ' .
1160                                 $e->getMessage(),
1161                                 Analog::INFO
1162                             );
1163                             return $this->$rname;
1164                         }
1165                     }
1166                     break;
1167                 case 'duration':
1168                     if ($this->_is_cotis) {
1169                         $date_end = new \DateTime($this->_end_date);
1170                         $date_start = new \DateTime($this->_begin_date);
1171                         $diff = $date_end->diff($date_start);
1172                         return $diff->format('%y') * 12 + $diff->format('%m');
1173                     } else {
1174                         return '';
1175                     }
1176                     break;
1177                 case 'spayment_type':
1178                     if ($this->_payment_type === null) {
1179                         return '-';
1180                     }
1181
1182                     $ptype = new PaymentType($this->zdb, (int)$this->payment_type);
1183                     return $ptype->getName();
1184
1185                     break;
1186                 case 'model':
1187                     if ($this->_is_cotis === null) {
1188                         return null;
1189                     }
1190                     return ($this->isCotis()) ?
1191                         PdfModel::INVOICE_MODEL : PdfModel::RECEIPT_MODEL;
1192                     break;
1193                 default:
1194                     return $this->$rname;
1195                     break;
1196             }
1197         } else {
1198             Analog::log(
1199                 "Unknown property '$rname'",
1200                 Analog::WARNING
1201             );
1202             return null;
1203         }
1204     }
1205
1206     /**
1207      * Global setter method
1208      *
1209      * @param string $name  name of the property we want to assign a value to
1210      * @param object $value a relevant value for the property
1211      *
1212      * @return void
1213      */
1214     public function __set($name, $value)
1215     {
1216         global $preferences;
1217
1218         $forbidden = array('fields', 'is_cotis', 'end_date');
1219
1220         if (!in_array($name, $forbidden)) {
1221             $rname = '_' . $name;
1222             switch ($name) {
1223                 case 'transaction':
1224                     if (is_int($value)) {
1225                         $this->$rname = new Transaction($this->zdb, $this->login, $value);
1226                     } else {
1227                         Analog::log(
1228                             'Trying to set a transaction from an id that is not an integer.',
1229                             Analog::WARNING
1230                         );
1231                     }
1232                     break;
1233                 case 'type':
1234                     if (is_int($value)) {
1235                         //set type
1236                         $this->$rname = new ContributionsTypes($this->zdb, $value);
1237                         //set is_cotis according to type
1238                         if ($this->$rname->extension == 1) {
1239                             $this->_is_cotis = true;
1240                         } else {
1241                             $this->_is_cotis = false;
1242                         }
1243                     } else {
1244                         Analog::log(
1245                             'Trying to set a type from an id that is not an integer.',
1246                             Analog::WARNING
1247                         );
1248                     }
1249                     break;
1250                 case 'begin_date':
1251                     try {
1252                         $d = \DateTime::createFromFormat(__("Y-m-d"), $value);
1253                         if ($d === false) {
1254                             throw new \Exception('Incorrect format');
1255                         }
1256                         $this->_begin_date = $d->format('Y-m-d');
1257                     } catch (Throwable $e) {
1258                         Analog::log(
1259                             'Wrong date format. field: ' . $name .
1260                             ', value: ' . $value . ', expected fmt: ' .
1261                             __("Y-m-d") . ' | ' . $e->getMessage(),
1262                             Analog::INFO
1263                         );
1264                         $this->errors[] = str_replace(
1265                             array(
1266                                 '%date_format',
1267                                 '%field'
1268                             ),
1269                             array(
1270                                 __("Y-m-d"),
1271                                 $this->_fields['date_debut_cotis']['label']
1272                             ),
1273                             _T("- Wrong date format (%date_format) for %field!")
1274                         );
1275                     }
1276                     break;
1277                 case 'amount':
1278                     if (is_numeric($value) && $value > 0) {
1279                         $this->$rname = $value;
1280                     } else {
1281                         Analog::log(
1282                             'Trying to set an amount with a non numeric value, ' .
1283                             'or with a zero value',
1284                             Analog::WARNING
1285                         );
1286                     }
1287                     break;
1288                 case 'member':
1289                     if (is_int($value)) {
1290                         //set type
1291                         $this->$rname = $value;
1292                     }
1293                     break;
1294                 case 'payment_type':
1295                     $ptypes = new PaymentTypes(
1296                         $this->zdb,
1297                         $preferences,
1298                         $this->login
1299                     );
1300                     $list = $ptypes->getList();
1301                     if (isset($list[$value])) {
1302                         $this->_payment_type = $value;
1303                     } else {
1304                         Analog::log(
1305                             'Unknown payment type ' . $value,
1306                             Analog::WARNING
1307                         );
1308                     }
1309                     break;
1310                 default:
1311                     Analog::log(
1312                         '[' . __CLASS__ . ']: Trying to set an unknown property (' .
1313                         $name . ')',
1314                         Analog::WARNING
1315                     );
1316                     break;
1317             }
1318         }
1319     }
1320
1321     /**
1322      * Flag creation mail sending
1323      *
1324      * @param boolean $send True (default) to send creation email
1325      *
1326      * @return Contribution
1327      */
1328     public function setSendmail($send = true)
1329     {
1330         $this->sendmail = $send;
1331         return $this;
1332     }
1333
1334     /**
1335      * Should we send administrative emails to member?
1336      *
1337      * @return boolean
1338      */
1339     public function sendEMail()
1340     {
1341         return $this->sendmail;
1342     }
1343
1344     /**
1345      * Handle files (dynamics files)
1346      *
1347      * @param array $files Files sent
1348      *
1349      * @return array|true
1350      */
1351     public function handleFiles($files)
1352     {
1353         $this->errors = [];
1354
1355         $this->dynamicsFiles($files);
1356
1357         if (count($this->errors) > 0) {
1358             Analog::log(
1359                 'Some errors has been throwed attempting to edit/store a contribution files' . "\n" .
1360                 print_r($this->errors, true),
1361                 Analog::ERROR
1362             );
1363             return $this->errors;
1364         } else {
1365             return true;
1366         }
1367     }
1368 }