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599 lines
| 1 | <?php |
| 2 | /** |
| 3 | * @package VikAppointments |
| 4 | * @subpackage core |
| 5 | * @author E4J s.r.l. |
| 6 | * @copyright Copyright (C) 2021 E4J s.r.l. All Rights Reserved. |
| 7 | * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL |
| 8 | * @link https://vikwp.com |
| 9 | */ |
| 10 | |
| 11 | // No direct access |
| 12 | defined('ABSPATH') or die('No script kiddies please!'); |
| 13 | |
| 14 | VAPLoader::import('libraries.mvc.model'); |
| 15 | VAPLoader::import('libraries.order.factory'); |
| 16 | VAPLoader::import('libraries.invoice.factory'); |
| 17 | |
| 18 | /** |
| 19 | * VikAppointments invoice model. |
| 20 | * |
| 21 | * @since 1.7 |
| 22 | */ |
| 23 | class VikAppointmentsModelInvoice extends JModelVAP |
| 24 | { |
| 25 | /** |
| 26 | * Generates the invoices in mass. |
| 27 | * |
| 28 | * @param mixed $data Either an array or an object of data to save. |
| 29 | * |
| 30 | * @return array An array of imported rows on success. |
| 31 | */ |
| 32 | public function saveMass($data) |
| 33 | { |
| 34 | $dbo = JFactory::getDbo(); |
| 35 | |
| 36 | $generated = 0; |
| 37 | $notified = 0; |
| 38 | |
| 39 | // retrieve all reservation/orders |
| 40 | $q = $dbo->getQuery(true); |
| 41 | |
| 42 | // select only the ID |
| 43 | $q->select($dbo->qn('id')); |
| 44 | |
| 45 | // load the correct table |
| 46 | if ($data['group'] == 'packages') |
| 47 | { |
| 48 | $q->from($dbo->qn('#__vikappointments_package_order')); |
| 49 | |
| 50 | // get any approved codes |
| 51 | $approved = JHtml::fetch('vaphtml.status.find', 'code', array('packages' => 1, 'approved' => 1)); |
| 52 | } |
| 53 | else if ($data['group'] == 'employees') |
| 54 | { |
| 55 | $q->from($dbo->qn('#__vikappointments_subscr_order')); |
| 56 | $q->where($dbo->qn('id_employee') . ' > 0'); |
| 57 | |
| 58 | // get any approved codes |
| 59 | $approved = JHtml::fetch('vaphtml.status.find', 'code', array('subscriptions' => 1, 'approved' => 1)); |
| 60 | } |
| 61 | else if ($data['group'] == 'subscriptions') |
| 62 | { |
| 63 | $q->from($dbo->qn('#__vikappointments_subscr_order')); |
| 64 | $q->where($dbo->qn('id_user') . ' > 0'); |
| 65 | |
| 66 | // get any approved codes |
| 67 | $approved = JHtml::fetch('vaphtml.status.find', 'code', array('subscriptions' => 1, 'approved' => 1)); |
| 68 | } |
| 69 | else |
| 70 | { |
| 71 | $q->from($dbo->qn('#__vikappointments_reservation')); |
| 72 | |
| 73 | // get any approved codes |
| 74 | $approved = JHtml::fetch('vaphtml.status.find', 'code', array('appointments' => 1, 'approved' => 1)); |
| 75 | } |
| 76 | |
| 77 | if (!empty($data['cid'])) |
| 78 | { |
| 79 | // get specified orders |
| 80 | $q->where($dbo->qn('id') . ' IN (' . implode(',', array_map('intval', $data['cid'])) . ')'); |
| 81 | } |
| 82 | else |
| 83 | { |
| 84 | // create range of dates |
| 85 | $start = JFactory::getDate("{$data['year']}-{$data['month']}-1 00:00:00"); |
| 86 | |
| 87 | $end = clone $start; |
| 88 | $end->modify('+1 month'); |
| 89 | |
| 90 | // get orders with creation date in the specified month |
| 91 | $q->where($dbo->qn('createdon') . ' >= ' . $dbo->q($start->toSql())); |
| 92 | $q->where($dbo->qn('createdon') . ' < ' . $dbo->q($end->toSql())); |
| 93 | } |
| 94 | |
| 95 | if ($approved) |
| 96 | { |
| 97 | // filter by approved status |
| 98 | $q->where($dbo->qn('status') . ' IN (' . implode(',', array_map(array($dbo, 'q'), $approved)) . ')'); |
| 99 | } |
| 100 | |
| 101 | // order by ascending date |
| 102 | $q->order($dbo->qn('createdon') . ' ASC'); |
| 103 | |
| 104 | $dbo->setQuery($q); |
| 105 | |
| 106 | // generate invoices one by one |
| 107 | foreach ($dbo->loadColumn() as $order_id) |
| 108 | { |
| 109 | // reset ID |
| 110 | $data['id'] = 0; |
| 111 | // specify order ID |
| 112 | $data['id_order'] = $order_id; |
| 113 | |
| 114 | if ($this->save($data)) |
| 115 | { |
| 116 | // update generated count on success |
| 117 | $generated++; |
| 118 | |
| 119 | if ($this->isNotified()) |
| 120 | { |
| 121 | // increase notified count in case the invoice was sent to the customer |
| 122 | $notified++; |
| 123 | } |
| 124 | } |
| 125 | } |
| 126 | |
| 127 | return array( |
| 128 | 'generated' => $generated, |
| 129 | 'notified' => $notified, |
| 130 | ); |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * Basic save implementation. |
| 135 | * |
| 136 | * @param mixed $data Either an array or an object of data to save. |
| 137 | * |
| 138 | * @return mixed The ID of the record on success, false otherwise. |
| 139 | */ |
| 140 | public function save($data) |
| 141 | { |
| 142 | $dbo = JFactory::getDbo(); |
| 143 | |
| 144 | $data = (array) $data; |
| 145 | |
| 146 | if (empty($data['id'])) |
| 147 | { |
| 148 | if (empty($data['id_order']) || !isset($data['group'])) |
| 149 | { |
| 150 | // ID order is mandatory when creating an invoice |
| 151 | $this->setError('Missing Order ID'); |
| 152 | |
| 153 | return false; |
| 154 | } |
| 155 | |
| 156 | // check if there is already an invoice for the given order |
| 157 | $q = $dbo->getQuery(true) |
| 158 | ->select($dbo->qn('id')) |
| 159 | ->from($dbo->qn('#__vikappointments_invoice')) |
| 160 | ->where($dbo->qn('id_order') . ' = ' . (int) $data['id_order']) |
| 161 | ->where($dbo->qn('group') . ' = ' . $dbo->q($data['group'])); |
| 162 | |
| 163 | $dbo->setQuery($q, 0, 1); |
| 164 | |
| 165 | // if order exists, switch to UPDATE |
| 166 | $data['id'] = (int) $dbo->loadResult(); |
| 167 | } |
| 168 | |
| 169 | if (!empty($data['id']) && empty($data['id_order'])) |
| 170 | { |
| 171 | // retrieve order ID of the stored invoice |
| 172 | $q = $dbo->getQuery(true) |
| 173 | ->select($dbo->qn('id_order')) |
| 174 | ->from($dbo->qn('#__vikappointments_invoice')) |
| 175 | ->where($dbo->qn('id') . ' = ' . (int) $data['id']); |
| 176 | |
| 177 | $dbo->setQuery($q, 0, 1); |
| 178 | $data['id_order'] = (int) $dbo->loadResult(); |
| 179 | |
| 180 | if (!$data['id_order']) |
| 181 | { |
| 182 | // invoice not found, abort |
| 183 | $this->setError(sprintf('Invoice [%d] not found', $data['id'])); |
| 184 | |
| 185 | return false; |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | if ($data['id'] && empty($data['overwrite'])) |
| 190 | { |
| 191 | // do not overwrite existing record (error not needed) |
| 192 | return false; |
| 193 | } |
| 194 | |
| 195 | // generate invoice and obtain resulting data |
| 196 | $invoice = $this->generateInvoice($data); |
| 197 | |
| 198 | if (!$invoice) |
| 199 | { |
| 200 | return false; |
| 201 | } |
| 202 | |
| 203 | // inject found data into the array to bind |
| 204 | $data = array_merge($data, $invoice); |
| 205 | |
| 206 | // attempt to save the invoice |
| 207 | $id = parent::save($data); |
| 208 | |
| 209 | if (!$id) |
| 210 | { |
| 211 | // an error occurred, do not go ahead |
| 212 | return false; |
| 213 | } |
| 214 | |
| 215 | // get generator instance |
| 216 | $generator = $this->createGenerator($data); |
| 217 | |
| 218 | $this->_notified = false; |
| 219 | |
| 220 | if (!isset($data['notify'])) |
| 221 | { |
| 222 | // rely on the global configuration |
| 223 | $data['notify'] = (bool) $generator->getParams()->sendinvoice; |
| 224 | } |
| 225 | |
| 226 | if ($data['notify']) |
| 227 | { |
| 228 | // send e-mail notification |
| 229 | $this->_notified = $generator->send($data['path']); |
| 230 | } |
| 231 | |
| 232 | return $id; |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Returns whether the customer has been notified or not. |
| 237 | * |
| 238 | * @return boolean |
| 239 | */ |
| 240 | public function isNotified() |
| 241 | { |
| 242 | return !empty($this->_notified); |
| 243 | } |
| 244 | |
| 245 | /** |
| 246 | * Extend delete implementation to delete any related records |
| 247 | * stored within a separated table. |
| 248 | * |
| 249 | * @param mixed $ids Either the record ID or a list of records. |
| 250 | * |
| 251 | * @return boolean True on success, false otherwise. |
| 252 | */ |
| 253 | public function delete($ids) |
| 254 | { |
| 255 | // only int values are accepted |
| 256 | $ids = array_map('intval', (array) $ids); |
| 257 | |
| 258 | $dbo = JFactory::getDbo(); |
| 259 | |
| 260 | // get all invoice files |
| 261 | $q = $dbo->getQuery(true) |
| 262 | ->select($dbo->qn(array('file', 'group'))) |
| 263 | ->from($dbo->qn('#__vikappointments_invoice')) |
| 264 | ->where($dbo->qn('id') . ' IN (' . implode(',', $ids) . ')'); |
| 265 | |
| 266 | $dbo->setQuery($q); |
| 267 | $files = $dbo->loadObjectList(); |
| 268 | |
| 269 | if (!$files) |
| 270 | { |
| 271 | // nothing to delete |
| 272 | return false; |
| 273 | } |
| 274 | |
| 275 | // invoke parent first |
| 276 | if (!parent::delete($ids)) |
| 277 | { |
| 278 | // nothing to delete |
| 279 | return false; |
| 280 | } |
| 281 | |
| 282 | // delete invoices from file system |
| 283 | foreach ($files as $inv) |
| 284 | { |
| 285 | // create invoice object to obtain the right destination folder |
| 286 | $invoice = VAPInvoiceFactory::getInvoice(null, $inv->group); |
| 287 | $path = $invoice->getInvoiceFolderPath() . DIRECTORY_SEPARATOR . $inv->file; |
| 288 | |
| 289 | // delete file only if exists |
| 290 | if (is_file($path)) |
| 291 | { |
| 292 | unlink($path); |
| 293 | } |
| 294 | } |
| 295 | |
| 296 | return true; |
| 297 | } |
| 298 | |
| 299 | /** |
| 300 | * Helper method used to generate an invoice. |
| 301 | * |
| 302 | * @param mixed $data Either an array or an object of data helpful |
| 303 | * for the creation of the invoice. |
| 304 | * |
| 305 | * @return mixed The invoice path on success, false otherwise. |
| 306 | */ |
| 307 | public function generateInvoice($data) |
| 308 | { |
| 309 | $data = (array) $data; |
| 310 | |
| 311 | try |
| 312 | { |
| 313 | // load order details according to the specified group |
| 314 | if ($data['group'] == 'packages') |
| 315 | { |
| 316 | $order = VAPOrderFactory::getPackages($data['id_order']); |
| 317 | } |
| 318 | else if ($data['group'] == 'employees') |
| 319 | { |
| 320 | $order = VAPOrderFactory::getEmployeeSubscription($data['id_order']); |
| 321 | } |
| 322 | else if ($data['group'] == 'subscriptions') |
| 323 | { |
| 324 | $order = VAPOrderFactory::getCustomerSubscription($data['id_order']); |
| 325 | } |
| 326 | else |
| 327 | { |
| 328 | // fallback to default appointments |
| 329 | $order = VAPOrderFactory::getAppointments($data['id_order']); |
| 330 | } |
| 331 | } |
| 332 | catch (Exception $e) |
| 333 | { |
| 334 | // probably order not found |
| 335 | $this->setError($e); |
| 336 | |
| 337 | return false; |
| 338 | } |
| 339 | |
| 340 | // get invoices generator |
| 341 | $generator = $this->createGenerator($data); |
| 342 | |
| 343 | try |
| 344 | { |
| 345 | // load invoice data |
| 346 | $invoice = VAPInvoiceFactory::getInvoice($order, $data['group']); |
| 347 | } |
| 348 | catch (Exception $e) |
| 349 | { |
| 350 | // an error occurred, register it and abort |
| 351 | $this->setError($e); |
| 352 | |
| 353 | return false; |
| 354 | } |
| 355 | |
| 356 | // attach invoice to generator |
| 357 | $generator->setInvoice($invoice); |
| 358 | |
| 359 | if (isset($data['increase'])) |
| 360 | { |
| 361 | // increase only if specified |
| 362 | $increaseNumber = (bool) $data['increase']; |
| 363 | } |
| 364 | else |
| 365 | { |
| 366 | // increase invoice number only on insert |
| 367 | $increaseNumber = empty($data['id']); |
| 368 | } |
| 369 | |
| 370 | try |
| 371 | { |
| 372 | // try to generate the invoice and return the resulting path |
| 373 | $path = $generator->generate($increaseNumber); |
| 374 | } |
| 375 | catch (Exception $e) |
| 376 | { |
| 377 | // an error occurred, register it and abort |
| 378 | $this->setError($e); |
| 379 | |
| 380 | return false; |
| 381 | } |
| 382 | |
| 383 | return $path; |
| 384 | } |
| 385 | |
| 386 | /** |
| 387 | * Creates the invoices generator by passing the specified |
| 388 | * parameters and constraints. Notice that the given data |
| 389 | * will be injected within the generator only once. |
| 390 | * |
| 391 | * In order to force the parameters, it will be needed to |
| 392 | * manually chain setParams() after getting the generator |
| 393 | * instance. |
| 394 | * |
| 395 | * @param mixed $data Either an object or an array. |
| 396 | * |
| 397 | * @return VAPInvoiceGenerator |
| 398 | */ |
| 399 | public function createGenerator($data) |
| 400 | { |
| 401 | if (!isset($this->_invoiceGenerator)) |
| 402 | { |
| 403 | $data = (array) $data; |
| 404 | |
| 405 | // create invoice generator only once |
| 406 | $this->_invoiceGenerator = VAPInvoiceFactory::getGenerator(); |
| 407 | |
| 408 | if (!empty($data['params'])) |
| 409 | { |
| 410 | // inject passed parameters |
| 411 | $this->_invoiceGenerator->setParams($data['params']); |
| 412 | } |
| 413 | |
| 414 | if (!empty($data['constraints'])) |
| 415 | { |
| 416 | // inject passed constraints |
| 417 | $this->_invoiceGenerator->setConstraints($data['constraints']); |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | return $this->_invoiceGenerator; |
| 422 | } |
| 423 | |
| 424 | /** |
| 425 | * Method to download one or more invoices. |
| 426 | * |
| 427 | * @param mixed $ids Either the record ID or a list of records. |
| 428 | * |
| 429 | * @return mixed The path of the file to download (either a PDF or a ZIP). |
| 430 | * Returns false in case of errors. |
| 431 | */ |
| 432 | public function download($ids) |
| 433 | { |
| 434 | $ids = (array) $ids; |
| 435 | |
| 436 | $dbo = JFactory::getDbo(); |
| 437 | |
| 438 | if (!$ids) |
| 439 | { |
| 440 | // nothing to search |
| 441 | return false; |
| 442 | } |
| 443 | |
| 444 | // get all invoice files |
| 445 | $q = $dbo->getQuery(true) |
| 446 | ->select($dbo->qn(array('file', 'group'))) |
| 447 | ->from($dbo->qn('#__vikappointments_invoice')) |
| 448 | ->where($dbo->qn('id') . ' IN (' . implode(',', array_map('intval', $ids)) . ')'); |
| 449 | |
| 450 | $dbo->setQuery($q); |
| 451 | $files = $dbo->loadObjectList(); |
| 452 | |
| 453 | if (!$files) |
| 454 | { |
| 455 | // abort, nothing else to do here |
| 456 | return false; |
| 457 | } |
| 458 | |
| 459 | if (count($files) == 1) |
| 460 | { |
| 461 | // create invoice object to obtain the right destination folder |
| 462 | $invoice = VAPInvoiceFactory::getInvoice(null, $files[0]->group); |
| 463 | $path = $invoice->getInvoiceFolderPath() . DIRECTORY_SEPARATOR . $files[0]->file; |
| 464 | |
| 465 | if (!is_file($path)) |
| 466 | { |
| 467 | // file not found, raise error |
| 468 | $this->setError(JText::translate('JGLOBAL_NO_MATCHING_RESULTS')); |
| 469 | return false; |
| 470 | } |
| 471 | |
| 472 | // only one record, return the base path of the file to download |
| 473 | return $path; |
| 474 | } |
| 475 | |
| 476 | // create a package to download multiple files at once |
| 477 | if (!class_exists('ZipArchive')) |
| 478 | { |
| 479 | // ZipArchive class is mandatory to create a package |
| 480 | $this->setError('The ZipArchive class is not installed on your server.'); |
| 481 | return false; |
| 482 | } |
| 483 | |
| 484 | $name = JHtml::fetch('date', 'now', 'Y-m-d H_i_s'); |
| 485 | $zipname = VAPINVOICE . DIRECTORY_SEPARATOR . 'invoices-' . $name . '.zip'; |
| 486 | |
| 487 | // init package |
| 488 | $zip = new ZipArchive; |
| 489 | $zip->open($zipname, ZipArchive::CREATE); |
| 490 | |
| 491 | // add files to the package |
| 492 | foreach ($files as $inv) |
| 493 | { |
| 494 | // create invoice object to obtain the right destination folder |
| 495 | $invoice = VAPInvoiceFactory::getInvoice(null, $inv->group); |
| 496 | $path = $invoice->getInvoiceFolderPath() . DIRECTORY_SEPARATOR . $inv->file; |
| 497 | |
| 498 | // make sure the file exists before adding it |
| 499 | if (is_file($path)) |
| 500 | { |
| 501 | $zip->addFile($path, basename($path)); |
| 502 | } |
| 503 | } |
| 504 | |
| 505 | // compress the package |
| 506 | $zip->close(); |
| 507 | |
| 508 | // return the path of the archive |
| 509 | return $zipname; |
| 510 | } |
| 511 | |
| 512 | /** |
| 513 | * Returns the invoice details of the given order. |
| 514 | * |
| 515 | * @param integer $id The order ID. |
| 516 | * @param string $group The group to which the order belongs. |
| 517 | * |
| 518 | * @return mixed The invoice details on success, false otherwise. |
| 519 | */ |
| 520 | public function getInvoice($id, $group = null) |
| 521 | { |
| 522 | if (!$group) |
| 523 | { |
| 524 | // group not specified, use the most common one |
| 525 | $group = 'appointments'; |
| 526 | } |
| 527 | |
| 528 | // prepare conditions |
| 529 | $where = array( |
| 530 | 'id_order' => (int) $id, |
| 531 | 'group' => $group, |
| 532 | ); |
| 533 | |
| 534 | // load invoice |
| 535 | $invoice = $this->getItem($where); |
| 536 | |
| 537 | if (!$invoice) |
| 538 | { |
| 539 | // invoice not found |
| 540 | return false; |
| 541 | } |
| 542 | |
| 543 | // create invoice instance |
| 544 | $instance = VAPInvoiceFactory::getInvoice(null, $group); |
| 545 | |
| 546 | // set invoice path and URI |
| 547 | $invoice->path = $instance->getInvoiceFolderPath() . DIRECTORY_SEPARATOR . $invoice->file; |
| 548 | $invoice->uri = $instance->getInvoiceFolderURI() . $invoice->file; |
| 549 | |
| 550 | if (!is_file($invoice->path)) |
| 551 | { |
| 552 | // the invoice was created but the file is missing... |
| 553 | return false; |
| 554 | } |
| 555 | |
| 556 | return $invoice; |
| 557 | } |
| 558 | |
| 559 | /** |
| 560 | * Returns the invoice details of the given order. |
| 561 | * Helper method to retrieve those invoices that have |
| 562 | * been generated before the 1.7 version. |
| 563 | * |
| 564 | * @param integer $id The order ID. |
| 565 | * @param string $sid The order serial ID. |
| 566 | * @param string $group The group to which the order belongs. |
| 567 | * |
| 568 | * @return mixed The invoice details on success, false otherwise. |
| 569 | */ |
| 570 | public function getInvoiceBC($id, $sid, $group = null) |
| 571 | { |
| 572 | if (!$group) |
| 573 | { |
| 574 | // group not specified, use the most common one |
| 575 | $group = 'appointments'; |
| 576 | } |
| 577 | |
| 578 | // create invoice instance |
| 579 | $instance = VAPInvoiceFactory::getInvoice(null, $group); |
| 580 | |
| 581 | // build file name |
| 582 | $file = $id . '-' . $sid . '.pdf'; |
| 583 | |
| 584 | $invoice = new stdClass; |
| 585 | |
| 586 | // set invoice path and URI |
| 587 | $invoice->path = $instance->getInvoiceFolderPath() . DIRECTORY_SEPARATOR . $file; |
| 588 | $invoice->uri = $instance->getInvoiceFolderURI() . $file; |
| 589 | |
| 590 | if (!is_file($invoice->path)) |
| 591 | { |
| 592 | // missing file |
| 593 | return false; |
| 594 | } |
| 595 | |
| 596 | return $invoice; |
| 597 | } |
| 598 | } |
| 599 |