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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2016 (original work) Open Assessment Technologies SA ; |
| 19 | */ |
| 20 | |
| 21 | /** |
| 22 | * @author Jean-Sébastien Conan <jean-sebastien.conan@vesperiagroup.com> |
| 23 | */ |
| 24 | |
| 25 | namespace oat\taoQtiTest\models\runner\map; |
| 26 | |
| 27 | use oat\oatbox\service\ConfigurableService; |
| 28 | use oat\taoQtiTest\models\cat\CatService; |
| 29 | use oat\taoQtiTest\models\cat\CatUtils; |
| 30 | use oat\taoQtiTest\models\ExtendedStateService; |
| 31 | use oat\taoQtiTest\models\runner\config\Business\Contract\OverriddenOptionsRepositoryInterface; |
| 32 | use oat\taoQtiTest\models\runner\config\QtiRunnerConfig; |
| 33 | use oat\taoQtiTest\models\runner\config\RunnerConfig; |
| 34 | use oat\taoQtiTest\models\runner\QtiRunnerServiceContext; |
| 35 | use oat\taoQtiTest\models\runner\RunnerServiceContext; |
| 36 | use oat\taoQtiTest\models\runner\session\TestSession; |
| 37 | use oat\taoQtiTest\models\runner\time\QtiTimeConstraint; |
| 38 | use qtism\data\AssessmentItemRef; |
| 39 | use qtism\data\NavigationMode; |
| 40 | use qtism\data\QtiComponent; |
| 41 | use qtism\runtime\tests\RouteItem; |
| 42 | use taoQtiTest_helpers_TestRunnerUtils as TestRunnerUtils; |
| 43 | |
| 44 | /** |
| 45 | * Class QtiRunnerMap |
| 46 | * @package oat\taoQtiTest\models\runner\map |
| 47 | */ |
| 48 | class QtiRunnerMap extends ConfigurableService implements RunnerMap |
| 49 | { |
| 50 | public const SERVICE_ID = 'taoQtiTest/QtiRunnerMap'; |
| 51 | |
| 52 | /** |
| 53 | * Fallback index in case of the delivery was compiled without the index of item href |
| 54 | * @var array |
| 55 | */ |
| 56 | protected $itemHrefIndex; |
| 57 | |
| 58 | /** |
| 59 | * Gets the file that contains the href for the AssessmentItemRef Identifier |
| 60 | * @param QtiRunnerServiceContext $context |
| 61 | * @param string $itemIdentifier |
| 62 | * @return \oat\oatbox\filesystem\File |
| 63 | */ |
| 64 | protected function getItemHrefIndexFile(QtiRunnerServiceContext $context, $itemIdentifier) |
| 65 | { |
| 66 | $compilationDirectory = $context->getCompilationDirectory()['private']; |
| 67 | return $compilationDirectory->getFile(\taoQtiTest_models_classes_QtiTestCompiler::buildHrefIndexPath( |
| 68 | $itemIdentifier |
| 69 | )); |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Checks if the AssessmentItemRef Identifier is in the index. |
| 74 | * |
| 75 | * @param QtiRunnerServiceContext $context |
| 76 | * @param string $itemIdentifier |
| 77 | * @return boolean |
| 78 | */ |
| 79 | protected function hasItemHrefIndexFile(QtiRunnerServiceContext $context, $itemIdentifier) |
| 80 | { |
| 81 | // In case the context is adaptive, it means that the delivery was compiled in a version |
| 82 | // we are 100% sure it produced Item Href Index Files. |
| 83 | if ($context->isAdaptive()) { |
| 84 | return true; |
| 85 | } |
| 86 | |
| 87 | return $this->getItemHrefIndexFile($context, $itemIdentifier)->exists(); |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Gets AssessmentItemRef's Href by AssessmentItemRef Identifier. |
| 92 | * |
| 93 | * Returns the AssessmentItemRef href attribute value from a given $identifier. |
| 94 | * |
| 95 | * @param QtiRunnerServiceContext $context |
| 96 | * @param string $itemIdentifier |
| 97 | * @return boolean|string The href value corresponding to the given $identifier. If no corresponding href is found, |
| 98 | * false is returned. |
| 99 | */ |
| 100 | public function getItemHref(QtiRunnerServiceContext $context, $itemIdentifier) |
| 101 | { |
| 102 | $href = false; |
| 103 | |
| 104 | $indexFile = $this->getItemHrefIndexFile($context, $itemIdentifier); |
| 105 | |
| 106 | if ($indexFile->exists()) { |
| 107 | $href = $indexFile->read(); |
| 108 | } else { |
| 109 | if (!isset($this->itemHrefIndex)) { |
| 110 | $storage = $this->getServiceLocator()->get(ExtendedStateService::SERVICE_ID); |
| 111 | $this->itemHrefIndex = $storage->loadItemHrefIndex($context->getTestExecutionUri()); |
| 112 | } |
| 113 | |
| 114 | if (isset($this->itemHrefIndex[$itemIdentifier])) { |
| 115 | $href = $this->itemHrefIndex[$itemIdentifier]; |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | return $href; |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Builds the map of an assessment test |
| 124 | * @param RunnerServiceContext $context The test context |
| 125 | * @param RunnerConfig $config The runner config |
| 126 | * @return mixed |
| 127 | * @throws \common_exception_InvalidArgumentType |
| 128 | */ |
| 129 | public function getMap(RunnerServiceContext $context, RunnerConfig $config) |
| 130 | { |
| 131 | return $this->getScopedMap($context, $config, RunnerMap::SCOPE_TEST); |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Get the testMap for the current context but limited to the given scope |
| 136 | * @param RunnerServiceContext $context The test context |
| 137 | * @param RunnerConfig $config The runner config |
| 138 | * @param string $scope the target scope, section by default |
| 139 | * @return mixed |
| 140 | * @throws \common_exception_InvalidArgumentType |
| 141 | */ |
| 142 | public function getScopedMap(RunnerServiceContext $context, RunnerConfig $config, $scope = RunnerMap::SCOPE_SECTION) |
| 143 | { |
| 144 | if (!($context instanceof QtiRunnerServiceContext)) { |
| 145 | throw new \common_exception_InvalidArgumentType( |
| 146 | 'QtiRunnerMap', |
| 147 | 'getMap', |
| 148 | 0, |
| 149 | 'oat\taoQtiTest\models\runner\QtiRunnerServiceContext', |
| 150 | $context |
| 151 | ); |
| 152 | } |
| 153 | |
| 154 | $map = [ |
| 155 | 'scope' => $scope, |
| 156 | 'parts' => [] |
| 157 | ]; |
| 158 | |
| 159 | // get config for the sequence number option |
| 160 | $reviewConfig = $config->getConfigValue('review'); |
| 161 | $checkInformational = $config->getConfigValue('checkInformational'); |
| 162 | $forceTitles = !empty($reviewConfig['forceTitle']); |
| 163 | $forceInformationalTitles = !empty($reviewConfig['forceInformationalTitle']); |
| 164 | $useTitle = !empty($reviewConfig['useTitle']); |
| 165 | $uniqueTitle = isset($reviewConfig['itemTitle']) ? $reviewConfig['itemTitle'] : '%d'; |
| 166 | $uniqueInformationalTitle = isset($reviewConfig['informationalItemTitle']) |
| 167 | ? $reviewConfig['informationalItemTitle'] |
| 168 | : 'Instructions'; |
| 169 | $displaySubsectionTitle = isset($reviewConfig['displaySubsectionTitle']) |
| 170 | ? (bool) $reviewConfig['displaySubsectionTitle'] |
| 171 | : true; |
| 172 | $partiallyAnsweredIsAnswered = isset($reviewConfig['partiallyAnsweredIsAnswered']) |
| 173 | ? (bool) $reviewConfig['partiallyAnsweredIsAnswered'] |
| 174 | : true; |
| 175 | |
| 176 | /* @var TestSession $session */ |
| 177 | $session = $context->getTestSession(); |
| 178 | $extendedStorage = $this->getServiceLocator()->get(ExtendedStateService::SERVICE_ID); |
| 179 | $testDefinition = $context->getTestDefinition(); |
| 180 | |
| 181 | if ($session->isRunning() !== false) { |
| 182 | $route = $session->getRoute(); |
| 183 | $store = $session->getAssessmentItemSessionStore(); |
| 184 | |
| 185 | switch ($scope) { |
| 186 | case RunnerMap::SCOPE_SECTION: |
| 187 | $routeItems = $route->getRouteItemsByAssessmentSection($session->getCurrentAssessmentSection()); |
| 188 | break; |
| 189 | case RunnerMap::SCOPE_PART: |
| 190 | $routeItems = $route->getRouteItemsByTestPart($session->getCurrentTestPart()); |
| 191 | break; |
| 192 | case RunnerMap::SCOPE_TEST: |
| 193 | default: |
| 194 | $routeItems = $route->getAllRouteItems(); |
| 195 | |
| 196 | $map['title'] = $testDefinition->getTitle(); |
| 197 | $map['identifier'] = $testDefinition->getIdentifier(); |
| 198 | $map['className'] = $testDefinition->getQtiClassName(); |
| 199 | $map['toolName'] = $testDefinition->getToolName(); |
| 200 | $map['exclusivelyLinear'] = $testDefinition->isExclusivelyLinear(); |
| 201 | $map['hasTimeLimits'] = $testDefinition->hasTimeLimits(); |
| 202 | |
| 203 | break; |
| 204 | } |
| 205 | |
| 206 | $offset = $this->getOffsetPosition($context, $routeItems[0]); |
| 207 | $offsetSection = 0; |
| 208 | $lastSection = null; |
| 209 | |
| 210 | // fallback index in case of the delivery was compiled without the index of item href |
| 211 | $this->itemHrefIndex = []; |
| 212 | $shouldBuildItemHrefIndex = !$this->hasItemHrefIndexFile( |
| 213 | $context, |
| 214 | $session->getCurrentAssessmentItemRef()->getIdentifier() |
| 215 | ); |
| 216 | \common_Logger::t( |
| 217 | 'Store index ' . ($shouldBuildItemHrefIndex ? 'must be built' : 'is part of the package') |
| 218 | ); |
| 219 | |
| 220 | /** @var \qtism\runtime\tests\RouteItem $routeItem */ |
| 221 | foreach ($routeItems as $routeItem) { |
| 222 | $catSession = false; |
| 223 | $itemRefs = $this->getRouteItemAssessmentItemRefs($context, $routeItem, $catSession); |
| 224 | $previouslySeenItems = ($catSession) ? $context->getPreviouslySeenCatItemIds($routeItem) : []; |
| 225 | |
| 226 | foreach ($itemRefs as $itemRef) { |
| 227 | $occurrence = ($catSession !== false) ? 0 : $routeItem->getOccurence(); |
| 228 | |
| 229 | // get the jump definition |
| 230 | $itemSession = ($catSession !== false) |
| 231 | ? false |
| 232 | : $store->getAssessmentItemSession($itemRef, $occurrence); |
| 233 | |
| 234 | // load item infos |
| 235 | $isItemInformational = ($itemSession) |
| 236 | ? TestRunnerUtils::isItemInformational($routeItem, $itemSession) |
| 237 | : false; |
| 238 | $testPart = $routeItem->getTestPart(); |
| 239 | $partId = $testPart->getIdentifier(); |
| 240 | $navigationMode = $testPart->getNavigationMode(); |
| 241 | |
| 242 | if ($displaySubsectionTitle) { |
| 243 | $section = $routeItem->getAssessmentSection(); |
| 244 | } else { |
| 245 | $sections = $routeItem->getAssessmentSections()->getArrayCopy(); |
| 246 | $section = $sections[0]; |
| 247 | } |
| 248 | $sectionId = $section->getIdentifier(); |
| 249 | $itemId = $itemRef->getIdentifier(); |
| 250 | |
| 251 | if ($lastSection != $sectionId) { |
| 252 | $offsetSection = 0; |
| 253 | $lastSection = $sectionId; |
| 254 | } |
| 255 | |
| 256 | if ($forceInformationalTitles && $isItemInformational) { |
| 257 | $itemUri = strstr($itemRef->getHref(), '|', true); |
| 258 | $label = $uniqueInformationalTitle === false |
| 259 | ? $this->getItemLabel($context, $itemUri, $useTitle) |
| 260 | : $uniqueInformationalTitle; |
| 261 | } elseif ($forceTitles) { |
| 262 | $label = __($uniqueTitle, $offsetSection + 1); |
| 263 | } else { |
| 264 | $itemUri = strstr($itemRef->getHref(), '|', true); |
| 265 | $label = $this->getItemLabel($context, $itemUri, $useTitle); |
| 266 | } |
| 267 | |
| 268 | // fallback in case of the delivery was compiled without the index of item href |
| 269 | if ($shouldBuildItemHrefIndex) { |
| 270 | $this->itemHrefIndex[$itemId] = $itemRef->getHref(); |
| 271 | } |
| 272 | |
| 273 | $itemInfos = [ |
| 274 | 'id' => $itemId, |
| 275 | 'label' => $label, |
| 276 | 'position' => $offset, |
| 277 | 'occurrence' => $occurrence, |
| 278 | 'remainingAttempts' => ($itemSession) ? $itemSession->getRemainingAttempts() : -1, |
| 279 | 'answered' => ($itemSession) |
| 280 | ? TestRunnerUtils::isItemCompleted($routeItem, $itemSession, $partiallyAnsweredIsAnswered) |
| 281 | : in_array($itemId, $previouslySeenItems), |
| 282 | 'flagged' => $extendedStorage->getItemFlag($session->getSessionId(), $itemId), |
| 283 | 'viewed' => ($itemSession) |
| 284 | ? $itemSession->isPresented() |
| 285 | : in_array($itemId, $previouslySeenItems), |
| 286 | 'categories' => array_values($this->getAvailableCategories($itemRef)), |
| 287 | ]; |
| 288 | |
| 289 | if ($checkInformational) { |
| 290 | $itemInfos['informational'] = $isItemInformational; |
| 291 | } |
| 292 | |
| 293 | if ($itemRef->hasTimeLimits()) { |
| 294 | $itemInfos['timeConstraint'] = $this->getTimeConstraint($session, $itemRef, $navigationMode); |
| 295 | } |
| 296 | |
| 297 | if (!isset($map['parts'][$partId]) && $scope != RunnerMap::SCOPE_SECTION) { |
| 298 | $map['parts'][$partId]['id'] = $partId; |
| 299 | $map['parts'][$partId]['label'] = $partId; |
| 300 | $map['parts'][$partId]['position'] = $offset; |
| 301 | $map['parts'][$partId]['isLinear'] = $navigationMode == NavigationMode::LINEAR; |
| 302 | |
| 303 | if ($testPart->hasTimeLimits()) { |
| 304 | $map['parts'][$partId]['timeConstraint'] = $this->getTimeConstraint( |
| 305 | $session, |
| 306 | $testPart, |
| 307 | $navigationMode |
| 308 | ); |
| 309 | } |
| 310 | } |
| 311 | |
| 312 | if (!isset($map['parts'][$partId]['sections'][$sectionId])) { |
| 313 | $map['parts'][$partId]['sections'][$sectionId]['id'] = $sectionId; |
| 314 | $map['parts'][$partId]['sections'][$sectionId]['label'] = $section->getTitle(); |
| 315 | $map['parts'][$partId]['sections'][$sectionId]['visible'] = $section->isVisible(); |
| 316 | // phpcs:disable Generic.Files.LineLength |
| 317 | $map['parts'][$partId]['sections'][$sectionId]['isCatAdaptive'] = CatUtils::isAssessmentSectionAdaptive($section); |
| 318 | // phpcs:enable Generic.Files.LineLength |
| 319 | $map['parts'][$partId]['sections'][$sectionId]['position'] = $offset; |
| 320 | |
| 321 | if ($section->hasTimeLimits()) { |
| 322 | $map['parts'][$partId]['sections'][$sectionId]['timeConstraint'] = $this->getTimeConstraint( |
| 323 | $session, |
| 324 | $section, |
| 325 | $navigationMode |
| 326 | ); |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | $map['parts'][$partId]['sections'][$sectionId]['items'][$itemId] = $itemInfos; |
| 331 | |
| 332 | // update the stats |
| 333 | if ($scope == RunnerMap::SCOPE_TEST) { |
| 334 | $this->updateStats($map, $itemInfos); |
| 335 | $this->updateStats($map['parts'][$partId], $itemInfos); |
| 336 | $this->updateStats($map['parts'][$partId]['sections'][$sectionId], $itemInfos); |
| 337 | } |
| 338 | if ($scope == RunnerMap::SCOPE_PART) { |
| 339 | $this->updateStats($map['parts'][$partId], $itemInfos); |
| 340 | $this->updateStats($map['parts'][$partId]['sections'][$sectionId], $itemInfos); |
| 341 | } |
| 342 | if ($scope == RunnerMap::SCOPE_SECTION) { |
| 343 | $this->updateStats($map['parts'][$partId]['sections'][$sectionId], $itemInfos); |
| 344 | } |
| 345 | |
| 346 | $offset++; |
| 347 | if (!$forceInformationalTitles || ($forceInformationalTitles && !$isItemInformational)) { |
| 348 | $offsetSection++; |
| 349 | }; |
| 350 | } |
| 351 | } |
| 352 | // fallback in case of the delivery was compiled without the index of item href |
| 353 | if ($shouldBuildItemHrefIndex) { |
| 354 | \common_Logger::t('Store index of item href into the test state storage'); |
| 355 | $storage = $this->getServiceLocator()->get(ExtendedStateService::SERVICE_ID); |
| 356 | $storage->storeItemHrefIndex($context->getTestExecutionUri(), $this->itemHrefIndex); |
| 357 | } |
| 358 | } |
| 359 | |
| 360 | return $map; |
| 361 | } |
| 362 | |
| 363 | /** |
| 364 | * Update the stats inside the target |
| 365 | * @param array $target |
| 366 | * @param array $itemInfos |
| 367 | */ |
| 368 | protected function updateStats(&$target, $itemInfos) |
| 369 | { |
| 370 | if (!isset($target['stats'])) { |
| 371 | $target['stats'] = [ |
| 372 | 'questions' => 0, |
| 373 | 'answered' => 0, |
| 374 | 'flagged' => 0, |
| 375 | 'viewed' => 0, |
| 376 | 'total' => 0, |
| 377 | 'questionsViewed' => 0, |
| 378 | ]; |
| 379 | } |
| 380 | |
| 381 | if (empty($itemInfos['informational'])) { |
| 382 | $target['stats']['questions'] ++; |
| 383 | |
| 384 | if (!empty($itemInfos['answered'])) { |
| 385 | $target['stats']['answered'] ++; |
| 386 | } |
| 387 | |
| 388 | if (!empty($itemInfos['viewed'])) { |
| 389 | $target['stats']['questionsViewed'] ++; |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | if (!empty($itemInfos['flagged'])) { |
| 394 | $target['stats']['flagged'] ++; |
| 395 | } |
| 396 | |
| 397 | if (!empty($itemInfos['viewed'])) { |
| 398 | $target['stats']['viewed'] ++; |
| 399 | } |
| 400 | |
| 401 | $target['stats']['total'] ++; |
| 402 | } |
| 403 | |
| 404 | /** |
| 405 | * Get AssessmentItemRef objects. |
| 406 | * |
| 407 | * Get the AssessmentItemRef objects bound to a RouteItem object. In most of cases, an array of a single |
| 408 | * AssessmentItemRef object will be returned. But in case of the given $routeItem is a CAT Adaptive Placeholder, |
| 409 | * multiple AssessmentItemRef objects might be returned. |
| 410 | * |
| 411 | * @param RunnerServiceContext $context |
| 412 | * @param RouteItem $routeItem |
| 413 | * @param mixed $catSession A reference to a variable that will be fed with the CatSession object related to the |
| 414 | * $routeItem. In case the $routeItem is not bound to a CatSession object, $catSession will |
| 415 | * be set with false. |
| 416 | * @return array An array of AssessmentItemRef objects. |
| 417 | */ |
| 418 | protected function getRouteItemAssessmentItemRefs(RunnerServiceContext $context, RouteItem $routeItem, &$catSession) |
| 419 | { |
| 420 | /* @var CatService */ |
| 421 | $catService = $this->getServiceManager()->get(CatService::SERVICE_ID); |
| 422 | $compilationDirectory = $context->getCompilationDirectory()['private']; |
| 423 | $itemRefs = []; |
| 424 | $catSession = false; |
| 425 | |
| 426 | if ($context->isAdaptive($routeItem->getAssessmentItemRef())) { |
| 427 | $catSession = $context->getCatSession($routeItem); |
| 428 | |
| 429 | $itemRefs = $catService->getAssessmentItemRefByIdentifiers( |
| 430 | $compilationDirectory, |
| 431 | $context->getShadowTest($routeItem) |
| 432 | ); |
| 433 | } else { |
| 434 | $itemRefs[] = $routeItem->getAssessmentItemRef(); |
| 435 | } |
| 436 | |
| 437 | return $itemRefs; |
| 438 | } |
| 439 | |
| 440 | /** |
| 441 | * Get the relative position of the given RouteItem within the test. |
| 442 | * The position takes into account adaptive sections (and count items instead of placeholders). |
| 443 | * |
| 444 | * @param RunnerServiceContext $context |
| 445 | * @param RouteItem $routeItem |
| 446 | * @return int the offset position |
| 447 | */ |
| 448 | protected function getOffsetPosition(RunnerServiceContext $context, RouteItem $currentRouteItem) |
| 449 | { |
| 450 | $session = $context->getTestSession(); |
| 451 | $route = $session->getRoute(); |
| 452 | $routeCount = $route->count(); |
| 453 | |
| 454 | $finalPosition = 0; |
| 455 | |
| 456 | for ($i = 0; $i < $routeCount; $i++) { |
| 457 | $routeItem = $route->getRouteItemAt($i); |
| 458 | |
| 459 | if ($routeItem !== $currentRouteItem) { |
| 460 | if (!$context->isAdaptive($routeItem->getAssessmentItemRef())) { |
| 461 | $finalPosition++; |
| 462 | } else { |
| 463 | $finalPosition += count($context->getShadowTest($routeItem)); |
| 464 | } |
| 465 | } else { |
| 466 | break; |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | return $finalPosition; |
| 471 | } |
| 472 | |
| 473 | /** |
| 474 | * Get the time constraint for the given component |
| 475 | * @param TestSession $session the running test session |
| 476 | * @param QtiComponent $source the component with the time limits (testPart, section, itemRef) |
| 477 | * @param int $navigationMode the testPart navigation mode |
| 478 | * @return QtiTimeConstraint the constraint |
| 479 | */ |
| 480 | private function getTimeConstraint(TestSession $session, QtiComponent $source, $navigationMode) |
| 481 | { |
| 482 | $constraint = new QtiTimeConstraint( |
| 483 | $source, |
| 484 | $session->getTimerDuration($source->getIdentifier()), |
| 485 | $navigationMode, |
| 486 | true, |
| 487 | true, |
| 488 | $session->getTimerTarget() |
| 489 | ); |
| 490 | $constraint->setTimer($session->getTimer()); |
| 491 | return $constraint; |
| 492 | } |
| 493 | |
| 494 | /** |
| 495 | * Get the label of a Map item |
| 496 | * |
| 497 | * @param RunnerServiceContext $context |
| 498 | * @param string $itemUri |
| 499 | * @param int $useTitle |
| 500 | * @return string the title |
| 501 | */ |
| 502 | private function getItemLabel(RunnerServiceContext $context, $itemUri, $useTitle = false) |
| 503 | { |
| 504 | $label = ''; |
| 505 | |
| 506 | if ($useTitle) { |
| 507 | $label = $context->getItemIndexValue($itemUri, 'title'); |
| 508 | } |
| 509 | |
| 510 | if (!$label) { |
| 511 | $label = $context->getItemIndexValue($itemUri, 'label'); |
| 512 | } |
| 513 | |
| 514 | if (!$label) { |
| 515 | $item = new \core_kernel_classes_Resource($itemUri); |
| 516 | $label = $item->getLabel(); |
| 517 | } |
| 518 | return $label; |
| 519 | } |
| 520 | |
| 521 | /** |
| 522 | * @param AssessmentItemRef $itemRef |
| 523 | * @return array |
| 524 | */ |
| 525 | protected function getAvailableCategories(AssessmentItemRef $itemRef) |
| 526 | { |
| 527 | $categoriesMap = array_flip($itemRef->getCategories()->getArrayCopy()); |
| 528 | |
| 529 | foreach ($this->getOverriddenOptionsRepository()->findAll() as $option) { |
| 530 | $categoryId = QtiRunnerConfig::CATEGORY_OPTION_PREFIX . $option->getId(); |
| 531 | |
| 532 | if ($option->isEnabled()) { |
| 533 | $categoriesMap[$categoryId] = true; |
| 534 | } else { |
| 535 | $categoriesMap = $this->removeFuzzyMatchedCategories($categoriesMap, $categoryId); |
| 536 | } |
| 537 | } |
| 538 | |
| 539 | return array_keys($categoriesMap); |
| 540 | } |
| 541 | |
| 542 | private function getOverriddenOptionsRepository(): OverriddenOptionsRepositoryInterface |
| 543 | { |
| 544 | /** @noinspection PhpIncompatibleReturnTypeInspection */ |
| 545 | return $this->getServiceLocator()->get(OverriddenOptionsRepositoryInterface::SERVICE_ID); |
| 546 | } |
| 547 | |
| 548 | /** |
| 549 | * Tool/option activation status in frontend is checked by fuzzy matched categories. This step was added |
| 550 | * in order to have the same behavior for tool/option deactivation through overrides |
| 551 | */ |
| 552 | private function removeFuzzyMatchedCategories(array $categoriesMap, string $categoryId): array |
| 553 | { |
| 554 | $prefix = QtiRunnerConfig::CATEGORY_OPTION_PREFIX; |
| 555 | foreach (array_keys($categoriesMap) as $key) { |
| 556 | if ( |
| 557 | strcasecmp( |
| 558 | preg_replace('/[-_\s]/', '', str_replace($prefix, '', $key)), |
| 559 | preg_replace('/[-_\s]/', '', str_replace($prefix, '', $categoryId)) |
| 560 | ) === 0 |
| 561 | ) { |
| 562 | unset($categoriesMap[$key]); |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | return $categoriesMap; |
| 567 | } |
| 568 | } |