public function resourceRecommendationsAction($scope, $groupingId, $debug = false)
{
$this->view->disable();
// Get our context (this takes care of starting the session, too)
$context = $this->getDI()->getShared('ltiContext');
if (!$context->valid) {
echo '[{"error":"Invalid lti context"}]';
return;
}
if (!isset($groupingId)) {
echo '[{"error":"No scope grouping ID specified"}]';
return;
}
// Get the list of resources associated with concepts for the given scope and grouping ID
$resources = [];
switch ($scope) {
case "concept":
// Filter based on concept
$resources = MappingHelper::resourcesForConcept($groupingId);
break;
default:
// We currently only need resources for a selected concept
echo '[{"error":"Invalid scope option"}]';
return;
break;
}
echo json_encode($resources);
}
public function mappingsAction()
{
echo "<pre>";
echo "All units\n";
print_r(MappingHelper::allUnits());
echo "<hr>Concepts in unit 4\n";
print_r(MappingHelper::conceptsInUnit("4"));
echo "<hr>Questions in concept (lecture number) 1\n";
print_r(MappingHelper::questionsInConcept("1"));
echo "<hr>Question info for question 78.4\n";
print_r(MappingHelper::questionInformation("78.4"));
echo "<hr>Videos for concept 9\n";
print_r(MappingHelper::videosForConcept("9"));
echo "<hr>Resources for concept 1\n";
print_r(MappingHelper::resourcesForConcept("1"));
echo "<hr>Concepts within the past 2 weeks: \n";
print_r(MappingHelper::conceptsWithin2Weeks());
}
public function resourcesAction()
{
$this->tag->setTitle('Course Resources | Student Dashboard');
$this->view->pageTitle = 'Course Resources | Student Dashboard';
// Get our context (this takes care of starting the session, too)
$context = $this->getDI()->getShared('ltiContext');
// Get list of concepts
$conceptsMapping = MappingHelper::allConcepts();
$concepts = [];
$resources = [];
// Get list of resources for each concept
foreach ($conceptsMapping as $c) {
// Formatting for view
$concepts[] = ["id" => $c["Lecture Number"], "title" => $c["Concept Title"], "date" => $c["Date"]];
// Get resources for each of the concepts
$conceptId = $c["Lecture Number"];
$resourceLists[$conceptId] = MappingHelper::resourcesForConcept($conceptId);
// Get videos for each of the concepts
$videos = MappingHelper::videosForConcept($conceptId);
// Format videos to be the same format as ayamel links from the resources.csv mapping
foreach ($videos as $video) {
$resourceLists[$conceptId][] = ["Lecture Number" => $video["Lecture Number"], "Resource Type" => "ayamel", "Resource Title" => $video["Video Title"], "Resource Link" => $video["Video ID"], "Resource Tracking Number" => $video["Video ID"]];
}
}
// Figure out which concept to position the list at (based on the current day)
$currentConceptID = $conceptsMapping[0]["Date"];
// This is assuming that every concept has a date, and that they are listed in concepts.csv in chronological non-descending order
// Find the first concept that's past today, and then use the previous concept
$today = strtotime("today");
foreach ($conceptsMapping as $concept) {
if (strtotime($concept["Date"]) > $today) {
break;
} else {
$currentConceptID = $concept["Lecture Number"];
// If this concept has a date of today, then stop
if (strtotime($concept["Date"]) == $today) {
break;
}
}
}
$this->view->concepts = $concepts;
$this->view->resources = $resourceLists;
$this->view->currentConceptID = $currentConceptID;
}
