Merge branch 'MDL-55825-master' of git://github.com/junpataleta/moodle

hig3 · Nov 2, 2016 · cb2b9a9 · cb2b9a9
2 parents 4d27d62 + 5a3f6ce
commit cb2b9a9
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Showing 14 changed files with 1,058 additions and 188 deletions.
diff --git a/enrol/lti/classes/data_connector.php b/enrol/lti/classes/data_connector.php
@@ -343,6 +343,7 @@ public function loadContext($context) {
             $context->setRecordId($row->id);
             $context->setConsumerId($row->consumerid);
             $context->ltiContextId = $row->lticontextkey;
+            $context->type = $row->type;
             $settings = unserialize($row->settings);
             if (!is_array($settings)) {
                 $settings = array();
@@ -376,6 +377,7 @@ public function saveContext($context) {
             $params = [
                 'consumerid' => $consumerpk,
                 'lticontextkey' => $context->ltiContextId,
+                'type' => $context->type,
                 'settings' => $settingsvalue,
                 'created' => $context->created,
                 'updated' => $context->updated,
@@ -390,6 +392,7 @@ public function saveContext($context) {
                 'id' => $id,
                 'contextid' => $consumerpk,
                 'lticontextkey' => $context->ltiContextId,
+                'type' => $context->type,
                 'settings' => $settingsvalue,
                 'updated' => $context->updated,
             ];
@@ -905,6 +908,79 @@ public function deleteUser($user) {
         return true;
     }
 
+    /**
+     * Fetches the list of Context objects that are linked to a ToolConsumer.
+     *
+     * @param ToolConsumer $consumer
+     * @return Context[]
+     */
+    public function get_contexts_from_consumer(ToolConsumer $consumer) {
+        global $DB;
+
+        $contexts = [];
+        $contextrecords = $DB->get_records($this->contexttable, ['consumerid' => $consumer->getRecordId()], '', 'lticontextkey');
+        foreach ($contextrecords as $record) {
+            $context = Context::fromConsumer($consumer, $record->lticontextkey);
+            $contexts[] = $context;
+        }
+
+        return $contexts;
+    }
+
+    /**
+     * Fetches a resource link record that is associated with a ToolConsumer.
+     *
+     * @param ToolConsumer $consumer
+     * @return ResourceLink
+     */
+    public function get_resourcelink_from_consumer(ToolConsumer $consumer) {
+        global $DB;
+
+        $resourcelink = null;
+        if ($resourcelinkrecord = $DB->get_record($this->resourcelinktable, ['consumerid' => $consumer->getRecordId()],
+            'ltiresourcelinkkey')) {
+            $resourcelink = ResourceLink::fromConsumer($consumer, $resourcelinkrecord->ltiresourcelinkkey);
+        }
+
+        return $resourcelink;
+    }
+
+    /**
+     * Fetches a resource link record that is associated with a Context object.
+     *
+     * @param Context $context
+     * @return ResourceLink
+     */
+    public function get_resourcelink_from_context(Context $context) {
+        global $DB;
+
+        $resourcelink = null;
+        if ($resourcelinkrecord = $DB->get_record($this->resourcelinktable, ['contextid' => $context->getRecordId()],
+            'ltiresourcelinkkey')) {
+            $resourcelink = ResourceLink::fromContext($context, $resourcelinkrecord->ltiresourcelinkkey);
+        }
+
+        return $resourcelink;
+    }
+
+
+    /**
+     * Fetches the list of ToolConsumer objects that are linked to a tool.
+     *
+     * @param int $toolid
+     * @return ToolConsumer[]
+     */
+    public function get_consumers_mapped_to_tool($toolid) {
+        global $DB;
+
+        $consumers = [];
+        $consumerrecords = $DB->get_records('enrol_lti_tool_consumer_map', ['toolid' => $toolid], '', 'consumerid');
+        foreach ($consumerrecords as $record) {
+            $consumers[] = ToolConsumer::fromRecordId($record->consumerid, $this);
+        }
+        return $consumers;
+    }
+
     /**
      * Builds a ToolConsumer object from a record object from the DB.
      *