Use ServiceDefinition class for ToolProxy service

celtic-project · Sep 13, 2023 · d65a062 · d65a062
1 parent 7471fa5
commit d65a062
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Showing 3 changed files with 23 additions and 18 deletions.
diff --git a/src/MediaType/SecurityContract.php b/src/MediaType/SecurityContract.php
@@ -49,15 +49,15 @@ function __construct(Tool $tool, string $secret)
         foreach ($tool->requiredServices as $requiredService) {
             foreach ($requiredService->formats as $format) {
                 $service = $tool->findService($format, $requiredService->actions);
-                if (($service !== false) && !array_key_exists($service->{'@id'}, $toolServices)) {
-                    $id = $service->{'@id'};
+                if (($service !== false) && !array_key_exists($service->id, $toolServices)) {
+                    $id = $service->id;
                     $parts = explode(':', $id, 2);
                     if (count($parts) > 1) {
                         if (array_key_exists($parts[0], $tcContexts)) {
                             $id = "{$tcContexts[$parts[0]]}{$parts[1]}";
                         }
                     }
-                    $toolServices[$service->{'@id'}] = (object) [
+                    $toolServices[$service->id] = (object) [
                             '@type' => 'RestServiceProfile',
                             'service' => $id,
                             'action' => $requiredService->actions
@@ -68,15 +68,15 @@ function __construct(Tool $tool, string $secret)
         foreach ($tool->optionalServices as $optionalService) {
             foreach ($optionalService->formats as $format) {
                 $service = $tool->findService($format, $optionalService->actions);
-                if (($service !== false) && !array_key_exists($service->{'@id'}, $toolServices)) {
-                    $id = $service->{'@id'};
+                if (($service !== false) && !array_key_exists($service->id, $toolServices)) {
+                    $id = $service->id;
                     $parts = explode(':', $id, 2);
                     if (count($parts) > 1) {
                         if (array_key_exists($parts[0], $tcContexts)) {
                             $id = "{$tcContexts[$parts[0]]}{$parts[1]}";
                         }
                     }
-                    $toolServices[$service->{'@id'}] = (object) [
+                    $toolServices[$service->id] = (object) [
                             '@type' => 'RestServiceProfile',
                             'service' => $id,
                             'action' => $optionalService->actions

diff --git a/src/System.php b/src/System.php
@@ -10,6 +10,7 @@
 use ceLTIc\LTI\Jwt\Jwt;
 use ceLTIc\LTI\Jwt\ClientInterface;
 use ceLTIc\LTI\Tool;
+use ceLTIc\LTI\Profile\ServiceDefinition;
 use ceLTIc\LTI\Enum\LtiVersion;
 use ceLTIc\LTI\Enum\IdScope;
 use ceLTIc\LTI\Util;
@@ -990,14 +991,14 @@ public function signServiceRequest(string $url, string $method, string $type, ar
     /**
      * Perform a service request
      *
-     * @param object $service     Service object to be executed
-     * @param string $method      HTTP action
-     * @param string $format      Media type
-     * @param array|string $data  Array of parameters or body string
+     * @param ServiceDefinition $service  Service object to be executed
+     * @param string $method              HTTP action
+     * @param string $format              Media type
+     * @param array|string $data          Array of parameters or body string
      *
      * @return HttpMessage  HTTP object containing request and response details
      */
-    public function doServiceRequest(object $service, string $method, string $format, array|string $data): HttpMessage
+    public function doServiceRequest(ServiceDefinition $service, string $method, string $format, array|string $data): HttpMessage
     {
         $header = $this->addSignature($service->endpoint, $data, $method, $format);
 

diff --git a/src/Tool.php b/src/Tool.php
@@ -6,6 +6,7 @@
 use ceLTIc\LTI\DataConnector\DataConnector;
 use ceLTIc\LTI\MediaType;
 use ceLTIc\LTI\Profile;
+use ceLTIc\LTI\Profile\ServiceDefinition;
 use ceLTIc\LTI\Content\Item;
 use ceLTIc\LTI\Jwt\Jwt;
 use ceLTIc\LTI\Http\HttpMessage;
@@ -524,16 +525,14 @@ public function getPlatforms(): array
      * @param string $format  Media type required
      * @param array $methods  Array of HTTP actions required
      *
-     * @return object|bool  The service object if found, otherwise false
+     * @return ServiceDefinition|bool  The service object if found, otherwise false
      */
-    public function findService(string $format, array $methods): object|bool
+    public function findService(string $format, array $methods): ServiceDefinition|bool
     {
         $found = false;
         $services = $this->platform->profile->service_offered;
         if (is_array($services)) {
-            $n = -1;
             foreach ($services as $service) {
-                $n++;
                 if (!is_array($service->format) || !in_array($format, $service->format)) {
                     continue;
                 }
@@ -543,9 +542,14 @@ public function findService(string $format, array $methods): object|bool
                         $missing[] = $method;
                     }
                 }
-                $methods = $missing;
-                if (count($methods) <= 0) {
-                    $found = $service;
+                if (count($missing) <= 0) {
+                    $found = new ServiceDefinition($service->format, $service->action);
+                    if (!empty($service->{'@id'})) {
+                        $found->id = $service->{'@id'};
+                    }
+                    if (!empty($service->endpoint)) {
+                        $found->endpoint = $service->endpoint;
+                    }
                     break;
                 }
             }