Upgrade dependencies, scope, and downgrade to match minimum PHP

Annotations/GlobalApiComponents.php

@@ -15,7 +15,6 @@
 
 /**
  * @OA\OpenApi(
- *     openapi="3.1.0",
  *     security={{"MatomoToken": {}}},
  *     @OA\ExternalDocumentation(
  *         description="Matomo Reporting API developer page",
@@ -58,7 +57,7 @@
  *     description="Generic Matomo success payload.",
  *     required={"result","message"},
  *     additionalProperties=true,
- *     @OA\Property(property="result", type="string", enum={"success"}, example="success"),
+ *     @OA\Property(property="result", type="string", example="success"),
  *     @OA\Property(property="message", type="string", example="ok"),
  *     @OA\Property(property="code", type="integer", example="200")
  * )
@@ -70,7 +69,7 @@
  *     description="Generic Matomo error payload.",
  *     required={"result","message"},
  *     additionalProperties=true,
- *     @OA\Property(property="result", type="string", enum={"error"}, example="error"),
+ *     @OA\Property(property="result", type="string", example="error"),
  *     @OA\Property(property="message", type="string", example="There was an error"),
  *     @OA\Property(property="code", type="integer")
  * )

README.md

@@ -3,3 +3,31 @@
 ## Description
 
 Allow generating OpenAPI documentation for the Matomo public APIs.
+
+## Dependencies
+This plugin had its vendored dependencies scoped using [matomo scoper](https://github.com/matomo-org/matomo-scoper). This means that composer packages are prefixed so that they won't conflict with the same libraries used by other plugins.
+If you need to update a dependency, you should be able to run `composer install` to populate the vendor directory and then follow the [instructions for scoping a plugin](https://github.com/matomo-org/matomo-scoper#how-to-scope-a-matomo-plugin). Since the scoper.inc.php file already exists, it will hopefully be as simple as running the scoper for this plugin. Once that's done, you'll also need to make some of the dependencies compatible with Matomo's minimum supported version of PHP.
+This is done using the [Rector library](https://github.com/rectorphp/rector-downgrade-php). It's preferable that you install the composer package in a separate project and point to this project so that it doesn't get committed in this project. You should also have a config file saved containing the following:
+```php
+<?php
+
+use Rector\Config\RectorConfig;
+
+return static function (RectorConfig $rectorConfig): void {
+    // Matomo requires PHP >= 7.2.5, but PHP 7.3 is close enough. We don't want to downgrade further than necessary.
+    $rectorConfig->sets([
+        \Rector\Set\ValueObject\DowngradeLevelSetList::DOWN_TO_PHP_73
+    ]);
+
+    $rectorConfig->skip([
+        \Rector\DowngradePhp80\Rector\Class_\DowngradeAttributeToAnnotationRector::class,
+        // Skip downgrading Token for php-parser since it already provides a polyfill
+        \Rector\DowngradePhp80\Rector\StaticCall\DowngradePhpTokenRector::class => [
+            '*/vendor/prefixed/nikic/php-parser/*',
+        ],
+    ]);
+};
+```
+With all that in place, you should be able to run Rector like so: `vendor/bin/rector process {path_to_this_plugin/vendor/prefixed} --config={path_to_config_file}`
+
+> **_NOTE:_**  For Matomo developers, there's an internal DevPluginCommands plugin with a command that handles scoping and running Rector. See the SearchEngineKeywordsPerformance plugin's README.md for more details.

Specs/SpecGenerator.php

@@ -9,8 +9,8 @@
 
 namespace Piwik\Plugins\OpenApiDocs\Specs;
 
-use OpenApi\Annotations\OpenApi;
-use OpenApi\Generator;
+use Matomo\Dependencies\OpenApiDocs\OpenApi\Annotations\OpenApi;
+use Matomo\Dependencies\OpenApiDocs\OpenApi\Generator;
 use Piwik\Container\StaticContainer;
 use Piwik\Log\LoggerInterface;
 use Piwik\Log\NullLogger;
@@ -60,6 +60,7 @@ public function generatePluginDoc(string $pluginName, string $format = 'json', s
      * @throws \Piwik\Exception\DI\DependencyException
      * @throws \Piwik\Exception\DI\NotFoundException
      * @throws \Piwik\Exception\PluginDeactivatedException
+     * @throws \Exception
      */
     public function generateSpec(array $pluginNames, string $format = 'json', string $version = OpenApiDocs::DEFAULT_SPEC_VERSION, bool $writeToFile = false): string
     {
@@ -73,17 +74,21 @@ public function generateSpec(array $pluginNames, string $format = 'json', string
 
             $pluginDir = Manager::getInstance()::getPluginDirectory($pluginName);
             $pluginAnnotationsSource = $pluginDir . '/API.php';
-            $openapi = (new Generator(StaticContainer::get(NullLogger::class)))->generate([
-                $pluginAnnotationsSource,
-            ]);
+            try {
+                $openapi = (new Generator(StaticContainer::get(NullLogger::class)))->generate([
+                    $pluginAnnotationsSource,
+                ]);
+            } catch (\Throwable $e) {
+                throw new \Exception('There was an error testing the API annotations for plugin ' . $pluginName, 0, $e);
+            }
             if (trim($openapi->toYaml()) === 'openapi: ' . OpenApi::DEFAULT_VERSION) {
                 throw new \Exception("The $pluginName plugin's API class does not appear to be annotated yet.");
             }
             $pluginDirs[$pluginName] = $pluginAnnotationsSource;
         }
 
         $generator = new Generator(StaticContainer::get(LoggerInterface::class));
-        $openapi = $generator->generate(array_merge([
+        $openapi = $generator->setVersion(OpenApi::VERSION_3_1_0)->generate(array_merge([
             $currentPluginDir . '/Annotations/GlobalApiComponents.php',
         ], $pluginDirs));
 

composer.json

@@ -1,9 +1,7 @@
 {
     "require": {
-        "zircote/swagger-php": "^5.1.4",
-        "doctrine/annotations": "^2.0",
-        "symfony/yaml": "^6.4",
-        "symfony/finder": "^6.4"
+        "zircote/swagger-php": "^5.4",
+        "doctrine/annotations": "^2.0"
     },
     "replace": {
         "monolog/monolog": "*",

plugin.json

@@ -12,7 +12,6 @@
     "license": "GPL v3+",
     "homepage": "https:\/\/matomo.org",
     "require": {
-        "php": ">=8.1.0",
         "matomo": ">=5.0.0-stable,<6.0.0-b1"
     },
     "authors": [

scoper.inc.php

@@ -28,7 +28,7 @@
             ->exclude('lang')
             ->exclude('javascripts')
             ->exclude('vue')
-            ->notName(['scoper.inc.php', 'Controller.php'])
+            ->notName(['scoper.inc.php'])
             ->filter(function (\SplFileInfo $file) {
                 return !($file->isLink() && $file->isDir());
             })
@@ -56,7 +56,26 @@
     'force-no-global-alias' => $forceNoGlobalAlias,
     'prefix' => 'Matomo\\Dependencies\\' . $pluginName,
     'finders' => $finders,
-    'patchers' => [],
+    'patchers' => [
+        // Patcher for making sure that AbstractAnnotation is looking for the correct root
+        static function (string $filePath, string $prefix, string $content) use ($isRenamingReferences): string {
+            if ($isRenamingReferences) {
+                return $content;
+            }
+
+            // Fix the string reference of a scoped dependency in the AbstractAnnotation class
+            $escapedPrefix = str_replace('\\', '\\\\', $prefix);
+            if ($filePath === __DIR__ . '/vendor/zircote/swagger-php/src/Annotations/AbstractAnnotation.php') {
+                $content = str_replace(
+                    'OpenApi\\\\Annotations\\\\',
+                    "{$escapedPrefix}\\\\OpenApi\\\\Annotations\\\\",
+                    $content
+                );
+            }
+
+            return $content;
+        },
+    ],
     'include-namespaces' => $namespacesToIncludeRegexes,
     'exclude-namespaces' => $namespacesToExclude,
     'exclude-constants' => [