first commit

2020-10-20 09:32:09 +02:00
commit e64b18b9a9
4183 changed files with 488526 additions and 0 deletions
@@ -0,0 +1,142 @@
+<?php
+namespace Grav\Plugin;
+
+use Composer\Autoload\ClassLoader;
+use Grav\Common\Plugin;
+use Grav\Common\Uri;
+use Grav\Plugin\Problems\Base\ProblemChecker;
+use RocketTheme\Toolbox\Event\Event;
+
+class ProblemsPlugin extends Plugin
+{
+    protected $checker;
+    protected $problems = [];
+
+    /**
+     * @return array
+     */
+    public static function getSubscribedEvents()
+    {
+        return [
+            'onPluginsInitialized' => [
+                ['autoload', 100002],
+                ['onPluginsInitialized', 100001]
+            ],
+            'onFatalException' => ['onFatalException', 0],
+            'onAdminGenerateReports' => ['onAdminGenerateReports', 0],
+        ];
+    }
+
+    /**
+     * [onPluginsInitialized:100000] Composer autoload.
+     *
+     * @return ClassLoader
+     */
+    public function autoload()
+    {
+        return require __DIR__ . '/vendor/autoload.php';
+    }
+
+    public function onFatalException()
+    {
+        if (\defined('GRAV_CLI') || $this->isAdmin()) {
+            return;
+        }
+
+        // Run through potential issues
+        if ($this->problemsFound()) {
+            $this->renderProblems();
+        }
+    }
+
+    public function onPluginsInitialized()
+    {
+        if (\defined('GRAV_CLI') || $this->isAdmin()) {
+            return;
+        }
+
+        $this->checker = new ProblemChecker();
+
+        if (!$this->checker->statusFileExists()) {
+            // If no issues remain, save a state file in the cache
+            if (!$this->problemsFound()) {
+                // delete any existing validated files
+                /** @var \SplFileInfo $fileInfo */
+                foreach (new \GlobIterator(CACHE_DIR . ProblemChecker::PROBLEMS_PREFIX . '*') as $fileInfo) {
+                    @unlink($fileInfo->getPathname());
+                }
+                // create a file in the cache dir so it only runs on cache changes
+                $this->checker->storeStatusFile();
+            } else {
+                $this->renderProblems();
+            }
+        }
+    }
+
+    private function renderProblems()
+    {
+        /** @var Uri $uri */
+        $uri = $this->grav['uri'];
+
+        /** @var \Twig_Environment $twig */
+        $twig = $this->getTwig();
+
+        $data = [
+            'problems' => $this->problems,
+            'base_url' => $baseUrlRelative = $uri->rootUrl(false),
+            'problems_url' => $baseUrlRelative . '/user/plugins/problems',
+        ];
+
+        echo $twig->render('problems.html.twig', $data);
+        http_response_code(500);
+        exit();
+    }
+
+    public function onAdminGenerateReports(Event $e)
+    {
+        $reports = $e['reports'];
+
+        $this->checker = new ProblemChecker();
+
+        // Check for problems
+        $this->problemsFound();
+
+        /** @var Uri $uri */
+        $uri = $this->grav['uri'];
+
+        /** @var \Twig_Environment $twig */
+        $twig = $this->getTwig();
+
+        $data = [
+            'problems' => $this->problems,
+            'base_url' => $baseUrlRelative = $uri->rootUrl(false),
+            'problems_url' => $baseUrlRelative . '/user/plugins/problems',
+        ];
+
+        $reports['Grav Potential Problems'] = $twig->render('reports/problems-report.html.twig', $data);
+
+        $this->grav['assets']->addCss('plugins://problems/css/admin.css');
+        $this->grav['assets']->addCss('plugins://problems/css/spectre-icons.css');
+    }
+
+    private function problemsFound()
+    {
+        if (null === $this->checker) {
+            $this->checker = new ProblemChecker();
+        }
+
+        $status = $this->checker->check(__DIR__ . '/classes/Problems');
+        $this->problems = $this->checker->getProblems();
+        
+        return $status;
+    }
+
+    private function getTwig()
+    {
+        $loader = new \Twig_Loader_Filesystem(__DIR__ . '/templates');
+        $twig = new \Twig_Environment($loader, ['debug' => true]);
+        $twig->addExtension(New \Twig_Extension_Debug());
+
+        return $twig;
+    }
+}