From a1474c66294f6fb1d05154d824961695f24f0132 Mon Sep 17 00:00:00 2001
From: Sara Arjona <sara@moodle.com>
Date: Fri, 23 Oct 2020 13:02:01 +0200
Subject: [PATCH] Adapt run.php to the new phpcs3 API

---
 classes/runner.php | 31 +++++++++++++++++++++++++------
 run.php            | 31 ++++++++++++++++++++-----------
 2 files changed, 45 insertions(+), 17 deletions(-)

diff --git a/classes/runner.php b/classes/runner.php
index bf9540e4..5247d6f9 100644
--- a/classes/runner.php
+++ b/classes/runner.php
@@ -72,7 +72,7 @@ public function set_includewarnings($includewarnings) {
     }
 
     /**
-     * Set the files the runned is going to process.
+     * Set the files the runner is going to process.
      *
      * @param string[] $files array of full paths to files or directories.
      */
@@ -89,6 +89,24 @@ public function set_ignorepatterns($ignorepatterns) {
         $this->config->ignored = $ignorepatterns;
     }
 
+    /**
+     * Set the verbosity for the output.
+     *
+     * @param int $verbosity How verbose the output should be. Check expected values in {@see PHP_CodeSniffer\Config}.
+     */
+    public function set_verbosity(int $verbosity): void {
+        $this->config->verbosity = $verbosity;
+    }
+
+    /**
+     * Set if the interactive checking mode should be enabled or not.
+     *
+     * @param bool $interactive If true, will stop after each file with errors and wait for user input.
+     */
+    public function set_interactive(bool $interactive): void {
+        $this->config->interactive = $interactive;
+    }
+
     /**
      * Initialise the runner, invoked by run().
      */
@@ -113,7 +131,7 @@ public function run() {
         $this->init();
 
         // Create the reporter to manage all the reports from the run.
-        $reporter = new \PHP_CodeSniffer\Reporter($this->config);
+        $this->reporter = new \PHP_CodeSniffer\Reporter($this->config);
 
         // And build the file list to iterate over.
         $todo = new \PHP_CodeSniffer\Files\FileList($this->config, $this->ruleset);
@@ -121,18 +139,19 @@ public function run() {
         foreach ($todo as $file) {
             if ($file->ignored === false) {
                 try {
-                    $file->process();
+                    $this->processFile($file);
+                } catch (\PHP_CodeSniffer\Exceptions\DeepExitException $e) {
+                    echo $e->getMessage();
+                    return $e->getCode();
                 } catch (\Exception $e) {
                     $error = 'Problem during processing; checking has been aborted. The error message was: '.$e->getMessage();
                     $file->addErrorOnLine($error, 1, 'Internal.Exception');
                 }
-                // Add results to the reporter and free memory.
-                $reporter->cacheFileReport($file, $this->config);
                 $file->cleanUp();
             }
         }
 
         // Have finished, generate the final reports.
-        $reporter->printReports();
+        $this->reporter->printReports();
     }
 }
diff --git a/run.php b/run.php
index 93a08c36..254aca33 100644
--- a/run.php
+++ b/run.php
@@ -26,8 +26,18 @@
 
 require(dirname(__FILE__) . '/../../config.php');
 require_once($CFG->libdir . '/clilib.php');
-require_once($CFG->dirroot . '/local/codechecker/locallib.php');
 
+// PHP_Codesniffer autoloading.
+if (is_file(__DIR__ . '/phpcs/autoload.php') === true) {
+    include_once(__DIR__ . '/phpcs/autoload.php');
+} else {
+    include_once('PHP/CodeSniffer/autoload.php');
+}
+// PHPCompatibility autoloading.
+require_once('PHPCSAliases.php');
+
+// Own stuff (TODO: Some day all these will be moved to classes).
+require_once($CFG->dirroot . '/local/codechecker/locallib.php');
 
 // Get the command-line options.
 list($options, $unrecognized) = cli_get_params(
@@ -52,14 +62,13 @@
 
 raise_memory_limit(MEMORY_HUGE);
 
-$standard = $CFG->dirroot . str_replace('/', DIRECTORY_SEPARATOR, '/local/codechecker/moodle');
+// Initialize and run the CS.
+$runner = new \local_codechecker\runner();
+$runner->set_verbosity(1);
+$runner->set_interactive($interactive);
+$runner->set_ignorepatterns(local_codesniffer_get_ignores());
+
+$fullpath = local_codechecker_clean_path($CFG->dirroot . '/' . trim($path, '/'));
+$runner->set_files([$fullpath]);
 
-$cli = new local_codechecker_codesniffer_cli();
-$phpcs = new PHP_CodeSniffer(1, 0, 'utf-8', $interactive);
-$phpcs->setAllowedFileExtensions(['php']); // We are only going to process php files ever.
-$phpcs->setCli($cli);
-$phpcs->setIgnorePatterns(local_codesniffer_get_ignores());
-$phpcs->process(local_codechecker_clean_path(
-        $CFG->dirroot . '/' . trim($path, '/')),
-        local_codechecker_clean_path($standard));
-$phpcs->reporting->printReport('full', false, $cli->getCommandLineValues(), null);
+$runner->run();