Fix Moodle plugin CI errors part 1

auth/oidc/auth.php

@@ -78,7 +78,7 @@ public function __construct($forceloginflow = null) {
      *
      * @return bool
      */
-    function can_be_manually_set() {
+    public function can_be_manually_set() {
         return true;
     }
 
@@ -197,8 +197,8 @@ public function handleredirect() {
      * @param null $userid
      * @return mixed
      */
-    public function disconnect($justremovetokens = false, $donotremovetokens = false, \moodle_url $redirect = null,
-                               \moodle_url $selfurl = null, $userid = null) {
+    public function disconnect($justremovetokens = false, $donotremovetokens = false, ?\moodle_url $redirect = null,
+            ?\moodle_url $selfurl = null, $userid = null) {
         return $this->loginflow->disconnect($justremovetokens, $donotremovetokens, $redirect, $selfurl, $userid);
     }
 

auth/oidc/binding_username_claim.php

@@ -50,11 +50,11 @@
 
 $oidcconfig = get_config('auth_oidc');
 if (!isset($oidcconfig->bindingusernameclaim)) {
-    // bindingusernameclaim is not set, set default value.
+    // Bindingusernameclaim is not set, set default value.
     $formdata['bindingusernameclaim'] = 'auto';
     $formdata['customclaimname'] = '';
     set_config('bindingusernameclaim', 'auto', 'auth_oidc');
-} else if(!$oidcconfig->bindingusernameclaim) {
+} else if (!$oidcconfig->bindingusernameclaim) {
     $formdata['bindingusernameclaim'] = 'auto';
     $formdata['customclaimname'] = '';
 } else if (in_array($oidcconfig->bindingusernameclaim, $predefinedbindingclaims)) {

auth/oidc/classes/adminsetting/auth_oidc_admin_setting_iconselect.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc\adminsetting;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Choose an icon for the identity provider entry on the login page.
  */
@@ -93,8 +91,8 @@ public function write_setting($data) {
      */
     public function output_html($data, $query = '') {
         global $CFG, $OUTPUT;
-        $attrs = array('type' => 'text/css', 'rel' => 'stylesheet',
-            'href' => new \moodle_url('/auth/oidc/classes/adminsetting/iconselect.css'));
+        $attrs = ['type' => 'text/css', 'rel' => 'stylesheet',
+                'href' => new \moodle_url('/auth/oidc/classes/adminsetting/iconselect.css')];
         $html = \html_writer::empty_tag('link', $attrs);
         $html .= \html_writer::start_tag('div', ['style' => 'max-width: 390px']);
         $selected = (!empty($data)) ? $data : $this->defaultsetting;
@@ -114,7 +112,7 @@ public function output_html($data, $query = '') {
             }
             $html .= \html_writer::empty_tag('input', $inputattrs);
             $labelattrs = [
-                'class' => 'iconselect'
+                'class' => 'iconselect',
             ];
             $html .= \html_writer::label($iconhtml, $id, true, $labelattrs);
         }

auth/oidc/classes/adminsetting/auth_oidc_admin_setting_label.php

@@ -27,21 +27,22 @@
 
 use admin_setting;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Display a static text.
  */
 class auth_oidc_admin_setting_label extends admin_setting {
+    /**
+     * @var string $label The label for display purposes.
+     */
     private $label;
 
     /**
      * Constructor.
      *
-     * @param $name
-     * @param $label
-     * @param $visiblename
-     * @param $description
+     * @param string $name The setting name.
+     * @param string $label The label to display.
+     * @param string $visiblename The visible name for the setting.
+     * @param string $description A description of the setting.
      */
     public function __construct($name, $label, $visiblename, $description) {
         parent::__construct($name, $visiblename, $description, '');

auth/oidc/classes/adminsetting/auth_oidc_admin_setting_loginflow.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc\adminsetting;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Displays the redirect URI for easier config.
  */
@@ -79,7 +77,7 @@ public function output_html($data, $query = '') {
                 'type' => 'radio',
                 'name' => $inputname,
                 'id' => $flowtypeid,
-                'value' => $flowtype
+                'value' => $flowtype,
             ];
             if ($data === $flowtype || (empty($data) && $flowtype === $this->get_defaultsetting())) {
                 $radioattrs['checked'] = 'checked';

auth/oidc/classes/adminsetting/auth_oidc_admin_setting_redirecturi.php

@@ -27,20 +27,22 @@
 
 use auth_oidc\utils;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Displays the redirect URI for easier config.
  */
 class auth_oidc_admin_setting_redirecturi extends \admin_setting {
+    /**
+     * @var string $url The redirect URL for the configuration.
+     */
     private $url;
 
     /**
      * Constructor.
      *
-     * @param $name
-     * @param $heading
-     * @param $description
+     * @param string $name The setting name.
+     * @param string $heading The setting heading.
+     * @param string $description The setting description.
+     * @param string $url The redirect URL.
      */
     public function __construct($name, $heading, $description, $url) {
         $this->nosave = true;

auth/oidc/classes/event/action_failed.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc\event;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Event fired whenever we need to record a debug message.
  */

auth/oidc/classes/event/user_authed.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc\event;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Event fired when a user authenticated with OIDC, but does not log in.
  */

auth/oidc/classes/event/user_connected.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc\event;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Fired when a user connects to OpenID Connect.
  */

auth/oidc/classes/event/user_created.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc\event;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Event fired when OIDC creates a new user.
  */

auth/oidc/classes/event/user_disconnected.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc\event;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Fired when a user disconnects from OpenID Connect.
  */

auth/oidc/classes/event/user_loggedin.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc\event;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Fired when a user uses OIDC to log in.
  */

auth/oidc/classes/event/user_rename_attempt.php

@@ -28,8 +28,6 @@
 use context_system;
 use core\event\base;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Fired when a user attempts to change their username from the auth_oidc plugin.
  */
@@ -63,4 +61,4 @@ protected function init() {
         $this->data['edulevel'] = self::LEVEL_OTHER;
         $this->data['objecttable'] = 'user';
     }
-}
+}

auth/oidc/classes/form/application.php

@@ -86,7 +86,7 @@ protected function definition() {
         // Certificate source.
         $mform->addElement('select', 'clientcertsource', auth_oidc_config_name_in_form('clientcertsource'), [
             AUTH_OIDC_AUTH_CERT_SOURCE_TEXT => get_string('cert_source_text', 'auth_oidc'),
-            AUTH_OIDC_AUTH_CERT_SOURCE_FILE => get_string('cert_source_path', 'auth_oidc')
+            AUTH_OIDC_AUTH_CERT_SOURCE_FILE => get_string('cert_source_path', 'auth_oidc'),
         ]);
         $mform->setDefault('clientcertsource', 0);
         $mform->disabledIf('clientcertsource', 'clientauthmethod', 'neq', AUTH_OIDC_AUTH_METHOD_CERTIFICATE);
@@ -146,7 +146,7 @@ protected function definition() {
         $mform->addElement('static', 'tokenendpoint_help', '', get_string('tokenendpoint_help', 'auth_oidc'));
         $mform->addRule('tokenendpoint', null, 'required', null, 'client');
 
-        // "Other parameters" header.
+        // Other parameters header.
         $mform->addElement('header', 'otherparams', get_string('settings_section_other_params', 'auth_oidc'));
         $mform->setExpanded('otherparams');
 
@@ -184,11 +184,11 @@ protected function definition() {
     /**
      * Additional validate rules.
      *
-     * @param $data
-     * @param $files
-     * @return array
+     * @param array $data Submitted data for validation.
+     * @param array $files Uploaded files for validation.
+     * @return array An array of validation errors, if any.
      */
-    function validation($data, $files) {
+    public function validation($data, $files) {
         $errors = parent::validation($data, $files);
 
         if (!isset($data['clientauthmethod'])) {
@@ -278,4 +278,4 @@ function validation($data, $files) {
 
         return $errors;
     }
-}
+}

auth/oidc/classes/form/binding_username_claim.php

@@ -36,8 +36,19 @@
  * Class bindingusernameclaim represents the form on the binding username claim configuration page.
  */
 class binding_username_claim extends moodleform {
+    /**
+     * Option for setting a non-Microsoft IdP.
+     */
     const OPTION_SET_NON_MS_IDP = 1;
+
+    /**
+     * Option for setting a Microsoft IdP without user sync.
+     */
     const OPTION_SET_MS_NO_USER_SYNC = 2;
+
+    /**
+     * Option for setting a Microsoft IdP with user sync enabled.
+     */
     const OPTION_SET_MS_WITH_USER_SYNC = 3;
 
     /** @var int */
@@ -102,7 +113,12 @@ protected function definition() {
             throw new moodle_exception('missing_idp_type', 'auth_oidc');
         }
 
-        $mform->addElement('select', 'bindingusernameclaim', auth_oidc_config_name_in_form('binding_username_claim'), $bindingusernameoptions);
+        $mform->addElement(
+                'select',
+                'bindingusernameclaim',
+                auth_oidc_config_name_in_form('binding_username_claim'),
+                $bindingusernameoptions
+        );
         $mform->setDefault('bindingusernameclaim', 'auto');
         $mform->addElement('static', 'bindingusernameclaim_description', '', get_string($descriptionidentifier, 'auth_oidc'));
 

auth/oidc/classes/form/change_binding_username_claim_tool_form1.php

@@ -31,8 +31,6 @@
 use moodle_url;
 use moodleform;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Class change_binding_username_claim_tool_form1 represents the form on the change binding username claim tool page.
  */

auth/oidc/classes/form/change_binding_username_claim_tool_form2.php

@@ -27,8 +27,6 @@
 
 use moodleform;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Class change_binding_username_claim_tool_form2 represents the form on the change binding username claim tool page.
  */
@@ -38,7 +36,7 @@ class change_binding_username_claim_tool_form2 extends moodleform {
      *
      * @return void
      */
-    function definition() {
+    public function definition() {
         $mform =& $this->_form;
         $data = $this->_customdata['data'];
 

auth/oidc/classes/httpclient.php

@@ -85,7 +85,7 @@ protected function get_moodle_version() {
      * @param array $options
      * @return bool
      */
-    protected function request($url, $options = array()) {
+    protected function request($url, $options = []) {
         $this->setHeader($this->get_clienttag_headers());
         $result = parent::request($url, $options);
         $this->resetHeader();
@@ -100,7 +100,7 @@ protected function request($url, $options = array()) {
      * @param array $options
      * @return bool
      */
-    public function post($url, $params = '', $options = array()) {
+    public function post($url, $params = '', $options = []) {
         // Encode data to disable uploading files when values are prefixed @.
         if (is_array($params)) {
             $params = http_build_query($params, '', '&');

auth/oidc/classes/httpclientinterface.php

@@ -25,8 +25,6 @@
 
 namespace auth_oidc;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Interface defining an HTTP client.
  */
@@ -39,5 +37,5 @@ interface httpclientinterface {
      * @param array $options
      * @return bool
      */
-    public function post($url, $params = '', $options = array());
+    public function post($url, $params = '', $options = []);
 }

auth/oidc/classes/jwt.php

@@ -27,8 +27,6 @@
 
 use moodle_exception;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Class for working with JWTs.
  */