v3.14.7 Add compapability with bulk upload plugin

Rollback 8862dc0

.gitignore

@@ -1,2 +1,2 @@
 .idea
-
+.vscode

backup/moodle2/backup_plagiarism_pchkorg_plugin.class.php

@@ -0,0 +1,83 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+defined('MOODLE_INTERNAL') || die();
+
+class backup_plagiarism_pchkorg_plugin extends backup_plagiarism_plugin {
+    /**
+     * define_module_plugin_structure
+     *
+     * @return mixed
+     */
+    public function define_module_plugin_structure() {
+        // Define the virtual plugin element without conditions as the global class checks already.
+        $plugin = $this->get_plugin_element();
+
+        // Create one standard named plugin element (the visible container).
+        $pluginwrapper = new backup_nested_element($this->get_recommended_name());
+
+        // Connect the visible container ASAP.
+        $plugin->add_child($pluginwrapper);
+
+        $configs = new backup_nested_element('pchkorg_activities_configs');
+        $config = new backup_nested_element('pchkorg_activities_config', array('id'), array('name', 'value'));
+        $pluginwrapper->add_child($configs);
+        $configs->add_child($config);
+        $config->set_source_table('plagiarism_pchkorg_config', array('cm' => backup::VAR_PARENTID));
+
+        // Now information about files to module.
+        $files = new backup_nested_element('pchkorg_files');
+        $file = new backup_nested_element('pchkorg_file', array('id'), array(
+            'cm', 'fileid', 'userid', 
+            'state', 'score', 'created_at', 
+            'textid', 'reportid', 'signature', 
+            'attempt', 'itemid'
+        ));
+
+        $pluginwrapper->add_child($files);
+        $files->add_child($file);
+
+        // To know if we are including userinfo.
+        $userinfo = $this->get_setting_value('userinfo');
+        if ($userinfo) {
+            $file->set_source_table('plagiarism_pchkorg_files', array('cm' => backup::VAR_PARENTID));
+        }
+
+        return $plugin;
+    }
+
+    /**
+     * define_course_plugin_structure
+     *
+     * @return mixed
+     */
+    public function define_course_plugin_structure() {
+        $plugin = $this->get_plugin_element();
+        $pluginwrapper = new backup_nested_element($this->get_recommended_name());
+        $plugin->add_child($pluginwrapper);
+
+        $configs = new backup_nested_element('pchkorg_configs');
+        $config = new backup_nested_element('pchkorg_config', array('id'), array('plugin', 'name', 'value'));
+        $pluginwrapper->add_child($configs);
+        $configs->add_child($config);
+        $config->set_source_table('config_plugins', array(
+            'name' => backup::VAR_PARENTID, 'plugin' => backup_helper::is_sqlparam('plagiarism'),
+        ));
+
+        return $plugin;
+    }
+}

backup/moodle2/restore_plagiarism_pchkorg_plugin.class.php

@@ -0,0 +1,74 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+defined('MOODLE_INTERNAL') || die();
+
+class restore_plagiarism_pchkorg_plugin extends restore_plagiarism_plugin {
+
+    public function process_pchkorg_config($data) {
+        $data = (object) $data;
+
+        set_config($this->task->get_courseid(), $data->value, $data->plugin);
+    }
+
+
+    public function process_pchkorgconfigmod($data) {
+        global $DB;
+
+        $data = (object) $data;
+        $data->cm = $this->task->get_moduleid();
+
+        $DB->insert_record('plagiarism_pchkorg_config', $data);
+    }
+
+    public function process_pchkorgfiles($data) {
+        global $DB;
+
+        $data = (object) $data;
+        $data->cm = $this->task->get_moduleid();
+        $data->userid = $this->get_mappingid('user', $data->userid);
+
+        $DB->insert_record('plagiarism_pchkorg_files', $data);
+    }
+
+
+    protected function define_course_plugin_structure() {
+        $paths = array();
+
+        $elename = 'pchkorg_config';
+        $elepath = $this->get_pathfor('/pchkorg_configs/pchkorg_config'); 
+
+        $paths[] = new restore_path_element($elename, $elepath);
+
+        return $paths; // And we return the interesting paths.
+    }
+
+
+    protected function define_module_plugin_structure() {
+        $paths = array();
+
+        $elename = 'pchkorgconfigmod';
+        $elepath = $this->get_pathfor('/pchkorg_activities_configs/pchkorg_activities_config');
+        $paths[] = new restore_path_element($elename, $elepath);
+
+        $elename = 'pchkorgfiles';
+        $elepath = $this->get_pathfor('/pchkorg_file/pchkorg_file');
+        $paths[] = new restore_path_element($elename, $elepath);
+
+        return $paths;
+    }
+}

classes/plagiarism_pchkorg_api_provider.php

@@ -177,13 +177,10 @@ class plagiarism_pchkorg_api_provider {
                         $content,
                         $mime,
                         $filename,
-                        $filters,
+                        $filters
                 ),
                 array(
                         'CURLOPT_RETURNTRANSFER' => true,
-                        'CURLOPT_FOLLOWLOCATION' => true,
-                        'CURLOPT_SSL_VERIFYHOST' => false,
-                        'CURLOPT_SSL_VERIFYPEER' => false,
                         'CURLOPT_HTTPHEADER' => array(
                                 'X-API-TOKEN: ' . $this->generate_api_token(),
                                 'Content-Type: multipart/form-data; boundary=' . $boundary
@@ -299,13 +296,10 @@ class plagiarism_pchkorg_api_provider {
                     $content,
                     $mime,
                     $filename,
-                    $filters,
+                    $filters
                 ),
                 array(
                         'CURLOPT_RETURNTRANSFER' => true,
-                        'CURLOPT_FOLLOWLOCATION' => true,
-                        'CURLOPT_SSL_VERIFYHOST' => false,
-                        'CURLOPT_SSL_VERIFYPEER' => false,
                         'CURLOPT_POST' => true,
                         'CURLOPT_HTTPHEADER' => array(
                                 'X-API-TOKEN: ' . $this->generate_api_token(),
@@ -347,9 +341,6 @@ class plagiarism_pchkorg_api_provider {
                 '',
                 array(
                         'CURLOPT_RETURNTRANSFER' => true,
-                        'CURLOPT_FOLLOWLOCATION' => true,
-                        'CURLOPT_SSL_VERIFYHOST' => false,
-                        'CURLOPT_SSL_VERIFYPEER' => false,
                         'CURLOPT_POST' => true,
                         'CURLOPT_HTTPHEADER' => array(
                                 'X-API-TOKEN: ' . $token,
@@ -455,7 +446,7 @@ class plagiarism_pchkorg_api_provider {
      */
     public function user_email_to_hash($email) {
         // We don't send raw user email to the service.
-        return hash('sha256', $this->token . $email);
+        return hash('sha256', $this->token . strtolower($email));
     }
 
     /**
@@ -489,11 +480,8 @@ class plagiarism_pchkorg_api_provider {
                     'hash' => $this->user_email_to_hash($email)
             ), array(
                     'CURLOPT_RETURNTRANSFER' => true,
-                    'CURLOPT_FOLLOWLOCATION' => true,
-                    'CURLOPT_SSL_VERIFYHOST' => false,
-                    'CURLOPT_SSL_VERIFYPEER' => false,
                 // The maximum number of seconds to allow cURL functions to execute.
-                    'CURLOPT_TIMEOUT' => 2
+                    'CURLOPT_TIMEOUT' => 8
             ));
 
             if ($json = json_decode($response)) {
@@ -506,6 +494,82 @@ class plagiarism_pchkorg_api_provider {
         return $resultmap[$email];
     }
 
+    /**
+     * Check that user belongs to group when it is group account.
+     * And Receive auto_registration_option.
+     *
+     * @param string $email
+     * @return object
+     */
+    public function get_group_member_response($email = '') {
+        if (!$this->is_group_token()) {
+            $result = new \stdClass;
+            $result->is_member = true;
+            $result->is_auto_registration_enabled = false;
+
+            return $result;
+        }
+
+        static $resultmap = array();
+
+        if (!array_key_exists($email, $resultmap)) {
+            //default result. For case when we can not receive response.
+            $result = new \stdClass;
+            $result->is_member = false;
+            $result->is_auto_registration_enabled = false;
+            $resultmap[$email] = $result;
+
+            $curl = new curl();
+            $response = $curl->post($this->endpoint . '/lms/moodle/is-group-member/', array(
+                    'token' => $this->token,
+                    'hash' => $this->user_email_to_hash($email)
+            ), array(
+                    'CURLOPT_RETURNTRANSFER' => true,
+                // The maximum number of seconds to allow cURL functions to execute.
+                    'CURLOPT_TIMEOUT' => 8
+            ));
+
+            if ($json = json_decode($response)) {
+                $result->is_member = $json->is_member;
+                $result->is_auto_registration_enabled = $json->is_auto_registration_enabled;
+                $resultmap[$email] = $result;
+            }
+        }
+
+        return $resultmap[$email];
+    }
+
+   /**
+     * Auto registration is enabled for this university,
+     *  so we registrate a user and user can check submissions.
+     *
+     * @param $name
+     * @param $email
+     * @param $role
+     *
+     * @return bool
+     */
+    public function auto_registrate_member($name, $email, $role) {
+        $curl = new curl();
+        $response = $curl->post($this->endpoint . '/lms/moodle/auto-registration/', array(
+                'token' => $this->token,
+                'name' => $name,
+                'email' => $email,
+                'role' => $role,
+        ), array(
+                'CURLOPT_RETURNTRANSFER' => true,
+            // The maximum number of seconds to allow cURL functions to execute.
+                'CURLOPT_TIMEOUT' => 8
+        ));
+
+
+        if ($json = json_decode($response)) {
+            return $json->success;
+        }
+
+        return false;
+    }
+
     /**
      * Check status of document.
      * If document has been checked, state is 5.
@@ -519,12 +583,10 @@ class plagiarism_pchkorg_api_provider {
             // It uses different auth.
             return $this->group_check_text($textid);
         }
+
         $curl = new curl();
         $response = $curl->get($this->endpoint . '/api/v1/text/' . $textid, array(), array(
                 'CURLOPT_RETURNTRANSFER' => true,
-                'CURLOPT_FOLLOWLOCATION' => true,
-                'CURLOPT_SSL_VERIFYHOST' => false,
-                'CURLOPT_SSL_VERIFYPEER' => false,
                 'CURLOPT_POST' => false,
                 'CURLOPT_HTTPHEADER' => array(
                         'X-API-TOKEN: ' . $this->generate_api_token(),
@@ -533,7 +595,12 @@ class plagiarism_pchkorg_api_provider {
         ));
         if ($json = json_decode($response)) {
             if (isset($json->data) && 5 == $json->data->state) {
-                return $json->data->report;
+                $result = new stdClass;
+                $result->id = $json->data->report->id;
+                $result->percent = $json->data->report->percent;
+                $result->percent_ai = $json->data->ai_report->processed_percent;
+
+                return $result;
             }
         }
 
@@ -553,9 +620,6 @@ class plagiarism_pchkorg_api_provider {
                 'token' => $this->token
         ), array(
                 'CURLOPT_RETURNTRANSFER' => true,
-                'CURLOPT_FOLLOWLOCATION' => true,
-                'CURLOPT_SSL_VERIFYHOST' => false,
-                'CURLOPT_SSL_VERIFYPEER' => false,
                 'CURLOPT_POST' => false,
                 'CURLOPT_HTTPHEADER' => array(
                         'Content-Type: application/x-www-form-urlencoded'
@@ -563,7 +627,12 @@ class plagiarism_pchkorg_api_provider {
         ));
         if ($json = json_decode($response)) {
             if (isset($json->data) && 5 == $json->data->state) {
-                return $json->data->report;
+                $result = new stdClass;
+                $result->id = $json->data->report->id;
+                $result->percent = $json->data->report->percent;
+                $result->percent_ai = $json->data->ai_report->processed_percent;
+
+                return $result;
             }
         }
 
@@ -589,7 +658,7 @@ class plagiarism_pchkorg_api_provider {
         global $USER;
 
         if ($this->is_group_token()) {
-            return $this->token . '::' . hash('sha256', $this->token . $USER->email);
+            return $this->token . '::' . hash('sha256', $this->token . strtolower($USER->email));
         }
 
         return $this->token;

classes/privacy/provider.php

@@ -26,6 +26,16 @@ namespace plagiarism_pchkorg\privacy;
 defined('MOODLE_INTERNAL') || die();
 
 use core_privacy\local\metadata\collection;
+use core_privacy\local\request\contextlist;
+use core_privacy\local\request\approved_contextlist;
+use core_privacy\local\request\userlist;
+use core_privacy\local\request\approved_userlist;
+
+if (interface_exists('\core_privacy\local\request\userlist')) {
+    interface my_userlist extends \core_privacy\local\request\userlist{}
+} else {
+    interface my_userlist {};
+}
 
 /**
  * Class provider
@@ -33,8 +43,10 @@ use core_privacy\local\metadata\collection;
  * @package plagiarism_pchkorg\privacy
  */
 class provider implements
+        my_userlist,
         \core_privacy\local\metadata\provider,
-        \core_privacy\local\request\plugin\provider {
+        \core_privacy\local\request\plugin\provider,
+        \core_privacy\local\request\core_userlist_provider {
 
     // This trait must be included.
     use \core_privacy\local\legacy_polyfill;
@@ -59,6 +71,7 @@ class provider implements
                         'userid' => 'privacy:metadata:plagiarism_pchkorg_files:userid',
                         'state' => 'privacy:metadata:plagiarism_pchkorg_files:state',
                         'score' => 'privacy:metadata:plagiarism_pchkorg_files:score',
+                        'scoreai' => 'privacy:metadata:plagiarism_pchkorg_files:scoreai',
                         'created_at' => 'privacy:metadata:plagiarism_pchkorg_files:created_at',
                         'textid' => 'privacy:metadata:plagiarism_pchkorg_files:textid',
                         'reportid' => 'privacy:metadata:plagiarism_pchkorg_files:reportid',
@@ -91,4 +104,80 @@ class provider implements
 
         return $collection;
     }
+
+    /**
+     * Get the list of contexts that contain user information for the specified user.
+     *
+     * @param   int         $userid     The user to search.
+     * @return  contextlist   $contextlist  The contextlist containing the list of contexts used in this plugin.
+     */
+    public static function _get_contexts_for_userid(int $userid) : contextlist {
+        $contextlist = new contextlist();
+        $sql = "SELECT DISTINCT cm FROM {plagiarism_pchkorg_files} WHERE userid = :userid";
+        $params = [
+            'userid' => $userid
+        ];
+        $contextlist->add_from_sql($sql, $params);
+
+        return $contextlist;
+    }
+
+    /**
+     * Get the list of users who have data within a context.
+     *
+     * @param   userlist    $userlist   The userlist containing the list of users who have data in this context/plugin combination.
+     */
+    public static function get_users_in_context(userlist $userlist) {
+        $context = $userlist->get_context();
+        if (!$context instanceof \context_module) {
+            return;
+        }
+        $params = [
+            'cm'    => $context->instanceid,
+        ];
+        $sql = "SELECT DISTINCT userid FROM {plagiarism_pchkorg_files} WHERE cm = :cm";
+        $userlist->add_from_sql('userid', $sql, $params);
+    }
+
+    /**
+     * Export all user data for the specified user, in the specified contexts.
+     *
+     * @param   approved_contextlist    $contextlist    The approved contexts to export information for.
+     */
+    public static function _export_user_data(approved_contextlist $contextlist) {
+    }
+
+    /**
+     * Delete multiple users within a single context.
+     *
+     * @param   approved_userlist       $userlist The approved context and user information to delete information for.
+     */
+    public static function delete_data_for_users(approved_userlist $userlist) {
+    }
+
+
+    /**
+     * Export all user preferences for the plugin.
+     *
+     * @param   int         $userid The userid of the user whose data is to be exported.
+     */
+    public static function _export_user_preferences(int $userid) {
+    }
+
+
+    /**
+     * Delete all data for all users in the specified context.
+     *
+     * @param   context         $context   The specific context to delete data for.
+     */
+    public static function _delete_data_for_all_users_in_context(\context $context) {
+    }
+
+    /**
+     * Delete all user data for the specified user, in the specified contexts.
+     *
+     * @param   approved_contextlist    $contextlist    The approved contexts and user information to delete information for.
+     */
+    public static function _delete_data_for_user(approved_contextlist $contextlist) {
+    }
 }

db/install.xml

@@ -12,6 +12,7 @@
         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="state" TYPE="int" LENGTH="3" NOTNULL="false" SEQUENCE="false"/>
         <FIELD NAME="score" TYPE="float" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="scoreai" TYPE="number" LENGTH="4" NOTNULL="false" SEQUENCE="false" DECIMALS="2"/>
         <FIELD NAME="created_at" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="textid" TYPE="int" LENGTH="11" NOTNULL="false" SEQUENCE="false"/>
         <FIELD NAME="reportid" TYPE="int" LENGTH="11" NOTNULL="false" SEQUENCE="false"/>

db/tasks.php

@@ -27,7 +27,7 @@ $tasks = array(
     array(
         'classname' => 'plagiarism_pchkorg\task\update_reports',
         'blocking' => 0,
-        'minute' => '*/2',
+        'minute' => '*',
         'hour' => '*',
         'day' => '*',
         'dayofweek' => '*',
@@ -36,7 +36,7 @@ $tasks = array(
     array(
         'classname' => 'plagiarism_pchkorg\task\send_submissions',
         'blocking' => 0,
-        'minute' => '*/2',
+        'minute' => '*',
         'hour' => '*',
         'day' => '*',
         'dayofweek' => '*',

db/upgrade.php

@@ -57,5 +57,16 @@ function xmldb_plagiarism_pchkorg_upgrade($oldversion) {
         upgrade_plugin_savepoint(true, 2021072801, 'plagiarism', 'pchkorg');
     }
 
+    if ($oldversion < 2023060713) {
+        $table = new xmldb_table('plagiarism_pchkorg_files');
+
+        $field1 = new xmldb_field('scoreai', XMLDB_TYPE_NUMBER, '4,2', XMLDB_UNSIGNED, null, null, null, null);
+        $field1->setComment('AI score');
+
+        if (!$dbman->field_exists($table, $field1)) {
+            $dbman->add_field($table, $field1);
+        }
+    }
+
     return true;
 }

form/plagiarism_pchkorg_setup_form.php

@@ -86,6 +86,14 @@ class plagiarism_pchkorg_setup_form extends moodleform {
             array(get_string('no'), get_string('yes'))
         );
 
+        $mform->addElement(
+            'select',
+            'pchkorg_enabled_by_default',
+            get_string('pchkorg:enabledbydefault', 'plagiarism_pchkorg'),
+            array(get_string('no'), get_string('yes'))
+        );
+        $mform->setDefault('pchkorg_enabled_by_default', '1');
+
         $this->add_action_buttons(true);
     }
 

lang/en/plagiarism_pchkorg.php

@@ -58,6 +58,7 @@ $string['pchkorg_debug_status_error'] = 'Some error for this file';
 $string['pchkorg_debug_student_not_allowed_see_widget'] = 'Students can not see a similarity score';
 $string['pchkorg_student_can_see_widget'] = 'Students can see a similarity score';
 $string['pchkorg_student_can_see_report'] = 'Students can access a similarity report';
+$string['pchkorg_check_ai'] = 'Enable AI Detector';
 $string['pchkorg_disclosure'] = 'Submission will be sent to <a target="_blank" href="https://plagiarismcheck.org/">PlagiarismCheck.org</a> for check.
 <br />
 By submitting assignment I agree with <a target="_blank" href="https://plagiarismcheck.org/terms-of-service/">Terms &amp; Conditions</a>
@@ -69,6 +70,7 @@ $string['privacy:metadata:plagiarism_pchkorg_files:fileid'] = 'Identity of a sub
 $string['privacy:metadata:plagiarism_pchkorg_files:userid'] = 'Identity of user who submit file';
 $string['privacy:metadata:plagiarism_pchkorg_files:state'] = 'Status of a document. For example: queued, sent, checked.';
 $string['privacy:metadata:plagiarism_pchkorg_files:score'] = 'Originality score';
+$string['privacy:metadata:plagiarism_pchkorg_files:scoreai'] = 'Chat GPT score';
 $string['privacy:metadata:plagiarism_pchkorg_files:created_at'] = 'Date and time when document was saved.';
 $string['privacy:metadata:plagiarism_pchkorg_files:textid'] = 'Identity of originality check';
 $string['privacy:metadata:plagiarism_pchkorg_files:reportid'] = 'Identity of originality report';
@@ -88,8 +90,11 @@ $string['sendqueuedsubmissions'] = '';
 $string['updatereportscores'] = '';
 $string['pchkorg_label_title'] = 'PlagiarismCheck.org ID: %s; Similarity Score: %s%%';
 $string['pchkorg_label_result'] = 'ID: %s Similarity: %s%%';
+$string['pchkorg_label_title_ai'] = 'PlagiarismCheck.org ID: %s; Similarity Score: %s%% AI: %s%%';
+$string['pchkorg_label_result_ai'] = 'ID: %s Similarity: %s%% AI: %s%%';
 $string['pchkorg_label_sent'] = 'ID: %s Sent';
 $string['pchkorg_label_queued'] = 'In queue';
 $string['pchkorg:enable'] = 'Allow to enable/disable PlagiarismCheck.org inside an activity';
 $string['pchkorg:viewsimilarity'] = 'Allow to view similarity value from PlagiarismCheck.org';
 $string['pchkorg:changeminpercentfilter'] = 'Allow changing "Exclude sources below X% similarity"';
+$string['pchkorg:enabledbydefault'] = 'Enable PlagiarismCheck in Activities by default';

lib.php

@@ -66,7 +66,7 @@ function plagiarism_pchkorg_coursemodule_standard_elements($formwrapper, $mform)
         $defaultcmid = null;
         $cm = optional_param('update', $defaultcmid, PARAM_INT);
         $minpercent = $pchkorgconfigmodel->get_system_config('pchkorg_min_percent');
-        $exportedvalues = $mform->exportValues([]);
+        $exportedvalues = $mform->exportValues(array());
         if (!is_array($exportedvalues)) {
             $exportedvalues = array();
         }
@@ -97,7 +97,13 @@ function plagiarism_pchkorg_coursemodule_standard_elements($formwrapper, $mform)
         if (null === $cm) {
             if (!isset($exportedvalues['pchkorg_module_use'])
                 || is_null($exportedvalues['pchkorg_module_use'])) {
-                $mform->setDefault('pchkorg_module_use', '1');
+                $enabledbydefault = $pchkorgconfigmodel->get_system_config('pchkorg_enabled_by_default');
+                if ('1' === $enabledbydefault || null === $enabledbydefault) {
+                    $mform->setDefault('pchkorg_module_use', '1');
+                }
+                if ('0' === $enabledbydefault) {
+                    $mform->setDefault('pchkorg_module_use', '0');
+                }
             }
         } else {
             $records = $DB->get_records('plagiarism_pchkorg_config', array(
@@ -173,7 +179,6 @@ function plagiarism_pchkorg_coursemodule_standard_elements($formwrapper, $mform)
             array(get_string('no'), get_string('yes'))
         );
 
-
         $mform->addElement(
             'select',
             'pchkorg_student_can_see_widget',
@@ -187,6 +192,14 @@ function plagiarism_pchkorg_coursemodule_standard_elements($formwrapper, $mform)
             get_string('pchkorg_student_can_see_report', 'plagiarism_pchkorg'),
             array(get_string('no'), get_string('yes'))
         );
+
+        $mform->addElement(
+            'select',
+            'pchkorg_check_ai',
+            get_string('pchkorg_check_ai', 'plagiarism_pchkorg'),
+            array(get_string('no'), get_string('yes'))
+        );
+        $mform->setDefault('pchkorg_check_ai', 1);
     }
 }
 
@@ -208,7 +221,8 @@ function plagiarism_pchkorg_coursemodule_edit_post_actions($data, $course)
         'pchkorg_include_referenced',
         'pchkorg_exclude_self_plagiarism',
         'pchkorg_student_can_see_widget',
-        'pchkorg_student_can_see_report'
+        'pchkorg_student_can_see_report',
+        'pchkorg_check_ai'
     );
 
     $records = $DB->get_records('plagiarism_pchkorg_config', array(
@@ -276,7 +290,11 @@ class plagiarism_plugin_pchkorg extends plagiarism_plugin {
         $isdebugenabled = $pchkorgconfigmodel->get_system_config('pchkorg_enable_debug') === '1';
         $apiprovider = new plagiarism_pchkorg_api_provider($apitoken);
 
-        $cmid = $linkarray['cmid'];
+        $cmid = null;
+        if (array_key_exists('cmid', $linkarray)) {
+            $cmid = $linkarray['cmid'];
+        }
+
         if (array_key_exists('file', $linkarray)) {
             $file = $linkarray['file'];
         } else {
@@ -324,7 +342,7 @@ class plagiarism_plugin_pchkorg extends plagiarism_plugin {
             );
         }
         $roleDatas = get_user_roles($context, $USER->id, true);
-        $roles = [];
+        $roles = array();
         foreach ($roleDatas as $rolesData) {
             $roles[] = strtolower($rolesData->shortname);
         }
@@ -361,11 +379,13 @@ class plagiarism_plugin_pchkorg extends plagiarism_plugin {
             );
         }
 
-        $isreportallowed = !$isstudent || $pchkorgconfigmodel->show_report_for_student($cmid) === true;
+        $isreportallowed = !$isstudent
+            || $pchkorgconfigmodel->show_report_for_student($cmid) === true
+            || $pchkorgconfigmodel->show_report_for_student($cmid) === null;
 
         // Only for some type of account, method will call a remote HTTP API.
         // The API will be called only once, because result is static.
-        // Also, there is timeout 2 seconds for response.
+        // Also, there is timeout 8 seconds for response.
         // Even if service will be unavailable, method will try call API only once.
         // Also, we don't use raw user email.
         if (!$apiprovider->is_group_member($USER->email)) {
@@ -418,24 +438,46 @@ class plagiarism_plugin_pchkorg extends plagiarism_plugin {
                 $action = $apiprovider->get_report_action($filerecord->textid);
                 $reporttoken = $apiprovider->generate_api_token();
                 $score = $filerecord->score;
-                $title = sprintf(get_string('pchkorg_label_title', 'plagiarism_pchkorg'),
-                    $filerecord->textid,
-                    $score);
-                $label = sprintf(get_string('pchkorg_label_result', 'plagiarism_pchkorg'), $filerecord->textid, $score);
+                $isaienabled = '1' === $pchkorgconfigmodel->get_filter_for_module($cmid, 'pchkorg_check_ai');
+
+                if (isset($filerecord->scoreai) && $isaienabled) {
+                    $title = sprintf(
+                        get_string('pchkorg_label_title_ai', 'plagiarism_pchkorg'),
+                        $filerecord->textid,
+                        $score,
+                        $filerecord->scoreai
+                    );
+                    $label = sprintf(
+                        get_string('pchkorg_label_result_ai', 'plagiarism_pchkorg'), 
+                        $filerecord->textid, 
+                        $score,
+                        $filerecord->scoreai
+                    );
+                } else {
+                    $title = sprintf(
+                        get_string('pchkorg_label_title', 'plagiarism_pchkorg'),
+                        $filerecord->textid,
+                        $score
+                    );
+                    $label = sprintf(
+                        get_string('pchkorg_label_result', 'plagiarism_pchkorg'), 
+                        $filerecord->textid, 
+                        $score
+                    );
+                }
 
                 if ($score < 30) {
-                    $color = '#63ec80a1';
+                    $color = '#63EC80';
                 } else if (30 < $score && $score < 60) {
-                    $color = '#f7b011';
+                    $color = '#F7B011';
                 } else {
-                    $color = '#f04343';
+                    $color = '#F04343';
                 }
                 $jsdata = array(
                     'id' => $filerecord->id,
                     'title' => $title,
                     'action' => $action,
                     'token' => $reporttoken,
-                    'image' => $imgsrc,
                     'label' => $label,
                     'color' => $color,
                     'isreportallowed' => $isreportallowed,
@@ -488,20 +530,20 @@ require(['jquery'], function ($) {
                                     a.setAttribute('href', '#');
                                     a.setAttribute('title', data.title);
                                     a.setAttribute('data-id', data.id);
-                                    a.style.padding = '5px 3px';
+                                    a.style.fontFamily =  'Roboto';
+                                    a.style.fontStyle = 'normal';
+                                    a.style.fontWeight =  '400';
+                                    a.style.fontSize =  '16px';
+                                    a.style.textAlign =  'center';
+                                    a.style.padding = '4px 16px';
                                     a.style.textDecoration = 'none';
                                     a.style.backgroundColor = data.color;
                                     a.style.color = 'black';
                                     a.style.cursor = 'pointer';
-                                    a.style.borderRadius = '3px 3px 3px 3px';
+                                    a.style.borderRadius = '4px 4px 4px 4px';
                                     a.style.margin = '4px';
                                     a.style.display = 'inline-block';
                                     var label = document.createTextNode(data.label);
-                                    var img = document.createElement('img');
-                                    img.setAttribute('alt', 'PlagiarismCheck.org');
-                                    img.setAttribute('src', data.image);
-                                    img.setAttribute('width', '20');
-                                    a.appendChild(img);
                                     a.appendChild(label);
                                     span.appendChild(a);
                                     break;
@@ -678,6 +720,17 @@ display: inline-block;"
     public function event_handler($eventdata) {
         global $USER, $DB;
 
+        // Whitelist of supported events, ignore other.
+        $issupportedevent = in_array($eventdata['eventtype'], array(
+            "forum_attachment",
+            "quiz_submitted",
+            "assessable_submitted",
+            "content_uploaded"
+        ));
+        if (!$issupportedevent) {
+            return true;
+        }
+
         $modulename = $eventdata['other']['modulename'];
         $allowedmodules = array('assign', 'mod_assign');
         // We support only assign module so just ignore all other.
@@ -704,7 +757,7 @@ display: inline-block;"
         $cmid = $eventdata['contextinstanceid'];
         // Remove the event if the course module no longer exists.
         $cm = get_coursemodule_from_id($eventdata['other']['modulename'], $cmid);
-
+        $context = context_module::instance($cm->id);
         if (!$cm) {
             return true;
         }
@@ -717,25 +770,39 @@ display: inline-block;"
 
         // Only for some type of account, method will call a remote HTTP API.
         // The API will be called only once, because result is static.
-        // Also, there is timeout 2 seconds for response.
+        // Also, there is timeout 8 seconds for response.
         // Even if service is unavailable, method will try call only once.
         // Also, we don't use raw users email.
-        if (!$apiprovider->is_group_member($USER->email)) {
-            return true;
+        $ismemberresponse = $apiprovider->get_group_member_response($USER->email);
+        if (!$ismemberresponse->is_member) {
+            if ($ismemberresponse->is_auto_registration_enabled) {
+                $name = $USER->firstname . ' ' . $USER->lastname;
+                $roleDatas = get_user_roles($context, $USER->id, true);
+                $roles = array();
+                foreach ($roleDatas as $rolesData) {
+                    $roles[] = strtolower($rolesData->shortname);
+                }
+                // Moodle has multiple roles in courses.
+                $isstudent = !in_array('teacher', $roles)
+                    && !in_array('editingteacher', $roles)
+                    && !in_array('managerteacher', $roles);
+                $isregistered = $apiprovider->auto_registrate_member($name, $USER->email, $isstudent ? 3 : 2);
+                if (!$isregistered) {
+                    return true;
+                }
+            } else {
+                return true;
+            }
         }
 
         // Set the author and submitter.
         $submitter = $eventdata['userid'];
-        $author = (!empty($eventdata['relateduserid'])) ? $eventdata['relateduserid'] : $eventdata['userid'];
 
         // Related user ID will be NULL if an instructor submits on behalf of a student who is in a group.
         // To get around this, we get the group ID, get the group members and set the author as the first student in the group.
         if ((empty($eventdata['relateduserid'])) && ($eventdata['other']['modulename'] == 'assign')
-            && has_capability('mod/assign:editothersubmission', context_module::instance($cm->id), $submitter)) {
+            && has_capability('mod/assign:editothersubmission', $context, $submitter)) {
             $moodlesubmission = $DB->get_record('assign_submission', array('id' => $eventdata['objectid']), 'id, groupid');
-            if (!empty($moodlesubmission->groupid)) {
-                $author = $this->get_first_group_author($cm->course, $moodlesubmission->groupid);
-            }
         }
 
         if ($eventdata['other']['modulename'] === 'forum'
@@ -905,7 +972,7 @@ display: inline-block;"
             $moodlesubmission = $DB->get_record('assign_submission', array('id' => $eventdata['objectid']), 'id');
 
             $moodletextsubmission = $DB->get_record('assignsubmission_onlinetext',
-                array('submission' => $moodlesubmission->id), 'onlinetext');
+                array('submission' => $eventdata['objectid']), 'onlinetext');
 
             if ($moodletextsubmission) {
                 $eventdata['other']['content'] = $moodletextsubmission->onlinetext;
@@ -913,8 +980,8 @@ display: inline-block;"
 
             $filesconditions = array(
                 'component' => 'assignsubmission_file',
-                'itemid' => $moodlesubmission->id,
-                'userid' => $author
+                'itemid' => $eventdata['objectid'],
+                'userid' => $eventdata['userid']
             );
 
             $moodlefiles = $DB->get_records('files', $filesconditions);
@@ -1067,7 +1134,7 @@ display: inline-block;"
                 } else {
                     $minpercent = $systemminpercent;
                 }
-                $filters = [
+                $filters = array(
                     'include_references' => $pchkorgconfigmodel->get_filter_for_module(
                         $cm->id,
                         'pchkorg_include_referenced'
@@ -1080,7 +1147,7 @@ display: inline-block;"
                         $cm->id,
                         'pchkorg_exclude_self_plagiarism'
                     ),
-                ];
+                );
                 if ($minpercent) {
                     $filters['source_min_percent'] = $minpercent;
                 }
@@ -1098,11 +1165,13 @@ display: inline-block;"
 
                 if ($cm->modname === 'quiz') {
                     if ($filedb->fileid === null) {
+
                         $questionanswers = $DB->get_records_sql(
                             "SELECT {question_attempts}.responsesummary "
                             ." FROM {question_attempts} "
-                            ." INNER JOIN {question} on {question}.id = {question_attempts}.questionid "
-                            ." WHERE {question_attempts}.questionusageid = ? AND {question}.qtype = 'essay' ", array(
+                            ." INNER JOIN  {question} on  {question}.id =  {question_attempts}.questionid "
+                            ." INNER JOIN {quiz_attempts} on {quiz_attempts}.uniqueid = {question_attempts}.questionusageid "
+                            ." WHERE   {quiz_attempts}.id= ? AND  {question}.qtype = 'essay' ", array(
                                 $filedb->itemid
                             )
                         );
@@ -1121,7 +1190,7 @@ display: inline-block;"
                                     html_to_text($content, 75, false),
                                     'plain/text',
                                     sprintf('%s-quiz.txt', $filedb->itemid),
-                                    $filters,
+                                    $filters
                                 );
                                 break;
                             }
@@ -1190,7 +1259,7 @@ display: inline-block;"
                                     html_to_text($content, 75, false),
                                     'plain/text',
                                     sprintf('%s-quiz.txt', $filedb->itemid),
-                                    $filters,
+                                    $filters
                                 );
                             }
                         }
@@ -1248,7 +1317,7 @@ display: inline-block;"
                                 html_to_text($content, 75, false),
                                 'plain/text',
                                 sprintf('%s-submussion.txt', $moodletextsubmission->id),
-                                $filters,
+                                $filters
                             );
                         }
                     } else {
@@ -1338,6 +1407,7 @@ display: inline-block;"
                 $filedbnew->state = 5;
                 $filedbnew->reportid = $report->id;
                 $filedbnew->score = $report->percent;
+                $filedbnew->scoreai = $report->percent_ai;
 
                 $DB->update_record('plagiarism_pchkorg_files', $filedbnew);
             }

settings.php

@@ -55,7 +55,10 @@ if (($data = $mform->get_data()) && confirm_sesskey()) {
 
     foreach ($data as $field => $value) {
         if (strpos($field, 'pchkorg') === 0) {
-            set_config($field, $value, 'plagiarism');
+            if ('pchkorg_use' === $field) {
+                set_config('enabled', $value, 'plagiarism_pchkorg');
+            }
+            set_config($field, $value, 'plagiarism_pchkorg');
             $pchkorgconfigmodel->set_system_config($field, $value);
         }
     }

version.php

@@ -26,9 +26,9 @@ defined('MOODLE_INTERNAL') || die();
 if (!isset($plugin)) {
     $plugin = new stdClass();
 }
-$plugin->version = 2022100710;
+$plugin->version = 2024030512;
 $plugin->requires = 2020061501; // Requires Moodle 3.9 .
-$plugin->release = 'v3.11.3';
+$plugin->release = 'v3.14.7';
 $plugin->component = 'plagiarism_pchkorg';
 $plugin->maturity = MATURITY_STABLE;
 $plugin->dependencies = array(