Rotina para suspender acesso de alunos não selecionados

index.php

@@ -516,10 +516,13 @@ echo '</noscript>';
 echo '</div>';
 echo '</form>';
 
-print '<ul class="progress-actions"><li><a href="index.php?course='.$course->id.
-    '&amp;format=csv">'.get_string('csvdownload','completion').'</a></li>
+print '<ul class="progress-actions">
+         <li><a href="index.php?course='.$course->id.'&amp;format=csv">'.
+                get_string('csvdownload','completion').'</a></li>
          <li><a href="index.php?course='.$course->id.'&amp;format=excelcsv">'.
-    get_string('excelcsvdownload','completion').'</a></li></ul>';
+                get_string('excelcsvdownload','completion').'</a></li>
+         <li><a href="suspend.php?course='.$course->id.'&amp;sesskey='.sesskey().'">'.
+                get_string('suspendrevoked', 'report_ilbenrol').'</a></li></ul>';
 
 echo $OUTPUT->box_end();
 echo $OUTPUT->footer();

lang/en/report_ilbenrol.php

@@ -33,6 +33,9 @@ $string['confirmed'] = 'Role to confirmed enrollment';
 $string['confirmeddescription'] = 'Role to confirmed enrollments';
 $string['revoked'] = 'Role to revoked enrollment';
 $string['revokeddescription'] = 'Role to revoked enrollment';
+$string['suspendrevoked'] = 'Suspend all revoked enrollments';
+$string['suspendsuccess'] = 'All revoked enrols are successfull suspended';
+$string['suspenderror'] = 'ERROR: A database error occurs and no revoked enrols are suspended';
 $string['changeduser'] = 'User <strong>{$a->user}</strong> changed from role <strong>{$a->from}</strong> to <strong>{$a->to}</strong>';
 $string['return'] = 'Return';
 $string['total'] = 'Totals';

lang/pt_br/report_ilbenrol.php

@@ -33,6 +33,9 @@ $string['confirmed'] = 'Função para matrícula confirmada';
 $string['confirmeddescription'] = 'Função para matrícula confirmada';
 $string['revoked'] = 'Função para matrícula revogada';
 $string['revokeddescription'] = 'Função para matrícula revogada';
+$string['suspendrevoked'] = 'Suspender todas as inscrições revogadas - PROCESSO IRREVERSÍVEL';
+$string['suspendsuccess'] = 'Todas as pré-inscrições revogadas foram suspendidas com sucesso.';
+$string['suspenderror'] = 'ERRO: Um erro de banco de dados ocorreu e nenhuma pré-inscrição revogada foi suspensa.';
 $string['changeduser'] = 'Usuário <strong>{$a->user}</strong> alterado da função <strong>{$a->from}</strong> para <strong>{$a->to}</strong>';
 $string['return'] = 'Voltar';
 $string['total'] = 'Totais';

suspend.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/>.
+
+/**
+ * Wrapper script redirecting user operations to correct destination.
+ *
+ * @copyright 1999 Martin Dougiamas  http://dougiamas.com
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @package user
+ */
+
+require_once("../../config.php");
+require("{$CFG->dirroot}/enrol/locallib.php");
+
+$id = required_param('course', PARAM_INT);
+
+if (!confirm_sesskey()) {
+    print_error('confirmsesskeybad');
+}
+
+$role_revoked = get_config(null, 'report_ilbenrol_revoked');
+
+if (!$role_revoked) {
+    print_error('invalidargorconf');
+}
+
+$course = $DB->get_record('course',array('id'=>$id));
+
+if (!$course) {
+    print_error('invalidcourseid');
+}
+
+$context = context_course::instance($course->id);
+$manager = new course_enrolment_manager($PAGE, $course, null, $role_revoked);
+$instances = $manager->get_enrolment_instances();
+$contextids = $context->get_parent_context_ids(true);
+
+// Prepare select
+list($in_instances, $param_instances) = $DB->get_in_or_equal(array_keys($instances), SQL_PARAMS_NAMED);
+list($in_contexts, $param_contexts) = $DB->get_in_or_equal($contextids, SQL_PARAMS_NAMED);
+$params = $param_instances + $param_contexts;
+
+$sql = "UPDATE {user_enrolments} SET status = 1 WHERE id in (
+SELECT DISTINCT ue.id
+FROM {user} u
+  JOIN {user_enrolments} ue ON (ue.userid = u.id AND ue.enrolid {$in_instances})
+  JOIN {role_assignments} ra ON (ra.userid = u.id AND ra.contextid {$in_contexts})
+WHERE ra.roleid = {$role_revoked})";
+
+$PAGE->set_heading($course->fullname);
+$PAGE->set_url('/user/action.php', array('action'=>$action,'id'=>$id));
+$PAGE->set_pagelayout('report');
+$PAGE->set_title(get_string('title','report_ilbenrol'));
+$PAGE->set_heading($course->fullname);
+
+require_login($course);
+require_capability('report/ilbenrol:view',$context);
+
+echo $OUTPUT->header();
+
+if ($DB->execute($sql, $params)) {
+    echo $OUTPUT->box(get_string('suspendsuccess', 'report_ilbenrol'));
+} else {
+    echo $OUTPUT->container(get_string('suspenderror', 'report_ilbenrol'), 'errorbox errorboxcontent');
+}
+
+echo '<a href="index.php?course='.$course->id.'">'.get_string('return', 'report_ilbenrol').'</a>';
+echo $OUTPUT->footer();
+