first commit

admin/classes/form/purge_caches.php

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+<?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/>.
+
+/**
+ * Form for selective purging of caches.
+ *
+ * @package    core
+ * @copyright  2018 The Open University
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace core_admin\form;
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->libdir.'/formslib.php');
+
+/**
+ * Form for selecting which caches to purge on admin/purgecaches.php
+ *
+ * @package   core
+ * @copyright 2018 The Open University
+ * @author    Mark Johnson <mark.johnson@open.ac.uk>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class purge_caches extends \moodleform {
+    /**
+     * Define a "Purge all caches" button, and a fieldset with checkboxes for selectively purging separate caches.
+     */
+    public function definition() {
+        $mform = $this->_form;
+        $mform->addElement('hidden', 'returnurl', $this->_customdata['returnurl']);
+        $mform->setType('returnurl', PARAM_LOCALURL);
+        $mform->addElement('submit', 'all', get_string('purgecaches', 'admin'));
+        $mform->addElement('header', 'purgecacheheader', get_string('purgeselectedcaches', 'admin'));
+        $checkboxes = [
+            $mform->createElement('advcheckbox', 'theme', '', get_string('purgethemecache', 'admin')),
+            $mform->createElement('advcheckbox', 'lang', '', get_string('purgelangcache', 'admin')),
+            $mform->createElement('advcheckbox', 'js', '', get_string('purgejscache', 'admin')),
+            $mform->createElement('advcheckbox', 'template', '', get_string('purgetemplates', 'admin')),
+            $mform->createElement('advcheckbox', 'filter', '', get_string('purgefiltercache', 'admin')),
+            $mform->createElement('advcheckbox', 'muc', '', get_string('purgemuc', 'admin')),
+            $mform->createElement('advcheckbox', 'other', '', get_string('purgeothercaches', 'admin'))
+        ];
+        $mform->addGroup($checkboxes, 'purgeselectedoptions');
+        $mform->addElement('submit', 'purgeselectedcaches', get_string('purgeselectedcaches', 'admin'));
+    }
+
+    /**
+     * If the "Purge selected caches" button was pressed, ensure at least one cache was selected.
+     *
+     * @param array $data
+     * @param array $files
+     * @return array Error messages
+     */
+    public function validation($data, $files) {
+        $errors = [];
+        if (isset($data['purgeselectedcaches']) && empty(array_filter($data['purgeselectedoptions']))) {
+            $errors['purgeselectedoptions'] = get_string('purgecachesnoneselected', 'admin');
+        }
+        return $errors;
+    }
+}

admin/classes/form/testoutgoingmailconf_form.php

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+<?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/>.
+
+/**
+ * Testing outgoing mail configuration form
+ *
+ * @package    core
+ * @copyright  2019 Victor Deniz <victor@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace core_admin\form;
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->libdir.'/formslib.php');
+
+/**
+ * Test mail form
+ *
+ * @package    core
+ * @copyright 2019 Victor Deniz <victor@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class testoutgoingmailconf_form extends \moodleform {
+    /**
+     * Add elements to form
+     */
+    public function definition() {
+        $mform = $this->_form;
+
+        // Recipient.
+        $options = ['maxlength' => '100', 'size' => '25', 'autocomplete' => 'email'];
+        $mform->addElement('text', 'recipient', get_string('testoutgoingmailconf_toemail', 'admin'), $options);
+        $mform->setType('recipient', PARAM_EMAIL);
+        $mform->addRule('recipient', get_string('required'), 'required');
+
+        // From user.
+        $options = ['maxlength' => '100', 'size' => '25'];
+        $mform->addElement('text', 'from', get_string('testoutgoingmailconf_fromemail', 'admin'), $options);
+        $mform->setType('from', PARAM_TEXT);
+        $mform->addHelpButton('from', 'testoutgoingmailconf_fromemail', 'admin');
+
+        // Additional subject text.
+        $options = ['size' => '25'];
+        $mform->addElement('text', 'additionalsubject', get_string('testoutgoingmailconf_subjectadditional', 'admin'), $options);
+        $mform->setType('additionalsubject', PARAM_TEXT);
+
+        $buttonarray = array();
+        $buttonarray[] = $mform->createElement('submit', 'send', get_string('testoutgoingmailconf_sendtest', 'admin'));
+        $buttonarray[] = $mform->createElement('cancel');
+
+        $mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
+        $mform->closeHeaderBefore('buttonar');
+
+    }
+
+    /**
+     * Validate Form field, should be a valid email format or a username that matches with a Moodle user.
+     *
+     * @param array $data
+     * @param array $files
+     * @return array
+     * @throws \dml_exception|\coding_exception
+     */
+    public function validation($data, $files): array {
+        $errors = parent::validation($data, $files);
+
+        if (isset($data['from']) && $data['from']) {
+            $userfrom = \core_user::get_user_by_username($data['from']);
+
+            if (!$userfrom && !validate_email($data['from'])) {
+                $errors['from'] = get_string('testoutgoingmailconf_fromemail_invalid', 'admin');
+            }
+        }
+
+        return $errors;
+    }
+}