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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Class for cohort_role_assignment persistence.
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*
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* @package tool_cohortroles
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* @copyright 2015 Damyon Wiese
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace tool_cohortroles;
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use lang_string;
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use core_competency\persistent;
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/**
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* Class for loading/storing cohort_role_assignments from the DB.
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*
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* @copyright 2015 Damyon Wiese
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class cohort_role_assignment extends persistent {
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/** Table name for user_competency persistency */
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const TABLE = 'tool_cohortroles';
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/**
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* Return the definition of the properties of this model.
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*
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* @return array
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*/
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protected static function define_properties() {
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return array(
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'userid' => array(
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'type' => PARAM_INT,
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),
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'roleid' => array(
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'type' => PARAM_INT,
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),
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'cohortid' => array(
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'type' => PARAM_INT,
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)
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);
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}
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/**
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* Validate the user ID.
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*
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* @param int $value The value.
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* @return true|lang_string
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*/
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protected function validate_userid($value) {
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global $DB;
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if (!$DB->record_exists('user', array('id' => $value))) {
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return new lang_string('invaliduserid', 'error');
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}
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return true;
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}
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/**
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* Validate the role ID.
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*
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* @param int $value The value.
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* @return true|lang_string
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*/
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protected function validate_roleid($value) {
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global $DB;
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if (!$DB->record_exists('role', array('id' => $value))) {
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return new lang_string('invalidroleid', 'error');
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}
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return true;
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}
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/**
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* Validate the cohort ID.
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*
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* @param int $value The value.
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* @return true|lang_string
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*/
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protected function validate_cohortid($value) {
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global $DB;
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if (!$DB->record_exists('cohort', array('id' => $value))) {
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return new lang_string('invalidcohortid', 'error');
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}
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return true;
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}
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}
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