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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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* Block "people" - Local library
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*
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* @package block_people
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* @copyright 2017 Kathrin Osswald, Ulm University <kathrin.osswald@uni-ulm.de>
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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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/**
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* If setting is saved, use this callback to update the visibility for all block instances.
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*/
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function block_people_reset_visibility() {
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global $DB;
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if (get_config('block_people', 'resetvisibility') == 1) {
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// SQL-Statement to update the visibility of all block_people instances to visible (=1).
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$sql = "UPDATE {block_positions} bp
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SET visible = 1
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WHERE bp.blockinstanceid IN (SELECT id
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FROM {block_instances} bi
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WHERE bi.blockname = 'people')";
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if ($DB->execute($sql) == true) {
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\core\notification::info(get_string('resetvisibilitysuccess', 'block_people'));
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} else {
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\core\notification::error(get_string('resetvisibilityerror', 'block_people'));
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}
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// Reset the checkbox.
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set_config('resetvisibility', 0, 'block_people');
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}
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}
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