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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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* Excel data format writer
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*
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* @package dataformat_excel
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* @copyright 2016 Brendan Heywood (brendan@catalyst-au.net)
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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 dataformat_excel;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Excel data format writer
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*
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* @package dataformat_excel
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* @copyright 2016 Brendan Heywood (brendan@catalyst-au.net)
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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 writer extends \core\dataformat\spout_base {
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/** @var $mimetype */
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protected $mimetype = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
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/** @var $extension */
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protected $extension = ".xlsx";
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/**
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* Set the title of the worksheet inside a spreadsheet
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*
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* For some formats this will be ignored.
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*
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* @param string $title
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*/
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public function set_sheettitle($title) {
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if (!$title) {
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return;
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}
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// Replace any characters in the name that Excel cannot cope with.
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$title = strtr(trim($title, "'"), '[]*/\?:', ' ');
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// Shorten the title if necessary.
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$title = \core_text::substr($title, 0, 31);
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// After the substr, we might now have a single quote on the end.
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$title = trim($title, "'");
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$this->sheettitle = $title;
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}
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}
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