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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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/>.

namespace core;

use TCPDF_STATIC;

/**
 * Tests for PDFlib
 *
 * @package    core
 * @copyright  2021 Brendan Heywood (brendan@catalyst-au.net)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class pdflib_test extends \advanced_testcase {

    public function test_gettcpdf_producer() {
        global $CFG;
        require_once($CFG->libdir.'/pdflib.php');

        // This is to reduce the information disclosure in PDF metadata.
        // If we upgrade TCPDF keep it just the major version.
        $producer = TCPDF_STATIC::getTCPDFProducer();
        $this->assertEquals('TCPDF (http://www.tcpdf.org)', $producer);
    }

    public function test_qrcode() {
        global $CFG;
        require_once($CFG->libdir.'/pdflib.php');

        $this->resetAfterTest();

        $pdf = new \pdf();
        $pdf->AddPage('P', [500, 500]);
        $pdf->SetMargins(10, 0, 10);

        $style = [
            'border' => 0,
            'vpadding' => 'auto',
            'hpadding' => 'auto',
            'fgcolor' => [0, 0, 0],
            'bgcolor' => [255, 255, 255],
            'module_width' => 1,
            'module_height' => 1
        ];

        $pdf->setCellPaddings(0, 0, 0, 0);
        $pdf->write2DBarcode('https://www.example.com/moodle/admin/search.php',
            'QRCODE,M', null, null, 35, 35, $style, 'N');
        $pdf->SetFillColor(255, 255, 255);
        $res = $pdf->Output('output', 'S');

        $this->assertGreaterThan(100000, strlen($res));
        $this->assertLessThan(120000, strlen($res));
    }
> } > /** > * Test get_export_fontlist function. > * > * @covers ::get_export_fontlist > * > * @return void > */ > public function test_get_export_fontlist(): void { > global $CFG; > require_once($CFG->libdir.'/pdflib.php'); > > $this->resetAfterTest(); > > $pdf = new \pdf(); > $fontlist = $pdf->get_export_fontlist(); > $this->assertCount(1, $fontlist); > $this->assertArrayHasKey('freesans', $fontlist); > > $CFG->pdfexportfont = [ > 'kozminproregular' => 'Kozmin Pro Regular', > 'stsongstdlight' => 'STSong stdlight', > 'invalidfont' => 'Invalid' > ]; > $fontlist = $pdf->get_export_fontlist(); > $this->assertCount(2, $fontlist); > $this->assertArrayNotHasKey('freesans', $fontlist); > $this->assertArrayHasKey('kozminproregular', $fontlist); > $this->assertArrayHasKey('stsongstdlight', $fontlist); > $this->assertArrayNotHasKey('invalidfont', $fontlist); > }