Proyectos de Subversion Moodle

<?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 filter_mediaplugin;

/**

 * Unit test for the filter_mediaplugin

 *

 * @package    filter_mediaplugin

 * @category   test

 * @copyright  2011 Rossiani Wijaya <rwijaya@moodle.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 * @covers \filter_mediaplugin\text_filter

 */

final class filter_test extends \advanced_testcase {

    public function test_text_filter_link(): void {

        $this->resetAfterTest(true);

        // We need to enable the media plugins.

        \core\plugininfo\media::set_enabled_plugins('vimeo,youtube,videojs,html5video,html5audio');

        $filterplugin = new text_filter(null, []);

        $longurl = '<a href="http://moodle/.mp4">my test file</a>';

        $longhref = '';

        do {

            $longhref .= 'a';

        } while (strlen($longhref) + strlen($longurl) < 4095);

        $longurl = '<a href="http://moodle/' . $longhref . '.mp4">my test file</a>';

        $validtexts = [

            '<a href="http://moodle.org/testfile/test.mp3">test mp3</a>',

            '<a href="http://moodle.org/testfile/test.ogg">test ogg</a>',

            '<a id="movie player" class="center" href="http://moodle.org/testfile/test.mp4">test mp4</a>',

            '<a href="http://moodle.org/testfile/test.webm">test</a>',

            '<a href="http://www.youtube.com/watch?v=JghQgA2HMX8" class="href=css">test file</a>',

            '<a href="http://www.youtube-nocookie.com/watch?v=JghQgA2HMX8" class="href=css">test file</a>',

            '<a href="http://youtu.be/JghQgA2HMX8" class="href=css">test file</a>',

            '<a href="http://y2u.be/JghQgA2HMX8" class="href=css">test file</a>',

            '<a class="youtube" href="http://www.youtube.com/watch?v=JghQgA2HMX8">test file</a>',

            '<a class="hrefcss" href="http://www.youtube.com/watch?v=JghQgA2HMX8">test file</a>',

            '<a  class="content"     href="http://moodle.org/testfile/test.ogg">test ogg</a>',

            '<a     id="audio"      href="http://moodle.org/testfile/test.mp3">test mp3</a>',

            '<a  href="http://moodle.org/testfile/test.mp3">test mp3</a>',

            '<a     href="http://moodle.org/testfile/test.mp3">test mp3</a>',

            '<a     href="http://www.youtube.com/watch?v=JghQgA2HMX8?d=200x200">youtube\'s</a>',

            '<a

                            href="http://moodle.org/testfile/test.mp3">

                            test mp3</a>',

            '<a                         class="content"

                            href="http://moodle.org/testfile/test.wav">test wav

                                    </a>',

            '<a             href="http://www.youtube.com/watch?v=JghQgA2HMX8?d=200x200"     >youtube\'s</a>',

            // Test a long URL under 4096 characters.

            $longurl,

        ];

        // Test for valid link.

        foreach ($validtexts as $text) {

            $msg = "Testing text: " . $text;

            $filter = $filterplugin->filter($text);

            $this->assertNotEquals($text, $filter, $msg);

        }

        $insertpoint = strrpos($longurl, 'http://');

        $longurl = substr_replace($longurl, 'http://pushover4096chars', $insertpoint, 0);

        $originalurl = '<p>Some text.</p><pre style="color: rgb(0, 0, 0); line-height: normal;">' .

            '<a href="https://www.youtube.com/watch?v=uUhWl9Lm3OM">Valid link</a>' .

            '</pre><pre style="color: rgb(0, 0, 0); line-height: normal;">';

        $paddedurl = str_pad($originalurl, 6000, 'z');

        $validpaddedurl = '<p>Some text.</p>' .

            '<pre style="color: rgb(0, 0, 0); line-height: normal;">' .

            '<span class="mediaplugin mediaplugin_youtube">

<iframe title="Valid link" width="640" height="360" style="border:0;"

        src="https://www.youtube.com/embed/uUhWl9Lm3OM?rel=0&wmode=transparent" allow="fullscreen" loading="lazy"></iframe>

</span></pre><pre style="color: rgb(0, 0, 0); line-height: normal;">';

        $validpaddedurl = str_pad($validpaddedurl, 6000 + (strlen($validpaddedurl) - strlen($originalurl)), 'z');

        $invalidtexts = [

            '<a class="_blanktarget">href="http://moodle.org/testfile/test.mp3"</a>',

            '<a>test test</a>',

            '<a >test test</a>',

            '<a     >test test</a>',

            '<a >test test</a>',

            '<ahref="http://moodle.org/testfile/test.mp3">sample</a>',

            '<a href="" test></a>',

            '<a href="http://www.moodle.com/path/to?#param=29">test</a>',

            '<a href="http://moodle.org/testfile/test.mp3">test mp3',

            '<a href="http://moodle.org/testfile/test.mp3"test</a>',

            '<a href="http://moodle.org/testfile/">test</a>',

            '<href="http://moodle.org/testfile/test.avi">test</a>',

            '<abbr href="http://moodle.org/testfile/test.mp3">test mp3</abbr>',

            '<ahref="http://moodle.org/testfile/test.mp3">test mp3</a>',

            '<aclass="content" href="http://moodle.org/testfile/test.mp3">test mp3</a>',

            // Test a long URL over 4096 characters.

            $longurl,

        ];

        // Test for invalid link.

        foreach ($invalidtexts as $text) {

            $msg = "Testing text: " . $text;

            $filter = $filterplugin->filter($text);

            $this->assertEquals($text, $filter, $msg);

        }

        // Valid mediaurl followed by a longurl.

        $precededlongurl = '<a href="http://moodle.org/testfile/test.mp3">test.mp3</a>' . $longurl;

        $filter = $filterplugin->filter($precededlongurl);

        $this->assertEquals(1, substr_count($filter, '</audio>'));

        $this->assertStringContainsString($longurl, $filter);

        // Testing for cases where: to be filtered content has 6+ text afterwards.

        $filter = $filterplugin->filter($paddedurl);

        $this->assertEquals($validpaddedurl, $filter, $msg);

    }

}