Moodle 3.11 XRef and Diffs

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Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.

Moodle 3.11 Database Schema (by Marcus Green)

/admin/tool/brickfield/tests/local/htmlchecker/common/checks/ -> img_has_alt_test.php (source)

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * tool_brickfield check test.
  19   *
  20   * @package    tool_brickfield
  21   * @copyright  2020 onward: Brickfield Education Labs, https://www.brickfield.ie
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace tool_brickfield\local\htmlchecker\common\checks;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  require_once ('all_checks.php');
  30  
  31  /**
  32   * Class test_css_text_has_contrast_testcase
  33   */
  34  class img_has_alt_test extends all_checks {
  35      /** @var string Check type */
  36      public $checktype = 'img_has_alt';
  37  
  38      /** @var string Html fail 1 */
  39      private $htmlfail1 = <<<EOD
  40  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
  41  <html>
  42      <head>
  43          <title>Image alt attributes need to be specified - fail</title>
  44      </head>
  45      <body>
  46      <img src="rex.jpg" alt="">
  47      </body>
  48  </html>
  49  EOD;
  50  
  51      /** @var string Html fail 2 */
  52      private $htmlfail2 = <<<EOD
  53  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
  54  <html>
  55      <head>
  56          <title>Image alt attributes need to be specified - fail</title>
  57      </head>
  58      <body>
  59      <img src="rex.jpg">
  60      </body>
  61  </html>
  62  EOD;
  63  
  64      /** @var string Html pass */
  65      private $htmlpass = <<<EOD
  66  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
  67  <html>
  68      <head>
  69          <title>Image alt attributes need to be specified - fail</title>
  70      </head>
  71      <body>
  72      <img src="rex.jpg" alt="this is an image of rex">
  73      </body>
  74  </html>
  75  EOD;
  76      /**
  77       * Test for missing image alt text.
  78       */
  79      public function test_check_fail() {
  80          $results = $this->get_checker_results($this->htmlfail1);
  81          $this->assertTrue($results[0]->element->tagName == 'img');
  82  
  83          $results = $this->get_checker_results($this->htmlfail2);
  84          $this->assertTrue($results[0]->element->tagName == 'img');
  85      }
  86  
  87      /**
  88       * Test for present image alt text.
  89       */
  90      public function test_check_pass() {
  91          $results = $this->get_checker_results($this->htmlpass);
  92          $this->assertTrue(count($results) == 0);
  93      }
  94  }