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Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402]

   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   * Atto recordrtc library functions
  19   *
  20   * @package    atto_recordrtc
  21   * @author     Jesus Federico (jesus [at] blindsidenetworks [dt] com)
  22   * @author     Jacob Prud'homme (jacob [dt] prudhomme [at] blindsidenetworks [dt] com)
  23   * @copyright  2017 Blindside Networks Inc.
  24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  /**
  30   * Default maximum recording length allowed for the audio/video clips.
  31   */
  32  define('DEFAULT_TIME_LIMIT', 120);
  33  
  34  /**
  35   * Set params for this plugin.
  36   *
  37   * @param string $elementid
  38   * @param stdClass $options - the options for the editor, including the context.
  39   * @param stdClass $fpoptions - unused.
  40   */
  41  function atto_recordrtc_params_for_js($elementid, $options, $fpoptions) {
  42      $context = $options['context'];
  43      if (!$context) {
  44          $context = context_system::instance();
  45      }
  46  
  47      $sesskey = sesskey();
  48      $allowedtypes = get_config('atto_recordrtc', 'allowedtypes');
  49      $audiobitrate = get_config('atto_recordrtc', 'audiobitrate');
  50      $videobitrate = get_config('atto_recordrtc', 'videobitrate');
  51      $audiotimelimit = get_config('atto_recordrtc', 'audiotimelimit');
  52      $videotimelimit = get_config('atto_recordrtc', 'videotimelimit');
  53  
  54      // Update $allowedtypes to account for capabilities.
  55      $audioallowed = $allowedtypes === 'audio' || $allowedtypes === 'both';
  56      $videoallowed = $allowedtypes === 'video' || $allowedtypes === 'both';
  57      $audioallowed = $audioallowed && has_capability('atto/recordrtc:recordaudio', $context);
  58      $videoallowed = $videoallowed && has_capability('atto/recordrtc:recordvideo', $context);
  59      if ($audioallowed && $videoallowed) {
  60          $allowedtypes = 'both';
  61      } else if ($audioallowed) {
  62          $allowedtypes = 'audio';
  63      } else if ($videoallowed) {
  64          $allowedtypes = 'video';
  65      } else {
  66          $allowedtypes = '';
  67      }
  68  
  69      $maxrecsize = get_max_upload_file_size();
  70      if (!empty($options['maxbytes'])) {
  71          $maxrecsize = min($maxrecsize, $options['maxbytes']);
  72      }
  73      $audiortcicon = 'i/audiortc';
  74      $videortcicon = 'i/videortc';
  75      $params = array('contextid' => $context->id,
  76                      'sesskey' => $sesskey,
  77                      'allowedtypes' => $allowedtypes,
  78                      'audiobitrate' => $audiobitrate,
  79                      'videobitrate' => $videobitrate,
  80                      'audiotimelimit' => $audiotimelimit,
  81                      'videotimelimit' => $videotimelimit,
  82                      'defaulttimelimit' => DEFAULT_TIME_LIMIT,
  83                      'audiortcicon' => $audiortcicon,
  84                      'videortcicon' => $videortcicon,
  85                      'maxrecsize' => $maxrecsize
  86                );
  87  
  88      return $params;
  89  }
  90  
  91  /**
  92   * Initialise the js strings required for this module.
  93   */
  94  function atto_recordrtc_strings_for_js() {
  95      global $PAGE;
  96  
  97      $strings = array('audiortc',
  98                       'videortc',
  99                       'nowebrtc_title',
 100                       'nowebrtc',
 101                       'gumabort_title',
 102                       'gumabort',
 103                       'gumnotallowed_title',
 104                       'gumnotallowed',
 105                       'gumnotfound_title',
 106                       'gumnotfound',
 107                       'gumnotreadable_title',
 108                       'gumnotreadable',
 109                       'gumnotsupported',
 110                       'gumnotsupported_title',
 111                       'gumoverconstrained_title',
 112                       'gumoverconstrained',
 113                       'gumsecurity_title',
 114                       'gumsecurity',
 115                       'gumtype_title',
 116                       'gumtype',
 117                       'insecurealert_title',
 118                       'insecurealert',
 119                       'startrecording',
 120                       'recordagain',
 121                       'stoprecording',
 122                       'recordingfailed',
 123                       'attachrecording',
 124                       'norecordingfound_title',
 125                       'norecordingfound',
 126                       'nearingmaxsize_title',
 127                       'nearingmaxsize',
 128                       'uploadprogress',
 129                       'uploadfailed',
 130                       'uploadfailed404',
 131                       'uploadaborted'
 132                 );
 133  
 134      $PAGE->requires->strings_for_js($strings, 'atto_recordrtc');
 135  }
 136  
 137  /**
 138   * Map icons for font-awesome themes.
 139   */
 140  function atto_recordrtc_get_fontawesome_icon_map() {
 141      return [
 142          'atto_recordrtc:i/audiortc' => 'fa-microphone',
 143          'atto_recordrtc:i/videortc' => 'fa-video-camera'
 144      ];
 145  }