| 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 |  |  |  * The mod_bigbluebuttonbn settings/renderer. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * @package   mod_bigbluebuttonbn | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * @copyright 2010 onwards, Blindside Networks Inc | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * @author    Jesus Federico  (jesus [at] blindsidenetworks [dt] com) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | namespace mod_bigbluebuttonbn\settings; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | defined('MOODLE_INTERNAL') || die(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | require_once($CFG->dirroot . '/mod/bigbluebuttonbn/locallib.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | require_once($CFG->libdir.'/adminlib.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  * Helper class for rendering HTML for settings.php. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  * @copyright 2010 onwards, Blindside Networks Inc | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | class renderer { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * @var $settings stores the settings as they come from settings.php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     private $settings; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      * Constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      * @param object $settings | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     public function __construct(&$settings) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |         $this->settings = $settings; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * Render the header for a group. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      * @param string $itemname | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      * @param string $itemdescription | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     public function render_group_header($name, $itemname = null, $itemdescription = null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         if ($itemname === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |             $itemname = get_string('config_' . $name, 'bigbluebuttonbn'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         if ($itemdescription === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |             $itemdescription = get_string('config_' .$name . '_description', 'bigbluebuttonbn'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         $item = new \admin_setting_heading('bigbluebuttonbn_config_' . $name, $itemname, $itemdescription); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         $this->settings->add($item); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * Render an element in a group. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      * @param object $item | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     public function render_group_element($name, $item) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         global $CFG; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         if (!isset($CFG->bigbluebuttonbn[$name])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |             $this->settings->add($item); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |      * Render a text element in a group. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |      * @param string    $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      * @param object    $default | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      * @param string    $type | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * @return Object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 99 |  | View Code Duplication |     public function render_group_element_text($name, $default = null, $type = PARAM_RAW) { | 
                            
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                | 100 |  |  |         $item = new \admin_setting_configtext('bigbluebuttonbn_' . $name, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |                 get_string('config_' . $name, 'bigbluebuttonbn'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |                 get_string('config_' . $name . '_description', 'bigbluebuttonbn'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |                 $default, $type); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |         return $item; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      * Render a checkbox element in a group. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      * @param string    $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      * @param object    $default | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |      * @return Object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 115 |  | View Code Duplication |     public function render_group_element_checkbox($name, $default = null) { | 
                            
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                | 116 |  |  |         $item = new \admin_setting_configcheckbox('bigbluebuttonbn_' . $name, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |                 get_string('config_' . $name, 'bigbluebuttonbn'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |                 get_string('config_' . $name . '_description', 'bigbluebuttonbn'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |                 $default); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |         return $item; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * Render a multiselect element in a group. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * @param string    $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      * @param object    $defaultsetting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      * @param object    $choices | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |      * @return Object | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 131 |  |  |      */ | 
            
                                                                        
                            
            
                                                                    
                                                                                                        
            
            
                | 132 |  | View Code Duplication |     public function render_group_element_configmultiselect($name, $defaultsetting, $choices) { | 
                            
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                | 133 |  |  |         $item = new \admin_setting_configmultiselect('bigbluebuttonbn_' . $name, | 
            
                                                                        
                            
            
                                    
            
            
                | 134 |  |  |                 get_string('config_' . $name, 'bigbluebuttonbn'), | 
            
                                                                        
                            
            
                                    
            
            
                | 135 |  |  |                 get_string('config_' . $name . '_description', 'bigbluebuttonbn'), | 
            
                                                                        
                            
            
                                    
            
            
                | 136 |  |  |                 $defaultsetting, $choices); | 
            
                                                                        
                            
            
                                    
            
            
                | 137 |  |  |         return $item; | 
            
                                                                        
                            
            
                                    
            
            
                | 138 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |      * Render a select element in a group. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |      * @param string    $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |      * @param object    $defaultsetting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      * @param object    $choices | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      * @return Object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 149 |  | View Code Duplication |     public function render_group_element_configselect($name, $defaultsetting, $choices) { | 
                            
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                | 150 |  |  |         $item = new \admin_setting_configselect('bigbluebuttonbn_' . $name, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |                 get_string('config_' . $name, 'bigbluebuttonbn'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |                 get_string('config_' . $name . '_description', 'bigbluebuttonbn'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |                 $defaultsetting, $choices); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |         return $item; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |      * Render a general warning message. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |      * @param string    $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |      * @param string    $message | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |      * @param string    $type | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |      * @param boolean   $closable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |      * @return Object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |     public function render_warning_message($name, $message, $type = 'warning', $closable = true) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |         $output = $this->output->box_start('box boxalignleft adminerror alert alert-' . $type . ' alert-block fade in', | 
                            
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                | 169 |  |  |             'bigbluebuttonbn_' . $name)."\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |         if ($closable) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |             $output .= '  <button type="button" class="close" data-dismiss="alert">×</button>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |         $output .= '  ' . $message . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |         $output .= $this->output->box_end() . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |         $item = new \admin_setting_heading('bigbluebuttonbn_' . $name, '', $output); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |         $this->settings->add($item); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |         return $item; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |      * Render a general manage file for use as default presentation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |      * @param string    $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |      * @return Object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |     public function render_filemanager_default_file_presentation($name) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |         $filemanageroptions = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |         $filemanageroptions['accepted_types'] = '*'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |         $filemanageroptions['maxbytes'] = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |         $filemanageroptions['subdirs'] = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |         $filemanageroptions['maxfiles'] = 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |         $filemanageroptions['mainfile'] = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |         $filemanager = new \admin_setting_configstoredfile('mod_bigbluebuttonbn/presentationdefault', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |             get_string('config_' . $name, 'bigbluebuttonbn'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |             get_string('config_' . $name . '_description', 'bigbluebuttonbn'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |             'presentationdefault', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |             0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |             $filemanageroptions); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |         $this->settings->add($filemanager); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |         return $filemanager; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 206 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 207 |  |  |  | 
            
                        
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.