backup/cc/cc_lib/cc_metadata.php

   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 * @package    backup-convert
  19 * @subpackage cc-library
  20 * @copyright  2011 Darko Miletic <dmiletic@moodlerooms.com>
  21 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22 */
  23
  24
  25
  26  /**
  27    Defined as specified in CC 1.1
  28  */
  29 class intended_user_role {
  30     const LEARNER               = 'Learner';
  31     const INSTRUCTOR            = 'Instructor';
  32     const MENTOR                = 'Mentor';
  33 }
  34
  35 class technical_role {
  36     const AUTHOR                = 'author';
  37     const PUBLISHER             = 'publisher';
  38     const UNKNOWN               = 'unknown';
  39     const INITIATOR             = 'initiator';
  40     const TERMINATOR            = 'terminator';
  41     const VALIDATOR             = 'validator';
  42     const EDITOR                = 'editor';
  43     const GRAPHICAL_DESIGNER    = 'graphical designer';
  44     const TECHNICAL_IMPLEMENTER = 'technical implementer';
  45     const CONTENT_PROVIDER      = 'content provider';
  46     const TECHNICAL_VALIDATOR   = 'technical validator';
  47     const EDUCATION_VALIDATOR   = 'educational validator';
  48     const SCRIPT_WRITER         = 'script writer';
  49     const INSTRUCTIONAL_DESIGNER= 'instructional designer';
  50     const SUBJET_MATTER_EXPERT  = 'subject matter expert';
  51 }
  52
  53
  54 class rights_copyright {
  55     const   YES                  = 'yes';
  56     const   NO                   = 'no';
  57 }
  58
  59
  60 class rights_cost {
  61     const   YES                  = 'yes';
  62     const   NO                   = 'no';
  63 }
  64
  65
  66 // Language identifier (as defined in ISO 639-1, ISO 639-2, and ISO 3166-1)
  67 class language_lom {
  68     const   US_ENGLISH           = 'en-US';
  69     const   GB_ENGLISH           = 'en-GB';
  70     const   AR_SPANISH           = 'es-AR';
  71     const   GR_GREEK             = 'el-GR';
  72
  73 }
  74
  75
  76
  77 /**
  78  * Metadata Manifest
  79  *
  80  */
  81 class cc_metadata_manifest implements cc_i_metadata_manifest {
  82
  83
  84     public  $arraygeneral   = array();
  85     public  $arraytech      = array();
  86     public  $arrayrights    = array();
  87     public  $arraylifecycle = array();
  88
  89
  90     public function add_metadata_general($obj){
  91         if (empty($obj)){
  92             throw new Exception('Medatada Object given is invalid or null!');
  93         }
  94         !is_null($obj->title)? $this->arraygeneral['title']=$obj->title:null;
  95         !is_null($obj->language)? $this->arraygeneral['language']=$obj->language:null;
  96         !is_null($obj->description)? $this->arraygeneral['description']=$obj->description:null;
  97         !is_null($obj->keyword)? $this->arraygeneral['keyword']=$obj->keyword:null;
  98         !is_null($obj->coverage)? $this->arraygeneral['coverage']=$obj->coverage:null;
  99         !is_null($obj->catalog)? $this->arraygeneral['catalog']=$obj->catalog:null;
 100         !is_null($obj->entry)? $this->arraygeneral['entry']=$obj->entry:null;
 101     }
 102
 103     public function add_metadata_technical($obj){
 104         if (empty($obj)){
 105             throw new Exception('Medatada Object given is invalid or null!');
 106         }
 107         !is_null($obj->format)? $this->arraytech['format']=$obj->format:null;
 108     }
 109
 110
 111     public function add_metadata_rights($obj){
 112         if (empty($obj)){
 113             throw new Exception('Medatada Object given is invalid or null!');
 114         }
 115         !is_null($obj->copyright)? $this->arrayrights['copyrightAndOtherRestrictions']=$obj->copyright:null;
 116         !is_null($obj->description)? $this->arrayrights['description']=$obj->description:null;
 117         !is_null($obj->cost)? $this->arrayrights['cost']=$obj->cost:null;
 118
 119     }
 120
 121
 122     public function add_metadata_lifecycle($obj){
 123         if (empty($obj)){
 124             throw new Exception('Medatada Object given is invalid or null!');
 125         }
 126         !is_null($obj->role)? $this->arraylifecycle['role']=$obj->role:null;
 127         !is_null($obj->entity)? $this->arraylifecycle['entity']=$obj->entity:null;
 128         !is_null($obj->date)? $this->arraylifecycle['date']=$obj->date:null;
 129
 130     }
 131
 132 }
 133
 134
 135 /**
 136  * Metadata Lifecycle Type
 137  *
 138  */
 139 class cc_metadata_lifecycle{
 140
 141     public $role             = array();
 142     public $entity           = array();
 143     public $date             = array();
 144
 145     public function set_role($role){
 146         $this->role[] = array($role);
 147     }
 148     public function set_entity($entity){
 149         $this->entity[] = array($entity);
 150     }
 151     public function set_date($date){
 152         $this->date[] = array($date);
 153     }
 154
 155
 156 }
 157
 158 /**
 159  * Metadata Rights Type
 160  *
 161  */
 162 class cc_metadata_rights {
 163
 164     public $copyright        = array();
 165     public $description      = array();
 166     public $cost             = array();
 167
 168     public function set_copyright($copy){
 169         $this->copyright[] = array($copy);
 170     }
 171     public function set_description ($des,$language){
 172         $this->description[] = array($language,$des);
 173     }
 174     public function set_cost($cost){
 175         $this->cost[] = array($cost);
 176     }
 177
 178 }
 179
 180
 181 /**
 182  * Metadata Technical Type
 183  *
 184  */
 185 class cc_metadata_technical {
 186
 187     public  $format         = array();
 188
 189
 190     public function set_format($format){
 191         $this->format[] = array($format);
 192     }
 193
 194 }
 195
 196
 197 /**
 198  * Metadata General Type
 199  *
 200  */
 201 class cc_metadata_general {
 202
 203     public  $title          = array();
 204     public  $language       = array();
 205     public  $description    = array();
 206     public  $keyword        = array();
 207     public  $coverage       = array();
 208     public  $catalog        = array();
 209     public  $entry          = array();
 210
 211
 212
 213     public function set_coverage ($coverage,$language){
 214         $this->coverage[] = array($language,$coverage);
 215     }
 216     public function set_description ($description,$language){
 217         $this->description[] = array($language,$description);
 218     }
 219     public function set_keyword ($keyword,$language){
 220         $this->keyword[] = array($language,$keyword);
 221     }
 222     public function set_language ($language){
 223         $this->language[] = array($language);
 224     }
 225     public function set_title ($title,$language){
 226         $this->title[] = array($language,$title);
 227     }
 228     public function set_catalog ($cat){
 229         $this->catalog[] = array($cat);
 230     }
 231     public function set_entry ($entry){
 232         $this->entry[] = array($entry);
 233     }
 234
 235
 236 }