ILIAS  release_5-4 Revision v5.4.26-12-gabc799a52e6
class.ilSCORMOfflineModeGUI.php
Go to the documentation of this file.
1 <?php
2 /* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
14 class ilSCORMOfflineModeGUI
15 {
16  public $refId;
17  public $lmId;
18  public $clientIdSop;
19  public $offlineMode;
20  public $offline_mode;
21  public $lm_frm_url;
22  public $sop_frm_url;
23  public $sopcache_url;
24  public $lmcache_url;
25  public $tracking_url;
26  public $vers = "v1";
27 
28  public function __construct($type)
29  {
30  global $DIC;
31  $ilias = $DIC['ilias'];
32  $tpl = $DIC['tpl'];
33  $lng = $DIC['lng'];
34  $ilCtrl = $DIC['ilCtrl'];
35  include_once "./Modules/ScormAicc/classes/class.ilSCORMOfflineMode.php";
36  $this->ilias = $ilias;
37  $this->tpl = $tpl;
38  $lng->loadLanguageModule("sop");
39  $this->lng = $lng;
40  $this->ctrl = $ilCtrl;
41  $this->ctrl->saveParameter($this, "ref_id");
42  $this->offlineMode = new ilSCORMOfflineMode();
43  $this->offline_mode = $this->offlineMode->getOfflineMode();
44  }
45 
46  public function executeCommand()
47  {
48  global $DIC;
49  $log = $DIC['log'];
50  $tpl = $DIC['tpl'];
51  $ilCtrl = $DIC['ilCtrl'];
52  $lng = $DIC['lng'];
53  $this->refId = $_GET["ref_id"];
54  $this->lmId = ilObject::_lookupObjectId($this->refId);
55  $this->clientIdSop = $this->offlineMode->getClientIdSop();
56  $cmd = $ilCtrl->getCmd();
57  $this->sop_frm_url = $this->offlineMode->cmd_url . 'offlineMode_sop';
58  $this->sopcache_url = $this->offlineMode->cmd_url . 'offlineMode_sopcache';
59  $this->lm_frm_url = $this->offlineMode->lm_cmd_url . 'offlineMode_il2sop';
60  $this->lmcache_url = $this->offlineMode->lm_cmd_url . 'offlineMode_lmcache';
61  $this->tracking_url = $this->offlineMode->lm_cmd_url . 'offlineMode_tracking2sop';
62 
63  switch ($cmd) {
64  case 'offlineMode_sop':
65  $log->write("offlineMode_sop");
66  $sop_cache = new ilTemplate('tpl.cache.html', true, true, 'Modules/ScormAicc');
67  //$sop_cache->setVariable("APPCACHE_URL",$ilCtrl->getLinkTarget($this,"offlineMode_sopcache")."&client_id=" . CLIENT_ID);
68  $sop_cache->setVariable("APPCACHE_URL", $this->sopcache_url);
69  $sop_cache->setVariable("CACHE_TITLE", "SOP Cache Page");
70  $this->sendHtml($sop_cache->get());
71  break;
72 
73  case 'offlineMode_sopcache':
74  $log->write("offlineMode_manifest");
75  $sop_manifest = new ilTemplate('tpl.sop.appcache', true, true, 'Modules/ScormAicc');
76  $entries = $this->offlineMode->getSopManifestEntries();
77  $sop_manifest->setVariable("CACHE_ENTRIES", $entries);
78  $sop_manifest->setVariable("VERSION", $this->vers);
79  $this->sendManifest($sop_manifest->get());
80  break;
81 
82  case 'offlineMode_il2sop':
83  $log->write("offlineMode_il2sop");
84  $lm_cache = new ilTemplate('tpl.cache.html', true, true, 'Modules/ScormAicc');
85  //$lm_cache->setVariable("APPCACHE_URL",$ilCtrl->getLinkTarget($this,"offlineMode_lmcache")."&client_id=" . CLIENT_ID);
86  $lm_cache->setVariable("APPCACHE_URL", $this->lmcache_url);
87  $lm_cache->setVariable("CACHE_TITLE", "LM Cache Page");
88  $this->sendHtml($lm_cache->get());
89  break;
90 
91  case 'offlineMode_lmcache':
92  $log->write("offlineMode_lmcache");
93  $lm_manifest = new ilTemplate('tpl.lm.appcache', true, true, 'Modules/ScormAicc');
94  $entries = "";
95  if ($_COOKIE['purgeCache'] == 1) {
96  $log->write("purgeCache:" . $_COOKIE['purgeCache']);
97  } else {
98  $entries = $this->offlineMode->getLmManifestEntries();
99  }
100  $lm_manifest->setVariable("CACHE_ENTRIES", $entries);
101  $lm_manifest->setVariable("VERSION", $this->vers);
102  $this->sendManifest($lm_manifest->get());
103  break;
104 
105  case 'offlineMode_tracking2sop':
106  $this->offlineMode->tracking2sop();
107  break;
108 
109  case 'offlineMode_il2sopOk':
110  $this->offlineMode->setOfflineMode("offline");
111  $this->view($this->offlineMode->getOfflineMode(), $cmd);
112  break;
113 
114  case 'offlineMode_sop2ilpush':
115  $this->offlineMode->sop2il();
116  break;
117 
118  case 'offlineMode_sop2ilOk':
119  $this->offlineMode->setOfflineMode("online");
120  ilUtil::sendSuccess($this->lng->txt('sop_msg_push_tracking_ok'), true);
121  ilUtil::redirect($this->offlineMode->lm_info_url);
122  //$this->view($this->offlineMode->getOfflineMode(),$cmd);
123  break;
124 
125  case 'offlineMode_player12':
126  $log->write("offlineMode_player12");
127  $player12 = new ilTemplate('tpl.player12.html', false, false, 'Modules/ScormAicc');
128  $player12->setVariable("SOP_TITLE", "ILIAS SCORM 1.2 Offline Player"); // ToDo: Language Support
129  $js_data = file_get_contents("./Modules/ScormAicc/scripts/basisAPI.js");
130  $js_data .= file_get_contents("./Modules/ScormAicc/scripts/SCORM1_2standard.js");
131  $player12->setVariable("SOP_SCRIPT", $js_data);
132  $this->sendHtml($player12->get());
133  break;
134 
135  case 'offlineMode_player2004':
136  $log->write("offlineMode_player2004");
137 
138  // language strings
139  $langstrings['btnStart'] = $lng->txt('scplayer_start');
140  $langstrings['btnExit'] = $lng->txt('scplayer_exit');
141  $langstrings['btnExitAll'] = $lng->txt('scplayer_exitall');
142  $langstrings['btnSuspendAll'] = $lng->txt('scplayer_suspendall');
143  $langstrings['btnPrevious'] = $lng->txt('scplayer_previous');
144  $langstrings['btnContinue'] = $lng->txt('scplayer_continue');
145  $langstrings['btnhidetree'] = $lng->txt('scplayer_hidetree');
146  $langstrings['btnshowtree'] = $lng->txt('scplayer_showtree');
147  $langstrings['linkexpandTree'] = $lng->txt('scplayer_expandtree');
148  $langstrings['linkcollapseTree'] = $lng->txt('scplayer_collapsetree');
149  $langstrings['contCreditOff'] = $lng->txt('cont_credit_off');
150  // if ($this->slm->getAutoReviewChar() == "s") {
151  // $langstrings['contCreditOff']=$lng->txt('cont_sc_score_was_higher_message');
152  // }
153  // $config['langstrings'] = $langstrings;
154 
155  //template variables
156  $player2004 = new ilTemplate('tpl.player2004.html', true, true, 'Modules/ScormAicc');
157 
158  include_once("./Services/jQuery/classes/class.iljQueryUtil.php");
159  $player2004->setVariable("JS_FILE", iljQueryUtil::getLocaljQueryPath());
160 
161  $player2004->setVariable('JSON_LANGSTRINGS', json_encode($langstrings));
162  $player2004->setVariable('TREE_JS', "./Modules/Scorm2004/scripts/ilNestedList.js");
163  $player2004->setVariable($langstrings);
164  $player2004->setVariable("DOC_TITLE", "ILIAS SCORM 2004 Offline Player");
165  $player2004->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
166  list($tsfrac, $tsint) = explode(' ', microtime());
167  $player2004->setVariable('TIMESTAMP', sprintf('%d%03d', $tsint, 1000 * (float) $tsfrac));
168  $player2004->setVariable('BASE_DIR', './Modules/Scorm2004/');
169 
170  include_once "./Modules/Scorm2004/classes/ilSCORM13Player.php";
171  $player2004->setVariable('INLINE_CSS', ilSCORM13Player::getInlineCss());
172 
173  include_once("./Services/jQuery/classes/class.iljQueryUtil.php");
174  $this->tpl->setVariable("JS_FILE", iljQueryUtil::getLocaljQueryPath());
175 
176  $player2004->setVariable('JS_SCRIPTS', './Modules/Scorm2004/scripts/buildrte/rte.js');
177 
178  //disable top menu
179  // if ($this->slm->getNoMenu()=="y") {
180  // $this->tpl->setVariable("VAL_DISPLAY", "style=\"display:none;\"");
181  // } else {
182  // $this->tpl->setVariable("VAL_DISPLAY", "");
183  // }
184 
185  $this->sendHtml($player2004->get());
186  break;
187 
188  case 'offlineMode_som':
189  $log->write("offlineMode_som");
190  $som = new ilTemplate('tpl.som.html', true, true, 'Modules/ScormAicc');
191  $som->setVariable("SOM_TITLE", "ILIAS SCORM Offline Manager"); // ToDo: Language Support
192  $som->setVariable("PLAYER12_URL", $this->offlineMode->player12_url);
193  $som->setVariable("PLAYER2004_URL", $this->offlineMode->player2004_url);
194  $this->sendHtml($som->get());
195  break;
196 
197  default:
198  $this->view($this->offlineMode->getOfflineMode(), $cmd);
199  break;
200  }
201  }
202 
203  public function view($offline_mode, $cmd)
204  {
205  global $DIC;
206  $tpl = $DIC['tpl'];
207  $ilCtrl = $DIC['ilCtrl'];
208  $this->setOfflineModeTabs($offline_mode);
209  $tpl->addJavascript('./Modules/ScormAicc/scripts/ilsop.js');
210  $tpl->addJavascript('./libs/bower/bower_components/pouchdb/dist/pouchdb.min.js');
211  $tpl->addCss('./Modules/ScormAicc/templates/sop/sop.css', "screen");
212  $tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.scorm_offline_mode.html", "Modules/ScormAicc");
213  $tpl->setCurrentBlock('offline_content');
214  $tpl->setVariable("Command", $cmd);
215  $tpl->setVariable("CHECK_SYSTEM_REQUIREMENTS", $this->lng->txt('sop_check_system_requirements'));
216  $tpl->setVariable("SOP_SYSTEM_CHECK_HTTPS", $this->lng->txt('sop_system_check_https'));
217  $tpl->setVariable("SOP_SYSTEM_CHECK_ERROR", $this->lng->txt('sop_system_check_error'));
218  $tpl->setVariable("LM_NOT_EXISTS", $this->lng->txt('sop_lm_not_exists'));
219  $tpl->setVariable("EXPORT", $this->lng->txt('sop_export'));
220  $tpl->setVariable("DESC_EXPORT", $this->lng->txt('sop_desc_export'));
221  $tpl->setVariable("TEXT_START_OFFLINE", $this->lng->txt('sop_text_start_offline'));
222  $tpl->setVariable("START_SOP", $this->lng->txt('sop_start_sop')); // ToDo: lng files
223  $tpl->setVariable("TEXT_START_SOM", $this->lng->txt('sop_text_start_som'));
224  $tpl->setVariable("START_SOM", $this->lng->txt('sop_start_som'));
225  $tpl->setVariable("TEXT_PUSH_TRACKING", $this->lng->txt('sop_text_push_tracking'));
226  $tpl->setVariable("PUSH_TRACKING", $this->lng->txt('sop_push_tracking'));
227  $tpl->setVariable("CLIENT_ID", CLIENT_ID);
228  $tpl->setVariable("CLIENT_ID_SOP", $this->clientIdSop);
229  $tpl->setVariable("REF_ID", $_GET['ref_id']);
230  $tpl->setVariable("LM_ID", $this->lmId);
231  $tpl->setVariable("OFFLINE_MODE", $offline_mode);
232  $tpl->setVariable("PURGE_CACHE", $this->lng->txt('sop_purge_cache')); // ToDo
233  $tpl->setVariable("CMD_URL", $this->cmd_url);
234  $tpl->setVariable("LM_CMD_URL", $this->offlineMode->lm_cmd_url);
235  $tpl->setVariable("SOP_FRM_URL", $this->sop_frm_url);
236  $tpl->setVariable("LM_FRM_URL", $this->lm_frm_url);
237  $tpl->setVariable("PLAYER12_URL", $this->offlineMode->player12_url);
238  $tpl->setVariable("PLAYER2004_URL", $this->offlineMode->player2004_url);
239  $tpl->setVariable("SOM_URL", $this->offlineMode->som_url);
240  $tpl->setVariable("TRACKING_URL", $this->tracking_url);
241  $tpl->parseCurrentBlock();
242  $tpl->show();
243  }
244 
245  public function setOfflineModeTabs($offline_mode)
246  {
247  global $DIC;
248  $ilTabs = $DIC['ilTabs'];
249  $ilLocator = $DIC['ilLocator'];
250  $tpl = $DIC['tpl'];
251  $log = $DIC['log'];
252  $icon = ($offline_mode == "online") ? "icon_sahs.svg" : "icon_sahs_offline.svg";
253  $tabTitle = $this->lng->txt("offline_mode");
254  $a_active = $offline_mode; //workaround
255  $thisurl = $this->ctrl->getLinkTarget($this, $a_active);
256  $ilTabs->addTab($a_active, $tabTitle, $thisurl);
257  $ilTabs->activateTab($a_active);
258  $tpl->getStandardTemplate();
259  $tpl->setTitle(ilObject::_lookupTitle($this->lmId));
260  $tpl->setTitleIcon(ilUtil::getImagePath($icon));
261  $ilLocator->addRepositoryItems();
262  $ilLocator->addItem(ilObject::_lookupTitle($this->lmId), $thisurl);
263  $tpl->setLocator();
264  }
265 
266  public function sendHtml($html_str)
267  {
268  header('Content-Type: text/html');
269  header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
270  header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Datum in der Vergangenheit
271  print $html_str;
272  }
273 
274  public function sendManifest($manifest_str)
275  {
276  header('Content-Type: text/cache-manifest');
277  header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
278  header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Datum in der Vergangenheit
279  print $manifest_str;
280  }
281 }
$_COOKIE
$_COOKIE['client_id']
Definition: server.php:9
$type
$type
Definition: proxy_ylocal.php:10
$DIC
global $DIC
Definition: saml.php:7
ilUtil\getStyleSheetLocation
static getStyleSheetLocation($mode="output", $a_css_name="", $a_css_location="")
get full style sheet file name (path inclusive) of current user
Definition: class.ilUtil.php:174
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
$tpl
$tpl
Definition: ilias.php:10
ilSCORMOfflineModeGUI
GUI class ilSCORMOfflineModeGUI.
Definition: class.ilSCORMOfflineModeGUI.php:14
ilObject\_lookupTitle
static _lookupTitle($a_id)
lookup object title
Definition: class.ilObject.php:988
$log
$log
Definition: sabredav.php:21
ilObject\_lookupObjectId
static _lookupObjectId($a_ref_id)
lookup object id
Definition: class.ilObject.php:1319
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
$lng
$lng
Definition: save_question_post_data.php:23
ilUtil\getImagePath
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
Definition: class.ilUtil.php:79
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:13
ilias
redirection script todo: (a better solution should control the processing via a xml file) ...
ilSCORMOfflineMode
Class ilSCORMOfflineMode.
Definition: class.ilSCORMOfflineMode.php:16
ilUtil\redirect
static redirect($a_script)
Definition: class.ilUtil.php:3318
iljQueryUtil\getLocaljQueryPath
static getLocaljQueryPath()
Definition: class.iljQueryUtil.php:64