ILIAS  release_4-4 Revision
class.ilChatroomHistoryTask.php
Go to the documentation of this file.
1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 
16 {
17 
18  private $gui;
19 
28  {
29  require_once 'Modules/Chatroom/classes/class.ilChatroomFormFactory.php';
30  require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
31  require_once 'Modules/Chatroom/classes/class.ilChatroomUser.php';
32 
33  $this->gui = $gui;
34  }
35 
44  private function showMessages($messages, $durationForm, $export = false, $psessions = array(), $from, $to)
45  {
46  //global $tpl, $ilUser, $ilCtrl, $lng;
47  global $tpl, $lng, $ilCtrl;
48 
49  include_once 'Modules/Chatroom/classes/class.ilChatroom.php';
50 
51  if(!ilChatroom::checkUserPermissions('read', $this->gui->ref_id))
52  {
53  $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", ROOT_FOLDER_ID);
54  $ilCtrl->redirectByClass("ilrepositorygui", "");
55  }
56 
57  $this->gui->switchToVisibleMode();
58 
59  $tpl->addCSS('Modules/Chatroom/templates/default/style.css');
60 
61  // should be able to grep templates
62  if($export)
63  {
64  $roomTpl = new ilTemplate('tpl.history_export.html', true, true, 'Modules/Chatroom');
65  }
66  else
67  {
68  $roomTpl = new ilTemplate('tpl.history.html', true, true, 'Modules/Chatroom');
69  }
70 
71  $scopes = array();
72 
73  if($export)
74  {
76  }
77 
78  global $ilUser;
79  $time_format = $ilUser->getTimeFormat();
80 
81  $prevDate = '';
82  $messagesShown = 0;
83  $lastDateTime = null;
84  foreach($messages as $message)
85  {
86  $message['message']->message = json_decode($message['message']->message);
87 
88  switch($message['message']->type)
89  {
90  case 'message':
91  if(($_REQUEST['scope'] && $message['message']->sub == $_REQUEST['scope']) || (!$_REQUEST['scope'] && !$message['message']->sub))
92  {
93  $date = new ilDate($message['timestamp'], IL_CAL_UNIX);
94  $dateTime = new ilDateTime($message['timestamp'], IL_CAL_UNIX);
95  $currentDate = ilDatePresentation::formatDate($dateTime);
96 
97  $roomTpl->setCurrentBlock('MESSAGELINE');
98  $roomTpl->setVariable('MESSAGECONTENT', $message['message']->message->content); // oops... it is a message? ^^
99  $roomTpl->setVariable('MESSAGESENDER', $message['message']->user->username);
100  if(null == $lastDateTime ||
101  date('d', $lastDateTime->get(IL_CAL_UNIX)) != date('d', $dateTime->get(IL_CAL_UNIX)) ||
102  date('m', $lastDateTime->get(IL_CAL_UNIX)) != date('m', $dateTime->get(IL_CAL_UNIX)) ||
103  date('Y', $lastDateTime->get(IL_CAL_UNIX)) != date('Y', $dateTime->get(IL_CAL_UNIX)))
104  {
105  $roomTpl->setVariable('MESSAGEDATE', ilDatePresentation::formatDate($date));
106  }
107 
108  if($prevDate != $currentDate)
109  {
110  switch($time_format)
111  {
113  $date_string = $dateTime->get(IL_CAL_FKT_DATE, 'H:i', $ilUser->getTimeZone());
114  break;
116  $date_string = $dateTime->get(IL_CAL_FKT_DATE, 'g:ia', $ilUser->getTimeZone());
117  break;
118  }
119 
120  $roomTpl->setVariable('MESSAGETIME', $date_string);
121  $prevDate = $currentDate;
122  }
123 
124  $roomTpl->parseCurrentBlock();
125 
126  $lastDateTime = $dateTime;
127 
128  ++$messagesShown;
129  }
130  break;
131  }
132  }
133 
134  foreach($psessions as $session)
135  {
136  $scopes[$session['proom_id']] = $session['title'];
137  }
138 
139  if(isset($scopes['']))
140  {
141  unset($scopes['']);
142  }
143 
144  if(!$messagesShown)
145  {
146  //$roomTpl->touchBlock('NO_MESSAGES');
147  $roomTpl->setVariable('LBL_NO_MESSAGES', $lng->txt('no_messages'));
148  }
149 
150  asort($scopes, SORT_STRING);
151 
152  $scopes = array($lng->txt('main')) + $scopes;
153 
154  if(count($scopes) > 1)
155  {
156  $select = new ilSelectInputGUI($lng->txt('scope'), 'scope');
157  $select->setOptions($scopes);
158 
159  if(isset($_REQUEST['scope']))
160  {
161  $select->setValue($_REQUEST['scope']);
162  }
163 
164  $durationForm->addItem($select);
165  }
166 
167  $room = ilChatroom::byObjectId($this->gui->object->getId());
168  //if ($room->getSetting('private_rooms_enabled')) {
169 
170  $prevUseRelDates = ilDatePresentation::useRelativeDates();
172 
173  $unixFrom = $from->getUnixTime();
174  $unixTo = $to->getUnixTime();
175 
176  if($unixFrom == $unixTo)
177  {
178  $date = new ilDate($unixFrom, IL_CAL_UNIX);
179  $date_sub = ilDatePresentation::formatDate($date);
180  }
181  else
182  {
183  $date1 = new ilDate($unixFrom, IL_CAL_UNIX);
184  $date2 = new ilDate($unixTo, IL_CAL_UNIX);
185  $date_sub = ilDatePresentation::formatPeriod($date1, $date2);
186  }
187  ilDatePresentation::setUseRelativeDates($prevUseRelDates);
188 
189  $isPrivateRoom = (boolean)((int)$_REQUEST['scope']);
190  if($isPrivateRoom)
191  {
192  $roomTpl->setVariable('ROOM_TITLE', sprintf($lng->txt('history_title_private_room'), $scopes[(int)$_REQUEST['scope']]) . ' (' . $date_sub . ')');
193  }
194  else
195  {
196  $roomTpl->setVariable('ROOM_TITLE', sprintf($lng->txt('history_title_general'), $this->gui->object->getTitle()) . ' (' . $date_sub . ')');
197  }
198 
199  //}
200 
201  if($export)
202  {
203  header("Content-Type: text/html");
204  header("Content-Disposition: attachment; filename=\"" . urlencode($scopes[(int)$_REQUEST['scope']] . '.html') . "\"");
205  echo $roomTpl->get();
206  exit;
207  }
208 
209  $roomTpl->setVariable('PERIOD_FORM', $durationForm->getHTML());
210 
211  $tpl->setVariable('ADM_CONTENT', $roomTpl->get());
212  }
213 
214  public function byDayExport() {
215  $this->byDay(true);
216  }
217 
218  public function bySessionExport() {
219  $this->bySession(true);
220  }
228  public function byDay($export = false)
229  {
230  global $lng, $ilCtrl, $ilUser, $tpl;
231 
232  $room = ilChatroom::byObjectId( $this->gui->object->getId() );
233 
234  $tpl->addJavaScript('./Services/Form/js/date_duration.js');
235 
236  $scope = $room->getRoomId();
237 
238  $chat_user = new ilChatroomUser( $ilUser, $room );
239  $formFactory = new ilChatroomFormFactory();
240 
241  $durationForm = $formFactory->getPeriodForm();
242  $durationForm->setTitle( $lng->txt('history_byday_title') );
243  $durationForm->addCommandButton( 'history-byDayExport', $lng->txt( 'export' ) );
244  $durationForm->addCommandButton( 'history-byDay', $lng->txt( 'show' ) );
245  $durationForm->setFormAction( $ilCtrl->getFormAction( $this->gui ), 'history-byDay' );
246 
247  if( strtolower( $_SERVER['REQUEST_METHOD'] ) == 'post' )
248  {
249  $durationForm->checkInput();
250  $period = $durationForm->getItemByPostVar( 'timeperiod' );
251  $messages = $room->getHistory(
252  $from = $period->getStart(),
253  $to = $period->getEnd(),
254  /*$room->getSetting( 'restrict_history' ) ?*/ $chat_user->getUserId() /*: null*/,
255  isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0
256  );
257  }
258  else
259  {
260  $from = new ilDateTime( time() - 60 * 60, IL_CAL_UNIX );
261  $to = new ilDateTime( time(), IL_CAL_UNIX );
262 
263  $period = $durationForm->getItemByPostVar( 'timeperiod' );
264  $period->setStart( $from );
265  $period->setEnd( $to );
266 
267  $messages = $room->getHistory(
268  $from,
269  $to,
270  $chat_user->getUserId(),
271  isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0
272  );
273  }
274 
275  $psessions = $room->getPrivateRoomSessions(
276  $from,
277  $to,
278  $chat_user->getUserId(),
279  $scope
280  );
281 
282  $this->showMessages( $messages, $durationForm, $export, $psessions, $from, $to );
283  }
284 
292  public function bySession($export = false)
293  {
294  global $lng, $ilCtrl, $ilUser;
295 
296  $room = ilChatroom::byObjectId( $this->gui->object->getId() );
297 
298  $scope = $room->getRoomId();
299 
300  $chat_user = new ilChatroomUser( $ilUser, $room );
301 
302  $formFactory = new ilChatroomFormFactory();
303  $durationForm = $formFactory->getSessionForm( $room->getSessions( $chat_user ) );
304  $durationForm->setTitle( $lng->txt('history_bysession_title') );
305  $durationForm->addCommandButton( 'history-bySessionExport', $lng->txt( 'export' ) );
306  $durationForm->addCommandButton( 'history-bySession', $lng->txt( 'show' ) );
307  $durationForm->setFormAction(
308  $ilCtrl->getFormAction( $this->gui ), 'history-bySession'
309  );
310 
311  if( strtolower( $_SERVER['REQUEST_METHOD'] ) == 'post' )
312  {
313  $durationForm->checkInput();
314  $postVals = explode( ',', $_POST['session'] );
315  $durationForm->setValuesByArray( array('session' => $_POST['session']) );
316 
317  $messages = $room->getHistory(
318  $from = new ilDateTime( $postVals[0], IL_CAL_UNIX ),
319  $to = new ilDateTime( $postVals[1], IL_CAL_UNIX ),
320  $chat_user->getUserId(),
321  isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0
322  );
323  }
324  else
325  {
326  $last_session = $room->getLastSession( $chat_user );
327 
328  if( $last_session )
329  {
330  $from = new ilDateTime( $last_session['connected'], IL_CAL_UNIX );
331  $to = new ilDateTime( $last_session['disconnected'], IL_CAL_UNIX );
332  }
333  else
334  {
335  $from = null;
336  $to = null;
337  }
338 
339  $messages = $room->getHistory(
340  $from,
341  $to,
342  $chat_user->getUserId(),
343  isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0
344  );
345  }
346 
347  if ($from && $to) {
348  $psessions = $room->getPrivateRoomSessions(
349  $from,
350  $to,
351  $chat_user->getUserId(),
352  $scope
353  );
354  }
355  else {
356  $from = new ilDateTime();
357  $to = new ilDateTime();
358  $psessions = array();
359  }
360 
361  $psessions = $room->getPrivateRoomSessions(
362  $from,
363  $to,
364  $chat_user->getUserId(),
365  $scope
366  );
367 
368  $this->showMessages( $messages, $durationForm, $export, $psessions, $from, $to );
369  }
370 
376  public function executeDefault($method)
377  {
378  $this->byDay();
379  }
380 
381 }
382 
383 ?>
exit
Definition: login.php:54
$_POST['username']
Definition: cron.php:12
This class represents a selection list property in a property form.
static formatPeriod(ilDateTime $start, ilDateTime $end)
Format a period of two date Shows: 14.
showMessages($messages, $durationForm, $export=false, $psessions=array(), $from, $to)
Prepares history table and displays it.
static setUseRelativeDates($a_status)
set use relative dates
const IL_CAL_UNIX
Class ilChatroomFormFactory.
static useRelativeDates()
check if relative dates are used
global $ilCtrl
Definition: ilias.php:18
static checkUserPermissions($permissions, $ref_id, $send_info=true)
Checks user permissions by given array and ref_id.
Class for single dates.
special template class to simplify handling of ITX/PEAR
const IL_CAL_FKT_DATE
static formatDate(ilDateTime $date)
Format a date public.
Date and time handling
if(isset($_FILES['img_file']['size']) && $_FILES['img_file']['size'] > 0) $tpl
executeDefault($method)
Calls $this->byDay method.
setOptions($a_options)
Set Options.
bySession($export=false)
Prepares and displays history period form by session.
byDay($export=false)
Prepares and displays history period form by day.
global $ilUser
Definition: imgupload.php:15
$messages
Definition: en-x-test.php:7
Class ilChatroomUser.
global $lng
Definition: privfeed.php:40
static byObjectId($object_id)
Returns ilChatroom object by given $object_id.
if($_REQUEST['ilias_path']) define('ILIAS_HTTP_PATH' $_REQUEST['ilias_path']
Definition: index.php:7
__construct(ilChatroomObjectGUI $gui)
Constructor.