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class.ilObjiLincClassroomGUI.php
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1 <?php
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23 
35 include_once "./Services/Object/classes/class.ilObjectGUI.php";
36 include_once "./Modules/ILinc/classes/class.ilObjiLincClassroom.php";
37 
38 class ilObjiLincClassroomGUI extends ilObjectGUI
39 {
40  private $form_gui = null;
41 
47  function ilObjiLincClassroomGUI($a_icla_id,$a_icrs_id,$a_call_by_reference = false,$a_prepare_output = false)
48  {
49  global $ilCtrl,$lng,$ilias,$objDefinition,$tpl,$tree,$ilErr;
50 
51  $this->type = "icla";
52  $this->id = $a_icla_id;
53  $this->parent = $a_icrs_id;
54  $this->ilias =& $ilias;
55  $this->objDefinition =& $objDefinition;
56  $this->tpl =& $tpl;
57  $this->html = "";
58  $this->ctrl =& $ilCtrl;
59  $this->lng =& $lng;
60  $this->tree =& $tree;
61  $this->ilErr =& $ilErr;
62 
63  //$this->ctrl->saveParameter($this,'parent');
64  $this->lng->loadLanguageModule('ilinc');
65 
66  $this->formaction = array();
67  $this->return_location = array();
68  $this->target_frame = array();
69  //$this->tab_target_script = "adm_object.php";
70  $this->actions = "";
71  $this->sub_objects = "";
72 
73  //prepare output
74  if (false)
75  {
76  $this->prepareOutput();
77  }
78 
79  $this->assignObject();
80  }
81 
82  function assignObject()
83  {
84  $this->object = new ilObjiLincClassroom($this->id, $this->parent);
85  }
86 
87  public function create()
88  {
89  $this->prepareOutput();
90 
91  $this->initSettingsForm('create');
92  $this->getDefaultValues();
93  return $this->tpl->setVariable('ADM_CONTENT', $this->form_gui->getHtml());
94  }
95 
96  protected function getDefaultValues()
97  {
98  $data = array(
99  'title' => '',
100  'desc' => '',
101  'instructoruserid' => 0,
102  'alwaysopen' => 1
103  );
104 
105  $icrs_obj_id = ilObject::_lookupObjectId( $this->parent );
106  include_once 'Modules/ILinc/classes/class.ilObjiLincCourse.php';
107  $akclassvalues = ilObjiLincCourse::_getAKClassValues( $icrs_obj_id );
108  $data['akclassvalue1'] = $akclassvalues[0];
109  $data['akclassvalue2'] = $akclassvalues[1];
110 
111  $this->form_gui->setValuesByArray( $data );
112  }
113 
118  public function save()
119  {
120  $this->prepareOutput();
121 
122  $this->initSettingsForm('create');
123  if($this->form_gui->checkInput())
124  {
125  $_POST['Fobject']['title'] = $this->form_gui->getInput('title');
126  $_POST['Fobject']['desc'] = $this->form_gui->getInput('desc');
127  $_POST['Fobject']['instructoruserid'] = $this->form_gui->getInput('instructoruserid');
128  $_POST['Fobject']['alwaysopen'] = $this->form_gui->getInput('alwaysopen');
129 
130  // Akclassvalues
131  if($this->ilias->getSetting('ilinc_akclassvalues_active'))
132  {
133  $icrs_obj_id = ilObject::_lookupObjectId( $this->parent );
134  include_once 'Modules/ILinc/classes/class.ilObjiLincCourse.php';
135  $akclassvalues = ilObjiLincCourse::_getAKClassValues( $icrs_obj_id );
136 
137  $_POST['Fobject']['akclassvalue1'] = $akclassvalues[0];
138  $_POST['Fobject']['akclassvalue2'] = $akclassvalues[1];
139  }
140 
141  $ilinc_course_id = ilObjiLincClassroom::_lookupiCourseId( $this->parent );
142 
143  $this->object->ilincAPI->addClass($ilinc_course_id, $_POST['Fobject']);
144  $response = $this->object->ilincAPI->sendRequest('addClass');
145  if($response->isError())
146  {
147  $this->ilErr->raiseError($response->getErrorMsg(), $this->ilErr->MESSAGE);
148  }
149 
150  // Always send a message
151  ilUtil::sendInfo($response->getResultMsg(), true);
152 
153  $this->ctrl->redirectByClass('ilobjilinccoursegui');
154  }
155  else
156  {
157  if($this->ilias->getSetting('ilinc_akclassvalues_active'))
158  {
159  $icrs_obj_id = ilObject::_lookupObjectId( $this->parent );
160  include_once 'Modules/ILinc/classes/class.ilObjiLincCourse.php';
161  $akclassvalues = ilObjiLincCourse::_getAKClassValues( $icrs_obj_id );
162 
163  $_POST['akclassvalue1'] = $akclassvalues[0];
164  $_POST['akclassvalue2'] = $akclassvalues[1];
165  }
166 
167  $this->form_gui->setValuesByPost();
168  return $this->tpl->setVariable('ADM_CONTENT', $this->form_gui->getHtml());
169  }
170  }
171 
172  function joinClassroom()
173  {
174  // join class
175  $url = $this->object->joinClass($this->ilias->account,$_GET['class_id']);
176 
177  if (!$url)
178  {
179  $this->ilias->raiseError($this->object->getErrorMsg(),$this->ilias->error_obj->FATAL);
180  }
181 
182  ilUtil::redirect(trim($url));
183  }
184 
185  public function editClassroom()
186  {
187  $this->initSettingsForm('edit');
188  $this->getObjectValues();
189  return $this->tpl->setVariable('ADM_CONTENT', $this->form_gui->getHtml());
190  }
191 
192  protected function getObjectValues()
193  {
194  $data = array(
195  'title' => $this->object->getTitle(),
196  'desc' => $this->object->getDescription(),
197  'alwaysopen' => $this->object->getStatus(),
198  'instructoruserid' => $this->object->getDocentId()
199  );
200 
201  $icrs_obj_id = ilObject::_lookupObjectId( $this->parent );
202  include_once 'Modules/ILinc/classes/class.ilObjiLincCourse.php';
203  $akclassvalues = ilObjiLincCourse::_getAKClassValues( $icrs_obj_id );
204  $data['akclassvalue1'] = $akclassvalues[0];
205  $data['akclassvalue2'] = $akclassvalues[1];
206 
207  $this->form_gui->setValuesByArray( $data );
208  }
209 
210  protected function initSettingsForm($a_mode = 'create')
211  {
212  include_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
213 
214  $this->form_gui = new ilPropertyFormGUI();
215  $this->form_gui->setTableWidth('600');
216  if($a_mode == 'create')
217  {
218  $this->form_gui->setTitle($this->lng->txt('icla_add'));
219  }
220  else
221  {
222  $this->form_gui->setTitle($this->lng->txt('icla_edit'));
223  }
224  $this->form_gui->setTitleIcon(ilUtil::getTypeIconPath('icla', 0));
225 
226  // Title
227  $text_input = new ilTextInputGUI($this->lng->txt('title'), 'title');
228  $text_input->setRequired(true);
229  $this->form_gui->addItem($text_input);
230 
231  // Description
232  $text_area = new ilTextAreaInputGUI($this->lng->txt('desc'), 'desc');
233  $this->form_gui->addItem($text_area);
234 
235  // Docentselection
236  $sel = new ilSelectInputGUI($this->lng->txt(ILINC_MEMBER_DOCENT), 'instructoruserid');
237  $docentlist = $this->object->getDocentList();
238  $docent_options = array();
239  $docent_options[0] = $this->lng->txt('please_choose');
240  foreach((array)$docentlist as $id => $data)
241  {
242  $docent_options[$id] = $data['fullname'];
243  }
244  $sel->setOptions($docent_options);
245  $this->form_gui->addItem($sel);
246 
247  // Open
248  $rg = new ilRadioGroupInputGUI($this->lng->txt('access'), 'alwaysopen');
249  $rg->setValue(0);
250  $ro = new ilRadioOption($this->lng->txt('ilinc_classroom_open'), 1);
251  $rg->addOption($ro);
252  $ro = new ilRadioOption($this->lng->txt('ilinc_classroom_closed'), 0);
253  $rg->addOption($ro);
254  $this->form_gui->addItem($rg);
255 
256  // Display akclassvalues
257  if($this->ilias->getSetting('ilinc_akclassvalues_active'))
258  {
259  $text_input = new ilTextInputGUI($this->lng->txt('akclassvalue1'), 'akclassvalue1');
260  $text_input->setDisabled(true);
261  $this->form_gui->addItem($text_input);
262 
263  $text_input = new ilTextInputGUI($this->lng->txt('akclassvalue2'), 'akclassvalue2');
264  $text_input->setDisabled(true);
265  $this->form_gui->addItem($text_input);
266  }
267 
268  // save and cancel commands
269  if($a_mode == 'create')
270  {
271  $this->ctrl->setParameter($this, 'mode', 'create');
272  $this->ctrl->setParameter($this, 'new_type', 'icla');
273 
274  $this->form_gui->addCommandButton('save', $this->lng->txt('icla_add'));
275  $this->form_gui->addCommandButton('cancel', $this->lng->txt('cancel'));
276  $this->form_gui->setFormAction($this->ctrl->getFormAction($this, 'save'));
277  }
278  else
279  {
280  $this->ctrl->setParameter($this, 'class_id', $this->object->id);
281 
282  $this->form_gui->addCommandButton('updateClassroom', $this->lng->txt('save'));
283  $this->form_gui->addCommandButton('cancel', $this->lng->txt('cancel'));
284  $this->form_gui->setFormAction($this->ctrl->getFormAction($this, 'updateClassroom'));
285  }
286  }
287 
293  function getTabs(&$tabs_gui)
294  {
295  // tabs are defined manually here. The autogeneration via objects.xml will be deprecated in future
296  // for usage examples see ilObjGroupGUI or ilObjSystemFolderGUI
297  }
298 
306  function removeClassroom($a_error = false)
307  {
308  // display confirmation message
309  $obj_str = "&class_id=".$this->object->id;
310  include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
311  $cgui = new ilConfirmationGUI();
312  $cgui->setFormAction($this->getFormAction("delete",$this->ctrl->getFormAction($this).$obj_str));
313  $cgui->setHeaderText($this->lng->txt("info_delete_sure"));
314  $cgui->setCancel($this->lng->txt("cancelDeleteClassroom"), "cancel");
315  $cgui->setConfirm($this->lng->txt("confirmedDeleteClassroom"), "confirm");
316 
317  $caption = ilUtil::getImageTagByType($this->object->getType(), $this->tpl->tplPath).
318  " ".$this->object->getTitle().
319  " ".$this->object->getDescription();
320 
321  $cgui->addItem("id[]", $this->object->getId(), $caption);
322  }
323 
329  public function updateClassroom()
330  {
331  $this->initSettingsForm('edit');
332  if($this->form_gui->checkInput())
333  {
334  $this->object->setTitle( $this->form_gui->getInput('title' ));
335  $this->object->setDescription( $this->form_gui->getInput('desc') );
336  $this->object->setDocentId( $this->form_gui->getInput('instructoruserid') );
337  $this->object->setStatus( $this->form_gui->getInput('alwaysopen') );
338 
339  if(!$this->object->update())
340  {
341  $this->ilErr->raiseError($this->object->getErrorMsg(), $this->ilErr->MESSAGE);
342  }
343 
344  ilUtil::sendInfo($this->getResultMsg(), true);
345 
346  $this->ctrl->redirectByClass('ilobjilinccoursegui');
347  }
348  else
349  {
350  if($this->ilias->getSetting('ilinc_akclassvalues_active'))
351  {
352  $icrs_obj_id = ilObject::_lookupObjectId( $this->parent );
353  include_once 'Modules/ILinc/classes/class.ilObjiLincCourse.php';
354  $akclassvalues = ilObjiLincCourse::_getAKClassValues( $icrs_obj_id );
355 
356  $_POST['akclassvalue1'] = $akclassvalues[0];
357  $_POST['akclassvalue2'] = $akclassvalues[1];
358  }
359 
360  $this->form_gui->setValuesByPost();
361  return $this->tpl->setVariable('ADM_CONTENT', $this->form_gui->getHtml());
362  }
363  }
364 
365  function &executeCommand()
366  {
367  $next_class = $this->ctrl->getNextClass($this);
368  $cmd = $this->ctrl->getCmd();
369 
370  switch($next_class)
371  {
372  default:
373  $this->$cmd();
374  break;
375  }
376 
377  return true;
378  }
379 
385  function cancelDeleteClassroom()
386  {
387  ilSession::clear("saved_post");
388 
389  ilUtil::sendInfo($this->lng->txt("msg_cancel"),true);
390 
391  $this->ctrl->redirectByClass("ilobjilinccoursegui");
392  }
393 
397  function confirmedDeleteClassroom()
398  {
399  if (!$this->object->delete())
400  {
401  $msg = $this->object->getErrorMsg();
402  }
403  else
404  {
405  $msg = $this->lng->txt('icla_deleted');
406  }
407 
408  // Feedback
409  ilUtil::sendInfo($msg,true);
410 
411  $this->ctrl->redirectByClass("ilobjilinccoursegui");
412  }
413 
414  function getResultMsg()
415  {
416  return $this->object->result_msg;
417  }
418 
423  function cancel()
424  {
425  ilUtil::sendInfo($this->lng->txt("msg_cancel"),true);
426 
427  $this->ctrl->redirectByClass("ilobjilinccoursegui");
428  }
429 } // END class.ilObjiLincClassroomGUI
430 ?>