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00035 require_once "classes/class.ilObjectGUI.php";
00036
00037 class ilObjChatGUI extends ilObjectGUI
00038 {
00039 var $target_script = "adm_object.php";
00040 var $in_module = false;
00041
00046 function ilObjChatGUI($a_data,$a_id,$a_call_by_reference = true, $a_prepare_output = true)
00047 {
00048 define("ILIAS_MODULE","chat");
00049
00050 $this->type = "chat";
00051 $this->ilObjectGUI($a_data,$a_id,$a_call_by_reference, $a_prepare_output);
00052
00053 if(is_object($this->object->chat_user))
00054 {
00055 $this->object->chat_user->setUserId($_SESSION["AccountId"]);
00056 }
00057 }
00058 function setTargetScript($a_script)
00059 {
00060 $this->target_script = $a_script;
00061 }
00062 function getTargetScript($a_params)
00063 {
00064 return $this->target_script."?".$a_params;
00065 }
00066 function setInModule($in_module)
00067 {
00068 $this->in_module = $in_module;
00069 }
00070 function inModule()
00071 {
00072 return $this->in_module;
00073 }
00074
00075 function saveObject()
00076 {
00077 $new_obj =& parent::saveObject();
00078
00079 ilUtil::redirect($this->getReturnLocation("save","adm_object.php?ref_id=".$new_obj->getRefId()));
00080 }
00081
00082 function cancelObject()
00083 {
00084 unset($_SESSION["room_id_rename"]);
00085 unset($_SESSION["room_id_delete"]);
00086 parent::cancelObject();
00087 }
00088
00089
00090 function viewObject()
00091 {
00092
00093 global $rbacsystem;
00094
00095 if (!$rbacsystem->checkAccess("read", $this->ref_id))
00096 {
00097 $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
00098 }
00099 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.chat_view.html",true);
00100
00101
00102 if(!$this->object->server_comm->isAlive() or !$this->ilias->getSetting("chat_active"))
00103 {
00104 sendInfo($this->lng->txt("chat_server_not_active"));
00105 }
00106
00107
00108 $checked = array();
00109 if($_SESSION["room_id_delete"])
00110 {
00111 $checked = $_SESSION["room_id_delete"];
00112 sendInfo($this->lng->txt("chat_delete_sure"));
00113 $this->tpl->setVariable("TXT_DELETE_CANCEL",$this->lng->txt("cancel"));
00114 $this->tpl->setVariable("TXT_DELETE_CONFIRM",$this->lng->txt("delete"));
00115 }
00116
00117
00118 $this->tpl->setVariable("FORMACTION",$this->getTargetScript("cmd=gateway&ref_id=".
00119 $this->ref_id));
00120 $this->tpl->setVariable("TXT_CHATROOMS",$this->lng->txt("chat_chatrooms"));
00121
00122 $counter = 0;
00123 $this->object->chat_room->setOwnerId($_SESSION["AccountId"]);
00124 $rooms = $this->object->chat_room->getRoomsOfObject();
00125 $script = $this->inModule() ? "./chat.php" : "./chat/chat.php";
00126
00127
00128
00129 if($this->object->server_comm->isAlive() and $this->ilias->getSetting("chat_active"))
00130 {
00131 $this->tpl->setCurrentBlock("active");
00132 $this->tpl->setVariable("ROOM_LINK",$script."?ref_id=".$this->ref_id."&room_id=0");
00133 $this->tpl->setVariable("ROOM_TARGET","_blank");
00134 $this->tpl->setVariable("ROOM_TXT_LINK",$this->lng->txt("show"));
00135 $this->tpl->parseCurrentBlock();
00136 }
00137 else
00138 {
00139 $this->tpl->touchBlock("not_active");
00140 }
00141 $this->tpl->setCurrentBlock("tbl_rooms_row");
00142 $this->tpl->setVariable("ROWCOL",++$counter % 2 ? "tblrow1" : "tblrow2");
00143 $this->tpl->setVariable("ROOM_CHECK",
00144 ilUtil::formCheckbox(in_array(0,$checked) ? 1 : 0,
00145 "del_id[]",
00146 0));
00147 $this->tpl->setVariable("ROOM_NAME",$this->object->getTitle()." ".$this->lng->txt("chat_public_room"));
00148 $this->tpl->parseCurrentBlock();
00149
00150 $script = $this->inModule() ? "./chat.php" : "./chat/chat.php";
00151
00152
00153
00154 foreach($rooms as $room)
00155 {
00156
00157 if($this->object->server_comm->isAlive() and $this->ilias->getSetting("chat_active"))
00158 {
00159 $this->tpl->setCurrentBlock("active");
00160 $this->tpl->setVariable("ROOM_LINK",$script."?ref_id=".$this->ref_id."&room_id=".$room["room_id"]);
00161 $this->tpl->setVariable("ROOM_TARGET","_blank");
00162 $this->tpl->setVariable("ROOM_TXT_LINK",$this->lng->txt("show"));
00163 $this->tpl->parseCurrentBlock();
00164 }
00165 else
00166 {
00167 $this->tpl->touchBlock("not_active");
00168 }
00169 $this->tpl->setCurrentBlock("tbl_rooms_row");
00170 $this->tpl->setVariable("ROWCOL",++$counter % 2 ? "tblrow1" : "tblrow2");
00171 $this->tpl->setVariable("ROOM_CHECK",
00172 ilUtil::formCheckbox(in_array($room["room_id"],$checked) ? 1 : 0,
00173 "del_id[]",
00174 $room["room_id"]));
00175
00176 $this->tpl->setVariable("ROOM_NAME",$room["title"]);
00177 $this->tpl->parseCurrentBlock();
00178 }
00179 $this->tpl->setCurrentBlock("has_rooms");
00180 $this->tpl->setVariable("TBL_FOOTER_IMG_SRC", ilUtil::getImagePath("arrow_downright.gif"));
00181 $this->tpl->setVariable("TBL_FOOTER_SELECT",$this->__showAdminRoomSelect(count($rooms)));
00182 $this->tpl->setVariable("FOOTER_HAS_ROOMS_OK",$this->lng->txt("ok"));
00183 $this->tpl->parseCurrentBlock();
00184 $this->tpl->setVariable("TBL_FOOTER_ADD_SELECT",$this->__showAdminAddRoomSelect());
00185 $this->tpl->setVariable("FOOTER_OK",$this->lng->txt("add"));
00186 }
00187 function adminRoomsObject()
00188 {
00189 global $rbacsystem;
00190
00191 if (!$rbacsystem->checkAccess("read", $this->ref_id))
00192 {
00193 $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
00194 }
00195
00196 if(!isset($_POST["del_id"]))
00197 {
00198 $this->ilias->raiseError($this->lng->txt("chat_select_one_room"),$this->ilias->error_obj->MESSAGE);
00199 }
00200
00201 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.chat_edit_room.html",true);
00202 $this->tpl->setVariable("FORMACTION",$this->getTargetScript("cmd=gateway&ref_id=".$this->ref_id));
00203 $this->tpl->setVariable("TXT_ROOM_NAME",$this->lng->txt("chat_room_name"));
00204 $this->tpl->setVariable("ROOM_CANCEL",$this->lng->txt("cancel"));
00205
00206 switch($_POST["action"])
00207 {
00208 case "renameRoom":
00209 if(count($_POST["del_id"]) > 1)
00210 {
00211 $this->ilias->raiseError($this->lng->txt("chat_select_one_room"),$this->ilias->error_obj->MESSAGE);
00212 }
00213 if(in_array(0,$_POST["del_id"]))
00214 {
00215 $this->ilias->raiseError($this->lng->txt("chat_no_rename_public"),$this->ilias->error_obj->MESSAGE);
00216 }
00217
00218
00219 $_SESSION["room_id_rename"] = (int) $_POST["del_id"][0];
00220
00221 $room =& new ilChatRoom($this->ref_id);
00222 $room->setRoomId($_SESSION["room_id_rename"]);
00223
00224 $this->tpl->setVariable("TXT_EDIT_CHATROOMS",$this->lng->txt("chat_chatroom_rename"));
00225 $this->tpl->setVariable("ROOM_NAME",$room->getTitle());
00226 $this->tpl->setVariable("CMD","renameRoom");
00227 $this->tpl->setVariable("ROOM_EDIT",$this->lng->txt("rename"));
00228 break;
00229
00230 case "deleteRoom":
00231 if(in_array(0,$_POST["del_id"]))
00232 {
00233 $this->ilias->raiseError($this->lng->txt("chat_no_delete_public"),$this->ilias->error_obj->MESSAGE);
00234 }
00235 $_SESSION["room_id_delete"] = $_POST["del_id"];
00236 header("location: ".$this->getTargetScript("cmd=gateway&ref_id=".$this->ref_id));
00237 exit;
00238
00239 case "exportRoom":
00240 $this->__exportRooms();
00241 break;
00242
00243 case "refreshRoom":
00244 if(in_array(0,$_POST["del_id"]))
00245 {
00246 $this->ilias->raiseError($this->lng->txt("chat_no_refresh_public"),$this->ilias->error_obj->MESSAGE);
00247 }
00248 foreach($_POST["del_id"] as $room_id)
00249 {
00250 $this->object->chat_room->setRoomId($room_id);
00251 $this->object->server_comm->setType("delete");
00252 $this->object->server_comm->send();
00253 $this->object->chat_room->deleteAllMessages();
00254 }
00255 sendInfo($this->lng->txt("chat_messages_deleted"),true);
00256 header("location: ".$this->getTargetScript("cmd=gateway&ref_id=".$this->ref_id));
00257 exit;
00258 }
00259
00260 }
00261 function confirmedDeleteRoomObject()
00262 {
00263 global $rbacsystem;
00264
00265 if (!$rbacsystem->checkAccess("read", $this->ref_id))
00266 {
00267 $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
00268 }
00269 if(!$_SESSION["room_id_delete"])
00270 {
00271 $this->ilias->raiseError($this->lng->txt("chat_select_one_room"),$this->ilias->error_obj->MESSAGE);
00272 }
00273 $this->object->chat_room->setOwnerId($_SESSION["AccountId"]);
00274 if(!$this->object->chat_room->deleteRooms($_SESSION["room_id_delete"]))
00275 {
00276 $this->ilias->raiseError($this->object->chat_room->getErrorMessage(),$this->ilias->error_obj->MESSAGE);
00277 }
00278 unset($_SESSION["room_id_delete"]);
00279 sendInfo($this->lng->txt("chat_rooms_deleted"),true);
00280
00281 header("location: ".$this->getTargetScript("cmd=gateway&ref_id=".$this->ref_id));
00282 exit;
00283 }
00284
00285 function addRoomObject()
00286 {
00287 global $rbacsystem;
00288
00289 if (!$rbacsystem->checkAccess("read", $this->ref_id))
00290 {
00291 $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
00292 }
00293 $room =& new ilChatRoom($this->ref_id);
00294 $room->setTitle(ilUtil::stripSlashes($_POST["room_name"]));
00295 $room->setOwnerId($_SESSION["AccountId"]);
00296
00297 if(!$room->validate())
00298 {
00299 $this->ilias->raiseError($room->getErrorMessage(),$this->ilias->error_obj->MESSAGE);
00300 }
00301 $room->add();
00302
00303 sendInfo("chat_room_added");
00304 header("location: ".$this->getTargetScript("cmd=gateway&ref_id=".$this->ref_id));
00305 exit;
00306 }
00307
00308 function renameRoomObject()
00309 {
00310 global $rbacsystem;
00311
00312 if (!$rbacsystem->checkAccess("read", $this->ref_id))
00313 {
00314 $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
00315 }
00316
00317 $room =& new ilChatRoom($this->ref_id);
00318 $room->setRoomId($_SESSION["room_id_rename"]);
00319 $room->setTitle(ilUtil::stripSlashes($_POST["room_name"]));
00320 if(!$room->validate())
00321 {
00322 $this->ilias->raiseError($room->getErrorMessage(),$this->ilias->error_obj->MESSAGE);
00323 }
00324 $room->rename();
00325
00326 unset($_SESSION["room_id_rename"]);
00327 sendInfo("chat_room_renamed");
00328 header("location: ".$this->getTargetScript("cmd=gateway&ref_id=".$this->ref_id));
00329 exit;
00330 }
00331
00332
00333
00334 function adminAddRoomObject()
00335 {
00336 global $rbacsystem;
00337
00338 if (!$rbacsystem->checkAccess("read", $this->ref_id))
00339 {
00340 $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
00341 }
00342 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.chat_edit_room.html",true);
00343 $this->tpl->setVariable("FORMACTION",$this->getTargetScript("cmd=gateway&ref_id=".$this->ref_id));
00344 $this->tpl->setVariable("TXT_ROOM_NAME",$this->lng->txt("chat_room_name"));
00345 $this->tpl->setVariable("ROOM_CANCEL",$this->lng->txt("cancel"));
00346
00347 $this->tpl->setVariable("TXT_EDIT_CHATROOMS",$this->lng->txt("chat_chatroom_rename"));
00348 $this->tpl->setVariable("ROOM_NAME","");
00349 $this->tpl->setVariable("CMD","addRoom");
00350 $this->tpl->setVariable("ROOM_EDIT",$this->lng->txt("add"));
00351
00352 }
00353
00354 function showFrames()
00355 {
00356 global $rbacsystem;
00357
00358 if (!$rbacsystem->checkAccess("read", $this->ref_id))
00359 {
00360 $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
00361 }
00362
00363
00364 $this->tpl = new ilTemplate("tpl.chat_start.html",false,false,true);
00365 $this->tpl->setVariable("USER_TARGET","chat.php?cmd=showUserFrame&ref_id=".
00366 $this->object->getRefId()."&room_id=".
00367 $_REQUEST["room_id"]."&p_id=".$_GET["p_id"]);
00368 $this->tpl->setVariable("TOP_TARGET","chat.php?cmd=showTopFrame&ref_id=".
00369 $this->object->getRefId()."&room_id=".
00370 $_REQUEST["room_id"]."&p_id=".$_GET["p_id"]);
00371 $this->tpl->setVariable("SERVER_TARGET",$this->object->server_comm->getServerFrameSource());
00372 $this->tpl->setVariable("INPUT_TARGET","chat.php?cmd=showInputFrame&ref_id=".
00373 $this->object->getRefId()."&room_id=".
00374 $_REQUEST["room_id"]."&p_id=".$_GET["p_id"]);
00375 $this->tpl->setVariable("RIGHT_TARGET","chat.php?cmd=showRightFrame&ref_id=".
00376 $this->object->getRefId()."&room_id=".
00377 $_REQUEST["room_id"]."&p_id=".$_GET["p_id"]);
00378 }
00379 function showUserFrame()
00380 {
00381 $this->object->chat_room->setUserId($_SESSION["AccountId"]);
00382 $this->object->chat_room->updateLastVisit();
00383
00384 $this->__loadStylesheet(true);
00385 $this->tpl->addBlockFile("CONTENT", "content", "tpl.chat_user_frame.html",true);
00386
00387 if($_REQUEST["room_id"])
00388 {
00389 $this->tpl->setVariable("TITLE",$this->object->chat_room->getTitle());
00390 }
00391 else
00392 {
00393 $this->tpl->setVariable("TITLE",$this->object->getTitle());
00394 }
00395
00396 $this->__showRooms();
00397 $this->__showActiveUsers();
00398 if($this->object->chat_room->isOwner())
00399 {
00400 $this->__showOnlineUsers();
00401 }
00402
00403 }
00404 function showTopFrame()
00405 {
00406 $this->__loadStylesheet();
00407 $this->tpl->addBlockFile("CONTENT", "content", "tpl.chat_top_frame.html",true);
00408 }
00409 function showInputFrame()
00410 {
00411 $this->__loadStylesheet();
00412 $this->tpl->addBlockFile("CONTENT", "content", "tpl.chat_input_frame.html",true);
00413
00414 if($this->error)
00415 {
00416 sendInfo($this->error);
00417 }
00418 if($_GET["p_id"])
00419 {
00420 $user_obj =& new ilObjUser((int) $_GET["p_id"]);
00421 $message = $this->lng->txt("chat_private_message")." ";
00422 $message .= $this->object->chat_user->getLogin()." -> ".$user_obj->getLogin();
00423 sendInfo($message);
00424 }
00425
00426 $this->tpl->setVariable("FORMACTION","chat.php?cmd=gateway&ref_id=".
00427 $this->object->getRefId()."&room_id=".
00428 $_REQUEST["room_id"]."&p_id=".$_GET["p_id"]);
00429
00430 $this->tpl->setVariable("TXT_COLOR",$this->lng->txt("chat_color"));
00431 $this->tpl->setVariable("TXT_TYPE",$this->lng->txt("chat_type"));
00432 $this->tpl->setVariable("TXT_FACE",$this->lng->txt("chat_face"));
00433 $this->tpl->setVariable("TXT_INPUT",$this->lng->txt("chat_input"));
00434
00435 if($_GET["p_id"])
00436 {
00437 $this->tpl->setCurrentBlock("whisper");
00438 $this->tpl->setVariable("TXT_SUBMIT_CANCEL",$this->lng->txt("cancel"));
00439 $this->tpl->parseCurrentBlock();
00440 $this->tpl->setVariable("TXT_SUBMIT_OK",$this->lng->txt("ok"));
00441 }
00442 else
00443 {
00444 $this->tpl->setVariable("TXT_SUBMIT_OK",$this->lng->txt("ok"));
00445 }
00446 $this->tpl->setVariable("SELECT_COLOR",$this->__getColorSelect());
00447 $this->tpl->setVariable("RADIO_TYPE",$this->__getFontType());
00448 $this->tpl->setVariable("CHECK_FACE",$this->__getFontFace());
00449
00450
00451 }
00452 function showRightFrame()
00453 {
00454 $this->__loadStylesheet();
00455 $this->tpl->addBlockFile("CONTENT", "content", "tpl.chat_right_frame.html",true);
00456 }
00457
00458 function cancel()
00459 {
00460 unset($_GET["p_id"]);
00461
00462 $this->showInputFrame();
00463 }
00464
00465
00466 function input()
00467 {
00468 if(!$_POST["message"])
00469 {
00470 sendInfo($this->lng->txt("chat_insert_message"),true);
00471 }
00472 if($_POST["message"] and $this->object->chat_room->checkWriteAccess())
00473 {
00474
00475 $message = $this->__formatMessage();
00476
00477
00478 $this->object->server_comm->setMessage($message);
00479 if((int) $_GET["p_id"])
00480 {
00481 $this->object->server_comm->setType('private');
00482 }
00483 if(!$this->object->server_comm->send())
00484 {
00485 $this->error = $this->lng->txt("chat_no_connection");
00486 }
00487 }
00488 $this->showInputFrame();
00489 }
00490
00491 function invite()
00492 {
00493 if($_GET["i_id"])
00494 {
00495 $this->object->chat_room->invite((int) $_GET["i_id"]);
00496 $this->object->sendMessage((int) $_GET["i_id"]);
00497 sendInfo($this->lng->txt("chat_user_invited"),true);
00498 $this->showFrames();
00499 }
00500 }
00501 function drop()
00502 {
00503 if($_GET["i_id"])
00504 {
00505 $this->object->chat_room->drop((int) $_GET["i_id"]);
00506
00507 $tmp_user =& new ilObjUser($_GET["i_id"]);
00508 $this->object->server_comm->setKickedUser($tmp_user->getLogin());
00509 $this->object->server_comm->setType("kick");
00510 $this->object->server_comm->send();
00511 sendInfo($this->lng->txt("chat_user_dropped"),true);
00512 $this->showFrames();
00513 }
00514 }
00515 function closeFrame()
00516 {
00517 $this->__loadStylesheet(true);
00518 $this->tpl->addBlockFile("CONTENT", "content", "tpl.chat_close.html",true);
00519 sendInfo("Your session is expired please login to ILIAS.");
00520 $this->tpl->touchBlock("content");
00521 }
00522
00523 function export()
00524 {
00525 $tmp_tpl =& new ilTemplate("tpl.chat_export.html",true,true,true);
00526
00527 if($this->object->chat_room->getRoomId())
00528 {
00529 $tmp_tpl->setVariable("CHAT_NAME",$this->object->chat_room->getTitle());
00530 }
00531 else
00532 {
00533 $tmp_tpl->setVariable("CHAT_NAME",$this->object->getTitle());
00534 }
00535 $tmp_tpl->setVariable("CHAT_DATE",strftime("%c",time()));
00536 $tmp_tpl->setVariable("CONTENT",$this->object->chat_room->getAllMessages());
00537 ilUtil::deliverData($tmp_tpl->get(),"1.html");
00538 exit;
00539 }
00540
00541
00542 function __showOnlineUsers()
00543 {
00544 $users = $this->object->chat_room->getOnlineUsers();
00545 if(count($users) <= 1)
00546 {
00547 $this->tpl->setCurrentBlock("no_actice");
00548 $this->tpl->setVariable("NO_ONLINE_USERS",$this->lng->txt("chat_no_active_users"));
00549 $this->tpl->parseCurrentBlock();
00550 }
00551 else
00552 {
00553 $counter = 0;
00554 foreach($users as $user)
00555 {
00556 if($user["user_id"] == $_SESSION["AccountId"])
00557 {
00558 continue;
00559 }
00560 if(!($counter%2))
00561 {
00562 $this->tpl->touchBlock("online_row_start");
00563 }
00564 else
00565 {
00566 $this->tpl->touchBlock("online_row_end");
00567 }
00568
00569 $this->tpl->setCurrentBlock("online");
00570 $this->tpl->setVariable("ONLINE_FONT_A",$_GET["p_id"] == $user["user_id"] ? "smallred" : "small");
00571
00572 if($this->object->chat_room->isInvited($user["user_id"]))
00573 {
00574 $img = "minus.gif";
00575 $cmd = "drop";
00576 }
00577 else
00578 {
00579 $img = "plus.gif";
00580 $cmd = "invite";
00581 }
00582 $this->tpl->setVariable("ONLINE_LINK_A","chat.php?cmd=".$cmd.
00583 "&ref_id=".$this->ref_id."&room_id=".
00584 $_REQUEST["room_id"]."&i_id=".$user["user_id"]);
00585 $this->tpl->setVariable("TXT_INVITE_USER",$cmd == "invite" ? $this->lng->txt("chat_invite_user") :
00586 $this->lng->txt("chat_drop_user"));
00587 $this->tpl->setVariable("ONLINE_USER_NAME_A",$user["login"]);
00588 $this->tpl->setVariable("INVITE_IMG_SRC",ilUtil::getImagePath($img,true));
00589
00590 $this->tpl->parseCurrentBlock();
00591 $counter++;
00592 }
00593 }
00594 $this->tpl->setCurrentBlock("show_online");
00595 $this->tpl->setVariable("ONLINE_USERS",$this->lng->txt("chat_online_users"));
00596 $this->tpl->parseCurrentBlock();
00597 }
00598 function __showActiveUsers()
00599 {
00600 if(isset($_GET["a_users"]))
00601 {
00602 if($_GET["a_users"])
00603 {
00604 $_SESSION["a_users"] = true;
00605 }
00606 else
00607 {
00608 $_SESSION["a_users"] = 0;
00609 unset($_SESSION["a_users"]);
00610 }
00611 }
00612
00613 $hide = $_SESSION["a_users"] ? true : false;
00614
00615 $this->tpl->setVariable("ACTIVE_USERS",$this->lng->txt("chat_active_users"));
00616 $this->tpl->setVariable("DETAILS_B_TXT",$hide ? $this->lng->txt("chat_show_details") : $this->lng->txt("chat_hide_details"));
00617 $this->tpl->setVariable("DETAILS_B","chat.php?ref_id=".$this->object->getRefId().
00618 "&room_id=".$this->object->chat_room->getRoomId().
00619 "&a_users=".($hide ? 0 : 1)."&cmd=showUserFrame");
00620
00621 if($hide)
00622 {
00623 return true;
00624 }
00625 $users = $this->object->chat_room->getActiveUsers();
00626 if(count($users) <= 1)
00627 {
00628 $this->tpl->setCurrentBlock("no_actice");
00629 $this->tpl->setVariable("NO_ACTIVE_USERS",$this->lng->txt("chat_no_active_users"));
00630 $this->tpl->parseCurrentBlock();
00631 }
00632 else
00633 {
00634 $user_obj =& new ilObjUser();
00635 $counter = 0;
00636 foreach($users as $user)
00637 {
00638 if($user == $_SESSION["AccountId"])
00639 {
00640 continue;
00641 }
00642 if(!($counter%2))
00643 {
00644 $this->tpl->touchBlock("active_row_start");
00645 }
00646 else
00647 {
00648 $this->tpl->touchBlock("active_row_end");
00649 }
00650 $user_obj->setId($user);
00651 $user_obj->read();
00652
00653 $this->tpl->setCurrentBlock("active");
00654 $this->tpl->setVariable("ACTIVE_FONT_A",$_GET["p_id"] == $user ? "smallred" : "small");
00655 $this->tpl->setVariable("ACTIVE_LINK_A","chat.php?cmd=showInputFrame&".
00656 "ref_id=".$this->ref_id."&room_id=".
00657 $_REQUEST["room_id"]."&p_id=".$user);
00658 $this->tpl->setVariable("ACTIVE_USER_NAME_A",$user_obj->getLogin());
00659 $this->tpl->parseCurrentBlock();
00660 $counter++;
00661 }
00662 }
00663 }
00664 function __showAdminAddRoomSelect()
00665 {
00666 $opt = array("createRoom" => $this->lng->txt("chat_room_select"));
00667
00668 return ilUtil::formSelect("","action_b",$opt,false,true);
00669 }
00670
00671 function __showAdminRoomSelect()
00672 {
00673 if(count($this->object->chat_room->getRoomsOfObject()))
00674 {
00675 $opt = array("renameRoom" => $this->lng->txt("rename"),
00676 "refreshRoom" => $this->lng->txt("chat_refresh"),
00677 "exportRoom" => $this->lng->txt("chat_html_export"),
00678 "deleteRoom" => $this->lng->txt("delete"));
00679 }
00680 else
00681 {
00682 $opt = array("exportRoom" => $this->lng->txt("chat_html_export"));
00683 }
00684 if(!$this->object->server_comm->isAlive() or !$this->ilias->getSetting("chat_active"))
00685 {
00686 unset($opt["refreshRoom"]);
00687 }
00688 return ilUtil::formSelect(isset($_SESSION["room_id_delete"]) ? "deleteRoom" : "",
00689 "action",
00690 $opt,
00691 false,
00692 true);
00693 }
00694
00695 function __showRooms()
00696 {
00697 $public_rooms = $this->object->chat_room->getAllRooms();
00698 $private_rooms = $this->object->chat_room->getRooms();
00699
00700 if(isset($_GET["h_rooms"]))
00701 {
00702 if($_GET["h_rooms"])
00703 {
00704 $_SESSION["h_rooms"] = true;
00705 }
00706 else
00707 {
00708 $_SESSION["h_rooms"] = 0;
00709 unset($_SESSION["h_rooms"]);
00710 }
00711 }
00712 $hide = $_SESSION["h_rooms"] ? true : false;
00713
00714 $this->tpl->setVariable("ROOMS_ROOMS",$this->lng->txt("chat_rooms"));
00715 $this->tpl->setVariable("DETAILS_TXT",$hide ? $this->lng->txt("chat_show_details") : $this->lng->txt("chat_hide_details"));
00716 $this->tpl->setVariable("ROOMS_COUNT",count($public_rooms) + count($private_rooms));
00717 $this->tpl->setVariable("DETAILS_A","chat.php?ref_id=".$this->object->getRefId().
00718 "&room_id=".$this->object->chat_room->getRoomId().
00719 "&h_rooms=".($hide ? 0 : 1)."&cmd=showUserFrame");
00720
00721 if($hide)
00722 {
00723 return true;
00724 }
00725
00726 $counter = 0;
00727 foreach($public_rooms as $room)
00728 {
00729 $this->tpl->setCurrentBlock("room_row");
00730 $this->tpl->setVariable("ROOM_ROW_CSS",++$counter%2 ? "tblrow1" : "tblrow2");
00731 $this->tpl->setVariable("ROOM_LINK","chat.php?ref_id=".$room["child"]);
00732 $this->tpl->setVariable("ROOM_TARGET","_top");
00733 $this->tpl->setVariable("ROOM_NAME",$room["title"]);
00734 $this->tpl->setVariable("ROOM_ONLINE",$this->object->chat_room->getCountActiveUser($room["child"],0));
00735 $this->tpl->parseCurrentBlock();
00736 }
00737
00738 foreach($private_rooms as $room)
00739 {
00740 $this->tpl->setCurrentBlock("room_row");
00741 $this->tpl->setVariable("ROOM_ROW_CSS",++$counter%2 ? "tblrow1" : "tblrow2");
00742 $this->tpl->setVariable("ROOM_LINK","chat.php?ref_id=".$room["chat_id"].
00743 "&room_id=".$room["room_id"]);
00744 $this->tpl->setVariable("ROOM_TARGET","_top");
00745 $this->tpl->setVariable("ROOM_NAME",$room["title"]);
00746 $this->tpl->setVariable("ROOM_ONLINE",$this->object->chat_room->getCountActiveUser($room["chat_id"],$room["room_id"]));
00747 $this->tpl->parseCurrentBlock();
00748 }
00749
00750 }
00751 function __loadStylesheet($expires = false)
00752 {
00753 $this->tpl->setCurrentBlock("ChatStyle");
00754 $this->tpl->setVariable("LOCATION_CHAT_STYLESHEET",ilUtil::getStyleSheetLocation());
00755 if($expires)
00756 {
00757 $this->tpl->setVariable("EXPIRES","<meta http-equiv=\"expires\" content=\"now\">".
00758 "<meta http-equiv=\"refresh\" content=\"30\">");
00759 }
00760 $this->tpl->parseCurrentBlock();
00761 }
00762
00763 function __getColorSelect()
00764 {
00765 $colors = array("black" => $this->lng->txt("chat_black"),
00766 "red" => $this->lng->txt("chat_red"),
00767 "green" => $this->lng->txt("chat_green"),
00768 "maroon" => $this->lng->txt("chat_maroon"),
00769 "olive" => $this->lng->txt("chat_olive"),
00770 "navy" => $this->lng->txt("chat_navy"),
00771 "purple" => $this->lng->txt("chat_purple"),
00772 "teal" => $this->lng->txt("chat_teal"),
00773 "silver" => $this->lng->txt("chat_silver"),
00774 "gray" => $this->lng->txt("chat_gray"),
00775 "lime" => $this->lng->txt("chat_lime"),
00776 "yellow" => $this->lng->txt("chat_yellow"),
00777 "fuchsia" => $this->lng->txt("chat_fuchsia"),
00778 "aqua" => $this->lng->txt("chat_aqua"),
00779 "blue" => $this->lng->txt("chat_blue"));
00780
00781 return ilUtil::formSelect($_POST["color"],"color",$colors,false,true);
00782 }
00783
00784 function __getFontType()
00785 {
00786 $types = array("times" => $this->lng->txt("chat_times"),
00787 "tahoma" => $this->lng->txt("chat_tahoma"),
00788 "arial" => $this->lng->txt("chat_arial"));
00789
00790 $_POST["type"] = $_POST["type"] ? $_POST["type"] : "times";
00791
00792 foreach($types as $name => $type)
00793 {
00794 $this->tpl->setCurrentBlock("FONT_TYPES");
00795 $this->tpl->setVariable("BL_TXT_TYPE",$type);
00796 $this->tpl->setVariable("FONT_TYPE",$name);
00797 $this->tpl->setVariable("TYPE_CHECKED",$_POST["type"] == $name ? "checked=\"checked\"" : "");
00798 $this->tpl->parseCurrentBlock();
00799 }
00800 }
00801
00802 function __getFontFace()
00803 {
00804 $_POST["face"] = is_array($_POST["face"]) ? $_POST["face"] : array();
00805
00806 $types = array("bold" => $this->lng->txt("chat_bold"),
00807 "italic" => $this->lng->txt("chat_italic"),
00808 "underlined" => $this->lng->txt("chat_underlined"));
00809
00810 $this->tpl->setCurrentBlock("FONT_FACES");
00811 $this->tpl->setVariable("BL_TXT_FACE","<b>".$this->lng->txt("chat_bold")."</b>");
00812 $this->tpl->setVariable("FONT_FACE","bold");
00813 $this->tpl->setVariable("FACE_CHECKED",in_array("bold",$_POST["face"]) ? "checked=\"checked\"" : "");
00814 $this->tpl->parseCurrentBlock();
00815
00816 $this->tpl->setCurrentBlock("FONT_FACES");
00817 $this->tpl->setVariable("BL_TXT_FACE","<i>".$this->lng->txt("chat_italic")."</i>");
00818 $this->tpl->setVariable("FONT_FACE","italic");
00819 $this->tpl->setVariable("FACE_CHECKED",in_array("italic",$_POST["face"]) ? "checked=\"checked\"" : "");
00820 $this->tpl->parseCurrentBlock();
00821
00822 $this->tpl->setCurrentBlock("FONT_FACES");
00823 $this->tpl->setVariable("BL_TXT_FACE","<u>".$this->lng->txt("chat_underlined")."</u>");
00824 $this->tpl->setVariable("FONT_FACE","underlined");
00825 $this->tpl->setVariable("FACE_CHECKED",in_array("underlined",$_POST["face"]) ? "checked=\"checked\"" : "");
00826 $this->tpl->parseCurrentBlock();
00827 }
00828
00829 function __formatMessage()
00830 {
00831 $tpl = new ilTemplate("tpl.chat_message.html",true,true,true);
00832
00833 $_POST['message'] = htmlentities(trim($_POST['message']),ENT_COMPAT,'utf-8');
00834
00835 $tpl->setVariable("MESSAGE",$_POST["message"]);
00836 $tpl->setVariable("FONT_COLOR",$_POST["color"]);
00837 $tpl->setVariable("FONT_FACE",$_POST["type"]);
00838
00839 if($_GET["p_id"])
00840 {
00841 $user_obj =& new ilObjUser((int) $_SESSION["AccountId"]);
00842 $user_obj->read();
00843
00844 $tpl->setCurrentBlock("private");
00845 $tpl->setVariable("PRIVATE_U_COLOR","red");
00846 $tpl->setVariable("PRIVATE_FROM",$user_obj->getLogin());
00847
00848 $user_obj =& new ilObjUser((int) $_GET["p_id"]);
00849 $user_obj->read();
00850 $tpl->setVariable("PRIVATE_TO",$user_obj->getLogin());
00851 $tpl->parseCurrentBlock();
00852 }
00853 else
00854 {
00855 $tpl->setCurrentBlock("normal");
00856 $tpl->setVariable("NORMAL_U_COLOR","navy");
00857 $tpl->setVariable("NORMAL_UNAME",$this->object->chat_user->getLogin());
00858 $tpl->parseCurrentBlock();
00859 }
00860
00861 if($_POST["face"])
00862 {
00863 foreach($_POST["face"] as $face)
00864 {
00865 $tpl->setCurrentBlock("type_open");
00866 switch($face)
00867 {
00868 case "bold":
00869 $tpl->setVariable("TYPE_TYPE_O","b");
00870 break;
00871 case "italic":
00872 $tpl->setVariable("TYPE_TYPE_O","i");
00873 break;
00874
00875 case "underlined":
00876 $tpl->setVariable("TYPE_TYPE_O","u");
00877 break;
00878 }
00879 $tpl->parseCurrentBlock();
00880 }
00881 $_POST["face"] = array_reverse($_POST["face"]);
00882 foreach($_POST["face"] as $face)
00883 {
00884 $tpl->setCurrentBlock("type_close");
00885 switch($face)
00886 {
00887 case "bold":
00888 $tpl->setVariable("TYPE_TYPE_C","b");
00889 break;
00890 case "italic":
00891 $tpl->setVariable("TYPE_TYPE_C","i");
00892 break;
00893
00894 case "underlined":
00895 $tpl->setVariable("TYPE_TYPE_C","u");
00896 break;
00897 }
00898 $tpl->parseCurrentBlock();
00899 }
00900 }
00901
00902 $message = preg_replace("/\r/","",$tpl->get());
00903 $message = preg_replace("/\n/","",$message);
00904
00905 return $message;
00906 }
00907 function __exportRooms()
00908 {
00909 include_once "chat/classes/class.ilFileDataChat.php";
00910
00911 if(count($_POST["del_id"]) == 1)
00912 {
00913 $this->object->chat_room->setRoomId($_POST["del_id"][0]);
00914 $this->export();
00915 }
00916
00917 $file_obj =& new ilFileDataChat($this->object);
00918
00919 foreach($_POST["del_id"] as $id)
00920 {
00921 $this->object->chat_room->setRoomId((int) $id);
00922
00923 $tmp_tpl =& new ilTemplate("tpl.chat_export.html",true,true,true);
00924
00925 if($id)
00926 {
00927 $tmp_tpl->setVariable("CHAT_NAME",$this->object->chat_room->getTitle());
00928 }
00929 else
00930 {
00931 $tmp_tpl->setVariable("CHAT_NAME",$this->object->getTitle());
00932 }
00933 $tmp_tpl->setVariable("CHAT_DATE",strftime("%c",time()));
00934 $tmp_tpl->setVariable("CONTENT",$this->object->chat_room->getAllMessages());
00935
00936 $file_obj->addFile("chat_".$this->object->chat_room->getRoomId().".html",$tmp_tpl->get());
00937 }
00938 $fname = $file_obj->zip();
00939 ilUtil::deliverFile($fname,"ilias_chat.zip");
00940 }
00941 }
00942 ?>
