ILIAS Release_3_6_x_branch .rev 46809: classes/class.ilObjExternalToolsSettingsGUI.php Source File

Go to the documentation of this file.
00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
00007         |                                                                             |
00008         | This program is free software; you can redistribute it and/or               |
00009         | modify it under the terms of the GNU General Public License                 |
00010         | as published by the Free Software Foundation; either version 2              |
00011         | of the License, or (at your option) any later version.                      |
00012         |                                                                             |
00013         | This program is distributed in the hope that it will be useful,             |
00014         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00015         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00016         | GNU General Public License for more details.                                |
00017         |                                                                             |
00018         | You should have received a copy of the GNU General Public License           |
00019         | along with this program; if not, write to the Free Software                 |
00020         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00021         +-----------------------------------------------------------------------------+
00022 */
00023 
00036 require_once "class.ilObjectGUI.php";
00037 
00038 class ilObjExternalToolsSettingsGUI extends ilObjectGUI
00039 {
00044         function ilObjExternalToolsSettingsGUI($a_data,$a_id,$a_call_by_reference,$a_prepare_output = true)
00045         {
00046                 $this->type = "extt";
00047                 $this->ilObjectGUI($a_data,$a_id,$a_call_by_reference,false);
00048                 
00049                 define ("ILINC_DEFAULT_HTTP_PORT",80);
00050                 define ("ILINC_DEFAULT_SSL_PORT",443);
00051                 define ("ILINC_DEFAULT_TIMEOUT",30);
00052         }
00053         
00059         function viewObject()
00060         {
00061                 global $rbacsystem;
00062                 
00063                 if (!$rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
00064                 {
00065                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00066                 }
00067                 
00068                 $this->__initSubTabs("view");
00069                 
00070                 $this->getTemplateFile("general");
00071                 
00072                 $this->tpl->setVariable("FORMACTION",
00073                         $this->ctrl->getFormAction($this));
00074                 $this->tpl->setVariable("TXT_EXTT_TITLE", $this->lng->txt("extt_title_configure"));
00075 
00076                 $this->tpl->setVariable("TXT_EXTT_NAME", $this->lng->txt("extt_name"));
00077                 $this->tpl->setVariable("TXT_EXTT_ACTIVE", $this->lng->txt("active")."?");
00078                 $this->tpl->setVariable("TXT_EXTT_DESC", $this->lng->txt("description"));
00079 
00080                 $this->tpl->setVariable("TXT_CONFIGURE", $this->lng->txt("extt_configure"));
00081                 $this->tpl->setVariable("TXT_EXTT_REMARK", $this->lng->txt("extt_remark"));
00082 
00083                 // ilinc
00084                 $this->tpl->setVariable("TXT_EXTT_ILINC_NAME", $this->lng->txt("extt_ilinc"));
00085                 $this->tpl->setVariable("TXT_EXTT_ILINC_DESC", $this->lng->txt("extt_ilinc_desc"));
00086 
00087         
00088                 // icon handlers
00089                 $icon_ok = "<img src=\"".ilUtil::getImagePath("icon_ok.gif")."\" alt=\"".$this->lng->txt("enabled")."\" title=\"".$this->lng->txt("enabled")."\" border=\"0\" vspace=\"0\"/>";
00090                 $icon_not_ok = "<img src=\"".ilUtil::getImagePath("icon_not_ok.gif")."\" alt=\"".$this->lng->txt("disabled")."\" title=\"".$this->lng->txt("disabled")."\" border=\"0\" vspace=\"0\"/>";
00091 
00092                 $this->tpl->setVariable("EXTT_ILINC_ACTIVE", $this->ilias->getSetting('ilinc_active') ? $icon_ok : $icon_not_ok);
00093         }
00094         
00095         function cancelObject()
00096         {
00097                 sendInfo($this->lng->txt("msg_cancel"),true);
00098                 $this->ctrl->redirect($this, "view");
00099         }
00100 
00101         function getAdminTabs(&$tabs_gui)
00102         {
00103                 $this->getTabs($tabs_gui);
00104         }       
00105         
00111         function getTabs(&$tabs_gui)
00112         {
00113                 global $rbacsystem;
00114 
00115                 $this->ctrl->setParameter($this,"ref_id",$this->object->getRefId());
00116 
00117                 if ($rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
00118                 {
00119                         $tabs_gui->addTarget("settings",
00120                                 $this->ctrl->getLinkTarget($this, "view"), array("view","editiLinc",""), "", "");
00121                 }
00122 
00123                 if ($rbacsystem->checkAccess('edit_permission',$this->object->getRefId()))
00124                 {
00125                         $tabs_gui->addTarget("perm_settings",
00126                                 $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm"), array("perm","info","owner"), 'ilpermissiongui');
00127                 }
00128         }
00129         
00135         function editiLincObject()
00136         {
00137                 global $rbacsystem, $rbacreview;
00138                 
00139                 if (!$rbacsystem->checkAccess("write",$this->object->getRefId()))
00140                 {
00141                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00142                 }
00143                 
00144                 $this->__initSubTabs("editiLinc");
00145                 
00146                 if ($_SESSION["error_post_vars"])
00147                 {
00148                         if ($_SESSION["error_post_vars"]["ilinc"]["active"] == "1")
00149                         {
00150                                 $this->tpl->setVariable("CHK_ILINC_ACTIVE", "checked=\"checked\"");
00151                         }
00152                         
00153                         $this->tpl->setVariable("ILINC_SERVER", $_SESSION["error_post_vars"]["ilinc"]["server"]);
00154                         $this->tpl->setVariable("ILINC_REGISTRAR_LOGIN", $_SESSION["error_post_vars"]["ilinc"]["registrar_login"]);
00155                         $this->tpl->setVariable("ILINC_REGISTRAR_PASSWD", $_SESSION["error_post_vars"]["ilinc"]["registrar_passwd"]);
00156                         $this->tpl->setVariable("ILINC_CUSTOMER_ID", $_SESSION["error_post_vars"]["ilinc"]["customer_id"]);
00157                 }
00158                 else
00159                 {
00160                         // set already saved data or default value for port
00161                         $settings = $this->ilias->getAllSettings();
00162 
00163                         if ($settings["ilinc_active"] == "1")
00164                         {
00165                                 $this->tpl->setVariable("CHK_ILINC_ACTIVE", "checked=\"checked\"");
00166                         }
00167 
00168                         $this->tpl->setVariable("ILINC_SERVER", $settings["ilinc_server"].$settings["ilinc_path"]);
00169                         $this->tpl->setVariable("ILINC_REGISTRAR_LOGIN", $settings["ilinc_registrar_login"]);
00170                         $this->tpl->setVariable("ILINC_REGISTRAR_PASSWD", $settings["ilinc_registrar_passwd"]);
00171                         $this->tpl->setVariable("ILINC_CUSTOMER_ID", $settings["ilinc_customer_id"]);
00172                         
00173                         if (empty($settings["ilinc_port"]))
00174                         {
00175                                 $this->tpl->setVariable("ILINC_PORT", ILINC_DEFAULT_HTTP_PORT);
00176                         }
00177                         else
00178                         {
00179                                 $this->tpl->setVariable("ILINC_PORT", $settings["ilinc_port"]);                 
00180                         }
00181 
00182                         if ($settings["ilinc_protocol"] == "https")
00183                         {
00184                                 $this->tpl->setVariable("ILINC_PROTOCOL_SSL_SEL", "selected=\"selected\"");
00185                         }
00186                         else
00187                         {
00188                                 $this->tpl->setVariable("ILINC_PROTOCOL_HTTP_SEL", "selected=\"selected\"");            
00189                         }
00190                         
00191                         if (empty($settings["ilinc_timeout"]))
00192                         {
00193                                 $this->tpl->setVariable("ILINC_TIMEOUT", ILINC_DEFAULT_TIMEOUT);
00194                         }
00195                         else
00196                         {
00197                                 $this->tpl->setVariable("ILINC_TIMEOUT", $settings["ilinc_timeout"]);                   
00198                         }               
00199                 }
00200 
00201                 $this->getTemplateFile("ilinc");
00202                 
00203                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00204                 $this->tpl->setVariable("TXT_ILINC_TITLE", $this->lng->txt("extt_ilinc_configure"));
00205                 $this->tpl->setVariable("TXT_ILINC_ACTIVE", $this->lng->txt("extt_ilinc_enable"));
00206                 $this->tpl->setVariable("TXT_OPTIONS", $this->lng->txt("options"));
00207                 $this->tpl->setVariable("TXT_ILINC_SERVER", $this->lng->txt("extt_ilinc_server"));
00208                 $this->tpl->setVariable("TXT_ILINC_PROTOCOL_PORT", $this->lng->txt("extt_ilinc_protocol_port"));
00209                 $this->tpl->setVariable("TXT_ILINC_TIMEOUT", $this->lng->txt("extt_ilinc_timeout"));
00210                 $this->tpl->setVariable("ILINC_DEFAULT_HTTP_PORT", ILINC_DEFAULT_HTTP_PORT);
00211                 $this->tpl->setVariable("ILINC_DEFAULT_SSL_PORT", ILINC_DEFAULT_SSL_PORT);
00212                 $this->tpl->setVariable("TXT_HTTP", $this->lng->txt('http'));
00213                 $this->tpl->setVariable("TXT_SSL", $this->lng->txt('ssl'));
00214                 
00215                 $this->tpl->setVariable("TXT_SECONDS", $this->lng->txt("seconds"));
00216                 $this->tpl->setVariable("TXT_ILINC_REGISTRAR_LOGIN", $this->lng->txt("extt_ilinc_registrar_login"));
00217                 $this->tpl->setVariable("TXT_ILINC_REGISTRAR_PASSWD", $this->lng->txt("extt_ilinc_registrar_passwd"));
00218                 $this->tpl->setVariable("TXT_ILINC_CUSTOMER_ID", $this->lng->txt("extt_ilinc_customer_id"));
00219 
00220                 $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
00221                 $this->tpl->setVariable("TXT_CANCEL", $this->lng->txt("cancel"));
00222                 $this->tpl->setVariable("TXT_SUBMIT", $this->lng->txt("save"));
00223                 $this->tpl->setVariable("CMD_SUBMIT", "saveiLinc");
00224         }
00225 
00231         function saveiLincObject()
00232         {
00233          global $ilUser;
00234 
00235         // validate required data 
00236                 if (!$_POST["ilinc"]["server"] or !$_POST["ilinc"]["port"] or !$_POST["ilinc"]["registrar_login"] or !$_POST["ilinc"]["registrar_passwd"] or !$_POST["ilinc"]["customer_id"])
00237                 {
00238                         $this->ilias->raiseError($this->lng->txt("fill_out_all_required_fields"),$this->ilias->error_obj->MESSAGE);
00239                 }
00240                 
00241                 // validate port
00242                 if ((preg_match("/^[0-9]{0,5}$/",$_POST["ilinc"]["port"])) == false)
00243                 {
00244                         $this->ilias->raiseError($this->lng->txt("err_invalid_port"),$this->ilias->error_obj->MESSAGE);
00245                 }
00246                 
00247                 if (substr($_POST["ilinc"]["server"],0,8) != "https://" and substr($_POST["ilinc"]["server"],0,7) != "http://")
00248                 {
00249                         $_POST["ilinc"]["server"] = $_POST["ilinc"]["protocol"]."://".$_POST["ilinc"]["server"];
00250                 }
00251                 
00252                 $url = parse_url($_POST["ilinc"]["server"]);
00253                 
00254                 if (!ilUtil::isIPv4($url["host"]) and !ilUtil::isDN($url["host"]))
00255                 {
00256                         $this->ilias->raiseError($this->lng->txt("err_invalid_server"),$this->ilias->error_obj->MESSAGE);
00257                 }
00258                 
00259                 if (is_numeric($_POST["ilinc"]["timeout"]))
00260                 {
00261                         $this->ilias->setSetting("ilinc_timeout", $_POST["ilinc"]["timeout"]);
00262                 }
00263 
00264                 // all ok. save settings
00265                 $this->ilias->setSetting("ilinc_server", $url["host"]);
00266                 $this->ilias->setSetting("ilinc_path", $url["path"]);
00267                 $this->ilias->setSetting("ilinc_protocol", $_POST["ilinc"]["protocol"]);
00268                 $this->ilias->setSetting("ilinc_port", $_POST["ilinc"]["port"]);
00269                 $this->ilias->setSetting("ilinc_active", $_POST["ilinc"]["active"]);
00270                 $this->ilias->setSetting("ilinc_registrar_login", $_POST["ilinc"]["registrar_login"]);
00271                 $this->ilias->setSetting("ilinc_registrar_passwd", $_POST["ilinc"]["registrar_passwd"]);
00272                 $this->ilias->setSetting("ilinc_customer_id", $_POST["ilinc"]["customer_id"]);
00273 
00274                 sendInfo($this->lng->txt("extt_ilinc_settings_saved"),true);
00275                 $this->ctrl->redirect($this,'editiLinc');
00276         }
00277         
00278         // init sub tabs
00279         function __initSubTabs($a_cmd)
00280         {
00281                 $ilinc = ($a_cmd == 'editiLinc') ? true : false;
00282                 $overview = ($a_cmd == 'view' or $a_cmd == '') ? true : false;
00283 
00284                 $this->tabs_gui->addSubTabTarget("overview", $this->ctrl->getLinkTarget($this, "view"),
00285                                                                                  "", "", "", $overview);
00286                 $this->tabs_gui->addSubTabTarget("extt_ilinc", $this->ctrl->getLinkTarget($this, "editiLinc"),
00287                                                                                  "", "", "", $ilinc);
00288         }
00289         
00290         function &executeCommand()
00291         {
00292                 $next_class = $this->ctrl->getNextClass($this);
00293                 $cmd = $this->ctrl->getCmd();
00294                 $this->prepareOutput();
00295 
00296                 switch($next_class)
00297                 {
00298                         case 'ilpermissiongui':
00299                                 include_once("./classes/class.ilPermissionGUI.php");
00300                                 $perm_gui =& new ilPermissionGUI($this);
00301                                 $ret =& $this->ctrl->forwardCommand($perm_gui);
00302                                 break;
00303 
00304                         default:
00305                                 if(!$cmd)
00306                                 {
00307                                         $cmd = "view";
00308                                 }
00309                                 $cmd .= "Object";
00310                                 $this->$cmd();
00311 
00312                                 break;
00313                 }
00314                 return true;
00315         }
00316         
00317 } // END class.ilObjExternalToolsSettingsGUI
00318 ?>