ILIAS Release_3_9_x_branch .rev 46835: Modules/Test/classes/class.ilTestCertificateGUI.php Source File

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00001 <?php
00002  /*
00003    +----------------------------------------------------------------------------+
00004    | ILIAS open source                                                          |
00005    +----------------------------------------------------------------------------+
00006    | Copyright (c) 1998-2001 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 
00034 class ilTestCertificateGUI
00035 {
00043         var $object;
00051         var $ctrl;
00059         var $tree;
00067         var $ilias;
00068 
00076         var $tpl;
00077 
00085         var $lng;
00086         var $ref_id;
00087 
00097         function ilTestCertificateGUI(&$a_object)
00098         {
00099                 global $lng, $tpl, $ilCtrl, $ilias, $tree;
00100 
00101                 include_once "./Modules/Test/classes/class.ilTestCertificate.php";
00102                 $this->object = new ilTestCertificate($a_object);
00103     $this->lng =& $lng;
00104     $this->tpl =& $tpl;
00105                 $this->ctrl =& $ilCtrl;
00106                 $this->ilias =& $ilias;
00107                 $this->tree =& $tree;
00108                 $this->ref_id = $_GET["ref_id"];
00109         }
00110 
00114         function &executeCommand()
00115         {
00116                 $cmd = $this->ctrl->getCmd();
00117                 $next_class = $this->ctrl->getNextClass($this);
00118 
00119                 $cmd = $this->getCommand($cmd);
00120                 switch($next_class)
00121                 {
00122                         default:
00123                                 $ret =& $this->$cmd();
00124                                 break;
00125                 }
00126                 return $ret;
00127         }
00128 
00136         function getCommand($cmd)
00137         {
00138                 return $cmd;
00139         }
00140         
00148         function certificateImport()
00149         {
00150                 $this->certificateEditor();
00151         }
00152         
00160         function certificatePreview()
00161         {
00162                 $this->object->createPreview();
00163                 $this->certificateEditor();
00164         }
00165 
00174         function exportCertificate()
00175         {
00176                 $this->object->outCertificates($_GET["g_userfilter"], $_GET["g_passedonly"]);
00177         }
00178         
00186         function certificateExportFO()
00187         {
00188                 $this->object->deliverExportFileXML();
00189         }
00190         
00191 
00199         function certificateOutput()
00200         {
00201                 $this->object->outCertificate($_GET["active_id"], $_GET["pass"]);
00202         }
00203         
00211         function certificateRemoveBackground()
00212         {
00213                 $this->object->deleteBackgroundImage();
00214                 $this->certificateEditor();
00215         }
00216         
00217         function getFormFieldsFromPOST()
00218         {
00219                 $form_fields = array(
00220                         "pageformat" => ilUtil::stripSlashes($_POST["pageformat"]),
00221                         "padding_top" => ilUtil::stripSlashes($_POST["padding_top"]),
00222                         "margin_body_top" => ilUtil::stripSlashes($_POST["margin_body_top"]),
00223                         "margin_body_right" => ilUtil::stripSlashes($_POST["margin_body_right"]),
00224                         "margin_body_bottom" => ilUtil::stripSlashes($_POST["margin_body_bottom"]),
00225                         "margin_body_left" => ilUtil::stripSlashes($_POST["margin_body_left"]),
00226                         "certificate_text" => ilUtil::stripSlashes($_POST["certificate_text"], FALSE),
00227                         "pageheight" => ilUtil::stripSlashes($_POST["pageheight"]),
00228                         "pagewidth" => ilUtil::stripSlashes($_POST["pagewidth"]),
00229                         "certificate_visibility" => ilUtil::stripSlashes($_POST["certificate_visibility"])
00230                 );
00231                 return $form_fields;
00232         }
00233 
00241         function certificateDelete()
00242         {
00243                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.confirm_deletion.html", "Modules/Test");
00244 
00245                 $this->tpl->setCurrentBlock("table_header");
00246                 $this->tpl->setVariable("TEXT", $this->lng->txt("confirmation"));
00247                 $this->tpl->parseCurrentBlock();
00248                 $this->tpl->setCurrentBlock("table_row");
00249                 $this->tpl->setVariable("CSS_ROW", "tblrow1");
00250                 $this->tpl->setVariable("TEXT_CONTENT", $this->lng->txt("certificate_confirm_deletion_text"));
00251                 $this->tpl->parseCurrentBlock();
00252                 $this->tpl->setCurrentBlock("operation_btn");
00253                 $this->tpl->setVariable("BTN_NAME", "certificateDeleteConfirm");
00254                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("yes"));
00255                 $this->tpl->parseCurrentBlock();
00256                 $this->tpl->setCurrentBlock("operation_btn");
00257                 $this->tpl->setVariable("BTN_NAME", "certificateEditor");
00258                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("no"));
00259                 $this->tpl->parseCurrentBlock();
00260         }
00261         
00269         function certificateDeleteConfirm()
00270         {
00271                 $this->object->deleteCertificate();
00272                 $this->ctrl->redirect($this, "certificateEditor");
00273         }
00274         
00282         function certificateSave()
00283         {
00284                 $this->certificateEditor();
00285         }
00286 
00294         function certificateUpload()
00295         {
00296                 $this->certificateEditor();
00297         }
00298 
00306         function certificateEditor()
00307         {
00308                 global $ilAccess;
00309                 if (!$ilAccess->checkAccess("write", "", $this->ref_id)) 
00310                 {
00311                         // allow only write access
00312                         ilUtil::sendInfo($this->lng->txt("cannot_edit_test"), true);
00313                         $this->ctrl->redirectByClass("ilobjtestgui", "infoScreen");
00314                 }
00315                 $form_fields = array();
00316                 if (is_array($_POST))
00317                 {
00318                         if (count($_POST) > 0)
00319                         {
00320                                 // handle the form post
00321                                 
00322                                 // handle the certificate import
00323                                 if (strlen($_FILES["certificate_import"]["tmp_name"]))
00324                                 {
00325                                         $result = $this->object->importCertificate($_FILES["certificate_import"]["tmp_name"], $_FILES["certificate_import"]["name"]);
00326                                         if ($result == FALSE)
00327                                         {
00328                                                 ilUtil::sendInfo($this->lng->txt("certificate_error_import"));
00329                                         }
00330                                         else
00331                                         {
00332                                                 $this->ctrl->redirect($this, "certificateEditor");
00333                                         }
00334                                 }
00335                                 
00336                                 // handle the file upload
00337                                 if (strlen($_FILES["background"]["tmp_name"]))
00338                                 {
00339                                         $result = $this->object->uploadBackgroundImage($_FILES["background"]["tmp_name"]);
00340                                         if ($result == FALSE)
00341                                         {
00342                                                 ilUtil::sendInfo($this->lng->txt("certificate_error_upload_bgimage"));
00343                                         }
00344                                 }
00345                                 $form_fields = $this->getFormFieldsFromPOST();
00346                         }
00347                         else
00348                         {
00349                                 $form_fields = $this->object->processFO2XHTML();
00350                         }
00351                 }
00352 
00353                 if ((strcmp($this->ctrl->getCmd(), "certificateSave") == 0) || (strcmp($this->ctrl->getCmd(), "certificateRemoveBackground") == 0))
00354                 {
00355                         // try to save the certificate to an XSL-FO document
00356                         // 1. run checks on all input fields
00357                         $result = $this->object->checkCertificateInput($form_fields);
00358                         if ($result !== TRUE)
00359                         {
00360                                 ilUtil::sendInfo($result);
00361                         }
00362                         else
00363                         {
00364                                 $xslfo = $this->object->processXHTML2FO($form_fields);
00365                                 $this->object->saveCertificateVisibility($form_fields["certificate_visibility"]);
00366                                 $this->object->saveCertificate($xslfo);
00367                         }
00368                 }
00369                 
00370                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_certificate_edit.html", "Modules/Test");
00371 
00372                 if ($this->object->hasBackgroundImage())
00373                 {
00374                         $this->tpl->setCurrentBlock("background_exists");
00375                         $this->tpl->setVariable("BACKGROUND_THUMBNAIL", $this->object->getBackgroundImagePathWeb() . ".thumb.jpg");
00376                         $this->tpl->setVariable("THUMBNAIL_ALT", $this->lng->txt("preview"));
00377                         $this->tpl->setVariable("DELETE_BUTTON", $this->lng->txt("delete"));
00378                         $this->tpl->parseCurrentBlock();
00379                 }
00380                 
00381                 $pageformats = $this->object->getPageFormats();
00382                 foreach ($pageformats as $pageformat)
00383                 {
00384                         $this->tpl->setCurrentBlock("page_format_row");
00385                         $this->tpl->setVariable("VALUE_PAGE_FORMAT", $pageformat["value"]);
00386                         $this->tpl->setVariable("NAME_PAGE_FORMAT", $pageformat["name"]);
00387                         if (strcmp($form_fields["pageformat"], $pageformat["value"]) == 0)
00388                         {
00389                                 $this->tpl->setVariable("SELECTED_PAGE_FORMAT", " selected=\"selected\"");
00390                         }
00391                         $this->tpl->parseCurrentBlock();
00392                 }
00393                 
00394                 if (strcmp($form_fields["pageformat"], "custom") == 0)
00395                 {
00396                         $this->tpl->setCurrentBlock("custom_format");
00397                         $this->tpl->setVariable("TEXT_PAGE_UNIT_DESCRIPTION", $this->lng->txt("certificate_unit_description"));
00398                         $this->tpl->setVariable("TEXT_PAGEHEIGHT", $this->lng->txt("certificate_pageheight"));
00399                         $this->tpl->setVariable("TEXT_PAGEWIDTH", $this->lng->txt("certificate_pagewidth"));
00400                         if (strlen($form_fields["pageheight"]))
00401                         {
00402                                 $this->tpl->setVariable("VALUE_PAGEHEIGHT", " value=\"".$form_fields["pageheight"]."\"");
00403                         }
00404                         if (strlen($form_fields["pagewidth"]))
00405                         {
00406                                 $this->tpl->setVariable("VALUE_PAGEWIDTH", " value=\"".$form_fields["pagewidth"]."\"");
00407                         }
00408                         $this->tpl->parseCurrentBlock();
00409                 }
00410 
00411                 $this->tpl->setVariable("TEXT_CERTIFICATE", $this->lng->txt("certificate_edit"));
00412                 $this->tpl->setVariable("TEXT_STATUS", $this->lng->txt("certificate_status"));
00413                 if ($this->object->isComplete() || $this->object->hasBackgroundImage())
00414                 {
00415                         $this->tpl->setVariable("DELETE_BUTTON_CERTIFICATE", $this->lng->txt("certificate_delete"));
00416                 }
00417                 if ($this->object->isComplete())
00418                 {
00419                         $this->tpl->setVariable("VALUE_STATUS", $this->lng->txt("certificate_status_complete"));
00420                         include_once "./Services/Utilities/classes/class.ilUtil.php";
00421                         $this->tpl->setVariable("HREF_STATUS_IMAGE", ilUtil::getImagePath("icon_ok.gif"));
00422                         $this->tpl->setVariable("ALT_STATUS_IMAGE", $this->lng->txt("certificate_status_complete"));
00423                         $this->tpl->setVariable("PREVIEW_BUTTON_CERTIFICATE", $this->lng->txt("certificate_preview"));
00424                         $this->tpl->setVariable("PREVIEW_URL", $this->ctrl->getLinkTarget($this, "certificatePreview"));
00425                         $this->tpl->setVariable("IMG_PREVIEW", ilUtil::getImagePath("icon_preview.gif"));
00426                         $this->tpl->setVariable("IMG_EXPORT", ilUtil::getImagePath("icon_file.gif"));
00427                         $this->tpl->setVariable("CERTIFICATE_EXPORT", $this->lng->txt("certificate_export"));
00428                         $this->tpl->setVariable("EXPORT_URL", $this->ctrl->getLinkTarget($this, "certificateExportFO"));
00429                 }
00430                 else
00431                 {
00432                         $this->tpl->setVariable("VALUE_STATUS", $this->lng->txt("certificate_status_incomplete"));
00433                 }
00434                 
00435                 $this->tpl->setVariable("TEXT_CERTIFICATE_IMPORT", $this->lng->txt("import"));
00436                 
00437                 $this->tpl->setVariable("BUTTON_SET_PAGEFORMAT", $this->lng->txt("change"));
00438                 $this->tpl->setVariable("TEXT_PAGE_FORMAT", $this->lng->txt("certificate_page_format"));
00439                 $this->tpl->setVariable("TEXT_BACKGROUND_IMAGE", $this->lng->txt("certificate_background_image"));
00440                 $this->tpl->setVariable("TEXT_UPLOAD", $this->lng->txt("upload"));
00441                 $this->tpl->setVariable("TEXT_PADDING_TOP", $this->lng->txt("certificate_padding_top"));
00442                 if (strlen($form_fields["padding_top"]) > 0)
00443                 {
00444                         $this->tpl->setVariable("VALUE_PADDING_TOP", " value=\"".$form_fields["padding_top"]."\"");
00445                 }
00446                 $this->tpl->setVariable("TEXT_MARGIN_BODY", $this->lng->txt("certificate_margin_body"));
00447                 $this->tpl->setVariable("TEXT_MARGIN_BODY_TOP", $this->lng->txt("certificate_top"));
00448                 $this->tpl->setVariable("TEXT_MARGIN_BODY_RIGHT", $this->lng->txt("certificate_right"));
00449                 $this->tpl->setVariable("TEXT_MARGIN_BODY_BOTTOM", $this->lng->txt("certificate_bottom"));
00450                 $this->tpl->setVariable("TEXT_MARGIN_BODY_LEFT", $this->lng->txt("certificate_left"));
00451                 if (strlen($form_fields["margin_body_top"]) > 0)
00452                 {
00453                         $this->tpl->setVariable("VALUE_MARGIN_BODY_TOP", " value=\"".$form_fields["margin_body_top"]."\"");
00454                 }
00455                 if (strlen($form_fields["margin_body_right"]) > 0)
00456                 {
00457                         $this->tpl->setVariable("VALUE_MARGIN_BODY_RIGHT", " value=\"".$form_fields["margin_body_right"]."\"");
00458                 }
00459                 if (strlen($form_fields["margin_body_bottom"]) > 0)
00460                 {
00461                         $this->tpl->setVariable("VALUE_MARGIN_BODY_BOTTOM", " value=\"".$form_fields["margin_body_bottom"]."\"");
00462                 }
00463                 if (strlen($form_fields["margin_body_left"]) > 0)
00464                 {
00465                         $this->tpl->setVariable("VALUE_MARGIN_BODY_LEFT", " value=\"".$form_fields["margin_body_left"]."\"");
00466                 }
00467                 $this->tpl->setVariable("TEXT_CERTIFICATE_TEXT", $this->lng->txt("certificate_text"));
00468                 if (strlen($form_fields["certificate_text"]) > 0)
00469                 {
00470                         $this->tpl->setVariable("VALUE_CERTIFICATE_TEXT", $form_fields["certificate_text"]);
00471                 }
00472                 $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
00473                 $this->tpl->setVariable("TEXT_SAVE", $this->lng->txt("save"));
00474                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this, "certificateSave"));
00475                 
00476                 $this->tpl->setVariable("PH_INTRODUCTION", $this->lng->txt("certificate_ph_introduction"));
00477                 $this->tpl->setVariable("PH_USER_FULLNAME", $this->lng->txt("certificate_ph_fullname"));
00478                 $this->tpl->setVariable("PH_USER_FIRSTNAME", $this->lng->txt("certificate_ph_firstname"));
00479                 $this->tpl->setVariable("PH_USER_LASTNAME", $this->lng->txt("certificate_ph_lastname"));
00480                 $this->tpl->setVariable("PH_RESULT_PASSED", $this->lng->txt("certificate_ph_passed"));
00481                 $this->tpl->setVariable("PH_RESULT_POINTS", $this->lng->txt("certificate_ph_resultpoints"));
00482                 $this->tpl->setVariable("PH_RESULT_PERCENT", $this->lng->txt("certificate_ph_resultpercent"));
00483                 $this->tpl->setVariable("PH_USER_TITLE", $this->lng->txt("certificate_ph_title"));
00484                 $this->tpl->setVariable("PH_USER_STREET", $this->lng->txt("certificate_ph_street"));
00485                 $this->tpl->setVariable("PH_USER_INSTITUTION", $this->lng->txt("certificate_ph_institution"));
00486                 $this->tpl->setVariable("PH_USER_DEPARTMENT", $this->lng->txt("certificate_ph_department"));
00487                 $this->tpl->setVariable("PH_USER_CITY", $this->lng->txt("certificate_ph_city"));
00488                 $this->tpl->setVariable("PH_USER_ZIPCODE", $this->lng->txt("certificate_ph_zipcode"));
00489                 $this->tpl->setVariable("PH_USER_COUNTRY", $this->lng->txt("certificate_ph_country"));
00490                 $this->tpl->setVariable("PH_MAX_POINTS", $this->lng->txt("certificate_ph_maxpoints"));
00491                 $this->tpl->setVariable("PH_RESULT_MARK_SHORT", $this->lng->txt("certificate_ph_markshort"));
00492                 $this->tpl->setVariable("PH_RESULT_MARK_LONG", $this->lng->txt("certificate_ph_marklong"));
00493                 $this->tpl->setVariable("PH_TEST_TITLE", $this->lng->txt("certificate_ph_testtitle"));
00494                 $this->tpl->setVariable("PH_DATE", $this->lng->txt("certificate_ph_date"));
00495                 $this->tpl->setVariable("PH_DATETIME", $this->lng->txt("certificate_ph_datetime"));
00496                 
00497                 $this->tpl->setVariable("TEXT_UNIT_DESCRIPTION", $this->lng->txt("certificate_unit_description"));
00498                 $this->tpl->setVariable("TEXT_CERTIFICATE_VISIBILITY", $this->lng->txt("certificate_visibility"));
00499                 $this->tpl->setVariable("TEXT_CERTIFICATE_VISIBILITY_INTRODUCTION", $this->lng->txt("certificate_visibility_introduction"));
00500                 $this->tpl->setVariable("TEXT_VISIBILITY_ALWAYS", $this->lng->txt("certificate_visibility_always"));
00501                 $this->tpl->setVariable("TEXT_VISIBILITY_NEVER", $this->lng->txt("certificate_visibility_never"));
00502                 $this->tpl->setVariable("TEXT_VISIBILITY_PASSED", $this->lng->txt("certificate_visibility_passed"));
00503                 switch ($form_fields["certificate_visibility"])
00504                 {
00505                         case 1:
00506                                 $this->tpl->setVariable("CHECKED_CV_1", " checked=\"checked\"");
00507                                 break;
00508                         case 2:
00509                                 $this->tpl->setVariable("CHECKED_CV_2", " checked=\"checked\"");
00510                                 break;
00511                         case 0:
00512                         default:
00513                                 $this->tpl->setVariable("CHECKED_CV_0", " checked=\"checked\"");
00514                                 break;
00515                 }
00516 
00517                 include_once "./Services/RTE/classes/class.ilRTE.php";
00518                 $rtestring = ilRTE::_getRTEClassname();
00519                 include_once "./Services/RTE/classes/class.$rtestring.php";
00520                 $rte = new $rtestring();
00521                 include_once "./classes/class.ilObject.php";
00522                 $obj_id = $_GET["q_id"];
00523                 $obj_type = ilObject::_lookupType($_GET["ref_id"], TRUE);
00524 
00525                 $tags = array(
00526                 "br",
00527                 "em",
00528                 "font",
00529                 "li",
00530                 "ol",
00531                 "p",
00532                 "span",
00533                 "strong",
00534                 "u",
00535                 "ul"                    
00536                 );
00537                 $rte->addCustomRTESupport($obj_id, $obj_type, $tags);
00538                 
00539                 $this->tpl->parseCurrentBlock();
00540         }
00541 
00549         function outCertificate()
00550         {
00551                 global $ilUser;
00552 
00553                 $active_id = $this->object->object->getTestSession()->getActiveId();
00554                 $counted_pass = ilObjTest::_getResultPass($active_id);
00555                 $this->ctrl->setParameterByClass("iltestcertificategui","active_id", $active_id);
00556                 $this->ctrl->setParameterByClass("iltestcertificategui","pass", $counted_pass);
00557                 $this->ctrl->redirectByClass("iltestcertificategui", "certificateOutput");
00558         }
00559 }
00560 
00561 ?>