Survey execution graphical output. More...

Collaboration diagram for ilSurveyExecutionGUI:

Public Member Functions
	__construct ($a_object)
	ilSurveyExecutionGUI constructor More...

	executeCommand ()
	execute command More...

	getCommand ($cmd)
	Retrieves the ilCtrl command. More...

	resume ()
	Resumes the survey. More...

	start ($resume=false)
	Starts the survey. More...

	redirectQuestion ()
	Called when a user answered a page to perform a redirect after POST. More...

	previousNoSave ()

	previous ($a_save_input=true)
	Navigates to the previous pages. More...

	next ()
	Navigates to the next pages. More...

	gotoPage ()
	Go to a specific page without saving. More...

	outSurveyPage ($activepage=null, $direction=null)
	Output of the active survey question to the screen. More...

	saveUserInput ($navigationDirection="next")
	Save the user's input. More...

	saveActiveQuestionData (&$data)
	Survey navigation. More...

	cancel ()
	Called on cancel. More...

	runShowFinishedPage ()
	Creates the finished page for a running survey. More...

	backToRepository ()

	exitSurvey ()
	Exits the survey after finishing it. More...

	outNavigationButtons ($navigationblock="top", $page)
	Creates the navigation buttons for a survey. More...

	preview ()

	viewUserResults ()

	mailUserResults ()

	showFinishConfirmation ()

	confirmedFinish ()

Data Fields
	$object

	$lng

	$tpl

	$ctrl

	$tree

	$preview

Protected Member Functions
	checkAuth ($a_may_start=false, $a_ignore_status=false)

Protected Attributes
	$rbacsystem

	$user

	$help

	$toolbar

	$log

Detailed Description

Survey execution graphical output.

The ilSurveyExecutionGUI class creates the execution output for the ilObjSurveyGUI class. This saves some heap space because the ilObjSurveyGUI class will be smaller.

Author: Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m

Version: $Id$

Definition at line 35 of file class.ilSurveyExecutionGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilSurveyExecutionGUI::__construct ( $a_object )

ilSurveyExecutionGUI constructor

The constructor takes possible arguments an creates an instance of the ilSurveyExecutionGUI object.

Parameters

object $a_object Associated ilObjSurvey class public

Definition at line 77 of file class.ilSurveyExecutionGUI.php.

References $_SESSION, $DIC, $ilCtrl, $lng, $tpl, $tree, ilLoggerFactory\getLogger(), preview(), user(), and ilObjSurvey\validateExternalRaterCode().

     {
         global $DIC;
 
         $this->rbacsystem = $DIC->rbac()->system();
         $this->user = $DIC->user();
         $this->help = $DIC["ilHelp"];
         $this->toolbar = $DIC->toolbar();
         $lng = $DIC->language();
         $tpl = $DIC["tpl"];
         $ilCtrl = $DIC->ctrl();
         $tree = $DIC->repositoryTree();
 
         $this->lng = $lng;
         $this->tpl = $tpl;
         $this->ctrl = $ilCtrl;
         $this->object = $a_object;
         $this->tree = $tree;
                 
         $this->external_rater_360 = false;
         if ($this->object->get360Mode() &&
             $_SESSION["anonymous_id"][$this->object->getId()] &&
             ilObjSurvey::validateExternalRaterCode(
                 $this->object->getRefId(),
                 $_SESSION["anonymous_id"][$this->object->getId()]
             )) {
             $this->external_rater_360 = true;
         }
 
         // stay in preview mode
         $this->preview = (bool) $_REQUEST["prvw"];
         $this->ctrl->saveParameter($this, "prvw");
         $this->ctrl->saveParameter($this, "pgov");
 
         $this->log = ilLoggerFactory::getLogger("svy");
     }

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Member Function Documentation

◆ backToRepository()

ilSurveyExecutionGUI::backToRepository ( )

Definition at line 765 of file class.ilSurveyExecutionGUI.php.

References $tree, ilLink\_getLink(), and ilUtil\redirect().

Referenced by exitSurvey(), mailUserResults(), and viewUserResults().

     {
         $tree = $this->tree;
         
         // #14971
         if ($this->object->get360Mode()) {
             $target_ref_id = $this->object->getRefId();
         } else {
             // #11534
             $target_ref_id = $tree->getParentId($this->object->getRefId());
         }
                 
         include_once "Services/Link/classes/class.ilLink.php";
         ilUtil::redirect(ilLink::_getLink($target_ref_id));
     }

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◆ cancel()

ilSurveyExecutionGUI::cancel ( )

Called on cancel.

Called on cancel

private

Definition at line 676 of file class.ilSurveyExecutionGUI.php.

     {
         $this->ctrl->redirectByClass("ilobjsurveygui", "infoScreen");
     }

◆ checkAuth()

ilSurveyExecutionGUI::checkAuth	(	$a_may_start = `false`,
		$a_ignore_status = `false`
	)

protected

Definition at line 146 of file class.ilSurveyExecutionGUI.php.

References $_SESSION, $ilUser, $rbacsystem, $user, ilObjSurvey\MODE_SELF_EVAL, preview(), and ilUtil\sendFailure().

Referenced by mailUserResults(), outSurveyPage(), start(), and viewUserResults().

     {
         $rbacsystem = $this->rbacsystem;
         $ilUser = $this->user;
         
         if ($this->preview) {
             if (!$rbacsystem->checkAccess("write", $this->object->ref_id)) {
                 // only with write access it is possible to preview the survey
                 include_once "Modules/Survey/exceptions/class.ilSurveyException.php";
                 throw new ilSurveyException($this->lng->txt("survey_cannot_preview_survey"));
             }
             
             return true;
         }
                         
         if (!$this->external_rater_360 &&
             !$rbacsystem->checkAccess("read", $this->object->ref_id)) {
             // only with read access it is possible to run the test
             include_once "Modules/Survey/exceptions/class.ilSurveyException.php";
             throw new ilSurveyException($this->lng->txt("cannot_read_survey"));
         }
         
         $user_id = $ilUser->getId();
 
         // check existing code
         // see ilObjSurveyGUI::infoScreen()
         $anonymous_id = $anonymous_code = null;
         if ($this->object->getAnonymize() || !$this->object->isAccessibleWithoutCode()) {
             $anonymous_code = $_SESSION["anonymous_id"][$this->object->getId()];
             $anonymous_id = $this->object->getAnonymousIdByCode($anonymous_code);
             if (!$anonymous_id) {
                 ilUtil::sendFailure(sprintf($this->lng->txt("error_retrieving_anonymous_survey"), $anonymous_code, true));
                 $this->ctrl->redirectByClass("ilobjsurveygui", "infoScreen");
             }
         }
         
         // appraisee validation
         $appr_id = 0;
         if ($this->object->get360Mode()) {
             $appr_id = $_REQUEST["appr_id"];
             if (!$appr_id) {
                 $appr_id = $_SESSION["appr_id"][$this->object->getId()];
             }
             // check if appraisee is valid
             if ($anonymous_id) {
                 $appraisees = $this->object->getAppraiseesToRate(0, $anonymous_id);
             }
             if (!$appraisees && $user_id != ANONYMOUS_USER_ID) {
                 $appraisees = $this->object->getAppraiseesToRate($user_id);
             }
             if (!in_array($appr_id, $appraisees)) {
                 ilUtil::sendFailure($this->lng->txt("survey_360_execution_invalid_appraisee"), true);
                 $this->ctrl->redirectByClass("ilobjsurveygui", "infoScreen");
             }
         }
         //Self evaluation mode
         #23575 in self eval the appraisee is the current user.
         if ($this->object->getMode() == ilObjSurvey::MODE_SELF_EVAL) {
             $appr_id = $ilUser->getId();
         }
         
         $_SESSION["appr_id"][$this->object->getId()] = $appr_id;
                     
         if (!$a_ignore_status) {
             $status = $this->object->isSurveyStarted($user_id, $anonymous_code, $appr_id);
             // completed
             if ($status === 1) {
                 ilUtil::sendFailure($this->lng->txt("already_completed_survey"), true);
                 $this->ctrl->redirectByClass("ilobjsurveygui", "infoScreen");
             }
             // starting
             elseif ($status === false) {
                 if ($a_may_start) {
                     $_SESSION["finished_id"][$this->object->getId()] =
                         $this->object->startSurvey($user_id, $anonymous_code, $appr_id);
                 } else {
                     ilUtil::sendFailure($this->lng->txt("survey_use_start_button"), true);
                     $this->ctrl->redirectByClass("ilobjsurveygui", "infoScreen");
                 }
             }
             // resuming
             else {
                 // nothing todo
             }
         }
         
         // validate finished id
         if ($this->object->getActiveID($user_id, $anonymous_code, $appr_id) !=
             $_SESSION["finished_id"][$this->object->getId()]) {
             ilUtil::sendFailure($this->lng->txt("cannot_read_survey"), true);
             $this->ctrl->redirectByClass("ilobjsurveygui", "infoScreen");
         }
     }

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◆ confirmedFinish()

ilSurveyExecutionGUI::confirmedFinish ( )

Definition at line 897 of file class.ilSurveyExecutionGUI.php.

References $_SESSION, $ilUser, $user, ilLPStatusWrapper\_updateStatus(), and preview().

     {
         $ilUser = $this->user;
         
         if (!$this->preview) {
             $this->object->finishSurvey($_SESSION["finished_id"][$this->object->getId()]);
                         
             if ($ilUser->getId() != ANONYMOUS_USER_ID) {
                 include_once "Services/Tracking/classes/class.ilLPStatusWrapper.php";
                 ilLPStatusWrapper::_updateStatus($this->object->getId(), $ilUser->getId());
             }
                                     
             if ($this->object->getMailNotification()) {
                 $this->object->sendNotificationMail(
                     $ilUser->getId(),
                     $_SESSION["anonymous_id"][$this->object->getId()],
                     $_SESSION["appr_id"][$this->object->getId()]
                 );
             }
         }
 
         /*
         unset($_SESSION["anonymous_id"][$this->object->getId()]);
         unset($_SESSION["appr_id"][$this->object->getId()]);
         unset($_SESSION["finished_id"][$this->object->getId()]);
         */
             
         $this->ctrl->redirect($this, "runShowFinishedPage");
     }

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◆ executeCommand()

ilSurveyExecutionGUI::executeCommand ( )

execute command

Definition at line 117 of file class.ilSurveyExecutionGUI.php.

References $_GET, $GLOBALS, $ret, ilChangeEvent\_recordReadEvent(), and getCommand().

     {
         // record read event for lp
         ilChangeEvent::_recordReadEvent(
             'svy',
             $this->object->getRefId(),
             $this->object->getId(),
             $GLOBALS['DIC']->user()->getId()
         );
         
         $cmd = $this->ctrl->getCmd();
         $next_class = $this->ctrl->getNextClass($this);
 
         $cmd = $this->getCommand($cmd);
 
         $this->log->debug("- cmd= " . $cmd);
 
         if (strlen($cmd) == 0) {
             $this->ctrl->setParameter($this, "qid", $_GET["qid"]);
             $this->ctrl->redirect($this, "gotoPage");
         }
         switch ($next_class) {
             default:
                 $ret = &$this->$cmd();
                 break;
         }
         return $ret;
     }

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◆ exitSurvey()

ilSurveyExecutionGUI::exitSurvey ( )

Exits the survey after finishing it.

Exits the survey after finishing it

public

Definition at line 788 of file class.ilSurveyExecutionGUI.php.

References backToRepository(), and preview().

Referenced by runShowFinishedPage().

     {
         if (!$this->preview) {
             $this->backToRepository();
         } else {
             // #12841
             $this->ctrl->setParameterByClass("ilsurveyeditorgui", "pgov", $_REQUEST["pgov"]);
             $this->ctrl->redirectByClass(array("ilobjsurveygui", "ilsurveyeditorgui"), "questions");
         }
     }

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◆ getCommand()

ilSurveyExecutionGUI::getCommand ( $cmd )

Retrieves the ilCtrl command.

Retrieves the ilCtrl command

public

Definition at line 247 of file class.ilSurveyExecutionGUI.php.

Referenced by executeCommand().

     {
         return $cmd;
     }

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◆ gotoPage()

ilSurveyExecutionGUI::gotoPage ( )

Go to a specific page without saving.

private

Definition at line 371 of file class.ilSurveyExecutionGUI.php.

References $_GET.

     {
         $this->ctrl->setParameter($this, "activecommand", "gotoPage");
         $this->ctrl->setParameter($this, "qid", $_GET["qid"]);
         $this->ctrl->setParameter($this, "direction", "0");
         $this->ctrl->redirect($this, "redirectQuestion");
     }

◆ mailUserResults()

ilSurveyExecutionGUI::mailUserResults ( )

Definition at line 854 of file class.ilSurveyExecutionGUI.php.

References $_POST, $_SESSION, $ilUser, $user, backToRepository(), checkAuth(), and ilUtil\is_email().

     {
         $ilUser = $this->user;
 
         if (!$this->object->hasMailConfirmation()) {
             $this->backToRepository();
         }
         
         $this->checkAuth(false, true);
         
         $recipient = $_POST["mail"];
         if (!$recipient) {
             $recipient = $ilUser->getEmail();
         }
         if (!ilUtil::is_email($recipient)) {
             $this->ctrl->redirect($this, "runShowFinishedPage");
         }
         
         $survey_gui = new ilObjSurveyGUI();
         $survey_gui->sendUserResultsMail(
             $_SESSION["finished_id"][$this->object->getId()],
             $recipient
         );
         
         ilUtil::sendSuccess($this->lng->txt("mail_sent"), true);
         $this->ctrl->redirect($this, "runShowFinishedPage");
     }

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◆ next()

ilSurveyExecutionGUI::next ( )

Navigates to the next pages.

private

Definition at line 353 of file class.ilSurveyExecutionGUI.php.

References $_GET, $result, and saveUserInput().

     {
         $result = $this->saveUserInput("next");
         $this->ctrl->setParameter($this, "activecommand", "next");
         $this->ctrl->setParameter($this, "qid", $_GET["qid"]);
         if (strlen($result)) {
             $this->ctrl->setParameter($this, "direction", "0");
         } else {
             $this->ctrl->setParameter($this, "direction", "1");
         }
         $this->ctrl->redirect($this, "redirectQuestion");
     }

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◆ outNavigationButtons()

ilSurveyExecutionGUI::outNavigationButtons	(	$navigationblock = `"top"`,
		$page
	)

Creates the navigation buttons for a survey.

Creates the navigation buttons for a survey. Runs twice to generate a top and a bottom navigation to ease the use of long forms.

public

Definition at line 808 of file class.ilSurveyExecutionGUI.php.

Referenced by outSurveyPage().

     {
         $prevpage = $this->object->getNextPage($page[0]["question_id"], -1);
         $this->tpl->setCurrentBlock($navigationblock . "_prev");
         if ($prevpage === 0) {
             $this->tpl->setVariable("BTN_PREV", $this->lng->txt("survey_start"));
         } else {
             $this->tpl->setVariable("BTN_PREV", $this->lng->txt("survey_previous"));
         }
         $this->tpl->parseCurrentBlock();
         $nextpage = $this->object->getNextPage($page[0]["question_id"], 1);
         $this->tpl->setCurrentBlock($navigationblock . "_next");
         if ($nextpage === 1) {
             $this->tpl->setVariable("BTN_NEXT", $this->lng->txt("survey_finish"));
         } else {
             $this->tpl->setVariable("BTN_NEXT", $this->lng->txt("survey_next"));
         }
         $this->tpl->parseCurrentBlock();
     }

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◆ outSurveyPage()

ilSurveyExecutionGUI::outSurveyPage	(	$activepage = `null`,
		$direction = `null`
	)

Output of the active survey question to the screen.

Output of the active survey question to the screen

private

Definition at line 386 of file class.ilSurveyExecutionGUI.php.

References $_SESSION, $data, $error_messages, $help, $ilUser, $state, $user, ilLearningProgress\_tracProgress(), checkAuth(), ilProgressBar\getInstance(), ilUserUtil\getNamePresentation(), outNavigationButtons(), preview(), runShowFinishedPage(), and showFinishConfirmation().

Referenced by preview(), and redirectQuestion().

     {
         $ilUser = $this->user;
         
         $this->checkAuth();
         
         $page = $this->object->getNextPage($activepage, $direction);
         $constraint_true = 0;
         
         // check for constraints
         if (is_array($page[0]["constraints"]) && count($page[0]["constraints"])) {
             $this->log->debug("Page constraints= ", $page[0]["constraints"]);
 
             while (is_array($page) and ($constraint_true == 0) and (count($page[0]["constraints"]))) {
                 $constraint_true = ($page[0]['constraints'][0]['conjunction'] == 0) ? true : false;
                 foreach ($page[0]["constraints"] as $constraint) {
                     if (!$this->preview) {
                         $working_data = $this->object->loadWorkingData($constraint["question"], $_SESSION["finished_id"][$this->object->getId()]);
                     } else {
                         $working_data = $_SESSION["preview_data"][$this->object->getId()][$constraint["question"]];
                     }
                     if ($constraint['conjunction'] == 0) {
                         // and
                         $constraint_true = $constraint_true & $this->object->checkConstraint($constraint, $working_data);
                     } else {
                         // or
                         $constraint_true = $constraint_true | $this->object->checkConstraint($constraint, $working_data);
                     }
                 }
                 if ($constraint_true == 0) {
                     // #11047 - we are skipping the page, so we have to get rid of existing answers for that question(s)
                     foreach ($page as $page_question) {
                         $qid = $page_question["question_id"];
                                                 
                         // see saveActiveQuestionData()
                         if (!$this->preview) {
                             $this->object->deleteWorkingData($qid, $_SESSION["finished_id"][$this->object->getId()]);
                         } else {
                             $_SESSION["preview_data"][$this->object->getId()][$qid] = null;
                         }
                     }
                     
                     $page = $this->object->getNextPage($page[0]["question_id"], $direction);
                 }
             }
         }
         
         $first_question = -1;
         if ($page === 0) {
             $this->ctrl->redirectByClass("ilobjsurveygui", "infoScreen");
         } elseif ($page === 1) {
             $state = $this->object->getUserSurveyExecutionStatus();
             if ($this->preview ||
                 !$state["runs"][$_SESSION["finished_id"][$this->object->getId()]]["finished"]) {
                 $this->showFinishConfirmation();
             } else {
                 $this->runShowFinishedPage();
             }
             return;
         } else {
             $ilHelp = $this->help;
             $ilHelp->setScreenIdComponent("svy");
             $ilHelp->setScreenId("quest_presentation");
             
             if ($ilUser->getId() != ANONYMOUS_USER_ID) {
                 include_once "Services/Tracking/classes/class.ilLearningProgress.php";
                 ilLearningProgress::_tracProgress($ilUser->getId(), $this->object->getId(), $this->object->ref_id, "svy");
             }
 
             $required = false;
             $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_svy_content.html", "Modules/Survey");
             
             if ($this->object->get360Mode()) {
                 $appr_id = $_SESSION["appr_id"][$this->object->getId()];
                 
                 include_once "Services/User/classes/class.ilUserUtil.php";
                 $this->tpl->setTitle($this->object->getTitle() . " (" .
                     $this->lng->txt("survey_360_appraisee") . ": " .
                     ilUserUtil::getNamePresentation($appr_id) . ")");
             }
 
             if (!($this->object->getAnonymize() && $this->object->isAccessibleWithoutCode() && ($ilUser->getId() == ANONYMOUS_USER_ID))) {
                 $this->tpl->setCurrentBlock("suspend_survey");
 
                 if (!$this->preview) {
                     $this->tpl->setVariable("TEXT_SUSPEND", $this->lng->txt("cancel_survey"));
                     $this->tpl->setVariable("HREF_SUSPEND", $this->ctrl->getLinkTargetByClass("ilObjSurveyGUI", "infoScreen"));
                 } else {
                     $this->ctrl->setParameterByClass("ilObjSurveyGUI", "pgov", $_REQUEST["pgov"]);
                     $this->tpl->setVariable("TEXT_SUSPEND", $this->lng->txt("survey_cancel_preview"));
                     $this->tpl->setVariable("HREF_SUSPEND", $this->ctrl->getLinkTargetByClass(array("ilObjSurveyGUI", "ilSurveyEditorGUI"), "questions"));
                 }
                 
                 $this->tpl->setVariable("ALT_IMG_SUSPEND", $this->lng->txt("cancel_survey"));
                 $this->tpl->setVariable("TITLE_IMG_SUSPEND", $this->lng->txt("cancel_survey"));
                 $this->tpl->parseCurrentBlock();
             }
             $this->outNavigationButtons("top", $page);
             
             
             $this->tpl->setCurrentBlock("percentage");
             
             $percentage = (int) (($page[0]["position"]) * 100);
             
             include_once "Services/UIComponent/ProgressBar/classes/class.ilProgressBar.php";
             $pbar = ilProgressBar::getInstance();
             $pbar->setCurrent($percentage);
             $this->tpl->setVariable("NEW_PBAR", $pbar->render());
             
             $this->tpl->parseCurrentBlock();
             
             
             if (count($page) > 1 && $page[0]["questionblock_show_blocktitle"]) {
                 $this->tpl->setCurrentBlock("questionblock_title");
                 $this->tpl->setVariable("TEXT_QUESTIONBLOCK_TITLE", $page[0]["questionblock_title"]);
                 $this->tpl->parseCurrentBlock();
             }
             foreach ($page as $data) {
                 $this->tpl->setCurrentBlock("survey_content");
                 if ($data["heading"]) {
                     $this->tpl->setVariable("QUESTION_HEADING", $data["heading"]);
                 }
                 if ($first_question == -1) {
                     $first_question = $data["question_id"];
                 }
                 $question_gui = $this->object->getQuestionGUI($data["type_tag"], $data["question_id"]);
                 if (is_array($_SESSION["svy_errors"])) {
                     $working_data = &$question_gui->object->getWorkingDataFromUserInput($_SESSION["postdata"]);
                 } else {
                     $working_data = $this->object->loadWorkingData($data["question_id"], $_SESSION["finished_id"][$this->object->getId()]);
                 }
                 $question_gui->object->setObligatory($data["obligatory"]);
                 $error_messages = array();
                 if (is_array($_SESSION["svy_errors"])) {
                     $error_messages = $_SESSION["svy_errors"];
                 }
                 $show_questiontext = ($data["questionblock_show_questiontext"]) ? 1 : 0;
                 $question_output = $question_gui->getWorkingForm($working_data, $this->object->getShowQuestionTitles(), $show_questiontext, $error_messages[$data["question_id"]], $this->object->getSurveyId());
                 $this->tpl->setVariable("QUESTION_OUTPUT", $question_output);
                 $this->ctrl->setParameter($this, "qid", $data["question_id"]);
                 $this->tpl->parse("survey_content");
                 if ($data["obligatory"]) {
                     $required = true;
                 }
             }
             if ($required) {
                 $this->tpl->setCurrentBlock("required");
                 $this->tpl->setVariable("TEXT_REQUIRED", $this->lng->txt("required_field"));
                 $this->tpl->parseCurrentBlock();
             }
 
             $this->outNavigationButtons("bottom", $page);
 
             $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this, "redirectQuestion"));
         }
 
         if (!$this->preview) {
             $this->object->setPage($_SESSION["finished_id"][$this->object->getId()], $page[0]['question_id']);
             $this->object->setStartTime($_SESSION["finished_id"][$this->object->getId()], $first_question);
         }
     }

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◆ preview()

ilSurveyExecutionGUI::preview ( )

Definition at line 828 of file class.ilSurveyExecutionGUI.php.

References outSurveyPage().

Referenced by __construct(), checkAuth(), confirmedFinish(), exitSurvey(), outSurveyPage(), runShowFinishedPage(), saveActiveQuestionData(), saveUserInput(), and start().

     {
         $this->outSurveyPage();
     }

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◆ previous()

ilSurveyExecutionGUI::previous ( $a_save_input = true )

Navigates to the previous pages.

Navigates to the previous pages

private

Definition at line 332 of file class.ilSurveyExecutionGUI.php.

References $_GET, and saveUserInput().

Referenced by previousNoSave().

     {
         if ($a_save_input) {
             // #16209
             $has_error = $this->saveUserInput("previous");
         }
         $this->ctrl->setParameter($this, "activecommand", "previous");
         $this->ctrl->setParameter($this, "qid", $_GET["qid"]);
         if (strlen($has_error)) {
             $this->ctrl->setParameter($this, "direction", "0");
         } else {
             $this->ctrl->setParameter($this, "direction", "-1");
         }
         $this->ctrl->redirect($this, "redirectQuestion");
     }

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◆ previousNoSave()

ilSurveyExecutionGUI::previousNoSave ( )

Definition at line 320 of file class.ilSurveyExecutionGUI.php.

References previous().

     {
         $this->previous(false);
     }

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◆ redirectQuestion()

ilSurveyExecutionGUI::redirectQuestion ( )

Called when a user answered a page to perform a redirect after POST.

This is called for security reasons to prevent users sending a form twice.

public

Definition at line 298 of file class.ilSurveyExecutionGUI.php.

References $_GET, and outSurveyPage().

     {
         switch ($_GET["activecommand"]) {
             case "next":
                 $this->outSurveyPage($_GET["qid"], $_GET["direction"]);
                 break;
             case "previous":
                 $this->outSurveyPage($_GET["qid"], $_GET["direction"]);
                 break;
             case "gotoPage":
                 $this->outSurveyPage($_GET["qid"], $_GET["direction"]);
                 break;
             case "default":
                 $this->outSurveyPage($_GET["qid"]);
                 break;
             default:
                 // don't save input, go to the first page
                 $this->outSurveyPage();
                 break;
         }
     }

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◆ resume()

ilSurveyExecutionGUI::resume ( )

Resumes the survey.

Resumes the survey

private

Definition at line 259 of file class.ilSurveyExecutionGUI.php.

References start().

     {
         $this->start(true);
     }

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◆ runShowFinishedPage()

ilSurveyExecutionGUI::runShowFinishedPage ( )

Creates the finished page for a running survey.

Creates the finished page for a running survey

public

Definition at line 688 of file class.ilSurveyExecutionGUI.php.

References $ilUser, $toolbar, $user, ilObjSurveyAccess\_hasEvaluationAccess(), exitSurvey(), ilSubmitButton\getInstance(), ilLinkButton\getInstance(), ilPanelGUI\getInstance(), preview(), and ilTextInputGUI\setSize().

Referenced by outSurveyPage().

     {
         $ilToolbar = $this->toolbar;
         $ilUser = $this->user;
         
         $has_button = false;
         
         include_once "Services/UIComponent/Button/classes/class.ilLinkButton.php";
         
         if (!$this->preview) {
             if ($this->object->hasViewOwnResults()) {
                 $button = ilLinkButton::getInstance();
                 $button->setCaption("svy_view_own_results");
                 $button->setUrl($this->ctrl->getLinkTarget($this, "viewUserResults"));
                 $ilToolbar->addButtonInstance($button);
             
                 $has_button = true;
             }
                 
             if ($this->object->hasMailConfirmation()) {
                 if ($has_button) {
                     $ilToolbar->addSeparator();
                 }
 
                 if ($ilUser->getId() == ANONYMOUS_USER_ID ||
                     !$ilUser->getEmail()) {
                     require_once "Services/Form/classes/class.ilTextInputGUI.php";
                     $mail = new ilTextInputGUI($this->lng->txt("email"), "mail");
                     $mail->setSize(25);
                     $ilToolbar->addInputItem($mail, true);
                 }
                                 
                 $ilToolbar->setFormAction($this->ctrl->getFormAction($this, "mailUserResults"));
                                 
                 include_once "Services/UIComponent/Button/classes/class.ilSubmitButton.php";
                 $button = ilSubmitButton::getInstance();
                 $button->setCaption("svy_mail_send_confirmation");
                 $button->setCommand("mailUserResults");
                 $ilToolbar->addButtonInstance($button);
                 
                 $has_button = true;
             }
             
             // #6307
             include_once "Modules/Survey/classes/class.ilObjSurveyAccess.php";
             if (ilObjSurveyAccess::_hasEvaluationAccess($this->object->getId(), $ilUser->getId())) {
                 $button = ilLinkButton::getInstance();
                 $button->setCaption("svy_results");
                 $button->setUrl($this->ctrl->getLinkTargetByClass("ilObjSurveyGUI", "evaluation"));
                 $ilToolbar->addButtonInstance($button);
             
                 $has_button = true;
             }
         }
         
         if (!$has_button &&
             strlen($this->object->getOutro()) == 0) {
             $this->exitSurvey();
         } else {
             if ($has_button) {
                 $ilToolbar->addSeparator();
             }
             
             $button = ilLinkButton::getInstance();
             $button->setCaption("survey_execution_exit");
             $button->setUrl($this->ctrl->getLinkTarget($this, "exitSurvey"));
             $ilToolbar->addButtonInstance($button);
         
             if (strlen($this->object->getOutro())) {
                 include_once "Services/UIComponent/Panel/classes/class.ilPanelGUI.php";
                 $panel = ilPanelGUI::getInstance();
                 $panel->setBody($this->object->prepareTextareaOutput($this->object->getOutro()));
                 $this->tpl->setContent($panel->getHTML());
             }
         }
     }

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◆ saveActiveQuestionData()

ilSurveyExecutionGUI::saveActiveQuestionData ( & $data )

Survey navigation.

Survey navigation

private Saves the users input of the active page

Saves the users input of the active page

private

Definition at line 645 of file class.ilSurveyExecutionGUI.php.

References $_POST, $_SESSION, $data, $ilUser, $user, SurveyQuestion\_instanciateQuestion(), and preview().

Referenced by saveUserInput().

     {
         $ilUser = $this->user;
         
         include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
         $question = &SurveyQuestion::_instanciateQuestion($data["question_id"]);
         $error = $question->checkUserInput($_POST, $this->object->getSurveyId());
         if (strlen($error) == 0) {
             if (!$this->preview) {
                 // delete old answers
                 $this->object->deleteWorkingData($data["question_id"], $_SESSION["finished_id"][$this->object->getId()]);
         
                 $question->saveUserInput($_POST, $_SESSION["finished_id"][$this->object->getId()]);
             } else {
                 $_SESSION["preview_data"][$this->object->getId()][$data["question_id"]] =
                     $question->saveUserInput($_POST, $_SESSION["finished_id"][$this->object->getId()], true);
             }
             return 0;
         } else {
             $_SESSION["svy_errors"][$question->getId()] = $error;
             return 1;
         }
     }

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◆ saveUserInput()

ilSurveyExecutionGUI::saveUserInput ( $navigationDirection = "next" )

Save the user's input.

private

Definition at line 553 of file class.ilSurveyExecutionGUI.php.

References $_GET, $_POST, $_SESSION, $data, preview(), saveActiveQuestionData(), and ilUtil\sendFailure().

Referenced by next(), and previous().

     {
         if (!$this->preview) {
             $this->object->setEndTime($_SESSION["finished_id"][$this->object->getId()]);
         }
         
         // check users input when it is a metric question
         unset($_SESSION["svy_errors"]);
         $_SESSION["postdata"] = $_POST;
         $page_error = 0;
         $page = $this->object->getNextPage($_GET["qid"], 0);
         foreach ($page as $data) {
             $page_error += $this->saveActiveQuestionData($data);
         }
         if ($page_error && (strcmp($navigationDirection, "previous") != 0)) {
             if ($page_error == 1) {
                 ilUtil::sendFailure($this->lng->txt("svy_page_error"), true);
             } else {
                 ilUtil::sendFailure($this->lng->txt("svy_page_errors"), true);
             }
         } else {
             $page_error = "";
             unset($_SESSION["svy_errors"]);
         }
         return $page_error;
     }

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◆ showFinishConfirmation()

ilSurveyExecutionGUI::showFinishConfirmation ( )

Definition at line 882 of file class.ilSurveyExecutionGUI.php.

References $tpl.

Referenced by outSurveyPage().

     {
         $tpl = $this->tpl;
         
         include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
         $cgui = new ilConfirmationGUI();
         $cgui->setHeaderText($this->lng->txt("survey_execution_sure_finish"));
 
         $cgui->setFormAction($this->ctrl->getFormAction($this, "confirmedFinish"));
         $cgui->setCancel($this->lng->txt("cancel"), "previousNoSave");
         $cgui->setConfirm($this->lng->txt("confirm"), "confirmedFinish");
         
         $tpl->setContent($cgui->getHTML());
     }

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◆ start()

ilSurveyExecutionGUI::start ( $resume = false )

Starts the survey.

Starts the survey

private

Definition at line 271 of file class.ilSurveyExecutionGUI.php.

References $_SESSION, checkAuth(), and preview().

Referenced by resume().

     {
         if ($this->preview) {
             unset($_SESSION["preview_data"]);
         }
         unset($_SESSION["svy_errors"]);
         
         $this->checkAuth(!$resume);
                 
         $activepage = "";
         if ($resume) {
             $activepage = $this->object->getLastActivePage($_SESSION["finished_id"][$this->object->getId()]);
         }
         
         if (strlen($activepage)) {
             $this->ctrl->setParameter($this, "qid", $activepage);
         }
         $this->ctrl->setParameter($this, "activecommand", "default");
         $this->ctrl->redirect($this, "redirectQuestion");
     }

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◆ viewUserResults()

ilSurveyExecutionGUI::viewUserResults ( )

Definition at line 833 of file class.ilSurveyExecutionGUI.php.

References $_SESSION, $html, $toolbar, backToRepository(), checkAuth(), and ilLinkButton\getInstance().

     {
         $ilToolbar = $this->toolbar;
         
         if (!$this->object->hasViewOwnResults()) {
             $this->backToRepository();
         }
         
         $this->checkAuth(false, true);
                 
         include_once "Services/UIComponent/Button/classes/class.ilLinkButton.php";
         $button = ilLinkButton::getInstance();
         $button->setCaption("btn_back");
         $button->setUrl($this->ctrl->getLinkTarget($this, "runShowFinishedPage"));
         $ilToolbar->addButtonInstance($button);
             
         $survey_gui = new ilObjSurveyGUI();
         $html = $survey_gui->getUserResultsTable($_SESSION["finished_id"][$this->object->getId()]);
         $this->tpl->setContent($html);
     }