Public Member Functions

assMatchingQuestionGUI Class Reference

Matching question GUI representation. More...

Inheritance diagram for assMatchingQuestionGUI:
Collaboration diagram for assMatchingQuestionGUI:

Public Member Functions

 assMatchingQuestionGUI ($id=-1)
 assMatchingQuestionGUI constructor
 getQuestionType ()
 Returns the question type string.
 getCommand ($cmd)
 editQuestion ($has_error=0, $delete=false)
 Creates an output of the edit form for the question.
 addPair ()
 add matching pair
 upload ()
 upload matching picture or material
 delete ()
 delete matching pair
 writePostData ()
 Evaluates a posted edit form and writes the form data in the question object.
 outQuestionForTest ($formaction, $active_id, $pass=NULL, $is_postponed=FALSE, $user_post_solution=FALSE)
 getSolutionOutput ($active_id, $pass=NULL, $graphicalOutput=FALSE, $result_output=FALSE, $show_question_only=TRUE)
 getPreview ()
 getTestOutput ($active_id, $pass=NULL, $is_postponed=FALSE, $user_post_solution=FALSE)
 checkInput ()
 check input fields
 addSuggestedSolution ()
 Handler for cmd[addSuggestedSolution] to add a suggested solution for the question.
 editMode ()

Detailed Description

Matching question GUI representation.

The assMatchingQuestionGUI class encapsulates the GUI representation for matching questions.

Author:
Helmut Schottmüller <helmut.schottmueller@mac.com>
Version:
Id:
class.assMatchingQuestionGUI.php 14114 2007-06-12 14:41:49Z hschottm

class.assMatchingQuestionGUI.php Assessment

Definition at line 38 of file class.assMatchingQuestionGUI.php.


Member Function Documentation

assMatchingQuestionGUI::addPair (  ) 

add matching pair

Definition at line 354 of file class.assMatchingQuestionGUI.php.

References $result, editQuestion(), and writePostData().

        {
                $result = $this->writePostData();
                $this->editQuestion($result);
        }

Here is the call graph for this function:

assMatchingQuestionGUI::addSuggestedSolution (  ) 

Handler for cmd[addSuggestedSolution] to add a suggested solution for the question.

Handler for cmd[addSuggestedSolution] to add a suggested solution for the question

public

Reimplemented from assQuestionGUI.

Definition at line 885 of file class.assMatchingQuestionGUI.php.

References $_GET, $_POST, $_SESSION, checkInput(), editQuestion(), assQuestionGUI::getErrorMessage(), assQuestionGUI::getQuestionTemplate(), sendInfo(), and writePostData().

        {
                $_SESSION["subquestion_index"] = 0;
                if ($_POST["cmd"]["addSuggestedSolution"])
                {
                        if ($this->writePostData())
                        {
                                sendInfo($this->getErrorMessage());
                                $this->editQuestion();
                                return;
                        }
                        if (!$this->checkInput())
                        {
                                sendInfo($this->lng->txt("fill_out_all_required_fields_add_answer"));
                                $this->editQuestion();
                                return;
                        }
                }
                $this->object->saveToDb();
                $_GET["q_id"] = $this->object->getId();
                $this->tpl->setVariable("HEADER", $this->object->getTitle());
                $this->getQuestionTemplate();
                parent::addSuggestedSolution();
        }       

Here is the call graph for this function:

assMatchingQuestionGUI::assMatchingQuestionGUI ( id = -1  ) 

assMatchingQuestionGUI constructor

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

Parameters:
integer $id The database id of a image map question object public

Definition at line 48 of file class.assMatchingQuestionGUI.php.

References $id, and assQuestionGUI::assQuestionGUI().

        {
                $this->assQuestionGUI();
                include_once "./assessment/classes/class.assMatchingQuestion.php";
                $this->object = new assMatchingQuestion();
                if ($id >= 0)
                {
                        $this->object->loadFromDb($id);
                }
        }

Here is the call graph for this function:

assMatchingQuestionGUI::checkInput (  ) 

check input fields

Definition at line 875 of file class.assMatchingQuestionGUI.php.

References $_POST.

Referenced by addSuggestedSolution(), and writePostData().

        {
                if ((!$_POST["title"]) or (!$_POST["author"]) or (!$_POST["question"]))
                {
                        return false;
                }
                return true;
        }

Here is the caller graph for this function:

assMatchingQuestionGUI::delete (  ) 

delete matching pair

Definition at line 373 of file class.assMatchingQuestionGUI.php.

References $_POST, editQuestion(), and writePostData().

        {
                $this->writePostData();
                if (is_array($_POST["chb_answer"]))
                {
                        $deleteanswers = $_POST["chb_answer"];
                        rsort($deleteanswers);
                        foreach ($deleteanswers as $value)
                        {
                                $this->object->delete_matchingpair($value);
                        }
                }
                $this->editQuestion(0, true);
        }

Here is the call graph for this function:

assMatchingQuestionGUI::editMode (  ) 

Definition at line 910 of file class.assMatchingQuestionGUI.php.

References $_POST, editQuestion(), and writePostData().

        {
                global $ilUser;
                
                //$this->object->setMultilineAnswerSetting($_POST["multilineAnswers"]);
                $this->object->setMatchingType($_POST["matching_type"]);
                $this->writePostData();
                $this->editQuestion();
        }

Here is the call graph for this function:

assMatchingQuestionGUI::editQuestion ( has_error = 0,
delete = false 
)

Creates an output of the edit form for the question.

Creates an output of the edit form for the question

public

Definition at line 95 of file class.assMatchingQuestionGUI.php.

References $_GET, $_POST, $key, $obj_id, assQuestion::_getInternalLinkHref(), ilRTE::_getRTEClassname(), ilObject::_lookupType(), ilUtil::getImagePath(), assQuestionGUI::getQuestionTemplate(), assQuestionGUI::outOtherQuestionData(), ilUtil::prepareFormOutput(), and sendInfo().

Referenced by addPair(), addSuggestedSolution(), delete(), editMode(), and upload().

        {
                $multiline_answers = $this->object->getMultilineAnswerSetting();
                $this->getQuestionTemplate();
                $this->tpl->addBlockFile("QUESTION_DATA", "question_data", "tpl.il_as_qpl_matching.html", true);

                $tblrow = array("tblrow1top", "tblrow2top");
                // Vorhandene Anworten ausgeben
                for ($i = 0; $i < $this->object->get_matchingpair_count(); $i++)
                {
                        $thispair = $this->object->get_matchingpair($i);
                        if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                        {
                                $this->tpl->setCurrentBlock("pictures");
                                $this->tpl->setVariable("ANSWER_ORDER", $i);
                                $this->tpl->setVariable("PICTURE_ID", $thispair->getPictureId());
                                $this->tpl->setVariable("COLOR_CLASS", $tblrow[$i % 2]);
                                $filename = $thispair->getPicture();
                                if ($filename)
                                {
                                        $imagepath = $this->object->getImagePathWeb() . $thispair->getPicture();
                                        $this->tpl->setVariable("UPLOADED_IMAGE", "<img src=\"$imagepath.thumb.jpg\" alt=\"" . $this->lng->txt("qpl_display_fullsize_image") . "\" title=\"" . $this->lng->txt("qpl_display_fullsize_image") . "\" border=\"\" />");
                                        $this->tpl->setVariable("IMAGE_FILENAME", $thispair->getPicture());
                                        $this->tpl->setVariable("VALUE_PICTURE", $thispair->getPicture());
                                }
                                $this->tpl->setVariable("UPLOAD", $this->lng->txt("upload"));
                        }
                        elseif ($this->object->get_matching_type() == MT_TERMS_DEFINITIONS)
                        {
                                $this->tpl->setCurrentBlock("definitions");
                                $this->tpl->setVariable("ANSWER_ORDER", $i);
                                $this->tpl->setVariable("DEFINITION_ID", $thispair->getDefinitionId());
                                $this->tpl->setVariable("VALUE_DEFINITION", ilUtil::prepareFormOutput($thispair->getDefinition()));
                                $this->tpl->setVariable("COLOR_CLASS", $tblrow[$i % 2]);
                        }
                        $this->tpl->parseCurrentBlock();
                        $this->tpl->setCurrentBlock("answers");
                        $this->tpl->setVariable("VALUE_ANSWER_COUNTER", $i + 1);
                        $this->tpl->setVariable("ANSWER_ORDER", $i);
                        $this->tpl->setVariable("TERM_ID", $thispair->getTermId());
                        $this->tpl->setVariable("VALUE_TERM", ilUtil::prepareFormOutput($thispair->getTerm()));
                        $this->tpl->setVariable("TEXT_MATCHES", $this->lng->txt("matches"));
                        $this->tpl->setVariable("VALUE_MATCHINGPAIR_POINTS", $thispair->getPoints());
                        $this->tpl->setVariable("COLOR_CLASS", $tblrow[$i % 2]);
                        $this->tpl->parseCurrentBlock();
                }
                
                if ($this->object->get_matching_type() == MT_TERMS_DEFINITIONS)
                {
                        /*
                        $this->tpl->setCurrentBlock("multiline_answers");
                        if ($multiline_answers)
                        {
                                $this->tpl->setVariable("SELECTED_SHOW_MULTILINE_ANSWERS", " selected=\"selected\"");
                        }
                        $this->tpl->setVariable("TEXT_HIDE_MULTILINE_ANSWERS", $this->lng->txt("multiline_definitions_hide"));
                        $this->tpl->setVariable("TEXT_SHOW_MULTILINE_ANSWERS", $this->lng->txt("multiline_definitions_show"));
                        $this->tpl->parseCurrentBlock();
                        */
                }
                
                if ($this->object->get_matchingpair_count())
                {
                        $this->tpl->setCurrentBlock("answerhead");
                        $this->tpl->setVariable("TEXT_POINTS", $this->lng->txt("points"));
                        $this->tpl->setVariable("TERM", $this->lng->txt("term"));
                        if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                        {
                                $this->tpl->setVariable("PICTURE_OR_DEFINITION", $this->lng->txt("picture"));
                        }
                        else
                        {
                                $this->tpl->setVariable("PICTURE_OR_DEFINITION", $this->lng->txt("definition"));
                        }
                        $this->tpl->parseCurrentBlock();
                        $this->tpl->setCurrentBlock("selectall");
                        $this->tpl->setVariable("SELECT_ALL", $this->lng->txt("select_all"));
                        $i++;
                        $this->tpl->setVariable("COLOR_CLASS", $tblrow[$i % 2]);
                        $this->tpl->parseCurrentBlock();
                        $this->tpl->setCurrentBlock("QFooter");
                        $this->tpl->setVariable("ARROW", "<img src=\"" . ilUtil::getImagePath("arrow_downright.gif") . "\" alt=\"".$this->lng->txt("arrow_downright")."\"/>");
                        $this->tpl->setVariable("DELETE", $this->lng->txt("delete"));
                        $this->tpl->parseCurrentBlock();
                }
                // call to other question data i.e. estimated working time block
                $this->outOtherQuestionData();

                // Check the creation of new answer text fields
                $allow_add_pair = 1;
                foreach ($_POST as $key => $value)
                {
                        if (preg_match("/(term|picture|definition)_(\d+)_(\d+)/", $key, $matches))
                        {
                                if (!$value)
                                {
                                        $allow_add_pair = 0;
                                }
                        }
                }
                $add_random_id = "";
                if (($this->ctrl->getCmd() == "addPair") and $allow_add_pair and (!$has_error))
                {
                        $i++;
                        // Template für neue Antwort erzeugen
                        if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                        {
                                $this->tpl->setCurrentBlock("pictures");
                                $this->tpl->setVariable("ANSWER_ORDER", $this->object->get_matchingpair_count());
                                $this->tpl->setVariable("PICTURE_ID", $this->object->get_random_id());
                                $this->tpl->setVariable("VALUE_PICTURE", "");
                                $this->tpl->setVariable("UPLOAD", $this->lng->txt("upload"));
                        }
                        elseif ($this->object->get_matching_type() == MT_TERMS_DEFINITIONS)
                        {
                                $this->tpl->setCurrentBlock("definitions");
                                $this->tpl->setVariable("ANSWER_ORDER", $this->object->get_matchingpair_count());
                                $this->tpl->setVariable("DEFINITION_ID", $this->object->get_random_id());
                                $this->tpl->setVariable("VALUE_DEFINITION", "");
                        }
                        $this->tpl->parseCurrentBlock();
                        $this->tpl->setCurrentBlock("answers");
                        $this->tpl->setVariable("TEXT_MATCHING_PAIR", $this->lng->txt("matching_pair"));
                        $this->tpl->setVariable("VALUE_ANSWER_COUNTER", $this->object->get_matchingpair_count() + 1);
                        $this->tpl->setVariable("TEXT_MATCHES", $this->lng->txt("matches"));
                        $this->tpl->setVariable("ANSWER_ORDER", $this->object->get_matchingpair_count());
                        $add_random_id = $this->object->get_random_id();
                        $this->tpl->setVariable("TERM_ID", $add_random_id);
                        $this->tpl->setVariable("VALUE_MATCHINGPAIR_POINTS", sprintf("%s", 0));
                        $this->tpl->setVariable("COLOR_CLASS", $tblrow[$i % 2]);
                        $this->tpl->parseCurrentBlock();
                }
                else if ($this->ctrl->getCmd() == "addPair")
                {
                        $this->error .= $this->lng->txt("fill_out_all_matching_pairs") . "<br />";
                }

                $internallinks = array(
                        "lm" => $this->lng->txt("obj_lm"),
                        "st" => $this->lng->txt("obj_st"),
                        "pg" => $this->lng->txt("obj_pg"),
                        "glo" => $this->lng->txt("glossary_term")
                );
                foreach ($internallinks as $key => $value)
                {
                        $this->tpl->setCurrentBlock("internallink");
                        $this->tpl->setVariable("TYPE_INTERNAL_LINK", $key);
                        $this->tpl->setVariable("TEXT_INTERNAL_LINK", $value);
                        $this->tpl->parseCurrentBlock();
                }
                
                $this->tpl->setCurrentBlock("HeadContent");
                $javascript = "<script type=\"text/javascript\">function initialSelect() {\n%s\n}</script>";
                if ($delete)
                {
                        if ($this->object->get_matchingpair_count() > 0)
                        {
                                $thispair = $this->object->get_matchingpair($this->object->get_matchingpair_count()-1);
                                $this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_matching.term_".($this->object->get_matchingpair_count()-1)."_" . $thispair->getTermId().".focus(); document.frm_matching.term_".($this->object->get_matchingpair_count()-1)."_" . $thispair->getTermId().".scrollIntoView(\"true\");"));
                        }
                        else
                        {
                                $this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_matching.title.focus();"));
                        }
                }
                else
                {
                        switch ($this->ctrl->getCmd())
                        {
                                case "addPair":
                                        $this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_matching.term_".($this->object->get_matchingpair_count())."_" . $add_random_id.".focus(); document.frm_matching.term_".($this->object->get_matchingpair_count())."_" . $add_random_id.".scrollIntoView(\"true\");"));
                                        break;
                                default:
                                        $this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_matching.title.focus();"));
                                        break;
                        }
                }
                $this->tpl->parseCurrentBlock();
                $this->tpl->setCurrentBlock("question_data");
                $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
                $this->tpl->setVariable("TEXT_AUTHOR", $this->lng->txt("author"));
                $this->tpl->setVariable("TEXT_COMMENT", $this->lng->txt("description"));
                $this->tpl->setVariable("TEXT_QUESTION", $this->lng->txt("question"));
                $this->tpl->setVariable("TEXT_SHUFFLE_ANSWERS", $this->lng->txt("shuffle_answers"));
                $this->tpl->setVariable("TXT_YES", $this->lng->txt("yes"));
                $this->tpl->setVariable("TXT_NO", $this->lng->txt("no"));
                if ($this->object->getShuffle())
                {
                        $this->tpl->setVariable("SELECTED_YES", " selected=\"selected\"");
                }
                else
                {
                        $this->tpl->setVariable("SELECTED_NO", " selected=\"selected\"");
                }
                $this->tpl->setVariable("MATCHING_ID", $this->object->getId());
                $this->tpl->setVariable("VALUE_MATCHING_TITLE", ilUtil::prepareFormOutput($this->object->getTitle()));
                $this->tpl->setVariable("VALUE_MATCHING_COMMENT", ilUtil::prepareFormOutput($this->object->getComment()));
                $this->tpl->setVariable("VALUE_MATCHING_AUTHOR", ilUtil::prepareFormOutput($this->object->getAuthor()));
                $questiontext = $this->object->getQuestion();
                $this->tpl->setVariable("VALUE_QUESTION", ilUtil::prepareFormOutput($this->object->prepareTextareaOutput($questiontext)));
                $this->tpl->setVariable("VALUE_ADD_ANSWER", $this->lng->txt("add_matching_pair"));
                $this->tpl->setVariable("TEXT_TYPE", $this->lng->txt("type"));
                $this->tpl->setVariable("TEXT_TYPE_TERMS_PICTURES", $this->lng->txt("match_terms_and_pictures"));
                $this->tpl->setVariable("TEXT_TYPE_TERMS_DEFINITIONS", $this->lng->txt("match_terms_and_definitions"));
                if ($this->object->get_matching_type() == MT_TERMS_DEFINITIONS)
                {
                        $this->tpl->setVariable("SELECTED_DEFINITIONS", " selected=\"selected\"");
                }
                elseif ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                {
                        $this->tpl->setVariable("SELECTED_PICTURES", " selected=\"selected\"");
                }
                $this->tpl->setVariable("TEXT_SOLUTION_HINT", $this->lng->txt("solution_hint"));
                if (count($this->object->suggested_solutions))
                {
                        $solution_array = $this->object->getSuggestedSolution(0);
                        include_once "./assessment/classes/class.assQuestion.php";
                        $href = assQuestion::_getInternalLinkHref($solution_array["internal_link"]);
                        $this->tpl->setVariable("TEXT_VALUE_SOLUTION_HINT", " <a href=\"$href\" target=\"content\">" . $this->lng->txt("solution_hint"). "</a> ");
                        $this->tpl->setVariable("BUTTON_REMOVE_SOLUTION", $this->lng->txt("remove"));
                        $this->tpl->setVariable("BUTTON_ADD_SOLUTION", $this->lng->txt("change"));
                        $this->tpl->setVariable("VALUE_SOLUTION_HINT", $solution_array["internal_link"]);
                }
                else
                {
                        $this->tpl->setVariable("BUTTON_ADD_SOLUTION", $this->lng->txt("add"));
                }
                $this->tpl->setVariable("SAVE", $this->lng->txt("save"));
                $this->tpl->setVariable("SET_EDIT_MODE", $this->lng->txt("set_edit_mode"));
                $this->tpl->setVariable("SAVE_EDIT", $this->lng->txt("save_edit"));
                $this->tpl->setVariable("CANCEL", $this->lng->txt("cancel"));
                $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
                $this->ctrl->setParameter($this, "sel_question_types", "assMatchingQuestion");
                $this->tpl->setVariable("TEXT_QUESTION_TYPE", $this->lng->txt("assMatchingQuestion"));
                $this->tpl->setVariable("ACTION_MATCHING_QUESTION",     $this->ctrl->getFormAction($this));

                $this->tpl->parseCurrentBlock();
                if ($this->error)
                {
                        sendInfo($this->error);
                }
                include_once "./Services/RTE/classes/class.ilRTE.php";
                $rtestring = ilRTE::_getRTEClassname();
                include_once "./Services/RTE/classes/class.$rtestring.php";
                $rte = new $rtestring();
                $rte->addPlugin("latex");
                $rte->addButton("latex");
                include_once "./classes/class.ilObject.php";
                $obj_id = $_GET["q_id"];
                $obj_type = ilObject::_lookupType($_GET["ref_id"], TRUE);
                $rte->addRTESupport($obj_id, $obj_type, "assessment");
                $this->tpl->setCurrentBlock("adm_content");
                $this->tpl->setVariable("BODY_ATTRIBUTES", " onload=\"initialSelect();\""); 
                $this->tpl->parseCurrentBlock();
        }

Here is the call graph for this function:

Here is the caller graph for this function:

assMatchingQuestionGUI::getCommand ( cmd  ) 

Reimplemented from assQuestionGUI.

Definition at line 74 of file class.assMatchingQuestionGUI.php.

References $cmd.

        {
                if (substr($cmd, 0, 6) == "delete")
                {
                        $cmd = "delete";
                }
                if (substr($cmd, 0, 6) == "upload")
                {
                        $cmd = "upload";
                }

                return $cmd;
        }

assMatchingQuestionGUI::getPreview (  ) 

Definition at line 649 of file class.assMatchingQuestionGUI.php.

References $idx, and ilUtil::prepareFormOutput().

        {
                // generate the question output
                include_once "./classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_matching_output.html", TRUE, TRUE, TRUE);
                
                // shuffle output
                $keys = array_keys($this->object->matchingpairs);
                $keys2 = $keys;
                if ($this->object->getShuffle())
                {
                        $keys = $this->object->pcArrayShuffle($keys);
                        $keys2 = $this->object->pcArrayShuffle($keys);
                }

                foreach ($keys as $idx)
                {
                        $answer = $this->object->matchingpairs[$idx];
                        foreach ($keys2 as $comboidx)
                        {
                                $comboanswer = $this->object->matchingpairs[$comboidx];
                                $template->setCurrentBlock("matching_selection");
                                $template->setVariable("VALUE_SELECTION", $comboanswer->getTermId());
                                $template->setVariable("TEXT_SELECTION", ilUtil::prepareFormOutput($comboanswer->getTerm()));
                                $template->parseCurrentBlock();
                        }
                        if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                        {
                                $template->setCurrentBlock("standard_matching_pictures");
                                $template->setVariable("DEFINITION_ID", $answer->getPictureId());
                                $template->setVariable("IMAGE_HREF", $this->object->getImagePathWeb() . $answer->getPicture());
                                $template->setVariable("THUMBNAIL_HREF", $this->object->getImagePathWeb() . $answer->getPicture() . ".thumb.jpg");
                                $template->setVariable("THUMB_ALT", $this->lng->txt("image"));
                                $template->setVariable("THUMB_TITLE", $this->lng->txt("image"));
                                $template->parseCurrentBlock();
                        }
                        else
                        {
                                $template->setCurrentBlock("standard_matching_terms");
                                $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($answer->getDefinition(), TRUE));
                                $template->parseCurrentBlock();
                        }

                        $template->setCurrentBlock("standard_matching_row");
                        $template->setVariable("MATCHES", $this->lng->txt("matches"));
                        $template->setVariable("DEFINITION_ID", $answer->getDefinitionId());
                        $template->setVariable("PLEASE_SELECT", $this->lng->txt("please_select"));
                        $template->parseCurrentBlock();
                }
                
                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                $questionoutput = $template->get();
                $questionoutput = preg_replace("/<div[^>]*?>(.*)<\/div>/is", "\\1", $questionoutput);

                return $questionoutput;
        }

Here is the call graph for this function:

assMatchingQuestionGUI::getQuestionType (  ) 

Returns the question type string.

Returns the question type string

Returns:
string The question type string public

Reimplemented from assQuestionGUI.

Definition at line 69 of file class.assMatchingQuestionGUI.php.

        {
                return "assMatchingQuestion";
        }

assMatchingQuestionGUI::getSolutionOutput ( active_id,
pass = NULL,
graphicalOutput = FALSE,
result_output = FALSE,
show_question_only = TRUE 
)

Definition at line 527 of file class.assMatchingQuestionGUI.php.

References $idx, $ok, assQuestionGUI::getILIASPage(), ilUtil::getImagePath(), and ilUtil::prepareFormOutput().

        {
                // generate the question output
                include_once "./classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_matching_output_solution.html", TRUE, TRUE, TRUE);
                $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html", TRUE, TRUE, TRUE);
                
                // shuffle output
                $keys = array_keys($this->object->matchingpairs);
                $keys2 = $keys;

                $solutions = array();
                if ($active_id)
                {
                        include_once "./assessment/classes/class.ilObjTest.php";
                        $solutions =& $this->object->getSolutionValues($active_id, $pass);
                        $solution_script .= "";
                }
                else
                {
                        foreach ($this->object->matchingpairs as $pair)
                        {
                                array_push($solutions, array("value1" => $pair->getTermId(), "value2" => $pair->getDefinitionId()));
                        }
                }
                foreach ($keys as $idx)
                {
                        $answer = $this->object->matchingpairs[$idx];
                        if ($active_id)
                        {
                                if ($graphicalOutput)
                                {
                                        // output of ok/not ok icons for user entered solutions
                                        $ok = FALSE;
                                        foreach ($solutions as $solution)
                                        {
                                                if ($answer->getDefinitionId() == $solution["value2"])
                                                {
                                                        if ($answer->getTermId() == $solution["value1"])
                                                        {
                                                                $ok = TRUE;
                                                        }
                                                }
                                        }
                                        if ($ok)
                                        {
                                                $template->setCurrentBlock("icon_ok");
                                                $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.gif"));
                                                $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
                                                $template->parseCurrentBlock();
                                        }
                                        else
                                        {
                                                $template->setCurrentBlock("icon_ok");
                                                $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.gif"));
                                                $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
                                                $template->parseCurrentBlock();
                                        }
                                }
                        }

                        if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                        {
                                $template->setCurrentBlock("standard_matching_pictures");
                                $template->setVariable("DEFINITION_ID", $answer->getPictureId());
                                $template->setVariable("THUMBNAIL_HREF", $this->object->getImagePathWeb() . $answer->getPicture() . ".thumb.jpg");
                                $template->setVariable("THUMB_ALT", $this->lng->txt("image"));
                                $template->setVariable("THUMB_TITLE", $this->lng->txt("image"));
                                $template->parseCurrentBlock();
                        }
                        else
                        {
                                $template->setCurrentBlock("standard_matching_terms");
                                $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($answer->getDefinition(), TRUE));
                                $template->parseCurrentBlock();
                        }

                        $template->setCurrentBlock("standard_matching_row");
                        $template->setVariable("MATCHES", $this->lng->txt("matches"));
                        if ($result_output)
                        {
                                $points = $answer->getPoints();
                                $resulttext = ($points == 1) ? "(%s " . $this->lng->txt("point") . ")" : "(%s " . $this->lng->txt("points") . ")"; 
                                $template->setVariable("RESULT_OUTPUT", sprintf($resulttext, $points));
                        }
                        $hasoutput = FALSE;
                        foreach ($solutions as $solution)
                        {
                                if ($answer->getDefinitionId() == $solution["value2"])
                                {
                                        foreach ($this->object->matchingpairs as $pair)
                                        {
                                                if ($pair->getTermId() == $solution["value1"])
                                                {
                                                        $hasoutput = TRUE;
                                                        $template->setVariable("SOLUTION", ilUtil::prepareFormOutput($pair->getTerm()));
                                                }
                                        }
                                }
                        }
                        if (!$hasoutput)
                        {
                                $template->setVariable("SOLUTION", "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
                        }
                        $template->parseCurrentBlock();
                }
                
                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                $questionoutput = $template->get();
                $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);

                $solutionoutput = $solutiontemplate->get(); 
                if (!$show_question_only)
                {
                        // get page object output
                        $pageoutput = $this->getILIASPage();
                        $solutionoutput = preg_replace("/(<div( xmlns:xhtml\=\"http:\/\/www.w3.org\/1999\/xhtml\"){0,1} class\=\"ilc_Question\"><\/div>)/ims", $solutionoutput, $pageoutput);
                }
                return $solutionoutput;
        }

Here is the call graph for this function:

assMatchingQuestionGUI::getTestOutput ( active_id,
pass = NULL,
is_postponed = FALSE,
user_post_solution = FALSE 
)

Definition at line 707 of file class.assMatchingQuestionGUI.php.

References $idx, $key, ilObjTest::_getHidePreviousResults(), ilObjTest::_getPass(), ilUtil::getImagePath(), assQuestionGUI::outQuestionPage(), and ilUtil::prepareFormOutput().

Referenced by outQuestionForTest().

        {
                // get page object output
                $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id);

                // generate the question output
                include_once "./classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_matching_output.html", TRUE, TRUE, TRUE);
                
                // shuffle output
                $keys = array_keys($this->object->matchingpairs);
                $keys2 = $keys;
                if ($this->object->getShuffle())
                {
                        $keys = $this->object->pcArrayShuffle($keys);
                        $keys2 = $this->object->pcArrayShuffle($keys);
                }

                if ($active_id)
                {
                        $solutions = NULL;
                        include_once "./assessment/classes/class.ilObjTest.php";
                        if (ilObjTest::_getHidePreviousResults($active_id, true))
                        {
                                if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
                        }
                        if (is_array($user_post_solution)) 
                        { 
                                $solutions = array();
                                foreach ($user_post_solution as $key => $value)
                                {
                                        if (preg_match("/sel_matching_(\d+)/", $key, $matches))
                                        {
                                                array_push($solutions, array("value1" => $value, "value2" => $matches[1]));
                                        }
                                }
                        }
                        else
                        { 
                                $solutions =& $this->object->getSolutionValues($active_id, $pass);
                        }
                        $solution_script .= "";
                        foreach ($solutions as $idx => $solution_value)
                        {
                                if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
                                {
                                        if (($solution_value["value2"] > 1) && ($solution_value["value1"] > 1))
                                        {
                                                $solution_script .= "addSolution(" . $solution_value["value1"] . "," . $solution_value["value2"] . ");\n";
                                        }
                                }
                        }
                }
                if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
                {
                        foreach ($keys as $idx)
                        {
                                $answer = $this->object->matchingpairs[$idx];
                                $template->setCurrentBlock("dragelements");
                                $template->setVariable("DRAGELEMENT", $answer->getDefinitionId());
                                $template->parseCurrentBlock();
                                $template->setCurrentBlock("dropzones");
                                $template->setVariable("DROPZONE", $answer->getTermId());
                                $template->parseCurrentBlock();
                                $template->setCurrentBlock("hidden_values");
                                $template->setVariable("MATCHING_ID", $answer->getDefinitionId());
                                $template->parseCurrentBlock();
                        }

                        foreach ($keys as $arrayindex => $idx)
                        {
                                $answer = $this->object->matchingpairs[$idx];
                                if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                                {
                                        $template->setCurrentBlock("matching_pictures");
                                        $template->setVariable("DEFINITION_ID", $answer->getPictureId());
                                        $template->setVariable("IMAGE_HREF", $this->object->getImagePathWeb() . $answer->getPicture());
                                        $template->setVariable("THUMBNAIL_HREF", $this->object->getImagePathWeb() . $answer->getPicture() . ".thumb.jpg");
                                        $template->setVariable("THUMB_ALT", $this->lng->txt("image"));
                                        $template->setVariable("THUMB_TITLE", $this->lng->txt("image"));
                                        $template->setVariable("ENLARGE_HREF", ilUtil::getImagePath("enlarge.gif", false));
                                        $template->setVariable("ENLARGE_ALT", $this->lng->txt("enlarge"));
                                        $template->setVariable("ENLARGE_TITLE", $this->lng->txt("enlarge"));
                                        $template->parseCurrentBlock();
                                }
                                else
                                {
                                        $template->setCurrentBlock("matching_terms");
                                        $template->setVariable("DEFINITION_ID", $answer->getDefinitionId());
                                        $template->setVariable("DEFINITION_TEXT", $this->object->prepareTextareaOutput($answer->getDefinition(), TRUE));
                                        $template->parseCurrentBlock();
                                }
                                $template->setCurrentBlock("javascript_matching_row");
                                $template->setVariable("MATCHES", $this->lng->txt("matches"));
                                $shuffledTerm = $this->object->matchingpairs[$keys2[$arrayindex]];
                                $template->setVariable("DROPZONE_ID", $shuffledTerm->getTermId());
                                $template->setVariable("TERM_ID", $shuffledTerm->getTermId());
                                $template->setVariable("TERM_TEXT", $shuffledTerm->getTerm());
                                $template->parseCurrentBlock();
                        }
                        
                        if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                        {
                                $template->setVariable("RESET_TEXT", $this->lng->txt("reset_pictures"));
                        }
                        else
                        {
                                $template->setVariable("RESET_TEXT", $this->lng->txt("reset_definitions"));
                        }
                        $template->setVariable("JAVASCRIPT_HINT", $this->lng->txt("matching_question_javascript_hint"));
                        $template->setVariable("SHOW_SOLUTIONS", "<script type=\"text/javascript\">\nfunction show_solution() {\n$solution_script\n}\n</script>\n");
                }
                else
                {
                        foreach ($keys as $idx)
                        {
                                $answer = $this->object->matchingpairs[$idx];
                                foreach ($keys2 as $comboidx)
                                {
                                        $comboanswer = $this->object->matchingpairs[$comboidx];
                                        $template->setCurrentBlock("matching_selection");
                                        $template->setVariable("VALUE_SELECTION", $comboanswer->getTermId());
                                        $template->setVariable("TEXT_SELECTION", ilUtil::prepareFormOutput($comboanswer->getTerm()));
                                        foreach ($solutions as $solution)
                                        {
                                                if (($comboanswer->getTermId() == $solution["value1"]) && ($answer->getDefinitionId() == $solution["value2"]))
                                                {
                                                        $template->setVariable("SELECTED_SELECTION", " selected=\"selected\"");
                                                }
                                        }
                                        $template->parseCurrentBlock();
                                }
                                if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                                {
                                        $template->setCurrentBlock("standard_matching_pictures");
                                        $template->setVariable("DEFINITION_ID", $answer->getPictureId());
                                        $template->setVariable("IMAGE_HREF", $this->object->getImagePathWeb() . $answer->getPicture());
                                        $template->setVariable("THUMBNAIL_HREF", $this->object->getImagePathWeb() . $answer->getPicture() . ".thumb.jpg");
                                        $template->setVariable("THUMB_ALT", $this->lng->txt("image"));
                                        $template->setVariable("THUMB_TITLE", $this->lng->txt("image"));
                                        $template->parseCurrentBlock();
                                }
                                else
                                {
                                        $template->setCurrentBlock("standard_matching_terms");
                                        $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($answer->getDefinition(), TRUE));
                                        $template->parseCurrentBlock();
                                }

                                $template->setCurrentBlock("standard_matching_row");
                                $template->setVariable("MATCHES", $this->lng->txt("matches"));
                                $template->setVariable("DEFINITION_ID", $answer->getDefinitionId());
                                $template->setVariable("PLEASE_SELECT", $this->lng->txt("please_select"));
                                $template->parseCurrentBlock();
                        }
                }
                
                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));

                $questionoutput = $template->get();
                $questionoutput = preg_replace("/(<div( xmlns:xhtml\=\"http:\/\/www.w3.org\/1999\/xhtml\"){0,1} class\=\"ilc_Question\"><\/div>)/ims", $questionoutput, $pageoutput);
                return $questionoutput;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

assMatchingQuestionGUI::outQuestionForTest ( formaction,
active_id,
pass = NULL,
is_postponed = FALSE,
user_post_solution = FALSE 
)

Definition at line 516 of file class.assMatchingQuestionGUI.php.

References getTestOutput().

        {
                $test_output = $this->getTestOutput($active_id, $pass, $is_postponed, $user_post_solution); 
                $this->tpl->setVariable("QUESTION_OUTPUT", $test_output);
                if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
                {
                        $this->tpl->setVariable("BODY_ATTRIBUTES", " onload=\"setDragelementPositions();show_solution();\"");
                }
                $this->tpl->setVariable("FORMACTION", $formaction);
        }

Here is the call graph for this function:

assMatchingQuestionGUI::upload (  ) 

upload matching picture or material

Definition at line 363 of file class.assMatchingQuestionGUI.php.

References editQuestion(), and writePostData().

        {
                $this->writePostData();
                $this->editQuestion();
        }

Here is the call graph for this function:

assMatchingQuestionGUI::writePostData (  ) 

Evaluates a posted edit form and writes the form data in the question object.

Evaluates a posted edit form and writes the form data in the question object

Returns:
integer A positive value, if one of the required fields wasn't set, else 0 private

Reimplemented from assQuestionGUI.

Definition at line 396 of file class.assMatchingQuestionGUI.php.

References $_GET, $_POST, $key, $result, ilObjAdvancedEditing::_getUsedHTMLTagsAsString(), checkInput(), assQuestionGUI::setErrorMessage(), ilUtil::stripSlashes(), and assQuestionGUI::writeOtherPostData().

Referenced by addPair(), addSuggestedSolution(), delete(), editMode(), and upload().

        {
                $saved = false;
                $result = 0;

                if (!$this->checkInput())
                {
                        $result = 1;
                }

                if (($result) and ($_POST["cmd"]["addPair"]))
                {
                        // You cannot add matching pairs before you enter the required data
                        $this->error .= $this->lng->txt("fill_out_all_required_fields_add_matching") . "<br />";
                }

                $this->object->setTitle(ilUtil::stripSlashes($_POST["title"]));
                $this->object->setAuthor(ilUtil::stripSlashes($_POST["author"]));
                $this->object->setComment(ilUtil::stripSlashes($_POST["comment"]));
                include_once "./classes/class.ilObjAdvancedEditing.php";
                $questiontext = ilUtil::stripSlashes($_POST["question"], false, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("assessment"));
                $this->object->setQuestion($questiontext);
                $this->object->setSuggestedSolution($_POST["solution_hint"], 0);
                $this->object->setShuffle($_POST["shuffle"]);
                // adding estimated working time
                $saved = $saved | $this->writeOtherPostData($result);
                $this->object->setMatchingType($_POST["matching_type"]);
                //$this->object->setMultilineAnswerSetting($_POST["multilineAnswers"]);

                // Delete all existing answers and create new answers from the form data
                $this->object->flush_matchingpairs();
                $saved = false;

                // Add all answers from the form into the object
                $postvalues = $_POST;
                foreach ($postvalues as $key => $value)
                {
                        $matching_text = "";
                        if (preg_match("/term_(\d+)_(\d+)/", $key, $matches))
                        {
                                // find out random id for term
                                foreach ($_POST as $key2 => $value2)
                                {
                                        if (preg_match("/(definition|picture)_$matches[1]_(\d+)/", $key2, $matches2))
                                        {
                                                $matchingtext_id = $matches2[2];
                                                if (strcmp($matches2[1], "definition") == 0)
                                                {
                                                        $matching_text = $_POST["definition_$matches[1]_$matches2[2]"];
                                                }
                                                else
                                                {
                                                        $matching_text = $_POST["picture_$matches[1]_$matches2[2]"];
                                                }
                                        }
                                }
                                
                                // save picture file if matching terms and pictures
                                if ($this->object->get_matching_type() == MT_TERMS_PICTURES)
                                {
                                        foreach ($_FILES as $key2 => $value2)
                                        {
                                                if (preg_match("/picture_$matches[1]_(\d+)/", $key2, $matches2))
                                                {
                                                        if ($value2["tmp_name"])
                                                        {
                                                                // upload the matching picture
                                                                if ($this->object->getId() <= 0)
                                                                {
                                                                        $this->object->saveToDb();
                                                                        $saved = true;
                                                                        $this->error .= $this->lng->txt("question_saved_for_upload") . "<br />";
                                                                }
                                                                $value2['name'] = $this->object->createNewImageFileName($value2['name']);
                                                                $upload_result = $this->object->setImageFile($value2['name'], $value2['tmp_name']);
                                                                switch ($upload_result)
                                                                {
                                                                        case 0:
                                                                                $_POST["picture_$matches[1]_".$matches2[1]] = $value2['name'];
                                                                                $matching_text = $value2['name'];
                                                                                break;
                                                                        case 1:
                                                                                $this->error .= $this->lng->txt("error_image_upload_wrong_format") . "<br />";
                                                                                break;
                                                                        case 2:
                                                                                $this->error .= $this->lng->txt("error_image_upload_copy_file") . "<br />";
                                                                                break;
                                                                }
                                                        }
                                                }
                                        }
                                }
                                $points = $_POST["points_$matches[1]"];
                                if ($points < 0)
                                {
                                        $result = 1;
                                        $this->setErrorMessage($this->lng->txt("negative_points_not_allowed"));
                                }
                                $this->object->add_matchingpair(
                                        ilUtil::stripSlashes($_POST["$key"]),
                                        ilUtil::stripSlashes($matching_text),
                                        ilUtil::stripSlashes($points),
                                        ilUtil::stripSlashes($matches[2]),
                                        ilUtil::stripSlashes($matchingtext_id)
                                );
                        }
                }

                if ($saved)
                {
                        // If the question was saved automatically before an upload, we have to make
                        // sure, that the state after the upload is saved. Otherwise the user could be
                        // irritated, if he presses cancel, because he only has the question state before
                        // the upload process.
                        $this->object->saveToDb();
                        $_GET["q_id"] = $this->object->getId();
                }
                return $result;
        }

Here is the call graph for this function:

Here is the caller graph for this function:


The documentation for this class was generated from the following file: