Java applet question GUI representation. More...
Inheritance diagram for ASS_JavaAppletGUI:
Collaboration diagram for ASS_JavaAppletGUI:
Public Member Functions | |
| ASS_JavaAppletGUI ($id=-1) | |
| ASS_JavaAppletGUI constructor. | |
| getQuestionType () | |
| Returns the question type string. | |
| getCommand ($cmd) | |
| editQuestion () | |
| Creates an output of the edit form for the question. | |
| uploadingJavaApplet () | |
| save question to db and return to question pool | |
| addParameter () | |
| save question to db and return to question pool | |
| delete () | |
| delete a parameter | |
| outOtherQuestionData () | |
| Sets the extra fields i.e. | |
| writePostData () | |
| Evaluates a posted edit form and writes the form data in the question object. | |
| outWorkingForm ($test_id="", $is_postponed=false, $showsolution=0, $show_question_page=true, $show_solution_only=false, $ilUser=null) | |
| Creates the question output form for the learner. | |
| outUserSolution ($user_id, $test_id) | |
| Creates an output of the user's solution. | |
| checkInput () | |
| check input fields | |
| addSuggestedSolution () | |
Detailed Description
Java applet question GUI representation.
The ASS_JavaAppletGUI class encapsulates the GUI representation for java applet questions.
- Version:
- Id:
- class.assJavaAppletGUI.php 9105 2005-11-09 23:29:48Z hschottm
class.assJavaAppletGUI.php Assessment
Definition at line 38 of file class.assJavaAppletGUI.php.
Member Function Documentation
| ASS_JavaAppletGUI::addParameter | ( | ) |
save question to db and return to question pool
Definition at line 262 of file class.assJavaAppletGUI.php.
References editQuestion(), and writePostData().
{
$this->writePostData();
$this->editQuestion();
}
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| ASS_JavaAppletGUI::addSuggestedSolution | ( | ) |
Reimplemented from ASS_QuestionGUI.
Definition at line 457 of file class.assJavaAppletGUI.php.
References $_GET, $_POST, $_SESSION, $result, editQuestion(), ASS_QuestionGUI::getQuestionTemplate(), and writePostData().
{
$_SESSION["subquestion_index"] = 0;
if ($_POST["cmd"]["addSuggestedSolution"])
{
$result = $this->writePostData();
if ($result != 0)
{
$this->editQuestion();
return;
}
}
$this->object->saveToDb();
$_GET["q_id"] = $this->object->getId();
$this->tpl->setVariable("HEADER", $this->object->getTitle());
$this->getQuestionTemplate("qt_javaapplet");
parent::addSuggestedSolution();
}
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| ASS_JavaAppletGUI::ASS_JavaAppletGUI | ( | $ | id = -1 |
) |
ASS_JavaAppletGUI constructor.
The constructor takes possible arguments an creates an instance of the ASS_JavaAppletGUI object.
- Parameters:
-
integer $id The database id of a image map question object public
Definition at line 48 of file class.assJavaAppletGUI.php.
References $id, and ASS_QuestionGUI::ASS_QuestionGUI().
{
$this->ASS_QuestionGUI();
$this->object = new ASS_JavaApplet();
if ($id >= 0)
{
$this->object->loadFromDb($id);
}
}
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| ASS_JavaAppletGUI::checkInput | ( | ) |
check input fields
Definition at line 446 of file class.assJavaAppletGUI.php.
References $_POST.
Referenced by writePostData().
{
if ((!$_POST["title"]) or (!$_POST["author"]) or (!$_POST["question"]))
{
$this->error .= $this->lng->txt("fill_out_all_required_fields");
return false;
}
return true;
}
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| ASS_JavaAppletGUI::delete | ( | ) |
delete a parameter
Definition at line 271 of file class.assJavaAppletGUI.php.
References editQuestion(), and writePostData().
{
$this->writePostData();
$this->editQuestion();
}
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| ASS_JavaAppletGUI::editQuestion | ( | ) |
Creates an output of the edit form for the question.
Creates an output of the edit form for the question
public
Definition at line 89 of file class.assJavaAppletGUI.php.
References ASS_Question::_getInternalLinkHref(), ASS_QuestionGUI::getQuestionTemplate(), outOtherQuestionData(), and sendInfo().
Referenced by addParameter(), addSuggestedSolution(), delete(), and uploadingJavaApplet().
{
$this->tpl->setVariable("HEADER", $this->object->getTitle());
$this->getQuestionTemplate("qt_javaapplet");
$this->tpl->addBlockFile("QUESTION_DATA", "question_data", "tpl.il_as_qpl_javaapplet_question.html", true);
if ($this->error)
{
sendInfo($this->error);
}
// call to other question data i.e. estimated working time block
$this->outOtherQuestionData();
// image block
$this->tpl->setCurrentBlock("post_save");
$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->setVariable("TEXT_SOLUTION_HINT", $this->lng->txt("solution_hint"));
if (count($this->object->suggested_solutions))
{
$solution_array = $this->object->getSuggestedSolution(0);
$href = ASS_Question::_getInternalLinkHref($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"));
}
// java applet block
$javaapplet = $this->object->getJavaAppletFilename();
$this->tpl->setVariable("TEXT_JAVAAPPLET", $this->lng->txt("javaapplet"));
if (!empty($javaapplet))
{
$this->tpl->setVariable("JAVAAPPLET_FILENAME", $javaapplet);
$this->tpl->setVariable("VALUE_JAVAAPPLET_UPLOAD", $this->lng->txt("change"));
$this->tpl->setCurrentBlock("javaappletupload");
$this->tpl->setVariable("UPLOADED_JAVAAPPLET", $javaapplet);
$this->tpl->parse("javaappletupload");
}
else
{
$this->tpl->setVariable("VALUE_JAVAAPPLET_UPLOAD", $this->lng->txt("upload"));
}
$this->tpl->setVariable("TEXT_POINTS", $this->lng->txt("available_points"));
$this->tpl->setVariable("VALUE_APPLET_POINTS", sprintf("%d", $this->object->getPoints()));
$this->tpl->parseCurrentBlock();
if ($javaapplet)
{
$emptyname = 0;
for ($i = 0; $i < $this->object->getParameterCount(); $i++)
{
// create template for existing applet parameters
$this->tpl->setCurrentBlock("delete_parameter");
$this->tpl->setVariable("VALUE_DELETE_PARAMETER", $this->lng->txt("delete"));
$this->tpl->setVariable("DELETE_PARAMETER_COUNT", $i);
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("applet_parameter");
$this->tpl->setVariable("PARAM_PARAM", $this->lng->txt("applet_parameter") . " " . ($i+1));
$this->tpl->setVariable("PARAM_NAME", $this->lng->txt("name"));
$this->tpl->setVariable("PARAM_VALUE", $this->lng->txt("value"));
$param = $this->object->getParameter($i);
$this->tpl->setVariable("PARAM_NAME_VALUE", $param["name"]);
$this->tpl->setVariable("PARAM_VALUE_VALUE", $param["value"]);
$this->tpl->setVariable("PARAM_COUNTER", $i);
$this->tpl->parseCurrentBlock();
if (!$param["name"])
{
$emptyname = 1;
}
}
if ($this->ctrl->getCmd() == "addParameter")
{
if ($emptyname == 0)
{
// create template for new applet parameter
$this->tpl->setCurrentBlock("applet_parameter");
$this->tpl->setVariable("PARAM_PARAM", $this->lng->txt("applet_new_parameter"));
$this->tpl->setVariable("PARAM_NAME", $this->lng->txt("name"));
$this->tpl->setVariable("PARAM_VALUE", $this->lng->txt("value"));
$this->tpl->setVariable("PARAM_COUNTER", $this->object->getParameterCount());
$this->tpl->parseCurrentBlock();
}
else
{
sendInfo($this->lng->txt("too_many_empty_parameters"));
}
}
$this->tpl->setCurrentBlock("appletcode");
$this->tpl->setVariable("APPLET_ATTRIBUTES", $this->lng->txt("applet_attributes"));
$this->tpl->setVariable("TEXT_ARCHIVE", $this->lng->txt("archive"));
$this->tpl->setVariable("TEXT_CODE", $this->lng->txt("code"));
$this->tpl->setVariable("TEXT_WIDTH", $this->lng->txt("width"));
$this->tpl->setVariable("TEXT_HEIGHT", $this->lng->txt("height"));
$this->tpl->setVariable("VALUE_CODE", $this->object->getJavaCode());
$this->tpl->setVariable("VALUE_WIDTH", $this->object->getJavaWidth());
$this->tpl->setVariable("VALUE_HEIGHT", $this->object->getJavaHeight());
$this->tpl->setVariable("APPLET_PARAMETERS", $this->lng->txt("applet_parameters"));
$this->tpl->setVariable("VALUE_ADD_PARAMETER", $this->lng->txt("add_applet_parameter"));
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("HeadContent");
$javascript = "<script type=\"text/javascript\">function initialSelect() {\n%s\n}</script>";
$this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_javaapplet.title.focus();"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("question_data");
$this->tpl->setVariable("JAVAAPPLET_ID", $this->object->getId());
$this->tpl->setVariable("VALUE_JAVAAPPLET_TITLE", htmlspecialchars($this->object->getTitle()));
$this->tpl->setVariable("VALUE_JAVAAPPLET_COMMENT", htmlspecialchars($this->object->getComment()));
$this->tpl->setVariable("VALUE_JAVAAPPLET_AUTHOR", htmlspecialchars($this->object->getAuthor()));
$questiontext = $this->object->getQuestion();
$questiontext = preg_replace("/<br \/>/", "\n", $questiontext);
$this->tpl->setVariable("VALUE_QUESTION", htmlspecialchars($questiontext));
$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("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
$this->tpl->setVariable("SAVE",$this->lng->txt("save"));
$this->tpl->setVariable("SAVE_EDIT", $this->lng->txt("save_edit"));
$this->tpl->setVariable("CANCEL",$this->lng->txt("cancel"));
$this->ctrl->setParameter($this, "sel_question_types", "qt_javaapplet");
$formaction = $this->ctrl->getFormaction($this);
if ($this->object->getId() > 0)
{
if (!preg_match("/q_id\=\d+/", $formaction))
{
$formaction = str_replace("q_id=", "q_id=" . $this->object->getId(), $formaction);
}
}
$this->tpl->setVariable("ACTION_JAVAAPPLET_QUESTION", $formaction);
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("adm_content");
$this->tpl->setVariable("BODY_ATTRIBUTES", " onload=\"initialSelect();\"");
$this->tpl->parseCurrentBlock();
}
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| ASS_JavaAppletGUI::getCommand | ( | $ | cmd | ) |
Reimplemented from ASS_QuestionGUI.
Definition at line 73 of file class.assJavaAppletGUI.php.
References $cmd.
| ASS_JavaAppletGUI::getQuestionType | ( | ) |
Returns the question type string.
Returns the question type string
- Returns:
- string The question type string public
Reimplemented from ASS_QuestionGUI.
Definition at line 68 of file class.assJavaAppletGUI.php.
{
return "qt_javaapplet";
}
| ASS_JavaAppletGUI::outOtherQuestionData | ( | ) |
Sets the extra fields i.e.
estimated working time of a question from a posted create/edit form
Sets the extra fields i.e. estimated working time of a question from a posted create/edit form
private
Reimplemented from ASS_QuestionGUI.
Definition at line 285 of file class.assJavaAppletGUI.php.
References ilUtil::makeTimeSelect().
Referenced by editQuestion().
{
$this->tpl->setCurrentBlock("other_question_data");
$est_working_time = $this->object->getEstimatedWorkingTime();
$this->tpl->setVariable("TEXT_WORKING_TIME", $this->lng->txt("working_time"));
$this->tpl->setVariable("TIME_FORMAT", $this->lng->txt("time_format"));
$this->tpl->setVariable("VALUE_WORKING_TIME", ilUtil::makeTimeSelect("Estimated", false, $est_working_time[h], $est_working_time[m], $est_working_time[s]));
$this->tpl->parseCurrentBlock();
}
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| ASS_JavaAppletGUI::outUserSolution | ( | $ | user_id, | |
| $ | test_id | |||
| ) |
Creates an output of the user's solution.
Creates an output of the user's solution
public
Definition at line 439 of file class.assJavaAppletGUI.php.
{
}
| ASS_JavaAppletGUI::outWorkingForm | ( | $ | test_id = "", |
|
| $ | is_postponed = false, |
|||
| $ | showsolution = 0, |
|||
| $ | show_question_page = true, |
|||
| $ | show_solution_only = false, |
|||
| $ | ilUser = null | |||
| ) |
Creates the question output form for the learner.
Creates the question output form for the learner
public
Definition at line 375 of file class.assJavaAppletGUI.php.
References $ilUser, $output, and ASS_QuestionGUI::outQuestionPage().
{
if (!is_object($ilUser)) {
global $ilUser;
}
$output = $this->outQuestionPage(($show_solution_only)?"":"JAVA_QUESTION", $is_postponed, $test_id);
if ($showsolution)
{
$solutionintroduction = "<p>" . $this->lng->txt("tst_your_answer_was") . "</p>";
$output = preg_replace("/(<div[^<]*?ilc_PageTitle.*?<\/div>)/", "\\1" . $solutionintroduction, $output);
}
$solutionoutput = preg_replace("/.*?(<div[^<]*?ilc_Question.*?<\/div>).*/", "\\1", $output);
$solutionoutput = preg_replace("/(<\/applet>)/", "<param name=\"solution\" value=\"1\">\n\\1", $solutionoutput);
if ($show_question_page)
$output = preg_replace("/.*?(<div[^<]*?ilc_Question.*?<\/div>).*/", "\\1", $output);
// if wants solution only then strip the question element from output
if ($show_solution_only) {
$output = preg_replace("/(<div[^<]*?ilc_Question[^>]*>.*?<\/div>)/", "", $output);
}
$solutionoutput = "<p>" . $this->lng->txt("correct_solution_is") . ":</p><p>$solutionoutput</p>";
if ($test_id)
{
$reached_points = $this->object->getReachedPoints($ilUser->id, $test_id);
$received_points = "<p>" . sprintf($this->lng->txt("you_received_a_of_b_points"), $reached_points, $this->object->getMaximumPoints());
$count_comment = "";
if ($reached_points == 0)
{
$count_comment = $this->object->getSolutionCommentCountSystem($test_id);
if (strlen($count_comment))
{
if (strlen($mc_comment) == 0)
{
$count_comment = "<span class=\"asterisk\">*</span><br /><br /><span class=\"asterisk\">*</span>$count_comment";
}
else
{
$count_comment = "<br /><span class=\"asterisk\">*</span>$count_comment";
}
}
}
$received_points .= $count_comment;
$received_points .= "</p>";
}
if (!$showsolution)
{
$solutionoutput = "";
$received_points = "";
}
$this->tpl->setVariable("JAVA_QUESTION", $output.$solutionoutput.$received_points);
}
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| ASS_JavaAppletGUI::uploadingJavaApplet | ( | ) |
save question to db and return to question pool
Definition at line 249 of file class.assJavaAppletGUI.php.
References $result, editQuestion(), and writePostData().
{
$result = $this->writePostData();
if ($result == 0)
{
$this->object->saveToDb();
}
$this->editQuestion();
}
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| ASS_JavaAppletGUI::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 ASS_QuestionGUI.
Definition at line 303 of file class.assJavaAppletGUI.php.
References $_POST, $result, checkInput(), ilUtil::stripSlashes(), and ASS_QuestionGUI::writeOtherPostData().
Referenced by addParameter(), addSuggestedSolution(), delete(), and uploadingJavaApplet().
{
$result = 0;
$saved = false;
if (!$this->checkInput())
{
$result = 1;
}
$this->object->setTitle(ilUtil::stripSlashes($_POST["title"]));
$this->object->setAuthor(ilUtil::stripSlashes($_POST["author"]));
$this->object->setComment(ilUtil::stripSlashes($_POST["comment"]));
$questiontext = ilUtil::stripSlashes($_POST["question"], true, "<strong><em><code><cite>");
$questiontext = preg_replace("/\n/", "<br />", $questiontext);
$this->object->setQuestion($questiontext);
$this->object->setSuggestedSolution($_POST["solution_hint"], 0);
$this->object->setShuffle($_POST["shuffle"]);
$this->object->setPoints($_POST["applet_points"]);
// adding estimated working time
$saved = $saved | $this->writeOtherPostData($result);
if ($result == 0)
{
//setting java applet
if (empty($_FILES['javaappletName']['tmp_name']))
{
$this->object->setJavaAppletFilename(ilUtil::stripSlashes($_POST['uploaded_javaapplet']));
}
else
{
if ($this->object->getId() < 1)
{
$saved = 1;
$this->object->saveToDb();
}
$this->object->setJavaAppletFilename($_FILES['javaappletName']['name'], $_FILES['javaappletName']['tmp_name']);
}
if ($this->object->getJavaAppletFilename())
{
$this->object->setJavaCode($_POST["java_code"]);
$this->object->setJavaWidth($_POST["java_width"]);
$this->object->setJavaHeight($_POST["java_height"]);
if ((!$_POST["java_width"]) or (!$_POST["java_height"])) $result = 1;
$this->object->flushParams();
foreach ($_POST as $key => $value)
{
if (preg_match("/param_name_(\d+)/", $key, $matches))
{
$this->object->addParameterAtIndex($matches[1], $value, $_POST["param_value_$matches[1]"]);
}
}
if (preg_match("/delete_(\d+)/", $this->ctrl->getCmd(), $matches))
{
$this->object->removeParameter($_POST["param_name_$matches[1]"]);
}
}
}
if ($saved)
{
$this->object->saveToDb();
$this->error .= $this->lng->txt("question_saved_for_upload");
}
return $result;
}
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The documentation for this class was generated from the following file:
- assessment/classes/class.assJavaAppletGUI.php
