Survey phrases GUI class. More...

Collaboration diagram for ilSurveyPhrasesGUI:

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

&	executeCommand ()
	execute command More...

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

	deletePhrase ()
	Creates a confirmation form to delete personal phases from the database. More...

	phrases ()
	Displays a form to manage the user created phrases. More...

	cancelDeletePhrase ()
	cancel delete phrases More...

	confirmDeletePhrase ()
	confirm delete phrases More...

	deletePhrasesForm ($checked_phrases)
	Creates a confirmation form to delete personal phases from the database. More...

	cancelEditPhrase ()

	saveEditPhrase ()

	writePostData ($always=false)
	Evaluates a posted edit form and writes the form data in the question object. More...

	newPhrase ()

	editPhrase ()

	phraseEditor ($checkonly=FALSE)

Data Fields
	$object

	$gui_object

	$lng

	$tpl

	$ctrl

	$ilias

	$tree

	$ref_id

Protected Member Functions
	getCategoriesForPhrase ($phrase_id)

	getPhraseTitle ($phrase_id)

Detailed Description

Survey phrases GUI class.

The ilSurveyPhrases GUI class creates the GUI output for survey phrases (collections of survey categories) of ordinal survey question types.

Author: Helmut Schottmüller ilias.nosp@m.@aur.nosp@m.ealis.nosp@m..de

Version: $Id$

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

Constructor & Destructor Documentation

◆ __construct()

ilSurveyPhrasesGUI::__construct ( $a_object )

ilSurveyPhrasesGUI constructor

Definition at line 50 of file class.ilSurveyPhrasesGUI.php.

References $ilCtrl, $ilias, $lng, $tpl, and $tree.

         {
                 global $lng, $tpl, $ilCtrl, $ilias, $tree;
 
                 include_once "./Modules/SurveyQuestionPool/classes/class.ilSurveyPhrases.php";
                 $this->lng =& $lng;
                 $this->tpl =& $tpl;
                 $this->ctrl =& $ilCtrl;
                 $this->ilias =& $ilias;
                 $this->gui_object =& $a_object;
                 $this->object = new ilSurveyPhrases();
                 $this->tree =& $tree;
                 $this->ref_id = $a_object->ref_id;
                 $this->ctrl->saveParameter($this, "p_id");
         }

Member Function Documentation

◆ cancelDeletePhrase()

ilSurveyPhrasesGUI::cancelDeletePhrase ( )

cancel delete phrases

Definition at line 151 of file class.ilSurveyPhrasesGUI.php.

         {
                 $this->ctrl->redirect($this, "phrases");
         }

◆ cancelEditPhrase()

ilSurveyPhrasesGUI::cancelEditPhrase ( )

Definition at line 224 of file class.ilSurveyPhrasesGUI.php.

         {
                 $this->ctrl->redirect($this, 'phrases');
         }

◆ confirmDeletePhrase()

ilSurveyPhrasesGUI::confirmDeletePhrase ( )

confirm delete phrases

Definition at line 159 of file class.ilSurveyPhrasesGUI.php.

References $_POST, and ilUtil\sendSuccess().

         {
                 $phrases = $_POST['phrase'];
                 $this->object->deletePhrases($phrases);
                 ilUtil::sendSuccess($this->lng->txt("qpl_phrases_deleted"), true);
                 $this->ctrl->redirect($this, "phrases");
         }

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◆ deletePhrase()

ilSurveyPhrasesGUI::deletePhrase ( )

Creates a confirmation form to delete personal phases from the database.

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

References $_POST, deletePhrasesForm(), phrases(), ilUtil\sendInfo(), and ilUtil\sendQuestion().

         {
                 ilUtil::sendInfo();
 
                 $checked_phrases = $_POST['phrase'];
                 if (count($checked_phrases))
                 {
                         ilUtil::sendQuestion($this->lng->txt("qpl_confirm_delete_phrases"));
                         $this->deletePhrasesForm($checked_phrases);
                         return;
                 }
                 else
                 {
                         ilUtil::sendInfo($this->lng->txt("qpl_delete_phrase_select_none"));
                         $this->phrases();
                         return;
                 }
         }

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◆ deletePhrasesForm()

ilSurveyPhrasesGUI::deletePhrasesForm ( $checked_phrases )

Creates a confirmation form to delete personal phases from the database.

Parameters

array $checked_phrases An array with the id's of the phrases checked for deletion

Definition at line 208 of file class.ilSurveyPhrasesGUI.php.

References $data, ilSurveyPhrases\_getAvailablePhrases(), and ilSurveyPhrases\_getCategoriesForPhrase().

Referenced by deletePhrase().

         {
                 include_once "./Modules/SurveyQuestionPool/classes/tables/class.ilSurveyPhrasesTableGUI.php";
                 $table_gui = new ilSurveyPhrasesTableGUI($this, 'phrases', true);
                 $phrases =& ilSurveyPhrases::_getAvailablePhrases(1);
                 $data = array();
                 foreach ($checked_phrases as $phrase_id)
                 {
                         $phrase_array = $phrases[$phrase_id];
                         $categories =& ilSurveyPhrases::_getCategoriesForPhrase($phrase_id);
                         array_push($data, array('phrase_id' => $phrase_id, 'phrase' => $phrase_array["title"], 'answers' => join($categories, ", ")));
                 }
                 $table_gui->setData($data);
                 $this->tpl->setVariable('ADM_CONTENT', $table_gui->getHTML());  
         }

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◆ editPhrase()

ilSurveyPhrasesGUI::editPhrase ( )

Definition at line 285 of file class.ilSurveyPhrasesGUI.php.

References $_POST, and ilUtil\sendFailure().

         {
                 if (!array_key_exists('phrase', $_POST))
                 {
                         ilUtil::sendFailure($this->lng->txt('no_phrase_selected'), true);
                         $this->ctrl->redirect($this, 'phrases');
                 }
                 if ((array_key_exists('phrase', $_POST)) && count($_POST['phrase']) > 1)
                 {
                         ilUtil::sendFailure($this->lng->txt('select_max_one_item'), true);
                         $this->ctrl->redirect($this, 'phrases');
                 }
                 $phrase_id = (array_key_exists('phrase', $_POST)) ? $_POST['phrase'][key($_POST['phrase'])] : null;
                 if ($phrase_id)
                 {
                         $this->ctrl->setParameter($this, 'p_id', $phrase_id);
                 }
                 $this->ctrl->redirect($this, 'phraseEditor');
         }

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◆ executeCommand()

& ilSurveyPhrasesGUI::executeCommand ( )

execute command

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

References $cmd, $ret, and getCommand().

         {
                 $cmd = $this->ctrl->getCmd();
                 $next_class = $this->ctrl->getNextClass($this);
 
                 $cmd = $this->getCommand($cmd);
                 switch($next_class)
                 {
                         default:
                                 $ret =& $this->$cmd();
                                 break;
                 }
                 return $ret;
         }

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◆ getCategoriesForPhrase()

ilSurveyPhrasesGUI::getCategoriesForPhrase ( $phrase_id )

protected

Definition at line 167 of file class.ilSurveyPhrasesGUI.php.

References $data, $result, and ilDB\fetchAssoc().

Referenced by phraseEditor().

         {
                 global $ilDB;
                 
                 include_once "./Modules/SurveyQuestionPool/classes/class.SurveyCategories.php";
                 $categories = new SurveyCategories();
                 $result = $ilDB->queryF("SELECT svy_category.title, svy_category.neutral, svy_phrase_cat.sequence FROM svy_phrase_cat, svy_category WHERE svy_phrase_cat.phrase_fi = %s AND svy_phrase_cat.category_fi = svy_category.category_id ORDER BY svy_phrase_cat.sequence ASC",
                         array('integer'),
                         array($phrase_id)
                 );
                 if ($result->numRows() > 0) 
                 {
                         while ($data = $ilDB->fetchAssoc($result)) 
                         {
                                 $categories->addCategory($data["title"], 0, $data["neutral"], null, $data['sequence']);
                         }
                 }
                 return $categories;
         }

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◆ getCommand()

ilSurveyPhrasesGUI::getCommand ( $cmd )

Retrieves the ilCtrl command.

Definition at line 87 of file class.ilSurveyPhrasesGUI.php.

References $cmd.

Referenced by executeCommand().

         {
                 return $cmd;
         }

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◆ getPhraseTitle()

ilSurveyPhrasesGUI::getPhraseTitle ( $phrase_id )

protected

Definition at line 187 of file class.ilSurveyPhrasesGUI.php.

References $result, and $row.

Referenced by phraseEditor().

         {
                 global $ilDB;
                 
                 $result = $ilDB->queryF("SELECT svy_phrase.title FROM svy_phrase WHERE svy_phrase.phrase_id = %s",
                         array('integer'),
                         array($phrase_id)
                 );
                 if ($result->numRows() > 0) 
                 {
                         $row = $ilDB->fetchAssoc($result);
                         return $row['title'];
                 }
                 return null;
         }

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◆ newPhrase()

ilSurveyPhrasesGUI::newPhrase ( )

Definition at line 280 of file class.ilSurveyPhrasesGUI.php.

         {
                 $this->ctrl->redirect($this, 'phraseEditor');
         }

◆ phraseEditor()

ilSurveyPhrasesGUI::phraseEditor ( $checkonly = FALSE )

Definition at line 305 of file class.ilSurveyPhrasesGUI.php.

References $_GET, $errors, getCategoriesForPhrase(), getPhraseTitle(), ilFormPropertyGUI\setRequired(), and ilTextInputGUI\setValue().

Referenced by writePostData().

         {
                 $save = (strcmp($this->ctrl->getCmd(), "saveEditPhrase") == 0) ? TRUE : FALSE;
 
                 include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                 $form = new ilPropertyFormGUI();
                 $form->setFormAction($this->ctrl->getFormAction($this, 'phraseEditor'));
                 $form->setTitle($this->lng->txt('edit_phrase'));
                 $form->setMultipart(FALSE);
                 $form->setTableWidth("100%");
                 $form->setId("phraseeditor");
 
                 $phrase_id = $_GET['p_id'];
 
                 // title
                 $title = new ilTextInputGUI($this->lng->txt("title"), "title");
                 $title->setValue($this->getPhraseTitle($phrase_id));
                 $title->setRequired(TRUE);
                 $form->addItem($title);
 
                 // Answers
                 include_once "./Modules/SurveyQuestionPool/classes/class.ilCategoryWizardInputGUI.php";
                 $answers = new ilCategoryWizardInputGUI($this->lng->txt("answers"), "answers");
                 $answers->setRequired(true);
                 $answers->setAllowMove(true);
                 $answers->setShowWizard(false );
                 $answers->setShowSavePhrase(false);
                 $answers->setUseOtherAnswer(false);
                 $answers->setShowNeutralCategory(true);
                 $answers->setNeutralCategoryTitle($this->lng->txt('matrix_neutral_answer'));
                 include_once "./Modules/SurveyQuestionPool/classes/class.SurveyCategories.php";
                 $categories =& $this->getCategoriesForPhrase($phrase_id);
                 if (!$categories->getCategoryCount())
                 {
                         $categories->addCategory("");
                 }
                 $answers->setValues($categories);
                 $answers->setDisabledScale(true);
                 $form->addItem($answers);
 
                 $form->addCommandButton("saveEditPhrase", $this->lng->txt("save"));
                 $form->addCommandButton("cancelEditPhrase", $this->lng->txt("cancel"));
 
                 $errors = false;
 
                 if ($save)
                 {
                         $form->setValuesByPost();
                         $errors = !$form->checkInput();
                         $form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
                         if ($errors) $checkonly = false;
                 }
 
                 if (!$checkonly) $this->tpl->setVariable("ADM_CONTENT", $form->getHTML());
                 return $errors;
         }

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◆ phrases()

ilSurveyPhrasesGUI::phrases ( )

Displays a form to manage the user created phrases.

public

Definition at line 119 of file class.ilSurveyPhrasesGUI.php.

References $data, ilSurveyPhrases\_getAvailablePhrases(), ilSurveyPhrases\_getCategoriesForPhrase(), and ilUtil\sendInfo().

Referenced by deletePhrase().

         {
                 global $rbacsystem, $ilToolbar;
                 
                 $this->ctrl->setParameter($this, "p_id", "");
                 
                 if ($rbacsystem->checkAccess("write", $this->ref_id))
                 {
                         $ilToolbar->addButton($this->lng->txt('phrase_new'), 
                                 $this->ctrl->getLinkTarget($this, 'newPhrase'));
                         
                         include_once "./Modules/SurveyQuestionPool/classes/tables/class.ilSurveyPhrasesTableGUI.php";
                         $table_gui = new ilSurveyPhrasesTableGUI($this, 'phrases');
                         $phrases =& ilSurveyPhrases::_getAvailablePhrases(1);
                         $data = array();
                         foreach ($phrases as $phrase_id => $phrase_array)
                         {
                                 $categories =& ilSurveyPhrases::_getCategoriesForPhrase($phrase_id);
                                 array_push($data, array('phrase_id' => $phrase_id, 'phrase' => $phrase_array["title"], 'answers' => join($categories, ", ")));
                         }
                         $table_gui->setData($data);
                         $this->tpl->setContent($table_gui->getHTML());  
                 }
                 else
                 {
                         ilUtil::sendInfo($this->lng->txt("cannot_manage_phrases"));
                 }
         }

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◆ saveEditPhrase()

ilSurveyPhrasesGUI::saveEditPhrase ( )

Definition at line 229 of file class.ilSurveyPhrasesGUI.php.

References $_GET, $result, ilUtil\sendSuccess(), and writePostData().

         {
                 $result = $this->writePostData();
                 if ($result == 0)
                 {
                         if ($_GET['p_id'])
                         {
                                 $this->object->updatePhrase($_GET['p_id']);
                                 ilUtil::sendSuccess($this->lng->txt('phrase_saved'), true);
                         }
                         else
                         {
                                 $this->object->savePhrase();
                                 ilUtil::sendSuccess($this->lng->txt('phrase_added'), true);
                         }
                         $this->ctrl->redirect($this, 'phrases');
                 }
         }

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◆ writePostData()

ilSurveyPhrasesGUI::writePostData ( $always = false )

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

Definition at line 254 of file class.ilSurveyPhrasesGUI.php.

References $_POST, and phraseEditor().

Referenced by saveEditPhrase().

         {
                 global $ilDB;
                 $hasErrors = (!$always) ? $this->phraseEditor(true) : false;
                 if (!$hasErrors)
                 {
                         $this->object->title = $_POST["title"];
                         include_once "./Modules/SurveyQuestionPool/classes/class.SurveyCategories.php";
                         $categories = new SurveyCategories();
                         foreach ($_POST['answers']['answer'] as $key => $value) 
                         {
                                 if (strlen($value)) $categories->addCategory($value, $_POST['answers']['other'][$key], 0, null, $_POST['answers']['scale'][$key]);
                         }
                         if (strlen($_POST['answers']['neutral']))
                         {
                                 $categories->addCategory($_POST['answers']['neutral'], 0, 1, null, $_POST['answers_neutral_scale']);
                         }
                         $this->object->categories = $categories;
                         return 0;
                 }
                 else
                 {
                         return 1;
                 }
         }