question_types.inc

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<?php
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/*
 * Description: List of question types from which users can select
 * when creating/editing a question in a survey template.
 * 
 * author: Janice Gallant for Sonjara, Inc.
 * 
 * date: 8/5/10
 * 
 */
 
Fakoli::using("questionnaire");
Fakoli::usingFeature("data_view");
 
$menu_item = "Questionnaire Question Types";
 
$title = "Question Types";
 
 
$questionTypes = query(QuestionType, "ORDER BY sort_order");
 
$table = new DataListView($questionTypes, "questionTypes");
$table->column("Name", "<a href=\"/admin/question_type_form?question_type_id={question_type_id}\">{name}</a>")
          ->column("Sort Order", formatSortOrderInputField, false, "width: 5%")
          ->column("Class Name", "{class_name}")
          ;
          
$table->emptyMessage = "There are no question types defined.";
$table->sortable = false;
$table->cssStyle = "width: 60%";
 
 
if ($method == "POST")
{
     reorderQuestionTypes();
     // refresh
     redirect("/admin/question_types");
}
 
$script .= $table->writeScript();
 
?>
<p>Defines the set of question types available for questionnaires and surveys.</p>
<form style='display: inline' name="question_type_form" method="POST" action="">
 
<?php
$table->drawView();
?>
<br><br><input class='button' type="submit" name="reorder" value="&nbsp;Save Order&nbsp;"/>&nbsp;&nbsp;
<a class='button' href='/admin/question_type_form'>Add a Question Type</a>
</form>
<?php 
function formatSortOrderInputField($questionType)
{
     return "<input type='text' name='question_type_{$questionType->question_type_id}' 
          value='{$questionType->sort_order}' size='4'/>"; 
     
}
 
 
function reorderQuestionTypes()
{
     global $_POST;
     // reorder
     foreach($_POST as $name => $value)
     {
          global $_POST;
          
          // reorder
          foreach($_POST as $name => $value)
          {
               if (!strncmp($name, "question_type_", 14))
               {
                    $id = substr($name, 14);
                    $questionType = new QuestionType();
                    $questionType->filter = new InclusionFilter("question_type_id", "sort_order");  
                    $questionType->question_type_id = $id;
                    $questionType->sort_order = $value;
                    $questionType->save();
               }
          }
          // renumber
          $questionTypes = query(QuestionType, "ORDER BY sort_order");
          $value = 1;
     
          foreach($questionTypes as $questionType)
          {
               $questionType->filter = new InclusionFilter("sort_order");
               $questionType->sort_order = $value;
               $questionType->save();
               $value++;
          }
     }
}
?>