source: Dev/trunk/classes/surveyEditorWidget.php @ 186

<?php
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 * The PHP class that implements the survey editor interface
 *
 * @author Thijs Schipper
 */
class surveyEditorWidget {

    private $loadedSurvey;
    private $dbi;

    public function __construct() {
        // Set basic variables
        // Should probably include a default empty survey for the sake of safety
        $dbi = new DatabaseInterface();
    }

    public function handlePost() {
        // Get POSTed data and store variables to class instance properties
        $dbi = new DatabaseInterface();
        if (isset($_POST['objectUid']) && !empty($_POST['objectUid'])) {
            $surveyResults = $dbi->get("Survey", array("uid" => $_POST['objectUid']));
            if (!empty($surveyResults)) {
                (is_array($surveyResults)) ? $this->loadedSurvey = $surveyResults[0] : $this->loadedSurvey = $surveyResults;
            } else {
                die("No surveys found!");
            }
        } else {
            die("Incorrect or null uid passed!");
        }
    }

    public function init() {
        $questionString = "";
        foreach ($this->loadedSurvey->questions as $question) {
            $questionString .= $question->uid . ",";
        }
        // echo the HTML markup to display the editor on the screen
        ?>

        <div id="surveyEditor" class="largeFrame">
            <div class="largeTitle" id="surveyTitle">
                <?php echo $this->loadedSurvey->title; ?>
            </div>
            <div id="seqContent" class="innerLargeFrame">
                <div id="seqContentWrapper">

                </div>
            </div>
            <div id="surveyEditorVertControls" class="vertControls">
                <div class="segment">
                    <label>Move</label>
                    <input type="button" id="vertControls_MoveUp" class="bigButton vertical" value="˄" />
                    <input type="button" id="vertControls_MoveDown" class="bigButton vertical" value="˅" />
                </div>
                <input type="button" id="vertControls_Add" class="bigButton vertical" value="+" onClick="addQuestion_Click();" />
            </div>
            <div id="surveyEditorControls" class="controls">
                <div id="pageControls">
                    <input type="button" value="<<" id="pageControls_first" onClick="" />
                    <input type="button" value="<" id="pageControls_previous" onClick="" />
                    Page <input type="text" value="1" id="pageControls_current" onChange="" class="smallTextField" /> of 5
                    <input type="button" value=">" id="pageControls_next" onClick="" />
                    <input type="button" value=">>" id="pageControls_last" onClick="" />
                </div>

                <input type="button" value="Discard survey" onClick="javascript:alert('discard not yet supported');" class="smallButton" />
                <input type="button" value="Save survey" onClick="javascript:alert('save not yet supported');" class="smallButton" />
            </div>

        </div>


        <form id="hiddenInputs">
            <input type="hidden" id="surveyUidField" value="<?php echo $this->loadedSurvey->uid; ?>" />
            <input type="hidden" id="questionUidsField" value="<?php echo $questionString ?>" />
            <input type="hidden" id="surveyTitleField" value="<?php echo $this->loadedSurvey->title; ?>" />
            <input type="hidden" id="numQuestionsField" value="<?php echo count($this->loadedSurvey->questions); ?>" />
            <input type="hidden" id="surveyDescriptionField" value="<?php echo $this->loadedSurvey->description; ?>" />
        </form>


        <?php
    }

    public function javascript() {
        // output the javascript tags and needed functions in the head of the page
        ?>
        <script type="text/javascript" src="js/sequencerScripts.js"></script>
        <script type="text/javascript" src="js/generalscripts.js"></script>
        <script type="text/javascript" src="js/jquery.js"></script>
        <script type="text/javascript">
            $(document).ready(function() {
                loadSequencer();
            });
        </script>
        <?php
    }

}
?>