yii app code

<div class="form">
<?php $form=$this->beginWidget('CActiveForm', array(
    'id'=>'diagnostic-form',
    'enableClientValidation'=>true,
    'clientOptions'=>array(
        'validateOnSubmit'=>true,
    ),
));
    echo $form->hiddenField($model,'step' ,array('value'=>$step));

if((empty($diagnostics) && $diagnostics!=0) || $action == 'create' ){ ?>
    <div>
        <div style="height:15px; clear:both;"></div>
        <?php if(empty($standard) && empty($kpa)){
                echo Yii::app()->controller->renderFile(Yii::app()->basePath.'/views/site/standard.php',$standard_params);
        ?>
        <?php } else if(empty($kpa)){
                echo Yii::app()->controller->renderFile(Yii::app()->basePath.'/views/site/kpa.php',$kpa_params);
        ?>
        <?php } else { ?>
            <table>
            <tr>
                <td> <?php echo $form->labelEx($model,'standard_aim'); ?> </td>
                <td> <?php if(is_array($standard))
                        echo $form->dropDownList($model,'standard_aim', array_merge(array('0'=>'--Select Standard--'),$standard));
                     ?>
                </td>
                <td> <div class="err_row"> <?php echo $form->error($model,'standard_aim'); ?> </div></td>
            </tr>
            </table>
            <table>
            <tr>
                <td><?php echo $form->labelEx($model,'kpa'); ?></td>
                <td>
                    <table>
                            <?php
                                 //echo CHtml::activeCheckBoxList($model, 'kpa', $standard, array('separator'=>' ','template'=>'<tr><td>{label}</td><td>{input}</td></tr>'));
                                     echo $form->dropDownList($model,'kpa', array_merge(array('0'=>'--Select Standard--'),$kpa));
                            ?>
                    </table>
                </td>
                <td><div class="err_row"> <?php echo $form->error($model,'kpa'); ?> </div></td>
            </tr>
            </table>
            <table>
            <tr>
                <td><?php echo $form->labelEx($model,'publish'); ?></td>
                <td><?php echo $form->checkBox($model,'publish'); ?></td>
                <td><div class="err_row"> &nbsp; <?php echo $form->error($model,'publish'); ?> </div></td>
            </tr>
            </table>

        <div class="row1 buttons">
            <?php echo CHtml::button('Next', array('submit' => array('', 'action'=>'save'))); ?>
        </div>
    </div>
<?php
        }
    } else if((is_array($diagnostics) && !empty($diagnostics))) {
?>
    <center>
        <div class="row" style="color:#666;">
        Load Existing Diagnostic Form
            <div style="height:15px; clear:both;"></div>
                <?php echo $form->labelEx($model,'diagnosticForm'); ?>
            <div class="log_inp">
                <?php if(is_array($standard))
                        echo $form->dropDownList($model,'diagnosticForm', array_merge(array('0'=>'--Select Diagnostic Form--'),$diagnostics));
              ?>
            </div>
            <div class="err_row"> <?php echo $form->error($model,'diagnosticForm'); ?> </div>
        </div>

        <div class="row buttons">
            <?php
                if(is_array($diagnostics) && !empty($diagnostics))
                    echo CHtml::button('Next', array('submit' => array('', 'action'=>'next')));
            ?>
        </div>
    </center>
<?php
    } else if($diagnostics!=0) {
    if(empty($standard) && $standard!=0){ ?>
            <div> Click <a href="<?php echo YII_INDEX_PHP; ?>/standard">here</a> to add Standards </div>
<?php   }
    else if((is_array($standard) && !empty($standard))) {
?>
    <center>
        <div class="row" style="color:#666;">
            <div style="height:15px; clear:both;"></div>
                <?php echo $form->labelEx($model,'standard'); ?>
            <div class="log_inp">
                <?php if(is_array($standard))
                        echo $form->dropDownList($model,'standard', array_merge(array('0'=>'--Select Standard--'),$standard));
              ?>
            </div>
            <div class="err_row"> <?php echo $form->error($model,'standard'); ?> </div>
        </div>

        <div class="row buttons">
            <?php
                if(is_array($standard) && !empty($standard))
                    echo CHtml::button('Next', array('submit' => array('', 'action'=>'next')));
            ?>
        </div>
    </center>
<?php
    } else if($standard!=0) {
            if(empty($kpa)){
?>
                <div> Click <a href="<?php echo YII_INDEX_PHP; ?>/kpa">here</a> to add Key Performance Areas </div>
<?php
            } else if(is_array($kpa) && !empty($kpa)){
                echo $form->hiddenField($model,'standard',array('value'=>$standard));
?>
                <center>
                    <div class="row" style="color:#666;">
                        <div style="height:15px; clear:both;"></div>
                            <?php echo $form->labelEx($model,'kpa'); ?>
                        <div class="log_inp">
                            <?php
                                if(is_array($kpa))
                                    echo $form->dropDownList($model,'kpa', array_merge(array('0'=>'--Select KPA--'),$kpa));
                            ?>
                        </div>
                        <div class="err_row"> <?php echo $form->error($model,'kpa'); ?> </div>
                    </div>

                    <div class="row buttons">
                        <?php
                                echo CHtml::button('Prev', array('submit'=>array('','action'=>'prev')));
                                echo CHtml::button('Next', array('submit'=>array('','action'=>'next')));
                        ?>
                    </div>
                </center>

<?php
            } else if($kpa!=0) {
                if(empty($question)){
?>
                    <div> Click <a href="<?php echo YII_INDEX_PHP; ?>/question">here</a> to add Question </div>
<?php
                } else if(is_array($question) && !empty($question)){
                    echo $form->hiddenField($model,'standard',array('value'=>$standard));
                    echo $form->hiddenField($model,'kpa',array('value'=>$kpa));
?>
                    <center>
                        <div class="row" style="color:#666;">
                            <div style="height:15px; clear:both;"></div>
                                <?php echo $form->labelEx($model,'question'); ?>
                            <div class="log_inp">
                                <?php
                                    if(is_array($question))
                                        echo $form->dropDownList($model,'question', array_merge(array('0'=>'--Select Question--'),$question));
                                ?>
                            </div>
                            <div class="err_row"> <?php echo $form->error($model,'question'); ?> </div>
                        </div>

                        <div class="row buttons">
                            <?php
                                    echo CHtml::button('Prev', array('submit'=>array('','action'=>'prev')));
                                    echo CHtml::button('Next', array('submit'=>array('','action'=>'next')));
                            ?>
                        </div>
                    </center>

<?php
                } else if($kpa!=0) {

                }
            }
?>
<?php
      }
}
         $this->endWidget(); ?>
</div><!-- form -->