<?php
/**
* @package RSForm! Pro
* @copyright (C) 2007-2019 www.rsjoomla.com
* @license GPL, http://www.gnu.org/copyleft/gpl.html
*/

// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );

require_once __DIR__ . '/grid.php';

class RSFormProGridUikit extends RSFormProGrid
{
    protected $sizes = array(
        1 => 'uk-width-1-12',
        2 => 'uk-width-2-12',
        3 => 'uk-width-3-12',
        4 => 'uk-width-4-12',
        5 => 'uk-width-5-12',
        6 => 'uk-width-6-12',
        7 => 'uk-width-7-12',
        8 => 'uk-width-8-12',
        9 => 'uk-width-9-12',
        10 => 'uk-width-10-12',
        11 => 'uk-width-11-12',
        12 => 'uk-width-12-12',
    );
	
	public function generate()
	{
		$html = array();
		
		// Show title
		if ($this->showFormTitle) {
			$html[] = '<h2>{global:formtitle}</h2>';
		}
		
		// Error placeholder
		$html[] = '{error}';
		
		// Start with a page
		foreach ($this->pages as $page_index => $rows)
		{
            $classes = array(
                'formContainer',
                'uk-form'
            );
            if ($this->formOptions->FormLayoutFlow == static::FLOW_HORIZONTAL)
            {
                $classes[] = 'uk-form-horizontal';
            }
            else
            {
                $classes[] = 'uk-form-stacked';
            }

			$html[] = '<!-- Do not remove this ID, it is used to identify the page so that the pagination script can work correctly -->';
			$html[] = '<fieldset class="' . implode(' ', $classes) . '" id="rsform_{global:formid}_page_' . $page_index . '">';
			foreach ($rows as $row_index => $row)
			{
				// Start a new row
				$html[] = "\t".'<div class="uk-grid">';
				
				foreach ($row['columns'] as $column_index => $fields)
				{
					$size = $row['sizes'][$column_index];
					
					$html[] = "\t"."\t".'<div class="' . $this->sizes[(int) $size] . '">';
					
					foreach ($fields as $field)
					{
						if (isset($this->components[$field]))
						{
							if (!$this->components[$field]->Published)
							{
								continue;
							}
							
							$html[] = $this->generateField($this->components[$field]);
						}
					}
					
					$html[] = "\t"."\t".'</div>';
				}
				
				$html[] = "\t".'</div>';
			}
			$html[] = '</fieldset>';
		}
		
		foreach ($this->hidden as $field)
		{
			if (isset($this->components[$field]))
			{
				if (!$this->components[$field]->Published)
				{
					continue;
				}
				
				$html[] = $this->generateField($this->components[$field]);
			}
		}
		
		return implode("\n", $html);
	}
	
	protected function generateField($data)
	{
		$html = array();
		
		// Placeholders
		$placeholders = array(
			'body' 		 	=> '{' . $data->ComponentName . ':body}',
			'caption'	 	=> '{' . $data->ComponentName . ':caption}',
			'description' 	=> '{' . $data->ComponentName . ':descriptionhtml}',
			'error' 	 	=> '{' . $data->ComponentName . ':errorClass}',
			'validation' 	=> '{' . $data->ComponentName . ':validation}',
		);
		
		// Some fields should span the entire width
		if ($data->ComponentTypeId == RSFORM_FIELD_FREETEXT)
		{
			$block = $this->getBlock($data->ComponentName);

			$html[] = "\t"."\t"."\t".'<div class="uk-form-row rsform-block rsform-block-' . $block . $placeholders['error'] . '">';
			$html[] = "\t"."\t"."\t"."\t"."\t".$placeholders['body'];
			$html[] = "\t"."\t"."\t".'</div>';
		}
		elseif (in_array($data->ComponentTypeId, $this->hiddenComponents))
		{
			$html[] = "\t"."\t"."\t"."\t"."\t".$placeholders['body'];
		}
		else
		{
			$block = $this->getBlock($data->ComponentName);
			
			$html[] = "\t"."\t"."\t".'<div class="uk-form-row rsform-block rsform-block-' . $block . '">';
			if ($data->ComponentTypeId != RSFORM_FIELD_PAGEBREAK)
			{
				$label = '';

				if ($this->formOptions->FormLayoutFlow == static::FLOW_VERTICAL)
				{
					$label .= '{if ' . $placeholders['caption'] . '}' . "\n";
				}

				$label .= "\t"."\t"."\t"."\t".'<label class="uk-form-label formControlLabel" data-uk-tooltip="{pos:\'top-left\'}" title="' . $placeholders['description'] . '"';
				$label .= $this->generateFor($data);
				$label .= '>';
				$label .= $placeholders['caption'];
				if ($data->Required && $this->requiredMarker)
				{
					$label .= '<strong class="formRequired">' . $this->requiredMarker . '</strong>';
				}
				$label .= '</label>';

				if ($this->formOptions->FormLayoutFlow == static::FLOW_VERTICAL)
				{
					$label .= "\n" . '{/if}';
				}

				$html[] = $label;
			}
				
				$html[] = "\t"."\t"."\t"."\t".'<div class="uk-form-controls formControls">';
					$html[] = "\t"."\t"."\t"."\t"."\t".$placeholders['body'];
					if (!in_array($data->ComponentTypeId, array(RSFORM_FIELD_FREETEXT, RSFORM_FIELD_PAGEBREAK)))
					{
						$html[]	= "\t"."\t"."\t"."\t"."\t".'<span class="formValidation">' . $placeholders['validation'] . '</span>';
					}
				$html[] = "\t"."\t"."\t"."\t".'</div>';
			$html[] = "\t"."\t"."\t".'</div>';
		}
		
		// If it's a CAPTCHA field and the removing CAPTCHA is enabled, must wrap it in {if}
		if (in_array($data->ComponentTypeId, RSFormProHelper::$captchaFields) && !empty($this->formOptions->RemoveCaptchaLogged)) {
			array_unshift($html, '{if {global:userid} == "0"}');
			array_push($html, '{/if}');
		}
		
		return implode("\n", $html);
	}
}