<?php
/**
 * @package		JLex Review
 * @version		4.2.3
 * @copyright	Copyright (c) 2013-2018 JLexArt. All rights reserved
 * @license		GNU General Public License version 2 or later;
 * @author		www.jlexart.com
 */

defined('_JEXEC') or die;

class JFormFieldModal_JUser extends JFormField
{
	/**
	 * The form field type.
	 *
	 * @var		string
	 * @since   1.6
	 */
	protected $type = 'Modal_JUser';

	/**
	 * Method to get the field input markup.
	 *
	 * @return  string	The field input markup.
	 *
	 * @since   1.6
	 */
	protected function getInput()
	{
		$app = JFactory::getApplication();

		// Build the script.
		$script = array();

		// Select button script
		$script[] = '	function jSelectJUser_' . $this->id . '(_el) {';
		$script[] = '		document.getElementById("' . $this->id . '_id").value = jQuery(_el).attr("data-user-value");';
		$script[] = '		document.getElementById("' . $this->id . '_name").value = jQuery(_el).attr("data-user-name");';

		$script[] = '		jQuery("#' . $this->id . '_clear").removeClass("hidden");';

		if (JE_JVERSION=="J3")
		{
			$script[] = '		jQuery("#modalJUser' . $this->id . '").modal("hide");';
		} else {
			$script[] = '		SqueezeBox.close();';
		}


		$script[] = '	}';

		// Add the script to the document head.
		JFactory::getDocument()->addScriptDeclaration(implode("\n", $script));

		// Setup variables for display.
		$html = array();
		if ($app->isClient("site"))
		{
			$link = 'index.php?option=com_jlexreview&amp;view=others&amp;task=users&amp;tmpl=component';
		} else {
			$link = '';
		}
		

		$link .= '&amp;function=jSelectJUser_' . $this->id;

		if ((int) $this->value > 0)
		{
			$db    = JFactory::getDbo();
			$query = $db->getQuery(true)
				->select("id,name")
				->from($db->quoteName('#__users'))
				->where($db->quoteName('id') . ' = ' . (int) $this->value);
			$db->setQuery($query);

			$item = $db->loadObject();
			if (!$item)
			{
				$title = JText::_('JLIB_FORM_SELECT_USER');
			} else {
				$title = $item->name;
			}
		}

		if (empty($title))
		{
			$title = JText::_('JLIB_FORM_SELECT_USER');
		}
		$title = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');

		// The active article id field.
		if (0 == (int) $this->value)
		{
			$value = '';
		} else {
			$value = (int) $this->value;
		}

		// The current article display field.
		$html[] = '<span class="input-append">';
		$html[] = '<input type="text" class="input-medium" id="' . $this->id . '_name" value="' . $title . '" disabled="disabled" size="35" />';
		
		$html[] = '<a href="#modalJUser' . $this->id . '" class="btn hasTooltip btn-primary" role="button"  data-toggle="modal" title="'
			. JHtml::tooltipText( JText::_('JLIB_FORM_SELECT_USER') ) . '">'
			. '<span class="icon-file"></span> '
			. JText::_('JSELECT') . '</a>';

		$html[] = JHtml::_(
			'bootstrap.renderModal',
			'modalJUser' . $this->id,
			array(
				'url' => $link,
				'title' => JText::_('JLIB_FORM_SELECT_USER'),
				'width' => '800px',
				'height' => '400px',
				'footer' => '<button class="btn" data-dismiss="modal" aria-hidden="true">'
					. JText::_("JLIB_HTML_BEHAVIOR_CLOSE") . '</button>'
			)
		);
		

		$html[] = '</span>';

		$html[] = '<input type="hidden" id="' . $this->id . '_id" name="' . $this->name . '" value="' . $value . '" />';

		return implode("\n", $html);
	}
}