<?php
/**
 * @package     Joomla.Site
 * @subpackage  com_weblinks
 *
 * @copyright   Copyright (C) 2005 - 2016 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

// Code to support edit links for weblinks
// Create a shortcut for params.
$params = &$this->item->params;
JHtml::addIncludePath(JPATH_COMPONENT.'/helpers/html');
JHtml::_('behavior.framework');

// Get the user object.
$user = JFactory::getUser();

// Check if user is allowed to add/edit based on weblinks permissinos.
$canEdit      = $user->authorise('core.edit', 'com_weblinks');
$canCreate    = $user->authorise('core.create', 'com_weblinks');
$canEditState = $user->authorise('core.edit.state', 'com_weblinks');
$n            = count($this->items);
$listOrder    = $this->escape($this->state->get('list.ordering'));
$listDirn     = $this->escape($this->state->get('list.direction'));
?>

<?php if (empty($this->items)) : ?>
	<p> <?php echo JText::_('COM_WEBLINKS_NO_WEBLINKS'); ?></p>
<?php else : ?>

<form action="<?php echo htmlspecialchars(JUri::getInstance()->toString(), ENT_COMPAT, 'UTF-8'); ?>" method="post" name="adminForm" id="adminForm">
	<?php if ($this->params->get('show_pagination_limit')) : ?>
		<fieldset class="filters">
		<legend class="hidelabeltxt"><?php echo JText::_('JGLOBAL_FILTER_LABEL'); ?></legend>
		<div class="display-limit">
			<?php echo JText::_('JGLOBAL_DISPLAY_NUM'); ?>&#160;
			<?php echo $this->pagination->getLimitBox(); ?>
		</div>
		<input type="hidden" name="filter_order" value="<?php echo $listOrder; ?>" />
		<input type="hidden" name="filter_order_Dir" value="<?php echo $listDirn; ?>" />
		</fieldset>
	<?php endif; ?>

	<table class="category">
		<?php if ($this->params->get('show_headings') == 1) : ?>

		<thead><tr>

			<th class="title">
					<?php echo JHtml::_('grid.sort',  'COM_WEBLINKS_GRID_TITLE', 'title', $listDirn, $listOrder); ?>
			</th>
			<?php if ($this->params->get('show_link_hits')) : ?>
			<th class="hits">
					<?php echo JHtml::_('grid.sort',  'JGLOBAL_HITS', 'hits', $listDirn, $listOrder); ?>
			</th>
			<?php endif; ?>
		</tr>
	</thead>
	<?php endif; ?>
	<tbody>
	<?php foreach ($this->items as $i => $item) : ?>
		<?php if ($this->items[$i]->state == 0) : ?>
			<tr class="system-unpublished cat-list-row<?php echo $i % 2; ?>">
		<?php else: ?>
			<tr class="cat-list-row<?php echo $i % 2; ?>" >
		<?php endif; ?>

			<td class="title">
			<p>
				<?php if ($this->params->get('icons') == 0) : ?>
					 <?php echo JText::_('COM_WEBLINKS_LINK'); ?>
				<?php elseif ($this->params->get('icons') == 1) : ?>
					<?php if (!$this->params->get('link_icons')) : ?>
						<?php echo JHtml::_('image', 'system/'.$this->params->get('link_icons', 'weblink.png'), JText::_('COM_WEBLINKS_LINK'), null, true); ?>
					<?php else: ?>
						<?php echo '<img src="'.$this->params->get('link_icons').'" alt="'.JText::_('COM_WEBLINKS_LINK').'" />'; ?>
					<?php endif; ?>
				<?php endif; ?>
				<?php
					// Compute the correct link
					$menuclass = 'category' . $this->pageclass_sfx;
					$link   = $item->link;
					$width  = $item->params->get('width');
					$height = $item->params->get('height');

					if ($width == null || $height == null)
					{
						$width  = 600;
						$height = 500;
					}

					switch ($item->params->get('target', $this->params->get('target')))
					{
						case 1:
							// open in a new window
							echo '<a href="'. $link .'" target="_blank" class="'. $menuclass .'" rel="nofollow">'.
								$this->escape($item->title) .'</a>';
							break;

						case 2:
							// open in a popup window
							$attribs = 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='.$this->escape($width).',height='.$this->escape($height).'';
							echo "<a href=\"$link\" onclick=\"window.open(this.href, 'targetWindow', '".$attribs."'); return false;\">".
								$this->escape($item->title).'</a>';
							break;
						case 3:
							// open in a modal window
							JHtml::_('behavior.modal', 'a.modal');
							echo '<a class="modal" href="'.$link.'"  rel="{handler: \'iframe\', size: {x:'.$this->escape($width).', y:'.$this->escape($height).'}}">'.
								$this->escape($item->title). ' </a>';
							break;

						default:
							// open in parent window
							echo '<a href="'.  $link . '" class="'. $menuclass .'" rel="nofollow">'.
								$this->escape($item->title) . ' </a>';
							break;
					}
				?>
				<?php // Code to add the edit link for the weblink. ?>

						<?php if ($canEdit) : ?>
							<ul class="actions">
								<li class="edit-icon">
									<?php echo JHtml::_('icon.edit', $item, $params); ?>
								</li>
							</ul>
						<?php endif; ?>
			</p>
			<?php $tagsData = $item->tags->getItemTags('com_weblinks.weblink', $item->id); ?>
			<?php if ($this->params->get('show_tags', 1)) : ?>
				<?php $this->item->tagLayout = new JLayoutFile('joomla.content.tags'); ?>
				<?php echo $this->item->tagLayout->render($tagsData); ?>
			<?php endif; ?>

			<?php if (($this->params->get('show_link_description')) and ($item->description != '')) : ?>
				<?php $images = json_decode($item->images); ?>
				<?php  if (isset($images->image_first) and !empty($images->image_first)) : ?>
				<?php $imgfloat = (empty($images->float_first)) ? $this->params->get('float_first') : $images->float_first; ?>
				<div class="img-intro-<?php echo htmlspecialchars($imgfloat, ENT_COMPAT, 'UTF-8'); ?>"> <img
					<?php if ($images->image_first_caption):
						echo 'class="caption"'.' title="' .htmlspecialchars($images->image_first_caption, ENT_COMPAT, 'UTF-8') .'"';
					endif; ?>
					src="<?php echo htmlspecialchars($images->image_first, ENT_COMPAT, 'UTF-8'); ?>" alt="<?php echo htmlspecialchars($images->image_first_alt, ENT_COMPAT, 'UTF-8'); ?>"/> </div>
				<?php endif; ?>
				<?php  if (isset($images->image_second) and !empty($images->image_second)) : ?>
					<?php $imgfloat = (empty($images->float_second)) ? $this->params->get('float_second') : $images->float_second; ?>
					<div class="pull-<?php echo htmlspecialchars($imgfloat, ENT_COMPAT, 'UTF-8'); ?> item-image"> <img
					<?php if ($images->image_second_caption):
						echo 'class="caption"'.' title="' .htmlspecialchars($images->image_second_caption, ENT_COMPAT, 'UTF-8') .'"';
					endif; ?>
					src="<?php echo htmlspecialchars($images->image_second, ENT_COMPAT, 'UTF-8'); ?>" alt="<?php echo htmlspecialchars($images->image_second_alt, ENT_COMPAT, 'UTF-8'); ?>"/> </div>
				<?php endif; ?>

				<?php echo $item->description; ?>
			<?php endif; ?>
		</td>
		<?php if ($this->params->get('show_link_hits')) : ?>
		<td class="hits">
			<?php echo $item->hits; ?>
		</td>
		<?php endif; ?>
	</tr>
	<?php endforeach; ?>
</tbody>
</table>

	<?php // Code to add a link to submit a weblink. ?>
	<?php /* if ($canCreate) : // TODO This is not working due to some problem in the router, I think. Ref issue #23685 ?>
		<?php echo JHtml::_('icon.create', $item, $item->params); ?>
 	<?php  endif; */ ?>
		<?php if ($this->params->get('show_pagination')) : ?>
		 <div class="pagination">
			<?php if ($this->params->def('show_pagination_results', 1)) : ?>
				<p class="counter">
					<?php echo $this->pagination->getPagesCounter(); ?>
				</p>
			<?php endif; ?>
				<?php echo $this->pagination->getPagesLinks(); ?>
			</div>
		<?php endif; ?>
	</form>
<?php endif; ?>
