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<?php
// Optimization, do some stuff outside the loop
$hits_icon_arr = array();
$hits_icon = '';
if ( $display_hits==1 || $display_hits==3 )
{
if ( !isset($hits_icon_arr[$field->id]) )
{
$_tip_class = $display_hits==1 ? ' ' . $tooltip_class : '';
$_hits_tip = $display_hits==1 ? ' title="' . flexicontent_html::getToolTip(null, '%s '.JText::_( 'FLEXI_HITS', true ), 0, 0) . '" ' : '';
$hits_icon_arr[$field->id] = '<span class="fcweblink_icon icon-eye-open '.$_tip_class.'" '.$_hits_tip.'></span>';
}
$hits_icon = $hits_icon_arr[$field->id];
}
$n = 0;
foreach ($values as $value)
{
// Skip empty value, adding an empty placeholder if field inside in field group
if ( empty($value['link']) )
{
if ( $is_ingroup )
{
$field->{$prop}[$n++] = '';
}
continue;
}
// Check if link is 'internal' aka 'safer', but make it absolute before checking it !
$link = $this->make_absolute_url($value['link']);
$isInternal = JUri::isInternal($link);
$isVideo = $playback_videos && (strpos($value['link'], 'youtube') !== false || strpos($value['link'], 'vimeo') !== false);
// If not using property or property is empty, then use default property value
// NOTE: default property values have been cleared, if (propertyname_usage != 2)
$title = ($usetitle && !empty($value['title']) ) ? JText::_($value['title']) : $default_title;
$linktext = ($usetext && !empty($value['linktext'])) ? JText::_($value['linktext']) : $default_text;
$class = ($useclass && !empty($value['class']) ) ? $value['class'] : $default_class;
$id = ($useid && !empty($value['id']) ) ? $value['id'] : $default_id;
$target = ($usetarget && !empty($value['target']) ) ? $value['target'] : $default_target;
$image = ($useimage && !empty($value['image']) ) ? $value['image'] : $default_image;
$hits = isset($value['hits']) ? (int) $value['hits'] : 0;
// New window is forced for external links
$target = $isInternal ? $target : '_blank';
// Calculate a REL attribute of the link
$rel = ''
// Prevent external pages from having access the original window object (the 'opener' window)
. (!$isInternal ? 'noopener noreferrer' : '')
// 1: nofollow all, 0: nofollow external, -1: allow following (indexing) any link
. ($add_rel_nofollow == 1 || ($add_rel_nofollow == 0 && !$isInternal) ? ' nofollow' : '');
$link_params = '';
$playbackicon = '';
static $fbox_loaded = null;
if ($isVideo)
{
if ($fbox_loaded)
{
$fbox_loaded = true;
flexicontent_html::loadFramework('fancybox');
}
// Video providers natively supported by this JS gallery
if (strpos($value['link'], 'youtube') !== false || strpos($value['link'], 'vimeo') !== false)
{
$link_params .= ' data-fancybox="item_' . $item->id . '_field_' . $field->id . '" ';
$playbackicon = '<div style="font-size: 48px; opacity: 0.8; background: white; position: absolute; right: 50%; bottom: calc(50% - 12px);"><div class="icon-video-2" style="color: font-size: 48px;"></div></div>';
}
// Non video URL or a video provider not supported natively by this JS gallery
else
{
$link_params .= ' data-type="iframe"';
}
//$link_params .= ' onclick="fc_field_dialog_handle_'.$field->id.' = fc_showDialog(jQuery(this).attr(\'href\'), \'fc_modal_popup_container\', 0, 0, 0, 0, {title: \'\'}); return false;" ';
}
elseif ($target === '_popup')
{
$link_params .= ' onclick="fc_field_dialog_handle_'.$field->id.' = fc_showDialog(jQuery(this).attr(\'href\'), \'fc_modal_popup_container\', 0, 0, 0, 0, {title: \'\'}); return false;" ';
}
else if ($target === '_modal')
{
$link_params .= ' onclick="window.open(this.href, \'targetWindow\', \'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=600,height=600\'); return false;" ';
}
else
{
$link_params .= $target ? ' target="'.$target.'"' : '';
}
$link_params .= ''
. ($title ? ' title="' . htmlspecialchars($title, ENT_COMPAT, 'UTF-8') . '"' : '')
. ($id ? ' id="' . $id . '"' : '')
. ($class ? ' class="' . $class . '"' : '')
. ($rel ? ' rel="' . $rel . '" ' : '');
// Direct access to the web-link, hits counting not possible
if ($isVideo || $field->parameters->get('use_direct_link', 0) || $field->parameters->get('link_source', 0) == -1)
{
$href = $link;
}
// Indirect access to the web-link, via calling FLEXIcontent component, thus counting hits too
else
{
$href = JRoute::_( 'index.php?option=com_flexicontent&fid='. $field->id .'&cid='.$item->id.'&ord='.($n+1).'&task=weblink' );
}
// If linking text is URL convert from Punycode to UTF8
if (empty($linktext))
{
$linktext = $title ? $title : $this->cleanurl(JStringPunycode::urlToUTF8($link));
}
// Create URL image with playback icon if it is video
$img_tag = '';
if ($display_image && $image)
{
$img_src = file_exists(JPATH_ROOT . '/' . $image)
? JUri::root() . $image
: $image;
$img_tag = ($display_image == 1 ? '<br>' : '') . '
<div style="position: relative; display: inline-block;">
<img src="' . $img_src . '" alt="' . htmlspecialchars($title, ENT_COMPAT, 'UTF-8') . '" width="' . $image_w . '" height="' . $image_h . '" style="width: ' . $image_w . 'px; width: ' . $image_h . 'px; "/>
' . $playbackicon . '
</div>
';
}
// Create indirect link to web-link address with custom displayed text
$html = '<a href="' .$href. '" '.$link_params.' itemprop="url">'
. ($img_tag && $display_image == 2 ? '' : $linktext)
. $img_tag
. '</a>';
// HITS: either as icon or as inline text or both
$hits_html = '';
if ($display_hits && $hits)
{
$hits_html = '
<span class="fcweblink_hits">
' . ( $add_hits_img && $hits_icon ? sprintf($hits_icon, $hits) : '') . '
' . ( $add_hits_txt ? '(' . $hits . ' ' . JTEXT::_('FLEXI_HITS') . ')' : '') . '
</span>';
if ($prop == 'display_hitsonly')
{
$html = $hits_html;
}
else
{
$html .= ' ' . $hits_html;
}
}
// Add prefix / suffix
$field->{$prop}[$n] = $pretext . $html . $posttext;
$n++;
if (!$multiple) break; // multiple values disabled, break out of the loop, not adding further values even if the exist
}