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<?php
use Joomla\String\StringHelper;
$isAdmin = JFactory::getApplication()->isClient('administrator');
// Important create a -1 "value", before any other normal values, so that it is at 1st position of the array
$field->{$prop}[-1] = '';
$field->url = array();
$field->abspath = array();
$field->file_data = array();
$field->hits_total = 0;
$compact_display = (int) $field->parameters->get('compact_display', 0);
$compact_display = static::$isItemsManager ? 2 : $compact_display;
$infoseptxt = $compact_display ? ' ' : $infoseptxt;
$actionseptxt = $compact_display ? ' ' : $actionseptxt;
$per_value_js = "";
$n = 0;
$i = 0;
foreach($values as $file_id)
{
// Skip empty value but add empty placeholder if inside fieldgroup
if (empty($file_id) || !isset($files_data[$file_id]))
{
if ($is_ingroup)
{
$field->{$prop}[$n++] = '';
}
continue;
}
$file_data = $files_data[$file_id];
$FN_n = $field_name_js.'_'.$n;
// ***
// *** Check if it exists and get file size
// ***
$basePath = $file_data->secure ? COM_FLEXICONTENT_FILEPATH : COM_FLEXICONTENT_MEDIAPATH;
$abspath = str_replace(DS, '/', JPath::clean($basePath.DS.$file_data->filename));
$_size = '-';
if ($display_size)
{
if ($file_data->url)
{
$_size = (int)$file_data->size ? (int)$file_data->size : '-';
}
elseif (file_exists($abspath))
{
$_size = filesize($abspath);
}
// Override DB size with the calculated file size
$file_data->size = (int) $_size;
}
// Force new window for URLs that have zero file size
$non_file_url = $file_data->url && !$file_data->size;
// ***
// *** Check user access on the file
// ***
$authorized = true;
$is_public = true;
if ( !empty($file_data->access) )
{
$authorized = in_array($file_data->access,$aid_arr);
$is_public = in_array($public_acclevel,$aid_arr);
}
// If no access and set not to show 'no-access' message then skip the value, if not in field group
if ( !$authorized && !$noaccess_display )
{
// Some extra data for developers: (absolute) file URL and (absolute) file path
if ($is_ingroup)
{
$field->{$prop}[$n++] = '';
}
continue;
}
// Initialize CSS classes variable
$file_classes = !$authorized ? 'fcfile_noauth' : '';
$analytics_classes = ' piwik_download ';
// ***
// *** Prepare displayed information
// ***
// a. ICON: create it according to filetype
$icon = '';
if ($useicon)
{
$file_data = $this->addIcon( $file_data );
$_tooltip_title = '';
$_tooltip_content = JText::_( 'FLEXI_FIELD_FILE_TYPE', true ) .': '. $file_data->ext;
$icon = '
<span class="fcfile_mime">
' . JHtml::image($file_data->icon, $file_data->ext, 'class="fcicon-mime '.$tooltip_class.'" title="'.JHtml::tooltipText($_tooltip_title, $_tooltip_content, 1, 0).'"') . '
</span>';
}
// b. LANGUAGE: either as icon or as inline text or both
$lang = '';
$file_data->language = $file_data->language == '' ? '*' : $file_data->language;
// Also show 'ALL' language
if ($display_lang)
{
$lang = '<span class="fcfile_lang fc-iblock">';
$lang .= $display_lang == 1 || $display_lang == 3 ? '<span class="icon-flag fcicon-lang"></span> ' : '';
$lang .= $display_lang == 2 || $display_lang == 3 ? '<span class="fcfile_lang_label label">' .JTEXT::_('FLEXI_LANGUAGE'). '</span> ' : '';
$lang .=
'<span class="fcfile_lang_value value">'
. ($file_data->language === '*' ? JText::_('FLEXI_FIELD_FILE_ALL_LANGS') : $langs->{$file_data->language}->name) .
'</span>';
$lang .= '</span>';
}
/**
* c. SIZE: in KBs / MBs
*/
$sizeinfo = '';
if ($display_size)
{
$sizeinfo .= '
<span class="fcfile_size fc-iblock">';
$sizeinfo .= $display_size == 1 || $display_size == 3 ? '<span class="icon-archive fcicon-size"></span> ' : '';
$sizeinfo .= $display_size == 2 || $display_size == 3 ? '<span class="fcfile_size_label label">' . JTEXT::_('FLEXI_FIELD_FILE_SIZE') . '</span> ' : '';
if (!is_numeric($_size))
{
$sizeinfo .= '<span class="fcfile_size_value value">' . $_size . '</span>';
}
elseif ($_size < 1048576)
{
$sizeinfo .= '<span class="fcfile_size_value value">' . number_format($_size / 1024, 0) . ' '.JTEXT::_('FLEXI_FIELD_FILE_KBS').'</span>';
}
elseif ($_size < 1073741824)
{
$sizeinfo .= '<span class="fcfile_size_value value">' . number_format($_size / 1048576, 2) . ' '.JTEXT::_('FLEXI_FIELD_FILE_MBS').'</span>';
}
else
{
$sizeinfo .= '<span class="fcfile_size_value value">' . number_format($_size / 1073741824, 2) . ' '.JTEXT::_('FLEXI_FIELD_FILE_GBS').'</span>';
}
$sizeinfo .= '</span>';
}
/**
* d. HITS: either as icon or as inline text or both
*/
$hits = '';
if ($display_hits)
{
$hits = '
<span class="fcfile_hits fc-iblock">';
$hits .= $display_hits == 1 || $display_hits == 3 ? '<span class="icon-eye fcicon-hits"></span> ' : '';
$hits .= $display_hits == 2 || $display_hits == 3 ? '<span class="fcfile_hits_label label">' .JTEXT::_('FLEXI_FIELD_FILE_HITS'). '</span> ' : '';
$hits .= '<span class="fcfile_hits_value value">'.$file_data->hits.'</span>';
$hits .= '</span>';
}
$field->hits_total += $file_data->hits;
// e. FILENAME / TITLE: decide whether to show it (if we do not use button, then displaying of filename is forced)
$filetitle = $file_data->altname ? $file_data->altname : $file_data->filename;
$filetitle_escaped = htmlspecialchars($filetitle, ENT_COMPAT, 'UTF-8');
if ($lowercase_filename) $filetitle = StringHelper::strtolower( $filetitle );
$filename_original = $file_data->filename_original ? $file_data->filename_original : $file_data->filename;
$name_str = $display_filename==2 ? $filename_original : $filetitle;
$name_escaped = htmlspecialchars($name_str, ENT_COMPAT, 'UTF-8');
$name_classes = $file_classes . ' fcfile_title';
$name_html = '<span class="' . $name_classes . '">'. $name_str . '</span>';
// f. DESCRIPTION: either as tooltip or as inline text
$descr_tip = $descr_inline = $descr_icon = '';
if (!empty($file_data->description))
{
// Not authorized
if (!$authorized)
{
if ($noaccess_display != 2)
{
$descr_tip = JHtml::tooltipText($name_str, $file_data->description, 0, 1);
$descr_icon = '<img src="components/com_flexicontent/assets/images/comments.png" class="hasTooltip" alt="'.$name_escaped.'" title="'. $descr_tip .'"/>';
$descr_inline = '';
}
}
// As tooltip
elseif ($display_descr==1 || $prop=='namelist')
{
$descr_tip = JHtml::tooltipText($name_str, $file_data->description, 0, 1);
$descr_icon = '<img src="components/com_flexicontent/assets/images/comments.png" class="hasTooltip" alt="'.$name_escaped.'" title="'. $descr_tip .'"/>';
$descr_inline = '';
}
// As inline text
elseif ($display_descr==2)
{
$descr_inline = ' <div class="fcfile_descr_inline alert alert-info">'. nl2br($file_data->description) . '</div>';
}
if ($descr_icon)
{
$descr_icon = '
<span class="fcfile_descr_tip">
<span class="fcfile_descr_tip_label label">
' .JTEXT::_('FLEXI_DESCRIPTION'). '
</span>
'. $descr_icon . '
</span>
';
}
}
// ***
// *** Create field's displayed html
// ***
$html = '';
$noauth = '';
/**
* Either create the download link -or- use no authorized link ...
*/
if (!$authorized)
{
$dl_link = $noaccess_url;
if ($noaccess_msg)
{
$noauth = '<div class="fcfile_noauth_msg alert alert-warning">' .$noaccess_msg. '</div> ';
}
}
else
{
$dl_link = 'index.php?option=com_flexicontent&id='. $file_id .'&cid='.$item->id.'&fid='.$field->id.'&task=download';
$dl_link = $isAdmin ? flexicontent_html::getSefUrl($dl_link) : JRoute::_( $dl_link );
}
// SOME behavior FLAGS
$not_downloadable = !$dl_link || $prop=='namelist';
$filename_shown = (!$authorized || $show_filename);
$filename_shown_as_link = $filename_shown && $link_filename && !$usebutton;
/**
* ****** SKIP THIS PART IF display_properties_only
*/
if ($prop !== 'display_properties_only') :
// [0]: filename (if visible)
if ((($filename_shown && !$filename_shown_as_link) || $not_downloadable) && $display_filename != -1)
{
$html .= '<div class="fcfile_name' . ($compact_display ? ' fcfile_compact' : '') . '">' . $icon . ' ' . $name_html . '</div>';
}
// [1]: Not authorized message
$html .= $noauth;
// [2]: Add information properties: filename, and icons with optional inline text
$info_arr = array();
if ($lang) $info_arr[] = $lang;
if ($sizeinfo) $info_arr[] = $sizeinfo;
if ($hits) $info_arr[] = $hits;
if ($descr_icon) $info_arr[] = $descr_icon;
$html .= (!$compact_display ? '<div class="fcclear"></div>' : '') . implode($infoseptxt, $info_arr);
// [3]: Add the file description (if displayed inline)
if ($descr_inline && $compact_display != 2)
{
$html .= '<div class="fcclear"></div>' . $descr_inline . '<div class="fcclear"></div>' ;
}
// [4]: Display the buttons: DOWNLOAD, SHARE, ADD TO CART
$actions_arr = array();
// ***
// *** CASE 1: no download ...
// ***
// EITHER (a) Current user NOT authorized to download file AND no access URL is not configured
// OR (b) creating a file list with no download links, (the 'prop' display variable is 'namelist')
if ( $not_downloadable )
{
// nothing to do here, the file name/title will be shown above
}
// ***
// *** CASE 2: Display download button passing file variables via a mini form
// *** (NOTE: the form action can be a no access url if user is not authorized to download file)
// ***
else if ($usebutton)
{
$file_classes .= ' btn'; // ' fc_button fcsimple'; // Add an extra css class (button display)
$file_classes .= (static::$isItemsManager ? ' btn-small' : '');
// DOWNLOAD: single file instant download
if ($allowdownloads)
{
// NO ACCESS: add file info via URL variables, in case the URL target needs to use them
if (!$authorized && $noaccess_addvars)
{
$vars = array(
'fc_field_id="' . $field->id,
'fc_item_id="' . $item->id,
'fc_file_id="' . $file_id,
);
$dl_link .= strpos($dl_link, '?') !== false ? '&' : '?';
$dl_link .= implode('&', $vars);
}
// The Download Button
$actions_arr[] = '
<button type="button" onclick="window.open(\''.$dl_link.'\', ' . ($non_file_url ? "''": "'_self'") . ')"
class="' . $file_classes . ' btn-success fcfile_downloadFile ' . $analytics_classes . '" title="'.htmlspecialchars($downloadsinfo, ENT_COMPAT, 'UTF-8').'"
>
' . ($compact_display != 2 ? $downloadstext : '') . '
' . ($compact_display == 2 ? ' <span class="icon-download"></span>' : '') . '
</button>';
}
if ($authorized && $allowview && !$file_data->url)
{
$view_link = $dl_link . (strpos($dl_link, '?') !== false ? '&' : '?') . 'method=view';
$view_file_classes = $file_classes . ' btn-info fcfile_viewFile';
$actions_arr[] = '
<button type="button" data-href="' . $view_link . '" class="' . $view_file_classes .'" title="' . $viewinfo . '" style="line-height:1.3em;" '
. ($viewinside>=2 ? ' onclick="var url = jQuery(this).attr(\'data-href\'); window.open(url, ' . ($viewinside==3 ? "'_self'" : "") . ');" ' : '')
. ($viewinside==1 ? ' onclick="var url = jQuery(this).attr(\'data-href\'); fc_showDialog(url, \'fc_modal_popup_container\', 0, 0, 0, 0, {title:\''. $filetitle_escaped .'\'}); return false;" ' : '')
. ($viewinside==0 ? ' onclick="var url = jQuery(this).attr(\'data-href\'); jQuery.fancybox.open([{ src: url , type: \'iframe\'}]); "' : '')
. '
>
' . ($compact_display != 2 ? $viewtext : '') . '
' . ($compact_display == 2 ? ' <span class="icon-eye"></span>' : '') . '
</button>';
$fancybox_needed = $viewinside == 0;
}
// ADD TO CART: the link will add file to download list (tree) (handled via a downloads manager module)
if ($authorized && $allowaddtocart && !$file_data->url)
{
// CSS class to anchor downloads list adding function
$addtocart_classes = $file_classes . ' fcfile_addFile';
$attribs = ' class="'. $addtocart_classes . '"'
. ' title="'. $addtocartinfo .'"'
. ' data-filename="'. $filetitle_escaped .'"'
. ' data-fieldid="'. $field->id .'"'
. ' data-contentid="'. $item->id .'"'
. ' data-fileid="'. $file_data->id .'"';
$actions_arr[] =
'<button ' . $attribs . '>
' . ($compact_display != 2 ? htmlspecialchars($addtocarttext, ENT_COMPAT, 'UTF-8') : '') . '
' . ($compact_display == 2 ? ' <span class="icon-cart"></span>' : '') . '
</button>';
}
// SHARE FILE VIA EMAIL: open a popup or inline email form ...
if ($is_public && $allowshare && !$com_mailto_found)
{
// skip share popup form button if com_mailto is missing
$actions_arr[] =
' com_mailto component not found, please disable <b>download link sharing parameter</b> in this file field';
}
else if ($is_public && $allowshare)
{
$send_form_url = 'index.php?option=com_flexicontent&tmpl=component'
.'&task=call_extfunc&exttype=plugins&extfolder=flexicontent_fields&extname=file&extfunc=share_file_form'
.'&file_id='.$file_id.'&content_id='.$item->id.'&field_id='.$field->id;
$actions_arr[] =
'<button class="' . $file_classes . ' fcfile_shareFile" title="'.$shareinfo.'" data-href="'.$send_form_url.'"
onclick="var url = jQuery(this).attr(\'data-href\'); fc_showDialog(url, \'fc_modal_popup_container\', 0, 800, 800, 0, {title:\''.htmlspecialchars($sharetext, ENT_COMPAT, 'UTF-8').'\'}); return false;" '.
'>
' . ($compact_display != 2 ? htmlspecialchars($sharetext, ENT_COMPAT, 'UTF-8') : '') . '
' . ($compact_display == 2 ? ' <span class="icon-mail"></span>' : '') . '
</button>';
}
}
// ***
// *** CASE 3: display a download link (with file title or filename) passing variables via the URL
// *** (NOTE: the target link can be a no access url if user is not authorized to download file)
// ***
else
{
// DOWNLOAD: single file instant download
if ($allowdownloads)
{
// NO ACCESS: add file info via URL variables, in case the URL target needs to use them
if ( !$authorized && $noaccess_addvars)
{
$vars = array(
'fc_field_id="' . $field->id,
'fc_item_id="' . $item->id,
'fc_file_id="' . $file_id,
);
$dl_link .= strpos($dl_link, '?') !== false ? '&' : '?';
$dl_link .= implode('&', $vars);
}
// The download link, if filename/title not shown, then display a 'download' prompt text
$actions_arr[] =
($filename_shown && $link_filename ? $icon.' ' : '')
.'<a href="' . $dl_link . '" class="' . $file_classes . ' fcfile_downloadFile ' . $analytics_classes . '" title="' . htmlspecialchars($downloadsinfo, ENT_COMPAT, 'UTF-8') . '" ' . ($non_file_url ? 'target="_blank"' : '') . '>'
.($filename_shown && $link_filename ? $name_str : $downloadstext)
.'</a>';
}
if ($authorized && $allowview && !$file_data->url)
{
$actions_arr[] = '
<a href="' . $dl_link . (strpos($dl_link, '?') !== false ? '&' : '?') . 'method=view" ' . ($viewinside==2 ? 'target="_blank"' : '')
. ' class="' . ($viewinside==0 ? 'fancybox ' : '') . $file_classes . ' fcfile_viewFile" '.($viewinside==0 ? 'data-type="iframe" ' : '')
. ($viewinside==1 ? ' onclick="var url = jQuery(this).attr(\'href\'); fc_showDialog(url, \'fc_modal_popup_container\', 0, 0, 0, 0, {title:\''. $filetitle_escaped .'\'}); return false;" ' : '')
. ' title="' . $viewinfo . '" >
' . $viewtext . '
</a>';
$fancybox_needed = $viewinside == 0;
}
// ADD TO CART: the link will add file to download list (tree) (handled via a downloads manager module)
if ($authorized && $allowaddtocart && !$file_data->url)
{
// CSS class to anchor downloads list adding function
$addtocart_classes = $file_classes . ' fcfile_addFile';
$attribs = ' class="'. $addtocart_classes .'"'
. ' title="'. $addtocartinfo .'"'
. ' filename="'. $filetitle_escaped .'"'
. ' fieldid="'. $field->id .'"'
. ' contentid="'. $item->id .'"'
. ' fileid="'. $file_data->id .'"';
$actions_arr[] = '
<a href="javascript:;" '. $attribs .' >
' . $addtocarttext . '
</a>';
}
// SHARE FILE VIA EMAIL: open a popup or inline email form ...
if ($is_public && $allowshare && !$com_mailto_found)
{
// skip share popup form button if com_mailto is missing
$html .= ' com_mailto component not found, please disable <b>download link sharing parameter</b> in this file field';
}
else if ($is_public && $allowshare)
{
$send_form_url = 'index.php?option=com_flexicontent&tmpl=component'
.'&task=call_extfunc&exttype=plugins&extfolder=flexicontent_fields&extname=file&extfunc=share_file_form'
.'&file_id='.$file_id.'&content_id='.$item->id.'&field_id='.$field->id;
$actions_arr[] =
'<a href="'.$send_form_url.'" class="fcfile_shareFile" title="'.$shareinfo.'" '.
' onclick="var url = jQuery(this).attr(\'href\'); fc_showDialog(url, \'fc_modal_popup_container\', 0, 800, 800, 0, {title:\''.$sharetext.'\'}); return false;">'
.$sharetext
.'</a>';
}
}
//Display the buttons "DOWNLOAD, SHARE, ADD TO CART" before or after the filename
$html = (static::$isItemsManager || (!$html && !actions_arr) ? '' : '<fieldset><legend></legend>') . '
' .
($buttonsposition ? $html : '') .
($actions_arr ? '
<div class="fcfile_actions ' . ($compact_display ? ' fcfile_compact' : '') . '">
' . implode($actionseptxt, $actions_arr) . '
</div>' : '') .
(!$buttonsposition ? $html : '') .
(static::$isItemsManager ? '' : '</fieldset>');
endif; // END OF $prop !== 'display_properties_only'
// Values Prefix and Suffix Texts
$field->{$prop}[$n] = $pretext . $html . $posttext;
// Some extra data for developers: (absolute) file URL and (absolute) file path
$field->url[$use_ingroup ? $n : $i] = $dl_link;
$field->abspath[$use_ingroup ? $n : $i] = $abspath;
$field->file_data[$use_ingroup ? $n : $i] = $file_data;
// Add microdata to every value if field -- is -- in a field group
if ($is_ingroup && $itemprop) $field->{$prop}[$n] = '<div style="display:inline" itemprop="'.$itemprop.'" >' .$field->{$prop}[$n]. '</div>';
$n++;
$i++;
if (!$multiple) break; // multiple values disabled, break out of the loop, not adding further values even if the exist
}
// ***
// *** Create total INFO
// ***
$file_totals = '';
// Total number of files
if ($display_total_count && $prop !== 'display_properties_only')
{
$file_totals .= '
<div class="fcfile_total_count">
' . ($compact_display ? '' : '<span class="fcfile_total_count_label">'. $total_count_label .' </span>') . '
<span class="fcfile_total_count_value badge">' . ($compact_display ? ' ' . $total_count_label. ': ' : '') . count($values) . '</span>
</div>
';
}
// Total download hits (of all files)
if ($display_total_hits && $compact_display != 2 && $field->hits_total && $prop !== 'display_properties_only')
{
$file_totals .='
<div class="fcfile_total_hits">
<span class="fcfile_total_hits_label">'. $total_hits_label .' </span>
<span class="fcfile_total_hits_value badge">'. $field->hits_total .'</span>
</div>
';
}
// Add -1 position (display at top of field or at top of field, or at top/bottom of field group)
if ($file_totals && $prop !== 'display_properties_only')
{
$field->{$prop}[-1] = '
<div class="' . ($compact_display == 2 ? '' : 'alert alert-success fcfile_total') . '">
' . $file_totals . '
</div>
';
}