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<?php
/**
* @package Joomla.Platform
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
use Joomla\String\StringHelper;
use Joomla\Utilities\ArrayHelper;
// Load the helper classes
if (!defined('DS')) define('DS',DIRECTORY_SEPARATOR);
require_once(JPATH_ROOT.DS.'components'.DS.'com_flexicontent'.DS.'classes'.DS.'flexicontent.helper.php');
jimport('joomla.filesystem.folder'); // JFolder
jimport('joomla.filesystem.file'); // JFile
jimport('cms.html.html'); // JHtml
jimport('cms.html.select'); // JHtmlSelect
jimport('joomla.form.field'); // JFormField
jimport('joomla.form.helper'); // JFormHelper
JFormHelper::loadFieldClass('groupedlist'); // JFormFieldGroupedList
// Load JS tabber lib
JFactory::getDocument()->addScript(JUri::root(true).'/components/com_flexicontent/assets/js/tabber-minimized.js', array('version' => FLEXI_VHASH));
JFactory::getDocument()->addStyleSheet(JUri::root(true).'/components/com_flexicontent/assets/css/tabber.css', array('version' => FLEXI_VHASH));
JFactory::getDocument()->addScriptDeclaration(' document.write(\'<style type="text/css">.fctabber{display:none;}<\/style>\'); '); // temporarily hide the tabbers until javascript runs
/**
* Renders an HTML select list of FLEXIcontent layouts
*
* @package FLEXIcontent
* @subpackage Form
* @since 1.5
*/
class JFormFieldFclayout extends JFormFieldGroupedList
{
/**
* The form field type.
*
* @var string
* @since 1.5
*/
public $type = 'Fclayout';
/**
* Method to get the list of files for the field options.
* Specify the target directory with a directory attribute
* Attributes allow an exclude mask and stripping of extensions from file name.
* Default attribute may optionally be set to null (no file) or -1 (use a default).
*
* @return array The field option objects.
*
* @since 1.5
*/
protected function getInput()
{
// Element params
$node = & $this->element;
$attributes = get_object_vars($node->attributes());
$attributes = $attributes['@attributes'];
// Get value
$value = $this->value;
$value = $value ? $value : $attributes['default'];
// Get current extension and id being edited
$app = JFactory::getApplication();
$jinput = $app->input;
$task = $jinput->get('task', '', 'CMD');
$ext_option = $jinput->get('option', '', 'CMD');
$ext_view = $jinput->get('view', '', 'CMD');
if (
$ext_option == 'com_modules' ||
$ext_option == 'com_advancedmodules' ||
($ext_option == 'com_falang' && $jinput->get('catid', '', 'CMD')=='modules')
) $ext_view = 'module';
// Get RECORD id of current view
$cid = $jinput->get('cid', array(0), 'array');
$cid = ArrayHelper::toInteger($cid);
$pk = (int) $cid[0];
if (!$pk) $pk = $jinput->get('id', 0, 'int');
// Initialize variables.
//$options = array();
// Initialize some field attributes.
$filter = (string) @ $attributes['filter'];
$exclude = (string) @ $attributes['exclude'];
$stripExt = (string) @ $attributes['stripext'];
$stripPrefix = (string) @ $attributes['stripprefix'];
$hideNone = (string) @ $attributes['hide_none'];
$hideDefault = (string) @ $attributes['hide_default'];
$class = (string) @ $attributes['class'];
$class = $class ?: (FLEXI_J40GE ? 'form-select' : '');
// e.g. 'gallery_' in image-gallery field (e.g. layout filename: value_gallery_multibox.php)
$trimDisplayname = (string) @ $attributes['trim_displayname'];
$icon_class = (string) @ $attributes['icon_class'];
$icon_class = $icon_class ?: 'icon-palette';
$icon_class2 = (string) @ $attributes['icon_class2'];
$custom_layouts_label = (string) @ $attributes['custom_layouts_label'];
$use_default_label = (string) @ $attributes['use_default_label'];
$use_default_label = $use_default_label ?: 'JOPTION_USE_DEFAULT';
$layout_label = (string) @ $attributes['layout_label'];
$layout_label = JText::_($layout_label ?: 'FLEXI_LAYOUT');
// Get the path which contains layouts
$ext_name = (string) @ $attributes['ext_name'];
$ext_type = (string) @ $attributes['ext_type'];
$directory = (string) @ $attributes['directory'];
$path = is_dir($directory) ? $directory : JPATH_ROOT . $directory;
/**
* A prefix and/or a suffix to distinguish multiple loading of same layout in the same page
* (This is typically the name of the layout parameter)
* Typically the layouts will either use prefix 'PPFX_' or suffix '_PSFX', e.g. to distiguish between
* 'desktop_' and 'mobile_' or '_fe' and '_be' for (frontend and backend)
*/
$layout_pfx = (string) @ $attributes['name']; //
$layout_sfx = (string) @ $attributes['layout_sfx'];
// For using directory in url
$directory = str_replace('\\', '/', $directory);
// Prepare the grouped list
$groups = array();
/**
* An integer index with no 'id' and 'text' will add the 'items' array without creating an Option-Group
*/
$grp_index = $ext_view === 'module' ? '_' : 0;
$groups[$grp_index] = array();
$groups[$grp_index]['items'] = array();
// Adding these will create an option group
if ($ext_view === 'module')
{
$groups[$grp_index]['id'] = $this->id . '__';
$groups[$grp_index]['text'] = $ext_view === 'module' ? JText::sprintf('JOPTION_FROM_MODULE') : '';
}
// Prepend some default options based on field attributes.
if (!$hideNone) $groups[$grp_index]['items'][] = JHtml::_('select.option', '-1', JText::alt('JOPTION_DO_NOT_USE', preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname)));
if (!$hideDefault) $groups[$grp_index]['items'][] = JHtml::_('select.option', '', JText::alt($use_default_label, preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname)));
// ***
// *** Get any additional options in the XML definition.
// ***
/*
$options = parent::getOptions();
if (count($options)>0)
{
$groups['extended'] = array();
$groups['extended']['id'] = $this->id . '_extended';
$groups['extended']['text'] = JText::_('Built-in');
$groups['extended']['items'] = $options;
}
*/
$core_layout_names = array();
$num_index = 0;
$last_was_grp = false;
foreach ($this->element->children() as $option)
{
$name = $option->getName(); //echo 'Name: ' . $name . '<pre>' . print_r($option, true) .'</pre>'; exit;
// If current option is group then iterrate through its children, otherwise create single value array
$children = $name=="group"
? $option->children()
: array( & $option );
$_options = array();
foreach ($children as $sub_option)
{
$val = (string) $sub_option->attributes()->value;
$text = JText::_( (string) $sub_option );
$attr_arr = array();
// When filename cannot be calculated from 'value' e.g. value is an integer (legacy parameter value)
if (isset($sub_option->attributes()->filename))
{
$filename = (string) $sub_option->attributes()->filename;
$attr_arr['data-filename'] = $filename;
$core_layout_names[$filename] = $val;
}
// Custom displayname, displayname will not be calculated from 'filename' or 'value'
if (isset($sub_option->attributes()->displayname))
{
$displayname = (string) $sub_option->attributes()->displayname;
$attr_arr['data-displayname'] = JText::_($displayname);
}
$disable = $sub_option->attributes()->disable ? true : false;
$hidden = $sub_option->attributes()->hidden ? true : false;
if ($hidden)
{
continue;
}
$_options[] = (object) array(
'value' => $val,
'text' => $text,
'disable' => $disable,
'attr' => $attr_arr
);
$V2L[$val] = $text;
//print_r($attr_arr);
}
// Check for current option is a GROUP
if ($name=="group")
{
$grp = $option->attributes()->name ?: $option->attributes()->label;
$grp = (string) $grp;
$groups[$grp] = array();
$groups[$grp]['id'] = null;
$groups[$grp]['text'] = JText::_($option->attributes()->label);
$groups[$grp]['items'] = $_options;
$last_was_grp = true;
}
else
{
$num_index = !$last_was_grp ? $num_index : ($num_index + 1);
$groups[$num_index]['items'][] = reset($_options);
$last_was_grp = false;
}
}
/**
* Get a list of files in the search path with the given filter.
*/
$files = JFolder::files($path, $filter);
$files = is_array($files) ? $files : array();
$files = array_flip($files);
// Build the options list from the list of files.
$groups['custom'] = array();
$groups['custom']['id'] = $this->id . '_custom';
$groups['custom']['text'] = $ext_view === 'module'
? JText::sprintf('JOPTION_FROM_MODULE')
: JText::_($custom_layouts_label ?: 'FLEXI_LAYOUTS');
$groups['custom']['items'] = array();
$layout_files = array();
foreach ($files as $file => $index)
{
// Check to see if the file is in the exclude mask.
if ( $exclude && preg_match(chr(1) . $exclude . chr(1), $file) )
{
continue;
}
// If the extension is to be stripped, do it.
if ($stripExt)
{
$file = JFile::stripExt($file);
}
if (isset($core_layout_names[$file]))
{
continue;
}
$val = $stripPrefix ? str_replace($stripPrefix, '', $file) : $file;
$txt = $val;
$groups['custom']['items'][] = (object) array('text' => $txt, 'value' => $val);
$layout_files[] = $file;
}
// If none non core files were found then remove the group
if (!count($layout_files))
{
unset($groups['custom']);
}
/**
* Case of module, also get custom layouts from templates
* Note: layout overrides are excluded from being listed
*/
if ($ext_view === 'module')
{
$this->getModuleLayoutsFromTemplates($groups, $layout_files);
}
// Element name and id
$_name = $this->fieldname;
$fieldname = $this->name;
$element_id = $this->id;
// Add tag attributes
$attribs = '';
if (@$attributes['multiple']=='multiple' || @$attributes['multiple']=='true' )
{
$attribs .= ' multiple="multiple" ';
$attribs .= (@$attributes['size']) ? ' size="'.@$attributes['size'].'" ' : ' size="6" ';
}
$attribs .= ' class="fc-element-auto-init '.$class.'"';
$attribs .= ' onchange="fc_getLayout_'.$_name.'(this);"';
// Container of parameters
$tmpl_container = (string) @ $attributes['tmpl_container'];
/**
* Add JS code to display parameters, either via 'file' or 'inline'
* 'file' means make an AJAX call to read the respective XML file, then set the the target in the same container (TAB)
* 'inline' means parameters of all layout were specified inside the main XML, thus just hide all containers (TABs) and display only the appropriate one
*/
$params_source = (string) @ $attributes['params_source'];
/**
* Find the fieldset group of current form
*/
switch ($ext_view)
{
case 'field': $fld_groupname = 'attribs_'; break;
case 'type' : $fld_groupname = in_array($task, array('edit', 'add')) ? 'attribs_' : 'params_'; break;
case 'component': $fld_groupname = ''; break;
default: $fld_groupname = 'params_'; break;
}
flexicontent_html::loadJQuery();
if ( ! @$attributes['skipparams'] )
{
$doc = JFactory::getDocument();
$js = "
".($params_source=="file" ? "
function fc_getLayout_".$_name."(el, initial)
{
var bs_tab_handle = jQuery('a[href=\"#attrib-".$tmpl_container."\"]');
var fc_tab_handle = jQuery('#".$tmpl_container."');
// First try Joomla bootstrap TAB handle with 'attrib-' prefix for its ID
var panel_header = bs_tab_handle;
var panel_id = 'attrib-".$tmpl_container."';
var panel_sel = '#'+panel_id;
var panel = jQuery('#'+panel_id);
// Second try FC TAB handle
if (!panel_header.length && fc_tab_handle.length)
{
panel_header = fc_tab_handle;
// Remove empty box, to allow index number to match correct Tab container
panel_header.closest('.tabberlive').children('.fc_empty_box,.field-spacer').remove();
panel = panel_header.closest('.tabberlive').children().eq( panel_header.parent().index() + 1 );
panel_id = panel.attr('id');
panel_sel = '#' + panel_id;
}
if (!panel_header.length)
{
//alert('Layout container: ".$tmpl_container." not found');
return;
}
// Panel found, abort if this should only run once
if (initial && jQuery(el).data('fc-layout-first-run'))
{
return;
}
jQuery(el).data('fc-layout-first-run', 1);
var selected_option = jQuery(el).find(':selected');
var filename = selected_option.data('filename');
var display_name = selected_option.data('displayname');
var layout_name = filename ? filename.replace(/^(".$stripPrefix.")/, '') : selected_option.val();
// Trim '$trimDisplayname' if not using custom display name
display_name = display_name ? display_name : layout_name.replace(/^(".$trimDisplayname.")/, '');
// Construct filename by prefixing value wiht '$stripPrefix'
filename = filename ? filename : '".$stripPrefix."' + layout_name;
var _loading_img = '<img src=\"components/com_flexicontent/assets/images/ajax-loader.gif\" style=\"vertical-align: middle;\">';
bs_tab_handle.length
? panel_header.html('<a href=\"javascript:void(0);\"><span> " . $layout_label . ": '+_loading_img+'</span></a>')
: panel_header.html('" . '<i class="'.$icon_class.'"></i> ' . $layout_label . ": " . "' + _loading_img);
panel.html('');
jQuery.ajax({
type: 'GET',
url: 'index.php?option=com_flexicontent&task=templates.getlayoutparams&ext_option=".$ext_option."&ext_view=".$ext_view."&ext_type=".$ext_type."&ext_name=".$ext_name."&layout_pfx=".$layout_pfx."&ext_id=".$pk."&directory=".$directory."&layout_sfx=".$layout_sfx."&layout_name='+filename+'&format=raw&" . JSession::getFormToken() . "=1',
success: function(str) {
if (bs_tab_handle.length)
{
panel_header.html('<a href=\"javascript:void(0);\"><span> " . $layout_label . ": '+display_name+'</span></a>');
panel_header.parent().css('display', '');
}
else
{
display_name = display_name.replace('_', ' ').replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
panel_header.html('" . '<i class="'.$icon_class.'"></i> ' . $layout_label . ": " . "' + display_name);
}
// Initialize JS and CSS of the layout
fc_initDynamicLayoutJsCss(panel_id, ['subform-row-add'], str);
}
});
}
":"
function fc_getLayout_".$_name."(el, initial)
{
if (initial && jQuery(el).data('fc-layout-first-run'))
{
return;
}
jQuery(el).data('fc-layout-first-run', 1);
// *** Hide default container
var container = jQuery('a[href=\"#attrib-".$tmpl_container."\"]');
if (container) container.parent().css('display', 'none');
var filename = jQuery(el).find(':selected').data('filename');
var layout_name = filename ? filename : el.value;
// *** Hide ALL containers
var layouts = new Array('".implode("','", $layout_files)."');
for (i=0; i<layouts.length; i++)
{
if (layouts[i] == layout_name) continue;
var container = jQuery('a[href=\"#attrib-".$tmpl_container."_' + layouts[i] + '\"]');
if (container) {container.parent().css('display', 'none');}
}
// *** Show current container
var container = jQuery('a[href=\"#attrib-".$tmpl_container."_' + layout_name + '\"]');
if (container) container.parent().css('display', '');
}
")."
jQuery(document).ready(function(){
var el = document.getElementById('jform_".$fld_groupname.$_name."');
fc_getLayout_".$_name."(el, 1);
// In case on DOM ready the element is intialized, retry on this custom event
el.addEventListener('initialize-fc-element', function() {
fc_getLayout_".$_name."(el, 1);
});
});
";
echo '<script>' . $js . '</script>'; // Add JS inline so that it works when changing flexicontent field type too
//$doc->addScriptDeclaration($js);
}
// Compute the current selected values
$selected = array($this->value);
// Create form element
return JHtml::_('select.groupedlist', $groups, $fieldname,
array(
'id' => $element_id,
'group.id' => 'id',
'list.attr' => $attribs,
'list.select' => $selected,
'option.attr' => 'attr' // need to set the name we use for options attributes
)
);
}
/**
* Get custom layouts from templates for current module
* Update $groups with the custom layouts and list layout overrides as disabled
*
* param $groups array
* param $layout_files array
*
* @return array The updated groups of options
*/
protected function getModuleLayoutsFromTemplates(& $groups, $layout_files)
{
$db = JFactory::getDbo();
// Get the client id.
$clientId = $this->element['client_id'];
if (is_null($clientId) && $this->form instanceof JForm)
{
$clientId = $this->form->getValue('client_id');
}
$clientId = (int) $clientId;
$client = JApplicationHelper::getClientInfo($clientId);
// Get the module.
$module = (string) $this->element['module'];
if (empty($module) && ($this->form instanceof JForm))
{
$module = $this->form->getValue('module');
}
$module = preg_replace('#\W#', '', $module);
// Get the template.
$template = (string) $this->element['template'];
$template = preg_replace('#\W#', '', $template);
// Get the style.
if ($this->form instanceof JForm)
{
$template_style_id = $this->form->getValue('template_style_id');
}
$template_style_id = preg_replace('#\W#', '', $template_style_id);
// Build the query.
$query = $db->getQuery(true)
->select('element, name')
->from('#__extensions as e')
->where('e.client_id = ' . (int) $clientId)
->where('e.type = ' . $db->quote('template'))
->where('e.enabled = 1');
if ($template)
{
$query->where('e.element = ' . $db->quote($template));
}
if ($template_style_id)
{
$query
->join('LEFT', '#__template_styles as s on s.template=e.element')
->where('s.id=' . (int) $template_style_id);
}
// Set the query and load the templates.
$templates = $db->setQuery($query)->loadObjectList('element');
// Load 'sys' language file of current module
$lang = JFactory::getLanguage();
$lang->load($module . '.sys', $client->path, null, false, true)
|| $lang->load($module . '.sys', $client->path . '/modules/' . $module, null, false, true);
// Loop on all templates
foreach ($templates as $template)
{
// Load language file
$lang->load('tpl_' . $template->element . '.sys', $client->path, null, false, true)
|| $lang->load('tpl_' . $template->element . '.sys', $client->path . '/templates/' . $template->element, null, false, true);
$template_path = JPath::clean($client->path . '/templates/' . $template->element . '/html/' . $module);
// Add the layout options from the template path.
if (is_dir($template_path) && ($files = JFolder::files($template_path, '^[^_]*\.php$')))
{
$is_override = array();
$display_overrides = true;
foreach ($files as $i => $file)
{
// Remove layout that already exist in component ones
if (in_array(basename($file, '.php'), $layout_files))
{
if ($display_overrides)
{
$is_override[$i] = true;
continue;
}
unset($files[$i]);
}
}
if (count($files))
{
// Create the group for the template
$groups[$template->element] = array();
$groups[$template->element]['id'] = $this->id . '_' . $template->element;
$groups[$template->element]['text'] = JText::sprintf('JOPTION_FROM_TEMPLATE', $template->name);
$groups[$template->element]['items'] = array();
foreach ($files as $i => $file)
{
// Add an option to the template group
$value = basename($file, '.php');
$text = $lang->hasKey($key = strtoupper('TPL_' . $template->element . '_' . $module . '_LAYOUT_' . $value))
? JText::_($key)
: $value;
//$groups[$template->element]['items'][] = JHtml::_('select.option', $template->element . ':' . $value, $text);
$groups[$template->element]['items'][] = (object) array(
'value' => $template->element . ':' . $value,
'text' => $text . (!empty($is_override[$i]) ? ' -- overrides builtin automatically' : ''),
'disable' => !empty($is_override[$i]),
'attr' => array()
);
}
}
}
}
}
}