Current File : /home/admin/public_html/old/tmp/plg_vmogmeta/fields/componentlist.php
<?php
/**
*---------------------------------------------------------------------------------------
* @package VP Framework for Joomla!
*---------------------------------------------------------------------------------------
* @copyright Copyright (C) 2012-2015 VirtuePlanet Services LLP. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @authors Abhishek Das
* @email info@virtueplanet.com
* @link http://www.virtueplanet.com
*---------------------------------------------------------------------------------------
*/
defined('JPATH_PLATFORM') or die;
jimport('joomla.filesystem.folder');
class JFormFieldComponentList extends JFormField
{
protected $type = 'ComponentList';
protected function getInput()
{
jimport('joomla.filesystem.file');
if(version_compare(JVERSION, '3.0.0', 'ge'))
{
JHtml::_('formbehavior.chosen', 'select');
}
$lang = JFactory::getLanguage();
$list = array();
// Get the list of components.
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('name, element AS ' . $db->quoteName('option'))
->from('#__extensions')
->where('type = ' . $db->quote('component'))
->where('enabled = 1')
->order('name ASC');
$db->setQuery($query);
$components = $db->loadObjectList();
$optItems = '<select id="' . $this->id . '" name="' . $this->name . '" multiple>';
if(is_string($this->value))
{
if(strpos($this->value, ','))
{
$values = explode(',', $this->value);
$values = array_map('trim', $values);
}
else
{
$values = array($this->value);
}
}
else
{
$values = $this->value;
}
$vmConfig = JPath::clean(JPATH_ROOT . '/administrator/components/com_virtuemart/helpers/config.php');
if(file_exists($vmConfig))
{
if(!class_exists('VmConfig'))
{
require $vmConfig;
}
VmConfig::loadConfig();
VmConfig::loadJLang('com_virtuemart', true);
VmConfig::loadJLang('com_virtuemart_config', true);
VmConfig::loadJLang('com_virtuemart.sys', true);
}
$values = is_array($values) ? $values : array();
foreach ($components as $component)
{
if ($options = $this->getTypeOptionsByComponent($component->option))
{
$component_name = (strpos($component->name, 'com_') === 0) ? $component->name : 'com_' . $component->name;
$lang->load($component_name.'.sys', JPATH_ADMINISTRATOR, null, false, false)
|| $lang->load($component_name.'.sys', JPATH_ADMINISTRATOR.'/components/'.$component_name, null, false, false)
|| $lang->load($component_name.'.sys', JPATH_ADMINISTRATOR, $lang->getDefault(), false, false)
|| $lang->load($component_name.'.sys', JPATH_ADMINISTRATOR.'/components/'.$component_name, $lang->getDefault(), false, false);
$list[$component->name] = $options;
// Create the reverse lookup for link-to-name.
$optItems .= '<optgroup label="' . JText::_(strtoupper($component->name)) . '">';
$loaded = array();
$count = count($options);
$i=1;
foreach ($options as $option)
{
$layout = isset($option->request['layout']) ? $option->request['layout'] : '';
$opt_value = array(
"option" => $option->request['option'],
"view" => $option->request['view'],
"layout" => $layout
);
$opt_value = base64_encode(json_encode($opt_value));
$selected = (in_array($opt_value, $values))? " selected=selected" : "";
if(!in_array($opt_value, $loaded))
{
$optItems .= '<option value="'.$opt_value.'"'.$selected.' >' . JText::_($option->title) . '</option>';
$loaded[] = $opt_value;
}
if($i == $count)
{
$optItems .= '</optgroup>';
}
$i++;
}
}
}
$optItems .= '</select>';
return $optItems;
}
protected function getTypeOptionsByComponent($component)
{
$options = array();
$mainXML = JPATH_SITE.'/components/'.$component.'/metadata.xml';
if (is_file($mainXML))
{
$options = $this->getTypeOptionsFromXML($mainXML, $component);
}
if (empty($options))
{
$options = $this->getTypeOptionsFromMVC($component);
}
return $options;
}
protected function getTypeOptionsFromXML($file, $component)
{
$options = array();
// Attempt to load the xml file.
if (!$xml = simplexml_load_file($file))
{
return false;
}
// Look for the first menu node off of the root node.
if (!$menu = $xml->xpath('menu[1]'))
{
return false;
}
else
{
$menu = $menu[0];
}
// If we have no options to parse, just add the base component to the list of options.
if (!empty($menu['options']) && $menu['options'] == 'none')
{
// Create the menu option for the component.
$o = new JObject;
$o->title = (string) $menu['name'];
$o->description = (string) $menu['msg'];
$o->request = array('option' => $component);
$options[] = $o;
return $options;
}
// Look for the first options node off of the menu node.
if (!$optionsNode = $menu->xpath('options[1]'))
{
return false;
}
else
{
$optionsNode = $optionsNode[0];
}
// Make sure the options node has children.
if (!$children = $optionsNode->children())
{
return false;
}
else
{
// Process each child as an option.
foreach ($children as $child)
{
if ($child->getName() == 'option')
{
// Create the menu option for the component.
$o = new JObject;
$o->title = (string) $child['name'];
$o->description = (string) $child['msg'];
$o->request = array('option' => $component, (string) $optionsNode['var'] => (string) $child['value']);
$options[] = $o;
}
elseif ($child->getName() == 'default')
{
// Create the menu option for the component.
$o = new JObject;
$o->title = (string) $child['name'];
$o->description = (string) $child['msg'];
$o->request = array('option' => $component);
$options[] = $o;
}
}
}
return $options;
}
protected function getTypeOptionsFromMVC($component)
{
$options = array();
// Get the views for this component.
$path = JPATH_SITE . '/components/' . $component . '/views';
if (is_dir($path))
{
$views = JFolder::folders($path);
}
else
{
return false;
}
foreach ($views as $view)
{
// Ignore private views.
if (strpos($view, '_') !== 0)
{
// Determine if a metadata file exists for the view.
$file = $path.'/'.$view.'/metadata.xml';
if (is_file($file))
{
// Attempt to load the xml file.
if ($xml = simplexml_load_file($file))
{
// Look for the first view node off of the root node.
if ($menu = $xml->xpath('view[1]'))
{
$menu = $menu[0];
// If the view is hidden from the menu, discard it and move on to the next view.
if (!empty($menu['hidden']) && $menu['hidden'] == 'true')
{
unset($xml);
continue;
}
// Do we have an options node or should we process layouts?
// Look for the first options node off of the menu node.
if ($optionsNode = $menu->xpath('options[1]'))
{
$optionsNode = $optionsNode[0];
// Make sure the options node has children.
if ($children = $optionsNode->children())
{
// Process each child as an option.
foreach ($children as $child)
{
if ($child->getName() == 'option')
{
// Create the menu option for the component.
$o = new JObject;
$o->title = (string) $child['name'];
$o->description = (string) $child['msg'];
$o->request = array('option' => $component, 'view' => $view, (string) $optionsNode['var'] => (string) $child['value']);
$options[] = $o;
}
elseif ($child->getName() == 'default')
{
// Create the menu option for the component.
$o = new JObject;
$o->title = (string) $child['name'];
$o->description = (string) $child['msg'];
$o->request = array('option' => $component, 'view' => $view);
$options[] = $o;
}
}
}
}
else {
$options = array_merge($options, (array) $this->getTypeOptionsFromLayouts($component, $view));
}
}
unset($xml);
}
}
else {
$options = array_merge($options, (array) $this->getTypeOptionsFromLayouts($component, $view));
}
}
}
return $options;
}
protected function getTypeOptionsFromLayouts($component, $view)
{
$options = array();
$layouts = array();
$layoutNames = array();
$templateLayouts = array();
$lang = JFactory::getLanguage();
// Get the layouts from the view folder.
$path = JPATH_SITE . '/components/' . $component . '/views/' . $view . '/tmpl';
if (is_dir($path))
{
$layouts = array_merge($layouts, JFolder::files($path, '.xml$', false, true));
}
else
{
return $options;
}
// build list of standard layout names
foreach ($layouts as $layout)
{
// Ignore private layouts.
if (strpos(basename($layout), '_') === false)
{
$file = $layout;
// Get the layout name.
$layoutNames[] = basename($layout, '.xml');
}
}
// get the template layouts
// TODO: This should only search one template -- the current template for this item (default of specified)
$folders = JFolder::folders(JPATH_SITE . '/templates', '', false, true);
// Array to hold association between template file names and templates
$templateName = array();
foreach ($folders as $folder)
{
if (is_dir($folder . '/html/' . $component . '/' . $view))
{
$template = basename($folder);
$lang->load('tpl_'.$template.'.sys', JPATH_SITE, null, false, false)
|| $lang->load('tpl_'.$template.'.sys', JPATH_SITE.'/templates/'.$template, null, false, false)
|| $lang->load('tpl_'.$template.'.sys', JPATH_SITE, $lang->getDefault(), false, false)
|| $lang->load('tpl_'.$template.'.sys', JPATH_SITE.'/templates/'.$template, $lang->getDefault(), false, false);
$templateLayouts = JFolder::files($folder . '/html/' . $component . '/' . $view, '.xml$', false, true);
foreach ($templateLayouts as $layout)
{
$file = $layout;
// Get the layout name.
$templateLayoutName = basename($layout, '.xml');
// add to the list only if it is not a standard layout
if (array_search($templateLayoutName, $layoutNames) === false)
{
$layouts[] = $layout;
// Set template name array so we can get the right template for the layout
$templateName[$layout] = basename($folder);
}
}
}
}
// Process the found layouts.
foreach ($layouts as $layout)
{
// Ignore private layouts.
if (strpos(basename($layout), '_') === false)
{
$file = $layout;
// Get the layout name.
$layout = basename($layout, '.xml');
// Create the menu option for the layout.
$o = new JObject;
$o->title = ucfirst($layout);
$o->description = '';
$o->request = array('option' => $component, 'view' => $view);
// Only add the layout request argument if not the default layout.
if ($layout != 'default')
{
// If the template is set, add in format template:layout so we save the template name
$o->request['layout'] = (isset($templateName[$file])) ? $templateName[$file] . ':' . $layout : $layout;
}
// Load layout metadata if it exists.
if (is_file($file))
{
// Attempt to load the xml file.
if ($xml = simplexml_load_file($file))
{
// Look for the first view node off of the root node.
if ($menu = $xml->xpath('layout[1]'))
{
$menu = $menu[0];
// If the view is hidden from the menu, discard it and move on to the next view.
if (!empty($menu['hidden']) && $menu['hidden'] == 'true')
{
unset($xml);
unset($o);
continue;
}
// Populate the title and description if they exist.
if (!empty($menu['title']))
{
$o->title = trim((string) $menu['title']);
}
if (!empty($menu->message[0]))
{
$o->description = trim((string) $menu->message[0]);
}
}
}
}
// Add the layout to the options array.
$options[] = $o;
}
}
return $options;
}
}