/**
* display block
*
* @param array $blockinfo a blockinfo structure
* @return output the rendered bock
*/
public function display($blockinfo)
{
// security check
if (!SecurityUtil::checkPermission('ExtendedMenublock::', $blockinfo['bid'] . '::', ACCESS_READ)) {
return;
}
// Break out options from our content field
$vars = BlockUtil::varsFromContent($blockinfo['content']);
// template to use
if (empty($vars['template'])) {
$vars['template'] = 'blocks_block_extmenu.tpl';
}
// stylesheet to use
if (empty($vars['stylesheet'])) {
$vars['stylesheet'] = 'extmenu.css';
}
// add the stylesheet to the header
PageUtil::addVar('stylesheet', ThemeUtil::getModuleStylesheet('Blocks', $vars['stylesheet']));
// if cache is enabled, checks for a cached output
if ($this->view->getCaching()) {
// set the cache id
$this->view->setCacheId($blockinfo['bkey'] . '/bid' . $blockinfo['bid'] . '/' . UserUtil::getGidCacheString());
// check out if the contents are cached
if ($this->view->is_cached($vars['template'])) {
$blockinfo['content'] = $this->view->fetch($vars['template']);
return BlockUtil::themeBlock($blockinfo);
}
}
// create default block variables
if (!isset($vars['blocktitles'])) {
$vars['blocktitles'] = array();
}
if (!isset($vars['links'])) {
$vars['links'] = array();
}
if (!isset($vars['stylesheet'])) {
$vars['stylesheet'] = '';
}
if (!isset($vars['menuid'])) {
$vars['menuid'] = 0;
}
// get language and default to en
$thislang = ZLanguage::getLanguageCode();
if (!array_key_exists($thislang, $vars['links'])) {
$thislang = 'en';
}
// if specific blocktitle for selected language exists, use it
if (array_key_exists($thislang, $vars['blocktitles']) && !empty($vars['blocktitles'][$thislang])) {
$blockinfo['title'] = $vars['blocktitles'][$thislang];
}
// Content
$menuitems = array();
if (!empty($vars['links'][$thislang])) {
$blocked = array();
foreach ($vars['links'][$thislang] as $linkid => $link) {
$link['parentid'] = isset($link['parentid']) ? $link['parentid'] : null;
$denied = !SecurityUtil::checkPermission('ExtendedMenublock::', $blockinfo['bid'] . ':' . $linkid . ':', ACCESS_READ);
if ($denied || !is_null($link['parentid']) && in_array($link['parentid'], $blocked)) {
$blocked[] = $linkid;
} elseif (!isset($link['active']) || $link['active'] != '1') {
$blocked[] = $linkid;
} else {
// pre zk1.2 check
if (!isset($link['id'])) {
$link['id'] = $linkid;
}
$link['url'] = ModUtil::apiFunc('Blocks', 'user', 'encodebracketurl', $link['url']);
// check for multiple options in image
$this->checkImage($link);
$menuitems[] = $link;
}
}
}
// Modules
if (!empty($vars['displaymodules'])) {
$newmods = ModUtil::getUserMods();
$mods = array();
foreach ($newmods as $module) {
if (!preg_match('#(?:error|blocks)#', strtolower($module['name']))) {
$mods[] = $module;
}
}
// Separate from current content, if any
if (count($menuitems) > 0) {
$menuitems[] = array('name' => ' ', 'url' => '', 'title' => '', 'level' => 0, 'parentid' => null, 'image' => '');
if (SecurityUtil::checkPermission('ExtendedMenublock::', $blockinfo['bid'] . '::', ACCESS_ADMIN)) {
$menuitems[] = array('name' => $this->__('--Installed modules--'), 'url' => ModUtil::url('Blocks', 'admin', 'modify', array('bid' => $blockinfo['bid'])), 'title' => '', 'level' => 0, 'parentid' => null, 'image' => '');
}
}
foreach ($mods as $mod) {
// prepare image
if (SecurityUtil::checkPermission("{$mod['name']}::", '::', ACCESS_OVERVIEW)) {
$menuitems[] = array('name' => $mod['displayname'], 'url' => ModUtil::url($mod['name'], 'user', 'main'), 'title' => $mod['description'], 'level' => 0, 'parentid' => null, 'image' => '');
}
}
}
// check for any empty result set
if (empty($menuitems)) {
return;
}
$currenturi = urlencode(str_replace(System::getBaseUri() . '/', '', System::getCurrentUri()));
// assign the items
$this->view->assign('menuitems', $menuitems)->assign('blockinfo', $blockinfo)->assign('currenturi', $currenturi)->assign('access_edit', Securityutil::checkPermission('ExtendedMenublock::', $blockinfo['bid'] . '::', ACCESS_EDIT));
// get the block content
$blockinfo['content'] = $this->view->fetch($vars['template']);
// pass the block array back to the theme for display
return BlockUtil::themeBlock($blockinfo);
}
/**
* display block
*
* @param mixed[] $blockinfo {
* @type string $title the title of the block
* @type int $bid the id of the block
* @type string $content the seralized block content array
* }
*
* @return string html of rendered block
*/
public function display($blockinfo)
{
// Security check
if (!Securityutil::checkPermission('Menutree:menutreeblock:', "{$blockinfo['bid']}::", ACCESS_READ)) {
return false;
}
// Get variables from content block
$vars = BlockUtil::varsFromContent($blockinfo['content']);
// stylesheet
if (isset($vars['menutree_stylesheet']) && file_exists($vars['menutree_stylesheet'])) {
PageUtil::addVar('stylesheet', $vars['menutree_stylesheet']);
}
// template to use
if (!isset($vars['menutree_tpl']) || empty($vars['menutree_tpl']) || !$this->view->template_exists($vars['menutree_tpl'])) {
$vars['menutree_tpl'] = 'Block/Menutree/default.tpl';
}
// if cache is enabled, checks for a cached output
if ($this->view->getCaching()) {
// set the cache id
$this->view->setCacheId($blockinfo['bkey'] . '/bid' . $blockinfo['bid'] . '/' . UserUtil::getGidCacheString());
// check out if the contents are cached
if ($this->view->is_cached($vars['menutree_tpl'])) {
$blockinfo['content'] = $this->view->fetch($vars['menutree_tpl']);
return BlockUtil::themeBlock($blockinfo);
}
}
// set default block vars
$vars['menutree_content'] = isset($vars['menutree_content']) ? $vars['menutree_content'] : array();
$vars['menutree_titles'] = isset($vars['menutree_titles']) ? $vars['menutree_titles'] : array();
$vars['menutree_stylesheet'] = isset($vars['menutree_stylesheet']) ? $vars['menutree_stylesheet'] : '';
$vars['menutree_editlinks'] = isset($vars['menutree_editlinks']) ? $vars['menutree_editlinks'] : false;
// set current user lang
$lang = ZLanguage::getLanguageCode();
$deflang = 'en';
if (count($vars['menutree_content']) > 0 && !in_array($lang, array_keys(current($vars['menutree_content'])))) {
$lang = $deflang;
}
if (!empty($vars['menutree_content'])) {
// select current lang, check permissions for each item and exclude unactive nodes
$newTree = array();
$blocked = array();
foreach ($vars['menutree_content'] as $id => $item) {
$item = $item[$lang];
// check the permission access to the current link
$hasperms = Securityutil::checkPermission('Menutree:menutreeblock:', "{$blockinfo['bid']}:{$item['name']}:{$item['id']}", ACCESS_READ);
// checks if has no access to it or the link is not active
if (!$hasperms || in_array($item['parent'], $blocked) || $item['state'] != 1) {
$blocked[] = $item['id'];
} else {
// dynamic components
if (strpos($item['href'], '{ext:') === 0) {
$dynamic = explode(':', substr($item['href'], 1, -1));
$modname = $dynamic[1];
$func = $dynamic[2];
// plugin
$extrainfo = isset($dynamic[3]) && !empty($dynamic[3]) ? $dynamic[3] : null;
if (!empty($modname) && !empty($func)) {
$args = array('item' => $item, 'lang' => $lang, 'bid' => $blockinfo['bid'], 'extrainfo' => $extrainfo);
$node = ModUtil::apiFunc($modname, 'menutree', $func, $args);
if (!is_array($node)) {
$node = array(array($lang => $item));
}
}
} else {
$node = array(array($lang => $item));
}
$newTree = array_merge($newTree, (array) $node);
}
}
// bulid structured array
$langs = array('ref' => $lang, 'list' => $lang, 'flat' => true);
$tree = new MenutreeTree();
$tree->setOption('langs', (array) $langs['list']);
$tree->setOption('flat', $langs['flat']);
$tree->setOption('parseURL', true);
$tree->loadArrayData($newTree);
$newTree = $tree->getData();
} else {
$newTree = array();
}
// block title
if (!empty($vars['menutree_titles'][$lang])) {
$blockinfo['title'] = $vars['menutree_titles'][$lang];
}
$this->view->assign('menutree_editlinks', $vars['menutree_editlinks'] && Securityutil::checkPermission('ZikulaBlocksModule::', "{$blockinfo['bkey']}:{$blockinfo['title']}:{$blockinfo['bid']}", ACCESS_EDIT))->assign('menutree_content', $newTree)->assign('blockinfo', $blockinfo);
$blockinfo['content'] = $this->view->fetch($vars['menutree_tpl']);
return BlockUtil::themeBlock($blockinfo);
}