public static function display() { CANVAS::import('menu/megamenu'); $input = JFactory::getApplication()->input; //params $tplparams = CANVAS::getTplParams(); //menu type $menutype = $input->get('canvasmenu', 'mainmenu'); //accessLevel $canvasacl = (int) $input->get('canvasacl', 1); $accessLevel = array(1, $canvasacl); if (in_array(3, $accessLevel)) { $accessLevel[] = 2; } $accessLevel = array_unique($accessLevel); sort($accessLevel); //languages $languages = array(trim($input->get('canvaslang', '*'))); if ($languages[0] != '*') { $languages[] = '*'; } //check config $currentconfig = $tplparams instanceof JRegistry ? json_decode($tplparams->get('mm_config', ''), true) : null; $mmkey = $menutype . ($canvasacl == 1 ? '' : '-' . $canvasacl); $mmconfig = array(); if ($currentconfig) { for ($i = $canvasacl; $i >= 1; $i--) { $tmmkey = $menutype . ($i == 1 ? '' : '-' . $i); if (isset($currentconfig[$tmmkey])) { $mmconfig = $currentconfig[$tmmkey]; break; } } } if (!is_array($mmconfig)) { $mmconfig = array(); } $mmconfig['editmode'] = true; $mmconfig['access'] = $accessLevel; $mmconfig['language'] = $languages; //build the menu $menu = new CANVASMenuMegamenu($menutype, $mmconfig); $buffer = $menu->render(true); // replace image path $base = JURI::base(true) . '/'; $protocols = '[a-zA-Z0-9]+:'; //To check for all unknown protocals (a protocol must contain at least one alpahnumeric fillowed by : $regex = '#(src)="(?!/|' . $protocols . '|\\#|\')([^"]*)"#m'; $buffer = preg_replace($regex, "\$1=\"{$base}\$2\"", $buffer); //remove invisibile content $buffer = preg_replace(array('@<style[^>]*?>.*?</style>@siu', '@<script[^>]*?.*?</script>@siu'), array('', ''), $buffer); //output the megamenu key to save echo $buffer . '<input id="megamenu-key" type="hidden" name="mmkey" value="' . $mmkey . '"/>'; }
/** * Render megamenu block, then push the output into megamenu renderer to display * * @param string $position The position of the modules to render * @param array $params Associative array of values * @param string $content Module content * * @return string The output of the script * * @since 11.1 */ public function render($info = null, $params = array(), $content = null) { CANVAS::import('menu/megamenu'); $canvasapp = CANVAS::getApp(); //we will check from params $menutype = empty($params['menutype']) ? empty($params['name']) ? $canvasapp->getParam('mm_type', 'mainmenu') : $params['name'] : $params['menutype']; $currentconfig = json_decode($canvasapp->getParam('mm_config', ''), true); //force to array if (!is_array($currentconfig)) { $currentconfig = (array) $currentconfig; } //get user access levels $viewLevels = JFactory::getUser()->getAuthorisedViewLevels(); $mmkey = $menutype; $mmconfig = array(); if (!empty($currentconfig)) { //find best fit configuration based on view level $vlevels = array_merge($viewLevels); if (is_array($vlevels) && in_array(3, $vlevels)) { //we assume, if a user is special, they should be registered also $vlevels[] = 2; } $vlevels = array_unique($vlevels); rsort($vlevels); if (!is_array($vlevels)) { $vlevels = array(); } $vlevels[] = ''; // extend a blank, default key // check if available configuration for language override $langcode = JFactory::getDocument()->language; $shortlangcode = substr($langcode, 0, 2); $types = array($menutype . '-' . $langcode, $menutype . '-' . $shortlangcode, $menutype); foreach ($types as $type) { foreach ($vlevels as $vlevel) { $key = $type . ($vlevel !== '' ? '-' . $vlevel : ''); if (isset($currentconfig[$key])) { $mmkey = $key; $menutype = $type; break 2; } else { if (isset($currentconfig[$type])) { $mmkey = $menutype = $type; break 2; } } } } if (isset($currentconfig[$mmkey])) { $mmconfig = $currentconfig[$mmkey]; if (!is_array($mmconfig)) { $mmconfig = array(); } } } JDispatcher::getInstance()->trigger('onCANVASMegamenu', array(&$menutype, &$mmconfig, &$viewLevels)); $mmconfig['access'] = $viewLevels; $menu = new CANVASMenuMegamenu($menutype, $mmconfig, $canvasapp->_tpl->params); $canvasapp->setBuffer($menu->render(true), 'megamenu', empty($params['name']) ? null : $params['name'], null); return ''; }