params= new JRegistry(); $this->params->loadString($plugin->params, 'JSON'); $this->_cacheEnabled = $this->params->get('cache_enabled'); if ($this->_cacheEnabled === null) $this->_cacheEnabled == 1; $this->_autoflush = $this->params->get('autoFlush'); if ($this->_autoflush === null) $this->_autoflush = 1; $this->_autoflush3rdParty = $this->params->get('autoFlush-ThirdParty'); if ($this->_autoflush3rdParty === null) $this->_autoflush3rdParty = 1; $this->_autoflushClientSide = $this->params->get('autoFlush-ClientSide'); if ($this->_autoflushClientSide === null) $this->_autoflushClientSide = 0; } /** * Heartbeat cache checking function. Will also monitor $_GET for the jSGCache parameter * (pressing the purge cache button in admin) * * * @access public * @return null */ public function onAfterInitialise() { if (!$this->_cacheEnabled || $this->_isBlacklisted($this->_applicationPath)) { JResponse::setHeader('X-Cache-Enabled','False',true); return; } if ($this->_cacheEnabled) { JResponse::setHeader('X-Cache-Enabled','True',true); } //Init the application url $this->_applicationPath = str_replace(array('administrator/index.php','index.php'),'',str_replace($_SERVER['DOCUMENT_ROOT'],'',$_SERVER['SCRIPT_FILENAME'])); //Check for any admin action and proceed to flushMonitor and 3rd party plugins if ( isset($_POST['task']) || isset($_GET['task']) || isset($_GET['cart_virtuemart_product_id'])) { $this->_flushMonitor(); if ($this->_autoflush3rdParty) $this->_monitorThirdPartyPlugins(); } //Check if we have a logged in user and enable cache bypass cookie 'task' => string 'user.login' $user = JFactory::getUser(); if (!$user->guest || (isset($_POST['task']) && preg_match('/login/i', $_POST['task']))) { $_POST[JSession::getFormToken()] = 1; //Force the correct token, since the login box on the page is cached with the 1st visitors' token //Enable the cache bypass for logged users by setting a cache bypass cookie setcookie('jSGCacheBypass',1,time() + 6000,'/'); } if ($user->guest || (isset($_POST['task']) && $_POST['task'] == 'user.logout')) { //Remove the bypass cookie if not a logged user if (isset($_COOKIE['jSGCacheBypass'])) setcookie('jSGCacheBypass',0, time() - 3600,'/'); } // Handle purge button press when get has jSGCache=purge, but only in admin with a logged user if(isset($_GET['jSGCache']) && $_GET['jSGCache'] == 'purge' && JFactory::getApplication()->isAdmin() && !$user->guest ) $this->_purgeCache(true); } /** * Admin panel icon display * * @access public * @param string $context * @return array */ public function onGetIcons( $context ) { return array(array( 'link'=>'?jSGCache=purge', 'image'=>'header/icon-48-purge.png', 'text'=>JText::_('Purge jSGCache'), 'id'=>'jSGCache' )); } /** * Calls the cache server to purge the cache * * @access public * @param string|bool $message Message to be displayed if purge is successful. If this param is false no output would be done * @return null */ private function _purgeCache( $message = true ) { $purgeRequest = $this->_applicationPath . '(.*)'; // Check if caching server is varnish or nginx. $sgcache_ip = '/etc/sgcache_ip'; $hostname = $_SERVER['SERVER_ADDR']; $purge_method = "PURGE"; if (file_exists($sgcache_ip)) { $hostname = trim( file_get_contents( $sgcache_ip, true ) ); $purge_method = "BAN"; } $cacheServerSocket = fsockopen($hostname, 80, $errno, $errstr, 2); if(!$cacheServerSocket) { JError::raise(E_ERROR,500,JText::_('Connection to cache server failed!')); JError::raise(E_ERROR,500,JText::_($errstr ($errno))); return; } $request = "$purge_method {$purgeRequest} HTTP/1.0\r\nHost: {$_SERVER['SERVER_NAME']}\r\nConnection: Close\r\n\r\n"; if (preg_match('/^www\./',$_SERVER['SERVER_NAME'])) { $domain_no_www = preg_replace('/^www\./', '', $_SERVER['SERVER_NAME']); $request2 = "$purge_method {$purgeRequest} HTTP/1.0\r\nHost: {$domain_no_www}\r\nConnection: Close\r\n\r\n"; } else $request2 = "$purge_method {$purgeRequest} HTTP/1.0\r\nHost: www.{$_SERVER['SERVER_NAME']}\r\nConnection: Close\r\n\r\n"; fwrite($cacheServerSocket, $request); $response = fgets($cacheServerSocket); fclose($cacheServerSocket); $cacheServerSocket = fsockopen($hostname, 80, $errno, $errstr, 2); fwrite($cacheServerSocket, $request2); fclose($cacheServerSocket); if($message !== false) { if(preg_match('/200/',$response)) { if ($message === true) JFactory::getApplication()->enqueueMessage(JText::_('SG Cache Successfully Purged!')); else JFactory::getApplication()->enqueueMessage(JText::_( $message )); } else { JError::raise(E_NOTICE,501, JText::_('SG Cache: Purge was not successful!')); JError::raise(E_NOTICE,501, jText::_('Error: ' . $response)); } } } /** * Check if url is in caching blacklist * * @param string $applicationPath * * @return bool */ private function _isBlacklisted($applicationPath) { $blacklistArray = explode("\n",$this->params->get('blacklist')); $blacklistRegexArray = array(); $indexIsBlacklisted = false; foreach($blacklistArray as $key=>$row) { $row = trim($row); if ($row != '/' && $quoted = preg_quote($row,'/')) $blacklistRegexArray[$key] = $quoted; if ($row == '/') $indexIsBlacklisted = true; } if ($indexIsBlacklisted && $_SERVER['REQUEST_URI'] == $applicationPath) return true; if (empty($blacklistRegexArray)) return false; $blacklistRegex = '/('.implode('|',$blacklistRegexArray) . ')/i'; return preg_match($blacklistRegex, $_SERVER['REQUEST_URI']); } /** * 3rd party plugin monitor * * @access private * @return null */ private function _monitorThirdPartyPlugins() { // Kunena & K2 if ($this->params->get('autoFlush-ThirdParty') == 1 && isset($_POST['option']) && ($_POST['option']=='com_k2' || $_POST['option' ]== 'com_kunena')) { $this->_purgeCache(false); } // VirtueMart if ( (isset($_POST['option']) && $_POST['option'] == 'com_virtuemart') || ( isset($_GET['option']) && $_GET['option'] == 'com_virtuemart' ) || isset($_GET['cart_virtuemart_product_id']) ) { if($this->params->get('autoFlush-ThirdParty') == 1) $this->_purgeCache(false); } } /** * Action monitor * * @access private * @return null */ private function _flushMonitor() { $user = JFactory::getUser(); if ((!JFactory::getApplication()->isAdmin() && !$this->_autoflushClientSide) || $user->guest) return; $autoflush = $this->params->get('autoFlush'); if ($autoflush === null) $autoflush = 1; if (isset($_POST['task']) && $_POST['task'] && !in_array($_POST['task'],self::$_ignoreTasks) && $autoflush == 1) $this->_purgeCache(false); } } Home
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Impariamo giocando

Laboratori ed attività alla Scuola dell'infanzia Read More
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Giochiamo imparando

Laboratori ed attività al Nido Read More
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Premiamo i talenti

Le nostre borse di studio Read More
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  • " Insegnare qualcosa ad un bambino è come impedirgli di impararla
    perché le regole della vita comunitaria,
    i segni dei diversi codici della nostra cultura sono nei materiali,
    negli angoli specifici del gioco e del movimento affinchè i bambini
    imparino con le cose e operino con le cose,
    facendo esperienza diretta ”.
    (Jean Piaget)

  • " Tutto il mondo è un laboratorio per la mente indagatrice "
    (Martin H. Fischer)

  • “ Per aiutare un bambino dobbiamo fornirgli un ambiente
    che gli consenta di svilupparsi
    liberamente ”
    (Maria Montessori)

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Fondazione Domenico Corà dal 1982

La "FONDAZIONE DOMENICO CORA", ente morale senza fini di lucro, costituita nel 1982 allo scopo di gestire la Scuola dell'Infanzia "Domenico Corà" nata per volere del Comm. Domenico Corà, può accogliere fino a 140 bambini,  dai lattanti fino ai sei anni di età. Ogni anno inoltre eroga "BORSE DI STUDIO" a studenti che si sono distinti per profitto scolastico presso gli Istituti di grado superiore o facoltà Universitarie.

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