Пример #1
0
 public function get(&$view, $method, $id = false, $wrkarounds = true)
 {
     if ($id == false) {
         $id = $this->_makeId($view, $method);
     }
     $data = false;
     $data = $this->cache->get($id);
     $locktest = new stdClass();
     $locktest->locked = null;
     $locktest->locklooped = null;
     if ($data === false) {
         $locktest = $this->cache->lock($id, null);
         if ($locktest->locked == true && $locktest->locklooped == true) {
             $data = $this->cache->get($id);
         }
     }
     if ($data !== false) {
         $data = unserialize(trim($data));
         if ($wrkarounds === true) {
             echo MCache::getWorkarounds($data);
         } else {
             echo isset($data) ? $data : null;
         }
         if ($locktest->locked == true) {
             $this->cache->unlock($id);
         }
         return true;
     }
     if (method_exists($view, $method)) {
         if ($locktest->locked == false) {
             $locktest = $this->cache->lock($id);
         }
         ob_start();
         ob_implicit_flush(false);
         $view->{$method}();
         $data = ob_get_contents();
         ob_end_clean();
         echo $data;
         $cached = array();
         $cached = $wrkarounds == true ? MCache::setWorkarounds($data) : $data;
         $this->cache->store(serialize($cached), $id);
         if ($locktest->locked == true) {
             $this->cache->unlock($id);
         }
     }
     return false;
 }
Пример #2
0
 public function get($id = false, $group = 'page', $wrkarounds = true)
 {
     $data = false;
     if ($id == false) {
         $id = $this->_makeId();
     }
     if (!headers_sent() && isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
         $etag = stripslashes($_SERVER['HTTP_IF_NONE_MATCH']);
         if ($etag == $id) {
             $browserCache = isset($this->options['browsercache']) ? $this->options['browsercache'] : false;
             if ($browserCache) {
                 $this->_noChange();
             }
         }
     }
     $data = $this->cache->get($id, $group);
     $this->_locktest = new stdClass();
     $this->_locktest->locked = null;
     $this->_locktest->locklooped = null;
     if ($data === false) {
         $this->_locktest = $this->cache->lock($id, $group);
         if ($this->_locktest->locked == true && $this->_locktest->locklooped == true) {
             $data = $this->cache->get($id, $group);
         }
     }
     if ($data !== false) {
         $data = unserialize(trim($data));
         if ($wrkarounds === true) {
             $data = MCache::getWorkarounds($data);
         }
         $this->_setEtag($id);
         if ($this->_locktest->locked == true) {
             $this->cache->unlock($id, $group);
         }
         return $data;
     }
     $this->_id = $id;
     $this->_group = $group;
     return false;
 }
Пример #3
0
 public function getBuffer($type = null, $name = null, $attribs = array())
 {
     // If no type is specified, return the whole buffer
     if ($type === null) {
         return parent::$_buffer;
     }
     $result = null;
     if (isset(parent::$_buffer[$type][$name])) {
         return parent::$_buffer[$type][$name];
     }
     // If the buffer has been explicitly turned off don't display or attempt to render
     if ($result === false) {
         return null;
     }
     $renderer = $this->loadRenderer($type);
     if ($this->_caching == true && $type == 'modules') {
         $cache = MFactory::getCache('com_modules', '');
         $hash = md5(serialize(array($name, $attribs, $result, $renderer)));
         $cbuffer = $cache->get('cbuffer_' . $type);
         if (isset($cbuffer[$hash])) {
             return MCache::getWorkarounds($cbuffer[$hash], array('mergehead' => 1));
         } else {
             $options = array();
             $options['nopathway'] = 1;
             $options['nomodules'] = 1;
             $options['modulemode'] = 1;
             $this->setBuffer($renderer->render($name, $attribs, $result), $type, $name);
             $data = parent::$_buffer[$type][$name];
             $tmpdata = MCache::setWorkarounds($data, $options);
             $cbuffer[$hash] = $tmpdata;
             $cache->store($cbuffer, 'cbuffer_' . $type);
         }
     } else {
         $this->setBuffer($renderer->render($name, $attribs, $result), $type, $name);
     }
     return parent::$_buffer[$type][$name];
 }
Пример #4
0
 public function get($callback, $args = array(), $id = false, $wrkarounds = false, $woptions = array())
 {
     if (is_array($callback)) {
         // We have a standard php callback array -- do nothing
     } elseif (strstr($callback, '::')) {
         list($class, $method) = explode('::', $callback);
         $callback = array(trim($class), trim($method));
     } elseif (strstr($callback, '->')) {
         list($object_123456789, $method) = explode('->', $callback);
         global ${$object_123456789};
         $callback = array(${$object_123456789}, $method);
     } else {
         // We have just a standard function -- do nothing
     }
     if (!$id) {
         $id = $this->_makeId($callback, $args);
     }
     $data = false;
     $data = $this->cache->get($id);
     $locktest = new stdClass();
     $locktest->locked = null;
     $locktest->locklooped = null;
     if ($data === false) {
         $locktest = $this->cache->lock($id);
         if ($locktest->locked == true && $locktest->locklooped == true) {
             $data = $this->cache->get($id);
         }
     }
     $coptions = array();
     if ($data !== false) {
         $cached = unserialize(trim($data));
         $coptions['mergehead'] = isset($woptions['mergehead']) ? $woptions['mergehead'] : 0;
         $output = $wrkarounds == false ? $cached['output'] : MCache::getWorkarounds($cached['output'], $coptions);
         $result = $cached['result'];
         if ($locktest->locked == true) {
             $this->cache->unlock($id);
         }
     } else {
         if (!is_array($args)) {
             $Args = !empty($args) ? array(&$args) : array();
         } else {
             $Args =& $args;
         }
         if ($locktest->locked == false) {
             $locktest = $this->cache->lock($id);
         }
         if (isset($woptions['modulemode'])) {
             $document = MFactory::getDocument();
             $coptions['modulemode'] = $woptions['modulemode'];
             $coptions['headerbefore'] = $document->getHeadData();
         } else {
             $coptions['modulemode'] = 0;
         }
         ob_start();
         ob_implicit_flush(false);
         $result = call_user_func_array($callback, $Args);
         $output = ob_get_contents();
         ob_end_clean();
         $cached = array();
         $coptions['nopathway'] = isset($woptions['nopathway']) ? $woptions['nopathway'] : 1;
         $coptions['nohead'] = isset($woptions['nohead']) ? $woptions['nohead'] : 1;
         $coptions['nomodules'] = isset($woptions['nomodules']) ? $woptions['nomodules'] : 1;
         $cached['output'] = $wrkarounds == false ? $output : MCache::setWorkarounds($output, $coptions);
         $cached['result'] = $result;
         $this->cache->store(serialize($cached), $id);
         if ($locktest->locked == true) {
             $this->cache->unlock($id);
         }
     }
     echo $output;
     return $result;
 }