private function split_message($message) { $data = null; $elem_data = array(); $data_list = array(); $elem_list = array(); if (empty($message)) { return; } //print "$message\n"; $lines = explode("\n", $message); foreach ($lines as $line) { $a = explode(":", $line); //print_r($a); $item = strtoupper($a[0]); if (count($a) > 2) { $elem = ''; for ($i = 1; $i < count($a); $i++) { if ($elem != '') { $elem .= ':'; } $elem .= $a[$i]; } //print "elem: $elem\n"; } else { $elem = $a[1]; } switch ($item) { case 'BEGIN': /*if (! in_array($elem, $this->elements)) { $found = TRUE; if (($sub = end($elem_list)) !== FALSE) { if (! array_key_exists($sub, $this->subelem)) $found = FALSE; } else $found = FALSE; reset($elem_list); if (! $found) break; }*/ if (count($data) > 0) { if (count($elem_list) > 0) { /*$name = array_pop($elem_list); if (array_key_exists($name, $this->subelem)) { print "BEGIN: $name\n"; print_r($data); }*/ $elem_data[array_pop($elem_list)] = $data; } else { $elem_data[$elem] = $data; } } array_push($elem_list, $elem); $data = array(); break; case 'END': if (count($elem_list) > 0) { /*$name = array_pop($elem_list); if (array_key_exists($name, $this->subelem)) { print "END: $name\n"; print_r($data); }*/ $elem_data[array_pop($elem_list)] = $data; } $data = array(); if ($elem == 'VCALENDAR' && count($elem_data) > 1) { array_push($data_list, $elem_data); $elem_data = array(); $elem_list = array(); } break; default: if (!is_array($data)) { throw new Exception("Message is not valid [missing 'BEGIN']"); } if (($pos = strpos($item, ';')) !== false) { $head = substr($item, 0, $pos); $elem = substr($item, $pos + 1) . ';' . $elem; $item = $head; //print "Ny elem: $item:$elem\n"; } $data[$item] = $elem; } } //print_r($data_list); foreach ($data_list as $item) { $c = $this->remove_value($item, 'VCALENDAR'); $calendar = new VCalendar($c); foreach ($item as $k => $v) { if ($k == 'DAYLIGHT' || $k == 'STANDARD') { $object = $calendar->getObject('VTimezone'); if (!is_object($object)) { $object = $this->newObject('VTimezone'); $calendar->addObject($object); } $object->setProperty($k, $v); } else { if (($object = $calendar->getObject($k)) == NULL) { $object = $this->newObject($k, $v); $calendar->addObject($object); } else { $object->setAllProperties($v); } } } array_push($this->items, $calendar); } }