/**
* Function: decode
*
* Decodes the given XML node. The optional "into"
* argument specifies an existing object to be
* used. If no object is given, then a new instance
* is created using the constructor from the codec.
*
* The function returns the passed in object or
* the new instance if no object was given.
*
* Parameters:
*
* node - XML node to be decoded.
* into - Optional object to be decodec into.
*/
function decode($node, $into = null)
{
$obj = null;
if (isset($node) && $node->nodeType == XML_ELEMENT_NODE) {
$dec = mxCodecRegistry::getCodec($node->nodeName);
try {
if (isset($dec)) {
$obj = $dec->decode($this, $node, $into);
} else {
$obj = $node->cloneNode(true);
$obj->removeAttribute("as");
}
} catch (Exception $ex) {
// ignore
mxLog::debug("Cannot decode " . $node->nodeName . ": {$ex}");
throw $ex;
}
}
return $obj;
}
/**
* Function: decodeAttribute
*
* Reads the given attribute into the specified object.
*/
function decodeAttribute($dec, $attr, &$obj)
{
$name = $attr->nodeName;
if ($name != "as" && $name != "id") {
// Converts the string true and false to their boolean values.
// This may require an additional check on the obj to see if
// the existing field is a boolean value or uninitialized, in
// which case we may want to convert true and false to a string.
$value = $this->convertValueFromXml($attr->nodeValue);
$fieldname = $this->getFieldName($name);
if ($this->isReference($obj, $fieldname, $value, false)) {
$tmp = $dec->getObject($value);
if (!isset($tmp)) {
mxLog::warn("mxObjectCodec.decode: No object for " . $this->getName() . ".{$fieldname}={$value}");
return;
// exit
}
$value = $tmp;
}
if (!$this->isExcluded($obj, $fieldname, $value, false)) {
//mxLog.debug(mxCodecRegistry::getName($obj)."$name=$value");
$obj->{$fieldname} = $value;
}
}
}
/**
* Function: writeln
*
* Writes a line with a linefeed to the log.
*/
static function writeln($text)
{
mxLog::write("{$text}\n");
}
session_start();
session_commit();
if ($_SESSION['requestid'] != $requestid) {
mxLog::debug("request {$requestid} has died");
} else {
if (filesize($filename) > 0) {
mxLog::debug("request {$requestid} leaves: " . filesize($filename) . " bytes");
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/xhtml+xml");
// Sends the changes to the client
echo "<message>";
echo "<delta>";
$fp = fopen($filename, "r+");
fpassthru($fp);
ftruncate($fp, 0);
fflush($fp);
fclose($fp);
echo "</delta>";
echo "</message>";
} else {
touch($filename);
}
}
}
}
}
mxLog::leave();
mxLog::close();
