/**
* Throw a UsageException, which will (if uncaught) call the main module's
* error handler and die with an error message.
*
* @param $description string One-line human-readable description of the
* error condition, e.g., "The API requires a valid action parameter"
* @param $errorCode string Brief, arbitrary, stable string to allow easy
* automated identification of the error, e.g., 'unknown_action'
* @param $httpRespCode int HTTP response code
* @param $extradata array Data to add to the <error> element; array in ApiResult format
*/
public function dieUsage($description, $errorCode, $httpRespCode = 0, $extradata = null)
{
wfProfileClose();
throw new UsageException($description, $this->encodeParamName($errorCode), $httpRespCode, $extradata);
}
/**
* Ends this task peacefully
*/
function restInPeace(&$loadBalancer)
{
wfProfileClose();
logProfilingData();
$loadBalancer->closeAll();
wfDebug("Request ended normally\n");
}
function outputPage(&$out)
{
global $wgDebugComments;
wfProfileIn('Skin::outputPage');
$this->initPage($out);
$out->out($out->headElement());
$out->out("\n<body");
$ops = $this->getBodyOptions();
foreach ($ops as $name => $val) {
$out->out(" {$name}='{$val}'");
}
$out->out(">\n");
if ($wgDebugComments) {
$out->out("<!-- Wiki debugging output:\n" . $out->mDebugtext . "-->\n");
}
$out->out($this->beforeContent());
$out->out($out->mBodytext . "\n");
$out->out($this->afterContent());
wfProfileClose();
$out->out($out->reportTime());
$out->out("\n</body></html>");
}
/**
* Just like exit() but makes a note of it.
* Commits open transactions except if the error parameter is set
*
* @obsolete Please return control to the caller or throw an exception
*/
function wfAbruptExit($error = false)
{
global $wgLoadBalancer;
static $called = false;
if ($called) {
exit(-1);
}
$called = true;
if (function_exists('debug_backtrace')) {
// PHP >= 4.3
$bt = debug_backtrace();
for ($i = 0; $i < count($bt); $i++) {
$file = isset($bt[$i]['file']) ? $bt[$i]['file'] : "unknown";
$line = isset($bt[$i]['line']) ? $bt[$i]['line'] : "unknown";
wfDebug("WARNING: Abrupt exit in {$file} at line {$line}\n");
}
} else {
wfDebug('WARNING: Abrupt exit\\n');
}
wfProfileClose();
logProfilingData();
if (!$error) {
$wgLoadBalancer->closeAll();
}
exit(-1);
}
