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AphrontStackTraceView.php
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Mon, Dec 23, 05:07

AphrontStackTraceView.php
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<?php
final class AphrontStackTraceView extends AphrontView {
private $trace;
public function setTrace($trace) {
$this->trace = $trace;
return $this;
}
public function render() {
$user = $this->getUser();
$trace = $this->trace;
$libraries = PhutilBootloader::getInstance()->getAllLibraries();
// TODO: Make this configurable?
$path = 'https://secure.phabricator.com/diffusion/%s/browse/master/src/';
$callsigns = array(
'arcanist' => 'ARC',
'phutil' => 'PHU',
'phabricator' => 'P',
);
$rows = array();
$depth = count($trace);
foreach ($trace as $part) {
$lib = null;
$file = idx($part, 'file');
$relative = $file;
foreach ($libraries as $library) {
$root = phutil_get_library_root($library);
if (Filesystem::isDescendant($file, $root)) {
$lib = $library;
$relative = Filesystem::readablePath($file, $root);
break;
}
}
$where = '';
if (isset($part['class'])) {
$where .= $part['class'].'::';
}
if (isset($part['function'])) {
$where .= $part['function'].'()';
}
if ($file) {
if (isset($callsigns[$lib])) {
$attrs = array('title' => $file);
try {
$attrs['href'] = $user->loadEditorLink(
'/src/'.$relative,
$part['line'],
$callsigns[$lib]);
} catch (Exception $ex) {
// The database can be inaccessible.
}
if (empty($attrs['href'])) {
$attrs['href'] = sprintf($path, $callsigns[$lib]).
str_replace(DIRECTORY_SEPARATOR, '/', $relative).
'$'.$part['line'];
$attrs['target'] = '_blank';
}
$file_name = phutil_tag(
'a',
$attrs,
$relative);
} else {
$file_name = phutil_tag(
'span',
array(
'title' => $file,
),
$relative);
}
$file_name = hsprintf('%s : %d', $file_name, $part['line']);
} else {
$file_name = phutil_tag('em', array(), '(Internal)');
}
$rows[] = array(
$depth--,
$lib,
$file_name,
$where,
);
}
$table = new AphrontTableView($rows);
$table->setHeaders(
array(
'Depth',
'Library',
'File',
'Where',
));
$table->setColumnClasses(
array(
'n',
'',
'',
'wide',
));
return phutil_tag(
'div',
array('class' => 'exception-trace'),
array(
phutil_tag(
'div',
array('class' => 'exception-trace-header'),
pht('Stack Trace')),
$table->render(),
));
}
}

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