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markup.php
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markup.php
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<?php
function javelin_tag(
$tag,
array $attributes = array(),
$content = null) {
if (isset($attributes['sigil']) ||
isset($attributes['meta']) ||
isset($attributes['mustcapture'])) {
foreach ($attributes as $k => $v) {
switch ($k) {
case 'sigil':
if ($v !== null) {
$attributes['data-sigil'] = $v;
}
unset($attributes[$k]);
break;
case 'meta':
if ($v !== null) {
$response = CelerityAPI::getStaticResourceResponse();
$id = $response->addMetadata($v);
$attributes['data-meta'] = $id;
}
unset($attributes[$k]);
break;
case 'mustcapture':
if ($v) {
$attributes['data-mustcapture'] = '1';
} else {
unset($attributes['data-mustcapture']);
}
unset($attributes[$k]);
break;
}
}
}
if (isset($attributes['aural'])) {
if ($attributes['aural']) {
$class = idx($attributes, 'class', '');
$class = rtrim('aural-only '.$class);
$attributes['class'] = $class;
} else {
$class = idx($attributes, 'class', '');
$class = rtrim('visual-only '.$class);
$attributes['class'] = $class;
$attributes['aria-hidden'] = 'true';
}
unset($attributes['aural']);
}
if (isset($attributes['print'])) {
if ($attributes['print']) {
$class = idx($attributes, 'class', '');
$class = rtrim('print-only '.$class);
$attributes['class'] = $class;
// NOTE: Alternative print content is hidden from screen readers.
$attributes['aria-hidden'] = 'true';
} else {
$class = idx($attributes, 'class', '');
$class = rtrim('screen-only '.$class);
$attributes['class'] = $class;
}
unset($attributes['print']);
}
return phutil_tag($tag, $attributes, $content);
}
function phabricator_form(PhabricatorUser $user, $attributes, $content) {
$body = array();
$http_method = idx($attributes, 'method');
$is_post = $http_method && (strcasecmp($http_method, 'POST') === 0);
$http_action = idx($attributes, 'action');
if ($http_action === null) {
// Not sure what this is.
$is_absolute_uri = false;
} else if ($http_action instanceof PhutilURI) {
// This is the happy path, I think
// For now, this is close enough - I suspect we'll stay with "https" schema
// for the rest of eternity.
$protocol = $http_action->getProtocol();
$is_absolute_uri = ($protocol == 'http' || $protocol == 'https');
} else if (is_string($http_action)) {
// Also good path?
$is_absolute_uri = preg_match('#^(https?:|//)#', $http_action);
} else {
throw new Exception(
pht(
'Unexpected object type provided as `action` - %s',
gettype($http_action)));
}
if ($is_post) {
// NOTE: We only include CSRF tokens if a URI is a local URI on the same
// domain. This is an important security feature and prevents forms which
// submit to foreign sites from leaking CSRF tokens.
// In some cases, we may construct a fully-qualified local URI. For example,
// we can construct these for download links, depending on configuration.
// These forms do not receive CSRF tokens, even though they safely could.
// This can be confusing, if you're developing for Phabricator and
// manage to construct a local form with a fully-qualified URI, since it
// won't get CSRF tokens and you'll get an exception at the other end of
// the request which is a bit disconnected from the actual root cause.
// However, this is rare, and there are reasonable cases where this
// construction occurs legitimately, and the simplest fix is to omit CSRF
// tokens for these URIs in all cases. The error message you receive also
// gives you some hints as to this potential source of error.
if (!$is_absolute_uri) {
$body[] = phutil_tag(
'input',
array(
'type' => 'hidden',
'name' => AphrontRequest::getCSRFTokenName(),
'value' => $user->getCSRFToken(),
));
$body[] = phutil_tag(
'input',
array(
'type' => 'hidden',
'name' => '__form__',
'value' => true,
));
// If the profiler was active for this request, keep it active for any
// forms submitted from this page.
if (DarkConsoleXHProfPluginAPI::isProfilerRequested()) {
$body[] = phutil_tag(
'input',
array(
'type' => 'hidden',
'name' => '__profile__',
'value' => true,
));
}
}
}
if (is_array($content)) {
$body = array_merge($body, $content);
} else {
$body[] = $content;
}
return javelin_tag('form', $attributes, $body);
}

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Tue, Jul 15, 4:13 AM (1 d, 16 h)
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Storage Handle
355468
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markup.php (4 KB)

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