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<?php
/**
* Functions used to present a table of attributes and their values.
*/
function present_list($attr)
{
if (is_array($attr) && count($attr) > 1) {
$str = '<ul>';
foreach ($attr as $value) {
$str .= '<li>'.htmlspecialchars($attr).'</li>';
}
$str .= '</ul>';
return $str;
} else {
return htmlspecialchars($attr[0]);
}
}
function present_assoc($attr)
{
if (is_array($attr)) {
$str = '<dl>';
foreach ($attr as $key => $value) {
$str .= "\n".'<dt>'.htmlspecialchars($key).'</dt><dd>'.present_list($value).'</dd>';
}
$str .= '</dl>';
return $str;
} else {
return htmlspecialchars($attr);
}
}
function present_eptid(\SimpleSAML\Locale\Translate $t, \SAML2\XML\saml\NameID $nameID)
{
$eptid = [
'NameID' => [$nameID->getValue()],
];
if ($nameID->getFormat() !== null) {
$eptid[$t->t('{status:subject_format}')] = [$nameID->getFormat()];
}
if ($nameID->getNameQualifier() !== null) {
$eptid['NameQualifier'] = [$nameID->getNameQualifier()];
}
if ($nameID->getSPNameQualifier() !== null) {
$eptid['SPNameQualifier'] = [$nameID->getSPNameQualifier()];
}
if ($nameID->getSPProvidedID() !== null) {
$eptid['SPProvidedID'] = [$nameID->getSPProvidedID()];
}
return '<td class="attrvalue">'.present_assoc($eptid);
}
function present_attributes(\SimpleSAML\XHTML\Template $t, $attributes, $nameParent)
{
$alternate = ['odd', 'even'];
$i = 0;
$parentStr = (strlen($nameParent) > 0) ? strtolower($nameParent).'_' : '';
$str = (strlen($nameParent) > 0) ? '<table class="attributes" summary="attribute overview">' :
'<table id="table_with_attributes" class="attributes" summary="attribute overview">';
foreach ($attributes as $name => $value) {
$nameraw = $name;
$trans = $t->getTranslator();
$name = $trans->getAttributeTranslation($parentStr.$nameraw);
if (preg_match('/^child_/', $nameraw)) {
$parentName = preg_replace('/^child_/', '', $nameraw);
foreach ($value as $child) {
$str .= '<tr class="odd"><td colspan="2" style="padding: 2em">'.
present_attributes($t, $child, $parentName).'</td></tr>';
}
} else {
if (sizeof($value) > 1) {
$str .= '<tr class="'.$alternate[($i++ % 2)].'"><td class="attrname">';
if ($nameraw !== $name) {
$str .= htmlspecialchars($name).'<br/>';
}
$str .= '<code>'.htmlspecialchars($nameraw).'</code>';
$str .= '</td><td class="attrvalue"><ul>';
foreach ($value as $listitem) {
if ($nameraw === 'jpegPhoto') {
$str .= '<li><img src="data:image/jpeg;base64,'.htmlspecialchars($listitem).'" /></li>';
} else {
$str .= '<li>'.present_assoc($listitem).'</li>';
}
}
$str .= '</ul></td></tr>';
} elseif (isset($value[0])) {
$str .= '<tr class="'.$alternate[($i++ % 2)].'"><td class="attrname">';
if ($nameraw !== $name) {
$str .= htmlspecialchars($name).'<br/>';
}
$str .= '<code>'.htmlspecialchars($nameraw).'</code>';
$str .= '</td>';
if ($nameraw === 'jpegPhoto') {
$str .= '<td class="attrvalue"><img src="data:image/jpeg;base64,'.htmlspecialchars($value[0]).
'" /></td></tr>';
} elseif (is_a($value[0], 'DOMNodeList')) {
// try to see if we have a NameID here
/** @var \DOMNodeList $value [0] */
$n = $value[0]->length;
for ($idx = 0; $idx < $n; $idx++) {
$elem = $value[0]->item($idx);
/* @var \DOMElement $elem */
if (!($elem->localName === 'NameID' && $elem->namespaceURI === \SAML2\Constants::NS_SAML)) {
continue;
}
$str .= present_eptid($trans, new \SAML2\XML\saml\NameID($elem));
break; // we only support one NameID here
}
$str .= '</td></tr>';
} elseif (is_a($value[0], '\SAML2\XML\saml\NameID')) {
$str .= present_eptid($trans, $value[0]);
$str .= '</td></tr>';
} else {
$str .= '<td class="attrvalue">'.htmlspecialchars($value[0]).'</td></tr>';
}
}
}
$str .= "\n";
}
$str .= '</table>';
return $str;
}
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