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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_attributes($t, $attributes, $nameParent) {
$alternate = array('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;
$name = $t->getAttributeTranslation($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/>';
$str .= '<tt>'.htmlspecialchars($nameraw).'</tt>';
$str .= '</td><td class="attrvalue"><ul>';
foreach ($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/>';
$str .= '<tt>'.htmlspecialchars($nameraw).'</tt>';
$str .= '</td>';
if ($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
$n = $value[0]->length;
for ($idx = 0; $idx < $n; $idx++) {
/* @var DOMNodeList[] $value */
$elem = $value[0]->item($idx);
/* @var DOMNode $elem */
if (!($elem->localName === 'NameID' && $elem->namespaceURI === SAML2_Const::NS_SAML)) {
continue;
}
$nameID = new SAML2_XML_saml_NameID($elem);
$eptid = array(
'NameID' => array($nameID->value),
);
if (!empty($nameID->Format)) {
$eptid['Format'] = array($nameID->Format);
}
if (!empty($nameID->NameQualifier)) {
$eptid['NameQualifier'] = array($nameID->NameQualifier);
}
if (!empty($nameID->SPNameQualifier)) {
$eptid['SPNameQualifier'] = array($nameID->SPNameQualifier);
}
$str .= '<td class="attrvalue">';
$str .= present_assoc($eptid);
break; // we only support one NameID here
}
$str .= '</td></tr>';
} else {
$str .= '<td class="attrvalue">' . htmlspecialchars($value[0]) . '</td></tr>';
}
}
}
$str .= "\n";
}
$str .= '</table>';
return $str;
}
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