<table id="setting_table">
<tr>
<td class="setting_title">Name: </td>
<td><input class="setting_input" type="text" name="name" value="<?php
echo isset($user->name) ? $user->name : '';
?>
" /></td>
</tr>
<tr>
<td class="setting_title">URL: </td>
<td><input class="setting_input" type="text" name="url" value="<?php
if (!isset($user->url)) {
echo '';
} else {
$hops = array();
$newurl = expandRedirect($user->url, $hops);
echo $newurl;
}
?>
" /></td>
</tr>
<tr>
<td class="setting_title">Location: </td>
<td><input class="setting_input" type="text" name="location" value="<?php
echo isset($user->location) ? $user->location : '';
?>
" /></td>
</tr>
<tr>
<td class="setting_title">Bio: </td><td><small style="margin-left:5px;vertical-align: top;">*Max 160 chars</small></td>
</tr><tr>
function expandRedirect($shorturl, &$hops)
{
if (count($hops) >= 10) {
return false;
}
$head = array_change_key_case(get_headers($shorturl, TRUE), CASE_LOWER);
if (!isset($head['location']) || empty($head['location'])) {
return $shorturl;
}
$prevhop = $shorturl;
foreach ((array) $head['location'] as $redir) {
if (substr($redir, 0, 1) == '/' || preg_match('/[\\.\\/]' . preg_quote(parse_url($prevhop, PHP_URL_HOST)) . '$/', parse_url($redir, PHP_URL_HOST))) {
return $prevhop;
}
$hops[] = $prevhop;
$prevhop = $redir;
}
return expandRedirect($redir, $hops);
}
