/
404.php
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/
404.php
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<?php
$yql_url = "http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D'http%3A%2F%2Fwww.missingkidsmap.com%2Fread.php%3Fstate%3D@state'&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback=&state=";
$geo_lookup = "http://query.yahooapis.com/v1/public/yql?q=select%20country.code%2C%20admin1.code%20from%20geo.places%20where%20woeid%20in%20(select%20place.woeid%20from%20flickr.places%20where%20(lat%2Clon)%20in%20(select%20Latitude%2C%20Longitude%20from%20ip.location%20where%20ip%3D@ip))&format=json&diagnostics=false&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback=&ip=";
$supported_countries = array('US', 'CA');
function main()
{
global $geo_lookup, $yql_url, $supported_countries;
$tstart = microtime(true);
$state = 'ZZ';
// IP lookup code from here: http://us3.php.net/manual/en/language.variables.predefined.php#31724
if ($_SERVER["HTTP_X_FORWARDED_FOR"]) {
$ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
} else {
if ($_SERVER["HTTP_CLIENT_IP"]) {
$ip = $_SERVER["HTTP_CLIENT_IP"];
} else {
$ip = $_SERVER["REMOTE_ADDR"];
}
}
$geo_lookup_url = $geo_lookup . urlencode($ip);
$json = http_get($geo_lookup_url);
$o = json_decode($json, 1);
if($o && $o['query'] && $o['query']['results']) {
$place = $o['query']['results']['place'];
if(in_array($place['country']['code'], $supported_countries)) {
$state = preg_replace('/^\w\w-/', '', $o['query']['results']['place']['admin1']['code']);
}
}
$missing_kids_url = str_replace('@state', urlencode($state), $yql_url);
$json = http_get($missing_kids_url);
$o = json_decode($json, 1);
$children = $o['query']['results']['locations']['location'];
$child = array_rand($children);
$tend = microtime(true);
print_404($children[$child]);
$t = $tend-$tstart;
$unit = "s";
if($t < 1) {
$t *= 1000;
$unit = "ms";
}
if($t < 1) {
$t *= 1000;
$unit = "us";
}
$t = round($t);
echo "<!-- page generated in $t$unit -->\n";
}
function print_404($child)
{
$img = preg_replace('/.*src=(.*)/', '$1', $child["medpic"]);
$name = $child["firstname"] . " " . $child["lastname"];
$age = $child['age'];
$since = strtotime(preg_replace('|(\d\d)/(\d\d)/(\d\d\d\d)|', '$3-$1-$2', $child['missing']));
if($age == 0) {
$age = ceil((time()-$since)/60/60/24/30);
$age .= ' month';
}
else
$age .= ' year';
$city = $child['city'];
$state = $child['st'];
$status = $child['status'];
$police = preg_replace("/\\\\'/", "'", $child['policeadd']) . " at " . $child['policenum'];
header('HTTP/1.0 404 Not Found');
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<!-- Put your page header here -->
</head>
<body class="error">
<h1>Sorry, the page you're trying to find is missing.</h1>
<p>
We may not be able to find the page, but perhaps you could help find this missing child:
</p>
<div style="text-align:center;">
<img style="width:320px; padding: 1em;" alt="<?php echo $name ?>" src="<?php echo $img ?>"><br>
<div style="text-align: left;">
<?php echo $age ?> old <?php echo $name ?>, from <?php echo "$city, $state" ?> missing since <?php echo strftime("%B %e, %Y", $since); ?>.<br>
<strong>Status:</strong> <?php echo $status ?>.<br>
<strong>If found, please contact</strong> <?php echo $police ?><br>
</div>
</div>
<!--
<?php
// debugging info
print_r($child);
?>
-->
</body>
</html>
<?php
}
main();
function http_get($urls)
{
$wantarray = is_array($urls);
if(!$wantarray) {
$urls = array($urls);
}
$bodies = array();
$pass_urls = array();
$pass_urls_indices = array();
for($i=0; $i<count($urls); $i++) {
$fname = md5($urls[$i] . strftime("%Y-%j-%H"));
$b = @file_get_contents("/tmp/$fname");
if($b) {
$bodies[$i] = $b;
} else {
$pass_urls[]=$urls[$i];
$pass_urls_indices[]=$i;
}
}
$b = _http_get($pass_urls);
for($i=0; $i<count($pass_urls); $i++) {
$bodies[$pass_urls_indices[$i]] = $b[$i];
$fname = md5($pass_urls[$i] . strftime("%Y-%j-%H"));
file_put_contents("/tmp/$fname", $b[$i]);
}
ksort($bodies);
return $wantarray?$bodies:$bodies[0];
}
function _http_get($urls)
{
$mh = curl_multi_init();
$handles = array();
foreach($urls as $url) {
$c = curl_init($url);
curl_setopt($c, CURLOPT_HEADER, true);
curl_setopt($c, CURLINFO_HEADER_OUT, false);
//curl_setopt($c, CURLOPT_VERBOSE, true);
curl_setopt($c, CURLOPT_CRLF, true);
curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
curl_multi_add_handle($mh, $c);
$handles[] = $c;
}
$active = null;
do {
$mrc = curl_multi_exec($mh, $active);
} while ($mrc == CURLM_CALL_MULTI_PERFORM);
while ($active && $mrc == CURLM_OK) {
if (curl_multi_select($mh) != -1) {
do {
$mrc = curl_multi_exec($mh, $active);
} while ($mrc == CURLM_CALL_MULTI_PERFORM);
}
}
$bodies = array();
foreach($handles as $c) {
$body = curl_multi_getcontent($c);
list($header, $body) = explode("\r\n\r\n", $body, 2);
$bodies[]=$body;
curl_multi_remove_handle($mh, $c);
}
curl_multi_close($mh);
return $bodies;
}
?>