function PageMain()
{
global $template, $templatesdir, $includesdir, $config;
//Do any page logic here.
//If $using_db is set in standard_page_logic.inc the global $db
//will be set. Most db queries should be done in a class library, though.
//This simple example does stuff internally. For complicated json, you
//might be better off making a json template in templates/js
$template['callback'] = getVar('callback');
$template['echo'] = getVar('echo');
if ($template['callback'] != "" && preg_match('/^\\w+$/', $template['callback'])) {
//use jsonp
header('Content-type: text/javascript');
} else {
//standard json
header('Content-type: application/json');
}
$pid = getVar('plusid');
if ($pid == "") {
$pid = '109463793347920104139';
}
$plookup = array();
$linklookup = array();
$people = array();
$links = array();
//This person
$person = getCachedPerson($pid);
$pdata = extractPersonData($person, 0);
$plookup[$pdata['id']] = 1;
//Followees
$followees = PlusPerson::FetchVisiblePlusPeople($person->googleplus_id);
foreach ($followees as $followee) {
$pdata = extractPersonData($followee, 1);
if (!isset($plookup[$pdata['id']])) {
$people[] = $pdata;
$plookup[$pdata['id']] = 1;
}
}
$data = array('person' => extractPersonData($person, 0), 'relationships' => $people);
$responsedata = json_encode($data);
//wrap jsonp if necessary
if ($template['callback'] != "" && preg_match('/^\\w+$/', $template['callback'])) {
$responsedata = $template['callback'] . '(' . $responsedata . ');';
}
echo $responsedata;
}
function getCachedCircled($person)
{
$circled = array();
if ($person->fetched_relationships != 1) {
$followees = PlusPerson::FetchVisiblePlusPeople($person->googleplus_id);
$or = PlusRelationship::FetchRelationshipsByOwner($person->googleplus_id);
foreach ($or as $r) {
$r->deleteFromDB();
}
foreach ($followees as $fp) {
$pid = $fp->googleplus_id;
$followee = getCachedPerson($pid);
$circled[] = $followee;
$rel = new PlusRelationship();
$rel->owner_id = $person->googleplus_id;
$rel->hasincircle_id = $followee->googleplus_id;
$rel->insertIntoDB();
}
$person->fetched_relationships = 1;
$person->updateDB();
} else {
$or = PlusRelationship::FetchRelationshipsByOwner($person->googleplus_id);
foreach ($or as $r) {
$p = new PlusPerson();
$p->loadByGooglePlusID($r->hasincircle_id);
if ($p->plusperson_id <= 0) {
$p->googleplus_id = $r->hasincircle_id;
}
$circled[] = $p;
}
}
return $circled;
}
