/**
* Determine task and execute it
*
* @return void
*/
public function execute()
{
foreach (array('SCRIPT_URL', 'URL', 'REDIRECT_SCRIPT_URL', 'REDIRECT_URL') as $k) {
if (isset($_SERVER[$k])) {
$this->base = $_SERVER[$k];
break;
}
}
$base = explode('/', $this->base);
$base = array_map('urldecode', $base);
$base = array_map('trim', $base);
foreach ($base as $i => $segment) {
$segment = trim($segment, '"');
$segment = trim($segment, "'");
if (strstr($segment, '=')) {
unset($base[$i]);
continue;
}
$segment = urlencode($segment);
$base[$i] = $segment;
}
$this->base = implode('/', $base);
$this->req = new Request($_GET);
$this->conf = Configuration::instance();
$this->perPage = \Config::get('list_limit', 50);
$this->registerTask('page', 'index');
$this->registerTask('__default', 'index');
// Try to execute
try {
Pathway::append(Lang::txt('COM_SEARCH'), 'index.php?option=' . $this->_option);
parent::execute();
} catch (Exception $ex) {
// Log the error
Log::error($ex->getMessage());
// If not displaying inline...
if (!defined('HG_INLINE')) {
App::get('session')->set('searchfallback', time() + 60);
// Redirect back to this component wil the fallback flag set
// so it knows to load the default, basic controller.
$terms = \Request::getVar('terms', '', 'get');
App::redirect(Route::url('index.php?option=' . $this->_option . ($terms ? '&terms=' . $terms : ''), false), App::get('config')->get('debug') ? $ex->getMessage() : null, App::get('config')->get('debug') ? 'error' : null);
return;
}
}
}
/**
* Description...
*
* @param unknown $method
* @param unknown $url
* @param unknown $entity
* @return array
*/
private static function http($method, $url, $entity = NULL)
{
$conf = Configuration::instance();
if (!($sock = @fsockopen($conf['host'], $conf['port'], $_errno, $errstr, 1))) {
throw new ConnectionError('unable to establish HubGraph connection using ' . $conf['host'] . ': ' . $errstr);
}
fwrite($sock, "{$method} {$url} HTTP/1.1\r\n");
fwrite($sock, "Host: localhost\r\n");
fwrite($sock, "X-HubGraph-Request: " . sha1(uniqid()) . "\r\n");
if ($entity) {
fwrite($sock, "Content-Length: " . strlen($entity) . "\r\n");
}
fwrite($sock, "Connection: close\r\n\r\n");
if ($entity) {
fwrite($sock, $entity);
}
$first = true;
$inHeaders = true;
$status = NULL;
$body = '';
while ($chunk = fgets($sock, self::CHUNK_LEN)) {
if ($first && !preg_match('/^HTTP\\/1\\.1\\ (\\d{3})/', $chunk, $code)) {
throw new Exception('Unable to determine response status');
} elseif ($first) {
if (($status = intval($code[1])) === 204) {
break;
}
$first = false;
} elseif ($inHeaders && preg_match('/^[\\r\\n]+$/', $chunk)) {
$inHeaders = false;
} elseif (!$inHeaders) {
$body .= $chunk;
}
}
fclose($sock);
return array($status, $body);
}
/**
* Return data on a group view (this will be some form of HTML)
*
* @param object $group Current group
* @param string $option Name of the component
* @param string $authorized User's authorization level
* @param integer $limit Number of records to pull
* @param integer $limitstart Start of records to pull
* @param string $action Action to perform
* @param array $access What can be accessed
* @param array $areas Active area(s)
* @return array
*/
public function onGroup($group, $option, $authorized, $limit = 0, $limitstart = 0, $action = '', $access, $areas = null)
{
$return = 'html';
$active = 'resources';
// The output array we're returning
$arr = array('html' => '');
//get this area details
$this_area = $this->onGroupAreas();
// Check if our area is in the array of areas we want to return results for
if (is_array($areas) && $limit) {
if (!in_array($this_area['name'], $areas)) {
$return = 'metadata';
}
}
//set group members plugin access level
$group_plugin_acl = $access[$active];
//get the group members
$members = $group->get('members');
if ($return == 'html') {
//if set to nobody make sure cant access
if ($group_plugin_acl == 'nobody') {
$arr['html'] = '<p class="info">' . Lang::txt('GROUPS_PLUGIN_OFF', ucfirst($active)) . '</p>';
return $arr;
}
//check if guest and force login if plugin access is registered or members
if (User::isGuest() && ($group_plugin_acl == 'registered' || $group_plugin_acl == 'members')) {
$area = Request::getWord('area', 'resource');
$url = Route::url('index.php?option=com_groups&cn=' . $group->get('cn') . '&active=' . $active . '&area=' . $area);
App::redirect(Route::url('index.php?option=com_users&view=login&return=' . base64_encode($url)), Lang::txt('GROUPS_PLUGIN_REGISTERED', ucfirst($active)), 'warning');
return;
}
//check to see if user is member and plugin access requires members
if (!in_array(User::get('id'), $members) && $group_plugin_acl == 'members' && $authorized != 'admin') {
$arr['html'] = '<p class="info">' . Lang::txt('GROUPS_PLUGIN_REQUIRES_MEMBER', ucfirst($active)) . '</p>';
return $arr;
}
require_once PATH_CORE . DS . 'components' . DS . 'com_search' . DS . 'models' . DS . 'hubgraph' . DS . 'client.php';
$hgConf = \Components\Search\Models\Hubgraph\Configuration::instance();
if ($hgConf->isOptionEnabled('com_groups')) {
$view = $this->view('default', 'results');
// Pass the view some info
$view->option = $option;
$view->group = $group;
ob_start();
$_GET['group'] = $group->gidNumber;
define('HG_INLINE', 1);
require PATH_CORE . DS . 'components' . DS . 'com_search' . DS . 'controllers' . DS . 'hubgraph.php';
$controller = new \Components\Search\Controllers\Hubgraph();
$controller->execute();
$controller->redirect();
$view->hubgraphResponse = ob_get_clean();
return array('html' => $view->loadTemplate('hubgraph'));
}
}
$database = App::get('db');
// Incoming paging vars
$sort = Request::getVar('sort', 'date');
if (!in_array($sort, array('date', 'title', 'ranking', 'rating'))) {
$sort = 'date';
}
$access = Request::getVar('access', 'all');
if (!in_array($access, array('all', 'public', 'protected', 'private'))) {
$access = 'date';
}
$config = Component::params('com_resources');
if ($return == 'metadata') {
if ($config->get('show_ranking')) {
$sort = 'ranking';
} elseif ($config->get('show_rating')) {
$sort = 'rating';
}
}
// Trigger the functions that return the areas we'll be using
$rareas = $this->getResourcesAreas();
// Get the active category
$area = Request::getWord('area', 'resources');
if ($area) {
$activeareas = array($area);
} else {
$limit = 5;
$activeareas = $rareas;
}
if ($return == 'metadata') {
$ls = -1;
} else {
$ls = $limitstart;
}
// Get the search result totals
$ts = $this->getResources($group, $authorized, 0, $ls, $sort, $access, $activeareas);
$totals = array($ts);
// Get the total results found (sum of all categories)
$i = 0;
$total = 0;
$cats = array();
foreach ($rareas as $c => $t) {
$cats[$i]['category'] = $c;
// Do sub-categories exist?
if (is_array($t) && !empty($t)) {
// They do - do some processing
$cats[$i]['title'] = ucfirst($c);
$cats[$i]['total'] = 0;
$cats[$i]['_sub'] = array();
$z = 0;
// Loop through each sub-category
foreach ($t as $s => $st) {
// Ensure a matching array of totals exist
if (is_array($totals[$i]) && !empty($totals[$i]) && isset($totals[$i][$z])) {
// Add to the parent category's total
$cats[$i]['total'] = $cats[$i]['total'] + $totals[$i][$z];
// Get some info for each sub-category
$cats[$i]['_sub'][$z]['category'] = $s;
$cats[$i]['_sub'][$z]['title'] = $st;
$cats[$i]['_sub'][$z]['total'] = $totals[$i][$z];
}
$z++;
}
} else {
// No sub-categories - this should be easy
$cats[$i]['title'] = $t;
$cats[$i]['total'] = !is_array($totals[$i]) ? $totals[$i] : 0;
}
// Add to the overall total
$total = $total + intval($cats[$i]['total']);
$i++;
}
// Do we have an active area?
if (count($activeareas) == 1 && !is_array(current($activeareas))) {
$active = $activeareas[0];
} else {
$active = '';
}
// Get the search results
$r = $this->getResources($group, $authorized, $limit, $limitstart, $sort, $access, $activeareas);
$results = array($r);
// Build the output
switch ($return) {
case 'html':
// Instantiate a vew
$view = $this->view('default', 'results');
// Pass the view some info
$view->option = $option;
$view->group = $group;
$view->authorized = $authorized;
$view->totals = $totals;
$view->results = $results;
$view->cats = $cats;
$view->active = $active;
$view->limitstart = $limitstart;
$view->limit = $limit;
$view->total = $total;
$view->sort = $sort;
$view->access = $access;
foreach ($this->getErrors() as $error) {
$view->setError($error);
}
// Return the output
$arr['metadata']['count'] = $total;
$arr['html'] = $view->loadTemplate();
break;
case 'metadata':
$arr['metadata']['count'] = $total;
break;
}
// Return the output
return $arr;
}
