function homePage()
{
$t = new Template('home.html');
$t->replace('BACKGROUND', $_SESSION['userconf']['general']['background']);
$t->replace('CSS', 'css.html');
$t->replace('NAVBAR', 'navbar.html');
$t->replace('DATA_COUNT', DataC::getCount($_SESSION['userid']));
$t->replace('FEED_COUNT', FeedC::getCount($_SESSION['userid']));
$t->replace('RUNNING_COUNT', FeedC::getRunningCount($_SESSION['userid']));
$t->replace('PLUGIN', PluginC::getHTML());
$t->replace('FEED_ALL', FeedC::getAllHTML($_SESSION['userid']));
$t->replace('MODAL_DDROP', 'modal_ddrop.html');
$t->replace('MODAL_TAG', 'modal_tag.html');
$t->replace('TAGS_LIST', TagC::getTagsList());
$t->replace('PLUGINS_LIST', PluginC::getPluginsList());
$t->replace('MODAL_PREVIEW', 'feed_data_preview.html');
$t->replace('FOOTER', 'footer.html');
$t->replace('JAVASCRIPT_LIBS', 'javascript.libs.php');
$t->replace('JAVASCRIPT_CHRIS', 'javascript.chris.html');
$t->replace('USERNAME', ucfirst($_SESSION['username']));
$t->replace('CHRIS_VERSION', CHRIS_VERSION);
// ui
$t->replace('CHRIS_UI_CHECKBOX', 'ui_checkbox.html');
if (CHRIS_MAINTENANCE) {
$t->replace('MAINTENANCE', 'display:block');
} else {
$t->replace('MAINTENANCE', 'display:none');
}
return $t;
}
}
}
break;
case "get":
if ($what == 'feed_updates') {
$result['result'] = FeedC::updateClient($_SESSION['userid'], $parameters[0]);
} else {
if ($what == 'feed_previous') {
$result['result'] = FeedC::scrollClient($_SESSION['userid'], $parameters[0], $parameters[1]);
} else {
if ($what == 'feed_search') {
// if 'TAGPLUGIN flan, we do a quick search'
if (isset($parameters[1]) && $parameters[1] == 'TAGPLUGIN') {
$result['result'] = FeedC::searchTagPlugin($_SESSION['userid'], $parameters[0]);
} else {
$result['result'] = FeedC::searchClient($_SESSION['userid'], $parameters[0]);
}
} else {
if ($what == 'file') {
$name = joinPaths(CHRIS_USERS, $parameters);
// enable cross origin requests
header("Access-Control-Allow-Origin: *");
// if the file does not exist, just die
if (!is_file($name)) {
die;
}
$fp = fopen($name, 'rb');
fpassthru($fp);
die;
} else {
if ($what == 'users') {
# run command as locally ChRIS!
$ssh2 = new Net_SSH2('localhost');
$key = new Crypt_RSA();
$sshkey = joinPaths(CHRIS_HOME, '.ssh/id_rsa');
$key->loadKey(file_get_contents($sshkey));
if (!$ssh2->login('chris', $key)) {
exit('Login as ChRIS local user failed...!');
}
$local_command = "/bin/bash umask 0002;/bin/bash {$runfile};";
$nohup_wrap = 'bash -c \'nohup bash -c "' . $local_command . '" > /dev/null 2>&1 &\'';
$ssh2->exec($nohup_wrap);
$pid = -1;
} else {
if ($status == 100) {
// run locally
$ssh->exec('bash -c \' /bin/bash ' . $runfile . '\'');
$pid = -1;
} else {
// run on cluster and return pid
$cluster_command = str_replace("{MEMORY}", $memory, CLUSTER_RUN);
$cluster_command = str_replace("{FEED_ID}", $feed_id, $cluster_command);
$cluster_command = str_replace("{COMMAND}", "/bin/bash " . $runfile, $cluster_command);
$pid = $ssh->exec('bash -c \'' . $cluster_command . '\'');
}
}
// attach pid to feed
$metaObject = new Meta();
$metaObject->name = "pid";
$metaObject->value = $pid;
FeedC::addMeta($feed_id, array(0 => $metaObject));
echo $feed_id;
public static function share($feed_ids, $ownerid, $ownername, $targetname, &$ssh_connection)
{
foreach ($feed_ids as $feed_id) {
// get target user id
$userMapper = new Mapper('User');
$userMapper->filter('username = (?)', $targetname);
$userResult = $userMapper->get();
if (count($userResult['User']) >= 1) {
// get feed to be shared
$feedMapper = new Mapper('Feed');
$feedMapper->filter('id = (?)', $feed_id);
$feedResult = $feedMapper->get();
if (count($feedResult['Feed']) >= 1) {
$feedResult['Feed'][0]->id = 0;
$feedResult['Feed'][0]->user_id = $userResult['User'][0]->id;
$feedResult['Feed'][0]->time = microtime(true);
$feedResult['Feed'][0]->favorite = 0;
$new_id = Mapper::add($feedResult['Feed'][0]);
// get parameters, owner meta information
$metaMapper = new Mapper('Meta');
// OR confiton between all filters
$metaMapper->filter('', '', 0, 'OR');
// first filters
$metaMapper->filter('name = (?)', 'root_id', 1);
$metaMapper->filter('target_id = (?)', $feed_id, 1);
$metaMapper->filter('target_type = (?)', 'feed', 1);
// second filters
$metaMapper->filter('name = (?)', 'parameters', 2);
$metaMapper->filter('target_id = (?)', $feed_id, 2);
$metaMapper->filter('target_type = (?)', 'feed', 2);
// second filters
$metaMapper->filter('name = (?)', 'pid', 3);
$metaMapper->filter('target_id = (?)', $feed_id, 3);
$metaMapper->filter('target_type = (?)', 'feed', 3);
// get results
$metaResult = $metaMapper->get();
// for earch result, create same meta with different target id
if (count($metaResult['Meta']) >= 1) {
foreach ($metaResult['Meta'] as $k0 => $v0) {
$v0->id = 0;
$v0->target_id = $new_id;
// make sure to properly update the root_id
if ($v0->name == 'root_id') {
$v0->value = $feed_id;
}
Mapper::add($v0);
}
}
// add sharer
FeedC::addMetaS($new_id, 'sharer_id', (string) $ownerid, 'simple');
// link files on file system
$targetDirectory = CHRIS_USERS . '/' . $ownername . '/' . $feedResult['Feed'][0]->plugin . '/' . $feedResult['Feed'][0]->name . '-' . $feed_id;
$destinationDirectory = CHRIS_USERS . '/' . $targetname . '/' . $feedResult['Feed'][0]->plugin;
if (!is_dir($destinationDirectory)) {
// 777? 775
$old = umask();
umask(00);
mkdir($destinationDirectory, 0775, true);
umask($old);
}
$destinationDirectory .= '/' . $feedResult['Feed'][0]->name . '-' . $new_id;
// just a link?
symlink($targetDirectory, $destinationDirectory);
// we need to change the permission of the target directory to 777 (as the owner)
// so that the other user can write to this folder
// but only if the targetDirectory is a directory and not a link (a link means it was re-shared)
if (is_dir($targetDirectory)) {
$ssh_connection->exec('chmod -R 777 ' . $targetDirectory);
}
//if(!is_dir($destinationDirectory)){
// recurse_copy($targetDirectory, $destinationDirectory);
//}
} else {
return "Invalid feed id: " . $feed_id;
}
} else {
return "Invalid target name: " . $targetname;
}
}
return '';
}
