function ewiki_mpi_survey($action, &$args, &$iii, &$s)
{
global $ewiki_id, $ewiki_plugins;
$o = "";
#-- load data page
if (!($df = $args["data"])) {
return;
}
unset($args["data"]);
unset($args["_"]);
unset($args[""]);
$data = ewiki_db::GET($df);
if (!$data["version"]) {
$data = ewiki_new_data($df, EWIKI_DB_F_BINARY);
$data["version"]--;
}
if ($data["flags"] != EWIKI_DB_F_BINARY) {
return;
}
$survey = unserialize($data["content"]);
#-- operation
$vote = @$_REQUEST[EWIKI_UP_SURVEY];
if ($vote == "\$") {
$action = "show";
}
if ($action == "html") {
#-- show entries
if (!$vote) {
$o = "\n" . '<form action="' . $_SERVER["REQUEST_URI"] . '" method="POST" enctype="multipart/form-data">' . '<input type="hidden" name="id" value="' . htmlentities($ewiki_id) . '">' . "\n";
foreach ($args as $name => $text) {
if (!$name || !$text || $name == "data") {
continue;
}
$o .= '<input type="radio" name="' . EWIKI_UP_SURVEY . '" value="' . htmlentities($name) . '"> ' . $text . "<br />\n";
}
$o .= '<input type="submit" value="vote">';
$o .= "\n</form>\n<br /><br />\n";
$o .= '<a href="' . ewiki_script("", $ewiki_id, array(EWIKI_UP_SURVEY => "\$")) . '">show results</a><br />';
}
#-- store an entry
if ($vote) {
$survey[$vote]++;
$data["content"] = serialize($survey);
$data["version"]++;
$data["lastmodified"] = time();
$data["author"] = ewiki_author();
ewiki_db::WRITE($data);
#-- show it
$action = "show";
}
}
if ($action == "show") {
$o .= $ewiki_plugins["view_stat"][0]($survey, $args);
}
return $o;
}
function ewiki_xpi_load_registry(&$registry, &$registry_hash)
{
$registry_hash = ewiki_db::GET(XPI_DB);
if (!$registry_hash || !($registry_hash["flags"] & EWIKI_DB_F_SYSTEM)) {
$registry_hash = ewiki_new_data(XPI_DB, EWIKI_DB_F_SYSTEM);
$registry_hash["version"] = 0;
$registry = array();
} else {
$registry = unserialize($registry_hash["content"]);
}
}
