function __construct(REQUEST $req = NULL, DATABASE $db, &$info, $flags = 0)
{
parent::__construct($props, $flags);
if ($flags & GRAPHAxes::PRIVATE_AXES) {
$prefix = "{$req->props['db_server']}__{$req->props['db_name']}__";
} else {
$prefix = "";
}
if (!$info['table']) {
throw new ADEIException("The axes table is not specified in the reader configuration");
}
if (!$info['id']) {
throw new ADEIException("The id column for axes table is not specified in the reader configuration");
}
$query = "";
if (is_array($info['properties'])) {
foreach ($info['properties'] as $prop => $col) {
$query .= ", {$col} AS {$prop}";
}
}
$axes = $db->Query("SELECT {$info['id']} AS axis_id{$query} FROM {$this->col_quote}{$info['table']}{$this->col_quote}");
foreach ($axes as $axis) {
$this->axis_info[$prefix . $axis['axis_id']] = $axis;
}
}
