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<?php
class DefaultTemplateData implements TemplateData
{
private $strict = false;
private $vars = array();
public function enable_strict_mode()
{
$this->strict = true;
}
public function disable_strict_mode()
{
$this->strict = false;
}
public function auto_load_frequent_vars()
{
$session = AppContext::get_session();
$user = AppContext::get_current_user();
$this->put_all(array(
'THEME' => $user->get_theme(),
'LANG' => $user->get_locale(),
'IS_USER_CONNECTED' => $user->check_level(User::MEMBER_LEVEL),
'IS_ADMIN' => $user->check_level(User::ADMIN_LEVEL),
'IS_MODERATOR' => $user->check_level(User::MODERATOR_LEVEL),
'PATH_TO_ROOT' => TPL_PATH_TO_ROOT,
'PHP_PATH_TO_ROOT' => PATH_TO_ROOT,
'TOKEN' => !empty($session) ? $session->get_token() : '',
'REWRITED_SCRIPT' => REWRITED_SCRIPT
));
}
public function put($key, $value)
{
$this->vars[$key] = $value;
}
public function put_all(array $vars)
{
foreach ($vars as $key => $value)
{
$this->vars[$key] = $value;
}
}
public function assign_block_vars($block_name, array $array_vars, array $subtemplates = array())
{
$current_block = null;
if (TextHelper::strpos($block_name, '.') !== false)
{
$blocks = explode('.', $block_name);
$blockcount = count($blocks) - 1;
$str = &$this->vars;
for ($i = 0; $i < $blockcount; $i++)
{
$str = &$str[$blocks[$i]];
$str = &$str[count($str) - 1];
}
$current_block = &$str[$blocks[$blockcount]][];
}
else
{
$current_block = &$this->vars[$block_name][];
}
$current_block = array_merge($array_vars, $subtemplates);
}
public function get_block($blockname)
{
return $this->get_block_from_list($blockname, $this->vars);
}
public function get_block_from_list($blockname, $parent_block)
{
if (isset($parent_block[$blockname]) && is_array($parent_block[$blockname]))
{
return $parent_block[$blockname];
}
elseif ($this->strict)
{
throw new TemplateRenderingException('Undefined block \'' . $blockname . '\'');
}
return array();
}
public function is_true($value)
{
return !empty($value);
}
public function get($varname)
{
return $this->get_from_list($varname, $this->vars);
}
public function get_from_list($varname, &$list)
{
if (isset($list[$varname]))
{
return $list[$varname];
}
elseif ($this->strict)
{
throw new TemplateRenderingException('Undefined variable \'' . $varname . '\'');
}
return null;
}
private function register_var($name, $value, &$list)
{
$list[$name] = $value;
return $value;
}
public function bind_vars(TemplateData $data)
{
$data->vars =& $this->vars;
}
}
?>