/**
* Check if we can process current step
*
* @param string Step name
* @return boolean TRUE - step is available to process
*/
function phpbb_check_step($step_name)
{
$steps_levels = array('users' => 1, 'forums' => 2, 'topics' => 3, 'replies' => 4, 'messages' => 5);
if (empty($steps_levels[$step_name])) {
// Invalid step name!
return false;
}
$current_step = phpbb_get_var('current_step');
if (empty($current_step)) {
// It is first step
phpbb_set_var('current_step', $step_name, true);
return true;
} else {
if (empty($steps_levels[$current_step])) {
// Invalid current step name!
return false;
} else {
if ($steps_levels[$step_name] <= $steps_levels[$current_step]) {
// User tries open previous step that already been processed
phpbb_log(T_('This import step has already been processed.'), 'error', ' ');
// Continue button
// echo '<input type="submit" class="SaveButton" value="'.( $steps_levels[ $step_name ] < max( $steps_levels ) ? T_('Continue !') : T_('Go to Forum') ).'" name="submit" />';
return false;
}
}
}
// Save step name in the Sessions
phpbb_set_var('current_step', $step_name, true);
return true;
}
break;
case "users":
// Action for Step 2
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('phpbb');
$phpbb_ranks = param('phpbb_ranks', 'array/integer', array());
$phpbb_group_default = param('phpbb_group_default', 'integer');
$phpbb_group_invalid = param('phpbb_group_invalid', 'integer');
param_check_not_empty('phpbb_group_default', T_('Please select a default group!'));
phpbb_set_var('ranks', $phpbb_ranks);
phpbb_set_var('group_default', $phpbb_group_default);
phpbb_set_var('group_invalid', $phpbb_group_invalid);
$phpbb_categories = param('phpbb_categories', 'array/integer', array());
$phpbb_forums = param('phpbb_forums', 'array/integer', array());
phpbb_set_var('import_categories', $phpbb_categories);
phpbb_set_var('import_forums', $phpbb_forums);
if (empty($phpbb_categories) && empty($phpbb_forums)) {
$Messages->add(T_('Please select at least one forum to import!'));
}
if (param_errors_detected()) {
$step = 'groups';
break;
}
// Set this action to complete all processes in the form
$flush_action = 'users';
$step = 'users';
break;
case 'forums':
// Action for Step 3
// Action for Step 3
case 'topics':
