function qa_complete_reset_user($userid)
{
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
require_once QA_INCLUDE_DIR . 'qa-app-options.php';
require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
require_once QA_INCLUDE_DIR . 'qa-app-cookies.php';
require_once QA_INCLUDE_DIR . 'qa-db-selects.php';
$password = qa_random_alphanum(max(QA_MIN_PASSWORD_LEN, QA_NEW_PASSWORD_LEN));
$userinfo = qa_db_select_with_pending(qa_db_user_account_selectspec($userid, true));
if (!qw_send_notification($userid, $userinfo['email'], $userinfo['handle'], qa_lang('emails/new_password_subject'), nl2br(qa_lang('emails/new_password_body')), array('^password' => $password, '^url' => qa_opt('site_url')))) {
qa_fatal_error('Could not send new password - password not reset');
}
qa_db_user_set_password($userid, $password);
// do this last, to be safe
qa_db_user_set($userid, 'emailcode', '');
// so can't be reused
qa_report_event('u_reset', $userid, $userinfo['handle'], qa_cookie_get(), array('email' => $userinfo['email']));
}
function qa_set_form_security_key()
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
global $qa_form_key_cookie_set;
if (!qa_is_logged_in() && !@$qa_form_key_cookie_set) {
$qa_form_key_cookie_set = true;
if (strlen(@$_COOKIE['qa_key']) != QA_FORM_KEY_LENGTH) {
require_once QA_INCLUDE_DIR . 'util/string.php';
$_COOKIE['qa_key'] = qa_random_alphanum(QA_FORM_KEY_LENGTH);
}
setcookie('qa_key', $_COOKIE['qa_key'], time() + 2 * QA_FORM_EXPIRY_SECS, '/', QA_COOKIE_DOMAIN);
// extend on every page request
}
}
function qa_default_option($name)
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
$fixed_defaults = array('allow_change_usernames' => 1, 'allow_close_questions' => 1, 'allow_multi_answers' => 1, 'allow_private_messages' => 1, 'allow_user_walls' => 1, 'allow_self_answer' => 1, 'allow_view_q_bots' => 1, 'avatar_allow_gravatar' => 1, 'avatar_allow_upload' => 1, 'avatar_message_list_size' => 20, 'avatar_profile_size' => 200, 'avatar_q_list_size' => 0, 'avatar_q_page_a_size' => 40, 'avatar_q_page_c_size' => 20, 'avatar_q_page_q_size' => 50, 'avatar_store_size' => 400, 'avatar_users_size' => 30, 'captcha_on_anon_post' => 1, 'captcha_on_feedback' => 1, 'captcha_on_register' => 1, 'captcha_on_reset_password' => 1, 'captcha_on_unconfirmed' => 0, 'columns_tags' => 3, 'columns_users' => 2, 'comment_on_as' => 1, 'comment_on_qs' => 0, 'confirm_user_emails' => 1, 'do_ask_check_qs' => 0, 'do_complete_tags' => 1, 'do_count_q_views' => 1, 'do_example_tags' => 1, 'feed_for_activity' => 1, 'feed_for_qa' => 1, 'feed_for_questions' => 1, 'feed_for_unanswered' => 1, 'feed_full_text' => 1, 'feed_number_items' => 50, 'feed_per_category' => 1, 'feedback_enabled' => 1, 'flagging_hide_after' => 5, 'flagging_notify_every' => 2, 'flagging_notify_first' => 1, 'flagging_of_posts' => 1, 'follow_on_as' => 1, 'hot_weight_a_age' => 100, 'hot_weight_answers' => 100, 'hot_weight_q_age' => 100, 'hot_weight_views' => 100, 'hot_weight_votes' => 100, 'mailing_per_minute' => 500, 'match_ask_check_qs' => 3, 'match_example_tags' => 3, 'match_related_qs' => 3, 'max_copy_user_updates' => 10, 'max_len_q_title' => 120, 'max_num_q_tags' => 5, 'max_rate_ip_as' => 50, 'max_rate_ip_cs' => 40, 'max_rate_ip_flags' => 10, 'max_rate_ip_logins' => 20, 'max_rate_ip_messages' => 10, 'max_rate_ip_qs' => 20, 'max_rate_ip_registers' => 5, 'max_rate_ip_uploads' => 20, 'max_rate_ip_votes' => 600, 'max_rate_user_as' => 25, 'max_rate_user_cs' => 20, 'max_rate_user_flags' => 5, 'max_rate_user_messages' => 5, 'max_rate_user_qs' => 10, 'max_rate_user_uploads' => 10, 'max_rate_user_votes' => 300, 'max_store_user_updates' => 50, 'min_len_a_content' => 12, 'min_len_c_content' => 12, 'min_len_q_content' => 0, 'min_len_q_title' => 12, 'min_num_q_tags' => 0, 'moderate_notify_admin' => 1, 'moderate_points_limit' => 150, 'moderate_update_time' => 1, 'nav_ask' => 1, 'nav_qa_not_home' => 1, 'nav_questions' => 1, 'nav_tags' => 1, 'nav_unanswered' => 1, 'nav_users' => 1, 'neat_urls' => QA_URL_FORMAT_SAFEST, 'notify_users_default' => 1, 'page_size_activity' => 20, 'page_size_ask_check_qs' => 5, 'page_size_ask_tags' => 5, 'page_size_home' => 20, 'page_size_hot_qs' => 20, 'page_size_pms' => 10, 'page_size_q_as' => 10, 'page_size_qs' => 20, 'page_size_related_qs' => 5, 'page_size_search' => 10, 'page_size_tag_qs' => 20, 'page_size_tags' => 30, 'page_size_una_qs' => 20, 'page_size_users' => 30, 'page_size_wall' => 10, 'pages_prev_next' => 3, 'permit_anon_view_ips' => QA_PERMIT_EDITORS, 'permit_close_q' => QA_PERMIT_EDITORS, 'permit_delete_hidden' => QA_PERMIT_MODERATORS, 'permit_edit_a' => QA_PERMIT_EXPERTS, 'permit_edit_c' => QA_PERMIT_EDITORS, 'permit_edit_q' => QA_PERMIT_EDITORS, 'permit_edit_silent' => QA_PERMIT_MODERATORS, 'permit_flag' => QA_PERMIT_CONFIRMED, 'permit_hide_show' => QA_PERMIT_EDITORS, 'permit_moderate' => QA_PERMIT_EXPERTS, 'permit_post_wall' => QA_PERMIT_CONFIRMED, 'permit_select_a' => QA_PERMIT_EXPERTS, 'permit_view_q_page' => QA_PERMIT_ALL, 'permit_view_voters_flaggers' => QA_PERMIT_ADMINS, 'permit_vote_a' => QA_PERMIT_USERS, 'permit_vote_down' => QA_PERMIT_USERS, 'permit_vote_q' => QA_PERMIT_USERS, 'points_a_selected' => 30, 'points_a_voted_max_gain' => 20, 'points_a_voted_max_loss' => 5, 'points_base' => 100, 'points_multiple' => 10, 'points_post_a' => 4, 'points_post_q' => 2, 'points_q_voted_max_gain' => 10, 'points_q_voted_max_loss' => 3, 'points_select_a' => 3, 'q_urls_title_length' => 50, 'show_a_c_links' => 1, 'show_a_form_immediate' => 'if_no_as', 'show_c_reply_buttons' => 1, 'show_custom_welcome' => 0, 'show_post_update_meta' => 1, 'show_fewer_cs_count' => 5, 'show_fewer_cs_from' => 10, 'show_full_date_days' => 7, 'show_message_history' => 1, 'show_register_terms' => 0, 'show_selected_first' => 1, 'show_url_links' => 1, 'show_user_points' => 1, 'show_user_titles' => 1, 'show_when_created' => 1, 'site_text_direction' => 'ltr', 'site_theme' => 'Snow', 'smtp_port' => 25, 'sort_answers_by' => 'created', 'tags_or_categories' => 'tc', 'voting_on_as' => 1, 'voting_on_qs' => 1);
if (isset($fixed_defaults[$name])) {
$value = $fixed_defaults[$name];
} else {
switch ($name) {
case 'site_url':
$value = 'http://' . @$_SERVER['HTTP_HOST'] . strtr(dirname($_SERVER['SCRIPT_NAME']), '\\', '/') . '/';
break;
case 'site_title':
$value = qa_default_site_title();
break;
case 'site_theme_mobile':
$value = qa_opt('site_theme');
break;
case 'from_email':
// heuristic to remove short prefix (e.g. www. or qa.)
$parts = explode('.', @$_SERVER['HTTP_HOST']);
if (count($parts) > 2 && strlen($parts[0]) < 5 && !is_numeric($parts[0])) {
unset($parts[0]);
}
$value = 'no-reply@' . (count($parts) > 1 ? implode('.', $parts) : 'example.com');
break;
case 'email_privacy':
$value = qa_lang_html('options/default_privacy');
break;
case 'show_custom_sidebar':
$value = strlen(qa_opt('custom_sidebar')) > 0;
break;
case 'show_custom_header':
$value = strlen(qa_opt('custom_header')) > 0;
break;
case 'show_custom_footer':
$value = strlen(qa_opt('custom_footer')) > 0;
break;
case 'show_custom_in_head':
$value = strlen(qa_opt('custom_in_head')) > 0;
break;
case 'register_terms':
$value = qa_lang_html_sub('options/default_terms', qa_html(qa_opt('site_title')));
break;
case 'custom_sidebar':
$value = qa_lang_html_sub('options/default_sidebar', qa_html(qa_opt('site_title')));
break;
case 'editor_for_qs':
case 'editor_for_as':
require_once QA_INCLUDE_DIR . 'app/format.php';
$value = '-';
// to match none by default, i.e. choose based on who is best at editing HTML
qa_load_editor('', 'html', $value);
break;
case 'permit_post_q':
// convert from deprecated option if available
$value = qa_opt('ask_needs_login') ? QA_PERMIT_USERS : QA_PERMIT_ALL;
break;
case 'permit_post_a':
// convert from deprecated option if available
$value = qa_opt('answer_needs_login') ? QA_PERMIT_USERS : QA_PERMIT_ALL;
break;
case 'permit_post_c':
// convert from deprecated option if available
$value = qa_opt('comment_needs_login') ? QA_PERMIT_USERS : QA_PERMIT_ALL;
break;
case 'permit_retag_cat':
// convert from previous option that used to contain it too
$value = qa_opt('permit_edit_q');
break;
case 'points_vote_up_q':
case 'points_vote_down_q':
$oldvalue = qa_opt('points_vote_on_q');
$value = is_numeric($oldvalue) ? $oldvalue : 1;
break;
case 'points_vote_up_a':
case 'points_vote_down_a':
$oldvalue = qa_opt('points_vote_on_a');
$value = is_numeric($oldvalue) ? $oldvalue : 1;
break;
case 'points_per_q_voted_up':
case 'points_per_q_voted_down':
$oldvalue = qa_opt('points_per_q_voted');
$value = is_numeric($oldvalue) ? $oldvalue : 1;
break;
case 'points_per_a_voted_up':
case 'points_per_a_voted_down':
$oldvalue = qa_opt('points_per_a_voted');
$value = is_numeric($oldvalue) ? $oldvalue : 2;
break;
case 'captcha_module':
$captchamodules = qa_list_modules('captcha');
if (count($captchamodules)) {
$value = reset($captchamodules);
} else {
$value = '';
}
break;
case 'mailing_from_name':
$value = qa_opt('site_title');
break;
case 'mailing_from_email':
$value = qa_opt('from_email');
break;
case 'mailing_subject':
$value = qa_lang_sub('options/default_subject', qa_opt('site_title'));
break;
case 'mailing_body':
$value = "\n\n\n--\n" . qa_opt('site_title') . "\n" . qa_opt('site_url');
break;
case 'form_security_salt':
require_once QA_INCLUDE_DIR . 'util/string.php';
$value = qa_random_alphanum(32);
break;
default:
// call option_default method in any registered modules
$modules = qa_load_all_modules_with('option_default');
// Loads all modules with the 'option_default' method
foreach ($modules as $module) {
$value = $module->option_default($name);
if (strlen($value)) {
return $value;
}
}
$value = '';
break;
}
}
return $value;
}
function qa_db_user_rand_sessioncode()
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
return qa_random_alphanum(8);
}
public function test__qa_random_alphanum()
{
$len = 50;
$test = qa_random_alphanum($len);
$this->assertEquals(strlen($test), $len);
}
function qa_complete_reset_user($userid)
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
require_once QA_INCLUDE_DIR . 'util/string.php';
require_once QA_INCLUDE_DIR . 'app/options.php';
require_once QA_INCLUDE_DIR . 'app/emails.php';
require_once QA_INCLUDE_DIR . 'app/cookies.php';
require_once QA_INCLUDE_DIR . 'db/selects.php';
$password = qa_random_alphanum(max(QA_MIN_PASSWORD_LEN, QA_NEW_PASSWORD_LEN));
$userinfo = qa_db_select_with_pending(qa_db_user_account_selectspec($userid, true));
if (!qa_send_notification($userid, $userinfo['email'], $userinfo['handle'], qa_lang('emails/new_password_subject'), qa_lang('emails/new_password_body'), array('^password' => $password, '^url' => qa_opt('site_url')))) {
qa_fatal_error('Could not send new password - password not reset');
}
qa_db_user_set_password($userid, $password);
// do this last, to be safe
qa_db_user_set($userid, 'emailcode', '');
// so can't be reused
qa_report_event('u_reset', $userid, $userinfo['handle'], qa_cookie_get(), array('email' => $userinfo['email']));
}
function qa_db_user_rand_sessioncode()
{
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
return qa_random_alphanum(8);
}
