function qa_user_use_captcha($userlevel = null)
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
return qa_user_captcha_reason($userlevel) != false;
}
$qa_content['error'] = qa_insert_login_links(qa_lang_html('question/ask_must_confirm'), qa_request(), isset($followpostid) ? array('follow' => $followpostid) : null);
break;
case 'limit':
$qa_content['error'] = qa_lang_html('question/ask_limit');
break;
case 'approve':
$qa_content['error'] = qa_lang_html('question/ask_must_be_approved');
break;
default:
$qa_content['error'] = qa_lang_html('users/no_permission');
break;
}
return $qa_content;
}
// Process input
$captchareason = qa_user_captcha_reason();
$in['title'] = qa_post_text('title');
// allow title and tags to be posted by an external form
$in['extra'] = qa_opt('extra_field_active') ? qa_post_text('extra') : null;
if (qa_using_tags()) {
$in['tags'] = qa_get_tags_field_value('tags');
}
if (qa_clicked('doask')) {
require_once QA_INCLUDE_DIR . 'qa-app-post-create.php';
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$categoryids = array_keys(qa_category_path($categories, @$in['categoryid']));
$userlevel = qa_user_level_for_categories($categoryids);
$in['name'] = qa_post_text('name');
$in['notify'] = qa_post_text('notify') ? true : false;
$in['email'] = qa_post_text('email');
$in['queued'] = qa_user_moderation_reason($userlevel) ? true : false;
$qa_content['error'] = qa_insert_login_links(qa_lang_html('main/view_q_must_login'), $topage);
break;
case 'confirm':
$qa_content['error'] = qa_insert_login_links(qa_lang_html('main/view_q_must_confirm'), $topage);
break;
case 'approve':
$qa_content['error'] = qa_lang_html('main/view_q_must_be_approved');
break;
default:
$qa_content['error'] = qa_lang_html('users/no_permission');
break;
}
return $qa_content;
}
// Determine if captchas will be required
$captchareason = qa_user_captcha_reason(qa_user_level_for_post($question));
$usecaptcha = $captchareason != false;
// If we're responding to an HTTP POST, include file that handles all posting/editing/etc... logic
// This is in a separate file because it's a *lot* of logic, and will slow down ordinary page views
$pagestart = qa_get_start();
$pagestate = qa_get_state();
$showid = qa_get('show');
$pageerror = null;
$formtype = null;
$formpostid = null;
$jumptoanchor = null;
$commentsall = null;
if (substr($pagestate, 0, 13) == 'showcomments-') {
$commentsall = substr($pagestate, 13);
$pagestate = null;
} elseif (isset($showid)) {