<?php

// No gatekeepers can be used here, anonymous user is also allowed to post
//gatekeeper();
//action_gatekeeper();

$sections = get_discussions_sections();
$title = get_input('disctitle');
$author = get_input('discauthor');
$email = get_input('discemail');
$body = get_input('discbody');
$tags = get_input('disctags');
$section = get_input('discsection');

// 0 - private
// 1 - logged in
// 2 - public
$access_id = 2;
$owner_guid = 0;
if ( isLoggedIn() ) {
    $owner_guid = $_SESSION['user']->getGUID();
    $author = $_SESSION['user']->name;
    $email = $_SESSION['user']->email;
}

$_SESSION['disctitle'] = $title;
$_SESSION['discauthor'] = $author;
$_SESSION['discemail'] = $email;
$_SESSION['discbody'] = $body;
$_SESSION['disctags'] = $tags;
$_SESSION['discsection'] = $section;

// Convert string of tags into preformed array
$tagarray = string_to_tag_array($tags);

// Captcha
if (!isloggedin()) {
    $captcha_token = get_input('captcha_token');
    $captcha_input = get_input('captcha_input');

    if (!(($captcha_token) && (captcha_verify_captcha($captcha_input, $captcha_token)))) {
        register_error(elgg_echo("captcha:captchafail"));
        forward("pg/discussions/new_topic");
    }
}

if ( empty($title) || empty($author) || empty($body) || empty($section) || !array_key_exists($section, $sections)) {
    /*translation:Please fill all required fields.*/
    register_error(elgg_echo("koolielu:error_blank"));
    forward("pg/discussions/new_topic");
} else {
    $dt = new ElggObject();
    $dt->subtype = "disctopic";
    $dt->owner_guid = $owner_guid;
    $dt->access_id = $access_id;
    $dt->title = $title;
    $dt->description = $body;
    $dt->save();
    $dt->discauthor = $author;
    $dt->discemail = $email;
    $dt->tags = $tagarray;
	$dt->section = $section;
    unset($_SESSION['disctitle']);
    unset($_SESSION['discauthor']);
    unset($_SESSION['discemail']);
    unset($_SESSION['discbody']);
    unset($_SESSION['disctags']);
	unset($_SESSION['discsection']);
    /*translation:New discussion started...*/
    system_message(elgg_echo("koolielu:message_new_discussion_started"));
    // River
    add_to_river('river/object/disctopic/create','create',$_SESSION['user']->guid,$dt->guid);
    forward("pg/discussions");
}

?>