<?php

/**
 * Copyright (c) BoonEx Pty Limited - http://www.boonex.com/
 * CC-BY License - http://creativecommons.org/licenses/by/3.0/
 */

require_once('inc/header.inc.php');
require_once(BX_DIRECTORY_PATH_INC . 'design.inc.php');
require_once(BX_DIRECTORY_PATH_INC . 'profiles.inc.php');
require_once(BX_DIRECTORY_PATH_INC . 'utils.inc.php');
require_once(BX_DIRECTORY_PATH_CLASSES . 'BxDolEmailTemplates.php');

bx_import('BxTemplFormView');

// --------------- page variables and login

$_page['name_index'] 	= 29;
$_page['css_name']		= array('forms_adv.css');

$_page['header'] = _t("_Tell a friend");
$_page['header_text'] = _t("_Tell a friend");

$profileID = 0;
if( isset($_GET['ID']) ) {
    $profileID = (int) $_GET['ID'];
} else if( isset($_POST['ID']) ) {
    $profileID = (int) $_POST['ID'];
}

$iSenderID = getLoggedId();
$aSenderInfo = getProfileInfo($iSenderID);

// --------------- page components

$sCaption = ($profileID) ? _t('_TELLAFRIEND2', $site['title']) : _t('_TELLAFRIEND', $site['title']);

$aForm = array(
    'form_attrs' => array(
        'id' => 'invite_friend',
        'name' => 'invite_friend',
        'action' => BX_DOL_URL_ROOT . 'tellfriend.php',
        'method' => 'post',
        'onsubmit' => "return bx_ajax_form_check(this)",
    ),
    'params' => array (
        'db' => array(
            'submit_name' => 'do_submit', // we need alternative hidden field name here, instead of submit, becuase AJAX submit doesn't pass submit button value
        ),
    ),
    'inputs' => array (
        'header1' => array(
            'type' => 'block_header',
            'caption' => $sCaption,
        ),
        'do_submit' => array(
            'type' => 'hidden',
            'name' => 'do_submit', // hidden submit field for AJAX submit
            'value' => 1,
        ),
        'id' => array(
            'type' => 'hidden',
            'name' => 'ID',
            'value' => $profileID,
        ),
        'name' => array(
            'type' => 'text',
            'name' => 'name',
            'caption' => _t("_Your name"),
            'value' => $aSenderInfo['NickName'],
        ),
        'email' => array(
            'type' => 'text',
            'name' => 'email',
            'caption' => _t("_Your email"),
            'value' => $aSenderInfo['Email'],
            'checker' => array (
                'func' => 'email',
                'error' => _t('_Incorrect Email'),
            ),
        ),
        'friends_emails' => array(
            'type' => 'text',
            'name' => 'friends_emails',
            'caption' => _t("_Friend email"),
            'value' => '',
            'checker' => array (
                'func' => 'length',
                'params' => array(3, 256),
                'error' => _t('_sys_adm_form_err_required_field'),
            ),
        ),
        'submit_send' => array(
            'type' => 'submit',
            'name' => 'submit_send',
            'value' => _t("_Send Letter"),
        ),
    )
);

// generate form or form result content
$oForm = new BxTemplFormView($aForm);
$oForm->initChecker();
if ($oForm->isSubmittedAndValid()) {
    $s = SendTellFriend($iSenderID) ? "_Email was successfully sent" : "_Email sent failed";
    $sPageCode = MsgBox(_t($s));
} else {
    $sPageCode = $oForm->getCode();
}

// output AJAX form submission result
if (bx_get('BxAjaxSubmit')) {
    header('Content-type:text/html;charset=utf-8');
    echo $sPageCode;
    exit;
}

$sPageCode = $GLOBALS['oSysTemplate']->parseHtmlByName('default_margin.html', array('content' => $sPageCode));

// output ajax popup
if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest') {
    $aVarsPopup = array (
        'title' => $_page['header'],
        'content' => $sPageCode,
    );
    header('Content-type:text/html;charset=utf-8');
    echo $GLOBALS['oFunctions']->transBox($GLOBALS['oSysTemplate']->parseHtmlByName('popup.html', $aVarsPopup), true);
    exit;
}

// output regular page
$_ni = $_page['name_index'];
$_page_cont[$_ni]['page_code'] = $sPageCode;
PageCode();

// --------------- page components functions

/**
 * send "tell a friend" email
 */

function SendTellFriend($iSenderID = 0)
{
    global $profileID;

    $sRecipient   = clear_xss($_POST['friends_emails']);
    $sSenderName  = clear_xss($_POST['name']);
    $sSenderEmail = clear_xss($_POST['email']);
    if ( strlen( trim($sRecipient) ) <= 0 )
        return 0;
    if ( strlen( trim($sSenderEmail) ) <= 0 )
        return 0;

    $sLinkAdd = $iSenderID > 0 ? 'idFriend=' . $iSenderID : '';
    $rEmailTemplate = new BxDolEmailTemplates();
    if ( $profileID ) {
        $aTemplate = $rEmailTemplate -> getTemplate( 't_TellFriendProfile', $profileID ) ;
        $Link = getProfileLink($profileID, $sLinkAdd);
    } else {
        $aTemplate = $rEmailTemplate -> getTemplate( 't_TellFriend' ) ;
        $Link = BX_DOL_URL_ROOT;
        if (strlen($sLinkAdd) > 0)
            $Link .= '?' . $sLinkAdd;
    }
    $aPlus = array(
        'Link' => $Link,
        'FromName' => $sSenderName
    );
    return sendMail($sRecipient, $aTemplate['Subject'], $aTemplate['Body'], '', $aPlus);
}
