readpmsg.php

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<?php
include_once dirname(dirname(dirname(__FILE__))) . DIRECTORY_SEPARATOR . 'mainfile.php';

if (!is_object($GLOBALS['xoopsUser'])) {
    redirect_header(XOOPS_URL, 3, _NOPERM);
    exit();
}
$valid_op_requests = array('out', 'save', 'in');
$_REQUEST['op'] = !empty($_REQUEST['op']) && in_array($_REQUEST['op'], $valid_op_requests) ? $_REQUEST['op'] : 'in' ;
$msg_id = empty($_REQUEST['msg_id']) ? 0 : intval($_REQUEST['msg_id']);
$pm_handler =& xoops_getModuleHandler('message');
if ($msg_id > 0) {
    $pm =& $pm_handler->get($msg_id);
} else {
    $pm = null;
}

if (is_object($pm) && ($pm->getVar('from_userid') != $GLOBALS['xoopsUser']->getVar('uid'))
    && ($pm->getVar('to_userid') != $GLOBALS['xoopsUser']->getVar('uid'))
){
    redirect_header(XOOPS_URL . '/modules/' . $GLOBALS['xoopsModule']->getVar("dirname", "n") . '/index.php', 2, _NOPERM);
    exit();
}

if (is_object($pm) && !empty($_POST['action']) ) {
    if (!$GLOBALS['xoopsSecurity']->check()) {
        echo implode('<br />', $GLOBALS['xoopsSecurity']->getErrors());
        exit();
    }
    $res = false;
    if (!empty($_REQUEST['email_message'])) {
        $res = $pm_handler->sendEmail($pm, $GLOBALS['xoopsUser']);
    } else if (!empty($_REQUEST['move_message'])
               && $_REQUEST['op'] != 'save'
               && !$GLOBALS['xoopsUser']->isAdmin()
               && $pm_handler->getSavecount() >= $GLOBALS['xoopsModuleConfig']['max_save']
    ) {
        $res_message = sprintf(_PM_SAVED_PART, $GLOBALS['xoopsModuleConfig']['max_save'], 0);
    } else {
        switch ($_REQUEST['op']) {
            case 'out':
                if ($pm->getVar('from_userid') != $GLOBALS['xoopsUser']->getVar('uid')) break;
                if (!empty($_REQUEST['delete_message'])) {
                    $res = $pm_handler->setFromdelete($pm);
                } else if (!empty($_REQUEST['move_message'])) {
                    $res = $pm_handler->setFromsave($pm);
                }
                break;
            case 'save':
                if ($pm->getVar('to_userid') == $GLOBALS['xoopsUser']->getVar('uid')) {
                    if (!empty($_REQUEST['delete_message'])) {
                        $res1 = $pm_handler->setTodelete($pm);
                        $res1 = ($res1) ? $pm_handler->setTosave($pm, 0) : false;
                    } else if (!empty($_REQUEST['move_message'])) {
                        $res1 = $pm_handler->setTosave($pm, 0);
                    }
                }
                if ($pm->getVar('from_userid') == $GLOBALS['xoopsUser']->getVar('uid')) {
                    if (!empty($_REQUEST['delete_message'])) {
                        $res2 = $pm_handler->setFromDelete($pm);
                        $res2 = ($res2) ? $pm_handler->setFromsave($pm, 0) : false;
                    } else if (!empty($_REQUEST['move_message'])) {
                        $res2 = $pm_handler->setFromsave($pm, 0);
                    }
                }
                $res = $res1 && $res2;
                break;

            case 'in':
            default:
                if ($pm->getVar('to_userid') != $GLOBALS['xoopsUser']->getVar('uid')) {
                    break;
                }
                if (!empty($_REQUEST['delete_message'])) {
                    $res = $pm_handler->setTodelete($pm);
                } else if (!empty($_REQUEST['move_message'])) {
                    $res = $pm_handler->setTosave($pm);
                }
                break;
        }
    }
    $res_message = isset($res_message) ? $res_message : (($res) ? _PM_ACTION_DONE : _PM_ACTION_ERROR);
    redirect_header('viewpmsg.php?op=' . htmlspecialchars($_REQUEST['op'] ) , 2, $res_message);
}
$start = !empty($_GET['start']) ? intval($_GET['start']) : 0;
$total_messages = !empty($_GET['total_messages']) ? intval($_GET['total_messages']) : 0;
$xoopsOption['template_main'] = "pm_readpmsg.html";
include $GLOBALS['xoops']->path('header.php');

if (!is_object($pm)) {
    if ($_REQUEST['op'] == "out") {
        $criteria = new CriteriaCompo(new Criteria('from_delete', 0));
        $criteria->add(new Criteria('from_userid', $GLOBALS['xoopsUser']->getVar('uid')));
        $criteria->add(new Criteria('from_save', 0));
    } else if ($_REQUEST['op'] == "save") {
        $crit_to = new CriteriaCompo(new Criteria('to_delete', 0));
        $crit_to->add(new Criteria('to_save', 1));
        $crit_to->add(new Criteria('to_userid',$GLOBALS['xoopsUser']->getVar('uid')));
        $crit_from = new CriteriaCompo(new Criteria('from_delete', 0));
        $crit_from->add(new Criteria('from_save', 1));
        $crit_from->add(new Criteria('from_userid', $GLOBALS['xoopsUser']->getVar('uid')));
        $criteria = new CriteriaCompo($crit_to);
        $criteria->add($crit_from, "OR");
    } else {
        $criteria = new CriteriaCompo(new Criteria('to_delete', 0));
        $criteria->add(new Criteria('to_userid', $GLOBALS['xoopsUser']->getVar('uid')));
        $criteria->add(new Criteria('to_save', 0));
    }

    $criteria->setLimit(1);
    $criteria->setStart($start);
    $criteria->setSort('msg_time');
    $criteria->setOrder("DESC");
    list($pm) = $pm_handler->getObjects($criteria);
}

include_once $GLOBALS['xoops']->path('class/xoopsformloader.php');

$pmform = new XoopsForm('', 'pmform', 'readpmsg.php', 'post', true);
if (is_object($pm) && !empty($pm)) {
    if ($pm->getVar('from_userid') != $GLOBALS['xoopsUser']->getVar('uid')) {
        $reply_button = new XoopsFormButton('', 'send', _PM_REPLY);
        $reply_button->setExtra("onclick='javascript:openWithSelfMain(\"" . XOOPS_URL . "/modules/pm/pmlite.php?reply=1&amp;msg_id={$msg_id}\", \"pmlite\", 565,500);'");
        $pmform->addElement($reply_button);
    }
    $pmform->addElement(new XoopsFormButton('', 'delete_message', _PM_DELETE, 'submit'));
    $pmform->addElement(new XoopsFormButton('', 'move_message', ($_REQUEST['op'] == 'save') ? _PM_UNSAVE : _PM_TOSAVE, 'submit'));
    $pmform->addElement(new XoopsFormButton('', 'email_message', _PM_EMAIL, 'submit'));
    $pmform->addElement(new XoopsFormHidden('msg_id', $pm->getVar("msg_id")));
    $pmform->addElement(new XoopsFormHidden('op', $_REQUEST['op']));
    $pmform->addElement(new XoopsFormHidden('action', 1));
    $pmform->assign($GLOBALS['xoopsTpl']);

    if ($pm->getVar("from_userid") == $GLOBALS['xoopsUser']->getVar("uid")) {
        $poster = new XoopsUser($pm->getVar("to_userid"));
    } else {
        $poster = new XoopsUser($pm->getVar("from_userid"));
    }
    if (!is_object($poster)) {
        $GLOBALS['xoopsTpl']->assign('poster', false);
        $GLOBALS['xoopsTpl']->assign('anonymous', $xoopsConfig['anonymous']);
    } else {
        $GLOBALS['xoopsTpl']->assign('poster', $poster);
    }

    if ($pm->getVar("to_userid") == $GLOBALS['xoopsUser']->getVar("uid") && $pm->getVar('read_msg') == 0) {
        $pm_handler->setRead($pm);
    }

    $message = $pm->getValues();
    $message['msg_time'] = formatTimestamp($pm->getVar("msg_time"));
}
$GLOBALS['xoopsTpl']->assign('message', $message);
$GLOBALS['xoopsTpl']->assign('op', $_REQUEST['op']);
$GLOBALS['xoopsTpl']->assign('previous', $start - 1);
$GLOBALS['xoopsTpl']->assign('next', $start + 1);
$GLOBALS['xoopsTpl']->assign('total_messages', $total_messages);

include $GLOBALS['xoops']->path('footer.php');
?>