Subversion Repositories Applications.papyrus

<?php

////////////////////////////////////////////////////////////////////////////////

//                                                                            //

//   Copyright (C) 2006  Phorum Development Team                              //

//   http://www.phorum.org                                                    //

//                                                                            //

//   This program is free software. You can redistribute it and/or modify     //

//   it under the terms of either the current Phorum License (viewable at     //

//   phorum.org) or the Phorum License that was distributed with this file    //

//                                                                            //

//   This program is distributed in the hope that it will be useful,          //

//   but WITHOUT ANY WARRANTY, without even the implied warranty of           //

//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     //

//                                                                            //

//   You should have received a copy of the Phorum License                    //

//   along with this program.                                                 //

////////////////////////////////////////////////////////////////////////////////

if(!defined("PHORUM")) return;

// For phorum_update_thread_info().

include_once("./include/thread_info.php");

// For phorum_email_moderators() and phorum_email_notice().

include_once("./include/email_functions.php");

// Set some values.

$message["moderator_post"] = $PHORUM["DATA"]["MODERATOR"] ? 1 : 0;

$message["sort"] = PHORUM_SORT_DEFAULT;

$message["closed"] = $message["allow_reply"] ? 0 : 1;

// Determine and set the user's IP address.

$user_ip = $_SERVER["REMOTE_ADDR"];

if ($PHORUM["dns_lookup"]) {

    $resolved = @gethostbyaddr($_SERVER["REMOTE_ADDR"]);

    if (!empty($resolved)) {

        $user_ip = $resolved;

    }

}

$message["ip"] = $user_ip;

// For replies, inherit the closed parameter of our top parent.

// Only for rare race conditions, since you cannot reply to

// closed threads.

if ($mode == "reply") {

    $message["closed"] = $top_parent["closed"];

    $message["allow_reply"] = ! $top_parent["closed"];

}

// Check if allow_reply can be set.

if ($mode == "post" && ! $PHORUM["DATA"]["OPTION_ALLOWED"]["allow_reply"]) {

    $message["closed"] = 0;

    $message["allow_reply"] = 1;

}

// For sticky and announcement theads set the sort parameter

// for replies to the correct value, so threaded views will work.

if ($mode == "reply")

{

    if ($top_parent["sort"] == PHORUM_SORT_STICKY) {

        $message["sort"] = PHORUM_SORT_STICKY;

    } elseif ($top_parent["sort"] == PHORUM_SORT_ANNOUNCEMENT) {

        $message["sort"] = PHORUM_SORT_ANNOUNCEMENT;

        $message["forum_id"] = $top_parent["forum_id"];

    }

}

// Do specific actions for new threads with a "special" flag.

if ($mode == "post" && isset($message["special"]))

{

    if ($message["special"]=="sticky" && $PHORUM["DATA"]["OPTION_ALLOWED"]["sticky"]) {

        $message["sort"] = PHORUM_SORT_STICKY;

    } elseif ($message["special"] == "announcement" && $PHORUM["DATA"]["OPTION_ALLOWED"]["announcement"]) {

        $message["sort"] = PHORUM_SORT_ANNOUNCEMENT;

        $message["forum_id"]= $PHORUM["vroot"] ? $PHORUM["vroot"] : 0;

    }

}

if ($PHORUM["DATA"]["LOGGEDIN"] && $message["show_signature"]) {

    $message["meta"]["show_signature"] = 1;

}

// Put messages on hold in case the forum is moderated.

if ($PHORUM["DATA"]["MODERATED"]) {

    $message["status"] = PHORUM_STATUS_HOLD;

} else {

    $message["status"] = PHORUM_STATUS_APPROVED;

}

// Create a unique message id.

$suffix = preg_replace("/[^a-z0-9]/i", "", $PHORUM["name"]);

$message["msgid"] = md5(uniqid(rand())) . ".$suffix";

// Run pre post mods.

$message = phorum_hook("pre_post", $message);

// Add attachments to meta data.

$message["meta"]["attachments"] = array();

foreach ($message["attachments"] as $info) {

    if ($info["keep"]) {

        $message["meta"]["attachments"][] = array(

            "file_id"   => $info["file_id"],

            "name"      => $info["name"],

            "size"      => $info["size"],

        );

    }

}

if (!count($message["meta"]["attachments"])) {

    unset($message["meta"]["attachments"]);

}

// Keep a copy of the message we have got now.

$message_copy = $message;

// Store the message in the database.

$success = phorum_db_post_message($message);

if ($success)

{

    // Handle linking and deleting of attachments to synchronize

    // the message attachments with the working copy list

    // of attachments.

    foreach ($message_copy["attachments"] as $info) {

        if ($info["keep"]) {

            phorum_db_file_link(

                $info["file_id"],

                $message["message_id"],

                PHORUM_LINK_MESSAGE

            );

        } else {

            phorum_db_file_delete($info["file_id"]);

        }

    }

    // Retrieve the message again to have it in the correct

    // format (otherwise it's a bit messed up in the

    // post-function). Do merge back data which is not

    // stored in the database, but which we might need later on.

    $message = phorum_db_get_message($message["message_id"]);

    foreach ($message_copy as $key => $val) {

        if (! isset($message[$key])) {

            $message[$key] = $val;

        }

    }

    phorum_update_thread_info($message["thread"]);

    // Subscribe user to the thread if requested.

    if ($message["email_notify"] && $message["user_id"]) {

        phorum_user_subscribe(

            $message["user_id"], $PHORUM["forum_id"],

            $message["thread"], PHORUM_SUBSCRIPTION_MESSAGE

        );

    }

    // Mark own message read.

    if ($PHORUM["DATA"]["LOGGEDIN"]) {

        phorum_db_newflag_add_read(array(0=>array(

            "id"    => $message["message_id"],

            "forum" => $message["forum_id"],

        )));

        phorum_user_addpost();

    }

    // Actions for messages which are approved.

    if ($message["status"] > 0)

    {

        // Update forum statistics.

        phorum_db_update_forum_stats(false, 1, $message["datestamp"]);

        // Mail subscribed users.

        phorum_email_notice($message);

    }

    // Mail moderators.

    if ($PHORUM["email_moderators"] == PHORUM_EMAIL_MODERATOR_ON) {

        phorum_email_moderators($message);

    }

    // Run after post mods.

    $message = phorum_hook("post_post", $message);

    // Posting is completed. Take the user back to the forum.

    if ($PHORUM["redirect_after_post"] == "read")

    {

        // To the end of the thread.

        if (isset($top_parent)) { // not set for top parents themselves.

            $readlen = $PHORUM["read_length"];

            $pages = ceil(($top_parent["thread_count"]+1) / $readlen);

            if ($pages > 1) {

                $redir_url = phorum_get_url(

                    PHORUM_READ_URL, $message["thread"],

                    $message["message_id"], "page=$pages"

                );

            } else {

                $redir_url = phorum_get_url(

                    PHORUM_READ_URL, $message["thread"],

                    $message["message_id"]

                );

            }

            // wrap redirect because of IE

            $redir_url = phorum_get_url(PHORUM_REDIRECT_URL, 'phorum_redirect_to=' . urlencode($redir_url));

        } else {

            $redir_url = phorum_get_url( PHORUM_READ_URL, $message["thread"] );

        }

    }

    else

    {

        $redir_url = phorum_get_url(PHORUM_LIST_URL);

    }

    phorum_redirect_by_url($redir_url);

    return;

}

// If we get here, the posting was not successful.

// Restore message and setup the data for displaying an error to the user.

$message = $message_copy;

$PHORUM["DATA"]["ERROR"] = $PHORUM["DATA"]["LANG"]["PostErrorOccured"];

$error_flag = true;

?>