<?php if (!defined('PmWiki')) exit();
if (!defined('pmwiki_PFC')) die("ERROR: \"".__FILE__."\" was included before the main pmwiki_PFC recipe!!!");
/*
 * phpfreechat_pmwiki_markup - Integration of phpfreechat into pmwiki
 *
 * Author: Frank Graffagnino - frankie@graffagnino.net
 *
 * Copyright 2007 by Frank Graffagnino
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */
$RecipeInfo['phpfreechat_pmwiki_markup']['Version'] = '2007-07-09';

# Add markup
Markup('phpfreechat', '_begin', '/\\(:phpfreechat(.*?):\\)/ei', "PrintphpfreechatLink( PSS('$1') )");

# Return the phpfreechat html text when requested
function PrintphpfreechatLink( $arg_string ) {
    global $chat;
    global $pmwiki_PFC_UseAuthName;
    global $pmwiki_PFC_params;
    global $AuthId, $Author;

    $pmwiki_PFC_nick = $pmwiki_PFC_params["nick"];
    # Get the current authid using priortized sources
    # please let me know if there is a better way to do this
    if ($pmwiki_PFC_UseAuthName) {
        if (isset ($AuthId)) {
            $pmwiki_PFC_nick = $AuthId;
        } else {
            if (isset ($Author)) {
                $pmwiki_PFC_nick = $Author;
            }
        }
    }

    # Hack the output to work around these insane session/path issues.
    # Man... I'm pretty embarrassed by this, but I can't fight with this thing
    # any longer... maybe somebody else can fix it.
    $pfc_output = $chat->printChat(1);
    $pfc_nick_pattern = '/_nickname\s+=\s+\"(.*)\"/';
    $pfc_nick_replace = '_nickname = "'.$pmwiki_PFC_nick.'"';
    $hacked_pfc_output = preg_replace($pfc_nick_pattern, $pfc_nick_replace, $pfc_output);
    return Keep($hacked_pfc_output);
}