shared-urls.php

Go to the documentation of this file.

<?php
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * This file is part of Travelsized CMS
 *              A content management system with modules, based on wiki syntax
 *
 * Author: Dan Jensen <admin@leinir.dk>
 * Copyright 2003/2004
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * The GNU General Public License is available at: http://www.gnu.org/copyleft/
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

function siteURL($removepagename = false) {
        $s = empty($_SERVER["HTTPS"]) ? ''
                : ($_SERVER["HTTPS"] == "on") ? "s"
                : "";
        $protocol = strleft(strtolower($_SERVER["SERVER_PROTOCOL"]), "/").$s;
        $port = ($_SERVER["SERVER_PORT"] == "80") ? "" : (":".$_SERVER["SERVER_PORT"]);
        
        if ($removepagename) {
                $pagename = $protocol . "://" . $_SERVER['SERVER_NAME'] . $port . substr($_SERVER['SCRIPT_NAME'], 0, strlen($_SERVER['SCRIPT_NAME']) - 9);
        } else {
                $pagename = $protocol . "://" . $_SERVER['SERVER_NAME'] . $port . $_SERVER['SCRIPT_NAME'];
        }
        return $pagename;
}

function thisPageURL($header = false, $absoluteURL = true, $extraReqVars = "") {
        global $page_id, $language, $viewUser, $globalID, $systemOptions;
        
        $reqVars = array();
                
        global $systemOptions;
        if( $systemOptions["rewrite"] == 1 )
                $temp_absoluteurl = siteURL( true );
        else
                $temp_absoluteurl = siteURL() . "?globalID=";
        /*if( $absoluteURL )
                $temp_absoluteurl = siteURL(true);
        else
                $temp_absoluteurl = "./";*/
        
        if( $header )
                $separator = "&";
        else
                $separator = "&amp;";

        if( $globalID != "" )
                $thispageurl = $temp_absoluteurl . $globalID;
        else
        {
                if( $_REQUEST["userlist_page"] != "" )
                        $reqVars["userlist_page"] = $_REQUEST["userlist_page"];
                if( $_REQUEST["user_id"] != "" )
                        $reqVars["user_id"] = $_REQUEST["user_id"];
                if( $viewUser != "" )
                        $reqVars["user_id"] = $viewUser;
                if( $_REQUEST["module"] != "" )
                        $reqVars["module"] = $_REQUEST["module"];
                if( $_REQUEST["action"] != "" )
                        $reqVars["action"] = $_REQUEST["action"];
                if( $_REQUEST["profile_mode"] != "" )
                        $reqVars["profile_mode"] = $_REQUEST['profile_mode'];
                if( $_REQUEST["language"] != "" )
                        $reqVars["language"] = $language;
                
                $thispageurl = $temp_absoluteurl . "index.php?page_id=$page_id";
        }
        
        if( is_array( $extraReqVars ) )
        {
                foreach( $extraReqVars as $name => $value )
                        $reqVars[$name] = $value;
        }

        foreach( $reqVars as $name => $value )
                $extraparams .= $separator . $name . "=" . $value;
        
        return $thispageurl . $extraparams;
}

function globalID_user( $splitID )
{
        global $viewUser;
        $pageID = null;
        
        if( $splitID[0] == "user" )
        {
                $pageID = $_REQUEST["page_id"] = "13";
                $viewUser = $splitID[1];
                switch( $splitID[2] )
                {
                case null:
                case "view":
                        break; // Then we're simply viewing the profile
                case "new":
                        $_REQUEST["profile_mode"] = "new";
                        break;
                case "mypage":
                        $_REQUEST["profile_mode"] = "mypage";
                        break;
                case "edit":
                        $_REQUEST["profile_mode"] = "edit";
                        
                        if( $splitID[3] != null )
                                $_REQUEST["edit_section"] = $splitID[3];
                        else
                                $_REQUEST["edit_section"] = "general_information";
                        break;
                case "contact":
                        $_REQUEST["profile_mode"] = "contact";
                        break;
                default:
                        // Then it's a module - we don't handle those, pass on the torch!
                        return null;
                }
        }
        
        return $pageID;
}

$modules_globalID[] = "globalID_user";

function handleGlobalID()
{
        global $modules_globalID, $page_id, $globalID;
        
        // Strip trailing slashes...
        while( substr( $globalID, -1 ) == "/" )
                $globalID = substr( $globalID, 0, -1 );
        
        $splitID = split( "/", $globalID );
        
        foreach( $modules_globalID as $key => $function )
        {
                $tmpVal = $function( $splitID );
                if( $tmpVal != null )
                        $pageID = $tmpVal;
        }
        
        // If we didn't find one... reset the pageID to the already set one and return that one in stead
        if( $pageID == null )
                $pageID = $page_id;
        
        return $pageID;
}

function getGlobalIDThumbnail( $globalID )
{
        global $setup_folder;
        
        if( $globalID == "" )
                $splitID = array();
        else
                $splitID = split( "/", $globalID );
        
        if( $splitID[0] == "content" || count( $splitID ) == 0 )
        {
                // if it's content, get that an image describing that...
                $data = array( "uri" => siteURL(true) . $setup_folder . "/images/thumb-content.png", "width" => 64, "height" => 64 );
        }
        else if( $splitID[0] == "user" )
        {
                $modulefunction = "globalIDThumbnail_" . $splitID[2];
                
                // if it's user
                if( array_key_exists( 2, $splitID ) && function_exists($modulefunction))
                {
                        // and if its a module with a getthumbnail function that exists...
                        $data = $modulefunction($splitID);
                }
                else
                {
                        // otherwise just get that user's avatar
                        $imageFile = getAvatarThumbnail( $splitID[1] );
                        list($width, $height) = getimagesize($imageFile);
                        $uri = siteURL(true) . $imageFile;
                        $data = array( "uri" => $uri, "width" => $width, "height" => $height );
                }
        }
        else
        {
                // if it's a module, which is the last possibility (not a user and not a piece of content)
                
                $modulefunction = "globalIDThumbnail_" . $splitID[0];
                
                if( function_exists($modulefunction) )
                {
                        // pass it on to the module if the function exists
                        $data = $modulefunction($splitID);
                }
                else
                {
                        // otherwise just return a generic thumbnail image
                $data = array( "uri" => siteURL(true) . $setup_folder . "/images/thumb-generic.png", "width" => 64, "height" => 64 );
                }
        }
        
        return $data;
}

function globalIDtoURL( $globalID, $extraReqVars = null )
{
        global $systemOptions;
        if( $systemOptions["rewrite"] == 1 )
                $toplevel = siteURL( true );
        else
                $toplevel = siteURL() . "?globalID=";
        
        if( $extraReqVars != null )
                foreach( $extraReqVars as $name => $value )
                        $extraparams .= "&amp;" . $name . "=" . $value;
        
        return $toplevel . $globalID . $extraparams;
}
?>

---