/* ==================================================================== 
 * The Kannel Software License, Version 1.0 
 * 
 * Copyright (c) 2001-2005 Kannel Group  
 * Copyright (c) 1998-2001 WapIT Ltd.   
 * All rights reserved. 
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions 
 * are met: 
 * 
 * 1. Redistributions of source code must retain the above copyright 
 *    notice, this list of conditions and the following disclaimer. 
 * 
 * 2. Redistributions in binary form must reproduce the above copyright 
 *    notice, this list of conditions and the following disclaimer in 
 *    the documentation and/or other materials provided with the 
 *    distribution. 
 * 
 * 3. The end-user documentation included with the redistribution, 
 *    if any, must include the following acknowledgment: 
 *       "This product includes software developed by the 
 *        Kannel Group (http://www.kannel.org/)." 
 *    Alternately, this acknowledgment may appear in the software itself, 
 *    if and wherever such third-party acknowledgments normally appear. 
 * 
 * 4. The names "Kannel" and "Kannel Group" must not be used to 
 *    endorse or promote products derived from this software without 
 *    prior written permission. For written permission, please  
 *    contact org@kannel.org. 
 * 
 * 5. Products derived from this software may not be called "Kannel", 
 *    nor may "Kannel" appear in their name, without prior written 
 *    permission of the Kannel Group. 
 * 
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
 * DISCLAIMED.  IN NO EVENT SHALL THE KANNEL GROUP OR ITS CONTRIBUTORS 
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,  
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT  
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR  
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,  
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE  
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,  
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 * ==================================================================== 
 * 
 * This software consists of voluntary contributions made by many 
 * individuals on behalf of the Kannel Group.  For more information on  
 * the Kannel Group, please see <http://www.kannel.org/>. 
 * 
 * Portions of this software are based upon software originally written at  
 * WapIT Ltd., Helsinki, Finland for the Kannel project.  
 */ 

/* 
 * gw/wap-error.c - smart wap error handling 
 * 
 * Stipe Tolj <stolj@wapme.de> 
 */ 

#include "gwlib/gwlib.h"
#include "wap/wsp.h"
#include "wap-error.h"

Octstr* error_requesting_back(Octstr *url, Octstr *referer)
{
    Octstr *wml;

    gw_assert(url != NULL);
    gw_assert(referer != NULL);

    wml = octstr_format(
            "<?xml version=\"1.0\"?>" \
            "<!DOCTYPE wml PUBLIC \"-//WAPFORUM//DTD 1.1//EN\" " \
            "\"http://www.wapforum.org/DTD/wml_1.1.xml\">" \
            "<wml><card title=\"Error\" ontimer=\"%s\">" \
            "<timer value=\"20\"/><p>Error: could not request URL `%s'.</p>" \
            "<p>Either the HTTP server is down or the request timed out. " \
            "Returning to previous page</p> "\
            "<p>--<br/>" GW_NAME "/%s</p></card></wml>",
            octstr_get_cstr(referer), octstr_get_cstr(url), GW_VERSION
          );

    return wml;
}

Octstr* error_requesting(Octstr *url)
{
    Octstr *wml;

    gw_assert(url != NULL);

    wml = octstr_format(
            "<?xml version=\"1.0\"?>" \
            "<!DOCTYPE wml PUBLIC \"-//WAPFORUM//DTD 1.1//EN\" " \
            "\"http://www.wapforum.org/DTD/wml_1.1.xml\">" \
            "<wml><card title=\"Error\">" \
            "<p>Error: could not request URL `%s'.</p>" \
            "<p>Either the HTTP server is down or the request timed out.</p>" \
            "<p>--<br/>" GW_NAME "/%s</p></card></wml>",
            octstr_get_cstr(url), GW_VERSION
          );

    return wml;
}

Octstr* error_converting(Octstr *url, Octstr *type)
{
    Octstr *wml;

    gw_assert(url != NULL && type != NULL);

    wml = octstr_format(
            "<?xml version=\"1.0\"?>" \
            "<!DOCTYPE wml PUBLIC \"-//WAPFORUM//DTD 1.1//EN\" " \
            "\"http://www.wapforum.org/DTD/wml_1.1.xml\">" \
            "<wml><card title=\"Error\">" \
            "<p>Error: could not convert or compile content-type `%s' " \
            "at URL `%s'.</p>" \
            "<p>Either there was no supported converting routine " \
            "or converter failed while processing.</p>" \
            "<p>--<br/>" GW_NAME "/%s</p></card></wml>",
            octstr_get_cstr(type), octstr_get_cstr(url), GW_VERSION
          );

    return wml;
}