gbfwebif.cpp

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/***************************************************************************
 *
 *  gbfwebif.cpp -  GBF to HTML filter with hrefs for strongs and morph
 *          tags
 *
 * $Id: gbfwebif.cpp 2833 2013-06-29 06:40:28Z chrislit $
 *
 * Copyright 2003-2013 CrossWire Bible Society (http://www.crosswire.org)
 *  CrossWire Bible Society
 *  P. O. Box 2528
 *  Tempe, AZ  85280-2528
 *
 * 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 version 2.
 *
 * 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.  See the GNU
 * General Public License for more details.
 *
 */


#include <gbfwebif.h>
#include <ctype.h>
#include <url.h>

SWORD_NAMESPACE_START

GBFWEBIF::GBFWEBIF() : baseURL(""), passageStudyURL(baseURL + "passagestudy.jsp") {
}

bool GBFWEBIF::handleToken(SWBuf &buf, const char *token, BasicFilterUserData *userData) {
    const char *tok;
    char val[128];
    char *valto;
    const char *num;
    SWBuf url;

    if (!substituteToken(buf, token)) {
        if (!strncmp(token, "w", 1)) {
            // OSIS Word (temporary until OSISRTF is done)
            valto = val;
            num = strstr(token, "lemma=\"x-Strongs:");
            if (num) {
                for (num+=17; ((*num) && (*num != '\"')); num++)
                    *valto++ = *num;
                *valto = 0;

                if (atoi((!isdigit(*val))?val+1:val) < 5627) {
                    buf += " <small><em>&lt;";
                    url = "";
                    for (tok = val; *tok; tok++) {
                        url += *tok;
                    }
                    if ((url.length() > 1) && strchr("GH", url[0])) {
                        if (isdigit(url[1]))
                            url = url.c_str()+1;
                    }
                    buf.appendFormatted("<a href=\"%s?showStrong=%s#cv\">", passageStudyURL.c_str(), URL::encode(url).c_str());

                    for (tok = (!isdigit(*val))?val+1:val; *tok; tok++) {
                        buf += *tok;
                    }
                    buf += "</a>&gt;</em></small> ";
                }
            }
            else {
                num = strstr(token, "lemma=\"strong:");
                if (num) {
                    for (num+=14; ((*num) && (*num != '\"')); num++)
                        *valto++ = *num;
                    *valto = 0;

                    if (atoi((!isdigit(*val))?val+1:val) < 5627) {
                        buf += " <small><em>&lt;";
                        url = "";
                        for (tok = val; *tok; tok++) {
                            url += *tok;
                        }
                        if ((url.length() > 1) && strchr("GH", url[0])) {
                            if (isdigit(url[1]))
                                url = url.c_str()+1;
                        }
                        buf.appendFormatted("<a href=\"%s?showStrong=%s#cv\">", passageStudyURL.c_str(), URL::encode(url).c_str());

                        for (tok = (!isdigit(*val))?val+1:val; *tok; tok++) {
                            buf += *tok;
                        }
                        buf += "</a>&gt;</em></small> ";
                    }
                }
            }
            valto = val;
            num = strstr(token, "morph=\"x-Robinson:");
            if (num) {
                for (num+=18; ((*num) && (*num != '\"')); num++)
                    *valto++ = *num;
                *valto = 0;
                buf += " <small><em>(";
                url = "";
                for (tok = val; *tok; tok++) {
                // normal robinsons tense
                    buf += *tok;
                }
                buf.appendFormatted("<a href=\"%s?showMorph=%s#cv\">", passageStudyURL.c_str(), URL::encode(url).c_str());

                for (tok = val; *tok; tok++) {
                    buf += *tok;
                }
                buf += "</a>)</em></small> ";
            }
        }

        else if (!strncmp(token, "WG", 2) || !strncmp(token, "WH", 2)) { // strong's numbers
            buf += " <small><em>&lt;";
            url = "";

            for (tok = token+1; *tok; tok++) {
                url += *tok;
            }
            if ((url.length() > 1) && strchr("GH", url[0])) {
                if (isdigit(url[1]))
                    url = url.c_str()+1;
            }
            buf.appendFormatted("<a href=\"%s?showStrong=%s#cv\">", passageStudyURL.c_str(), URL::encode(url).c_str());

            for (tok = token + 2; *tok; tok++) {
                buf += *tok;
            }
            buf += "</a>&gt;</em></small>";
        }

        else if (!strncmp(token, "WTG", 3) || !strncmp(token, "WTH", 3)) { // strong's numbers tense
            buf += " <small><em>(";
            url = "";
            for (tok = token + 2; *tok; tok++) {
                if(*tok != '\"')
                    url += *tok;
            }
            if ((url.length() > 1) && strchr("GH", url[0])) {
                if (isdigit(url[1]))
                    url = url.c_str()+1;
            }
            buf.appendFormatted("<a href=\"%s?showStrong=%s#cv\">", passageStudyURL.c_str(), URL::encode(url).c_str());

            for (tok = token + 3; *tok; tok++)
                if(*tok != '\"')
                    buf += *tok;
            buf += "</a>)</em></small>";
        }

        else if (!strncmp(token, "WT", 2) && strncmp(token, "WTH", 3) && strncmp(token, "WTG", 3)) { // morph tags
            buf += " <small><em>(";
            for (tok = token + 2; *tok; tok++) {
                if(*tok != '\"')
                    buf += *tok;
            }
            buf.appendFormatted("<a href=\"%s?showMorph=%s#cv\">", passageStudyURL.c_str(), URL::encode(url).c_str());

            for (tok = token + 2; *tok; tok++) {
                if(*tok != '\"')
                    buf += *tok;
            }
            buf += "</a>)</em></small>";
        }

        else if (!strncmp(token, "RX", 2)) {
            buf += "<a href=\"";
            for (tok = token + 3; *tok; tok++) {
              if(*tok != '<' && *tok+1 != 'R' && *tok+2 != 'x') {
                buf += *tok;
              }
              else {
                break;
              }
            }

            buf.appendFormatted("a href=\"%s?key=%s#cv\">", passageStudyURL.c_str(), URL::encode(url).c_str());
        }
        // ok to leave these in
        else if ((!strncmp(token, "span", 4))
                || (!strncmp(token, "/span", 5))) {
            buf.appendFormatted("<%s>", token);
        }

        else {
            return GBFXHTML::handleToken(buf, token, userData);
        }
    }
    return true;
}

SWORD_NAMESPACE_END