| 1 | /**********************************************************************
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| 2 | *
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| 3 | * htmlutils.cpp --
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| 4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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| 5 | *
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| 6 | * A component of the Greenstone digital library software
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| 7 | * from the New Zealand Digital Library Project at the
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| 8 | * University of Waikato, New Zealand.
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| 9 | *
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| 10 | * This program is free software; you can redistribute it and/or modify
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| 11 | * it under the terms of the GNU General Public License as published by
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| 12 | * the Free Software Foundation; either version 2 of the License, or
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| 13 | * (at your option) any later version.
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| 14 | *
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| 15 | * This program is distributed in the hope that it will be useful,
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | * GNU General Public License for more details.
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| 19 | *
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| 20 | * You should have received a copy of the GNU General Public License
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| 21 | * along with this program; if not, write to the Free Software
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| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | *
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| 24 | * $Id: htmlutils.cpp 919 2000-02-13 20:38:59Z sjboddie $
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| 25 | *
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| 26 | *********************************************************************/
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| 27 |
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| 28 | /*
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| 29 | $Log$
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| 30 | Revision 1.5 2000/02/13 20:38:59 sjboddie
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| 31 | added dm_safe function
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| 32 |
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| 33 | Revision 1.4 1999/09/07 04:56:56 sjboddie
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| 34 | added GPL notice
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| 35 |
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| 36 | Revision 1.3 1999/06/09 00:09:30 sjboddie
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| 37 | Added a fairly minimal html_safe function
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| 38 |
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| 39 | Revision 1.2 1999/02/08 01:28:02 rjmcnab
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| 40 |
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| 41 | Got the receptionist producing something using the statusaction.
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| 42 |
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| 43 | Revision 1.1 1999/01/08 08:40:58 rjmcnab
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| 44 |
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| 45 | Moved from lib directory.
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| 46 |
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| 47 | Revision 1.1 1999/01/08 03:57:47 rjmcnab
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| 48 |
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| 49 | Initial revision
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| 50 |
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| 51 | */
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| 52 |
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| 53 |
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| 54 | #include "htmlutils.h"
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| 55 |
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| 56 | text_t html_safe (const text_t &instring) {
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| 57 |
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| 58 | text_t outstring;
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| 59 | text_t::const_iterator here = instring.begin();
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| 60 | text_t::const_iterator end = instring.end();
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| 61 | while (here != end) {
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| 62 | if (*here == '"') outstring += """;
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| 63 | else if (*here == '&') outstring += "&";
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| 64 | else if (*here == '<') outstring += "<";
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| 65 | else if (*here == '>') outstring += ">";
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| 66 | else outstring.push_back(*here);
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| 67 | here ++;
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| 68 | }
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| 69 | return outstring;
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| 70 | }
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| 71 |
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| 72 | text_t dm_safe (const text_t &instring) {
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| 73 |
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| 74 | text_t outstring;
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| 75 | text_t::const_iterator here = instring.begin();
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| 76 | text_t::const_iterator end = instring.end();
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| 77 | while (here != end) {
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| 78 | if (*here == '_') outstring += "\\_";
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| 79 | else outstring.push_back(*here);
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| 80 | here ++;
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| 81 | }
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| 82 | return outstring;
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| 83 | }
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