1 | /**********************************************************************
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2 | *
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3 | * argdb.cpp --
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4 | * Copyright (C) 2001 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 | *********************************************************************/
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25 |
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26 | #include "gsdl_modules_cfg.h"
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27 | #ifdef GSDL_USE_COLLECTOR_ACTION
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28 |
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29 | // argdb is used by the collector for storing cgi arguments on disk (in a
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30 | // gdbm database)
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31 |
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32 | #include "argdb.h"
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33 |
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34 | argdb::argdb (const text_t &filename) {
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35 | dbfile = filename;
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36 | }
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37 |
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38 | bool argdb::update_args (text_tmap &argmap) {
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39 | gdbmclass argdb;
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40 | if (!argdb.opendatabase(dbfile, GDBM_WRCREAT, 1000, true)) return false;
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41 | infodbclass info;
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42 |
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43 | argdb.getinfo("savedargs", info);
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44 |
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45 | text_tmap::iterator here = argmap.begin();
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46 | text_tmap::iterator end = argmap.end();
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47 | while (here != end) {
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48 | if (!(*here).second.empty()) {
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49 | info.setinfo((*here).first, (*here).second);
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50 | }
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51 | ++here;
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52 | }
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53 |
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54 | bool rv = argdb.setinfo ("savedargs", info);
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55 | argdb.closedatabase();
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56 | return rv;
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57 | }
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58 |
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59 | bool argdb::get_args (text_tmap &argmap) {
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60 | argmap.erase(argmap.begin(), argmap.end());
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61 | gdbmclass argdb;
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62 | if (!argdb.opendatabase(dbfile, GDBM_READER, 1000, true)) return false;
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63 | infodbclass info;
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64 |
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65 | if (!argdb.getinfo("savedargs", info)) return false;
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66 |
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67 | infodbclass::const_iterator here = info.begin();
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68 | infodbclass::const_iterator end = info.end();
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69 | while (here != end) {
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70 | argmap[(*here).first] = info[(*here).first];
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71 | ++here;
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72 | }
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73 | argdb.closedatabase();
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74 | return true;
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75 | }
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76 |
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77 | #endif //GSDL_USE_COLLECTOR_ACTION
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