source: main/trunk/greenstone2/runtime-src/src/oaiservr/identifyaction.cpp@ 22287

Last change on this file since 22287 was 22287, checked in by kjdon, 11 years ago

added oai-identifier description now that we are using oai scheme ids

  • Property svn:keywords set to Author Date Id Revision
File size: 4.9 KB
Line 
1#include "identifyaction.h"
2
3bool identifyaction::validateAction(recptproto *protocol, oaiargs &params)
4{
5 // ----------------------------------------------------------------------------
6 // 1. Check for invalid arguments
7 // ----------------------------------------------------------------------------
8 bool invalid_argument_supplied = false;
9 text_tmap::const_iterator param_iterator = params.begin();
10 while (param_iterator != params.end())
11 {
12 // Check for arguments that aren't valid for this action
13 if (param_iterator->first != "verb")
14 {
15 // We've found an invalid argument
16 invalid_argument_supplied = true;
17
18 // Delete the invalid argument from the list so it doesn't end up in the <request> tag that is returned
19 params.erase(param_iterator->first);
20 }
21
22 param_iterator++;
23 }
24
25 // If we found an invalid argument it's an error, so don't go any further
26 if (invalid_argument_supplied)
27 {
28 this->errorType = "badArgument";
29 return false;
30 }
31
32 // ----------------------------------------------------------------------------
33 // 2. Handle any exclusive arguments
34 // ----------------------------------------------------------------------------
35
36 // None!
37
38 // ----------------------------------------------------------------------------
39 // 3. Handle any required arguments
40 // ----------------------------------------------------------------------------
41
42 // None!
43
44 // ----------------------------------------------------------------------------
45 // 4. Check any remaining arguments
46 // ----------------------------------------------------------------------------
47
48 // None!
49
50 // If we've reached here everything must be fine
51 this->errorType = "";
52 return true;
53}
54
55bool identifyaction::output_content(ostream &output, recptproto *protocol, oaiargs &params)
56{
57 utf8outconvertclass utf8convert;
58
59 // Get the repository name (some human-readable name for the site, or superset of collections)
60 text_t repositoryName = this->configuration->getRepositoryName();
61 text_t repositoryId = this->configuration->getRepositoryId();
62 // Get admin's email address (i.e. the site maintainer)
63 text_t maintainer = this->configuration->getMaintainer();
64 text_t version = (this->configuration->getOAIVersion() <= 110) ? (text_t)"1.1":(text_t)"2.0";
65 text_t id_version = this->configuration->getRepositoryIdVersion();
66
67 text_t baseURL = this->configuration->getBaseURL();
68
69 output << utf8convert << " <repositoryName>" << repositoryName << "</repositoryName>\n";
70 output << utf8convert << " <baseURL>" << baseURL << "</baseURL>\n";
71 output << utf8convert << " <protocolVersion>" << version << "</protocolVersion>\n";
72 output << utf8convert << " <adminEmail>" << maintainer << "</adminEmail>\n";
73
74 if(version == "2.0"){
75 // earliestDatestamp *should* be the YYYY-MM-DD format of the oldest lastmodified record in the
76 // repository, but we're just setting it to be the default oldest possible date - ugly, but judged
77 // not to be worth the effort of trolling through all the lastmodified dates (by others with more
78 // say than me)
79 output << utf8convert << " <earliestDatestamp>1970-01-01</earliestDatestamp>\n";
80 output << utf8convert << " <deletedRecord>no</deletedRecord>\n";
81 output << utf8convert << " <granularity>YYYY-MM-DD</granularity>\n";
82 }
83 // list the oai identifier
84 output << " <description>\n";
85 if (id_version == "1.1") {
86
87 output << " <oai-identifier xmlns=\"http://www.openarchives.org/OAI/1.1/oai-identifier\"\n";
88 output << " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n";
89 output << " xsi:schemaLocation=\"http://www.openarchives.org/OAI/1.1/oai-identifier http://www.openarchives.org/OAI/1.1/oai-identifier.xsd\">\n";
90 } else {
91
92 output << " <oai-identifier xmlns=\"http://www.openarchives.org/OAI/2.0/oai-identifier\"\n";
93 output << " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n";
94 output << " xsi:schemaLocation=\"http://www.openarchives.org/OAI/2.0/oai-identifier\n";
95 output << " http://www.openarchives.org/OAI/2.0/oai-identifier.xsd\">\n";
96
97
98 }
99
100 output << " <scheme>oai</scheme>\n";
101 output << " <repositoryIdentifier>"<< repositoryId <<"</repositoryIdentifier>\n";
102 output << " <delimiter>:</delimiter>\n";
103 output << " <sampleIdentifier>oai:"<<repositoryId<<":demo:HASH983080b052e9230b7ccf94</sampleIdentifier>\n";
104 output << " </oai-identifier>\n";
105
106 output << utf8convert << " </description>\n";
107 // list all configuration information
108 text_tmap::iterator here = this->configuration->getInformation()->begin();
109 text_tmap::iterator end = this->configuration->getInformation()->end();
110 while (here != end) {
111 output << utf8convert << " <" << here->first << ">" << here->second;
112 output << utf8convert << " </" << here->first << ">\n";
113 ++here;
114 }
115
116 return true;
117}
118
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