diff options
Diffstat (limited to 'qpdf/qpdf.cc')
| -rw-r--r-- | qpdf/qpdf.cc | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/qpdf/qpdf.cc b/qpdf/qpdf.cc index d23fad09..e41be64b 100644 --- a/qpdf/qpdf.cc +++ b/qpdf/qpdf.cc @@ -699,6 +699,22 @@ static JSON json_schema(std::set<std::string>* keys = 0) "filemethod", JSON::makeString("encryption method for attachments")); } + if (all_keys || keys->count("attachments")) + { + JSON attachments = schema.addDictionaryMember( + "attachments", JSON::makeDictionary()); + JSON details = attachments.addDictionaryMember( + "<attachment-key>", JSON::makeDictionary()); + details.addDictionaryMember( + "filespec", + JSON::makeString("object containing the file spec")); + details.addDictionaryMember( + "preferredname", + JSON::makeString("most preferred file name")); + details.addDictionaryMember( + "preferredcontents", + JSON::makeString("most preferred embedded file stream")); + } return schema; } @@ -1114,7 +1130,7 @@ ArgParser::initOptionTable() // places: json_schema, do_json, and initOptionTable. char const* json_key_choices[] = { "objects", "objectinfo", "pages", "pagelabels", "outlines", - "acroform", "encrypt", 0}; + "acroform", "encrypt", "attachments", 0}; (*t)["json-key"] = oe_requiredChoices( &ArgParser::argJsonKey, json_key_choices); (*t)["json-object"] = oe_requiredParameter( @@ -4568,6 +4584,28 @@ static void do_json_encrypt(QPDF& pdf, Options& o, JSON& j) "filemethod", JSON::makeString(s_file_method)); } +static void do_json_attachments(QPDF& pdf, Options& o, JSON& j) +{ + JSON j_attachments = j.addDictionaryMember( + "attachments", JSON::makeDictionary()); + QPDFEmbeddedFileDocumentHelper efdh(pdf); + for (auto const& iter: efdh.getEmbeddedFiles()) + { + std::string const& key = iter.first; + auto fsoh = iter.second; + auto j_details = j_attachments.addDictionaryMember( + key, JSON::makeDictionary()); + j_details.addDictionaryMember( + "filespec", + JSON::makeString(fsoh->getObjectHandle().unparse())); + j_details.addDictionaryMember( + "preferredname", JSON::makeString(fsoh->getFilename())); + j_details.addDictionaryMember( + "preferredcontents", + JSON::makeString(fsoh->getEmbeddedFileStream().unparse())); + } +} + static void do_json(QPDF& pdf, Options& o) { JSON j = JSON::makeDictionary(); @@ -4628,6 +4666,10 @@ static void do_json(QPDF& pdf, Options& o) { do_json_encrypt(pdf, o, j); } + if (all_keys || o.json_keys.count("attachments")) + { + do_json_attachments(pdf, o, j); + } // Check against schema |