The following script demonstrates how to add a field named “MyField” to a document, with a value of “MyValue”.
function handler(config, document, params) document:addField("MyField", "MyValue"); return true; end
The following script demonstrates how to add the field AUTN_NEEDS_MEDIA_SERVER_ANALYSIS
to all JPEG, TIFF and BMP documents. This field indicates to CFS that the file should be sent to a Media Server for analysis (you must also define the MediaServerAnalysis
task in the CFS configuration file).
The script finds the file type using the DREREFERENCE
document field, so this field must contain the file extension for the script to work correctly.
function handler(config, document, params) local extensions_for_ocr = { jpg = 1 , tif = 1, bmp = 1 }; local filename = document:getFieldValue("DREREFERENCE"); local extension, extension_found = filename:gsub("^.*%.(%w+)$", "%1", 1); if extension_found > 0 then if extensions_for_ocr[extension:lower()] ~= nil then document:addField("AUTN_NEEDS_MEDIA_SERVER_ANALYSIS", ""); end end return true; end
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