71 lines
3.4 KiB
Lua
71 lines
3.4 KiB
Lua
--set default variables
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fax_retry_sleep = 10;
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fax_retry_limit = 3;
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-- show all channel variables
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--dat = env:serialize()
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--freeswitch.consoleLog("INFO","info:\n" .. dat .. "\n")
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-- example channel variables relating to fax
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--variable_fax_success: 0
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--variable_fax_result_code: 49
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--variable_fax_result_text: The%20call%20dropped%20prematurely
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--variable_fax_ecm_used: off
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--variable_fax_local_station_id: SpanDSP%20Fax%20Ident
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--variable_fax_document_transferred_pages: 0
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--variable_fax_document_total_pages: 0
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--variable_fax_image_resolution: 0x0
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--variable_fax_image_size: 0
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--variable_fax_bad_rows: 0
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--variable_fax_transfer_rate: 14400
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-- set channel variables to lua variables
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uuid = env:getHeader("uuid");
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fax_success = env:getHeader("fax_success");
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fax_result_text = env:getHeader("fax_result_text");
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fax_ecm_used = env:getHeader("fax_ecm_used");
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fax_retry_attempts = tonumber(env:getHeader("fax_retry_attempts"));
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fax_retry_limit = tonumber(env:getHeader("fax_retry_limit"));
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fax_retry_sleep = tonumber(env:getHeader("fax_retry_sleep"));
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fax_uri = env:getHeader("fax_uri");
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fax_file = env:getHeader("fax_file");
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fax_extension_number = env:getHeader("fax_extension_number");
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origination_caller_id_name = env:getHeader("origination_caller_id_name");
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origination_caller_id_number = env:getHeader("origination_caller_id_number");
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--set default values
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if (not origination_caller_id_name) then
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origination_caller_id_name = '000000000000000';
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end
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if (not origination_caller_id_number) then
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origination_caller_id_number = '000000000000000';
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end
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-- send the selected variables to the console
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freeswitch.consoleLog("INFO","fax_success: '" .. fax_success .. "'\n");
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freeswitch.consoleLog("INFO","fax_result_text: '" .. fax_result_text .. "'\n");
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freeswitch.consoleLog("INFO","fax_file: '" .. fax_file .. "'\n");
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freeswitch.consoleLog("INFO","uuid: '" .. uuid .. "'\n");
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freeswitch.consoleLog("INFO","fax_ecm_used: '" .. fax_ecm_used .. "'\n");
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freeswitch.consoleLog("INFO","fax_retry_attempts: " .. fax_retry_attempts.. "\n");
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freeswitch.consoleLog("INFO","fax_retry_limit: " .. fax_retry_limit.. "\n");
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freeswitch.consoleLog("INFO","fax_retry_sleep: " .. fax_retry_sleep.. "\n");
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freeswitch.consoleLog("INFO","fax_uri: '" .. fax_uri.. "'\n");
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freeswitch.consoleLog("INFO","origination_caller_id_name: " .. origination_caller_id_name .. "\n");
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freeswitch.consoleLog("INFO","origination_caller_id_number: " .. origination_caller_id_number .. "\n");
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-- if the fax failed then try again
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if (fax_success == "0") then
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if (fax_retry_attempts < fax_retry_limit) then
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-- sleep
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freeswitch.msleep(fax_retry_sleep * 1000);
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--increment the retry attempts
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fax_retry_attempts = fax_retry_attempts + 1;
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cmd = "originate {origination_caller_id_name='"..origination_caller_id_name.. "',origination_caller_id_number="..origination_caller_id_number..",fax_uri="..fax_uri..",fax_retry_attempts="..fax_retry_attempts..",fax_retry_limit="..fax_retry_limit..",fax_retry_sleep="..fax_retry_sleep..",fax_verbose=true,fax_file='"..fax_file.."',fax_use_ecm=off,api_hangup_hook='lua fax_retry.lua'}"..fax_uri.." &txfax('"..fax_file.."')";
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--cmd = "sofia/internal/"..fax_number.."@"..domain_name.." &txfax('"..fax_file.."') XML default ";
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freeswitch.consoleLog("INFO","retry cmd: " .. cmd .. "\n");
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api = freeswitch.API();
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reply = api:executeString(cmd);
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end
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end
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