Author: trixter Date: Wed Jun 13 18:14:09 2007 New Revision: 5353 Added: freeswitch/trunk/scripts/contrib/trixter/faxlib.jm Log: faxlib is an object based faxing library for rapid javascript development Added: freeswitch/trunk/scripts/contrib/trixter/faxlib.jm ============================================================================== --- (empty file) +++ freeswitch/trunk/scripts/contrib/trixter/faxlib.jm Wed Jun 13 18:14:09 2007 @@ -0,0 +1,134 @@ +// -*- mode:c; tab-width:4; c-basic-offset:4; c-indent-level:4; indent-tabs-mode:nil; -*- +/* + * Version: MPL 1.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is FreeSWITCH[tm] Spidermonkey Fax Manipulation Library + * + * The Initial Developer of the Original Code is + * + * Bret McDanel <bret AT 0xdecafbad dot com> + * + * Portions created by the Initial Developer are Copyright (C) 2007 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * + * faxlib.jm + * + * This is a library to do fax manipulation from within Javascript in FreeSWITCH[tm] + * The goal of this library is to make it easier to send and receive faxes + * + * + * REQUIREMENTS: + * + * - A working install of socket2me from the FreeSWITCH[tm] src + * - tiff2pdf from libtiff tools, in your PATH [optional] + */ + + +function fax(session,socketaddr,faxFilePrefix,faxFile) { + this.socketaddr=socketaddr; + this.session=session; + this.faxDetect=false; + this.faxFilePrefix="/tmp"; + this.faxFile=session.uuid+".tiff"; + this.gotFax=false; + + if(typeof faxFilePrefix != 'undefined') { + this.faxFilePrefix = faxFilePrefix; + } + + if(typeof faxFile != 'undefined') { + this.faxFile = faxFile; + } + + + + // disable fax cng detection + this.stopFaxDetect = function () { + if(this.faxDetect == true) { + this.session.execute("stop_fax_detect",""); + this.faxDetect=false; + } + } + + + // enable fax cng detection + this.startFaxDetect = function () { + if(this.faxDetect == false) { + this.session.execute("fax_detect",""); + this.faxDetect=true; + } + } + + + this.getFaxFile = function () { + return this.faxFilePrefix + "/" + this.faxFile; + } + + + // receive a fax + this.rxFax = function() { + if(typeof this.socketaddr != 'undefined') { + this.stopFaxDetect(); + this.session.execute("set","fax_mode=recv"); // not needed at this time, future proofing + this.session.execute("set","fax_file_name=" + this.getFaxFile()); + this.session.execute("socket",this.socketAddr); + fd = new File(this.getFaxFile()); + if(fd.exists) { + this.gotFax=true; + } + } else { + console_log("SocketAddr is not set, unable to receive a fax\n"); + } + } + + + + // send a fax + this.txFax = function() { + if(typeof this.socketaddr != 'undefined') { + this.session.execute("set","fax_mode=send"); + this.session.execute("set","fax_file_name=" + this.getFaxFile()); + this.session.execute("socket",this.socketAddr); + } else { + console_log("SocketAddr is not set, unable to transmit a fax\n"); + } + } + + + this.fax2pdf = function() { + fd = new File(this.getFaxFile()); + if(fd.exists) { + outfile = this.faxFile.replace(/tiff$/i,"pdf"); + + if(outfile == this.faxFile) { + outfile = this.faxFile + ".pdf"; + } + system("tiff2pdf -z -p letter -t 'FreeSWITCH FAX' -s 'Fax from " + this.session.caller_id_num + "' " + + "-c FreeSWITCH -a FreeSWITCH -f -o " + this.faxFilePrefix + "/" + outfile + " " + + this.getFaxFile()); + var pdf = new File(this.faxFilePrefix + "/" + outfile); + if(pdf.exists) { + fd.remove(); // remove the tiff file + this.faxFile = outfile; + return true; + } + } + return false; + } + + + +}