digital.html.svn-base

asterisk-gui asterisk网关接口编程 控制asterisk的接口

	if(foo_spans && hwchanged == -1){ // no previous hardware information found - configuring for the first time
		gui_alert('Please configure your hardware using the Edit button(s)' + '<BR>'+
			   "When done click on the 'Apply Changes'" );
	}else{ // if previous config file found 
		if(foo_spans && hwchanged){ //
			gui_alert('Hardware Changes detected !! <BR><BR>' +
				'When you "Apply Changes" all your previous settings will be over written' );
		}else{ // no hardware changes detected
			//gui_alert('No Hardware Changes detected !! ');
		}
	}

	}catch(err){}
	finally{
		_$('save_b').disabled = false;
		_$('cancel_b').disabled = false;
		loadConfigFiles.load_zaptel_conf(); // used only for retreiving loadzone
	}
}

function localajaxinit(){
	setWindowTitle("Analog & Digital Cards(T1/E1) Setup & Configuration");
	top._$('mainscreen').width= 798;
	_$('save_b').disabled = true;
	_$('cancel_b').disabled = true;

	ASTGUI.events.add( _$('loadZone') , "change" , function(){_$('save_b').disabled = false; _$('cancel_b').disabled = false;}) ;

	showdiv_statusmessage(); // create status message dialog
	_$('message_text').innerHTML = "Detecting Digital Cards ...";
	_$('status_message').style.display="block";
	setTimeout("_$('status_message').style.display='none';", 1000);

	if(!parent.FXS_PORTS_DETECTED.length && !parent.FXO_PORTS_DETECTED.length ){
		_$('FXSFXO_ports_td').innerHTML = "<table class=\"taglist\" cellpadding=5 cellspacing=1 border=0 align=center><tr><td>No Analog Hardware detected !! </td></tr></table><BR><BR>";
		HAS_ANALOGHARDWARE = false;
	}else{
		if(parent.FXS_PORTS_DETECTED.length){
			var s1 = ((parent.FXS_PORTS_DETECTED.length > 1) ?'Ports ':'Port ') + parent.FXS_PORTS_DETECTED.join(' , ') ;
		}else{ 
			var s1 = 'none' ;
		}

		if(parent.FXO_PORTS_DETECTED.length){
			var s2 = ((parent.FXO_PORTS_DETECTED.length > 1) ?'Ports ':'Port ') + parent.FXO_PORTS_DETECTED.join(' , ') ;
		}else{ 
			var s2 = 'none' ;
		}

		_$('FXSFXO_ports_td').innerHTML = '<B>FXS Ports :</B> ' + s1 + '<BR>' + '<B>FXO Ports :</B> ' + s2 + '<BR>' ;
	}

	var edit_DefinedChans_changed = function(){
		var b = CURRENT_SPAN ;
		var y = Number(_$('edit_DefinedChans').value);
		if( !verify_priChLimit() ){
			alert("You should leave atleast one channel for signalling");
			return true;
		}

		SPANS[b]['definedchans'] = y;
		//_$('edit_labelReserved').innerHTML = SPANS[b]['reserved_ch'];
		_$('edit_labelZapchan').innerHTML = calc_bchan_fxx(b);
	};

	ASTGUI.events.add( _$('edit_DefinedChans'), "change", edit_DefinedChans_changed );

	parent.loadscreen(this);
	loadConfigFiles.load_hwcfgfile(); // try to load last detected/configured hardware information
}

var loadConfigFiles = {
	// read hwcfgfile (if exists) into CONFIGUREDHARDWARE - so that the GUI knows the last configured hardware
	// run ztscan - to detect digital cards
	// read ztscan.conf - store hardware information in DETECTEDHARDWARE, read spans information - also set the max , min values for each span
	//   see if the hardware matches with that from CONFIGUREDHARDWARE 
	//   (this way we know if any changes in digital hardware since the gui was last used)
	// read users.conf - and read spans information 
	//   check if the channels in zapchan are within max and min
	//   if yes then set the current range values
	load_hwcfgfile: function(){ // read hwcfgfile (if exists) into CONFIGUREDHARDWARE 
		var hwcfgfile_parse = function(n){
			if( n == "ERROR: CONFIG FILE NOT FOUND"){
				// hwcfgfile does not exist, proceed to Ztscan
				hwchanged = -1;
				loadConfigFiles.runZtscan();
				return;
			}
			CONFIGUREDHARDWARE = {};
			for( var l in n ){ if(n.hasOwnProperty(l) && l!='ANALOGPORTS' ){ // l is location
				CONFIGUREDHARDWARE[l] = {};
				CONFIGUREDHARDWARE[l]['device'] = n[l]['device'];
				CONFIGUREDHARDWARE[l]['basechan'] = n[l]['basechan'];
				CONFIGUREDHARDWARE[l]['type'] = n[l]['type'];
			}}
			loadConfigFiles.runZtscan();
		};
		config2json(hwcfgfile, 1, hwcfgfile_parse);
		
	},

	runZtscan: function(){
		parent.astmanEngine.run_tool(asterisk_guiZtscan + '; touch /etc/asterisk/applyzap.conf', function(t) { // run ztscan and then try loading ztscan.conf
			setTimeout( function(){ loadConfigFiles.readZtscanConf(); } , 700); // leave some time for ztscan to generate ztscan.conf
		});
	},

	readZtscanConf:function(){
		var digitalparse = function(n){
			if( n == "ERROR: CONFIG FILE NOT FOUND"){
				_$('errmsg').innerHTML = "Please check if <B>ztscan</B> is installed ? <BR> /etc/asterisk/ztscan.conf not found";
				_$('errmsg').style.display = '';
				_$('div_maintable').style.display = 'none';
				gui_feedback("No Cards/Spans found,  No Config File found !!");
				//_$('tablecontainer').style.display="none";
				return false;
			}
			for( var l in n ){ if(n.hasOwnProperty(l)){
				if(n[l]['type'] == 'analog'){
					DETECTEDHARDWARE[ n[l]['location'] ] = {};
					DETECTEDHARDWARE[ n[l]['location'] ]['device'] = n[l]['devicetype'];
					DETECTEDHARDWARE[ n[l]['location'] ]['basechan'] = n[l]['basechan'];
					DETECTEDHARDWARE[ n[l]['location'] ]['type'] = n[l]['type'] ;
					continue;
				} // in this page, we care only about digital spans 
				//  note: function detectHwChanges checks if there are any changes in analog ports detected
				if(  n[l]['description'].toLowerCase().contains('ztdummy') ){ continue;} // ignore ztdummy :-)
				SPANS[l] = {};
				for( var k in n[l] ){ if(n[l].hasOwnProperty(k)){ 
					SPANS[l][k] = n[l][k]; // store all the other fields in spans[l]
					if( k == 'location'){
						if(!(SPANCOUNT_LOCATION[n[l]['location']]) ){ SPANCOUNT_LOCATION[n[l]['location']] = 0; }
						SPANCOUNT_LOCATION[n[l]['location']] = SPANCOUNT_LOCATION[n[l]['location']] + 1;
					}
					if( k=='location' && !(DETECTEDHARDWARE[n[l]['location']]) ){
						DETECTEDHARDWARE[ n[l]['location'] ] = {};
						DETECTEDHARDWARE[ n[l]['location'] ]['device'] = n[l]['devicetype'];
						DETECTEDHARDWARE[ n[l]['location'] ]['basechan'] = n[l]['basechan'];
						DETECTEDHARDWARE[ n[l]['location'] ]['type'] = n[l]['type'];
					}
					if( k == 'totchans' ){
						SPANS[l]['spantype'] = n[l]['type'].split('-')[1]; // part after '-' in 'digital-T1' or 'digital-E1'
						SPANS[l]['min_ch'] = Number(n[l]['basechan']); 
						SPANS[l]['max_ch'] =  Number(n[l]['basechan']) + Number(n[l]['totchans']) - 1 ; 
						SPANS[l]['reserved_ch'] = Number(n[l]['basechan']) + ( (Number(n[l]['totchans'])==24)? 23 : 15 );
						SPANS[l]['definedchans'] = (Number(n[l]['totchans'])==24)? 23 : 30 ; // default values
					}
					if( k == 'lbo' ) {
						switch(n[l][k]){
							case '0 db (CSU)/0-133 feet (DSX-1)':
								SPANS[l]['lbo'] = 0; break; 
							case '133-266 feet (DSX-1)':
								SPANS[l]['lbo'] = 1; break; 
							case '266-399 feet (DSX-1)':
								SPANS[l]['lbo'] = 2; break;
							case '399-533 feet (DSX-1)':
								SPANS[l]['lbo'] = 3; break;
							case '533-655 feet (DSX-1)':
								SPANS[l]['lbo'] = 4; break;
							case '-7.5db (CSU)':
								SPANS[l]['lbo'] = 5; break;
							case '-15db (CSU)':
								SPANS[l]['lbo'] = 6; break;
							case '-22.5db (CSU)':
								SPANS[l]['lbo'] = 7; break;
							default:
								SPANS[l]['lbo'] = 0; break; 
						}
					}
				}}
			}}

			if(hwchanged != -1){
				hwchanged = detectHwChanges();
			}

			loadConfigFiles.readUsersConf(); // read span_x (where T1/E1 trunks are defined)
		};
		config2json("ztscan.conf", 1, digitalparse);
	},

	readUsersConf: function(){
		var usersparse = function(n){ // read users.conf and load switchtype, signalling, zapchan into the SPANS object
			if( n == "ERROR: CONFIG FILE NOT FOUND"){
				_$('errmsg').innerHTML = "/etc/asterisk/users.conf not found";
				_$('errmsg').style.display = '';
				_$('div_maintable').style.display = 'none';
				gui_feedback("No Users File found !!");
				//_$('tablecontainer').style.display="none";
				return false;
			}

			var efgh = function(zc){ 
					// calculate the number of channels defined for use in zapchan string
					// zc can be in the format 'u', 'u-v', 'u-v,w-x' or 'u-v,w'
					// the function returns 1 if u, (v-u +1) for the second case 
					// and x-u for the third and // v-u+2 for the fourth case
				try{
					if( zc.contains('-') ){
						if(zc.contains(',')){ // case 3 or case 4
							if( zc.split('-').length > 2 ) { // case 3
								return (Number(zc.split('-')[2]) - Number(zc.split('-')[0]));
							}else{ // case 4
								return (Number((zc.split('-')[1]).split(',')[0])-Number(zc.split('-')[0]) + 2);
							}
						} else { // case 'u-v'
							return (Number(zc.split('-')[1])-Number(zc.split('-')[0])+1);
						}
					}else{ // case 1
						return 1;
					}
				}catch(err){
					return null;
				}
			};

			var abcd = function(){
				var tmp;
				var tmp_spantodelete = {};
				for( var l in n ){ if(n.hasOwnProperty(l)){

					if( n[l]['group'] && l !='general' ){
						if( GROUPS.contains( Number(n[l]['group'])) ){
							// duplicate group ??? 
							// we wish to address this situation in future
						}else{
							GROUPS.push( Number(n[l]['group']) );
						}
					}

					if( l.beginsWith('span_')) {
						tmp_spantodelete = {};
						tmp_spantodelete['spanName'] = l;
						if( n[l]['context'] ){ tmp_spantodelete['spanContext'] = n[l]['context']; }

						spans_todelete.push(tmp_spantodelete);

						tmp = l.split('span_')[1];
						//if (!SPANS[tmp]){ SPANS[tmp] = {}; }
						if (!SPANS[tmp]){  //ztscan did not detect any such span as tmp
							continue;
						}
						SPANS[tmp]['definedchans'] = 0;
						for( var k in n[l] ){ if(n[l].hasOwnProperty(k)){
							if( k == 'signalling' || k == 'zapchan' || k == 'switchtype' ){ SPANS[tmp][k] = n[l][k]; }
							if( k=='zapchan'){ SPANS[tmp]['definedchans'] = efgh(n[l][k]); }
						}}
					}
				}}
			}();
			showtable();
		};
		config2json("users.conf", 1, usersparse);
	},

	load_zaptel_conf: function(){
		// we parse zaptel.conf to get the loadzone and syncsrc for each span

		var tmp_file = 'zaptel_guiRead.conf';
		parent.astmanEngine.run_tool("touch /etc/asterisk/" + tmp_file, function(t){
			var parseZaptelconf = function(zp){
				(function (){
					var t = zp['general'] ; // t is an array
					var line = '';
					_$('loadZone').selectedIndex = -1;
					for(var g=0; g < t.length; g++){
						line = t[g];
						//try{
							if( line.beginsWith('loadzone=')) {
								var y = ASTGUI.parseContextLine.read(line) ;
								ASTGUI.selectbox.selectOption( _$('loadZone'), y[1] );
								return;
							}
						//}catch(err){
						//	_$('loadZone').selectedIndex = -1;
						//}
					}
				})();

				(function (){
					
					var t = zp['general'] ; // t is an array
					t.each(function(line){
						try{
						if(line.beginsWith('span=')){
							var y = ASTGUI.parseContextLine.read(line)[1] ;
							var span_no = y.split(',')[0];
							var src_span = y.split(',')[1];
							if(SPANS[span_no]){ SPANS[span_no]['syncsrc'] = src_span; }
						}
						}catch(err){}
					});
				})();

			};

			var somefunction = function(){
				var c = 0;
				var uri = build_action('delcat', c, 'general', "", ""); c++;
				uri += build_action('newcat', c, 'general', "", ""); c++;
				uri += build_action('update', c, 'general', '#include "../zaptel.conf" ;', ''); c++;
				makerequest('u', tmp_file, uri, function(t) { config2json(tmp_file, 0, parseZaptelconf); });
			}();
		});
	},
};

function resetmainscreen(){ top._$('mainscreen').width= 540; }

function reloadpage(){ window.location.href="digital.html"; }

function disablEnable_sc() {
	if( !_$('editspan_signalling').value.beginsWith('pri') ){
		_$('editspan_switchtype').disabled =  true;
		_$('editspan_switchtype').selectedIndex = -1;

		if( _$('edit_DefinedChans').options.length == 24) {
			_$('edit_DefinedChans').options[23].disabled = false;
		}
	}else{
		_$('editspan_switchtype').disabled =  false;
		if( _$('edit_DefinedChans').options.length == 24) { // if is a PRI singalled T1
			_$('edit_DefinedChans').options[23].disabled = true;
			if(_$('edit_DefinedChans').selectedIndex == 23 ){ _$('edit_DefinedChans').selectedIndex = 22 ; }
		}
	}

	return true;
}

function updateSpanInfo(){
	if( !verify_priChLimit() ){
		alert("You should leave atleast one channel for signalling.");
		return true;
	}
	if(!_$('editspan_fac').value){
		alert("Please select a Framing/Coding !");
		return true;
	}
	if(!_$('editspan_signalling').value){
		alert("Please select a signalling !");
		return true;
	}
	if(_$('editspan_signalling').value.beginsWith('pri') &&  !_$('editspan_switchtype').value ){
		alert("Please select a Switch Type !");
		return true;
	}

	var b = String(CURRENT_SPAN);

	if( _$('editspan_fac').value == 'CCS/HDB3/CRC4' ){
		SPANS[b]['framing'] = 'CCS/HDB3';
		SPANS[b]['coding'] = 'CRC4';
	}else{
		SPANS[b]['framing'] = _$('editspan_fac').value.split('/')[0];
		SPANS[b]['coding'] = _$('editspan_fac').value.split('/')[1];;
	}

	SPANS[b]['signalling'] = _$('editspan_signalling').value;
	SPANS[b]['switchtype'] = _$('editspan_switchtype').value;
	SPANS[b]['syncsrc'] = _$('editspan_syncsrc').value;
	SPANS[b]['lbo'] = _$('editspan_lbo').value;

	_$('row'+ b).style.background = "#C9AAAA";

	canelSpanInfo();
	_$('save_b').disabled = false;
	_$('cancel_b').disabled = false;
}




var storeDetectedHardware = function(){
	var cmd = 'rm /etc/asterisk/' + hwcfgfile + '; touch /etc/asterisk/' + hwcfgfile;
	parent.astmanEngine.run_tool( cmd , function(t){

		var storeNewinfo = function(){
			var uri = ''; c=0;