Add. mail templates for fax server responses.

resources/install/scripts/app/fax/app_languages.lua

@@ -0,0 +1,9 @@
+text = text or {};
+
+text['message-send_success'] = {}
+text['message-send_success']['en-us'] = "We are happy to report the fax was sent successfully. It has been attached for your records."
+
+text['message-send_fail'] = {}
+text['message-send_fail']['en-us'] = "We are sorry the fax failed to go through. It has been attached. Please check the number, and if it was correct you might consider emailing it instead."
+
+return text

resources/install/scripts/app/fax/resources/scripts/queue/next.lua

@@ -1,6 +1,7 @@
 require "resources.functions.config"
 
 require "resources.functions.sleep"
+require "resources.functions.file_exists"
 local log       = require "resources.functions.log".next_fax_task
 local Tasks     = require "app.fax.resources.scripts.queue.tasks"
 local Esl       = require "resources.functions.esl"
@@ -13,17 +14,27 @@ local FAX_OPTIONS = {
   "fax_use_ecm=false,fax_enable_t38=false,fax_enable_t38_request=false,fax_disable_v17=false";
 }
 
-local function task_send_mail(task)
+local function task_send_mail(task, err)
   local number_dialed = task.uri:match("/([^/]-)%s*$")
 
-  Tasks.send_mail_task(task, {
-    "Fax to: " .. number_dialed .. " FAILED",
-    table.concat{
-      "We are sorry the fax failed to go through. ",
-      "It has been attached. Please check the number " .. number_dialed .. ", ",
-      "and if it was correct you might consider emailing it instead.",
-    }}
-  )
+  local Text = require "resources.functions.text"
+  local text = Text.new("app.fax.app_languages")
+
+  local env = {
+    destination_number         = number_dialed:match("^([^@]*)");
+    hangup_cause               = err;
+    message                    = text['message-send_fail'];
+  }
+
+  local body    = Tasks.build_template(task, 'outbound/fail/body', env)
+  local subject = Tasks.build_template(task, 'outbound/fail/subject', env)
+
+  if not subject then
+      log.warning("Can not find template for email")
+      subject = "Fax to: " .. number_dialed .. " FAILED"
+  end
+
+  Tasks.send_mail_task(task, {subject, body}, nil, file_exists(task.fax_file))
 end
 
 local function next_task()
@@ -56,7 +67,7 @@ local function next_task()
       Tasks.wait_task(task, false, info)
       if task.status ~= 0 then
         Tasks.remove_task(task)
-        task_send_mail(task)
+        task_send_mail(task, tostring(info))
       end
       log.noticef('Can not originate to `%s` cause: %s: %s ', task.uri, tostring(status), tostring(info))
     else

resources/install/scripts/app/fax/resources/scripts/queue/retry.lua

@@ -1,8 +1,7 @@
 -- include libraries
 	require "resources.functions.config";
-	require "resources.functions.explode";
 	require "resources.functions.split";
-	require "resources.functions.count";
+	require "resources.functions.file_exists";
 
 	local log       = require "resources.functions.log".fax_retry
 	local Database  = require "resources.functions.database"
@@ -28,6 +27,10 @@
 
 	local dbh = Database.new('system')
 
+-- Global environment
+	default_language                     = env:getHeader("default_language")
+	default_dialect                      = env:getHeader("default_dialect")
+
 -- Channel/FusionPBX variables
 	local uuid                           = env:getHeader("uuid")
 	local fax_queue_task_session         = env:getHeader('fax_queue_task_session')
@@ -312,18 +315,32 @@
 		--Success
 		log.infof("RETRY STATS SUCCESS: GATEWAY[%s]", fax_options);
 
+		Tasks.remove_task(task)
+
+		local Text = require "resources.functions.text"
+		local text = Text.new("app.fax.app_languages")
+
+		local env = {
+			fax_options                = fax_options;
+			destination_number         = number_dialed:match("^([^@]*)");
+			document_transferred_pages = fax_document_transferred_pages;
+			document_total_pages       = fax_document_total_pages;
+			message                    = text['message-send_success'];
+		}
+
+		local body    = Tasks.build_template(task, 'outbound/success/body', env)
+		local subject = Tasks.build_template(task, 'outbound/success/subject', env)
+
+		if not subject then
+			log.warning("Can not find template for email")
+			subject = "Fax to: " .. number_dialed .. " SENT"
+		end
+
+		Tasks.send_mail_task(task, {subject, body}, uuid, file_exists(fax_file))
+
 		if keep_local == "false" then
 			os.remove(fax_file);
 		end
-
-		Tasks.remove_task(task)
-		Tasks.send_mail_task(task, {
-			"Fax to: " .. number_dialed .. " SENT",
-			table.concat{
-				"We are happy to report the fax was sent successfully.",
-				"It has been attached for your records.",
-			}}, uuid
-		)
 	end
 
 	if fax_success ~= "1" then
@@ -345,14 +362,32 @@
 			Tasks.wait_task(task, answered, hangup_cause_q850)
 			if task.status ~= 0 then
 				Tasks.remove_task(task)
-				Tasks.send_mail_task(task, {
-					"Fax to: " .. number_dialed .. " FAILED",
-					table.concat{
-						"We are sorry the fax failed to go through. ",
-						"It has been attached. Please check the number "..number_dialed..", ",
-						"and if it was correct you might consider emailing it instead.",
-					}}, uuid
-				)
+
+				local Text = require "resources.functions.text"
+				local text = Text.new("app.fax.app_languages")
+
+				local env = {
+					fax_options                = fax_options;
+					destination_number         = number_dialed:match("^([^@]*)");
+					document_transferred_pages = fax_document_transferred_pages;
+					document_total_pages       = fax_document_total_pages;
+					hangup_cause               = hangup_cause;
+					hangup_cause_q850          = hangup_cause_q850;
+					fax_result_code            = fax_result_code;
+					fax_result_text            = fax_result_text;
+					message                    = text['message-send_fail'];
+				}
+
+				local body    = Tasks.build_template(task, 'outbound/fail/body', env)
+				local subject = Tasks.build_template(task, 'outbound/fail/subject', env)
+
+				if not subject then
+					log.warning("Can not find template for email")
+					subject = "Fax to: " .. number_dialed .. " FAILED"
+				end
+
+				Tasks.send_mail_task(task, {subject, body}, uuid, file_exists(fax_file))
+
 			end
 		end
 	end

resources/install/scripts/app/fax/resources/scripts/queue/tasks.lua

@@ -203,8 +203,6 @@ local function wait_task(task, answered, q850)
     task.uuid
   )
 
-  print(sql)
-
   local ok, err = db:query( sql )
 
   if not ok then return nil, err end
@@ -245,7 +243,7 @@ local function cleanup_tasks()
   db:query(remove_finished_tasks_sql)
 end
 
-local function send_mail_task(task, message, call_uuid)
+local function send_mail_task(task, message, call_uuid, file)
   if not task.reply_address or #task.reply_address == 0 then
     return
   end
@@ -257,7 +255,61 @@ local function send_mail_task(task, message, call_uuid)
     ["X-FusionPBX-Email-Type"]  = 'email2fax';
   }
 
-  return send_mail(mail_x_headers, task.reply_address, message)
+  return send_mail(mail_x_headers, task.reply_address, message, file)
+end
+
+local function read_file(name, mode)
+  local f, err, code = io.open(name, mode or 'rb')
+  if not f then return nil, err, code end
+  local data = f:read("*all")
+  f:close()
+  return data
+end
+
+local function read_template(app, name, lang)
+  local default_language_path = 'en/us'
+
+  local full_path_tpl = scripts_dir .. '/app/' .. app .. '/resources/templates/{lang}/' .. name .. '.tpl'
+
+  local path
+
+  if lang then
+    path = file_exists((full_path_tpl:gsub('{lang}', lang)))
+  end
+
+  if (not path) and (lang ~= default_language_path) then
+    path = file_exists((full_path_tpl:gsub('{lang}', default_language_path)))
+  end
+
+  if path then
+    return read_file(path)
+  end
+end
+
+local function build_template(task, templ, env)
+  local lang
+
+  if default_language and default_dialect then
+    lang = (default_language .. '/' .. default_dialect):lower()
+  else
+    local settings = Settings.new(dbh or 'system', task.domain_name, task.domain_uuid)
+    lang = settings:get('domain', 'language', 'code')
+    if lang then lang = lang:gsub('%-', '/'):lower() end
+  end
+
+  local body = read_template('fax', templ, lang)
+
+  body = body:gsub("[^\\](${.-})", function(name)
+    name = name:sub(3, -2)
+    if type(env) == 'table' then
+      return env[name] or ''
+    end
+    if type(env) == 'function' then
+      return env(name) or ''
+    end
+  end)
+
+  return body
 end
 
 return {
@@ -274,4 +326,5 @@ return {
   release_task   = release_task;
   cleanup_tasks  = cleanup_tasks;
   send_mail_task = send_mail_task;
+  build_template = build_template;
 }

resources/install/scripts/app/fax/resources/templates/en/us/outbound/fail/body.tpl

@@ -0,0 +1,51 @@
+<html>
+	<table width="400" border="0" cellspacing="0" cellpadding="0" align="center"
+	style="border: 1px solid #cbcfd5;-moz-border-radius: 4px;
+	-webkit-border-radius: 4px; border-radius: 4px;">
+		<tr>
+			<td valign="middle" align="center" bgcolor="#ff7174" style="background-color: #ff7174;
+			color: #000; font-family: Arial; font-size: 14px; padding: 7px;-moz-border-radius: 4px;
+			-webkit-border-radius: 4px; border-radius: 4px;">
+			<strong>Send fax fail</strong>
+			</td>
+		</tr>
+		<tr>
+			<td valign="top" style="padding: 15px;">
+				<table width="100%" border="0" cellspacing="0" cellpadding="0">
+					<tr>
+						<td style="color: #333; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							<strong>To</strong>
+						</td>
+						<td style="color: #666; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							${destination_number}
+						</td>
+					</tr>
+					<tr>
+						<td style="color: #333; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							<strong>Pages</strong>
+						</td>
+						<td style="color: #666; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							${document_transferred_pages}/${document_total_pages}
+						</td>
+					</tr>
+					<tr>
+						<td style="color: #333; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							<strong>Message</strong>
+						</td>
+						<td style="color: #666; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							${message}
+						</td>
+					</tr>
+					<tr>
+						<td style="color: #333; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							<strong>Error</strong>
+						</td>
+						<td style="color: #666; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							${hangup_cause}/${fax_result_code}/${fax_result_text}
+						</td>
+					</tr>
+				</table>
+			</td>
+		</tr>
+	</table>
+</html>

resources/install/scripts/app/fax/resources/templates/en/us/outbound/fail/subject.tpl

@@ -0,0 +1 @@
+Fax to: ${destination_number} FAILED

resources/install/scripts/app/fax/resources/templates/en/us/outbound/success/body.tpl

@@ -0,0 +1,51 @@
+<html>
+	<table width="400" border="0" cellspacing="0" cellpadding="0" align="center"
+	style="border: 1px solid #cbcfd5;-moz-border-radius: 4px;
+	-webkit-border-radius: 4px; border-radius: 4px;">
+		<tr>
+			<td valign="middle" align="center" bgcolor="#e5e9f0" style="background-color: #e5e9f0;
+			color: #000; font-family: Arial; font-size: 14px; padding: 7px;-moz-border-radius: 4px;
+			-webkit-border-radius: 4px; border-radius: 4px;">
+			<strong>Send fax successfully</strong>
+			</td>
+		</tr>
+		<tr>
+			<td valign="top" style="padding: 15px;">
+				<table width="100%" border="0" cellspacing="0" cellpadding="0">
+					<tr>
+						<td style="color: #333; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							<strong>To</strong>
+						</td>
+						<td style="color: #666; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							${destination_number}
+						</td>
+					</tr>
+					<tr>
+						<td style="color: #333; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							<strong>Pages</strong>
+						</td>
+						<td style="color: #666; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							${document_transferred_pages}
+						</td>
+					</tr>
+					<tr>
+						<td style="color: #333; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							<strong>Message</strong>
+						</td>
+						<td style="color: #666; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							${message}
+						</td>
+					</tr>
+					<tr>
+						<td style="color: #333; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							<strong>Options</strong>
+						</td>
+						<td style="color: #666; font-family: Arial; font-size: 12px; padding-bottom: 11px;">
+							${fax_options}
+						</td>
+					</tr>
+				</table>
+			</td>
+		</tr>
+	</table>
+</html>

resources/install/scripts/app/fax/resources/templates/en/us/outbound/success/subject.tpl

@@ -0,0 +1 @@
+Fax to: ${destination_number} sent

resources/install/scripts/resources/functions/file_exists.lua

@@ -1,6 +1,8 @@
 
 --check if a file exists
 	function file_exists(name)
-		local f=io.open(name,"r")
-		if f~=nil then io.close(f) return true else return false end
+		local f = io.open(name, "r")
+		if not f then return end
+		f:close()
+		return name
 	end