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docxtemplater-image-module
Commit a359fcc8 by Edgar HIPP
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DocUtils now extends the docxtemplater docUtils 

remove all the duplicate declarations
parent 1366f86e
Showing with 1 additions and 246 deletions
coffee/docUtils.coffee
fs=require('fs')
DOMParser = require('xmldom').DOMParser
XMLSerializer= require('xmldom').XMLSerializer
JSZip=require('jszip')
url=require('url')
http=require('http')
https=require('https')
DocUtils= {}
DocUtils.env= if fs.readFile? then 'node' else 'browser'
DocUtils.docX=[]
DocUtils.docXData=[]
DocUtils.getPathConfig=()->
if !DocUtils.pathConfig? then return ""
if DocUtils.env=='node' then return DocUtils.pathConfig.node
DocUtils.pathConfig.browser
DocUtils.escapeRegExp= (str) ->
str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
DocUtils.charMap=
'&':"&"
"'":"'"
"<":"&lt;"
">":"&gt;"
DocUtils.wordToUtf8= (string) ->
for endChar,startChar of DocUtils.charMap
string=string.replace(new RegExp(DocUtils.escapeRegExp(startChar),"g"),endChar)
string
DocUtils.utf8ToWord= (string) ->
for startChar,endChar of DocUtils.charMap
string=string.replace(new RegExp(DocUtils.escapeRegExp(startChar),"g"),endChar)
string
DocUtils.defaultParser=(tag) ->
return {
'get':(scope) ->
if tag=='.' then return scope else return scope[tag]
}
DocUtils.loadDoc= (path,options={}) ->
noDocx= if options.docx? then !options.docx else false
async=if options.async? then options.async else false
intelligentTagging=if options.intelligentTagging? then options.intelligentTagging else false
callback=if options.callback? then options.callback else null
basePath=""
if !path? then throw new Error('path not defined')
if path.indexOf('/')!=-1
totalPath= path
fileName= totalPath
else
fileName= path
if basePath=="" && DocUtils.pathConfig? #set basePath only if it wasn't set as an argument
basePath=DocUtils.getPathConfig()
totalPath= basePath+path
loadFile = (data) ->
DocUtils.docXData[fileName]=data
if noDocx==false
DocUtils.docX[fileName]=new DocxGen(data,{},{intelligentTagging:intelligentTagging})
return DocUtils.docX[fileName]
if callback?
return callback(DocUtils.docXData[fileName])
if async==false
return DocUtils.docXData[fileName]
if DocUtils.env=='browser'
return DocUtils.loadHttp totalPath,(err,result)->
if err
console.error 'error'
if callback? then callback(true)
return
loadFile(result)
,async
else
if path.indexOf("http")==0
urloptions=(url.parse(path))
options =
hostname:urloptions.hostname
path:urloptions.path
method: 'GET'
rejectUnauthorized:false
errorCallback= (e) ->
throw new Error("Error on HTTPS Call")
reqCallback= (res)->
res.setEncoding('binary')
data = ""
res.on('data', (chunk)->
data += chunk
)
res.on('end', ()->
loadFile(data))
switch urloptions.protocol
when "https:"
req = https.request(options, reqCallback).on('error',errorCallback)
when 'http:'
req = http.request(options, reqCallback).on('error',errorCallback)
req.end();
else
if async==true
fs.readFile totalPath,"binary", (err, data) ->
if err
if callback? then return callback(err)
else
return loadFile(data)
else
try
data=fs.readFileSync(totalPath,"binary")
return loadFile(data)
catch e
if callback? then return callback(e)
DocUtils.loadHttp=(result,callback,async=false)->
if DocUtils.env=='node'
urloptions=(url.parse(result))
options =
hostname:urloptions.hostname
path:urloptions.path
method: 'GET'
rejectUnauthorized:false
errorCallback= (e) ->
callback(e)
reqCallback= (res)->
res.setEncoding('binary')
data = ""
res.on 'data',(chunk)-> data += chunk
res.on 'end',()->callback(null,data)
switch urloptions.protocol
when "https:"
req = https.request(options, reqCallback).on('error',errorCallback)
when 'http:'
req = http.request(options, reqCallback).on('error',errorCallback)
req.end()
else
response=""
xhrDoc= new XMLHttpRequest()
xhrDoc.open('GET', result , async)
if xhrDoc.overrideMimeType
xhrDoc.overrideMimeType('text/plain; charset=x-user-defined')
xhrDoc.onreadystatechange =(e)->
if this.readyState == 4
if this.status == 200
response=this.response
callback(null,this.response)
else
callback(true)
xhrDoc.send()
return response
DocUtils.unsecureQrCode=(result,callback)->
if DocUtils.env=='node'
console.error 'Your are using an insecure qrcode image finder. With this function, a malicious user could read anyfile that is on the server where docxtemplater resides. The qrcode module now accepts a function as its first parameter instead of a bool see http://docxtemplater.readthedocs.org/en/latest/configuration.html#image-replacing'
if result.substr(0,5)=='http:' or result.substr(0,6)=='https:'
DocUtils.loadHttp(result,callback)
else if result.substr(0,4)=='gen:'
defaultImageCreator=(arg,callback) ->
#This is the image of an arrow, you can replace this function by whatever you want to generate an image
res=JSZip.base64.decode("iVBORw0KGgoAAAANSUhEUgAAABcAAAAXCAIAAABvSEP3AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAACXSURBVDhPtY7BDYAwDAMZhCf7b8YMxeCoatOQJhWc/KGxT2zlCyaWcz8Y+X7Bs1TFVJSwIHIYyFkQufWIRVX9cNJyW1QpEo4rixaEe7JuQagAUctb7ZFYFh5MVJPBe84CVBnB42//YsZRgKjFDBVg3cI9WbRwXLktQJX8cNIiFhM1ZuTWk7PIYSBhkVcLzwIiCjCxhCjlAkBqYnqFoQQ2AAAAAElFTkSuQmCC")
callback(null,res)
defaultImageCreator(result,callback)
else if result!=null and result!= undefined and result.substr(0,22)!= 'error decoding QR Code'
if DocUtils.env=='node'
fs.readFile(DocUtils.getPathConfig()+result,callback)
else
DocUtils.loadHttp(DocUtils.getPathConfig()+result,callback)
else
callback(new Error("Image undefined"))
DocUtils.tags=
start:'{'
end:'}'
DocUtils.clone = (obj) ->
if not obj? or typeof obj isnt 'object'
return obj
if obj instanceof Date
return new Date(obj.getTime())
if obj instanceof RegExp
flags = ''
flags += 'g' if obj.global?
flags += 'i' if obj.ignoreCase?
flags += 'm' if obj.multiline?
flags += 'y' if obj.sticky?
return new RegExp(obj.source, flags)
newInstance = new obj.constructor()
for key of obj
newInstance[key] = DocUtils.clone obj[key]
return newInstance
DocUtils= require('docxtemplater').DocUtils
DocUtils.xml2Str = (xmlNode) ->
a= new XMLSerializer()
......@@ -205,57 +11,6 @@ DocUtils.Str2xml= (str,errorHandler) ->
parser=new DOMParser({errorHandler})
xmlDoc=parser.parseFromString(str,"text/xml")
DocUtils.replaceFirstFrom = (string,search,replace,from) -> #replace first occurence of search (can be regex) after *from* offset
string.substr(0,from)+string.substr(from).replace(search,replace)
DocUtils.encode_utf8 = (s)->
unescape(encodeURIComponent(s))
DocUtils.convert_spaces= (s) ->
s.replace(new RegExp(String.fromCharCode(160),"g")," ")
DocUtils.decode_utf8= (s) ->
try
if s==undefined then return undefined
return decodeURIComponent(escape(DocUtils.convert_spaces(s))) #replace Ascii 160 space by the normal space, Ascii 32
catch e
console.error s
console.error 'could not decode'
throw new Error('end')
DocUtils.base64encode= (b) ->
btoa(unescape(encodeURIComponent(b)))
DocUtils.preg_match_all= (regex, content) ->
###regex is a string, content is the content. It returns an array of all matches with their offset, for example:
regex=la
content=lolalolilala
returns: [{0:'la',offset:2},{0:'la',offset:8},{0:'la',offset:10}]
###
regex= (new RegExp(regex,'g')) unless (typeof regex=='object')
matchArray= []
replacer = (match,pn ..., offset, string)->
pn.unshift match #add match so that pn[0] = whole match, pn[1]= first parenthesis,...
pn.offset= offset
matchArray.push pn
content.replace regex,replacer
matchArray
DocUtils.sizeOfObject = (obj) ->
size=0
log = 0
for key of obj
size++
size
DocUtils.maxArray = (a) -> Math.max.apply(null, a)
DocUtils.getOuterXml=(text,start,end,xmlTag)-> #tag: w:t
endTag= text.indexOf('</'+xmlTag+'>',end)
if endTag==-1 then throw new Error("can't find endTag #{endTag}")
endTag+=('</'+xmlTag+'>').length
startTag = Math.max text.lastIndexOf('<'+xmlTag+'>',start), text.lastIndexOf('<'+xmlTag+' ',start)
if startTag==-1 then throw new Error("can't find startTag")
{"text":text.substr(startTag,endTag-startTag),startTag,endTag}
module.exports=DocUtils
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