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var URLExp = /(https?:\/\/[^\s,]+)/ig,
emailExp= /\"([^\"]+)\"\s+\<([^\>]+)\>/ig;
var types={
img : {
jpg : true,
jpeg: true,
gif : true,
png : true,
bmp : true,
svg : true,
tiff: true,
webp: true,
wbmp: true
},
audio : {
mp3 : true,
wav : true,
aac : true
},
video : {
ogg : true,
webm: true,
mp4 : true
}
}
function convertToHTML(url){
if(url.match('@'))
return [
'<a href="maito:',
url,
'">',
url,
'</a>'
].join('');
var data=url.split('.');
var extention=data.slice(-1);
if(types.img[extention])
return formatToImg(url,extention);
if(types.video[extention])
return formatToVideo(url,extention);
if(types.audio[extention]){
postMessage(
{
fetchAudio:url
}
);
return formatToAudio(url);
}
return formatToIFrame(url);
}
function formatToImg(url,extention){
return [
'<img class="message-img" src="',
url,
'"/>'
].join('');
}
function formatToAudio(url,extention){
return [
'<hr>',
'<audio class="message-audio" controls><source src="',
url,
'"></audio>',
'<hr>'
].join('');
}
function formatToVideo(url,extention){
return [
'<hr>',
'<video class="message-video" controls><source src="',
url,
'"></video>',
'<hr>'
].join('');
}
function formatToEmail(url){
return [
'<a class="message-email" href="maito:',
url,
'">',
url,
'</a>'
].join('');
}
function formatToLink(url){
return [
'<a class="message-link" href="',
url,
'">',
url,
'</a>'
].join('');
}
function formatToIFrame(url){
return [
'<hr>',
url,
'<iFrame class="message-iframe" src="',
url,
'"></iFrame>',
'<hr>'
].join('');
}
onmessage=function(data){
var msg = data.data.msg,
urls = msg.match(URLExp),
emails = msg.match(emailExp);
if(!urls){
postMessage(msg);
return;
}
for(i in urls){
msg=msg.replace(
urls[i],
convertToHTML(urls[i])
)
}
for(i in emails){
msg=msg.replace(
emails[i],
convertToHTML(emails[i])
)
}
postMessage(msg);
close();
}
|
