Goyslop/4chan-x
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validate file size on change

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begin normal post form deprecation
This commit is contained in:
James Campos 2011-08-07 15:48:57 -07:00
parent aff536c4be
commit f65b0aaf4e
2 changed files with 32 additions and 22 deletions
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30
4chan_x.user.js
View File

@ -1247,6 +1247,7 @@
fileDiv = $.el('div', {
innerHTML: '<input type=file name=upfile><a>X</a>'
});
$.bind(fileDiv.firstChild('change', qr.validateFileSize));
$.bind(fileDiv.lastChild, 'click', (function() {
return $.rm(this.parentNode);
}));
@ -1319,6 +1320,7 @@
$.bind($('input[name=name]', qr.el), 'mousedown', function(e) {
return e.stopPropagation();
});
$.bind($('input[name=upfile]', qr.el), 'change', qr.validateFileSize);
$.bind($('#close', qr.el), 'click', qr.close);
$.bind($('form', qr.el), 'submit', qr.submit);
$.bind($('a[name=attach]', qr.el), 'click', qr.attach);
@ -1406,7 +1408,7 @@
return $('input[name=pwd]', qr.el).value = (m = c.match(/4chan_pass=([^;]+)/)) ? decodeURIComponent(m[1]) : $('input[name=pwd]').value;
},
submit: function(e) {
var id, inputfile, isQR, op;
var id, isQR, op;
if (conf['Auto Watch Reply'] && conf['Thread Watcher']) {
if (g.REPLY && $('img.favicon').src === Favicon.empty) {
watcher.watch(null, g.THREAD_ID);
@ -1419,17 +1421,7 @@
}
}
isQR = this.id === 'qr_form';
inputfile = $('input[type=file]', this);
if (inputfile.value && inputfile.files[0].size > $('input[name=MAX_FILE_SIZE]').value) {
if (e) {
e.preventDefault();
}
if (isQR) {
return $('#error', qr.el).textContent = 'Error: File too large.';
} else {
return alert('Error: File too large.');
}
} else if (isQR) {
if (this.id === 'qr_form') {
if (!e) {
this.submit();
}
@ -1490,6 +1482,20 @@
}
return window.location = url;
}
},
validateFileSize: function(e) {
var file;
if (!(this.files[0].size > $('input[name=MAX_FILE_SIZE]').value)) {
return;
}
file = $.el('input', {
type: 'file',
name: 'upfile'
});
$.bind(file, 'change', qr.validateFileSize);
$.replace(this, file);
$('#error', qr.el).textContent = 'Error: File too large.';
return alert('Error: File too large.');
}
};
threading = {

24
script.coffee
View File

@ -967,7 +967,7 @@ cooldown =
qr =
# TODO
# error handling
# error handling / logging
# persistent captcha
# rm Recaptcha
# error too large error should happen on attach
@ -988,6 +988,7 @@ qr =
attach: ->
$('#auto', qr.el).checked = true
fileDiv = $.el 'div', innerHTML: '<input type=file name=upfile><a>X</a>'
$.bind fileDiv.firstChild 'change', qr.validateFileSize
$.bind fileDiv.lastChild, 'click', (-> $.rm @parentNode)
$.prepend qr.files, fileDiv
@ -1064,6 +1065,7 @@ qr =
$('textarea', qr.el).value = $('textarea').value
$.bind $('input[name=name]', qr.el), 'mousedown', (e) -> e.stopPropagation()
$.bind $('input[name=upfile]', qr.el), 'change', qr.validateFileSize
$.bind $('#close', qr.el), 'click', qr.close
$.bind $('form', qr.el), 'submit', qr.submit
$.bind $('a[name=attach]', qr.el), 'click', qr.attach
@ -1152,15 +1154,7 @@ qr =
isQR = @id is 'qr_form'
inputfile = $('input[type=file]', @)
if inputfile.value and inputfile.files[0].size > $('input[name=MAX_FILE_SIZE]').value
e.preventDefault() if e
if isQR
$('#error', qr.el).textContent = 'Error: File too large.'
else
alert 'Error: File too large.'
else if isQR
if @id is 'qr_form'
if !e then @submit()
$('#error', qr.el).textContent = ''
$('#autohide', qr.el).checked = true if conf['Auto Hide QR']
@ -1211,6 +1205,16 @@ qr =
window.location = url
validateFileSize: (e) ->
return unless @files[0].size > $('input[name=MAX_FILE_SIZE]').value
file = $.el 'input', type: 'file', name: 'upfile'
$.bind file, 'change', qr.validateFileSize
$.replace @, file
$('#error', qr.el).textContent = 'Error: File too large.'
alert 'Error: File too large.'
threading =
init: ->
# don't thread image controls