/
uploader.js
356 lines (312 loc) · 15.7 KB
/
uploader.js
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$(document).ready(function(){
doFileUpload();
fixParentHeigth();
});
function fixParentHeigth()
{
if(window != top)
{
//~ frameheight=Math.max($(document).height(),$('html').outerHeight()+30,150);
frameheight=Math.max($(document).height()+30,150);
if(jQuery.isFunction(parent.updateUploadFrame))
{
parent.updateUploadFrame(window.name,frameheight);
}
}
}
function doFileUpload(){
var fieldname = $('#ia').val();
/* Load the previously uploaded files */
var filecount = window.parent.window.$('#'+fieldname+'_filecount').val();
$('#'+fieldname+'_filecount').val(filecount);
var image_extensions = new Array("gif", "jpeg", "jpg", "png", "swf", "psd", "bmp", "tiff", "jp2", "iff", "bmp", "xbm", "ico");
if (filecount > 0)
{
var jsontext = window.parent.window.$('#'+fieldname).val();
var json = eval('(' + jsontext + ')');
if( $('#field'+fieldname+'_listfiles').length==0){
$("<ul id='field"+fieldname+"_listfiles' class='files-list' />").insertAfter("#uploadstatus");
}
var i;
$('#'+fieldname+'_licount').val(filecount);
for (i = 1; i <= filecount; i++)
{
var previewblock = "<li id='"+fieldname+"_li_"+i+"' class='previewblock file-element'>";
previewblock +="<div class='file-preview'>";
if (isValueInArray(image_extensions, json[i-1].ext.toLowerCase()))
previewblock += "<img src='"+uploadurl+"/filegetcontents/"+json[i-1].filename+"' class='uploaded' onload='fixParentHeigth()' />";
else
previewblock += "<div class='upload-placeholder' />";
previewblock += "<span class='file-name'>"+escapeHtml(decodeURIComponent(json[i-1].name))+"</span>";
previewblock += "</div>";
previewblock +="<div class='file-info'><fieldset>";
if ($('#'+fieldname+'_show_title').val() == 1 || $('#'+fieldname+'_show_comment').val() == 1)
{
if($('#'+fieldname+'_show_title').val() == 1)
{
previewblock += "<div class='form-group'><label class='control-label col-xs-4' for='"+fieldname+"_title_"+i+"'>"+uploadLang.titleFld+"</label>"+"<div class='input-container'><input class='form-control' type='text' value='" + escapeHtml(json[i-1].title)+ "' id='"+fieldname+"_title_"+i+"' /></div></div>";
}
if($('#'+fieldname+'_show_comment').val() == 1)
{
previewblock += "<div class='form-group'><label class='control-label col-xs-4' for='"+fieldname+"_comment_"+i+"'>"+uploadLang.commentFld+"</label>"+"<div class='input-container'><input class='form-control' type='text' value='" + escapeHtml(json[i-1].comment) + "' id='"+fieldname+"_comment_"+i+"' /></div></div>";
}
}
previewblock += "<div class='form-group'><div class='col-xs-4'></div><div class='input-container'><a class='btn btn-danger' onclick='deletefile(\""+fieldname+"\", "+i+")'><span class='fa fa-trash'></span> "+uploadLang.deleteFile+"</a></div></div>";
previewblock += "</fieldset></div>";
previewblock += "<input type='hidden' id='"+fieldname+"_size_" +i+"' value="+json[i-1].size+" />"+
"<input type='hidden' id='"+fieldname+"_name_" +i+"' value="+json[i-1].name+" />"+
"<input type='hidden' id='"+fieldname+"_file_index_"+i+"' value="+i+" />"+
"<input type='hidden' id='"+fieldname+"_filename_"+i+"' value="+json[i-1].filename+" />"+
"<input type='hidden' id='"+fieldname+"_ext_" +i+"' value="+json[i-1].ext+" />";
previewblock += "</li>";
// add file to the list
$('#field'+fieldname+'_listfiles').append(previewblock);
fixParentHeigth();
}
}
// The upload button
var button = $('#button1'), interval;
new AjaxUpload(button, {
action: uploadurl + '/sid/'+surveyid+'/preview/'+questgrppreview+'/fieldname/'+fieldname+'/',
name: 'uploadfile',
data: {
valid_extensions : $('#'+fieldname+'_allowed_filetypes').val(),
max_filesize : $('#'+fieldname+'_maxfilesize').val(),
preview : $('#preview').val(),
surveyid : surveyid,
fieldname : fieldname,
YII_CSRF_TOKEN : csrfToken
},
onSubmit : function(file, ext){
var maxfiles = parseInt($('#'+fieldname+'_maxfiles').val());
var filecount = parseInt($('#'+fieldname+'_filecount').val());
var allowed_filetypes = $('#'+fieldname+'_allowed_filetypes').val().split(",");
/* If maximum number of allowed filetypes have already been uploaded,
* do not upload the file and display an error message ! */
if (filecount >= maxfiles)
{
$('#notice').html('<p class="alert alert-danger"><span class="fa fa-exclamation-circle"></span> '+uploadLang.errorNoMoreFiles+'</p>');
fixParentHeigth();
return false;
}
/* If the file being uploaded is not allowed,
* do not upload the file and display an error message ! */
var allowSubmit = false;
for (var i = 0; i < allowed_filetypes.length; i++)
{
//check to see if it's the proper extension
if (jQuery.trim(allowed_filetypes[i].toLowerCase()) == jQuery.trim(ext.toLowerCase()) )
{
//it's the proper extension
allowSubmit = true;
break;
}
}
if (allowSubmit == false)
{
$('#notice').html('<p class="alert alert-danger"><span class="fa fa-exclamation-circle"></span> '+uploadLang.errorOnlyAllowed.replace('%s',$('#'+fieldname+'_allowed_filetypes').val())+'</p>');
fixParentHeigth();
return false;
}
// change button text, when user selects file
button.text(uploadLang.uploading);
// If you want to allow uploading only 1 file at time,
// you can disable upload button
this.disable();
// Uploding -> Uploading. -> Uploading...
interval = window.setInterval(function(){
var text = button.text();
if (text.length < 13){
button.text(text + '.');
} else {
button.text(uploadLang.uploading);
}
}, 400);
},
onComplete: function(file, response){
button.text(uploadLang.selectfile);
window.clearInterval(interval);
// enable upload button
this.enable();
// Once the file has been uploaded via AJAX,
// the preview is appended to the list of files
var metadata = eval('(' + response + ')');
var count = parseInt($('#'+fieldname+'_licount').val());
count++;
$('#'+fieldname+'_licount').val(count);
var image_extensions = new Array("gif", "jpeg", "jpg", "png", "swf", "psd", "bmp", "tiff", "jp2", "iff", "bmp", "xbm", "ico");
if (metadata.success)
{
$('#notice').html('<p class="alert alert-success"><span class="fa fa-success"></span> '+metadata.msg+'</p>');
if( $('#field'+fieldname+'_listfiles').length==0){
$("<ul id='field"+fieldname+"_listfiles' class='files-list' />").insertAfter("#uploadstatus");
}
var previewblock = "<li id='"+fieldname+"_li_"+count+"' class='previewblock file-element'>";
previewblock +="<div class='file-preview'>";
if (isValueInArray(image_extensions, metadata.ext.toLowerCase()))
previewblock += "<img src='"+uploadurl+"/filegetcontents/"+decodeURIComponent(metadata.filename)+"' class='uploaded' onload='fixParentHeigth()' />";
else
previewblock += "<div class='upload-placeholder' />";
previewblock += "<span class='file-name'>"+escapeHtml(decodeURIComponent(metadata.name))+"<span>";
previewblock += "</div>";
previewblock +="<div class='file-info'><fieldset>";
if ($('#'+fieldname+'_show_title').val() == 1 || $('#'+fieldname+'_show_comment').val() == 1)
{
if($('#'+fieldname+'_show_title').val() == 1)
{
previewblock += "<div class='form-group'><label class='control-label col-xs-4' for='"+fieldname+"_title_"+count+"'>"+uploadLang.titleFld+"</label>"+"<div class='input-container'><input class='form-control' type='text' value='' id='"+fieldname+"_title_"+count+"' /></div></div>";
}
if($('#'+fieldname+'_show_comment').val() == 1)
{
previewblock += "<div class='form-group'><label class='control-label col-xs-4' for='"+fieldname+"_comment_"+count+"'>"+uploadLang.commentFld+"</label>"+"<div class='input-container'><input class='form-control' type='text' value='' id='"+fieldname+"_comment_"+count+"' /></div></div>";
}
}
previewblock += "<div class='form-group'><div class='col-xs-4'></div><div class='input-container'><a class='btn btn-danger' onclick='deletefile(\""+fieldname+"\", "+count+")'><span class='fa fa-trash'></span> "+uploadLang.deleteFile+"</a></div></div>";
previewblock += "</fieldset></div>";
previewblock += "<input type='hidden' id='"+fieldname+"_size_"+count+"' value="+metadata.size+" />"+
"<input type='hidden' id='"+fieldname+"_file_index_"+count+"' value="+metadata.file_index+" />"+
"<input type='hidden' id='"+fieldname+"_name_"+count+"' value="+metadata.name+" />"+
"<input type='hidden' id='"+fieldname+"_filename_"+count+"' value="+metadata.filename+" />"+
"<input type='hidden' id='"+fieldname+"_ext_" +count+"' value="+metadata.ext+" />";
previewblock += "</li>";
// add file to the list
$('#field'+fieldname+'_listfiles').prepend(previewblock);
var filecount = parseInt($('#'+fieldname+'_filecount').val());
var minfiles = parseInt($('#'+fieldname+'_minfiles').val());
filecount++;
var maxfiles = parseInt($('#'+fieldname+'_maxfiles').val());
$('#'+fieldname+'_filecount').val(filecount);
if (filecount < minfiles)
$('#uploadstatus').html(uploadLang.errorNeedMore.replace('%s',(minfiles - filecount)));
else if (filecount < maxfiles)
$('#uploadstatus').html(uploadLang.errorMoreAllowed.replace('%s',(maxfiles - filecount)));
else
$('#uploadstatus').html(uploadLang.errorMaxReached);
fixParentHeigth();
if (filecount >= maxfiles)
$('#notice').html('<p class="alert alert-success"><span class="fa fa-check"></span> '+uploadLang.errorTooMuch+'</p>');
fixParentHeigth();
}
else
{
$('#notice').html('<p class="alert alert-danger"><span class="fa fa-exclamation-circle"></span> '+metadata.msg+'</p>');
fixParentHeigth();
}
}
});
// if it has been jst opened, the upload button should be automatically clicked !
// TODO: auto open using click() not working at all ! :(
}
function isValueInArray(arr, val) {
inArray = false;
for (i = 0; i < arr.length; i++)
if (val.toLowerCase() == arr[i].toLowerCase())
inArray = true;
return inArray;
}
// pass the JSON data from the iframe to the main survey page
function passJSON(fieldname, show_title, show_comment, pos) {
var json = "[";
var filecount = 0;
var licount = parseInt($('#'+fieldname+'_licount').val());
var i = 1;
while (i <= licount)
{
if ($("#"+fieldname+"_li_"+i).is(':visible'))
{
if (filecount > 0)
json += ",";
json += '{ ';
if ($("#"+fieldname+"_show_title").val() == 1)
json += '"title":"' +$("#"+fieldname+"_title_" +i).val().replace(/"/g, '\\"')+'",';
if ($("#"+fieldname+"_show_comment").val() == 1)
json += '"comment":"'+$("#"+fieldname+"_comment_"+i).val().replace(/"/g, '\\"')+'",';
json += '"size":"' +$("#"+fieldname+"_size_" +i).val()+'",'+
'"name":"' +$("#"+fieldname+"_name_" +i).val()+'",'+
'"filename":"' +$("#"+fieldname+"_filename_" +i).val()+'",'+
'"ext":"' +$("#"+fieldname+"_ext_" +i).val()+'"}';
filecount += 1;
}
i += 1;
}
json += "]";
window.parent.window.copyJSON(json, filecount, fieldname, show_title, show_comment, pos);
}
function saveAndExit(fieldname, show_title, show_comment, pos) {
var filecount = parseInt($('#'+fieldname+'_filecount').val());
var minfiles = parseInt($('#'+fieldname+'_minfiles').val());
if (minfiles != 0 && filecount < minfiles && showpopups)
{
var confirmans = confirm(uploadLang.errorNeedMoreConfirm.replace('%s', (minfiles - filecount)))
if (confirmans)
{
passJSON(fieldname, show_title, show_comment, pos);
return true
}
else
return false;
}
else
{
passJSON(fieldname, show_title, show_comment, pos);
return true;
}
}
function deletefile(fieldname, count) {
var file_index;
var filename=$("#"+fieldname+"_filename_"+count).val();
var name=$("#"+fieldname+"_name_"+count).val();
var filecount = parseInt($('#'+fieldname+'_filecount').val());
var licount = parseInt($('#'+fieldname+'_licount').val());
$.ajax(
{
method: "POST",
url: uploadurl,
data: {
'delete': 1,
'fieldname': fieldname,
'filename' : filename,
'name' : name,
YII_CSRF_TOKEN : csrfToken
}
})
.done(function( msg )
{
$('#notice').html('<p class="alert alert-success"><span class="fa fa-check"></span> '+msg+'</p>');
setTimeout(function() {
$(".success").remove();
}, 5000);
$("#"+fieldname+"_li_"+count).hide();
filecount--;
$('#'+fieldname+'_filecount').val(filecount);
file_index = $("#"+fieldname+"_file_index_"+count).val();
for (j = count; j <= licount; j++)
{
if ($('#'+fieldname+'_li_'+j).is(":visible"))
{
$('#'+fieldname+'_file_index_'+j).val(file_index);
file_index++;
}
}
var minfiles = parseInt($('#'+fieldname+'_minfiles').val());
var maxfiles = parseInt($('#'+fieldname+'_maxfiles').val());
if (filecount < minfiles)
{
$('#uploadstatus').html(uploadLang.errorNeedMore.replace('%s',(minfiles - filecount)));
fixParentHeigth();
}
else
{
$('#uploadstatus').html(uploadLang.errorMoreAllowed.replace('%s',(maxfiles - filecount)));
fixParentHeigth();
}
});
}
function escapeHtml(unsafe) {
return unsafe
.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/"/g, """)
.replace(/'/g, "'");
}