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Adds support for tarred downloads.

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This commit is contained in:
Lars Jung 2012-04-17 23:38:15 +02:00
parent e67c854cb5
commit de92767e5a
22 changed files with 160 additions and 162 deletions
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133
src/_h5ai/js/inc/ext/zipped-download.js
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@ -1,133 +0,0 @@
module.define('ext/zipped-download', [jQuery, 'core/settings', 'core/resource', 'core/event'], function ($, allsettings, resource, event) {
var defaults = {
enabled: false
},
settings = _.extend({}, defaults, allsettings['zipped-download']),
downloadBtnTemplate = '<li id="download">' +
'<a href="#">' +
'<img src="' + resource.image('download') + '" alt="download" />' +
'<span class="l10n-download">download</span>' +
'</a>' +
'</li>',
authTemplate = '<div id="download-auth">' +
'<input id="download-auth-user" type="text" value="" placeholder="user" />' +
'<input id="download-auth-password" type="text" value="" placeholder="password" />' +
'</div>',
selectedHrefsStr = '',
$download, $img, $downloadAuth, $downloadUser, $downloadPassword,
failed = function () {
$download.addClass('failed');
setTimeout(function () {
$download.removeClass('failed');
}, 1000);
},
handleResponse = function (response) {
$download.removeClass('current');
$img.attr('src', resource.image('download'));
if (response) {
if (response.status === 'ok') {
setTimeout(function () { // wait here so the img above can be updated in time
window.location = resource.api() + '?action=getzip&id=' + response.id;
}, 200);
} else {
if (response.code === 401) {
$downloadAuth
.css({
left: $download.offset().left,
top: $download.offset().top + $download.outerHeight()
})
.show();
$downloadUser.focus();
}
failed();
}
} else {
failed();
}
},
requestZipping = function (hrefsStr) {
$download.addClass('current');
$img.attr('src', resource.image('loading.gif', true));
$.ajax({
url: resource.api(),
data: {
action: 'zip',
hrefs: hrefsStr
},
type: 'POST',
dataType: 'json',
beforeSend: function (xhr) {
var user = $downloadUser.val(),
password = $downloadPassword.val();
if (user) {
xhr.setRequestHeader('Authorization', 'Basic ' + Base64.encode(user + ':' + password));
}
},
success: function (response) {
handleResponse(response);
},
error: function () {
handleResponse();
}
});
},
onSelection = function (entries) {
var $downloadBtn = $('#download');
selectedHrefsStr = '';
if (entries.length) {
selectedHrefsStr = _.map(entries, function (entry) {
return entry.absHref;
}).join(':');
$downloadBtn.show();
} else {
$downloadBtn.hide();
$downloadAuth.hide();
}
},
init = function () {
if (!settings.enabled) {
return;
}
$download = $(downloadBtnTemplate)
.appendTo($('#navbar'))
.find('a').on('click', function (event) {
event.preventDefault();
$downloadAuth.hide();
requestZipping(selectedHrefsStr);
});
$img = $download.find('img');
$downloadAuth = $(authTemplate).appendTo($('body'));
$downloadUser = $downloadAuth.find('#download-auth-user');
$downloadPassword = $downloadAuth.find('#download-auth-password');
event.sub('selection', onSelection);
};
init();
});