Файл: adultscript-2.0.3-pro/files/misc/plupload/js/jquery.plupload.queue/jquery.plupload.queue.js
Строк: 471
<?php
/**
* jquery.plupload.queue.js
*
* Copyright 2009, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/* global jQuery:true, alert:true */
/**
jQuery based implementation of the Plupload API - multi-runtime file uploading API.
To use the widget you must include _jQuery_. It is not meant to be extended in any way and is provided to be
used as it is.
@example
<!-- Instantiating: -->
<div id="uploader">
<p>Your browser doesn't have Flash, Silverlight or HTML5 support.</p>
</div>
<script>
$('#uploader').pluploadQueue({
url : '../upload.php',
filters : [
{title : "Image files", extensions : "jpg,gif,png"}
],
rename: true,
flash_swf_url : '../../js/Moxie.swf',
silverlight_xap_url : '../../js/Moxie.xap',
});
</script>
@example
// Retrieving a reference to plupload.Uploader object
var uploader = $('#uploader').pluploadQueue();
uploader.bind('FilesAdded', function() {
// Autostart
setTimeout(uploader.start, 1); // "detach" from the main thread
});
@class pluploadQueue
@constructor
@param {Object} settings For detailed information about each option check documentation.
@param {String} settings.url URL of the server-side upload handler.
@param {Number|String} [settings.chunk_size=0] Chunk size in bytes to slice the file into. Shorcuts with b, kb, mb, gb, tb suffixes also supported. `e.g. 204800 or "204800b" or "200kb"`. By default - disabled.
@param {String} [settings.file_data_name="file"] Name for the file field in Multipart formated message.
@param {Array} [settings.filters=[]] Set of file type filters, each one defined by hash of title and extensions. `e.g. {title : "Image files", extensions : "jpg,jpeg,gif,png"}`. Dispatches `plupload.FILE_EXTENSION_ERROR`
@param {String} [settings.flash_swf_url] URL of the Flash swf.
@param {Object} [settings.headers] Custom headers to send with the upload. Hash of name/value pairs.
@param {Number|String} [settings.max_file_size] Maximum file size that the user can pick, in bytes. Optionally supports b, kb, mb, gb, tb suffixes. `e.g. "10mb" or "1gb"`. By default - not set. Dispatches `plupload.FILE_SIZE_ERROR`.
@param {Number} [settings.max_retries=0] How many times to retry the chunk or file, before triggering Error event.
@param {Boolean} [settings.multipart=true] Whether to send file and additional parameters as Multipart formated message.
@param {Object} [settings.multipart_params] Hash of key/value pairs to send with every file upload.
@param {Boolean} [settings.multi_selection=true] Enable ability to select multiple files at once in file dialog.
@param {Boolean} [settings.prevent_duplicates=false] Do not let duplicates into the queue. Dispatches `plupload.FILE_DUPLICATE_ERROR`.
@param {String|Object} [settings.required_features] Either comma-separated list or hash of required features that chosen runtime should absolutely possess.
@param {Object} [settings.resize] Enable resizng of images on client-side. Applies to `image/jpeg` and `image/png` only. `e.g. {width : 200, height : 200, quality : 90, crop: true}`
@param {Number} [settings.resize.width] If image is bigger, it will be resized.
@param {Number} [settings.resize.height] If image is bigger, it will be resized.
@param {Number} [settings.resize.quality=90] Compression quality for jpegs (1-100).
@param {Boolean} [settings.resize.crop=false] Whether to crop images to exact dimensions. By default they will be resized proportionally.
@param {String} [settings.runtimes="html5,flash,silverlight,html4"] Comma separated list of runtimes, that Plupload will try in turn, moving to the next if previous fails.
@param {String} [settings.silverlight_xap_url] URL of the Silverlight xap.
@param {Boolean} [settings.unique_names=false] If true will generate unique filenames for uploaded files.
@param {Boolean} [settings.dragdrop=true] Enable ability to add file to the queue by drag'n'dropping them from the desktop.
@param {Boolean} [settings.rename=false] Enable ability to rename files in the queue.
@param {Boolean} [settings.multiple_queues=true] Re-activate the widget after each upload procedure.
*/
;(function($, o) {
var uploaders = {};
function _(str) {
return plupload.translate(str) || str;
}
function renderUI(id, target) {
// Remove all existing non plupload items
target.contents().each(function(i, node) {
node = $(node);
if (!node.is('.plupload')) {
node.remove();
}
});
target.prepend(
'<div class="plupload_wrapper plupload_scroll">' +
'<div id="' + id + '_container" class="plupload_container">' +
'<div class="plupload">' +
'<div class="plupload_header">' +
'<div class="plupload_header_content">' +
'<div class="plupload_header_title">' + _('Select files') + '</div>' +
'<div class="plupload_header_text">' + _('Add files to the upload queue and click the start button.') + '</div>' +
'</div>' +
'</div>' +
'<div class="plupload_content">' +
'<div class="plupload_filelist_header">' +
'<div class="plupload_file_name">' + _('Filename') + '</div>' +
'<div class="plupload_file_action"> </div>' +
'<div class="plupload_file_status"><span>' + _('Status') + '</span></div>' +
'<div class="plupload_file_size">' + _('Size') + '</div>' +
'<div class="plupload_clearer"> </div>' +
'</div>' +
'<ul id="' + id + '_filelist" class="plupload_filelist"></ul>' +
'<div class="plupload_filelist_footer">' +
'<div class="plupload_file_name">' +
'<div class="plupload_buttons">' +
'<a href="#" class="plupload_button plupload_add" id="' + id + '_browse">' + _('Add Files') + '</a>' +
'<a href="#" class="plupload_button plupload_start">' + _('Start Upload') + '</a>' +
'</div>' +
'<span class="plupload_upload_status"></span>' +
'</div>' +
'<div class="plupload_file_action"></div>' +
'<div class="plupload_file_status"><span class="plupload_total_status">0%</span></div>' +
'<div class="plupload_file_size"><span class="plupload_total_file_size">0 b</span></div>' +
'<div class="plupload_progress">' +
'<div class="plupload_progress_container">' +
'<div class="plupload_progress_bar"></div>' +
'</div>' +
'</div>' +
'<div class="plupload_clearer"> </div>' +
'</div>' +
'</div>' +
'</div>' +
'</div>' +
'<input type="hidden" id="' + id + '_count" name="' + id + '_count" value="0" />' +
'</div>'
);
}
$.fn.pluploadQueue = function(settings) {
if (settings) {
this.each(function() {
var uploader, target, id, contents_bak;
target = $(this);
id = target.attr('id');
if (!id) {
id = plupload.guid();
target.attr('id', id);
}
contents_bak = target.html();
renderUI(id, target);
settings = $.extend({
dragdrop : true,
browse_button : id + '_browse',
container : id
}, settings);
// Enable drag/drop (see PostInit handler as well)
if (settings.dragdrop) {
settings.drop_element = id + '_filelist';
}
uploader = new plupload.Uploader(settings);
uploaders[id] = uploader;
function handleStatus(file) {
var actionClass;
if (file.status == plupload.DONE) {
actionClass = 'plupload_done';
}
if (file.status == plupload.FAILED) {
actionClass = 'plupload_failed';
}
if (file.status == plupload.QUEUED) {
actionClass = 'plupload_delete';
}
if (file.status == plupload.UPLOADING) {
actionClass = 'plupload_uploading';
}
var icon = $('#' + file.id).attr('class', actionClass).find('a').css('display', 'block');
if (file.hint) {
icon.attr('title', file.hint);
}
}
function updateTotalProgress() {
$('span.plupload_total_status', target).html(uploader.total.percent + '%');
$('div.plupload_progress_bar', target).css('width', uploader.total.percent + '%');
$('span.plupload_upload_status', target).html(
o.sprintf(_('Uploaded %d/%d files'), uploader.total.uploaded, uploader.files.length)
);
}
function updateList() {
var fileList = $('ul.plupload_filelist', target).html(''), inputCount = 0, inputHTML;
$.each(uploader.files, function(i, file) {
inputHTML = '';
if (file.status == plupload.DONE) {
if (file.target_name) {
inputHTML += '<input type="hidden" name="' + id + '_' + inputCount + '_tmpname" value="' + plupload.xmlEncode(file.target_name) + '" />';
}
inputHTML += '<input type="hidden" name="' + id + '_' + inputCount + '_name" value="' + plupload.xmlEncode(file.name) + '" />';
inputHTML += '<input type="hidden" name="' + id + '_' + inputCount + '_status" value="' + (file.status == plupload.DONE ? 'done' : 'failed') + '" />';
inputCount++;
$('#' + id + '_count').val(inputCount);
}
fileList.append(
'<li id="' + file.id + '">' +
'<div class="plupload_file_name"><span>' + file.name + '</span></div>' +
'<div class="plupload_file_action"><a href="#"></a></div>' +
'<div class="plupload_file_status">' + file.percent + '%</div>' +
'<div class="plupload_file_size">' + plupload.formatSize(file.size) + '</div>' +
'<div class="plupload_clearer"> </div>' +
inputHTML +
'</li>'
);
handleStatus(file);
$('#' + file.id + '.plupload_delete a').click(function(e) {
$('#' + file.id).remove();
uploader.removeFile(file);
e.preventDefault();
});
});
$('span.plupload_total_file_size', target).html(plupload.formatSize(uploader.total.size));
if (uploader.total.queued === 0) {
$('span.plupload_add_text', target).html(_('Add Files'));
} else {
$('span.plupload_add_text', target).html(o.sprintf(_('%d files queued'), uploader.total.queued));
}
$('a.plupload_start', target).toggleClass('plupload_disabled', uploader.files.length == (uploader.total.uploaded + uploader.total.failed));
// Scroll to end of file list
fileList[0].scrollTop = fileList[0].scrollHeight;
updateTotalProgress();
// Re-add drag message if there is no files
if (!uploader.files.length && uploader.features.dragdrop && uploader.settings.dragdrop) {
$('#' + id + '_filelist').append('<li class="plupload_droptext">' + _("Drag files here.") + '</li>');
}
}
function destroy() {
delete uploaders[id];
uploader.destroy();
target.html(contents_bak);
uploader = target = contents_bak = null;
}
uploader.bind("UploadFile", function(up, file) {
$('#' + file.id).addClass('plupload_current_file');
});
uploader.bind('Init', function(up, res) {
// Enable rename support
if (!settings.unique_names && settings.rename) {
target.on('click', '#' + id + '_filelist div.plupload_file_name span', function(e) {
var targetSpan = $(e.target), file, parts, name, ext = "";
// Get file name and split out name and extension
file = up.getFile(targetSpan.parents('li')[0].id);
name = file.name;
parts = /^(.+)(.[^.]+)$/.exec(name);
if (parts) {
name = parts[1];
ext = parts[2];
}
// Display input element
targetSpan.hide().after('<input type="text" />');
targetSpan.next().val(name).focus().blur(function() {
targetSpan.show().next().remove();
}).keydown(function(e) {
var targetInput = $(this);
if (e.keyCode == 13) {
e.preventDefault();
// Rename file and glue extension back on
file.name = targetInput.val() + ext;
targetSpan.html(file.name);
targetInput.blur();
}
});
});
}
$('#' + id + '_container').attr('title', 'Using runtime: ' + res.runtime);
$('a.plupload_start', target).click(function(e) {
if (!$(this).hasClass('plupload_disabled')) {
uploader.start();
}
e.preventDefault();
});
$('a.plupload_stop', target).click(function(e) {
e.preventDefault();
uploader.stop();
});
$('a.plupload_start', target).addClass('plupload_disabled');
});
uploader.bind("Error", function(up, err) {
var file = err.file, message;
if (file) {
message = err.message;
if (err.details) {
message += " (" + err.details + ")";
}
if (err.code == plupload.FILE_SIZE_ERROR) {
alert(_("Error: File too large:") + " " + file.name);
}
if (err.code == plupload.FILE_EXTENSION_ERROR) {
alert(_("Error: Invalid file extension:") + " " + file.name);
}
file.hint = message;
$('#' + file.id).attr('class', 'plupload_failed').find('a').css('display', 'block').attr('title', message);
}
if (err.code === plupload.INIT_ERROR) {
setTimeout(function() {
destroy();
}, 1);
}
});
uploader.bind("PostInit", function(up) {
// features are populated only after input components are fully instantiated
if (up.settings.dragdrop && up.features.dragdrop) {
$('#' + id + '_filelist').append('<li class="plupload_droptext">' + _("Drag files here.") + '</li>');
}
});
uploader.init();
uploader.bind('StateChanged', function() {
if (uploader.state === plupload.STARTED) {
$('li.plupload_delete a,div.plupload_buttons', target).hide();
uploader.disableBrowse(true);
$('span.plupload_upload_status,div.plupload_progress,a.plupload_stop', target).css('display', 'block');
$('span.plupload_upload_status', target).html('Uploaded ' + uploader.total.uploaded + '/' + uploader.files.length + ' files');
if (settings.multiple_queues) {
$('span.plupload_total_status,span.plupload_total_file_size', target).show();
}
} else {
updateList();
$('a.plupload_stop,div.plupload_progress', target).hide();
$('a.plupload_delete', target).css('display', 'block');
if (settings.multiple_queues && uploader.total.uploaded + uploader.total.failed == uploader.files.length) {
$(".plupload_buttons,.plupload_upload_status", target).css("display", "inline");
uploader.disableBrowse(false);
$(".plupload_start", target).addClass("plupload_disabled");
$('span.plupload_total_status,span.plupload_total_file_size', target).hide();
}
}
});
uploader.bind('FilesAdded', updateList);
uploader.bind('FilesRemoved', function() {
// since the whole file list is redrawn for every change in the queue
// we need to scroll back to the file removal point to avoid annoying
// scrolling to the bottom bug (see #926)
var scrollTop = $('#' + id + '_filelist').scrollTop();
updateList();
$('#' + id + '_filelist').scrollTop(scrollTop);
});
uploader.bind('FileUploaded', function(up, file) {
handleStatus(file);
});
uploader.bind("UploadProgress", function(up, file) {
// Set file specific progress
$('#' + file.id + ' div.plupload_file_status', target).html(file.percent + '%');
handleStatus(file);
updateTotalProgress();
});
// Call setup function
if (settings.setup) {
settings.setup(uploader);
}
});
return this;
} else {
// Get uploader instance for specified element
return uploaders[$(this[0]).attr('id')];
}
};
})(jQuery, mOxie);
?>