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var shiftHeld = false;
var initialLoad = true;
init_refinery_admin = function(){
init_interface();
init_sortable_menu();
init_submit_continue();
init_modal_dialogs();
init_tooltips();
init_ajaxy_pagination();
};
$(document).ready(init_refinery_admin);
if(typeof(window.onpopstate) == "object"){
$(window).bind('popstate', function(e) {
// this fires on initial page load too which we don't need.
if(!initialLoad) {
$(document).paginateTo((location.pathname + location.href.split(location.pathname)[1]));
}
initialLoad = false;
});
}
$.fn.paginateTo = function(stateUrl) {
// Grab the url, ensuring not to cache.
$.ajax({
url: stateUrl,
cache: false,
success: function(data) {
$('.pagination_container').slideTo(data);
// remove caching _ argument.
$('.pagination_container .pagination a').each(function(i, a){
$(this).attr('href', $(this).attr('href').replace(/\?\_\=[^&]+&/, '?'));
})
},
failure: function(data) {
window.location = popstate_location;
}
});
}
$.fn.slideTo = function(response) {
$(this).html(response);
$(this).applyMinimumHeightFromChildren();
$(this).find('.pagination_frame').removeClass('frame_right').addClass('frame_center');
init_modal_dialogs();
init_tooltips();
return $(this);
}
$.fn.applyMinimumHeightFromChildren = function() {
child_heights = 0;
$(this).children().each(function(i, child){
child_heights += $(child).height();
$.each(['marginTop', 'marginBottom', 'paddingTop', 'paddingBottom'], function(i, attr) {
child_heights += (parseInt($(child).css(attr)) || 0);
});
});
$(this).css('min-height', child_heights);
return $(this);
}
init_modal_dialogs = function(){
$('a[href*="dialog=true"]').not('#dialog_container a').each(function(i, anchor) {
$(anchor).data({
'dialog-width': parseInt($($(anchor).attr('href').match("width=([0-9]*)")).last().get(0), 10)||928
, 'dialog-height': parseInt($($(anchor).attr('href').match("height=([0-9]*)")).last().get(0), 10)||473
, 'dialog-title': ($(anchor).attr('title') || $(anchor).attr('name') || $(anchor).html() || null)
}).attr('href', $(anchor).attr('href').replace(/(&(amp;)?|\?)(dialog=true|(width|height)=\d+)/g, '')
.replace(/(\/[^&\?]*)&(amp;)?/, '$1?'))
.click(function(e){
$anchor = $(this);
iframe_src = (iframe_src = $anchor.attr('href'))
+ (iframe_src.indexOf('?') > -1 ? '&' : '?')
+ 'app_dialog=true&dialog=true';
iframe = $("<iframe id='dialog_iframe' frameborder='0' marginheight='0' marginwidth='0' border='0'></iframe>");
if(!$.browser.msie) { iframe.corner('8px'); }
iframe.dialog({
title: $anchor.data('dialog-title')
, modal: true
, resizable: false
, autoOpen: true
, width: $anchor.data('dialog-width')
, height: $anchor.data('dialog-height')
, open: onOpenDialog
, close: onCloseDialog
});
iframe.attr('src', iframe_src);
e.preventDefault();
});
});
};
refinery_dialog_success = function(e) {
close_dialog();
$.ajax({
url: window.location.pathname + window.location.search,
cache: false,
success: function(data) {
$('.pagination_container').html(data);
$('#flash_container > #flash').remove();
$('#flash_container').append($('.pagination_container').find('#flash'));
$('#flash').css({'width': 'auto', 'visibility': ''}).fadeIn(550);
init_refinery_admin();
}
});
}
trigger_reordering = function(e, enable) {
$menu = $("#menu");
e.preventDefault();
$('#menu_reorder, #menu_reorder_done').toggle();
$('#site_bar, #content').fadeTo(500, enable ? 0.35 : 1);
if(enable) {
$menu.find('.tab a').click(function(ev){
ev.preventDefault();
});
} else {
$menu.find('.tab a').unbind('click');
}
$menu.sortable(enable ? 'enable' : 'disable');
};
trigger_reordering_content_section = function(e, enable) {
$menu = $("#page-tabs");
e.preventDefault();
$('#reorder_page_part, #reorder_page_part_done').toggle();
$('#site_bar, #menu, .field:not(:has(#page-tabs)), .page_part, #more_options_field, .form-actions')
.fadeTo(500, enable ? 0.35 : 1);
if(enable) {
$menu.addClass('reordering').find('.tab a').click(function(ev){
ev.preventDefault();
});
} else {
$menu.removeClass('reordering').find('.tab a').unbind('click');
}
$menu.sortable(enable ? 'enable' : 'disable').sortable({
items: 'li',
stop: function(event, ui) {
$('#page-tabs li[data-index]').each(function(i, li){
$('#page_parts_attributes_' + $(this).data('index') + '_position').val(i + 1);
});
}
});
};
submit_and_continue = function(e, redirect_to) {
// ensure wymeditors are up to date.
if ($(this).hasClass('wymupdate')) {
$.each(WYMeditor.INSTANCES, function(index, wym)
{
wym.update();
});
}
$('#continue_editing').val(true);
$('#flash').fadeOut(250);
$('.fieldWithErrors').removeClass('fieldWithErrors').addClass('field');
$('#flash_container .errorExplanation').remove();
$.post(
$('#continue_editing').get(0).form.action
, $($('#continue_editing').get(0).form).serialize()
, function(data) {
if (($flash_container = $('#flash_container')).length > 0) {
$flash_container.html(data);
$('#flash').css({'width': 'auto', 'visibility': null}).fadeIn(550);
$('.errorExplanation').not($('#flash_container .errorExplanation')).remove();
if ((error_fields = $('#fieldsWithErrors').val()) != null) {
$.each(error_fields.split(','), function() {
$("#" + this).wrap("<div class='fieldWithErrors' />");
});
} else if (redirect_to) {
window.location = redirect_to;
}
$('.fieldWithErrors:first :input:first').focus();
$('#continue_editing').val(false);
init_flash_messages();
}
}, 'html'
);
e.preventDefault();
};
init_tooltips = function(args){
$($(args != null ? args : 'a[title], span[title], #image_grid img[title], *[tooltip]')).not('.no-tooltip').each(function(index, element)
{
// create tooltip on hover and destroy it on hoveroff.
$(element).hover(function(e) {
if (e.type == 'mouseenter' || e.type == 'mouseover') {
$(this).oneTime(350, 'tooltip', $.proxy(function() {
$('.tooltip').remove();
tooltip = $("<div class='tooltip'><div><span></span></div></div>").appendTo('#tooltip_container');
tooltip.find("span").html($(this).attr('tooltip'));
if(!$.browser.msie) {
tooltip.corner('6px').find('span').corner('6px');
}
tooltip_nib_extension = $.browser.msie ? '.gif' : '.png';
nib = $("<img src='<%= asset_path 'refinery/tooltip-nib' %>" + tooltip_nib_extension + "' class='tooltip-nib'/>").appendTo('#tooltip_container');
tooltip.css({
'opacity': 0
, 'maxWidth': '300px'
});
required_left_offset = $(this).offset().left - (tooltip.outerWidth() / 2) + ($(this).outerWidth() / 2);
tooltip.css('left', (required_left_offset > 0 ? required_left_offset : 0));
var tooltip_offset = tooltip.offset();
var tooltip_outer_width = tooltip.outerWidth();
if (tooltip_offset && (tooltip_offset.left + tooltip_outer_width) > (window_width = $(window).width())) {
tooltip.css('left', window_width - tooltip_outer_width);
}
tooltip.css({
'top': $(this).offset().top - tooltip.outerHeight() - 10
});
nib.css({
'opacity': 0
});
if (tooltip_offset = tooltip.offset()) {
nib.css({
'left': $(this).offset().left + ($(this).outerWidth() / 2) - 5
, 'top': tooltip_offset.top + tooltip.height()
});
}
try {
tooltip.animate({
top: tooltip_offset.top - 10
, opacity: 1
}, 200, 'swing');
nib.animate({
top: nib.offset().top - 10
, opacity: 1
}, 200);
} catch(e) {
tooltip.show();
nib.show();
}
}, $(this)));
} else if (e.type == 'mouseleave' || e.type == 'mouseout') {
$(this).stopTime('tooltip');
if ((tt_offset = (tooltip = $('.tooltip')).css('z-index', '-1').offset()) == null) {
tt_offset = {'top':0,'left':0};
}
tooltip.animate({
top: tt_offset.top - 20
, opacity: 0
}, 125, 'swing', function(){
$(this).remove();
});
if ((nib_offset = (nib = $('.tooltip-nib')).offset()) == null) {
nib_offset = {'top':0,'left':0};
}
nib.animate({
top: nib_offset.top - 20
, opacity: 0
}, 125, 'swing', function(){
$(this).remove();
});
}
}).click(function(e) {
$(this).stopTime('tooltip');
});
if ($(element).attr('tooltip') == null) {
$(element).attr('tooltip', $(element).attr('title'));
}
// wipe clean the title on any children too.
$elements = $(element).add($(element).children('img')).removeAttr('title');
// if we're unlucky and in Internet Explorer then we have to say goodbye to 'alt', too.
if ($.browser.msie){$elements.removeAttr('alt');}
});
};
var link_tester = {
initialised: false
, init: function(test_url, test_email) {
if (!this.initialised) {
this.test_url = test_url;
this.test_email = test_email;
this.initialised = true;
}
},
email: function(value, callback) {
if (value != "") {
$.getJSON(link_tester.test_email, {email: value}, function(data){
callback(data.result == 'success');
});
}
},
url: function(value, callback) {
if (value != "") {
$.getJSON(link_tester.test_url, {'url': value}, function(data){
callback(data.result == 'success');
});
}
},
validate_textbox: function(validation_method, textbox_id, callback) {
var icon = '';
var loader_img = $("<img id='" + textbox_id.replace('#','') + "_test_loader' src='<%= asset_path 'refinery/ajax-loader.gif' %>' alt='Testing...' style='display: none;'/>");
var result_span = $("<span id='" + textbox_id.replace('#','') + "_test_result'></span>");
loader_img.insertAfter($(textbox_id));
result_span.insertAfter(loader_img);
$(textbox_id).bind('paste blur',function(){
$(textbox_id).stop(true); // Clear the current queue; if we weren't checking yet, cancel it.
$(textbox_id + '_test_loader').hide();
$(textbox_id + '_test_result').hide();
$(textbox_id + '_test_result').removeClass('success_icon').removeClass('failure_icon');
if (this.value != "" && this.value[0] != "/") {
// Wait 300ms before checking.
$(textbox_id).delay(300).queue(function () {
$(textbox_id + '_test_loader').show();
$(textbox_id + '_test_result').hide();
$(textbox_id + '_test_result').removeClass('success_icon').removeClass('failure_icon');
validation_method(this.value, function (success) {
if (success) {
icon = 'success_icon';
}else{
icon = 'failure_icon';
}
$(textbox_id + '_test_result').addClass(icon).show();
$(textbox_id + '_test_loader').hide();
});
if (callback) { callback($(textbox_id)); }
$(this).dequeue();
}); // queue
}
}); // bind
},
validate_url_textbox: function(textbox_id, callback) {
link_tester.validate_textbox(link_tester.url, textbox_id, callback);
},
validate_email_textbox: function(textbox_id, callback) {
link_tester.validate_textbox(link_tester.email, textbox_id, callback);
}
};
var link_dialog = {
initialised: false
, init: function(){
if (!this.initialised) {
this.init_tabs();
this.init_resources_submit();
this.init_close();
this.page_tab();
this.web_tab();
this.email_tab();
this.initialised = true;
}
},
init_tabs: function(){
var radios = $('#dialog_menu_left input:radio');
var selected = radios.parent().filter(".selected_radio").find('input:radio').first() || radios.first();
radios.click(function(){
link_dialog.switch_area($(this));
});
selected.attr('checked', 'true');
link_dialog.switch_area(selected);
},
init_resources_submit: function(){
<% absolute_page_links = defined?(Refinery::Pages) && Refinery::Pages.absolute_page_links %>
$('#existing_resource_area .form-actions-dialog #submit_button').click(function(e){
e.preventDefault();
if((resource_selected = $('#existing_resource_area_content ul li.linked a')).length > 0) {
resourceUrl = parseURL(resource_selected.attr('href'));
relevant_href = <%= absolute_page_links ? "resource_selected.attr('href')" : "resourceUrl.pathname" %>;
<% unless absolute_page_links %>
// Add any alternate resource stores that need a absolute URL in the regex below
if(resourceUrl.hostname.match(/s3.amazonaws.com/)) {
relevant_href = resourceUrl.protocol + '//' + resourceUrl.host + relevant_href;
}
<% end %>
if (typeof(resource_picker.callback) == "function") {
resource_picker.callback({
id: resource_selected.attr('id').replace("resource_", "")
, href: relevant_href
, html: resource_selected.html()
});
}
}
$('.form-actions-dialog #cancel_button').trigger('click');
});
},
init_close: function(){
$('.form-actions-dialog #cancel_button').not('.wym_iframe_body .form-actions-dialog #cancel_button').click(close_dialog);
if (parent
&& parent.document.location.href != document.location.href
&& parent.document.getElementById('wym_dialog_submit') != null) {
$('#dialog_container .form-actions input#submit_button').click(function(e) {
e.preventDefault();
$(parent.document.getElementById('wym_dialog_submit')).click();
});
$('#dialog_container .form-actions a.close_dialog').click(close_dialog);
}
},
switch_area: function(area){
$('#dialog_menu_left .selected_radio').removeClass('selected_radio');
$(area).parent().addClass('selected_radio');
$('#dialog_main .dialog_area').hide();
$('#' + $(area).val() + '_area').show();
},
//Same for resources tab
page_tab: function(){
$('.link_list li').click(function(e){
e.preventDefault();
$('.link_list li.linked').removeClass('linked');
$(this).addClass('linked');
var link = $(this).children('a.page_link').get(0);
var port = (window.location.port.length > 0 ? (":" + window.location.port) : "");
var url = link.href<%= %q{.replace(window.location.protocol + "//" + window.location.hostname + port, "")} unless defined?(Refinery::Pages) && Refinery::Pages.absolute_page_links %>;
link_dialog.update_parent(url, link.rel.replace(/\ ?<em>.+?<\/em>/, ''));
});
},
web_tab: function(){
link_tester.validate_url_textbox("#web_address_text", function(){});
$('#web_address_text, #web_address_target_blank').change(function(){
link_dialog.update_parent( $('#web_address_text').val(),
$('#web_address_text').val(),
$('#web_address_target_blank').get(0).checked ? "_blank" : ""
);
});
},
email_tab: function() {
link_tester.validate_email_textbox("#email_address_text", function(){});
$('#email_address_text, #email_default_subject_text, #email_default_body_text').change(function(e){
var default_subject = $('#email_default_subject_text').val(),
default_body = $('#email_default_body_text').val(),
recipient = $('#email_address_text').val();
modifier = "?",
additional = "";
if(default_subject.length > 0){
additional += modifier + "subject=" + default_subject;
modifier = "&";
}
if(default_body.length > 0){
additional += modifier + "body=" + default_body;
modifier = "&";
}
var hex_recipient = '';
for (var i = 0; i < recipient.length; i++) {
hex_recipient += '%' + recipient.charCodeAt(i).toString(16);
}
link_dialog.update_parent("mailto:" + hex_recipient + additional, recipient);
});
},
update_parent: function(url, title, target) {
if (parent != null) {
if ((wym_href = parent.document.getElementById('wym_href')) != null) {
wym_href.value = url;
}
if ((wym_title = parent.document.getElementById('wym_title')) != null) {
wym_title.value = title;
}
if ((wym_target = parent.document.getElementById('wym_target')) != null) {
wym_target.value = target || "";
}
}
}
};
var page_options = {
initialised: false
, init: function(enable_parts, new_part_url, del_part_url){
if (!this.initialised) {
// set the page tabs up, but ensure that all tabs are shown so that when wymeditor loads it has a proper height.
page_options.tabs = $('#page-tabs');
page_options.tabs.tabs({tabTemplate: '<li><a href="#{href}">#{label}</a></li>'});
page_options.tabs.find(' > ul li a').corner('top 5px');
part_shown = $('#page-tabs .page_part.field').not('.ui-tabs-hide');
$('#page-tabs .page_part.field').removeClass('ui-tabs-hide');
this.enable_parts = enable_parts;
this.new_part_url = new_part_url;
this.del_part_url = del_part_url;
this.show_options();
$(document).ready($.proxy(function(){
// hide the tabs that are supposed to be hidden.
$('#page-tabs .page_part.field').not(this).addClass('ui-tabs-hide');
$('#page-tabs > ul li a').corner('top 5px');
}, part_shown));
if(this.enable_parts){
this.page_part_dialog();
}
this.initialised = true;
}
},
show_options: function(){
$('#toggle_advanced_options').click(function(e){
e.preventDefault();
$('#more_options').animate({opacity: 'toggle', height: 'toggle'}, 250);
$('html,body').animate({
scrollTop: $('#toggle_advanced_options').parent().offset().top
}, 250);
});
},
page_part_dialog: function(){
$('#new_page_part_dialog').dialog({
title: 'Create Content Section',
modal: true,
resizable: false,
autoOpen: false,
width: 600,
height: 200
});
$('#add_page_part').click(function(e){
e.preventDefault();
$('#new_page_part_dialog').dialog('open');
});
$('#new_page_part_save').click(function(e){
e.preventDefault();
var part_title = $('#new_page_part_title').val();
if(part_title.length > 0){
var tab_title = part_title.toLowerCase().replace(" ", "_");
if ($('#part_' + tab_title).size() === 0) {
$.get(page_options.new_part_url, {
title: part_title
, part_index: $('#new_page_part_index').val()
, body: ''
}, function(data, status){
$('#submit_continue_button').remove();
// Add a new tab for the new content section.
$('#page_part_editors').append(data);
page_options.tabs.tabs('add', '#page_part_new_' + $('#new_page_part_index').val(), part_title);
page_options.tabs.tabs('select', $('#new_page_part_index').val());
// hook into wymeditor to instruct it to select this new tab again once it has loaded.
WYMeditor.onload_functions.push(function() {
page_options.tabs.tabs('select', $('#new_page_part_index').val());
});
// turn the new textarea into a wymeditor.
$('#page_part_new_' + $('#new_page_part_index').val()).appendTo('#page_part_editors')
WYMeditor.init();
// Wipe the title and increment the index counter by one.
$('#new_page_part_index').val(parseInt($('#new_page_part_index').val(), 10) + 1);
$('#new_page_part_title').val('');
page_options.tabs.find('> ul li a').corner('top 5px');
$('#new_page_part_dialog').dialog('close');
}, 'html'
);
}else{
alert("A content section with that title already exists, please choose another.");
}
}else{
alert("You have not entered a title for the content section, please enter one.");
}
});
$('#new_page_part_cancel').click(function(e){
e.preventDefault();
$('#new_page_part_dialog').dialog('close');
$('#new_page_part_title').val('');
});
$('#delete_page_part').click(function(e){
e.preventDefault();
if(confirm("This will remove the content section '" + $('#page_parts .ui-tabs-selected a').text() + "' immediately even if you don't save this page, are you sure?")) {
var tabId = page_options.tabs.tabs('option', 'selected');
$.ajax({
url: page_options.del_part_url + '/' + $('#page_parts_attributes_' + tabId + '_id').val(),
type: 'DELETE'
});
page_options.tabs.tabs('remove', tabId);
$('#page_parts_attributes_' + tabId + '_id').remove();
$('#submit_continue_button').remove();
}
});
$('#reorder_page_part').click(function(e){
trigger_reordering_content_section(e, true);
});
$('#reorder_page_part_done').click(function(e){
trigger_reordering_content_section(e, false);
});
}
};
// TODO: Need to rewrite WYM to accept multiple images. As it stands, only
// the callback is useful when inserting multiple -- helpful for
// the page-images and portfolio engines.
// ImageDialog
//
// The dialog that opens when choosing to 'Add image' in WYM.
//
// Options:
// callback (null):
// a function to execute upon chosing 'submit'. Passed either an
// an array or a single image, depending on whether `multiple` is
// true.
// multiple (false):
// if true, enables selection of multiple images. Does not allow
// insertion into WYM without manual callback manipulation.
function ImageDialog(options) {
self = this;
this.defaults = {callback: null, multiple: false};
this.settings = $.extend({}, this.defaults, options);
this.create = function() {
this.callback = this.settings.callback;
this.init_tabs();
this.init_select();
this.init_actions();
};
this.init_tabs = function() {
var radios = $('#dialog_menu_left input:radio');
var selected = radios.parent().filter(".selected_radio").find('input:radio').first() || radios.first();
radios.click(function() {
self.switch_area($(this));
});
selected.attr('checked', 'true');
self.switch_area(selected);
};
this.switch_area = function(radio) {
$('#dialog_menu_left .selected_radio').removeClass('selected_radio');
radio.parent().addClass('selected_radio');
$('#dialog_main .dialog_area').hide();
$('#' + radio.val() + '_area').show();
};
this.init_select = function() {
$('#existing_image_area_content ul li img').click(function() {
self.toggle_image($(this));
});
// Select any currently selected, just uploaded...
if ((selected_img = $('#existing_image_area_content ul li.selected img')).length > 0) {
self.toggle_image(selected_img.first());
}
};
this.toggle_image = function(img) {
if (img.length > 0) {
if (!self.settings.multiple) $('#existing_image_area_content ul li.selected').removeClass('selected');
img.parent().toggleClass('selected');
var imageId = img.attr('data-id');
var geometry = $('#existing_image_size_area li.selected a').attr('data-geometry');
var size = $('#existing_image_size_area li.selected a').attr('data-size');
var resize = $("#wants_to_resize_image").is(':checked');
image_url = resize ? img.attr('data-' + size) : img.attr('data-original');
if (parent) {
if ((wym_src = parent.document.getElementById('wym_src')) != null) {
wym_src.value = image_url;
}
if ((wym_title = parent.document.getElementById('wym_title')) != null) {
wym_title.value = img.attr('title');
}
if ((wym_alt = parent.document.getElementById('wym_alt')) != null) {
wym_alt.value = img.attr('alt');
}
if ((wym_size = parent.document.getElementById('wym_size')) != null
&& typeof(geometry) != 'undefined') {
wym_size.value = geometry.replace(/[<>=]/g, '');
}
}
}
};
this.submit_image_choice = function(e) {
e.preventDefault();
selected_images = $('#existing_image_area_content ul li.selected img');
selected_images = self.settings.multiple ? selected_images.get() : selected_images.get(0);
if(selected_images && $.isFunction(self.callback))
{
self.callback(selected_images);
}
close_dialog(e);
};
this.init_actions = function() {
// get submit buttons not inside a wymeditor iframe
$('#existing_image_area .form-actions-dialog #submit_button')
.not('.wym_iframe_body #existing_image_area .form-actions-dialog #submit_button')
.click($.proxy(self.submit_image_choice, self));
// get cancel buttons not inside a wymeditor iframe
$('.form-actions-dialog #cancel_button')
.not('.wym_iframe_body .form-actions-dialog #cancel_button')
.click($.proxy(close_dialog, self));
$('#existing_image_size_area ul li a').click(function(e) {
$('#existing_image_size_area ul li').removeClass('selected');
$(this).parent().addClass('selected');
$('#existing_image_size_area #wants_to_resize_image').attr('checked', 'checked');
self.set_image($('#existing_image_area_content ul li.selected img'));
e.preventDefault();
});
$('#existing_image_size_area #wants_to_resize_image').change(function(){
if($(this).is(":checked")) {
$('#existing_image_size_area ul li:first a').click();
} else {
$('#existing_image_size_area ul li').removeClass('selected');
self.set_image($('#existing_image_area_content ul li.selected img'));
}
});
image_area = $('#existing_image_area').not('#wym_iframe_body #existing_image_area');
image_area.find('.form-actions input#submit_button').click($.proxy(function(e) {
e.preventDefault();
$(this.document.getElementById('wym_dialog_submit')).click();
}, parent));
image_area.find('.form-actions a.close_dialog').click(close_dialog);
};
}
var image_picker = {
initialised: false
, options: {
selected: ''
, thumbnail: 'medium'
, field: '#image'
, image_display: '.current_picked_image'
, no_image_message: '.no_picked_image_selected'
, image_container: '.current_image_container'
, remove_image_button: '.remove_picked_image'
, picker_container: '.image_picker_container'
, image_link: '.current_image_link'
, image_toggler: null
}
, init: function(new_options){
if (!this.initialised) {
this.options = $.extend(this.options, new_options);
$(this.options.picker_container).find(this.options.remove_image_button)
.click($.proxy(this.remove_image, {container: this.options.picker_container, picker: this}));
$(this.options.picker_container).find(this.options.image_toggler)
.click($.proxy(this.toggle_image, {container: this.options.picker_container, picker: this}));
this.initialised = true;
}
return this;
}
, remove_image: function(e) {
e.preventDefault();
$(this.container).find(this.picker.options.image_display)
.removeClass('brown_border')
.attr({'src': '', 'width': '', 'height': ''})
.css({'width': 'auto', 'height': 'auto'})
.hide();
$(this.container).find(this.picker.options.field).val('').trigger("change");
$(this.container).find(this.picker.options.no_image_message).show();
$(this.container).find(this.picker.options.remove_image_button).hide();
}
, toggle_image: function(e) {
$(this.container).find(this.picker.options.image_toggler).html(
($(this.container).find(this.picker.options.image_toggler).html() == 'Show' ? 'Hide' : 'Show')
);
$(this.container).find(this.picker.options.image_container).toggle();
e.preventDefault();
}
, changed: function(e) {
$(this.container).find(this.picker.options.field).val(
this.image.id.replace("image_", "")
).trigger("change");
var size = this.picker.options.thumbnail || 'original';
this.image.src = $(this.image).attr('data-' + size);
current_image = $(this.container).find(this.picker.options.image_display);
current_image.replaceWith(
$("<img src='"+this.image.src+"?"+Math.floor(Math.random() * 100000)+"' id='"+current_image.attr('id')+"' class='"+this.picker.options.image_display.replace(/^./, '')+" brown_border' />")
);
$(this.container).find(this.picker.options.remove_image_button).show();
$(this.container).find(this.picker.options.no_image_message).hide();
}
};
var resource_picker = {
initialised: false
, callback: null
, init: function(callback) {
if (!this.initialised) {
this.callback = callback;
this.initialised = true;
}
}
};
close_dialog = function(e) {
if (iframed())
{
the_body = $(parent.document.body);
the_dialog = parent.$('.ui-dialog-content');
} else {
the_body = $(document.body).removeClass('hide-overflow');
the_dialog = $('.ui-dialog-content');
the_dialog.filter(':data(dialog)').dialog('close');
the_dialog.remove();
}
// if there's a wymeditor involved don't try to close the dialog as wymeditor will.
if (!$(document.body).hasClass('wym_iframe_body')) {
the_body.removeClass('hide-overflow');
the_dialog.filter(':data(dialog)').dialog('close');
the_dialog.remove();
if (e && e.preventDefault) {
e.preventDefault();
}
}
};
//parse a URL to form an object of properties
parseURL = function(url)
{
//save the unmodified url to href property
//so that the object we get back contains
//all the same properties as the built-in location object
var loc = { 'href' : url };
//split the URL by single-slashes to get the component parts
var parts = url.replace('//', '/').split('/');
//store the protocol and host
loc.protocol = parts[0];
loc.host = parts[1];
//extract any port number from the host
//from which we derive the port and hostname
parts[1] = parts[1].split(':');
loc.hostname = parts[1][0];
loc.port = parts[1].length > 1 ? parts[1][1] : '';
//splice and join the remainder to get the pathname
parts.splice(0, 2);
// ensure we don't destroy absolute urls like /system/images/whatever.jpg
loc.pathname = (loc.href[0] == '/' ? ("/" + loc.host) : '');
loc.pathname += '/' + parts.join('/');
//extract any hash and remove from the pathname
loc.pathname = loc.pathname.split('#');
loc.hash = loc.pathname.length > 1 ? '#' + loc.pathname[1] : '';
loc.pathname = loc.pathname[0];
//extract any search query and remove from the pathname
loc.pathname = loc.pathname.split('?');
loc.search = loc.pathname.length > 1 ? '?' + loc.pathname[1] : '';
loc.pathname = loc.pathname[0];
var options = url.split('?')[1];
loc.options = options;
//return the final object
return loc;
};
iframed = function() {
return (parent && parent.document && parent.document.location.href != document.location.href && $.isFunction(parent.$));
};
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