bigGallery.php
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<div class="modal-back" id="big-gallery" style="display: none;">
<div class="gallery-wrapper">
<div class="gallery-content">
<div class="fake-prev-btn"></div>
<div class="fake-next-btn"></div>
<div class="center-wrapper">
<div class="header-combined">
<h2></h2>
<a href="#" class="gallery-link close-gal"><?php echo Yii::t('site','Закрыть галерею');?></a>
</div>
<div class="gallery-image-block">
<a class="gall-arrow-prev"></a>
<a class="gall-arrow-next"></a>
<div class="gallery-image">
</div>
<div class="photo-title-wrap">
<div class="soc-share">
<!-- Put this div tag to the place, where the Like block will be -->
<?php
$this->renderPartial('//snippets/likes', array(
'url' => Yii::app()->getBaseUrl(true) . Yii::app()->request->getUrl(),
));
?>
</div>
<div class="photo-info"></div>
<div class="photo-num"></div>
</div>
</div>
</div>
<div class="gallery-images-list-wrap">
<span class="gall-tail"></span>
<a class="gall-small-arrow-prev"></a>
<a class="gall-small-arrow-next"></a>
<div class="gallery-images-list">
<div class="gallery-images-list-long">
</div>
</div>
</div>
</div>
</div>
</div>
<script>
function makeGallery(items, title, likes) {
var gallery = $('#big-gallery');
var minHeight = $(window).height() - $('.header-combined h2', gallery).outerHeight() - 238;//as client wish
var maxHeightImageUnresized = 500;
if (window.bigGallery != undefined) return;
window.bigGallery = {'open':false};
likes = likes ? likes : false;
if (likes) {
$('.photo-info', gallery).css('display', 'none');
$('.soc-share', gallery).css('display', 'block');
} else {
$('.photo-info', gallery).css('display', 'block');
$('.soc-share', gallery).css('display', 'none');
}
//todo: move to css
// gallery.css({
// 'overflow':'auto'
// });
// $('.gallery-wrapper', gallery).css({
// 'position':'static'
// });
// $('.gallery-content', gallery).css({
// 'position':'static',
// 'padding-bottom':'0px'
// });
// $('.gallery-images-list-wrap', gallery).css({
// 'position':'relative'
// });
// $('.photo-title-wrap').css('margin-top', '10px');
// setup gallery
$('.header-combined h2', gallery).text(title);
$('.close-gal', gallery).click(function () {
gallery.css('display', 'none');
$('body').removeClass('no-scroll');
window.bigGallery.open = false;
$('.gallery-image').html('');
});
var imagesList = $('.gallery-images-list-long', gallery);
var photoNum = $('.photo-num', gallery);
var photoInfo = $('.photo-info', gallery);
// create items preview
var i, data, html, videoCount = 0, photoCount = 0;
for (i = 0; i < items.length; i++) {
data = items[i];
if (data['type'] == 'video') {
videoCount += 1;
html = $('<a href="#"><img src="' + data['preview'] + '"/><span class="video-duration"></span></a>');
videoInfo(data['id'], (function (dest) {
return function (preview, title, desc, time) {
$('.video-duration', dest).text(time);
}
})(html));
} else {
photoCount += 1;
html = $('<a href="#"><img src="' + data['preview'] + '"/></a>');
}
imagesList.append(html.attr('id', 'image-preview' + i).data('index', i));
}
imagesList.on('click', 'a', function () {
var preview = $(this);
switchTo(0 + preview.data('index'));
});
var imageHeight;//= $(window).height() - $('.header-combined h1', gallery).outerHeight() - 282;
var previewsPos = 0;
var previewWidth = 109;
var currentIndex;
function updHeight(imageTrueHeight) {
imageHeight = imageTrueHeight;
if (minHeight < maxHeightImageUnresized){
if (imageTrueHeight > maxHeightImageUnresized){
imageHeight = maxHeightImageUnresized;
}
else {
if (imageTrueHeight < minHeight) {
imageHeight = minHeight;
}
else {
imageHeight = imageTrueHeight;
}
}
}
else {
imageHeight = minHeight;
}
$('.gallery-image').height(imageHeight);
$('.fake-prev-btn').css({
'top': $('.header-combined h2', gallery).outerHeight() + 47,
'height' : imageHeight,
'width' : ($(window).width() - 796)/2
});
$('.fake-next-btn').css({
'top':$('.header-combined h2', gallery).outerHeight() + 47,
'height':imageHeight,
'width' : ($(window).width() - 796)/2
});
}
$(window).resize(function(){
if(window.bigGallery.open){
var h, w, imgRealHeight;
if($('.gallery-image img').length >0){
h =$('.gallery-image img').attr('height');
w =$('.gallery-image img').attr('width');
imgRealHeight = $('.gallery-image img').height();
updHeight(imgRealHeight);
var h0 = $('.gallery-image').height(), w0 = $('.gallery-image').width();
//var nw = imageHeight * w / h, nh = imageHeight;
var nw, nh,
marginTop = 0, marginLeft = 0;
if((w < w0)&&(h < h0)){
nw= w;
nh = h;
marginTop = (h0 - nh)/2;
marginLeft = (w0 - nw)/2;
}
else{
if ((w > w0)&&(h < h0)){
nw = w0;
nh = h * nw /w;
marginTop = (h0 - nh)/2;
}
else{
if((w < w0)&&(h > h0)){
nh = h0;
nw = w * nh / h;
marginLeft = (w0 - nw)/2;
}
else{
if (w/w0 > h/h0){
nw = w0;
nh = h * nw / w;
marginTop = (h0 - nh) / 2;
}
else {
nh = h0;
nw = w * nh / h;
marginLeft = (w0 - nw) / 2;
}
}
}
}
$('.gallery-image img').attr('height',nh);
$('.gallery-image img').attr('width',nw);
$('.gallery-image img').css({
'margin-top':marginTop
})
}
}
});
function switchTo(i) {
if (!window.bigGallery.open) {
$('body').addClass('no-scroll');
gallery.css('display', 'block');
window.bigGallery.open=true;
}
if (imageHeight === undefined) updHeight(minHeight);
if (i == currentIndex) return;
var data = items[i], item;
if (data['info'] !== undefined)
photoInfo.html(data['info']);
if (data['title'] !== undefined) {
$('.header-combined h2', gallery).text(data['title']);
//updHeight(minHeight);
}
if (data['type'] == 'video') {
var hh = $('.gallery-image').height();
hh=hh<500?500:hh;
item = $('<iframe frameborder="0" allowfullscreen/>').attr('src', 'http://www.youtube.com/embed/' + data['id'])
.height(hh)
.width($('.gallery-image').width()/*796 imageHeight*640/360 */);
$('.gallery-image').html(item);
updHeight(hh);
} else {
var t = new Image();
t.onload = function () {
var h = t.height;
var w = t.width;
updHeight(h);
var h0 = $('.gallery-image').height(), w0 = $('.gallery-image').width();
//var nw = imageHeight * w / h, nh = imageHeight;
var nw, nh,
marginTop = 0, marginLeft = 0;
if ((w < w0) && (h < h0)) {
nw = w;
nh = h;
marginTop = (h0 - nh) / 2;
marginLeft = (w0 - nw) / 2;
}
else {
if ((w > w0) && (h < h0)) {
nw = w0;
nh = h * nw / w;
marginTop = (h0 - nh) / 2;
}
else {
if ((w < w0) && (h > h0)) {
nh = h0;
nw = w * nh / h;
marginLeft = (w0 - nw) / 2;
}
else {
if (w *h0 > h *w0) {
nw = w0;
nh = h * nw / w;
marginTop = (h0 - nh) / 2;
}
else {
nh = h0;
nw = w * nh / h;
marginLeft = (w0 - nw) / 2;
}
}
}
}
t.height = nh;
t.width = nw;
$('.gallery-image').html(t).children('img').css({
'margin-top':marginTop
});
};
t.src = data['image'];
}
//$('.gallery-image').html(item);
$('a', imagesList).removeClass('active');
imagesList.find("#image-preview" + i).addClass('active');
currentIndex = i;
photoNum.text(((data['type'] == 'video') ? 'Видео ' + (currentIndex + 1) + ' из ' + videoCount : 'Фото ' + (currentIndex + 1 - videoCount) + ' из ' + photoCount));
var cLeft = i * previewWidth;
if (cLeft - previewsPos + 109 > $('.gallery-images-list').width()) {
previewsPos = cLeft + 109 - $('.gallery-images-list').width();
imagesList.animate({'left':'-' + previewsPos + 'px'}, 100);
}
if (cLeft - previewsPos < 0) {
previewsPos = cLeft;
imagesList.animate({'left':'-' + previewsPos + 'px'}, 100);
}
}
$('.gall-arrow-prev').click(function () {
switchTo((currentIndex - 1 + items.length) % items.length);
});
$('.fake-prev-btn').click(function () {
switchTo((currentIndex - 1 + items.length) % items.length);
});
$('.gall-arrow-next').click(function () {
switchTo((currentIndex + 1) % items.length);
});
$('.fake-next-btn').click(function () {
switchTo((currentIndex + 1) % items.length);
});
$('.gall-small-arrow-prev', gallery).click(function () {
previewsPos -= 109;
if (previewsPos < 0) previewsPos += 109;
imagesList.animate({'left':'-' + previewsPos + 'px'}, 100);
});
$('.gall-small-arrow-next', gallery).click(function () {
previewsPos += 109;
if (previewsPos > 109 * (items.length - 1) - $('.gallery-images-list').width()) previewsPos -= 109;
imagesList.animate({'left':'-' + previewsPos + 'px'}, 100);
});
function videoInfo(videoId, callback) {
$.getJSON(
'http://gdata.youtube.com/feeds/api/videos/' + videoId + '?v=2&alt=jsonc&callback=?',
function (json) {
var time = json["data"]['duration'],
hours = Math.floor(time / 3600).toString(),
minutes = (Math.floor(time / 60) % 60).toString(),
seconds = (time % 60).toString();
if (hours != '0') time = ((hours.length == 2) ? hours : '0' + hours) + ':'; else time = '';
time += ((minutes.length == 2) ? minutes : '0' + minutes) + ':';
time += ((seconds.length == 2) ? seconds : '0' + seconds);
callback(
json["data"]["thumbnail"]["sqDefault"],
json["data"]['title'],
json["data"]['description'],
time);
}
);
}
window.bigGallery.switchTo = switchTo;
}
</script>