/
browse_photo.js
executable file
·1665 lines (1411 loc) · 54 KB
/
browse_photo.js
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/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2011, Oxwall Foundation
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @author Kairat Bakitow <kainisoft@gmail.com>
* @package ow_plugins.photo
* @since 1.7.6
*/
(function( $, params, logic )
{'use strict';
var actionStr;
switch ( params.listType )
{
case 'albums':
actionStr = 'setURL,setDescription';
break;
case 'albumPhotos':
actionStr = 'setRate,setCommentCount,setDescription,bindEvents';
break;
case 'userPhotos':
actionStr = 'setAlbumInfo,setRate,setCommentCount,setDescription,bindEvents';
break;
default:
actionStr = 'setAlbumInfo,setUserInfo,setRate,setCommentCount,setDescription,bindEvents';
break;
}
this.browsePhoto = logic.call(this, $, $.extend({actions: actionStr.split(',')}, params));
}.call(window, window.jQuery, window.browsePhotoParams, function( $, params, undf )
{'use strict';
var root = this, utils = photoUtils;
var BaseObject = (function()
{
function BaseObject()
{
this.self = utils.bind(this);
}
return BaseObject;
})();
var Slot = (function( BaseObject )
{
utils.extend(Slot, BaseObject);
function Slot( slot, listType )
{
Slot._super.call(this);
this.node = $('#browse-photo-item-prototype').clone();
this.node
.attr('id', 'photo-item-' + slot.id)
.data('slotId', slot.id);
this.data = $.extend({listType: listType}, slot);
}
Slot.prototype.setInfo = utils.fluent(function( data )
{
$.extend(this.data, data);
params.actions.forEach(function( action )
{
this[action]();
}, this);
});
Slot.prototype.setURL = utils.fluent(function()
{
this.node.off().on('click', this.self(function()
{
window.location = this.data.albumUrl;
}));
});
Slot.prototype.setDescription = utils.fluent(function()
{
var description, data = this.data;
if ( data.listType != 'albums' )
{
description = utils.descToHashtag(utils.truncate(data.description), utils.getHashtags(data.description), params.tagUrl);
}
else
{
description = OW.getLanguageText('photo', 'album_description', {
desc: utils.truncate(data.name, 50),
count: data.count || 0
});
}
var event = {text: description};
OW.trigger('photo.onSetDescription', event);
description = event.text.trim();
if ( description )
{
this.node.find('.ow_photo_item_info_description').show().find('.ow_photo_description').html(description);
}
else
{
this.node.find('.ow_photo_item_info_description').hide();
}
});
Slot.prototype.setRate = utils.fluent(function()
{
var data = this.data;
if ( !data.rateInfo || data.userScore === undf )
{
return;
}
if ( data.userScore > 0 )
{
this.node.find('.rate_title').html(OW.getLanguageText('photo', 'rating_your', {
count: data.rateInfo.rates_count,
score: data.userScore
}));
}
else
{
this.node.find('.rate_title').html(OW.getLanguageText('photo', 'rating_total', {
count: data.rateInfo.rates_count
}));
}
this.node.find('.active_rate_list').css('width', (data.rateInfo.avg_score * 20) + '%');
var self = this;
var event = {
canRate: true,
photo: this.data
};
OW.trigger('photo.canRate', event, this.node);
if ( !event.canRate )
{
$('.rate_item', this.node).off().on('click', function( e )
{
e.stopPropagation();
var event = {
msg: ''
};
OW.trigger('photo.canRateMessage', event, self.node);
OW.error(event.msg);
});
}
else
{
$('.rate_item', this.node).off().on('click', function( event )
{
event.stopPropagation();
if ( params.rateUserId === 0 )
{
OW.error(OW.getLanguageText('base', 'rate_cmp_auth_error_message'));
return;
}
else if ( data.userId == params.rateUserId )
{
OW.error(OW.getLanguageText('base', 'rate_cmp_owner_cant_rate_error_message'));
return;
}
var rate = $(this).index() + 1;
$.ajax({
url: params.getPhotoURL,
dataType: 'json',
data: {
ajaxFunc: 'ajaxRate',
entityId: data.id,
rate: rate,
ownerId: data.userId
},
cache: false,
type: 'POST',
success: function( result, textStatus, jqXHR )
{
if ( result )
{
switch ( result.result )
{
case true:
OW.info(result.msg);
self.node.find('.active_rate_list').css('width', (result.rateInfo.avg_score * 20) + '%');
self.node.find('.rate_title').html(OW.getLanguageText('photo', 'rating_your', {
count: result.rateInfo.rates_count,
score: rate
}));
self.data.rateInfo.avg_score = result.rateInfo.avg_score;
break;
case false:
default:
OW.error(result.error);
break;
}
}
else
{
OW.error('Server error');
}
},
error: function( jqXHR, textStatus, errorThrown )
{
throw textStatus;
}
});
}).hover(function()
{
$(this).prevAll().add(this).addClass('active');
self.node.find('.active_rate_list').css('width', '0px');
}, function()
{
$(this).prevAll().add(this).removeClass('active');
self.node.find('.active_rate_list').css('width', (data.rateInfo.avg_score * 20) + '%');
});
}
});
Slot.prototype.setCommentCount = utils.fluent(function()
{
this.node.find('.ow_photo_comment_count a').html('<b>' + this.data.commentCount + '</b>');
});
Slot.prototype.setAlbumInfo = utils.fluent(function()
{
var info = this.node.find('.ow_photo_item_info_album').show()
.find('a').attr('href', this.data.albumUrl);
if ( params.classicMode )
{
info.find('b').html(this.data.albumName);
}
else
{
info.html(this.data.albumName);
}
});
Slot.prototype.setUserInfo = utils.fluent(function()
{
var user = this.node.find('.ow_photo_by_user').show()
.find('a').attr('href', this.data.userUrl);
if ( params.classicMode )
{
user.find('b').html(this.data.userName);
}
else
{
user.html(this.data.userName);
}
});
Slot.prototype.bindEvents = utils.fluent(function()
{
var event = {
selectors: [
'.ow_photo_item img'
]
};
OW.trigger('photo.collectShowPhoto', event);
this.node.off().on('click', event.selectors.join(','), this.self(function()
{
var data = this.data,
img = this.node.find('img')[0],
dim = {mainUrl: data.url};
if ( data.dimension && data.dimension.length )
{
try
{
dim.main = JSON.parse(data.dimension).main;
}
catch( e )
{
dim.main = [img.naturalWidth, img.naturalHeight];
}
}
else
{
dim.main = [img.naturalWidth, img.naturalHeight];
}
photoView.setId(data.id, data.listType, SlotManager().getMoreData(), dim, data);
}));
});
return Slot;
})(BaseObject);
var SlotManager = (function( BaseObject )
{
utils.extend(SlotManager, BaseObject);
var instance;
function SlotManager()
{
if ( instance !== undf )
{
return instance;
}
if ( !(this instanceof SlotManager) )
{
return new SlotManager();
}
SlotManager._super.call(this);
this.list = new List(this);
this.request = null;
this.listType = params.listType || 'latest';
this.reset();
instance = this;
}
SlotManager.prototype.load = utils.fluent(function( data )
{
data = data || {};
if ( this.isCompleted ) return;
if ( this.request && this.request.readyState !== 4 )
{
try
{
this.request.abort();
}
catch ( ignore ) { }
}
this.request = $.ajax({
url: params.getPhotoURL,
dataType: 'json',
data: $.extend({
ajaxFunc: params.action || 'getPhotoList',
listType: params.listType || 'latest',
offset: ++this.offset
}, this.getMoreData(), data),
cache: false,
type: 'POST',
beforeSend: this.self(function( jqXHR, settings )
{
this.list.showLoader();
this.data = null;
if ( data.hasOwnProperty('listType') )
{
this.listType = data.listType;
}
}),
success: this.self(function( response, textStatus, jqXHR )
{
if ( response && response.status )
{
utils.includeScriptAndStyle(response.scripts);
switch ( response.status )
{
case 'success':
this.buildSlotList(response.data);
break;
case 'error':
default:
OW.error(response.msg);
break;
}
}
else
{
OW.error('Server error');
}
}),
error: function( jqXHR, textStatus, errorThrown )
{
throw textStatus;
}
});
});
SlotManager.prototype.getMoreData = function()
{
switch ( this.listType )
{
case 'albums':
case 'userPhotos':
return $.extend({}, (this.modified ? {offset: 1, idList: Object.keys(this.cache)} : {}), {
userId: params.userId
});
case 'albumPhotos':
return $.extend({}, (this.modified ? {offset: 1, idList: Object.keys(this.cache)} : {}), {
albumId: params.albumId
});
default:
if ( ['user', 'hash', 'desc', 'all', 'tag'].indexOf(this.listType) !== -1 )
{
return SearchEngine().getSearchData();
}
return {};
}
};
SlotManager.prototype.buildSlotList = utils.fluent(function( data )
{
if ( !data || utils.isEmptyArray(data.photoList) )
{
this.list.hideLoader();
return;
}
else if ( data.photoList.length < 20 )
{
this.isCompleted = true;
}
this.data = data;
this.uniqueList = data.unique;
this.backgroundLoad(this.data.photoList).buildNewOne();
});
SlotManager.prototype.buildPhotoItem = utils.fluent(function( slot )
{
if ( slot === undf )
{
this.list.hideLoader();
this.isTimeToLoad() ? this.unbindUI().load() : this.bindUI();
return;
}
else if ( slot.unique !== this.uniqueList )
{
return;
}
var slotItem = new Slot(slot, this.listType);
var slotData = this.getSlotData(slot);
slotItem.setInfo(slotData);
OW.trigger('photo.onRenderPhotoItem', [slot], slotItem.node);
this.list.buildByMode(slotItem);
this.cache[slotItem.data.id] = slotItem;
});
SlotManager.prototype.removePhotoItems = function( idList )
{
if ( utils.isEmptyArray(idList) )
{
return false;
}
var removed = idList.reduce(this.self(function( result, item )
{
if ( this.cache.hasOwnProperty(item) )
{
var slot = this.cache[item];
result.push(slot.data.id);
slot.node.remove();
delete this.cache[item];
}
return result;
}), []);
if ( removed.length !== 0 )
{
this.modified = true;
this.list.reorder();
if ( this.isTimeToLoad() )
{
this.load();
}
OW.trigger('photo.onRemovePhotoItems', {removed: removed});
}
return removed;
};
SlotManager.prototype.getSlotData = function( slot )
{
if ( !slot )
{
throw new TypeError('"Slot" required');
}
return params.actions.reduce(this.self(function( data, action )
{
switch ( action )
{
case 'setUserInfo':
data.userUrl = this.data.userUrlList[slot.userId];
data.userName = this.data.displayNameList[slot.userId];
break;
case 'setAlbumInfo':
data.albumUrl = this.data.albumUrlList[slot.albumId];
data.albumName = this.data.albumNameList[slot.albumId].name;
break;
case 'setRate':
data.rateInfo = this.data.rateInfo[slot.id];
data.userScore = this.data.userScore[slot.id];
break;
case 'setCommentCount':
data.commentCount = this.data.commentCount[slot.id];
break;
}
return data;
}), {});
};
SlotManager.prototype.buildNewOne = utils.fluent(function()
{
if ( this.data && this.data.photoList )
{
this.buildPhotoItem(this.data.photoList.shift());
}
});
SlotManager.prototype.isTimeToLoad = function()
{
var win = $(root), max = Math.max(
document.body.scrollHeight,
document.body.offsetHeight,
document.body.clientHeight,
document.documentElement.scrollHeight,
document.documentElement.offsetHeight,
document.documentElement.clientHeight
);
return max - (win.scrollTop() + win.height()) <= 200;
};
SlotManager.prototype.unbindUI = utils.fluent(function()
{
$(root).off('scroll.browse_photo resize.browse_photo');
});
SlotManager.prototype.bindUI = utils.fluent(function()
{
$(root).on('scroll.browse_photo resize.browse_photo', this.self(function()
{
if ( this.isTimeToLoad() )
{
this.unbindUI().load();
}
}));
});
SlotManager.prototype.backgroundLoad = utils.fluent(function( list )
{
if ( utils.isEmptyArray(list) ) return;
list.forEach(function( photo )
{
setTimeout(function( url )
{
new Image().src = url;
}, 1, photo.url);
})
});
SlotManager.prototype.reset = utils.fluent(function()
{
this.data = this.uniqueList = null;
this.offset = 0;
this.isCompleted = false;
this.cache = {};
});
SlotManager.prototype.getSlot = function( slotId )
{
return this.cache[slotId] || null;
};
SlotManager.prototype.updateSlot = utils.fluent(function( slotId, data )
{
if ( !this.cache.hasOwnProperty(slotId) ) return;
this.cache[slotId].setInfo(data);
});
SlotManager.prototype.updateRate = utils.fluent(function( data )
{
var keys = ['entityId', 'userScore', 'avgScore', 'ratesCount'];
var values = utils.getObjectValue(keys, data);
if ( keys.length !== Object.keys(values).length ) return;
this.updateSlot(values.entityId, {
userScore: values.userScore,
rateInfo: values
});
});
SlotManager.prototype.updateAlbumPhotos = utils.fluent(function( photoId )
{
if ( photoId === undf || !this.cache.hasOwnProperty(photoId) ) return;
var slot = this.cache[photoId];
var albumId = slot.data.albumId;
var slots = Object.keys(this.cache).reduce(this.self(function( result, slotId )
{
var slot = this.cache[slotId];
if ( slot.data.albumId == albumId )
{
result.push(slot.data.id);
}
return result;
}), []);
OW.trigger('photo.deleteCache', [slots]);
this.getPhotoInfo(albumId, slots, this.self(function( data, textStatus, jqXHR )
{
if ( data && data.status === 'success' )
{
utils.includeScriptAndStyle(data.scripts);
this.rebuildSlots(data.data);
}
else
{
OW.error('Server error');
}
}));
});
SlotManager.prototype.getPhotoInfo = utils.fluent(function( albumId, photos, then )
{
$.ajax({
url: params.getPhotoURL,
dataType: 'json',
data: {
ajaxFunc: 'getPhotoInfo',
albumId: albumId,
photos: photos
},
cache: false,
type: 'POST',
success: then,
error: function( jqXHR, textStatus, errorThrown )
{
throw textStatus;
}
});
});
SlotManager.prototype.rebuildSlots = utils.fluent(function( data )
{
if ( !data || utils.isEmptyArray(data.photoList) ) return;
this.data = data;
this.uniqueList = data.unique;
this.backgroundLoad(data.photoList);
this.data.photoList.forEach(function( photo )
{
if ( !this.cache.hasOwnProperty(photo.id) ) return;
var slot = this.cache[photo.id];
$.extend(slot.data, photo);
this.updateSlot(photo.id, this.getSlotData(photo));
OW.trigger('photo.onRenderPhotoItem', [photo], slot.node);
if ( params.classicMode )
{
slot.node.find('.ow_photo_item').css('background-image', 'url(' + slot.data.url + ')');
slot.node.find('img.ow_hidden').attr('src', slot.data.url);
}
else
{
var img = slot.node.find('img').show()[0];
img.onload = img.onerror = this.self(function()
{
this.list.reorder();
});
img.src = slot.data.url;
}
}, this);
});
return SlotManager;
})(BaseObject);
var List = (function( BaseObject )
{
var instance, SLOT_OFFSET = 16;
utils.extend(List, BaseObject);
function List( slotManager )
{
if ( instance !== undf )
{
return instance;
}
if ( !(this instanceof List) )
{
return new List(slotManager);
}
List._super.call(this);
this.slotManager = slotManager;
this.content = $('#browse-photo');
this.loader = $('#browse-photo-preloader');
this.reset();
instance = this;
}
List.prototype.showLoader = utils.fluent(function()
{
this.loader.insertAfter(this.content);
});
List.prototype.hideLoader = utils.fluent(function()
{
this.loader.detach();
if ( this.content.is(':empty') )
{
this.content.append(
$('<div>', {style: 'text-align:center; padding-top: 24px;'}).html(OW.getLanguageText('photo', 'no_items'))
);
}
});
List.prototype.buildByMode = (function()
{
if ( params.classicMode )
{
return function( slot )
{
slot.node.find('.ow_photo_item').css('background-image', 'url(' + slot.data.url + ')');
slot.node.find('img.ow_hidden').attr('src', slot.data.url);
slot.node.appendTo(this.content);
slot.node.fadeIn(100, this.self(function()
{
this.slotManager.buildNewOne();
}));
};
}
else
{
if ( params.listType == 'albums' )
{
return function( slot )
{
var img = slot.node.find('img')[0];
img.onerror = img.onload = this.self(function(){this.buildComplete(slot)});
img.src = slot.data.url;
slot.node.appendTo(this.content);
};
}
return function( slot )
{
var offset = this.getOffset();
slot.node.css({
top: offset.top,
left: offset.left / (params.level || 4) * 100 + '%'
});
slot.node.find('.ow_photo_pint_album img').attr({
src: slot.data.url,
alt: escape(slot.data.description)
});
slot.node.appendTo(this.content);
this.content.height(Math.max.apply(Math, this.photoListOrder));
var img = new Image();
img.onload = img.onerror = this.self(function(){this.buildComplete(slot)});
img.src = slot.data.url;
};
}
})();
List.prototype.buildComplete = utils.fluent(function( slot )
{
slot.node.fadeIn(100, this.self(function()
{
if ( slot.data.unique !== this.slotManager.uniqueList )
{
return;
}
var offset = this.getOffset();
this.photoListOrder[offset.left] += slot.node.height() + SLOT_OFFSET;
this.content.height(Math.max.apply(Math, this.photoListOrder));
this.slotManager.buildNewOne();
}));
});
List.prototype.reorder = utils.fluent(function()
{
if ( params.classicMode ) return;
this.photoListOrder = this.photoListOrder.map(Number.prototype.valueOf, 0);
$('.ow_photo_item_wrap', this.content).each(this.self(function( index, node )
{
var self = $(node), offset = this.getOffset();
self.css({top: offset.top + 'px', left: offset.left / (params.level || 4) * 100 + '%'});
this.photoListOrder[offset.left] += self.height() + SLOT_OFFSET;
}));
this.content.height(Math.max.apply(Math, this.photoListOrder));
});
List.prototype.reset = utils.fluent(function()
{
this.photoListOrder = Array.apply(Array, Array(params.level || 4)).map(Number.prototype.valueOf, 0);
this.content.hide().empty().css('height', 'auto').show();
});
List.prototype.getOffset = function()
{
var top = Math.min.apply(Math, this.photoListOrder);
var left = this.photoListOrder.indexOf(top);
return {
top: top,
left: left
};
};
return List;
})(BaseObject);
var SearchResultItem = (function( BaseObject )
{
utils.extend(SearchResultItem, BaseObject);
function SearchResultItem( searchEngine, type )
{
if ( !(this instanceof SearchResultItem) )
{
return new SearchResultItem(searchEngine, type);
}
SearchResultItem._super.call(this);
this.searchEngine = searchEngine;
this.data = {};
switch ( type )
{
case 'user':
this.node = searchEngine.userItemPrototype.clone();
break;
default:
this.node = searchEngine.hashItemPrototype.clone();
break;
}
}
SearchResultItem.prototype.setSearchResultItemInfo = utils.fluent(function()
{
var reg, searchVal = this.getData('searchVal'), label = this.getData('label');
switch ( this.getData('searchType') )
{
case 'user':
reg = new RegExp(searchVal.substring(1), 'i');
this.node.find('img').attr('src', this.getData('avatar'));
this.node.find('.ow_searchbar_username').html(label.replace(reg, function( p1 )
{
return '<b>' + p1 + '</b>';
}));
break;
case 'hash':
reg = new RegExp(searchVal.substring(1), 'gi');
this.node.find('.ow_search_result_tag').html(label.replace(reg, function( p1 )
{
return '<b>' + p1 + '</b>';
}));
break;
case 'desc':
reg = new RegExp(searchVal, 'gi');
this.node.find('.ow_search_result_tag').html(label.replace(reg, function( p1 )
{
return '<b>' + p1 + '</b>';
}));
break;
}
this.node.find('.ow_searchbar_ac_count').html(this.getData('count'));
this.node.on('click', this.self(function()
{
this.searchEngine.getSearchResultPhotos(this);
}));
});
SearchResultItem.prototype.setData = utils.fluent(function( data )
{
$.extend(this.data, data);
});
SearchResultItem.prototype.getData = function( key )
{
return this.data[key] || null;
};
return SearchResultItem;
})(BaseObject);
var SearchEngine = (function( BaseObject )
{
utils.extend(SearchEngine, BaseObject);
var timerId, instance;
function SearchEngine()
{
if ( !(this instanceof SearchEngine) )
{
return new SearchEngine();
}
if ( instance !== undf )
{
return instance;
}
SearchEngine._super.call(this);
this.searchBox = document.getElementById('photo-list-search');
this.searchResultList = $('.ow_searchbar_ac', this.searchBox);
this.hashItemPrototype = $('li.hash-prototype', this.searchBox).removeClass('hash-prototype');
this.userItemPrototype = $('li.user-prototype', this.searchBox).removeClass('user-prototype');
this.searchInput = $('input:text', this.searchBox);
this.listBtns = $('.ow_fw_btns > a');
instance = this;
}
SearchEngine.prototype.init = utils.fluent(function()
{
this.searchInput.on({
keyup: this.self(function( event )
{
timerId && (clearTimeout(timerId), this.abortSearchRequest(), timerId = null);