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- /**
- * @description Used to view single photos with view.php
- * @copyright 2015 by Tobias Reich
- */
- // Sub-implementation of Lychee -------------------------------------------------------------- //
- let lychee = {}
- lychee.content = $('#content')
- lychee.getEventName = function() {
- let touchendSupport = (/Android|iPhone|iPad|iPod/i).test(navigator.userAgent || navigator.vendor || window.opera) && ('ontouchend' in document.documentElement),
- eventName = (touchendSupport===true ? 'touchend' : 'click')
- return eventName
- }
- lychee.escapeHTML = function(html = '') {
- // Ensure that html is a string
- html += ''
- // Escape all critical characters
- html = html.replace(/&/g, '&')
- .replace(/</g, '<')
- .replace(/>/g, '>')
- .replace(/"/g, '"')
- .replace(/'/g, ''')
- .replace(/`/g, '`')
- return html
- }
- lychee.html = function(literalSections, ...substs) {
- // Use raw literal sections: we don’t want
- // backslashes (\n etc.) to be interpreted
- let raw = literalSections.raw,
- result = ''
- substs.forEach((subst, i) => {
- // Retrieve the literal section preceding
- // the current substitution
- let lit = raw[i]
- // If the substitution is preceded by a dollar sign,
- // we escape special characters in it
- if (lit.slice(-1)==='$') {
- subst = lychee.escapeHTML(subst)
- lit = lit.slice(0, -1)
- }
- result += lit
- result += subst
- })
- // Take care of last literal section
- // (Never fails, because an empty template string
- // produces one literal section, an empty string)
- result += raw[raw.length-1]
- return result
- }
- // Main -------------------------------------------------------------- //
- let loadingBar = { show() {}, hide() {} },
- imageview = $('#imageview')
- $(document).ready(function() {
- // Event Name
- let eventName = lychee.getEventName()
- // Set API error handler
- api.onError = error
- // Infobox
- header.dom('#button_info').on(eventName, sidebar.toggle)
- // Direct Link
- header.dom('#button_direct').on(eventName, function() {
- let link = $('#imageview #image').css('background-image').replace(/"/g,'').replace(/url\(|\)$/ig, '')
- window.open(link, '_newtab')
- })
- loadPhotoInfo(gup('p'))
- })
- const getPhotoSize = function(photo) {
- // Size can be 'big', 'medium' or 'small'
- // Default is big
- // Small is centered in the middle of the screen
- let size = 'big',
- scaled = false,
- hasMedium = photo.medium!=='',
- pixelRatio = window.devicePixelRatio,
- view = {
- width : $(window).width() - 60,
- height : $(window).height() - 100
- }
- // Detect if the photo will be shown scaled,
- // because the screen size is smaller than the photo
- if (photo.width>view.width || photo.height>view.height) scaled = true
- // Calculate pixel ratio of screen
- if (pixelRatio!=null && pixelRatio>1) {
- view.width = view.width * pixelRatio
- view.height = view.height * pixelRatio
- }
- // Medium available and
- // Medium still bigger than screen
- if (hasMedium===true && (1920>view.width && 1080>view.height)) size = 'medium'
- // Photo not scaled
- // Photo smaller then screen
- if (scaled===false && (photo.width<view.width&& photo.width<view.height)) size = 'small'
- return size
- }
- const loadPhotoInfo = function(photoID) {
- let params = {
- photoID,
- albumID : 0,
- password : ''
- }
- api.post('Photo::get', params, function(data) {
- if (data==='Warning: Photo private!' || data==='Warning: Wrong password!') {
- $('body').append(build.no_content('question-mark'))
- $('body').removeClass('view')
- header.dom().remove()
- return false
- }
- // Set title
- if (!data.title) data.title = 'Untitled'
- document.title = 'Lychee - ' + data.title
- header.dom('#title').html(lychee.escapeHTML(data.title))
- let size = getPhotoSize(data)
- // Render HTML
- imageview.html(build.imageview(data, size, true))
- imageview.find('.arrow_wrapper').remove()
- imageview.addClass('fadeIn').show()
- // Render Sidebar
- let structure = sidebar.createStructure.photo(data),
- html = sidebar.render(structure)
- sidebar.dom('.wrapper').html(html)
- sidebar.bind()
- })
- }
- const error = function(errorThrown, params, data) {
- console.error({
- description : errorThrown,
- params : params,
- response : data
- })
- loadingBar.show('error', errorThrown)
- }
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