add assets

assets/Gallery-3.3.0/js/blueimp-gallery-fullscreen.js

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+/*
+ * blueimp Gallery Fullscreen JS
+ * https://github.com/blueimp/Gallery
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * https://opensource.org/licenses/MIT
+ */
+
+/* global define */
+
+;(function (factory) {
+  'use strict'
+  if (typeof define === 'function' && define.amd) {
+    // Register as an anonymous AMD module:
+    define(['./blueimp-helper', './blueimp-gallery'], factory)
+  } else {
+    // Browser globals:
+    factory(window.blueimp.helper || window.jQuery, window.blueimp.Gallery)
+  }
+})(function ($, Gallery) {
+  'use strict'
+
+  var galleryPrototype = Gallery.prototype
+
+  $.extend(galleryPrototype.options, {
+    // Defines if the gallery should open in fullscreen mode:
+    fullscreen: false
+  })
+
+  var initialize = galleryPrototype.initialize
+  var close = galleryPrototype.close
+
+  $.extend(galleryPrototype, {
+    getFullScreenElement: function () {
+      return (
+        document.fullscreenElement ||
+        document.webkitFullscreenElement ||
+        document.mozFullScreenElement ||
+        document.msFullscreenElement
+      )
+    },
+
+    requestFullScreen: function (element) {
+      if (element.requestFullscreen) {
+        element.requestFullscreen()
+      } else if (element.webkitRequestFullscreen) {
+        element.webkitRequestFullscreen()
+      } else if (element.mozRequestFullScreen) {
+        element.mozRequestFullScreen()
+      } else if (element.msRequestFullscreen) {
+        element.msRequestFullscreen()
+      }
+    },
+
+    exitFullScreen: function () {
+      if (document.exitFullscreen) {
+        document.exitFullscreen()
+      } else if (document.webkitCancelFullScreen) {
+        document.webkitCancelFullScreen()
+      } else if (document.mozCancelFullScreen) {
+        document.mozCancelFullScreen()
+      } else if (document.msExitFullscreen) {
+        document.msExitFullscreen()
+      }
+    },
+
+    initialize: function () {
+      initialize.call(this)
+      if (this.options.fullscreen && !this.getFullScreenElement()) {
+        this.requestFullScreen(this.container[0])
+      }
+    },
+
+    close: function () {
+      if (this.getFullScreenElement() === this.container[0]) {
+        this.exitFullScreen()
+      }
+      close.call(this)
+    }
+  })
+
+  return Gallery
+})

assets/Gallery-3.3.0/js/blueimp-gallery-indicator.js

@@ -0,0 +1,148 @@
+/*
+ * blueimp Gallery Indicator JS
+ * https://github.com/blueimp/Gallery
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * https://opensource.org/licenses/MIT
+ */
+
+/* global define */
+
+;(function (factory) {
+  'use strict'
+  if (typeof define === 'function' && define.amd) {
+    // Register as an anonymous AMD module:
+    define(['./blueimp-helper', './blueimp-gallery'], factory)
+  } else {
+    // Browser globals:
+    factory(window.blueimp.helper || window.jQuery, window.blueimp.Gallery)
+  }
+})(function ($, Gallery) {
+  'use strict'
+
+  var galleryPrototype = Gallery.prototype
+
+  $.extend(galleryPrototype.options, {
+    // The tag name, Id, element or querySelector of the indicator container:
+    indicatorContainer: 'ol',
+    // The class for the active indicator:
+    activeIndicatorClass: 'active',
+    // The list object property (or data attribute) with the thumbnail URL,
+    // used as alternative to a thumbnail child element:
+    thumbnailProperty: 'thumbnail',
+    // Defines if the gallery indicators should display a thumbnail:
+    thumbnailIndicators: true
+  })
+
+  var initSlides = galleryPrototype.initSlides
+  var addSlide = galleryPrototype.addSlide
+  var resetSlides = galleryPrototype.resetSlides
+  var handleClick = galleryPrototype.handleClick
+  var handleSlide = galleryPrototype.handleSlide
+  var handleClose = galleryPrototype.handleClose
+
+  $.extend(galleryPrototype, {
+    createIndicator: function (obj) {
+      var indicator = this.indicatorPrototype.cloneNode(false)
+      var title = this.getItemProperty(obj, this.options.titleProperty)
+      var thumbnailProperty = this.options.thumbnailProperty
+      var thumbnailUrl
+      var thumbnail
+      if (this.options.thumbnailIndicators) {
+        if (thumbnailProperty) {
+          thumbnailUrl = this.getItemProperty(obj, thumbnailProperty)
+        }
+        if (thumbnailUrl === undefined) {
+          thumbnail = obj.getElementsByTagName && $(obj).find('img')[0]
+          if (thumbnail) {
+            thumbnailUrl = thumbnail.src
+          }
+        }
+        if (thumbnailUrl) {
+          indicator.style.backgroundImage = 'url("' + thumbnailUrl + '")'
+        }
+      }
+      if (title) {
+        indicator.title = title
+      }
+      indicator.setAttribute('role', 'link')
+      return indicator
+    },
+
+    addIndicator: function (index) {
+      if (this.indicatorContainer.length) {
+        var indicator = this.createIndicator(this.list[index])
+        indicator.setAttribute('data-index', index)
+        this.indicatorContainer[0].appendChild(indicator)
+        this.indicators.push(indicator)
+      }
+    },
+
+    setActiveIndicator: function (index) {
+      if (this.indicators) {
+        if (this.activeIndicator) {
+          this.activeIndicator.removeClass(this.options.activeIndicatorClass)
+        }
+        this.activeIndicator = $(this.indicators[index])
+        this.activeIndicator.addClass(this.options.activeIndicatorClass)
+      }
+    },
+
+    initSlides: function (reload) {
+      if (!reload) {
+        this.indicatorContainer = this.container.find(
+          this.options.indicatorContainer
+        )
+        if (this.indicatorContainer.length) {
+          this.indicatorPrototype = document.createElement('li')
+          this.indicators = this.indicatorContainer[0].children
+        }
+      }
+      initSlides.call(this, reload)
+    },
+
+    addSlide: function (index) {
+      addSlide.call(this, index)
+      this.addIndicator(index)
+    },
+
+    resetSlides: function () {
+      resetSlides.call(this)
+      this.indicatorContainer.empty()
+      this.indicators = []
+    },
+
+    handleClick: function (event) {
+      var target = event.target || event.srcElement
+      var parent = target.parentNode
+      if (parent === this.indicatorContainer[0]) {
+        // Click on indicator element
+        this.preventDefault(event)
+        this.slide(this.getNodeIndex(target))
+      } else if (parent.parentNode === this.indicatorContainer[0]) {
+        // Click on indicator child element
+        this.preventDefault(event)
+        this.slide(this.getNodeIndex(parent))
+      } else {
+        return handleClick.call(this, event)
+      }
+    },
+
+    handleSlide: function (oldIndex, newIndex) {
+      handleSlide.call(this, oldIndex, newIndex)
+      this.setActiveIndicator(newIndex)
+    },
+
+    handleClose: function () {
+      if (this.activeIndicator) {
+        this.activeIndicator.removeClass(this.options.activeIndicatorClass)
+      }
+      handleClose.call(this)
+    }
+  })
+
+  return Gallery
+})

assets/Gallery-3.3.0/js/blueimp-gallery-video.js

@@ -0,0 +1,188 @@
+/*
+ * blueimp Gallery Video Factory JS
+ * https://github.com/blueimp/Gallery
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * https://opensource.org/licenses/MIT
+ */
+
+/* global define */
+
+;(function (factory) {
+  'use strict'
+  if (typeof define === 'function' && define.amd) {
+    // Register as an anonymous AMD module:
+    define(['./blueimp-helper', './blueimp-gallery'], factory)
+  } else {
+    // Browser globals:
+    factory(window.blueimp.helper || window.jQuery, window.blueimp.Gallery)
+  }
+})(function ($, Gallery) {
+  'use strict'
+
+  var galleryPrototype = Gallery.prototype
+
+  $.extend(galleryPrototype.options, {
+    // The class for video content elements:
+    videoContentClass: 'video-content',
+    // The class for video when it is loading:
+    videoLoadingClass: 'video-loading',
+    // The class for video when it is playing:
+    videoPlayingClass: 'video-playing',
+    // The class for video content displayed in an iframe:
+    videoIframeClass: 'video-iframe',
+    // The class for the video cover element:
+    videoCoverClass: 'video-cover',
+    // The class for the video play control:
+    videoPlayClass: 'video-play',
+    // Play videos inline by default:
+    videoPlaysInline: true,
+    // The list object property (or data attribute) for video preload:
+    videoPreloadProperty: 'preload',
+    // The list object property (or data attribute) for the video poster URL:
+    videoPosterProperty: 'poster'
+  })
+
+  var handleSlide = galleryPrototype.handleSlide
+
+  $.extend(galleryPrototype, {
+    handleSlide: function (oldIndex, newIndex) {
+      handleSlide.call(this, oldIndex, newIndex)
+      this.setTimeout(function () {
+        if (this.activeVideo) {
+          this.activeVideo.pause()
+        }
+      })
+    },
+
+    videoFactory: function (obj, callback, videoInterface) {
+      var that = this
+      var options = this.options
+      var videoContainerNode = this.elementPrototype.cloneNode(false)
+      var videoContainer = $(videoContainerNode)
+      var errorArgs = [
+        {
+          type: 'error',
+          target: videoContainerNode
+        }
+      ]
+      var video = videoInterface || document.createElement('video')
+      var coverElement = this.elementPrototype.cloneNode(false)
+      var playElement = document.createElement('a')
+      var url = this.getItemProperty(obj, options.urlProperty)
+      var sources = this.getItemProperty(obj, options.sourcesProperty)
+      var title = this.getItemProperty(obj, options.titleProperty)
+      var posterUrl = this.getItemProperty(obj, options.videoPosterProperty)
+      var playControls = [playElement]
+      var hasGalleryControls
+      var isLoading
+      var i
+      videoContainer.addClass(options.videoContentClass)
+      $(playElement).addClass(options.videoPlayClass)
+      if (
+        !$(coverElement)
+          .addClass(options.videoCoverClass)
+          .hasClass(options.toggleClass)
+      ) {
+        playControls.push(coverElement)
+      }
+      coverElement.draggable = false
+      if (title) {
+        videoContainerNode.title = title
+        playElement.setAttribute('aria-label', title)
+      }
+      if (posterUrl) {
+        // Set as background image instead of as poster video element property:
+        // - Is accessible for browsers that do not support the video element
+        // - Is accessible for both video element and iframe video players
+        // - Avoids visual artifacts in IE with the poster property set
+        coverElement.style.backgroundImage = 'url("' + posterUrl + '")'
+      }
+      if (video.setAttribute) {
+        if (options.videoPlaysInline) video.setAttribute('playsinline', '')
+      } else {
+        videoContainer.addClass(options.videoIframeClass)
+      }
+      video.preload =
+        this.getItemProperty(obj, options.videoPreloadProperty) || 'none'
+      if (this.support.source && sources) {
+        for (i = 0; i < sources.length; i += 1) {
+          video.appendChild(
+            $.extend(this.sourcePrototype.cloneNode(false), sources[i])
+          )
+        }
+      }
+      if (url) video.src = url
+      playElement.href = url || (sources && sources.length && sources[0].src)
+      if (video.play && video.pause) {
+        ;(videoInterface || $(video))
+          .on('error', function () {
+            that.setTimeout(callback, errorArgs)
+          })
+          .on('pause', function () {
+            if (video.seeking) return
+            isLoading = false
+            videoContainer
+              .removeClass(that.options.videoLoadingClass)
+              .removeClass(that.options.videoPlayingClass)
+            if (hasGalleryControls) {
+              that.container.addClass(that.options.controlsClass)
+            }
+            video.controls = false
+            if (video === that.activeVideo) delete that.activeVideo
+            if (that.interval) {
+              // Continue slideshow interval
+              that.play()
+            }
+          })
+          .on('playing', function () {
+            isLoading = false
+            coverElement.removeAttribute('style')
+            videoContainer
+              .removeClass(that.options.videoLoadingClass)
+              .addClass(that.options.videoPlayingClass)
+          })
+          .on('play', function () {
+            // Clear slideshow timeout:
+            window.clearTimeout(that.timeout)
+            isLoading = true
+            videoContainer.addClass(that.options.videoLoadingClass)
+            if (that.container.hasClass(that.options.controlsClass)) {
+              hasGalleryControls = true
+              that.container.removeClass(that.options.controlsClass)
+            } else {
+              hasGalleryControls = false
+            }
+            video.controls = true
+            that.activeVideo = video
+          })
+        $(playControls).on('click', function (event) {
+          that.preventDefault(event)
+          that.activeVideo = video
+          if (isLoading) {
+            video.pause()
+          } else {
+            video.play()
+          }
+        })
+        videoContainerNode.appendChild(
+          (videoInterface && videoInterface.element) || video
+        )
+      }
+      videoContainerNode.appendChild(coverElement)
+      videoContainerNode.appendChild(playElement)
+      this.setTimeout(callback, [
+        {
+          type: 'load',
+          target: videoContainerNode
+        }
+      ])
+      return videoContainerNode
+    }
+  })
+
+  return Gallery
+})

assets/Gallery-3.3.0/js/blueimp-gallery-vimeo.js

@@ -0,0 +1,212 @@
+/*
+ * blueimp Gallery Vimeo Video Factory JS
+ * https://github.com/blueimp/Gallery
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * https://opensource.org/licenses/MIT
+ */
+
+/* global define, $f */
+
+;(function (factory) {
+  'use strict'
+  if (typeof define === 'function' && define.amd) {
+    // Register as an anonymous AMD module:
+    define(['./blueimp-helper', './blueimp-gallery-video'], factory)
+  } else {
+    // Browser globals:
+    factory(window.blueimp.helper || window.jQuery, window.blueimp.Gallery)
+  }
+})(function ($, Gallery) {
+  'use strict'
+
+  if (!window.postMessage) {
+    return Gallery
+  }
+
+  var galleryPrototype = Gallery.prototype
+
+  $.extend(galleryPrototype.options, {
+    // The list object property (or data attribute) with the Vimeo video id:
+    vimeoVideoIdProperty: 'vimeo',
+    // The URL for the Vimeo video player, can be extended with custom parameters:
+    // https://developer.vimeo.com/player/embedding
+    vimeoPlayerUrl:
+      'https://player.vimeo.com/video/VIDEO_ID?api=1&player_id=PLAYER_ID',
+    // The prefix for the Vimeo video player ID:
+    vimeoPlayerIdPrefix: 'vimeo-player-',
+    // Require a click on the native Vimeo player for the initial playback:
+    vimeoClickToPlay: false
+  })
+
+  var textFactory =
+    galleryPrototype.textFactory || galleryPrototype.imageFactory
+  var VimeoPlayer = function (url, videoId, playerId, clickToPlay) {
+    this.url = url
+    this.videoId = videoId
+    this.playerId = playerId
+    this.clickToPlay = clickToPlay
+    this.element = document.createElement('div')
+    this.listeners = {}
+  }
+  var counter = 0
+
+  $.extend(VimeoPlayer.prototype, {
+    on: function (type, func) {
+      this.listeners[type] = func
+      return this
+    },
+
+    loadAPI: function () {
+      var that = this
+      var apiUrl = 'https://f.vimeocdn.com/js/froogaloop2.min.js'
+      var scriptTags = document.getElementsByTagName('script')
+      var i = scriptTags.length
+      var scriptTag
+      var called
+      /**
+       * Callback function
+       */
+      function callback() {
+        if (!called && that.playOnReady) {
+          that.play()
+        }
+        called = true
+      }
+      while (i) {
+        i -= 1
+        if (scriptTags[i].src === apiUrl) {
+          scriptTag = scriptTags[i]
+          break
+        }
+      }
+      if (!scriptTag) {
+        scriptTag = document.createElement('script')
+        scriptTag.src = apiUrl
+      }
+      $(scriptTag).on('load', callback)
+      scriptTags[0].parentNode.insertBefore(scriptTag, scriptTags[0])
+      // Fix for cached scripts on IE 8:
+      if (/loaded|complete/.test(scriptTag.readyState)) {
+        callback()
+      }
+    },
+
+    onReady: function () {
+      var that = this
+      this.ready = true
+      this.player.addEvent('play', function () {
+        that.hasPlayed = true
+        that.onPlaying()
+      })
+      this.player.addEvent('pause', function () {
+        that.onPause()
+      })
+      this.player.addEvent('finish', function () {
+        that.onPause()
+      })
+      if (this.playOnReady) {
+        this.play()
+      }
+    },
+
+    onPlaying: function () {
+      if (this.playStatus < 2) {
+        this.listeners.playing()
+        this.playStatus = 2
+      }
+    },
+
+    onPause: function () {
+      this.listeners.pause()
+      delete this.playStatus
+    },
+
+    insertIframe: function () {
+      var iframe = document.createElement('iframe')
+      iframe.src = this.url
+        .replace('VIDEO_ID', this.videoId)
+        .replace('PLAYER_ID', this.playerId)
+      iframe.id = this.playerId
+      iframe.allow = 'autoplay'
+      this.element.parentNode.replaceChild(iframe, this.element)
+      this.element = iframe
+    },
+
+    play: function () {
+      var that = this
+      if (!this.playStatus) {
+        this.listeners.play()
+        this.playStatus = 1
+      }
+      if (this.ready) {
+        if (
+          !this.hasPlayed &&
+          (this.clickToPlay ||
+            (window.navigator &&
+              /iP(hone|od|ad)/.test(window.navigator.platform)))
+        ) {
+          // Manually trigger the playing callback if clickToPlay
+          // is enabled and to workaround a limitation in iOS,
+          // which requires synchronous user interaction to start
+          // the video playback:
+          this.onPlaying()
+        } else {
+          this.player.api('play')
+        }
+      } else {
+        this.playOnReady = true
+        if (!window.$f) {
+          this.loadAPI()
+        } else if (!this.player) {
+          this.insertIframe()
+          this.player = $f(this.element)
+          this.player.addEvent('ready', function () {
+            that.onReady()
+          })
+        }
+      }
+    },
+
+    pause: function () {
+      if (this.ready) {
+        this.player.api('pause')
+      } else if (this.playStatus) {
+        delete this.playOnReady
+        this.listeners.pause()
+        delete this.playStatus
+      }
+    }
+  })
+
+  $.extend(galleryPrototype, {
+    VimeoPlayer: VimeoPlayer,
+
+    textFactory: function (obj, callback) {
+      var options = this.options
+      var videoId = this.getItemProperty(obj, options.vimeoVideoIdProperty)
+      if (videoId) {
+        if (this.getItemProperty(obj, options.urlProperty) === undefined) {
+          obj[options.urlProperty] = 'https://vimeo.com/' + videoId
+        }
+        counter += 1
+        return this.videoFactory(
+          obj,
+          callback,
+          new VimeoPlayer(
+            options.vimeoPlayerUrl,
+            videoId,
+            options.vimeoPlayerIdPrefix + counter,
+            options.vimeoClickToPlay
+          )
+        )
+      }
+      return textFactory.call(this, obj, callback)
+    }
+  })
+
+  return Gallery
+})

assets/Gallery-3.3.0/js/blueimp-gallery-youtube.js

@@ -0,0 +1,224 @@
+/*
+ * blueimp Gallery YouTube Video Factory JS
+ * https://github.com/blueimp/Gallery
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * https://opensource.org/licenses/MIT
+ */
+
+/* global define, YT */
+
+;(function (factory) {
+  'use strict'
+  if (typeof define === 'function' && define.amd) {
+    // Register as an anonymous AMD module:
+    define(['./blueimp-helper', './blueimp-gallery-video'], factory)
+  } else {
+    // Browser globals:
+    factory(window.blueimp.helper || window.jQuery, window.blueimp.Gallery)
+  }
+})(function ($, Gallery) {
+  'use strict'
+
+  if (!window.postMessage) {
+    return Gallery
+  }
+
+  var galleryPrototype = Gallery.prototype
+
+  $.extend(galleryPrototype.options, {
+    // The list object property (or data attribute) with the YouTube video id:
+    youTubeVideoIdProperty: 'youtube',
+    // Optional object with parameters passed to the YouTube video player:
+    // https://developers.google.com/youtube/player_parameters
+    youTubePlayerVars: {
+      wmode: 'transparent'
+    },
+    // Require a click on the native YouTube player for the initial playback:
+    youTubeClickToPlay: false
+  })
+
+  var textFactory =
+    galleryPrototype.textFactory || galleryPrototype.imageFactory
+  var YouTubePlayer = function (videoId, playerVars, clickToPlay) {
+    this.videoId = videoId
+    this.playerVars = playerVars
+    this.clickToPlay = clickToPlay
+    this.element = document.createElement('div')
+    this.listeners = {}
+  }
+
+  $.extend(YouTubePlayer.prototype, {
+    on: function (type, func) {
+      this.listeners[type] = func
+      return this
+    },
+
+    loadAPI: function () {
+      var that = this
+      var onYouTubeIframeAPIReady = window.onYouTubeIframeAPIReady
+      var apiUrl = 'https://www.youtube.com/iframe_api'
+      var scriptTags = document.getElementsByTagName('script')
+      var i = scriptTags.length
+      var scriptTag
+      window.onYouTubeIframeAPIReady = function () {
+        if (onYouTubeIframeAPIReady) {
+          onYouTubeIframeAPIReady.apply(this)
+        }
+        if (that.playOnReady) {
+          that.play()
+        }
+      }
+      while (i) {
+        i -= 1
+        if (scriptTags[i].src === apiUrl) {
+          return
+        }
+      }
+      scriptTag = document.createElement('script')
+      scriptTag.src = apiUrl
+      scriptTags[0].parentNode.insertBefore(scriptTag, scriptTags[0])
+    },
+
+    onReady: function () {
+      this.ready = true
+      if (this.playOnReady) {
+        this.play()
+      }
+    },
+
+    onPlaying: function () {
+      if (this.playStatus < 2) {
+        this.listeners.playing()
+        this.playStatus = 2
+      }
+    },
+
+    onPause: function () {
+      this.listeners.pause()
+      delete this.playStatus
+    },
+
+    onStateChange: function (event) {
+      window.clearTimeout(this.pauseTimeout)
+      switch (event.data) {
+        case YT.PlayerState.PLAYING:
+          this.hasPlayed = true
+          this.onPlaying()
+          break
+        case YT.PlayerState.UNSTARTED:
+        case YT.PlayerState.PAUSED:
+          // YouTube sends an unstarted event if pause is triggered before the
+          // video has started.
+          // YouTube sends a pause event when seeking.
+          // In both cases, we initiate a pause in a timeout that gets cleared
+          // if followed by another event within the timeout window.
+          this.pauseTimeout = galleryPrototype.setTimeout.call(
+            this,
+            this.onPause,
+            null,
+            500
+          )
+          break
+        case YT.PlayerState.ENDED:
+          this.onPause()
+          break
+      }
+    },
+
+    onError: function (event) {
+      this.listeners.error(event)
+    },
+
+    play: function () {
+      var that = this
+      if (!this.playStatus) {
+        this.listeners.play()
+        this.playStatus = 1
+      }
+      if (this.ready) {
+        if (
+          !this.hasPlayed &&
+          (this.clickToPlay ||
+            (window.navigator &&
+              /iP(hone|od|ad)/.test(window.navigator.platform)))
+        ) {
+          // Manually trigger the playing callback if clickToPlay
+          // is enabled and to workaround a limitation in iOS,
+          // which requires synchronous user interaction to start
+          // the video playback:
+          this.onPlaying()
+        } else {
+          this.player.playVideo()
+        }
+      } else {
+        this.playOnReady = true
+        if (!(window.YT && YT.Player)) {
+          this.loadAPI()
+        } else if (!this.player) {
+          this.player = new YT.Player(this.element, {
+            videoId: this.videoId,
+            playerVars: this.playerVars,
+            events: {
+              onReady: function () {
+                that.onReady()
+              },
+              onStateChange: function (event) {
+                that.onStateChange(event)
+              },
+              onError: function (event) {
+                that.onError(event)
+              }
+            }
+          })
+        }
+      }
+    },
+
+    pause: function () {
+      if (this.ready) {
+        this.player.pauseVideo()
+      } else if (this.playStatus) {
+        delete this.playOnReady
+        this.listeners.pause()
+        delete this.playStatus
+      }
+    }
+  })
+
+  $.extend(galleryPrototype, {
+    YouTubePlayer: YouTubePlayer,
+
+    textFactory: function (obj, callback) {
+      var options = this.options
+      var videoId = this.getItemProperty(obj, options.youTubeVideoIdProperty)
+      if (videoId) {
+        if (this.getItemProperty(obj, options.urlProperty) === undefined) {
+          obj[options.urlProperty] =
+            'https://www.youtube.com/watch?v=' + videoId
+        }
+        if (
+          this.getItemProperty(obj, options.videoPosterProperty) === undefined
+        ) {
+          obj[options.videoPosterProperty] =
+            'https://img.youtube.com/vi/' + videoId + '/maxresdefault.jpg'
+        }
+        return this.videoFactory(
+          obj,
+          callback,
+          new YouTubePlayer(
+            videoId,
+            options.youTubePlayerVars,
+            options.youTubeClickToPlay
+          )
+        )
+      }
+      return textFactory.call(this, obj, callback)
+    }
+  })
+
+  return Gallery
+})

assets/Gallery-3.3.0/js/blueimp-helper.js

@@ -0,0 +1,217 @@
+/*
+ * blueimp helper JS
+ * https://github.com/blueimp/Gallery
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * https://opensource.org/licenses/MIT
+ */
+
+/* global define */
+
+/* eslint-disable no-param-reassign */
+
+;(function () {
+  'use strict'
+
+  /**
+   * Object.assign polyfill
+   *
+   * @param {object} obj1 First object
+   * @param {object} obj2 Second object
+   * @returns {object} Merged object
+   */
+  function extend(obj1, obj2) {
+    var prop
+    for (prop in obj2) {
+      if (Object.prototype.hasOwnProperty.call(obj2, prop)) {
+        obj1[prop] = obj2[prop]
+      }
+    }
+    return obj1
+  }
+  /**
+   * Helper constructor
+   *
+   * @class
+   * @param {*} query jQuery type query argument
+   */
+  function Helper(query) {
+    if (!this || this.find !== Helper.prototype.find) {
+      // Called as function instead of as constructor,
+      // so we simply return a new instance:
+      return new Helper(query)
+    }
+    this.length = 0
+    if (query) {
+      if (typeof query === 'string') {
+        query = this.find(query)
+      }
+      if (query.nodeType || query === query.window) {
+        // Single HTML element
+        this.length = 1
+        this[0] = query
+      } else {
+        // HTML element collection
+        var i = query.length
+        this.length = i
+        while (i) {
+          i -= 1
+          this[i] = query[i]
+        }
+      }
+    }
+  }
+
+  Helper.extend = extend
+
+  Helper.contains = function (container, element) {
+    do {
+      element = element.parentNode
+      if (element === container) {
+        return true
+      }
+    } while (element)
+    return false
+  }
+
+  Helper.parseJSON = function (string) {
+    return JSON.parse(string)
+  }
+
+  extend(Helper.prototype, {
+    find: function (query) {
+      var container = this[0] || document
+      if (typeof query === 'string') {
+        if (container.querySelectorAll) {
+          query = container.querySelectorAll(query)
+        } else if (query.charAt(0) === '#') {
+          query = container.getElementById(query.slice(1))
+        } else {
+          query = container.getElementsByTagName(query)
+        }
+      }
+      return new Helper(query)
+    },
+
+    hasClass: function (className) {
+      if (!this[0]) return false
+      return new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)').test(
+        this[0].className
+      )
+    },
+
+    addClass: function (className) {
+      var i = this.length
+      var classNames
+      var element
+      var j
+      while (i) {
+        i -= 1
+        element = this[i]
+        if (!element.className) {
+          element.className = className
+          continue
+        }
+        if (!classNames) classNames = className.split(/\s+/)
+        for (j = 0; j < classNames.length; j += 1) {
+          if (this.hasClass(classNames[j])) {
+            continue
+          }
+          element.className += ' ' + classNames[j]
+        }
+      }
+      return this
+    },
+
+    removeClass: function (className) {
+      // Match any of the given class names
+      var regexp = new RegExp('^(?:' + className.split(/\s+/).join('|') + ')$')
+      // Match any class names and their trailing whitespace
+      var matcher = /(\S+)(?:\s+|$)/g
+      var replacer = function (match, className) {
+        // Replace class names that match the given ones
+        return regexp.test(className) ? '' : match
+      }
+      var trimEnd = /\s+$/
+      var i = this.length
+      var element
+      while (i) {
+        i -= 1
+        element = this[i]
+        element.className = element.className
+          .replace(matcher, replacer)
+          .replace(trimEnd, '')
+      }
+      return this
+    },
+
+    on: function (eventName, handler) {
+      var eventNames = eventName.split(/\s+/)
+      var i
+      var element
+      while (eventNames.length) {
+        eventName = eventNames.shift()
+        i = this.length
+        while (i) {
+          i -= 1
+          element = this[i]
+          if (element.addEventListener) {
+            element.addEventListener(eventName, handler, false)
+          } else if (element.attachEvent) {
+            element.attachEvent('on' + eventName, handler)
+          }
+        }
+      }
+      return this
+    },
+
+    off: function (eventName, handler) {
+      var eventNames = eventName.split(/\s+/)
+      var i
+      var element
+      while (eventNames.length) {
+        eventName = eventNames.shift()
+        i = this.length
+        while (i) {
+          i -= 1
+          element = this[i]
+          if (element.removeEventListener) {
+            element.removeEventListener(eventName, handler, false)
+          } else if (element.detachEvent) {
+            element.detachEvent('on' + eventName, handler)
+          }
+        }
+      }
+      return this
+    },
+
+    empty: function () {
+      var i = this.length
+      var element
+      while (i) {
+        i -= 1
+        element = this[i]
+        while (element.hasChildNodes()) {
+          element.removeChild(element.lastChild)
+        }
+      }
+      return this
+    },
+
+    first: function () {
+      return new Helper(this[0])
+    }
+  })
+
+  if (typeof define === 'function' && define.amd) {
+    define(function () {
+      return Helper
+    })
+  } else {
+    window.blueimp = window.blueimp || {}
+    window.blueimp.helper = Helper
+  }
+})()

assets/Gallery-3.3.0/js/demo/demo.js

@@ -0,0 +1,140 @@
+/*
+ * blueimp Gallery Demo JS
+ * https://github.com/blueimp/Gallery
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * https://opensource.org/licenses/MIT
+ */
+
+/* global blueimp, $ */
+
+$(function () {
+  'use strict'
+
+  // Flickr image types:
+  var imageTypes = [
+    // https://www.flickr.com/services/api/misc.urls.html
+    'sq', // 75x75
+    'q', // 150x150
+    't', // 100 on longest side
+    's', // 240 on longest side
+    'n', // 320 on longest side
+    'm', // 500 on longest side
+    'z', // 640 on longest side
+    'c', // 800 on longest side
+    'l', // 1024 on longest side
+    'h', // 1600 on longest side
+    'k', // 2048 on longest side
+    'o' // original dimensions
+  ]
+
+  // Load demo images from Flickr:
+  $.ajax({
+    url: 'https://api.flickr.com/services/rest/',
+    data: {
+      // https://www.flickr.com/services/api/flickr.interestingness.getList.html
+      method: 'flickr.interestingness.getList',
+      format: 'json',
+      extras: 'url_' + imageTypes.join(',url_'),
+      // eslint-disable-next-line camelcase
+      api_key: '7617adae70159d09ba78cfec73c13be3'
+    },
+    dataType: 'jsonp',
+    jsonp: 'jsoncallback'
+  }).done(function (result) {
+    var maxWidth = $(document.body).css('max-width')
+    var sizes = '(min-width: ' + maxWidth + ') ' + maxWidth + ', 100vw'
+    var carouselLinks = []
+    var linksContainer = $('#links')
+    // Add the demo images as links with thumbnails to the page:
+    $.each(result.photos.photo, function (_, photo) {
+      var thumbnail = $('<img>')
+        .prop('loading', 'lazy')
+        .prop('width', photo.width_sq)
+        .prop('height', photo.height_sq)
+        .prop('src', photo.url_sq)
+        .prop('alt', photo.title)
+      var srcset = []
+      $.each(imageTypes, function (_, type) {
+        var url = photo['url_' + type]
+        var width = photo['width_' + type]
+        if (url) {
+          srcset.push(url + ' ' + width + 'w')
+        }
+      })
+      srcset = srcset.join(',')
+      $('<a></a>')
+        .append(thumbnail)
+        .prop('title', photo.title)
+        .prop('href', photo.url_l)
+        .attr('data-srcset', srcset)
+        .attr('data-gallery', '')
+        .appendTo(linksContainer)
+      carouselLinks.push({
+        title: photo.title,
+        href: photo.url_l,
+        sizes: sizes,
+        srcset: srcset
+      })
+    })
+    // Initialize the Gallery as image carousel:
+    // eslint-disable-next-line new-cap
+    blueimp.Gallery(carouselLinks, {
+      container: '#blueimp-image-carousel',
+      carousel: true
+    })
+  })
+
+  // Initialize the Gallery as video carousel:
+  // eslint-disable-next-line new-cap
+  blueimp.Gallery(
+    [
+      {
+        title: 'Sintel',
+        type: 'video',
+        sources: [
+          {
+            type: 'video/webm',
+            src:
+              'https://upload.wikimedia.org/wikipedia/commons/f/f1/' +
+              'Sintel_movie_4K.webm'
+          },
+          {
+            type: 'video/mp4',
+            src: 'https://archive.org/download/Sintel/sintel-2048-surround.mp4'
+          },
+          {
+            type: 'video/ogg',
+            src: 'https://archive.org/download/Sintel/sintel-2048-stereo.ogv'
+          }
+        ],
+        poster:
+          'https://upload.wikimedia.org/wikipedia/commons/d/dc/' +
+          'Sintel_1920x1080.png'
+      },
+      {
+        title: 'LES TWINS - An Industry Ahead',
+        type: 'text/html',
+        youtube: 'zi4CIXpx7Bg'
+      },
+      {
+        title: 'KN1GHT - Last Moon',
+        type: 'text/html',
+        vimeo: '73686146',
+        poster: 'https://secure-a.vimeocdn.com/ts/448/835/448835699_960.jpg'
+      }
+    ],
+    {
+      container: '#blueimp-video-carousel',
+      carousel: true,
+      startSlideshow: false
+    }
+  )
+
+  $('#fullscreen').change(function () {
+    $('#blueimp-gallery').data('fullscreen', this.checked)
+  })
+})

assets/Gallery-3.3.0/js/jquery.blueimp-gallery.js

@@ -0,0 +1,75 @@
+/*
+ * blueimp Gallery jQuery plugin
+ * https://github.com/blueimp/Gallery
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * https://opensource.org/licenses/MIT
+ */
+
+/* global define */
+
+;(function (factory) {
+  'use strict'
+  if (typeof define === 'function' && define.amd) {
+    define(['jquery', './blueimp-gallery'], factory)
+  } else {
+    factory(window.jQuery, window.blueimp.Gallery)
+  }
+})(function ($, Gallery) {
+  'use strict'
+
+  // Global click handler to open links with data-gallery attribute
+  // in the Gallery lightbox:
+  $(document).on('click', '[data-gallery]', function (event) {
+    // Get the container id from the data-gallery attribute:
+    var id = $(this).data('gallery')
+    var widget = $(id)
+    var container =
+      (widget.length && widget) || $(Gallery.prototype.options.container)
+    var callbacks = {
+      onopen: function () {
+        container.data('gallery', this).trigger('open')
+      },
+      onopened: function () {
+        container.trigger('opened')
+      },
+      onslide: function () {
+        container.trigger('slide', arguments)
+      },
+      onslideend: function () {
+        container.trigger('slideend', arguments)
+      },
+      onslidecomplete: function () {
+        container.trigger('slidecomplete', arguments)
+      },
+      onclose: function () {
+        container.trigger('close')
+      },
+      onclosed: function () {
+        container.trigger('closed').removeData('gallery')
+      }
+    }
+    var options = $.extend(
+      // Retrieve custom options from data-attributes
+      // on the Gallery widget:
+      container.data(),
+      {
+        container: container[0],
+        index: this,
+        event: event
+      },
+      callbacks
+    )
+    // Select all links with the same data-gallery attribute:
+    var links = $(this)
+      .closest('[data-gallery-group], body')
+      .find('[data-gallery="' + id + '"]')
+    if (options.filter) {
+      links = links.filter(options.filter)
+    }
+    return new Gallery(links, options)
+  })
+})