add theme

themes/butterfly/layout/includes/third-party/newest-comments/artalk.pug

@@ -0,0 +1,67 @@
+- const { server, site, option } = theme.artalk
+- const avatarCdn = (option !== null && option.gravatar && option.gravatar.mirror) || ''
+- const avatarDefault = (option !== null && option.gravatar && (option.gravatar.params || option.gravatar.default)) || ''
+
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'artalk-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const getAvatarValue = async () => {
+      const predefinedAvatarCdn = '!{avatarCdn}'
+      const predefinedAvatarDefault = '!{avatarDefault}'
+
+      const avatarDefaultFormat = e => e.startsWith('d=') ? e : `d=${e}`
+
+      if (predefinedAvatarCdn && predefinedAvatarDefault) {
+        return { avatarCdn: predefinedAvatarCdn, avatarDefault: avatarDefaultFormat(predefinedAvatarDefault) }
+      }
+
+      try {
+        const res = await fetch('!{server}/api/v2/conf')
+        const result = await res.json()
+        const { mirror, params, default: defaults } = result.frontend_conf.gravatar
+        const avatarCdn = predefinedAvatarCdn || mirror
+        let avatarDefault = avatarDefaultFormat(predefinedAvatarDefault || params || defaults)
+        return { avatarCdn, avatarDefault}
+      } catch (e) {
+        console.error(e)
+        return { avatarCdn: predefinedAvatarCdn, avatarDefault: avatarDefaultFormat(predefinedAvatarDefault) }
+      }
+    }
+
+    const searchParams = new URLSearchParams({
+      'site_name': '!{site}',
+      'limit': '!{newestCommentsLimit * 2}', // Fetch more comments to filter pending comments
+    })
+
+    const getComment = async (ele) => {
+      try {
+        const res = await fetch(`!{server}/api/v2/stats/latest_comments?${searchParams}`)
+        const result = await res.json()
+        const { avatarCdn, avatarDefault } = await getAvatarValue()
+        const artalk = result.data
+          .filter(e => !e.is_pending) // Filter pending comments
+          .slice(0, !{newestCommentsLimit}) // Limit the number of comments
+          .map(e => {
+            const avatar = avatarCdn && e.email_encrypted ? `${avatarCdn}${e.email_encrypted}?${avatarDefault}` : ''
+            return {
+              'avatar': avatar,
+              'content': changeContent(e.content_marked),
+              'nick': e.nick,
+              'url': e.page_url,
+              'date': e.date,
+            }
+          })
+        btf.saveToLocal.set(keyName, JSON.stringify(artalk), !{theme.aside.card_newest_comments.storage}/(60*24))
+        generateHtml(artalk, ele)
+      } catch (e) {
+        console.log(e)
+        ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+      }
+    }
+
+    run(keyName, getComment)
+  })

themes/butterfly/layout/includes/third-party/newest-comments/common.pug

@@ -0,0 +1,61 @@
+script.
+  window.newestComments = {
+    changeContent: content => {
+      if (content === '') return content
+
+      content = content.replace(/<img.*?src="(.*?)"?[^\>]+>/ig, '[!{_p("aside.card_newest_comments.image")}]') // replace image link
+      content = content.replace(/<a[^>]+?href=["']?([^"']+)["']?[^>]*>([^<]+)<\/a>/gi, '[!{_p("aside.card_newest_comments.link")}]') // replace url
+      content = content.replace(/<pre><code>.*?<\/pre>/gi, '[!{_p("aside.card_newest_comments.code")}]') // replace code
+      content = content.replace(/<code>.*?<\/code>/gi, '[!{_p("aside.card_newest_comments.code")}]') // replace code
+      content = content.replace(/<[^>]+>/g, "") // remove html tag
+
+      if (content.length > 150) {
+        content = content.substring(0, 150) + '...'
+      }
+      return content
+    },
+
+    generateHtml: (array, ele) => {
+      let result = ''
+
+      if (array.length) {
+        for (let i = 0; i < array.length; i++) {
+          result += '<div class="aside-list-item">'
+
+          if (!{theme.aside.card_newest_comments.avatar} && array[i].avatar) {
+            const imgAttr = '!{theme.lazyload.enable && !theme.lazyload.native ? "data-lazy-src" : "src"}'
+            const lazyloadNative = '!{theme.lazyload.enable && theme.lazyload.native ? "loading=\"lazy\"" : ""}'
+            result += `<a href="${array[i].url}" class="thumbnail"><img ${imgAttr}="${array[i].avatar}" alt="${array[i].nick}" ${lazyloadNative}></a>`
+          }
+
+          result += `<div class="content">
+          <a class="comment" href="${array[i].url}" title="${array[i].content}">${array[i].content}</a>
+          <div class="name"><span>${array[i].nick} / </span><time datetime="${array[i].date}">${btf.diffDate(array[i].date, true)}</time></div>
+          </div></div>`
+        }
+      } else {
+        result += '!{_p("aside.card_newest_comments.zero")}'
+      }
+
+      ele.innerHTML = result
+      window.lazyLoadInstance && window.lazyLoadInstance.update()
+      window.pjax && window.pjax.refresh(ele)
+    },
+
+    newestCommentInit: (name, getComment) => {
+      const $dom = document.querySelector('#card-newest-comments .aside-list')
+      if ($dom) {
+        const data = btf.saveToLocal.get(name)
+        if (data) {
+          newestComments.generateHtml(JSON.parse(data), $dom)
+        } else {
+          getComment($dom)
+        }
+      }
+    },
+
+    run: (name, getComment) => {
+      newestComments.newestCommentInit(name, getComment)
+      btf.addGlobalFn('pjaxComplete', () => newestComments.newestCommentInit(name, getComment), name)
+    }
+  }

themes/butterfly/layout/includes/third-party/newest-comments/disqus-comment.pug

@@ -0,0 +1,34 @@
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'disqus-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const getComment = ele => {
+      fetch('https://disqus.com/api/3.0/forums/listPosts.json?forum=!{forum}&related=thread&limit=!{newestCommentsLimit}&api_key=!{apiKey}')
+        .then(response => response.json())
+        .then(data => {
+          const disqusArray = data.response.map(item => {
+            return {
+              'avatar': item.author.avatar.cache,
+              'content': changeContent(item.message),
+              'nick': item.author.name,
+              'url': item.url,
+              'date': item.createdAt
+            }
+          })
+
+          btf.saveToLocal.set(keyName, JSON.stringify(disqusArray), !{theme.aside.card_newest_comments.storage}/(60*24))
+          generateHtml(disqusArray, ele)
+        }).catch(e => {
+          console.error(e)
+          ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+        })
+    }
+
+    run(keyName, getComment)
+  })
+
+
+