fix: search not indexing properly + cjk/arabic validators

server/app/regex.js

 'use strict'
 
 module.exports = {
-  arabic: /([\u0600-\u06ff]|[\u0750-\u077f]|[\ufb50-\ufc3f]|[\ufe70-\ufefc])/,
-  cjk: /([\u4E00-\u9FBF]|[\u3040-\u309F\u30A0-\u30FF]|[ㄱ-ㅎ가-힣ㅏ-ㅣ])/,
+  arabic: '\u0600-\u06ff\u0750-\u077f\ufb50-\ufc3f\ufe70-\ufefc',
+  cjk: '\u4E00-\u9FBF\u3040-\u309F\u30A0-\u30FFㄱ-ㅎ가-힣ㅏ-ㅣ',
   youtube: /(?:(?:youtu\.be\/|v\/|vi\/|u\/\w\/|embed\/)|(?:(?:watch)?\?v(?:i)?=|&v(?:i)?=))([^#&?]*).*/,
   vimeo: /vimeo.com\/(?:channels\/(?:\w+\/)?|groups\/(?:[^/]*)\/videos\/|album\/(?:\d+)\/video\/|)(\d+)(?:$|\/|\?)/,
   dailymotion: /(?:dailymotion\.com(?:\/embed)?(?:\/video|\/hub)|dai\.ly)\/([0-9a-z]+)(?:[-_0-9a-zA-Z]+(?:#video=)?([a-z0-9]+)?)?/

server/controllers/uploads.js

@@ -12,7 +12,7 @@ const fs = Promise.promisifyAll(require('fs-extra'))
 const path = require('path')
 const _ = require('lodash')
 
-const validPathRe = new RegExp('^(([a-z0-9/-]|' + appdata.regex.cjk.source + ')+\\.[a-z0-9]+)$')
+const validPathRe = new RegExp('^([a-z0-9/-' + appdata.regex.cjk + appdata.regex.arabic + ']+\\.[a-z0-9]+)$')
 const validPathThumbsRe = new RegExp('^([a-z0-9]+\\.png)$')
 
 // ==========================================

server/helpers/entry.js

@@ -14,7 +14,7 @@ module.exports = {
    */
   parsePath (urlPath) {
     urlPath = qs.unescape(urlPath)
-    let wlist = new RegExp('(?!([^a-z0-9]|' + appdata.regex.cjk.source + '|[/-]))', 'g')
+    let wlist = new RegExp('[^a-z0-9' + appdata.regex.cjk + appdata.regex.arabic + '/-]', 'g')
 
     urlPath = _.toLower(urlPath).replace(wlist, '')
 

server/helpers/security.js

@@ -6,7 +6,7 @@ const _ = require('lodash')
 
 module.exports = {
   sanitizeCommitUser (user) {
-    let wlist = new RegExp('(?!([^a-zA-Z0-9-_.\',& ]|' + appdata.regex.cjk.source + '))', 'g')
+    let wlist = new RegExp('[^a-zA-Z0-9-_.\',& ' + appdata.regex.cjk + appdata.regex.arabic + ']', 'g')
     return {
       name: _.chain(user.name).replace(wlist, '').trim().value(),
       email: appconfig.git.showUserEmail ? user.email : appconfig.git.serverEmail

server/libs/entries.js

@@ -266,6 +266,10 @@ module.exports = {
       }, {
         new: true,
         upsert: true
+      }).then(result => {
+        let plainResult = result.toObject()
+        plainResult.text = content.text
+        return plainResult
       })
     }).then(result => {
       return self.updateTreeInfo().then(() => {

server/libs/local.js

@@ -154,7 +154,7 @@ module.exports = {
    */
   validateUploadsFilename (f, fld, isImage) {
     let fObj = path.parse(f)
-    let fname = _.chain(fObj.name).trim().toLower().kebabCase().value().replace(new RegExp('(?!([^a-z0-9-]|' + appdata.regex.cjk.source + '))', 'g'), '')
+    let fname = _.chain(fObj.name).trim().toLower().kebabCase().value().replace(new RegExp('[^a-z0-9-' + appdata.regex.cjk + appdata.regex.arabic + ']', 'g'), '')
     let fext = _.toLower(fObj.ext)
 
     if (isImage && !_.includes(['.jpg', '.jpeg', '.png', '.gif', '.webp'], fext)) {

server/libs/markdown.js

@@ -87,6 +87,10 @@ const videoRules = [
   }
 ]
 
+// Non-markdown filter
+
+const textRegex = new RegExp('\\b[a-z0-9-.,' + appdata.regex.cjk + appdata.regex.arabic + ']+\\b', 'g')
+
 /**
  * Parse markdown content and build TOC tree
  *
@@ -290,20 +294,15 @@ const parseMeta = (content) => {
  * @return     {String}  Text-only version
  */
 const removeMarkdown = (content) => {
-  return mdRemove(_.chain(content)
+  return _.join(mdRemove(_.chain(content)
     .replace(/<!-- ?([a-zA-Z]+):(.*)-->/g, '')
-    .replace(/```[^`]+```/g, '')
+    .replace(/```([^`]|`)+?```/g, '')
     .replace(/`[^`]+`/g, '')
     .replace(new RegExp('(?!mailto:)(?:(?:http|https|ftp)://)(?:\\S+(?::\\S*)?@)?(?:(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[0-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,})))|localhost)(?::\\d{2,5})?(?:(/|\\?|#)[^\\s]*)?', 'g'), '')
-    .replace(/\r?\n|\r/g, ' ')
     .deburr()
     .toLower()
-    .replace(/(\b([^a-z]+)\b)/g, ' ')
-    .replace(/[^a-z]+/g, ' ')
-    .replace(/(\b(\w{1,2})\b(\W|$))/g, '')
-    .replace(/\s\s+/g, ' ')
     .value()
-  )
+  ).replace(/\r?\n|\r/g, ' ').match(textRegex), ' ')
 }
 
 module.exports = {

server/libs/search.js

@@ -92,7 +92,7 @@ module.exports = {
           title: content.title,
           subtitle: content.subtitle || '',
           parent: content.parent || '',
-          content: content.content || ''
+          content: content.text || ''
         }]).then(() => {
           winston.log('verbose', 'Entry ' + content._id + ' added/updated to search index.')
           return true
@@ -160,7 +160,7 @@ module.exports = {
               .deburr()
               .toLower()
               .trim()
-              .replace(/[^a-z0-9 ]/g, '')
+              .replace(/[^a-z0-9 ]/g, ' ')
               .value()
     let arrTerms = _.chain(terms)
                     .split(' ')

server/views/pages/admin/profile.pug

@@ -45,9 +45,9 @@ block adminContent
                 default: i.icon-warning
               = t('auth:providers.' + user.provider)
             label.label= t('admin:profile.membersince')
-            p.control= userMoment(user.createdAt).format('LL')
+            p.control= moment(user.createdAt).format('LL')
             label.label= t('admin:profile.lastprofileupdate')
-            p.control= userMoment(user.updatedAt).format('LL')
+            p.control= moment(user.updatedAt).format('LL')
 
   script(type='text/javascript').
     var usrDataName = "!{user.name}";

server/views/pages/admin/settings.pug

@@ -12,7 +12,7 @@ block adminContent
         .section-block
           p #{t('admin:settings.currentversion')}: #[strong= sysversion.current]
           if sysversion.latest
-            p #{t('admin:settings.latestversion')}: #[strong= sysversion.latest] #[em (Published #{userMoment(sysversion.latestPublishedAt).fromNow()})]
+            p #{t('admin:settings.latestversion')}: #[strong= sysversion.latest] #[em (Published #{moment(sysversion.latestPublishedAt).fromNow()})]
             p
               if sysversion.current !== sysversion.latest
                 button.button.is-deep-orange(v-on:click='upgrade')= t('admin:settings.upgrade')

server/views/pages/admin/users-edit.pug

@@ -34,8 +34,8 @@ block adminContent
               when 'ldap': i.icon-arrow-repeat-outline
               default: i.icon-warning
             = t('auth:providers.' + usr.provider)
-          td.is-centered= userMoment(usr.createdAt).format('lll')
-          td.is-centered= userMoment(usr.updatedAt).format('lll')
+          td.is-centered= moment(usr.createdAt).format('lll')
+          td.is-centered= moment(usr.updatedAt).format('lll')
     .form-sections
       section
         label.label= t('admin:profile.email')

server/views/pages/admin/users.pug

@@ -41,7 +41,7 @@ block adminContent
                 when 'ldap': i.icon-arrow-repeat-outline
                 default: i.icon-warning
               = t('auth:providers.' + usr.provider)
-            td.is-centered= userMoment(usr.createdAt).format('lll')
-            td.is-centered= userMoment(usr.updatedAt).format('lll')
+            td.is-centered= moment(usr.createdAt).format('lll')
+            td.is-centered= moment(usr.updatedAt).format('lll')
 
     include ../../modals/admin-createuser.pug