refactoring

frontend/mixins/shared.js

@@ -122,6 +122,18 @@ const funcs = {
     getDownloadLink(path) {
       return Vue.config.baseURL+'/download&path='+encodeURIComponent(Base64.encode(path))
     },
+    hasPreview(name) {
+      return this.isText(name) || this.isImage(name)
+    },
+    isText(name) {
+      return this.hasExtension(name, ['.txt', '.html', '.css', '.js', '.ts', '.php'])
+    },
+    isImage(name) {
+      return this.hasExtension(name, ['.jpg', '.jpeg', '.gif', '.png'])
+    },
+    hasExtension(name, exts) {
+      return (new RegExp('(' + exts.join('|').replace(/\./g, '\\.') + ')$', 'i')).test(name)
+    },
   }
 }
 

frontend/views/Browser.vue

@@ -113,7 +113,7 @@
                 <b-dropdown-item v-if="props.row.type == 'file' && can('download')" aria-role="listitem" @click="download(props.row)">
                   <b-icon icon="download" size="is-small" /> {{ lang('Download') }}
                 </b-dropdown-item>
-                <b-dropdown-item v-if="props.row.type == 'file' && can(['read', 'download'])" aria-role="listitem" @click="preview(props.row)">
+                <b-dropdown-item v-if="props.row.type == 'file' && can(['download']) && hasPreview(props.row.path)" aria-role="listitem" @click="preview(props.row)">
                   <b-icon icon="file-alt" size="is-small" /> {{ lang('View') }}
                 </b-dropdown-item>
                 <b-dropdown-item v-if="can('write')" aria-role="listitem" @click="copy($event, props.row)">
@@ -252,8 +252,10 @@ export default {
     itemClick(item) {
       if (item.type == 'dir' || item.type == 'back') {
         this.goTo(item.path)
-      } else if (this.can(['read', 'download'])) {
+      } else if (this.can(['download']) && this.hasPreview(item.path)) {
         this.preview(item)
+      } else if (this.can(['download'])) {
+        this.download(item)
       }
     },
     selectDir() {

frontend/views/partials/Preview.vue

@@ -7,13 +7,13 @@
       </p>
     </header>
     <section class="modal-card-body preview">
-      <textarea v-if="isText()" v-model="content" class="textarea" name="content" rows="20" />
+      <textarea v-if="isText(item.path)" v-model="content" class="textarea" name="content" rows="20" />
-      <div v-if="isImage()" class="image">
+      <div v-if="isImage(item.path)" class="image">
         <img :src="content">
       </div>
     </section>
     <footer class="modal-card-foot">
-      <button v-if="isText() && can(['write'])" class="button" type="button" @click="saveFile()">
+      <button v-if="isText(item.path) && can(['write'])" class="button" type="button" @click="saveFile()">
         {{ lang('Save') }}
       </button>
       <button class="button" type="button" @click="$parent.close()">
@@ -35,7 +35,7 @@ export default {
     }
   },
   mounted() {
-    if (this.isText()) {
+    if (this.isText(this.item.path)) {
       api.downloadItem({
         path: this.item.path,
       })
@@ -43,20 +43,11 @@ export default {
           this.content = res
         })
         .catch(error => this.handleError(error))
-    } else if (this.isImage()) {
+    } else if (this.isImage(this.item.path)) {
       this.content =this.getDownloadLink(this.item.path)
     }
   },
   methods: {
-    isText() {
-      return this.hasExtension(['.txt', '.html', '.css', '.js', '.ts', '.php'])
-    },
-    isImage() {
-      return this.hasExtension(['.jpg', '.jpeg', '.gif', '.png'])
-    },
-    hasExtension(exts) {
-      return (new RegExp('(' + exts.join('|').replace(/\./g, '\\.') + ')$', 'i')).test(this.item.path)
-    },
     saveFile() {
       api.saveContent({
         name: this.item.name,