From 8cf78305aff9dd30696e61392d80f32fdb52321f Mon Sep 17 00:00:00 2001
From: Alex Pott <alex.a.pott@googlemail.com>
Date: Sun, 21 Jul 2013 09:17:17 +0100
Subject: [PATCH] Issue #2005166 by slashrsm, dawehner: Create simple file
 listing under admin/content/file.

---
 .../file/config/views.view.file_usage.yml     | 378 ++++++++++++
 core/modules/file/config/views.view.files.yml | 579 ++++++++++++++++++
 core/modules/file/file.module                 |  37 ++
 core/modules/file/file.views.inc              |  22 +-
 .../lib/Drupal/file/Tests/FileListingTest.php | 117 ++++
 .../views/Plugin/views/field/EntityLabel.php  | 133 ++++
 6 files changed, 1253 insertions(+), 13 deletions(-)
 create mode 100755 core/modules/file/config/views.view.file_usage.yml
 create mode 100755 core/modules/file/config/views.view.files.yml
 create mode 100644 core/modules/file/lib/Drupal/file/Tests/FileListingTest.php
 create mode 100644 core/modules/views/lib/Drupal/views/Plugin/views/field/EntityLabel.php

diff --git a/core/modules/file/config/views.view.file_usage.yml b/core/modules/file/config/views.view.file_usage.yml
new file mode 100755
index 00000000000..8b768724dd1
--- /dev/null
+++ b/core/modules/file/config/views.view.file_usage.yml
@@ -0,0 +1,378 @@
+base_field: fid
+base_table: file_managed
+core: 8.x
+description: 'Displays file usage information for a given file.'
+status: '1'
+display:
+  page_1:
+    display_plugin: page
+    id: page_1
+    display_title: Page
+    position: '1'
+    display_options:
+      path: admin/content/files/usage/%
+      menu:
+        type: none
+        title: 'File usage'
+        description: 'Usages list for a given file.'
+        name: admin
+        weight: '0'
+        context: '0'
+  default:
+    display_plugin: default
+    id: default
+    display_title: Master
+    position: '1'
+    display_options:
+      access:
+        type: perm
+        options:
+          perm: 'access files overview'
+      cache:
+        type: none
+        options: {  }
+      query:
+        type: views_query
+        options:
+          disable_sql_rewrite: '0'
+          distinct: '0'
+          slave: '0'
+          query_comment: ''
+          query_tags: {  }
+      exposed_form:
+        type: basic
+        options:
+          submit_button: Apply
+          reset_button: '0'
+          reset_button_label: Reset
+          exposed_sorts_label: 'Sort by'
+          expose_sort_order: '1'
+          sort_asc_label: Asc
+          sort_desc_label: Desc
+      pager:
+        type: full
+        options:
+          items_per_page: '10'
+          offset: '0'
+          id: '0'
+          total_pages: ''
+          expose:
+            items_per_page: '0'
+            items_per_page_label: 'Items per page'
+            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options_all: '0'
+            items_per_page_options_all_label: '- All -'
+            offset: '0'
+            offset_label: Offset
+          tags:
+            previous: '‹ previous'
+            next: 'next ›'
+            first: '« first'
+            last: 'last »'
+          quantity: '9'
+      style:
+        type: table
+        options:
+          grouping: {  }
+          row_class: ''
+          default_row_class: '1'
+          row_class_special: '1'
+          override: '1'
+          sticky: '0'
+          summary: ''
+          columns:
+            entity_label: entity_label
+            type: type
+            module: module
+            count: count
+          info:
+            entity_label:
+              sortable: '1'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+            type:
+              sortable: '1'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: 'priority-medium'
+            module:
+              sortable: '0'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: 'priority-low'
+            count:
+              sortable: '0'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+          default: 'entity_label'
+          empty_table: '1'
+      row:
+        type: fields
+      fields:
+        entity_label:
+          id: entity_label
+          table: file_usage
+          field: entity_label
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Entity'
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '0'
+            path: ''
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          link_to_entity: '1'
+          plugin_id: file_usage_entity_label
+        type:
+          id: type
+          table: file_usage
+          field: type
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Entity type'
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '0'
+            path: ''
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          plugin_id: standard
+        module:
+          id: module
+          table: file_usage
+          field: module
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Registering module'
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '0'
+            path: ''
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          plugin_id: standard
+        count:
+          id: count
+          table: file_usage
+          field: count
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Use count'
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '0'
+            path: ''
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          set_precision: '0'
+          precision: '0'
+          decimal: .
+          separator: ','
+          format_plural: '0'
+          format_plural_singular: '1'
+          format_plural_plural: '@count'
+          prefix: ''
+          suffix: ''
+          plugin_id: numeric
+      filters: {  }
+      sorts: {  }
+      title: 'File usage'
+      header: {  }
+      footer: {  }
+      empty: {  }
+      relationships: {  }
+      arguments:
+        fid:
+          id: fid
+          table: file_managed
+          field: fid
+          relationship: none
+          group_type: group
+          admin_label: ''
+          default_action: 'not found'
+          exception:
+            value: all
+            title_enable: '0'
+            title: All
+          title_enable: '1'
+          title: 'File usage information for %1'
+          breadcrumb_enable: '0'
+          breadcrumb: ''
+          default_argument_type: fixed
+          default_argument_options:
+            argument: ''
+          default_argument_skip_url: '0'
+          summary_options:
+            base_path: ''
+            count: '1'
+            items_per_page: '25'
+            override: '0'
+          summary:
+            sort_order: asc
+            number_of_records: '0'
+            format: default_summary
+          specify_validation: '0'
+          validate:
+            type: none
+            fail: 'not found'
+          validate_options: {  }
+          break_phrase: '0'
+          not: '0'
+          plugin_id: file_fid
+label: 'File usage'
+module: file
+id: file_usage
+tag: 'default'
+uuid: 360a2cdb-a14c-4b41-9827-3930a483caf8
+langcode: en
diff --git a/core/modules/file/config/views.view.files.yml b/core/modules/file/config/views.view.files.yml
new file mode 100755
index 00000000000..b0b182decd8
--- /dev/null
+++ b/core/modules/file/config/views.view.files.yml
@@ -0,0 +1,579 @@
+base_field: fid
+base_table: file_managed
+core: 8.x
+description: 'Find and manage files.'
+status: '1'
+display:
+  default:
+    display_plugin: default
+    id: default
+    display_title: Master
+    position: '1'
+    display_options:
+      access:
+        type: perm
+        options:
+          perm: 'access files overview'
+      cache:
+        type: none
+        options: {  }
+      query:
+        type: views_query
+        options:
+          disable_sql_rewrite: '0'
+          distinct: '0'
+          slave: '0'
+          query_comment: ''
+          query_tags: {  }
+      exposed_form:
+        type: basic
+        options:
+          submit_button: Filter
+          reset_button: '0'
+          reset_button_label: Reset
+          exposed_sorts_label: 'Sort by'
+          expose_sort_order: '1'
+          sort_asc_label: Asc
+          sort_desc_label: Desc
+      pager:
+        type: full
+        options:
+          items_per_page: '50'
+      style:
+        type: table
+        options:
+          grouping: {  }
+          row_class: ''
+          default_row_class: '1'
+          row_class_special: '1'
+          override: '1'
+          sticky: '0'
+          summary: ''
+          columns:
+            filename: filename
+            filemime: filemime
+            filesize: filesize
+            status: status
+            timestamp: timestamp
+            count: count
+          info:
+            filename:
+              sortable: '1'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+            filemime:
+              sortable: '1'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: priority-medium
+            filesize:
+              sortable: '1'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: priority-low
+            status:
+              sortable: '0'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: priority-low
+            timestamp:
+              sortable: '1'
+              default_sort_order: desc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+            count:
+              sortable: '0'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: priority-medium
+          default: timestamp
+          empty_table: '1'
+      row:
+        type: fields
+      fields:
+        fid:
+          id: fid
+          table: file_managed
+          field: fid
+          alter:
+            alter_text: '0'
+            make_link: '0'
+            absolute: '0'
+            trim: '0'
+            word_boundary: '0'
+            ellipsis: '0'
+            strip_tags: '0'
+            html: '0'
+          hide_empty: '0'
+          empty_zero: '0'
+          link_to_file: '0'
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: Fid
+          exclude: '1'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_alter_empty: '1'
+        filename:
+          id: filename
+          table: file_managed
+          field: filename
+          alter:
+            alter_text: '0'
+            make_link: '0'
+            absolute: '0'
+            trim: '0'
+            word_boundary: '0'
+            ellipsis: '0'
+            strip_tags: '0'
+            html: '0'
+          hide_empty: '0'
+          empty_zero: '0'
+          link_to_file: '1'
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: Name
+          exclude: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_alter_empty: '1'
+        filemime:
+          id: filemime
+          table: file_managed
+          field: filemime
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Mime type'
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '0'
+            path: ''
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          link_to_file: '0'
+          filemime_image: '0'
+          plugin_id: file_filemime
+        filesize:
+          id: filesize
+          table: file_managed
+          field: filesize
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: Size
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '0'
+            path: ''
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          file_size_display: formatted
+          plugin_id: file_size
+        status:
+          id: status
+          table: file_managed
+          field: status
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: Status
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '0'
+            path: ''
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          plugin_id: file_status
+        timestamp:
+          id: timestamp
+          table: file_managed
+          field: timestamp
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Upload date'
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '0'
+            path: ''
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          date_format: medium
+          custom_date_format: ''
+          timezone: ''
+          plugin_id: date
+        count:
+          id: count
+          table: file_usage
+          field: count
+          relationship: none
+          group_type: sum
+          admin_label: ''
+          label: 'Used in'
+          exclude: '0'
+          alter:
+            alter_text: '0'
+            text: ''
+            make_link: '1'
+            path: 'admin/content/files/usage/[fid]'
+            absolute: '0'
+            external: '0'
+            replace_spaces: '0'
+            path_case: none
+            trim_whitespace: '0'
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: '0'
+            max_length: ''
+            word_boundary: '1'
+            ellipsis: '1'
+            more_link: '0'
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: '0'
+            trim: '0'
+            preserve_tags: ''
+            html: '0'
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: '1'
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: '1'
+          empty: ''
+          hide_empty: '0'
+          empty_zero: '0'
+          hide_alter_empty: '1'
+          set_precision: '0'
+          precision: '0'
+          decimal: .
+          separator: ','
+          format_plural: '1'
+          format_plural_singular: '1 place'
+          format_plural_plural: '@count places'
+          prefix: ''
+          suffix: ''
+          plugin_id: numeric
+      filters:
+        filename:
+          id: filename
+          table: file_managed
+          field: filename
+          relationship: none
+          group_type: group
+          admin_label: ''
+          operator: word
+          value: ''
+          group: '1'
+          exposed: '1'
+          expose:
+            operator_id: filemime_op
+            label: 'Filename'
+            description: ''
+            use_operator: '0'
+            operator: filename_op
+            identifier: filename
+            required: '0'
+            remember: '0'
+            multiple: '0'
+            remember_roles:
+              authenticated: authenticated
+              anonymous: '0'
+              administrator: '0'
+          is_grouped: '0'
+          group_info:
+            label: ''
+            description: ''
+            identifier: ''
+            optional: '1'
+            widget: select
+            multiple: '0'
+            remember: '0'
+            default_group: All
+            default_group_multiple: {  }
+            group_items: {  }
+          plugin_id: string
+        filemime:
+          id: filemime
+          table: file_managed
+          field: filemime
+          relationship: none
+          group_type: group
+          admin_label: ''
+          operator: word
+          value: ''
+          group: '1'
+          exposed: '1'
+          expose:
+            operator_id: filemime_op
+            label: 'Mime type'
+            description: ''
+            use_operator: '0'
+            operator: filemime_op
+            identifier: filemime
+            required: '0'
+            remember: '0'
+            multiple: '0'
+            remember_roles:
+              authenticated: authenticated
+              anonymous: '0'
+              administrator: '0'
+          is_grouped: '0'
+          group_info:
+            label: ''
+            description: ''
+            identifier: ''
+            optional: '1'
+            widget: select
+            multiple: '0'
+            remember: '0'
+            default_group: All
+            default_group_multiple: {  }
+            group_items: {  }
+          plugin_id: string
+        status:
+          id: status
+          table: file_managed
+          field: status
+          relationship: none
+          group_type: group
+          admin_label: ''
+          operator: in
+          value: {  }
+          group: '1'
+          exposed: '1'
+          expose:
+            operator_id: status_op
+            label: Status
+            description: ''
+            use_operator: '0'
+            operator: status_op
+            identifier: status
+            required: '0'
+            remember: '0'
+            multiple: '0'
+            remember_roles:
+              authenticated: authenticated
+              anonymous: '0'
+              administrator: '0'
+            reduce: '0'
+          is_grouped: '0'
+          group_info:
+            label: ''
+            description: ''
+            identifier: ''
+            optional: '1'
+            widget: select
+            multiple: '0'
+            remember: '0'
+            default_group: All
+            default_group_multiple: {  }
+            group_items: {  }
+          plugin_id: file_status
+      sorts: {  }
+      title: Files
+      header: {  }
+      footer: {  }
+      empty:
+        area_text_custom:
+          id: area_text_custom
+          table: views
+          field: area_text_custom
+          empty: '1'
+          content: 'No files available.'
+          plugin_id: text_custom
+      relationships: {  }
+      arguments: {  }
+      group_by: '1'
+  page_1:
+    display_plugin: page
+    id: page_1
+    display_title: Page
+    position: '1'
+    display_options:
+      path: admin/content/files
+      menu:
+        type: tab
+        title: Files
+        description: ''
+        name: admin
+        weight: '0'
+        context: '0'
+label: Files
+module: file
+id: files
+tag: default
+uuid: 4b47e09e-16e0-494b-b447-7166191dbb6e
+langcode: en
diff --git a/core/modules/file/file.module b/core/modules/file/file.module
index b5973dcd7de..70dfdb43ea6 100644
--- a/core/modules/file/file.module
+++ b/core/modules/file/file.module
@@ -1660,3 +1660,40 @@ function file_library_info() {
 
   return $libraries;
 }
+
+/**
+ * Implements hook_permission().
+ */
+function file_permission() {
+  $perms = array(
+    'access files overview' => array(
+      'title' => t('Access the Files overview page'),
+      'description' => user_access('access files overview')
+        ? t('Get an overview of <a href="@url">all files</a>.', array('@url' => url('admin/content/files')))
+        : t('Get an overview of all files.'),
+    ),
+  );
+
+  return $perms;
+}
+
+/**
+ * Formats human-readable version of file status.
+ *
+ * @param int $choice
+ *   integer Status code.
+ * @return string
+ *   string Text-represented file status.
+ */
+function _views_file_status($choice = NULL) {
+  $status = array(
+    0 => t('Temporary'),
+    FILE_STATUS_PERMANENT => t('Permanent'),
+  );
+
+  if (isset($choice)) {
+    return isset($status[$choice]) ? $status[$choice] : t('Unknown');
+  }
+
+  return $status;
+}
diff --git a/core/modules/file/file.views.inc b/core/modules/file/file.views.inc
index 5c2743f6d47..db18c462734 100644
--- a/core/modules/file/file.views.inc
+++ b/core/modules/file/file.views.inc
@@ -439,6 +439,15 @@ function file_views_data() {
       'id' => 'standard',
     ),
   );
+  $data['file_usage']['entity_label'] = array(
+    'title' => t('Entity label'),
+    'help' => t('The label of the entity that is related to the file.'),
+    'real field' => 'id',
+    'field' => array(
+      'id' => 'entity_label',
+      'entity type field' => 'type',
+    ),
+  );
 
   return $data;
 }
@@ -507,16 +516,3 @@ function file_field_views_data_views_data_alter(&$data, $field) {
     );
   }
 }
-
-function _views_file_status($choice = NULL) {
-  $status = array(
-    0 => t('Temporary'),
-    FILE_STATUS_PERMANENT => t('Permanent'),
-  );
-
-  if (isset($choice)) {
-    return isset($status[$choice]) ? $status[$choice] : t('Unknown');
-  }
-
-  return $status;
-}
diff --git a/core/modules/file/lib/Drupal/file/Tests/FileListingTest.php b/core/modules/file/lib/Drupal/file/Tests/FileListingTest.php
new file mode 100644
index 00000000000..b533ddd8d0d
--- /dev/null
+++ b/core/modules/file/lib/Drupal/file/Tests/FileListingTest.php
@@ -0,0 +1,117 @@
+<?php
+
+/**
+ * @file
+ * Contains of \Drupal\file\Tests\FileListingTest.
+ */
+
+namespace Drupal\file\Tests;
+
+use Drupal\Core\Language\Language;
+
+/**
+ * Tests file listing page functionality.
+ */
+class FileListingTest extends FileFieldTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('views', 'file', 'image');
+
+  public static function getInfo() {
+    return array(
+      'name' => 'File listing',
+      'description' => 'Tests file listing page functionality.',
+      'group' => 'File',
+    );
+  }
+
+  function setUp() {
+    parent::setUp();
+
+    $this->admin_user = $this->drupalCreateUser(array('access files overview', 'bypass node access'));
+    $this->base_user = $this->drupalCreateUser();
+    $this->createFileField('file', 'article', array(), array('file_extensions' => 'txt png'));
+  }
+
+  /**
+   * Calculates total count of usages for a file.
+   *
+   * @param $usage array
+   *   Array of file usage information as returned from file_usage subsystem.
+   * @return int
+   *   Total usage count.
+   */
+  protected function sumUsages($usage) {
+    $count = 0;
+    foreach ($usage as $module) {
+      foreach ($module as $entity_type) {
+        foreach ($entity_type as $entity) {
+          $count += $entity;
+        }
+      }
+    }
+
+    return $count;
+  }
+
+  /**
+   * Tests file overview with different user permissions.
+   */
+  function testFileListingPages() {
+    // Users without sufficent permissions should not see file listing.
+    $this->drupalLogin($this->base_user);
+    $this->drupalGet('admin/content/files');
+    $this->assertResponse(403);
+
+    // Login with user with right permissions and test listing.
+    $this->drupalLogin($this->admin_user);
+
+    for ($i = 0; $i < 5; $i++) {
+      $nodes[] = $this->drupalCreateNode(array('type' => 'article'));
+    }
+
+    foreach ($nodes as &$node) {
+      $this->drupalGet('node/' . $node->nid . '/edit');
+      $file = $this->getTestFile('image');
+
+      $edit = array(
+        'files[file_' . Language::LANGCODE_NOT_SPECIFIED . '_' . 0 . ']' => drupal_realpath($file->getFileUri()),
+      );
+      $this->drupalPost(NULL, $edit, t('Save'));
+      $node = entity_load('node', $node->nid)->getNGEntity();
+    }
+
+    $this->drupalGet('admin/content/files');
+    $this->assertResponse(200);
+
+    foreach ($nodes as $node) {
+      $file = entity_load('file', $node->file->target_id);
+      $this->assertText($file->getFilename());
+      $this->assertLinkByHref(file_create_url($file->getFileUri()));
+      $this->assertLinkByHref('admin/content/files/usage/' . $file->id());
+    }
+    $this->assertFalse(preg_match('/views-field-status priority-low\">\s*' . t('Temporary') . '/', $this->drupalGetContent()), t('All files are stored as permanent.'));
+
+    // Use one file two times and check usage information.
+    $orphaned_file = $nodes[1]->file->target_id;
+    $used_file = $nodes[0]->file->target_id;
+    $nodes[1]->file->target_id = $used_file;
+    $nodes[1]->save();
+
+    $this->drupalGet('admin/content/files');
+    $file = entity_load('file', $orphaned_file);
+    $usage = $this->sumUsages(file_usage()->listUsage($file));
+    $this->assertRaw('admin/content/files/usage/' . $file->id() . '">' . $usage);
+
+    $file = entity_load('file', $used_file);
+    $usage = $this->sumUsages(file_usage()->listUsage($file));
+    $this->assertRaw('admin/content/files/usage/' . $file->id() . '">' . $usage);
+
+    $result = $this->xpath("//td[contains(@class, 'views-field-status') and contains(text(), :value)]", array(':value' => t('Temporary')));
+    $this->assertEqual(1, count($result), t('Unused file marked as temporary.'));
+  }
+}
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/field/EntityLabel.php b/core/modules/views/lib/Drupal/views/Plugin/views/field/EntityLabel.php
new file mode 100644
index 00000000000..7ecf18ecb85
--- /dev/null
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/field/EntityLabel.php
@@ -0,0 +1,133 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\views\Plugin\views\field\EntityLabel.
+ */
+
+namespace Drupal\views\Plugin\views\field;
+
+use Drupal\Component\Annotation\PluginID;
+use Drupal\views\Plugin\views\field\FieldPluginBase;
+use Drupal\views\ViewExecutable;
+use Drupal\views\Plugin\views\display\DisplayPluginBase;
+use Drupal\Core\Entity\EntityManager;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Field handler to display entity label optionally linked to entity page.
+ *
+ * @PluginID("entity_label")
+ */
+class EntityLabel extends FieldPluginBase {
+
+  /**
+   * Array of entities that reference to file.
+   *
+   * @var array
+   */
+  protected $loadedReferencers = array();
+
+  /**
+   * EntityManager class.
+   *
+   * @var \Drupal\Core\Entity\EntityManager
+   */
+  protected $entityManager;
+
+  /**
+   * Constructs a EntityLabel object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param array $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Entity\EntityManager  $manager
+   *   EntityManager that is stored internally and used to load nodes.
+   */
+  public function __construct(array $configuration, $plugin_id, array $plugin_definition, EntityManager $manager) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $this->entityManager = $manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, array $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('plugin.manager.entity')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
+    parent::init($view, $display, $options);
+    $this->additional_fields[$this->definition['entity type field']] = $this->definition['entity type field'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function defineOptions() {
+    $options = parent::defineOptions();
+    $options['link_to_entity'] = array('default' => FALSE);
+    return $options;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildOptionsForm(&$form, &$form_state) {
+    $form['link_to_entity'] = array(
+      '#title' => t('Link to entity'),
+      '#description' => t('Make entity label a link to entity page.'),
+      '#type' => 'checkbox',
+      '#default_value' => !empty($this->options['link_to_entity']),
+    );
+    parent::buildOptionsForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function render($values) {
+    $entity = $this->loadedReferencers[$this->getValue($values, $this->definition['entity type field'])][$this->getValue($values)];
+
+    if (empty($entity)) {
+      return NULL;
+    }
+
+    if (!empty($this->options['link_to_entity'])) {
+      $uri = $entity->uri();
+      $this->options['alter']['make_link'] = TRUE;
+      $this->options['alter']['path'] = $uri['path'];
+    }
+
+    return $this->sanitizeValue($entity->label());
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function preRender(&$values) {
+    parent::preRender($values);
+
+    $entity_ids_per_type = array();
+    foreach ($values as $value) {
+      $entity_ids_per_type[$this->getValue($value, 'type')][] = $this->getValue($value);
+    }
+
+    foreach ($entity_ids_per_type as $type => $ids) {
+      $this->loadedReferencers[$type] = $this->entityManager->getStorageController($type)->loadMultiple($ids);
+    }
+  }
+
+}