Title: Photoledger
Author: ektadev
Published: <strong>2026 年 9 月 8 日</strong>
Last modified: 2026 年 9 月 8 日

---

搜尋外掛

![](https://ps.w.org/photoledger/assets/banner-772x250.png?rev=3687078)

![](https://ps.w.org/photoledger/assets/icon.svg?rev=3687078)

# Photoledger

 由 [ektadev](https://profiles.wordpress.org/ektadev/) 開發

[下載](https://downloads.wordpress.org/plugin/photoledger.1.0.0.zip)

 * [詳細資料](https://tw.wordpress.org/plugins/photoledger/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/photoledger/#reviews)
 *  [安裝方式](https://tw.wordpress.org/plugins/photoledger/#installation)
 * [開發資訊](https://tw.wordpress.org/plugins/photoledger/#developers)

 [技術支援](https://wordpress.org/support/plugin/photoledger/)

## 外掛說明

Photoledger makes sure every image uploaded to your WordPress Media Library has 
a paper trail: where it came from, when it was downloaded, and proof that you were
licensed to use it. If a photographer, stock agency, or competitor ever comes after
you over an image, you have the answer in seconds instead of digging through old
emails and downloads folders.

**How it works**

The moment someone uploads an image through Media  Add New, they’re asked for:

 * **Source of Image** — where it came from (Shutterstock, Adobe Stock, a client,
   etc.)
 * **Download Date**
 * At least one of: **Account ID**, **License Key**, or an uploaded **License Document**(
   the actual invoice/receipt/license PDF)

An image cannot be uploaded without this information — the plugin blocks uploads
from the classic uploader, the block editor, and the REST API alike, so there’s 
no way around it.

**Optional “Advanced License Details”**

For anyone who wants to track more, an optional panel captures:

 * License Type (Royalty-Free, Rights-Managed, Editorial Use Only, Creative Commons,
   Extended License, Other)
 * License Expiry Date (with an optional time, for licenses that expire at a specific
   moment)
 * Attribution Text
 * Photographer / Artist
 * Cost Paid
 * Invoice / Purchase Number
 * Internal Notes

**Batch uploads**

Dropping several images at once into the Media Library? One shared form covers the
whole batch — fill it once, and every image in that drop gets the same license details.

**Fixing missing details later**

Every image’s Edit screen has an editable “License Details” panel in the sidebar—
nothing is locked in at upload time. Missing a License Key you found later? Add 
it any time, including uploading or replacing the proof document.

**See everything at a glance**

 * A **License** column and filter dropdown right in the Media Library list, showing
   Licensed / Missing / Expiring / Expired for every image.
 * A dedicated **License Manager** dashboard with stat cards, a searchable and filterable
   table (by status, source, or download date), and one-click CSV export (formatted
   so Excel doesn’t mangle long ID numbers or dates).
 * Automatic **daily email reminders** for anything expiring soon or already expired.

**Settings**

 * Choose which of the Advanced fields are required.
 * Provide a fixed list of allowed “Source of Image” values, or leave it free text.
 * Set the maximum license-document file size and allowed file types.
 * Configure the expiry reminder email address and how many days ahead to warn.
 * Choose whether License Expiry Date captures a date only, or a date and time.

License documents (the actual proof files) are kept out of the normal Media Library
grid and picker — they’re stored as attachments linked to the image they belong 
to, not shown as if they were photos themselves.

## 安裝方式

 1. Upload the `photoledger` folder to `/wp-content/plugins/`, or install the ZIP directly
    via **Plugins  Add New  Upload Plugin**.
 2. Activate the plugin through the **Plugins** menu in WordPress.
 3. A new **License Manager** menu appears in the WordPress admin sidebar.
 4. Visit **License Manager  Settings** to:
 5.  * choose which extra fields (if any) should be required,
     * optionally set a fixed list of image sources,
     * set the maximum license-document size and allowed file types,
     * turn on expiry reminder emails and set the email address / warning window.
 6. From now on, every image uploaded through **Media  Add New** (or the Media Library’s“
    Add Media File”) will ask for its license details before the upload completes.

No database setup or configuration is required beyond Settings — the plugin works
immediately after activation.

## 常見問題集

### Can someone upload an image without filling in the license details?

No. Uploads are blocked at the server level for the classic uploader, the block 
editor’s image blocks, and the REST API — not just hidden in the UI. There’s no 
route around it for a logged-in user with upload permission.

### What happens to images that were uploaded before I installed the plugin?

They’re shown as “Missing” in the License column and dashboard until you open each
one’s Edit screen and fill in its details — the plugin doesn’t retroactively invent
data for images it didn’t see uploaded.

### Where are the license documents (PDFs/receipts) stored?

As regular WordPress attachments, linked to the image they belong to, but hidden
from the normal Media Library grid and the “Insert Media” picker so they never get
mistaken for a photo.

### Does this work with ACF (Advanced Custom Fields)?

If ACF is active and has field groups using the same field names, the plugin’s own
values take priority and ACF’s editing controls for those fields are made read-only
on the attachment edit screen, to avoid two different places trying to control the
same value.

### Can I require the Advanced fields, or is everything except the basics optional?

Any of the Advanced fields can be marked required from License Manager  Settings.
The four core fields (Source, Download Date, and one of Account ID/License Key/Document)
are always required — that’s the whole point of the plugin.

## 使用者評論

這個外掛目前沒有任何使用者評論。

## 參與者及開發者

以下人員參與了開源軟體〈Photoledger〉的開發相關工作。

參與者

 *   [ ektadev ](https://profiles.wordpress.org/ektadev/)

[將〈Photoledger〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/photoledger)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/photoledger/)、
查看 [SVN 存放庫](https://plugins.svn.wordpress.org/photoledger/)，或透過 [RSS](https://plugins.trac.wordpress.org/log/photoledger/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/photoledger/)。

## 變更記錄

#### 1.0.0

 * Initial release (previously distributed under the name “Image Copyright Guard”
   prior to its first public listing). All internal functions, classes, options,
   meta keys, nonces, and script/style handles use the `ektailr_` / `EKTAILR_` prefix;
   front-end assets are loaded via the standard WordPress `wp_enqueue_script()` /`
   wp_enqueue_style()` APIs rather than printed inline.

## 中繼資料

 *  版本 **1.0.0**
 *  最後更新 **4 天前**
 *  啟用安裝數 **少於 10 次**
 *  WordPress 版本需求 ** 6.0 或更新版本 **
 *  已測試相容的 WordPress 版本 **7.1**
 *  PHP 版本需求 ** 7.4 或更新版本 **
 *  語言
 * [English (US)](https://wordpress.org/plugins/photoledger/)
 * 標籤:
 * [copyright](https://tw.wordpress.org/plugins/tags/copyright/)[DMCA](https://tw.wordpress.org/plugins/tags/dmca/)
   [license](https://tw.wordpress.org/plugins/tags/license/)[media library](https://tw.wordpress.org/plugins/tags/media-library/)
 *  [進階檢視](https://tw.wordpress.org/plugins/photoledger/advanced/)

## 評分

這個項目尚無任何評論記錄。

[撰寫評分](https://wordpress.org/support/plugin/photoledger/reviews/#new-post)

[查看全部使用者評論](https://wordpress.org/support/plugin/photoledger/reviews/)

## 參與者

 *   [ ektadev ](https://profiles.wordpress.org/ektadev/)

## 技術支援

使用者可在技術支援論壇提出意見反應或使用問題。

 [檢視技術支援論壇](https://wordpress.org/support/plugin/photoledger/)