Title: TIEdupedeleter Simple Duplicate Post Deleter
Author: TIEro
Published: <strong>2013年11月10日</strong>
Last modified: 2014年9月10日

---

プラグインを検索

このプラグインは **WordPress の最新3回のメジャーリリースに対してテストされていま
せん**。もうメンテナンスやサポートがされていないかもしれず、最新バージョンの WordPress
で使用した場合は互換性の問題が発生する可能性があります。

![](https://s.w.org/plugins/geopattern-icon/tiedupedeleter-simple-duplicate-post-
deleter.svg)

# TIEdupedeleter Simple Duplicate Post Deleter

 作者: [TIEro](https://profiles.wordpress.org/tiero/)

[ダウンロード](https://downloads.wordpress.org/plugin/tiedupedeleter-simple-duplicate-post-deleter.1.0.2.zip)

 * [詳細](https://ja.wordpress.org/plugins/tiedupedeleter-simple-duplicate-post-deleter/#description)
 * [レビュー](https://ja.wordpress.org/plugins/tiedupedeleter-simple-duplicate-post-deleter/#reviews)
 *  [インストール](https://ja.wordpress.org/plugins/tiedupedeleter-simple-duplicate-post-deleter/#installation)
 * [開発](https://ja.wordpress.org/plugins/tiedupedeleter-simple-duplicate-post-deleter/#developers)

 [サポート](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/)

## 説明

_This plugin is now available as part of [TIEtools](https://wordpress.org/plugins/tietools-automatic-maintenance-kit/),
which also includes post expiry and server log file removal._

A simple duplicate post deletion plugin. Spots posts with the same title and removes
all but one of each.

 * Checks in published, draft, pending and private posts on demand
 * Includes or excludes user-defined list of categories
 * Moves all duplicate posts to the Trash (leaving the oldest or newest original
   copy)
 * Permanent post deletion is handled by WP’s built-in Trash removal
 * Power button to switch everything on and off without messing with the plugins
   page

## インストール

 1. Upload the plugin folder and its contents to the /wp-content/plugins directory.
 2. Activate the plugin through the ‘Plugins’ menu in WordPress.
 3. Set your options using Dupe Deleter at the bottom of the Dashboard menu.

Alternatively, use the built-in ‘Add New’ option on the Plugins menu to install.

## FAQ

  Is this plugin actively maintained?

Yes, it is. Nothing new is added, but bugs will be fixed. All new functionality 
goes into [TIEtools](https://wordpress.org/plugins/tietools-automatic-maintenance-kit/).

  Does it find duplicated post content?

No, it just checks titles.

  Does it work on multisite?

Apparently not, according to someone who tried it. It was never designed for that,
so I’m not surprised.

  Can I switch off the scheduled job?

Yes. Either deactivate the plugin or use the power setting on the options page. 
The power button doesn’t actually remove the scheduled job, but it makes the plugin
skip all the checking functionality.

  How often does the wp_cron job run?

At most once per hour. You can change this in the do_TIEdupedeleter_activation function:
switch the value ‘hourly’ to whatever suits you (and will work with wp_cron).

  How does the plugin determine the oldest and newest copies of a post?

Since dates can be changed through the WordPress interface, the plugin uses the 
post ID in the database, not the published date or anything else. Whichever copy
was created first/last, that’s the oldest/newest (respectively). In SQL terms, it
does a min(ID) or max(ID) check.

  Can I include or exclude specific categories for checking?

Yes. Only duplicates where both (or all) copies are in the categories being searched
will be affected. i.e. If a post in an included category has a copy in an excluded
category, it won’t be removed.

  I chose one of the category options and now I can’t switch it off… help!

The include/exclude option is a radio button, so it can’t be set to “neither”. However,
you can switch off the category filter for each expiration method. Setting the categories
to include (or exclude) to “0” and clicking the radio button efffectively stops 
all category filtering as well.

  If I enter a category number which has sub-categories, what happens?

The parent category will be taken into account and all sub-categories will be ignored.
Yes, this makes entering a dozen sub-cats a long process, but it gives you much 
finer control over precisely what is included or excluded in the expiry process.

  How can I get category numbers for my lists?

You can go to Posts -> Categories, click a category name and look at the URL, which
includes a “tag_ID=xxx” part, showing the category number (xxx). Or you could install
and activate the Reveal IDs plugin, which adds a column on the categories page to
show the ID number of each one. Much easier. The plugin URL is https://wordpress.
org/plugins/reveal-ids-for-wp-admin-25

  Can I include or exclude specific posts or tags?

No. The plugin only handles categories at the moment.

  Can I tell the pluging to keep specific posts and delete any other copies, rather
than oldest or newest?

No. That’s just way too complex to do without a load of post lists and manual clicking.
The plugin is designed to be easy and simple.

  Does the plugin cause major slowdowns when it runs?

The very first time the queries run, it might. This is especially true if you have
a _lot_ of posts. In testing, it caused a delay of a few seconds in page serving
the first time it ran. After that, I never noticed a delay again.

  Is there any documentation?

You’re reading it. The plugin code is also heavily commented to help you find your
way and there’s the plugin’s homepage at http://www.setupmyvps.com/tiedupedeleter

  What plans do you have for the next version?

There are a few tests which are really easy to add, the most obvious of which is
duplicate post content. That would be an additional option, to allow for either/
both checks. I guess the plugin could also offer the option of determining the newest
and oldest post by publication date. After that, the only additions I can think 
of go into the area of fuzzy logic matching for similar posts rather than exact 
matches, which is really beyond the scope of the plugin.

## 評価

このプラグインにはレビューがありません。

## 貢献者と開発者

TIEdupedeleter Simple Duplicate Post Deleter はオープンソースソフトウェアです。以下
の人々がこのプラグインに貢献しています。

貢献者

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

[“TIEdupedeleter Simple Duplicate Post Deleter” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/tiedupedeleter-simple-duplicate-post-deleter)

### 開発に興味がありますか ?

[コードを閲覧](https://plugins.trac.wordpress.org/browser/tiedupedeleter-simple-duplicate-post-deleter/)
するか、[SVN リポジトリ](https://plugins.svn.wordpress.org/tiedupedeleter-simple-duplicate-post-deleter/)
をチェックするか、[開発ログ](https://plugins.trac.wordpress.org/log/tiedupedeleter-simple-duplicate-post-deleter/)
を [RSS](https://plugins.trac.wordpress.org/log/tiedupedeleter-simple-duplicate-post-deleter/?limit=100&mode=stop_on_copy&format=rss)
で購読してみてください。

## 変更履歴

#### 1.0.1

Multiple text corrections, additions and clarifications.

#### 1.0

Original working release.

## メタ

 *  バージョン **1.0.2**
 *  最終更新日 **12年前**
 *  有効インストール数 **10+**
 *  WordPress バージョン ** 3.0.1またはそれ以降 **
 *  検証済み最新バージョン: **4.0.38**
 *  言語
 * [English (US)](https://wordpress.org/plugins/tiedupedeleter-simple-duplicate-post-deleter/)
 * タグ
 * [duplicate post](https://ja.wordpress.org/plugins/tags/duplicate-post/)[expiration](https://ja.wordpress.org/plugins/tags/expiration/)
   [expire](https://ja.wordpress.org/plugins/tags/expire/)[expiry](https://ja.wordpress.org/plugins/tags/expiry/)
   [post](https://ja.wordpress.org/plugins/tags/post/)
 *  [詳細を表示](https://ja.wordpress.org/plugins/tiedupedeleter-simple-duplicate-post-deleter/advanced/)

## 評価

 5つ星中5つ星

 *  [  1 5-星レビュー     ](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/reviews/?filter=5)
 *  [  0 4-星レビュー     ](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/reviews/?filter=4)
 *  [  0 3-星レビュー     ](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/reviews/?filter=3)
 *  [  0 2-星レビュー     ](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/reviews/?filter=2)
 *  [  0 1-星レビュー     ](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/reviews/#new-post)

[すべてのレビューを見る](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/reviews/)

## 貢献者

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

## サポート

意見や質問がありますか ?

 [サポートフォーラムを表示](https://wordpress.org/support/plugin/tiedupedeleter-simple-duplicate-post-deleter/)

## 寄付

このプラグインが今後も改善できるよう応援しませんか ?

 [ このプラグインに寄付 ](http://www.setupmyvps.com/tiedupedeleter)