WordPress.org

1. coffee2code
   WordPress & Plugin Dev
   Posted 7 years ago #

   Plugin: No Duplicate Comments

   Description:
   Prevent visitors from leaving duplicate comments/pingbacks/trackbacks to a post.

   Details can be found at the plugin's homepage:
   http://www.coffee2code.com/archives/2005/03/30/plugin-no-duplicate-comments/

   All of my plugins can be found at:
   http://www.coffee2code.com/wp-plugins/

   Notes:
   * Requires at least WordPress 1.5.

   * A duplicate is a comment/pingback/trackback that meets these criteria:
   Its contents match that of another comment in the same post
   -AND-
   Either the commenter's name or e-mail address (if provided) also match.

   I won't claim this approach won't lead to false-positives, but as far as I'm concerned it's reasonable.

   * If a comment is deemed to be a duplicate, an error page is displayed to the user indicating as much.

2. mcmike
   Member
   Posted 7 years ago #

   You also could add a SID or something to a post to check :p

3. tomhanna
   Member
   Posted 6 years ago #

   How about a plugin to prevent duplicate posts? V 1.5.2 has suddenly started causing the same post to occur 2 or 3 times with separate post IDs.

   Yes. This is my third thread on this. The first one was started over a week ago and has so far had one utterly useless reply.

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