This plugin allows you to gag players from using say_team, say or voicecomm.
Gag still works after retry.
It also echos admin actions based on amx_show_activity, prints message to admins when gagged players disconnects.
Admins with immunity will not be executed on.
See below for features list.

Admin Commands

• amx_gag <nick/userid> [time] [flags] - Will gag player, flags can be a|b|c, you can combine them, watch below for info.
  - If no time is specified, default time and flags from cvars will be used
  - If no flags are specified, default flags from cvar will be used
• amx_addgag <authid> [time] [flags] - Will add SteamID to gagged list with time and flags
  - If no time is specified, default time and flags from cvars will be used
  - If no flags are specified, default flags from cvar will be used
• amx_ungag <nick/userid> - Will remove any gag from player
• amx_ungag @all - Will remove any gag from all players
• amx_ungag <steamid> - Will remove any gag from a player that is not connected (remember to use quotes!)
• amx_gagmenu - Opens gagging menu

Gagging Flags

• a - Normal chat
• b - Team chat
• c - Voicecomm

Server Command

• amx_gag_times <time1> [time2] [time3] ... - Sets the gag times available in the menu
  (Default: 60 300 600 1800 3600 7200 86400)

Cvars

• amx_gag_default_flags <flags> - Sets the default gag flags when amx_gag command does not provide flags (Default: abc)
• amx_gag_default_time <time> - Sets the default gag time when amx_gag command does not provide time (Default: 600)
• amx_gag_time_units <time unit> - The specific time unit to use in the gag command and menu
  - Possible values:
  • 0, second, seconds (Default)
  • 1, minute, minutes
  • 2, hour, hours
  • 3, day, days
  • 4, week, weeks
• amx_gag_max_time <time> - Sets the maximum gag time allowed via command (and in menu) (Default: 86400)

• amx_gag_sql <0/1> - Enables/Disables saving gags in SQL (Default: 0)
• amx_gag_sql_host <host> - The host to connect to when saving for SQL (Default: empty)
• amx_gag_sql_user <user> - The user to connect with to the host (Default: empty)
• amx_gag_sql_pass <pass> - The password of the user connecting to the SQL database (Default: empty)
• amx_gag_sql_db <db> - The database where everything is stored for gags (Default: empty)

Features

• Supports reconnect
• Live time gags removing
• Prints message to admins when gagged player disconnects
• If you are gagged from chat, and trying to speak, it will print remaining time
• Supports permanent gagging and gags save over map change!
• Menu: Supports flags, multiple times, and ungagging!
• Colored chat and menus (CS/CZ/DOD only)
• Change time units for the command (ie. seconds, minutes, etc.) and menu
• Add SteamIDs to gagged list without player being in the server
• Remove SteamIDs from gagged list without player being in the server
• Store gags in SQL (optional) to keep them across multiple servers

Requirements

• AMX Mod X 1.8.1 or higher
• Steam-only server

http://i.imgur.com/XzUpc.png Latest sourcecode is available on GitHub

Changelog

v1.5.0 (coming soon, you can grab code from github)

• Added API for other plugin developers to use
• Fixed gags sometimes not saving in SQL
• Minor code cleanup and optimizations

v1.4.9

• Fixed menu bug where player was not immediately updated in menu when being gagged/ungagged

v1.4.8

• Added SQL support
• Optimized gag times and deleting all gags

v1.4.7

• Optimized a bit

v1.4.6

• Added immunity check in amx_addgag
• Removed immunity check in amx_ungag

v1.4.5

• Added amx_addgag command
• Removed disclaimer about crashing bugging out ungagged players (was fixed some time ago)
• Changed documentation of amx_gag command to not repeat the command in the list

Older Versions

v1.4.4

• Fixed time length display bugging out

v1.4.3

• Added amx_gag_time_units cvar
• Added amx_gag_max_time cvar
• Modified how time length is displayed

v1.4.2

• Fixed cross-maps gags becoming permanent

v1.4.1

• Fixed typo causing an issue with permanent gags

v1.4

• Added cross-map gag saving
• Added permanent gagging
• Added cvars for default flags and time for amx_gag command
• Code cleanup

v1.3

• Added menu.

v1.2

• Fixed debug when gagged player connects.
• Fixed wrong steamid on disconnected gag player.

v1.1

• Removed colorchat, now plugin will work on any HL game.
• Added nick changing block
• Removed activity cvar checks.. used show_activity() instead.
• Removed fakemeta forward, used set_speak instead.
• Some small changes.