#include <amxmodx>
        
new cansay[33]
        
public plugin_init() register_plugin("stopsay", "0.2", "kanagava")
public say_hook(id) return cansay[id];
public client_connect(id)   cansay  [id]= PLUGIN_HANDLED;
public client_putinserver(id) set_task(6.0,"chat_on",id);
public chat_on(id) cansay [id]= PLUGIN_CONTINUE;
       
public plugin_precache()
{
       register_clcmd("say","say_hook")
       register_clcmd("say_team","say_hook")
}
       
public client_disconnect(id)
{
       remove_task(id)
       cansay  [id]= PLUGIN_HANDLED
}

#include<amxmodx>
#include<amxmisc>

new unlock[33]

public plugin_init()
{
register_clcmd("say", "chat_block")
register_clcmd("say_team", "chat_block")
}

public chat_block(id)
{
if (unlock [id]== 1)
return PLUGIN_CONTINUE

return PLUGIN_HANDLED;
}

public client_connect(id)
{
unlock [id]= 0
set_task(5.0,"unlock_say", id)
}

public client_disconnect(id)
{
unlock [id]= 0
remove_task(id)
}

public unlock_say(id)
{
unlock [id]= 1
}