Something

setudef flag validate-private

set valtrig_1 "!v"
set valtrig_2 "!validate"

set validator "/home/tballard/v.rb"

bind pub - $valtrig_1 pub_validate
bind pub - $valtrig_2 pub_validate

proc pub_validate {nick uhost hand chan arg} {
  global validator
	if {[llength $arg]==0} {
		putnotc $nick  "Usage: !validate <url>"
	} elseif { [llength $arg] >= 2 } {
		putnotc $nick  "Usage: !validate <url>"
	} else {
		set url $arg
    set priv false

    set results [split [exec $validator $url] "\n"
    if {[lsearch -exact [channel info $chan] +validate-private] != -1} { set priv true }

    if {$priv} {
      foreach line [split $results \n] { 
				putserv "PRIVMSG $nick :$line"
			}
    } else {
      foreach line [split $results \n] { 
				putserv "PRIVMSG $chan :$line"
			}
    }
  }
}










------------
------------

setudef flag validate-private
 
set valtrigs "!v !validate"
 
set validator "/home/tballard/v.rb"
 
foreach trig [split valtrigs] {
	bind pub - $valtrigs pub_validate
}

proc pub_validate {nick uhost hand chan arg} {
	global validator
   
   if { [llength $arg] == 0 } {
		putnotc $nick  "Usage: !validate <url>"
   } elseif { [llength $arg] >= 2 } {
		putnotc $nick  "Usage: !validate <url>"
   } else {
      set url $arg
		set priv false
 
		set results [split [exec $validator $url] "\n"]
		if { [channel get validate-private] != -1 } { 
			set priv true 
		}
 
		if {$priv} {
			foreach line [split $results \n] {
				putserv "PRIVMSG $nick :$line"
         }
		} else {
			foreach line [split $results \n] {
				putserv "PRIVMSG $chan :$line"
         }
		}
	}
}