TAVOLO DI CONFRONTO per la gestione sostenibile della risorsa idrica relativo all'ambito Trebbia

TAVOLO DI CONFRONTO per la gestione sostenibile della risorsa idrica relativo all'ambito TrebbiaData: 20-04-2017

Incontro avente ad oggetto la seguente tematica: "Idee e proposte per una gestione più sostenibile della risorsa idrica del fiume Trebbia, a tutela dell'ittiofauna". Ne parliamo con le istituzioni che operano sul territorio. Verrà anche illustrato lo stato di avanzamento delle azioni del progetto Life Barbie, con particolare riferimento all'ambito Trebbia. Si invita alla partecipazione!

Ultimo aggiornamento: 19-11-2017
class "Login" already exists
    while executing
"::itcl::class Login {
        inherit Barbie

        private variable loginmenu
        private variable logoutmenu

        public method willHandle..."
    (in namespace eval "::rwdatas" script line 3)
    invoked from within
"namespace eval ::rwdatas {

    ::itcl::class Login {
        inherit Barbie

        private variable loginmenu
        private variable logoutmenu

..."


OUTPUT BUFFER:

source [file join $rweb_root tcl before.tcl]
package require Barbie

namespace eval ::rwdatas {

    ::itcl::class Login {
        inherit Barbie

        private variable loginmenu
        private variable logoutmenu

        public method willHandle {arglist keyvar} 
        public method fetchData {key reassigned_key} 
        public method init {args} 
        public method menu_list {page}
        #public proc to_url {lm} { return [Barbie::to_url $lm] }
    }

    ::itcl::body Login::init {args} {

        $this register_class ::rwpage::UserLogin

        set mm $::rivetweb::menumodel
        set lm $::rivetweb::linkmodel
        set loginmenu [$mm create_menu loginmenu root normal]
        $loginmenu assign title "Login" $::rivetweb::language
        
        $loginmenu add_link [$lm create Login "" { it "Login" en "Login" }  \
                                                 [dict create login 1]      \
                                                 [dict create it "Login Sito" \
                                                              en "Site Login"]]

        set logoutmenu [$mm create_menu logoutmenu root normal]
        $logoutmenu assign title "Logout" $::rivetweb::language
        $logoutmenu add_link [$lm create Login "" { it "Logout" en "Logout" }  \
                                                 [dict create logout 1]       \
                                                 [dict create it "Logout dal Sito" \
                                                              en "Site Logout"]]
        

    }

    ::itcl::body Login::willHandle {arglist keyvar} {
        upvar $keyvar key 

        #puts "
######### [::SESSION fetch status logged] ########
"

        $this check_class ::rwpage::UserLogin
        set current_login_status [::SESSION fetch status logged]

        ::rivet::apache_log_error debug \
            "current_login_status: $current_login_status (logout: [::rivet::var exists logout])"

        if {[::rivet::var exists login] && ($current_login_status == 0)} {

            set key user_login
            return -code break -errorcode rw_ok

        } elseif {[::rivet::var exists logout] && ($current_login_status > 0)} {

            set key user_logout
            return -code break -errorcode rw_ok

        }
        ::rivet::apache_log_error debug "::rwdatas::Login not handling request for args $arglist"
        return -code continue -errorcode rw_continue
    }

    ::itcl::body Login::fetchData {key reassigned_key} {
        upvar $reassigned_key rkey

        set rkey $key
        
        if {($key == "user_login") || ($key == "user_logout")} {
			return [::rwpage::UserLogin ::#auto $key]
		} else {
			return ""
		}
		
    }

    ::itcl::body Login::menu_list {page} {
        if {[::SESSION fetch status logged] == 0} {
            return [list site_management $loginmenu]
        } else {
            $logoutmenu assign title \
                        "Logout [::SESSION fetch status username]" $::rivetweb::language 

            return [list site_management $logoutmenu]
        }
    }
}

package provide Login 1.0
source [file join $rweb_root tcl after.tcl]