i_steps; $i ++ ){ $class= "setup_step_".$i; $this->o_steps[$i] = new $class(); } } function execute() { $smarty = get_smarty(); $this->o_steps[$this->i_last]->set_active(FALSE); $this->o_steps[$this->i_current]->set_active(); $content = $this->o_steps[$this->i_current]->execute(); return($content); } /* Save posted attributes */ function save_object() { /* Call save_object for current setup step */ $this->o_steps[$this->i_current] -> save_object(); /* Get attributes from setup step */ $tmp = $this->o_steps[$this->i_current]->get_attributes(); foreach($tmp as $name => $value){ $this->captured_values[$name] = $value; } /* Check if image button requests next page */ foreach($_POST as $name => $value){ if(preg_match("/^next_(x|y)/",$name)){ $_POST['next'] = TRUE; } if(preg_match("/^last_(x|y)/",$name)){ $_POST['last'] = TRUE; } } /* Check if step was selected */ if(isset($_GET['step']) || isset($_POST['next']) || isset($_POST['last'])){ /* check if current setup step is completed now and activate the next step if possible */ for($i = 1 ; $i <= $this->i_steps ; $i ++ ){ if($this->o_steps[$i]->is_completed()){ if(isset($this->o_steps[($i+1)])){ $this->o_steps[($i+1)]->set_enabled(); } } } if(isset($_GET['step'])){ $step = $_GET['step']; }elseif(isset($_POST['next'])){ $step = $this->i_current + 1; }elseif(isset($_POST['last'])){ $step = $this->i_current - 1; } if($this->selectable_step($step)){ $this->i_last = $this->i_current; $this->i_current = $step; } } } /* Create navigation menu */ function get_navigation_html() { $str = ""; foreach($this->o_steps as $key => $step){ $s_title = $step -> get_title(); $s_info = $step -> get_small_info(); $b_active = $step -> is_active(); $b_enabled = $step -> is_enabled(); $str .="
"; if($b_enabled){ if($b_active){ $str .= ""; $str .= "
".$s_title."
"; $str .= "
".$s_info."
"; $str .= "
\n"; }else{ $str .= ""; $str .= "
".$s_title."
"; $str .= "
\n"; } }else{ $str .= "
"; $str .= "
".$s_title."
"; $str .= "
"; } $str .= "
" ; } return($str); } /* Create header entry */ function get_header_html() { $str =""; $str.="
"; $str.="
"; $str.=" "; $str.= $this->o_steps[$this->i_current]->get_long_title(); $str.=" "; $str.="
"; $str.="
"; if(isset($this->o_steps[$this->i_current -1]) && $this->o_steps[$this->i_current -1]->is_enabled()){ $str.=" "; }else{ $str.=" "; } # if(isset($this->o_steps[$this->i_current +1]) && $this->o_steps[$this->i_current +1]->is_enabled()){ $str.=" "; # }else{ # $str.=" "; # } $str.= "
"; $str.= "
"; return ($str); } /* Check if the given step id is valid and selectable */ function selectable_step($id) { if(isset($this->o_steps[$id]) && $this->o_steps[$id]->is_enabled()){ return(true); } return(false); } } // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: ?>