コード例 #1
0
 public function action_index()
 {
     $steps = self::$steps;
     // error verification
     if (empty($steps)) {
         throw new Exception('No steps?');
     }
     // building form first
     $input = request::input();
     $ms = '<div class="form">';
     $ms .= '<table width="100%" class="simple">';
     if (sizeof($steps) > 1) {
         $ms .= '<tr><td width="1%">' . h::radio(array('name' => 'execute_step', 'class' => 'radio', 'value' => 'all', 'checked' => @$input['execute_step'] == 'all' ? true : false)) . '</td><td>All steps</td></tr>';
     }
     foreach ($steps as $k => $v) {
         $ms .= '<tr><td width="1%">' . h::radio(array('name' => 'execute_step', 'class' => 'radio', 'value' => $k, 'checked' => @$input['execute_step'] == $k ? true : false)) . '</td><td>Step ' . $k . ' ' . $v['name'] . '</td></tr>';
         // appending extra html
         if (!empty($v['html'])) {
             $ms .= '<tr><td width="1%"></td><td>' . $v['html'] . '</td></tr>';
         }
     }
     $ms .= '</table>';
     $ms .= '<br />';
     $ms .= h::submit(array('name' => 'submit', 'class' => 'button yellow'));
     $ms .= '</div>';
     $ms = h::form(array('name' => 'executioner', 'value' => $ms));
     echo h::frame($ms, 'simple');
     // executing steps
     if (!empty($input['execute_step'])) {
         $time_start = time();
         //echo '<hr />';
         foreach ($steps as $k => $v) {
             // double check
             if (!isset($v['execute'])) {
                 throw new Exception('execute?');
             }
             // executing
             if ($input['execute_step'] == 'all' || $input['execute_step'] == $k) {
                 echo '<hr /><h4>Step [' . $k . '. ' . $v['name'] . ']: </h4>';
                 // redirecting request if set
                 $params = array();
                 if (!empty($input['redirect_request'][$k])) {
                     $params = $input['redirect_request'][$k];
                 } else {
                     if (!empty($v['params'])) {
                         $params = $v['params'];
                     }
                 }
                 // we will be keeping alive
                 alive::start();
                 $result2 = call_user_func_array($v['execute'], $params);
                 alive::stop();
                 // processing result
                 if (is_scalar($result2)) {
                     echo $result2;
                 } else {
                     if (is_array($result2)) {
                         if (@$result2['hint']) {
                             layout::add_message($result2['hint'], 'info');
                         }
                         if (@$result2['error']) {
                             layout::add_message($result2['error'], 'error');
                             // important: we terminate batch
                             echo 'Batch terminated due to error!';
                             break;
                         }
                     }
                 }
             }
         }
         // time
         $time_end = time();
         echo '<hr />';
         echo '<b>Run time: ' . ($time_end - $time_start) . 'sec</b>';
     }
 }