Untitled

<?php
  /**
   * @author Matt Reid
   * @copyright Copyright (c) 2009 Matt Reid
   */

class Main extends Controller {

  function Main()
  {
    parent::Controller();
  }

  function index() {
    $this->load->model('Model_main', 'main');
    log_message('debug', "main_index function called");

    $g['data'] = $this->main->get_data();
    $g['root'] = $this->config->item('base_url');

    $this->load->view('main/show',$g);
  }

  function submit() {
    log_message('debug', "main_submit function called");
    $this->load->model('Model_main', 'main');
    $this->load->library('form_validation');

    $action = $this->input->post("action");
    log_message('debug', "main_submit: action = $action");

    if($action == "update") {
      log_message('debug', "main_submit: action = update");

      $field = $this->input->post("field");
      $value = $this->input->post("value");
      $id = $this->input->post("id");

      $value = strtoupper($value);
      log_message('debug', $_POST['id']);
      log_message('debug', "main_submit: id: $id, field: $field, value: $value");

      $state = $this->main->update_data($id,$field,$value);
      if($state == 0) {
        log_message('debug', "controller: JSON = {success: true}");
        echo "{success: true}";
      }
      elseif($state == 1) {
        log_message('debug', "failed: JSON = success: false, errors: { reason: 'Add failed. Please retry.' }}");
        echo "{success: false, errors: { reason: 'Add failed. Please retry.' }}";
      }
      else {
        show_error("This is a general failure message.");
      }
    }

    if($action == "insert") {
      log_message('debug', "main_submit: action = insert");
      $state = $this->main->add_data();
      if($state == 0) {
        log_message('debug', "controller: JSON = {success: true}");
        echo "{success: true}";
      }
      elseif($state == 1) {
        log_message('debug', "failed: JSON = success: false, errors: { reason: 'Insert failed. Please retry.' }}");
        echo "{success: false, errors: { reason: 'Add failed. Please retry.' }}";
      }
      else {
        show_error("This is a general failure message.");
      }
    }

    if($action == "delete") {
      log_message('debug', "main_submit: action = delete");

      $this->form_validation->set_rules("id", "id", 'trim|required');
      $id = $this->input->post("id");
      log_message('debug', "main_submit: delete2: id: $id");

      if ($this->form_validation->run() == FALSE) {
        log_message('debug', "submit controller: form validation failed.");
        echo "{success: false, errors: { reason: 'Form validation failed. Please retry.'}}";
      }
      else {
        $state = $this->main->delete_data($id);
        if($state == 0) {
          log_message('debug', "Submit controller: JSON = {success: true}");
          echo "{success: true}";
        }
        elseif($state == 1) {
          log_message('debug', "Submit failed: JSON = success: false, errors: { reason: 'Delete failed. Please retry.' }}");
          echo "{success: false, errors: { reason: 'Delete failed. Please retry.' }}";
        }
        else {
          show_error("This is a general failure message.");
        }
      }
    }

  }
  }
?>