Peter M. Groen / knowledgetree

Commit 2ada71aab05805649f97f63ef8d48394e5283a5b

Authored by Neil Blakey-Milner
1 parent 0d33f8e0

Add a simple dispatcher mechanism for developing pages. 


git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@3474 c91229c3-7414-0410-bfa2-8a42b809f60b
Inline Side-by-side
Showing 1 changed file with 55 additions and 0 deletions
lib/dispatcher.inc.php 0 → 100644
  View file @2ada71a
  1 +<?php
  2 +
  3 +class KTDispatcher {
  4 + var $event_var = "action";
  5 +
  6 + function dispatch () {
  7 + $method = 'do_main';
  8 + if (array_key_exists($this->event_var, $_REQUEST)) {
  9 + $event = $_REQUEST[$this->event_var];
  10 + if (method_exists($this, 'do_' . $event)) {
  11 + $method = 'do_' . $event;
  12 + }
  13 + }
  14 +
  15 + $ret = $this->$method();
  16 + $this->handleOutput($ret);
  17 + }
  18 +
  19 + function errorRedirectTo($event, $error_message) {
  20 + /* $method = 'do_main';
  21 + if (method_exists($this, 'do_' . $event)) {
  22 + $method = 'do_' . $event;
  23 + }*/
  24 + $_SESSION['KTErrorMessage'][] = $error_message;
  25 + exit(redirect($_SERVER["PHP_SELF"] . '?action=' . $event));
  26 + //return $this->$method();
  27 + }
  28 +
  29 + function redirectTo($event, $sQuery) {
  30 + exit(redirect($_SERVER["PHP_SELF"] . '?action=' . $event . "&" . $sQuery));
  31 + }
  32 +
  33 + function errorRedirectToMain($error_message) {
  34 + return $this->errorRedirectTo('main', $error_message);
  35 + }
  36 +
  37 + function handleOutput($sOutput) {
  38 + print $sOutput;
  39 + }
  40 +}
  41 +
  42 +class KTAdminDispatcher extends KTDispatcher {
  43 + function permissionDenied () {
  44 + print "Permission denied";
  45 + }
  46 +
  47 + function dispatch () {
  48 + if (!checkSession()) {
  49 + exit($this->permissionDenied());
  50 + }
  51 + return parent::dispatch();
  52 + }
  53 +}
  54 +
  55 +?>
... ...