Peter M. Groen / knowledgetree

Commit e26e7aaeab869656cb0a42e2e02862a30a9e6e42

Authored by Neil Blakey-Milner
1 parent 3a1123c1

Allow for forms to set buttons to the kt_cancel request variable, 

allowing for a redirect to a given URL.  kt_cancel is expected to be an
associative array with a single key/value pair.  The redirected URL is
the key.

For example:

<input type="submit" name="kt_cancel[/foo/bar]" value="Cancel" />

This will redirect to /foo/bar directly, without going to the dispatcher
named in the action request variable.


git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@4714 c91229c3-7414-0410-bfa2-8a42b809f60b
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Showing 1 changed file with 9 additions and 0 deletions
lib/dispatcher.inc.php
  View file @e26e7aa
@@ -13,6 +13,7 @@ class KTDispatchStandardRedirector { @@ -13,6 +13,7 @@ class KTDispatchStandardRedirector {
13 13
14 class KTDispatcher { 14 class KTDispatcher {
15 var $event_var = "action"; 15 var $event_var = "action";
  16 + var $cancel_var = "kt_cancel";
16 var $bAutomaticTransaction = false; 17 var $bAutomaticTransaction = false;
17 var $bTransactionStarted = false; 18 var $bTransactionStarted = false;
18 var $oValidator = null; 19 var $oValidator = null;
@@ -23,6 +24,14 @@ class KTDispatcher { @@ -23,6 +24,14 @@ class KTDispatcher {
23 } 24 }
24 25
25 function dispatch () { 26 function dispatch () {
  27 + if (array_key_exists($this->cancel_var, $_REQUEST)) {
  28 + $var = $_REQUEST[$this->cancel_var];
  29 + if (is_array($var)) {
  30 + $keys = array_keys($var);
  31 + redirect($keys[0]);
  32 + exit(0);
  33 + }
  34 + }
26 $method = 'do_main'; 35 $method = 'do_main';
27 if (array_key_exists($this->event_var, $_REQUEST)) { 36 if (array_key_exists($this->event_var, $_REQUEST)) {
28 $event = $_REQUEST[$this->event_var]; 37 $event = $_REQUEST[$this->event_var];