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See Advanced Courses NAH, I know EnoughDrupal 6 confirm form example
There are many times when you will be developing a module that you will need to confirm an action. An example might include before deleting a piece of content, or changing the status of something. Here is a very simple example of how to create a confirmation form in a Drupal 6 module.
/** * Implements hook_menu(). */ function MYMODULE_menu() { $items = array(); $items['MYMODULE/do-something'] = array( 'type' => MENU_CALLBACK, 'access arguments' => array('access content'), 'page callback' => 'drupal_get_form', 'page arguments' => array('MYMODULE_confirm_form'), ); return $items; } /** * Confirm form example */ function MYMODULE_confirm_form($form_state) { //you can pass variables here if need be $form['_my_var'] = array( '#type' => 'value', '#value' => 'MY Variable', ); //you can set a redirect if needed $form['#redirect'] = 'user'; return confirm_form($form, t('Are you sure you want to do something?'), //message title isset($_GET['destination']) ? $_GET['destination'] : 'user', //redirect if cancelled t('Only say yes if you are really sure.'), //message description t('Lets Do it!'), //confirm button text t('Cancel') //cancel button text ); } /** * Submit handler for confirm form */ function MYMODULE_confirm_form_submit($form, &$form_state) { //verify that the form was confirmed if ($form_state['values']['confirm']) { //Do something here //set a message drupal_set_message('You did something!'); } }
You can do much more than this such as pass variables for user id's or node id's in the URL (through hook_menu). Hopefully this very simple example will get you started though. Its always good to make sure your users are confident in their actions before letting them do something dangerous.
Cheers!
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