modules/rsvp/rsvp_eventconnector.install

<?php
// $Id: rsvp_eventconnector.install,v 1.1.2.2 2008/12/29 21:09:35 ulf1 Exp $

/**
 * Implementation of hook_install().
 */
function rsvp_eventconnector_install() {

  // check the rsvp module weight:
  $rsvp_weight = db_result(db_query("SELECT weight FROM {system} WHERE name = 'rsvp'"));
  // make rsvp_eventconnector execute after rsvp:
  db_query("UPDATE {system} SET weight = %d+1 WHERE name = 'rsvp_eventconnector'", $rsvp_weight);
}

/**
 * Implementation of hook_uninstall().
 */
function rsvp_eventconnector_uninstall() {

  if (drupal_get_schema('rsvp') != false) 
	  db_query('DELETE FROM {rsvp}');
  
	if (drupal_get_schema('rsvp_invite') != false) 
	  db_query('DELETE FROM {rsvp_invite}');
    
  variable_del('rsvp_content_types'); 
  
  $connector = variable_get('rsvp_connector', NULL);
  if (isset($connector) && $connector == 'event' ) { 
    variable_del('rsvp_connector');
  }
  
}

/**
 * Implementation of hook_enable().
 */
function rsvp_eventconnector_enable() {
  $connector = variable_get('rsvp_connector', NULL);
  if (isset($connector) && $connector != 'event' ) { 
    drupal_set_message(t('RSVP event connector: It is not permitted to enable multiple RSVP connectors. RSVP connector %conn already enabled. Disable and uninstall other connector first. Then enable this connector again.', array('%conn' => $connector)), 'error');
  }
  else {
    variable_set('rsvp_connector', 'event');
    variable_set('rsvp_content_types', array('event' => ''));    
  }
	
}

/**
 * Implementation of hook_disable().
 */
function rsvp_eventconnector_disable() {
  $connector = variable_get('rsvp_connector', NULL);
  //This disable func is being called preventive, even if other modules are being modified.
  //Delete variable only if we have set it.
  if (isset($connector) && $connector == 'event' ) { 
    variable_del('rsvp_connector');
  }
}

1	<?php
2	// $Id: rsvp_eventconnector.install,v 1.1.2.2 2008/12/29 21:09:35 ulf1 Exp $
3
4	/**
5	* Implementation of hook_install().
6	*/
7	function rsvp_eventconnector_install() {
8
9	// check the rsvp module weight:
10	$rsvp_weight = db_result(db_query("SELECT weight FROM {system} WHERE name = 'rsvp'"));
11	// make rsvp_eventconnector execute after rsvp:
12	db_query("UPDATE {system} SET weight = %d+1 WHERE name = 'rsvp_eventconnector'", $rsvp_weight);
13	}
14
15	/**
16	* Implementation of hook_uninstall().
17	*/
18	function rsvp_eventconnector_uninstall() {
19
20	if (drupal_get_schema('rsvp') != false)
21	db_query('DELETE FROM {rsvp}');
22
23	if (drupal_get_schema('rsvp_invite') != false)
24	db_query('DELETE FROM {rsvp_invite}');
25
26	variable_del('rsvp_content_types');
27
28	$connector = variable_get('rsvp_connector', NULL);
29	if (isset($connector) && $connector == 'event' ) {
30	variable_del('rsvp_connector');
31	}
32
33	}
34
35	/**
36	* Implementation of hook_enable().
37	*/
38	function rsvp_eventconnector_enable() {
39	$connector = variable_get('rsvp_connector', NULL);
40	if (isset($connector) && $connector != 'event' ) {
41	drupal_set_message(t('RSVP event connector: It is not permitted to enable multiple RSVP connectors. RSVP connector %conn already enabled. Disable and uninstall other connector first. Then enable this connector again.', array('%conn' => $connector)), 'error');
42	}
43	else {
44	variable_set('rsvp_connector', 'event');
45	variable_set('rsvp_content_types', array('event' => ''));
46	}
47
48	}
49
50	/**
51	* Implementation of hook_disable().
52	*/
53	function rsvp_eventconnector_disable() {
54	$connector = variable_get('rsvp_connector', NULL);
55	//This disable func is being called preventive, even if other modules are being modified.
56	//Delete variable only if we have set it.
57	if (isset($connector) && $connector == 'event' ) {
58	variable_del('rsvp_connector');
59	}
60	}
61