modules/private_number/private_number.install

<?php
// $Id$

/**
 * @file
 * Installation functions for Private Number.
 */

/**
 * Implementation of hook_install().
 */
function private_number_install() {
  private_number_config(FALSE);
}

/**
 * Implementation of hook_uninstall().
 */
function private_number_uninstall() {
  db_query("DELETE FROM {variable} WHERE name LIKE 'private_number_%'");
  cache_clear_all('variables', 'cache');

  drupal_set_message(t('Private Number variables removed. Private Number config inserted into settings.php will need to be removed manually.'));
}

/**
 * Convert legacy key to settings.php.
 */
function private_number_update_1() {
  return private_number_config();
}

/**
 * Insert Private Number config into settings.php.
 */
function private_number_config($update = TRUE) {
  if ($update) $items = array();

  $settings_file = './'. conf_path() .'/'. $prefix .'settings.php';
  drupal_install_fix_file($settings_file, FILE_WRITABLE);
  
  $config  = "\r\n/**\r\n";
  $config .= " * Private Number key:\r\n";
  $config .= " * \r\n";
  $config .= " * The key is set with the variable \$conf['private_number_key']. Note that\r\n";
  $config .= " * changing the key will make previously stored Private Numbers unreadable!\r\n";
  $config .= " * \r\n";
  $config .= " * The key can alternatively be stored in the first line of a file located\r\n";
  $config .= " * above the docroot with the variable \$conf['private_number_key_file'] \r\n";
  $config .= " * where the path is relative to this settings.php file.\r\n";
  $config .= " * \r\n";
  $config .= " * More information on Private Number key management can be found in README.txt.\r\n";
  $config .= " */\r\n";
  $config .= "\$conf['private_number_key'] = '" . variable_get('private_number_cipher_key', variable_get('site_name', 'drupal')) . "';\r\n";
  $config .= "#\$conf['private_number_key_file'] = '../../../private_number.key';\r\n";

  if ($fp = @fopen($settings_file, 'a')) {
    if ($fp && fwrite($fp, $config) === FALSE) {
      drupal_set_message(t('Failed to modify %settings, please verify the file permissions.', array('%settings' => $settings_file)), 'error');
    }
    else {
      // Delete legacy key.
      variable_del('private_number_cipher_key');
      cache_clear_all('variables', 'cache');

      if ($update) {
        $items[] = array('success' => TRUE, 'query' => 'Private Number legacy key from the database and config inserted into settings.php.');
      }
      else {
        drupal_set_message(t('Private Number config inserted into settings.php. Please configure your key before using Private Number.'));
      }
    }
    fclose($fp);
  }
  else {
    drupal_set_message(t('Failed to open %settings, please verify the file permissions.', array('%settings' => $settings_file)), 'error');
  }

  // Cleanup settings.php file perm.
  drupal_install_fix_file($settings_file, FILE_NOT_WRITABLE);

  if ($update) return $items;
}
1	<?php
2	// $Id$
3
4	/**
5	* @file
6	* Installation functions for Private Number.
7	*/
8
9	/**
10	* Implementation of hook_install().
11	*/
12	function private_number_install() {
13	private_number_config(FALSE);
14	}
15
16	/**
17	* Implementation of hook_uninstall().
18	*/
19	function private_number_uninstall() {
20	db_query("DELETE FROM {variable} WHERE name LIKE 'private_number_%'");
21	cache_clear_all('variables', 'cache');
22
23	drupal_set_message(t('Private Number variables removed. Private Number config inserted into settings.php will need to be removed manually.'));
24	}
25
26	/**
27	* Convert legacy key to settings.php.
28	*/
29	function private_number_update_1() {
30	return private_number_config();
31	}
32
33	/**
34	* Insert Private Number config into settings.php.
35	*/
36	function private_number_config($update = TRUE) {
37	if ($update) $items = array();
38
39	$settings_file = './'. conf_path() .'/'. $prefix .'settings.php';
40	drupal_install_fix_file($settings_file, FILE_WRITABLE);
41
42	$config = "\r\n/**\r\n";
43	$config .= " * Private Number key:\r\n";
44	$config .= " * \r\n";
45	$config .= " * The key is set with the variable \$conf['private_number_key']. Note that\r\n";
46	$config .= " * changing the key will make previously stored Private Numbers unreadable!\r\n";
47	$config .= " * \r\n";
48	$config .= " * The key can alternatively be stored in the first line of a file located\r\n";
49	$config .= " * above the docroot with the variable \$conf['private_number_key_file'] \r\n";
50	$config .= " * where the path is relative to this settings.php file.\r\n";
51	$config .= " * \r\n";
52	$config .= " * More information on Private Number key management can be found in README.txt.\r\n";
53	$config .= " */\r\n";
54	$config .= "\$conf['private_number_key'] = '" . variable_get('private_number_cipher_key', variable_get('site_name', 'drupal')) . "';\r\n";
55	$config .= "#\$conf['private_number_key_file'] = '../../../private_number.key';\r\n";
56
57	if ($fp = @fopen($settings_file, 'a')) {
58	if ($fp && fwrite($fp, $config) === FALSE) {
59	drupal_set_message(t('Failed to modify %settings, please verify the file permissions.', array('%settings' => $settings_file)), 'error');
60	}
61	else {
62	// Delete legacy key.
63	variable_del('private_number_cipher_key');
64	cache_clear_all('variables', 'cache');
65
66	if ($update) {
67	$items[] = array('success' => TRUE, 'query' => 'Private Number legacy key from the database and config inserted into settings.php.');
68	}
69	else {
70	drupal_set_message(t('Private Number config inserted into settings.php. Please configure your key before using Private Number.'));
71	}
72	}
73	fclose($fp);
74	}
75	else {
76	drupal_set_message(t('Failed to open %settings, please verify the file permissions.', array('%settings' => $settings_file)), 'error');
77	}
78
79	// Cleanup settings.php file perm.
80	drupal_install_fix_file($settings_file, FILE_NOT_WRITABLE);
81
82	if ($update) return $items;
83	}