pathfilter.install in Path Filter 7

Provides install and uninstall functions for pathfilter.

Credits: @author Tom Kirkpatrick (drupal.org user "mrfelton"), www.kirkdesigns.co.uk

File

pathfilter.install

<?php

/**
 * @file
 * Provides install and uninstall functions for pathfilter.
 *
 * Credits:
 * @author Tom Kirkpatrick (drupal.org user "mrfelton"), www.kirkdesigns.co.uk
 */

/**
 * Implements hook_install().
 */
function pathfilter_install() {
  $allowed_protocols = _pathfilter_allowed_protocol_helper();
  variable_set('filter_allowed_protocols', $allowed_protocols);
}

/**
 * Implements hook_uninstall().
 */
function pathfilter_uninstall() {

  // Delete all pathfilter variables
  db_delete('variable')
    ->condition('name', 'pathfilter_%%', 'LIKE')
    ->execute();

  // Disable pathfilter from all formats
  db_delete('filter')
    ->condition('module', 'pathfilter')
    ->execute();

  // Remove internal and files from allowed protocols.
  $allowed_protocols = array_flip(_pathfilter_allowed_protocol_helper());
  unset($allowed_protocols['internal']);
  unset($allowed_protocols['files']);
  variable_set('filter_allowed_protocols', array_flip($allowed_protocols));
  cache_clear_all('variables', 'cache');
  watchdog('pathfilter', 'Path filter module removed');
}

/**
 * Helper function returns allowed protocols with internal and files added.
 */
function _pathfilter_allowed_protocol_helper() {
  $allowed_protocols = variable_get('filter_allowed_protocols', array(
    'http',
    'https',
    'ftp',
    'news',
    'nntp',
    'telnet',
    'mailto',
    'irc',
    'ssh',
    'sftp',
    'webcal',
    'rtsp',
  ));
  return array_merge($allowed_protocols, array(
    'internal',
    'files',
  ));
}

Functions

Name	Description
pathfilter_install	Implements hook_install().
pathfilter_uninstall	Implements hook_uninstall().
_pathfilter_allowed_protocol_helper	Helper function returns allowed protocols with internal and files added.