annotate modules/php/php.install @ 2:b74b41bb73f0

-- Google analytics module

<?php

/**
 * @file
 * Install, update and uninstall functions for the php module.
 */

/**
 * Implements hook_enable().
 */
function php_enable() {
  $format_exists = (bool) db_query_range('SELECT 1 FROM {filter_format} WHERE name = :name', 0, 1, array(':name' => 'PHP code'))->fetchField();
  // Add a PHP code text format, if it does not exist. Do this only for the
  // first install (or if the format has been manually deleted) as there is no
  // reliable method to identify the format in an uninstall hook or in
  // subsequent clean installs.
  if (!$format_exists) {
    $php_format = array(
      'format' => 'php_code',
      'name' => 'PHP code',
      // 'Plain text' format is installed with a weight of 10 by default. Use a
      // higher weight here to ensure that this format will not be the default
      // format for anyone.
      'weight' => 11,
      'filters' => array(
        // Enable the PHP evaluator filter.
        'php_code' => array(
          'weight' => 0,
          'status' => 1,
        ),
      ),
    );
    $php_format = (object) $php_format;
    filter_format_save($php_format);

    drupal_set_message(t('A <a href="@php-code">PHP code</a> text format has been created.', array('@php-code' => url('admin/config/content/formats/' . $php_format->format))));
  }
}

/**
 * Implements hook_disable().
 */
function php_disable() {
  drupal_set_message(t('The PHP module has been disabled. Any existing content that was using the PHP filter will now be visible in plain text. This might pose a security risk by exposing sensitive information, if any, used in the PHP code.'));
}