url_alter.install in URL alter 6

Install and uninstall schema and functions for the url_alter module.

File

url_alter.install

<?php

/**
 * @file
 * Install and uninstall schema and functions for the url_alter module.
 */

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

  // Set this module's weight really, really low so we have the first stab at
  // implementing the custom_url_rewrite functions.
  db_query("UPDATE {system} SET weight = -1000 WHERE type = 'module' AND name = 'url_alter'");
}

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

  // Remove variables.
  variable_del('url_alter_inbound');
  variable_del('url_alter_outbound');
}

/**
 * Implementation of hook_requirements().
 */
function url_alter_requirements($phase) {
  $requirements = array();
  $t = get_t();
  drupal_load('module', 'url_alter');
  foreach (array(
    'custom_url_rewrite_inbound',
    'custom_url_rewrite_outbound',
  ) as $function) {
    $requirement = array(
      'title' => $t('URL alter'),
    );
    if (defined('URL_ALTER_' . strtoupper($function))) {
      $requirement['value'] = $t('Overriding @function() successfully.', array(
        '@function' => $function,
      ));
    }
    elseif (!url_alter_is_disabled()) {
      $requirement['value'] = $t('Cannot override @function().', array(
        '@function' => $function,
      ));
      $requirement['severity'] = REQUIREMENT_ERROR;
      $info = url_alter_get_function_info($function);
      $requirement['description'] = $t("URL alter cannot override the function @function() because it is already defined (!location). Please comment out or remove the existing function and copy the function's body code into the <a href=\"@url-alter\">URL alter module's settings</a>.", array(
        '@function' => $function,
        '!location' => $info->location ? $info->location : t("usually located in your site's settings.php file"),
        '@url-alter' => url('admin/settings/url-alter'),
      ));
    }
    $requirements['url_alter_' . $function] = $requirement;
  }
  return $requirements;
}
function url_alter_check_status() {
  $requirements = url_alter_requirements('runtime');
  $severity = drupal_requirements_severity($requirements);
  return $severity == REQUIREMENT_ERROR;
}

/**
 * @defgroup updates-6.x-extra Extra system updates for 6.x
 * @{
 */

/**
 * Set an even lower module weight to make sure we are included first.
 */
function url_alter_update_6000() {
  $ret = array();
  $ret[] = update_sql("UPDATE {system} SET weight = -1000 WHERE type = 'module' AND name = 'url_alter'");
  return $ret;
}

/**
 * @} End of "defgroup updates-6.x-extra"
 * The next series of updates should start at 7000.
 */

Functions

Name	Description
url_alter_check_status
url_alter_install	Implementation of hook_install().
url_alter_requirements	Implementation of hook_requirements().
url_alter_uninstall	Implementation of hook_uninstall().
url_alter_update_6000	Set an even lower module weight to make sure we are included first.