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   1  <?php
   2  // $Id: xmlsitemap_user.install,v 1.6.2.15.2.10 2010/04/30 03:31:22 davereid Exp $
   3  
   4  /**
   5   * @file
   6   * Install and uninstall schema and functions for the xmlsitemap_user module.
   7   */
   8  
   9  /**
  10   * Implements hook_requirements().
  11   */
  12  function xmlsitemap_user_requirements($phase) {
  13    $requirements = array();
  14    $t = get_t();
  15  
  16    if ($phase == 'runtime') {
  17      if (!user_access('access user profiles', drupal_anonymous_user())) {
  18        $requirements['xmlsitemap_user_anonymous_permission'] = array(
  19          'title' => $t('XML sitemap user'),
  20          'value' => $t('Anonymous access to user profiles'),
  21          'description' => $t('In order to list user profile links in the sitemap, the anonymous user must have the <a href="@perm-link"><em>access user profiles</em> permission</a>.', array('@perm-link' => url('admin/user/permissions', array('fragment' => 'module-user')))),
  22          'severity' => REQUIREMENT_ERROR,
  23        );
  24      }
  25    }
  26  
  27    return $requirements;
  28  }
  29  
  30  /**
  31   * Implements hook_uninstall().
  32   */
  33  function xmlsitemap_user_uninstall() {
  34    drupal_load('module', 'user');
  35    drupal_load('module', 'xmlsitemap');
  36    db_query("DELETE FROM {variable} WHERE name LIKE 'xmlsitemap_settings_user_%%");
  37    xmlsitemap_link_bundle_delete('user', 'user');
  38  }
  39  
  40  /**
  41   * Migrate 6.x-1.x user variables.
  42   */
  43  function xmlsitemap_user_update_6200() {
  44    drupal_load('module', 'user');
  45    $status = 0;
  46    $priority = variable_get('xmlsitemap_user_default_priority', 0.5);
  47    if ($priority == -1) {
  48      $priority = 0.5;
  49    }
  50    else {
  51      $status = 1;
  52    }
  53    variable_set('xmlsitemap_settings_user_user', array('status' => $status, 'priority' => $priority));
  54  
  55    if (db_table_exists('xmlsitemap_user_role')) {
  56      $query = db_query("SELECT rid, priority FROM {xmlsitemap_user_role}");
  57      while ($role = db_fetch_object($query)) {
  58        $status = 0;
  59        if ($role->priority == -1) {
  60          $role->priority = 0.5;
  61        }
  62        else {
  63          $status = 1;
  64        }
  65        variable_set('xmlsitemap_settings_user_' . $role->rid, array('status' => $status, 'priority' => $role->priority));
  66      }
  67    }
  68  
  69    return array();
  70  }
  71  
  72  /**
  73   * Migrate 6.x-1.x user data.
  74   */
  75  function xmlsitemap_user_update_6201(&$context) {
  76    $ret = array();
  77  
  78    if (!db_table_exists('xmlsitemap_user')) {
  79      // Skip if the 6.x-1.x table doesn't exist.
  80      return $ret;
  81    }
  82    elseif (db_column_exists('xmlsitemap', 'sid')) {
  83      // Skip if the main {xmlsitemap} table hasn't been upgraded yet.
  84      $ret['#abort'] = array('success' => FALSE, 'query' => 'The primary xmlsitemap table upgrade has not yet been completed. Re-run the upgrade script.');
  85      return $ret;
  86    }
  87  
  88    if (!isset($context['progress'])) {
  89      $context['progress'] = $context['last'] = 0;
  90      $context['count'] = db_result(db_query("SELECT COUNT(uid) FROM {xmlsitemap_user} WHERE priority_override <> -2 AND uid > %d", $context['last']));
  91    }
  92  
  93    drupal_load('module', 'xmlsitemap_user');
  94    drupal_load('module', 'xmlsitemap');
  95  
  96    $query = db_query_range("SELECT uid, priority_override FROM {xmlsitemap_user} WHERE priority_override <> -2 AND uid > %d ORDER BY uid", $context['last'], 0, 10);
  97    while ($record = db_fetch_object($query)) {
  98      if ($account = user_load($record->uid)) {
  99        $link = xmlsitemap_user_create_link($account);
 100        if ($record->priority_override == -1) {
 101          $link['status'] = 0;
 102          $link['status_override'] = 1;
 103        }
 104        elseif ($record->priority_override != -2) {
 105          $link['priority'] = $record->priority_override;
 106          $link['priority_override'] = 1;
 107        }
 108        xmlsitemap_link_save($link);
 109      }
 110      $context['last'] = $record->uid;
 111      $context['progress']++;
 112    }
 113  
 114    $ret['#finished'] = empty($context['count']) ? 1 : ($context['progress'] / $context['count']);
 115    return $ret;
 116  }
 117  
 118  /**
 119   * Cleanup any remaining 6.x-1.x tables, variables or weights.
 120   */
 121  function xmlsitemap_user_update_6202() {
 122    $ret = array();
 123    if (db_table_exists('xmlsitemap_user')) {
 124      db_drop_table($ret, 'xmlsitemap_user');
 125    }
 126    if (db_table_exists('xmlsitemap_user_role')) {
 127      db_drop_table($ret, 'xmlsitemap_user_role');
 128    }
 129    variable_del('xmlsitemap_user_default_priority');
 130    $ret[] = update_sql("UPDATE {system} SET weight = 0 WHERE type = 'module' AND name = 'xmlsitemap_user'");
 131    return $ret;
 132  }