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   1  <?php
   2  // $Id: profile.pages.inc,v 1.2 2007/12/08 14:06:22 goba Exp $
   3  
   4  /**
   5   * @file
   6   * User page callbacks for the profile module.
   7   */
   8  
   9  /**
  10   * Menu callback; display a list of user information.
  11   */
  12  function profile_browse() {
  13    // Ensure that the path is converted to 3 levels always.
  14    list(, $name, $value) = array_pad(explode('/', $_GET['q'], 3), 3, '');
  15  
  16    $field = db_fetch_object(db_query("SELECT DISTINCT(fid), type, title, page, visibility FROM {profile_fields} WHERE name = '%s'", $name));
  17  
  18    if ($name && $field->fid) {
  19      // Only allow browsing of fields that have a page title set.
  20      if (empty($field->page)) {
  21        drupal_not_found();
  22        return;
  23      }
  24      // Do not allow browsing of private and hidden fields by non-admins.
  25      if (!user_access('administer users') && ($field->visibility == PROFILE_PRIVATE || $field->visibility == PROFILE_HIDDEN)) {
  26        drupal_access_denied();
  27        return;
  28      }
  29  
  30      // Compile a list of fields to show.
  31      $fields = array();
  32      $result = db_query('SELECT name, title, type, weight, page FROM {profile_fields} WHERE fid != %d AND visibility = %d ORDER BY weight', $field->fid, PROFILE_PUBLIC_LISTINGS);
  33      while ($record = db_fetch_object($result)) {
  34        $fields[] = $record;
  35      }
  36  
  37      // Determine what query to use:
  38      $arguments = array($field->fid);
  39      switch ($field->type) {
  40        case 'checkbox':
  41          $query = 'v.value = 1';
  42          break;
  43        case 'textfield':
  44        case 'selection':
  45          $query = "v.value = '%s'";
  46          $arguments[] = $value;
  47          break;
  48        case 'list':
  49          $query = "v.value LIKE '%%%s%%'";
  50          $arguments[] = $value;
  51          break;
  52        default:
  53          drupal_not_found();
  54          return;
  55      }
  56  
  57      // Extract the affected users:
  58      $result = pager_query("SELECT u.uid, u.access FROM {users} u INNER JOIN {profile_values} v ON u.uid = v.uid WHERE v.fid = %d AND $query AND u.access != 0 AND u.status != 0 ORDER BY u.access DESC", 20, 0, NULL, $arguments);
  59  
  60      $content = '';
  61      while ($account = db_fetch_object($result)) {
  62        $account = user_load(array('uid' => $account->uid));
  63        $profile = _profile_update_user_fields($fields, $account);
  64        $content .= theme('profile_listing', $account, $profile);
  65      }
  66      $output = theme('profile_wrapper', $content);
  67      $output .= theme('pager', NULL, 20);
  68  
  69      if ($field->type == 'selection' || $field->type == 'list' || $field->type == 'textfield') {
  70        $title = strtr(check_plain($field->page), array('%value' => theme('placeholder', $value)));
  71      }
  72      else {
  73        $title = check_plain($field->page);
  74      }
  75  
  76      drupal_set_title($title);
  77      return $output;
  78    }
  79    else if ($name && !$field->fid) {
  80      drupal_not_found();
  81    }
  82    else {
  83      // Compile a list of fields to show.
  84      $fields = array();
  85      $result = db_query('SELECT name, title, type, weight, page FROM {profile_fields} WHERE visibility = %d ORDER BY category, weight', PROFILE_PUBLIC_LISTINGS);
  86      while ($record = db_fetch_object($result)) {
  87        $fields[] = $record;
  88      }
  89  
  90      // Extract the affected users:
  91      $result = pager_query('SELECT uid, access FROM {users} WHERE uid > 0 AND status != 0 AND access != 0 ORDER BY access DESC', 20, 0, NULL);
  92  
  93      $content = '';
  94      while ($account = db_fetch_object($result)) {
  95        $account = user_load(array('uid' => $account->uid));
  96        $profile = _profile_update_user_fields($fields, $account);
  97        $content .= theme('profile_listing', $account, $profile);
  98      }
  99      $output = theme('profile_wrapper', $content);
 100      $output .= theme('pager', NULL, 20);
 101  
 102      drupal_set_title(t('User list'));
 103      return $output;
 104    }
 105  }
 106  
 107  /**
 108   * Callback to allow autocomplete of profile text fields.
 109   */
 110  function profile_autocomplete($field, $string) {
 111    $matches = array();
 112    if (db_result(db_query("SELECT COUNT(*) FROM {profile_fields} WHERE fid = %d AND autocomplete = 1", $field))) {
 113      $result = db_query_range("SELECT value FROM {profile_values} WHERE fid = %d AND LOWER(value) LIKE LOWER('%s%%') GROUP BY value ORDER BY value ASC", $field, $string, 0, 10);
 114      while ($data = db_fetch_object($result)) {
 115        $matches[$data->value] = check_plain($data->value);
 116      }
 117    }
 118  
 119    drupal_json($matches);
 120  }