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 }