/[drupal]/contributions/modules/devel/devel.module
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revision 1.320, Thu Feb 12 03:49:36 2009 UTC revision 1.321, Wed Apr 1 01:58:57 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: devel.module,v 1.319 2009/02/11 04:55:38 weitzman Exp $  // $Id: devel.module,v 1.320 2009/02/12 03:49:36 weitzman Exp $
3    
4  // This module holds functions useful for Drupal development.  // This module holds functions useful for Drupal development.
5  // Please contribute!  // Please contribute!
# Line 490  function devel_perm() { Line 490  function devel_perm() {
490  }  }
491    
492  /**  /**
493   * Implementation of hook_block().   * Implementation of hook_block_list().
494   */   */
495  function devel_block($op = 'list', $delta = 0, $edit = array()) {  function devel_block_list() {
496    if ($op == 'list') {    $blocks[0]['info'] = t('Switch user');
     $blocks[0]['info'] = t('Switch user');  
497  //     $blocks[1]['info'] = t('Devel');  //     $blocks[1]['info'] = t('Devel');
498      $blocks[2]['info'] = t('Execute PHP');    $blocks[2]['info'] = t('Execute PHP');
499      return $blocks;    return $blocks;
500    }  }
501    else if ($op == 'configure' && $delta == 0) {  
502    /**
503     * Implementation of hook_block_list().
504     */
505    function devel_block_configure($delta) {
506      if ($delta == 0) {
507      $form['devel_switch_user_list_size'] = array(      $form['devel_switch_user_list_size'] = array(
508        '#type' => 'textfield',        '#type' => 'textfield',
509        '#title' => t('Number of users to display in the list'),        '#title' => t('Number of users to display in the list'),
# Line 509  function devel_block($op = 'list', $delt Line 513  function devel_block($op = 'list', $delt
513      );      );
514      return $form;      return $form;
515    }    }
516    else if ($op == 'save' && $delta == 0) {  }
517    
518    function devel_block_save($delta, $edit = array()) {
519      if ($delta == 0) {
520      variable_set('devel_switch_user_list_size', $edit['devel_switch_user_list_size']);      variable_set('devel_switch_user_list_size', $edit['devel_switch_user_list_size']);
521    }    }
522    else if ($op == 'view') {  }
523      $block = array();  
524      switch ($delta) {  function devel_block_view($delta) {
525        case 0:    $block = array();
526          $block = devel_block_switch_user();    switch ($delta) {
527          break;      case 0:
528        case 1:        $block = devel_block_switch_user();
529          // Deleted in favor of custom menu. do not reuse this index.        break;
530          break;      case 1:
531        case 2:        // Deleted in favor of custom menu. do not reuse this index.
532          if (user_access('execute php code')) {        break;
533            $block['subject'] = t('Execute PHP');      case 2:
534            $block['content'] = drupal_get_form('devel_execute_form');        if (user_access('execute php code')) {
535          }          $block['subject'] = t('Execute PHP');
536          break;          $block['content'] = drupal_get_form('devel_execute_form');
537      }        }
538      return $block;        break;
539    }    }
540      return $block;
541  }  }
542    
543  function devel_block_switch_user() {  function devel_block_switch_user() {
   $block['subject'] = t('Switch user');  
544    $links = devel_switch_user_list();    $links = devel_switch_user_list();
545    if (!empty($links)) {    if (!empty($links)) {
546      $block['content'] = theme('item_list', $links);      $block['subject'] = t('Switch user');
547        $block['content'] = theme('links', $links);
548      $block['content'] .= drupal_get_form('devel_switch_user_form');      $block['content'] .= drupal_get_form('devel_switch_user_form');
549      return $block;      return $block;
550    }    }
# Line 564  function devel_switch_user_list() { Line 572  function devel_switch_user_list() {
572        $users = db_query_range("SELECT DISTINCT u.uid, u.name, u.access FROM {users} u LEFT JOIN {users_roles} r ON u.uid = r.uid WHERE $where_sql ORDER BY u.access DESC", 0, $list_size);        $users = db_query_range("SELECT DISTINCT u.uid, u.name, u.access FROM {users} u LEFT JOIN {users_roles} r ON u.uid = r.uid WHERE $where_sql ORDER BY u.access DESC", 0, $list_size);
573      }      }
574      while ($user = db_fetch_object($users)) {      while ($user = db_fetch_object($users)) {
575        $links[$user->uid] = l(theme('placeholder', $user->name), 'devel/switch/'. $user->name, array('attributes' => array('title' => t('This user can switch back.')), 'query' => $dest, 'html' => TRUE));        $links[$user->uid] = array(
576            'title' => theme('placeholder', $user->name),
577            'href' => 'devel/switch/' . $user->name,
578            'query' => $dest,
579            'attributes' => array('title' => t('This user can switch back.')),
580            'html' => TRUE,
581          );
582      }      }
583      $num_links = count($links);      $num_links = count($links);
584      if ($num_links < $list_size) {      if ($num_links < $list_size) {
585        // If we don't have enough, add distinct uids until we hit $list_size.        // If we don't have enough, add distinct uids until we hit $list_size.
586        $users = db_query_range('SELECT uid, name, access FROM {users} WHERE uid > 0 AND uid NOT IN ('. implode(',', array_keys($links)) .') ORDER BY access DESC', 0, $list_size - $num_links);        $users = db_query_range('SELECT uid, name, access FROM {users} WHERE uid > 0 AND uid NOT IN ('. implode(',', array_keys($links)) .') ORDER BY access DESC', 0, $list_size - $num_links);
587        while (($user = db_fetch_object($users)) && count($links) < $list_size) {        while (($user = db_fetch_object($users)) && count($links) < $list_size) {
588          $links[$user->uid] = l($user->name ? $user->name : 'anon', 'devel/switch/'. $user->name, array('attributes' => array('title' => t('Caution: this user will be unable switch back.')), 'query' => $dest));          $links[$user->uid] = array(
589              'title' => $user->name ? $user->name : 'anon',
590              'href' => 'devel/switch/' . $user->name,
591              'query' => $dest,
592              'attributes' => array('title' => t('Caution: this user will be unable switch back.')),
593            );
594        }        }
595      }      }
596    }    }
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