Source: /textpattern/vendors/Textpattern/Tag/Syntax/Authors.php - 112 lines - 3006 bytes - Summary - Text - Print

Description: Generates a list of authors.

   1  <?php
   2  
   3  /*
   4   * Textpattern Content Management System
   5   * http://textpattern.com
   6   *
   7   * Copyright (C) 2016 The Textpattern Development Team
   8   *
   9   * This file is part of Textpattern.
  10   *
  11   * Textpattern is free software; you can redistribute it and/or
  12   * modify it under the terms of the GNU General Public License
  13   * as published by the Free Software Foundation, version 2.
  14   *
  15   * Textpattern is distributed in the hope that it will be useful,
  16   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18   * GNU General Public License for more details.
  19   *
  20   * You should have received a copy of the GNU General Public License
  21   * along with Textpattern. If not, see <http://www.gnu.org/licenses/>.
  22   */
  23  
  24  /**
  25   * Generates a list of authors.
  26   *
  27   * @since  4.6.0
  28   */
  29  
  30  namespace Textpattern\Tag\Syntax;
  31  
  32  class Authors
  33  {
  34      /**
  35       * Generates a list of authors.
  36       *
  37       * @param  array  $atts
  38       * @param  string $thing
  39       * @return string
  40       */
  41  
  42      public static function renderAuthors($atts, $thing = null)
  43      {
  44          global $thisauthor, $txp_groups;
  45  
  46          extract(lAtts(array(
  47              'break'    => '',
  48              'class'    => '',
  49              'form'     => '',
  50              'group'    => '',
  51              'label'    => '',
  52              'labeltag' => '',
  53              'limit'    => '',
  54              'name'     => '',
  55              'offset'   => '',
  56              'sort'     => 'name ASC',
  57              'wraptag'  => '',
  58          ), $atts));
  59  
  60          $sql = array("1 = 1");
  61          $sql_limit = '';
  62          $sql_sort = " ORDER BY ".doSlash($sort);
  63  
  64          if ($name) {
  65              $sql[] = "name IN (".join(', ', quote_list(do_list($name))).")";
  66          }
  67  
  68          if ($group !== '') {
  69              $privs = do_list($group);
  70              $groups = array_flip($txp_groups);
  71  
  72              foreach ($privs as &$priv) {
  73                  if (isset($groups[$priv])) {
  74                      $priv = $groups[$priv];
  75                  }
  76              }
  77  
  78              $sql[] = 'convert(privs, char) in ('.join(', ', quote_list($privs)).')';
  79          }
  80  
  81          if ($limit !== '' || $offset) {
  82              $sql_limit = " LIMIT ".intval($offset).", ".($limit === '' ? PHP_INT_MAX : intval($limit));
  83          }
  84  
  85          $rs = safe_rows_start(
  86              "user_id as id, name, RealName as realname, email, privs, last_access",
  87              'txp_users',
  88              join(" AND ", $sql)." $sql_sort $sql_limit"
  89          );
  90  
  91          if ($rs && numRows($rs)) {
  92              $out = array();
  93  
  94              if ($thing === null && $form !== '') {
  95                  $thing = fetch_form($form);
  96              }
  97  
  98              while ($a = nextRow($rs)) {
  99                  $oldauthor = $thisauthor;
 100                  $thisauthor = $a;
 101                  $out[] = parse($thing);
 102                  $thisauthor = $oldauthor;
 103              }
 104  
 105              unset($thisauthor);
 106  
 107              return doLabel($label, $labeltag).doWrap($out, $wraptag, $break, $class);
 108          }
 109  
 110          return '';
 111      }
 112  }