plugins/admin/ThemeManager.php
author Dan
Thu, 21 Feb 2008 17:19:49 -0500
changeset 438 c9522c961e10
parent 433 c892b2013d3e
child 465 fe8b8c9b54e8
permissions -rw-r--r--
Fixed broken installer due to bad $plugins object
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<?php
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/*
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 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
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 * Version 1.1.2 (Caoineag alpha 2)
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 * Copyright (C) 2006-2007 Dan Fuhry
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 *
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 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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 */
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function page_Admin_ThemeManager()
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  global $lang;
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  if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
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  {
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    $login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
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    echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
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    echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
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    return;
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  }
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  $system_themes = array('admin', 'printable');
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  // Obtain the list of themes (both available and already installed) and the styles available for each
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  $dh = @opendir(ENANO_ROOT . '/themes');
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  if ( !$dh )
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    die('Couldn\'t open themes directory');
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  $themes = array();
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  while ( $dr = @readdir($dh) )
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  {
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    if ( $dr == '.' || $dr == '..' )
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      continue;
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    if ( !is_dir(ENANO_ROOT . "/themes/$dr") )
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      continue;
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    if ( !file_exists(ENANO_ROOT . "/themes/$dr/theme.cfg") || !is_dir(ENANO_ROOT . "/themes/$dr/css") )
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      continue;
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    $cdh = @opendir(ENANO_ROOT . "/themes/$dr/css");
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    if ( !$cdh )
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      continue;
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    require(ENANO_ROOT . "/themes/$dr/theme.cfg");
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    global $theme;
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    $themes[$dr] = array(
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        'css' => array(),
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        'theme_name' => $theme['theme_name']
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      );
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    while ( $cdr = @readdir($cdh) )
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    {
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      if ( $cdr == '.' || $cdr == '..' )
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        continue;
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      if ( preg_match('/\.css$/i', $cdr) )
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        $themes[$dr]['css'][] = substr($cdr, 0, -4);
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    }
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  }
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  // Decide which themes are not installed
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  $installable = array_flip(array_keys($themes));
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  // FIXME: sanitize directory names or check with preg_match()
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  $where_clause = 'theme_id = \'' . implode('\' OR theme_id = \'', array_flip($installable)) . '\'';
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  $q = $db->sql_query('SELECT theme_id, theme_name, enabled FROM ' . table_prefix . "themes WHERE $where_clause;");
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  if ( !$q )
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    $db->_die();
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  while ( $row = $db->fetchrow() )
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  {
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    $tid =& $row['theme_id'];
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    unset($installable[$tid]);
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    $themes[$tid]['theme_name'] = $row['theme_name'];
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    $themes[$tid]['enabled'] = ( $row['enabled'] == 1 );
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  }
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  foreach ( $system_themes as $st )
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  {
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    unset($installable[$st]);
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  }
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  $installable = array_flip($installable);
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  // AJAX code
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  if ( $paths->getParam(0) === 'action.json' )
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  {
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    return ajaxServlet_Admin_ThemeManager($themes);
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  }
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  // List installed themes
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  ?>
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  <div style="float: right;">
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    <a href="#" id="systheme_toggler" onclick="ajaxToggleSystemThemes(); return false;"><?php echo $lang->get('acptm_btn_system_themes_show'); ?></a>
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  </div>
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  <?php
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  echo '<h3>' . $lang->get('acptm_heading_edit_themes') . '</h3>';
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  echo '<div id="theme_list_edit">';
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  foreach ( $themes as $theme_id => $theme_data )
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  {
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    if ( in_array($theme_id, $installable) )
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      continue;
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    if ( file_exists(ENANO_ROOT . "/themes/$theme_id/preview.png") )
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    {
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      $preview_path = scriptPath . "/themes/$theme_id/preview.png";
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    }
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    else
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    {
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      $preview_path = scriptPath . "/images/themepreview.png";
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    }
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    $d = ( @$theme_data['enabled'] ) ? '' : ' themebutton_theme_disabled';
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    $st = ( in_array($theme_id, $system_themes) ) ? ' themebutton_theme_system' : '';
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    echo '<div class="themebutton' . $st . '' . $d . '" id="themebtn_edit_' . $theme_id . '" style="background-image: url(' . $preview_path . ');">';
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    if ( in_array($theme_id, $system_themes) )
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    {
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      echo   '<a class="tb-inner" href="#" onclick="return false;">
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                ' . $lang->get('acptm_btn_theme_system') . '
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                <span class="themename">' . htmlspecialchars($theme_data['theme_name']) . '</span>
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              </a>';
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    }
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    else
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    {
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      echo   '<a class="tb-inner" href="#" onclick="ajaxEditTheme(\'' . $theme_id . '\'); return false;">
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                ' . $lang->get('acptm_btn_theme_edit') . '
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                <span class="themename">' . htmlspecialchars($theme_data['theme_name']) . '</span>
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              </a>';
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    }
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    echo '</div>';
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  }
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  echo '</div>';
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  echo '<span class="menuclear"></span>';
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  if ( count($installable) > 0 )
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  {
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    echo '<h3>' . $lang->get('acptm_heading_install_themes') . '</h3>';
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    echo '<div id="theme_list_install">';
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    foreach ( $installable as $i => $theme_id )
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    {
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      if ( file_exists(ENANO_ROOT . "/themes/$theme_id/preview.png") )
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      {
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        $preview_path = scriptPath . "/themes/$theme_id/preview.png";
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      }
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      else
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      {
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        $preview_path = scriptPath . "/images/themepreview.png";
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      }
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      echo '<div class="themebutton" id="themebtn_install_' . $theme_id . '" enano:themename="' . htmlspecialchars($themes[$theme_id]['theme_name']) . '" style="background-image: url(' . $preview_path . ');">';
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      echo   '<a class="tb-inner" href="#" onclick="ajaxInstallTheme(\'' . $theme_id . '\'); return false;">
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                ' . $lang->get('acptm_btn_theme_install') . '
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                <span class="themename">' . htmlspecialchars($themes[$theme_id]['theme_name']) . '</span>
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              </a>';
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      echo '</div>';
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    }
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    echo '</div>';
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    echo '<span class="menuclear"></span>';
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  }
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}
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function ajaxServlet_Admin_ThemeManager(&$themes)
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  global $lang;
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  if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
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  {
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    $login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
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    echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
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    echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
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    return;
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  }
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  if ( !isset($_POST['r']) )
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    return false;
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  try
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  {
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    $request = enano_json_decode($_POST['r']);
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  }
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  catch ( Exception $e )
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  {
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    die('Exception in JSON parser, probably invalid input.');
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  }
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  if ( !isset($request['mode']) )
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  {
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    die('No mode specified in JSON request.');
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  }
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  switch ( $request['mode'] )
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  {
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    case 'fetch_theme':
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      $theme_id = $db->escape($request['theme_id']);
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      if ( empty($theme_id) )
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        die('Invalid theme_id');
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      $q = $db->sql_query("SELECT theme_id, theme_name, default_style, enabled, group_policy, group_list FROM " . table_prefix . "themes WHERE theme_id = '$theme_id';");
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      if ( !$q )
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        $db->die_json();
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      if ( $db->numrows() < 1 )
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        die('BUG: no theme with that theme_id installed.');
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      $row = $db->fetchrow();
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      $row['enabled'] = ( $row['enabled'] == 1 );
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      $row['css'] = @$themes[$theme_id]['css'];
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      $row['default_style'] = preg_replace('/\.css$/', '', $row['default_style']);
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      $row['is_default'] = ( getConfig('theme_default') === $theme_id );
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      $row['group_list'] = ( empty($row['group_list']) ) ? array() : enano_json_decode($row['group_list']);
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      // Build a list of group names
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      $row['group_names'] = array();
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      foreach ( $row['group_list'] as $group_id )
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      {
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        $row['group_names'][$group_id] = '';
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      }
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      if ( count($row['group_names']) > 0 )
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      {
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        $idlist = 'group_id = ' . implode(' OR group_id = ', array_keys($row['group_names']));
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        $q = $db->sql_query('SELECT group_id, group_name FROM ' . table_prefix . "groups WHERE $idlist;");
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        if ( !$q )
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          $db->die_json();
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        while ( $gr = $db->fetchrow_num() )
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        {
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          list($group_id, $group_name) = $gr;
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          $row['group_names'][$group_id] = $group_name;
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        }
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      }
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      echo enano_json_encode($row);
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      break;
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  }
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}
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function page_Admin_ThemeManagerOld() 
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  global $lang;
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  if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
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  {
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    $login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
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    echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
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    echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
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    return;
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  }
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  // Get the list of styles in the themes/ dir
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  $h = opendir('./themes');
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  $l = Array();
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  if(!$h) die('Error opening directory "./themes" for reading.');
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  while(false !== ($n = readdir($h))) {
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    if($n != '.' && $n != '..' && is_dir('./themes/'.$n))
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      $l[] = $n;
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  }
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  closedir($h);
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  echo('
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  <h3>Theme Management</h3>
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   <p>Install, uninstall, and manage Enano themes.</p>
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  ');
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  if(isset($_POST['disenable'])) {
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    $q = 'SELECT enabled FROM '.table_prefix.'themes WHERE theme_id=\'' . $db->escape($_POST['theme_id']) . '\'';
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    $s = $db->sql_query($q);
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    if(!$s) die('Error selecting enabled/disabled state value: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
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    $r = $db->fetchrow_num($s);
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    $db->free_result();
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    if($r[0] == 1) $e = 0;
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   267
    else $e = 1;
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    $s=true;
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    if($e==0)
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    {
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      $c = $db->sql_query('SELECT * FROM '.table_prefix.'themes WHERE enabled=1');
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      if(!$c) $db->_die('The backup check for having at least on theme enabled failed.');
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   273
      if($db->numrows() <= 1) { echo '<div class="warning-box">You cannot disable the last remaining theme.</div>'; $s=false; }
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    }
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    $db->free_result();
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   276
    if($s) {
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    $q = 'UPDATE '.table_prefix.'themes SET enabled='.$e.' WHERE theme_id=\'' . $db->escape($_POST['theme_id']) . '\'';
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   278
    $a = $db->sql_query($q);
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   279
    if(!$a) die('Error updating enabled/disabled state value: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
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    else echo('<div class="info-box">The theme "'.$_POST['theme_id'].'" has been  '. ( ( $e == '1' ) ? 'enabled' : 'disabled' ).'.</div>');
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    }
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   282
  }
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   283
  elseif(isset($_POST['edit'])) {
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   284
    
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   285
    $dir = './themes/'.$_POST['theme_id'].'/css/';
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   286
    $list = Array();
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   287
    // Open a known directory, and proceed to read its contents
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   288
    if (is_dir($dir)) {
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   289
      if ($dh = opendir($dir)) {
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   290
        while (($file = readdir($dh)) !== false) {
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   291
          if(preg_match('#^(.*?)\.css$#is', $file) && $file != '_printable.css') {
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            $list[$file] = capitalize_first_letter(substr($file, 0, strlen($file)-4));
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   293
          }
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   294
        }
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   295
        closedir($dh);
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   296
      }
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   297
    }
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   298
    $lk = array_keys($list);
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   299
    
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   300
    $q = 'SELECT theme_name,default_style FROM '.table_prefix.'themes WHERE theme_id=\''.$db->escape($_POST['theme_id']).'\'';
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   301
    $s = $db->sql_query($q);
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   302
    if(!$s) die('Error selecting name value: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
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   303
    $r = $db->fetchrow_num($s);
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   304
    $db->free_result();
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diff changeset
   305
    acp_start_form();
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   306
    echo('<div class="question-box">
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   307
          Theme name displayed to users: <input type="text" name="name" value="'.$r[0].'" /><br /><br />
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   308
          Default stylesheet: <select name="defaultcss">');
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diff changeset
   309
    foreach ($lk as $l)
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   310
    {
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   311
      if($r[1] == $l) $v = ' selected="selected"';
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diff changeset
   312
      else $v = '';
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   313
      echo "<option value='{$l}'$v>{$list[$l]}</option>";
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diff changeset
   314
    }
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   315
    echo('</select><br /><br />
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   316
          <input type="submit" name="editsave" value="OK" /><input type="hidden" name="theme_id" value="'.$_POST['theme_id'].'" />
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   317
          </div>');
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diff changeset
   318
    echo('</form>');
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   319
  }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   320
  elseif(isset($_POST['editsave'])) {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   321
    $q = 'UPDATE '.table_prefix.'themes SET theme_name=\'' . $db->escape($_POST['name']) . '\',default_style=\''.$db->escape($_POST['defaultcss']).'\' WHERE theme_id=\'' . $db->escape($_POST['theme_id']) . '\'';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   322
    $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   323
    if(!$s) die('Error updating name value: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   324
    else echo('<div class="info-box">Theme data updated.</div>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   325
  }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   326
  elseif(isset($_POST['up'])) {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   327
    // If there is only one theme or if the selected theme is already at the top, do nothing
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   328
    $q = 'SELECT theme_order FROM '.table_prefix.'themes ORDER BY theme_order;';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   329
    $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   330
    if(!$s) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   331
    $q = 'SELECT theme_order FROM '.table_prefix.'themes WHERE theme_id=\''.$db->escape($_POST['theme_id']).'\'';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   332
    $sn = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   333
    if(!$sn) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   334
    $r = $db->fetchrow_num($sn);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   335
    if( /* check for only one theme... */ $db->numrows($s) < 2 || $r[0] == 1 /* ...and check if this theme is already at the top */ ) { echo('<div class="warning-box">This theme is already at the top of the list, or there is only one theme installed.</div>'); } else {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   336
      // Get the order IDs of the selected theme and the theme before it
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   337
      $q = 'SELECT theme_order FROM '.table_prefix.'themes WHERE theme_id=\'' . $db->escape($_POST['theme_id']) . '\'';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   338
      $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   339
      if(!$s) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   340
      $r = $db->fetchrow_num($s);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   341
      $r = $r[0];
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   342
      $rb = $r - 1;
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   343
      // Thank God for jEdit's rectangular selection and the ablity to edit multiple lines at the same time ;)
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   344
      $q = 'UPDATE '.table_prefix.'themes SET theme_order=0 WHERE theme_order='.$rb.'';      /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   345
      $q = 'UPDATE '.table_prefix.'themes SET theme_order='.$rb.' WHERE theme_order='.$r.''; /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   346
      $q = 'UPDATE '.table_prefix.'themes SET theme_order='.$r.' WHERE theme_order=0';       /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   347
      echo('<div class="info-box">Theme moved up.</div>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   348
    }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   349
    $db->free_result($s);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   350
    $db->free_result($sn);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   351
  }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   352
  elseif(isset($_POST['down'])) {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   353
    // If there is only one theme or if the selected theme is already at the top, do nothing
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   354
    $q = 'SELECT theme_order FROM '.table_prefix.'themes ORDER BY theme_order;';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   355
    $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   356
    if(!$s) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   357
    $r = $db->fetchrow_num($s);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   358
    if( /* check for only one theme... */ $db->numrows($s) < 2 || $r[0] == $db->numrows($s) /* ...and check if this theme is already at the bottom */ ) { echo('<div class="warning-box">This theme is already at the bottom of the list, or there is only one theme installed.</div>'); } else {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   359
      // Get the order IDs of the selected theme and the theme before it
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   360
      $q = 'SELECT theme_order FROM '.table_prefix.'themes WHERE theme_id=\''.$db->escape($_POST['theme_id']).'\'';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   361
      $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   362
      if(!$s) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   363
      $r = $db->fetchrow_num($s);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   364
      $r = $r[0];
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   365
      $rb = $r + 1;
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   366
      // Thank God for jEdit's rectangular selection and the ablity to edit multiple lines at the same time ;)
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   367
      $q = 'UPDATE '.table_prefix.'themes SET theme_order=0 WHERE theme_order='.$rb.'';      /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   368
      $q = 'UPDATE '.table_prefix.'themes SET theme_order='.$rb.' WHERE theme_order='.$r.''; /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   369
      $q = 'UPDATE '.table_prefix.'themes SET theme_order='.$r.' WHERE theme_order=0';       /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   370
      echo('<div class="info-box">Theme moved down.</div>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   371
    }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   372
  }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   373
  else if(isset($_POST['uninstall'])) 
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   374
  {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   375
    $q = 'SELECT * FROM '.table_prefix.'themes;';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   376
    $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   377
    if ( !$s )
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   378
    {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   379
      die('Error getting theme count: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   380
    }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   381
    $n = $db->numrows($s);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   382
    $db->free_result();
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   383
    
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   384
    if ( $_POST['theme_id'] == 'oxygen' )
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   385
    {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   386
      echo '<div class="error-box">The Oxygen theme is used by Enano for installation, upgrades, and error messages, and cannot be uninstalled.</div>';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   387
    }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   388
    else
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   389
    {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   390
      if($n < 2)
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   391
      {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   392
        echo '<div class="error-box">The theme could not be uninstalled because it is the only theme left.</div>';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   393
      }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   394
      else
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   395
      {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   396
        $q = 'DELETE FROM '.table_prefix.'themes WHERE theme_id=\''.$db->escape($_POST['theme_id']).'\' LIMIT 1;';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   397
        $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   398
        if ( !$s )
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   399
        {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   400
          die('Error deleting theme data: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   401
        }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   402
        else
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   403
        {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   404
          echo('<div class="info-box">Theme uninstalled.</div>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   405
        }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   406
      }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   407
    }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   408
  }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   409
  elseif(isset($_POST['install'])) {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   410
    $q = 'SELECT theme_id FROM '.table_prefix.'themes;';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   411
    $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   412
    if(!$s) die('Error getting theme count: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   413
    $n = $db->numrows($s);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   414
    $n++;
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   415
    $theme_id = $_POST['theme_id'];
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   416
    $theme = Array();
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   417
    include('./themes/'.$theme_id.'/theme.cfg');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   418
    if ( !isset($theme['theme_id']) )
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   419
    {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   420
      echo '<div class="error-box">Could not load theme.cfg (theme metadata file)</div>';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   421
    }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   422
    else
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   423
    {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   424
      $default_style = false;
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   425
      if ( $dh = opendir('./themes/' . $theme_id . '/css') )
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   426
      {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   427
        while ( $file = readdir($dh) )
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   428
        {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   429
          if ( $file != '_printable.css' && preg_match('/\.css$/i', $file) )
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   430
          {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   431
            $default_style = $file;
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   432
            break;
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   433
          }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   434
        }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   435
        closedir($dh);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   436
      }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   437
      else
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   438
      {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   439
        die('The /css subdirectory could not be located in the theme\'s directory');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   440
      }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   441
      
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   442
      if ( $default_style )
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   443
      {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   444
        $q = 'INSERT INTO '.table_prefix.'themes(theme_id,theme_name,theme_order,enabled,default_style) VALUES(\''.$db->escape($theme['theme_id']).'\', \''.$db->escape($theme['theme_name']).'\', '.$n.', 1, \'' . $db->escape($default_style) . '\')';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   445
        $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   446
        if(!$s) die('Error inserting theme data: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   447
        else echo('<div class="info-box">Theme "'.$theme['theme_name'].'" installed.</div>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   448
      }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   449
      else
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   450
      {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   451
        echo '<div class="error-box">Could not determine the default style for the theme.</div>';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   452
      }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   453
    }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   454
  }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   455
  echo('
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   456
  <h3>Currently installed themes</h3>
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   457
    <form action="'.makeUrl($paths->nslist['Special'].'Administration', 'module='.$paths->cpage['module']).'" method="post">
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   458
    <p>
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   459
      <select name="theme_id">
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   460
        ');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   461
        $q = 'SELECT theme_id,theme_name,enabled FROM '.table_prefix.'themes ORDER BY theme_order';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   462
        $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   463
        if(!$s) die('Error selecting theme data: '.$db->get_error().'<br /><u>Attempted SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   464
        while ( $r = $db->fetchrow_num($s) ) {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   465
          if($r[2] < 1) $r[1] .= ' (disabled)';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   466
          echo('<option value="'.$r[0].'">'.$r[1].'</option>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   467
        }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   468
        $db->free_result();
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   469
        echo('
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   470
        </select> <input type="submit" name="disenable" value="Enable/Disable" /> <input type="submit" name="edit" value="Change settings" /> <input type="submit" name="up" value="Move up" /> <input type="submit" name="down" value="Move down" /> <input type="submit" name="uninstall" value="Uninstall" style="color: #DD3300; font-weight: bold;" />
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   471
      </p>
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   472
    </form>
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   473
    <h3>Install a new theme</h3>
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   474
  ');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   475
    $theme = Array();
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   476
    $obb = '';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   477
    for($i=0;$i<sizeof($l);$i++) {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   478
      if(is_file('./themes/'.$l[$i].'/theme.cfg') && file_exists('./themes/'.$l[$i].'/theme.cfg')) {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   479
        include('./themes/'.$l[$i].'/theme.cfg');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   480
        $q = 'SELECT * FROM '.table_prefix.'themes WHERE theme_id=\''.$theme['theme_id'].'\'';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   481
        $s = $db->sql_query($q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   482
        if(!$s) die('Error selecting list of currently installed themes: '.$db->get_error().'<br /><u>Attempted SQL:</u><br />'.$q);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   483
        if($db->numrows($s) < 1) {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   484
          $obb .= '<option value="'.$theme['theme_id'].'">'.$theme['theme_name'].'</option>';
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   485
        }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   486
        $db->free_result();
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   487
      }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   488
    }
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   489
    if($obb != '') {
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   490
      echo('<form action="'.makeUrl($paths->nslist['Special'].'Administration', 'module='.$paths->cpage['module']).'" method="post"><p>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   491
      echo('<select name="theme_id">');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   492
      echo($obb);
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   493
      echo('</select>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   494
      echo('
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   495
      <input type="submit" name="install" value="Install this theme" />
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   496
      </p></form>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   497
    } else echo('<p>All themes are currently installed.</p>');
c892b2013d3e Can't believe I forgot to add ThemeManager.php.
Dan
parents:
diff changeset
   498
}