diff -r f808e55fb92a -r 91f4da84966f plugins/admin/Home.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/admin/Home.php	Wed Apr 15 19:44:47 2009 -0400
@@ -0,0 +1,419 @@
+<?php
+
+/*
+ * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
+ * Version 1.1.6 (Caoineag beta 1)
+ * Copyright (C) 2006-2008 Dan Fuhry
+ *
+ * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ */
+
+function page_Admin_Home()
+{
+  global $db, $session, $paths, $template, $plugins; // Common objects
+  global $lang;
+  if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
+  {
+    $login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
+    echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
+    echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
+    return;
+  }
+  
+  if ( $paths->getParam(0) == 'updates.xml' )
+  {
+    return acphome_process_updates();
+  }
+  
+  // Welcome
+  echo '<h2>' . $lang->get('acphome_heading_main') . '</h2>';
+  echo '<p>' . $lang->get('acphome_welcome_line1') . '</p>';
+  
+  // Stats
+  acphome_show_stats();
+  
+  //
+  // Alerts
+  //
+  
+  echo '<h3>' . $lang->get('acphome_heading_alerts') . '</h3>';
+  
+  // Demo mode
+  if ( defined('ENANO_DEMO_MODE') )
+  {
+    echo '<div class="acphome-box info">';
+      echo '<h3>' . $lang->get('acphome_msg_demo_title') . '</h3>
+            <p>' . $lang->get('acphome_msg_demo_body', array('reset_url' => makeUrlNS('Special', 'DemoReset', false, true))) . '</p>';
+    echo '</div>';
+  }
+  
+  // Check for the installer scripts
+  if( file_exists(ENANO_ROOT.'/install/install.php') && !defined('ENANO_DEMO_MODE') )
+  {
+    echo '<div class="acphome-box warning">
+            <h3>' . $lang->get('acphome_msg_install_files_title') . '</h3>
+            <p>' . $lang->get('acphome_msg_install_files_body') . '</p>
+          </div>';
+  }
+  
+  // Inactive users
+  $q = $db->sql_query('SELECT time_id FROM '.table_prefix.'logs WHERE log_type=\'admin\' AND action=\'activ_req\';');
+  if ( $q )
+  {
+    if ( $db->numrows() > 0 )
+    {
+      $n = $db->numrows();
+      $um_flags = 'href="#" onclick="ajaxPage(\''.$paths->nslist['Admin'].'UserManager\'); return false;"';
+      if ( $n == 1 )
+        $s = $lang->get('acphome_msg_inactive_users_one', array('um_flags' => $um_flags));
+      else
+        $s = $lang->get('acphome_msg_inactive_users_plural', array('um_flags' => $um_flags));
+      echo '<div class="acphome-box notice">
+              <h3>' . $lang->get('acphome_heading_inactive_users') . '</h3>
+              ' . $s . '
+            </div>';
+    }
+  }
+  $db->free_result();
+  
+  // Update checker
+  echo '<div class="acphome-box info">';
+    echo '<h3>' . $lang->get('acphome_heading_updates') . '</h3>';
+    echo '<p>' . $lang->get('acphome_msg_updates_info', array('updates_url' => 'http://ktulu.enanocms.org/meta/updates.xml')) . '</p>';
+    echo '<div id="update_check_container"><input type="button" onclick="ajaxUpdateCheck(this.parentNode.id);" value="' . $lang->get('acphome_btn_check_updates') . '" /></div>';
+  echo '</div>';
+  
+  // Docs
+  echo '<div class="acphome-box info halfwidth">';
+  echo '<h3>' . $lang->get('acphome_heading_docs') . '</h3>';
+  echo '<p>' . $lang->get('acphome_msg_docs_info') . '</p>';
+  echo '</div>';
+  
+  // Support
+  echo '<div class="acphome-box info halfwidth">';
+  echo '<h3>' . $lang->get('acphome_heading_support') . '</h3>';
+  echo '<p>' . $lang->get('acphome_msg_support_info') . '</p>';
+  echo '</div>';
+  
+  echo '<span class="menuclear"></span>';
+  
+  //
+  // Stats
+  //
+  
+  if(getConfig('log_hits') == '1')
+  {
+    require_once(ENANO_ROOT . '/includes/stats.php');
+    $stats = stats_top_pages(10);
+    //die('<pre>'.print_r($stats,true).'</pre>');
+    $c = 0;
+    $cls = 'row2';
+    echo '<h3>' . $lang->get('acphome_heading_top_pages') . '</h3>
+          <div class="tblholder">
+            <table style="width: 100%;" border="0" cellspacing="1" cellpadding="4">
+              <tr>
+                <th>' . $lang->get('acphome_th_toppages_page') . '</th>
+                <th>' . $lang->get('acphome_th_toppages_hits') . '</th>
+              </tr>';
+    foreach($stats as $data)
+    {
+      echo   '<tr>';
+      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
+      echo     '<td class="'.$cls.'">
+                  <a href="'.makeUrl($data['page_urlname']).'">'.$data['page_title'].'</a></td><td style="text-align: center;" class="'.$cls.'">'.$data['num_hits']
+             . '</td>';
+      echo   '</tr>';
+    }
+    echo '  </table>
+          </div>';
+  }
+  
+  // Any hooks?
+  $code = $plugins->setHook('acp_home');
+  foreach ( $code as $cmd )
+  {
+    eval($cmd);
+  }
+  
+  //
+  // Security log
+  //
+  
+  echo '<h3>' . $lang->get('acphome_heading_seclog') . '</h3>';
+  echo '<p>' . $lang->get('acphome_msg_seclog_info') . '</p>';
+  $seclog = get_security_log(5);
+  echo $seclog;
+  
+  echo '<p><a href="#" onclick="ajaxPage(\''.$paths->nslist['Admin'].'SecurityLog\'); return false;">' . $lang->get('acphome_btn_seclog_full') . '</a></p>';
+  
+}
+
+function acphome_process_updates()
+{
+  require_once(ENANO_ROOT . '/includes/http.php');
+  
+  $req = new Request_HTTP('ktulu.enanocms.org', '/meta/updates.xml');
+  $response = $req->get_response_body();
+  header('Content-type: application/xml');
+  if ( $req->response_code != HTTP_OK )
+  {
+    // Error in response
+    echo '<enano><latest><error><![CDATA[
+Did not properly receive response from server. Response code: ' . $req->response_code . ' ' . $req->response_string . '
+]]></error></latest></enano>';
+  }
+  else
+  {
+    // Retrieve first update
+    $first_update = preg_match('/<release tag="([^"]+)" version="([^"]+)" (codename="([^"]+)" )?relnotes="([^"]+)" ?\/>/', $response, $match);
+    if ( !$first_update )
+    {
+      echo '<enano><latest><error><![CDATA[
+Received invalid XML response.
+]]></error></latest></enano>';
+    }
+    else
+    {
+      if ( version_compare(enano_version(true), $match[2], '<') )
+      {
+        $response = str_replace_once('</latest>', "  <haveupdates />\n  </latest>", $response);
+      }
+      echo $response;
+    }
+  }
+  return true;
+}
+
+function acphome_show_stats()
+{
+  global $db, $session, $paths, $template, $plugins; // Common objects
+  global $lang;
+  
+  // Page count
+  $q = $db->sql_query('SELECT COUNT(*) FROM ' . table_prefix . "pages");
+  if ( !$q )
+    $db->_die();
+  list($page_count) = $db->fetchrow_num();
+  $db->free_result();
+  
+  // Edits per day
+  $q = $db->sql_query('SELECT ( COUNT(*) - 1 ) AS edit_count, MIN(time_id) AS install_date FROM ' . table_prefix . 'logs WHERE ( log_type = \'page\' AND action = \'edit\' ) OR ( log_type = \'security\' AND action = \'install_enano\' );');
+  if ( !$q )
+    $db->_die();
+  $edit_info = $db->fetchrow();
+  $install_date =& $edit_info['install_date'];
+  $db->free_result();
+  
+  $days_installed = round( (time() / 86400) - ($install_date / 86400) );
+  
+  // Comments
+  $q = $db->sql_query('SELECT COUNT(*) FROM ' . table_prefix . "comments");
+  if ( !$q )
+    $db->_die();
+  list($comment_count) = $db->fetchrow_num();
+  $db->free_result();
+  
+  // Users
+  $q = $db->sql_query('SELECT ( COUNT(*) - 1 ) FROM ' . table_prefix . "users");
+  if ( !$q )
+    $db->_die();
+  list($user_count) = $db->fetchrow_num();
+  $db->free_result();
+  
+  // Cache size
+  $cache_size = 0;
+  if ( $dr = @opendir(ENANO_ROOT . '/cache/') )
+  {
+    while ( $dh = @readdir($dr) )
+    {
+      $file = ENANO_ROOT . "/cache/$dh";
+      if ( @is_file($file) )
+        $cache_size += filesize($file);
+    }
+    closedir($dr);
+  }
+  $cache_size = humanize_filesize($cache_size);
+  
+  // Files directory size
+  $files_size = 0;
+  if ( $dr = @opendir(ENANO_ROOT . '/files/') )
+  {
+    while ( $dh = @readdir($dr) )
+    {
+      $file = ENANO_ROOT . "/files/$dh";
+      if ( @is_file($file) )
+        $files_size += filesize($file);
+    }
+    closedir($dr);
+  }
+  $files_size = humanize_filesize($files_size);
+  
+  // Avatar directory size
+  $avatar_size = 0;
+  if ( $dr = @opendir(ENANO_ROOT . '/files/avatars/') )
+  {
+    while ( $dh = @readdir($dr) )
+    {
+      $file = ENANO_ROOT . "/files/avatars/$dh";
+      if ( @is_file($file) )
+        $avatar_size += filesize($file);
+    }
+    closedir($dr);
+  }
+  $avatar_size = humanize_filesize($avatar_size);
+  
+  // Database size
+  $db_size = $lang->get('acphome_stat_dbsize_unsupported');
+  if ( ENANO_DBLAYER == 'MYSQL' )
+  {
+    $q = $db->sql_query('SHOW TABLE STATUS;');
+    if ( $q )
+    {
+      $db_size = 0;
+      while ( $row = $db->fetchrow() )
+      {
+        if ( preg_match('/^' . table_prefix . '/', $row['Name']) )
+        {
+          $db_size += $row['Data_length'] + $row['Index_length'];
+        }
+      }
+      $db_size = humanize_filesize($db_size);
+    }
+  }
+  else if ( ENANO_DBLAYER == 'PGSQL' )
+  {
+    require(ENANO_ROOT . '/config.php');
+    global $dbname, $dbuser, $dbpasswd;
+    $dbuser = false;
+    $dbpasswd = false;
+    
+    $q = $db->sql_query('SELECT pg_database_size(\'' . $db->escape($dbname) . '\');');
+    if ( $q )
+    {
+      list($db_size) = $db->fetchrow_num();
+      $db_size = humanize_filesize($db_size);
+      $db->free_result();
+    }
+  }
+  
+  // Install date
+  $install_date_human = MemberlistFormatter::format_date($install_date);
+  
+  // Last upgrade
+  $q = $db->sql_query('SELECT time_id FROM ' . table_prefix . "logs WHERE log_type = 'security' AND action = 'upgrade_enano' ORDER BY time_id DESC LIMIT 1;");
+  if ( !$q )
+    $db->_die();
+  
+  if ( $db->numrows() < 1 )
+  {
+    $last_upgrade = $lang->get('acphome_stat_lastupdate_never');
+  }
+  else
+  {
+    list($last_upgrade) = $db->fetchrow_num();
+    $last_upgrade = MemberlistFormatter::format_date($last_upgrade);
+  }
+  $db->free_result();
+  
+  ?>
+  <div class="tblholder">
+  <table border="0" cellspacing="1" cellpadding="4">
+    <tr>
+      <th colspan="4">
+        <?php echo $lang->get('acphome_stat_header'); ?>
+      </th>
+    </tr>
+    
+    <tr>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_numpages'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo strval($page_count); ?>
+      </td>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_edits'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_edits_data', array('edit_count' => $edit_info['edit_count'], 'per_day' => number_format($edit_info['edit_count'] / $days_installed, 2))); ?>
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_comments'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_comments_data', array('comment_count' => $comment_count, 'per_day' => number_format($comment_count / $days_installed, 2))); ?>
+      </td>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_users'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo strval($user_count); ?>
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_filesize'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo $files_size; ?>
+      </td>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_cachesize'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo $cache_size; ?>
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_avatarsize'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo $avatar_size; ?>
+      </td>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_dbsize'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo $db_size; ?>
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_installdate'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo $install_date_human; ?>
+      </td>
+      <td class="row2" style="width: 25%;">
+        <?php echo $lang->get('acphome_stat_lastupdate'); ?>
+      </td>
+      <td class="row1" style="width: 25%;">
+        <?php echo $last_upgrade; ?>
+      </td>
+    </tr>
+    
+    <tr>
+      <th colspan="4" class="subhead systemversion">
+        <?php echo $lang->get('acphome_stat_enano_version', array(
+            'version' => enano_version(true),
+            'releasename' => enano_codename(),
+            'aboutlink' => makeUrlNS('Special', 'About_Enano')
+          )); ?>
+      </th>
+    </tr>
+    
+  </table>
+  </div>
+  <?php
+}