systeminfo.admin.inc in System Information 7.3

Admin page callbacks for the systeminfo module.

File

systeminfo.admin.inc

<?php

/**
 * @file
 * Admin page callbacks for the systeminfo module.
 */

/**
 * Menu callback; displays the overview page.
 */
function systeminfo_admin_overview() {
  drupal_add_css(drupal_get_path('module', 'systeminfo') . '/styles/systeminfo.css');
  $toc = array(
    array(
      '<a href="#drupal">' . t('Drupal') . '</a>',
      'children' => array(
        '<a href="#nodes">' . t('Content') . '</a>',
        '<a href="#users">' . t('Users') . '</a>',
        '<a href="#modules">' . t('Modules') . '</a>',
        '<a href="#themes">' . t('Themes') . '</a>',
      ),
    ),
    '<a href="#php">' . t('PHP') . '</a>',
    '<a href="#database">' . t('Database system') . '</a>',
    '<a href="#webserver">' . t('Web server') . '</a>',
  );
  $output = '<h3 id="toc">' . t('Table of contents') . '</h3>';
  $output .= theme('item_list', array(
    'items' => $toc,
    'type' => 'ul',
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-toc',
      ),
    ),
  ));
  $output .= '<h3 id="drupal">' . t('Drupal') . '</h3>';
  $output .= _systeminfo_admin_overview_drupal();
  $output .= '<h4 id="nodes">' . t('Content') . '</h4>';
  $output .= _systeminfo_admin_overview_drupal_content();
  $output .= '<h4 id="users">' . t('Users') . '</h4>';
  $output .= _systeminfo_admin_overview_drupal_users();
  $output .= '<h4 id="modules">' . t('Modules') . '</h4>';
  $output .= _systeminfo_admin_overview_drupal_modules();
  $output .= '<h4 id="themes">' . t('Themes') . '</h4>';
  $output .= _systeminfo_admin_overview_drupal_themes();
  $output .= '<p>' . t('More information about the current state of the Drupal installation can be found <a href="@drupal" title="View current state of the Drupal installation.">here</a>.', array(
    '@drupal' => url('admin/reports/systeminfo/drupal'),
  )) . '</p>';
  $output .= '<h3 id="php">' . t('PHP') . '</h3>';
  $output .= _systeminfo_admin_overview_php();
  $output .= '<p>' . t('More information about the current state of PHP can be found <a href="@php" title="View current state of PHP.">here</a>.', array(
    '@php' => url('admin/reports/systeminfo/php'),
  )) . '</p>';
  $output .= '<h3 id="database">' . t('Database system') . '</h3>';
  $output .= _systeminfo_admin_overview_database();
  $output .= '<p>' . t('More information about the current state of the database system can be found <a href="@database" title="View current state the database system.">here</a>.', array(
    '@database' => url('admin/reports/systeminfo/database'),
  )) . '</p>';
  $output .= '<h3 id="webserver">' . t('Web server') . '</h3>';
  $output .= _systeminfo_admin_overview_webserver();
  return $output;
}
function _systeminfo_admin_overview_drupal() {
  $rows = array();
  $rows[] = array(
    t('Version'),
    VERSION,
  );
  $rows[] = array(
    t('Configuration file'),
    conf_path() . '/settings.php',
  );
  $cron_last = variable_get('cron_last');
  if (!is_numeric($cron_last)) {
    $cron_last = variable_get('install_time', 0);
  }
  $rows[] = array(
    t('Cron maintenance tasks'),
    t('Last run !time ago', array(
      '!time' => format_interval(REQUEST_TIME - $cron_last),
    )),
  );
  $system_info = system_get_info('module', variable_get('install_profile', 'standard'));
  $rows[] = array(
    t('Install profile'),
    $system_info['name'],
  );
  $rows[] = array(
    t('Install time'),
    format_date(variable_get('install_time', 0), 'small'),
  );
  $rows[] = array(
    t('Public file system path'),
    variable_get('file_public_path', conf_path() . '/files'),
  );
  $rows[] = array(
    t('Private file system path'),
    variable_get('file_private_path', ''),
  );
  return theme('table', array(
    'header' => array(),
    'rows' => $rows,
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-width50',
      ),
    ),
  ));
}
function _systeminfo_admin_overview_drupal_content() {
  $rows = array();
  $rows[] = array(
    t('Total'),
    format_plural(db_query('SELECT COUNT(nid) FROM {node}')
      ->fetchField(), '1 node', '@count nodes'),
  );
  $node_types = array();
  $result = db_query('SELECT n.type, nt.name, COUNT(n.nid) AS count FROM {node} n LEFT JOIN {node_type} nt ON n.type = nt.type GROUP BY n.type');
  foreach ($result as $record) {
    if (!$record->name) {
      $record->name = $record->type;
    }
    $node_types[$record->name] = $record;
  }
  ksort($node_types);
  foreach ($node_types as $node_type) {
    $rows[] = array(
      array(
        'data' => check_plain($node_type->name),
        'class' => 'text1',
      ),
      format_plural($node_type->count, '1 node', '@count nodes'),
    );
  }
  return theme('table', array(
    'header' => array(),
    'rows' => $rows,
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-width50',
      ),
    ),
  ));
}
function _systeminfo_admin_overview_drupal_users() {
  $rows = array();
  $rows[] = array(
    t('Total'),
    format_plural(db_query('SELECT COUNT(uid) FROM {users} WHERE uid <> 0')
      ->fetchField(), '1 account', '@count accounts'),
  );
  $rows[] = array(
    array(
      'data' => t('Active'),
      'class' => 'text1',
    ),
    format_plural(db_query('SELECT COUNT(uid) FROM {users} WHERE uid <> 0 AND status = 1')
      ->fetchField(), '1 account', '@count accounts'),
  );
  $rows[] = array(
    array(
      'data' => t('Blocked'),
      'class' => 'text1',
    ),
    format_plural(db_query('SELECT COUNT(uid) FROM {users} WHERE uid <> 0 AND status = 0')
      ->fetchField(), '1 account', '@count accounts'),
  );
  return theme('table', array(
    'header' => array(),
    'rows' => $rows,
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-width50',
      ),
    ),
  ));
}
function _systeminfo_admin_overview_drupal_modules() {
  $rows = array();
  $install_profile = variable_get('install_profile', 'standard');
  foreach (module_list() as $module) {
    if ($module != $install_profile) {
      $module_info = system_get_info('module', $module);
      $module_version = variable_get('systeminfo_overview_modules_datestamp', 0) && isset($module_info['datestamp']) ? $module_info['version'] . ' ' . drupal_placeholder('(' . format_date($module_info['datestamp'], 'small') . ')') : $module_info['version'];
      $rows[$module_info['name']] = array(
        $module_info['name'],
        $module_version,
      );
    }
  }
  ksort($rows);
  return theme('table', array(
    'header' => array(),
    'rows' => $rows,
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-width50',
      ),
    ),
  ));
}
function _systeminfo_admin_overview_drupal_themes() {
  $rows = array();
  foreach (list_themes() as $theme) {
    if ($theme->status) {
      $themes_version = variable_get('systeminfo_overview_themes_datestamp', 0) && isset($theme->info['datestamp']) ? $theme->info['version'] . ' ' . drupal_placeholder('(' . format_date($theme->info['datestamp'], 'small') . ')') : $theme->info['version'];
      $rows[$theme->name] = array(
        $theme->info['name'],
        $themes_version,
      );
    }
  }
  ksort($rows);
  return theme('table', array(
    'header' => array(),
    'rows' => $rows,
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-width50',
      ),
    ),
  ));
}
function _systeminfo_admin_overview_php() {
  $rows = array();
  $rows[] = array(
    t('Version'),
    phpversion(),
  );
  $rows[] = array(
    t('Magic quotes GPC'),
    ini_get('magic_quotes_gpc') ? t('On') : t('Off'),
  );
  $rows[] = array(
    t('Magic quotes runtime'),
    ini_get('magic_quotes_runtime') ? t('On') : t('Off'),
  );
  $rows[] = array(
    t('Max execution time'),
    ini_get('max_execution_time'),
  );
  $rows[] = array(
    t('Max input time'),
    ini_get('max_input_time'),
  );
  $rows[] = array(
    t('Memory limit'),
    ini_get('memory_limit'),
  );
  $rows[] = array(
    t('Post max size'),
    ini_get('post_max_size'),
  );
  $rows[] = array(
    t('Register globals'),
    ini_get('register_globals') ? t('On') : t('Off'),
  );
  $rows[] = array(
    t('Safe mode'),
    ini_get('safe_mode') ? t('On') : t('Off'),
  );
  $cookie_params = session_get_cookie_params();
  $rows[] = array(
    t('Session cookie domain'),
    $cookie_params['domain'],
  );
  $rows[] = array(
    t('Upload max filesize'),
    ini_get('upload_max_filesize'),
  );
  return theme('table', array(
    'header' => array(),
    'rows' => $rows,
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-width50',
      ),
    ),
  ));
}
function _systeminfo_admin_overview_database() {
  $rows = array();
  return theme('table', array(
    'header' => array(),
    'rows' => $rows,
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-width50',
      ),
    ),
  ));
}
function _systeminfo_admin_overview_webserver() {
  $rows = array();
  $rows[] = array(
    t('IP address'),
    $_SERVER['SERVER_ADDR'],
  );
  $rows[] = array(
    t('Host'),
    $_SERVER['HTTP_HOST'],
  );
  $rows[] = array(
    t('Server'),
    $_SERVER['SERVER_SOFTWARE'],
  );
  $rows[] = array(
    t('System'),
    function_exists('php_uname') ? php_uname() : theme('placeholder', t('n/a')),
  );
  return theme('table', array(
    'header' => array(),
    'rows' => $rows,
    'attributes' => array(
      'class' => array(
        'systeminfo',
        'systeminfo-width50',
      ),
    ),
  ));
}

/**
 * Menu callback; configures the display.
 */
function systeminfo_admin_overview_settings($form, &$form_state) {
  $form['systeminfo_overview_modules_datestamp'] = array(
    '#type' => 'checkbox',
    '#title' => t('Display date stamp of modules.'),
    '#default_value' => variable_get('systeminfo_overview_modules_datestamp', 0),
  );
  $form['systeminfo_overview_themes_datestamp'] = array(
    '#type' => 'checkbox',
    '#title' => t('Display date stamp of themes.'),
    '#default_value' => variable_get('systeminfo_overview_themes_datestamp', 0),
  );

  // Buttons
  $form['actions'] = array(
    '#type' => 'actions',
  );
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save configuration'),
  );
  $form['actions']['cancel'] = array(
    '#markup' => l(t('Cancel'), 'admin/reports/systeminfo'),
  );
  $form['#submit'][] = 'system_settings_form_submit';
  if (!isset($form['#theme'])) {
    $form['#theme'] = 'system_settings_form';
  }
  if (!empty($_POST) && form_get_errors()) {
    drupal_set_message(t('The settings have not been saved because of the errors.'), 'error');
  }
  return $form;
}

Functions

Name	Description
systeminfo_admin_overview	Menu callback; displays the overview page.
systeminfo_admin_overview_settings	Menu callback; configures the display.
_systeminfo_admin_overview_database
_systeminfo_admin_overview_drupal
_systeminfo_admin_overview_drupal_content
_systeminfo_admin_overview_drupal_modules
_systeminfo_admin_overview_drupal_themes
_systeminfo_admin_overview_drupal_users
_systeminfo_admin_overview_php
_systeminfo_admin_overview_webserver