function counter_block_view in Counter 7

Implements hook_block().

File

./counter.module, line 91

Code

function counter_block_view($delta = '') {
  global $user, $node, $db_url;
  $counter_show_site_counter = variable_get('counter_show_site_counter', 1);
  $counter_show_unique_visitor = variable_get('counter_show_unique_visitor', 1);
  $counter_registered_user = variable_get('counter_registered_user', 1);
  $counter_unregistered_user = variable_get('counter_unregistered_user', 1);
  $counter_blocked_user = variable_get('counter_blocked_user', 1);
  $counter_published_node = variable_get('counter_published_node', 1);
  $counter_unpublished_node = variable_get('counter_unpublished_node', 1);
  $counter_show_server_ip = variable_get('counter_show_server_ip', 1);
  $counter_show_ip = variable_get('counter_show_ip', 1);
  $counter_show_counter_since = variable_get('counter_show_counter_since', 1);
  $counter_skip_admin = variable_get('counter_skip_admin', 0);
  $counter_refresh_delay = variable_get('counter_refresh_delay', 10);
  $counter_insert_delay = variable_get('counter_insert_delay', 1);
  $counter_initial_counter = variable_get('counter_initial_counter', 0);
  $counter_initial_unique_visitor = variable_get('counter_initial_unique_visitor', 0);
  $counter_initial_since = variable_get('counter_initial_since', 0);
  $counter_statistic_today = variable_get('counter_statistic_today', 1);
  $counter_statistic_week = variable_get('counter_statistic_week', 1);
  $counter_statistic_month = variable_get('counter_statistic_month', 1);
  $counter_statistic_year = variable_get('counter_statistic_year', 1);

  // Block display.
  $block['subject'] = 'Counter';
  $ip = ip_address();
  $counter_svr_ip = $_SERVER['SERVER_ADDR'];
  $created = time();
  $url = check_plain(request_uri());

  // counter_insert_delay
  $db_types = db_driver();
  switch ($db_types) {
    case 'mssql':
      $sql = " SELECT TOP 1 created FROM {counter} WHERE created<>0 ORDER BY created DESC";
      break;
    case 'oracle':
      $sql = " SELECT created FROM {counter} WHERE ROWNUM=1 AND created<>0 ORDER BY created DESC";
      break;

    // mysql, mysqli, pgsql.
    default:
      $sql = " SELECT created FROM {counter} WHERE created<>0 ORDER BY created DESC LIMIT 1";
  }
  $counter_lastdate = db_query($sql)
    ->fetchField();

  // Check if permited to insert data.
  $interval = time() - $counter_lastdate;
  $data_insert = $interval >= $counter_insert_delay ? 1 : 0;
  $data_update = $interval >= $counter_refresh_delay ? 1 : 0;

  // uid, nid, type, browser name, browser version, platform.
  $node = menu_get_object();
  $nid = 0;
  $type = '';
  if (arg(0) == 'node' && is_numeric(arg(1))) {
    $nid = $node->nid;
    $type = $node->type;
  }
  $browser = counter_get_browser();
  $browser_name = $browser['browser_name'];
  $browser_version = $browser['browser_version'];
  $platform = $browser['platform'];
  $sql = " INSERT INTO {counter} (ip,created,url, uid, nid, type, browser_name, browser_version, platform)" . " VALUES (:ip, :created, :url, :uid, :nid, :type, :browser_name, :browser_version, :platform)";
  $counter_exec = FALSE;
  if ($data_insert && $user->uid != 1) {
    $counter_exec = TRUE;
  }
  else {
    if ($data_insert && $user->uid == 1 && !$counter_skip_admin) {
      $counter_exec = TRUE;
    }
  }
  if ($counter_exec) {
    $results = db_query($sql, array(
      ':ip' => $ip,
      ':created' => $created,
      ':url' => $url,
      ':uid' => $user->uid,
      ':nid' => $nid,
      ':type' => $type,
      ':browser_name' => $browser_name,
      ':browser_version' => $browser_version,
      ':platform' => $platform,
    ));
  }
  else {
    return;
  }
  $sql_site_counter = "SELECT counter_value FROM {counter_data} WHERE counter_name='site_counter'";
  $site_counter = db_query($sql_site_counter)
    ->fetchField();
  $new_site_counter = $site_counter + 1;
  $sql = " UPDATE {counter_data} SET counter_value = :counter_value WHERE counter_name='site_counter'";
  $results = db_query($sql, array(
    ':counter_value' => $new_site_counter,
  ));

  // Read counter_data.
  $sql = " SELECT * FROM {counter_data} ORDER BY counter_name";
  $results = db_query($sql);
  $i = 0;
  foreach ($results as $data) {
    $i++;
    $counter_name[$i] = $data->counter_name;
    $counter_value[$i] = $data->counter_value;
  }

  // Write output.
  $output = '<div  id="counter">';
  $output .= '<ul>';
  if ($counter_show_site_counter) {
    $output .= '<li>' . t('Site Counter:') . '<strong>' . number_format($counter_initial_counter + $counter_value[4]) . '</strong></li>';
  }
  if ($counter_show_unique_visitor) {
    if ($data_update) {
      $sql = " SELECT count(*) as total " . " FROM (SELECT ip FROM {counter} GROUP BY ip) c";
      $counter_unique = db_query($sql)
        ->fetchField();
      $sql = " UPDATE {counter_data} SET counter_value= :counter_value WHERE counter_name='unique_visitor' ";
      $results = db_query($sql, array(
        ':counter_value' => $counter_unique,
      ));
    }
    else {
      $counter_unique = $counter_value[5];
    }
    $output .= '<li>' . t('Unique Visitor:') . '<strong>' . number_format($counter_initial_unique_visitor + $counter_unique) . '</strong></li>';
  }
  if ($counter_registered_user) {
    if ($data_update) {
      $sql = " SELECT count(*) as total FROM {users} WHERE access<>0 and uid<>0";
      $total = db_query($sql)
        ->fetchField();
      $sql = " UPDATE {counter_data} SET counter_value= :counter_value WHERE counter_name='registered_user' ";
      $results = db_query($sql, array(
        ':counter_value' => $total,
      ));
    }
    else {
      $total = $counter_value[3];
    }
    $output .= '<li>' . t('Registered Users:') . '<strong>' . number_format($total) . '</strong></li>';
  }
  if ($counter_unregistered_user) {
    if ($data_update) {
      $sql = " SELECT count(*) as total FROM {users} WHERE access=0 and uid<>0";
      $total = db_query($sql)
        ->fetchField();
      $sql = "UPDATE {counter_data} SET counter_value = :counter_value WHERE counter_name='unregistered_user' ";
      $results = db_query($sql, array(
        ':counter_value' => $total,
      ));
    }
    else {
      $total = $counter_value[7];
    }
    $output .= '<li>' . t('Unregistered Users:') . '<strong>' . number_format($total) . '</strong></li>';
  }
  if ($counter_blocked_user) {
    if ($data_update) {
      $sql = " SELECT count(*) as total FROM {users} WHERE status=0 and uid<>0";
      $total = db_query($sql)
        ->fetchField();
      $sql = " UPDATE {counter_data} SET counter_value = :counter_value WHERE counter_name='blocked_user' ";
      $results = db_query($sql, array(
        ':counter_value' => $total,
      ));
    }
    else {
      $total = $counter_value[1];
    }
    $output .= '<li>' . t('Blocked Users:') . '<strong>' . number_format($total) . '</strong></li>';
  }
  if ($counter_published_node) {
    if ($data_update) {
      $sql = " SELECT count(*) as total FROM {node} WHERE status=1";
      $total = db_query($sql)
        ->fetchField();
      $sql = " UPDATE {counter_data} SET counter_value= :counter_value WHERE counter_name='published_node' ";
      $results = db_query($sql, array(
        ':counter_value' => $total,
      ));
    }
    else {
      $total = $counter_value[2];
    }
    $output .= '<li>' . t('Published Nodes:') . '<strong>' . number_format($total) . '</strong></li>';
  }
  if ($counter_unpublished_node) {
    if ($data_update) {
      $sql = " SELECT count(*) as total FROM {node} WHERE status=0";
      $total = db_query($sql)
        ->fetchField();
      $sql = "UPDATE {counter_data} SET counter_value = :counter_value WHERE counter_name='unpublished_node' ";
      $results = db_query($sql, array(
        ':counter_value' => $total,
      ));
    }
    else {
      $total = $counter_value[6];
    }
    $output .= '<li>' . t('Unpublished Nodes:') . '<strong>' . number_format($total) . '</strong></li>';
  }
  if ($counter_show_server_ip) {
    $output .= '<li>' . t("Server IP:") . '<strong>' . $counter_svr_ip . '</strong></li>';
  }
  if ($counter_show_ip) {
    $output .= '<li>' . t("Your IP:") . '<strong>' . $ip . '</strong></li>';
  }
  if ($counter_show_counter_since) {
    switch ($db_types) {
      case 'mssql':
        $sql = " SELECT TOP 1 created FROM {counter} WHERE created>0 ORDER BY created ASC";
        break;
      case 'oracle':
        $sql = " SELECT created FROM {counter} WHERE ROWNUM=1 AND created>0 ORDER BY created ASC";
        break;
      default:
        $sql = " SELECT created FROM {counter} WHERE created>0 ORDER BY created ASC LIMIT 1";
    }
    $counter_since = db_query($sql)
      ->fetchField();
    if ($counter_initial_since != 0) {
      $counter_since = $counter_initial_since;
    }
    $output .= '<li>' . t("Since:") . '<strong>' . date('d M Y', $counter_since) . '</strong></li>';
  }
  if ($counter_statistic_today || $counter_statistic_week || $counter_statistic_month || $counter_statistic_year) {
    $output .= '<li>' . t("Visitors:") . '</li>';
  }
  $output .= '<ul>';
  if ($counter_statistic_today) {
    $date1 = strtotime(date('Y-m-d'));
    $sql = "SELECT count(*) AS total FROM {counter} WHERE created >= :counter_stat_today";
    $results = db_query($sql, array(
      ':counter_stat_today' => $date1,
    ));
    $statistic = $results
      ->fetchField();
    $output .= '<li>' . t("Today:") . '<strong>' . number_format($statistic) . "</strong></li>";
  }
  if ($counter_statistic_week) {
    $date1 = strtotime(date('Y-m-d')) - 7 * 24 * 60 * 60;
    $date2 = time();
    $sql = " SELECT count(*) AS total FROM {counter} WHERE created > :date1 AND created <= :date2";
    $results = db_query($sql, array(
      ':date1' => $date1,
      ':date2' => $date2,
    ));
    $statistic = $results
      ->fetchField();
    $output .= '<li>' . t("This week:") . '<strong>' . number_format($statistic) . "</strong></li>";
  }
  if ($counter_statistic_month) {
    $date1 = strtotime(date('Y-m-d')) - 30 * 24 * 60 * 60;
    $date2 = time();
    $sql = " SELECT count(*) AS total FROM {counter} WHERE created > :date1 AND created <= :date2";
    $results = db_query($sql, array(
      ':date1' => $date1,
      ':date2' => $date2,
    ));
    $statistic = $results
      ->fetchField();
    $output .= '<li>' . t("This month:") . '<strong>' . number_format($statistic) . "</strong></li>";
  }
  if ($counter_statistic_year) {
    $date1 = strtotime(date('Y-m-d')) - 365 * 24 * 60 * 60;
    $date2 = time();
    $sql = " SELECT count(*) AS total FROM {counter} WHERE created > :date1 AND created <= :date2";
    $results = db_query($sql, array(
      ':date1' => $date1,
      ':date2' => $date2,
    ));
    $statistic = $results
      ->fetchField();
    $output .= '<li>' . t("This year:") . '<strong>' . number_format($statistic) . '</strong></li>';
  }
  $output .= '</ul>';
  $output .= '</ul>';
  $output .= '</div>';
  $block['content'] = $output;
  return $block;
}