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Drupal example source code file (statistics.test)

This example Drupal source code file (statistics.test) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

address, array, content, found, function, ip, log, math, node, php, statistics, tests, the, url

The statistics.test Drupal example source code

<?php
// $Id: statistics.test,v 1.24 2010/12/08 06:43:07 webchick Exp $

/**
 * Sets up a base class for the Statistics module.
 */
class StatisticsTestCase extends DrupalWebTestCase {

  function setUp() {
    parent::setUp('statistics');

    // Create user.
    $this->blocking_user = $this->drupalCreateUser(array(
      'access administration pages',
      'access site reports',
      'access statistics',
      'block IP addresses',
      'administer blocks',
      'administer statistics',
      'administer users',
    ));
    $this->drupalLogin($this->blocking_user);

    // Enable access logging.
    variable_set('statistics_enable_access_log', 1);
    variable_set('statistics_count_content_views', 1);

    // Insert dummy access by anonymous user into access log.
    db_insert('accesslog')
      ->fields(array(
        'title' => 'test',
        'path' => 'node/1',
        'url' => 'http://example.com',
        'hostname' => '192.168.1.1',
        'uid' => 0,
        'sid' => 10,
        'timer' => 10,
        'timestamp' => REQUEST_TIME,
      ))
      ->execute();
  }
}

/**
 * Tests that logging via statistics_exit() works for cached and uncached pages.
 *
 * Subclass DrupalWebTestCase rather than StatisticsTestCase, because we want
 * to test requests from an anonymous user.
 */
class StatisticsLoggingTestCase extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Statistics logging tests',
      'description' => 'Tests request logging for cached and uncached pages.',
      'group' => 'Statistics'
    );
  }

  function setUp() {
    parent::setUp('statistics');

    // Ensure we have a node page to access.
    $this->node = $this->drupalCreateNode();
    $this->auth_user = $this->drupalCreateUser();

    // Enable page caching.
    variable_set('cache', TRUE);

    // Enable access logging.
    variable_set('statistics_enable_access_log', 1);
    variable_set('statistics_count_content_views', 1);

    // Clear the logs.
    db_truncate('accesslog');
    db_truncate('node_counter');
  }

  /**
   * Verifies request logging for cached and uncached pages.
   */
  function testLogging() {
    $path = 'node/' . $this->node->nid;
    $expected = array(
      'title' => $this->node->title,
      'path' => $path,
    );

    // Verify logging of an uncached page.
    $this->drupalGet($path);
    $this->assertIdentical($this->drupalGetHeader('X-Drupal-Cache'), 'MISS', t('Testing an uncached page.'));
    $log = db_query('SELECT * FROM {accesslog}')->fetchAll(PDO::FETCH_ASSOC);
    $this->assertTrue(is_array($log) && count($log) == 1, t('Page request was logged.'));
    $this->assertEqual(array_intersect_key($log[0], $expected), $expected);
    $node_counter = statistics_get($this->node->nid);
    $this->assertIdentical($node_counter['totalcount'], '1');

    // Verify logging of a cached page.
    $this->drupalGet($path);
    $this->assertIdentical($this->drupalGetHeader('X-Drupal-Cache'), 'HIT', t('Testing a cached page.'));
    $log = db_query('SELECT * FROM {accesslog}')->fetchAll(PDO::FETCH_ASSOC);
    $this->assertTrue(is_array($log) && count($log) == 2, t('Page request was logged.'));
    $this->assertEqual(array_intersect_key($log[1], $expected), $expected);
    $node_counter = statistics_get($this->node->nid);
    $this->assertIdentical($node_counter['totalcount'], '2');

    // Test logging from authenticated users
    $this->drupalLogin($this->auth_user);
    $this->drupalGet($path);
    $log = db_query('SELECT * FROM {accesslog}')->fetchAll(PDO::FETCH_ASSOC);
    // Check the 6th item since login and account pages are also logged
    $this->assertTrue(is_array($log) && count($log) == 6, t('Page request was logged.'));
    $this->assertEqual(array_intersect_key($log[5], $expected), $expected);
    $node_counter = statistics_get($this->node->nid);
    $this->assertIdentical($node_counter['totalcount'], '3');
  }
}

/**
 * Tests that report pages render properly, and that access logging works.
 */
class StatisticsReportsTestCase extends StatisticsTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Statistics reports tests',
      'description' => 'Tests display of statistics report pages and access logging.',
      'group' => 'Statistics'
    );
  }

  /**
   * Verifies that 'Recent hits' renders properly and displays the added hit.
   */
  function testRecentHits() {
    $this->drupalGet('admin/reports/hits');
    $this->assertText('test', t('Hit title found.'));
    $this->assertText('node/1', t('Hit URL found.'));
    $this->assertText('Anonymous', t('Hit user found.'));
  }

  /**
   * Verifies that 'Top pages' renders properly and displays the added hit.
   */
  function testTopPages() {
    $this->drupalGet('admin/reports/pages');
    $this->assertText('test', t('Hit title found.'));
    $this->assertText('node/1', t('Hit URL found.'));
  }

  /**
   * Verifies that 'Top referrers' renders properly and displays the added hit.
   */
  function testTopReferrers() {
    $this->drupalGet('admin/reports/referrers');
    $this->assertText('http://example.com', t('Hit referrer found.'));
  }

  /**
   * Verifies that 'Details' page renders properly and displays the added hit.
   */
  function testDetails() {
    $this->drupalGet('admin/reports/access/1');
    $this->assertText('test', t('Hit title found.'));
    $this->assertText('node/1', t('Hit URL found.'));
    $this->assertText('Anonymous', t('Hit user found.'));
  }

  /**
   * Verifies that access logging is working and is reported correctly.
   */
  function testAccessLogging() {
    $this->drupalGet('admin/reports/referrers');
    $this->drupalGet('admin/reports/hits');
    $this->assertText('Top referrers in the past 3 days', t('Hit title found.'));
    $this->assertText('admin/reports/referrers', t('Hit URL found.'));
  }

  /**
   * Tests the "popular content" block.
   */
  function testPopularContentBlock() {
    // Visit a node to have something show up in the block.
    $node = $this->drupalCreateNode(array('type' => 'page', 'uid' => $this->blocking_user->uid));
    $this->drupalGet('node/' . $node->nid);

    // Configure and save the block.
    $block = block_load('statistics', 'popular');
    $block->theme = variable_get('theme_default', 'bartik');
    $block->status = 1;
    $block->pages = '';
    $block->region = 'sidebar_first';
    $block->cache = -1;
    $block->visibility = 0;
    $edit = array('statistics_block_top_day_num' => 3, 'statistics_block_top_all_num' => 3, 'statistics_block_top_last_num' => 3);
    module_invoke('statistics', 'block_save', 'popular', $edit);
    drupal_write_record('block', $block);

    // Get some page and check if the block is displayed.
    $this->drupalGet('user');
    $this->assertText('Popular content', t('Found the popular content block.'));
    $this->assertText("Today's", t('Found today\'s popular content.'));
    $this->assertText('All time', t('Found the alll time popular content.'));
    $this->assertText('Last viewed', t('Found the last viewed popular content.'));

    $this->assertRaw(l($node->title, 'node/' . $node->nid), t('Found link to visited node.'));
  }
}

/**
 * Tests that the visitor blocking functionality works.
 */
class StatisticsBlockVisitorsTestCase extends StatisticsTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Top visitor blocking',
      'description' => 'Tests blocking of IP addresses via the top visitors report.',
      'group' => 'Statistics'
    );
  }

  /**
   * Blocks an IP address via the top visitors report and then unblocks it.
   */
  function testIPAddressBlocking() {
    // IP address for testing.
    $test_ip_address = '192.168.1.1';

    // Verify the IP address from accesslog appears on the top visitors page
    // and that a 'block IP address' link is displayed.
    $this->drupalLogin($this->blocking_user);
    $this->drupalGet('admin/reports/visitors');
    $this->assertText($test_ip_address, t('IP address found.'));
    $this->assertText(t('block IP address'), t('Block IP link displayed'));

    // Block the IP address.
    $this->clickLink('block IP address');
    $this->assertText(t('IP address blocking'), t('IP blocking page displayed.'));
    $edit = array();
    $edit['ip'] = $test_ip_address;
    $this->drupalPost('admin/config/people/ip-blocking', $edit, t('Add'));
    $ip = db_query("SELECT iid from {blocked_ips} WHERE ip = :ip", array(':ip' => $edit['ip']))->fetchField();
    $this->assertNotEqual($ip, FALSE, t('IP address found in database'));
    $this->assertRaw(t('The IP address %ip has been blocked.', array('%ip' => $edit['ip'])), t('IP address was blocked.'));

    // Verify that the block/unblock link on the top visitors page has been
    // altered.
    $this->drupalGet('admin/reports/visitors');
    $this->assertText(t('unblock IP address'), t('Unblock IP address link displayed'));

    // Unblock the IP address.
    $this->clickLink('unblock IP address');
    $this->assertRaw(t('Are you sure you want to delete %ip?', array('%ip' => $test_ip_address)), t('IP address deletion confirmation found.'));
    $edit = array();
    $this->drupalPost('admin/config/people/ip-blocking/delete/1', NULL, t('Delete'));
    $this->assertRaw(t('The IP address %ip was deleted.', array('%ip' => $test_ip_address)), t('IP address deleted.'));
  }
}

/**
 * Test statistics administration screen.
 */
class StatisticsAdminTestCase extends DrupalWebTestCase {
  protected $privileged_user;
  protected $test_node;

  public static function getInfo() {
    return array(
      'name' => 'Test statistics admin.',
      'description' => 'Tests the statistics admin.',
      'group' => 'Statistics'
    );
  }

  function setUp() {
    parent::setUp('statistics');
    $this->privileged_user = $this->drupalCreateUser(array('access statistics', 'administer statistics', 'view post access counter', 'create page content'));
    $this->drupalLogin($this->privileged_user);
    $this->test_node = $this->drupalCreateNode(array('type' => 'page', 'uid' => $this->privileged_user->uid));
  }

  /**
   * Verifies that the statistics settings page works.
   */
  function testStatisticsSettings() {
    $this->assertFalse(variable_get('statistics_enable_access_log', 0), t('Access log is disabled by default.'));
    $this->assertFalse(variable_get('statistics_count_content_views', 0), t('Count content view log is disabled by default.'));

    $this->drupalGet('admin/reports/pages');
    $this->assertRaw(t('No statistics available.'), t('Verifying text shown when no statistics is available.'));

    // Enable access log and counter on content view.
    $edit['statistics_enable_access_log'] = 1;
    $edit['statistics_count_content_views'] = 1;
    $this->drupalPost('admin/config/system/statistics', $edit, t('Save configuration'));
    $this->assertTrue(variable_get('statistics_enable_access_log'), t('Access log is enabled.'));
    $this->assertTrue(variable_get('statistics_count_content_views'), t('Count content view log is enabled.'));

    // Hit the node.
    $this->drupalGet('node/' . $this->test_node->nid);

    $this->drupalGet('admin/reports/pages');
    $this->assertText('node/1', t('Test node found.'));

    // Hit the node again (the counter is incremented after the hit, so
    // "1 read" will actually be shown when the node is hit the second time).
    $this->drupalGet('node/' . $this->test_node->nid);
    $this->assertText('1 read', t('Node is read once.'));

    $this->drupalGet('node/' . $this->test_node->nid);
    $this->assertText('2 reads', t('Node is read 2 times.'));
  }

  /**
   * Tests that when a node is deleted, the node counter is deleted too.
   */
  function testDeleteNode() {
    variable_set('statistics_count_content_views', 1);

    $this->drupalGet('node/' . $this->test_node->nid);

    $result = db_select('node_counter', 'n')
      ->fields('n', array('nid'))
      ->condition('n.nid', $this->test_node->nid)
      ->execute()
      ->fetchAssoc();
    $this->assertEqual($result['nid'], $this->test_node->nid, 'Verifying that the node counter is incremented.');

    node_delete($this->test_node->nid);

    $result = db_select('node_counter', 'n')
      ->fields('n', array('nid'))
      ->condition('n.nid', $this->test_node->nid)
      ->execute()
      ->fetchAssoc();
    $this->assertFalse($result, 'Verifying that the node counter is deleted.');
  }

  /**
   * Tests that accesslog reflects when a user is deleted.
   */
  function testDeleteUser() {
    variable_set('statistics_enable_access_log', 1);

    variable_set('user_cancel_method', 'user_cancel_delete');
    $this->drupalLogout($this->privileged_user);
    $account = $this->drupalCreateUser(array('access content', 'cancel account'));
    $this->drupalLogin($account);
    $this->drupalGet('node/' . $this->test_node->nid);

    $account = user_load($account->uid, TRUE);

    $this->drupalGet('user/' . $account->uid . '/edit');
    $this->drupalPost(NULL, NULL, t('Cancel account'));

    $timestamp = time();
    $this->drupalPost(NULL, NULL, t('Cancel account'));
    // Confirm account cancellation request.
    $this->drupalGet("user/$account->uid/cancel/confirm/$timestamp/" . user_pass_rehash($account->pass, $timestamp, $account->login));
    $this->assertFalse(user_load($account->uid, TRUE), t('User is not found in the database.'));

    $this->drupalGet('admin/reports/visitors');
    $this->assertNoText($account->name, t('Did not find user in visitor statistics.'));
  }

  /**
   * Tests that cron clears day counts and expired access logs.
   */
  function testExpiredLogs() {
    variable_set('statistics_enable_access_log', 1);
    variable_set('statistics_count_content_views', 1);
    variable_set('statistics_day_timestamp', 8640000);
    variable_set('statistics_flush_accesslog_timer', 1);

    $this->drupalGet('node/' . $this->test_node->nid);
    $this->drupalGet('node/' . $this->test_node->nid);
    $this->assertText('1 read', t('Node is read once.'));

    $this->drupalGet('admin/reports/pages');
    $this->assertText('node/' . $this->test_node->nid, t('Hit URL found.'));

    // statistics_cron will subtract the statistics_flush_accesslog_timer
    // variable from REQUEST_TIME in the delete query, so wait two secs here to
    // make sure the access log will be flushed for the node just hit.
    sleep(2);
    $this->cronRun();

    $this->drupalGet('admin/reports/pages');
    $this->assertNoText('node/' . $this->test_node->nid, t('No hit URL found.'));

    $result = db_select('node_counter', 'nc')
      ->fields('nc', array('daycount'))
      ->condition('nid', $this->test_node->nid, '=')
      ->execute()
      ->fetchField();
    $this->assertFalse($result, t('Daycounter is zero.'));
  }
}

/**
 * Test statistics token replacement in strings.
 */
class StatisticsTokenReplaceTestCase extends StatisticsTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Statistics token replacement',
      'description' => 'Generates text using placeholders for dummy content to check statistics token replacement.',
      'group' => 'Statistics',
    );
  }

  /**
   * Creates a node, then tests the statistics tokens generated from it.
   */
  function testStatisticsTokenReplacement() {
    global $language;

    // Create user and node.
    $user = $this->drupalCreateUser(array('create page content'));
    $this->drupalLogin($user);
    $node = $this->drupalCreateNode(array('type' => 'page', 'uid' => $user->uid));

    // Hit the node.
    $this->drupalGet('node/' . $node->nid);
    $statistics = statistics_get($node->nid);

    // Generate and test tokens.
    $tests = array();
    $tests['[node:total-count]'] = 1;
    $tests['[node:day-count]'] = 1;
    $tests['[node:last-view]'] = format_date($statistics['timestamp']);
    $tests['[node:last-view:short]'] = format_date($statistics['timestamp'], 'short');

    // Test to make sure that we generated something for each token.
    $this->assertFalse(in_array(0, array_map('strlen', $tests)), t('No empty tokens generated.'));

    foreach ($tests as $input => $expected) {
      $output = token_replace($input, array('node' => $node), array('language' => $language));
      $this->assertFalse(strcmp($output, $expected), t('Statistics token %token replaced.', array('%token' => $input)));
    }
  }
}

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