<?php

/**
 * Webform module submission tests.
 */
class WebformSubmissionTestCase extends WebformTestCase {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => t('Webform submission'),
      'description' => t('Submits a sample webform and checks the database integrity.'),
      'group' => t('Webform'),
    );
  }

  /**
   * Test sending a submission and check database integrity.
   */
  public function testWebformSubmission() {
    $this->drupalLogin($this->webform_users['admin']);
    $this->webformReset();
    $this->webformSubmissionExecute('sample');

    $loggedInUser = $this->loggedInUser;

    $this->drupalLogout();

    // Test webform_get_submission_count().
    $this->webformSubmissionExecute('sample');

    $count = webform_get_submission_count($this->webformForm()->nid);
    $this->assertIdentical((int) $count, 2, 'webform_get_submission_count() counts 2 total submissions.');

    $count = webform_get_submission_count($this->webformForm()->nid, $loggedInUser->uid);
    $this->assertIdentical((int) $count, 1, 'webform_get_submission_count() counts 1 submission from loggedInUser.');

    // Counting the anonymous submission doesn't work because
    // $_SESSION['webform_submission'] is not populated in testing.

    // Test _webform_submission_prepare_mail().
    $node = node_load($this->webformForm()->nid);
    $submission = webform_get_submissions($node->nid);
    $submission = array_pop($submission);
    $email = array(
      'status' => TRUE,
      'html' => FALSE,
      'template' => 'default',
      'from_address' => 'Test From',
      'from_name' => 'from@example.com',
      'subject' => 'Test Subject',
      'email' => 'to@example.com',
    );
    variable_set('webform_email_replyto', TRUE);
    variable_set('webform_email_address_format', 'long');
    variable_set('webform_default_from_name', 'Default "From" Name');
    variable_set('webform_default_from_address', 'default-from@example.com');
    $prepared_email = _webform_submission_prepare_mail($node, $submission, $email);
    $this->assertIdentical($prepared_email['mail_params']['email']['from'], '"from@example.com via Default \'From\' Name" <default-from@example.com>', 'From address is correctly set in _webform_submission_prepare_mail().');
  }

  /**
   * Test a submission that uses default values, and check database integrity.
   */
  public function testWebformSubmissionDefault() {
    $this->drupalLogin($this->webform_users['admin']);
    $this->webformReset();
    $this->webformSubmissionExecute('default');
    $this->drupalLogout();
  }

  /**
   * Test validation errors on each component that has specialized validation.
   */
  public function testWebformSubmissionValidate() {
    $this->drupalLogin($this->webform_users['admin']);
    $this->webformReset();
    $this->webformSubmissionValidateExecute();
    $this->drupalLogout();
  }

  /**
   * Test that required fields with no default value can't be submitted as-is.
   */
  public function testWebformSubmissionRequiredComponents() {
    $this->drupalLogin($this->webform_users['admin']);
    $this->webformReset();

    // Create the Webform test node, and set all components to be required
    // with no default value.
    $node = $this->webformForm();
    $node = node_load($node->nid);
    foreach ($node->webform['components'] as &$component) {
      $component['value'] = '';
      $component['required'] = '1';
    }
    node_save($node);

    // Submit the webform with no data. We should get a message that all the
    // components are required. The exceptions are hidden fields, which can't be
    // made required, and date fields, which default to the current date when no
    // default value is provided; therefore, we don't expect a message for
    // those.
    $this->drupalPost('node/' . $node->nid, array(), 'Submit', array(), array(), 'webform-client-form-' . $node->nid);
    foreach ($node->webform['components'] as $component) {
      if ($component['type'] != 'hidden' && $component['type'] != 'date') {
        $this->assertText(t('!name field is required.', array('!name' => $component['name'])));
      }
    }

    $this->drupalLogout();
  }

  /**
   * Test length validation.
   */
  public function testWebformSubmissionComponentLength() {
    $this->drupalLogin($this->webform_users['admin']);
    $this->webformReset();

    // Create the Webform test node.
    $node = $this->webformForm();
    $node = node_load($node->nid);

    // Get the cid of the textfield component.
    foreach ($node->webform['components'] as &$component) {
      if ($component['form_key'] === 'textfield') {
        $textfield_cid = $component['cid'];
        break;
      }
    }

    // Set length validation rules.
    $node->webform['components'][$textfield_cid]['extra']['maxlength'] = 5;
    $node->webform['components'][$textfield_cid]['extra']['minlength'] = 4;

    node_save($node);

    // Text value that is too long.
    $this->drupalPost('node/' . $node->nid, array('submitted[textfield]' => '123456'), 'Submit', array(), array(), 'webform-client-form-' . $node->nid);
    $this->assertRaw(t('!name cannot be longer than %max characters but is currently %length characters long.', array('!name' => $node->webform['components'][$textfield_cid]['name'], '%max' => 5, '%length' => 6)));

    // Text value that is too short.
    $this->drupalPost('node/' . $node->nid, array('submitted[textfield]' => '123'), 'Submit', array(), array(), 'webform-client-form-' . $node->nid);
    $this->assertRaw(t('!name cannot be shorter than %min characters but is currently %length characters long.', array('!name' => $node->webform['components'][$textfield_cid]['name'], '%min' => 4, '%length' => 3)));

    // Test value that meets validation rules has no error message.
    $this->drupalPost('node/' . $node->nid, array('submitted[textfield]' => '12345'), 'Submit', array(), array(), 'webform-client-form-' . $node->nid);
    $this->assertNoPattern('/ cannot be (longer|shorter) than /');
  }

  /**
   * Execute the submission test.
   *
   * @param string $value_type
   *   The values to be submitted to the webform. Either "sample" or "default".
   */
  public function webformSubmissionExecute($value_type = 'sample') {
    $path = drupal_get_path('module', 'webform');
    module_load_include('inc', 'webform', 'includes/webform.submissions');

    // Create a new Webform test node.
    $node = $this->webformForm();
    $submission_values = $value_type == 'sample' ? $this->webformPost() : array();

    // Visit the node page with the "foo=bar" query, to test
    // [current-page:query:?] default values.
    $this->drupalGet('node/' . $node->nid, array('query' => array('foo' => 'bar')));
    $this->assertText($node->title, t('Webform node created and accessible at !url', array('!url' => 'node/' . $node->nid)), t('Webform'));

    // Submit our test data.
    $this->drupalPost(NULL, $submission_values, 'Submit', array(), array(), 'webform-client-form-' . $node->nid);

    // Confirm that the submission has been created.
    $this->assertText($node->webform['confirmation'], t('Confirmation message "@confirmation" received.', array('@confirmation' => $node->webform['confirmation'])), t('Webform'));

    // Get the SID of the new submission.
    $matches = array();
    preg_match('/sid=([0-9]+)/', $this->getUrl(), $matches);
    $sid = $matches[1];

    // Pull in the database submission and check the values.
    drupal_static_reset('webform_get_submission');
    $actual_submission = webform_get_submission($node->nid, $sid);

    $component_info = $this->webformComponents();
    foreach ($node->webform['components'] as $cid => $component) {
      $stable_value = $value_type == 'sample' ? $component_info[$component['form_key']]['database values'] : $component_info[$component['form_key']]['database default values'];
      $actual_value = $actual_submission->data[$cid];
      $result = $this->assertEqual($stable_value, $actual_value, t('Component @form_key data integrity check when using @type values.', array('@form_key' => $component['form_key'], '@type' => $value_type)), t('Webform'));
      if (!$result || $result === 'fail') {
        $this->fail(t("Expected !expected\n\nRecieved !recieved", array('!expected' => print_r($stable_value, TRUE), '!recieved' => print_r($actual_value, TRUE))), t('Webform'));
      }
    }
  }

  /**
   * Execute a validation check for a single component.
   */
  public function webformSubmissionValidateExecute() {
    $path = drupal_get_path('module', 'webform');
    module_load_include('inc', 'webform', 'includes/webform.submissions');

    // Create a new Webform test node.
    $node = $this->webformForm();

    // Visit the node page.
    $this->drupalGet('node/' . $node->nid);

    foreach ($this->webformComponents() as $key => $component_info) {
      if (isset($component_info['error values'])) {
        foreach ($component_info['error values'] as $value => $error_message) {
          $submission_values = array();
          $submission_values["submitted[$key]"] = $value;

          // Submit our test data.
          $this->drupalPost('node/' . $node->nid, $submission_values, 'Submit', array(), array(), 'webform-client-form-' . $node->nid);

          // Confirm that the validation error occurred and the submission did
          // not save.
          $this->assertRaw($error_message, t('Validation message properly thrown: "%message".', array('%message' => $error_message)), t('Webform'));

          $this->assertFalse(preg_match('/sid=([0-9]+)/', $this->getUrl()), t('Submission not saved.'));
        }
      }
    }
  }

}