image_captcha.install in CAPTCHA 8

Installation/uninstallation related functions for the image_captcha module.

File

image_captcha/image_captcha.install

<?php

/**
 * @file
 * Installation/uninstallation related functions for the image_captcha module.
 */

/**
 * Implements hook_requirements().
 */
function image_captcha_requirements($phase) {
  $requirements = [];
  if ($phase == 'install') {

    // _image_captcha_check_setup() is defined in image_captcha.module.
    // Using 'module_load_include' returns FALSE so 'include_once' used instead.
    include_once __DIR__ . '/image_captcha.module';

    // Check if the GD library is available and raise an error when not.
    if (_image_captcha_check_setup(FALSE) & IMAGE_CAPTCHA_ERROR_NO_GDLIB) {
      $requirements['image_captcha_requires_gd'] = [
        'title' => \Drupal::translation()
          ->translate('Image CAPTCHA requires GD library'),
        'description' => \Drupal::translation()
          ->translate('The Image CAPTCHA module can not be installed because your PHP setup does not provide the <a href="!gddoc">GD library</a>, which is required to generate images.', [
          '!gddoc' => 'http://www.php.net/manual/en/book.image.php',
        ]),
        'severity' => REQUIREMENT_ERROR,
      ];
    }
  }
  return $requirements;
}

/**
 * Implements hook_install().
 */
function image_captcha_install() {
  $config = \Drupal::configFactory()
    ->getEditable('image_captcha.settings');
  $config
    ->set('image_captcha_fonts', [
    hash('sha256', drupal_get_path('module', 'image_captcha') . '/fonts/Tesox/tesox.ttf'),
    hash('sha256', drupal_get_path('module', 'image_captcha') . '/fonts/Tuffy/Tuffy.ttf'),
  ])
    ->save(TRUE);
}

Functions

Name	Description
image_captcha_install	Implements hook_install().
image_captcha_requirements	Implements hook_requirements().