mailjet.install

<?php

/**
 * @file
 * Functions called while installing, uninstalling or activation of the module.
 */

/**
 * Implements hook_install().
 */
function mailjet_install() {
  variable_set('mailjet_debug', FALSE);
  cache_clear_all();
}

/**
 * Implements hook_uninstall().
 */
function mailjet_uninstall() {
  variable_del('mailjet_from');
  variable_del('mailjet_host');
  variable_del('mailjet_on');
  variable_del('mailjet_password');
  variable_del('mailjet_port');
  variable_del('mailjet_protocol');
  variable_del('mailjet_test');
  variable_del('mailjet_test_address');
  variable_del('mailjet_username');
  variable_del('mailjet_allowhtml');
  variable_del('mailjet_debug');
}

/**
 * Implements hook_disable().
 */
function mailjet_disable() {
  variable_set('mailjet_on', FALSE);
  variable_set('mail_system', array('default-system' => 'DefaultMailSystem'));
}

/**
 * Implements hook_update().
 */
function mailjet_update_7000() {
  if (variable_get('mailjet_on', FALSE)) {
    variable_set('mail_system', array('default-system' => 'MailjetSmtpMailSystem'));
  }
  cache_clear_all();
}

/**
 * Implements hook_requirements().
 */
function mailjet_requirements($phase) {
  $requirements = array();
  $t = get_t();
  if ($phase == 'install') {
    $error_data = array(
      'severity' => REQUIREMENT_ERROR,
      'description' => $t('Mailjet module requires the <a href="@phpmailer">PHPMailer Library</a>, which is missing. Download and extract the entire contents of the archive into the %path directory on your server.', array(
        '@phpmailer' => 'http://github.com/PHPMailer/PHPMailer/archive/v5.2.21.zip',
        '%path' => 'sites/all/libraries/phpmailer'
          )
      ),
    );

    if (function_exists('libraries_get_path')) {
      $phpmailer_path = libraries_get_path('phpmailer');
      if (!$phpmailer_path) {
        $requirements['phpmailer'] = $error_data;
      }
    }
    elseif (!file_exists('sites/all/libraries/phpmailer/PHPMailerAutoload.php')) {
      $requirements['phpmailer'] = $error_data;
    }
  }
  return $requirements;
}