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<?php

/**

 * @file

 * Install, update and uninstall functions for the print_mail module.

 *

 * @ingroup print

 */

/**

 * Implements hook_enable().

 */

function print_mail_enable() {

  // Module weight.

  db_update('system')

    ->fields(array(

      'weight' => 1,

    ))

    ->condition('type', 'module')

    ->condition('name', 'print_mail')

    ->execute();

  if (module_exists('mailsystem')) {

    mailsystem_set(array('print_mail' => 'DefaultMailSystem'));

  }

}

/**

 * Implements hook_requirements().

 */

function print_mail_requirements($phase) {

  $requirements = array();

  $t = get_t();

  switch ($phase) {

    // At runtime, make sure that a PDF generation tool is selected.

    case 'runtime':

      if (module_exists('mailsystem')) {

        $mail_system = mailsystem_get();

        if (($mail_system['default-system'] != 'DefaultMailSystem') && (!isset($mail_system['print_mail']) || ($mail_system['print_mail'] != 'DefaultMailSystem'))) {

          $requirements['print_mail_mailsystem'] = array(

            'title' => $t('Printer, email and PDF versions - Send by email'),

            'value' => $t('Incompatible Mail System setting detected'),

            'description' => $t('The send by email module requires the use of the DefaultMailSystem, please configure it in the !url.', array('!url' => l($t('Mail System Settings page'), 'admin/config/system/mailsystem'))),

            'severity' => REQUIREMENT_WARNING,

          );

        }

      }

  }

  return $requirements;

}

/**

 * Implements hook_disable().

 */

function print_mail_disable() {

  if (module_exists('mailsystem')) {

    mailsystem_clear(array('print_mail' => ''));

  }

}

/**

 * Implements hook_uninstall().

 */

function print_mail_uninstall() {

  variable_del('print_mail_display_sys_urllist');

  variable_del('print_mail_hourly_threshold');

  variable_del('print_mail_job_queue');

  variable_del('print_mail_link_text');

  variable_del('print_mail_link_text_enabled');

  variable_del('print_mail_send_option_default');

  variable_del('print_mail_teaser_choice');

  variable_del('print_mail_teaser_default');

  variable_del('print_mail_use_reply_to');

  variable_del('print_mail_user_recipients');

  variable_del('print_mail_book_link');

  variable_del('print_mail_link_class');

  variable_del('print_mail_link_pos');

  variable_del('print_mail_link_teaser');

  variable_del('print_mail_link_use_alias');

  variable_del('print_mail_show_link');

  variable_del('print_mail_sys_link_pages');

  variable_del('print_mail_sys_link_visibility');

  $settings = db_query("SELECT name FROM {variable} WHERE name LIKE 'print\_mail\_display\_%'");

  foreach ($settings as $variable) {

    variable_del($variable->name);

  }

}

/**

 * Implements hook_schema().

 */

function print_mail_schema() {

  $schema['print_mail_node_conf'] = array(

    'description' => 'Send by email node-specific configuration settings',

    'fields' => array(

      'nid' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'description' => 'The {node}.nid of the node.',

      ),

      'link' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 1,

        'size' => 'tiny',

        'description' => 'Show link',

      ),

      'comments' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 1,

        'size' => 'tiny',

        'description' => 'Show link in individual comments',

      ),

      'url_list' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 1,

        'size' => 'tiny',

        'description' => 'Show Printer-friendly URLs list',

      ),

    ),

    'primary key' => array('nid'),

  );

  $schema['print_mail_page_counter'] = array(

    'description' => 'Send by email version access counter',

    'fields' => array(

      'path' => array(

        'type' => 'varchar',

        'length' => 255,

        'not null' => TRUE,

        'description' => 'Page path',

      ),

      'totalcount' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 0,

        'size' => 'big',

        'description' => 'Number of page accesses',

      ),

      'timestamp' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 0,

        'description' => 'Last access',

      ),

      'sentcount' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 0,

        'size' => 'big',

        'description' => 'Number of sent emails',

      ),

      'sent_timestamp' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 0,

        'description' => 'Last email sent',

      ),

    ),

    'primary key' => array('path'),

  );

  return $schema;

}

/**

 * Remove hardcoded numeric deltas from all blocks.

 */

function print_mail_update_7000(&$sandbox) {

  $renamed_deltas = array(

    'print_mail' => array(

      '0' => 'print_mail-top',

    ),

  );

  update_fix_d7_block_deltas($sandbox, $renamed_deltas, array());

}

/**

 * Disable MimeMailSystem for now.

 */

function print_mail_update_7100(&$sandbox) {

  if (module_exists('mailsystem')) {

    mailsystem_set(array('print_mail' => 'DefaultMailSystem'));

  }

}

/**

 * Update permissions to new spellings.

 */

function print_mail_update_7101(&$sandbox) {

  db_update('role_permission')

    ->fields(array('permission' => 'access send by email'))

    ->condition('permission', 'access send to friend')

    ->execute();

  db_update('role_permission')

    ->fields(array('permission' => 'send unlimited emails'))

    ->condition('permission', 'send unlimited e-mails')

    ->execute();

}

/**

 * Delete old variables.

 */

function print_mail_update_7200(&$sandbox) {

  variable_del('print_mail_settings');

  variable_del('print_mail_node_link_pages');

  variable_del('print_mail_node_link_visibility');

  variable_del('print_mail_text_title');

  variable_del('print_mail_text_confirmation');

  variable_del('print_mail_text_message');

  variable_del('print_mail_text_subject');

  variable_del('print_mail_text_content');

}

/**

 * Enable block and help area links.

 */

function print_mail_update_7202(&$sandbox) {

  $link_pos = variable_get('print_mail_link_pos', drupal_json_decode('{ "link": "link", "block": "block", "help": "help" }'));

  $link_pos['block'] = 'block';

  $link_pos['help'] = 'help';

  variable_set('print_mail_link_pos', $link_pos);

}

/**

 * Increase size of the path field in the print_mail_page_counter table.

 */

function print_mail_update_7203(&$sandbox) {

  db_drop_primary_key('print_mail_page_counter');

  db_change_field('print_mail_page_counter', 'path', 'path',

    array(

      'type' => 'varchar',

      'length' => 255,

      'not null' => TRUE,

      'description' => 'Page path',

    ),

    array('primary key' => array('path')));

}