ad.install in Advertisement 7.3

Installation file for the ad module.

File

ad.install

<?php

/**
 * @file
 * Installation file for the ad module.
 */

/**
 * Implements hook_schema().
 */
function ad_schema() {
  $schema['ad_node'] = array(
    'description' => 'Stores extra node ad properties.',
    'fields' => array(
      'nid' => array(
        'description' => 'Reference to the node table.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'total_clicks' => array(
        'description' => 'Total clicks of an ad.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'total_impressions' => array(
        'description' => 'Total impressions of an ad.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array(
      'nid',
    ),
  );
  return $schema;
}

/**
 * Implements hook_modules_enabled().
 */
function ad_modules_enabled($modules) {

  // Convert the "url" and "referrer" fields to TEXT to accommodate longer URLs.
  // We perform this after "hook_modules_enabled()" has run, because this is the
  // event that triggers base table creation by ECK via Features.
  if (in_array('ad', $modules) && db_table_exists('eck_tracked_event')) {
    $spec = array(
      'description' => 'Text',
      'type' => 'text',
      'not null' => TRUE,
    );
    foreach ([
      'url',
      'referrer',
      'user_agent',
      'page_title',
    ] as $field) {
      db_change_field('eck_tracked_event', $field, $field, $spec);
    }
  }
}

/**
 * Implements hook_uninstall().
 */
function ad_uninstall() {
  variable_del('ad_queue_info');
}

/**
 * Converts the "url" and "referrer" fields to TEXT to accommodate longer URLs.
 */
function ad_update_7301() {
  $spec = array(
    'description' => 'Text',
    'type' => 'text',
    'not null' => TRUE,
  );
  foreach ([
    'url',
    'referrer',
  ] as $field) {
    db_change_field('eck_tracked_event', $field, $field, $spec);
  }
}

/**
 * Converts the "user_agent" and "page_title" fields to TEXT.
 */
function ad_update_7302() {
  $spec = array(
    'description' => 'Text',
    'type' => 'text',
    'not null' => TRUE,
  );
  foreach ([
    'user_agent',
    'page_title',
  ] as $field) {
    db_change_field('eck_tracked_event', $field, $field, $spec);
  }
}

/**
 * Migrates queue config to the new format.
 */
function ad_update_7303() {
  if (variable_get('ad_queue_impressions')) {
    $info['impression'] = TRUE;
    variable_set('ad_queue_info', $info);
  }
  variable_del('ad_queue_impressions');
}

Functions

Name	Description
ad_modules_enabled	Implements hook_modules_enabled().
ad_schema	Implements hook_schema().
ad_uninstall	Implements hook_uninstall().
ad_update_7301	Converts the "url" and "referrer" fields to TEXT to accommodate longer URLs.
ad_update_7302	Converts the "user_agent" and "page_title" fields to TEXT.
ad_update_7303	Migrates queue config to the new format.