aggregator.install
- 7.x drupal-7.x/modules/aggregator/aggregator.install
- 6.x drupal-6.x/modules/aggregator/aggregator.install
Install, update and uninstall functions for the aggregator module.
File
drupal-7.x/modules/aggregator/aggregator.installView source
- <?php
-
- /**
- * @file
- * Install, update and uninstall functions for the aggregator module.
- */
-
- /**
- * Implements hook_uninstall().
- */
- function aggregator_uninstall() {
- variable_del('aggregator_allowed_html_tags');
- variable_del('aggregator_summary_items');
- variable_del('aggregator_clear');
- variable_del('aggregator_category_selector');
- variable_del('aggregator_fetcher');
- variable_del('aggregator_parser');
- variable_del('aggregator_processors');
- variable_del('aggregator_teaser_length');
- }
-
- /**
- * Implements hook_schema().
- */
- function aggregator_schema() {
- $schema['aggregator_category'] = array(
- 'description' => 'Stores categories for aggregator feeds and feed items.',
- 'fields' => array(
- 'cid' => array(
- 'type' => 'serial',
- 'not null' => TRUE,
- 'description' => 'Primary Key: Unique aggregator category ID.',
- ),
- 'title' => array(
- 'type' => 'varchar',
- 'length' => 255,
- 'not null' => TRUE,
- 'default' => '',
- 'description' => 'Title of the category.',
- ),
- 'description' => array(
- 'type' => 'text',
- 'not null' => TRUE,
- 'size' => 'big',
- 'description' => 'Description of the category',
- ),
- 'block' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'size' => 'tiny',
- 'description' => 'The number of recent items to show within the category block.',
- )
- ),
- 'primary key' => array('cid'),
- 'unique keys' => array(
- 'title' => array('title'),
- ),
- );
-
- $schema['aggregator_category_feed'] = array(
- 'description' => 'Bridge table; maps feeds to categories.',
- 'fields' => array(
- 'fid' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => "The feed's {aggregator_feed}.fid.",
- ),
- 'cid' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => 'The {aggregator_category}.cid to which the feed is being assigned.',
- )
- ),
- 'primary key' => array('cid', 'fid'),
- 'indexes' => array(
- 'fid' => array('fid'),
- ),
- 'foreign keys' => array(
- 'aggregator_category' => array(
- 'table' => 'aggregator_category',
- 'columns' => array('cid' => 'cid'),
- ),
- ),
- );
-
- $schema['aggregator_category_item'] = array(
- 'description' => 'Bridge table; maps feed items to categories.',
- 'fields' => array(
- 'iid' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => "The feed item's {aggregator_item}.iid.",
- ),
- 'cid' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => 'The {aggregator_category}.cid to which the feed item is being assigned.',
- )
- ),
- 'primary key' => array('cid', 'iid'),
- 'indexes' => array(
- 'iid' => array('iid'),
- ),
- 'foreign keys' => array(
- 'aggregator_category' => array(
- 'table' => 'aggregator_category',
- 'columns' => array('cid' => 'cid'),
- ),
- ),
- );
-
- $schema['aggregator_feed'] = array(
- 'description' => 'Stores feeds to be parsed by the aggregator.',
- 'fields' => array(
- 'fid' => array(
- 'type' => 'serial',
- 'not null' => TRUE,
- 'description' => 'Primary Key: Unique feed ID.',
- ),
- 'title' => array(
- 'type' => 'varchar',
- 'length' => 255,
- 'not null' => TRUE,
- 'default' => '',
- 'description' => 'Title of the feed.',
- ),
- 'url' => array(
- 'type' => 'text',
- 'not null' => TRUE,
- 'description' => 'URL to the feed.',
- ),
- 'refresh' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => 'How often to check for new feed items, in seconds.',
- ),
- 'checked' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => 'Last time feed was checked for new items, as Unix timestamp.',
- ),
- 'queued' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => 'Time when this feed was queued for refresh, 0 if not queued.',
- ),
- 'link' => array(
- 'type' => 'text',
- 'not null' => TRUE,
- 'description' => 'The parent website of the feed; comes from the <link> element in the feed.',
- ),
- 'description' => array(
- 'type' => 'text',
- 'not null' => TRUE,
- 'size' => 'big',
- 'description' => "The parent website's description; comes from the <description> element in the feed.",
- ),
- 'image' => array(
- 'type' => 'text',
- 'not null' => TRUE,
- 'size' => 'big',
- 'description' => 'An image representing the feed.',
- ),
- 'hash' => array(
- 'type' => 'varchar',
- 'length' => 64,
- 'not null' => TRUE,
- 'default' => '',
- 'description' => 'Calculated hash of the feed data, used for validating cache.',
- ),
- 'etag' => array(
- 'type' => 'varchar',
- 'length' => 255,
- 'not null' => TRUE,
- 'default' => '',
- 'description' => 'Entity tag HTTP response header, used for validating cache.',
- ),
- 'modified' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => 'When the feed was last modified, as a Unix timestamp.',
- ),
- 'block' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'size' => 'tiny',
- 'description' => "Number of items to display in the feed's block.",
- )
- ),
- 'primary key' => array('fid'),
- 'indexes' => array(
- 'url' => array(array('url', 255)),
- 'queued' => array('queued'),
- ),
- 'unique keys' => array(
- 'title' => array('title'),
- ),
- );
-
- $schema['aggregator_item'] = array(
- 'description' => 'Stores the individual items imported from feeds.',
- 'fields' => array(
- 'iid' => array(
- 'type' => 'serial',
- 'not null' => TRUE,
- 'description' => 'Primary Key: Unique ID for feed item.',
- ),
- 'fid' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => 'The {aggregator_feed}.fid to which this item belongs.',
- ),
- 'title' => array(
- 'type' => 'varchar',
- 'length' => 255,
- 'not null' => TRUE,
- 'default' => '',
- 'description' => 'Title of the feed item.',
- ),
- 'link' => array(
- 'type' => 'text',
- 'not null' => TRUE,
- 'description' => 'Link to the feed item.',
- ),
- 'author' => array(
- 'type' => 'varchar',
- 'length' => 255,
- 'not null' => TRUE,
- 'default' => '',
- 'description' => 'Author of the feed item.',
- ),
- 'description' => array(
- 'type' => 'text',
- 'not null' => TRUE,
- 'size' => 'big',
- 'description' => 'Body of the feed item.',
- ),
- 'timestamp' => array(
- 'type' => 'int',
- 'not null' => FALSE,
- 'description' => 'Posted date of the feed item, as a Unix timestamp.',
- ),
- 'guid' => array(
- 'type' => 'text',
- 'not null' => TRUE,
- 'description' => 'Unique identifier for the feed item.',
- )
- ),
- 'primary key' => array('iid'),
- 'indexes' => array(
- 'fid' => array('fid'),
- ),
- 'foreign keys' => array(
- 'aggregator_feed' => array(
- 'table' => 'aggregator_feed',
- 'columns' => array('fid' => 'fid'),
- ),
- ),
- );
-
- return $schema;
- }
-
- /**
- * @addtogroup updates-6.x-to-7.x
- * @{
- */
-
- /**
- * Add hash column to aggregator_feed table.
- */
- function aggregator_update_7000() {
- db_add_field('aggregator_feed', 'hash', array('type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => ''));
- }
-
- /**
- * Add aggregator teaser length to settings from old global default teaser length
- */
- function aggregator_update_7001() {
- variable_set('aggregator_teaser_length', variable_get('teaser_length'));
- }
-
- /**
- * Add queued timestamp.
- */
- function aggregator_update_7002() {
- db_add_field('aggregator_feed', 'queued', array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- 'description' => 'Time when this feed was queued for refresh, 0 if not queued.',
- ));
- db_add_index('aggregator_feed', 'queued', array('queued'));
- }
-
- /**
- * @} End of "addtogroup updates-6.x-to-7.x"
- */
-
- /**
- * @addtogroup updates-7.x-extra
- * @{
- */
-
- /**
- * Increase the length of {aggregator_feed}.url.
- */
- function aggregator_update_7003() {
- db_drop_unique_key('aggregator_feed', 'url');
- db_change_field('aggregator_feed', 'url', 'url', array('type' => 'text', 'not null' => TRUE, 'description' => 'URL to the feed.'));
- db_change_field('aggregator_feed', 'link', 'link', array('type' => 'text', 'not null' => TRUE, 'description' => 'The parent website of the feed; comes from the <link> element in the feed.'));
- db_change_field('aggregator_item', 'link', 'link', array('type' => 'text', 'not null' => TRUE, 'description' => 'Link to the feed item.'));
- db_change_field('aggregator_item', 'guid', 'guid', array('type' => 'text', 'not null' => TRUE, 'description' => 'Unique identifier for the feed item.'));
- db_add_index('aggregator_feed', 'url', array(array('url', 255)));
- }
-
- /**
- * @} End of "addtogroup updates-7.x-extra"
- */