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<?php
// $Id$
/**
* @file
* Install, update and uninstall functions for the upload module.
*/
/**
* @file
* This is the install file for the upload module.
*/
/**
* Implementation of hook_install().
*/
function upload_install() {
// Create table. The upload table might have been created in the Drupal 5
// to Drupal 6 upgrade, and was migrated from the file_revisions table. So
// in this case, there is no need to create the table, it is already there.
if (!db_table_exists('upload')) {
drupal_install_schema('upload');
}
}
/**
* Implementation of hook_uninstall().
*/
function upload_uninstall() {
// Remove tables.
drupal_uninstall_schema('upload');
}
/**
* Implementation of hook_schema().
*/
function upload_schema() {
$schema['upload'] = array(
'description' => 'Stores uploaded file information and table associations.',
'fields' => array(
'fid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Primary Key: The {files}.fid.',
),
'nid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The {node}.nid associated with the uploaded file.',
),
'vid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Primary Key: The {node}.vid associated with the uploaded file.',
),
'description' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'Description of the uploaded file.',
),
'list' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'Whether the file should be visibly listed on the node: yes(1) or no(0).',
),
'weight' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'Weight of this upload in relation to other uploads in this node.',
),
),
'primary key' => array('vid', 'fid'),
'indexes' => array(
'fid' => array('fid'),
'nid' => array('nid'),
),
);
return $schema;
}
|
