webmaster@1: <?php
webmaster@1: // $Id: node.install,v 1.4 2007/12/18 12:59:21 dries Exp $
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Implementation of hook_schema().
webmaster@1:  */
webmaster@1: function node_schema() {
webmaster@1:   $schema['node'] = array(
webmaster@1:     'description' => t('The base table for nodes.'),
webmaster@1:     'fields' => array(
webmaster@1:       'nid' => array(
webmaster@1:         'description' => t('The primary identifier for a node.'),
webmaster@1:         'type' => 'serial',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE),
webmaster@1:       'vid' => array(
webmaster@1:         'description' => t('The current {node_revisions}.vid version identifier.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'type' => array(
webmaster@1:         'description' => t('The {node_type}.type of this node.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 32,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => ''),
webmaster@1:       'language' => array(
webmaster@1:         'description' => t('The {languages}.language of this node.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 12,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => ''),
webmaster@1:       'title' => array(
webmaster@1:         'description' => t('The title of this node, always treated a non-markup plain text.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => ''),
webmaster@1:       'uid' => array(
webmaster@1:         'description' => t('The {users}.uid that owns this node; initially, this is the user that created it.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'status' => array(
webmaster@1:         'description' => t('Boolean indicating whether the node is published (visible to non-administrators).'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 1),
webmaster@1:       'created' => array(
webmaster@1:         'description' => t('The Unix timestamp when the node was created.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'changed' => array(
webmaster@1:         'description' => t('The Unix timestamp when the node was most recently saved.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'comment' => array(
webmaster@1:         'description' => t('Whether comments are allowed on this node: 0 = no, 1 = read only, 2 = read/write.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'promote' => array(
webmaster@1:         'description' => t('Boolean indicating whether the node should displayed on the front page.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'moderate' => array(
webmaster@1:         'description' => t('Previously, a boolean indicating whether the node was "in moderation"; mostly no longer used.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'sticky' => array(
webmaster@1:         'description' => t('Boolean indicating whether the node should be displayed at the top of lists in which it appears.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'tnid' => array(
webmaster@1:         'description' => t('The translation set id for this node, which equals the node id of the source post in each set.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'translate' => array(
webmaster@1:         'description' => t('A boolean indicating whether this translation page needs to be updated.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       ),
webmaster@1:     'indexes' => array(
webmaster@1:       'node_changed'        => array('changed'),
webmaster@1:       'node_created'        => array('created'),
webmaster@1:       'node_moderate'       => array('moderate'),
webmaster@1:       'node_promote_status' => array('promote', 'status'),
webmaster@1:       'node_status_type'    => array('status', 'type', 'nid'),
webmaster@1:       'node_title_type'     => array('title', array('type', 4)),
webmaster@1:       'node_type'           => array(array('type', 4)),
webmaster@1:       'uid'                 => array('uid'),
webmaster@1:       'tnid'                => array('tnid'),
webmaster@1:       'translate'           => array('translate'),
webmaster@1:       ),
webmaster@1:     'unique keys' => array(
webmaster@1:       'vid'     => array('vid')
webmaster@1:       ),
webmaster@1:     'primary key' => array('nid'),
webmaster@1:     );
webmaster@1: 
webmaster@1:   $schema['node_access'] = array(
webmaster@1:     'description' => t('Identifies which realm/grant pairs a user must possess in order to view, update, or delete specific nodes.'),
webmaster@1:     'fields' => array(
webmaster@1:       'nid' => array(
webmaster@1:         'description' => t('The {node}.nid this record affects.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'gid' => array(
webmaster@1:         'description' => t("The grant ID a user must possess in the specified realm to gain this row's privileges on the node."),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'realm' => array(
webmaster@1:         'description' => t('The realm in which the user must possess the grant ID. Each node access node can define one or more realms.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => ''),
webmaster@1:       'grant_view' => array(
webmaster@1:         'description' => t('Boolean indicating whether a user with the realm/grant pair can view this node.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny'),
webmaster@1:       'grant_update' => array(
webmaster@1:         'description' => t('Boolean indicating whether a user with the realm/grant pair can edit this node.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny'),
webmaster@1:       'grant_delete' => array(
webmaster@1:         'description' => t('Boolean indicating whether a user with the realm/grant pair can delete this node.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny')
webmaster@1:       ),
webmaster@1:     'primary key' => array('nid', 'gid', 'realm'),
webmaster@1:     );
webmaster@1: 
webmaster@1:   $schema['node_counter'] = array(
webmaster@1:     'description' => t('Access statistics for {node}s.'),
webmaster@1:     'fields' => array(
webmaster@1:       'nid' => array(
webmaster@1:         'description' => t('The {node}.nid for these statistics.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'totalcount' => array(
webmaster@1:         'description' => t('The total number of times the {node} has been viewed.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'big'),
webmaster@1:       'daycount' => array(
webmaster@1:         'description' => t('The total number of times the {node} has been viewed today.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'medium'),
webmaster@1:       'timestamp' => array(
webmaster@1:         'description' => t('The most recent time the {node} has been viewed.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0)
webmaster@1:       ),
webmaster@1:     'primary key' => array('nid'),
webmaster@1:     );
webmaster@1: 
webmaster@1:   $schema['node_revisions'] = array(
webmaster@1:     'description' => t('Stores information about each saved version of a {node}.'),
webmaster@1:     'fields' => array(
webmaster@1:       'nid' => array(
webmaster@1:         'description' => t('The {node} this version belongs to.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'vid' => array(
webmaster@1:         'description' => t('The primary identifier for this version.'),
webmaster@1:         'type' => 'serial',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE),
webmaster@1:       'uid' => array(
webmaster@1:         'description' => t('The {users}.uid that created this version.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'title' => array(
webmaster@1:         'description' => t('The title of this version.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => ''),
webmaster@1:       'body' => array(
webmaster@1:         'description' => t('The body of this version.'),
webmaster@1:         'type' => 'text',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'big'),
webmaster@1:       'teaser' => array(
webmaster@1:         'description' => t('The teaser of this version.'),
webmaster@1:         'type' => 'text',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'big'),
webmaster@1:       'log' => array(
webmaster@1:         'description' => t('The log entry explaining the changes in this version.'),
webmaster@1:         'type' => 'text',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'big'),
webmaster@1:       'timestamp' => array(
webmaster@1:         'description' => t('A Unix timestamp indicating when this version was created.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0),
webmaster@1:       'format' => array(
webmaster@1:         'description' => t("The input format used by this version's body."),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0)
webmaster@1:       ),
webmaster@1:     'indexes' => array(
webmaster@1:       'nid' => array('nid'),
webmaster@1:       'uid' => array('uid')
webmaster@1:       ),
webmaster@1:     'primary key' => array('vid'),
webmaster@1:     );
webmaster@1: 
webmaster@1:   $schema['node_type'] = array(
webmaster@1:     'description' => t('Stores information about all defined {node} types.'),
webmaster@1:     'fields' => array(
webmaster@1:       'type' => array(
webmaster@1:         'description' => t('The machine-readable name of this type.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 32,
webmaster@1:         'not null' => TRUE),
webmaster@1:       'name' => array(
webmaster@1:         'description' => t('The human-readable name of this type.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => ''),
webmaster@1:       'module' => array(
webmaster@1:         'description' => t('The module that implements this type.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE),
webmaster@1:       'description'    => array(
webmaster@1:         'description' => t('A brief description of this type.'),
webmaster@1:         'type' => 'text',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'medium'),
webmaster@1:       'help' => array(
webmaster@1:         'description' => t('Help information shown to the user when creating a {node} of this type.'),
webmaster@1:         'type' => 'text',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'medium'),
webmaster@1:       'has_title' => array(
webmaster@1:         'description' => t('Boolean indicating whether this type uses the {node}.title field.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'tiny'),
webmaster@1:       'title_label' => array(
webmaster@1:         'description' => t('The label displayed for the title field on the edit form.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => ''),
webmaster@1:       'has_body' => array(
webmaster@1:         'description' => t('Boolean indicating whether this type uses the {node_revisions}.body field.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'tiny'),
webmaster@1:       'body_label' => array(
webmaster@1:         'description' => t('The label displayed for the body field on the edit form.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => ''),
webmaster@1:       'min_word_count' => array(
webmaster@1:         'description' => t('The minimum number of words the body must contain.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'small'),
webmaster@1:       'custom' => array(
webmaster@1:         'description' => t('A boolean indicating whether this type is defined by a module (FALSE) or by a user via a module like the Content Construction Kit (TRUE).'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny'),
webmaster@1:       'modified' => array(
webmaster@1:         'description' => t('A boolean indicating whether this type has been modified by an administrator; currently not used in any way.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny'),
webmaster@1:       'locked' => array(
webmaster@1:         'description' => t('A boolean indicating whether the administrator can change the machine name of this type.'),
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny'),
webmaster@1:       'orig_type' => array(
webmaster@1:         'description' => t('The original machine-readable name of this node type. This may be different from the current type name if the locked field is 0.'),
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '')
webmaster@1:       ),
webmaster@1:     'primary key' => array('type'),
webmaster@1:     );
webmaster@1: 
webmaster@1:   return $schema;
webmaster@1: }
webmaster@1: