132 lines
3.5 KiB
Plaintext
132 lines
3.5 KiB
Plaintext
<?php
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// $Id$
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/**
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* Implementation of hook_install().
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*/
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function poll_install() {
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// Create tables.
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drupal_install_schema('poll');
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}
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/**
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* Implementation of hook_uninstall().
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*/
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function poll_uninstall() {
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// Remove tables.
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drupal_uninstall_schema('poll');
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}
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/**
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* Implementation of hook_schema().
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*/
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function poll_schema() {
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$schema['poll'] = array(
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'description' => t('Stores poll-specific information for poll nodes.'),
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'fields' => array(
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'nid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => t("The poll's {node}.nid."),
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),
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'runtime' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => t('The number of seconds past {node}.created during which the poll is open.'),
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),
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'active' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => t('Boolean indicating whether or not the poll is open.'),
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),
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),
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'primary key' => array('nid'),
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);
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$schema['poll_choices'] = array(
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'description' => t('Stores information about all choices for all {poll}s.'),
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'fields' => array(
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'chid' => array(
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'type' => 'serial',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'description' => t('Unique identifier for a poll choice.'),
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),
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'nid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => t('The {node}.nid this choice belongs to.'),
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),
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'chtext' => array(
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'type' => 'varchar',
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'length' => 128,
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'not null' => TRUE,
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'default' => '',
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'description' => t('The text for this choice.'),
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),
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'chvotes' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => t('The total number of votes this choice has received by all users.'),
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),
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'chorder' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => t('The sort order of this choice among all choices for the same node.'),
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),
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),
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'indexes' => array(
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'nid' => array('nid'),
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),
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'primary key' => array('chid'),
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);
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$schema['poll_votes'] = array(
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'description' => t('Stores per-{users} votes for each {poll}.'),
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'fields' => array(
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'nid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'description' => t('The {poll} node this vote is for.'),
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),
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'uid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => t('The {users}.uid this vote is from unless the voter was anonymous.'),
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),
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'chorder' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => -1,
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'description' => t("The {users}'s vote for this poll."),
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),
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'hostname' => array(
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'type' => 'varchar',
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'length' => 128,
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'not null' => TRUE,
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'default' => '',
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'description' => t('The IP address this vote is from unless the voter was logged in.'),
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),
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),
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'primary key' => array('nid', 'uid', 'hostname'),
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'indexes' => array(
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'hostname' => array('hostname'),
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'uid' => array('uid'),
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),
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);
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return $schema;
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}
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