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<?php
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// $Id: apachesolr.install,v 1.1.4.17 2009/05/12 21:20:34 pwolanin Exp $
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/**
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* @file
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* Install and related hooks for apachesolr_search.
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*/
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/**
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* Implementation of hook_install().
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*/
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function apachesolr_install() {
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// Create tables.
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drupal_install_schema('apachesolr');
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// Create one MLT block.
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require_once(drupal_get_path('module', 'apachesolr') .'/apachesolr.admin.inc');
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apachesolr_mlt_save_block(array('name' => t('More like this')));
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drupal_set_message(t('Search is enabled. You\'re site is <a href="!index_settings_link">currently 0% indexed</a>.', array('!index_settings_link' => url('admin/settings/apachesolr/index'))));
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}
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/**
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* Implementation of hook_enable().
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*/
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function apachesolr_enable() {
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// Make sure we don't have stale data.
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variable_del('apachesolr_index_last');
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db_query("DELETE FROM {apachesolr_search_node}");
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// Populate table
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db_query("INSERT INTO {apachesolr_search_node} (nid, status, changed)
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SELECT n.nid, n.status, GREATEST(n.created, n.changed, c.last_comment_timestamp) AS changed
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FROM {node} n
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INNER JOIN {node_comment_statistics} c ON n.nid = c.nid");
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// Make sure no nodes end up with a timestamp that's in the future.
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$time = time();
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db_query("UPDATE {apachesolr_search_node} SET changed = %d WHERE changed > %d", $time, $time);
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}
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/**
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* Implementation of hook_schema().
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*
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* TODO: move all node indexing/seach code to apachesolr_search
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*/
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function apachesolr_schema() {
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$schema['apachesolr_search_node'] = array(
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'description' => t('Stores a record of when a node property changed to determine if it needs indexing by Solr.'),
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'fields' => array(
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'nid' => array(
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'description' => t('The primary identifier for a node.'),
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE),
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'status' => array(
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'description' => t('Boolean indicating whether the node is published (visible to non-administrators).'),
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'type' => 'int',
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'not null' => TRUE,
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'default' => 1),
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'changed' => array(
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'description' => t('The Unix timestamp when a node property was changed.'),
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0),
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),
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'indexes' => array(
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'changed' => array('changed', 'status'),
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),
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'primary key' => array('nid'),
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);
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return $schema;
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}
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/**
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* Implementation of hook_uninstall()
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*/
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function apachesolr_uninstall() {
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variable_del('apachesolr_host');
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variable_del('apachesolr_port');
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variable_del('apachesolr_path');
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variable_del('apachesolr_rows');
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variable_del('apachesolr_facet_query_limits');
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variable_del('apachesolr_facet_query_limit_default');
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variable_del('apachesolr_site_hash');
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variable_del('apachesolr_index_last');
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variable_del('apachesolr_mlt_blocks');
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variable_del('apachesolr_cron_limit');
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variable_del('apachesolr_enabled_facets');
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// Remove tables.
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drupal_uninstall_schema('apachesolr');
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}
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/**
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* Create node indexing table.
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*/
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function apachesolr_update_6000() {
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// Create table.
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$ret = array();
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$schema['apachesolr_search_node'] = array(
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'description' => t('Stores a record of when a node property changed to determine if it needs indexing by Solr.'),
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'fields' => array(
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'nid' => array(
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'description' => t('The primary identifier for a node.'),
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE),
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'status' => array(
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'description' => t('Boolean indicating whether the node is published (visible to non-administrators).'),
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'type' => 'int',
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'not null' => TRUE,
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'default' => 1),
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'changed' => array(
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'description' => t('The Unix timestamp when a node property was changed.'),
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0),
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),
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'indexes' => array(
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'changed' => array('changed', 'status'),
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),
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'primary key' => array('nid'),
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);
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db_create_table($ret, 'apachesolr_search_node', $schema['apachesolr_search_node']);
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// Populate table
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$ret[] = update_sql("INSERT INTO {apachesolr_search_node} (nid, status, changed)
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SELECT n.nid, n.status, GREATEST(n.created, n.changed, c.last_comment_timestamp) AS changed
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FROM {node} n LEFT JOIN {apachesolr_search_node} asn ON n.nid = asn.nid
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LEFT JOIN {node_comment_statistics} c ON n.nid = c.nid
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WHERE asn.changed IS NULL");
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return $ret;
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}
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/**
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* Fix block caching settings.
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*
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* Work-around for core bug: http://drupal.org/node/235673
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*/
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function apachesolr_update_6001() {
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$ret = array();
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$ret[] = update_sql("UPDATE {blocks} set cache = " . BLOCK_CACHE_PER_PAGE . " WHERE module LIKE 'apachesolr%'");
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return $ret;
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}
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/**
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* Make sure no nodes have a timestamp that's in the future
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*/
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function apachesolr_update_6002() {
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$ret = array();
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// Make sure no nodes end up with a timestamp that's in the future.
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$time = (int) time();
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$ret[] = update_sql("UPDATE {apachesolr_search_node} SET changed = $time WHERE changed > $time");
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return $ret;
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}
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/**
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* Re-index nodes in books.
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*/
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function apachesolr_update_6003() {
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$ret = array();
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if (module_exists('book')) {
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$time = (int) time();
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$ret[] = update_sql("UPDATE {apachesolr_search_node} SET changed = $time WHERE nid IN (SELECT nid from {book})");
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}
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return $ret;
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}
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/**
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* Subsume MLT functionality..
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*/
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function apachesolr_update_6004() {
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$ret = array();
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if (db_table_exists("{apachesolr_mlt}")) {
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require_once(drupal_get_path('module', 'apachesolr') .'/apachesolr.admin.inc');
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$result = db_query('SELECT id, data FROM {apachesolr_mlt} ORDER BY id ASC');
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while ($row = db_fetch_array($result)) {
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$delta = sprintf('mlt-%03d', $row['id']);
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apachesolr_mlt_save_block(unserialize($row['data']), $delta);
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$ret[] = update_sql("UPDATE {blocks} SET module = 'apachesolr', delta = '". $delta ."' WHERE module = 'apachesolr_mlt' AND delta ='". $row['id'] ."'");
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}
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$ret[] = update_sql("DROP TABLE {apachesolr_mlt}");
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}
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$ret[] = update_sql("DELETE FROM {system} WHERE name = 'apachesolr_mlt'");
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return $ret;
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}
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