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Merge pull request #5131 from kasimi/ticket/15561

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[ticket/15561] Add events for adding columns to search index
This commit is contained in:
Marc Alexander
2018-02-22 20:34:24 +01:00
parent cf517509c8 a6dc32b381
commit 50cf6443b9
3 changed files with 129 additions and 17 deletions
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54
phpBB/phpbb/search/fulltext_postgres.php
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@@ -963,14 +963,37 @@ class fulltext_postgres extends \phpbb\search\base
$this->get_stats();
}
$sql_queries = [];
if (!isset($this->stats['post_subject']))
{
$this->db->sql_query("CREATE INDEX " . POSTS_TABLE . "_" . $this->config['fulltext_postgres_ts_name'] . "_post_subject ON " . POSTS_TABLE . " USING gin (to_tsvector ('" . $this->db->sql_escape($this->config['fulltext_postgres_ts_name']) . "', post_subject))");
$sql_queries[] = "CREATE INDEX " . POSTS_TABLE . "_" . $this->config['fulltext_postgres_ts_name'] . "_post_subject ON " . POSTS_TABLE . " USING gin (to_tsvector ('" . $this->db->sql_escape($this->config['fulltext_postgres_ts_name']) . "', post_subject))";
}
if (!isset($this->stats['post_content']))
{
$this->db->sql_query("CREATE INDEX " . POSTS_TABLE . "_" . $this->config['fulltext_postgres_ts_name'] . "_post_content ON " . POSTS_TABLE . " USING gin (to_tsvector ('" . $this->db->sql_escape($this->config['fulltext_postgres_ts_name']) . "', post_text || ' ' || post_subject))");
$sql_queries[] = "CREATE INDEX " . POSTS_TABLE . "_" . $this->config['fulltext_postgres_ts_name'] . "_post_content ON " . POSTS_TABLE . " USING gin (to_tsvector ('" . $this->db->sql_escape($this->config['fulltext_postgres_ts_name']) . "', post_text || ' ' || post_subject))";
}
$stats = $this->stats;
/**
* Event to modify SQL queries before the Postgres search index is created
*
* @event core.search_postgres_create_index_before
* @var array sql_queries Array with queries for creating the search index
* @var array stats Array with statistics of the current index (read only)
* @since 3.2.3-RC1
*/
$vars = array(
'sql_queries',
'stats',
);
extract($this->phpbb_dispatcher->trigger_event('core.search_postgres_create_index_before', compact($vars)));
foreach ($sql_queries as $sql_query)
{
$this->db->sql_query($sql_query);
}
$this->db->sql_query('TRUNCATE TABLE ' . SEARCH_RESULTS_TABLE);
@@ -996,14 +1019,37 @@ class fulltext_postgres extends \phpbb\search\base
$this->get_stats();
}
$sql_queries = [];
if (isset($this->stats['post_subject']))
{
$this->db->sql_query('DROP INDEX ' . $this->stats['post_subject']['relname']);
$sql_queries[] = 'DROP INDEX ' . $this->stats['post_subject']['relname'];
}
if (isset($this->stats['post_content']))
{
$this->db->sql_query('DROP INDEX ' . $this->stats['post_content']['relname']);
$sql_queries[] = 'DROP INDEX ' . $this->stats['post_content']['relname'];
}
$stats = $this->stats;
/**
* Event to modify SQL queries before the Postgres search index is created
*
* @event core.search_postgres_delete_index_before
* @var array sql_queries Array with queries for deleting the search index
* @var array stats Array with statistics of the current index (read only)
* @since 3.2.3-RC1
*/
$vars = array(
'sql_queries',
'stats',
);
extract($this->phpbb_dispatcher->trigger_event('core.search_postgres_delete_index_before', compact($vars)));
foreach ($sql_queries as $sql_query)
{
$this->db->sql_query($sql_query);
}
$this->db->sql_query('TRUNCATE TABLE ' . SEARCH_RESULTS_TABLE);