From 49512105082dde72553f4250e6284920612cc6b8 Mon Sep 17 00:00:00 2001 From: Michael Vogel Date: Sat, 26 May 2012 03:21:07 +0200 Subject: [PATCH] Speed optimisation by enabling the posibility of the MySQL fulltext engine --- htconfig.php | 3 +++ include/api.php | 20 ++++++++++++++------ include/dba.php | 4 ++-- mod/network.php | 18 +++++++++++++----- mod/search.php | 16 +++++++++++----- 5 files changed, 43 insertions(+), 18 deletions(-) diff --git a/htconfig.php b/htconfig.php index 87257265..2c5658be 100644 --- a/htconfig.php +++ b/htconfig.php @@ -88,3 +88,6 @@ $a->config['system']['itemcache'] = ""; // If enabled, the lockpath is used for a lockfile to check if the poller is running $a->config['system']['lockpath'] = ""; + +// If enabled, the MyBB fulltext engine is used +$a->config['system']['use_fulltext_engine'] = true; diff --git a/include/api.php b/include/api.php index f58a91a7..5697fbdb 100644 --- a/include/api.php +++ b/include/api.php @@ -976,7 +976,7 @@ $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0); $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0); //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0); - + $start = $page*$count; //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false); @@ -985,11 +985,19 @@ $myurl = substr($myurl,strpos($myurl,'://')+3); $myurl = str_replace(array('www.','.'),array('','\\.'),$myurl); $diasp_url = str_replace('/profile/','/u/',$myurl); - $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` regexp '%s' or `tag` regexp '%s' or tag regexp '%s' )) ", - dbesc($myurl . '$'), - dbesc($myurl . '\\]'), - dbesc($diasp_url . '\\]') - ); + + if (get_config('system','use_fulltext_engine')) + $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where (MATCH(`author-link`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(`tag`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode))) ", + dbesc(protect_sprintf($myurl)), + dbesc(protect_sprintf($myurl)), + dbesc(protect_sprintf($diasp_url)) + ); + else + $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` like '%s' or `tag` like '%s' or tag like '%s' )) ", + dbesc(protect_sprintf('%' . $myurl)), + dbesc(protect_sprintf('%' . $myurl . '\\]%')), + dbesc(protect_sprintf('%' . $diasp_url . '\\]%')) + ); if ($max_id > 0) $sql_extra .= ' AND `item`.`id` <= '.intval($max_id); diff --git a/include/dba.php b/include/dba.php index 7ecce727..c19d4a8f 100644 --- a/include/dba.php +++ b/include/dba.php @@ -77,14 +77,14 @@ class dba { $this->error = ''; - //@file_put_contents("/tmp/friendica-db.log", datetime_convert().':'.session_id(). ' Start '.$sql."\n", FILE_APPEND); + @file_put_contents("/tmp/friendica-db.log", datetime_convert().':'.session_id(). ' Start '.$sql."\n", FILE_APPEND); if($this->mysqli) $result = @$this->db->query($sql); else $result = @mysql_query($sql,$this->db); - //@file_put_contents("/tmp/friendica-db.log", datetime_convert().':'.session_id(). ' Stop '."\n", FILE_APPEND); + @file_put_contents("/tmp/friendica-db.log", datetime_convert().':'.session_id(). ' Stop '."\n", FILE_APPEND); if($this->mysqli) { if($this->db->errno) diff --git a/mod/network.php b/mod/network.php index c6f683b9..f54d055d 100644 --- a/mod/network.php +++ b/mod/network.php @@ -416,11 +416,19 @@ function network_content(&$a, $update = 0) { $myurl = substr($myurl,strpos($myurl,'://')+3); $myurl = str_replace(array('www.','.'),array('','\\.'),$myurl); $diasp_url = str_replace('/profile/','/u/',$myurl); - $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` like '%s' or `tag` like '%s' or tag like '%s' )) ", - dbesc(protect_sprintf('%' . $myurl)), - dbesc(protect_sprintf('%' . $myurl . '\\]%')), - dbesc(protect_sprintf('%' . $diasp_url . '\\]%')) - ); + if (get_config('system','use_fulltext_engine')) + $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where (MATCH(`author-link`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(`tag`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode))) ", + dbesc(protect_sprintf($myurl)), + dbesc(protect_sprintf($myurl)), + dbesc(protect_sprintf($diasp_url)) + ); + else + $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` like '%s' or `tag` like '%s' or tag like '%s' )) ", + dbesc(protect_sprintf('%' . $myurl)), + dbesc(protect_sprintf('%' . $myurl . '\\]%')), + dbesc(protect_sprintf('%' . $diasp_url . '\\]%')) + ); + } diff --git a/mod/search.php b/mod/search.php index 3e6bf68a..ac513469 100644 --- a/mod/search.php +++ b/mod/search.php @@ -109,11 +109,17 @@ function search_content(&$a) { if(! $search) return $o; - if($tag) - $sql_extra = sprintf(" AND `item`.`tag` REGEXP '%s' ", dbesc('\\]' . preg_quote($search) . '\\[')); - else - $sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(preg_quote($search))); - + if (get_config('system','use_fulltext_engine')) { + if($tag) + $sql_extra = sprintf(" AND MATCH (`item`.`tag`) AGAINST ('".'"%s"'."' in boolean mode) ", '#'.preg_quote($search)); + else + $sql_extra = sprintf(" AND MATCH (`item`.`body`) AGAINST ('".'"%s"'."' in boolean mode) ", dbesc(preg_quote($search))); + } else { + if($tag) + $sql_extra = sprintf(" AND `item`.`tag` REGEXP '%s' ", dbesc('\\]' . preg_quote($search) . '\\[')); + else + $sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(preg_quote($search))); + }