Friendica/friendica-github
1
0
Fork 0
mirror of https://github.com/friendica/friendica synced 2024-12-22 18:40:17 +00:00
Code Issues Projects Releases Packages Wiki Activity

added index to config and pconfig table

Browse source 
changed config.php to use REPLACE instead of INSERT, 
this removes one db hit.
This commit is contained in:
Alexander Kampmann 2012-04-05 13:27:09 +02:00
parent 9ba5fff865
commit cbf4544887
4 changed files with 191 additions and 173 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
boot.php Executable file → Normal file
View file

@ -11,7 +11,7 @@ require_once('include/cache.php');
define ( 'FRIENDICA_PLATFORM', 'Friendica'); define ( 'FRIENDICA_PLATFORM', 'Friendica');
define ( 'FRIENDICA_VERSION', '2.3.1288' ); define ( 'FRIENDICA_VERSION', '2.3.1288' );
define ( 'DFRN_PROTOCOL_VERSION', '2.23' ); define ( 'DFRN_PROTOCOL_VERSION', '2.23' );
define ( 'DB_UPDATE_VERSION', 1133 ); define ( 'DB_UPDATE_VERSION', 1134 );
define ( 'EOL', "<br />\r\n" ); define ( 'EOL', "<br />\r\n" );
define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' ); define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' );

14
database.sql Executable file → Normal file
View file

@ -34,10 +34,11 @@ CREATE TABLE IF NOT EXISTS `challenge` (
CREATE TABLE IF NOT EXISTS `config` ( CREATE TABLE IF NOT EXISTS `config` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT, `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`cat` char(255) NOT NULL, `cat` char(255) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL,
`k` char(255) NOT NULL, `k` char(255) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL,
`v` text NOT NULL, `v` text NOT NULL,
PRIMARY KEY (`id`) PRIMARY KEY (`id`),
UNIQUE KEY `access`(`cat`,`k`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8; ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
@ -536,9 +537,10 @@ INDEX ( `batch` )
CREATE TABLE IF NOT EXISTS `pconfig` ( CREATE TABLE IF NOT EXISTS `pconfig` (
`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY , `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`uid` INT NOT NULL DEFAULT '0', `uid` INT NOT NULL DEFAULT '0',
`cat` CHAR( 255 ) NOT NULL , `cat` CHAR( 255 ) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL ,
`k` CHAR( 255 ) NOT NULL , `k` CHAR( 255 ) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL ,
`v` MEDIUMTEXT NOT NULL `v` MEDIUMTEXT NOT NULL,
UNIQUE KEY `access`(`cat`, `k`)
) ENGINE = MyISAM DEFAULT CHARSET=utf8; ) ENGINE = MyISAM DEFAULT CHARSET=utf8;

332
include/config.php Executable file → Normal file
View file

@ -1,222 +1,224 @@
<?php <?php
/** /**
* *
* Arbitrary configuration storage * Arbitrary configuration storage
* Note: * Note:
* Please do not store booleans - convert to 0/1 integer values * Please do not store booleans - convert to 0/1 integer values
* The get_?config() functions return boolean false for keys that are unset, * The get_?config() functions return boolean false for keys that are unset,
* and this could lead to subtle bugs. * and this could lead to subtle bugs.
* *
* There are a few places in the code (such as the admin panel) where boolean * There are a few places in the code (such as the admin panel) where boolean
* configurations need to be fixed as of 10/08/2011. * configurations need to be fixed as of 10/08/2011.
*
* @package config;
*/ */
// retrieve a "family" of config variables from database to cached storage /**
* retrieve a "family" of config variables
* from database to cached storage
*/
if(! function_exists('load_config')) { if(! function_exists('load_config')) {
function load_config($family) { function load_config($family) {
global $a; global $a;
$r = q("SELECT * FROM `config` WHERE `cat` = '%s'", $r = q("SELECT * FROM `config` WHERE `cat` = '%s'",
dbesc($family) dbesc($family)
); );
if(count($r)) { if(count($r)) {
foreach($r as $rr) { foreach($r as $rr) {
$k = $rr['k']; $k = $rr['k'];
if ($rr['cat'] === 'config') { if ($rr['cat'] === 'config') {
$a->config[$k] = $rr['v']; $a->config[$k] = $rr['v'];
} else { } else {
$a->config[$family][$k] = $rr['v']; $a->config[$family][$k] = $rr['v'];
}
} }
} }
} }
}} }
// get a particular config variable given the family name
// and key. Returns false if not set.
// $instore is only used by the set_config function
// to determine if the key already exists in the DB
// If a key is found in the DB but doesn't exist in
// local config cache, pull it into the cache so we don't have
// to hit the DB again for this item.
/**
* get a particular config variable given the family name
* and key. Returns false if not set.
*
* If a key is found in the DB but doesn't exist in
* local config cache, pull it into the cache so we don't have
*to hit the DB again for this item.
*/
if(! function_exists('get_config')) { if(! function_exists('get_config')) {
function get_config($family, $key, $instore = false) { function get_config($family, $key) {
global $a;
global $a;
if(! $instore) {
if(isset($a->config[$family][$key])) { if(isset($a->config[$family][$key])) {
if($a->config[$family][$key] === '!<unset>!') { if($a->config[$family][$key] === '!<unset>!') {
return false; return false;
} }
return $a->config[$family][$key]; return $a->config[$family][$key];
} }
} $ret = q("SELECT `v` FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
$ret = q("SELECT `v` FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1", dbesc($family),
dbesc($family), dbesc($key)
dbesc($key)
);
if(count($ret)) {
// manage array value
$val = (preg_match("|^a:[0-9]+:{.*}$|", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
$a->config[$family][$key] = $val;
return $val;
}
else {
$a->config[$family][$key] = '!<unset>!';
}
return false;
}}
// Store a config value ($value) in the category ($family)
// under the key ($key)
// Return the value, or false if the database update failed
if(! function_exists('set_config')) {
function set_config($family,$key,$value) {
global $a;
// manage array value
$dbvalue = (is_array($value)?serialize($value):$value);
if(get_config($family,$key,true) === false) {
$a->config[$family][$key] = $value;
$ret = q("INSERT INTO `config` ( `cat`, `k`, `v` ) VALUES ( '%s', '%s', '%s' ) ",
dbesc($family),
dbesc($key),
dbesc($dbvalue)
); );
if($ret) if(count($ret)) {
return $value; // manage array value
return $ret; $val = (preg_match("|^a:[0-9]+:{.*}$|", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
$a->config[$family][$key] = $val;
return $val;
}
else {
$a->config[$family][$key] = '!<unset>!';
}
return false;
} }
}
$ret = q("UPDATE `config` SET `v` = '%s' WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
dbesc($dbvalue),
dbesc($family),
dbesc($key)
);
$a->config[$family][$key] = $value; /**
* Store a config value ($value) in the category ($family)
* under the key ($key)
*
* Return the value, or false if the database update failed
*/
if(! function_exists('set_config')) {
function set_config($family,$key,$value) {
global $a;
if($ret) // manage array value
return $value; $dbvalue = (is_array($value)?serialize($value):$value);
return $ret;
}} $a->config[$family][$key] = $value;
$ret = q("REPLACE INTO `config` ( `cat`, `k`, `v` ) VALUES ( '%s', '%s', '%s' ) ",
dbesc($family),
dbesc($key),
dbesc($dbvalue)
);
if($ret) {
return $value;
}
return $ret;
}
}
if(! function_exists('load_pconfig')) { if(! function_exists('load_pconfig')) {
function load_pconfig($uid,$family) { function load_pconfig($uid,$family) {
global $a; global $a;
$r = q("SELECT * FROM `pconfig` WHERE `cat` = '%s' AND `uid` = %d", $r = q("SELECT * FROM `pconfig` WHERE `cat` = '%s' AND `uid` = %d",
dbesc($family), dbesc($family),
intval($uid) intval($uid)
); );
if(count($r)) { if(count($r)) {
foreach($r as $rr) { foreach($r as $rr) {
$k = $rr['k']; $k = $rr['k'];
$a->config[$uid][$family][$k] = $rr['v']; $a->config[$uid][$family][$k] = $rr['v'];
}
} }
} }
}} }
/**
* get a particular user-specific config variable given the family name,
* the user id and key. Returns false if not set.
*
* If a key is found in the DB but doesn't exist in
* local config cache, pull it into the cache so we don't have
* to hit the DB again for this item.
*/
if(! function_exists('get_pconfig')) { if(! function_exists('get_pconfig')) {
function get_pconfig($uid,$family, $key, $instore = false) { function get_pconfig($uid,$family, $key) {
global $a;
global $a;
if(! $instore) {
if(isset($a->config[$uid][$family][$key])) { if(isset($a->config[$uid][$family][$key])) {
if($a->config[$uid][$family][$key] === '!<unset>!') { if($a->config[$uid][$family][$key] === '!<unset>!') {
return false; return false;
} }
return $a->config[$uid][$family][$key]; return $a->config[$uid][$family][$key];
} }
}
$ret = q("SELECT `v` FROM `pconfig` WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s' LIMIT 1",
intval($uid),
dbesc($family),
dbesc($key)
);
if(count($ret)) {
$val = (preg_match("|^a:[0-9]+:{.*}$|", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
$a->config[$uid][$family][$key] = $val;
return $val;
}
else {
$a->config[$uid][$family][$key] = '!<unset>!';
}
return false;
}}
if(! function_exists('del_config')) {
function del_config($family,$key) {
global $a;
if(x($a->config[$family],$key))
unset($a->config[$family][$key]);
$ret = q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
dbesc($family),
dbesc($key)
);
return $ret;
}}
$ret = q("SELECT `v` FROM `pconfig` WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s' LIMIT 1",
// Same as above functions except these are for personal config storage and take an intval($uid),
// additional $uid argument. dbesc($family),
dbesc($key)
if(! function_exists('set_pconfig')) { );
function set_pconfig($uid,$family,$key,$value) {
if(count($ret)) {
global $a; $val = (preg_match("|^a:[0-9]+:{.*}$|", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
$a->config[$uid][$family][$key] = $val;
// manage array value return $val;
$dbvalue = (is_array($value)?serialize($value):$value); }
else {
if(get_pconfig($uid,$family,$key,true) === false) { $a->config[$uid][$family][$key] = '!<unset>!';
$a->config[$uid][$family][$key] = $value; }
$ret = q("INSERT INTO `pconfig` ( `uid`, `cat`, `k`, `v` ) VALUES ( %d, '%s', '%s', '%s' ) ", return false;
intval($uid), }
dbesc($family), }
dbesc($key),
dbesc($dbvalue) /**
* Delete a value from config. This function
* deletes both: db value and cache entry.
*/
if(! function_exists('del_config')) {
function del_config($family,$key) {
global $a;
if(x($a->config[$family],$key))
unset($a->config[$family][$key]);
$ret = q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
dbesc($family),
dbesc($key)
); );
if($ret)
return $value;
return $ret; return $ret;
} }
$ret = q("UPDATE `pconfig` SET `v` = '%s' WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s' LIMIT 1", }
dbesc($dbvalue),
intval($uid),
dbesc($family),
dbesc($key)
);
$a->config[$uid][$family][$key] = $value;
if($ret) /**
return $value; * Store a user-specific config value ($value) for user $uid in the category ($family)
return $ret; * under the key ($key).
}} *
* Return the value, or false if the database update failed
*/
if(! function_exists('set_pconfig')) {
function set_pconfig($uid,$family,$key,$value) {
global $a;
// manage array value
$dbvalue = (is_array($value)?serialize($value):$value);
$a->config[$uid][$family][$key] = $value;
$ret = q("REPLACE INTO `pconfig` ( `uid`, `cat`, `k`, `v` ) VALUES ( %d, '%s', '%s', '%s' ) ",
intval($uid),
dbesc($family),
dbesc($key),
dbesc($dbvalue)
);
if($ret) {
return $value;
}
return $ret;
}
}
if(! function_exists('del_pconfig')) { if(! function_exists('del_pconfig')) {
function del_pconfig($uid,$family,$key) { function del_pconfig($uid,$family,$key) {
global $a; global $a;
if(x($a->config[$uid][$family],$key)) if(x($a->config[$uid][$family],$key))
unset($a->config[$uid][$family][$key]); unset($a->config[$uid][$family][$key]);
$ret = q("DELETE FROM `pconfig` WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s' LIMIT 1", $ret = q("DELETE FROM `pconfig` WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s' LIMIT 1",
intval($uid), intval($uid),
dbesc($family), dbesc($family),
dbesc($key) dbesc($key)
); );
return $ret; return $ret;
}} }
}

16
update.php Executable file → Normal file
View file

@ -1,6 +1,6 @@
<?php <?php
define( 'UPDATE_VERSION' , 1133 ); define( 'UPDATE_VERSION' , 1134 );
/** /**
* *
@ -1136,3 +1136,17 @@ INDEX ( `username` )
} }
function update_1133() {
//there can't be indexes with more than 1000 bytes in mysql,
//so change charset to be smaller
q("ALTER TABLE `config` CHANGE `cat` `cat` CHAR( 255 ) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL ,
CHANGE `k` `k` CHAR( 255 ) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL");
//and add the index
q("ALTER TABLE `friendica`.`config` ADD UNIQUE `access` ( `cat` , `k` ) ");
//same thing for pconfig
q("ALTER TABLE `pconfig` CHANGE `cat` `cat` CHAR( 255 ) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL ,
CHANGE `k` `k` CHAR( 255 ) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL");
q("ALTER TABLE `friendica`.`pconfig` ADD UNIQUE `access` ( `uid` , `cat` , `k` )");
}