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Code Issues Releases Wiki Activity

fixed a long standing browsing issue where you could not browse two different things at the same time

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Karl 'vollmerk' Vollmer 2008-08-08 05:15:34 +00:00
parent dda0815b08
commit 73e70d7d99
6 changed files with 89 additions and 20 deletions
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35
lib/class/update.class.php
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@ -284,7 +284,9 @@ class Update {
$update_string = '- Remove Genre Field from song table.<br />' .
'- Add user_catalog table for tracking user<-->catalog mappings.<br />' .
'- Alter user table to handle SHA2 passwords.<br />';
'- Add tmp_browse to handle caching rather then session table.<br />';
$version[] = array('version' => '350002','description'=>$update_string);
return $version;
@ -1365,5 +1367,36 @@ class Update {
} // update_350001
/**
* update_350002
* This update adds in the browse_cache table that we use to hold peoples cached browse results
* rather then try to store everything in the session we split them out into one serilized array per
* row, per person. A little slow this way when browsing, but faster when now browsing and more flexible
*/
public static function update_350002() {
$sql = "CREATE TABLE `tmp_browse` (`sid` varchar(128) collate utf8_unicode_ci NOT NULL,`data` longtext collate utf8_unicode_ci NOT NULL," .
" UNIQUE KEY `sid` (`sid`)) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci";
$db_results = Dba::write($sql);
$sql = "ALTER TABLE `tmp_browse` ADD INDEX ( `type` )";
$db_results = Dba::write($sql);
$sql = "ALTER TABLE `song` DROP `genre`";
$db_results = Dba::write($sql);
$sql = "CREATE TABLE `user_catalog` (`user` INT( 11 ) UNSIGNED NOT NULL ,`catalog` INT( 11 ) UNSIGNED NOT NULL ,`level` SMALLINT( 4 ) UNSIGNED NOT NULL DEFAULT '5', " .
"INDEX ( `user` )) ENGINE = MYISAM CHARACTER SET utf8 COLLATE utf8_unicode_ci";
$db_results = Dba::write($sql);
$sql = "ALTER TABLE `user_catalog` ADD INDEX ( `catalog` )";
$db_results = Dba::write($sql);
self::set_version('db_version','350002');
return true;
} // update_350002
} // end update class
?>