--- /dev/null
+<?php
+/**
+ fixes character set and engine=InnoDB.. in Mysql
+ more efficent
+ */
+
+class Pman_Core_UpdateDatabase_MysqlEngineCharset {
+
+ var $dburl;
+ var $schema;
+ var $links;
+
+ function __construct()
+ {
+
+ $this->loadIniFiles(); //?? shared???
+ $this->updateCharacterSet();
+ $this->updateEngine();
+
+
+ }
+
+ function loadIniFiles()
+ {
+ // will create the combined ini cache file for the running user.
+
+ $ff = HTML_FlexyFramework::get();
+ $ff->generateDataobjectsCache(true);
+ $this->dburl = parse_url($ff->database);
+
+ $dbini = 'ini_'. basename($this->dburl['path']);
+
+
+ $iniCache = $ff->DB_DataObject[$dbini];
+
+ $this->schema = parse_ini_file($iniCache, true);
+ $this->links = parse_ini_file(preg_replace('/\.ini$/', '.links.ini', $iniCache), true);
+
+
+
+ }
+
+ function updateCharacterSet()
+ {
+ foreach (array_keys($this->schema) as $tbl){
+
+ if(strpos($tbl, '__keys') !== false ){
+ continue;
+ }
+
+ $ce = DB_DataObject::factory('core_enum');
+
+ $ce->query("
+ SELECT
+ CCSA.character_set_name csname,
+ CCSA.collation_name collatename
+ FROM
+ information_schema.`TABLES` T,
+ information_schema.`COLLATION_CHARACTER_SET_APPLICABILITY` CCSA
+ WHERE
+ CCSA.collation_name = T.table_collation
+ AND
+ T.table_schema = '{$ce->database()}' -- COLLATE utf8_general_ci
+ AND
+ T.table_name = '{$tbl}' -- COLLATE utf8_general_ci
+ ");
+
+ $ce->fetch();
+
+ if($ce->csname == 'utf8' && $ce->collatename == 'utf8_general_ci'){
+ echo "$tbl is Already utf8 \n";
+ continue;
+ }
+ // this used to be utf8_unicode_ci
+ //as the default collation for stored procedure parameters is utf8_general_ci and you can't mix collations.
+
+ $ce = DB_DataObject::factory('core_enum');
+ $ce->query("ALTER TABLE {$tbl} CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci");
+ echo "FIXED utf8 on {$tbl}\n";
+
+ }
+ }
+ function updateEngine()
+ {
+ foreach (array_keys($this->schema) as $tbl){
+
+ if(strpos($tbl, '__keys') !== false ){
+ continue;
+ }
+
+ $ce = DB_DataObject::factory('core_enum');
+
+ $ce->query("select engine from information_schema.tables where table_schema='hydra' and table_name = 'core_enum'");
+
+ $ce->fetch();
+
+ if($ce->engine == 'InnoDB' ){
+ echo "SKIP engine on $tbl - already InnoDB\n";
+ continue;
+ }
+ // this used to be utf8_unicode_ci
+ //as the default collation for stored procedure parameters is utf8_general_ci and you can't mix collations.
+
+ $ce = DB_DataObject::factory('core_enum');
+ $ce->query("ALTER TABLE $tbl ENGINE=InnoDB");
+ echo "FIXED engine on {$tbl}\n";
+
+ }
+ }
+
+}
+