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changing the default charset of the DB too and running now only for mysql 4.1+ (no longer for 4.0, as I cant get it working there)

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This commit is contained in:
Ralf Becker 2005-11-07 07:46:17 +00:00
parent c4db9872c2
commit 7a2426fd29
1 changed files with 20 additions and 7 deletions
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25
setup/fix_mysql_charset.php
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@ -43,26 +43,30 @@ if (!isset($GLOBALS['egw_setup']) || !is_object($GLOBALS['egw_setup']))
$GLOBALS['egw_setup']->html->show_header('',False,'config',$GLOBALS['egw_setup']->ConfigDomain . '(' . $GLOBALS['egw_domain'][$GLOBALS['egw_setup']->ConfigDomain]['db_type'] . ')'); $GLOBALS['egw_setup']->html->show_header('',False,'config',$GLOBALS['egw_setup']->ConfigDomain . '(' . $GLOBALS['egw_domain'][$GLOBALS['egw_setup']->ConfigDomain]['db_type'] . ')');
echo '<h3>'.'Fix mysql DB to match the eGroupWare system_charset'."</h3>\n"; echo '<h3>'.'Fix mysql DB to match the eGroupWare system_charset'."</h3>\n";
$running_standalone = true; $running_standalone = true;
echo "<p>DB-Type='{$GLOBALS['egw_setup']->db->Type}', eGroupWare system_charset='{$GLOBALS['egw_setup']->system_charset}', DB charset was '{$GLOBALS['egw_setup']->db_charset_was}'</p>\n";
} }
$db =& $GLOBALS['egw_setup']->db; $db =& $GLOBALS['egw_setup']->db;
$charset2mysql =& $GLOBALS['egw_setup']->db->Link_ID->charset2mysql; $charset2mysql =& $GLOBALS['egw_setup']->db->Link_ID->charset2mysql;
$mysql2charset = array_flip($charset2mysql); $mysql2charset = array_flip($charset2mysql);
$ServerInfo = $db->Link_ID->ServerInfo();
$db_version = (float) $ServerInfo['version'];
if ($running_standalone || $_REQUEST['debug']) echo "<p>DB-Type='<b>{$GLOBALS['egw_setup']->db->Type}</b>', DB-Version=<b>$db_version</b> ($ServerInfo[description]), eGroupWare system_charset='<b>{$GLOBALS['egw_setup']->system_charset}</b>', DB-connection charset was '<b>{$GLOBALS['egw_setup']->db_charset_was}</b>'</p>\n";
$mysql_system_charset = isset($charset2mysql[$GLOBALS['egw_setup']->system_charset]) ? $mysql_system_charset = isset($charset2mysql[$GLOBALS['egw_setup']->system_charset]) ?
$charset2mysql[$GLOBALS['egw_setup']->system_charset] : $GLOBALS['egw_setup']->system_charset; $charset2mysql[$GLOBALS['egw_setup']->system_charset] : $GLOBALS['egw_setup']->system_charset;
if (substr($db->Type,0,5) == 'mysql' && $GLOBALS['egw_setup']->system_charset && $GLOBALS['egw_setup']->db_charset_was && if (substr($db->Type,0,5) == 'mysql' && $db_version >= 4.1 && $GLOBALS['egw_setup']->system_charset && $GLOBALS['egw_setup']->db_charset_was &&
$GLOBALS['egw_setup']->system_charset != $GLOBALS['egw_setup']->db_charset_was) $GLOBALS['egw_setup']->system_charset != $GLOBALS['egw_setup']->db_charset_was)
{ {
$tables_modified = 'no';
$tables = array(); $tables = array();
$db->query("SHOW TABLE STATUS",__LINE__,__FILE__); $db->query("SHOW TABLE STATUS",__LINE__,__FILE__);
while (($row = $db->row(true))) while (($row = $db->row(true)))
{ {
$tables[$row['Name']] = $row['Collation']; $tables[$row['Name']] = $row['Collation'];
} }
$tables_modified = 0;
foreach($tables as $table => $collation) foreach($tables as $table => $collation)
{ {
$columns = array(); $columns = array();
@ -168,10 +172,19 @@ if (substr($db->Type,0,5) == 'mysql' && $GLOBALS['egw_setup']->system_charset &&
++$tables_modified; ++$tables_modified;
} }
} }
// change the default charset of the DB
$db->query("SHOW CREATE DATABASE `$db->Database`",__LINE__,__FILE__);
$create_db = $db->next_record() ? $db->f(1) : '';
if (preg_match('/CHARACTER SET ([a-z1-9_-]+) /i',$create_db,$matches) && $matches[1] != $mysql_system_charset)
{
$alter_db = "ALTER DATABASE `$db->Database` DEFAULT CHARACTER SET $mysql_system_charset";
if ($running_standalone || $_REQUEST['debug']) echo '<p>'.$alter_db."</p>\n";
$db->query($alter_db,__LINE__,__FILE__);
} }
if ($running_standalone) }
if ($running_standalone || $_REQUEST['debug'])
{ {
echo "<p>$tables_modified tables changed to our system_charset {$GLOBALS['egw_setup']->system_charset}($mysql_system_charset)</p>\n"; echo "<p>$tables_modified tables changed to our system_charset {$GLOBALS['egw_setup']->system_charset}($mysql_system_charset)</p>\n";
$GLOBALS['egw_setup']->html->show_footer(); if ($running_standalone) $GLOBALS['egw_setup']->html->show_footer();
} }