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add a warning to the admin panel when the MySQL version is problematic

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This commit is contained in:
Tobias Diekershoff 2016-11-20 16:32:38 +01:00
parent b03009d962
commit 97c6f668e6
1 changed files with 6 additions and 0 deletions
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6
mod/admin.php
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@ -428,6 +428,7 @@ function admin_page_queue(&$a) {
* @return string
*/
function admin_page_summary(&$a) {
global $db;
// are there MyISAM tables in the DB? If so, trigger a warning message
$r = q("SELECT `engine` FROM `information_schema`.`tables` WHERE `engine`='myisam' LIMIT 1");
$showwarning = false;
@ -436,6 +437,11 @@ function admin_page_summary(&$a) {
$showwarning = true;
$warningtext[] = sprintf(t('Your DB still runs with MyISAM tables. You should change the engine type to InnoDB. As Friendica will use InnoDB only features in the future, you should change this! See <a href="%s">here</a> for a guide that may be helpful converting the table engines. You may also use the <tt>convert_innodb.sql</tt> in the <tt>/util</tt> directory of your Friendica installation.<br />'), 'https://dev.mysql.com/doc/refman/5.7/en/converting-tables-to-innodb.html');
}
// MySQL >= 5.7.4 doesn't support the IGNORE keyword in ALTER TABLE statements
if ((version_compare($db->server_info(), '5.7.4') >= 0) AND
!(strpos($db->server_info(), 'MariaDB') !== false)) {
$warningtext[] = t('You are using a MySQL version which does not support all features that Friendica uses. You should consider switching to MariaDB.');
}
$r = q("SELECT `page-flags`, COUNT(`uid`) AS `count` FROM `user` GROUP BY `page-flags`");
$accounts = array(
array(t('Normal Account'), 0),