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* inform user about Twig cache failure on installation, instead of http 500 error

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* when dir system/cache is not writable by the webserver, then show some
nice notice to the user about it instead of http 500 error
* remember client version and usage stats checkbox in session on install
* fixed some small warning introducted yesterday about
highscores_ids_hidden
* updated TODO
This commit is contained in:
slawkens1
2017-12-19 23:32:30 +01:00
parent 8a7887cf06
commit 412908026d
9 changed files with 54 additions and 23 deletions
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21
install/includes/functions.php
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@@ -78,4 +78,23 @@ function next_form($previous = true, $next = true)
<input type="hidden" name="step" id="step" value="' . $step . '" />' . next_buttons($previous, $next) . '
</form>';
}
?>
function win_is_writable($path) {
if($path[strlen( $path ) - 1] == '/') { // if it looks like a directory, check a random file within the directory
return win_is_writable( $path . uniqid( mt_rand() ) . '.tmp');
} elseif(is_dir( $path )) { // If it's a directory (and not a file) check a random file within the directory
return win_is_writable( $path . '/' . uniqid( mt_rand() ) . '.tmp' );
}
// check tmp file for read/write capabilities
$should_delete_tmp_file = !file_exists( $path );
$f = @fopen( $path, 'a' );
if ( $f === false )
return false;
fclose( $f );
if($should_delete_tmp_file)
unlink($path);
return true;
}