';
print $message;
print '';
}
function is__writable($path) {
if ($path[strlen($path) - 1] == '/' || $path[strlen($path) - 1] == '\\') {
return is__writable($path.uniqid(mt_rand()).'.tmp');
}
if (file_exists($path)) {
if (!($f = @fopen($path, 'r+'))) {
return false;
}
fclose($f);
return true;
}
if (!($f = @fopen($path, 'w'))) {
return false;
}
fclose($f);
unlink($path);
return true;
}
function validate_writable($continue, $path) {
if (!is__writable($path)) {
printalert("danger", "Failed to get write permissions on " . htmlentities($path));
return false;
}
return $continue;
}
function create_use_database($continue_r, $con, $database) {
$continue = $continue_r;
if ($continue) {
$sql = "CREATE DATABASE `" . mysqli_real_escape_string($con, $database) . "` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;";
if (mysqli_query($con, $sql)) {
printalert("success", "Database " . $database . " created");
} else {
printalert("danger", "Error creating " . $database . " database: " . mysqli_error($con));
$continue = false;
}
}
if ($continue) {
$sql = "USE `" . mysqli_real_escape_string($con, $database) . "`;";
if (mysqli_query($con, $sql)) {
printalert("success", "Database " . $database . " selected");
} else {
printalert("danger", "Error selecting " . $database . " database: " . mysqli_error($con));
$continue = false;
}
}
return $continue;
}
function update_database_structure($continue_r, $con, $file) {
$continue = $continue_r;
global $PRIVATE_PHP_PATH;
if ($continue) {
$sql = file_get_contents($PRIVATE_PHP_PATH . "/setup/sql/" . $file);
if (!$sql) {
printalert("danger", "Cannot read " . $file . "");
$continue = false;
} else {
if (mysqli_multi_query($con, $sql)) {
printalert("success", "Database structure updated using " . $file . "");
while (mysqli_more_results($con) && mysqli_next_result($con)) {
// no-op
}
} else {
printalert("danger", "Error updating database using " . $file . ": " . mysqli_error($con));
$continue = false;
}
}
}
return $continue;
}
?>