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WIP: Load INI path from outside of Toolkit directory #161

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21 changes: 20 additions & 1 deletion ToolkitApi/Toolkit.php
Original file line number Diff line number Diff line change
Expand Up @@ -2479,7 +2479,26 @@ static function getConfigValue($heading, $key, $default = null)
// if we haven't read config file yet, do so.
if (!isset(self::$_config)) {
// read/stat INI once and only once per request
self::$_config = parse_ini_file(CONFIG_FILE, true);
// We'll try these locations for the INI in order:
// - an environment variable (i.e so it can be set per-site)
// - a system dir (/QOpenSys prefixed on i)
// - where Toolkit is installed to (for back compat)
// It's clearer if we dynamically build it.
$locations = array(
CONFIG_FILE
);
array_unshift($locations, PHP_OS == "OS400" ?
"/QOpenSys/etc/php-toolkit.ini" : "/etc/php-toolkit.ini");
$custom_ini_path = getenv("PHP_TOOLKIT_INI");
if ($custom_ini_path) {
array_unshift($locations, $custom_ini_path);
}
foreach ($locations as $location) {
self::$_config = parse_ini_file($location, true);
if (self::$_config !== false) {
break;
}
}
}

if (isset(self::$_config[$heading][$key])) {
Expand Down