/**
* @return array - the key/value pairs read from config file
*/
public static function &getConfig($forceReload = false)
{
if (self::$config && !$forceReload) {
return self::$config;
}
$filename = self::getConfigFilename();
if ($filename) {
if (XRef::verbose()) {
echo "Using config {$filename}\n";
}
$ini = parse_ini_file($filename, true);
if (!$ini) {
throw new Exception("Error: can parse ini file '{$filename}'");
}
} else {
// if no file explicitly specified, and default config doesn't exist,
// don't throw error and provide default config values
if (XRef::verbose()) {
echo "Using default config\n";
}
$ini = array();
}
$config = array();
foreach ($ini as $sectionName => $section) {
foreach ($section as $k => $v) {
$config["{$sectionName}.{$k}"] = $v;
}
}
// default config values are for command-line xref tool only;
// you have to specify a real config for xref-doc, CI and web-based tools
$defaultConfig = array('project.exclude-path' => array(), 'xref.storage-manager' => 'XRef_Storage_File', 'xref.project-check' => true, 'doc.parsers' => array('XRef_Parser_PHP'), 'doc.plugins' => array('XRef_Doc_ClassesPHP', 'XRef_Doc_MethodsPHP', 'XRef_Doc_PropertiesPHP', 'XRef_Doc_ConstantsPHP', 'XRef_Doc_SourceFileDisplay', 'XRef_Lint_UninitializedVars', 'XRef_Lint_LowerCaseLiterals', 'XRef_Lint_StaticThis', 'XRef_Lint_ClosingTag', 'XRef_Doc_LintReport'), 'lint.color' => 'auto', 'lint.report-level' => 'warnings', 'lint.parsers' => array('XRef_Parser_PHP'), 'lint.plugins' => array('XRef_Lint_UninitializedVars', 'XRef_Lint_LowerCaseLiterals', 'XRef_Lint_StaticThis', 'XRef_Lint_AssignmentInCondition', 'XRef_Lint_ClosingTag', 'XRef_ProjectLint_CheckClassAccess', 'XRef_ProjectLint_MissedParentConstructor', 'XRef_ProjectLint_FunctionSignature', 'XRef_Doc_SourceFileDisplay'), 'lint.add-constant' => array(), 'lint.add-function-signature' => array(), 'lint.add-global-var' => array(), 'lint.ignore-missing-class' => array('PEAR', 'PHPUnit_Framework_TestCase'), 'lint.ignore-error' => array(), 'lint.check-global-scope' => true, 'ci.source-code-manager' => 'XRef_SourceCodeManager_Git');
foreach ($defaultConfig as $key => $value) {
if (!isset($config[$key])) {
$config[$key] = $value;
}
}
// override values with -d command-line option
if (self::$options && isset(self::$options["define"])) {
foreach (self::$options["define"] as $d) {
list($k, $v) = explode("=", $d, 2);
if ($v) {
if ($v == "true" || $v == "on") {
$v = true;
} elseif ($v == "false" || $v == "off") {
$v = false;
}
}
$force_array = false;
if (substr($k, strlen($k) - 2) == '[]') {
$force_array = true;
$k = substr($k, 0, strlen($k) - 2);
}
if ($force_array || isset($config[$k]) && is_array($config[$k])) {
if ($v) {
$config[$k][] = $v;
} else {
$config[$k] = array();
}
} else {
$config[$k] = $v;
}
}
}
self::$config = $config;
return self::$config;
}
