function validate(\PEAR2\Pyrus\PackageInterface $package, array $file)
{
$parser = new \PEAR2\Pyrus\XMLParser();
$schemapath = \PEAR2\Pyrus\Main::getDataPath();
if (!file_exists(\PEAR2\Pyrus\Main::getDataPath() . '/customcommand-2.0.xsd')) {
$schemapath = realpath(__DIR__ . '/../../../../../data');
}
$taskschema = $schemapath . '/customcommand-2.0.xsd';
try {
$taskinfo = $parser->parse($package->getFilePath($file['attribs']['name']), $taskschema);
} catch (\Exception $e) {
throw new \PEAR2\Pyrus\Installer\Role\Exception('Invalid custom command definition file,' . ' file does not conform to the schema', $e);
}
}
function getFrom()
{
if ($this->from) {
return $this->from->getFrom();
}
return $this;
}
/**
* Validate the basic contents of a <postinstallscript> tag
* @param PEAR_Pyrus_PackageFileInterface
* @param array
* @param array the entire parsed <file> tag
* @param string the filename of the package.xml
* @throws \PEAR2\Pyrus\Task\Exception\InvalidTask
*/
static function validateXml(\PEAR2\Pyrus\PackageInterface $pkg, $xml, $fileXml, $file)
{
if ($fileXml['role'] != 'php') {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" must be role="php"');
}
try {
$filecontents = $pkg->getFileContents($fileXml['name']);
} catch (\Exception $e) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" is not valid: ' .
$e->getMessage(), $e);
}
$validator = $pkg->getValidator();
$analysis = $validator->analyzeSourceCode($filecontents, true);
if (!$analysis) {
$warnings = array();
// iterate over the problems
foreach ($validator->getErrors() as $warn) {
$warnings[] = $warn->getMessage();
}
$warnings = implode($warnings);
throw new Exception\InvalidTask('postinstallscript', $file,
'Analysis of post-install script "' .
$fileXml['name'] . '" failed: ' . $warnings,
$validator->getErrors());
}
if (count($analysis['declared_classes']) != 1) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] .
'" must declare exactly 1 class');
}
$class = $analysis['declared_classes'][0];
if ($class != str_replace(array('/', '.php'), array('_', ''),
$fileXml['name']) . '_postinstall') {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" class "' .
$class . '" must be named "' .
str_replace(array('/', '.php'),
array('_', ''),
$fileXml['name']) .
'_postinstall"');
}
if (!isset($analysis['declared_methods'][$class])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] .
'" must declare methods init2() and run2()');
}
$methods = array('init2' => 0, 'run2' => 1);
foreach ($analysis['declared_methods'][$class] as $method) {
if (isset($methods[$method])) {
unset($methods[$method]);
}
}
if (count($methods)) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] .
'" must declare methods init2() and run2()');
}
$definedparams = array();
$tasksNamespace = $pkg->getTasksNs() . ':';
if (!isset($xml[$tasksNamespace . 'paramgroup'])) {
return true;
}
$params = $xml[$tasksNamespace . 'paramgroup'];
if (!is_array($params) || !isset($params[0])) {
$params = array($params);
}
foreach ($params as $param) {
if (!isset($param[$tasksNamespace . 'id'])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] .
'" <paramgroup> must have ' .
'an <id> tag');
}
if (isset($param[$tasksNamespace . 'name'])) {
if (!in_array($param[$tasksNamespace . 'name'], $definedparams)) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" ' .
'<paramgroup> id "' .
$param[$tasksNamespace .'id'] .
'" conditiontype parameter "' .
$param[$tasksNamespace . 'name'] .
'" has not been previously defined');
}
if (!isset($param[$tasksNamespace . 'conditiontype'])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" ' .
'<paramgroup> id "' .
$param[$tasksNamespace . 'id'] .
'" must have a ' .
'<conditiontype> tag ' .
'containing either "=", ' .
'"!=", or "preg_match"');
}
if (!in_array($param[$tasksNamespace . 'conditiontype'],
array('=', '!=', 'preg_match'))) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" ' .
'<paramgroup> id "' .
$param[$tasksNamespace . 'id'] .
'" must have a ' .
'<conditiontype> tag ' .
'containing either "=", ' .
'"!=", or "preg_match"');
}
if (!isset($param[$tasksNamespace . 'value'])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" ' .
'<paramgroup> id "' .
$param[$tasksNamespace . 'id'] .
'" must have a ' .
'<value> tag containing ' .
'expected parameter value');
}
}
if (isset($param[$tasksNamespace . 'instructions'])) {
if (!is_string($param[$tasksNamespace . 'instructions'])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" ' .
'<paramgroup> id "' .
$param[$tasksNamespace . 'id'] .
'" <instructions> must be simple text');
}
}
if (!isset($param[$tasksNamespace . 'param'])) {
continue; // <param> is no longer required
}
$subparams = $param[$tasksNamespace . 'param'];
if (!is_array($subparams) || !isset($subparams[0])) {
$subparams = array($subparams);
}
foreach ($subparams as $subparam) {
if (!isset($subparam[$tasksNamespace . 'name'])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" parameter for ' .
'<paramgroup> id "' .
$param[$tasksNamespace . 'id'] .
'" must have ' .
'a <name> tag');
}
if (!preg_match('/[a-zA-Z0-9]+/',
$subparam[$tasksNamespace . 'name'])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" parameter "' .
$subparam[$tasksNamespace . 'name'] .
'" for ' .
'<paramgroup> id "' .
$param[$tasksNamespace . 'id'] .
'" is not a valid name. Must ' .
'contain only alphanumeric characters');
}
if (!isset($subparam[$tasksNamespace . 'prompt'])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" parameter "' .
$subparam[$tasksNamespace . 'name'] .
'" for ' .
'<paramgroup> id "' .
$param[$tasksNamespace . 'id'] .
'" must have a ' .
'<prompt> tag');
}
if (!isset($subparam[$tasksNamespace . 'type'])) {
throw new Exception\InvalidTask('postinstallscript', $file,
'Post-install script "' .
$fileXml['name'] . '" parameter "' .
$subparam[$tasksNamespace . 'name'] .
'" for ' .
'<paramgroup> id "' .
$param[$tasksNamespace . 'id'] .
'" must have a ' .
'<type> tag');
}
$definedparams[] = $param[$tasksNamespace . 'id'] . '::' .
$subparam[$tasksNamespace . 'name'];
}
}
return true;
}
