/**
* Get a plugin's component name.
*
* @return string
*
* @throws \RuntimeException
*/
public function getComponent()
{
// Simple cache.
if (!empty($this->component)) {
return $this->component;
}
$filter = new StatementFilter();
$parser = new CodeParser();
$notFound = 'The plugin must define the $plugin->component in the version.php file.';
$statements = $parser->parseFile($this->directory . '/version.php');
try {
$assign = $filter->findFirstPropertyFetchAssignment($statements, 'plugin', 'component', $notFound);
} catch (\Exception $e) {
$assign = $filter->findFirstPropertyFetchAssignment($statements, 'module', 'component', $notFound);
}
if (!$assign->expr instanceof String_) {
throw new \RuntimeException('The $plugin->component must be assigned to a string in the version.php file.');
}
$this->component = $assign->expr->value;
return $this->component;
}
/**
* Get the branch number, EG: 29, 30, etc.
*
* @return int
*/
public function getBranch()
{
$filter = new StatementFilter();
$parser = new CodeParser();
$statements = $parser->parseFile($this->directory . '/version.php');
$assign = $filter->findFirstVariableAssignment($statements, 'branch', 'Failed to find $branch in Moodle version.php');
if ($assign->expr instanceof String_) {
return (int) $assign->expr->value;
}
throw new \RuntimeException('Failed to find Moodle branch version');
}
/**
* Get a plugin's dependencies.
*
* @return array
*/
public function getDependencies()
{
// Simple cache.
if (is_array($this->dependencies)) {
return $this->dependencies;
}
$this->dependencies = [];
$filter = new StatementFilter();
$parser = new CodeParser();
$statements = $parser->parseFile($this->directory . '/version.php');
try {
$assign = $filter->findFirstPropertyFetchAssignment($statements, 'plugin', 'dependencies');
} catch (\Exception $e) {
try {
$assign = $filter->findFirstPropertyFetchAssignment($statements, 'module', 'dependencies');
} catch (\Exception $e) {
return $this->dependencies;
}
}
if (!$assign->expr instanceof Array_) {
throw new \RuntimeException('The $plugin->dependencies must be assigned to an array in the version.php file.');
}
$this->dependencies = $filter->arrayStringKeys($assign->expr);
return $this->dependencies;
}