public function loadXmlFile($filename)
{
if (!file_exists($filename)) {
throw new RuntimeException("Project file does not exist: " . $filename);
}
$xml = @simplexml_load_file($filename);
if (!$xml) {
throw new RuntimeException("Incorrectly formatted XML in " . $filename);
}
$this->basepath = dirname(realpath($filename));
echo "project.basepath:" . $this->basepath . "\n";
$this->scope = new Scope();
// parse topics, recursively
foreach ($xml->topic as $node) {
$this->parseXmlNode($node, 0);
}
// load project-level variables
foreach ($xml->variable as $variable) {
$this->scope->define((string) $variable['key'], (string) $variable);
}
// load languages
foreach ($xml->language as $languageNode) {
$language = new Language($this);
$language->setName((string) $languageNode['name']);
// load language-level variables
foreach ($languageNode->variable as $variable) {
$language->getScope()->define((string) $variable['key'], (string) $variable);
}
// load targets per language
foreach ($languageNode->target as $targetNode) {
$class = (string) $targetNode['class'];
if ($class == '') {
$class = 'Doxedo\\Core\\Target\\SinglePage';
}
$target = new $class($language);
$target->setName((string) $targetNode['name']);
// load target-level variables
foreach ($targetNode->variable as $variable) {
$target->getScope()->define((string) $variable['key'], (string) $variable);
}
$language->addTarget($target);
}
$this->addLanguage($language);
}
}
public function __construct(Language $language)
{
$this->language = $language;
$this->scope = new Scope();
$this->scope->setParent($language->getScope());
}