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<?php
$rootPath=dirname(__FILE__).'/../../framework';
require_once($rootPath.'/prado.php');
$exclusions=array(
'prado.php',
'pradolite.php',
'PradoBase.php',
'clientscripts.php',
'.svn',
'/I18N/core',
'/3rdParty',
);
$a=new ClassTreeBuilder($rootPath,$exclusions);
$a->buildTree();
$a->saveToFile('classtree.data');
class ClassTreeBuilder
{
const REGEX_RULES='/^\s*(abstract\s+)?class\s+(\w+)(\s+extends\s+(\w+)\s*|\s*)/msS';
private $_basePath;
private $_exclusions;
private $_classes=array();
public function __construct($basePath,$exclusions)
{
$this->_basePath=realpath($basePath);
$this->_exclusions=array();
foreach($exclusions as $exclusion)
{
if($exclusion[0]==='/')
$this->_exclusions[realpath($basePath.'/'.$exclusion)]=true;
else
$this->_exclusions[$exclusion]=true;
}
}
public function buildTree()
{
$sourceFiles=$this->getSourceFiles($this->_basePath);
foreach($sourceFiles as $sourceFile)
$this->parseFile($sourceFile);
ksort($this->_classes);
foreach(array_keys($this->_classes) as $className)
{
$parentClass=$this->_classes[$className]['ParentClass'];
if(isset($this->_classes[$parentClass]))
$this->_classes[$parentClass]['ChildClasses'][]=$className;
}
echo "\nClass tree built successfully. Total ".count($this->_classes)." classes found.\n";
}
public function saveToFile($fileName)
{
file_put_contents($fileName,serialize($this->_classes));
}
public function displayTree()
{
$this->displayTreeInternal(array_keys($this->_baseClasses),0);
}
public function displayTreeInternal($classNames,$level)
{
foreach($classNames as $className)
{
echo str_repeat(' ',$level*4);
echo $className.':'.$this->_classes[$className]->Package."\n";
$this->displayTreeInternal(array_keys($this->_classes[$className]->ChildClasses),$level+1);
}
}
protected function parseFile($sourceFile)
{
include_once($sourceFile);
$classFile=strtr(substr($sourceFile,strlen($this->_basePath)),'\\','/');
echo "Parsing $classFile...\n";
$content=file_get_contents($sourceFile);
if(preg_match('/@package\s+([\w\.]+)\s*/msS',$content,$matches)>0)
$package=$matches[1];
else
$package='';
$n=preg_match_all(self::REGEX_RULES,$content,$matches,PREG_SET_ORDER);
for($i=0;$i<$n;++$i)
{
$className=$matches[$i][2];
if(isset($this->_classes[$className]))
throw new Exception("Class $className is defined in both $sourceFile and ".$this->_classes[$className]->ClassFile);
$c=new TComponentReflection($className);
$properties=$c->getProperties();
$this->parseMethodComments($properties);
$events=$c->getEvents();
$this->parseMethodComments($events);
$methods=$c->getMethods();
$this->parseMethodComments($methods);
$this->_classes[$className]=array(
'ClassFile'=>$classFile,
'Package'=>$package,
'ParentClass'=>isset($matches[$i][4])?$matches[$i][4]:'',
'ChildClasses'=>array(),
'Properties'=>$properties,
'Events'=>$events,
'Methods'=>$methods);
}
}
protected function parseMethodComments(&$methods)
{
foreach(array_keys($methods) as $key)
{
$method=&$methods[$key];
$comments=$method['comments'];
$s='';
foreach(explode("\n",$comments) as $line)
{
$line=trim($line);
$line=trim($line,'/*');
$s.=' '.$line;
}
$s=trim($s);
$s=preg_replace('/\{@link.*?([\w\(\)]+)\}/i','$1',$s);
$pos1=strpos($s,'@');
$pos2=strpos($s,'.');
if($pos1===false)
{
if($pos2!==false)
$method['comments']=substr($s,0,$pos2);
else
$method['comments']=$s;
}
else if($pos1>0)
{
if($pos2 && $pos2<$pos1) // use the first line as comment
$method['comments']=substr($s,0,$pos2);
else
$method['comments']=substr($s,0,$pos1);
}
else
{
$matches=array();
if(preg_match('/@return\s+[\w\|]+\s+([^\.]*)/',$s,$matches)>0)
$method['comments']=$matches[1];
else
$method['comments']='';
}
}
}
protected function isValidPath($path)
{
if(is_dir($path))
return !isset($this->_exclusions[basename($path)]) && !isset($this->_exclusions[$path]);
else
return basename($path)!==basename($path,'.php') && !isset($this->_exclusions[basename($path)]);
}
public function getSourceFiles($path)
{
$files=array();
$folder=opendir($path);
while($file=readdir($folder))
{
if($file==='.' || $file==='..')
continue;
$fullPath=realpath($path.'/'.$file);
if($this->isValidPath($fullPath))
{
if(is_file($fullPath))
$files[]=$fullPath;
else
$files=array_merge($files,$this->getSourceFiles($fullPath));
}
}
closedir($folder);
return $files;
}
}
?>
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