<commit_before><?php
class Bridge {

    static protected $dirBridge;

    public function __construct(){
        throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
    }

    /**
    * Checks if a bridge is an instantiable bridge.
    * @param string $nameBridge name of the bridge that you want to use
    * @return true if it is an instantiable bridge, false otherwise.
    */
    static public function isInstantiable($nameBridge){
        $re = new ReflectionClass($nameBridge);
        return $re->IsInstantiable();
    }

    /**
    * Create a new bridge object
    * @param string $nameBridge Defined bridge name you want use
    * @return Bridge object dedicated
    */
    static public function create($nameBridge){
        if(!preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameBridge)){
            $message = <<<EOD
'nameBridge' must start with one uppercase character followed or not by
alphanumeric or dash characters!
EOD;
            throw new \InvalidArgumentException($message);
        }

        $nameBridge = $nameBridge . 'Bridge';
        $pathBridge = self::getDir() . $nameBridge . '.php';

        if(!file_exists($pathBridge)){
            throw new \Exception('The bridge you looking for does not exist. It should be at path ' . $pathBridge);
        }

        require_once $pathBridge;

        if(Bridge::isInstantiable($nameBridge)){
            return new $nameBridge();
        } else {
            return false;
        }
    }

    static public function setDir($dirBridge){
        if(!is_string($dirBridge)){
            throw new \InvalidArgumentException('Dir bridge must be a string.');
        }

        if(!file_exists($dirBridge)){
            throw new \Exception('Dir bridge does not exist.');
        }

        self::$dirBridge = $dirBridge;
    }

    static public function getDir(){
        $dirBridge = self::$dirBridge;

        if(is_null($dirBridge)){
            throw new \LogicException(__CLASS__ . ' class need to know bridge path !');
        }

        return $dirBridge;
    }

    /**
    * Lists the available bridges.
    * @return array List of the bridges
    */
    static public function listBridges(){
        $pathDirBridge = self::getDir();
        $listBridge = array();
        $dirFiles = scandir($pathDirBridge);

        if($dirFiles !== false){
            foreach($dirFiles as $fileName){
                if(preg_match('@^([^.]+)Bridge\.php$@U', $fileName, $out)){
                    $listBridge[] = $out[1];
                }
            }
        }

        return $listBridge;
    }

    static public function isWhitelisted($whitelist, $name){
        if(in_array($name, $whitelist)
          or in_array($name . '.php', $whitelist)
          or in_array($name . 'Bridge', $whitelist) // DEPRECATED
          or in_array($name . 'Bridge.php', $whitelist) // DEPRECATED
          or count($whitelist) === 1 and trim($whitelist[0]) === '*'){
            return true;
        } else {
            return false;
        }
    }
}

interface BridgeInterface {
    public function collectData();
    public function getCacheDuration();
    public function getName();
    public function getURI();
}

abstract class BridgeAbstract implements BridgeInterface {

    protected $cache;
    protected $items = array();

    public $name = 'Unnamed bridge';
    public $uri = '';
    public $description = 'No description provided';
    public $maintainer = 'No maintainer';
    public $useProxy = true;
    public $parameters = array();
    public $inputs = array();
    protected $queriedContext='';

    protected function returnError($message, $code){
        throw new \HttpException($message, $code);
    }

    protected function returnClientError($message){
        $this->returnError($message, 400);
    }

    protected function returnServerError($message){
        $this->returnError($message, 500);
    }

    /**
    * Return items stored in the bridge
    * @return mixed
    */
    public function getItems(){
        return $this->items;
    }

    protected function validateData(&$data){
        $validated=true;
        foreach($data as $name=>$value){
            $registered=false;
            foreach($this->parameters as $context=>$set){
                if(array_key_exists($name,$set)){
                    $registered=true;
                    if(!isset($set[$name]['type'])){
                        $set[$name]['type']='text';
                    }
                    switch($set[$name]['type']){
                    case 'number':
                        $data[$name]=filter_var($value,FILTER_VALIDATE_INT);
                        if($data[$name]===false && !empty($value)){
                            $validated=false;
                        }
                        break;
                    case 'checkbox':
                        $data[$name]=filter_var($value,FILTER_VALIDATE_BOOLEAN,
                            FILTER_NULL_ON_FAILURE);
                        if(is_null($data[$name])){
                            $validated=false;
                        }
                        break;
                    case 'list':
                        $data[$name]=filter_var($value);
                        if(!in_array($value,$set[$name]['values'])){
                            foreach($set[$name]['values'] as $subName=>$subValue){
                                if(is_array($subValue) &&
                                    in_array($value,$subValue)){
                                    $data[$name]=filter_var($value);
                                    break 2;
                                }
                            }
                            $validated=false;
                            $data[$name]=null;
                        }
                        break;
                    default:
                    case 'text':
                        if(isset($set[$name]['pattern'])){
                            $data[$name]=filter_var($value,FILTER_VALIDATE_REGEXP,
                                array('options'=>array(
                                    'regexp'=>'/^'.$set[$name]['pattern'].'$/'
                                ))
                            );
                        }else{
                            $data[$name]=filter_var($value);
                        }
                        if($data[$name]===false && !empty($value)){
                            $validated=false;
                        }
                        break;
                    }
                }
            }
            if(!$registered){
                $validated=false;
            }
        }

        return $validated;
    }

    protected function getQueriedContext(){
        $queriedContexts=array();
        foreach($this->parameters as $context=>$set){
            $queriedContexts[$context]=null;
            foreach($set as $id=>$properties){
                if(isset($properties['value']) &&
                    !empty($properties['value'])){
                    $queriedContexts[$context]=true;
                }elseif(isset($properties['required']) &&
                    $properties['required']===true){
                    $queriedContexts[$context]=false;
                    break;
                }
            }
        }

        if(isset($this->parameters['global']) &&<commit_msg>[Bridge] Move code into functions<commit_after><?php
class Bridge {

    static protected $dirBridge;

    public function __construct(){
        throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
    }

    /**
    * Checks if a bridge is an instantiable bridge.
    * @param string $nameBridge name of the bridge that you want to use
    * @return true if it is an instantiable bridge, false otherwise.
    */
    static public function isInstantiable($nameBridge){
        $re = new ReflectionClass($nameBridge);
        return $re->IsInstantiable();
    }

    /**
    * Create a new bridge object
    * @param string $nameBridge Defined bridge name you want use
    * @return Bridge object dedicated
    */
    static public function create($nameBridge){
        if(!preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameBridge)){
            $message = <<<EOD
'nameBridge' must start with one uppercase character followed or not by
alphanumeric or dash characters!
EOD;
            throw new \InvalidArgumentException($message);
        }

        $nameBridge = $nameBridge . 'Bridge';
        $pathBridge = self::getDir() . $nameBridge . '.php';

        if(!file_exists($pathBridge)){
            throw new \Exception('The bridge you looking for does not exist. It should be at path ' . $pathBridge);
        }

        require_once $pathBridge;

        if(Bridge::isInstantiable($nameBridge)){
            return new $nameBridge();
        } else {
            return false;
        }
    }

    static public function setDir($dirBridge){
        if(!is_string($dirBridge)){
            throw new \InvalidArgumentException('Dir bridge must be a string.');
        }

        if(!file_exists($dirBridge)){
            throw new \Exception('Dir bridge does not exist.');
        }

        self::$dirBridge = $dirBridge;
    }

    static public function getDir(){
        $dirBridge = self::$dirBridge;

        if(is_null($dirBridge)){
            throw new \LogicException(__CLASS__ . ' class need to know bridge path !');
        }

        return $dirBridge;
    }

    /**
    * Lists the available bridges.
    * @return array List of the bridges
    */
    static public function listBridges(){
        $pathDirBridge = self::getDir();
        $listBridge = array();
        $dirFiles = scandir($pathDirBridge);

        if($dirFiles !== false){
            foreach($dirFiles as $fileName){
                if(preg_match('@^([^.]+)Bridge\.php$@U', $fileName, $out)){
                    $listBridge[] = $out[1];
                }
            }
        }

        return $listBridge;
    }

    static public function isWhitelisted($whitelist, $name){
        if(in_array($name, $whitelist)
          or in_array($name . '.php', $whitelist)
          or in_array($name . 'Bridge', $whitelist) // DEPRECATED
          or in_array($name . 'Bridge.php', $whitelist) // DEPRECATED
          or count($whitelist) === 1 and trim($whitelist[0]) === '*'){
            return true;
        } else {
            return false;
        }
    }
}

interface BridgeInterface {
    public function collectData();
    public function getCacheDuration();
    public function getName();
    public function getURI();
}

abstract class BridgeAbstract implements BridgeInterface {

    protected $cache;
    protected $items = array();

    public $name = 'Unnamed bridge';
    public $uri = '';
    public $description = 'No description provided';
    public $maintainer = 'No maintainer';
    public $useProxy = true;
    public $parameters = array();
    public $inputs = array();
    protected $queriedContext='';

    protected function returnError($message, $code){
        throw new \HttpException($message, $code);
    }

    protected function returnClientError($message){
        $this->returnError($message, 400);
    }

    protected function returnServerError($message){
        $this->returnError($message, 500);
    }

    /**
    * Return items stored in the bridge
    * @return mixed
    */
    public function getItems(){
        return $this->items;
    }

    protected function isValidTextValue($value, $pattern){
        if(isset($pattern)){
            $filteredValue = filter_var($value, FILTER_VALIDATE_REGEXP,
                array('options' => array(
                    'regexp' => '/^' . $pattern . '$/'
                ))
            );
        } else {
            $filteredValue = filter_var($value);
        }

        if($filteredValue === false)
            return null;

        return $filteredValue;
    }

    protected function isValidNumberValue($value){
        $filteredValue = filter_var($value, FILTER_VALIDATE_INT);

        if($filteredValue === false && !empty($value))
            return null;

        return $filteredValue;
    }

    protected function isValidCheckboxValue($value){
        $filteredValue = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);

        if(is_null($filteredValue))
            return null;

        return $filteredValue;
    }

    protected function isValidListValue($value, $expectedValues){
        $filteredValue = filter_var($value);

        if($filteredValue === false)
            return null;

        if(!in_array($filteredValue, $expectedValues)){ // Check sub-values?
            foreach($expectedValues as $subName => $subValue){
                if(is_array($subValue) && in_array($filteredValue, $subValue))
                    return $filteredValue;
            }
            return null;
        }

        return $filteredValue;
    }

    protected function validateData(&$data){
        if(!is_array($data))
            return false;

        foreach($data as $name => $value){
            $registered = false;
            foreach($this->parameters as $context => $set){
                if(array_key_exists($name, $set)){
                    $registered = true;

                    if(!isset($set[$name]['type'])){ // Default to 'text'
                        $set[$name]['type'] = 'text';
                    }

                    switch($set[$name]['type']){
                    case 'number': 
                        $data[$name] = $this->isValidNumberValue($value);
                        break;
                    case 'checkbox': 
                        $data[$name] = $this->isValidCheckboxValue($value);
                        break;
                    case 'list': 
                        $data[$name] = $this->isValidListValue($value, $set[$name]['values']);
                        break;
                    default:
                    case 'text': 
                        $data[$name] = $this->isValidTextValue($value, $set[$name]['pattern']);
                        break;
                    }

                    if(is_null($data[$name]))
                        return false;
                }
            }

            if(!$registered)
                return false;
        }

        return true;
    }

    protected function getQueriedContext(){
        $queriedContexts=array();
        foreach($this->parameters as $context=>$set){
            $queriedContexts[$context]=null;
            foreach($set as $id=>$properties){
                if(isset($properties['value']) &&
                    !empty($properties['value'])){
                    $queriedContexts[$context]=true;
                }elseif(isset($properties['required']) &&
                    $properties['required']===true){
                    $queriedContexts[$context]=false;
                    break;
                }
            }
        }

        if(isset($this->parameters['global']) &&
{'fraction_non_alphanumeric': 0.12564153835899486, 'fraction_numerical': 0.0015330267279877357, 'mean_word_length': 1.6778511511690166, 'pattern_counts': {'":': 0, '<': 11, '<?xml version=': 0, '>': 35, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 4, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '862613', 'n_tokens_mistral': 4012, 'n_tokens_neox': 3730, 'n_words': 875}