Issues in EMTTret.php (master) - Issues in master - it-blaster/typograph-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Issues (69)

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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EMT/EMTTret.php (18 issues)

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<?php

/**
* Evgeny Muravjev Typograph, http://mdash.ru
* Version: 3.4 Gold Master
* Release Date: September 20, 2014
* Authors: Evgeny Muravjev & Alexander Drutsa  
*/

namespace Fenrizbes\TypographBundle\EMT;

/**
 * Базовый класс для группы правил обработки текста
 * Класс группы должен наследовать, данный класс и задавать
 * в нём EMTTret::rules и EMTTret::$name
 * 
 */
class EMTTret {
	
	/**
	 * Набор правил в данной группе, который задан изначально
	 * Его можно менять динамически добавляя туда правила с помощью put_rule
	 *
	 * @var unknown_type
	 */
	public    $rules;
	public    $title;
	
	
	private   $disabled = array();
	private   $enabled  = array();
	protected $_text= '';
	public $logging = false;
	public $logs    = false;
	public $errors  = false;	
	public $debug_enabled  = false;
	public $debug_info     = array();
	
	
	private $use_layout = false;
	private $use_layout_set = false;
	private $class_layout_prefix = false;
	
	public $class_names     = array();
	public $classes         = array();
	public $settings        = array();
	
	/**
	 * Защищенные теги
	 * 
	 * @todo привязать к методам из Jare_Typograph_Tool
	 */
	const BASE64_PARAGRAPH_TAG = 'cA==='; // p
	const BASE64_BREAKLINE_TAG = 'YnIgLw==='; // br / (с пробелом и слэшем)
	const BASE64_NOBR_OTAG = 'bm9icg==='; // nobr
	const BASE64_NOBR_CTAG = 'L25vYnI=='; // /nobr
	
	/**
	 * Типы кавычек
	 */
	const QUOTE_FIRS_OPEN = '&laquo;';
    const QUOTE_FIRS_CLOSE = '&raquo;';
    const QUOTE_CRAWSE_OPEN = '&bdquo;';
    const QUOTE_CRAWSE_CLOSE = '&ldquo;';
	
	
	private function log($str, $data = null)
	{
		if(!$this->logging) return;
		$this->logs[] = array('info' => $str, 'data' => $data);
	}

	private function error($info, $data = null)
	{
		$this->errors[] = array('info' => $info, 'data' => $data);
		$this->log('ERROR: '. $info , $data);
	}
	
	public function debug($place, &$after_text)
	{
		if(!$this->debug_enabled) return;
		$this->debug_info[] = array(
				'place' => $place,
				'text'  => $after_text,
			);
	}
	
	
	/**
	 * Установить режим разметки для данного Трэта если не было раньше установлено,
	 *   EMTLib::LAYOUT_STYLE - с помощью стилей
	 *   EMTLib::LAYOUT_CLASS - с помощью классов
	 *
	 * @param int $kind
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 */
	public function set_tag_layout_ifnotset($layout)
	{
		if($this->use_layout_set) return;
		$this->use_layout = $layout;
	}
	
	/**
	 * Установить режим разметки для данного Трэта,
	 *   EMTLib::LAYOUT_STYLE - с помощью стилей
	 *   EMTLib::LAYOUT_CLASS - с помощью классов
	 *   EMTLib::LAYOUT_STYLE|EMTLib::LAYOUT_CLASS - оба метода
	 *
	 * @param int $kind
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 */
	public function set_tag_layout($layout = EMTLib::LAYOUT_STYLE)
	{
		$this->use_layout = $layout;
		$this->use_layout_set = true;
	}
	
	public function set_class_layout_prefix($prefix)
	{
		$this->class_layout_prefix = $prefix;
	}
	
	
	public function debug_on()
	{
		$this->debug_enabled = true;
	}
	
	public function log_on()
	{
		$this->debug_enabled = true;
	}
	
	
	private function getmethod($name)
	{
		if(!$name) return false;
		if(!method_exists($this, $name)) return false;
		return array($this, $name);
	}
	
	private function _pre_parse()

	{
		$this->pre_parse();
		foreach($this->rules as $rule)
		{
			if(!isset($rule['init'])) continue;
			$m = $this->getmethod($rule['init']);
			if(!$m) continue;
			call_user_func($m);
		}
	}
	private function _post_parse()

	{
		foreach($this->rules as $rule)
		{
			if(!isset($rule['deinit'])) continue;
			$m = $this->getmethod($rule['deinit']);
			if(!$m) continue;
			call_user_func($m);
		}
		$this->post_parse();
	}
	
	private function rule_order_sort($a, $b)
	{
		if($a['order'] == $b['order']) return 0;
		if($a['order'] < $b['order']) return -1;
		return 1;
	}
	
	private function apply_rule($rule)
	{
		$name = $rule['id'];
		//$this->log("Правило $name", "Применяем правило");

		$disabled = (isset($this->disabled[$rule['id']]) && $this->disabled[$rule['id']]) || ((isset($rule['disabled']) && $rule['disabled']) && !(isset($this->enabled[$rule['id']]) && $this->enabled[$rule['id']]));
		if($disabled)
		{
			$this->log("Правило $name", "Правило отключено" . ((isset($rule['disabled']) && $rule['disabled'])? " (по умолчанию)" : ""));
			return;
		}
		if(isset($rule['function']) && $rule['function'])
		{
			if(!(isset($rule['pattern']) &&  $rule['pattern']))
			{
				if(method_exists($this, $rule['function']))

				{
					$this->log("Правило $name", "Используется метод ".$rule['function']." в правиле");
					
					call_user_func(array($this, $rule['function']));
					return;
				} 
				if(function_exists($rule['function']))

				{
					$this->log("Правило $name", "Используется функция ".$rule['function']." в правиле");
					
					call_user_func($rule['function']);
					return;
				}
				
				$this->error('Функция '.$rule['function'].' из правила '.$rule['id']. " не найдена");
				return ;
			} else {
				if(preg_match("/^[a-z_0-9]+$/i", $rule['function']))
				{
					if(method_exists($this, $rule['function']))

					{
						$this->log("Правило $name", "Замена с использованием preg_replace_callback с методом ".$rule['function']."");
						
						$this->_text = preg_replace_callback($rule['pattern'], array($this, $rule['function']), $this->_text);
						return;
					} 
					if(function_exists($rule['function']))

					{
						$this->log("Правило $name", "Замена с использованием preg_replace_callback с функцией ".$rule['function']."");
						
						$this->_text = preg_replace_callback($rule['pattern'], $rule['function'], $this->_text);
						return;
					}
					$this->error('Функция '.$rule['function'].' из правила '.$rule['id']. " не найдена");
				} else {
					$this->_text = preg_replace_callback($rule['pattern'],  create_function('$m', $rule['function']), $this->_text);
// Instead of
$function = create_function('$a, $b', 'return $a + $b');

// Better use
$function = function($a, $b) { return $a + $b; }
					$this->log('Замена с использованием preg_replace_callback с инлайн функцией из правила '.$rule['id']);
					return;
				}
				return ;
			}
		}
		
		if(isset($rule['simple_replace']) && $rule['simple_replace'])
		{
			if(isset($rule['case_sensitive']) && $rule['case_sensitive'])
			{
				$this->log("Правило $name", "Простая замена с использованием str_replace");
				$this->_text = str_replace($rule['pattern'], $rule['replacement'], $this->_text);
				return;
			}
			$this->log("Правило $name", "Простая замена с использованием str_ireplace");		
			$this->_text = str_ireplace($rule['pattern'], $rule['replacement'], $this->_text);
			return;
		}
		
		$pattern = $rule['pattern'];
		if(is_string($pattern)) $pattern = array($pattern);
		$eval = false;
		foreach($pattern as $patt)
		{
			$chr = substr($patt,0,1);
			$preg_arr = explode($chr, $patt);		
			if(strpos($preg_arr[count($preg_arr)-1], "e")!==false)
			{
				$eval = true;
				break;
			}
		}
		if(!$eval)
		{
			$this->log("Правило $name", "Замена с использованием preg_replace");		
			
			do {
				$this->_text = preg_replace($rule['pattern'], $rule['replacement'], $this->_text);
				if(!(isset($rule['cycled']) && $rule['cycled'])) break;
			} while(preg_match($rule['pattern'], $this->_text));
			
			return;
		}
		
		$this->log("Правило $name", "Замена с использованием preg_replace_callback вместо eval");		
		$k = 0;
		foreach($pattern as $patt)
		{
			$repl = is_string($rule['replacement']) ? $rule['replacement'] : $rule['replacement'][$k];
			
			$chr = substr($patt,0,1);
			$preg_arr = explode($chr, $patt);		
			if(strpos($preg_arr[count($preg_arr)-1], "e")!==false) // eval система
			{
				$preg_arr[count($preg_arr)-1] = str_replace("e","",$preg_arr[count($preg_arr)-1]);
				$patt = implode($chr, $preg_arr);
				$this->thereplacement = $repl;
				do {

					$this->_text = preg_replace_callback($patt, array($this, "thereplcallback"), $this->_text);
					if(!(isset($rule['cycled']) && $rule['cycled'])) break;
				} while(preg_match($patt, $this->_text));
				
			} else {
				do {

					$this->_text = preg_replace($patt, $repl, $this->_text);
					if(!(isset($rule['cycled']) && $rule['cycled'])) break;
				} while(preg_match($patt, $this->_text));
			}
			$k++;
		}
	}
	
	
	protected function preg_replace_e($pattern, $replacement, $text)
	{
		$chr = substr($pattern,0,1);
		$preg_arr = explode($chr, $pattern);				
		if(strpos($preg_arr[count($preg_arr)-1], "e")===false) return preg_replace($pattern, $replacement, $text);
		$preg_arr[count($preg_arr)-1] = str_replace("e","",$preg_arr[count($preg_arr)-1]);
		$patt = implode($chr, $preg_arr);
		$this->thereplacement = $replacement;
		return preg_replace_callback($patt, array($this, "thereplcallback"), $text);
	}
	
	private $thereplacement = "";
	private function thereplcallback($m)

	{
		$x = "";
		eval('$x = '.($this->thereplacement?$this->thereplacement:'""').';');

		return $x;
	}
	
	private function _apply($list)
	{
		$this->errors = array();

		$this->_pre_parse();
		
		$this->log("Применяется набор правил", implode(",",$list));
		
		$rulelist = array();
		foreach($list as $k)
		{			
			$rule = $this->rules[$k];
			$rule['id']    = $k;
			$rule['order'] = isset($rule['order'])? $rule['order'] : 5 ;
			$rulelist[] = $rule;
		}
		//usort($rulelist, array($this, "rule_order_sort"));

		
		foreach($rulelist as $rule)
		{
			$this->apply_rule($rule);			
			$this->debug($rule['id'], $this->_text);
		}
		
		$this->_post_parse();
	}
	
	
	/**
	 * Создание защищенного тега с содержимым
	 *
	 * @see 	EMTLib::build_safe_tag
	 * @param 	string $content
	 * @param 	string $tag
	 * @param 	array $attribute
	 * @return 	string
	 */
	protected function tag($content, $tag = 'span', $attribute = array())
	{
		if(isset($attribute['class']))
		{
			$classname = $attribute['class'];
			if($classname == "nowrap")
			{
				if(!$this->is_on('nowrap'))
				{
					$tag = "nobr";
					$attribute = array();
					$classname = "";
				}
			}
			if(isset($this->classes[$classname]))
			{
				$style_inline = $this->classes[$classname];
				if($style_inline) $attribute['__style'] = $style_inline;
			}
			$classname = (isset($this->class_names[$classname]) ? $this->class_names[$classname] :$classname);
			$classname = ($this->class_layout_prefix ? $this->class_layout_prefix : "" ).$classname;
			$attribute['class'] = $classname;
		}
		
		return EMTLib::build_safe_tag($content, $tag, $attribute,
				$this->use_layout === false? EMTLib::LAYOUT_STYLE  : $this->use_layout );
	}
	
	
	/**
	 * Добавить правило в группу
	 *
	 * @param string $name
	 * @param array $params
	 */
	public function put_rule($name, $params)
	{
		$this->rules[$name] = $params; 
		return $this;
	}

	/**
	 * Отключить правило, в обработке
	 *
	 * @param string $name
	 */
	public function disable_rule($name)
	{
		$this->disabled[$name] = true;
		unset($this->enabled[$name]);
	}
	
	/**
	 * Включить правило
	 *
	 * @param string $name
	 */
	public function enable_rule($name)
	{
		$this->enabled[$name] = true;
		unset($this->disabled[$name]);
	}
	
	/**
	 * Добавить настройку в трет
	 *
	 * @param string $key ключ
	 * @param mixed $value значение
	 */
	public function set($key, $value)
	{
		$this->settings[$key] = $value;
	}
	
	/**
	 * Установлена ли настройка
	 *
	 * @param string $key
	 */
	public function is_on($key)
	{
		if(!isset($this->settings[$key])) return false;
		$kk = $this->settings[$key];
		return ((strtolower($kk)=="on") || ($kk === "1") || ($kk === true) || ($kk === 1));
	}
	
	/**
	 * Получить строковое значение настройки
	 *
	 * @param unknown_type $key
	 * @return unknown
	 */
	public function ss($key)
	{
		if(!isset($this->settings[$key])) return "";
		return strval($this->settings[$key]);
	}
	
	/**
	 * Добавить настройку в правило
	 *
	 * @param string $rulename идентификатор правила 
	 * @param string $key ключ
	 * @param mixed $value значение
	 */
	public function set_rule($rulename, $key, $value)
	{
		$this->rules[$rulename][$key] = $value;
	}
	
	/**
	 * Включить правила, согласно списку
	 *
	 * @param array $list список правил
	 * @param boolean $disable выкллючить их или включить
	 * @param boolean $strict строго, т.е. те которые не в списку будут тоже обработаны
	 */
	public function activate($list,$disable =false, $strict = true)
	{
		if(!is_array($list)) return ;
		
		foreach($list as $rulename)
		{
			if($disable) $this->disable_rule($rulename); else $this->enable_rule($rulename);
		}
		
		if($strict)
		{
			foreach($this->rules as $rulename => $v)
			{
				if(in_array($rulename, $list)) continue;
				if(!$disable) $this->disable_rule($rulename); else $this->enable_rule($rulename);
			}
		}
	}
	
	public function set_text(&$text)
	{
		$this->_text = &$text;
		$this->debug_info = array();
		$this->logs = array();

	}
	

	/**
	 * Применить к тексту
	 *
	 * @param string $text - текст к которому применить
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 * @param mixed $list - список правил, null - все правила
	 * @return string
	 */
	public function apply($list = null)
	{
		if(is_string($list)) $rlist = array($list);
		elseif(is_array($list)) $rlist = $list;
		else $rlist = array_keys($this->rules);
		$this->_apply($rlist);
		return $this->_text;
	}
	
	
	
	
	/**
	 * Код, выполняем до того, как применить правила
	 *
	 */
	public function pre_parse()
	{
	}
	
	/**
	 * После выполнения всех правил, выполняется этот метод
	 *
	 */
	public function post_parse()
	{
	}
	
	
}

1			<?php
2
3			/**
4			* Evgeny Muravjev Typograph, http://mdash.ru
5			* Version: 3.4 Gold Master
6			* Release Date: September 20, 2014
7			* Authors: Evgeny Muravjev & Alexander Drutsa
8			*/
9
10			namespace Fenrizbes\TypographBundle\EMT;
11
12			/**
13			* Базовый класс для группы правил обработки текста
14			* Класс группы должен наследовать, данный класс и задавать
15			* в нём EMTTret::rules и EMTTret::$name
16			*
17			*/
18			class EMTTret {
19
20			/**
21			* Набор правил в данной группе, который задан изначально
22			* Его можно менять динамически добавляя туда правила с помощью put_rule
23			*
24			* @var unknown_type
25			*/
26			public $rules;
27			public $title;
28
29
30			private $disabled = array();
31			private $enabled = array();
32			protected $_text= '';
33			public $logging = false;
34			public $logs = false;
35			public $errors = false;
36			public $debug_enabled = false;
37			public $debug_info = array();
38
39
40			private $use_layout = false;

it-blaster / typograph-bundle

Issues (69)

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EMT/EMTTret.php (18 issues)

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