From a4565e88edbc8e3bd092a475469769c86a4c350c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas.loeuillet@gmail.com>
Date: Fri, 2 Aug 2013 22:40:51 +0200
Subject: add Twig & refactor poche

---
 inc/rain.tpl.class.php | 1043 ------------------------------------------------
 1 file changed, 1043 deletions(-)
 delete mode 100644 inc/rain.tpl.class.php

(limited to 'inc/rain.tpl.class.php')

diff --git a/inc/rain.tpl.class.php b/inc/rain.tpl.class.php
deleted file mode 100644
index 6522c798..00000000
--- a/inc/rain.tpl.class.php
+++ /dev/null
@@ -1,1043 +0,0 @@
-<?php
-
-/**
- *  RainTPL
- *  -------
- *  Realized by Federico Ulfo & maintained by the Rain Team
- *  Distributed under GNU/LGPL 3 License
- *
- *  @version 2.7.2
- */
-
-
-class RainTPL{
-
-	// -------------------------
-	// 	CONFIGURATION
-	// -------------------------
-
-		/**
-		 * Template directory
-		 *
-		 * @var string
-		 */
-		static $tpl_dir = "tpl/";
-
-
-		/**
-		 * Cache directory. Is the directory where RainTPL will compile the template and save the cache
-		 *
-		 * @var string
-		 */
-		static $cache_dir = "tmp/";
-
-
-		/**
-		 * Template base URL. RainTPL will add this URL to the relative paths of element selected in $path_replace_list.
-		 *
-		 * @var string
-		 */
-		static $base_url = null;
-
-
-		/**
-		 * Template extension.
-		 *
-		 * @var string
-		 */
-		static $tpl_ext = "html";
-
-
-		/**
-		 * Path replace is a cool features that replace all relative paths of images (<img src="...">), stylesheet (<link href="...">), script (<script src="...">) and link (<a href="...">)
-		 * Set true to enable the path replace.
-		 *
-		 * @var unknown_type
-		 */
-		static $path_replace = true;
-
-
-		/**
-		 * You can set what the path_replace method will replace.
-		 * Avaible options: a, img, link, script, input
-		 *
-		 * @var array
-		 */
-		static $path_replace_list = array( 'a', 'img', 'link', 'script', 'input' );
-
-
-		/**
-		 * You can define in the black list what string are disabled into the template tags
-		 *
-		 * @var unknown_type
-		 */
-		static $black_list = array( '\$this', 'raintpl::', 'self::', '_SESSION', '_SERVER', '_ENV',  'eval', 'exec', 'unlink', 'rmdir' );
-
-
-		/**
-		 * Check template.
-		 * true: checks template update time, if changed it compile them
-		 * false: loads the compiled template. Set false if server doesn't have write permission for cache_directory.
-		 *
-		 */
-		static $check_template_update = true;
-
-
-		/**
-		 * PHP tags <? ?>
-		 * True: php tags are enabled into the template
-		 * False: php tags are disabled into the template and rendered as html
-		 *
-		 * @var bool
-		 */
-		static $php_enabled = true;
-
-
-		/**
-		 * Debug mode flag.
-		 * True: debug mode is used, syntax errors are displayed directly in template. Execution of script is not terminated.
-		 * False: exception is thrown on found error.
-		 *
-		 * @var bool
-		 */
-		static $debug = false;
-
-	// -------------------------
-
-
-	// -------------------------
-	// 	RAINTPL VARIABLES
-	// -------------------------
-
-		/**
-		 * Is the array where RainTPL keep the variables assigned
-		 *
-		 * @var array
-		 */
-		public $var = array();
-
-		protected $tpl = array(),		// variables to keep the template directories and info
-				  $cache = false,		// static cache enabled / disabled
-                  $cache_id = null;       // identify only one cache
-
-                protected static $config_name_sum = array();   // takes all the config to create the md5 of the file
-
-	// -------------------------
-
-
-
-	const CACHE_EXPIRE_TIME = 3600; // default cache expire time = hour
-
-
-
-	/**
-	 * Assign variable
-	 * eg. 	$t->assign('name','mickey');
-	 *
-	 * @param mixed $variable_name Name of template variable or associative array name/value
-	 * @param mixed $value value assigned to this variable. Not set if variable_name is an associative array
-	 */
-
-	function assign( $variable, $value = null ){
-		if( is_array( $variable ) )
-			$this->var += $variable;
-		else
-			$this->var[ $variable ] = $value;
-	}
-
-
-
-	/**
-	 * Draw the template
-	 * eg. 	$html = $tpl->draw( 'demo', TRUE ); // return template in string
-	 * or 	$tpl->draw( $tpl_name ); // echo the template
-	 *
-	 * @param string $tpl_name  template to load
-	 * @param boolean $return_string  true=return a string, false=echo the template
-	 * @return string
-	 */
-
-	function draw( $tpl_name, $return_string = false ){
-
-		try {
-			// compile the template if necessary and set the template filepath
-			$this->check_template( $tpl_name );
-		} catch (RainTpl_Exception $e) {
-			$output = $this->printDebug($e);
-			die($output);
-		}
-
-		// Cache is off and, return_string is false
-        // Rain just echo the template
-
-        if( !$this->cache && !$return_string ){
-            extract( $this->var );
-            include $this->tpl['compiled_filename'];
-            unset( $this->tpl );
-        }
-
-
-		// cache or return_string are enabled
-        // rain get the output buffer to save the output in the cache or to return it as string
-
-        else{
-
-            //----------------------
-            // get the output buffer
-            //----------------------
-                ob_start();
-                extract( $this->var );
-                include $this->tpl['compiled_filename'];
-                $raintpl_contents = ob_get_clean();
-            //----------------------
-
-
-            // save the output in the cache
-            if( $this->cache )
-                file_put_contents( $this->tpl['cache_filename'], "<?php if(!class_exists('raintpl')){exit;}?>" . $raintpl_contents );
-
-            // free memory
-            unset( $this->tpl );
-
-            // return or print the template
-            if( $return_string ) return $raintpl_contents; else echo $raintpl_contents;
-
-        }
-
-	}
-
-
-
-	/**
-	 * If exists a valid cache for this template it returns the cache
-	 *
-	 * @param string $tpl_name Name of template (set the same of draw)
-	 * @param int $expiration_time Set after how many seconds the cache expire and must be regenerated
-	 * @return string it return the HTML or null if the cache must be recreated
-	 */
-
-	function cache( $tpl_name, $expire_time = self::CACHE_EXPIRE_TIME, $cache_id = null ){
-
-        // set the cache_id
-        $this->cache_id = $cache_id;
-
-		if( !$this->check_template( $tpl_name ) && file_exists( $this->tpl['cache_filename'] ) && ( time() - filemtime( $this->tpl['cache_filename'] ) < $expire_time ) )
-			return substr( file_get_contents( $this->tpl['cache_filename'] ), 43 );
-		else{
-			//delete the cache of the selected template
-            if (file_exists($this->tpl['cache_filename']))
-            unlink($this->tpl['cache_filename'] );
-			$this->cache = true;
-		}
-	}
-
-
-
-	/**
-	 * Configure the settings of RainTPL
-	 *
-	 */
-	static function configure( $setting, $value = null ){
-		if( is_array( $setting ) )
-			foreach( $setting as $key => $value )
-				self::configure( $key, $value );
-		else if( property_exists( __CLASS__, $setting ) ){
-			self::$$setting = $value;
-            self::$config_name_sum[ $setting ] = $value; // take trace of all config
-        }
-	}
-
-
-
-	// check if has to compile the template
-	// return true if the template has changed
-	protected function check_template( $tpl_name ){
-
-		if( !isset($this->tpl['checked']) ){
-
-			$tpl_basename                       = basename( $tpl_name );														// template basename
-			$tpl_basedir                        = strpos($tpl_name,"/") ? dirname($tpl_name) . '/' : null;						// template basedirectory
-			$tpl_dir                            = self::$tpl_dir . $tpl_basedir;								// template directory
-			$this->tpl['tpl_filename']          = $tpl_dir . $tpl_basename . '.' . self::$tpl_ext;	// template filename
-			$temp_compiled_filename             = self::$cache_dir . $tpl_basename . "." . md5( $tpl_dir . serialize(self::$config_name_sum));
-			$this->tpl['compiled_filename']     = $temp_compiled_filename . '.rtpl.php';	// cache filename
-			$this->tpl['cache_filename']        = $temp_compiled_filename . '.s_' . $this->cache_id . '.rtpl.php';	// static cache filename
-
-			// if the template doesn't exsist throw an error
-			if( self::$check_template_update && !file_exists( $this->tpl['tpl_filename'] ) ){
-				$e = new RainTpl_NotFoundException( 'Template '. $tpl_basename .' not found!' );
-				throw $e->setTemplateFile($this->tpl['tpl_filename']);
-			}
-
-			// file doesn't exsist, or the template was updated, Rain will compile the template
-			if( !file_exists( $this->tpl['compiled_filename'] ) || ( self::$check_template_update && filemtime($this->tpl['compiled_filename']) < filemtime( $this->tpl['tpl_filename'] ) ) ){
-				$this->compileFile( $tpl_basename, $tpl_basedir, $this->tpl['tpl_filename'], self::$cache_dir, $this->tpl['compiled_filename'] );
-				return true;
-			}
-			$this->tpl['checked'] = true;
-		}
-	}
-
-
-	/**
-	* execute stripslaches() on the xml block. Invoqued by preg_replace_callback function below
-	* @access protected
-	*/
-	protected function xml_reSubstitution($capture) {
-    		return "<?php echo '<?xml ".stripslashes($capture[1])." ?>'; ?>";
-	}
-
-	/**
-	 * Compile and write the compiled template file
-	 * @access protected
-	 */
-	protected function compileFile( $tpl_basename, $tpl_basedir, $tpl_filename, $cache_dir, $compiled_filename ){
-
-		//read template file
-		$this->tpl['source'] = $template_code = file_get_contents( $tpl_filename );
-
-		//xml substitution
-		$template_code = preg_replace( "/<\?xml(.*?)\?>/s", "##XML\\1XML##", $template_code );
-
-		//disable php tag
-		if( !self::$php_enabled )
-			$template_code = str_replace( array("<?","?>"), array("&lt;?","?&gt;"), $template_code );
-
-		//xml re-substitution
-		$template_code = preg_replace_callback ( "/##XML(.*?)XML##/s", array($this, 'xml_reSubstitution'), $template_code );
-
-		//compile template
-		$template_compiled = "<?php if(!class_exists('raintpl')){exit;}?>" . $this->compileTemplate( $template_code, $tpl_basedir );
-
-
-		// fix the php-eating-newline-after-closing-tag-problem
-		$template_compiled = str_replace( "?>\n", "?>\n\n", $template_compiled );
-
-		// create directories
-		if( !is_dir( $cache_dir ) )
-			mkdir( $cache_dir, 0755, true );
-
-		if( !is_writable( $cache_dir ) )
-			throw new RainTpl_Exception ('Cache directory ' . $cache_dir . 'doesn\'t have write permission. Set write permission or set RAINTPL_CHECK_TEMPLATE_UPDATE to false. More details on http://www.raintpl.com/Documentation/Documentation-for-PHP-developers/Configuration/');
-
-		//write compiled file
-		file_put_contents( $compiled_filename, $template_compiled );
-	}
-
-
-
-	/**
-	 * Compile template
-	 * @access protected
-	 */
-	protected function compileTemplate( $template_code, $tpl_basedir ){
-
-		//tag list
-		$tag_regexp = array( 'loop'         => '(\{loop(?: name){0,1}="\${0,1}[^"]*"\})',
-                             'loop_close'   => '(\{\/loop\})',
-                             'if'           => '(\{if(?: condition){0,1}="[^"]*"\})',
-                             'elseif'       => '(\{elseif(?: condition){0,1}="[^"]*"\})',
-                             'else'         => '(\{else\})',
-                             'if_close'     => '(\{\/if\})',
-                             'function'     => '(\{function="[^"]*"\})',
-                             'noparse'      => '(\{noparse\})',
-                             'noparse_close'=> '(\{\/noparse\})',
-                             'ignore'       => '(\{ignore\}|\{\*)',
-                             'ignore_close'	=> '(\{\/ignore\}|\*\})',
-                             'include'      => '(\{include="[^"]*"(?: cache="[^"]*")?\})',
-                             'template_info'=> '(\{\$template_info\})',
-                             'function'		=> '(\{function="(\w*?)(?:.*?)"\})'
-							);
-
-		$tag_regexp = "/" . join( "|", $tag_regexp ) . "/";
-
-		//split the code with the tags regexp
-		$template_code = preg_split ( $tag_regexp, $template_code, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY );
-
-		//path replace (src of img, background and href of link)
-		$template_code = $this->path_replace( $template_code, $tpl_basedir );
-
-		//compile the code
-		$compiled_code = $this->compileCode( $template_code );
-
-		//return the compiled code
-		return $compiled_code;
-
-	}
-
-
-
-	/**
-	 * Compile the code
-	 * @access protected
-	 */
-	protected function compileCode( $parsed_code ){
-
-		//variables initialization
-		$compiled_code = $open_if = $comment_is_open = $ignore_is_open = null;
-        $loop_level = 0;
-
-	 	//read all parsed code
-	 	while( $html = array_shift( $parsed_code ) ){
-
-	 		//close ignore tag
-			if( !$comment_is_open && ( strpos( $html, '{/ignore}' ) !== FALSE || strpos( $html, '*}' ) !== FALSE ) )
-	 			$ignore_is_open = false;
-
-	 		//code between tag ignore id deleted
-	 		elseif( $ignore_is_open ){
-	 			//ignore the code
-	 		}
-
-	 		//close no parse tag
-			elseif( strpos( $html, '{/noparse}' ) !== FALSE )
-	 			$comment_is_open = false;
-
-	 		//code between tag noparse is not compiled
-	 		elseif( $comment_is_open )
- 				$compiled_code .= $html;
-
-	 		//ignore
-			elseif( strpos( $html, '{ignore}' ) !== FALSE || strpos( $html, '{*' ) !== FALSE )
-	 			$ignore_is_open = true;
-
-	 		//noparse
-	 		elseif( strpos( $html, '{noparse}' ) !== FALSE )
-	 			$comment_is_open = true;
-
-			//include tag
-			elseif( preg_match( '/\{include="([^"]*)"(?: cache="([^"]*)"){0,1}\}/', $html, $code ) ){
-
-				//variables substitution
-				$include_var = $this->var_replace( $code[ 1 ], $left_delimiter = null, $right_delimiter = null, $php_left_delimiter = '".' , $php_right_delimiter = '."', $loop_level );
-
-				// if the cache is active
-				if( isset($code[ 2 ]) ){
-
-					//dynamic include
-					$compiled_code .= '<?php $tpl = new '.get_class($this).';' .
-								 'if( $cache = $tpl->cache( $template = basename("'.$include_var.'") ) )' .
-								 '	echo $cache;' .
-								 'else{' .
-								 '	$tpl_dir_temp = self::$tpl_dir;' .
-								 '	$tpl->assign( $this->var );' .
-									( !$loop_level ? null : '$tpl->assign( "key", $key'.$loop_level.' ); $tpl->assign( "value", $value'.$loop_level.' );' ).
-								 '	$tpl->draw( dirname("'.$include_var.'") . ( substr("'.$include_var.'",-1,1) != "/" ? "/" : "" ) . basename("'.$include_var.'") );'.
-								 '} ?>';
-				}
-				else{
-
-					//dynamic include
-					$compiled_code .= '<?php $tpl = new '.get_class($this).';' .
-									  '$tpl_dir_temp = self::$tpl_dir;' .
-									  '$tpl->assign( $this->var );' .
-									  ( !$loop_level ? null : '$tpl->assign( "key", $key'.$loop_level.' ); $tpl->assign( "value", $value'.$loop_level.' );' ).
-									  '$tpl->draw( dirname("'.$include_var.'") . ( substr("'.$include_var.'",-1,1) != "/" ? "/" : "" ) . basename("'.$include_var.'") );'.
-									  '?>';
-
-
-				}
-
-			}
-
-	 		//loop
-			elseif( preg_match( '/\{loop(?: name){0,1}="\${0,1}([^"]*)"\}/', $html, $code ) ){
-
-	 			//increase the loop counter
-	 			$loop_level++;
-
-				//replace the variable in the loop
-				$var = $this->var_replace( '$' . $code[ 1 ], $tag_left_delimiter=null, $tag_right_delimiter=null, $php_left_delimiter=null, $php_right_delimiter=null, $loop_level-1 );
-
-				//loop variables
-				$counter = "\$counter$loop_level";       // count iteration
-				$key = "\$key$loop_level";               // key
-				$value = "\$value$loop_level";           // value
-
-				//loop code
-				$compiled_code .=  "<?php $counter=-1; if( isset($var) && is_array($var) && sizeof($var) ) foreach( $var as $key => $value ){ $counter++; ?>";
-
-			}
-
-			//close loop tag
-			elseif( strpos( $html, '{/loop}' ) !== FALSE ) {
-
-				//iterator
-				$counter = "\$counter$loop_level";
-
-				//decrease the loop counter
-				$loop_level--;
-
-				//close loop code
-				$compiled_code .=  "<?php } ?>";
-
-			}
-
-			//if
-			elseif( preg_match( '/\{if(?: condition){0,1}="([^"]*)"\}/', $html, $code ) ){
-
-				//increase open if counter (for intendation)
-				$open_if++;
-
-				//tag
-				$tag = $code[ 0 ];
-
-				//condition attribute
-				$condition = $code[ 1 ];
-
-				// check if there's any function disabled by black_list
-				$this->function_check( $tag );
-
-				//variable substitution into condition (no delimiter into the condition)
-				$parsed_condition = $this->var_replace( $condition, $tag_left_delimiter = null, $tag_right_delimiter = null, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level );
-
-				//if code
-				$compiled_code .=   "<?php if( $parsed_condition ){ ?>";
-
-			}
-
-			//elseif
-			elseif( preg_match( '/\{elseif(?: condition){0,1}="([^"]*)"\}/', $html, $code ) ){
-
-				//tag
-				$tag = $code[ 0 ];
-
-				//condition attribute
-				$condition = $code[ 1 ];
-
-				//variable substitution into condition (no delimiter into the condition)
-				$parsed_condition = $this->var_replace( $condition, $tag_left_delimiter = null, $tag_right_delimiter = null, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level );
-
-				//elseif code
-				$compiled_code .=   "<?php }elseif( $parsed_condition ){ ?>";
-			}
-
-			//else
-			elseif( strpos( $html, '{else}' ) !== FALSE ) {
-
-				//else code
-				$compiled_code .=   '<?php }else{ ?>';
-
-			}
-
-			//close if tag
-			elseif( strpos( $html, '{/if}' ) !== FALSE ) {
-
-				//decrease if counter
-				$open_if--;
-
-				// close if code
-				$compiled_code .=   '<?php } ?>';
-
-			}
-
-			//function
-			elseif( preg_match( '/\{function="(\w*)(.*?)"\}/', $html, $code ) ){
-
-				//tag
-				$tag = $code[ 0 ];
-
-				//function
-				$function = $code[ 1 ];
-
-				// check if there's any function disabled by black_list
-				$this->function_check( $tag );
-
-				if( empty( $code[ 2 ] ) )
-					$parsed_function = $function . "()";
-				else
-					// parse the function
-					$parsed_function = $function . $this->var_replace( $code[ 2 ], $tag_left_delimiter = null, $tag_right_delimiter = null, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level );
-
-				//if code
-				$compiled_code .=   "<?php echo $parsed_function; ?>";
-			}
-
-			// show all vars
-			elseif ( strpos( $html, '{$template_info}' ) !== FALSE ) {
-
-				//tag
-				$tag  = '{$template_info}';
-
-				//if code
-				$compiled_code .=   '<?php echo "<pre>"; print_r( $this->var ); echo "</pre>"; ?>';
-			}
-
-
-			//all html code
-			else{
-
-				//variables substitution (es. {$title})
-				$html = $this->var_replace( $html, $left_delimiter = '\{', $right_delimiter = '\}', $php_left_delimiter = '<?php ', $php_right_delimiter = ';?>', $loop_level, $echo = true );
-				//const substitution (es. {#CONST#})
-				$html = $this->const_replace( $html, $left_delimiter = '\{', $right_delimiter = '\}', $php_left_delimiter = '<?php ', $php_right_delimiter = ';?>', $loop_level, $echo = true );
-				//functions substitution (es. {"string"|functions})
-				$compiled_code .= $this->func_replace( $html, $left_delimiter = '\{', $right_delimiter = '\}', $php_left_delimiter = '<?php ', $php_right_delimiter = ';?>', $loop_level, $echo = true );
-			}
-		}
-
-		if( $open_if > 0 ) {
-			$e = new RainTpl_SyntaxException('Error! You need to close an {if} tag in ' . $this->tpl['tpl_filename'] . ' template');
-			throw $e->setTemplateFile($this->tpl['tpl_filename']);
-		}
-		return $compiled_code;
-	}
-
-
-	/**
-	 * Reduce a path, eg. www/library/../filepath//file => www/filepath/file
-	 * @param type $path
-	 * @return type
-	 */
-	protected function reduce_path( $path ){
-		$path = str_replace( "://", "@not_replace@", $path );
-		$path = str_replace( "//", "/", $path );
-		$path = str_replace( "@not_replace@", "://", $path );
-		return preg_replace('/\w+\/\.\.\//', '', $path );
-	}
-
-
-
-	/**
-	 * replace the path of image src, link href and a href.
-	 * url => template_dir/url
-	 * url# => url
-	 * http://url => http://url
-	 *
-	 * @param string $html
-	 * @return string html sostituito
-	 */
-	protected function path_replace( $html, $tpl_basedir ){
-
-		if( self::$path_replace ){
-
-			$tpl_dir = self::$base_url . self::$tpl_dir . $tpl_basedir;
-
-			// reduce the path
-			$path = $this->reduce_path($tpl_dir);
-
-			$exp = $sub = array();
-
-			if( in_array( "img", self::$path_replace_list ) ){
-				$exp = array( '/<img(.*?)src=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<img(.*?)src=(?:")([^"]+?)#(?:")/i', '/<img(.*?)src="(.*?)"/', '/<img(.*?)src=(?:\@)([^"]+?)(?:\@)/i' );
-				$sub = array( '<img$1src=@$2://$3@', '<img$1src=@$2@', '<img$1src="' . $path . '$2"', '<img$1src="$2"' );
-			}
-
-			if( in_array( "script", self::$path_replace_list ) ){
-				$exp = array_merge( $exp , array( '/<script(.*?)src=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<script(.*?)src=(?:")([^"]+?)#(?:")/i', '/<script(.*?)src="(.*?)"/', '/<script(.*?)src=(?:\@)([^"]+?)(?:\@)/i' ) );
-				$sub = array_merge( $sub , array( '<script$1src=@$2://$3@', '<script$1src=@$2@', '<script$1src="' . $path . '$2"', '<script$1src="$2"' ) );
-			}
-
-			if( in_array( "link", self::$path_replace_list ) ){
-				$exp = array_merge( $exp , array( '/<link(.*?)href=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<link(.*?)href=(?:")([^"]+?)#(?:")/i', '/<link(.*?)href="(.*?)"/', '/<link(.*?)href=(?:\@)([^"]+?)(?:\@)/i' ) );
-				$sub = array_merge( $sub , array( '<link$1href=@$2://$3@', '<link$1href=@$2@' , '<link$1href="' . $path . '$2"', '<link$1href="$2"' ) );
-			}
-
-			if( in_array( "a", self::$path_replace_list ) ){
-				$exp = array_merge( $exp , array( '/<a(.*?)href=(?:")(http\:\/\/|https\:\/\/|javascript:)([^"]+?)(?:")/i', '/<a(.*?)href="(.*?)"/', '/<a(.*?)href=(?:\@)([^"]+?)(?:\@)/i'  ) );
-				$sub = array_merge( $sub , array( '<a$1href=@$2$3@', '<a$1href="' . self::$base_url . '$2"', '<a$1href="$2"' ) );
-			}
-
-			if( in_array( "input", self::$path_replace_list ) ){
-				$exp = array_merge( $exp , array( '/<input(.*?)src=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<input(.*?)src=(?:")([^"]+?)#(?:")/i', '/<input(.*?)src="(.*?)"/', '/<input(.*?)src=(?:\@)([^"]+?)(?:\@)/i' ) );
-				$sub = array_merge( $sub , array( '<input$1src=@$2://$3@', '<input$1src=@$2@', '<input$1src="' . $path . '$2"', '<input$1src="$2"' ) );
-			}
-
-			return preg_replace( $exp, $sub, $html );
-
-		}
-		else
-			return $html;
-
-	}
-
-
-
-
-
-	// replace const
-	function const_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
-		// const
-		return preg_replace( '/\{\#(\w+)\#{0,1}\}/', $php_left_delimiter . ( $echo ? " echo " : null ) . '\\1' . $php_right_delimiter, $html );
-	}
-
-
-
-	// replace functions/modifiers on constants and strings
-	function func_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
-
-		preg_match_all( '/' . '\{\#{0,1}(\"{0,1}.*?\"{0,1})(\|\w.*?)\#{0,1}\}' . '/', $html, $matches );
-
-		for( $i=0, $n=count($matches[0]); $i<$n; $i++ ){
-
-			//complete tag ex: {$news.title|substr:0,100}
-			$tag = $matches[ 0 ][ $i ];
-
-			//variable name ex: news.title
-			$var = $matches[ 1 ][ $i ];
-
-			//function and parameters associate to the variable ex: substr:0,100
-			$extra_var = $matches[ 2 ][ $i ];
-
-			// check if there's any function disabled by black_list
-			$this->function_check( $tag );
-
-			$extra_var = $this->var_replace( $extra_var, null, null, null, null, $loop_level );
-
-
-			// check if there's an operator = in the variable tags, if there's this is an initialization so it will not output any value
-			$is_init_variable = preg_match( "/^(\s*?)\=[^=](.*?)$/", $extra_var );
-
-			//function associate to variable
-			$function_var = ( $extra_var and $extra_var[0] == '|') ? substr( $extra_var, 1 ) : null;
-
-			//variable path split array (ex. $news.title o $news[title]) or object (ex. $news->title)
-			$temp = preg_split( "/\.|\[|\-\>/", $var );
-
-			//variable name
-			$var_name = $temp[ 0 ];
-
-			//variable path
-			$variable_path = substr( $var, strlen( $var_name ) );
-
-			//parentesis transform [ e ] in [" e in "]
-			$variable_path = str_replace( '[', '["', $variable_path );
-			$variable_path = str_replace( ']', '"]', $variable_path );
-
-			//transform .$variable in ["$variable"]
-			$variable_path = preg_replace('/\.\$(\w+)/', '["$\\1"]', $variable_path );
-
-			//transform [variable] in ["variable"]
-			$variable_path = preg_replace('/\.(\w+)/', '["\\1"]', $variable_path );
-
-			//if there's a function
-			if( $function_var ){
-
-                // check if there's a function or a static method and separate, function by parameters
-				$function_var = str_replace("::", "@double_dot@", $function_var );
-
-                // get the position of the first :
-                if( $dot_position = strpos( $function_var, ":" ) ){
-
-                    // get the function and the parameters
-                    $function = substr( $function_var, 0, $dot_position );
-                    $params = substr( $function_var, $dot_position+1 );
-
-                }
-                else{
-
-                    //get the function
-                    $function = str_replace( "@double_dot@", "::", $function_var );
-                    $params = null;
-
-                }
-
-                // replace back the @double_dot@ with ::
-                $function = str_replace( "@double_dot@", "::", $function );
-                $params = str_replace( "@double_dot@", "::", $params );
-
-
-			}
-			else
-				$function = $params = null;
-
-			$php_var = $var_name . $variable_path;
-
-			// compile the variable for php
-			if( isset( $function ) ){
-				if( $php_var )
-					$php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . ( $params ? "( $function( $php_var, $params ) )" : "$function( $php_var )" ) . $php_right_delimiter;
-				else
-					$php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . ( $params ? "( $function( $params ) )" : "$function()" ) . $php_right_delimiter;
-			}
-			else
-				$php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . $php_var . $extra_var . $php_right_delimiter;
-
-			$html = str_replace( $tag, $php_var, $html );
-
-		}
-
-		return $html;
-
-	}
-
-
-
-	function var_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
-
-		//all variables
-		if( preg_match_all( '/' . $tag_left_delimiter . '\$(\w+(?:\.\${0,1}[A-Za-z0-9_]+)*(?:(?:\[\${0,1}[A-Za-z0-9_]+\])|(?:\-\>\${0,1}[A-Za-z0-9_]+))*)(.*?)' . $tag_right_delimiter . '/', $html, $matches ) ){
-
-                    for( $parsed=array(), $i=0, $n=count($matches[0]); $i<$n; $i++ )
-                        $parsed[$matches[0][$i]] = array('var'=>$matches[1][$i],'extra_var'=>$matches[2][$i]);
-
-                    foreach( $parsed as $tag => $array ){
-
-                            //variable name ex: news.title
-                            $var = $array['var'];
-
-                            //function and parameters associate to the variable ex: substr:0,100
-                            $extra_var = $array['extra_var'];
-
-                            // check if there's any function disabled by black_list
-                            $this->function_check( $tag );
-
-                            $extra_var = $this->var_replace( $extra_var, null, null, null, null, $loop_level );
-
-                            // check if there's an operator = in the variable tags, if there's this is an initialization so it will not output any value
-                            $is_init_variable = preg_match( "/^[a-z_A-Z\.\[\](\-\>)]*=[^=]*$/", $extra_var );
-
-                            //function associate to variable
-                            $function_var = ( $extra_var and $extra_var[0] == '|') ? substr( $extra_var, 1 ) : null;
-
-                            //variable path split array (ex. $news.title o $news[title]) or object (ex. $news->title)
-                            $temp = preg_split( "/\.|\[|\-\>/", $var );
-
-                            //variable name
-                            $var_name = $temp[ 0 ];
-
-                            //variable path
-                            $variable_path = substr( $var, strlen( $var_name ) );
-
-                            //parentesis transform [ e ] in [" e in "]
-                            $variable_path = str_replace( '[', '["', $variable_path );
-                            $variable_path = str_replace( ']', '"]', $variable_path );
-
-                            //transform .$variable in ["$variable"] and .variable in ["variable"]
-                            $variable_path = preg_replace('/\.(\${0,1}\w+)/', '["\\1"]', $variable_path );
-
-                            // if is an assignment also assign the variable to $this->var['value']
-                            if( $is_init_variable )
-                                $extra_var = "=\$this->var['{$var_name}']{$variable_path}" . $extra_var;
-
-
-
-                            //if there's a function
-                            if( $function_var ){
-
-                                    // check if there's a function or a static method and separate, function by parameters
-                                    $function_var = str_replace("::", "@double_dot@", $function_var );
-
-
-                                    // get the position of the first :
-                                    if( $dot_position = strpos( $function_var, ":" ) ){
-
-                                        // get the function and the parameters
-                                        $function = substr( $function_var, 0, $dot_position );
-                                        $params = substr( $function_var, $dot_position+1 );
-
-                                    }
-                                    else{
-
-                                        //get the function
-                                        $function = str_replace( "@double_dot@", "::", $function_var );
-                                        $params = null;
-
-                                    }
-
-                                    // replace back the @double_dot@ with ::
-                                    $function = str_replace( "@double_dot@", "::", $function );
-                                    $params = str_replace( "@double_dot@", "::", $params );
-                            }
-                            else
-                                    $function = $params = null;
-
-                            //if it is inside a loop
-                            if( $loop_level ){
-                                    //verify the variable name
-                                    if( $var_name == 'key' )
-                                            $php_var = '$key' . $loop_level;
-                                    elseif( $var_name == 'value' )
-                                            $php_var = '$value' . $loop_level . $variable_path;
-                                    elseif( $var_name == 'counter' )
-                                            $php_var = '$counter' . $loop_level;
-                                    else
-                                            $php_var = '$' . $var_name . $variable_path;
-                            }else
-                                    $php_var = '$' . $var_name . $variable_path;
-
-                            // compile the variable for php
-                            if( isset( $function ) )
-                                    $php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . ( $params ? "( $function( $php_var, $params ) )" : "$function( $php_var )" ) . $php_right_delimiter;
-                            else
-                                    $php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . $php_var . $extra_var . $php_right_delimiter;
-
-                            $html = str_replace( $tag, $php_var, $html );
-
-
-                    }
-                }
-
-		return $html;
-	}
-
-
-
-	/**
-	 * Check if function is in black list (sandbox)
-	 *
-	 * @param string $code
-	 * @param string $tag
-	 */
-	protected function function_check( $code ){
-
-		$preg = '#(\W|\s)' . implode( '(\W|\s)|(\W|\s)', self::$black_list ) . '(\W|\s)#';
-
-		// check if the function is in the black list (or not in white list)
-		if( count(self::$black_list) && preg_match( $preg, $code, $match ) ){
-
-			// find the line of the error
-			$line = 0;
-			$rows=explode("\n",$this->tpl['source']);
-			while( !strpos($rows[$line],$code) )
-				$line++;
-
-			// stop the execution of the script
-			$e = new RainTpl_SyntaxException('Unallowed syntax in ' . $this->tpl['tpl_filename'] . ' template');
-			throw $e->setTemplateFile($this->tpl['tpl_filename'])
-				->setTag($code)
-				->setTemplateLine($line);
-		}
-
-	}
-
-	/**
-	 * Prints debug info about exception or passes it further if debug is disabled.
-	 *
-	 * @param RainTpl_Exception $e
-	 * @return string
-	 */
-	protected function printDebug(RainTpl_Exception $e){
-		if (!self::$debug) {
-			throw $e;
-		}
-		$output = sprintf('<h2>Exception: %s</h2><h3>%s</h3><p>template: %s</p>',
-			get_class($e),
-			$e->getMessage(),
-			$e->getTemplateFile()
-		);
-		if ($e instanceof RainTpl_SyntaxException) {
-			if (null != $e->getTemplateLine()) {
-				$output .= '<p>line: ' . $e->getTemplateLine() . '</p>';
-			}
-			if (null != $e->getTag()) {
-				$output .= '<p>in tag: ' . htmlspecialchars($e->getTag()) . '</p>';
-			}
-			if (null != $e->getTemplateLine() && null != $e->getTag()) {
-				$rows=explode("\n",  htmlspecialchars($this->tpl['source']));
-				$rows[$e->getTemplateLine()] = '<font color=red>' . $rows[$e->getTemplateLine()] . '</font>';
-				$output .= '<h3>template code</h3>' . implode('<br />', $rows) . '</pre>';
-			}
-		}
-		$output .= sprintf('<h3>trace</h3><p>In %s on line %d</p><pre>%s</pre>',
-			$e->getFile(), $e->getLine(),
-			nl2br(htmlspecialchars($e->getTraceAsString()))
-		);
-		return $output;
-	}
-}
-
-
-/**
- * Basic Rain tpl exception.
- */
-class RainTpl_Exception extends Exception{
-	/**
-	 * Path of template file with error.
-	 */
-	protected $templateFile = '';
-
-	/**
-	 * Returns path of template file with error.
-	 *
-	 * @return string
-	 */
-	public function getTemplateFile()
-	{
-		return $this->templateFile;
-	}
-
-	/**
-	 * Sets path of template file with error.
-	 *
-	 * @param string $templateFile
-	 * @return RainTpl_Exception
-	 */
-	public function setTemplateFile($templateFile)
-	{
-		$this->templateFile = (string) $templateFile;
-		return $this;
-	}
-}
-
-/**
- * Exception thrown when template file does not exists.
- */
-class RainTpl_NotFoundException extends RainTpl_Exception{
-}
-
-/**
- * Exception thrown when syntax error occurs.
- */
-class RainTpl_SyntaxException extends RainTpl_Exception{
-	/**
-	 * Line in template file where error has occured.
-	 *
-	 * @var int | null
-	 */
-	protected $templateLine = null;
-
-	/**
-	 * Tag which caused an error.
-	 *
-	 * @var string | null
-	 */
-	protected $tag = null;
-
-	/**
-	 * Returns line in template file where error has occured
-	 * or null if line is not defined.
-	 *
-	 * @return int | null
-	 */
-	public function getTemplateLine()
-	{
-		return $this->templateLine;
-	}
-
-	/**
-	 * Sets  line in template file where error has occured.
-	 *
-	 * @param int $templateLine
-	 * @return RainTpl_SyntaxException
-	 */
-	public function setTemplateLine($templateLine)
-	{
-		$this->templateLine = (int) $templateLine;
-		return $this;
-	}
-
-	/**
-	 * Returns tag which caused an error.
-	 *
-	 * @return string
-	 */
-	public function getTag()
-	{
-		return $this->tag;
-	}
-
-	/**
-	 * Sets tag which caused an error.
-	 *
-	 * @param string $tag
-	 * @return RainTpl_SyntaxException
-	 */
-	public function setTag($tag)
-	{
-		$this->tag = (string) $tag;
-		return $this;
-	}
-}
-
-// -- end
-- 
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