Namespace changes initial setup

* move all the libs into the correct folders * libs folder is now called lib * Smarty update to 3.1.30 * main config update with / is now set via core variable (dynamic)
2018-03-23 13:43:22 +09:00
1 parent 7d42256a30
commit 5474ae2dda
@@ -0,0 +1,2 @@
+*
+!.gitignore
@@ -0,0 +1,62 @@
+#!/bin/bash
+
+OIFS=${IFS};
+class_file="Class.Basic.inc";
+tmp_file="../../4dev/tmp/tmp.comp";
+rm -f "${tmp_file}";
+cat "${class_file}" | grep "WAS" -B 1 | while read line;
+do
+    # if method grep for function call
+    found=$(echo "${line}" | sed -e 's/^[ \t]*//' | grep "METHOD");
+    if [ -n "${found}" ];
+    then
+        method=$(echo "${line}" | cut -d " " -f 3);
+        echo "1 MET: ${method}";
+        # is method
+        if [ -n "${method}" ];
+        then
+            # the full new call
+            new_function_call_full=$(grep "${method}(" Class.Basic.inc | grep "function" | sed -e 's/^[ \t]*//');
+            # just the method name
+            new_function_call=$(echo "${new_function_call_full}" | sed -e 's/public //' | sed -e 's/private //' | sed -e 's/static //' | sed -e 's/function //' | cut -d "(" -f 1);
+            # check if func call is more than just alphanumeric (we don't need to redeclare those, functions are case insenstivie)
+            #
+            # only params (remove all = ... stuff)
+            new_function_call_params=$(echo "${new_function_call_full}" | cut -d "(" -f 2- | sed -e 's/)//');
+            old_function_call_params='';
+            IFS=',';
+            for el in ${new_function_call_params};
+            do
+                if [ -n "${old_function_call_params}" ];
+                then
+                    old_function_call_params=${old_function_call_params}", ";
+                fi;
+                old_function_call_params=${old_function_call_params}$(echo "${el}" | cut -d "=" -f 1 | tr -d ' ');
+            done;
+            # cut -d "," "${new_function_call_params}" | while
+        fi;
+    fi;
+    # if this is a WAS
+    was=$(echo "${line}" | sed -e 's/^[ \t]*//' | grep "WAS" | tr -s " ");
+    if [ -n "${was}" ];
+    then
+        old_function_call=$(echo "${was}" | cut -d " " -f 3)
+        echo "2 OLD: ${old_function_call} => ${new_function_call} [${new_function_call_full}]";
+        # for return write:
+        # rpl new -> old { new }
+        rpl=$(echo "${new_function_call_full}" | sed -e "s/${new_function_call}/${old_function_call}/");
+        new_call="${rpl}\n";
+        new_call=${new_call}"{\n";
+        new_call=${new_call}"\t\$this->debug('DEPRECATED CALL', __FUNCTION);\n";
+        new_call=${new_call}"\t\$this->${new_function_call}(${old_function_call_params});\n";
+        new_call=${new_call}"}\n";
+        echo -e "${new_call}" >> "${tmp_file}";
+        echo "3A RPL CALL: ${rpl}";
+        echo "3B RPL CALL: {";
+        echo "3B RPL CALL: \$this->debug('DEPRECATED CALL', __FUNCTION);";
+        echo "3B RPL CALL: ${new_function_call}(${old_function_call_params});";
+        echo "3B RPL CALL: }";
+        echo "----";
+    fi;
+done;
+IFS=${OIFS};
@@ -1 +0,0 @@
-smarty-3.1.27/
@@ -0,0 +1,20 @@
+<?php
+
+// namespace test
+ob_start();
+
+// admin class tests
+require 'config.inc' ;
+DEFINE('SET_SESSION_NAME', EDIT_SESSION_NAME);
+
+echo "CONFIG: ".CONFIG."<br>ROOT: ".ROOT."<br>BASE: ".BASE."<br>";
+
+$lang = 'en_utf8';
+$base = new CoreLibs\Basic($DB_CONFIG[MAIN_DB]);
+
+print "ByteStringFormat: ".$base->ByteStringFormat(1234567.12)."<br>";
+print "byteStringFormat: ".$base->byteStringFormat(1234567.12)."<br>";
+
+ob_end_flush();
+
+# __END__
@@ -0,0 +1,52 @@
+<?php
+
+namespace Autoloader;
+
+// shall implement an auto loader
+
+if (class_exists('Autoload', false) === false) {
+	// define the auto loader class
+	class Autoload
+	{
+		// we do it simple here
+		// passes on the class to load and we search here in namespace
+		// to load that class
+		public static function load($class)
+		{
+			print "(1) Class: $class / DIR: ".__DIR__."<br>";
+			// set directory seperator (we need to replace from namespace)
+			$ds = DS ?? DIRECTORY_SEPARATOR;
+			// base lib
+			$LIB = LIB ?? 'lib'.DS;
+			// default path is unset
+			$path = false;
+			// set path on full dir
+			// if we have the namespace in the class, strip it out
+			$len = 0;
+			if (strpos($class, __NAMESPACE__) !== false) {
+				$len = strlen(__NAMESPACE__);
+			}
+			// set default extension
+			$extension = '.inc';
+			// set full include path
+			$path = __DIR__.$ds.$LIB.substr($class, $len);
+			// replace namespace \ with dir sepeator
+			$path = str_replace('\\', $ds, $path).$extension;
+			print "(2) Class clean: $path<br>";
+			// if path is set and a valid file
+			if ($path !== false && is_file($path)) {
+				echo "<b>(3)</b> Load Path: $path<br>";
+				// we should sub that
+				// self::loadFile($path);
+				include $path;
+				return true;
+			}
+			return false;
+		}
+	} // end class define
+
+	// auto loader
+	spl_autoload_register('Autoloader\Autoload::load', true, true);
+} // end check for already defined
+
+# __END__
@@ -21,67 +21,66 @@ DEFINE('DEFAULT_LANG', "en_utf8");
 DEFINE('DEFAULT_ENCODING', "UTF-8");

 /************* PATHS *********************/
+// directory seperator
+DEFINE('DS', DIRECTORY_SEPARATOR);
 // ** NEW/BETTER DIR DECLARATIONS **
 // path to original file (if symlink)
-DEFINE('DIR', __DIR__."/");
-// libs base path based on DIR
-DEFINE('LIBDIR', DIR.'libs/');
-// SMARTY path based on DIR
-DEFINE('SMARTYDIR', DIR.'Smarty/');
-// table arrays for Class Form
-DEFINE('TABLEARRAYDIR', DIR.'table_arrays/');
+DEFINE('DIR', __DIR__.DS);
+// base dir root folder level
+DEFINE('BASE', str_replace('configs', '', __DIR__));

 // ** OLD DIR DECLARATIONS **
 // path to document root of file called
-DEFINE('ROOT', getcwd()."/");
+DEFINE('ROOT', getcwd().DS);
 // libs path
-DEFINE('LIBS', "libs/");
+DEFINE('LIB', 'lib'.DS);
+DEFINE('LIBS', 'lib'.DS);
 // includes (strings, arrays for static, etc)
-DEFINE('INCLUDES', "includes/");
+DEFINE('INCLUDES', 'includes'.DS);
 // layout base path
-DEFINE('LAYOUT', 'layout/');
+DEFINE('LAYOUT', 'layout'.DS);
 // pic-root (compatible to CMS)
-DEFINE('PICTURES', "images/");
+DEFINE('PICTURES', "images".DS);
 // images
-DEFINE('IMAGES', "images/");
+DEFINE('IMAGES', "images".DS);
 // icons (below the images/ folder)
-DEFINE('ICONS', 'icons/');
+DEFINE('ICONS', 'icons'.DS);
 // media
-DEFINE('MEDIA', "media/");
+DEFINE('MEDIA', "media".DS);
 // flash-root (below media)
-DEFINE('FLASH', "flash/");
+DEFINE('FLASH', "flash".DS);
 // uploads (anything to keep)
-DEFINE('UPLOADS', "uploads/");
+DEFINE('UPLOADS', "uploads".DS);
 // files (binaries) (below media)
-DEFINE('BINARIES', "binaries/");
+DEFINE('BINARIES', "binaries".DS);
 // files (videos) (below media)
-DEFINE('VIDEOS', "videos/");
+DEFINE('VIDEOS', "videos".DS);
 // files (documents) (below media)
-DEFINE('DOCUMENTS', "documents/");
+DEFINE('DOCUMENTS', "documents".DS);
 // files (pdfs) (below media)
-DEFINE('PDFS', "documents/");
+DEFINE('PDFS', "documents".DS);
 // css
-DEFINE('CSS', "css/");
+DEFINE('CSS', "css".DS);
 // js
-DEFINE('JS', "javascript/");
+DEFINE('JS', "javascript".DS);
 // table arrays
-DEFINE('TABLE_ARRAYS', "table_arrays/");
+DEFINE('TABLE_ARRAYS', "table_arrays".DS);
 // smarty libs path
-DEFINE('SMARTY', "Smarty/");
+DEFINE('SMARTY', "Smarty".DS);
 // po langs
-DEFINE('LANG', "lang/");
+DEFINE('LANG', "lang".DS);
 // cache path
-DEFINE('CACHE', "cache/");
+DEFINE('CACHE', "cache".DS);
 // temp path
-DEFINE('TMP', "tmp/");
+DEFINE('TMP', "tmp".DS);
 // log files
-DEFINE('LOG', 'log/');
+DEFINE('LOG', 'log'.DS);
 // template base
-DEFINE('TEMPLATES', "templates/");
+DEFINE('TEMPLATES', "templates".DS);
 // frontend template dir', only for admin
-DEFINE('TEMPLATES_FRONTEND', "templates_frontend/");
+DEFINE('TEMPLATES_FRONTEND', "templates_frontend".DS);
 // default template
-DEFINE('DEFAULT_TEMPLATE', "default/");
+DEFINE('DEFAULT_TEMPLATE', "default".DS);
 // default template file
 DEFINE('DEFAULT_TEMPLATE_FILE', 'default.tpl');

@@ -249,27 +248,4 @@ if (DEBUG == false) {
 // any other global definitons here
 //	DEFINE('SOME_ID', <SOME VALUE>);

-// function that will be called on top of each class include to load the class
-function _spl_autoload($include_file)
-{
-	// where to search for the files to include
-	$dirs = array (
-		LIBDIR,
-		SMARTYDIR,
-		TABLEARRAYDIR,
-		'',
-		LIBS,
-		SMARTY,
-		TABLE_ARRAYS,
-		__DIR__.'/'.LIBS,
-		__DIR__.'/'.SMARTY
-	);
-	// try to find and load the class ifle
-	foreach ($dirs as $folder) {
-		if (file_exists($folder.$include_file)) {
-			require_once($folder.$include_file);
-			return true;
-		}
-	}
-	return false;
-}
+# __END__
@@ -0,0 +1,71 @@
+<?php
+
+namespace CoreLibs\Language\Core;
+
+class FileReader
+{
+	public $fr_pos;
+	public $fr_fd;
+	public $fr_length;
+
+	public function __construct($filename)
+	{
+		if (file_exists($filename)) {
+			$this->fr_length = filesize($filename);
+			$this->fr_pos = 0;
+			$this->fr_fd = fopen($filename, 'rb');
+			if (!$this->fr_fd) {
+				$this->error = 3; // Cannot read file, probably permissions
+				return false;
+			}
+		} else {
+			$this->error = 2; // File doesn't exist
+			return false;
+		}
+	}
+
+	public function read($bytes)
+	{
+		if ($bytes) {
+			fseek($this->fr_fd, $this->fr_pos);
+
+			// PHP 5.1.1 does not read more than 8192 bytes in one fread()
+			// the discussions at PHP Bugs suggest it's the intended behaviour
+			$data = '';
+			while ($bytes > 0) {
+				$chunk = fread($this->fr_fd, $bytes);
+				$data .= $chunk;
+				$bytes -= strlen($chunk);
+			}
+			$this->fr_pos = ftell($this->fr_fd);
+
+			return $data;
+		} else {
+			return '';
+		}
+	}
+
+	public function seekto($pos)
+	{
+		fseek($this->fr_fd, $pos);
+		$this->fr_pos = ftell($this->fr_fd);
+		return $this->fr_pos;
+	}
+
+	public function currentpos()
+	{
+		return $this->fr_pos;
+	}
+
+	public function length()
+	{
+		return $this->fr_length;
+	}
+
+	public function close()
+	{
+		fclose($this->fr_fd);
+	}
+}
+
+# __END__
@@ -20,6 +20,8 @@
 	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

+namespace CoreLibs\Language\Core;
+
 /**
 * Provides a simple gettext replacement that works independently from
 * the system's gettext abilities.
@@ -32,7 +34,7 @@
 * second parameter in the constructor (e.g. whenusing very large MO files
 * that you don't want to keep in memory)
 */
-class gettext_reader
+class GetTextReader
 {
 	// public:
 	public $error = 0; // public variable that holds error code (0 if no error)
@@ -454,3 +456,5 @@ class gettext_reader
 		}
 	}
 }
+
+# __END__
@@ -0,0 +1,31 @@
+<?php
+
+namespace CoreLibs\Upload\Core;
+
+/**
+ * Handle file uploads via regular form post (uses the $_FILES array)
+ */
+class qqUploadedFileForm
+{
+	/**
+	 * Save the file to the specified path
+	 * @return boolean TRUE on success
+	 */
+	public function save($path)
+	{
+		if (!move_uploaded_file($_FILES['qqfile']['tmp_name'], $path)) {
+			return false;
+		}
+		return true;
+	}
+	public function getName()
+	{
+		return $_FILES['qqfile']['name'];
+	}
+	public function getSize()
+	{
+		return $_FILES['qqfile']['size'];
+	}
+}
+
+# __END__
@@ -0,0 +1,46 @@
+<?php
+
+namespace CoreLibs\Upload\Core;
+
+/**
+ * Handle file uploads via XMLHttpRequest
+ */
+class qqUploadedFileXhr
+{
+	/**
+	 * Save the file to the specified path
+	 * @return boolean TRUE on success
+	 */
+	public function save($path)
+	{
+		$input = fopen("php://input", "r");
+		$temp = tmpfile();
+		$realSize = stream_copy_to_stream($input, $temp);
+		fclose($input);
+
+		if ($realSize != $this->getSize()) {
+			return false;
+		}
+
+		$target = fopen($path, "w");
+		fseek($temp, 0, SEEK_SET);
+		stream_copy_to_stream($temp, $target);
+		fclose($target);
+
+		return true;
+	}
+	public function getName()
+	{
+		return $_GET['qqfile'];
+	}
+	public function getSize()
+	{
+		if (isset($_SERVER["CONTENT_LENGTH"])) {
+			return (int)$_SERVER["CONTENT_LENGTH"];
+		} else {
+			throw new Exception('Getting content length is not supported.');
+		}
+	}
+}
+
+# __END__
@@ -1,71 +1,9 @@
 <?php

-/**
- * Handle file uploads via XMLHttpRequest
- */
-class qqUploadedFileXhr
-{
-	/**
-	 * Save the file to the specified path
-	 * @return boolean TRUE on success
-	 */
-	public function save($path)
-	{
-		$input = fopen("php://input", "r");
-		$temp = tmpfile();
-		$realSize = stream_copy_to_stream($input, $temp);
-		fclose($input);
+namespace CoreLibs\Upload;

-		if ($realSize != $this->getSize()) {
-			return false;
-		}
-
-		$target = fopen($path, "w");
-		fseek($temp, 0, SEEK_SET);
-		stream_copy_to_stream($temp, $target);
-		fclose($target);
-
-		return true;
-	}
-	public function getName()
-	{
-		return $_GET['qqfile'];
-	}
-	public function getSize()
-	{
-		if (isset($_SERVER["CONTENT_LENGTH"])) {
-			return (int)$_SERVER["CONTENT_LENGTH"];
-		} else {
-			throw new Exception('Getting content length is not supported.');
-		}
-	}
-}
-
-/**
- * Handle file uploads via regular form post (uses the $_FILES array)
- */
-class qqUploadedFileForm
-{
-	/**
-	 * Save the file to the specified path
-	 * @return boolean TRUE on success
-	 */
-	public function save($path)
-	{
-		if (!move_uploaded_file($_FILES['qqfile']['tmp_name'], $path)) {
-			return false;
-		}
-		return true;
-	}
-	public function getName()
-	{
-		return $_FILES['qqfile']['name'];
-	}
-	public function getSize()
-	{
-		return $_FILES['qqfile']['size'];
-	}
-}
+use \CoreLibs\Upload\Core\qqUploadedFileForm;
+use \CoreLibs\Upload\Core\qqUploadedFileXhr;

 class qqFileUploader
 {
@@ -170,3 +108,5 @@ class qqFileUploader
 		}
 	}
 }
+
+# __END__
@@ -0,0 +1 @@
+smarty-3.1.30/
@@ -0,0 +1,107 @@
+<?php
+/**
+ * Smarty Autoloader
+ *
+ * @package    Smarty
+ */
+
+/**
+ * Smarty Autoloader
+ *
+ * @package    Smarty
+ * @author     Uwe Tews
+ *             Usage:
+ *             require_once '...path/Autoloader.php';
+ *             Smarty_Autoloader::register();
+ *             $smarty = new Smarty();
+ *             Note:       This autoloader is not needed if you use Composer.
+ *             Composer will automatically add the classes of the Smarty package to it common autoloader.
+ */
+class Smarty_Autoloader
+{
+    /**
+     * Filepath to Smarty root
+     *
+     * @var string
+     */
+    public static $SMARTY_DIR = '';
+
+    /**
+     * Filepath to Smarty internal plugins
+     *
+     * @var string
+     */
+    public static $SMARTY_SYSPLUGINS_DIR = '';
+
+    /**
+     * Array with Smarty core classes and their filename
+     *
+     * @var array
+     */
+    public static $rootClasses = array('smarty' => 'Smarty.class.php', 'smartybc' => 'SmartyBC.class.php',);
+
+    /**
+     * Registers Smarty_Autoloader backward compatible to older installations.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not.
+     */
+    public static function registerBC($prepend = false)
+    {
+        /**
+         * register the class autoloader
+         */
+        if (!defined('SMARTY_SPL_AUTOLOAD')) {
+            define('SMARTY_SPL_AUTOLOAD', 0);
+        }
+        if (SMARTY_SPL_AUTOLOAD &&
+            set_include_path(get_include_path() . PATH_SEPARATOR . SMARTY_SYSPLUGINS_DIR) !== false
+        ) {
+            $registeredAutoLoadFunctions = spl_autoload_functions();
+            if (!isset($registeredAutoLoadFunctions[ 'spl_autoload' ])) {
+                spl_autoload_register();
+            }
+        } else {
+            self::register($prepend);
+        }
+    }
+
+    /**
+     * Registers Smarty_Autoloader as an SPL autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not.
+     */
+    public static function register($prepend = false)
+    {
+        self::$SMARTY_DIR = defined('SMARTY_DIR') ? SMARTY_DIR : dirname(__FILE__) . DIRECTORY_SEPARATOR;
+        self::$SMARTY_SYSPLUGINS_DIR = defined('SMARTY_SYSPLUGINS_DIR') ? SMARTY_SYSPLUGINS_DIR :
+            self::$SMARTY_DIR . 'sysplugins' . DIRECTORY_SEPARATOR;
+        if (version_compare(phpversion(), '5.3.0', '>=')) {
+            spl_autoload_register(array(__CLASS__, 'autoload'), true, $prepend);
+        } else {
+            spl_autoload_register(array(__CLASS__, 'autoload'));
+        }
+    }
+
+    /**
+     * Handles auto loading of classes.
+     *
+     * @param string $class A class name.
+     */
+    public static function autoload($class)
+    {
+        $_class = strtolower($class);
+        if (strpos($_class, 'smarty') !== 0) {
+            return;
+        }
+        $file = self::$SMARTY_SYSPLUGINS_DIR . $_class . '.php';
+        if (is_file($file)) {
+            include $file;
+        } else if (isset(self::$rootClasses[ $_class ])) {
+            $file = self::$SMARTY_DIR . self::$rootClasses[ $_class ];
+            if (is_file($file)) {
+                include $file;
+            }
+        }
+        return;
+    }
+}
@@ -31,7 +31,7 @@
 require_once(dirname(__FILE__) . '/Smarty.class.php');

 /**
- * Smarty Backward Compatability Wrapper Class
+ * Smarty Backward Compatibility Wrapper Class
 *
 * @package Smarty
 */
@@ -44,14 +44,20 @@ class SmartyBC extends Smarty
     */
    public $_version = self::SMARTY_VERSION;

+    /**
+     * This is an array of directories where trusted php scripts reside.
+     *
+     * @var array
+     */
+    public $trusted_dir = array();
+
    /**
     * Initialize new SmartyBC object
     *
-     * @param array $options options to set during initialization, e.g. array( 'forceCompile' => false )
     */
-    public function __construct(array $options = array())
+    public function __construct()
    {
-        parent::__construct($options);
+        parent::__construct();
    }

    /**
@@ -101,7 +107,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters custom function
+     * Unregister custom function
     *
     * @param string $function name of template function
     */
@@ -122,7 +128,8 @@ class SmartyBC extends Smarty
     * @throws SmartyException
     * @internal param array $block_functs list of methods that are block format
     */
-    public function register_object($object, $object_impl, $allowed = array(), $smarty_args = true, $block_methods = array())
+    public function register_object($object, $object_impl, $allowed = array(), $smarty_args = true,
+                                    $block_methods = array())
    {
        settype($allowed, 'array');
        settype($smarty_args, 'boolean');
@@ -130,7 +137,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters object
+     * Unregister object
     *
     * @param string $object name of template object
     */
@@ -153,7 +160,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters block function
+     * Unregister block function
     *
     * @param string $block name of template function
     */
@@ -175,7 +182,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters compiler function
+     * Unregister compiler function
     *
     * @param string $function name of template function
     */
@@ -196,7 +203,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters modifier
+     * Unregister modifier
     *
     * @param string $modifier name of template modifier
     */
@@ -217,7 +224,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters a resource
+     * Unregister a resource
     *
     * @param string $type name of resource
     */
@@ -238,7 +245,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters a prefilter function
+     * Unregister a prefilter function
     *
     * @param callable $function
     */
@@ -259,7 +266,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters a postfilter function
+     * Unregister a postfilter function
     *
     * @param callable $function
     */
@@ -280,7 +287,7 @@ class SmartyBC extends Smarty
    }

    /**
-     * Unregisters an outputfilter function
+     * Unregister an outputfilter function
     *
     * @param callable $function
     */
@@ -128,7 +128,7 @@
            <tr class="{if $vars@iteration % 2 eq 0}odd{else}even{/if}">
                <td><h3><font color=blue>${$vars@key}</font></h3>
                    {if isset($vars['nocache'])}<b>Nocache</b></br>{/if}
-                    {if isset($vars['scope'])}<b>Origin:</b> {$vars['scope']|debug_print_var:10:80 nofilter}{/if}
+                    {if isset($vars['scope'])}<b>Origin:</b> {$vars['scope']|debug_print_var nofilter}{/if}
                </td>
                <td><h3>Value</h3>{$vars['value']|debug_print_var:10:80 nofilter}</td>
                <td>{if isset($vars['attributes'])}<h3>Attributes</h3>{$vars['attributes']|debug_print_var nofilter} {/if}</td>
@@ -141,7 +141,7 @@
        {foreach $config_vars as $vars}
            <tr class="{if $vars@iteration % 2 eq 0}odd{else}even{/if}">
                <td><h3><font color=blue>#{$vars@key}#</font></h3>
-                    {if isset($vars['scope'])}<b>Origin:</b> {$vars['scope']|debug_print_var:10:80 nofilter}{/if}
+                    {if isset($vars['scope'])}<b>Origin:</b> {$vars['scope']|debug_print_var nofilter}{/if}
                </td>
                <td>{$vars['value']|debug_print_var:10:80 nofilter}</td>
            </tr>
@@ -152,9 +152,9 @@
    </html>
 {/capture}
 <script type="text/javascript">
-    {$id = ''}
+    {$id = '__Smarty__'}
    {if $display_mode}{$id = "$offset$template_name"|md5}{/if}
-    _smarty_console = window.open("", "console{$id}", "width=680,height=600,left={$offset},top={$offset},resizable,scrollbars=yes");
+    _smarty_console = window.open("", "console{$id}", "width=1024,height=600,left={$offset},top={$offset},resizable,scrollbars=yes");
    _smarty_console.document.write("{$debug_output|escape:'javascript' nofilter}");
    _smarty_console.document.close();
 </script>
@@ -83,7 +83,9 @@ function smarty_block_textformat($params, $content, $template, &$repeat)
            continue;
        }
        // convert mult. spaces & special chars to single space
-        $_paragraph = preg_replace(array('!\s+!' . Smarty::$_UTF8_MODIFIER, '!(^\s+)|(\s+$)!' . Smarty::$_UTF8_MODIFIER), array(' ', ''), $_paragraph);
+        $_paragraph =
+            preg_replace(array('!\s+!' . Smarty::$_UTF8_MODIFIER, '!(^\s+)|(\s+$)!' . Smarty::$_UTF8_MODIFIER),
+                         array(' ', ''), $_paragraph);
        // indent first line
        if ($indent_first > 0) {
            $_paragraph = str_repeat($indent_char, $indent_first) . $_paragraph;
@@ -0,0 +1,73 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package    Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {counter} function plugin
+ * Type:     function<br>
+ * Name:     counter<br>
+ * Purpose:  print out a counter value
+ *
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @link   http://www.smarty.net/manual/en/language.function.counter.php {counter}
+ *         (Smarty online manual)
+ *
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ *
+ * @return string|null
+ */
+function smarty_function_counter($params, $template)
+{
+    static $counters = array();
+
+    $name = (isset($params[ 'name' ])) ? $params[ 'name' ] : 'default';
+    if (!isset($counters[ $name ])) {
+        $counters[ $name ] = array('start' => 1, 'skip' => 1, 'direction' => 'up', 'count' => 1);
+    }
+    $counter =& $counters[ $name ];
+
+    if (isset($params[ 'start' ])) {
+        $counter[ 'start' ] = $counter[ 'count' ] = (int) $params[ 'start' ];
+    }
+
+    if (!empty($params[ 'assign' ])) {
+        $counter[ 'assign' ] = $params[ 'assign' ];
+    }
+
+    if (isset($counter[ 'assign' ])) {
+        $template->assign($counter[ 'assign' ], $counter[ 'count' ]);
+    }
+
+    if (isset($params[ 'print' ])) {
+        $print = (bool) $params[ 'print' ];
+    } else {
+        $print = empty($counter[ 'assign' ]);
+    }
+
+    if ($print) {
+        $retval = $counter[ 'count' ];
+    } else {
+        $retval = null;
+    }
+
+    if (isset($params[ 'skip' ])) {
+        $counter[ 'skip' ] = $params[ 'skip' ];
+    }
+
+    if (isset($params[ 'direction' ])) {
+        $counter[ 'direction' ] = $params[ 'direction' ];
+    }
+
+    if ($counter[ 'direction' ] == "down") {
+        $counter[ 'count' ] -= $counter[ 'skip' ];
+    } else {
+        $counter[ 'count' ] += $counter[ 'skip' ];
+    }
+
+    return $retval;
+}
@@ -60,9 +60,7 @@ function smarty_function_cycle($params, $template)
            return;
        }
    } else {
-        if (isset($cycle_vars[$name]['values'])
-            && $cycle_vars[$name]['values'] != $params['values']
-        ) {
+        if (isset($cycle_vars[ $name ][ 'values' ]) && $cycle_vars[ $name ][ 'values' ] != $params[ 'values' ]) {
            $cycle_vars[ $name ][ 'index' ] = 0;
        }
        $cycle_vars[ $name ][ 'values' ] = $params[ 'values' ];
@@ -91,7 +91,8 @@ function smarty_function_html_checkboxes($params, $template)
                            if (method_exists($_sel, "__toString")) {
                                $_sel = smarty_function_escape_special_chars((string) $_sel->__toString());
                            } else {
-                                trigger_error("html_checkboxes: selected attribute contains an object of class '" . get_class($_sel) . "' without __toString() method", E_USER_NOTICE);
+                                trigger_error("html_checkboxes: selected attribute contains an object of class '" .
+                                              get_class($_sel) . "' without __toString() method", E_USER_NOTICE);
                                continue;
                            }
                        } else {
@@ -103,7 +104,8 @@ function smarty_function_html_checkboxes($params, $template)
                    if (method_exists($_val, "__toString")) {
                        $selected = smarty_function_escape_special_chars((string) $_val->__toString());
                    } else {
-                        trigger_error("html_checkboxes: selected attribute is an object of class '" . get_class($_val) . "' without __toString() method", E_USER_NOTICE);
+                        trigger_error("html_checkboxes: selected attribute is an object of class '" . get_class($_val) .
+                                      "' without __toString() method", E_USER_NOTICE);
                    }
                } else {
                    $selected = smarty_function_escape_special_chars((string) $_val);
@@ -111,7 +113,8 @@ function smarty_function_html_checkboxes($params, $template)
                break;

            case 'checkboxes':
-                trigger_error('html_checkboxes: the use of the "checkboxes" attribute is deprecated, use "options" instead', E_USER_WARNING);
+                trigger_error('html_checkboxes: the use of the "checkboxes" attribute is deprecated, use "options" instead',
+                              E_USER_WARNING);
                $options = (array) $_val;
                break;

@@ -129,7 +132,8 @@ function smarty_function_html_checkboxes($params, $template)
            case 'readonly':
                if (!empty($params[ 'strict' ])) {
                    if (!is_scalar($_val)) {
-                        trigger_error("html_options: $_key attribute must be a scalar, only boolean true or string '$_key' will actually add the attribute", E_USER_NOTICE);
+                        trigger_error("html_options: $_key attribute must be a scalar, only boolean true or string '$_key' will actually add the attribute",
+                                      E_USER_NOTICE);
                    }

                    if ($_val === true || $_val === $_key) {
@@ -159,13 +163,17 @@ function smarty_function_html_checkboxes($params, $template)
    if (isset($options)) {
        foreach ($options as $_key => $_val) {
            $_pos = isset($pos[ $_key ]) ? $pos[ $_key ] : '';
-            $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $_pos, $escape);
+            $_html_result[] =
+                smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels,
+                                                       $label_ids, $_pos, $escape);
        }
    } else {
        foreach ($values as $_i => $_key) {
            $_val = isset($output[ $_i ]) ? $output[ $_i ] : '';
            $_pos = isset($pos[ $_i ]) ? $pos[ $_i ] : '';
-            $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $_pos, $escape);
+            $_html_result[] =
+                smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels,
+                                                       $label_ids, $_pos, $escape);
        }
    }

@@ -176,7 +184,8 @@ function smarty_function_html_checkboxes($params, $template)
    }
 }

-function smarty_function_html_checkboxes_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids, $pos, $escape = true)
+function smarty_function_html_checkboxes_output($name, $value, $output, $selected, $extra, $separator, $labels,
+                                                $label_ids, $pos, $escape = true)
 {
    $_output = '';

@@ -184,7 +193,8 @@ function smarty_function_html_checkboxes_output($name, $value, $output, $selecte
        if (method_exists($value, "__toString")) {
            $value = (string) $value->__toString();
        } else {
-            trigger_error("html_options: value is an object of class '" . get_class($value) . "' without __toString() method", E_USER_NOTICE);
+            trigger_error("html_options: value is an object of class '" . get_class($value) .
+                          "' without __toString() method", E_USER_NOTICE);

            return '';
        }
@@ -196,7 +206,8 @@ function smarty_function_html_checkboxes_output($name, $value, $output, $selecte
        if (method_exists($output, "__toString")) {
            $output = (string) $output->__toString();
        } else {
-            trigger_error("html_options: output is an object of class '" . get_class($output) . "' without __toString() method", E_USER_NOTICE);
+            trigger_error("html_options: output is an object of class '" . get_class($output) .
+                          "' without __toString() method", E_USER_NOTICE);

            return '';
        }
@@ -206,7 +217,8 @@ function smarty_function_html_checkboxes_output($name, $value, $output, $selecte

    if ($labels) {
        if ($label_ids) {
-            $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, '_', $name . '_' . $value));
+            $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, '_',
+                                                                     $name . '_' . $value));
            $_output .= '<label for="' . $_id . '">';
        } else {
            $_output .= '<label>';
@@ -159,5 +159,6 @@ function smarty_function_html_image($params, $template)
        $height = round($height * $_resize);
    }

-    return $prefix . '<img src="' . $path_prefix . $file . '" alt="' . $alt . '" width="' . $width . '" height="' . $height . '"' . $extra . ' />' . $suffix;
+    return $prefix . '<img src="' . $path_prefix . $file . '" alt="' . $alt . '" width="' . $width . '" height="' .
+           $height . '"' . $extra . ' />' . $suffix;
 }
@@ -73,7 +73,8 @@ function smarty_function_html_options($params)
                            if (method_exists($_sel, "__toString")) {
                                $_sel = smarty_function_escape_special_chars((string) $_sel->__toString());
                            } else {
-                                trigger_error("html_options: selected attribute contains an object of class '" . get_class($_sel) . "' without __toString() method", E_USER_NOTICE);
+                                trigger_error("html_options: selected attribute contains an object of class '" .
+                                              get_class($_sel) . "' without __toString() method", E_USER_NOTICE);
                                continue;
                            }
                        } else {
@@ -85,7 +86,8 @@ function smarty_function_html_options($params)
                    if (method_exists($_val, "__toString")) {
                        $selected = smarty_function_escape_special_chars((string) $_val->__toString());
                    } else {
-                        trigger_error("html_options: selected attribute is an object of class '" . get_class($_val) . "' without __toString() method", E_USER_NOTICE);
+                        trigger_error("html_options: selected attribute is an object of class '" . get_class($_val) .
+                                      "' without __toString() method", E_USER_NOTICE);
                    }
                } else {
                    $selected = smarty_function_escape_special_chars((string) $_val);
@@ -104,7 +106,8 @@ function smarty_function_html_options($params)
            case 'readonly':
                if (!empty($params[ 'strict' ])) {
                    if (!is_scalar($_val)) {
-                        trigger_error("html_options: $_key attribute must be a scalar, only boolean true or string '$_key' will actually add the attribute", E_USER_NOTICE);
+                        trigger_error("html_options: $_key attribute must be a scalar, only boolean true or string '$_key' will actually add the attribute",
+                                      E_USER_NOTICE);
                    }

                    if ($_val === true || $_val === $_key) {
@@ -148,7 +151,9 @@ function smarty_function_html_options($params)
    if (!empty($name)) {
        $_html_class = !empty($class) ? ' class="' . $class . '"' : '';
        $_html_id = !empty($id) ? ' id="' . $id . '"' : '';
-        $_html_result = '<select name="' . $name . '"' . $_html_class . $_html_id . $extra . '>' . "\n" . $_html_result . '</select>' . "\n";
+        $_html_result =
+            '<select name="' . $name . '"' . $_html_class . $_html_id . $extra . '>' . "\n" . $_html_result .
+            '</select>' . "\n";
    }

    return $_html_result;
@@ -172,7 +177,8 @@ function smarty_function_html_options_optoutput($key, $value, $selected, $id, $c
            if (method_exists($value, "__toString")) {
                $value = smarty_function_escape_special_chars((string) $value->__toString());
            } else {
-                trigger_error("html_options: value is an object of class '" . get_class($value) . "' without __toString() method", E_USER_NOTICE);
+                trigger_error("html_options: value is an object of class '" . get_class($value) .
+                              "' without __toString() method", E_USER_NOTICE);

                return '';
            }
@@ -183,7 +189,9 @@ function smarty_function_html_options_optoutput($key, $value, $selected, $id, $c
        $idx ++;
    } else {
        $_idx = 0;
-        $_html_result = smarty_function_html_options_optgroup($key, $value, $selected, !empty($id) ? ($id . '-' . $idx) : null, $class, $label, $_idx);
+        $_html_result =
+            smarty_function_html_options_optgroup($key, $value, $selected, !empty($id) ? ($id . '-' . $idx) : null,
+                                                  $class, $label, $_idx);
        $idx ++;
    }

@@ -73,7 +73,8 @@ function smarty_function_html_radios($params, $template)
                    if (method_exists($_val, "__toString")) {
                        $selected = smarty_function_escape_special_chars((string) $_val->__toString());
                    } else {
-                        trigger_error("html_radios: selected attribute is an object of class '" . get_class($_val) . "' without __toString() method", E_USER_NOTICE);
+                        trigger_error("html_radios: selected attribute is an object of class '" . get_class($_val) .
+                                      "' without __toString() method", E_USER_NOTICE);
                    }
                } else {
                    $selected = (string) $_val;
@@ -96,7 +97,8 @@ function smarty_function_html_radios($params, $template)
                break;

            case 'radios':
-                trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING);
+                trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead',
+                              E_USER_WARNING);
                $options = (array) $_val;
                break;

@@ -110,7 +112,8 @@ function smarty_function_html_radios($params, $template)
            case 'readonly':
                if (!empty($params[ 'strict' ])) {
                    if (!is_scalar($_val)) {
-                        trigger_error("html_options: $_key attribute must be a scalar, only boolean true or string '$_key' will actually add the attribute", E_USER_NOTICE);
+                        trigger_error("html_options: $_key attribute must be a scalar, only boolean true or string '$_key' will actually add the attribute",
+                                      E_USER_NOTICE);
                    }

                    if ($_val === true || $_val === $_key) {
@@ -141,12 +144,16 @@ function smarty_function_html_radios($params, $template)

    if (isset($options)) {
        foreach ($options as $_key => $_val) {
-            $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $escape);
+            $_html_result[] =
+                smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels,
+                                                   $label_ids, $escape);
        }
    } else {
        foreach ($values as $_i => $_key) {
            $_val = isset($output[ $_i ]) ? $output[ $_i ] : '';
-            $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $escape);
+            $_html_result[] =
+                smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels,
+                                                   $label_ids, $escape);
        }
    }

@@ -157,7 +164,8 @@ function smarty_function_html_radios($params, $template)
    }
 }

-function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids, $escape)
+function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids,
+                                            $escape)
 {
    $_output = '';

@@ -165,7 +173,8 @@ function smarty_function_html_radios_output($name, $value, $output, $selected, $
        if (method_exists($value, "__toString")) {
            $value = (string) $value->__toString();
        } else {
-            trigger_error("html_options: value is an object of class '" . get_class($value) . "' without __toString() method", E_USER_NOTICE);
+            trigger_error("html_options: value is an object of class '" . get_class($value) .
+                          "' without __toString() method", E_USER_NOTICE);

            return '';
        }
@@ -177,7 +186,8 @@ function smarty_function_html_radios_output($name, $value, $output, $selected, $
        if (method_exists($output, "__toString")) {
            $output = (string) $output->__toString();
        } else {
-            trigger_error("html_options: output is an object of class '" . get_class($output) . "' without __toString() method", E_USER_NOTICE);
+            trigger_error("html_options: output is an object of class '" . get_class($output) .
+                          "' without __toString() method", E_USER_NOTICE);

            return '';
        }
@@ -187,7 +197,8 @@ function smarty_function_html_radios_output($name, $value, $output, $selected, $

    if ($labels) {
        if ($label_ids) {
-            $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, '_', $name . '_' . $value));
+            $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, '_',
+                                                                     $name . '_' . $value));
            $_output .= '<label for="' . $_id . '">';
        } else {
            $_output .= '<label>';
@@ -182,17 +182,16 @@ function smarty_function_html_select_date($params)
            // $_REQUEST[$field_array] given
            foreach (array('Y' => 'Year', 'm' => 'Month', 'd' => 'Day') as $_elementKey => $_elementName) {
                $_variableName = '_' . strtolower($_elementName);
-                $$_variableName = isset($params['time'][$prefix . $_elementName])
-                    ? $params['time'][$prefix . $_elementName]
-                    : date($_elementKey);
+                $$_variableName =
+                    isset($params[ 'time' ][ $prefix . $_elementName ]) ? $params[ 'time' ][ $prefix . $_elementName ] :
+                        date($_elementKey);
            }
        } elseif (isset($params[ 'time' ][ $field_array ][ $prefix . 'Year' ])) {
            // $_REQUEST given
            foreach (array('Y' => 'Year', 'm' => 'Month', 'd' => 'Day') as $_elementKey => $_elementName) {
                $_variableName = '_' . strtolower($_elementName);
-                $$_variableName = isset($params['time'][$field_array][$prefix . $_elementName])
-                    ? $params['time'][$field_array][$prefix . $_elementName]
-                    : date($_elementKey);
+                $$_variableName = isset($params[ 'time' ][ $field_array ][ $prefix . $_elementName ]) ?
+                    $params[ 'time' ][ $field_array ][ $prefix . $_elementName ] : date($_elementKey);
            }
        } else {
            // no date found, use NOW
@@ -243,13 +242,16 @@ function smarty_function_html_select_date($params)
        }

        if ($year_as_text) {
-            $_html_years = '<input type="text" name="' . $_name . '" value="' . $_year . '" size="4" maxlength="4"' . $_extra . $extra_attrs . ' />';
+            $_html_years =
+                '<input type="text" name="' . $_name . '" value="' . $_year . '" size="4" maxlength="4"' . $_extra .
+                $extra_attrs . ' />';
        } else {
            $_html_years = '<select name="' . $_name . '"';
            if ($year_id !== null || $all_id !== null) {
-                $_html_years .= ' id="' . smarty_function_escape_special_chars(
-                        $year_id !== null ? ($year_id ? $year_id : $_name) : ($all_id ? ($all_id . $_name) : $_name)
-                    ) . '"';
+                $_html_years .= ' id="' . smarty_function_escape_special_chars($year_id !== null ?
+                                                                                   ($year_id ? $year_id : $_name) :
+                                                                                   ($all_id ? ($all_id . $_name) :
+                                                                                       $_name)) . '"';
            }
            if ($year_size) {
                $_html_years .= ' size="' . $year_size . '"';
@@ -257,14 +259,14 @@ function smarty_function_html_select_date($params)
            $_html_years .= $_extra . $extra_attrs . '>' . $option_separator;

            if (isset($year_empty) || isset($all_empty)) {
-                $_html_years .= '<option value="">' . (isset($year_empty) ? $year_empty : $all_empty) . '</option>' . $option_separator;
+                $_html_years .= '<option value="">' . (isset($year_empty) ? $year_empty : $all_empty) . '</option>' .
+                                $option_separator;
            }

            $op = $start_year > $end_year ? - 1 : 1;
            for ($i = $start_year; $op > 0 ? $i <= $end_year : $i >= $end_year; $i += $op) {
-                $_html_years .= '<option value="' . $i . '"'
-                    . ($_year == $i ? ' selected="selected"' : '')
-                    . '>' . $i . '</option>' . $option_separator;
+                $_html_years .= '<option value="' . $i . '"' . ($_year == $i ? ' selected="selected"' : '') . '>' . $i .
+                                '</option>' . $option_separator;
            }

            $_html_years .= '</select>';
@@ -284,9 +286,10 @@ function smarty_function_html_select_date($params)

        $_html_months = '<select name="' . $_name . '"';
        if ($month_id !== null || $all_id !== null) {
-            $_html_months .= ' id="' . smarty_function_escape_special_chars(
-                    $month_id !== null ? ($month_id ? $month_id : $_name) : ($all_id ? ($all_id . $_name) : $_name)
-                ) . '"';
+            $_html_months .= ' id="' . smarty_function_escape_special_chars($month_id !== null ?
+                                                                                ($month_id ? $month_id : $_name) :
+                                                                                ($all_id ? ($all_id . $_name) :
+                                                                                    $_name)) . '"';
        }
        if ($month_size) {
            $_html_months .= ' size="' . $month_size . '"';
@@ -294,16 +297,17 @@ function smarty_function_html_select_date($params)
        $_html_months .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($month_empty) || isset($all_empty)) {
-            $_html_months .= '<option value="">' . (isset($month_empty) ? $month_empty : $all_empty) . '</option>' . $option_separator;
+            $_html_months .= '<option value="">' . (isset($month_empty) ? $month_empty : $all_empty) . '</option>' .
+                             $option_separator;
        }

        for ($i = 1; $i <= 12; $i ++) {
            $_val = sprintf('%02d', $i);
-            $_text = isset($month_names) ? smarty_function_escape_special_chars($month_names[$i]) : ($month_format == "%m" ? $_val : strftime($month_format, $_month_timestamps[$i]));
+            $_text = isset($month_names) ? smarty_function_escape_special_chars($month_names[ $i ]) :
+                ($month_format == "%m" ? $_val : strftime($month_format, $_month_timestamps[ $i ]));
            $_value = $month_value_format == "%m" ? $_val : strftime($month_value_format, $_month_timestamps[ $i ]);
-            $_html_months .= '<option value="' . $_value . '"'
-                . ($_val == $_month ? ' selected="selected"' : '')
-                . '>' . $_text . '</option>' . $option_separator;
+            $_html_months .= '<option value="' . $_value . '"' . ($_val == $_month ? ' selected="selected"' : '') .
+                             '>' . $_text . '</option>' . $option_separator;
        }

        $_html_months .= '</select>';
@@ -322,9 +326,9 @@ function smarty_function_html_select_date($params)

        $_html_days = '<select name="' . $_name . '"';
        if ($day_id !== null || $all_id !== null) {
-            $_html_days .= ' id="' . smarty_function_escape_special_chars(
-                    $day_id !== null ? ($day_id ? $day_id : $_name) : ($all_id ? ($all_id . $_name) : $_name)
-                ) . '"';
+            $_html_days .= ' id="' .
+                           smarty_function_escape_special_chars($day_id !== null ? ($day_id ? $day_id : $_name) :
+                                                                    ($all_id ? ($all_id . $_name) : $_name)) . '"';
        }
        if ($day_size) {
            $_html_days .= ' size="' . $day_size . '"';
@@ -332,16 +336,16 @@ function smarty_function_html_select_date($params)
        $_html_days .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($day_empty) || isset($all_empty)) {
-            $_html_days .= '<option value="">' . (isset($day_empty) ? $day_empty : $all_empty) . '</option>' . $option_separator;
+            $_html_days .= '<option value="">' . (isset($day_empty) ? $day_empty : $all_empty) . '</option>' .
+                           $option_separator;
        }

        for ($i = 1; $i <= 31; $i ++) {
            $_val = sprintf('%02d', $i);
            $_text = $day_format == '%02d' ? $_val : sprintf($day_format, $i);
            $_value = $day_value_format == '%02d' ? $_val : sprintf($day_value_format, $i);
-            $_html_days .= '<option value="' . $_value . '"'
-                . ($_val == $_day ? ' selected="selected"' : '')
-                . '>' . $_text . '</option>' . $option_separator;
+            $_html_days .= '<option value="' . $_value . '"' . ($_val == $_day ? ' selected="selected"' : '') . '>' .
+                           $_text . '</option>' . $option_separator;
        }

        $_html_days .= '</select>';
@@ -153,26 +153,24 @@ function smarty_function_html_select_time($params)
            // $_REQUEST[$field_array] given
            foreach (array('H' => 'Hour', 'i' => 'Minute', 's' => 'Second') as $_elementKey => $_elementName) {
                $_variableName = '_' . strtolower($_elementName);
-                $$_variableName = isset($params['time'][$prefix . $_elementName])
-                    ? $params['time'][$prefix . $_elementName]
-                    : date($_elementKey);
+                $$_variableName =
+                    isset($params[ 'time' ][ $prefix . $_elementName ]) ? $params[ 'time' ][ $prefix . $_elementName ] :
+                        date($_elementKey);
            }
-            $_meridian = isset($params['time'][$prefix . 'Meridian'])
-                ? (' ' . $params['time'][$prefix . 'Meridian'])
-                : '';
+            $_meridian =
+                isset($params[ 'time' ][ $prefix . 'Meridian' ]) ? (' ' . $params[ 'time' ][ $prefix . 'Meridian' ]) :
+                    '';
            $time = strtotime($_hour . ':' . $_minute . ':' . $_second . $_meridian);
            list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s', $time));
        } elseif (isset($params[ 'time' ][ $field_array ][ $prefix . 'Hour' ])) {
            // $_REQUEST given
            foreach (array('H' => 'Hour', 'i' => 'Minute', 's' => 'Second') as $_elementKey => $_elementName) {
                $_variableName = '_' . strtolower($_elementName);
-                $$_variableName = isset($params['time'][$field_array][$prefix . $_elementName])
-                    ? $params['time'][$field_array][$prefix . $_elementName]
-                    : date($_elementKey);
+                $$_variableName = isset($params[ 'time' ][ $field_array ][ $prefix . $_elementName ]) ?
+                    $params[ 'time' ][ $field_array ][ $prefix . $_elementName ] : date($_elementKey);
            }
-            $_meridian = isset($params['time'][$field_array][$prefix . 'Meridian'])
-                ? (' ' . $params['time'][$field_array][$prefix . 'Meridian'])
-                : '';
+            $_meridian = isset($params[ 'time' ][ $field_array ][ $prefix . 'Meridian' ]) ?
+                (' ' . $params[ 'time' ][ $field_array ][ $prefix . 'Meridian' ]) : '';
            $time = strtotime($_hour . ':' . $_minute . ':' . $_second . $_meridian);
            list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s', $time));
        } else {
@@ -203,9 +201,9 @@ function smarty_function_html_select_time($params)

        $_html_hours = '<select name="' . $_name . '"';
        if ($hour_id !== null || $all_id !== null) {
-            $_html_hours .= ' id="' . smarty_function_escape_special_chars(
-                    $hour_id !== null ? ($hour_id ? $hour_id : $_name) : ($all_id ? ($all_id . $_name) : $_name)
-                ) . '"';
+            $_html_hours .= ' id="' .
+                            smarty_function_escape_special_chars($hour_id !== null ? ($hour_id ? $hour_id : $_name) :
+                                                                     ($all_id ? ($all_id . $_name) : $_name)) . '"';
        }
        if ($hour_size) {
            $_html_hours .= ' size="' . $hour_size . '"';
@@ -213,7 +211,8 @@ function smarty_function_html_select_time($params)
        $_html_hours .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($hour_empty) || isset($all_empty)) {
-            $_html_hours .= '<option value="">' . (isset($hour_empty) ? $hour_empty : $all_empty) . '</option>' . $option_separator;
+            $_html_hours .= '<option value="">' . (isset($hour_empty) ? $hour_empty : $all_empty) . '</option>' .
+                            $option_separator;
        }

        $start = $use_24_hours ? 0 : 1;
@@ -224,15 +223,12 @@ function smarty_function_html_select_time($params)
            $_value = $hour_value_format == '%02d' ? $_val : sprintf($hour_value_format, $i);

            if (!$use_24_hours) {
-                $_hour12 = $_hour == 0
-                    ? 12
-                    : ($_hour <= 12 ? $_hour : $_hour - 12);
+                $_hour12 = $_hour == 0 ? 12 : ($_hour <= 12 ? $_hour : $_hour - 12);
            }

            $selected = $_hour !== null ? ($use_24_hours ? $_hour == $_val : $_hour12 == $_val) : null;
-            $_html_hours .= '<option value="' . $_value . '"'
-                . ($selected ? ' selected="selected"' : '')
-                . '>' . $_text . '</option>' . $option_separator;
+            $_html_hours .= '<option value="' . $_value . '"' . ($selected ? ' selected="selected"' : '') . '>' .
+                            $_text . '</option>' . $option_separator;
        }

        $_html_hours .= '</select>';
@@ -252,9 +248,10 @@ function smarty_function_html_select_time($params)

        $_html_minutes = '<select name="' . $_name . '"';
        if ($minute_id !== null || $all_id !== null) {
-            $_html_minutes .= ' id="' . smarty_function_escape_special_chars(
-                    $minute_id !== null ? ($minute_id ? $minute_id : $_name) : ($all_id ? ($all_id . $_name) : $_name)
-                ) . '"';
+            $_html_minutes .= ' id="' . smarty_function_escape_special_chars($minute_id !== null ?
+                                                                                 ($minute_id ? $minute_id : $_name) :
+                                                                                 ($all_id ? ($all_id . $_name) :
+                                                                                     $_name)) . '"';
        }
        if ($minute_size) {
            $_html_minutes .= ' size="' . $minute_size . '"';
@@ -262,7 +259,8 @@ function smarty_function_html_select_time($params)
        $_html_minutes .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($minute_empty) || isset($all_empty)) {
-            $_html_minutes .= '<option value="">' . (isset($minute_empty) ? $minute_empty : $all_empty) . '</option>' . $option_separator;
+            $_html_minutes .= '<option value="">' . (isset($minute_empty) ? $minute_empty : $all_empty) . '</option>' .
+                              $option_separator;
        }

        $selected = $_minute !== null ? ($_minute - $_minute % $minute_interval) : null;
@@ -270,9 +268,8 @@ function smarty_function_html_select_time($params)
            $_val = sprintf('%02d', $i);
            $_text = $minute_format == '%02d' ? $_val : sprintf($minute_format, $i);
            $_value = $minute_value_format == '%02d' ? $_val : sprintf($minute_value_format, $i);
-            $_html_minutes .= '<option value="' . $_value . '"'
-                . ($selected === $i ? ' selected="selected"' : '')
-                . '>' . $_text . '</option>' . $option_separator;
+            $_html_minutes .= '<option value="' . $_value . '"' . ($selected === $i ? ' selected="selected"' : '') .
+                              '>' . $_text . '</option>' . $option_separator;
        }

        $_html_minutes .= '</select>';
@@ -292,9 +289,10 @@ function smarty_function_html_select_time($params)

        $_html_seconds = '<select name="' . $_name . '"';
        if ($second_id !== null || $all_id !== null) {
-            $_html_seconds .= ' id="' . smarty_function_escape_special_chars(
-                    $second_id !== null ? ($second_id ? $second_id : $_name) : ($all_id ? ($all_id . $_name) : $_name)
-                ) . '"';
+            $_html_seconds .= ' id="' . smarty_function_escape_special_chars($second_id !== null ?
+                                                                                 ($second_id ? $second_id : $_name) :
+                                                                                 ($all_id ? ($all_id . $_name) :
+                                                                                     $_name)) . '"';
        }
        if ($second_size) {
            $_html_seconds .= ' size="' . $second_size . '"';
@@ -302,7 +300,8 @@ function smarty_function_html_select_time($params)
        $_html_seconds .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($second_empty) || isset($all_empty)) {
-            $_html_seconds .= '<option value="">' . (isset($second_empty) ? $second_empty : $all_empty) . '</option>' . $option_separator;
+            $_html_seconds .= '<option value="">' . (isset($second_empty) ? $second_empty : $all_empty) . '</option>' .
+                              $option_separator;
        }

        $selected = $_second !== null ? ($_second - $_second % $second_interval) : null;
@@ -310,9 +309,8 @@ function smarty_function_html_select_time($params)
            $_val = sprintf('%02d', $i);
            $_text = $second_format == '%02d' ? $_val : sprintf($second_format, $i);
            $_value = $second_value_format == '%02d' ? $_val : sprintf($second_value_format, $i);
-            $_html_seconds .= '<option value="' . $_value . '"'
-                . ($selected === $i ? ' selected="selected"' : '')
-                . '>' . $_text . '</option>' . $option_separator;
+            $_html_seconds .= '<option value="' . $_value . '"' . ($selected === $i ? ' selected="selected"' : '') .
+                              '>' . $_text . '</option>' . $option_separator;
        }

        $_html_seconds .= '</select>';
@@ -332,9 +330,11 @@ function smarty_function_html_select_time($params)

        $_html_meridian = '<select name="' . $_name . '"';
        if ($meridian_id !== null || $all_id !== null) {
-            $_html_meridian .= ' id="' . smarty_function_escape_special_chars(
-                    $meridian_id !== null ? ($meridian_id ? $meridian_id : $_name) : ($all_id ? ($all_id . $_name) : $_name)
-                ) . '"';
+            $_html_meridian .= ' id="' . smarty_function_escape_special_chars($meridian_id !== null ?
+                                                                                  ($meridian_id ? $meridian_id :
+                                                                                      $_name) :
+                                                                                  ($all_id ? ($all_id . $_name) :
+                                                                                      $_name)) . '"';
        }
        if ($meridian_size) {
            $_html_meridian .= ' size="' . $meridian_size . '"';
@@ -342,12 +342,14 @@ function smarty_function_html_select_time($params)
        $_html_meridian .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($meridian_empty) || isset($all_empty)) {
-            $_html_meridian .= '<option value="">' . (isset($meridian_empty) ? $meridian_empty : $all_empty) . '</option>' . $option_separator;
+            $_html_meridian .= '<option value="">' . (isset($meridian_empty) ? $meridian_empty : $all_empty) .
+                               '</option>' . $option_separator;
        }

-        $_html_meridian .= '<option value="am"' . ($_hour > 0 && $_hour < 12 ? ' selected="selected"' : '') . '>AM</option>' . $option_separator
-            . '<option value="pm"' . ($_hour < 12 ? '' : ' selected="selected"') . '>PM</option>' . $option_separator
-            . '</select>';
+        $_html_meridian .= '<option value="am"' . ($_hour > 0 && $_hour < 12 ? ' selected="selected"' : '') .
+                           '>AM</option>' . $option_separator . '<option value="pm"' .
+                           ($_hour < 12 ? '' : ' selected="selected"') . '>PM</option>' . $option_separator .
+                           '</select>';
    }

    $_html = '';
@@ -50,7 +50,8 @@
 */
 function smarty_function_mailto($params)
 {
-    static $_allowed_encoding = array('javascript' => true, 'javascript_charcode' => true, 'hex' => true, 'none' => true);
+    static $_allowed_encoding =
+        array('javascript' => true, 'javascript_charcode' => true, 'hex' => true, 'none' => true);
    $extra = '';

    if (empty($params[ 'address' ])) {
@@ -96,7 +97,8 @@ function smarty_function_mailto($params)

    $encode = (empty($params[ 'encode' ])) ? 'none' : $params[ 'encode' ];
    if (!isset($_allowed_encoding[ $encode ])) {
-        trigger_error("mailto: 'encode' parameter must be none, javascript, javascript_charcode or hex", E_USER_WARNING);
+        trigger_error("mailto: 'encode' parameter must be none, javascript, javascript_charcode or hex",
+                      E_USER_WARNING);

        return;
    }
@@ -117,12 +119,8 @@ function smarty_function_mailto($params)
            $ord[] = ord($string[ $x ]);
        }

-        $_ret = "<script type=\"text/javascript\" language=\"javascript\">\n"
-            . "{document.write(String.fromCharCode("
-            . implode(',', $ord)
-            . "))"
-            . "}\n"
-            . "</script>\n";
+        $_ret = "<script type=\"text/javascript\" language=\"javascript\">\n" . "{document.write(String.fromCharCode(" .
+                implode(',', $ord) . "))" . "}\n" . "</script>\n";

        return $_ret;
    } elseif ($encode == 'hex') {
@@ -24,11 +24,10 @@
 */
 function smarty_function_math($params, $template)
 {
-    static $_allowed_funcs = array(
-        'int'  => true, 'abs' => true, 'ceil' => true, 'cos' => true, 'exp' => true, 'floor' => true,
-        'log'  => true, 'log10' => true, 'max' => true, 'min' => true, 'pi' => true, 'pow' => true,
-        'rand' => true, 'round' => true, 'sin' => true, 'sqrt' => true, 'srand' => true, 'tan' => true
-    );
+    static $_allowed_funcs =
+        array('int' => true, 'abs' => true, 'ceil' => true, 'cos' => true, 'exp' => true, 'floor' => true,
+              'log' => true, 'log10' => true, 'max' => true, 'min' => true, 'pi' => true, 'pow' => true, 'rand' => true,
+              'round' => true, 'sin' => true, 'sqrt' => true, 'srand' => true, 'tan' => true);
    // be sure equation parameter is present
    if (empty($params[ 'equation' ])) {
        trigger_error("math: missing equation parameter", E_USER_WARNING);
@@ -45,8 +44,22 @@ function smarty_function_math($params, $template)
        return;
    }

+    // disallow backticks
+    if (strpos($equation, '`') !== false) {
+        trigger_error("math: backtick character not allowed in equation", E_USER_WARNING);
+
+        return;
+    }
+
+    // also disallow dollar signs
+    if (strpos($equation, '$') !== false) {
+        trigger_error("math: dollar signs not allowed in equation", E_USER_WARNING);
+
+        return;
+    }
+
    // match all vars in equation, make sure all are passed
-    preg_match_all("!(?:0x[a-fA-F0-9]+)|([a-zA-Z][a-zA-Z0-9_]*)!", $equation, $match);
+    preg_match_all('!(?:0x[a-fA-F0-9]+)|([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)!', $equation, $match);

    foreach ($match[ 1 ] as $curr_var) {
        if ($curr_var && !isset($params[ $curr_var ]) && !isset($_allowed_funcs[ $curr_var ])) {
@@ -29,17 +29,23 @@ function smarty_modifier_capitalize($string, $uc_digits = false, $lc_rest = fals
            $upper_string = mb_convert_case($string, MB_CASE_TITLE, Smarty::$_CHARSET);
        } else {
            // uppercase word breaks
-            $upper_string = preg_replace_callback("!(^|[^\p{L}'])([\p{Ll}])!S" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_mbconvert_cb', $string);
+            $upper_string = preg_replace_callback("!(^|[^\p{L}'])([\p{Ll}])!S" . Smarty::$_UTF8_MODIFIER,
+                                                  'smarty_mod_cap_mbconvert_cb', $string);
        }
        // check uc_digits case
        if (!$uc_digits) {
-            if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches, PREG_OFFSET_CAPTURE)) {
+            if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches,
+                               PREG_OFFSET_CAPTURE)) {
                foreach ($matches[ 1 ] as $match) {
-                    $upper_string = substr_replace($upper_string, mb_strtolower($match[0], Smarty::$_CHARSET), $match[1], strlen($match[0]));
+                    $upper_string =
+                        substr_replace($upper_string, mb_strtolower($match[ 0 ], Smarty::$_CHARSET), $match[ 1 ],
+                                       strlen($match[ 0 ]));
                }
            }
        }
-        $upper_string = preg_replace_callback("!((^|\s)['\"])(\w)!" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_mbconvert2_cb', $upper_string);
+        $upper_string =
+            preg_replace_callback("!((^|\s)['\"])(\w)!" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_mbconvert2_cb',
+                                  $upper_string);
        return $upper_string;
    }

@@ -48,16 +54,21 @@ function smarty_modifier_capitalize($string, $uc_digits = false, $lc_rest = fals
        $string = strtolower($string);
    }
    // uppercase (including hyphenated words)
-    $upper_string = preg_replace_callback("!(^|[^\p{L}'])([\p{Ll}])!S" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_ucfirst_cb', $string);
+    $upper_string =
+        preg_replace_callback("!(^|[^\p{L}'])([\p{Ll}])!S" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_ucfirst_cb',
+                              $string);
    // check uc_digits case
    if (!$uc_digits) {
-        if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches, PREG_OFFSET_CAPTURE)) {
+        if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches,
+                           PREG_OFFSET_CAPTURE)) {
            foreach ($matches[ 1 ] as $match) {
-                $upper_string = substr_replace($upper_string, strtolower($match[0]), $match[1], strlen($match[0]));
+                $upper_string =
+                    substr_replace($upper_string, strtolower($match[ 0 ]), $match[ 1 ], strlen($match[ 0 ]));
            }
        }
    }
-    $upper_string = preg_replace_callback("!((^|\s)['\"])(\w)!" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_ucfirst2_cb', $upper_string);
+    $upper_string = preg_replace_callback("!((^|\s)['\"])(\w)!" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_ucfirst2_cb',
+                                          $upper_string);
    return $upper_string;
 }

@@ -24,10 +24,7 @@
 */
 function smarty_modifier_debug_print_var($var, $max = 10, $length = 40, $depth = 0, $objects = array())
 {
-    $_replace = array("\n" => '<i>\n</i>',
-                      "\r" => '<i>\r</i>',
-                      "\t" => '<i>\t</i>'
-    );
+    $_replace = array("\n" => '\n', "\r" => '\r', "\t" => '\t');
    switch (gettype($var)) {
        case 'array' :
            $results = '<b>Array (' . count($var) . ')</b>';
@@ -35,9 +32,9 @@ function smarty_modifier_debug_print_var($var, $max = 10, $length = 40, $depth =
                break;
            }
            foreach ($var as $curr_key => $curr_val) {
-                $results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
-                    . '<b>' . strtr($curr_key, $_replace) . '</b> =&gt; '
-                    . smarty_modifier_debug_print_var($curr_val, $max, $length, ++ $depth, $objects);
+                $results .= '<br>' . str_repeat('&nbsp;', $depth * 2) . '<b>' . strtr($curr_key, $_replace) .
+                            '</b> =&gt; ' .
+                            smarty_modifier_debug_print_var($curr_val, $max, $length, ++ $depth, $objects);
                $depth --;
            }
            break;
@@ -54,9 +51,8 @@ function smarty_modifier_debug_print_var($var, $max = 10, $length = 40, $depth =
            }
            $objects[] = $var;
            foreach ($object_vars as $curr_key => $curr_val) {
-                $results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
-                    . '<b> -&gt;' . strtr($curr_key, $_replace) . '</b> = '
-                    . smarty_modifier_debug_print_var($curr_val, $max, $length, ++ $depth, $objects);
+                $results .= '<br>' . str_repeat('&nbsp;', $depth * 2) . '<b> -&gt;' . strtr($curr_key, $_replace) .
+                            '</b> = ' . smarty_modifier_debug_print_var($curr_val, $max, $length, ++ $depth, $objects);
                $depth --;
            }
            break;
@@ -93,7 +89,7 @@ function smarty_modifier_debug_print_var($var, $max = 10, $length = 40, $depth =
                }
            }

-            $results = htmlspecialchars('"' . $results . '"');
+            $results = htmlspecialchars('"' . $results . '"', ENT_QUOTES, Smarty::$_CHARSET);
            break;

        case 'unknown type' :
@@ -109,7 +105,7 @@ function smarty_modifier_debug_print_var($var, $max = 10, $length = 40, $depth =
                }
            }

-            $results = htmlspecialchars($results);
+            $results = htmlspecialchars($results, ENT_QUOTES, Smarty::$_CHARSET);
    }

    return $results;
@@ -66,7 +66,8 @@ function smarty_modifier_escape($string, $esc_type = 'html', $char_set = null, $
                        // php <5.2.3 - prevent double encoding
                        $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);
                        $string = htmlspecialchars($string, ENT_QUOTES, $char_set);
-                        $string = str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string);
+                        $string =
+                            str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string);

                        return $string;
                    }
@@ -152,7 +153,8 @@ function smarty_modifier_escape($string, $esc_type = 'html', $char_set = null, $

        case 'javascript':
            // escape quotes and backslashes, newlines, etc.
-            return strtr($string, array('\\' => '\\\\', "'" => "\\'", '"' => '\\"', "\r" => '\\r', "\n" => '\\n', '</' => '<\/'));
+            return strtr($string, array('\\' => '\\\\', "'" => "\\'", '"' => '\\"', "\r" => '\\r', "\n" => '\\n',
+                                        '</' => '<\/'));

        case 'mail':
            if (Smarty::$_MBSTRING) {
@@ -19,10 +19,11 @@
 * @param string       $string  input string
 * @param string|array $search  regular expression(s) to search for
 * @param string|array $replace string(s) that should be replaced
+ * @param int          $limit   the maximum number of replacements
 *
 * @return string
 */
-function smarty_modifier_regex_replace($string, $search, $replace)
+function smarty_modifier_regex_replace($string, $search, $replace, $limit = - 1)
 {
    if (is_array($search)) {
        foreach ($search as $idx => $s) {
@@ -32,7 +33,7 @@ function smarty_modifier_regex_replace($string, $search, $replace)
        $search = _smarty_regex_replace_check($search);
    }

-    return preg_replace($search, $replace, $string);
+    return preg_replace($search, $replace, $string, $limit);
 }

 /**
@@ -35,13 +35,15 @@ function smarty_modifier_truncate($string, $length = 80, $etc = '...', $break_wo
        if (mb_strlen($string, Smarty::$_CHARSET) > $length) {
            $length -= min($length, mb_strlen($etc, Smarty::$_CHARSET));
            if (!$break_words && !$middle) {
-                $string = preg_replace('/\s+?(\S+)?$/' . Smarty::$_UTF8_MODIFIER, '', mb_substr($string, 0, $length + 1, Smarty::$_CHARSET));
+                $string = preg_replace('/\s+?(\S+)?$/' . Smarty::$_UTF8_MODIFIER, '',
+                                       mb_substr($string, 0, $length + 1, Smarty::$_CHARSET));
            }
            if (!$middle) {
                return mb_substr($string, 0, $length, Smarty::$_CHARSET) . $etc;
            }

-            return mb_substr($string, 0, $length / 2, Smarty::$_CHARSET) . $etc . mb_substr($string, - $length / 2, $length, Smarty::$_CHARSET);
+            return mb_substr($string, 0, $length / 2, Smarty::$_CHARSET) . $etc .
+                   mb_substr($string, - $length / 2, $length, Smarty::$_CHARSET);
        }

        return $string;