From 462a942df2f3b853aa1ce520d054c1eee32988fa Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Thu, 5 May 2016 18:39:15 +0200
Subject: [PATCH] provide a custom jsmart because friendica delimters diddn't
 work with the original

---
 frameworks/jsmart/jsmart.custom.js | 3456 ++++++++++++++++++++++++++++
 frameworks/jsmart/jsmart.js        |  107 +-
 2 files changed, 3521 insertions(+), 42 deletions(-)
 create mode 100644 frameworks/jsmart/jsmart.custom.js

diff --git a/frameworks/jsmart/jsmart.custom.js b/frameworks/jsmart/jsmart.custom.js
new file mode 100644
index 0000000000..7a611a20e7
--- /dev/null
+++ b/frameworks/jsmart/jsmart.custom.js
@@ -0,0 +1,3456 @@
+/*!
+ * jSmart Javascript template engine
+ * https://github.com/umakantp/jsmart
+ *
+ * Copyright 2011-2015, Max Miroshnikov <miroshnikov at gmail dot com>
+ *                      Umakant Patil <me at umakantpatil dot.com>
+ * jSmart is licensed under the GNU Lesser General Public License
+ * http://opensource.org/licenses/LGPL-3.0
+ */
+
+
+(function() {
+
+    /**
+       merges two or more objects into one
+       shallow copy for objects
+    */
+    function obMerge(ob1, ob2 /*, ...*/)
+    {
+        for (var i=1; i<arguments.length; ++i)
+        {
+           for (var nm in arguments[i])
+           {
+              ob1[nm] = arguments[i][nm];
+           }
+        }
+        return ob1;
+    }
+
+    /**
+       @return  number of own properties in ob
+    */
+    function countProperties(ob)
+    {
+        var count = 0;
+        for (var nm in ob)
+        {
+            if (ob.hasOwnProperty(nm))
+            {
+                count++;
+            }
+        }
+        return count;
+    }
+
+    /**
+       IE workaround
+    */
+    function findInArray(a, v)
+    {
+        if (Array.prototype.indexOf) {
+            return a.indexOf(v);
+        }
+        for (var i=0; i < a.length; ++i)
+        {
+            if (a[i] === v)
+            {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    function evalString(s)
+    {
+        return s.replace(/\\t/,'\t').replace(/\\n/,'\n').replace(/\\(['"\\])/g,'$1');
+    }
+
+    /**
+       @return  s trimmed and without quotes
+    */
+    function trimQuotes(s)
+    {
+        return evalString(s.replace(/^['"](.*)['"]$/,'$1')).replace(/^\s+|\s+$/g,'');
+    }
+
+    /**
+       finds first {tag} in string
+       @param re string with regular expression or an empty string to find any tag
+       @return  null or s.match(re) result object where
+       [0] - full tag matched with delimiters (and whitespaces at the begin and the end): { tag }
+       [1] - found part from passed re
+       [index] - position of tag starting { in s
+    */
+    function findTag(re,s)
+    {
+        var openCount = 0;
+        var offset = 0;
+        var ldelim = jSmart.prototype.left_delimiter;
+        var rdelim = jSmart.prototype.right_delimiter;
+        var skipInWS = jSmart.prototype.auto_literal;
+
+        var reAny = /^\s*(.+)\s*$/i;
+        var reTag = re ? new RegExp('^\\s*('+re+')\\s*$','i') : reAny;
+
+        for (var i=0; i<s.length; ++i)
+        {
+            if (s.substr(i,ldelim.length) == ldelim)
+            {
+                if (skipInWS && i+1 < s.length && s.substr(i+1,1).match(/\s/))
+                {
+                    continue;
+                }
+                if (!openCount)
+                {
+                    s = s.slice(i);
+                    offset += parseInt(i);
+                    i = 0;
+                }
+                ++openCount;
+            }
+            else if (s.substr(i,rdelim.length) == rdelim)
+            {
+                if (skipInWS && i-1 >= 0 && s.substr(i-1,1).match(/\s/))
+                {
+                    continue;
+                }
+                if (!--openCount)
+                {
+                    var sTag = s.slice(ldelim.length,i).replace(/[\r\n]/g, ' ');
+                    var found = sTag.match(reTag);
+                    if (found)
+                    {
+                        found.index = offset;
+                        found[0] = s.slice(0,i+rdelim.length);
+                        return found;
+                    }
+                }
+                if (openCount < 0) //ignore any number of unmatched right delimiters
+                {
+                    openCount = 0;
+                }
+            }
+        }
+        return null;
+    }
+
+    function findCloseTag(reClose,reOpen,s)
+    {
+        var sInner = '';
+        var closeTag = null;
+        var openTag = null;
+        var findIndex = 0;
+
+        do
+        {
+            if (closeTag)
+            {
+                findIndex += closeTag[0].length;
+            }
+            closeTag = findTag(reClose,s);
+            if (!closeTag)
+            {
+                throw new Error('Unclosed {'+reOpen+'}');
+            }
+            sInner += s.slice(0,closeTag.index);
+            findIndex += closeTag.index;
+            s = s.slice(closeTag.index+closeTag[0].length);
+
+            openTag = findTag(reOpen,sInner);
+            if (openTag)
+            {
+                sInner = sInner.slice(openTag.index+openTag[0].length);
+            }
+        }
+        while (openTag);
+
+        closeTag.index = findIndex;
+        return closeTag;
+    }
+
+    function findElseTag(reOpen, reClose, reElse, s)
+    {
+        var offset = 0;
+        for (var elseTag=findTag(reElse,s); elseTag; elseTag=findTag(reElse,s))
+        {
+            var openTag = findTag(reOpen,s);
+            if (!openTag || openTag.index > elseTag.index)
+            {
+                elseTag.index += offset;
+                return elseTag;
+            }
+            else
+            {
+                s = s.slice(openTag.index+openTag[0].length);
+                offset += openTag.index+openTag[0].length;
+                var closeTag = findCloseTag(reClose,reOpen,s);
+                s = s.slice(closeTag.index + closeTag[0].length);
+                offset += closeTag.index + closeTag[0].length;
+            }
+        }
+        return null;
+    }
+
+    function execute(code, data)
+    {
+        if (typeof(code) == 'string')
+        {
+            with ({'__code':code})
+            {
+                with (modifiers)
+                {
+                    with (data)
+                    {
+                        try {
+                            return eval(__code);
+                        }
+                        catch(e)
+                        {
+                            throw new Error(e.message + ' in \n' + code);
+                        }
+                    }
+                }
+            }
+        }
+        return code;
+    }
+
+    /**
+     * Execute function when we have a object.
+     *
+     * @param object obj  Object of the function to be called.
+     * @param array  args Arguments to pass to a function.
+     *
+     * @return
+     * @throws Error If function obj does not exists.
+     */
+    function executeByFuncObject(obj, args) {
+        try {
+            return obj.apply(this, args);
+        } catch (e) {
+            throw new Error(e.message);
+        }
+    }
+
+    function assignVar(nm, val, data)
+    {
+        if (nm.match(/\[\]$/))  //ar[] =
+        {
+            data[ nm.replace(/\[\]$/,'') ].push(val);
+        }
+        else
+        {
+            data[nm] = val;
+        }
+    }
+
+    var buildInFunctions =
+        {
+            expression:
+            {
+                parse: function(s, tree)
+                {
+                    var e = parseExpression(s);
+
+                    tree.push({
+                        type: 'build-in',
+                        name: 'expression',
+                        expression: e.tree,
+                        params: parseParams(s.slice(e.value.length).replace(/^\s+|\s+$/g,''))
+                    });
+
+                    return e.tree;
+
+                },
+                process: function(node, data)
+                {
+                    var params = getActualParamValues(node.params, data);
+                    var res = process([node.expression],data);
+
+                    if (findInArray(params, 'nofilter') < 0)
+                    {
+                        for (var i=0; i<default_modifiers.length; ++i)
+                        {
+                            var m = default_modifiers[i];
+                            m.params.__parsed[0] = {type:'text', data:res};
+                            res = process([m],data);
+                        }
+                        if (escape_html)
+                        {
+                            res = modifiers.escape(res);
+                        }
+                        res = applyFilters(varFilters,res);
+
+                        if (tpl_modifiers.length) {
+                            __t = function(){ return res; }
+                            res = process(tpl_modifiers,data);
+                        }
+                    }
+                    return res;
+                }
+            },
+
+            operator:
+            {
+                process: function(node, data)
+                {
+                    var params = getActualParamValues(node.params, data);
+                    var arg1 = params[0];
+
+                    if (node.optype == 'binary')
+                    {
+                        var arg2 = params[1];
+                        if (node.op == '=')
+                        {
+                            getVarValue(node.params.__parsed[0], data, arg2);
+                            return '';
+                        }
+                        else if (node.op.match(/(\+=|-=|\*=|\/=|%=)/))
+                        {
+                            arg1 = getVarValue(node.params.__parsed[0], data);
+                            switch (node.op)
+                            {
+                            case '+=': arg1+=arg2; break;
+                            case '-=': arg1-=arg2; break;
+                            case '*=': arg1*=arg2; break;
+                            case '/=': arg1/=arg2; break;
+                            case '%=': arg1%=arg2; break;
+                            }
+                            return getVarValue(node.params.__parsed[0], data, arg1);
+                        }
+                        else if (node.op.match(/div/))
+                        {
+                            return (node.op!='div')^(arg1%arg2==0);
+                        }
+                        else if (node.op.match(/even/))
+                        {
+                            return (node.op!='even')^((arg1/arg2)%2==0);
+                        }
+                        else if (node.op.match(/xor/))
+                        {
+                            return (arg1||arg2) && !(arg1&&arg2);
+                        }
+
+                        switch (node.op)
+                        {
+                        case '==': return arg1==arg2;
+                        case '!=': return arg1!=arg2;
+                        case '+':  return Number(arg1)+Number(arg2);
+                        case '-':  return Number(arg1)-Number(arg2);
+                        case '*':  return Number(arg1)*Number(arg2);
+                        case '/':  return Number(arg1)/Number(arg2);
+                        case '%':  return Number(arg1)%Number(arg2);
+                        case '&&': return arg1&&arg2;
+                        case '||': return arg1||arg2;
+                        case '<':  return arg1<arg2;
+                        case '<=': return arg1<=arg2;
+                        case '>':  return arg1>arg2;
+                        case '>=': return arg1>=arg2;
+                        case '===': return arg1===arg2;
+                        case '!==': return arg1!==arg2;
+                        }
+                    }
+                    else if (node.op == '!')
+                    {
+                        return !arg1;
+                    }
+                    else
+                    {
+                        var isVar = node.params.__parsed[0].type == 'var';
+                        if (isVar)
+                        {
+                            arg1 = getVarValue(node.params.__parsed[0], data);
+                        }
+                        var v = arg1;
+                        if (node.optype == 'pre-unary')
+                        {
+                            switch (node.op)
+                            {
+                            case '-':  v=-arg1;  break;
+                            case '++': v=++arg1; break;
+                            case '--': v=--arg1; break;
+                            }
+                            if (isVar)
+                            {
+                                getVarValue(node.params.__parsed[0], data, arg1);
+                            }
+                        }
+                        else
+                        {
+                            switch (node.op)
+                            {
+                            case '++': arg1++; break;
+                            case '--': arg1--; break;
+                            }
+                            getVarValue(node.params.__parsed[0], data, arg1);
+                        }
+                        return v;
+                    }
+                }
+            },
+
+            section:
+            {
+                type: 'block',
+                parse: function(params, tree, content)
+                {
+                    var subTree = [];
+                    var subTreeElse = [];
+                    tree.push({
+                        type: 'build-in',
+                        name: 'section',
+                        params: params,
+                        subTree: subTree,
+                        subTreeElse: subTreeElse
+                    });
+
+                    var findElse = findElseTag('section [^}]+', '\/section', 'sectionelse', content);
+                    if (findElse)
+                    {
+                        parse(content.slice(0,findElse.index),subTree);
+                        parse(content.slice(findElse.index+findElse[0].length).replace(/^[\r\n]/,''), subTreeElse);
+                    }
+                    else
+                    {
+                        parse(content, subTree);
+                    }
+                },
+
+                process: function(node, data)
+                {
+                    var params = getActualParamValues(node.params, data);
+
+                    var props = {};
+                    data.smarty.section[params.__get('name',null,0)] = props;
+
+                    var show = params.__get('show',true);
+                    props.show = show;
+                    if (!show)
+                    {
+                        return process(node.subTreeElse, data);
+                    }
+
+                    var from = parseInt(params.__get('start',0));
+                    var to = (params.loop instanceof Object) ? countProperties(params.loop) : isNaN(params.loop) ? 0 : parseInt(params.loop);
+                    var step = parseInt(params.__get('step',1));
+                    var max = parseInt(params.__get('max'));
+                    if (isNaN(max))
+                    {
+                        max = Number.MAX_VALUE;
+                    }
+
+                    if (from < 0)
+                    {
+                        from += to;
+                        if (from < 0)
+                        {
+                            from = 0;
+                        }
+                    }
+                    else if (from >= to)
+                    {
+                        from = to ? to-1 : 0;
+                    }
+
+                    var count = 0;
+                    var loop = 0;
+                    var i = from;
+                    for (; i>=0 && i<to && count<max; i+=step,++count)
+                    {
+                        loop = i;
+                    }
+                    props.total = count;
+                    props.loop = count;  //? - because it is so in Smarty
+
+                    count = 0;
+                    var s = '';
+                    for (i=from; i>=0 && i<to && count<max; i+=step,++count)
+                    {
+                        if (data.smarty['break'])
+                        {
+                            break;
+                        }
+
+                        props.first = (i==from);
+                        props.last = ((i+step)<0 || (i+step)>=to);
+                        props.index = i;
+                        props.index_prev = i-step;
+                        props.index_next = i+step;
+                        props.iteration = props.rownum = count+1;
+
+                        s += process(node.subTree, data);
+                        data.smarty['continue'] = false;
+                    }
+                    data.smarty['break'] = false;
+
+                    if (count)
+                    {
+                        return s;
+                    }
+                    return process(node.subTreeElse, data);
+                }
+            },
+
+            setfilter:
+            {
+                type: 'block',
+                parseParams: function(paramStr)
+                {
+                    return [parseExpression('__t()|' + paramStr).tree];
+                },
+
+                parse: function(params, tree, content)
+                {
+                    tree.push({
+                        type: 'build-in',
+                        name: 'setfilter',
+                        params: params,
+                        subTree: parse(content,[])
+                    });
+                },
+
+                process: function(node, data)
+                {
+                    tpl_modifiers = node.params;
+                    var s = process(node.subTree, data);
+                    tpl_modifiers = [];
+                    return s;
+                }
+            },
+
+            'for':
+            {
+                type: 'block',
+                parseParams: function(paramStr)
+                {
+                    var res = paramStr.match(/^\s*\$(\w+)\s*=\s*([^\s]+)\s*to\s*([^\s]+)\s*(?:step\s*([^\s]+))?\s*(.*)$/);
+                    if (!res)
+                    {
+                        throw new Error('Invalid {for} parameters: '+paramStr);
+                    }
+                    return parseParams("varName='"+res[1]+"' from="+res[2]+" to="+res[3]+" step="+(res[4]?res[4]:'1')+" "+res[5]);
+                },
+
+                parse: function(params, tree, content)
+                {
+                    var subTree = [];
+                    var subTreeElse = [];
+                    tree.push({
+                        type: 'build-in',
+                        name: 'for',
+                        params: params,
+                        subTree: subTree,
+                        subTreeElse: subTreeElse
+                    });
+
+                    var findElse = findElseTag('for\\s[^}]+', '\/for', 'forelse', content);
+                    if (findElse)
+                    {
+                        parse(content.slice(0,findElse.index),subTree);
+                        parse(content.slice(findElse.index+findElse[0].length), subTreeElse);
+                    }
+                    else
+                    {
+                        parse(content, subTree);
+                    }
+                },
+
+                process: function(node, data)
+                {
+                    var params = getActualParamValues(node.params, data);
+                    var from = parseInt(params.__get('from'));
+                    var to = parseInt(params.__get('to'));
+                    var step = parseInt(params.__get('step'));
+                    if (isNaN(step))
+                    {
+                        step = 1;
+                    }
+                    var max = parseInt(params.__get('max'));
+                    if (isNaN(max))
+                    {
+                        max = Number.MAX_VALUE;
+                    }
+
+                    var count = 0;
+                    var s = '';
+                    var total = Math.min( Math.ceil( ((step > 0 ? to-from : from-to)+1) / Math.abs(step)  ), max);
+
+                    for (var i=parseInt(params.from); count<total; i+=step,++count)
+                    {
+                        if (data.smarty['break'])
+                        {
+                            break;
+                        }
+                        data[params.varName] = i;
+                        s += process(node.subTree, data);
+                        data.smarty['continue'] = false;
+                    }
+                    data.smarty['break'] = false;
+
+                    if (!count)
+                    {
+                        s = process(node.subTreeElse, data);
+                    }
+                    return s;
+                }
+            },
+
+            'if':
+            {
+                type: 'block',
+                parse: function(params, tree, content)
+                {
+                    var subTreeIf = [];
+                    var subTreeElse = [];
+                    tree.push({
+                        type: 'build-in',
+                        name: 'if',
+                        params: params,
+                        subTreeIf: subTreeIf,
+                        subTreeElse: subTreeElse
+                    });
+
+                    var findElse = findElseTag('if\\s+[^}]+', '\/if', 'else[^}]*', content);
+                    if (findElse)
+                    {
+                        parse(content.slice(0,findElse.index),subTreeIf);
+
+                        content = content.slice(findElse.index+findElse[0].length);
+                        var findElseIf = findElse[1].match(/^else\s*if(.*)/);
+                        if (findElseIf)
+                        {
+                            buildInFunctions['if'].parse(parseParams(findElseIf[1]), subTreeElse, content.replace(/^\n/,''));
+                        }
+                        else
+                        {
+                            parse(content.replace(/^\n/,''), subTreeElse);
+                        }
+                    }
+                    else
+                    {
+                        parse(content, subTreeIf);
+                    }
+                },
+
+                process: function(node, data) {
+                    var value = getActualParamValues(node.params,data)[0];
+                    // Zero length arrays or empty associative arrays are false in PHP.
+                    if (value && !((value instanceof Array && value.length == 0)
+                        || (typeof value == 'object' && isEmptyObject(value)))
+                    ) {
+                        return process(node.subTreeIf, data);
+                    } else {
+                        return process(node.subTreeElse, data);
+                    }
+                }
+            },
+
+            foreach:
+            {
+                type: 'block',
+                parseParams: function(paramStr)
+                {
+                    var params = {};
+                    var res = paramStr.match(/^\s*([$].+)\s*as\s*[$](\w+)\s*(=>\s*[$](\w+))?\s*$/i);
+                    if (res) //Smarty 3.x syntax => Smarty 2.x syntax
+                    {
+                        paramStr = 'from='+res[1] + ' item='+(res[4]||res[2]);
+                        if (res[4])
+                        {
+                            paramStr += ' key='+res[2];
+                        }
+                    }
+                    return parseParams(paramStr);
+                },
+
+                parse: function(params, tree, content)
+                {
+                    var subTree = [];
+                    var subTreeElse = [];
+                    tree.push({
+                        type: 'build-in',
+                        name: 'foreach',
+                        params: params,
+                        subTree: subTree,
+                        subTreeElse: subTreeElse
+                    });
+
+                    var findElse = findElseTag('foreach\\s[^}]+', '\/foreach', 'foreachelse', content);
+                    if (findElse)
+                    {
+                        parse(content.slice(0,findElse.index),subTree);
+                        parse(content.slice(findElse.index+findElse[0].length).replace(/^[\r\n]/,''), subTreeElse);
+                    }
+                    else
+                    {
+                        parse(content, subTree);
+                    }
+                },
+
+                process: function(node, data)
+                {
+                    var params = getActualParamValues(node.params, data);
+                    var a = params.from;
+                    if (typeof a == 'undefined')
+                    {
+                        a = [];
+                    }
+                    if (typeof a != 'object')
+                    {
+                        a = [a];
+                    }
+
+                    var total = countProperties(a);
+
+                    data[params.item+'__total'] = total;
+                    if ('name' in params)
+                    {
+                        data.smarty.foreach[params.name] = {};
+                        data.smarty.foreach[params.name].total = total;
+                    }
+
+                    var s = '';
+                    var i=0;
+                    for (var key in a)
+                    {
+                        if (!a.hasOwnProperty(key))
+                        {
+                            continue;
+                        }
+
+                        if (data.smarty['break'])
+                        {
+                            break;
+                        }
+
+                        data[params.item+'__key'] = isNaN(key) ? key : parseInt(key);
+                        if ('key' in params)
+                        {
+                            data[params.key] = data[params.item+'__key'];
+                        }
+                        data[params.item] = a[key];
+                        data[params.item+'__index'] = parseInt(i);
+                        data[params.item+'__iteration'] = parseInt(i+1);
+                        data[params.item+'__first'] = (i===0);
+                        data[params.item+'__last'] = (i==total-1);
+
+                        if ('name' in params)
+                        {
+                            data.smarty.foreach[params.name].index = parseInt(i);
+                            data.smarty.foreach[params.name].iteration = parseInt(i+1);
+                            data.smarty.foreach[params.name].first = (i===0) ? 1 : '';
+                            data.smarty.foreach[params.name].last = (i==total-1) ? 1 : '';
+                        }
+
+                        ++i;
+
+                        s += process(node.subTree, data);
+                        data.smarty['continue'] = false;
+                    }
+                    data.smarty['break'] = false;
+
+                    data[params.item+'__show'] = (i>0);
+                    if (params.name)
+                    {
+                        data.smarty.foreach[params.name].show = (i>0) ? 1 : '';
+                    }
+                    if (i>0)
+                    {
+                        return s;
+                    }
+                    return process(node.subTreeElse, data);
+                }
+            },
+
+            'function':
+            {
+                type: 'block',
+                parse: function(params, tree, content)
+                {
+                    var subTree = [];
+                    plugins[trimQuotes(params.name?params.name:params[0])] =
+                        {
+                            type: 'function',
+                            subTree: subTree,
+                            defautParams: params,
+                            process: function(params, data)
+                            {
+                                var defaults = getActualParamValues(this.defautParams,data);
+                                delete defaults.name;
+                                return process(this.subTree, obMerge({},data,defaults,params));
+                            }
+                        };
+                    parse(content, subTree);
+                }
+            },
+
+            php:
+            {
+                type: 'block',
+                parse: function(params, tree, content) {}
+            },
+
+            'extends':
+            {
+                type: 'function',
+                parse: function(params, tree)
+                {
+                    tree.splice(0,tree.length);
+                    getTemplate(trimQuotes(params.file?params.file:params[0]),tree);
+                }
+            },
+
+            block:
+            {
+                type: 'block',
+                parse: function(params, tree, content)
+                {
+                    tree.push({
+                        type: 'build-in',
+                        name: 'block',
+                        params: params
+                    });
+                    params.append = findInArray(params,'append') >= 0;
+                    params.prepend = findInArray(params,'prepend') >= 0;
+                    params.hide = findInArray(params,'hide') >= 0;
+                    params.hasChild = params.hasParent = false;
+
+                    onParseVar = function(nm)
+                    {
+                        if (nm.match(/^\s*[$]smarty.block.child\s*$/))
+                        {
+                            params.hasChild = true;
+                        }
+                        if (nm.match(/^\s*[$]smarty.block.parent\s*$/))
+                        {
+                            params.hasParent = true;
+                        }
+                    }
+                    var tree = parse(content, []);
+                    onParseVar = function(nm) {}
+
+                    var blockName = trimQuotes(params.name?params.name:params[0]);
+                    if (!(blockName in blocks))
+                    {
+                        blocks[blockName] = [];
+                    }
+                    blocks[blockName].push({tree:tree, params:params});
+                },
+
+                process: function(node, data)
+                {
+                    data.smarty.block.parent = data.smarty.block.child = '';
+                    var blockName = trimQuotes(node.params.name?node.params.name:node.params[0]);
+                    this.processBlocks(blocks[blockName], blocks[blockName].length-1, data);
+                    return data.smarty.block.child;
+                },
+
+                processBlocks: function(blockAncestry, i, data)
+                {
+                    if (!i && blockAncestry[i].params.hide) {
+                        data.smarty.block.child = '';
+                        return;
+                    }
+                    var append = true;
+                    var prepend = false;
+                    for (; i>=0; --i)
+                    {
+                        if (blockAncestry[i].params.hasParent)
+                        {
+                            var tmpChild = data.smarty.block.child;
+                            data.smarty.block.child = '';
+                            this.processBlocks(blockAncestry, i-1, data);
+                            data.smarty.block.parent = data.smarty.block.child;
+                            data.smarty.block.child = tmpChild;
+                        }
+
+                        var tmpChild = data.smarty.block.child;
+                        var s = process(blockAncestry[i].tree, data);
+                        data.smarty.block.child = tmpChild;
+
+                        if (blockAncestry[i].params.hasChild)
+                        {
+                            data.smarty.block.child = s;
+                        }
+                        else if (append)
+                        {
+                            data.smarty.block.child = s + data.smarty.block.child;
+                        }
+                        else if (prepend)
+                        {
+                            data.smarty.block.child += s;
+                        }
+                        append = blockAncestry[i].params.append;
+                        prepend = blockAncestry[i].params.prepend;
+                    }
+                }
+            },
+
+            strip:
+            {
+                type: 'block',
+                parse: function(params, tree, content)
+                {
+                    parse(content.replace(/[ \t]*[\r\n]+[ \t]*/g, ''), tree);
+                }
+            },
+
+            literal:
+            {
+                type: 'block',
+                parse: function(params, tree, content)
+                {
+                    parseText(content, tree);
+                }
+            },
+
+            ldelim:
+            {
+                type: 'function',
+                parse: function(params, tree)
+                {
+                    parseText(jSmart.prototype.left_delimiter, tree);
+                }
+            },
+
+            rdelim:
+            {
+                type: 'function',
+                parse: function(params, tree)
+                {
+                    parseText(jSmart.prototype.right_delimiter, tree);
+                }
+            },
+
+            'while':
+            {
+                type: 'block',
+                parse: function(params, tree, content)
+                {
+                    tree.push({
+                        type: 'build-in',
+                        name: 'while',
+                        params: params,
+                        subTree: parse(content, [])
+                    });
+                },
+
+                process: function(node, data)
+                {
+                    var s = '';
+                    while (getActualParamValues(node.params,data)[0])
+                    {
+                        if (data.smarty['break'])
+                        {
+                            break;
+                        }
+                        s += process(node.subTree, data);
+                        data.smarty['continue'] = false;
+                    }
+                    data.smarty['break'] = false;
+                    return s;
+                }
+            }
+        };
+
+    var plugins = {};
+    var modifiers = {};
+    var files = {};
+    var blocks = null;
+    var scripts = null;
+    var tpl_modifiers = [];
+
+    function parse(s, tree)
+    {
+        for (var openTag=findTag('',s); openTag; openTag=findTag('',s))
+        {
+            if (openTag.index)
+            {
+                parseText(s.slice(0,openTag.index),tree);
+            }
+            s = s.slice(openTag.index + openTag[0].length);
+
+            var res = openTag[1].match(/^\s*(\w+)(.*)$/);
+            if (res)         //function
+            {
+                var nm = res[1];
+                var paramStr = (res.length>2) ? res[2].replace(/^\s+|\s+$/g,'') : '';
+
+                if (nm in buildInFunctions)
+                {
+                    var buildIn = buildInFunctions[nm];
+                    var params = ('parseParams' in buildIn ? buildIn.parseParams : parseParams)(paramStr);
+                    if (buildIn.type == 'block')
+                    {
+                        s = s.replace(/^\n/,'');  //remove new line after block open tag (like in Smarty)
+                        var closeTag = findCloseTag('\/'+nm, nm+' +[^}]*', s);
+                        buildIn.parse(params, tree, s.slice(0,closeTag.index));
+                        s = s.slice(closeTag.index+closeTag[0].length);
+                    }
+                    else
+                    {
+                        buildIn.parse(params, tree);
+                        if (nm == 'extends')
+                        {
+                            tree = []; //throw away further parsing except for {block}
+                        }
+                    }
+                    s = s.replace(/^\n/,'');
+                }
+                else if (nm in plugins)
+                {
+                    var plugin = plugins[nm];
+                    if (plugin.type == 'block')
+                    {
+                        var closeTag = findCloseTag('\/'+nm, nm+' +[^}]*', s);
+                        parsePluginBlock(nm, parseParams(paramStr), tree, s.slice(0,closeTag.index));
+                        s = s.slice(closeTag.index+closeTag[0].length);
+                    }
+                    else if (plugin.type == 'function')
+                    {
+                        parsePluginFunc(nm, parseParams(paramStr), tree);
+                    }
+                    if (nm=='append' || nm=='assign' || nm=='capture' || nm=='eval' || nm=='include')
+                    {
+                        s = s.replace(/^\n/,'');
+                    }
+                }
+                else   //variable
+                {
+                    buildInFunctions.expression.parse(openTag[1],tree);
+                }
+            }
+            else         //variable
+            {
+                var node = buildInFunctions.expression.parse(openTag[1],tree);
+                if (node.type=='build-in' && node.name=='operator' && node.op == '=')
+                {
+                    s = s.replace(/^\n/,'');
+                }
+            }
+        }
+        if (s)
+        {
+            parseText(s, tree);
+        }
+        return tree;
+    }
+
+    function parseText(text, tree)
+    {
+        if (parseText.parseEmbeddedVars)
+        {
+            var re = /([$][\w@]+)|`([^`]*)`/;
+            for (var found=re.exec(text); found; found=re.exec(text))
+            {
+                tree.push({type: 'text', data: text.slice(0,found.index)});
+                tree.push( parseExpression(found[1] ? found[1] : found[2]).tree );
+                text = text.slice(found.index + found[0].length);
+            }
+        }
+        tree.push({type: 'text', data: text});
+        return tree;
+    }
+
+    function parseFunc(name, params, tree)
+    {
+        params.__parsed.name = parseText(name,[])[0];
+        tree.push({
+            type: 'plugin',
+            name: '__func',
+            params: params
+        });
+        return tree;
+    }
+
+    function parseOperator(op, type, precedence, tree)
+    {
+        tree.push({
+            type: 'build-in',
+            name: 'operator',
+            op: op,
+            optype: type,
+            precedence: precedence,
+            params: {}
+        });
+    }
+
+    function parseVar(s, e, nm)
+    {
+        var rootName = e.token;
+        var parts = [{type:'text', data:nm.replace(/^(\w+)@(key|index|iteration|first|last|show|total)/gi, "$1__$2")}];
+
+        var re = /^(?:\.|\s*->\s*|\[\s*)/;
+        for (var op=s.match(re); op; op=s.match(re))
+        {
+            e.token += op[0];
+            s = s.slice(op[0].length);
+
+            var eProp = {value:'', tree:[]};
+            if (op[0].match(/\[/))
+            {
+                eProp = parseExpression(s);
+                if (eProp)
+                {
+                    e.token += eProp.value;
+                    parts.push( eProp.tree );
+                    s = s.slice(eProp.value.length);
+                }
+
+                var closeOp = s.match(/\s*\]/);
+                if (closeOp)
+                {
+                    e.token += closeOp[0];
+                    s = s.slice(closeOp[0].length);
+                }
+            }
+            else
+            {
+                var parseMod = parseModifiers.stop;
+                parseModifiers.stop = true;
+                if (lookUp(s,eProp))
+                {
+                    e.token += eProp.value;
+                    var part = eProp.tree[0];
+                    if (part.type == 'plugin' && part.name == '__func')
+                    {
+                        part.hasOwner = true;
+                    }
+                    parts.push( part );
+                    s = s.slice(eProp.value.length);
+                }
+                else
+                {
+                    eProp = false;
+                }
+                parseModifiers.stop = parseMod;
+            }
+
+            if (!eProp)
+            {
+                parts.push({type:'text', data:''});
+            }
+        }
+
+        e.tree.push({type: 'var', parts: parts});
+
+        e.value += e.token.substr(rootName.length);
+
+        onParseVar(e.token);
+
+        return s;
+    }
+
+    function onParseVar(nm)  {}
+
+
+    var tokens =
+        [
+            {
+                re: /^\$([\w@]+)/,   //var
+                parse: function(e, s)
+                {
+                    parseModifiers(parseVar(s, e, RegExp.$1), e);
+                }
+            },
+            {
+                re: /^(true|false)/i,  //bool
+                parse: function(e, s)
+                {
+                    parseText(e.token.match(/true/i) ? '1' : '', e.tree);
+                }
+            },
+            {
+                re: /^'([^'\\]*(?:\\.[^'\\]*)*)'/, //single quotes
+                parse: function(e, s)
+                {
+                    parseText(evalString(RegExp.$1), e.tree);
+                    parseModifiers(s, e);
+                }
+            },
+            {
+                re: /^"([^"\\]*(?:\\.[^"\\]*)*)"/,  //double quotes
+                parse: function(e, s)
+                {
+                    var v = evalString(RegExp.$1);
+                    var isVar = v.match(tokens[0].re);
+                    if (isVar)
+                    {
+                        var eVar = {token:isVar[0], tree:[]};
+                        parseVar(v, eVar, isVar[1]);
+                        if (eVar.token.length == v.length)
+                        {
+                            e.tree.push( eVar.tree[0] );
+                            return;
+                        }
+                    }
+                    parseText.parseEmbeddedVars = true;
+                    e.tree.push({
+                        type: 'plugin',
+                        name: '__quoted',
+                        params: {__parsed: parse(v,[])}
+                    });
+                    parseText.parseEmbeddedVars = false;
+                    parseModifiers(s, e);
+                }
+            },
+            {
+                re: /^(\w+)\s*[(]([)]?)/,  //func()
+                parse: function(e, s)
+                {
+                    var fnm = RegExp.$1;
+                    var noArgs = RegExp.$2;
+                    var params = parseParams(noArgs?'':s,/^\s*,\s*/);
+                    parseFunc(fnm, params, e.tree);
+                    e.value += params.toString();
+                    parseModifiers(s.slice(params.toString().length), e);
+                }
+            },
+            {
+                re: /^\s*\(\s*/,  //expression in parentheses
+                parse: function(e, s)
+                {
+                    var parens = [];
+                    e.tree.push(parens);
+                    parens.parent = e.tree;
+                    e.tree = parens;
+                }
+            },
+            {
+                re: /^\s*\)\s*/,
+                parse: function(e, s)
+                {
+                    if (e.tree.parent) //it may be the end of func() or (expr)
+                    {
+                        e.tree = e.tree.parent;
+                    }
+                }
+            },
+            {
+                re: /^\s*(\+\+|--)\s*/,
+                parse: function(e, s)
+                {
+                    if (e.tree.length && e.tree[e.tree.length-1].type == 'var')
+                    {
+                        parseOperator(RegExp.$1, 'post-unary', 1, e.tree);
+                    }
+                    else
+                    {
+                        parseOperator(RegExp.$1, 'pre-unary', 1, e.tree);
+                    }
+                }
+            },
+            {
+                re: /^\s*(===|!==|==|!=)\s*/,
+                parse: function(e, s)
+                {
+                    parseOperator(RegExp.$1, 'binary', 6, e.tree);
+                }
+            },
+            {
+                re: /^\s+(eq|ne|neq)\s+/i,
+                parse: function(e, s)
+                {
+                    var op = RegExp.$1.replace(/ne(q)?/,'!=').replace(/eq/,'==');
+                    parseOperator(op, 'binary', 6, e.tree);
+                }
+            },
+            {
+                re: /^\s*!\s*/,
+                parse: function(e, s)
+                {
+                    parseOperator('!', 'pre-unary', 2, e.tree);
+                }
+            },
+            {
+                re: /^\s+not\s+/i,
+                parse: function(e, s)
+                {
+                    parseOperator('!', 'pre-unary', 2, e.tree);
+                }
+            },
+            {
+                re: /^\s*(=|\+=|-=|\*=|\/=|%=)\s*/,
+                parse: function(e, s)
+                {
+                    parseOperator(RegExp.$1, 'binary', 10, e.tree);
+                }
+            },
+            {
+                re: /^\s*(\*|\/|%)\s*/,
+                parse: function(e, s)
+                {
+                    parseOperator(RegExp.$1, 'binary', 3, e.tree);
+                }
+            },
+            {
+                re: /^\s+mod\s+/i,
+                parse: function(e, s)
+                {
+                    parseOperator('%', 'binary', 3, e.tree);
+                }
+            },
+            {
+                re: /^\s*(\+|-)\s*/,
+                parse: function(e, s)
+                {
+                    if (!e.tree.length || e.tree[e.tree.length-1].name == 'operator')
+                    {
+                        parseOperator(RegExp.$1, 'pre-unary', 4, e.tree);
+                    }
+                    else
+                    {
+                        parseOperator(RegExp.$1, 'binary', 4, e.tree);
+                    }
+                }
+            },
+            {
+                re: /^\s*(<=|>=|<>|<|>)\s*/,
+                parse: function(e, s)
+                {
+                    parseOperator(RegExp.$1.replace(/<>/,'!='), 'binary', 5, e.tree);
+                }
+            },
+            {
+                re: /^\s+(lt|lte|le|gt|gte|ge)\s+/i,
+                parse: function(e, s)
+                {
+                    var op = RegExp.$1.replace(/lt/,'<').replace(/l(t)?e/,'<=').replace(/gt/,'>').replace(/g(t)?e/,'>=');
+                    parseOperator(op, 'binary', 5, e.tree);
+                }
+            },
+            {
+                re: /^\s+(is\s+(not\s+)?div\s+by)\s+/i,
+                parse: function(e, s)
+                {
+                    parseOperator(RegExp.$2?'div_not':'div', 'binary', 7, e.tree);
+                }
+            },
+            {
+                re: /^\s+is\s+(not\s+)?(even|odd)(\s+by\s+)?\s*/i,
+                parse: function(e, s)
+                {
+                    var op = RegExp.$1 ? ((RegExp.$2=='odd')?'even':'even_not') : ((RegExp.$2=='odd')?'even_not':'even');
+                    parseOperator(op, 'binary', 7, e.tree);
+                    if (!RegExp.$3)
+                    {
+                        parseText('1', e.tree);
+                    }
+                }
+            },
+            {
+                re: /^\s*(&&)\s*/,
+                parse: function(e, s)
+                {
+                    parseOperator(RegExp.$1, 'binary', 8, e.tree);
+                }
+            },
+            {
+                re: /^\s*(\|\|)\s*/,
+                parse: function(e, s)
+                {
+                    parseOperator(RegExp.$1, 'binary', 9, e.tree);
+                }
+            },
+            {
+                re: /^\s+and\s+/i,
+                parse: function(e, s)
+                {
+                    parseOperator('&&', 'binary', 11, e.tree);
+                }
+            },
+            {
+                re: /^\s+xor\s+/i,
+                parse: function(e, s)
+                {
+                    parseOperator('xor', 'binary', 12, e.tree);
+                }
+            },
+            {
+                re: /^\s+or\s+/i,
+                parse: function(e, s)
+                {
+                    parseOperator('||', 'binary', 13, e.tree);
+                }
+            },
+            {
+                re: /^#(\w+)#/,  //config variable
+                parse: function(e, s)
+                {
+                    var eVar = {token:'$smarty',tree:[]};
+                    parseVar('.config.'+RegExp.$1, eVar, 'smarty');
+                    e.tree.push( eVar.tree[0] );
+                    parseModifiers(s, e);
+                }
+            },
+            {
+                re: /^\s*\[\s*/,   //array
+                parse: function(e, s)
+                {
+                    var params = parseParams(s, /^\s*,\s*/, /^('[^'\\]*(?:\\.[^'\\]*)*'|"[^"\\]*(?:\\.[^"\\]*)*"|\w+)\s*=>\s*/);
+                    parsePluginFunc('__array',params,e.tree);
+                    e.value += params.toString();
+                    var paren = s.slice(params.toString().length).match(/\s*\]/);
+                    if (paren)
+                    {
+                        e.value += paren[0];
+                    }
+                }
+            },
+            {
+                re: /^[\d.]+/, //number
+                parse: function(e, s)
+                {
+                    if (e.token.indexOf('.') > -1) {
+                        e.token = parseFloat(e.token);
+                    } else {
+                        e.token = parseInt(e.token, 10);
+                    }
+                    parseText(e.token, e.tree);
+                    parseModifiers(s, e);
+                }
+            },
+            {
+                re: /^\w+/, //static
+                parse: function(e, s)
+                {
+                    parseText(e.token, e.tree);
+                    parseModifiers(s, e);
+                }
+            }
+        ];
+
+    function parseModifiers(s, e)
+    {
+        if (parseModifiers.stop)
+        {
+            return;
+        }
+
+        var modifier = s.match(/^\|(\w+)/);
+        if (!modifier)
+        {
+            return;
+        }
+
+        e.value += modifier[0];
+
+        var fnm = modifier[1]=='default' ? 'defaultValue' : modifier[1];
+        s = s.slice(modifier[0].length).replace(/^\s+/,'');
+
+        parseModifiers.stop = true;
+        var params = [];
+        for (var colon=s.match(/^\s*:\s*/); colon; colon=s.match(/^\s*:\s*/))
+        {
+            e.value += s.slice(0,colon[0].length);
+            s = s.slice(colon[0].length);
+
+            var param = {value:'', tree:[]};
+            if (lookUp(s, param))
+            {
+                e.value += param.value;
+                params.push(param.tree[0]);
+                s = s.slice(param.value.length);
+            }
+            else
+            {
+                parseText('',params);
+            }
+        }
+        parseModifiers.stop = false;
+
+        params.unshift(e.tree.pop());  //modifiers have the highest priority
+        e.tree.push(parseFunc(fnm,{__parsed:params},[])[0]);
+
+        parseModifiers(s, e);  //modifiers can be combined
+    }
+
+    function lookUp(s,e)
+    {
+        if (!s)
+        {
+            return false;
+        }
+
+        if (s.substr(0,jSmart.prototype.left_delimiter.length)==jSmart.prototype.left_delimiter)
+        {
+            var tag = findTag('',s);
+            if (tag)
+            {
+                e.token = tag[0];
+                e.value += tag[0];
+                parse(tag[0], e.tree);
+                parseModifiers(s.slice(e.value.length), e);
+                return true;
+            }
+        }
+
+        for (var i=0; i<tokens.length; ++i)
+        {
+            if (s.match(tokens[i].re))
+            {
+                e.token = RegExp.lastMatch;
+                e.value += RegExp.lastMatch;
+                tokens[i].parse(e, s.slice(e.token.length));
+                return true;
+            }
+        }
+        return false;
+    }
+
+    function bundleOp(i, tree, precedence)
+    {
+        var op = tree[i];
+        if (op.name == 'operator' && op.precedence == precedence && !op.params.__parsed)
+        {
+            if (op.optype == 'binary')
+            {
+                op.params.__parsed = [tree[i-1],tree[i+1]];
+                tree.splice(i-1,3,op);
+                return true;
+            }
+            else if (op.optype == 'post-unary')
+            {
+                op.params.__parsed = [tree[i-1]];
+                tree.splice(i-1,2,op);
+                return true;
+            }
+
+            op.params.__parsed = [tree[i+1]];
+            tree.splice(i,2,op);
+        }
+        return false;
+    }
+
+    function composeExpression(tree)
+    {
+        var i = 0;
+        for (i=0; i<tree.length; ++i)
+        {
+            if (tree[i] instanceof Array)
+            {
+                tree[i] = composeExpression(tree[i])
+            }
+        }
+
+        for (var precedence=1; precedence<14; ++precedence)
+        {
+            if (precedence==2 || precedence==10)
+            {
+                for (i=tree.length; i>0; --i)
+                {
+                    i -= bundleOp(i-1, tree, precedence);
+                }
+            }
+            else
+            {
+                for (i=0; i<tree.length; ++i)
+                {
+                    i -= bundleOp(i, tree, precedence);
+                }
+            }
+        }
+        return tree[0]; //only one node must be left
+    }
+
+    function parseExpression(s)
+    {
+        var e = { value:'', tree:[] };
+        while (lookUp(s.slice(e.value.length), e)){}
+        if (!e.tree.length)
+        {
+            return false;
+        }
+        e.tree = composeExpression(e.tree);
+        return e;
+    }
+
+    function parseParams(paramsStr, reDelim, reName)
+    {
+        var s = paramsStr.replace(/\n/g,' ').replace(/^\s+|\s+$/g,'');
+        var params = [];
+        params.__parsed = [];
+        var paramsStr = '';
+
+        if (!s)
+        {
+            return params;
+        }
+
+        if (!reDelim)
+        {
+            reDelim = /^\s+/;
+            reName = /^(\w+)\s*=\s*/;
+        }
+
+        while (s)
+        {
+            var nm = null;
+            if (reName)
+            {
+                var foundName = s.match(reName);
+                if (foundName)
+                {
+                    nm = trimQuotes(foundName[1]);
+                    paramsStr += s.slice(0,foundName[0].length);
+                    s = s.slice(foundName[0].length);
+                }
+            }
+
+            var param = parseExpression(s);
+            if (!param)
+            {
+                break;
+            }
+
+            if (nm)
+            {
+                params[nm] = param.value;
+                params.__parsed[nm] = param.tree;
+            }
+            else
+            {
+                params.push(param.value);
+                params.__parsed.push(param.tree);
+            }
+
+            paramsStr += s.slice(0,param.value.length);
+            s = s.slice(param.value.length);
+
+            var foundDelim = s.match(reDelim);
+            if (foundDelim)
+            {
+                paramsStr += s.slice(0,foundDelim[0].length);
+                s = s.slice(foundDelim[0].length);
+            }
+            else
+            {
+                break;
+            }
+        }
+        params.toString = function() { return paramsStr; }
+        return params;
+    }
+
+    function parsePluginBlock(name, params, tree, content)
+    {
+        tree.push({
+            type: 'plugin',
+            name: name,
+            params: params,
+            subTree: parse(content,[])
+        });
+    }
+
+    function parsePluginFunc(name, params, tree)
+    {
+        tree.push({
+            type: 'plugin',
+            name: name,
+            params: params
+        });
+    }
+
+    function getActualParamValues(params,data)
+    {
+        var actualParams = [];
+        for (var nm in params.__parsed)
+        {
+            if (params.__parsed.hasOwnProperty(nm))
+            {
+                var v = process([params.__parsed[nm]], data);
+                actualParams[nm] = v;
+            }
+        }
+
+        actualParams.__get = function(nm,defVal,id)
+        {
+            if (nm in actualParams && typeof(actualParams[nm]) != 'undefined')
+            {
+                return actualParams[nm];
+            }
+            if (typeof(id)!='undefined' && typeof(actualParams[id]) != 'undefined')
+            {
+                return actualParams[id];
+            }
+            if (defVal === null)
+            {
+                throw new Error("The required attribute '"+nm+"' is missing");
+            }
+            return defVal;
+        };
+        return actualParams;
+    }
+
+    /**
+     * Returns boolean true if object is empty otherwise false.
+     *
+     * @param object hash Object you are testing against.
+     *
+     * @return boolean
+     */
+    function isEmptyObject(hash) {
+        for (var i in hash) {
+            if (hash.hasOwnProperty(i)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    function getVarValue(node, data, val)
+    {
+        var v = data;
+        var nm = '';
+        for (var i=0; i<node.parts.length; ++i)
+        {
+            var part = node.parts[i];
+            if (part.type == 'plugin' && part.name == '__func' && part.hasOwner)
+            {
+                data.__owner = v;
+                v = process([node.parts[i]],data);
+                delete data.__owner;
+            }
+            else
+            {
+                nm = process([part],data);
+
+                //section name
+                if (nm in data.smarty.section && part.type=='text' && process([node.parts[0]],data)!='smarty')
+                {
+                    nm = data.smarty.section[nm].index;
+                }
+
+                //add to array
+                if (!nm && typeof val != 'undefined' && v instanceof Array)
+                {
+                    nm = v.length;
+                }
+
+                //set new value
+                if (typeof val != 'undefined' && i==node.parts.length-1)
+                {
+                    v[nm] = val;
+                }
+
+                if (typeof v == 'object' && v !== null && nm in v)
+                {
+                    v = v[nm];
+                }
+                else
+                {
+                    if (typeof val == 'undefined')
+                    {
+                        return val;
+                    }
+                    v[nm] = {};
+                    v = v[nm];
+                }
+            }
+        }
+        return v;
+    }
+
+    function process(tree, data)
+    {
+        var res = '';
+        for (var i=0; i<tree.length; ++i)
+        {
+            var s = '';
+            var node = tree[i];
+            if (node.type == 'text')
+            {
+                s = node.data;
+            }
+            else if (node.type == 'var')
+            {
+                s = getVarValue(node,data);
+            }
+            else if (node.type == 'build-in')
+            {
+                s = buildInFunctions[node.name].process(node,data);
+            }
+            else if (node.type == 'plugin')
+            {
+                var plugin = plugins[node.name];
+                if (plugin.type == 'block')
+                {
+                    var repeat = {value:true};
+                    plugin.process(getActualParamValues(node.params,data), '', data, repeat);
+                    while (repeat.value)
+                    {
+                        repeat.value = false;
+                        s += plugin.process(
+                            getActualParamValues(node.params,data),
+                            process(node.subTree, data),
+                            data,
+                            repeat
+                        );
+                    }
+                }
+                else if (plugin.type == 'function')
+                {
+                    s = plugin.process(getActualParamValues(node.params,data), data);
+                }
+            }
+            if (typeof s == 'boolean')
+            {
+                s = s ? '1' : '';
+            }
+            if (s == null) {
+                s = '';
+            }
+            if (tree.length == 1)
+            {
+                return s;
+            }
+            res += s!==null ? s : '';
+
+            if (data.smarty['continue'] || data.smarty['break'])
+            {
+                return res;
+            }
+        }
+        return res;
+    }
+
+    function getTemplate(name, tree, nocache)
+    {
+        if (nocache || !(name in files))
+        {
+            var tpl = jSmart.prototype.getTemplate(name);
+            if (typeof(tpl) != 'string')
+            {
+                throw new Error('No template for '+ name);
+            }
+            parse(applyFilters(jSmart.prototype.filters_global.pre, stripComments(tpl.replace(/\r\n/g,'\n'))), tree);
+            files[name] = tree;
+        }
+        else
+        {
+            tree = files[name];
+        }
+        return tree;
+    }
+
+    function stripComments(s)
+    {
+        var sRes = '';
+        for (var openTag=s.match(/{{\*/); openTag; openTag=s.match(/{{\*/))
+        {
+            sRes += s.slice(0,openTag.index);
+            s = s.slice(openTag.index+openTag[0].length);
+            var closeTag = s.match(/\*}}/);
+            if (!closeTag)
+            {
+                throw new Error('Unclosed {*');
+            }
+            s = s.slice(closeTag.index+closeTag[0].length);
+        }
+        return sRes + s;
+    }
+
+    function applyFilters(filters, s)
+    {
+        for (var i=0; i<filters.length; ++i)
+        {
+            s = filters[i](s);
+        }
+        return s;
+    }
+
+
+    jSmart = function(tpl)
+    {
+        this.tree = [];
+        this.tree.blocks = {};
+        this.scripts = {};
+        this.default_modifiers = [];
+        this.filters = {'variable':[], 'post':[]};
+        this.smarty = {
+            'smarty': {
+                block: {},
+                'break': false,
+                capture: {},
+                'continue': false,
+                counter: {},
+                cycle: {},
+                foreach: {},
+                section: {},
+                now: Math.floor( (new Date()).getTime()/1000 ),
+                'const': {},
+                config: {},
+                current_dir: '/',
+                template: '',
+                ldelim: jSmart.prototype.left_delimiter,
+                rdelim: jSmart.prototype.right_delimiter,
+                version: '2.15.0'
+            }
+        };
+        blocks = this.tree.blocks;
+        parse(
+            applyFilters(jSmart.prototype.filters_global.pre, stripComments((new String(tpl?tpl:'')).replace(/\r\n/g,'\n'))),
+            this.tree
+        );
+    };
+
+    jSmart.prototype.fetch = function(data)
+    {
+        blocks = this.tree.blocks;
+        scripts = this.scripts;
+        escape_html = this.escape_html;
+        default_modifiers = jSmart.prototype.default_modifiers_global.concat(this.default_modifiers);
+        this.data = obMerge((typeof data == 'object') ? data : {}, this.smarty);
+        varFilters = jSmart.prototype.filters_global.variable.concat(this.filters.variable);
+        var res = process(this.tree, this.data);
+        if (jSmart.prototype.debugging)
+        {
+            plugins.debug.process([],this.data);
+        }
+        return applyFilters(jSmart.prototype.filters_global.post.concat(this.filters.post), res);
+    };
+
+    jSmart.prototype.escape_html = false;
+
+    /**
+       @param type  valid values are 'function', 'block', 'modifier'
+       @param callback  func(params,data)  or  block(params,content,data,repeat)
+    */
+    jSmart.prototype.registerPlugin = function(type, name, callback)
+    {
+        if (type == 'modifier')
+        {
+            modifiers[name] = callback;
+        }
+        else
+        {
+            plugins[name] = {'type': type, 'process': callback};
+        }
+    };
+
+    /**
+       @param type  valid values are 'pre', 'variable', 'post'
+       @param callback function(textValue) { ... }
+    */
+    jSmart.prototype.registerFilter = function(type, callback)
+    {
+        (this.tree ? this.filters : jSmart.prototype.filters_global)[type=='output'?'post':type].push(callback);
+    }
+
+    jSmart.prototype.filters_global = {'pre':[],'variable':[],'post':[]};
+
+    jSmart.prototype.configLoad = function(confValues, section, data)
+    {
+        data = data ? data : this.data;
+        var s = confValues.replace(/\r\n/g,'\n').replace(/^\s+|\s+$/g,'');
+        var re = /^\s*(?:\[([^\]]+)\]|(?:(\w+)[ \t]*=[ \t]*("""|'[^'\\\n]*(?:\\.[^'\\\n]*)*'|"[^"\\\n]*(?:\\.[^"\\\n]*)*"|[^\n]*)))/m;
+        var currSect = '';
+        for (var f=s.match(re); f; f=s.match(re))
+        {
+	         s = s.slice(f.index+f[0].length);
+	         if (f[1])
+	         {
+		          currSect = f[1];
+	         }
+	         else if ((!currSect || currSect == section) && currSect.substr(0,1) != '.')
+	         {
+		          if (f[3] == '"""')
+		          {
+			           var triple = s.match(/"""/);
+			           if (triple)
+			           {
+				            data.smarty.config[f[2]] = s.slice(0,triple.index);
+				            s = s.slice(triple.index + triple[0].length);
+			           }
+		          }
+		          else
+		          {
+			           data.smarty.config[f[2]] = trimQuotes(f[3]);
+		          }
+	         }
+	         var newln = s.match(/\n+/);
+	         if (newln)
+	         {
+		          s = s.slice(newln.index + newln[0].length);
+	         }
+	         else
+	         {
+		          break;
+	         }
+        }
+    }
+
+    jSmart.prototype.clearConfig = function(varName)
+    {
+        if (varName)
+        {
+            delete this.data.smarty.config[varName];
+        }
+        else
+        {
+            this.data.smarty.config = {};
+        }
+    }
+
+    /**
+       add modifier to implicitly apply to every variable in a template
+       @param modifiers  single string (e.g. "replace:'from':'to'")
+                         or array of strings (e.g. ['escape:"htmlall"', "replace:'from':'to'"])
+     */
+    jSmart.prototype.addDefaultModifier = function(modifiers)
+    {
+        if (!(modifiers instanceof Array))
+        {
+            modifiers = [modifiers];
+        }
+
+        for (var i=0; i<modifiers.length; ++i)
+        {
+            var e = { value:'', tree:[0] };
+            parseModifiers('|'+modifiers[i], e);
+            (this.tree ? this.default_modifiers : this.default_modifiers_global).push( e.tree[0] );
+        }
+    }
+
+    jSmart.prototype.default_modifiers_global = [];
+
+    /**
+       override this function
+       @param name  value of 'file' parameter in {include} and {extends}
+       @return template text
+    */
+    jSmart.prototype.getTemplate = function(name)
+    {
+        throw new Error('No template for ' + name);
+    }
+
+    /**
+       override this function
+       @param name  value of 'file' parameter in {fetch}
+       @return file content
+    */
+    jSmart.prototype.getFile = function(name)
+    {
+        throw new Error('No file for ' + name);
+    }
+
+    /**
+       override this function
+       @param name  value of 'file' parameter in {include_php} and {include_javascript}
+                     or value of 'script' parameter in {insert}
+       @return Javascript script
+    */
+    jSmart.prototype.getJavascript = function(name)
+    {
+        throw new Error('No Javascript for ' + name);
+    }
+
+    /**
+       override this function
+       @param name  value of 'file' parameter in {config_load}
+       @return config file content
+    */
+    jSmart.prototype.getConfig = function(name)
+    {
+        throw new Error('No config for ' + name);
+    }
+
+
+
+    /**
+       whether to skip tags in open brace { followed by white space(s) and close brace } with white space(s) before
+    */
+    jSmart.prototype.auto_literal = true;
+
+    jSmart.prototype.left_delimiter = '{';
+    jSmart.prototype.right_delimiter = '}';
+
+    /** enables the debugging console */
+    jSmart.prototype.debugging = false;
+
+
+    jSmart.prototype.PHPJS = function(fnm, modifier)
+    {
+        if (eval('typeof '+fnm) == 'function')
+        {
+            return (typeof window == 'object') ? window : global;
+        }
+        else if (typeof(PHP_JS) == 'function')
+        {
+            return new PHP_JS();
+        }
+        throw new Error("Modifier '" + modifier + "' uses JavaScript port of PHP function '" + fnm + "'. You can find one at http://phpjs.org");
+    }
+
+    jSmart.prototype.makeTimeStamp = function(s)
+    {
+        if (!s)
+        {
+            return Math.floor( (new Date()).getTime()/1000 );
+        }
+        if (isNaN(s))
+        {
+            var tm = jSmart.prototype.PHPJS('strtotime','date_format').strtotime(s);
+            if (tm == -1 || tm === false) {
+                return Math.floor( (new Date()).getTime()/1000 );
+            }
+            return tm;
+        }
+        s = new String(s);
+        if (s.length == 14) //mysql timestamp format of YYYYMMDDHHMMSS
+        {
+            return Math.floor( (new Date(s.substr(0,4),s.substr(4,2)-1,s.substr(6,2),s.substr(8,2),s.substr(10,2)).getTime()/1000 ) );
+        }
+        return parseInt(s);
+    }
+
+
+
+    /**
+       register custom functions
+    */
+    jSmart.prototype.registerPlugin(
+        'function',
+        '__array',
+        function(params, data)
+        {
+            var a = [];
+            for (var nm in params)
+            {
+                if (params.hasOwnProperty(nm) && params[nm] && typeof params[nm] != 'function')
+                {
+                    a[nm] = params[nm];
+                }
+            }
+            return a;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        '__func',
+        function(params, data) {
+            var paramNames = [], paramValues = {}, paramData = [];
+            for (var i=0; i<params.length; ++i) {
+                paramNames.push(params.name+'__p'+i);
+                paramData.push(params[i]);
+                paramValues[params.name+'__p'+i] = params[i];
+            }
+            var fname, mergedParams = obMerge({}, data, paramValues);
+            if (('__owner' in data && params.name in data.__owner)) {
+                fname = '__owner.'+params.name;
+                return execute(fname + '(' + paramNames.join(',') + ')', mergedParams);
+            } else if (modifiers.hasOwnProperty(params.name)) {
+                fname = modifiers[params.name]
+                return executeByFuncObject(fname, paramData, mergedParams);
+            } else {
+                fname = params.name;
+                return execute(fname + '(' + paramNames.join(',') + ')', mergedParams);
+            }
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        '__quoted',
+        function(params, data)
+        {
+            return params.join('');
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'append',
+        function(params, data)
+        {
+            var varName = params.__get('var',null,0);
+            if (!(varName in data) || !(data[varName] instanceof Array))
+            {
+                data[varName] = [];
+            }
+            var index = params.__get('index',false);
+            var val = params.__get('value',null,1);
+            if (index === false)
+            {
+                data[varName].push(val);
+            }
+            else
+            {
+                data[varName][index] = val;
+            }
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'assign',
+        function(params, data)
+        {
+            assignVar(params.__get('var',null,0), params.__get('value',null,1), data);
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'break',
+        function(params, data)
+        {
+            data.smarty['break'] = true;
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'call',
+        function(params, data)
+        {
+            var fname = params.__get('name',null,0);
+            delete params.name;
+            var assignTo = params.__get('assign',false);
+            delete params.assign;
+            var s = plugins[fname].process(params, data);
+            if (assignTo)
+            {
+                assignVar(assignTo, s, data);
+                return '';
+            }
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'block',
+        'capture',
+        function(params, content, data, repeat)
+        {
+            if (content)
+            {
+                content = content.replace(/^\n/,'');
+                data.smarty.capture[params.__get('name','default',0)] = content;
+
+                if ('assign' in params)
+                {
+                    assignVar(params.assign, content, data);
+                }
+
+                var append = params.__get('append',false);
+                if (append)
+                {
+                    if (append in data)
+                    {
+                        if (data[append] instanceof Array)
+                        {
+                            data[append].push(content);
+                        }
+                    }
+				        else
+				        {
+					         data[append] = [content];
+				        }
+                }
+            }
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'continue',
+        function(params, data)
+        {
+            data.smarty['continue'] = true;
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'counter',
+        function(params, data)
+        {
+            var name = params.__get('name','default');
+            if (name in data.smarty.counter)
+            {
+                var counter = data.smarty.counter[name];
+                if ('start' in params)
+                {
+                    counter.value = parseInt(params['start']);
+                }
+                else
+                {
+                    counter.value = parseInt(counter.value);
+                    counter.skip = parseInt(counter.skip);
+                    if ('down' == counter.direction)
+                    {
+                        counter.value -= counter.skip;
+                    }
+                    else
+                    {
+                        counter.value += counter.skip;
+                    }
+                }
+                counter.skip = params.__get('skip',counter.skip);
+                counter.direction = params.__get('direction',counter.direction);
+                counter.assign = params.__get('assign',counter.assign);
+            }
+            else
+            {
+                data.smarty.counter[name] = {
+                    value: parseInt(params.__get('start',1)),
+                    skip: parseInt(params.__get('skip',1)),
+                    direction: params.__get('direction','up'),
+                    assign: params.__get('assign',false)
+                };
+            }
+
+            if (data.smarty.counter[name].assign)
+            {
+                data[data.smarty.counter[name].assign] = data.smarty.counter[name].value;
+                return '';
+            }
+
+            if (params.__get('print',true))
+            {
+                return data.smarty.counter[name].value;
+            }
+
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'cycle',
+        function(params, data)
+        {
+            var name = params.__get('name','default');
+            var reset = params.__get('reset',false);
+            if (!(name in data.smarty.cycle))
+            {
+                data.smarty.cycle[name] = {arr: [''], delimiter: params.__get('delimiter',','), index: 0};
+                reset = true;
+            }
+
+            if (params.__get('delimiter',false))
+            {
+                data.smarty.cycle[name].delimiter = params.delimiter;
+            }
+            var values = params.__get('values',false);
+            if (values)
+            {
+                var arr = [];
+                if (values instanceof Object)
+                {
+                    for (nm in values)
+                    {
+                        arr.push(values[nm]);
+                    }
+                }
+                else
+                {
+                    arr = values.split(data.smarty.cycle[name].delimiter);
+                }
+
+                if (arr.length != data.smarty.cycle[name].arr.length || arr[0] != data.smarty.cycle[name].arr[0])
+                {
+                    data.smarty.cycle[name].arr = arr;
+                    data.smarty.cycle[name].index = 0;
+                    reset = true;
+                }
+            }
+
+            if (params.__get('advance','true'))
+            {
+                data.smarty.cycle[name].index += 1;
+            }
+            if (data.smarty.cycle[name].index >= data.smarty.cycle[name].arr.length || reset)
+            {
+                data.smarty.cycle[name].index = 0;
+            }
+
+            if (params.__get('assign',false))
+            {
+                assignVar(params.assign, data.smarty.cycle[name].arr[ data.smarty.cycle[name].index ], data);
+                return '';
+            }
+
+            if (params.__get('print',true))
+            {
+                return data.smarty.cycle[name].arr[ data.smarty.cycle[name].index ];
+            }
+
+            return '';
+        }
+    );
+
+    jSmart.prototype.print_r = function(v,indent)
+    {
+        if (v instanceof Object)
+        {
+            var s = ((v instanceof Array) ? 'Array['+v.length+']' : 'Object') + '<br>';
+            for (var nm in v)
+            {
+                if (v.hasOwnProperty(nm))
+                {
+                    s += indent + '&nbsp;&nbsp;<strong>' + nm + '</strong> : ' + jSmart.prototype.print_r(v[nm],indent+'&nbsp;&nbsp;&nbsp;') + '<br>';
+                }
+            }
+            return s;
+        }
+        return v;
+    }
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'debug',
+        function(params, data)
+        {
+            if (typeof dbgWnd != 'undefined')
+            {
+                dbgWnd.close();
+            }
+            dbgWnd = window.open('','','width=680,height=600,resizable,scrollbars=yes');
+            var sVars = '';
+            var i=0;
+            for (var nm in data)
+            {
+                sVars += '<tr class=' + (++i%2?'odd':'even') + '><td><strong>' + nm + '</strong></td><td>' + jSmart.prototype.print_r(data[nm],'') + '</td></tr>';
+            }
+            dbgWnd.document.write(" \
+               <html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en'> \
+               <head> \
+		            <title>jSmart Debug Console</title> \
+                  <style type='text/css'> \
+                     table {width: 100%;} \
+                     td {vertical-align:top;width: 50%;} \
+                     .even td {background-color: #fafafa;} \
+                  </style> \
+               </head> \
+               <body> \
+                  <h1>jSmart Debug Console</h1> \
+                  <h2>assigned template variables</h2> \
+                  <table>" + sVars + "</table> \
+               </body> \
+               </html> \
+            ");
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'eval',
+        function(params, data)
+        {
+            var tree = [];
+            parse(params.__get('var','',0), tree);
+            var s = process(tree, data);
+            if ('assign' in params)
+            {
+                assignVar(params.assign, s, data);
+                return '';
+            }
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'fetch',
+        function(params, data)
+        {
+            var s = jSmart.prototype.getFile(params.__get('file',null,0));
+            if ('assign' in params)
+            {
+                assignVar(params.assign, s, data);
+                return '';
+            }
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'html_checkboxes',
+        function (params, data) {
+            var type = params.__get('type','checkbox'),
+                name = params.__get('name',type),
+                realName = params.__get('name',type),
+                values = params.__get('values',params.options),
+                output = params.__get('options',[]),
+                useName = ('options' in params),
+                selected = params.__get('selected',false),
+                separator = params.__get('separator',''),
+                labels = Boolean(params.__get('labels',true)),
+                label_ids = Boolean(params.__get('label_ids',false)),
+                p,
+                res = [],
+                i = 0,
+                s = '',
+                value,
+                id;
+
+            if (type == 'checkbox') {
+                name += '[]';
+            }
+            if (!useName) {
+                for (p in params.output) {
+                    output.push(params.output[p]);
+                }
+            }
+
+            for (p in values) {
+                if (values.hasOwnProperty(p)) {
+                    value = (useName ? p : values[p]);
+                    id = realName + '_' + value;
+                    s = (labels ? ( label_ids ? '<label for="'+id+'">' : '<label>') : '');
+
+                    s += '<input type="' + type + '" name="' + name + '" value="' + value + '" ';
+                    if (label_ids) {
+                        s += 'id="'+id+'" ';
+                    }
+                    if (selected == (useName ? p : values[p])) {
+                        s += 'checked="checked" ';
+                    }
+                    s += '/>' + output[useName?p:i++];
+                    s += (labels ? '</label>' : '');
+                    s += separator;
+                    res.push(s);
+                }
+            }
+            if ('assign' in params) {
+                assignVar(params.assign, res, data);
+                return '';
+            }
+            return res.join('\n');
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'html_image',
+        function (params, data) {
+            var url = params.__get('file', null),
+                width = params.__get('width', false),
+                height = params.__get('height', false),
+                alt = params.__get('alt', ''),
+                href = params.__get('href', params.__get('link', false)),
+                path_prefix = params.__get('path_prefix', ''),
+                paramNames = {file:1, width:1, height:1, alt:1, href:1, basedir:1, path_prefix:1, link:1},
+                s = '<img src="' + path_prefix + url + '"' + ' alt="'+alt+'"' + (width ? ' width="'+width+'"':'') + (height ? ' height="'+height+'"':''),
+                p;
+
+            for (p in params) {
+                if (params.hasOwnProperty(p) && typeof(params[p]) == 'string') {
+                    if (!(p in paramNames)) {
+                        s += ' ' + p + '="' + params[p] + '"';
+                    }
+                }
+            }
+            s += ' />';
+            return href ? '<a href="'+href+'">'+s+'</a>' : s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'html_options',
+        function(params, data)
+        {
+            var values = params.__get('values',params.options);
+            var output = params.__get('options',[]);
+            var useName = ('options' in params);
+            var p;
+            if (!useName)
+            {
+                for (p in params.output)
+                {
+                    output.push(params.output[p]);
+                }
+            }
+            var selected = params.__get('selected',false);
+
+            var res = [];
+            var s = '';
+            var i = 0;
+            for (p in values)
+            {
+                if (values.hasOwnProperty(p))
+                {
+                    s = '<option value="' + (useName ? p : values[p]) + '"';
+                    if (selected == (useName ? p : values[p]))
+                    {
+                        s += ' selected="selected"';
+                    }
+                    s += '>' + output[useName ? p : i++] + '</option>';
+                    res.push(s);
+                }
+            }
+            var name = params.__get('name',false);
+            return (name ? ('<select name="' + name + '">\n' + res.join('\n') + '\n</select>') : res.join('\n')) + '\n';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'html_radios',
+        function(params, data)
+        {
+            params.type = 'radio';
+            return plugins.html_checkboxes.process(params,data);
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'html_select_date',
+        function(params, data)
+        {
+            var prefix = params.__get('prefix','Date_');
+            var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];
+
+            var s = '';
+            s += '<select name="'+prefix+'Month">\n';
+            var i=0;
+            for (i=0; i<months.length; ++i)
+            {
+                s += '<option value="' + i + '">' + months[i] + '</option>\n';
+            }
+            s += '</select>\n'
+
+            s += '<select name="'+prefix+'Day">\n';
+            for (i=0; i<31; ++i)
+            {
+                s += '<option value="' + i + '">' + i + '</option>\n';
+            }
+            s += '</select>\n'
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'html_table',
+        function(params, data)
+        {
+            var loop = [];
+            var p;
+            if (params.loop instanceof Array)
+            {
+                loop = params.loop
+            }
+            else
+            {
+                for (p in params.loop)
+                {
+                    if (params.loop.hasOwnProperty(p))
+                    {
+                        loop.push( params.loop[p] );
+                    }
+                }
+            }
+            var rows = params.__get('rows',false);
+            var cols = params.__get('cols',false);
+            if (!cols)
+            {
+                cols = rows ? Math.ceil(loop.length/rows) : 3;
+            }
+            var colNames = [];
+            if (isNaN(cols))
+            {
+                if (typeof cols == 'object')
+                {
+                    for (p in cols)
+                    {
+                        if (cols.hasOwnProperty(p))
+                        {
+                            colNames.push(cols[p]);
+                        }
+                    }
+                }
+                else
+                {
+                    colNames = cols.split(/\s*,\s*/);
+                }
+                cols = colNames.length;
+            }
+            rows = rows ? rows : Math.ceil(loop.length/cols);
+
+            var inner = params.__get('inner','cols');
+            var caption = params.__get('caption','');
+            var table_attr = params.__get('table_attr','border="1"');
+            var th_attr = params.__get('th_attr',false);
+            if (th_attr && typeof th_attr != 'object')
+            {
+                th_attr = [th_attr];
+            }
+            var tr_attr = params.__get('tr_attr',false);
+            if (tr_attr && typeof tr_attr != 'object')
+            {
+                tr_attr = [tr_attr];
+            }
+            var td_attr = params.__get('td_attr',false);
+            if (td_attr && typeof td_attr != 'object')
+            {
+                td_attr = [td_attr];
+            }
+            var trailpad = params.__get('trailpad','&nbsp;');
+            var hdir = params.__get('hdir','right');
+            var vdir = params.__get('vdir','down');
+
+            var s = '';
+            for (var row=0; row<rows; ++row)
+            {
+                s += '<tr' + (tr_attr ? ' '+tr_attr[row%tr_attr.length] : '') + '>\n';
+                for (var col=0; col<cols; ++col)
+                {
+                    var idx = (inner=='cols') ? ((vdir=='down'?row:rows-1-row) * cols + (hdir=='right'?col:cols-1-col)) : ((hdir=='right'?col:cols-1-col) * rows + (vdir=='down'?row:rows-1-row));
+
+                    s += '<td' + (td_attr ? ' '+td_attr[col%td_attr.length] : '') + '>' + (idx < loop.length ? loop[idx] : trailpad) + '</td>\n';
+                }
+                s += '</tr>\n';
+            }
+
+            var sHead = '';
+            if (colNames.length)
+            {
+                sHead = '\n<thead><tr>';
+                for (var i=0; i<colNames.length; ++i)
+                {
+                    sHead += '\n<th' + (th_attr ? ' '+th_attr[i%th_attr.length] : '') + '>' + colNames[hdir=='right'?i:colNames.length-1-i] + '</th>';
+                }
+                sHead += '\n</tr></thead>';
+            }
+
+            return '<table ' + table_attr + '>' + (caption?'\n<caption>'+caption+'</caption>':'') + sHead + '\n<tbody>\n' + s + '</tbody>\n</table>\n';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'include',
+        function(params, data)
+        {
+            var file = params.__get('file',null,0);
+            var incData = obMerge({},data,params);
+            incData.smarty.template = file;
+            var s = process(getTemplate(file,[],findInArray(params,'nocache')>=0), incData);
+            if ('assign' in params)
+            {
+                assignVar(params.assign, s, data);
+                return '';
+            }
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'include_javascript',
+        function(params, data)
+        {
+            var file = params.__get('file',null,0);
+            if (params.__get('once',true) && file in scripts)
+            {
+                return '';
+            }
+            scripts[file] = true;
+            var s = execute(jSmart.prototype.getJavascript(file), {'$this':data});
+            if ('assign' in params)
+            {
+                assignVar(params.assign, s, data);
+                return '';
+            }
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'include_php',
+        function(params, data)
+        {
+            return plugins['include_javascript'].process(params,data);
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'insert',
+        function(params, data)
+        {
+            var fparams = {};
+            for (var nm in params)
+            {
+                if (params.hasOwnProperty(nm) && isNaN(nm) && params[nm] && typeof params[nm] == 'string' && nm != 'name' && nm != 'assign' && nm != 'script')
+                {
+                    fparams[nm] = params[nm];
+                }
+            }
+            var prefix = 'insert_';
+            if ('script' in params)
+            {
+                eval(jSmart.prototype.getJavascript(params.script));
+                prefix = 'smarty_insert_';
+            }
+            var func = eval(prefix+params.__get('name',null,0));
+            var s = func(fparams, data);
+            if ('assign' in params)
+            {
+                assignVar(params.assign, s, data);
+                return '';
+            }
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'block',
+        'javascript',
+        function(params, content, data, repeat)
+        {
+            data['$this'] = data;
+            execute(content,data);
+            delete data['$this'];
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'config_load',
+        function(params, data)
+        {
+            jSmart.prototype.configLoad(jSmart.prototype.getConfig(params.__get('file',null,0)), params.__get('section','',1), data);
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'mailto',
+        function(params, data)
+        {
+            var address = params.__get('address',null);
+            var encode = params.__get('encode','none');
+            var text = params.__get('text',address);
+            var cc = jSmart.prototype.PHPJS('rawurlencode','mailto').rawurlencode(params.__get('cc','')).replace('%40','@');
+            var bcc = jSmart.prototype.PHPJS('rawurlencode','mailto').rawurlencode(params.__get('bcc','')).replace('%40','@');
+            var followupto = jSmart.prototype.PHPJS('rawurlencode','mailto').rawurlencode(params.__get('followupto','')).replace('%40','@');
+            var subject = jSmart.prototype.PHPJS('rawurlencode','mailto').rawurlencode( params.__get('subject','') );
+            var newsgroups = jSmart.prototype.PHPJS('rawurlencode','mailto').rawurlencode(params.__get('newsgroups',''));
+            var extra = params.__get('extra','');
+
+            address += (cc?'?cc='+cc:'');
+            address += (bcc?(cc?'&':'?')+'bcc='+bcc:'');
+            address += (subject ? ((cc||bcc)?'&':'?') + 'subject='+subject : '');
+            address += (newsgroups ? ((cc||bcc||subject)?'&':'?') + 'newsgroups='+newsgroups : '');
+            address += (followupto ? ((cc||bcc||subject||newsgroups)?'&':'?') + 'followupto='+followupto : '');
+
+            s = '<a href="mailto:' + address + '" ' + extra + '>' + text + '</a>';
+
+            if (encode == 'javascript')
+            {
+                s = "document.write('" + s + "');";
+                var sEncoded = '';
+                for (var i=0; i<s.length; ++i)
+                {
+                    sEncoded += '%' + jSmart.prototype.PHPJS('bin2hex','mailto').bin2hex(s.substr(i,1));
+                }
+                return '<script type="text/javascript">eval(unescape(\'' + sEncoded + "'))</script>";
+            }
+            else if (encode == 'javascript_charcode')
+            {
+                var codes = [];
+                for (var i=0; i<s.length; ++i)
+                {
+                    codes.push(jSmart.prototype.PHPJS('ord','mailto').ord(s.substr(i,1)));
+                }
+                return '<script type="text/javascript" language="javascript">\n<!--\n{document.write(String.fromCharCode('
+                    + codes.join(',') + '))}\n//-->\n</script>\n';
+            }
+            else if (encode == 'hex')
+            {
+                if (address.match(/^.+\?.+$/))
+                {
+                    throw new Error('mailto: hex encoding does not work with extra attributes. Try javascript.');
+                }
+                var aEncoded = '';
+                for (var i=0; i<address.length; ++i)
+                {
+                    if (address.substr(i,1).match(/\w/))
+                    {
+                        aEncoded += '%' + jSmart.prototype.PHPJS('bin2hex','mailto').bin2hex(address.substr(i,1));
+                    }
+                    else
+                    {
+                        aEncoded += address.substr(i,1);
+                    }
+                }
+                aEncoded = aEncoded.toLowerCase();
+                var tEncoded = '';
+                for (var i=0; i<text.length; ++i)
+                {
+                    tEncoded += '&#x' + jSmart.prototype.PHPJS('bin2hex','mailto').bin2hex(text.substr(i,1)) + ';';
+                }
+                tEncoded = tEncoded.toLowerCase();
+                return '<a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;' + aEncoded + '" ' + extra + '>' + tEncoded + '</a>';
+            }
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'function',
+        'math',
+        function(params, data)
+        {
+            with (Math)
+            {
+                with (params)
+                {
+                    var res = eval(params.__get('equation',null).replace(/pi\(\s*\)/g,'PI'));
+                }
+            }
+
+            if ('format' in params)
+            {
+                res = jSmart.prototype.PHPJS('sprintf','math').sprintf(params.format,res);
+            }
+
+            if ('assign' in params)
+            {
+                assignVar(params.assign, res, data);
+                return '';
+            }
+            return res;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'block',
+        'nocache',
+        function(params, content, data, repeat)
+        {
+            return content;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'block',
+        'textformat',
+        function(params, content, data, repeat)
+        {
+            if (!content) {
+                return '';
+            }
+
+            content = new String(content);
+
+            var wrap = params.__get('wrap',80);
+            var wrap_char = params.__get('wrap_char','\n');
+            var wrap_cut = params.__get('wrap_cut',false);
+            var indent_char = params.__get('indent_char',' ');
+            var indent = params.__get('indent',0);
+            var indentStr = (new Array(indent+1)).join(indent_char);
+            var indent_first = params.__get('indent_first',0);
+            var indentFirstStr = (new Array(indent_first+1)).join(indent_char);
+
+            var style = params.__get('style','');
+
+            if (style == 'email') {
+                wrap = 72;
+            }
+
+            var paragraphs = content.split(/[\r\n]{2}/);
+            for (var i=0; i<paragraphs.length; ++i) {
+                var p = paragraphs[i];
+                if (!p) {
+                    continue;
+                }
+                p = p.replace(/^\s+|\s+$/,'').replace(/\s+/g,' ');
+                if (indent_first> 0 ) {
+                    p = indentFirstStr + p;
+                }
+                p = modifiers.wordwrap(p, wrap-indent, wrap_char, wrap_cut);
+                if (indent > 0) {
+                    p = p.replace(/^/mg, indentStr);
+                }
+                paragraphs[i] = p;
+            }
+            var s = paragraphs.join(wrap_char+wrap_char);
+            if ('assign' in params)
+            {
+                assignVar(params.assign, s, data);
+                return '';
+            }
+            return s;
+        }
+    );
+
+
+    /**
+       register modifiers
+    */
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'capitalize',
+        function(s, upDigits, lcRest) {
+            if (typeof s != 'string') {
+                return s;
+            }
+            var re = new RegExp(upDigits ? '[^a-zA-Z_\u00E0-\u00FC]+' : '[^a-zA-Z0-9_\u00E0-\u00FC]');
+            var found = null;
+            var res = '';
+            if (lcRest) {
+                s = s.toLowerCase();
+            }
+            for (found=s.match(re); found; found=s.match(re))
+            {
+	             var word = s.slice(0,found.index);
+                if (word.match(/\d/))
+                {
+                    res += word;
+                }
+                else
+                {
+	                 res += word.charAt(0).toUpperCase() + word.slice(1);
+                }
+                res += s.slice(found.index, found.index+found[0].length);
+	             s = s.slice(found.index+found[0].length);
+            }
+            if (s.match(/\d/))
+            {
+                return res + s;
+            }
+            return res + s.charAt(0).toUpperCase() + s.slice(1);
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'cat',
+        function(s, value)
+        {
+            value = value ? value : '';
+            return new String(s) + value;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'count',
+        function(v, recursive)
+        {
+            if (v === null || typeof v === 'undefined') {
+                return 0;
+            } else if (v.constructor !== Array && v.constructor !== Object) {
+                return 1;
+            }
+
+            recursive = Boolean(recursive);
+            var k, cnt = 0;
+            for (k in v)
+            {
+                if (v.hasOwnProperty(k))
+                {
+                    cnt++;
+                    if (recursive && v[k] && (v[k].constructor === Array || v[k].constructor === Object)) {
+                        cnt += modifiers.count(v[k], true);
+                    }
+                }
+            }
+            return cnt;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'count_characters',
+        function(s, includeWhitespaces)
+        {
+            s = new String(s);
+            return includeWhitespaces ? s.length : s.replace(/\s/g,'').length;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'count_paragraphs',
+        function(s)
+        {
+            var found = (new String(s)).match(/\n+/g);
+            if (found)
+            {
+	             return found.length+1;
+            }
+            return 1;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'count_sentences',
+        function(s)
+        {
+            if (typeof s == 'string')
+            {
+                var found = s.match(/[^\s]\.(?!\w)/g);
+                if (found)
+                {
+	                 return found.length;
+                }
+            }
+            return 0;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'count_words',
+        function(s)
+        {
+            if (typeof s == 'string')
+            {
+                var found = s.match(/\w+/g);
+                if (found)
+                {
+	                 return found.length;
+                }
+            }
+            return 0;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'date_format',
+        function(s, fmt, defaultDate)
+        {
+            return jSmart.prototype.PHPJS('strftime','date_format').strftime(fmt?fmt:'%b %e, %Y', jSmart.prototype.makeTimeStamp(s?s:defaultDate));
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'defaultValue',
+        function(s, value)
+        {
+            return (s && s!='null' && s!='undefined') ? s : (value ? value : '');
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'unescape',
+        function(s, esc_type, char_set)
+        {
+            s = new String(s);
+            esc_type = esc_type || 'html';
+            char_set = char_set || 'UTF-8';
+
+            switch (esc_type)
+            {
+            case 'html':
+                return s.replace(/&lt;/g, '<').replace(/&gt;/g,'>').replace(/&#039;/g,"'").replace(/&quot;/g,'"');
+            case 'entity':
+            case 'htmlall':
+                return jSmart.prototype.PHPJS('html_entity_decode','unescape').html_entity_decode(s, 1);
+            case 'url':
+                return jSmart.prototype.PHPJS('rawurldecode','unescape').rawurldecode(s);
+            };
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'escape',
+        function(s, esc_type, char_set, double_encode)
+        {
+            s = new String(s);
+            esc_type = esc_type || 'html';
+            char_set = char_set || 'UTF-8';
+            double_encode = (typeof double_encode != 'undefined') ? Boolean(double_encode) : true;
+
+            switch (esc_type)
+            {
+            case 'html':
+                if (double_encode) {
+			           s = s.replace(/&/g, '&amp;');
+		          }
+                return s.replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/'/g,'&#039;').replace(/"/g,'&quot;');
+            case 'htmlall':
+                return jSmart.prototype.PHPJS('htmlentities','escape').htmlentities(s, 3, char_set);
+            case 'url':
+                return jSmart.prototype.PHPJS('rawurlencode','escape').rawurlencode(s);
+            case 'urlpathinfo':
+                return jSmart.prototype.PHPJS('rawurlencode','escape').rawurlencode(s).replace(/%2F/g, '/');
+            case 'quotes':
+                return s.replace(/(^|[^\\])'/g, "$1\\'");
+            case 'hex':
+                var res = '';
+                for (var i=0; i<s.length; ++i)
+                {
+                    res += '%' + jSmart.prototype.PHPJS('bin2hex','escape').bin2hex(s.substr(i,1)).toLowerCase();
+                }
+                return res;
+            case 'hexentity':
+                var res = '';
+                for (var i=0; i<s.length; ++i) {
+                    res += '&#x' + jSmart.prototype.PHPJS('bin2hex','escape').bin2hex(s.substr(i,1)) + ';';
+                }
+                return res;
+            case 'decentity':
+                var res = '';
+                for (var i=0; i<s.length; ++i) {
+                    res += '&#' + jSmart.prototype.PHPJS('ord','escape').ord(s.substr(i,1)) + ';';
+                }
+                return res;
+            case 'mail':
+                return s.replace(/@/g,' [AT] ').replace(/[.]/g,' [DOT] ');
+            case 'nonstd':
+                var res = '';
+                for (var i=0; i<s.length; ++i)
+                {
+                    var _ord = jSmart.prototype.PHPJS('ord','escape').ord(s.substr(i,1));
+                    if (_ord >= 126) {
+                        res += '&#' + _ord + ';';
+                    } else {
+                        res += s.substr(i, 1);
+                    }
+
+                }
+                return res;
+            case 'javascript':
+                return s.replace(/\\/g,'\\\\').replace(/'/g,"\\'").replace(/"/g,'\\"').replace(/\r/g,'\\r').replace(/\n/g,'\\n').replace(/<\//g,'<\/');
+            };
+            return s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'indent',
+        function(s, repeat, indentWith)
+        {
+            s = new String(s);
+            repeat = repeat ? repeat : 4;
+            indentWith = indentWith ? indentWith : ' ';
+
+            var indentStr = '';
+            while (repeat--)
+            {
+                indentStr += indentWith;
+            }
+
+            var tail = s.match(/\n+$/);
+            return indentStr + s.replace(/\n+$/,'').replace(/\n/g,'\n'+indentStr) + (tail ? tail[0] : '');
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'lower',
+        function(s)
+        {
+            return new String(s).toLowerCase();
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'nl2br',
+        function(s)
+        {
+            return new String(s).replace(/\n/g,'<br />\n');
+        }
+    );
+
+    /**
+        only modifiers (flags) 'i' and 'm' are supported
+        backslashes should be escaped e.g. \\s
+    */
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'regex_replace',
+        function(s, re, replaceWith)
+        {
+            var pattern = re.match(/^ *\/(.*)\/(.*) *$/);
+            return (new String(s)).replace(new RegExp(pattern[1],'g'+(pattern.length>1?pattern[2]:'')), replaceWith);
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'replace',
+        function(s, search, replaceWith)
+        {
+            if (!search)
+            {
+                return s;
+            }
+            s = new String(s);
+            search = new String(search);
+            replaceWith = new String(replaceWith);
+            var res = '';
+            var pos = -1;
+            for (pos=s.indexOf(search); pos>=0; pos=s.indexOf(search))
+            {
+                res += s.slice(0,pos) + replaceWith;
+                pos += search.length;
+                s = s.slice(pos);
+            }
+            return res + s;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'spacify',
+        function(s, space)
+        {
+            if (!space)
+            {
+                space = ' ';
+            }
+            return (new String(s)).replace(/(\n|.)(?!$)/g,'$1'+space);
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'noprint',
+        function(s)
+        {
+            return '';
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'string_format',
+        function(s, fmt)
+        {
+            return jSmart.prototype.PHPJS('sprintf','string_format').sprintf(fmt,s);
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'strip',
+        function(s, replaceWith)
+        {
+            replaceWith = replaceWith ? replaceWith : ' ';
+            return (new String(s)).replace(/[\s]+/g, replaceWith);
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'strip_tags',
+        function(s, addSpace)
+        {
+            addSpace = (addSpace==null) ? true : addSpace;
+            return (new String(s)).replace(/<[^>]*?>/g, addSpace ? ' ' : '');
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'truncate',
+        function(s, length, etc, breakWords, middle)
+        {
+            s = new String(s);
+            length = length ? length : 80;
+            etc = (etc!=null) ? etc : '...';
+
+            if (s.length <= length)
+            {
+                return s;
+            }
+
+            length -= Math.min(length,etc.length);
+            if (middle)
+            {
+                //one of floor()'s should be replaced with ceil() but it so in Smarty
+                return s.slice(0,Math.floor(length/2)) + etc + s.slice(s.length-Math.floor(length/2));
+            }
+
+            if (!breakWords)
+            {
+                s = s.slice(0,length+1).replace(/\s+?(\S+)?$/,'');
+            }
+
+            return s.slice(0,length) + etc;
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'upper',
+        function(s)
+        {
+            return (new String(s)).toUpperCase();
+        }
+    );
+
+    jSmart.prototype.registerPlugin(
+        'modifier',
+        'wordwrap',
+        function(s, width, wrapWith, breakWords)
+        {
+	        width = width || 80;
+	        wrapWith = wrapWith || '\n';
+
+	        var lines = (new String(s)).split('\n');
+	        for (var i=0; i<lines.length; ++i)
+	        {
+		        var line = lines[i];
+                var parts = ''
+		        while (line.length > width)
+		        {
+                    var pos = 0;
+                    var found = line.slice(pos).match(/\s+/);
+                    for (;found && (pos+found.index)<=width; found=line.slice(pos).match(/\s+/))
+                    {
+                        pos += found.index + found[0].length;
+                    }
+                    pos = pos || (breakWords ? width : (found ? found.index+found[0].length : line.length));
+                    parts += line.slice(0,pos).replace(/\s+$/,'');// + wrapWith;
+                    if (pos < line.length)
+                    {
+                        parts += wrapWith;
+                    }
+                    line = line.slice(pos);
+                }
+		        lines[i] = parts + line;
+	        }
+	        return lines.join('\n');
+        }
+    );
+
+
+    String.prototype.fetch = function(data)
+    {
+        var tpl = new jSmart(this);
+        return tpl.fetch(data);
+    };
+
+    if (typeof module === "object" && module && typeof module.exports === "object") {
+        module.exports = jSmart;
+    } else {
+        if (typeof global !== "undefined") {
+            global.jSmart = jSmart;
+        }
+
+        if (typeof define === "function" && define.amd) {
+            define("jSmart", [], function () { return jSmart; });
+        }
+    }
+})();
diff --git a/frameworks/jsmart/jsmart.js b/frameworks/jsmart/jsmart.js
index 5c3264154c..758e928242 100644
--- a/frameworks/jsmart/jsmart.js
+++ b/frameworks/jsmart/jsmart.js
@@ -692,7 +692,11 @@
                 {
                     var params = getActualParamValues(node.params, data);
                     var a = params.from;
-                    if (!(a instanceof Object))
+                    if (typeof a == 'undefined')
+                    {
+                        a = [];
+                    }
+                    if (typeof a != 'object')
                     {
                         a = [a];
                     }
@@ -1794,11 +1798,14 @@
             {
                 s = s ? '1' : '';
             }
+            if (s == null) {
+                s = '';
+            }
             if (tree.length == 1)
             {
                 return s;
             }
-            res += s;
+            res += s!==null ? s : '';
 
             if (data.smarty['continue'] || data.smarty['break'])
             {
@@ -2885,11 +2892,13 @@
                         aEncoded += address.substr(i,1);
                     }
                 }
+                aEncoded = aEncoded.toLowerCase();
                 var tEncoded = '';
                 for (var i=0; i<text.length; ++i)
                 {
                     tEncoded += '&#x' + jSmart.prototype.PHPJS('bin2hex','mailto').bin2hex(text.substr(i,1)) + ';';
                 }
+                tEncoded = tEncoded.toLowerCase();
                 return '<a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;' + aEncoded + '" ' + extra + '>' + tEncoded + '</a>';
             }
             return s;
@@ -2941,6 +2950,8 @@
                 return '';
             }
 
+            content = new String(content);
+
             var wrap = params.__get('wrap',80);
             var wrap_char = params.__get('wrap_char','\n');
             var wrap_cut = params.__get('wrap_cut',false);
@@ -2990,6 +3001,9 @@
         'modifier',
         'capitalize',
         function(s, upDigits, lcRest) {
+            if (typeof s != 'string') {
+                return s;
+            }
             var re = new RegExp(upDigits ? '[^a-zA-Z_\u00E0-\u00FC]+' : '[^a-zA-Z0-9_\u00E0-\u00FC]');
             var found = null;
             var res = '';
@@ -3024,7 +3038,7 @@
         function(s, value)
         {
             value = value ? value : '';
-            return s + value;
+            return new String(s) + value;
         }
     );
 
@@ -3060,6 +3074,7 @@
         'count_characters',
         function(s, includeWhitespaces)
         {
+            s = new String(s);
             return includeWhitespaces ? s.length : s.replace(/\s/g,'').length;
         }
     );
@@ -3069,7 +3084,7 @@
         'count_paragraphs',
         function(s)
         {
-            var found = s.match(/\n+/g);
+            var found = (new String(s)).match(/\n+/g);
             if (found)
             {
 	             return found.length+1;
@@ -3083,10 +3098,13 @@
         'count_sentences',
         function(s)
         {
-            var found = s.match(/[^\s]\.(?!\w)/g);
-            if (found)
+            if (typeof s == 'string')
             {
-	             return found.length;
+                var found = s.match(/[^\s]\.(?!\w)/g);
+                if (found)
+                {
+	                 return found.length;
+                }
             }
             return 0;
         }
@@ -3097,10 +3115,13 @@
         'count_words',
         function(s)
         {
-            var found = s.match(/\w+/g);
-            if (found)
+            if (typeof s == 'string')
             {
-	             return found.length;
+                var found = s.match(/\w+/g);
+                if (found)
+                {
+	                 return found.length;
+                }
             }
             return 0;
         }
@@ -3139,7 +3160,7 @@
                 return s.replace(/&lt;/g, '<').replace(/&gt;/g,'>').replace(/&#039;/g,"'").replace(/&quot;/g,'"');
             case 'entity':
             case 'htmlall':
-                return jSmart.prototype.PHPJS('html_entity_decode','unescape').html_entity_decode(s, 0);
+                return jSmart.prototype.PHPJS('html_entity_decode','unescape').html_entity_decode(s, 1);
             case 'url':
                 return jSmart.prototype.PHPJS('rawurldecode','unescape').rawurldecode(s);
             };
@@ -3176,13 +3197,13 @@
                 var res = '';
                 for (var i=0; i<s.length; ++i)
                 {
-                    res += '%' + jSmart.prototype.PHPJS('bin2hex','escape').bin2hex(s.substr(i,1));
+                    res += '%' + jSmart.prototype.PHPJS('bin2hex','escape').bin2hex(s.substr(i,1)).toLowerCase();
                 }
                 return res;
             case 'hexentity':
                 var res = '';
                 for (var i=0; i<s.length; ++i) {
-                    res += '&#x' + jSmart.prototype.PHPJS('bin2hex','escape').bin2hex(s.substr(i,1)).toLowerCase() + ';';
+                    res += '&#x' + jSmart.prototype.PHPJS('bin2hex','escape').bin2hex(s.substr(i,1)) + ';';
                 }
                 return res;
             case 'decentity':
@@ -3218,6 +3239,7 @@
         'indent',
         function(s, repeat, indentWith)
         {
+            s = new String(s);
             repeat = repeat ? repeat : 4;
             indentWith = indentWith ? indentWith : ' ';
 
@@ -3237,7 +3259,7 @@
         'lower',
         function(s)
         {
-            return s.toLowerCase();
+            return new String(s).toLowerCase();
         }
     );
 
@@ -3246,7 +3268,7 @@
         'nl2br',
         function(s)
         {
-            return s.replace(/\n/g,'<br />\n');
+            return new String(s).replace(/\n/g,'<br />\n');
         }
     );
 
@@ -3297,7 +3319,7 @@
             {
                 space = ' ';
             }
-            return s.replace(/(\n|.)(?!$)/g,'$1'+space);
+            return (new String(s)).replace(/(\n|.)(?!$)/g,'$1'+space);
         }
     );
 
@@ -3344,6 +3366,7 @@
         'truncate',
         function(s, length, etc, breakWords, middle)
         {
+            s = new String(s);
             length = length ? length : 80;
             etc = (etc!=null) ? etc : '...';
 
@@ -3373,7 +3396,7 @@
         'upper',
         function(s)
         {
-            return s.toUpperCase();
+            return (new String(s)).toUpperCase();
         }
     );
 
@@ -3382,33 +3405,33 @@
         'wordwrap',
         function(s, width, wrapWith, breakWords)
         {
-	         width = width || 80;
-	         wrapWith = wrapWith || '\n';
+	        width = width || 80;
+	        wrapWith = wrapWith || '\n';
 
-	         var lines = s.split('\n');
-	         for (var i=0; i<lines.length; ++i)
-	         {
-		          var line = lines[i];
+	        var lines = (new String(s)).split('\n');
+	        for (var i=0; i<lines.length; ++i)
+	        {
+		        var line = lines[i];
                 var parts = ''
-		          while (line.length > width)
-		          {
-                   var pos = 0;
-                   var found = line.slice(pos).match(/\s+/);
-                   for (;found && (pos+found.index)<=width; found=line.slice(pos).match(/\s+/))
-                   {
-                      pos += found.index + found[0].length;
-                   }
-                   pos = pos || (breakWords ? width : (found ? found.index+found[0].length : line.length));
-                   parts += line.slice(0,pos).replace(/\s+$/,'');// + wrapWith;
-                   if (pos < line.length)
-                   {
-                      parts += wrapWith;
-                   }
-                   line = line.slice(pos);
-                }
-		          lines[i] = parts + line;
-	         }
-	         return lines.join('\n');
+		        while (line.length > width)
+		        {
+                    var pos = 0;
+                    var found = line.slice(pos).match(/\s+/);
+                    for (;found && (pos+found.index)<=width; found=line.slice(pos).match(/\s+/))
+                    {
+                        pos += found.index + found[0].length;
+                    }
+                    pos = pos || (breakWords ? width : (found ? found.index+found[0].length : line.length));
+                    parts += line.slice(0,pos).replace(/\s+$/,'');// + wrapWith;
+                    if (pos < line.length)
+                    {
+                        parts += wrapWith;
+                    }
+                    line = line.slice(pos);
+                }
+		        lines[i] = parts + line;
+	        }
+	        return lines.join('\n');
         }
     );
 
-- 
2.39.5