// Title: Tigra Form Validator

// URL: http://www.softcomplex.com/products/tigra_form_validator/

// Version: 1.3

// Date: 08/25/2005 (mm/dd/yyyy)

// Notes: This script is free. Visit official site for further details.



// regular expressions or function to validate the format

var re_dt_html = /^(\d{1,2})\-(\d{1,2})\-(\d{4})$/,

re_dt_mysql = /^(\d{4})\-(\d{1,2})\-(\d{1,2})$/,

re_tm = /^(\d{1,2})\:(\d{1,2})\:(\d{1,2})$/,

a_formats = {

    'alpha'   : /^[a-zA-Z\.\-]*$/,

	'alphaws' : /^[a-zA-Z\.\-\''\ ]*$/,

    'alphanum': /^\w+$/,

    'unsigned': /^\d+$/,

    'integer' : /^[\+\-]?\d*$/,

    'real'    : /^[\+\-]?\d*\.?\d*$/,

    'email'   : /^[\w-\.]+\@[\w\.-]+\.[a-z]{2,4}$/,

    'phone'   : /^[\d\.\s\-]+$/,

    'positive': /^[0]+[1-9]$/,

    'nonzero' : /^[1-9]{1,3}$/,

    'ssn'     : /^(\d{3})\-(\d{2})\-(\d{4})$/,

    'date'    : function (s_date) {

        // check format

        //if (!re_dt.test(s_date))    //HTML

        if (!re_dt_mysql.test(s_date))

            return false;

        // check allowed ranges    

        //if (RegExp.$1 > 31 || RegExp.$2 > 12)    //HTML

        if (RegExp.$2 > 31 || RegExp.$2 > 12)

            return false;

        // check number of day in month

        //var dt_test = new Date(RegExp.$3, Number(RegExp.$2-1), RegExp.$1);    //HTML

        var dt_test = new Date(RegExp.$1, Number(RegExp.$2-1), RegExp.$3);

        if (dt_test.getMonth() != Number(RegExp.$2-1))

            return false;

        return true;

    },

    'time'    : function (s_time) {

        // check format

        if (!re_tm.test(s_time))

            return false;

        // check allowed ranges    

        if (RegExp.$1 > 23 || RegExp.$2 > 59 || RegExp.$3 > 59)

            return false;

        return true;

    }

},

a_messages = [

    'No form name passed to validator construction routine',

    'No array of "%form%" form fields passed to validator construction routine',

    'Form "%form%" can not be found in this document',

    'Incomplete "%n%" form field descriptor entry. "l" attribute is missing',

    'Can not find form field "%n%" in the form "%form%"',

    'Can not find label tag (id="%t%")',

    'Can not verify match. Field "%m%" was not found',

    '"%l%" is a required field',

    'Value for "%l%" must be %mn% characters or more',

    'Value for "%l%" must be no longer than %mx% characters',

    '"%v%" is not valid value for "%l%"',

    '"%l%" must match "%ml%"',

    'Please select "%l%"'

]



// validator counstruction routine

function validator(s_form, a_fields, o_cfg) {

    //tinyMCE.triggerSave(true,true); // 04-MAY-2009

    this.f_error = validator_error;

    this.f_alert = o_cfg && o_cfg.alert

        ? function(s_msg) {  alert(s_msg); return false }

        : function() { return false };

        

    // check required parameters

    if (!s_form)    

        return this.f_alert(this.f_error(0));

    this.s_form = s_form;

    

    if (!a_fields || typeof(a_fields) != 'object')

        return this.f_alert(this.f_error(1));

    this.a_fields = a_fields;



    this.a_2disable = o_cfg && o_cfg['to_disable'] && typeof(o_cfg['to_disable']) == 'object'

        ? o_cfg['to_disable']

        : [];

        

    this.exec = validator_exec;

}



// validator execution method

function validator_exec() {

    

    var o_form = document.forms[this.s_form];

    if (!o_form)    

        return this.f_alert(this.f_error(2));

        

    b_dom = document.body && document.body.innerHTML;

    //tinyMCE.triggerSave(true,true); 

    // check integrity of the form fields description structure

    for (var n_key in this.a_fields) {

         //tinyMCE.triggerSave(true,true);                           // 04-MAY-2009

        // check input description entry

        this.a_fields[n_key]['n'] = n_key;

        if (!this.a_fields[n_key]['l'])

            return this.f_alert(this.f_error(3, this.a_fields[n_key]));

        o_input = o_form.elements[n_key]; 

        if (!o_input)

            return this.f_alert(this.f_error(4, this.a_fields[n_key]));

        this.a_fields[n_key].o_input = o_input;

    }



    // reset labels highlight

    if (b_dom)

        for (var n_key in this.a_fields) 

            if (this.a_fields[n_key]['t']) {  

                var s_labeltag = this.a_fields[n_key]['t'], e_labeltag = get_element(s_labeltag);

                if (!e_labeltag)

                    return this.f_alert(this.f_error(5, this.a_fields[n_key]));

                this.a_fields[n_key].o_tag = e_labeltag;

                

                // normal state parameters assigned here

                e_labeltag.className = 'tfvNormal';

            }



    // collect values depending on the type of the input

    for (var n_key in this.a_fields) {

        //alert(n_key + ' ---- ');

        var s_value = '';

        o_input = this.a_fields[n_key].o_input; //alert(o_input + 'test' );

        if (o_input.type == 'checkbox') // checkbox

            s_value = o_input.checked ? o_input.value : '';

        else if (o_input.value) {// text, password, hidden

               //tinyMCE.triggerSave(true,true);                // 04/MAY/2009   using this code for tiny_mc validation

              // var content = o_input.value                     // 04/MAY/2009

               //o_input.value=content.replace(/<br>/i, "");      // 04/MAY/2009

               s_value = o_input.value;//alert(o_input.value + '****');

        }

        else if (o_input.options) // select

            s_value = o_input.selectedIndex > -1

                ? o_input.options[o_input.selectedIndex].value

                : null;

        else if (o_input.length > 0) // radiobuton

            for (var n_index = 0; n_index < o_input.length; n_index++)

                if (o_input[n_index].checked) {

                    s_value = o_input[n_index].value;

                    break;

                }

        

        this.a_fields[n_key]['v'] = s_value.replace(/(^\s+)|(\s+$)/g, '');

    }

    

    // check for errors

    var n_errors_count = 0,

        n_another, o_format_check;

    for (var n_key in this.a_fields) {

        o_format_check = this.a_fields[n_key]['f'] && a_formats[this.a_fields[n_key]['f']]

            ? a_formats[this.a_fields[n_key]['f']]

            : null;



        // reset previous error if any

        this.a_fields[n_key].n_error = null;



        // check reqired fields

        //if (this.a_fields[n_key]['r'] && !this.a_fields[n_key]['v']) {

		if ( (this.a_fields[n_key]['r'] && !this.a_fields[n_key]['v']) || (this.a_fields[n_key]['ex'] && this.a_fields[n_key]['v'] == this.a_fields[n_key]['ex']) ) {

            this.a_fields[n_key].n_error = 1;

            n_errors_count++;

        }

		

        // check length

        else if (this.a_fields[n_key]['mn'] && this.a_fields[n_key]['v'] != '' && String(this.a_fields[n_key]['v']).length < this.a_fields[n_key]['mn']) {

            this.a_fields[n_key].n_error = 2;

            n_errors_count++;

        }

        else if (this.a_fields[n_key]['mx'] && String(this.a_fields[n_key]['v']).length > this.a_fields[n_key]['mx']) {

            this.a_fields[n_key].n_error = 3;

            n_errors_count++;

        }        

        // check format

        else if (this.a_fields[n_key]['v'] && this.a_fields[n_key]['f'] && (

            (typeof(o_format_check) == 'function'

            && !o_format_check(this.a_fields[n_key]['v']))

            || (typeof(o_format_check) != 'function'

            && !o_format_check.test(this.a_fields[n_key]['v'])))

            ) {            

            if( this.a_fields[n_key]['f'] == 'nonzero')

                this.a_fields[n_key].n_error = 6;

            else

                this.a_fields[n_key].n_error = 4;

                

            n_errors_count++;

        }

        // check match    

        else if (this.a_fields[n_key]['m']) {

            for (var n_key2 in this.a_fields)

                if (n_key2 == this.a_fields[n_key]['m']) {

                    n_another = n_key2;

                    break;

                }

            if (n_another == null)

                return this.f_alert(this.f_error(6, this.a_fields[n_key]));

            if (this.a_fields[n_another]['v'] != this.a_fields[n_key]['v']) {

                this.a_fields[n_key]['ml'] = this.a_fields[n_another]['l'];

                this.a_fields[n_key].n_error = 5;

                n_errors_count++;

            }

        }        

    }



    // collect error messages and highlight captions for errorneous fields

    var s_alert_message = '',

        e_first_error;



    if (n_errors_count) {

        for (var n_key in this.a_fields) {

            var n_error_type = this.a_fields[n_key].n_error,

                s_message = '';

                

            if (n_error_type)

                s_message = this.f_error(n_error_type + 6, this.a_fields[n_key]);



            if (s_message) {

                if (!e_first_error)

                    e_first_error = o_form.elements[n_key];

                s_alert_message += s_message + "\n";

                // highlighted state parameters assigned here

                if (b_dom && this.a_fields[n_key].o_tag)

                    this.a_fields[n_key].o_tag.className = 'tfvHighlight';

            }

        }

        alert(s_alert_message);

        // set focus to first errorneous field

        if (e_first_error.focus && e_first_error.type != 'hidden'  && !e_first_error.disabled)

            eval("e_first_error.focus()");

        // cancel form submission if errors detected

        return false;

    }

    

    for (n_key in this.a_2disable)

        if (o_form.elements[this.a_2disable[n_key]])

            o_form.elements[this.a_2disable[n_key]].disabled = true;



    return true;

}



/********* Required for article submission*******/

function validatorSubmission(s_form, a_fields, o_cfg) {

    //tinyMCE.triggerSave(true,true); // 04-MAY-2009

    this.f_error = validator_error;

    this.f_alert = o_cfg && o_cfg.alert

        ? function(s_msg) {  alert(s_msg); return false }

        : function() { return false };

        

    // check required parameters

    if (!s_form)    

        return this.f_alert(this.f_error(0));

    this.s_form = s_form;

    

    if (!a_fields || typeof(a_fields) != 'object')

        return this.f_alert(this.f_error(1));

    this.a_fields = a_fields;



    this.a_2disable = o_cfg && o_cfg['to_disable'] && typeof(o_cfg['to_disable']) == 'object'

        ? o_cfg['to_disable']

        : [];

        

    this.exec = validator_exec_submission;

}

// validator execution method

function validator_exec_submission() {

    

    var o_form = document.forms[this.s_form];

    if (!o_form)    

        return this.f_alert(this.f_error(2));

        

    b_dom = document.body && document.body.innerHTML;

    //tinyMCE.triggerSave(true,true); 

    // check integrity of the form fields description structure

    for (var n_key in this.a_fields) {

         //tinyMCE.triggerSave(true,true);                           // 04-MAY-2009

        // check input description entry

        this.a_fields[n_key]['n'] = n_key;

        if (!this.a_fields[n_key]['l'])

            return this.f_alert(this.f_error(3, this.a_fields[n_key]));

        o_input = o_form.elements[n_key]; 

        if (!o_input)

            return this.f_alert(this.f_error(4, this.a_fields[n_key]));

        this.a_fields[n_key].o_input = o_input;

    }



    // reset labels highlight

    if (b_dom)

        for (var n_key in this.a_fields) 

            if (this.a_fields[n_key]['t']) {  

                var s_labeltag = this.a_fields[n_key]['t'], e_labeltag = get_element(s_labeltag);

                if (!e_labeltag)

                    return this.f_alert(this.f_error(5, this.a_fields[n_key]));

                this.a_fields[n_key].o_tag = e_labeltag;

                

                // normal state parameters assigned here

                e_labeltag.className = 'tfvNormal';

            }



    // collect values depending on the type of the input

    for (var n_key in this.a_fields) {

        //alert(n_key + ' ---- ');

        var s_value = '';

        o_input = this.a_fields[n_key].o_input; //alert(o_input + 'test' );

        if (o_input.type == 'checkbox') // checkbox

            s_value = o_input.checked ? o_input.value : '';

        else if (o_input.value) {// text, password, hidden

               tinyMCE.triggerSave(true,true);                // 04/MAY/2009   using this code for tiny_mc validation

               var content = o_input.value                     // 04/MAY/2009

               o_input.value=content.replace(/<br>/i, "");      // 04/MAY/2009

               s_value = o_input.value;//alert(o_input.value + '****');

        }

        else if (o_input.options) // select

            s_value = o_input.selectedIndex > -1

                ? o_input.options[o_input.selectedIndex].value

                : null;

        else if (o_input.length > 0) // radiobuton

            for (var n_index = 0; n_index < o_input.length; n_index++)

                if (o_input[n_index].checked) {

                    s_value = o_input[n_index].value;

                    break;

                }

        

        this.a_fields[n_key]['v'] = s_value.replace(/(^\s+)|(\s+$)/g, '');

    }

    

    // check for errors

    var n_errors_count = 0,

        n_another, o_format_check;

    for (var n_key in this.a_fields) {

        o_format_check = this.a_fields[n_key]['f'] && a_formats[this.a_fields[n_key]['f']]

            ? a_formats[this.a_fields[n_key]['f']]

            : null;



        // reset previous error if any

        this.a_fields[n_key].n_error = null;



        // check reqired fields

/*        if (this.a_fields[n_key]['r'] && !this.a_fields[n_key]['v']) {

            this.a_fields[n_key].n_error = 1;

            n_errors_count++;

        }*/

		if ( (this.a_fields[n_key]['r'] && !this.a_fields[n_key]['v']) || (this.a_fields[n_key]['ex'] && this.a_fields[n_key]['v'] == this.a_fields[n_key]['ex']) ) {

            this.a_fields[n_key].n_error = 1;

            n_errors_count++;

        }

        // check length

        else if (this.a_fields[n_key]['mn'] && this.a_fields[n_key]['v'] != '' && String(this.a_fields[n_key]['v']).length < this.a_fields[n_key]['mn']) {

            this.a_fields[n_key].n_error = 2;

            n_errors_count++;

        }

        else if (this.a_fields[n_key]['mx'] && String(this.a_fields[n_key]['v']).length > this.a_fields[n_key]['mx']) {

            this.a_fields[n_key].n_error = 3;

            n_errors_count++;

        }        

        // check format

        else if (this.a_fields[n_key]['v'] && this.a_fields[n_key]['f'] && (

            (typeof(o_format_check) == 'function'

            && !o_format_check(this.a_fields[n_key]['v']))

            || (typeof(o_format_check) != 'function'

            && !o_format_check.test(this.a_fields[n_key]['v'])))

            ) {            

            if( this.a_fields[n_key]['f'] == 'nonzero')

                this.a_fields[n_key].n_error = 6;

            else

                this.a_fields[n_key].n_error = 4;

                

            n_errors_count++;

        }

        // check match    

        else if (this.a_fields[n_key]['m']) {

            for (var n_key2 in this.a_fields)

                if (n_key2 == this.a_fields[n_key]['m']) {

                    n_another = n_key2;

                    break;

                }

            if (n_another == null)

                return this.f_alert(this.f_error(6, this.a_fields[n_key]));

            if (this.a_fields[n_another]['v'] != this.a_fields[n_key]['v']) {

                this.a_fields[n_key]['ml'] = this.a_fields[n_another]['l'];

                this.a_fields[n_key].n_error = 5;

                n_errors_count++;

            }

        }        

    }



    // collect error messages and highlight captions for errorneous fields

    var s_alert_message = '',

        e_first_error;



    if (n_errors_count) {

        for (var n_key in this.a_fields) {

            var n_error_type = this.a_fields[n_key].n_error,

                s_message = '';

                

            if (n_error_type)

                s_message = this.f_error(n_error_type + 6, this.a_fields[n_key]);



            if (s_message) {

                if (!e_first_error)

                    e_first_error = o_form.elements[n_key];

                s_alert_message += s_message + "\n";

                // highlighted state parameters assigned here

                if (b_dom && this.a_fields[n_key].o_tag)

                    this.a_fields[n_key].o_tag.className = 'tfvHighlight';

            }

        }

        alert(s_alert_message);

        // set focus to first errorneous field

        if (e_first_error.focus && e_first_error.type != 'hidden'  && !e_first_error.disabled)

            eval("e_first_error.focus()");

        // cancel form submission if errors detected

        return false;

    }

    

    for (n_key in this.a_2disable)

        if (o_form.elements[this.a_2disable[n_key]])

            o_form.elements[this.a_2disable[n_key]].disabled = true;



    return true;

}







function validator_error(n_index) {  //tinyMCE.triggerSave(true,true);  

    var s_ = a_messages[n_index], n_i = 1, s_key;

    for (; n_i < arguments.length; n_i ++)

        for (s_key in arguments[n_i])

            s_ = s_.replace('%' + s_key + '%', arguments[n_i][s_key]);

    s_ = s_.replace('%form%', this.s_form);

    return s_

}



function get_element (s_id) {

    return (document.all ? document.all[s_id] : (document.getElementById ? document.getElementById(s_id) : null));

}
