// opcmf form class validation
// dependancy is jquery

var captcha_incorrect = "CAPTCHA is incorrect.";
var has_not_been_filled = "has not been filled in.";
var has_not_been_selected = "has not been selected.";
var didnt_enter_username = "You didn't enter a username.";
var username_wrong_length = "The username is the wrong length.";
var username_illegal = "The username contains illegal characters.";
var wrong_length = "is the wrong length.";
var contains_illegal = "contains illegal characters.";
var didnt_enter_email = "You didn't enter an e-mail address.";
var enter_valid_email = "Please enter a valid e-mail address.";
var illegal_email = "The e-mail address contains illegal characters.";
var didnt_enter_phone = "You didn't enter a phone number.";
var phone_illegal = "The phone number contains illegal characters.";
var phone_wrong_length = "The phone number is the wrong length. Make sure you included an area code.";
var not_number = "The value is not a number.";



if(opcmf.lang == "fr"){

	captcha_incorrect = "CAPTCHA is incorrect.";
	has_not_been_filled = "n'a pas été rempli.";
	has_not_been_selected = "n'a pas été sélectionné.";
	didnt_enter_username = "Vous n'avez pas entrer un nom d'utilisateur.";
	username_wrong_length = "Le nom d'utilisateur n'est pas la bonne longueur.";
	username_illegal = "Le nom d'utilisateur contient des caractères.";
	wrong_length = "n'est pas la bonne longueur.";
	contains_illegal = "contient des caractères non autorisés.";
	didnt_enter_email = "Vous n'avez pas entré une adresse e-mail.";
	enter_valid_email = "S’il vous plaît entrer une adresse de courriel valide.";
	illegal_email = "L'adresse e-mail contient des caractères.";
	didnt_enter_phone = "Vous n'avez pas entrer un numéro de téléphone.";
	phone_illegal = "Le numéro de téléphone contient des caractères.";
	phone_wrong_length = "Le numéro de téléphone n'est pas la bonne longueur. Assurez-vous que vous avez inclus un code régional.";
	not_number = "The value is not a number.";
	

}

if(!qform_validate_highlight_color) var qform_validate_highlight_color  = '#FFE25F';


function validateEmpty(fld,flabel) {
    
	var error = "";
	 
    if (fld.value.length == 0) {
        fld.style.backgroundColor = qform_validate_highlight_color; 
        error = flabel + " " + has_not_been_filled + "\n"
    } else {
        fld.style.backgroundColor = '';
    }
    return error;  
}


function validate_date(fld,flabel) {
	return op_fvalid.validate_text(fld,flabel);
}


function validate_hidden(fld,flabel) {
	return op_fvalid.validate_hidden(fld,flabel);
}



function validate_captcha(fld,flabel) {

	var validerror = op_fvalid.validate_text(fld,flabel);
	
	if(validerror == ""){
	
		var tfld = document.getElementById(fld);
		
		var ajaxparams= "cma=Pages:Form:Remote&func=jsValidateCaptcha&args[keystring]=" + tfld.value + "&args[valholder]=validerror&args[fieldname]=" + tfld.id;
	
		jQuery.ajax({
	 
				async: true,
				type: "POST",
				url: "index.php",
				data: ajaxparams,
				success: function(msg){
							
					if(msg == ''){
					
						precaptchavalid = 'fullyprocessed';
										
						if(invalidform_reason == ''){
							document.getElementById('opform').submit();
						}
						
					
					}else{
					
						//invalidform_reason += captcha_incorrect;
					
						alert(captcha_incorrect);
											
						var captchaimg = document.getElementById(tfld.id + "_captcha_img");
				
						if(captchaimg){
							eval("captchaimg.src = captchaimg.src + " + "'&newdate=" + (new Date()).getTime() + "'");
							tfld.value = "";

						}

					}
					
			}
		});
		
	}
 
}


function validate_text(fld,flabel) {
	return op_fvalid.validate_text(fld,flabel);
}

function validate_file(fld,flabel) {
	return op_fvalid.validate_text(fld,flabel);
}

function validate_textarea(fld,flabel) {
	return op_fvalid.validate_textarea(fld,flabel);
}

function validate_checkbox(fld,flabel) {
	return op_fvalid.validate_checkbox(fld,flabel);
}

function validate_select(fld,flabel) {
	return op_fvalid.validate_select(fld,flabel);
}

function validate_province(fld,flabel) {
	return validate_select(fld,flabel);
}

function validate_radio(fld,flabel){
	return op_fvalid.validate_radio(fld,flabel);
}

function validate_multiselect(fld,flabel) {
	return op_fvalid.validate_multiselect(fld,flabel);
}

function validate_multicheckbox(fld,flabel){
	return op_fvalid.validate_multicheckbox(fld,flabel);
}

function validateUsername(fld,flabel) {
	return op_fvalid.validateUsername(fld,flabel);
}

function validate_password(fld,flabel) {
	return op_fvalid.validate_password(fld,flabel);
} 

function validate_email(fld,flabel) {
	return op_fvalid.validate_email(fld,flabel);
}

function validate_phone(fld,flabel) {
	return op_fvalid.validate_phone(fld,flabel);
}


var op_fvalid = {

trimstring: function (s){

  return s.replace(/^\s+|\s+$/, '');
},


setvalidstate: function (tfld_container,flabel,state,message){

	var error = '';
	
	if(!tfld_container) return "";
	if(tfld_container.style.display == 'none') return "";
	
	
    if (state == 0) {
	
		tfld_container.style.backgroundColor = qform_validate_highlight_color;
		tfld_container.setAttribute("opfvalid", false);
    
		error = flabel + " " + has_not_been_filled + "\n"
    
	} else {
	
		tfld_container.style.backgroundColor = '';
		tfld_container.setAttribute("opfvalid", true);		
	}
	
	return error;

},
	
validate_textarea: function (fld,flabel){


	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
		
	if(tfld_container.style.display == 'none') return "";
	
	

	
	tfld.value = this.trimstring(tfld.value);   
	   
	var validstate = 1;
	
    if (tfld.value.length == 0) validstate = 0;
	
	return this.setvalidstate(tfld_container,flabel,validstate,has_not_been_filled);



		
	},
	
validate_multiselect: function (fld,flabel) {

	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
		

	var error = "";

	chosen = ""
	var validstate = 1;
	
	len = tfld.length

	for (i = 0; i <len; i++) {
		if (tfld[i].selected) {
			chosen = tfld[i].value
		}
	}

	if (chosen == "") validstate = 0;

	return this.setvalidstate(tfld_container,flabel,validstate,has_not_been_selected);

},
	
	
validate_text: function (fld,flabel){


	var tfld = document.getElementById(fld);
	if(!tfld)	return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
	
	if(!tfld_container) return "";
	
	if(tfld_container.style.display == 'none') return "";
	
	
	tfld.value = this.trimstring(tfld.value);   
		
	
	var validstate = 1;
	
    if (tfld.value.length == 0) validstate = 0;
	
	return this.setvalidstate(tfld_container,flabel,validstate,has_not_been_filled);

		
	},
	
validate_email: function (fld,flabel) {

	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
		

	
	var error = "";
	var validstate = 1;
	
	var trimmedfld = this.trimstring(tfld.value);     

	var emailFilter = /^[^@]+@[^@.]+\.[^@]*\w\w$/ ;
	var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/ ;

	if (tfld.value == "") {
		validstate = 0;
		error = didnt_enter_email;
	} else if (!emailFilter.test(trimmedfld)) {
		validstate = 0;
		error = enter_valid_email;
	} else if (tfld.value.match(illegalChars)) {
		validstate = 0;
		error = illegal_email;
	}	
	
    return this.setvalidstate(tfld_container,flabel,validstate,error);

},


validate_numeric: function (fld,flabel) {

	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
	
    var error = "";
	var validstate = 1;
	
	tfld.value = this.trimstring(tfld.value);   
	
    var stripped = tfld.value.replace(/[\(\)\.\-\ ]/g, '');    

   if (tfld.value == "") {
        error = has_not_been_filled;
        validstate = 0;
    } else if (isNaN(parseInt(stripped))) {
        error = not_number;
        validstate = 0;
	}
	
    return this.setvalidstate(tfld_container,flabel,validstate,error);
},


validate_phone: function (fld,flabel) {

	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
	
    var error = "";
	var validstate = 1;
	
	tfld.value = this.trimstring(tfld.value);   
	
    var stripped = tfld.value.replace(/[\(\)\.\-\ ]/g, '');    

   if (tfld.value == "") {
        error = didnt_enter_phone;
        validstate = 0;
    } else if (isNaN(parseInt(stripped))) {
        error = phone_illegal;
        validstate = 0;
    } else if (!(stripped.length == 10)) {
        error = phone_wrong_length;
        validstate = 0;
    }
	
    return this.setvalidstate(tfld_container,flabel,validstate,error);
},
	
validate_hidden: function (fld,flabel) {

	var tfld = document.getElementById(fld);
	if(!tfld)	return "";
	
	var validstate = 1;
	
    if (tfld.value.length == 0) return flabel + " incomplete.\n";

    return ""; //flabel + " incomplete"; 
	
},

validate_checkbox: function (fld,flabel) {

	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
	
    var error = "";
	var validstate = 1;
	
	if(!tfld.checked) validstate = 0;
	
    return this.setvalidstate(tfld_container,flabel,validstate,has_not_been_selected);
	
},


validate_multicheckbox: function (fld,flabel){

	var error = "";
	var tfld_container = document.getElementById(fld + '_div');	
	if(!tfld_container) return "";

	chosen = ""
	var validstate = 1;
		
	
	var i = 1;
	var checkfield = true;
	
	while(checkfield){
		
		checkfield = document.getElementById(fld + '_' + i);
		
		if(checkfield && checkfield.checked){
			
			chosen = true;
			break;
		
		}
		
		i++;
	}


	if (chosen == "") validstate = 0;


    return this.setvalidstate(tfld_container,flabel,validstate,has_not_been_selected);


},

validate_radio: function (fld,flabel){

	var error = "";
	
	var tfld = document.getElementById(fld);
	var tfld_container = document.getElementById(fld + '_div');	

	if(!tfld_container) return '';
	
	chosen = ""
	var validstate = 1;
	
	var i = 1;
	var checkfield = true;
	
	while(checkfield){
	
		checkfield = document.getElementById(fld + '_' + i);
		
		if(checkfield && checkfield.checked){
		
			chosen = true;
			break;
		
		}
		
		i++;
		
		if(i > 20) break; // prevent endless loop
	}


	if (chosen == "") validstate = 0;


    return this.setvalidstate(tfld_container,flabel,validstate,has_not_been_selected);



},

validate_select: function (fld,flabel){


	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
		

		
	var validstate = 1;
	
	if (tfld.value.length == 0) var validstate = 0;
   
	return this.setvalidstate(tfld_container,flabel,validstate,has_not_been_selected);

		
	},
	
validateUsername: function (fld,flabel) {

	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
		

	
	tfld.value = this.trimstring(tfld.value);   
	
    var error = "";
	var validstate = 1;
    var illegalChars = /\W/; // allow letters, numbers, and underscores
 
    if (tfld.value == "") {
        validstate = 0; 
        error = didnt_enter_username;
    } else if ((tfld.value.length < 5) || (tfld.value.length > 15)) {
        validstate = 0; 
        error = username_wrong_length;
    } else if (illegalChars.test(tfld.value)) {
        validstate = 0; 
        error = username_illegal;
    }
	
	return this.setvalidstate(tfld_container,flabel,validstate,error);
},

validate_password: function (fld,flabel) {

	var tfld = document.getElementById(fld);
	if(!tfld) return "";
	
	var tfld_container = document.getElementById(fld + '_div');	
		

	
	tfld.value = this.trimstring(tfld.value);   
		
	
    var error = "";
	var validstate = 1;
    var illegalChars = /[\W_]/; // allow only letters and numbers 
 
    if (tfld.value == "") {
        validstate = 0; 
		error = flabel + " " + has_not_been_filled;
	} else if ((tfld.value.length < 3) || (tfld.value.length > 15)) {
        error = flabel + " " + wrong_length + "\n";
        validstate = 0; 
    } else if (illegalChars.test(tfld.value)) {
        error = flabel + " " + contains_illegal;
        validstate = 0; 
    }
	
	return this.setvalidstate(tfld_container,flabel,validstate,error);
} 

	
	

	
}