mirror of
https://github.com/stefanocasazza/ULib.git
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168 lines
12 KiB
JavaScript
168 lines
12 KiB
JavaScript
var LiveValidation=function(B,A){this.initialize(B,A);}
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;LiveValidation.VERSION="1.3 standalone";LiveValidation.TEXTAREA=1;LiveValidation.TEXT=2;LiveValidation.PASSWORD=3;LiveValidation.CHECKBOX=4;LiveValidation.SELECT=5;LiveValidation.FILE=6;LiveValidation.massValidate=function(C){var D=true;for(var B=0,A=C.length;B<A;++B){var E=C[B].validate();if(D){D=E;}
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}
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return D;}
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;LiveValidation.prototype={validClass:"LV_valid",invalidClass:"LV_invalid",messageClass:"LV_validation_message",validFieldClass:"LV_valid_field",invalidFieldClass:"LV_invalid_field",initialize:function(D,C){var A=this;if(!D){throw new Error("LiveValidation::initialize - No element reference or element id has been provided!");}
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this.element=D.nodeName?D:document.getElementById(D);if(!this.element){throw new Error("LiveValidation::initialize - No element with reference or id of '"+D+"' exists!");}
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this.validations=[];this.elementType=this.getElementType();this.form=this.element.form;var B=C||{}
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;this.validMessage=B.validMessage||"Thankyou!";var E=B.insertAfterWhatNode||this.element;this.insertAfterWhatNode=E.nodeType?E:document.getElementById(E);this.onValid=B.onValid||function(){this.insertMessage(this.createMessageSpan());this.addFieldClass();}
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;this.onInvalid=B.onInvalid||function(){this.insertMessage(this.createMessageSpan());this.addFieldClass();}
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;this.onlyOnBlur=B.onlyOnBlur||false;this.wait=B.wait||0;this.onlyOnSubmit=B.onlyOnSubmit||false;if(this.form){this.formObj=LiveValidationForm.getInstance(this.form);this.formObj.addField(this);}
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this.oldOnFocus=this.element.onfocus||function(){}
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;this.oldOnBlur=this.element.onblur||function(){}
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;this.oldOnClick=this.element.onclick||function(){}
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;this.oldOnChange=this.element.onchange||function(){}
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;this.oldOnKeyup=this.element.onkeyup||function(){}
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;this.element.onfocus=function(F){A.doOnFocus(F);return A.oldOnFocus.call(this,F);}
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;if(!this.onlyOnSubmit){switch(this.elementType){case LiveValidation.CHECKBOX:this.element.onclick=function(F){A.validate();return A.oldOnClick.call(this,F);}
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;case LiveValidation.SELECT:case LiveValidation.FILE:this.element.onchange=function(F){A.validate();return A.oldOnChange.call(this,F);}
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;break;default:if(!this.onlyOnBlur){this.element.onkeyup=function(F){A.deferValidation();return A.oldOnKeyup.call(this,F);}
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;}
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this.element.onblur=function(F){A.doOnBlur(F);return A.oldOnBlur.call(this,F);}
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;}
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}
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}
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,destroy:function(){if(this.formObj){this.formObj.removeField(this);this.formObj.destroy();}
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this.element.onfocus=this.oldOnFocus;if(!this.onlyOnSubmit){switch(this.elementType){case LiveValidation.CHECKBOX:this.element.onclick=this.oldOnClick;case LiveValidation.SELECT:case LiveValidation.FILE:this.element.onchange=this.oldOnChange;break;default:if(!this.onlyOnBlur){this.element.onkeyup=this.oldOnKeyup;}
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this.element.onblur=this.oldOnBlur;}
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}
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this.validations=[];this.removeMessageAndFieldClass();}
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,add:function(A,B){this.validations.push({type:A,params:B||{}
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}
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);return this;}
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,remove:function(B,D){var E=false;for(var C=0,A=this.validations.length;C<A;C++){if(this.validations[C].type==B){if(this.validations[C].params==D){E=true;break;}
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}
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}
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if(E){this.validations.splice(C,1);}
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return this;}
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,deferValidation:function(B){if(this.wait>=300){this.removeMessageAndFieldClass();}
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var A=this;if(this.timeout){clearTimeout(A.timeout);}
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this.timeout=setTimeout(function(){A.validate();}
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,A.wait);}
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,doOnBlur:function(A){this.focused=false;this.validate(A);}
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,doOnFocus:function(A){this.focused=true;this.removeMessageAndFieldClass();}
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,getElementType:function(){switch(true){case (this.element.nodeName.toUpperCase()=="TEXTAREA"):return LiveValidation.TEXTAREA;case (this.element.nodeName.toUpperCase()=="INPUT"&&this.element.type.toUpperCase()=="TEXT"):return LiveValidation.TEXT;case (this.element.nodeName.toUpperCase()=="INPUT"&&this.element.type.toUpperCase()=="PASSWORD"):return LiveValidation.PASSWORD;case (this.element.nodeName.toUpperCase()=="INPUT"&&this.element.type.toUpperCase()=="CHECKBOX"):return LiveValidation.CHECKBOX;case (this.element.nodeName.toUpperCase()=="INPUT"&&this.element.type.toUpperCase()=="FILE"):return LiveValidation.FILE;case (this.element.nodeName.toUpperCase()=="SELECT"):return LiveValidation.SELECT;case (this.element.nodeName.toUpperCase()=="INPUT"):throw new Error("LiveValidation::getElementType - Cannot use LiveValidation on an "+this.element.type+" input!");default:throw new Error("LiveValidation::getElementType - Element must be an input, select, or textarea!");}
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}
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,doValidations:function(){this.validationFailed=false;for(var C=0,A=this.validations.length;C<A;++C){var B=this.validations[C];switch(B.type){case Validate.Presence:case Validate.Confirmation:case Validate.Acceptance:this.displayMessageWhenEmpty=true;this.validationFailed=!this.validateElement(B.type,B.params);break;default:this.validationFailed=!this.validateElement(B.type,B.params);break;}
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if(this.validationFailed){return false;}
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}
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this.message=this.validMessage;return true;}
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,validateElement:function(A,C){var D=(this.elementType==LiveValidation.SELECT)?this.element.options[this.element.selectedIndex].value:this.element.value;if(A==Validate.Acceptance){if(this.elementType!=LiveValidation.CHECKBOX){throw new Error("LiveValidation::validateElement - Element to validate acceptance must be a checkbox!");}
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D=this.element.checked;}
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var E=true;try{A(D,C);}
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catch(B){if(B instanceof Validate.Error){if(D!==""||(D===""&&this.displayMessageWhenEmpty)){this.validationFailed=true;this.message=B.message;E=false;}
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}
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else{throw B;}
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}
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finally{return E;}
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}
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,validate:function(){if(!this.element.disabled){var A=this.doValidations();if(A){this.onValid();return true;}
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else{this.onInvalid();return false;}
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}
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else{return true;}
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}
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,enable:function(){this.element.disabled=false;return this;}
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,disable:function(){this.element.disabled=true;this.removeMessageAndFieldClass();return this;}
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,createMessageSpan:function(){var A=document.createElement("span");var B=document.createTextNode(this.message);A.appendChild(B);return A;}
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,insertMessage:function(B){this.removeMessage();if((this.displayMessageWhenEmpty&&(this.elementType==LiveValidation.CHECKBOX||this.element.value==""))||this.element.value!=""){var A=this.validationFailed?this.invalidClass:this.validClass;B.className+=" "+this.messageClass+" "+A;if(this.insertAfterWhatNode.nextSibling){this.insertAfterWhatNode.parentNode.insertBefore(B,this.insertAfterWhatNode.nextSibling);}
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else{this.insertAfterWhatNode.parentNode.appendChild(B);}
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}
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}
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,addFieldClass:function(){this.removeFieldClass();if(!this.validationFailed){if(this.displayMessageWhenEmpty||this.element.value!=""){if(this.element.className.indexOf(this.validFieldClass)==-1){this.element.className+=" "+this.validFieldClass;}
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}
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}
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else{if(this.element.className.indexOf(this.invalidFieldClass)==-1){this.element.className+=" "+this.invalidFieldClass;}
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}
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}
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,removeMessage:function(){var A;var B=this.insertAfterWhatNode;while(B.nextSibling){if(B.nextSibling.nodeType===1){A=B.nextSibling;break;}
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B=B.nextSibling;}
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if(A&&A.className.indexOf(this.messageClass)!=-1){this.insertAfterWhatNode.parentNode.removeChild(A);}
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}
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,removeFieldClass:function(){if(this.element.className.indexOf(this.invalidFieldClass)!=-1){this.element.className=this.element.className.split(this.invalidFieldClass).join("");}
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if(this.element.className.indexOf(this.validFieldClass)!=-1){this.element.className=this.element.className.split(this.validFieldClass).join(" ");}
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}
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,removeMessageAndFieldClass:function(){this.removeMessage();this.removeFieldClass();}
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}
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;var LiveValidationForm=function(A){this.initialize(A);}
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;LiveValidationForm.instances={}
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;LiveValidationForm.getInstance=function(A){var B=Math.random()*Math.random();if(!A.id){A.id="formId_"+B.toString().replace(/\./,"")+new Date().valueOf();}
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if(!LiveValidationForm.instances[A.id]){LiveValidationForm.instances[A.id]=new LiveValidationForm(A);}
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return LiveValidationForm.instances[A.id];}
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;LiveValidationForm.prototype={initialize:function(B){this.name=B.id;this.element=B;this.fields=[];this.oldOnSubmit=this.element.onsubmit||function(){}
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;var A=this;this.element.onsubmit=function(C){return(LiveValidation.massValidate(A.fields))?A.oldOnSubmit.call(this,C||window.event)!==false:false;}
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;}
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,addField:function(A){this.fields.push(A);}
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,removeField:function(C){var D=[];for(var B=0,A=this.fields.length;B<A;B++){if(this.fields[B]!==C){D.push(this.fields[B]);}
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}
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this.fields=D;}
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,destroy:function(A){if(this.fields.length!=0&&!A){return false;}
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this.element.onsubmit=this.oldOnSubmit;LiveValidationForm.instances[this.name]=null;return true;}
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}
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;var Validate={Presence:function(B,C){var C=C||{}
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;var A=C.failureMessage||"Can't be empty!";if(B===""||B===null||B===undefined){Validate.fail(A);}
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return true;}
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,Numericality:function(J,E){var A=J;var J=Number(J);var E=E||{}
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;var F=((E.minimum)||(E.minimum==0))?E.minimum:null;var C=((E.maximum)||(E.maximum==0))?E.maximum:null;var D=((E.is)||(E.is==0))?E.is:null;var G=E.notANumberMessage||"Must be a number!";var H=E.notAnIntegerMessage||"Must be an integer!";var I=E.wrongNumberMessage||"Must be "+D+"!";var B=E.tooLowMessage||"Must not be less than "+F+"!";var K=E.tooHighMessage||"Must not be more than "+C+"!";if(!isFinite(J)){Validate.fail(G);}
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if(E.onlyInteger&&(/\.0+$|\.$/.test(String(A))||J!=parseInt(J))){Validate.fail(H);}
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switch(true){case (D!==null):if(J!=Number(D)){Validate.fail(I);}
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break;case (F!==null&&C!==null):Validate.Numericality(J,{tooLowMessage:B,minimum:F}
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);Validate.Numericality(J,{tooHighMessage:K,maximum:C}
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);break;case (F!==null):if(J<Number(F)){Validate.fail(B);}
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break;case (C!==null):if(J>Number(C)){Validate.fail(K);}
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break;}
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return true;}
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,Format:function(C,E){var C=String(C);var E=E||{}
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;var A=E.failureMessage||"Not valid!";var B=E.pattern||/./;var D=E.negate||false;if(!D&&!B.test(C)){Validate.fail(A);}
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if(D&&B.test(C)){Validate.fail(A);}
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return true;}
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,Email:function(B,C){var C=C||{}
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;var A=C.failureMessage||"Must be a valid email address!";Validate.Format(B,{failureMessage:A,pattern:/^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i});return true;}
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,Length:function(F,G){var F=String(F);var G=G||{}
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;var E=((G.minimum)||(G.minimum==0))?G.minimum:null;var H=((G.maximum)||(G.maximum==0))?G.maximum:null;var C=((G.is)||(G.is==0))?G.is:null;var A=G.wrongLengthMessage||"Must be "+C+" characters long!";var B=G.tooShortMessage||"Must not be less than "+E+" characters long!";var D=G.tooLongMessage||"Must not be more than "+H+" characters long!";switch(true){case (C!==null):if(F.length!=Number(C)){Validate.fail(A);}
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break;case (E!==null&&H!==null):Validate.Length(F,{tooShortMessage:B,minimum:E}
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);Validate.Length(F,{tooLongMessage:D,maximum:H}
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);break;case (E!==null):if(F.length<Number(E)){Validate.fail(B);}
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break;case (H!==null):if(F.length>Number(H)){Validate.fail(D);}
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break;default:throw new Error("Validate::Length - Length(s) to validate against must be provided!");}
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return true;}
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,Inclusion:function(H,F){var F=F||{}
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;var K=F.failureMessage||"Must be included in the list!";var G=(F.caseSensitive===false)?false:true;if(F.allowNull&&H==null){return true;}
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if(!F.allowNull&&H==null){Validate.fail(K);}
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var D=F.within||[];if(!G){var A=[];for(var C=0,B=D.length;C<B;++C){var I=D[C];if(typeof I=="string"){I=I.toLowerCase();}
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A.push(I);}
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D=A;if(typeof H=="string"){H=H.toLowerCase();}
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}
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var J=false;for(var E=0,B=D.length;E<B;++E){if(D[E]==H){J=true;}
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if(F.partialMatch){if(H.indexOf(D[E])!=-1){J=true;}
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}
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}
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if((!F.negate&&!J)||(F.negate&&J)){Validate.fail(K);}
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return true;}
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,Exclusion:function(A,B){var B=B||{}
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;B.failureMessage=B.failureMessage||"Must not be included in the list!";B.negate=true;Validate.Inclusion(A,B);return true;}
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,Confirmation:function(C,D){if(!D.match){throw new Error("Validate::Confirmation - Error validating confirmation: Id of element to match must be provided!");}
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var D=D||{}
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;var B=D.failureMessage||"Does not match!";var A=D.match.nodeName?D.match:document.getElementById(D.match);if(!A){throw new Error("Validate::Confirmation - There is no reference with name of, or element with id of '"+D.match+"'!");}
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if(C!=A.value){Validate.fail(B);}
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return true;}
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,Acceptance:function(B,C){var C=C||{}
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;var A=C.failureMessage||"Must be accepted!";if(!B){Validate.fail(A);}
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return true;}
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,Custom:function(D,E){var E=E||{}
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;var B=E.against||function(){return true;}
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;var A=E.args||{}
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;var C=E.failureMessage||"Not valid!";if(!B(D,A)){Validate.fail(C);}
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return true;}
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,now:function(A,D,C){if(!A){throw new Error("Validate::now - Validation function must be provided!");}
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var E=true;try{A(D,C||{}
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);}
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catch(B){if(B instanceof Validate.Error){E=false;}
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else{throw B;}
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}
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finally{return E;}
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}
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,fail:function(A){throw new Validate.Error(A);}
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,Error:function(A){this.message=A;this.name="ValidationError";}
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}
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;
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