sisyphus.min.js

!function(t){t.fn.sisyphus=function(e){var i=t.map(this,function(e){return t(e).attr("id")+t(e).attr("name")}).join(),n=Sisyphus.getInstance(i);return n.protect(this,e),n};var e={};e.isAvailable=function(){if("object"==typeof t.jStorage)return!0;try{return localStorage.getItem}catch(e){return!1}},e.set=function(e,i){if("object"==typeof t.jStorage)t.jStorage.set(e,i+"");else try{localStorage.setItem(e,i+"")}catch(n){}},e.get=function(e){if("object"==typeof t.jStorage){var i=t.jStorage.get(e);return i?""+i:i}return localStorage.getItem(e)},e.remove=function(e){"object"==typeof t.jStorage?t.jStorage.deleteKey(e):localStorage.removeItem(e)},Sisyphus=function(){function i(){return{setInstanceIdentifier:function(t){this.identifier=t},getInstanceIdentifier:function(){return this.identifier},setInitialOptions:function(i){var n={excludeFields:[],customKeySuffix:"",locationBased:!1,timeout:0,autoRelease:!0,onSave:function(){},onBeforeRestore:function(){},onRestore:function(){},onRelease:function(){}};this.options=this.options||t.extend(n,i),this.browserStorage=e},setOptions:function(e){this.options=this.options||this.setInitialOptions(e),this.options=t.extend(this.options,e)},protect:function(e,i){this.setOptions(i),e=e||{};var a=this;if(this.targets=this.targets||[],this.href=a.options.name?a.options.name:location.hostname+location.pathname+location.search+location.hash,this.targets=t.merge(this.targets,e),this.targets=t.unique(this.targets),this.targets=t(this.targets),!this.browserStorage.isAvailable())return!1;var o=a.options.onBeforeRestore.call(a);if((void 0===o||o)&&a.restoreAllData(),this.options.autoRelease&&a.bindReleaseData(),!n.started[this.getInstanceIdentifier()])if(a.isCKEditorPresent())var s=setInterval(function(){CKEDITOR.isLoaded&&(clearInterval(s),a.bindSaveData(),n.started[a.getInstanceIdentifier()]=!0)},100);else a.bindSaveData(),n.started[a.getInstanceIdentifier()]=!0},isCKEditorPresent:function(){return this.isCKEditorExists()?(CKEDITOR.isLoaded=!1,CKEDITOR.on("instanceReady",function(){CKEDITOR.isLoaded=!0}),!0):!1},isCKEditorExists:function(){return"undefined"!=typeof CKEDITOR},findFieldsToProtect:function(t){return t.find(":input").not(":submit").not(":reset").not(":button").not(":file").not(":password").not(":disabled").not("[readonly]")},bindSaveData:function(){var e=this;e.options.timeout&&e.saveDataByTimeout(),e.targets.each(function(){var i=t(this).attr("id")+t(this).attr("name");e.findFieldsToProtect(t(this)).each(function(){if(-1!==t.inArray(this,e.options.excludeFields))return!0;var n=t(this),a=(e.options.locationBased?e.href:"")+i+n.attr("name")+e.options.customKeySuffix;(n.is(":text")||n.is("textarea"))&&(e.options.timeout||e.bindSaveDataImmediately(n,a)),e.bindSaveDataOnChange(n)})})},saveAllData:function(){var e=this;e.targets.each(function(){var i=t(this).attr("id")+t(this).attr("name"),n={};e.findFieldsToProtect(t(this)).each(function(){var a=t(this);if(-1!==t.inArray(this,e.options.excludeFields)||void 0===a.attr("name"))return!0;var o=(e.options.locationBased?e.href:"")+i+a.attr("name")+e.options.customKeySuffix,s=a.val();if(a.is(":checkbox")){if(-1!==a.attr("name").indexOf("[")){if(n[a.attr("name")]===!0)return;s=[],t("[name='"+a.attr("name")+"']:checked").each(function(){s.push(t(this).val())}),n[a.attr("name")]=!0}else s=a.is(":checked");e.saveToBrowserStorage(o,s,!1)}else if(a.is(":radio"))a.is(":checked")&&(s=a.val(),e.saveToBrowserStorage(o,s,!1));else if(e.isCKEditorExists()){var r;(r=CKEDITOR.instances[a.attr("name")]||CKEDITOR.instances[a.attr("id")])?(r.updateElement(),e.saveToBrowserStorage(o,a.val(),!1)):e.saveToBrowserStorage(o,s,!1)}else e.saveToBrowserStorage(o,s,!1)})}),e.options.onSave.call(e)},restoreAllData:function(){var e=this,i=!1;e.targets.each(function(){var n=t(this),a=t(this).attr("id")+t(this).attr("name");e.findFieldsToProtect(n).each(function(){if(-1!==t.inArray(this,e.options.excludeFields))return!0;var n=t(this),o=(e.options.locationBased?e.href:"")+a+n.attr("name")+e.options.customKeySuffix,s=e.browserStorage.get(o);null!==s&&(e.restoreFieldsData(n,s),i=!0)})}),i&&e.options.onRestore.call(e)},restoreFieldsData:function(t,e){return void 0===t.attr("name")?!1:void(t.is(":checkbox")&&"false"!==e&&-1===t.attr("name").indexOf("[")?t.attr("checked","checked"):t.is(":checkbox")&&"false"===e&&-1===t.attr("name").indexOf("[")?t.removeAttr("checked"):t.is(":radio")?t.val()===e&&t.attr("checked","checked"):-1===t.attr("name").indexOf("[")?t.val(e):(e=e.split(","),t.val(e)))},bindSaveDataImmediately:function(t,e){var i=this;if("onpropertychange"in t?t.get(0).onpropertychange=function(){i.saveToBrowserStorage(e,t.val())}:t.get(0).oninput=function(){i.saveToBrowserStorage(e,t.val())},this.isCKEditorExists()){var n;(n=CKEDITOR.instances[t.attr("name")]||CKEDITOR.instances[t.attr("id")])&&n.document.on("keyup",function(){n.updateElement(),i.saveToBrowserStorage(e,t.val())})}},saveToBrowserStorage:function(t,e,i){i=void 0===i?!0:i,this.browserStorage.set(t,e),i&&""!==e&&this.options.onSave.call(this)},bindSaveDataOnChange:function(t){var e=this;t.change(function(){e.saveAllData()})},saveDataByTimeout:function(){var t=this,e=t.targets;setTimeout(function(){function e(){t.saveAllData(),setTimeout(e,1e3*t.options.timeout)}return e}(e),1e3*t.options.timeout)},bindReleaseData:function(){var e=this;e.targets.each(function(){var i=t(this),n=i.attr("id")+i.attr("name");t(this).bind("submit reset",function(){e.releaseData(n,e.findFieldsToProtect(i))})})},manuallyReleaseData:function(){var e=this;e.targets.each(function(){var i=t(this),n=i.attr("id")+i.attr("name");e.releaseData(n,e.findFieldsToProtect(i))})},releaseData:function(e,i){var a=!1,o=this;n.started[o.getInstanceIdentifier()]=!1,i.each(function(){if(-1!==t.inArray(this,o.options.excludeFields))return!0;var i=t(this),n=(o.options.locationBased?o.href:"")+e+i.attr("name")+o.options.customKeySuffix;o.browserStorage.remove(n),a=!0}),a&&o.options.onRelease.call(o)}}}var n={instantiated:[],started:[]};return{getInstance:function(t){return n.instantiated[t]||(n.instantiated[t]=i(),n.instantiated[t].setInstanceIdentifier(t),n.instantiated[t].setInitialOptions()),t?n.instantiated[t]:n.instantiated[t]},free:function(){return n={instantiated:[],started:[]},null},version:"1.1.2"}}()}(jQuery);