close #186 user settings import and export feature

and fix a few bugs with unset or incorrect defaults in localstorage.js

CHANGELOG.md

@@ -35,3 +35,4 @@
   - Board owners can now edit custom pages
   - Show a little message and disable reply form on full threads (hit reply limit)
   - Allow longer language names for code blocks
+  - User settings import and export option

gulp/res/js/importexport.js

@@ -0,0 +1,37 @@
+window.addEventListener('settingsReady', () => {
+
+	const settingNames = ['volume','loop','imageloadingbars','live','scroll','localtime','relative','24hour','notifications','hiddenimages'
+		,'notification-yous-only','yous-setting','filters1','name','theme','codetheme','customcss','disableboardcss','hiderecursive'
+		,'heightlimit','crispimages','hidethumbnails','noncolorids','alwaysshowspoilers','hidepoststubs','smoothscrolling'];
+
+	const importExportText = document.getElementById('import-export-setting');
+
+	const exportSettingsButton = document.getElementById('export-setting');
+	const exportSettings = () => {
+		const settingsData = settingNames.reduce((acc, val) => {
+			acc[val] = localStorage.getItem(val);
+			return acc;
+		}, {});
+		importExportText.value = JSON.stringify(settingsData);
+	}
+	exportSettingsButton.addEventListener('click', exportSettings, false);
+
+	const importSettingsButton = document.getElementById('import-setting');
+	const importSettings = () => {
+		if (importExportText.value.length > 0) {
+			try {
+				const importedSettings = JSON.parse(importExportText.value);
+				Object.entries(importedSettings).forEach(entry => {
+					setLocalStorage(entry[0], entry[1]);
+				});
+				//should we have an update listener one day to import without refresh?
+				location.reload();
+			} catch (e) {
+				//bad data
+				console.error(e);
+			}
+		}
+	}
+	importSettingsButton.addEventListener('click', importSettings, false);
+
+});

gulp/res/js/localstorage.js

@@ -40,13 +40,14 @@ setDefaultLocalStorage('volume', settings.defaultVolume);
 setDefaultLocalStorage('loop', settings.loop);
 setDefaultLocalStorage('imageloadingbars', settings.imageLoadingBars);
 setDefaultLocalStorage('live', settings.live);
-setDefaultLocalStorage('scroll', settings.sctollToPosts);
+setDefaultLocalStorage('scroll', settings.scrollToPosts);
 setDefaultLocalStorage('localtime', settings.localTime);
 setDefaultLocalStorage('relative', settings.relativeTime);
 setDefaultLocalStorage('24hour', settings.hour24Time);
 setDefaultLocalStorage('notifications', settings.notificationsEnabled);
 setDefaultLocalStorage('notification-yous-only', settings.notificationsYousOnly);
 setDefaultLocalStorage('yous-setting', settings.showYous);
+setDefaultLocalStorage('disableboardcss', false);
 
 setDefaultLocalStorage('dragtop', null);
 setDefaultLocalStorage('dragleft', null);

views/mixins/modal.pug

@@ -100,7 +100,7 @@ mixin modal(data)
 							.row
 								label.postform-style.ph-5
 									input#alwaysshowspoilers-setting(type='checkbox')
-								.rlabel Always reveal spoilers
+								.rlabel Always reveal text spoilers
 							.row
 								label.postform-style.ph-5
 									input#yous-setting(type='checkbox')
@@ -109,7 +109,7 @@ mixin modal(data)
 								label.postform-style.ph-5
 									input#smoothscrolling-setting(type='checkbox')
 								.rlabel Smooth scrolling
-					.row
+					.row.mt-5
 						.label (You)s
 						input.mr-1#youslist-setting(type='text' readonly)
 						input#youslist-clear(type='button' value='Clear')
@@ -146,7 +146,7 @@ mixin modal(data)
 					.row
 						.label Custom CSS
 						textarea#customcss-setting(rows=7)
-					.row
+					.row.mt-5
 						form.text-center#filter-form
 							table
 								tbody#advancedfilters
@@ -171,3 +171,12 @@ mixin modal(data)
 										td
 											input(type='checkbox' name='regex')
 										td: input.right(type='submit' value='Add')
+					.row.mt-5
+						.label
+							| Import/Export Settings
+							small.title Do NOT import untrusted settings data!
+							small Export does not include post password or (You)'s
+						textarea#import-export-setting(type='text')
+					.row
+						input.mr-1#export-setting(type='button' value='Export')
+						input#import-setting(type='button' value='Import')