diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index c732f841e..cd29135bd 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1867,28 +1867,50 @@ pages:
   select-type: "種類を選択"
   enter-variable-name: "変数名を決めてください"
   the-variable-name-is-already-used: "その変数名は既に使われています"
+  content-blocks: "コンテンツ"
+  input-blocks: "入力"
+  special-blocks: "特殊"
+  post-from-post-form: "この内容を投稿"
+  posted-from-post-form: "投稿しました"
   blocks:
     text: "テキスト"
+    textarea: "テキストエリア"
     section: "セクション"
     image: "画像"
     button: "ボタン"
+
     if: "もし"
     _if:
       variable: "変数"
-    input: "ユーザー入力"
-    _input:
+
+    post: "投稿フォーム"
+    _post:
+      text: "内容"
+
+    textInput: "テキスト入力"
+    _textInput:
       name: "変数名"
       text: "タイトル"
       default: "デフォルト値"
-      inputType: "入力の種類"
-      _inputType:
-        string: "テキスト"
-        number: "数値"
+
+    textareaInput: "複数行テキスト入力"
+    _textareaInput:
+      name: "変数名"
+      text: "タイトル"
+      default: "デフォルト値"
+
+    numberInput: "数値入力"
+    _numberInput:
+      name: "変数名"
+      text: "タイトル"
+      default: "デフォルト値"
+
     switch: "スイッチ"
     _switch:
       name: "変数名"
       text: "タイトル"
       default: "デフォルト値"
+
     _button:
       text: "タイトル"
       action: "ボタンを押したときの動作"
@@ -1897,6 +1919,7 @@ pages:
         _dialog:
           content: "内容"
         resetRandom: "乱数をリセット"
+
   script:
     categories:
       flow: "制御"
diff --git a/src/client/app/common/scripts/aiscript.ts b/src/client/app/common/scripts/aiscript.ts
index 50c73421e..99caec8c1 100644
--- a/src/client/app/common/scripts/aiscript.ts
+++ b/src/client/app/common/scripts/aiscript.ts
@@ -97,6 +97,7 @@ type PageVar = { name: string; value: any; type: Type; };
 
 const envVarsDef = {
 	AI: 'string',
+	URL: 'string',
 	VERSION: 'string',
 	LOGIN: 'boolean',
 	NAME: 'string',
@@ -120,7 +121,7 @@ export class AiScript {
 	public static blockDefs = blockDefs;
 	public static funcDefs = funcDefs;
 	private opts: {
-		randomSeed?: string; user?: any; visitor?: any;
+		randomSeed?: string; user?: any; visitor?: any; page?: any; url?: string;
 	};
 
 	constructor(variables: Variable[] = [], pageVars: PageVar[] = [], opts: AiScript['opts'] = {}) {
@@ -131,6 +132,7 @@ export class AiScript {
 		this.envVars = {
 			AI: 'kawaii',
 			VERSION: version,
+			URL: opts.page ? `${opts.url}/@${opts.page.user.username}/pages/${opts.page.name}` : '',
 			LOGIN: opts.visitor != null,
 			NAME: opts.visitor ? opts.visitor.name : '',
 			USERNAME: opts.visitor ? opts.visitor.username : '',
diff --git a/src/client/app/common/scripts/collect-page-vars.ts b/src/client/app/common/scripts/collect-page-vars.ts
index 86687e21f..92727ce6d 100644
--- a/src/client/app/common/scripts/collect-page-vars.ts
+++ b/src/client/app/common/scripts/collect-page-vars.ts
@@ -2,10 +2,22 @@ export function collectPageVars(content) {
 	const pageVars = [];
 	const collect = (xs: any[]) => {
 		for (const x of xs) {
-			if (x.type === 'input') {
+			if (x.type === 'textInput') {
 				pageVars.push({
 					name: x.name,
-					type: x.inputType,
+					type: 'string',
+					value: x.default
+				});
+			} else if (x.type === 'textareaInput') {
+				pageVars.push({
+					name: x.name,
+					type: 'string',
+					value: x.default
+				});
+			} else if (x.type === 'numberInput') {
+				pageVars.push({
+					name: x.name,
+					type: 'number',
 					value: x.default
 				});
 			} else if (x.type === 'switch') {
diff --git a/src/client/app/common/views/components/page-editor/els/page-editor.el.if.vue b/src/client/app/common/views/components/page-editor/els/page-editor.el.if.vue
index 46920fafd..87fc9e6fa 100644
--- a/src/client/app/common/views/components/page-editor/els/page-editor.el.if.vue
+++ b/src/client/app/common/views/components/page-editor/els/page-editor.el.if.vue
@@ -72,7 +72,7 @@ export default Vue.extend({
 				type: null,
 				title: this.$t('choose-block'),
 				select: {
-					items: this.getPageBlockList()
+					groupedItems: this.getPageBlockList()
 				},
 				showCancelButton: true
 			});
diff --git a/src/client/app/common/views/components/page-editor/els/page-editor.el.input.vue b/src/client/app/common/views/components/page-editor/els/page-editor.el.input.vue
deleted file mode 100644
index b2bcb33c3..000000000
--- a/src/client/app/common/views/components/page-editor/els/page-editor.el.input.vue
+++ /dev/null
@@ -1,61 +0,0 @@
-<template>
-<x-container @remove="() => $emit('remove')">
-	<template #header><fa :icon="faBolt"/> {{ $t('blocks.input') }}</template>
-
-	<section class="dnvasjon">
-		<ui-input v-model="value.name"><template #prefix><fa :icon="faSquareRootAlt"/></template><span>{{ $t('blocks._input.name') }}</span></ui-input>
-		<ui-input v-model="value.text"><span>{{ $t('blocks._input.text') }}</span></ui-input>
-		<ui-select v-model="value.inputType">
-			<template #label>{{ $t('blocks._input.inputType') }}</template>
-			<option value="string">{{ $t('blocks._input._inputType.string') }}</option>
-			<option value="number">{{ $t('blocks._input._inputType.number') }}</option>
-		</ui-select>
-		<ui-input v-model="value.default" :type="value.inputType"><span>{{ $t('blocks._input.default') }}</span></ui-input>
-	</section>
-</x-container>
-</template>
-
-<script lang="ts">
-import Vue from 'vue';
-import { faBolt, faSquareRootAlt } from '@fortawesome/free-solid-svg-icons';
-import i18n from '../../../../../i18n';
-import XContainer from '../page-editor.container.vue';
-
-export default Vue.extend({
-	i18n: i18n('pages'),
-
-	components: {
-		XContainer
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-			faBolt, faSquareRootAlt
-		};
-	},
-
-	created() {
-		if (this.value.name == null) Vue.set(this.value, 'name', '');
-		if (this.value.inputType == null) Vue.set(this.value, 'inputType', 'string');
-
-		this.$watch('value.inputType', t => {
-			if (this.value.default != null) {
-				if (t === 'number') this.value.default = parseInt(this.value.default, 10);
-				if (t === 'string') this.value.default = this.value.default.toString();
-			}
-		});
-	},
-});
-</script>
-
-<style lang="stylus" scoped>
-.dnvasjon
-	padding 0 16px 0 16px
-
-</style>
diff --git a/src/client/app/common/views/components/page-editor/els/page-editor.el.number-input.vue b/src/client/app/common/views/components/page-editor/els/page-editor.el.number-input.vue
new file mode 100644
index 000000000..aff6cf6b6
--- /dev/null
+++ b/src/client/app/common/views/components/page-editor/els/page-editor.el.number-input.vue
@@ -0,0 +1,42 @@
+<template>
+<x-container @remove="() => $emit('remove')">
+	<template #header><fa :icon="faBolt"/> {{ $t('blocks.numberInput') }}</template>
+
+	<section style="padding: 0 16px 0 16px;">
+		<ui-input v-model="value.name"><template #prefix><fa :icon="faSquareRootAlt"/></template><span>{{ $t('blocks._numberInput.name') }}</span></ui-input>
+		<ui-input v-model="value.text"><span>{{ $t('blocks._numberInput.text') }}</span></ui-input>
+		<ui-input v-model="value.default" type="number"><span>{{ $t('blocks._numberInput.default') }}</span></ui-input>
+	</section>
+</x-container>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import { faBolt, faSquareRootAlt } from '@fortawesome/free-solid-svg-icons';
+import i18n from '../../../../../i18n';
+import XContainer from '../page-editor.container.vue';
+
+export default Vue.extend({
+	i18n: i18n('pages'),
+
+	components: {
+		XContainer
+	},
+
+	props: {
+		value: {
+			required: true
+		},
+	},
+
+	data() {
+		return {
+			faBolt, faSquareRootAlt
+		};
+	},
+
+	created() {
+		if (this.value.name == null) Vue.set(this.value, 'name', '');
+	},
+});
+</script>
diff --git a/src/client/app/common/views/components/page-editor/els/page-editor.el.post.vue b/src/client/app/common/views/components/page-editor/els/page-editor.el.post.vue
new file mode 100644
index 000000000..477d2c8ec
--- /dev/null
+++ b/src/client/app/common/views/components/page-editor/els/page-editor.el.post.vue
@@ -0,0 +1,44 @@
+<template>
+<x-container @remove="() => $emit('remove')">
+	<template #header><fa :icon="faPaperPlane"/> {{ $t('blocks.post') }}</template>
+
+	<section>
+		<textarea v-model="value.text"></textarea>
+	</section>
+</x-container>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import { faPaperPlane } from '@fortawesome/free-regular-svg-icons';
+import i18n from '../../../../../i18n';
+import XContainer from '../page-editor.container.vue';
+
+export default Vue.extend({
+	i18n: i18n('pages'),
+
+	components: {
+		XContainer
+	},
+
+	props: {
+		value: {
+			required: true
+		},
+	},
+
+	data() {
+		return {
+			faPaperPlane
+		};
+	},
+
+	beforeCreate() {
+		this.$options.components.XBlock = require('../page-editor.block.vue').default
+	},
+
+	created() {
+		if (this.value.text == null) Vue.set(this.value, 'text', '');
+	},
+});
+</script>
diff --git a/src/client/app/common/views/components/page-editor/els/page-editor.el.section.vue b/src/client/app/common/views/components/page-editor/els/page-editor.el.section.vue
index 6133faf66..747de481a 100644
--- a/src/client/app/common/views/components/page-editor/els/page-editor.el.section.vue
+++ b/src/client/app/common/views/components/page-editor/els/page-editor.el.section.vue
@@ -84,7 +84,7 @@ export default Vue.extend({
 				type: null,
 				title: this.$t('choose-block'),
 				select: {
-					items: this.getPageBlockList()
+					groupedItems: this.getPageBlockList()
 				},
 				showCancelButton: true
 			});
diff --git a/src/client/app/common/views/components/page-editor/els/page-editor.el.text-input.vue b/src/client/app/common/views/components/page-editor/els/page-editor.el.text-input.vue
new file mode 100644
index 000000000..6c4783fd7
--- /dev/null
+++ b/src/client/app/common/views/components/page-editor/els/page-editor.el.text-input.vue
@@ -0,0 +1,42 @@
+<template>
+<x-container @remove="() => $emit('remove')">
+	<template #header><fa :icon="faBolt"/> {{ $t('blocks.textInput') }}</template>
+
+	<section style="padding: 0 16px 0 16px;">
+		<ui-input v-model="value.name"><template #prefix><fa :icon="faSquareRootAlt"/></template><span>{{ $t('blocks._textInput.name') }}</span></ui-input>
+		<ui-input v-model="value.text"><span>{{ $t('blocks._textInput.text') }}</span></ui-input>
+		<ui-input v-model="value.default" type="text"><span>{{ $t('blocks._textInput.default') }}</span></ui-input>
+	</section>
+</x-container>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import { faBolt, faSquareRootAlt } from '@fortawesome/free-solid-svg-icons';
+import i18n from '../../../../../i18n';
+import XContainer from '../page-editor.container.vue';
+
+export default Vue.extend({
+	i18n: i18n('pages'),
+
+	components: {
+		XContainer
+	},
+
+	props: {
+		value: {
+			required: true
+		},
+	},
+
+	data() {
+		return {
+			faBolt, faSquareRootAlt
+		};
+	},
+
+	created() {
+		if (this.value.name == null) Vue.set(this.value, 'name', '');
+	},
+});
+</script>
diff --git a/src/client/app/common/views/components/page-editor/els/page-editor.el.textarea-input.vue b/src/client/app/common/views/components/page-editor/els/page-editor.el.textarea-input.vue
new file mode 100644
index 000000000..68edf1382
--- /dev/null
+++ b/src/client/app/common/views/components/page-editor/els/page-editor.el.textarea-input.vue
@@ -0,0 +1,42 @@
+<template>
+<x-container @remove="() => $emit('remove')">
+	<template #header><fa :icon="faBolt"/> {{ $t('blocks.textareaInput') }}</template>
+
+	<section style="padding: 0 16px 16px 16px;">
+		<ui-input v-model="value.name"><template #prefix><fa :icon="faSquareRootAlt"/></template><span>{{ $t('blocks._textareaInput.name') }}</span></ui-input>
+		<ui-input v-model="value.text"><span>{{ $t('blocks._textareaInput.text') }}</span></ui-input>
+		<ui-textarea v-model="value.default"><span>{{ $t('blocks._textareaInput.default') }}</span></ui-textarea>
+	</section>
+</x-container>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import { faBolt, faSquareRootAlt } from '@fortawesome/free-solid-svg-icons';
+import i18n from '../../../../../i18n';
+import XContainer from '../page-editor.container.vue';
+
+export default Vue.extend({
+	i18n: i18n('pages'),
+
+	components: {
+		XContainer
+	},
+
+	props: {
+		value: {
+			required: true
+		},
+	},
+
+	data() {
+		return {
+			faBolt, faSquareRootAlt
+		};
+	},
+
+	created() {
+		if (this.value.name == null) Vue.set(this.value, 'name', '');
+	},
+});
+</script>
diff --git a/src/client/app/common/views/components/page-editor/els/page-editor.el.textarea.vue b/src/client/app/common/views/components/page-editor/els/page-editor.el.textarea.vue
new file mode 100644
index 000000000..4fbe49796
--- /dev/null
+++ b/src/client/app/common/views/components/page-editor/els/page-editor.el.textarea.vue
@@ -0,0 +1,58 @@
+<template>
+<x-container @remove="() => $emit('remove')">
+	<template #header><fa :icon="faAlignLeft"/> {{ $t('blocks.textarea') }}</template>
+
+	<section class="ihymsbbe">
+		<textarea v-model="value.text"></textarea>
+	</section>
+</x-container>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import { faAlignLeft } from '@fortawesome/free-solid-svg-icons';
+import i18n from '../../../../../i18n';
+import XContainer from '../page-editor.container.vue';
+
+export default Vue.extend({
+	i18n: i18n('pages'),
+
+	components: {
+		XContainer
+	},
+
+	props: {
+		value: {
+			required: true
+		},
+	},
+
+	data() {
+		return {
+			faAlignLeft,
+		};
+	},
+
+	created() {
+		if (this.value.text == null) Vue.set(this.value, 'text', '');
+	},
+});
+</script>
+
+<style lang="stylus" scoped>
+.ihymsbbe
+	> textarea
+		display block
+		-webkit-appearance none
+		-moz-appearance none
+		appearance none
+		width 100%
+		min-width 100%
+		min-height 150px
+		border none
+		box-shadow none
+		padding 16px
+		background transparent
+		color var(--text)
+		font-size 14px
+</style>
diff --git a/src/client/app/common/views/components/page-editor/page-editor.block.vue b/src/client/app/common/views/components/page-editor/page-editor.block.vue
index 86ee3f688..7d4505fca 100644
--- a/src/client/app/common/views/components/page-editor/page-editor.block.vue
+++ b/src/client/app/common/views/components/page-editor/page-editor.block.vue
@@ -6,15 +6,19 @@
 import Vue from 'vue';
 import XSection from './els/page-editor.el.section.vue';
 import XText from './els/page-editor.el.text.vue';
+import XTextarea from './els/page-editor.el.textarea.vue';
 import XImage from './els/page-editor.el.image.vue';
 import XButton from './els/page-editor.el.button.vue';
-import XInput from './els/page-editor.el.input.vue';
+import XTextInput from './els/page-editor.el.text-input.vue';
+import XTextareaInput from './els/page-editor.el.textarea-input.vue';
+import XNumberInput from './els/page-editor.el.text-input.vue';
 import XSwitch from './els/page-editor.el.switch.vue';
 import XIf from './els/page-editor.el.if.vue';
+import XPost from './els/page-editor.el.post.vue';
 
 export default Vue.extend({
 	components: {
-		XSection, XText, XImage, XButton, XInput, XSwitch, XIf
+		XSection, XText, XImage, XButton, XTextarea, XTextInput, XTextareaInput, XNumberInput, XSwitch, XIf, XPost
 	},
 
 	props: {
diff --git a/src/client/app/common/views/components/page-editor/page-editor.vue b/src/client/app/common/views/components/page-editor/page-editor.vue
index f39985952..f8959fb0f 100644
--- a/src/client/app/common/views/components/page-editor/page-editor.vue
+++ b/src/client/app/common/views/components/page-editor/page-editor.vue
@@ -259,7 +259,7 @@ export default Vue.extend({
 				type: null,
 				title: this.$t('choose-block'),
 				select: {
-					items: this.getPageBlockList()
+					groupedItems: this.getPageBlockList()
 				},
 				showCancelButton: true
 			});
@@ -323,19 +323,28 @@ export default Vue.extend({
 
 		getPageBlockList() {
 			return [{
-				value: 'section', text: this.$t('blocks.section')
+				label: this.$t('content-blocks'),
+				items: [
+					{ value: 'section', text: this.$t('blocks.section') },
+					{ value: 'text', text: this.$t('blocks.text') },
+					{ value: 'image', text: this.$t('blocks.image') },
+					{ value: 'textarea', text: this.$t('blocks.textarea') },
+				]
 			}, {
-				value: 'text', text: this.$t('blocks.text')
+				label: this.$t('input-blocks'),
+				items: [
+					{ value: 'button', text: this.$t('blocks.button') },
+					{ value: 'textInput', text: this.$t('blocks.textInput') },
+					{ value: 'textareaInput', text: this.$t('blocks.textareaInput') },
+					{ value: 'numberInput', text: this.$t('blocks.numberInput') },
+					{ value: 'switch', text: this.$t('blocks.switch') }
+				]
 			}, {
-				value: 'image', text: this.$t('blocks.image')
-			}, {
-				value: 'button', text: this.$t('blocks.button')
-			}, {
-				value: 'input', text: this.$t('blocks.input')
-			}, {
-				value: 'switch', text: this.$t('blocks.switch')
-			}, {
-				value: 'if', text: this.$t('blocks.if')
+				label: this.$t('special-blocks'),
+				items: [
+					{ value: 'if', text: this.$t('blocks.if') },
+					{ value: 'post', text: this.$t('blocks.post') }
+				]
 			}];
 		},
 
diff --git a/src/client/app/common/views/pages/page/page.block.vue b/src/client/app/common/views/pages/page/page.block.vue
index e3a758ed4..f348107cc 100644
--- a/src/client/app/common/views/pages/page/page.block.vue
+++ b/src/client/app/common/views/pages/page/page.block.vue
@@ -8,13 +8,17 @@ import XText from './page.text.vue';
 import XSection from './page.section.vue';
 import XImage from './page.image.vue';
 import XButton from './page.button.vue';
-import XInput from './page.input.vue';
+import XNumberInput from './page.number-input.vue';
+import XTextInput from './page.text-input.vue';
+import XTextareaInput from './page.textarea-input.vue';
 import XSwitch from './page.switch.vue';
 import XIf from './page.if.vue';
+import XTextarea from './page.textarea.vue';
+import XPost from './page.post.vue';
 
 export default Vue.extend({
 	components: {
-		XText, XSection, XImage, XButton, XInput, XSwitch, XIf
+		XText, XSection, XImage, XButton, XNumberInput, XTextInput, XTextareaInput, XTextarea, XPost, XSwitch, XIf
 	},
 
 	props: {
diff --git a/src/client/app/common/views/pages/page/page.input.vue b/src/client/app/common/views/pages/page/page.number-input.vue
similarity index 63%
rename from src/client/app/common/views/pages/page/page.input.vue
rename to src/client/app/common/views/pages/page/page.number-input.vue
index 9f4cfd91f..51d538c36 100644
--- a/src/client/app/common/views/pages/page/page.input.vue
+++ b/src/client/app/common/views/pages/page/page.number-input.vue
@@ -1,6 +1,6 @@
 <template>
 <div>
-	<ui-input class="kudkigyw" v-model="v" :type="value.inputType">{{ script.interpolate(value.text) }}</ui-input>
+	<ui-input class="kudkigyw" v-model="v" type="number">{{ script.interpolate(value.text) }}</ui-input>
 </div>
 </template>
 
@@ -25,9 +25,7 @@ export default Vue.extend({
 
 	watch: {
 		v() {
-			let v = this.v;
-			if (this.value.inputType === 'number') v = parseInt(v, 10);
-			this.script.aiScript.updatePageVar(this.value.name, v);
+			this.script.aiScript.updatePageVar(this.value.name, this.v);
 			this.script.reEval();
 		}
 	}
diff --git a/src/client/app/common/views/pages/page/page.post.vue b/src/client/app/common/views/pages/page/page.post.vue
new file mode 100644
index 000000000..cb695e21e
--- /dev/null
+++ b/src/client/app/common/views/pages/page/page.post.vue
@@ -0,0 +1,68 @@
+<template>
+<div class="ngbfujlo">
+	<ui-textarea class="textarea" :value="text" readonly></ui-textarea>
+	<ui-button primary @click="post()" :disabled="posting || posted">{{ posted ? $t('posted-from-post-form') : $t('post-from-post-form') }}</ui-button>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import i18n from '../../../../i18n';
+
+export default Vue.extend({
+	i18n: i18n('pages'),
+
+	props: {
+		value: {
+			required: true
+		},
+		script: {
+			required: true
+		}
+	},
+
+	data() {
+		return {
+			text: this.script.interpolate(this.value.text),
+			posted: false,
+			posting: false,
+		};
+	},
+
+	created() {
+		this.$watch('script.vars', () => {
+			this.text = this.script.interpolate(this.value.text);
+		}, { deep: true });
+	},
+
+	methods: {
+		post() {
+			this.posting = true;
+			this.$root.api('notes/create', {
+				text: this.text,
+			}).then(() => {
+				this.posted = true;
+				this.$root.dialog({
+					type: 'success',
+					splash: true
+				});
+			});
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+.ngbfujlo
+	padding 0 32px 32px 32px
+	border solid 2px var(--pageBlockBorder)
+	border-radius 6px
+
+	@media (max-width 600px)
+		padding 0 16px 16px 16px
+
+		> .textarea
+			margin-top 16px
+			margin-bottom 16px
+
+</style>
diff --git a/src/client/app/common/views/pages/page/page.text-input.vue b/src/client/app/common/views/pages/page/page.text-input.vue
new file mode 100644
index 000000000..3d659edd5
--- /dev/null
+++ b/src/client/app/common/views/pages/page/page.text-input.vue
@@ -0,0 +1,41 @@
+<template>
+<div>
+	<ui-input class="kudkigyw" v-model="v" type="text">{{ script.interpolate(value.text) }}</ui-input>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+
+export default Vue.extend({
+	props: {
+		value: {
+			required: true
+		},
+		script: {
+			required: true
+		}
+	},
+
+	data() {
+		return {
+			v: this.value.default,
+		};
+	},
+
+	watch: {
+		v() {
+			this.script.aiScript.updatePageVar(this.value.name, this.v);
+			this.script.reEval();
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+.kudkigyw
+	display inline-block
+	min-width 300px
+	max-width 450px
+	margin 8px 0
+</style>
diff --git a/src/client/app/common/views/pages/page/page.textarea-input.vue b/src/client/app/common/views/pages/page/page.textarea-input.vue
new file mode 100644
index 000000000..fd8174c27
--- /dev/null
+++ b/src/client/app/common/views/pages/page/page.textarea-input.vue
@@ -0,0 +1,36 @@
+<template>
+<div>
+	<ui-textarea class="" v-model="v">{{ script.interpolate(value.text) }}</ui-textarea>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+
+export default Vue.extend({
+	props: {
+		value: {
+			required: true
+		},
+		script: {
+			required: true
+		}
+	},
+
+	data() {
+		return {
+			v: this.value.default,
+		};
+	},
+
+	watch: {
+		v() {
+			this.script.aiScript.updatePageVar(this.value.name, this.v);
+			this.script.reEval();
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+</style>
diff --git a/src/client/app/common/views/pages/page/page.textarea.vue b/src/client/app/common/views/pages/page/page.textarea.vue
new file mode 100644
index 000000000..03c8542cb
--- /dev/null
+++ b/src/client/app/common/views/pages/page/page.textarea.vue
@@ -0,0 +1,33 @@
+<template>
+<ui-textarea class="" :value="text" readonly></ui-textarea>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+
+export default Vue.extend({
+	props: {
+		value: {
+			required: true
+		},
+		script: {
+			required: true
+		}
+	},
+
+	data() {
+		return {
+			text: this.script.interpolate(this.value.text),
+		};
+	},
+
+	created() {
+		this.$watch('script.vars', () => {
+			this.text = this.script.interpolate(this.value.text);
+		}, { deep: true });
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+</style>
diff --git a/src/client/app/common/views/pages/page/page.vue b/src/client/app/common/views/pages/page/page.vue
index 7cbd3ed81..88598d352 100644
--- a/src/client/app/common/views/pages/page/page.vue
+++ b/src/client/app/common/views/pages/page/page.vue
@@ -23,6 +23,7 @@ import { faSave, faStickyNote } from '@fortawesome/free-regular-svg-icons';
 import XBlock from './page.block.vue';
 import { AiScript } from '../../../scripts/aiscript';
 import { collectPageVars } from '../../../scripts/collect-page-vars';
+import { url } from '../../../../config';
 
 class Script {
 	public aiScript: AiScript;
@@ -82,7 +83,9 @@ export default Vue.extend({
 			this.script = new Script(new AiScript(this.page.variables, pageVars, {
 				randomSeed: Math.random(),
 				user: page.user,
-				visitor: this.$store.state.i
+				visitor: this.$store.state.i,
+				page: page,
+				url: url
 			}));
 		});
 	},
diff --git a/src/models/repositories/page.ts b/src/models/repositories/page.ts
index 4c1b4cc79..cbe385568 100644
--- a/src/models/repositories/page.ts
+++ b/src/models/repositories/page.ts
@@ -27,6 +27,33 @@ export class PageRepository extends Repository<Page> {
 			}
 		};
 		collectFile(src.content);
+
+		// 後方互換性のため
+		let migrated = false;
+		const migrate = (xs: any[]) => {
+			for (const x of xs) {
+				if (x.type === 'input') {
+					if (x.inputType === 'text') {
+						x.type = 'textInput';
+					}
+					if (x.inputType === 'number') {
+						x.type = 'numberInput';
+						if (x.default) x.default = parseInt(x.default, 10);
+					}
+					migrated = true;
+				}
+				if (x.children) {
+					migrate(x.children);
+				}
+			}
+		};
+		migrate(src.content);
+		if (migrated) {
+			this.update(src.id, {
+				content: src.content
+			});
+		}
+
 		return await awaitAll({
 			id: src.id,
 			createdAt: src.createdAt.toISOString(),