69 lines
1.9 KiB
Vue
69 lines
1.9 KiB
Vue
<template>
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<component :is="computedContent"></component>
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</template>
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<script setup lang="ts">
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import DOMPurify from "dompurify";
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import { computed } from "vue";
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import { ImportMetaExtras } from "../../../import-meta";
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import SMImageGallery from "./SMImageGallery.vue";
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const props = defineProps({
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html: {
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type: String,
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default: "",
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required: true,
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},
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});
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/**
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* Return the html as a component, relative links as router-link and sanitized.
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*/
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const computedContent = computed(() => {
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let html = "";
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// Convert local links to router-links
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const regexHref = new RegExp(
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`<a ([^>]*?)href="${
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(import.meta as ImportMetaExtras).env.APP_URL
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}(.*?>.*?)</a>`,
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"ig"
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);
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html = props.html.replace(regexHref, '<router-link $1to="$2</router-link>');
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// Convert image galleries to SMImageGallery component
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const regexGallery =
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/<ul class="tinymce-sm-gallery">((?:\s*<li><img src="[^"]*" \/><\/li>)+)\s*<\/ul>/gi;
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html = html.replace(regexGallery, (match, p1) => {
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const imageSrcs = p1
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.match(/<img src="([^"]*)" \/><\/li>/gi)
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.map((m) => m.match(/<img src="([^"]*)" \/><\/li>/i)[1]);
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return `<SMImageGallery :images="${JSON.stringify(imageSrcs)}" />`;
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});
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// Update local images to use at most the large size
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const regexImg = new RegExp(
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`<img ([^>]*?)src="${
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(import.meta as ImportMetaExtras).env.APP_URL
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}/uploads/([^"]*?)"`,
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"ig"
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);
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html = html.replace(
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regexImg,
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`<img $1src="${
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(import.meta as ImportMetaExtras).env.APP_URL
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}/uploads/$2?size=large"`
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);
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// Sanitize HTML
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html = DOMPurify.sanitize(html);
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return {
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template: `<div class="sm-content">${html}</div>`,
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components: {
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SMImageGallery,
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},
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};
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});
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</script>
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