af931f0444
before we deploy it early next week. It's in the branch `sanitizer` for
now.
This reverts commit 9e93d8ed52.
115 lines
3.6 KiB
JavaScript
115 lines
3.6 KiB
JavaScript
/**
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Create a simple BBCode tag handler
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@method replaceBBCode
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@param {tag} tag the tag we want to match
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@param {function} emitter the function that creates JsonML for the tag
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**/
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function replaceBBCode(tag, emitter) {
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Discourse.Dialect.inlineBetween({
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start: "[" + tag + "]",
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stop: "[/" + tag + "]",
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emitter: emitter
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});
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}
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/**
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Creates a BBCode handler that accepts parameters. Passes them to the emitter.
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@method replaceBBCodeParamsRaw
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@param {tag} tag the tag we want to match
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@param {function} emitter the function that creates JsonML for the tag
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**/
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function replaceBBCodeParamsRaw(tag, emitter) {
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Discourse.Dialect.inlineBetween({
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start: "[" + tag + "=",
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stop: "[/" + tag + "]",
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rawContents: true,
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emitter: function(contents) {
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var regexp = /^([^\]]+)\](.*)$/,
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m = regexp.exec(contents);
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if (m) { return emitter.call(this, m[1], m[2]); }
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}
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});
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}
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/**
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Creates a BBCode handler that accepts parameters. Passes them to the emitter.
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Processes the inside recursively so it can be nested.
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@method replaceBBCodeParams
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@param {tag} tag the tag we want to match
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@param {function} emitter the function that creates JsonML for the tag
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**/
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function replaceBBCodeParams(tag, emitter) {
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replaceBBCodeParamsRaw(tag, function (param, contents) {
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return emitter(param, this.processInline(contents));
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});
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}
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replaceBBCode('b', function(contents) { return ['span', {'class': 'bbcode-b'}].concat(contents); });
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replaceBBCode('i', function(contents) { return ['span', {'class': 'bbcode-i'}].concat(contents); });
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replaceBBCode('u', function(contents) { return ['span', {'class': 'bbcode-u'}].concat(contents); });
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replaceBBCode('s', function(contents) { return ['span', {'class': 'bbcode-s'}].concat(contents); });
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replaceBBCode('ul', function(contents) { return ['ul'].concat(contents); });
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replaceBBCode('ol', function(contents) { return ['ol'].concat(contents); });
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replaceBBCode('li', function(contents) { return ['li'].concat(contents); });
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replaceBBCode('spoiler', function(contents) { return ['span', {'class': 'spoiler'}].concat(contents); });
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Discourse.Dialect.inlineBetween({
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start: '[img]',
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stop: '[/img]',
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rawContents: true,
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emitter: function(contents) { return ['img', {href: contents}]; }
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});
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Discourse.Dialect.inlineBetween({
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start: '[email]',
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stop: '[/email]',
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rawContents: true,
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emitter: function(contents) { return ['a', {href: "mailto:" + contents, 'data-bbcode': true}, contents]; }
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});
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Discourse.Dialect.inlineBetween({
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start: '[url]',
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stop: '[/url]',
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rawContents: true,
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emitter: function(contents) { return ['a', {href: contents, 'data-bbcode': true}, contents]; }
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});
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replaceBBCodeParamsRaw("url", function(param, contents) {
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return ['a', {href: param, 'data-bbcode': true}, contents];
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});
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replaceBBCodeParamsRaw("email", function(param, contents) {
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return ['a', {href: "mailto:" + param, 'data-bbcode': true}, contents];
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});
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replaceBBCodeParams("size", function(param, contents) {
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return ['span', {'class': "bbcode-size-" + param}].concat(contents);
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});
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replaceBBCodeParams("color", function(param, contents) {
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// Only allow valid HTML colors.
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if (/^(\#[0-9a-fA-F]{3}([0-9a-fA-F]{3})?)|(aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|purple|red|silver|teal|white|yellow)$/.test(param)) {
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return ['span', {style: "color: " + param}].concat(contents);
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} else {
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return ['span'].concat(contents);
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}
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});
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// Handles `[code] ... [/code]` blocks
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Discourse.Dialect.replaceBlock({
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start: /(\[code\])([\s\S]*)/igm,
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stop: '[/code]',
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emitter: function(blockContents) {
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return ['p', ['pre'].concat(blockContents)];
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}
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});
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