53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
/**
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Build the BBCode for a Quote
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@class BBCode
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@namespace Discourse
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@module Discourse
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**/
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Discourse.Quote = {
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REGEXP: /\[quote=([^\]]*)\]((?:[\s\S](?!\[quote=[^\]]*\]))*?)\[\/quote\]/im,
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/**
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Build the BBCode quote around the selected text
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@method buildQuote
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@param {Discourse.Post} post The post we are quoting
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@param {String} contents The text selected
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**/
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build: function(post, contents) {
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var contents_hashed, result, sansQuotes, stripped, stripped_hashed, tmp;
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if (!contents) contents = "";
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sansQuotes = contents.replace(this.REGEXP, '').trim();
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if (sansQuotes.length === 0) return "";
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// Escape the content of the quote
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sansQuotes = sansQuotes.replace(/</g, "<")
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.replace(/>/g, ">");
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result = "[quote=\"" + post.get('username') + ", post:" + post.get('post_number') + ", topic:" + post.get('topic_id');
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/* Strip the HTML from cooked */
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tmp = document.createElement('div');
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tmp.innerHTML = post.get('cooked');
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stripped = tmp.textContent || tmp.innerText;
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/*
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Let's remove any non alphanumeric characters as a kind of hash. Yes it's
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not accurate but it should work almost every time we need it to. It would be unlikely
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that the user would quote another post that matches in exactly this way.
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*/
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stripped_hashed = stripped.replace(/[^a-zA-Z0-9]/g, '');
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contents_hashed = contents.replace(/[^a-zA-Z0-9]/g, '');
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/* If the quote is the full message, attribute it as such */
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if (stripped_hashed === contents_hashed) result += ", full:true";
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result += "\"]\n" + sansQuotes + "\n[/quote]\n\n";
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return result;
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}
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};
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