70 lines
2.8 KiB
JavaScript
70 lines
2.8 KiB
JavaScript
/**
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* Processes links and smileys in "body"
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*/
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function processReplacements(body)
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{
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//make links clickable
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body = linkify(body);
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//add smileys
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body = smilify(body);
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return body;
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}
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/**
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* Finds and replaces all links in the links in "body"
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* with their <a href=""></a>
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*/
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function linkify(inputText)
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{
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var replacedText, replacePattern1, replacePattern2, replacePattern3;
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//URLs starting with http://, https://, or ftp://
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replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim;
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replacedText = inputText.replace(replacePattern1, '<a href="$1" target="_blank">$1</a>');
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//URLs starting with "www." (without // before it, or it'd re-link the ones done above).
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replacePattern2 = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
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replacedText = replacedText.replace(replacePattern2, '$1<a href="http://$2" target="_blank">$2</a>');
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//Change email addresses to mailto:: links.
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replacePattern3 = /(([a-zA-Z0-9\-\_\.])+@[a-zA-Z\_]+?(\.[a-zA-Z]{2,6})+)/gim;
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replacedText = replacedText.replace(replacePattern3, '<a href="mailto:$1">$1</a>');
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return replacedText;
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}
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/**
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* Replaces common smiley strings with images
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*/
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function smilify(body)
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{
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if(!body)
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return body;
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body = body.replace(/(:\(|:\(\(|:-\(\(|:-\(|\(sad\))/gi, "<img src="+smiley1+ ">");
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body = body.replace(/(\(angry\))/gi, "<img src="+smiley2+ ">");
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body = body.replace(/(\(n\))/gi, "<img src="+smiley3+ ">");
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body = body.replace(/(:-\)\)|:\)\)|;-\)\)|;\)\)|\(lol\)|:-D|:D|;-D|;D)/gi, "<img src="+smiley4+ ">");
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body = body.replace(/(;-\(\(|;\(\(|;-\(|;\(|:'\(|:'-\(|:~-\(|:~\(|\(upset\))/gi, "<img src="+smiley5+ ">");
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body = body.replace(/(<3|<3|\(L\)|\(l\)|\(H\)|\(h\))/gi, "<img src="+smiley6+ ">");
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body = body.replace(/(\(angel\))/gi, "<img src="+smiley7+ ">");
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body = body.replace(/(\(bomb\))/gi, "<img src="+smiley8+ ">");
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body = body.replace(/(\(chuckle\))/gi, "<img src="+smiley9+ ">");
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body = body.replace(/(\(y\)|\(Y\)|\(ok\))/gi, "<img src="+smiley10+ ">");
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body = body.replace(/(;-\)|;\)|:-\)|:\))/gi, "<img src="+smiley11+ ">");
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body = body.replace(/(\(blush\))/gi, "<img src="+smiley12+ ">");
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body = body.replace(/(:-\*|:\*|\(kiss\))/gi, "<img src="+smiley13+ ">");
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body = body.replace(/(\(search\))/gi, "<img src="+smiley14+ ">");
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body = body.replace(/(\(wave\))/gi, "<img src="+smiley15+ ">");
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body = body.replace(/(\(clap\))/gi, "<img src="+smiley16+ ">");
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body = body.replace(/(\(sick\))/gi, "<img src="+smiley17+ ">");
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body = body.replace(/(:-P|:P|:-p|:p)/gi, "<img src="+smiley18+ ">");
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body = body.replace(/(:-\0|\(shocked\))/gi, "<img src="+smiley19+ ">");
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body = body.replace(/(\(oops\))/gi, "<img src="+smiley20+ ">");
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return body
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};
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