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24 lines
568 B
JavaScript
24 lines
568 B
JavaScript
9 years ago
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"use strict";
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var coverPhoto = {};
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var meta = require('./meta');
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var nconf = require('nconf');
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coverPhoto.getDefaultCover = function(groupName) {
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return getCover('groups', groupName);
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};
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function getCover(type, id) {
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var covers = meta.config[type + ':defaultCovers'].split(/\s*?,\s*?/g);
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if (typeof id === 'string') {
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id = (id.charCodeAt(0) + id.charCodeAt(1)) % covers.length;
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} else {
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id = id % covers.length;
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}
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return covers && covers.length ? covers[id] : (nconf.get('relative_path') + '/images/cover-default.png');
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}
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module.exports = coverPhoto;
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