82597080be
refs #9178 - `checkFileExists` and `checkFileIsValid` where dirty required from web/middleware - these two functions are only used in the target middleware - let's move them
50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
'use strict';
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const url = require('url'),
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path = require('path'),
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_ = require('lodash');
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let _private = {};
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_private.removeDoubleCharacters = function removeDoubleCharacters(character, string) {
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let stringArray = string.split('');
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return stringArray.reduce(function (newString, currentCharacter, index) {
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if (
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currentCharacter === character &&
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stringArray[index + 1] === character
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) {
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return newString;
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}
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return newString + currentCharacter;
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}, '');
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};
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module.exports.removeOpenRedirectFromUrl = function removeOpenRedirectFromUrl(urlString) {
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let parsedUrl = url.parse(urlString);
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return (
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// http://
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(parsedUrl.protocol ? parsedUrl.protocol + '//' : '') +
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(parsedUrl.auth || '') +
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(parsedUrl.host || '') +
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_private.removeDoubleCharacters('/', parsedUrl.path) +
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(parsedUrl.hash || '')
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);
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};
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module.exports.checkFileExists = function checkFileExists(fileData) {
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return !!(fileData.mimetype && fileData.path);
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};
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module.exports.checkFileIsValid = function checkFileIsValid(fileData, types, extensions) {
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var type = fileData.mimetype,
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ext = path.extname(fileData.name).toLowerCase();
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if (_.includes(types, type) && _.includes(extensions, ext)) {
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return true;
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}
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return false;
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};
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