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ps-team/CustomUtilities.cs

Last active October 27, 2017 09:57
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A set of custom utility functions for use in App_code
Raw
CustomUtilities.cs
using System;
using System.Web;
using System.Collections.Generic;
using System.Text;
using System.Linq;
using Contensis.Framework.Web;
using Zengenti.Contensis.Delivery;
using Zengenti.Contensis;
using Zengenti.Populo;
namespace Custom.Utilities
{
public class locationData
{
/// <summary>
/// Check provided country code against UK and EU codes and return grouped value
/// </summary>
/// <param name="countrycode">countrycode as string</param>
/// <returns>string</returns>
public static string checkLocation(string userLocation) {
// List of all EU country 2 letter ISO codes
string[] euCodes = {"AL","BE","BG","HR","CY","CZ","DK","EE","FI","FR","DE","GR","HU","IE","IT","LV","LT","LU","MT","NL","PL","PT","RO","SK","SI","ES","SE","VA"};
// Check if the user is in the UK
if (userLocation == "GB" || String.IsNullOrEmpty(userLocation) || userLocation == "-") {
return "UK";
}
else if (euCodes.Contains(userLocation)) {
return "EU";
}
else {
return "INT";
}
}
}
public class stringFunctions
{
public static string FirstLetterToUpper(string str)
{
if (str == null)
return null;
if (str.Length > 1)
return char.ToUpper(str[0]) + str.Substring(1);
return str.ToUpper();
}
public static string DateSuffix(int day)
{
switch (day)
{
case 1:
case 21:
case 31:
return "st";
case 2:
case 22:
return "nd";
case 3:
case 23:
return "rd";
default:
return "th";
}
}
}
public class popFunctions
{
public static void redirectToFiltered()
{
string path = HttpContext.Current.Request.Url.PathAndQuery;
string redirectURL = Contensis.Framework.Web.QueryString.AppendOrReplaceQuerystring(path, "filtered", "1");
System.Web.HttpContext.Current.Response.CacheControl = "private";
System.Web.HttpContext.Current.Response.BufferOutput = true;
System.Web.HttpContext.Current.Response.Redirect(redirectURL, false);
System.Web.HttpContext.Current.ApplicationInstance.CompleteRequest();
}
public static bool IsEnabled()
{
return true;
}
}
public static class StopWords
{
static Dictionary<string, bool> _stops = new Dictionary<string, bool>
{
{ "a", true },
{ "about", true },
{ "above", true },
{ "across", true },
{ "after", true },
{ "afterwards", true },
{ "again", true },
{ "against", true },
{ "all", true },
{ "almost", true },
{ "alone", true },
{ "along", true },
{ "already", true },
{ "also", true },
{ "although", true },
{ "always", true },
{ "am", true },
{ "among", true },
{ "amongst", true },
{ "amount", true },
{ "an", true },
{ "and", true },
{ "another", true },
{ "any", true },
{ "anyhow", true },
{ "anyone", true },
{ "anything", true },
{ "anyway", true },
{ "anywhere", true },
{ "are", true },
{ "around", true },
{ "as", true },
{ "at", true },
{ "back", true },
{ "be", true },
{ "became", true },
{ "because", true },
{ "become", true },
{ "becomes", true },
{ "becoming", true },
{ "been", true },
{ "before", true },
{ "beforehand", true },
{ "behind", true },
{ "being", true },
{ "below", true },
{ "beside", true },
{ "besides", true },
{ "between", true },
{ "beyond", true },
{ "bill", true },
{ "both", true },
{ "bottom", true },
{ "but", true },
{ "by", true },
{ "call", true },
{ "can", true },
{ "cannot", true },
{ "cant", true },
{ "co", true },
{ "con", true },
{ "could", true },
{ "couldnt", true },
{ "cry", true },
{ "de", true },
{ "describe", true },
{ "detail", true },
{ "do", true },
{ "done", true },
{ "down", true },
{ "due", true },
{ "during", true },
{ "each", true },
{ "eg", true },
{ "eight", true },
{ "either", true },
{ "eleven", true },
{ "else", true },
{ "elsewhere", true },
{ "empty", true },
{ "enough", true },
{ "etc", true },
{ "even", true },
{ "ever", true },
{ "every", true },
{ "everyone", true },
{ "everything", true },
{ "everywhere", true },
{ "except", true },
{ "few", true },
{ "fifteen", true },
{ "fify", true },
{ "fill", true },
{ "find", true },
{ "fire", true },
{ "first", true },
{ "five", true },
{ "for", true },
{ "former", true },
{ "formerly", true },
{ "forty", true },
{ "found", true },
{ "four", true },
{ "from", true },
{ "front", true },
{ "full", true },
{ "further", true },
{ "get", true },
{ "give", true },
{ "go", true },
{ "had", true },
{ "has", true },
{ "have", true },
{ "he", true },
{ "hence", true },
{ "her", true },
{ "here", true },
{ "hereafter", true },
{ "hereby", true },
{ "herein", true },
{ "hereupon", true },
{ "hers", true },
{ "herself", true },
{ "him", true },
{ "himself", true },
{ "his", true },
{ "how", true },
{ "however", true },
{ "hundred", true },
{ "i", true },
{ "ie", true },
{ "if", true },
{ "in", true },
{ "inc", true },
{ "indeed", true },
{ "interest", true },
{ "into", true },
{ "is", true },
{ "it", true },
{ "its", true },
{ "itself", true },
{ "keep", true },
{ "last", true },
{ "latter", true },
{ "latterly", true },
{ "least", true },
{ "less", true },
{ "ltd", true },
{ "made", true },
{ "many", true },
{ "may", true },
{ "me", true },
{ "meanwhile", true },
{ "might", true },
{ "mill", true },
{ "mine", true },
{ "more", true },
{ "moreover", true },
{ "most", true },
{ "mostly", true },
{ "move", true },
{ "much", true },
{ "must", true },
{ "my", true },
{ "myself", true },
{ "name", true },
{ "namely", true },
{ "neither", true },
{ "never", true },
{ "nevertheless", true },
{ "next", true },
{ "nine", true },
{ "no", true },
{ "nobody", true },
{ "none", true },
{ "nor", true },
{ "not", true },
{ "nothing", true },
{ "now", true },
{ "nowhere", true },
{ "of", true },
{ "off", true },
{ "often", true },
{ "on", true },
{ "once", true },
{ "one", true },
{ "only", true },
{ "onto", true },
{ "or", true },
{ "other", true },
{ "others", true },
{ "otherwise", true },
{ "our", true },
{ "ours", true },
{ "ourselves", true },
{ "out", true },
{ "over", true },
{ "own", true },
{ "part", true },
{ "per", true },
{ "perhaps", true },
{ "please", true },
{ "put", true },
{ "rather", true },
{ "re", true },
{ "same", true },
{ "see", true },
{ "seem", true },
{ "seemed", true },
{ "seeming", true },
{ "seems", true },
{ "serious", true },
{ "several", true },
{ "she", true },
{ "should", true },
{ "show", true },
{ "side", true },
{ "since", true },
{ "sincere", true },
{ "six", true },
{ "sixty", true },
{ "so", true },
{ "some", true },
{ "somehow", true },
{ "someone", true },
{ "something", true },
{ "sometime", true },
{ "sometimes", true },
{ "somewhere", true },
{ "still", true },
{ "such", true },
{ "system", true },
{ "take", true },
{ "ten", true },
{ "than", true },
{ "that", true },
{ "the", true },
{ "their", true },
{ "them", true },
{ "themselves", true },
{ "then", true },
{ "thence", true },
{ "there", true },
{ "thereafter", true },
{ "thereby", true },
{ "therefore", true },
{ "therein", true },
{ "thereupon", true },
{ "these", true },
{ "they", true },
{ "thick", true },
{ "thin", true },
{ "third", true },
{ "this", true },
{ "those", true },
{ "though", true },
{ "three", true },
{ "through", true },
{ "throughout", true },
{ "thru", true },
{ "thus", true },
{ "to", true },
{ "together", true },
{ "too", true },
{ "top", true },
{ "toward", true },
{ "towards", true },
{ "twelve", true },
{ "twenty", true },
{ "two", true },
{ "un", true },
{ "under", true },
{ "until", true },
{ "up", true },
{ "upon", true },
{ "us", true },
{ "very", true },
{ "via", true },
{ "was", true },
{ "we", true },
{ "well", true },
{ "were", true },
{ "what", true },
{ "whatever", true },
{ "when", true },
{ "whence", true },
{ "whenever", true },
{ "where", true },
{ "whereafter", true },
{ "whereas", true },
{ "whereby", true },
{ "wherein", true },
{ "whereupon", true },
{ "wherever", true },
{ "whether", true },
{ "which", true },
{ "while", true },
{ "whither", true },
{ "who", true },
{ "whoever", true },
{ "whole", true },
{ "whom", true },
{ "whose", true },
{ "why", true },
{ "will", true },
{ "with", true },
{ "within", true },
{ "without", true },
{ "would", true },
{ "yet", true },
{ "you", true },
{ "your", true },
{ "yours", true },
{ "yourself", true },
{ "yourselves", true }
};
static char[] _delimiters = new char[]
{
' ',
',',
';',
'.'
};
public static string RemoveStopwords(string input)
{
// Split parameter into words
var words = input.Split(_delimiters,
StringSplitOptions.RemoveEmptyEntries);
// Allocate new dictionary to store found words
var found = new Dictionary<string, bool>();
// Store results in this StringBuilder
StringBuilder builder = new StringBuilder();
// Loop through all words
foreach (string currentWord in words)
{
// Convert to lowercase
string lowerWord = currentWord.ToLower();
// If this is a usable word, add it
if (!_stops.ContainsKey(lowerWord) &&
!found.ContainsKey(lowerWord))
{
builder.Append(currentWord).Append(' ');
found.Add(lowerWord, true);
}
}
// Return string with words removed
return builder.ToString().Trim();
}
}
}
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