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Sanitizing RoutableService

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--HG--
branch : 1.x
This commit is contained in:
Sebastien Ros
2011-11-17 10:40:20 -08:00
parent f9c3384b89
commit 5f0f0a95f1
1 changed files with 19 additions and 11 deletions
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30
src/Orchard.Web/Core/Routable/Services/RoutableService.cs
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@@ -53,12 +53,12 @@ namespace Orchard.Core.Routable.Services {
public static string RemoveDiacritics(string slug) { public static string RemoveDiacritics(string slug) {
string stFormD = slug.Normalize(NormalizationForm.FormD); string stFormD = slug.Normalize(NormalizationForm.FormD);
StringBuilder sb = new StringBuilder(); var sb = new StringBuilder();
for (int ich = 0; ich < stFormD.Length; ich++) { foreach (char t in stFormD) {
UnicodeCategory uc = CharUnicodeInfo.GetUnicodeCategory(stFormD[ich]); UnicodeCategory uc = CharUnicodeInfo.GetUnicodeCategory(t);
if (uc != UnicodeCategory.NonSpacingMark) { if (uc != UnicodeCategory.NonSpacingMark) {
sb.Append(stFormD[ich]); sb.Append(t);
} }
} }
@@ -69,7 +69,7 @@ namespace Orchard.Core.Routable.Services {
if ((model.Slug != null && !string.IsNullOrEmpty(model.Slug.Trim())) || string.IsNullOrEmpty(model.Title)) if ((model.Slug != null && !string.IsNullOrEmpty(model.Slug.Trim())) || string.IsNullOrEmpty(model.Title))
return; return;
FillSlugContext slugContext = new FillSlugContext(model.Title); var slugContext = new FillSlugContext(model.Title);
foreach (ISlugEventHandler slugEventHandler in _slugEventHandlers) { foreach (ISlugEventHandler slugEventHandler in _slugEventHandlers) {
slugEventHandler.FillingSlugFromTitle(slugContext); slugEventHandler.FillingSlugFromTitle(slugContext);
@@ -95,8 +95,17 @@ namespace Orchard.Core.Routable.Services {
} }
public string GenerateUniqueSlug(IRoutableAspect part, IEnumerable<string> existingPaths) { public string GenerateUniqueSlug(IRoutableAspect part, IEnumerable<string> existingPaths) {
if (existingPaths == null || !existingPaths.Contains(part.Path))
if (existingPaths == null) {
return part.Slug; return part.Slug;
}
// materializing the enumeration
existingPaths = existingPaths.ToArray();
if(!existingPaths.Contains(part.Path)) {
return part.Slug;
}
int? version = existingPaths.Select(s => GetSlugVersion(part.Path, s)).OrderBy(i => i).LastOrDefault(); int? version = existingPaths.Select(s => GetSlugVersion(part.Path, s)).OrderBy(i => i).LastOrDefault();
@@ -117,8 +126,7 @@ namespace Orchard.Core.Routable.Services {
: null; : null;
} }
public IEnumerable<IRoutableAspect> GetSimilarPaths(string path) public IEnumerable<IRoutableAspect> GetSimilarPaths(string path) {
{
return return
_contentManager.Query<RoutePart, RoutePartRecord>() _contentManager.Query<RoutePart, RoutePartRecord>()
.Where(routable => routable.Path != null && routable.Path.StartsWith(path, StringComparison.OrdinalIgnoreCase)) .Where(routable => routable.Path != null && routable.Path.StartsWith(path, StringComparison.OrdinalIgnoreCase))
@@ -138,13 +146,13 @@ namespace Orchard.Core.Routable.Services {
return true; return true;
part.Path = part.GetPathWithSlug(part.Slug); part.Path = part.GetPathWithSlug(part.Slug);
var pathsLikeThis = GetSimilarPaths(part.Path); var pathsLikeThis = GetSimilarPaths(part.Path).ToArray();
// Don't include *this* part in the list // Don't include *this* part in the list
// of slugs to consider for conflict detection // of slugs to consider for conflict detection
pathsLikeThis = pathsLikeThis.Where(p => p.ContentItem.Id != part.ContentItem.Id); pathsLikeThis = pathsLikeThis.Where(p => p.ContentItem.Id != part.ContentItem.Id).ToArray();
if (pathsLikeThis.Count() > 0) { if (pathsLikeThis.Any()) {
var originalSlug = part.Slug; var originalSlug = part.Slug;
var newSlug = GenerateUniqueSlug(part, pathsLikeThis.Select(p => p.Path)); var newSlug = GenerateUniqueSlug(part, pathsLikeThis.Select(p => p.Path));
part.Path = part.GetPathWithSlug(newSlug); part.Path = part.GetPathWithSlug(newSlug);