The original fix from #2679 only fixes the bug for images, as it checks whether the `umbracoWidth` and `umbracoHeight` properties are present. With this PR, the bug is now fixed for both images and regular files.
This method will throw a NullReferenceException in contexts without an HttpContext, like is the case in background threads. As HttpContext is only used to set an isDebug flag, it seems more sensible to not throw in cases without an HttpContext, but simply set isDebug to false instead. If this is not acceptable behavior, could we perhaps look at something other than HttpContext.Current.IsDebuggingEnabled to decide whether isDebug should be set?
Made upload button only appear when media can be uploaded to the current folder. Also ensured acceptedMediatypes is always valid even in the root directory
Both the yellow and orange colors used to be a bit darker, but when more colors were introduced in 7.10.x, the two colors were made a bit lighter. So now the yellow warning icon is hard to see on a white background, but the orange color now looks just right ;)
By making this function public, developers can use it to iterate over the tree on different property / function than the ones which are created. It makes umbraco easier to extend. Now we have to copy existing code in order to do this.
A little tidy-up of these class method. I noticed we were calling `ToString()` twice in places,
and the `ConfigureForDisplay` prevalues are already available as a Dictionary, so there's no need for an additional `ToDictionary` allocation.
Please be aware that if you do have obsolete property editors in use and set the setting "showDeprecatedPropertyEditors" to false you'll get an exception.
Ensures that both inputs are revalidated on change(if the form is invalid) to avoid cases where changing your password doesn't reset $invalid and therefor doesn't allow you to resubmit the form without triggering a change in the username.
This method will throw a NullReferenceException in contexts without an HttpContext, like is the case in background threads. As HttpContext is only used to set an isDebug flag, it seems more sensible to not throw in cases without an HttpContext, but simply set isDebug to false instead. If this is not acceptable behavior, could we perhaps look at something other than HttpContext.Current.IsDebuggingEnabled to decide whether isDebug should be set?
The enhancement in PR #2367 removed the `"@isDoc"` check,
which was the main difference between the legacy and current XML schema.
Reducing the XPath to `"//*[@key=$guid]"` will perform the same for both types of schema.
_(and saves on a couple of allocations)_
This is a proposal for a temporary workaround to issue U4-10756.
It uses a local static ConcurrentDictionary to store a lookup of Guid/int values.
If the Guid isn't in the lookup, then the traditional XPath is used, which would add the resulting node ID (int) to the lookup.
If the lookup contains the Guid, then the returned int value will be used to perform a more efficient retrieval.
<http://issues.umbraco.org/issue/U4-10756>
PR #2185 goes towards resolving this, but doesn't handle the impromptu switch between the `\r\n` and `\n` newline delimiters when republishing a content node.
Using an explicit array of newline chars will resolve this, e.g. `Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None)`
<http://issues.umbraco.org/issue/U4-8712>
If the first ID in the MNTP value is a trashed content node, then the `ConvertSourceToObject` method would
check if the ID is a media or member node, both of these incur a database call.
This can cause a detrimental performance impact on the website.
This patch uses the `startNode.type` prevalue to detect the node type, (e.g. Content, Media or Member).
The prevalue is cached in a private `ConcurrentDictionary` and refreshed using the `DataTypeCacheRefresher` event.
> _Following the same caching-pattern as the Slider, Tags and MediaPicker value-converters._
<http://issues.umbraco.org/issue/U4-10845>
If a selected media node has been trashed on the source environment,
when Deploy comes to transfer the node ID, because it can't transfer the media dependency,
the node ID value is set to `null`.
This causes an issue for the `LegacyMediaPickerPropertyConverter`
and `ConvertDataToSource` throws a null-reference exception.
This patch adds in a null-reference check for the `source` value.
<http://issues.umbraco.org/issue/U4-10842>
We use ``small`` a lot in the RTE, and ``small`` is now considered a really useful tag in HTML5. I would like to see this in the default valid elements list for people to use out-of-the box.
Lets umbraco honour the configSource attribute on a connectionstrings
section, meaning you can install the connectionstring into a file other
than web.config.
removes a overflow: hidden which decrease update-tree-layer performance.
If it is required it should be solved differently due to the possibility
of having plenty items in div that has this class.
Our informal code of conduct concentrates on the values we, as Umbraco HQ, have set for ourselves and for our community. We expect you to be a friend.
Instead of listing out all the exact "do's" and "don't's" we want to challenge you to think about our values and apply them:
If there's a need to talk to Umbraco HQ about anything, please make sure to send a mail to [Sebastiaan Janssen - sj@umbraco.dk](mailto:sj@umbraco.dk).
## Be a Friend
We welcome and thank you for registering at Our Umbraco. Find below the values that govern Umbraco and which you accept by using Our Umbraco.
## Trust
Assume positive intent and try to understand before being understood.
## Respect
Treat others as you would like to be treated.
This also goes for treating the HQ with respect. For example: don’t promote products on [our.umbraco.org](https://our.umbraco.org) that directly compete with our commercial offerings which enables us to work for a sustainable Umbraco.
## Open
Be honest and straightforward. Tell it as it is. Share thoughts and knowledge and engage in collaboration.
## Hungry
Don't rest on your laurels and never accept the status quo. Contribute and give back to fellow Umbracians.
## Friendly
Don’t judge upon mistakes made but rather upon the speed and quality with which mistakes are corrected. Friendly posts and contributions generate smiles and builds long lasting relationships.
_Looking for Umbraco version 8? [Click here](https://github.com/umbraco/Umbraco-CMS/blob/temp8/CONTRIBUTING.md) to go to the v8 branch_
# Contributing to Umbraco CMS
👍🎉 First off, thanks for taking the time to contribute! 🎉👍
The following is a set of guidelines for contributing to Umbraco CMS.
These are mostly guidelines, not rules. Use your best judgment, and feel free to propose changes to this document in a pull request.
Remember, we're a friendly bunch and are happy with whatever contribution you might provide. Below are guidelines for success that we've gathered over the years. If you choose to ignore them then we still love you 💖.
## Contributing code changes
This document gives you a quick overview on how to get started, we will link to in-depth documentation throughout if you need some more background info.
## Guidelines for contributions we welcome
Not all changes are wanted so on occassion we might close a PR without merging it. We will give you feedback why we can't accept your changes and we'll be nice about it, thanking you for spending your valueable time.
We have [documented what we consider small and large changes](CONTRIBUTION_GUIDELINES.md), make sure to talk to us before making large changes.
Remember, if an issue is in the `Up for grabs` list or you've asked for some feedback before you sent us a PR, your PR will not be closed as unwanted.
## How do I begin?
Great question! The short version goes like this:
* **Fork** - create a fork of [`Umbraco-CMS` on GitHub](https://github.com/umbraco/Umbraco-CMS)

* **Clone** - when GitHub has created your fork, you can clone it in your favorite Git tool

* **Build** - build your fork of Umbraco locally as described in [building Umbraco from source code](BUILD.md)
* **Change** - make your changes, experiment, have fun, explore and learn, and don't be afraid. We welcome all contributions and will [happily give feedback](#questions)
* **Commit** - done? Yay! 🎉 It is recommended to create a new branch now and name it after the issue you're fixing, we usually follow the format: `temp-U4-12345`. This means it's a temporary branch for the particular issue you're working on, in this case `U4-12345`
* **Push** - great, now you can push the changes up to your fork on GitHub
* **Create pull request** - exciting! You're ready to show us your changes (or not quite ready, you just need some feedback to progress). GitHub has picked up on the new branch you've pushed and will offer to create a Pull Request. Click that green button and away you go.

### Further reading
At this point you might want to [read on about contributing in depth](CONTRIBUTING_DETAILED.md).
### Reviews
You've sent us your first contribution, congratulations! Now what?
The [pull request team](#the-pr-team) can now start reviewing your proposed changes and give you feedback on them. If it's not perfect, we'll either fix up what we need or we can request you to make some additional changes.
We have [a process in place which you can read all about](REVIEW_PROCESS.md). The very abbreviated version is:
- Your PR will get a reply within 48 hours
- An in-depth reply will be added within at most 2 weeks
- The PR will be either merged or rejected within at most 4 weeks
- Sometimes it is difficult to meet these timelines and we'll talk to you
## Styleguides
To be honest, we don't like rules very much. We trust you have the best of intentions and we encourage you to create working code. If it doesn't look perfect then we'll happily help clean it up.
That said, the Umbraco development team likes to follow the hints that ReSharper gives us (no problem if you don't have this installed) and we've added a `.editorconfig` file so that Visual Studio knows what to do with whitespace, line endings, etc.
## The PR team
The pull request team consists of a member of Umbraco HQ, [Sebastiaan](https://github.com/nul800sebastiaan), who gets assistance from the following community members
These wonderful volunteers will provide you with a first reply to your PR, review and test out your changes and might ask more questions. After that they'll let Umbraco HQ know if everything seems okay.
## Questions?
You can get in touch with [the PR team](#the-pr-team) in multiple ways, we love open conversations and we are a friendly bunch. No question you have is stupid. Any questions you have usually helps out multiple people with the same question. Ask away:
- If there's an existing issue on the issue tracker then that's a good place to leave questions and discuss how to start or move forward
- Unsure where to start? Did something not work as expected? Try leaving a note in the ["Contributing to Umbraco"](https://our.umbraco.org/forum/contributing-to-umbraco-cms/) forum, the team monitors that one closely
- We're also [active in the Gitter chatroom](https://gitter.im/umbraco/Umbraco-CMS)
## Code of Conduct
This project and everyone participating in it is governed by the [our Code of Conduct](CODE_OF_CONDUCT.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to [Sebastiaan Janssen - sj@umbraco.dk](mailto:sj@umbraco.dk).
## Contributing to Umbraco, in depth
There are other ways to contribute, and there's a few more things that you might be wondering about. We will answer the [most common questions and ways to contribute in our detailed documentation](CONTRIBUTING_DETAILED.md).
## Credits
This contribution guide borrows heavily from the excellent work on [the Atom contribution guide](https://github.com/atom/atom/blob/master/CONTRIBUTING.md). A big [#h5yr](http://h5yr.com/) to them!
There's more than one way to contribute to Umbraco, there's some more suggestions below.
When contributing code to Umbraco there's plenty of things you'll want to know, skip down to [What should I know before I get started](#what-should-i-know-before-i-get-started) for the answers to your burning questions.
* [Your First Code Contribution](#your-first-code-contribution)
* [Pull Requests](#pull-requests)
[Styleguides](#styleguides)
[What should I know before I get started?](#what-should-i-know-before-i-get-started)
* [Working with the source code](#working-with-the-source-code)
* [What branch should I target for my contributions?](#what-branch-should-i-target-for-my-contributions)
* [Building Umbraco from source code](#building-umbraco-from-source-code)
* [Keeping your Umbraco fork in sync with the main repository](#keeping-your-umbraco-fork-in-sync-with-the-main-repository)
## How Can I Contribute?
### Reporting Bugs
This section guides you through submitting a bug report for Umbraco CMS. Following these guidelines helps maintainers and the community understand your report 📝, reproduce the behavior 💻 💻, and find related reports 🔎.
Before creating bug reports, please check [this list](#before-submitting-a-bug-report) as you might find out that you don't need to create one. When you are creating a bug report, please [include as many details as possible](#how-do-i-submit-a-good-bug-report). Fill out [the required template](http://issues.umbraco.org/issues#newissue=61-30118), the information it asks for helps us resolve issues faster.
> **Note:** If you find a **Closed** issue that seems like it is the same thing that you're experiencing, open a new issue and include a link to the original issue in the body of your new one.
##### Before Submitting A Bug Report
* Most importantly, check **if you can reproduce the problem** in the [latest version of Umbraco](https://our.umbraco.org/download/). We might have already fixed your particular problem.
* It also helps tremendously to check if the issue you're experiencing is present in **a clean install** of the Umbraco version you're currently using. Custom code can have side-effects that don't occur in a clean install.
* **Use the Google**. Whatever you're experiencing, Google it plus "Umbraco" - usually you can get some pretty good hints from the search results, including open issues and further troubleshooting hints.
* If you do find and existing issue has **and the issue is still open**, add a comment to the existing issue if you have additional information. If you have the same problem and no new info to add, just "star" the issue.
Explain the problem and include additional details to help maintainers reproduce the problem. The following is a long description which we've boiled down into a few very simple questions in the issue tracker when you create a new issue. We're listing the following hints to indicate that the most successful reports usually have a lot of this ground covered:
* **Use a clear and descriptive title** for the issue to identify the problem.
* **Describe the exact steps which reproduce the problem** in as many details as possible. For example, start by explaining which steps you took in the backoffice to get to a certain undesireable result, e.g. you created a document type, inherting 3 levels deep, added a certain datatype, tried to save it and you got an error.
* **Provide specific examples to demonstrate the steps**. If you wrote some code, try to provide a code sample as specific as possible to be able to reproduce the behavior.
* **Describe the behavior you observed after following the steps** and point out what exactly is the problem with that behavior.
* **Explain which behavior you expected to see instead and why.**
Provide more context by answering these questions:
* **Can you reproduce the problem** when `debug="false"` in your `web.config` file?
* **Did the problem start happening recently** (e.g. after updating to a new version of Umbraco) or was this always a problem?
* **Can you reliably reproduce the issue?** If not, provide details about how often the problem happens and under which conditions it normally happens.
Include details about your configuration and environment:
* **Which version of Umbraco are you using?**
* **What is the environment you're using Umbraco in?** Is this a problem on your local machine or on a server. Tell us about your configuration: Windows version, IIS/IISExpress, database type, etc.
* **Which packages do you have installed?**
### Suggesting Enhancements
This section guides you through submitting an enhancement suggestion for Umbraco, including completely new features and minor improvements to existing functionality. Following these guidelines helps maintainers and the community understand your suggestion 📝 and find related suggestions 🔎.
Most of the suggestions in the [reporting bugs](#reporting-bugs) section also count for suggesting enhancements.
Some additional hints that may be helpful:
* **Include screenshots and animated GIFs** which help you demonstrate the steps or point out the part of Umbraco which the suggestion is related to.
* **Explain why this enhancement would be useful to most Umbraco users** and isn't something that can or should be implemented as a [community package](https://our.umbraco.org/projects/).
### Your First Code Contribution
Unsure where to begin contributing to Umbraco? You can start by looking through [these `Up for grabs` and issues](http://issues.umbraco.org/issues/U4?q=%28project%3A+%7BU4%7D+Difficulty%3A+%7BVery+Easy%7D+%23Easy+%23Unresolved+Priority%3A+Normal+%23Major+%23Show-stopper+State%3A+-%7BIn+Progress%7D+sort+by%3A+votes+Affected+versions%3A+-6.*+Affected+versions%3A+-4.*%29+OR+%28tag%3A+%7BUp+For+Grabs%7D+%23Unresolved+%29).
The issue list is sorted by total number of upvotes. While not perfect, number of upvotes is a reasonable proxy for impact a given change will have.
### Pull Requests
The most successful pull requests usually look a like this:
* Fill in the required template
* Include screenshots and animated GIFs in your pull request whenever possible.
* Unit tests, while optional are awesome, thank you!
* New code is commented with documentation from which [the reference documentation](https://our.umbraco.org/documentation/Reference/) is generated
Again, these are guidelines, not strict requirements.
## Making changes after the PR was opened
If you make the corrections we ask for in the same branch and push them to your fork again, the pull request automatically updates with the additional commit(s) so we can review it again. If all is well, we'll merge the code and your commits are forever part of Umbraco!
## Styleguides
To be honest, we don't like rules very much. We trust you have the best of intentions and we encourage you to create working code. If it doesn't look perfect then we'll happily help clean it up.
That said, the Umbraco development team likes to follow the hints that ReSharper gives us (no problem if you don't have this installed) and we've added a `.editorconfig` file so that Visual Studio knows what to do with whitespace, line endings, etc.
## What should I know before I get started?
### Working with the source code
Some parts of our source code is over 10 years old now. And when we say "old", we mean "mature" of course!
There's two big areas that you should know about:
1. The Umbraco backoffice is a extensible AngularJS app and requires you to run a `gulp dev` command while you're working with it, so changes are copied over to the appropriate directories and you can refresh your browser to view the results of your changes.
You may need to run the following commands to set up gulp properly:
```
npm cache clean
npm install -g bower
npm install -g gulp
npm install -g gulp-cli
npm install
gulp build
```
2. "The rest" is a C# based codebase, with some traces of our WebForms past but mostly ASP.NET MVC based these days. You can make changes, build them in Visual Studio, and hit `F5` to see the result.
To find the general areas of something you're looking to fix or improve, have a look at the following two parts of the API documentation.
* [The AngularJS based backoffice files](https://our.umbraco.org/apidocs/ui/#/api) (to be found in `src\Umbraco.Web.UI.Client\src`)
### What branch should I target for my contributions?
We like to use [Gitflow as much as possible](https://jeffkreeftmeijer.com/git-flow/), don't worry if you are not familiar with it. The most important thing you need to know is that when you fork the Umbraco repository, the default branch is set to something, usually `dev-v7`. Whatever the default is, that's where we'd like you to target your contributions.

### Building Umbraco from source code
The easiest way to get started is to run `build.bat` which will build both the backoffice (also known as "Belle") and the Umbraco core. You can then easily start debugging from Visual Studio, or if you need to debug Belle you can run `gulp dev` in `src\Umbraco.Web.UI.Client`. See [this page](BUILD.md) for more details.
Alternatively, you can open `src\umbraco.sln` in Visual Studio 2017 ([the community edition is free](https://www.visualstudio.com/thank-you-downloading-visual-studio/?sku=Community&rel=15) for you to use to contribute to Open Source projects). In Visual Studio, find the Task Runner Explorer (in the View menu under Other Windows) and run the build task under the gulpfile.

After this build completes, you should be able to hit `F5` in Visual Studio to build and run the project. A IISExpress webserver will start and the Umbraco installer will pop up in your browser, follow the directions there to get a working Umbraco install up and running.
### Keeping your Umbraco fork in sync with the main repository
We recommend you sync with our repository before you submit your pull request. That way, you can fix any potential merge conflicts and make our lives a little bit easier.
Also, if you've submitted a pull request three weeks ago and want to work on something new, you'll want to get the latest code to build against of course.
To sync your fork with this original one, you'll have to add the upstream url, you only have to do this once:
Then when you want to get the changes from the main repository:
```
git fetch upstream
git rebase upstream/dev-v7
```
In this command we're syncing with the `dev-v7` branch, but you can of course choose another one if needed.
(More info on how this works: [http://robots.thoughtbot.com/post/5133345960/keeping-a-git-fork-updated](http://robots.thoughtbot.com/post/5133345960/keeping-a-git-fork-updated))
When you’re considering creating a pull request for Umbraco CMS, we will categorize them in two different sizes, small and large.
The process for both sizes is very similar, as [explained in the contribution document](CONTRIBUTING.md#how-do-i-begin).
## Small PRs
Bug fixes and small improvements - can be recognized by seeing a small number of changes and possibly a small number of new files.
We’re usually able to handle small PRs pretty quickly. A community volunteer will do the initial review and flag it for Umbraco HQ as “community tested”. If everything looks good, it will be merged pretty quickly [as per the described process](REVIEW_PROCESS.md).
### Up for grabs
Umbraco HQ will regularly mark newly created issues on the issue tracker with the `Up for grabs` tag. This means that the proposed changes are wanted in Umbraco but the HQ does not have the time to make them at this time. These issues are usually small enough to fit in the "Small PRs" category and we encourage anyone to pick them up and help out.
If you do start working on something, make sure leave a small comment on the issue saying something like: "I'm working on this". That way other people stumbling upon the issue know they don't need to pick it up, someone already has.
## Large PRs
New features and large refactorings - can be recognized by seeing a large number of changes, plenty of new files, updates to package manager files (NuGet’s packages.config, NPM’s packages.json, etc.).
We would love to follow the same process for larger PRs but this is not always possible due to time limitations and priorities that need to be aligned. We don’t want to put up any barriers, but this document should set the correct expectations.
Please make sure to describe your idea in an issue, it helps to put in mockup screenshots or videos.
If the change makes sense for HQ to include in Umbraco CMS we will leave you some feedback on how we’d like to see it being implemented.
If a larger pull request is encouraged by Umbraco HQ, the process will be similar to what is described in the [small PRs process](#small-prs) above, we’ll get feedback to you within 14 days. Finalizing and merging the PR might take longer though as it will likely need to be picked up by the development team to make sure everything is in order. We’ll keep you posted on the progress.
### Pull request or package?
If it doesn’t fit in CMS right now, we will likely encourage you to make it into a package instead. A package is a great way to check out popularity of a feature, learn how people use it, validate good usability and to fix bugs.
Eventually, a package could "graduate" to be included in the CMS.
The friendliest, most flexible and fastest growing ASP.NET CMS used by more than 443,000 websites worldwide: [https://umbraco.com](https://umbraco.com)
Umbraco is a free open source Content Management System built on the ASP.NET platform. Our mission is to help you deliver delightful digital experiences by making Umbraco friendly, simpler and social.
## Building Umbraco from source ##
The easiest way to get started is to run `build.bat` which will build both the backoffice (also known as "Belle") and the Umbraco core. You can then easily start debugging from Visual Studio, or if you need to debug Belle you can run `gulp dev` in `src\Umbraco.Web.UI.Client`. See [this page](BUILD.md) for more details.
Note that you can always [download a nightly build](http://nightly.umbraco.org/?container=umbraco-750) so you don't have to build the code yourself.
For the first time on the Microsoft platform, there is a free user and developer friendly CMS that makes it quick and easy to create websites - or a breeze to build complex web applications. Umbraco has award-winning integration capabilities and supports ASP.NET MVC or Web Forms, including User and Custom Controls, out of the box.
Umbraco is not only loved by developers, but is a content editors dream. Enjoy intuitive editing tools, media management, responsive views and approval workflows to send your content live.
Used by more than 443,000 active websites including Carlsberg, Segway, Amazon and Heinz and **The Official ASP.NET and IIS.NET website from Microsoft** ([https://asp.net](https://asp.net) / [https://iis.net](https://iis.net)), you can be sure that the technology is proven, stable and scales. Backed by the team at Umbraco HQ, and supported by a dedicated community of over 220,000 craftspeople globally, you can trust that Umbraco is a safe choice and is here to stay.
To view more examples, please visit [https://umbraco.com/why-umbraco/#caseStudies](https://umbraco.com/why-umbraco/#caseStudies)
## Why Open Source? ##
As an Open Source platform, Umbraco is more than just a CMS. We are transparent with our roadmap for future versions, our incremental sprint planning notes are publicly accessible and community contributions and packages are available for all to use.
## Downloading ##
The downloadable Umbraco releases live at [https://our.umbraco.org/download](https://our.umbraco.org/download).
## Forums ##
Peer-to-peer support is available 24/7 at the community forum on [https://our.umbraco.org](https://our.umbraco.org).
## Contribute to Umbraco ##
Umbraco is contribution focused and community driven. If you want to contribute back to Umbraco please check out our [guide to contributing](https://our.umbraco.org/contribute).
## Found a bug? ##
Another way you can contribute to Umbraco is by providing issue reports. For information on how to submit an issue report refer to our [online guide for reporting issues](https://our.umbraco.org/contribute/report-an-issue-or-request-a-feature).
To view existing issues, please visit [http://issues.umbraco.org](http://issues.umbraco.org).
_Looking for Umbraco version 8? [Click here](https://github.com/umbraco/Umbraco-CMS/tree/temp8) to go to the v8 branch_
Umbraco CMS
===========
The friendliest, most flexible and fastest growing ASP.NET CMS used by more than 443,000 websites worldwide: [https://umbraco.com](https://umbraco.com)
Umbraco is a free open source Content Management System built on the ASP.NET platform. Our mission is to help you deliver delightful digital experiences by making Umbraco friendly, simpler and social.
For the first time on the Microsoft platform, there is a free user and developer friendly CMS that makes it quick and easy to create websites - or a breeze to build complex web applications. Umbraco has award-winning integration capabilities and supports ASP.NET MVC or Web Forms, including User and Custom Controls, out of the box.
Umbraco is not only loved by developers, but is a content editors dream. Enjoy intuitive editing tools, media management, responsive views and approval workflows to send your content live.
Used by more than 443,000 active websites including Carlsberg, Segway, Amazon and Heinz and **The Official ASP.NET and IIS.NET website from Microsoft** ([https://asp.net](https://asp.net) / [https://iis.net](https://iis.net)), you can be sure that the technology is proven, stable and scales. Backed by the team at Umbraco HQ, and supported by a dedicated community of over 220,000 craftspeople globally, you can trust that Umbraco is a safe choice and is here to stay.
To view more examples, please visit [https://umbraco.com/why-umbraco/#caseStudies](https://umbraco.com/why-umbraco/#caseStudies)
## Why Open Source?
As an Open Source platform, Umbraco is more than just a CMS. We are transparent with our roadmap for future versions, our incremental sprint planning notes are publicly accessible and community contributions and packages are available for all to use.
## Trying out Umbraco CMS
[Umbraco Cloud](https://umbraco.com) is the easiest and fastest way to use Umbraco yet with full support for all your custom .NET code and intergrations. You're up and running in less than a minute and your life will be made easier with automated upgrades and a built-in deployment engine. We offer a free 14 day trial, no credit card needed.
If you want to DIY you can [download Umbraco](https://our.umbraco.org/download) either as a ZIP file or via NuGet. It's the same version of Umbraco CMS that powers Umbraco Cloud, but you'll need to find a place to host yourself and handling deployments and upgrades is all down to you.
## Community
Our friendly community is available 24/7 at the community hub we call ["Our Umbraco"](https://our.umbraco.org). Our Umbraco feature forums for questions and answers, documentation, downloadable plugins for Umbraco and a rich collection of community resources.
## Contribute to Umbraco
Umbraco is contribution focused and community driven. If you want to contribute back to Umbraco please check out our [guide to contributing](CONTRIBUTING.md).
## Found a bug?
Another way you can contribute to Umbraco is by providing issue reports. For information on how to submit an issue report refer to our [online guide for reporting issues](https://our.umbraco.org/contribute/report-an-issue-or-request-a-feature).
To view existing issues, please visit [http://issues.umbraco.org](http://issues.umbraco.org).
You're an awesome person and have sent us your contribution in the form of a pull request! It's now time to relax for a bit and wait for our response.
In order to set some expectations, here's what happens next.
## Review process
You will get an initial reply within 48 hours (workdays) to acknowledge that we’ve seen your PR and we’ll pick it up as soon as we can.
You will get feedback within at most 14 days after opening the PR. You’ll most likely get feedback sooner though. Then there are a few possible outcomes:
- Your proposed change is awesome! We merge it in and it will be included in the next minor release of Umbraco
- If the change is a high priority bug fix, we will cherry-pick it into the next patch release as well so that we can release it as soon as possible
- Your proposed change is awesome but needs a bit more work, we’ll give you feedback on the changes we’d like to see
- Your proposed change is awesome but.. not something we’re looking to include at this point. We’ll close your PR and the related issue (we’ll be nice about it!)
## Are you still available?
We understand you have other things to do and can't just drop everything to help us out.
So if we’re asking for your help to improve the PR we’ll wait for two weeks to give you a fair chance to make changes. We’ll ask for an update if we don’t hear back from you after that time.
If we don’t hear back from you for 4 weeks, we’ll close the PR so that it doesn’t just hang around forever. You’re very welcome to re-open it once you have some more time to spend on it.
There will be times that we really like your proposed changes and we’ll finish the final improvements we’d like to see ourselves. You still get the credits and your commits will live on in the git repository.
/// Changes the version number in ClientDependency.config to a hashed value for the version and the DateTime.Day
/// </summary>
/// <param name="version">The <see cref="SemVersion">version</see> of Umbraco we're upgrading to</param>
/// <param name="date">A <see cref="DateTime">date</see> value to use in the hash to prevent this method from updating the version on each startup</param>
/// <param name="dateFormat">Allows the developer to specify the <see cref="string">date precision</see> for the hash (i.e. "yyyyMMdd" would be a precision for the day)</param>
/// <returns>Boolean to indicate succesful update of the ClientDependency.config file</returns>
/// Starts the timer and invokes a callback upon disposal. Provides a simple way of timing an operation by wrapping it in a <code>using</code> (C#) statement.
/// </summary>
publicclassDisposableTimer:DisposableObject
{
publicclassDisposableTimer:DisposableObjectSlim
{
privatereadonlyILogger_logger;
privatereadonlyLogType?_logType;
privatereadonlyIProfiler_profiler;
@@ -209,13 +209,13 @@ namespace Umbraco.Core
loggerType,
startMessage(),
completeMessage());
}
}
#endregion
/// <summary>
/// Handles the disposal of resources. Derived from abstract class <see cref="DisposableObject"/> which handles common required locking logic.
/// </summary>
protectedoverridevoidDisposeResources()
/// <summary>
/// Handles the disposal of resources. Derived from abstract class <see cref="DisposableObjectSlim"/> which handles common required locking logic.
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