Use of html in textarea not working correct - ruby-on-rails

My cms is actievadmin and just installed tinymce for editing in the textarea. When i make changes (bold, paragraph tags ect) the page showing raw html. In the DB is stored with the html but is not rendering the html.
Does anyone know what this problem is?

Try replacing the output on your page to something like this:
<%=raw #model.content %>

Related

Redactor-Rails html tags showing

I'm trying to implement redactor as a WYSIWYG editor with ruby on rails. Everything seems to be working fine except that when I edit text in the editor the html tags show up. This happens even when I use the html button on the toolbar.
So on the webpage the text appears something like this:
<p>Edited text here</p>
I haven't included any code because I'm not really sure where to begin looking with this so any help at all will be appreciated :)
when using a text editor you have to tell your rails app that the area is html safe.
This is (by default) not the case as people could attack your site by using a text box you have put into your app.
by declaring an area as html safe you should be able to use the html tags as you like.
be aware of the security risk for using this.
e.g.
<div class="description">
<%= #foo.foo_desc.html_safe%>
</div>
Hope this clears it up for you.
in your view try using raw before the text you are trying to show. For example
<%= raw #post.body %>
this will work out with the html tags and show the processed text only without the tags.

Weird problem with href attribute of anchors in Rails 3.1.0.rc4

In my Rails 3.1.0.rc4 application, if I do something like this:
<%= link_to "Back to Feature Index", features_path %>
I get this in the view :
Back to Feature Index (/features)
SO, I tried this:
HTML link
and I got this:
HTML link (blah)
I don't know why is this happening.
UPDATE:
In the first case, the HTML generated is:
Back to Feature Index
and the same is with the second case.
SO, I guess its something to do with the CSS. How can I fix this?
In the two examples you gave, what are the values of 1) the linked text, and 2) the href in the generated HTML?
If the hrefs are correct, but the linked text is not, it's possible that a stylesheet is adding the (href) displayed portion.
Try adding a:after { content: ""; } to your stylesheet.

Embedded HTML code being displayed rather than HTML being rendered

I am trying to use the calendar gem in my project (https://github.com/elevation/event_calendar). But when I open the calendar page, it renders the page by showing the html code of the calendar rather than rendering the html. Basically the source for the page generate is like
<div class="ec-calendar">
instead of
.
Can anyone let me know what is going on and how to resolve it.
I assume you are using Rails 3? As a security measure against XSS (Cross Site Scripting), Rails 3 renders html inside of strings as text. If you know the html in your string is safe, call html_safe on it, like
'<div class="ec-calendar">'.html_safe
or
raw '<div class="ec-calendar">'
html_safe I believe, is preferred over raw. Not sure what's different behind the scenes, if anything.

Rendering a partial within "<code" or "<pre>" tags with jQuery and Rails

I am working on a simple Rails/jQuery HTML templater app which stores a series of pre-designed templates in a database (at the moment I've just saved these as partials to get the basic concept working) and on clicking 'Show code' alongside any one of these template records, a js.erb script should place the corresponding partial within 'pre' tags dynamically via JS on that page so the user can see the raw html code.
At the moment it's working but I get the rendered html coming back and not the raw HTML that I'm looking for. Here's the js:
$("div#template-view").html("<pre><code><%= escape_javascript( render :partial => "core_template") %></code></pre>");
So pray tell, what obvious thing am I missing!? :-)
Thanks
Allan
Use
$("div#template-view").text("...")
instead. This will not parse the code
The pre tag will show source code (or any text) in a reasonable approximation to it's original state, but it won't escape html for you. Unescaped html will always be rendered as html regardless of what tag it happens to be in. By escaped i mean that all the special characters are converted to their escaped versions. The rails method h will do this for you, so if you call h with the results of calling escape_javascript then it should work fine.
$("div#template-view").html("<pre><code><%= h(escape_javascript(render :partial => "core_template")) %></code></pre>");

how to show contents which include html tag?

I am using FckEditor in Create.aspx page in asp.net mvc application.
Since I need to show rich text in web pages, I used ValidateInput(false) attribute top of action method in controller class.
And I used Html.Encode(Model.Message) in Details.aspx to protect user's attack.
But, I had result what I did not want as following :
<p> Hello </p>
I wanted following result not above :
Hello
How can I show the text what user input?
Thanks in advance
The short answer is that HTMLEncode is making your markup show like that. If you don't HTMLEncode, it will do what you want.
You need to think about whether or not you need full control of markup, who is entering the markup, and if an alternative like BBCode is an option.
If your users using the editor are all sure to be 'safe' users, then XSS isn't likely to be as much a concern. However, if you are using this on a comment field, then BBCode, or something like SO itself uses is more appropriate.
You wont be able to use a WYSIWYG editor and do HTMLEncode though... (without BBCode, or some other token system)
It seems the user entered "<p> Hello </p>" (due to pressing Enter?) into the edit control, and it is displaying correct in the HTML as you have done an Html.Encode. E.g. the paragrahs are not rendered, they are outputted as "<p>..</p>" as the string is HTML encoded into something like "<p> Hello <p>".
If you do not want tags, I would suggest searching the text string for tags (things with <...>) and removing them from the inputted text. Do this before HTML.Encode.
...or am I missing something?
You can use HttpServerUtility.HtmlEncode(String)

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