Im getting the url of the current page using #CurrentPage.Url
It returns http://hostname/abcdefgh/
I wanted to trim out the last 5 characters of the URL
Req. URL http://hostname/abcd as the last five characters 'efgh/' is removed.
I tried using #umbraco.library.TruncateString(testString,-5,"") property to trim, but was unsuccessful.
Im new to umbraco. Any help would be highly appreciated.
I'd be interested to know the reason for doing this. Using the Remove method worked for me:
#{
string url = CurrentPage.Url;
url = url.Remove(url.Length - 5);
}
Related
I am using advanced custom filed wordpress plugin to create a meta tag called youtube URL...
When some one put the video url in shorter format like this https://youtu.be/H-30B0cqh88
Then the iframe I put to show the video doesn't work cause iframe doesn't work with shorter version of url
rather it needs real url as a source.. My iframe code is as below
">
How can I achive this.. Let me show you how I want to achieve this..
I am not that expert on php so please give me the full working code..
<?php
the_field("listing_video_1") == $got_url_from_user_input
if $got_url_from_user_input == https://youtu.be/H-30B0cqh88 in this format
$actual_URL= replace above url to https://youtube.com/embed/H-30B0cqh88
?>
How can I achieve this please.
Thanks in advance
Here's a simple way to use preg_replace to accomplish what you are trying to do:
<?php
// SET OUR DEFAULT URL
$got_url_from_user_input = 'https://youtu.be/H-30B0cqh88';
print "\nSTARTING URL: ".$got_url_from_user_input;
// DO THE REPLACE AND PRINT OUT THE FINAL RESULT
$actual_URL = preg_replace('~https://youtu\.be/([-A-Z0-9]+)~i', 'https://youtube.com/embed/$1', $got_url_from_user_input);
print "\nFINAL URL: ".$actual_URL;
There's not much magic here, so let me run down it quickly:
https://youtu\.be/ - Look for this pattern exactly. We escape the dot with a backslash so it finds a literal dot and not any character.
([-A-Z0-9]+) - This is just your basic character class matching any dash, letter or number, occurring at least one time. We put it in parenthesis so that we it will be saved in $1 and we can plug it into our final url.
Here is the above code in a working demo you can take a look at:
http://ideone.com/zECA2e
You can just use php str_replace() function as in following code :
<?php
$actual_url = str_replace('https://youtu.be/', 'https://www.youtube.com/embed/', $got_url_from_user_input);
echo $actual_url;
?>
str_replace() will replace youtubes short url with embade url.
i'm trying to develop an android application which contains arabic data , so i've got a problem ;
URL twitter = new URL("http://10.0.2.2/WS/identi_el.php?id1="+nomm+"&id2="+pren+"&id3="+pa);
these parameters (nomm , pren and pa ) are in arabic language so it doesn't return any result , however , when i put them in french it returns results so can anyone helps me how to make URLConnection supports arabic letters please ?
Non alphanumeric characters except -, _ and . are know to cause issues in URLs, I bet you'll run into the same problem if you use a french word with an accent.
So stay on the safe side and encode all parameters before using them as part query string parameters.
I modified the URL from
URL twitter = new URL("http://10.0.2.2/WS/identi_el.php?id1="+nomm+"&id2="+pren+"&id3="+pa);
to
url = new URL("http://10.0.2.2/WS/identi_el.phpid1="+java.net.URLEncoder.encode(nomm,"utf8")+"&id2="+java.net.URLEncoder.encode(pren,"utf8")+"&id3="+java.net.URLEncoder.encode(pa,"utf-8"));
=> I just added the following java.net.URLEncoder.encode(...,"utf8") for each parameter and it's working :)
I am accessing data from YouTube's API, I have everything working fine but the problem I'm having is that when there's a dash (-) at the beginning of the videoID that it's not returning the json data.
$videoID = -FIHqoTcZog;
$json = json_decode(file_get_contents("http://gdata.youtube.com/feeds/api/videos?q={$videoID}&alt=json"));
I am however able to return the thumbnail as always with it using this:
$thumbnail = "http://i4.ytimg.com/vi/".$videoID."/mqdefault.jpg";
This is the code that I use to pull the information from the above json that I want.
$title = $json->{'feed'}->{'entry'}[0]->{'title'}->{'$t'};
$description = $json->{'feed'}->{'entry'}[0]->{'media$group'}->{'media$description'}->{'$t'};
$thumbnail = "http://i4.ytimg.com/vi/".$videoID."/mqdefault.jpg";
$ratings = ((round($json->{'feed'}->{'entry'}[0]->{'gd$rating'}->{'average'}, 1)/$json->{'feed'}->{'entry'}[0]->{'gd$rating'}->{'max'})*100)."%";
$views = number_format($json->{'feed'}->{'entry'}[0]->{'yt$statistics'}->{'viewCount'});
$duration = $json->{'feed'}->{'entry'}[0]->{'media$group'}->{'yt$duration'}->{'seconds'};
Are you sure you're only getting a problem with IDs that have a dash in front of it? The code you pasted shouldn't be working with any Youtube ID, because the gdata feed returns, as part of the JSON, some text with the '$' character in it. That character is a PHP identifier, so you'll get 500 errors trying to run the json_decode function on whatever the feed returns.
One way to solve the problem is to use json_decode's 2nd parameter to give you an associative array rather than an object, like this:
$json = json_decode(file_get_contents("http://gdata.youtube.com/feeds/api/videos?q={$videoID}&alt=json"),true);
Of course, that requires you to work with an array, too, but the subsequent code changes should be minimal.
If you aren't getting errors with other videos using the exact same code, perhaps you could post it here?
I would like to add an URL fragment #top to a HtmlOutcomeTargetLink, but cant figure out how. For an HtmlOutputLink I just use the following:
HtmlOutputLink link = new HtmlOutputLink();
String urlWithFragment = url + "#top";
link.setValue(urlWithFragment);
How to acomplish this for a HtmlOutcomeTargetLink?
Unfortunately the following does not work:
HtmlOutcomeTargetLink link = new HtmlOutcomeTargetLink();
String urlWithFragment = context.getViewRoot().getViewId() + "#top";
link.setOutcome(urlWithFragment);
Thanks for your help!
The outcome of HtmlOutcomeTargetLink (the <h:link>) only takes navigation case outcomes, not URLs. The navigation case outcomes do not support URL fragments. Those needs to be set as a separate fragment attribute.
link.setFragment("top");
See also:
<h:link> tag documentation
Update: wait, there's no setter for that on the UIOutcomeTarget parent class. I suspect an oversight in the generated code (funnily it's mentioned here in Mojarra snapshot docs and here in a MyFaces testcase). You should be able to set it directly on the attribute map:
link.getAttributes().put("fragment", "top");
I am creating a custom field in SharePoint 2007. I have seen other solutions where the current site URL was default value of a text field.
How can I get this current site URL?
I have got one answer whiches states that I shall use JavaScript, but where do I put the script?
I hope you can help.
BR
To answer 1
I am new to SharePoint and am not quiet sure where to put the java script. Normaly i just give the initial value to the field in the FieldEditor.cs file but how can I do this with the javascript?
Here follows a picute of my files.
I have tried to put it into FiledEditor.cs but this results in the value of myString is written in the top of the web page.
Here is my current code:
string myScript = "var currentUrl = document.URL; LabelLookupFieldTargetURLText.Text = currentUrl;";
Page.ClientScript.RegisterClientScriptBlock(LabelLookupFieldTargetURLText.GetType(), "LabelLookupFieldTargetURLTextJavaScript", myScript);
I found the answer my self. I don't need to use a java script. I can just use SPContext.Current.Site.Url
use javascript:
var nowUrl = document.URL;
yourTextfiled.value = nowUrl;
you can read this:http://www.w3schools.com/jsref/dom_obj_document.asp