Get URL code not the whole URL - php

my php function is
$exp3 = $_GET["url"];
echo $exp3;
This function gets me this link for example
"http://www.streamuj.tv/video/687aa15fe046f21cc1e3"
What do I need is to transform this function to get just the code of the url. In this case its 687aa15fe046f21cc1e3.
Can you please help? Thank you


You can use explode and get the last
$myArray= explode('/',$exp3 );
$my_Last = end($myArray);
echo $my_last;


You can use this:
$code = array_pop(explode('/', $exp3));
echo $code;

Related

How to get a specific value from URL in PHP

I have a URL:
market://details?id=com.balancehero.truebalance&referrer=utm_source%3Dapp%26utm_medium%3Dlink%26utm_term%3D%26utm_content%3D%26utm_campaign%3Dmgm%26campid%3D2FC42T27%26m%3D1%26trackingid%3D000146132647632302db63d958690001
How can I get this value from above URL 000146132647632302db63d958690001
Can I use preg_match function or something else.

If you are receiving it as real URL than as simple as:
echo $_GET['trackingid'];
Else:
$queryArray = [];
$query = parse_url(
urldecode("market://details?id=com.balancehero.truebalance&referrer=utm_source%3Dapp%26utm_medium%3Dlink%26utm_term%3D%26utm_content%3D%26utm_campaign%3Dmgm%26campid%3D2FC42T27%26m%3D1%26trackingid%3D000146132647632302db63d958690001"),
PHP_URL_QUERY
);
parse_str($query, $queryArray);
echo $queryArray['trackingid'];
Live example

You can use regular expressions for that. Otherwise you cann access it direcly with $_GET
$url='market://details?id=com.balancehero.truebalance&referrer=utm_source%3Dapp%26utm_medium%3Dlink%26utm_term%3D%26utm_content%3D%26utm_campaign%3Dmgm%26campid%3D2FC42T27%26m%3D1%26trackingid%3D000146132647632302db63d958690001';
if(preg_match("/([^\?]*)\?trackingid%(d*)/",$url,$matches)){
echo $matches[1];
} else {
$_GET['trackingid']
}

1) One method is using explode().
$test = "market://details?id=com.balancehero.truebalance&referrer=utm_source%3Dapp%26utm_medium%3Dlink%26utm_term%3D%26utm_content%3D%26utm_campaign%3Dmgm%26campid%3D2FC42T27%26m%3D1%26trackingid%3D000146132647632302db63d958690001";
$url = explode("trackingid=",urldecode($test));
echo $url[1];
Working Demo : Click Here
2) Another is you can use preg_match() you can achieve it.
3) If you are getting it in url then get it using $_GET['trackingid'].
4) Using parse_str().
$url = urldecode("market://details?id=com.balancehero.truebalance&referrer=utm_source%3Dapp%26utm_medium%3Dlink%26utm_term%3D%26utm_content%3D%26utm_campaign%3Dmgm%26campid%3D2FC42T27%26m%3D1%26trackingid%3D000146132647632302db63d958690001");
parse_str($url, $tempArray);
echo $tempArray['trackingid'];

Adding to url with link

My url contains many variables that I want untouched (don't worry they aren't important).
Let's say it contained...
../index.php?id=5
How would I make a url that just adds
&current=1
rather than replacing it entirely?
I'd like...
../index.php?id=5&current=1
rather than..
../index.php?current=1
I know it's a simple question but that's why I can't figure it out.
Thanks.

To append a parameter to a URL you can do this:
function addParam( $url, $param ){
if( strrpos( $url, '?' ) === false){
$url .= '?' . $param;
} else {
$url .= '&' . $param;
}
return $url;
}
$url = "../index.php?id=5";
$url = addParam( $url, "current=1");

You should just create your link to 'add' that parameter
The Link
and then obviously in the index.php somewhere you'll look for the current variable and do what you need to:
<?php
if(isset($_GET['current']) && !empty($_GET['current]) {
// Do stuff here for the 'current' variable
$current = trim($_GET['current']);
}
?>

On the links that you require the $current variable, I suppose that you could just casually put it in the href attribute. For the index,php file, so something like this....
if(isset($_GET['current']))
{
$current = $_GET['current'];
//Do the rest of what you need to do with this variable
}

Try this one:
$givenVar = "";
foreach($_GET as $key=>$val){
$givenVar .= "&".$key."=".$val;
}
$var = "&num=1";
$link = "?".$givenVar."".$var;
echo $link;

You can just add the variable to the href,
When you clink it while the address is
../index.php?id=5
trust me you then go to
../index.php?id=5&current=1
BUT if you click that link again, than you 'll go to
../index.php?id=5&current=1&current=1
Actually I thinks that's tricky and bad practice to just append the variable.
I suggest you to do it like:
<?php
$query = isset($_GET) ? http_build_query($_GET) . '&current=1' : 'current=1';
?>
A Label
take a look http://us.php.net/manual/en/function.http-build-query.php

I don't know why in Earth you would need this, but here we are. This should do the trick.
$appendString = "&current=1";
$pageURL = $_SERVER["REQUEST_URI"].$appendString;
$_SERVER["REQUEST_URI"] should return just the name of the requested page, with any other GET variable attached. The other string should be clear enough!

Extract the text from webpage

In this test.php page i have this line of text
server=span.growler.ro&provider=-1&providersSerial=4&country=RO&mobile=0&token=eae5b2c50c123425d9351d8c8ee80b9a27ca3d69f15a669454b937eb
in this other test1.php?id=token page i have this php code runing
<?php
$Text=file_get_contents("./test.php");
if(isset($_GET["id"])){ $id = $_GET["id"];
$regex = "/".$id."=\'([^\']+)\'/";
preg_match_all($regex,$Text,$Match);
$fid=$Match[1][0];
echo $fid; } else { echo ""; } ?>
i need only the token
eae5b2c50c123425d9351d8c8ee80b9a27ca3d69f15a669454b937eb
to be show on test1.php?id=token
if in test.php the token looks like this
token='eae5b2c50c123425d9351d8c8ee80b9a27ca3d69f15a669454b937eb'
it works.
i needet to work from onother web page

$str = 'server=span.growler.ro&provider=-1&providersSerial=4&country=RO&mobile=0&token=eae5b2c50c123425d9351d8c8ee80b9a27ca3d69f15a669454b937eb';
parse_str($str, $vars);
$token = $vars['token'];

using with preg_match will help you .
$string ='server=span.growler.ro&provider=-1&providersSerial=4&country=RO&mobile=0&token=eae5b2c50c123425d9351d8c8ee80b9a27ca3d69f15a669454b937eb';
preg_match('/token=([a-f0-9]+)/i',$string,$matches);
echo $matches[1];
this will return you :
'eae5b2c50c123425d9351d8c8ee80b9a27ca3d69f15a669454b937eb'

I'd recommend you to use preg_match instead of preg_match_all
Try this regex:
$regex = "/&?token=([a-f0-9]*)&?/;

URL Replacement in PHP

I'm trying to change a value in a string that's holding my current URL. I'm trying to get something like
http://myurl.com/test/begin.php?req=&srclang=english&destlang=english&service=MyMemory
to look like
http://myurl.com/test/end.php?req=&srclang=english&destlang=english&service=MyMemory
replacing begin.php for end.php.
I need the end.php to be stored in a variable so it can change, but begin.php can be a static string.
I tried this, but it didn't work:
$endURL = 'end.php';
$beginURL = 'begin.php';
$newURL = str_ireplace($beginURL,$endURL,$url);
EDIT:
Also, if I wanted to replace
http://myurl.com/begin.php?req=&srclang=english&destlang=english&service=MyMemory
with
http://newsite.com/end.php?req=&srclang=english&destlang=english&service=MyMemory
then how would I go about doing that?

Assuming that you want to replace the script filename of the url, you can use something like this :
<?php
$endURL = 'end.php';
$url ="http://myurl.com/test/begin.php?req=&srclang=english&destlang=english&service=MyMemory";
$pattern = '/(.+)\/([^?\/]+)\?(.+)/';
$replacement = '${1}/'.$endURL.'?${3}';
$newURL = preg_replace($pattern , $replacement, $url);
echo "url : $url <br>";
echo "newURL : $newURL <br>";
?>

How do you want them to get to end.php from beigin.php? Seems like you can just to a FORM submit to end.php and pass in the variables via POST or GET variables.
The only way to change what page (end.php, begin.php) a user is on is to link them to another page from that page, this requires a page refresh.

I recently made a PHP-file for this, it ended up looking like this:
$vars = $_SERVER["QUERY_STRING"];
$filename = $_SERVER["PHP_SELF"];
$filename = substr($filename, 4);
// for me substr removed 'abc/' in the beginning of the string, you can of course adjust this variable, this is the "end.php"-variable for you.
if (strlen($vars) > 0) $vars = '?' . $vars;
$resultURL = "http://somewhere.com" . $filename . $vars;

Echo current URL minus current page

Let's assume the current url for my page is
http://domain.com/info/0/sign.php
how would I echo just http://domain.com/info/0
thank you

try something like this
$url = $_SERVER['REQUEST_URI'];
$path_parts = pathinfo($url);
echo $path_parts['dirname'], "\n";

PHP's dirname function should work:
$URL = ... # contains url
echo dirname($URL)

I find this function helpful. You can modify it to suit your needs.

Categories