Is there a WP function to automatically get the correct URL of the current page?
Meaning if I just opened a single post, the function returns the same as get_permalink(), but if I’m on a paginated instance of a page (when paginating through the comments), the function returns the same as get_pagenum_link(get_query_var('paged')) would do.
I’ve searched the codex but didn’t find what I was looking for. (But even get_pagenum_link() isn’t documented there.)
I know about this function already, but I would be glad if there was a “native” WP function that does the job.
Answers:
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Method 1
In addition to Rajeev Vyas’s answer, you don’t need to pass any non-empty parameters to add_query_arg(). The following has always worked well for me:
// relative current URI: $current_rel_uri = add_query_arg( NULL, NULL ); // absolute current URI (on single site): $current_uri = home_url( add_query_arg( NULL, NULL ) );
The function falls back on $_SERVER[ 'REQUEST_URI' ] and applies urlencode_deep() to it. See https://github.com/WordPress/WordPress/blob/3.8/wp-includes/functions.php#L673
Edit:
As $_SERVER[ 'REQUEST_URI' ] represents unfiltered user input, one should always escape the return value of add_query_arg() when the context is changed. For example, use esc_url_raw() for DB usage or esc_attr() or esc_url() for HTML.
Update
The shown example that should create an absolute URI (containing scheme and host) does not work on multisite with sub-directories as home_url() would return the complete URI including a path segment. A better solution for multisite aware code would be this:
// absolute URI in multisite aware environment
$parts = parse_url( home_url() );
$current_uri = "{$parts['scheme']}://{$parts['host']}" . add_query_arg( NULL, NULL );
WordPress core does not support port, user or password in a multisite site URL so this should be sufficient.
Method 2
global $wp; $current_url = add_query_arg( $wp->query_string, '', home_url( $wp->request ) );
Not a function, but definately using wordpress code..
http://kovshenin.com/2012/current-url-in-wordpress/
Method 3
1) $_SERVER['REQUEST_URI'] – It return the URL in to access the page which is executing the script. If you need to type http://www.example.com/product.php?id=5 to access the page then $_SERVER['REQUEST_URI'] returns /product.php?id=5.
2) $_SERVER['DOCUMENT_ROOT'] – Returns the root directory of the server which is specified in the configuration file of server. This variable usually returns the path like /usr/yoursite/www in Linux and D:/xamps/xampp/htdocs in windows.
3) $_SERVER['HTTP_HOST'] – Returns the host’s name as found in the http header. This variable usually returns the path like example.com when the you find http://example.com in browser’s address-bar and return www.example.com when you see http://www.example.com in the address-bar. This is quite useful when you’ve to preserve session while making online payment using PHP since session stored for http://example.com is not same as for the http://www.example.com.
4) $_SERVER['HTTP_USER_AGENT'] – Returns the user agent’s (browser) detail accessing the web page. We can use strpos($_SERVER["HTTP_USER_AGENT"],”MSIE”) to detect Microsoft Internet explorer or you can use strpos($_SERVER["HTTP_USER_AGENT"],”Firefox”) to detect firefox browser in PHP.
5) $_SERVER['PHP_SELF'] – Returns the file-name of the currently executing script. Let’s suppose that you’re accessing the URL http://www.example.com/product.php?id=5 then $_SERVER['PHP_SELF'] returns /product.php in your script.
6) $_SERVER['QUERY_STRING'] – Returns the query string if query string is used to access the script currently executing. Query strings are those string which is available after “?” sign.if you use $_SERVER['QUERY_STRING'] in the script executing the following URL http://www.example.com/index.php?id=5&page=product then it returns id=5&page=product in your script.
7) $_SERVER['REMOTE_ADDR'] – Returns the IP address of remote machine accessing the current page. But you can’t relie on $_SERVER['REMOTE_ADDR'] to get the real IP address of client’s machine. See this article to know how to get real IP addrees in PHP.
8 ) $_SERVER['SCRIPT_FILENAME'] – Returns the absolute path of the file which is currently executing. It returns path like var/example.com/www/product.php in Linux and path like D:/xampp/xampp/htdocs/test/example.php in windows.
Method 4
add_query_args( null, null ) will create an array element with empty key ($qs[""] = null) although it won’t affect the result.
According to add_query_arg() | Function | WordPress Developer Resources,
the 2nd, 3rd parameters are optional and they can be omitted.
add_query_args( null, null ) can be more shorter.
$current_url = add_query_args( [] );
There is also the shortest version although it isn’t recommended as the 1st parameter is the required parameter.
$current_url = add_query_args();
In addition, note that both home_url( add_query_vars( [] ) ) and home_url( add_query_arg( null, null ) ) might not return actual URL when WordPress is installed in a sub-directory.
e.g. https://example.com/wp/wp/foo might be returned when WordPress is installed in https://example.com/wp/.
Update: 2017/01/23
My version based on the David’s solution to get absolute URL.
$parts = parse_url(home_url());
$uri = $parts['scheme'] . '://' . $parts['host'];
if (array_key_exists('port', $parts)) {
$uri .= ':' . $parts['port'];
}
$uri .= add_query_arg([]);
Method 5
For me <?php esc_url(the_permalink()); ?> works (on a archive page with pagination).
Method 6
I dont now of pagination
but
You can use this function to get url within the loop
<?php $ID = get_the_ID(); echo get_permalink( $ID ); ?>
Or else if you dont prefer to use php you can also opt for jquery method here (this will help you to make it work outside the loop)
$(document).ready(function () {
var vhref = $(location).attr('href');
var vTitle = $(this).attr('title');
$('#spnTitle').html('' + vTitle + '');
$('#spnURL').html('' + vhref + '');
});
or if u prefer to use php function you need to get the id outside the loop
Method 7
wp_guess_url is what you are looking for.
Guess the URL for the site.
Will remove wp-admin links to retrieve only return URLs not in the wp-admin directory.
Method 8
You can use wordpress function to get current page URL
the_permalink()
This will return you the curremt page URL link.
All methods was sourced from stackoverflow.com or stackexchange.com, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0