Exclude some posts from WP_Query All over

Add code in functions.php

function exclude_user_access( $query ) {
	if ( ! is_admin() ) {
		$user = wp_get_current_user();
		if ( in_array( 'subscriber', (array) $user->roles ) || !is_user_logged_in() ) {
		   if($query->query_vars['post_type'] == "model"){

		   		$meta = $query->get( 'meta_query');
		   		if(!empty($meta)){
		   			$newQuery =  
						array(
							'relation' => 'OR', // Optional, defaults to "AND"
					        array(
					              'key' => 'user_access',
					              'value' => "no",
					              'compare' => 'LIKE',
					               
					        ),
					        array(
					              'key' => 'user_access',
					              'compare' => 'NOT EXISTS'
					        )
				         
				  	);
				  	$combine = array('relation' => 'AND',$newQuery,$meta);
		   			 
		   		}else{
		   			$combine =  
						array(
							'relation' => 'OR', // Optional, defaults to "AND"
					        array(
					              'key' => 'user_access',
					              'value' => "no",
					              'compare' => 'LIKE',
					               // 'type' => 'CHAR'
					        ),
					        array(
					              'key' => 'user_access',
					              'compare' => 'NOT EXISTS'
					        )
				         
				  	);
		   		} 
		  	}
		}
		
  	} 
	return $query;
}
add_action( 'pre_get_posts', 'exclude_user_access' );

function exclude_user_access( $query ) {

if ( ! is_admin() ) {

$user = wp_get_current_user();

if ( in_array( 'subscriber', (array) $user->roles ) || !is_user_logged_in() ) {

if($query->query_vars['post_type'] == "model"){

$meta = $query->get( 'meta_query');

if(!empty($meta)){

$newQuery =

array(

'relation' => 'OR', // Optional, defaults to "AND"

array(

'key' => 'user_access',

'value' => "no",

'compare' => 'LIKE',

array(

'key' => 'user_access',

'compare' => 'NOT EXISTS'

)

);

$combine = array('relation' => 'AND',$newQuery,$meta);

}else{

$combine =

array(

'relation' => 'OR', // Optional, defaults to "AND"

array(

'key' => 'user_access',

'value' => "no",

'compare' => 'LIKE',

// 'type' => 'CHAR'

array(

'key' => 'user_access',

'compare' => 'NOT EXISTS'

)

);

}

return $query;

}

add_action( 'pre_get_posts', 'exclude_user_access' );

shubham sharma October 10, 2017 Read More

Run/install/debug Android applications over Wi-Fi?

See forum post Any way to view Android screen remotely without root? – Post #9. Connect the device via USB and make sure debugging is working. adb tcpip 5555 find the IP address with adb shell netcfg adb connect <DEVICE_IP_ADDRESS>:5555 Disconnect USB and proceed with wireless debugging. adb -s <DEVICE_IP_ADDRESS>:5555 usb to switch back when done. No root […]

shubham sharma October 4, 2017 Read More

jQuery: Select to JSON

$ = jQuery;
var c = [];
var items = $(".dbem_country option").each(function() {
    opt = {};
    opt.name = $(this).text();
    opt.value = $(this).val();
    c.push(opt);
}).get();

var d = {};
d.data = c;
console.log(JSON.stringify(d));

$ = jQuery;

var c = [];

var items = $(".dbem_country option").each(function() {

opt = {};

opt.name = $(this).text();

opt.value = $(this).val();

c.push(opt);

}).get();

var d = {};

d.data = c;

console.log(JSON.stringify(d));

shubham sharma September 29, 2017 Read More

Create a Splash Screen with Video in Android

Splash Screen In this quick tutorial we will see how to implement a Video Splash Screen in your app. Splash Screens are normally shown for a few seconds as a progress while the app is ‘booting up’ i.e performing a version check or initialising the Analytics etc. Sometimes the Splash Screen is also used to showcase the app […]

shubham sharma September 20, 2017 Read More

PHP API

public function get_mystudy_zone() {
		global $json_api;
		$product = new WC_JSON_API_Products();
		$entityBody = file_get_contents('php://input');
		$dataObj = json_decode($entityBody);
		if ($dataObj === null && json_last_error() !== JSON_ERROR_NONE) {
			$json_api->error("Data is not valid");
		}else{
			if(!$dataObj->user_id){
				$json_api->error("Data is not valid");
			}else{
				$products = $product->get_customer_downloads($dataObj->user_id); 
			}
		}
		
		// print_r($products);
		return $products;
	}

public function get_mystudy_zone() {

global $json_api;

$product = new WC_JSON_API_Products();

$entityBody = file_get_contents('php://input');

$dataObj = json_decode($entityBody);

if ($dataObj === null && json_last_error() !== JSON_ERROR_NONE) {

$json_api->error("Data is not valid");

}else{

if(!$dataObj->user_id){

$json_api->error("Data is not valid");

}else{

$products = $product->get_customer_downloads($dataObj->user_id);

}

// print_r($products);

return $products;

}

shubham sharma August 31, 2017 Read More

Using Apache mod_expires to control browser caching

Apache’s mod_expires module allows settings by file type to control how long browsers cache files. This is useful for ensuring browsers cache image, Javascript and/or CSS files without making additional unecessary requests when loading pages. Making sure mod_expires is enabled mod_expires may not be enabled by default in your Apache install. On a Debian based system (e.g. […]

shubham sharma August 8, 2017 Read More

PHP Caching Headers

Make sure a page is never cached with PHP To make sure the page is never cached (or whatever other dynamic content generated from PHP such as images, RSS files etc) add the following to the start of your script:

$ts = gmdate("D, d M Y H:i:s") . " GMT";
header("Expires: $ts");
header("Last-Modified: $ts");
header("Pragma: no-cache");
header("Cache-Control: no-cache, must-revalidate");

$ts = gmdate("D, d M Y H:i:s") . " GMT";

header("Expires: $ts");

header("Last-Modified: $ts");

header("Pragma: no-cache");

header("Cache-Control: no-cache, must-revalidate");

To set the amount of time to cache If instead you want the output […]

shubham sharma August 8, 2017 Read More

How to fix getActionBar method may produce java.lang.NullPointerException

Actually Android Studio isn’t showing you an “error message”, it’s just a warning. Some answers propose the use of an assertion, Dalvik runtime has assertion turned off by default, so you have to actually turn it on for it to actually do something. In this case (assertion is turned off), what you’re essentially doing is just tricking […]

shubham sharma August 1, 2017 Read More

Read file from server

function url_get_contents($url) {
	if (function_exists ( 'curl_exec' )) {
		$conn = curl_init ( $url );
		curl_setopt ( $conn, CURLOPT_SSL_VERIFYPEER, true );
		curl_setopt ( $conn, CURLOPT_FRESH_CONNECT, true );
		curl_setopt ( $conn, CURLOPT_RETURNTRANSFER, 1 );
		$url_get_contents_data = (curl_exec ( $conn ));
		curl_close ( $conn );
	} elseif (function_exists ( 'file_get_contents' )) {
		$url_get_contents_data = file_get_contents ( $url );
	} elseif (function_exists ( 'fopen' ) && function_exists ( 'stream_get_contents' )) {
		$handle = fopen ( $url, "r" );
		$url_get_contents_data = stream_get_contents ( $handle );
	} else {
		$url_get_contents_data = false;
	}
	return $url_get_contents_data;
}

function url_get_contents($url) {

if (function_exists ( 'curl_exec' )) {

$conn = curl_init ( $url );

curl_setopt ( $conn, CURLOPT_SSL_VERIFYPEER, true );

curl_setopt ( $conn, CURLOPT_FRESH_CONNECT, true );

curl_setopt ( $conn, CURLOPT_RETURNTRANSFER, 1 );

$url_get_contents_data = (curl_exec ( $conn ));

curl_close ( $conn );

} elseif (function_exists ( 'file_get_contents' )) {

$url_get_contents_data = file_get_contents ( $url );

} elseif (function_exists ( 'fopen' ) && function_exists ( 'stream_get_contents' )) {

$handle = fopen ( $url, "r" );

$url_get_contents_data = stream_get_contents ( $handle );

} else {

$url_get_contents_data = false;

}

return $url_get_contents_data;

}

shubham sharma July 25, 2017 Read More

jQuery: click function exclude children.

$(".example").click(function(){
  $(this).fadeOut("fast");
}).children().click(function(e) {
  return false;
});

$(".example").click(function(){

$(this).fadeOut("fast");

}).children().click(function(e) {

return false;

});

shubham sharma July 18, 2017 Read More

New Dev Point

Some problems explained

Exclude some posts from WP_Query All over

Run/install/debug Android applications over Wi-Fi?

jQuery: Select to JSON

Create a Splash Screen with Video in Android

PHP API

Using Apache mod_expires to control browser caching

PHP Caching Headers

How to fix getActionBar method may produce java.lang.NullPointerException

Read file from server

jQuery: click function exclude children.