Generating Barcode Using PHP

Posted in Php No comments August 13, 2017

Easy understand Inheritance in php

class A {
	public function myage() {
	return  ' age is 80';
	}
}
class B extends A {	
	public function mysonage() {
	return  ' age is 50';
	}
}
class C extends B {
	public function mygrandsonage() {
	return  'age is 20';
	   }
        public function myHistory() {
        echo "Class A " .$this->myage();
        echo "Class B ".$this-> mysonage();
        echo "Class C " . $this->mygrandsonage();
        }
}
$obj = new C();
$obj->myHistory();

Output => Class A age is 80Class B age is 50Class C age is 20

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class A {

public function myage() {

return ' age is 80';

}

class B extends A {

public function mysonage() {

return ' age is 50';

}

class C extends B {

public

Posted in Php No comments July 21, 2017

Backup MySQL Database to a Email using PHP

Download

Posted in Php No comments July 20, 2017

Font Awesome Icons not displaying

<FilesMatch "\.(ttf|otf|eot|woff)$">
  <IfModule mod_headers.c>
    Header set Access-Control-Allow-Origin "*"
  </IfModule>
</FilesMatch>

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Header set Access-Control-Allow-Origin "*"

</IfModule>

</FilesMatch>

Posted in Php No comments June 3, 2017

Add Login Security

Functions

<?php
define("TIME_PERIOD", "30");
define("ATTEMPTS_NUMBER", "3");

function confirmIPAddress($value) {
// database connction
        $con = DBconnect();
  $query = "SELECT Attempts, (CASE when LastLogin is not NULL and DATE_ADD(LastLogin, INTERVAL ".TIME_PERIOD.
  " MINUTE)>NOW() then 1 else 0 end) as Denied FROM ".TABLE_LOGINATTEMPTS...

Posted in Php No comments May 16, 2017

Add Multiple Text Box with Ajax Autocomplete

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min...

Posted in Jquery, Php No comments May 8, 2017

How to run .htaccess file in wamp server

Click on Wamp icon and open Apache/httpd.conf and search “#LoadModule rewrite_module modules/mod_rewrite.so”. Remove # as below and save it

LoadModule rewrite_module modules/mod_rewrite.so

1	LoadModule rewrite_module modules/mod_rewrite.so

and restart all service.

Posted in Php No comments May 4, 2017

Get mysql data using lat long with some radius

SELECT
    *,
    ( 6371 * acos( cos( radians({$lat}) ) * cos( radians( `lat` ) ) * cos( radians( `lng` ) - radians({$lng}) ) + sin( radians({$lat}) ) * sin( radians( `lat` ) ) ) ) AS distance
FROM `positions`
HAVING distance <= {$radius}
ORDER BY distance ASC

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SELECT

*,

( 6371 * acos( cos( radians({$lat}) ) * cos( radians( `lat` ) ) * cos( radians( `lng` ) - radians({$lng}) ) + sin( radians({$lat}) ) * sin( radians( `lat` ) ) ) ) AS distance

FROM `positions`

HAVING distance <= {$radius}

ORDER BY distance ASC

Posted in Php, Sql No comments April 21, 2017

phpmyadmin change uploading file size and execution time

Now you can go \wamp\alias\phpmyadmin.conf and edit this file.
it should look like this although your version of phpMyAdmin will probably be different

Alias /phpmyadmin "c:/wamp/apps/phpmyadmin4.1.14/"

# to give access to phpmyadmin from outside 
# replace the lines
#
# Require local
#
# by
#
# Require all granted
#

<Directory "c:/wamp/apps/phpmyadmin4.1.14/">
   Options Indexes FollowSymLinks MultiViews
   AllowOverride all
  <IfDefine APACHE24>
    Require local
  </IfDefine>
  <IfDefine !APACHE24>
    Order Deny,Allow
	  Deny from all
	  Allow from localhost ::1 127.0.0...

Posted in Php No comments February 14, 2017