December 2020

Auto Restart MySQL When It Crashes Ubuntu 18.04

Good Day, long enough not blogging on this site. This is my problem when I’m moving some websites into my cloud servers. Sometimes when my traffic going very high MySQL server crashes and I need to run it manually or reboot my server. This is really bad for SEO because my servers uptime will changed.

I am googling about this problem to find solution for resolve this issue and finally I found one is working for me.  Here is the steps you need to follow :

Read More »Auto Restart MySQL When It Crashes Ubuntu 18.04

PHP: How To Create Copyright Watermark On Your Images

This is happen 3 days ago when my friend asking for converting him .htaccess into lighttpd rewrite rules format. After conversion done he wanted to share this script to everyone. If you’re professional Fotographer or just blogger, you may wanted to copyright all your photos/images. Even we know, sometimes people like to share for having fun…. but some people need a copyright to protected his original works before someone copy it. If you’re doing this manually it will take a long time and of course you will bored before this done. In short time we can make a simple watermark to protected our images.

Requirements:

  1. Apache with mod_rewrite / lighttpd (just convert rewrite rules, it should work)
  2. PHP with GD library (check in your phpconfig or asking your webhosting)

Step one.

Prepare one images that you should used as watermark.Â? This images should be in .PNG format, you can created one using photoshop software to make transparant effect.

Step two.

Make new or open your .htaccess files and write down this code inside it:

RewriteEngine On
RewriteRule ^(.+)\.jpg$ wrapper.php?image=$1\.jpg [L]
RewriteRule ^(.+)\.gif$ wrapper.php?image=$1\.gif [L]
RewriteRule ^(.+)\.png$ wrapper.php?image=$1\.png [L]
RewriteRule ^(.+)\.bmp$ wrapper.php?image=$1\.bmp [L]

For Lighttpd users try to using this conversion, if you meet any problem just following your path and symbol :

url.rewrite-once = (
“^\(.*).jpg” => “/wrapper.php?image=$1.jpg”,
“^\(.*).gif” => “/wrapper.php?image=$1.gif”,
“^\(.*).png” => “/wrapper.php?image=$1.png”,
“^\(.*).bmp” => “/wrapper.php?image=$1.bmp”
)

Step three.

Create wrapper.php files and put code below inside it:

<?php
$watermark = “watermark.png”;
$image = $_GET[“image”];

if (empty($image)) die();

if (!file_exists($image)) {
header(“404 Not Found”);
echo “File Not Found.”; die();
}
Read More »PHP: How To Create Copyright Watermark On Your Images

RELATED SEARCH TERMS:

How To: Created 2 Way SMS Gateway With NowSMS and PHP

I believe this topic is good for application developers. In this short article we will learn how to created SMS gateway and applied it on worldwide-web using PHP script. What is SMS? SMS stands for short message service. It’s the text communication service component of phone or mobile communication systems, using standardized communications protocols that allow the exchange of short text messages between fixed line or mobile phone devices… more details about SMS please read in wikipedia. I already written about how to build SMS gateway on my “Bahasa Indonesia” blog, but many people give negative comment on that article… Read More »How To: Created 2 Way SMS Gateway With NowSMS and PHP