The Scriptkiddie

Archive for the ‘php scripts’ Category

This tutorial will show you how to install wordpress. Manual Installing wordpress. wordpress is an open source blog publishing application powered by PHP and mysql which can also be used for basic content management. It has many features including a user-friendly workflow, a rich plugin architecture, and an advanced templating system. wordpress or WP is just one of the popular PHP scripts out there. Produced by: metadesign Web Solutions; Visit us at: www.mymetadesign.com

Learn how you can speed up your PHP scripts. For more information, visit code.google.com

PHP makes it easy to add powerful features to your website with minimal effort through the use of scripts. If you have CakePHP installed, you can use the Paypal Payments Component to set up Paypal to receive payments and donations. CakePHP also lets you display all the latest from your Twitter feed with a script that you can copy and paste from their sites Articles section. Another great feature of CakePHP is that it can allow you to harness the power of jQuery to allow users to upload and crop images. Use this to allow users to upload avatars or post an image for their friends. This script can be found in the “Snippets” section of their site. Another great script provided by CakePHP is the AutoLogin component. Now, a user to your site will have the choice of whether or not they have to log in with each visit. Tired of getting spam in the comments section of your site? Commentia is yet another CakePHP script that helps filter out spam. Other PHP frameworks can provide most of these features.
Say you want to see exactly what pages on the site your visitors are viewing most? Take a look at IDLogger, a click-tracking script. The coolest feature of this script is that all the data is returned in real time – you can even track individual users as they move from page to page. Usercart2 makes setting up an online shop a walk in the park. phpBB will give your visitors a bulletin board with which to interact on your site. Set up a blog – or even give users their own blogs – quickly and easily with PostNuke. Finally, keep your news page up-to-date with CuteNews, an easy and powerful way to add and edit news updates.

matthewneer.com Have you ever seen one of those scary lookin' nasty affiliate links that look like you could potentially get a virus if you click on it? Well then this tutorial is for you, in this short video Matthew Neer is going to show you exactly how to mask your affiliate links using a simple PHP script that redirects the click to any affiliate offer of your choice. This technique allows you to hide those scary links and improve your click through rate (CTR) so that you can make more affiliate commissions

If you are looking to find a web host for your website, then you are probably being faced with many different choices. Unfortunately, most of these choices aren’t always so clear that we can see when they’re unreasonable or unnecessary. Free web hosting nowadays has many different features that might attract you.

But what is the difference between a typical Web Host and PHP hosting? There are many things that will separate the PHP host from the more typical hosts. First, by programming in PHP, your website will be able to take advantage of all sorts of great things. If you want to have your website allow users to log on under their own user names, then you can use PHP scripting to do this. This will ensure that you will be able to offer each of your visitors a unique and personalized experience when they visit your website!

Keep your eye out when looking for cheap PHP hosts, though. Sometimes, you might find that a service will offer you cheap hosting, but charge more to allow you to use MySQL. MySQL is a database that PHP scripting can connect to and store or retrieve information from.

But you may still be asking yourself, “Well, what’s so much different between a PHP and a typical Web Host?” Well, all of this interactivity that you will be able to get through your PHP hosting provider simply isn’t available with the typical Web Hosts. So if you want to allow people to do more than just look at your website and the things you have on it, then you should definitely go for some of the cheap PHP hosts that are available on line!

So what do you think php stands for? What is php? Well I guess you wouldn’t be reading this if you knew the answer so let me fill you in.

I have head many interesting and comical answers to the question “what does php stand for” let me give you some of the examples I have heard;

• people helping people

• property holding place

• please hold properly

If your one of these people then do not worry, after reading the set of tutorials I have written to explain what php stands for, you will be able not only to tell people what PHP means but also how to create your own set of PHP scripts.

So tell me already! Ok, well the truth is PHP is a widely-used general-purpose scripting language, the acronym PHP stands for “personal home page” up until a few years ago when php was renamed to “PHP Hypertext Preprocessor” after the programming language fell into common use on the web at version 3.0. (the latests version is 5+ so they have many many changed since its name was change!)

So there you go, the answer to your question “what does php stand for” is simply “PHP Hypertext Preprocessor”.

For more indebt information on php refer to their website at http://php.net/ where you will find a mass of information, tutorials and guides on how to setup, install and manage a php script. Dont forget to check out the rest of my articles on how to develop your very own php scripts and learn more what it takes to be a php developer.

Learn Simple PHP Script Programming in Seventeen Hours and Create That Dream Web Site Saving Thousand in Programming Cost

PHP is what I like to call all inclusive web site scripting language. There is a reason that over 50% of all web platforms support PHP natively by default now days. It is simple the best. You can create simple PHP script, or very advanced PHP script for solicited web sites. The choice is yours. The fact or the matter is, that it does not matter what your level of experience with PHP you are going to find PHP very useful, very quickly, on any web site you may own or administrate.

It does not matter weather your looking to spice up your web site as a hobby or if you are looking to save some money on PHP programming for you ecommerce sites. Learning PHP 5 has never been easier to do. There are thousands of PHP scripts out there, available for free just waiting for you to download them, and add them to your web site. The problem is that knowing basic PHP skills is a prerequisite to installing most PHP scripts out there on the Internet today.

What if I told you by tomorrow at this time you could have learn PHP well enough that you could create a simple PHP blog, or perhaps a simple PHP forum.  Well lit is true PHP is simple enough that you could easily have the basic programming skill to complete that and even more. You could be building you first simple PHP script in the next hour and understand what you are doing to boot. You see there are so many ways to learn PHP published today that you can find many source for PHP instruction online with a few searches. From a very simple PHP example to the most advances PHP programming complete with database access you a few clicks always from all the PHP information you will ever need.

The problem is knowing where to look and how to evaluate the quality of the information you are looking at. I remember when I fist started PHP programming 10 years ago there was not much information. A few basic script examples and then I had to figure it out from there. Thankfully I had many years of programming experience under my belt to help straighten out the PHP learning curve.

Learning PHP fast means knowing how to easily personalize you web pages, make easy .htaccess code for yourself, code games, and create quizzes and other lead building tools with ease. You can even create your own auto responder quickly and easily. Even learn to mix JavaScript with PHP for a powerful combination and unleashing the power of your web site.

Now days it is much easer to learn PHP programming. I recommend something with lots of PHP source code examples in it. Studying PHP Source code is the fast way to learn to become a PRO at PHP programming.

How would you like to have a real PHP pro teach you the basic of PHP programming one on one? Would that not make that learning PHP curve a bit easier to take?  Learning how to learn PHP is almost as important as learning it itself.

PHP is a web scripting language that performs server side operations to produce dynamic content.

The PHP code can be embedded into conventional HTML performing many tasks that were formerly mostly relayed to a separate Common Gateway Interface (CGI) script. Created by Rasmus Lerdorf originally in the form of Perl-based CGI binary files, PHP has become one of the most widely-used scripting languages for the web.

The script, written in C, reads very much like Perl and can be described as a Perl-like script that can be embedded into HTML to perform server operations with databases, log files, user agents and the like. The developer is The PHP Group and the latest version is PHP 5.2.10 on 06-18-2009. There are also unstable releases: 5.3.0RC4 and 6.0.0-dev.

PHP is freeware under the PHP license rather than the GNU General Public License. The scripting language works across operating systems and on both 32 bit and 64 bit platforms, although the 32 bit is the only official one for Windows.

The name “PHP” comes from the original “Personal Home Page Tools” coined by Lerdorf. The language, like Perl, can also be used to create command-line scripts and client-side interface scripts.

For those who already know HTML, and Perl, PHP is very easy to learn. In some ways PHP is similar to embedding Javascript into an HTML page, except that PHP runs on the server rather than in the client browser. PHP shares Perl’s powerful parsing ability and is great for handling user input. The scripting language is normally compiled at runtime, but can be compiled into binary form before hand for maximum speed. Developers should be careful in not using too many resources with each script since it is easy to overload the server. PHP has some significant security issues and lacks taint checking like Perl for external input.

PHP scripts are placed in HTML set off by delimiters. The language has a wide range of functions and PHP 3 upward have object-oriented capability.

PHP has become one of the most popular active server pages and is supported by an active developer community.

Sams Teach Yourself PHP and mysql® Video Learning Starter Kit. This is a free sample lesson from the full DVD product which features four hours of interactive video training. PHP & mysql Software Starter Pack for Windows and Mac OS X. Buy it at major retailers or direct: www.informit.com Learn how to Install and configure PHP and mysql on your computer Create PHP scripts for your website Work with forms and files Access information in databases Authenticate and track users with cookies and sessions Set up a secure web server

How to implement CAPTCHA with PHP and GD

So, you have a public submission form on your website (contact page, forum submission,blogs comment form) and need to prevent spam by auto-submitters. Common way to do this is to implement CAPTCHA – an image with randomly generated string

(quote from Wikipedia, free online enciclopedia: “A CAPTCHA is a type of challenge-response test used in computing to determine whether the user is human. “CAPTCHA” is an acronym for “Completely Automated Public Turing test to tell Computers and Humans Apart”, trademarked by Carnegie Mellon University.”)

Simple and quick PHP solution for implemet CAPTCHA:

1) Make a PHP script which will generate a CAPTCHA image:

[?php

session_start();

header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");

header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");

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

header("Cache-Control: post-check=0, pre-check=0", false);

header("Pragma: no-cache");

function _generateRandom($length=6){

$_rand_src = array(

array(48,57) //digits

, array(97,122) //lowercase chars

// , array(65,90) //uppercase chars

);

srand ((double) microtime() * 1000000);

$random_string = "";

for($i=0;$i

$i1=rand(0,sizeof($_rand_src)-1);

$random_string .= chr(rand($_rand_src[$i1][0],$_rand_src[$i1][1]));

}

return $random_string;

}

$im = @imagecreatefromjpeg(“captcha.jpg”);

$rand = _generateRandom(3);

$_SESSION['captcha'] = $rand;

ImageString($im, 5, 2, 2, $rand[0].” “.$rand[1].” “.$rand[2].” “, ImageColorAllocate ($im, 0, 0, 0));

$rand = _generateRandom(3);

ImageString($im, 5, 2, 2, ” “.$rand[0].” “.$rand[1].” “.$rand[2], ImageColorAllocate ($im, 255, 0, 0));

Header (‘Content-type: image/jpeg’);

imagejpeg($im,NULL,100);

ImageDestroy($im);

?]

2) Add the following line at the top of the page where you need to implement the CAPTCHA (there should not be any output before this line, except you use php functions ob_start() and ob_end_flush() to turn on output buffering):

3) Add the following line for check is CAPTCHA entered by visitor valid, before the line where you will proceed submitted message:

[?php if($_SESSION["captcha"]==$_POST["captcha"])

{

//CAPTHCA is valid; proceed the message: save to database, send by e-mail …

echo ‘CAPTHCA is valid; proceed the message’;

}

else

{

echo ‘CAPTHCA is not valid; ignore submission’;

}?]

4) Finaly add the CAPTCHA to the form:

[img src="captcha.php" alt="captcha image"][input type="text" name="captcha" size="3" maxlength="3"]

P.S.

notice:

- the tags “[?" and "?]” in code samples above should be replaced to the “”, you may download original article and code sample here: free download php captcha demo

- requirements: a webserver (windows or linux no matter) with PHP engine, with GD (graphic library) support, you may check your php settings with phpinfo() function

- you need some blank jpg image for use it as background for CAPTCHA string