andrewchamp / code-samples

Code Samples

A collection of code samples with descriptions and example usage.

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class.autoload.php

Extends PHP's autoload_register function. Allows you to choose multiple directories to include your classes.

Setup / How To Use

By default, this class looks for classes by the name of the file(s). For example, if your class is named users then it will look for class.users.php.

NOTE: The paramater needs to be an absolute server path to the directory/directories.

$directories = array('/home/directory/public_html/app/modules/');
#autoload = new autoload($directories);

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class.installer.php

Downloads remote framework archive and unpacks contents.

Setup / How To Use

Option 1: Download custom archive, unpack, & create config file

$install = new installer();
$install->download('http://your-domain.com/framework.zip');
$install->unpack();
$cred = array(
	'DB_HOST' => 'localhost', 
	'DB_DATABASE' => 'user_db12', 
	'DB_USER' => 'user_kewl', 
	'DB_PASSWORD' => 'abc123456'
);
$install->create($cred, 'config.php');

Option 2: Download public archive & unpack

# Download and unzip Wordpress (or a framework of your choosing).

$install = new installer($url);
$install->download($install->framework['wordpress']);
$install->unpack();

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class.page.php

Example script of pulling page content from database based on the URI. If the lookup of the page doesn't exist it will return an error 404 status code.

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class.recaptcha.php

Simple PHP class for reCAPTCHA verification. Can be used to easily work into any framework, or by itself.

Get your SITE & SERVER KEY here: https://www.google.com/recaptcha/

Setup / How To Use

Server-side

require('class.recaptcha.php');
$recaptcha = new recaptcha('your_SITE_KEY', 'your_SECRET_KEY');		
if(!$recaptcha->response()):
	print 'Sorry, you failed the reCAPTCHA';
else:
	// All your form processing here.
endif;

Client-side

If possible, paste this snippet before the closing </head> tag.

$recaptcha->script();

Put this at the end of the form where you want the reCAPTCHA widget to appear.

$recaptcha->widget();

You can optionally add different parameters to the 'widget' method. Shown below.

$recaptcha->widget('dark', 'compact');
// 1st param - 'light' is default (light|dark)
// 2nd param - 'normal' is default (normal|compact)

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class.url_parser.php

Setup / How To Use

$url = new url_parser('https://main.google.com/?test=action');
print '<pre>';
print_r($url->url);
print '</pre>';

Example Output

Array(
    [scheme] => https
    [host] => main.google.com
    [path] => /
    [query] => test=action
)

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dancing-cat-bookmarklet.html

Put a dancing cat on any website... because, why not? ¯\_(ツ)_/¯

Setup / How To Use

1. Run the HTML file in your browser.
2. Then click and drag the bookmarklet to your browser bookmark toolbar.
3. ???
4. Profit

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function.errorlog_notify.php

Be notified of when there are error_log files on your server. Emails the locations of the error_log and the filesize. Run on a CRON to automate running the script.