Example how to create bin in bin.cakephp.org

cakebin.php

<?php

namespace Cake\Bin;

class Push {

	const DEFAULT_TYPE = 'text';
	const CAKEBIN_URL = 'http://bin.cakephp.org';

	protected $allowedTypes = array(
		'actionscript', 'ada', 'apache', 'applescript', 'asm', 'asp', 'autoit',
		'bash', 'blitzbasic', 'c', 'c_map', 'caddcl', 'cadlisp', 'cfdg', 'cfm',
		'cpp', 'csharp', 'css-gen', 'css', 'd', 'delphi', 'diff', 'div', 'dos',
		'eiffel', 'fortran', 'freebasic', 'gml', 'groovy', 'html4strict', 'idl',
		'ini', 'inno', 'java', 'java5', 'javascript', 'latex', 'lisp', 'lua',
		'matlab', 'mpasm', 'mysql', 'nsis', 'objc', 'ocaml-brief', 'ocaml',
		'oobas', 'oracle8', 'pascal', 'perl', 'php-brief', 'php', 'python',
		'qbasic', 'reg', 'robots', 'ruby', 'sas', 'scheme', 'sdlbasic',
		'smalltalk', 'smarty', 'sql', 'tcl', 'text', 'thinbasic', 'tsql', 'vb',
		'vbnet', 'vhdl', 'visualfoxpro', 'winbatch', 'xml'
	);

	protected $options = array();
	protected $content;

	public function setOptions($options) {
		if (empty($options['lang']) || !in_array($options['lang'], $this->allowedTypes)) {
			$options['lang'] = 'text';
		}
		if (empty($options['nick'])) {
			$options['nick'] = get_current_user();
		}
		if (isset($options['save'])) {
			$options['save'] = true;
		} else {
			$options['save'] = false;
		}
		$this->options = $options;
	}

	public function contentFromInput() {
		$input = '';
		while ($line = fgets(STDIN)) {
			$input .= $line;
		}
		$this->content = $input;
	}

	public function submit() {
		$emptyPage = file_get_contents(static::CAKEBIN_URL);
		if (!preg_match('/data\[_Token\]\[key\]" value\="([^"]+)"/', $emptyPage, $matches)) {
			throw new \Exception('Failed to request an empty page to ' . static::CAKEBIN_URL);
		}
		$token = $matches[1];
		if (!preg_match('/data\[_Token\]\[fields\]" value\="([^"]+)"/', $emptyPage, $matches)) {
			throw new \Exception('Failed to request an empty page to ' . static::CAKEBIN_URL);
		}
		$fieldsToken = $matches[1];

		$params = array(
			'_method' => 'POST',
			'data[_Token][key]' => $token,
			'data[NewPaste][body]' => $this->content,
			'data[NewPaste][nick]' => $this->options['nick'],
			'data[NewPaste][lang]' => $this->options['lang'],
			'data[NewPaste][note]' => '',
			'data[NewPaste][save]' => (int)$this->options['save'],
			'data[NewPaste][tags]' => '',
			'data[Other][comment]' => '',
			'data[Other][title]' => '',
			'data[Other][date]' => '',
			'data[_Token][fields]' => $fieldsToken
		);

		$curl = curl_init(static::CAKEBIN_URL);
		curl_setopt($curl, \CURLOPT_POST, true);
		curl_setopt($curl, \CURLOPT_FOLLOWLOCATION, false);
		curl_setopt($curl, \CURLOPT_POSTFIELDS, $params);
		curl_setopt($curl, \CURLOPT_HEADER, true);
		curl_setopt($curl, \CURLOPT_RETURNTRANSFER, true);
		$response = curl_exec($curl);
		if (curl_getinfo($curl, \CURLINFO_HTTP_CODE) !== 302) {
			throw new \Exception('Failed to submit the bin');
		}
		if (!preg_match("/Location: (.*)\n/", $response, $matches)) {
			throw new \Exception('Failed to submit the bin');
		}
		curl_close($curl);
		return $matches[1];
	}

}

$push = new Push();
$push->setOptions(getopt('', array('lang:', 'nick:', 'save')));
$push->contentFromInput();
try {
	echo 'URL: ', $push->submit(), "\n";
} catch (\Exception $e) {
	echo $e->getMessage(), "\n";
}