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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/core/Tiki/Profile/ [ Home ]
File: ChannelList.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
// 
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: ChannelList.php 53803 2015-02-06 00:42:50Z jyhem $

/**
 * Tiki_Profile_ChannelList 
 * 
 * @package 
 */
class Tiki_Profile_ChannelList
{
	private $channels = array();

	public static function fromConfiguration( $string )
	{
		$list = new self;

		$string = str_replace("\r", '', $string);
		$lines = explode("\n", $string);

		foreach ( $lines as $line ) {
			$parts = explode(',', $line);
			if ( count($parts) < 3 )
				continue;
			elseif ( count($parts) == 3 )
				$parts[] = 'Admins';

			$parts = array_map('trim', $parts);
			list($name, $domain, $profile) = array_slice($parts, 0, 3);
			$groups = array_slice($parts, 3);

			$list->channels[$name] = array(
				'domain' => $domain,
				'profile' => $profile,
				'groups' => $groups,
			);
		}

		return $list;
	}

	function canExecuteChannels( array $channelNames, array $groups, $skipInputCheck = false )
	{
		foreach ( $channelNames as $channel ) {
			if ( ! array_key_exists($channel, $this->channels) )
				return false;
			
			// At least one match is required
			if ( count(array_intersect($groups, $this->channels[$channel]['groups'])) == 0 )
				return false;

			// Checking against input if required (note that unlike normal groups, all must match)
			foreach ($this->channels[$channel]['groups'] as $g) {
				if ($skipInputCheck) {
					break;
				}
				if (preg_match('/\$profilerequest\:(\w+)\$/', $g, $matches)) {
					for ($i = 1, $count_matches = count($matches); $i < $count_matches; $i++) {
						if (empty($_REQUEST[$matches[$i]])) {
							return false;
						} else {
							$tocheck = str_replace($matches[0], $_REQUEST[$matches[$i]], $g);
							if (!in_array($tocheck, $groups)) {
								return false;
							}
						}
					}
				}
			}
		}

		return true;
	}

	function getProfiles( array $channelNames )
	{
		$profiles = array();

		foreach ( $channelNames as $channelName ) {
			$info = $this->channels[$channelName];
			
			if ( $profile = Tiki_Profile::fromNames($info['domain'], $info['profile']) )
				$profiles[$channelName] = $profile;
		}

		return $profiles;
	}

	function addChannel( $name, $domain, $profile, $groups )
	{
		$this->channels[ $name ] = array(
			'domain' => $domain,
			'profile' => $profile,
			'groups' => $groups,
		);
	}

	function getConfiguration()
	{
		$out = '';
		foreach ( $this->channels as $name => $info ) {
			$parts = $info['groups'];
			array_unshift($parts, $name, $info['domain'], $info['profile']);

			$out .= implode(', ', $parts) . "\n";
		}

		return trim($out);
	}
}