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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/core/Tiki/Profile/Writer/ [ Home ]
File: Queue.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: Queue.php 53803 2015-02-06 00:42:50Z jyhem $

class Tiki_Profile_Writer_Queue
{
	private $entries = array();

	function add(array $data)
	{
		if ($info = $this->findInfo($data)) {
			$hash = "{$info['type']}:{$info['object']}";

			if ($info['remove']) {
				unset($this->entries[$hash]);
			} else {
				$this->entries[$hash] = $info;
			}
		}
	}

	function filterIncluded(Tiki_Profile_Writer $writer)
	{
		array_walk(
			$this->entries,
			function (& $entry) use ($writer) {
				$timestamp = $writer->getInclusionTimestamp($entry['type'], $entry['object']);
				$entry['stored'] = $timestamp;
				$entry['status'] = $timestamp ? 'MODIFIED' : 'NEW';
			}
		);

		$this->entries = array_filter(
			$this->entries, function ($entry) use ($writer) {
				return $entry['timestamp'] > $entry['stored'];
			}
		);
	}

	function filterInstalled(Tiki_Profile_Writer_ProfileFinder $finder)
	{
		$this->entries = array_filter(
			$this->entries,
			function ($entry) use ($finder) {
				$finder->lookup($entry['type'], $entry['object']);

				return ! $finder->checkProfileAndFlush();
			}
		);
	}

	private function findInfo(array $data)
	{
		if ($data['type'] == 'wiki page') {
			return array(
				'type' => 'wiki_page',
				'object' => $data['object'],
				'timestamp' => $data['timestamp'],
				'remove' => $data['action'] == 'Removed',
			);
		} elseif ($data['type'] == 'category') {
			return array(
				'type' => 'category',
				'object' => $data['object'],
				'timestamp' => $data['timestamp'],
				'remove' => $data['action'] == 'Removed',
			);
		} elseif ($data['action'] == 'feature') {
			return array(
				'type' => 'preference',
				'object' => $data['object'],
				'timestamp' => $data['timestamp'],
				'remove' => false,
			);
		} elseif ($data['type'] == 'tracker') {
			$extra = parse_str($data['detail'], $parts);
			if (isset($parts['fieldId'])) {
				return array(
					'type' => 'tracker_field',
					'object' => $parts['fieldId'],
					'timestamp' => $data['timestamp'],
					'remove' => $parts['operation'] == 'remove_field',
				);
			} else {
				return array(
					'type' => 'tracker',
					'object' => $data['object'],
					'timestamp' => $data['timestamp'],
					'remove' => $data['action'] == 'Removed',
				);
			}
		}
	}

	function __toString()
	{
		$entries = $this->entries;
		usort(
			$entries,
			function ($a, $b) {
				return $a['timestamp'] - $b['timestamp'];
			}
		);

		array_walk(
			$entries,
			function (& $entry) {
				$entry['timestamp'] = date('Y-m-d H:i:s (D)', $entry['timestamp']);
			},
			$entries
		);

		$columns = array('timestamp', 'type', 'object', 'status');
		$widths = array_fill_keys($columns, 0);

		array_unshift(
			$entries, array(
				'type' => 'Type',
				'object' => 'Object',
				'timestamp' => 'Last Modification',
				'status' => 'Status',
			)
		);

		foreach ($entries as $entry) {
			foreach ($columns as $column) {
				$widths[$column] = max($widths[$column], mb_strlen($entry[$column]));
			}
		}

		$out = '';
		foreach ($entries as $entry) {
			foreach ($columns as $column) {
				$out .= str_pad($entry[$column], $widths[$column] + 3);
			}
			$out .= PHP_EOL;
		}

		return $out;
	}
}