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<?php
/**
* Populates a reference datastore to test LinkDB
*/
class ReferenceLinkDB
{
public static $NB_LINKS_TOTAL = 9;
private $_links = array();
private $_publicCount = 0;
private $_privateCount = 0;
/**
* Populates the test DB with reference data
*/
public function __construct()
{
$this->addLink(
41,
'Link title: @website',
'?WDWyig',
'Stallman has a beard and is part of the Free Software Foundation (or not). Seriously, read this. #hashtag',
0,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20150310_114651'),
'sTuff',
null,
'WDWyig'
);
$this->addLink(
42,
'Note: I have a big ID but an old date',
'?WDWyig',
'Used to test links reordering.',
0,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20100310_101010'),
'ut'
);
$this->addLink(
9,
'PSR-2: Coding Style Guide',
'http://www.php-fig.org/psr/psr-2/',
'This guide extends and expands on PSR-1, the basic coding standard.',
0,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20121206_152312'),
''
);
$this->addLink(
8,
'Free as in Freedom 2.0 @website',
'https://static.fsf.org/nosvn/faif-2.0.pdf',
'Richard Stallman and the Free Software Revolution. Read this. #hashtag',
0,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20150310_114633'),
'free gnu software stallman -exclude stuff hashtag',
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20160803_093033')
);
$this->addLink(
7,
'MediaGoblin',
'http://mediagoblin.org/',
'A free software media publishing platform #hashtagOther',
0,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20130614_184135'),
'gnu media web .hidden hashtag',
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20130615_184230'),
'IuWvgA'
);
$this->addLink(
6,
'w3c-markup-validator',
'https://dvcs.w3.org/hg/markup-validator/summary',
'Mercurial repository for the W3C Validator #private',
1,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20141125_084734'),
'css html w3c web Mercurial'
);
$this->addLink(
4,
'UserFriendly - Web Designer',
'http://ars.userfriendly.org/cartoons/?id=20121206',
'Naming conventions... #private',
0,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20121206_142300'),
'dev cartoon web'
);
$this->addLink(
1,
'UserFriendly - Samba',
'http://ars.userfriendly.org/cartoons/?id=20010306',
'Tropical printing',
0,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20121206_172539'),
'samba cartoon web'
);
$this->addLink(
0,
'Geek and Poke',
'http://geek-and-poke.com/',
'',
1,
DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, '20121206_182539'),
'dev cartoon tag1 tag2 tag3 tag4 '
);
}
/**
* Adds a new link
*/
protected function addLink($id, $title, $url, $description, $private, $date, $tags, $updated = '', $shorturl = '')
{
$link = array(
'id' => $id,
'title' => $title,
'url' => $url,
'description' => $description,
'private' => $private,
'tags' => $tags,
'created' => $date,
'updated' => $updated,
'shorturl' => $shorturl ? $shorturl : smallHash($date->format(LinkDB::LINK_DATE_FORMAT) . $id),
);
$this->_links[$id] = $link;
if ($private) {
$this->_privateCount++;
return;
}
$this->_publicCount++;
}
/**
* Writes data to the datastore
*/
public function write($filename)
{
$this->reorder();
file_put_contents(
$filename,
'<?php /* '.base64_encode(gzdeflate(serialize($this->_links))).' */ ?>'
);
}
/**
* Reorder links by creation date (newest first).
*
* Also update the urls and ids mapping arrays.
*
* @param string $order ASC|DESC
*/
public function reorder($order = 'DESC')
{
// backward compatibility: ignore reorder if the the `created` field doesn't exist
if (! isset(array_values($this->_links)[0]['created'])) {
return;
}
$order = $order === 'ASC' ? -1 : 1;
// Reorder array by dates.
usort($this->_links, function($a, $b) use ($order) {
return $a['created'] < $b['created'] ? 1 * $order : -1 * $order;
});
}
/**
* Returns the number of links in the reference data
*/
public function countLinks()
{
return $this->_publicCount + $this->_privateCount;
}
/**
* Returns the number of public links in the reference data
*/
public function countPublicLinks()
{
return $this->_publicCount;
}
/**
* Returns the number of private links in the reference data
*/
public function countPrivateLinks()
{
return $this->_privateCount;
}
/**
* Returns the number of links without tag
*/
public function countUntaggedLinks()
{
$cpt = 0;
foreach ($this->_links as $link) {
if (empty($link['tags'])) {
++$cpt;
}
}
return $cpt;
}
public function getLinks()
{
$this->reorder();
return $this->_links;
}
/**
* Setter to override link creation.
*
* @param array $links List of links.
*/
public function setLinks($links)
{
$this->_links = $links;
}
}
|
