0 ? $monthname[intval($parts[1])] : '', $parts[0],
count($parts) > 5 ? "$parts[3]:$parts[4]" : '',
]));
}
class ArchiveArticle
{
public $raw, $preface, $title, $body;
public $meta = [];
function __construct($path)
{
$this->page = $path;
$this->link = preg_replace('{(?:/index)?\.html$}', '', $path);
if (file_exists($this->page)) {
$this->raw = file_get_contents($this->page);
if (preg_match_all('{
\G \s*
}x', $this->raw, $meta)) {
$matchlen = array_sum(array_map('strlen', $meta[0]));
$this->raw = substr($this->raw, $matchlen); # delete matched contents
$this->meta = array_combine($meta[1], $meta[2]); # [property => content]
}
@list ($this->preface, $this->title, $this->body) =
preg_split('{(.*?)
\s*}', $this->raw, 2, PREG_SPLIT_DELIM_CAPTURE);
}
}
function __get($col)
{
return $this->$col = $this->$col(); # run method and cache
}
function safetitle()
{
return trim($this->meta['og:title'] ?? strip_tags($this->title));
}
function name()
{
return $this->safetitle ?: $this->link;
}
function last()
{
return filemtime($this->page);
}
function lastiso()
{
return date(DATE_ATOM, $this->last);
}
function dateparts()
{
preg_match('< / (\d{4}) [/-] (\d{2}) (?:- (\d{2}) )? - >x', $this->page, $ymd);
array_shift($ymd);
return $ymd;
}
function dateiso()
{
return implode('-', $this->dateparts()) . 'T12:00:00+02:00';
}
function date()
{
return showdate($this->dateparts);
}
function story()
{
if ( preg_match('{
\n (?: < (?: p | figure [^>]* ) >\s* )+ (]*>) | \n
}x', $this->body, $img, PREG_OFFSET_CAPTURE) ) {
# strip part after matching divider (image)
if (isset($img[1])) {
$this->img = $img[1][0];
}
return substr($this->body, 0, $img[0][1]);
}
return $this->body;
}
function teaser()
{
if ($override = @$this->meta['og:description']) {
# prefer specific page description if found in metadata
return $override;
}
if (preg_match('{
(?: \s+ | | ]*> )* \s* (.*?)
}sx', $this->raw, $bodyp, PREG_OFFSET_CAPTURE)) {
# fallback paragraph contents following the page header
if ($bodyp[1][1] < 256) {
return $bodyp[1][0];
}
}
# starting paragraph for documents without title (assumed simple/partial)
if (strpos($this->raw, ' \s* (.*?)
}sx', $this->raw, $bodyp)) {
return $bodyp[1];
}
}
function img()
{
$this->img = NULL;
$this->story;
return $this->img;
}
function image()
{
if ($override = @$this->meta['og:image']) {
# prefer specific page image if found in metadata
return $override;
}
if ( preg_match('/\bsrc="([^"]*)"/', $this->img, $src) ) {
return $src[1];
}
}
function thumb($size = '300x')
{
if (!$this->image or $this->image[0] !== '/') return;
return preg_replace(
['{^(?:/thumb/[^/]*)?}', '/\.groot(?=\.\w+$)/'], ["thumb/$size", ''],
$this->image
);
}
}