<?php
-global $monthname;
-$monthname = ['?',
- 'januari', 'februari', 'maart', 'april', 'mei', 'juni',
- 'juli', 'augustus', 'september', 'oktober', 'november', 'december',
-];
-
-function showdate($parts)
-{
- global $monthname;
- return implode(' ', array_filter([
- intval(@$parts[2]), $parts[1] > 0 ? $monthname[intval($parts[1])] : '', $parts[0],
- count($parts) > 5 ? "$parts[3]:$parts[4]" : '',
- ]));
-}
-
class ArchiveArticle
{
- public $raw, $preface, $title, $body;
+ public $raw, $title, $body; # file contents
+ public $meta = []; # head metadata properties
+ public $place = []; # template variables replaced in render()
+ public $api = FALSE; # requested programming interface
function __construct($path)
{
- $this->page = $path;
- $this->link = preg_replace('{(?:/index)?\.html$}', '', $path);
- if (file_exists($this->page)) {
- $this->raw = file_get_contents($this->page);
- @list ($this->preface, $this->title, $this->body) =
- preg_split('{<h2>(.*?)</h2>\s*}', $this->raw, 2, PREG_SPLIT_DELIM_CAPTURE);
+ $this->file = preg_replace('{^\.(?:/|$)}', '', $path);
+ $this->link = preg_replace('{(?:(?:/|^)index)?\.html$}', '', $this->file);
+ $this->raw($this->file);
+ }
+
+ function raw($page)
+ {
+ if (!file_exists($page)) {
+ return;
+ }
+ $this->raw = file_get_contents($page);
+
+ if (preg_match_all('{
+ \G <meta \s+ property="( [^"]+ )" \s+ content="( [^"]* )" > \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]
}
+
+ // find significant contents
+ $this->body = preg_replace('{<aside\b.*?</aside>}s', '', $this->raw);
+ if (preg_match('{<h2>(.*?)</h2>\s*(.*)}s', $this->body, $titlematch)) {
+ list (, $this->title, $this->body) = $titlematch;
+ }
+
+ return $this->raw;
}
function __get($col)
return $this->$col = $this->$col(); # run method and cache
}
+ function handler()
+ {
+ $path = $this->link;
+ $this->path = '';
+ $this->restricted = FALSE;
+ while (TRUE) {
+ if (file_exists("$path/.private") and !$this->restricted) {
+ $this->restricted = $path;
+ }
+
+ if (file_exists("$path/index.php")) {
+ return $path;
+ }
+
+ $up = strrpos($path, '/');
+ $this->path = substr($path, $up) . $this->path;
+ $path = substr($path, 0, $up);
+ if ($up === FALSE) {
+ break;
+ }
+ }
+ return;
+ }
+
+ function index($api = TRUE)
+ {
+ $this->handler;
+ if (empty($this->handler)) {
+ return;
+ }
+ $this->api = $api;
+ $Page = $this;
+ global $User;
+ return require "./{$this->handler}/index.php";
+ }
+
+ function restricted()
+ {
+ $this->handler;
+ return $this->restricted;
+ }
+
function safetitle()
{
- return trim(strip_tags($this->title));
+ return trim($this->meta['og:title'] ?? strip_tags($this->title));
}
function name()
{
- return $this->safetitle ?: $this->link;
+ return $this->safetitle ?: htmlspecialchars($this->link);
}
function last()
{
- return filemtime($this->page);
+ return filemtime($this->file);
}
function lastiso()
{
function dateparts()
{
- preg_match('< / (\d{4}) [/-] (\d{2}) (?:- (\d{2}) )? - >x', $this->page, $ymd);
+ preg_match('< / (\d{4}) [/-] (\d{2}) (?:- (\d{2}) )? - >x', $this->file, $ymd);
array_shift($ymd);
return $ymd;
}
{
return implode('-', $this->dateparts()) . 'T12:00:00+02:00';
}
- function date()
- {
- return showdate($this->dateparts);
- }
function story()
{
if ( preg_match('{
-
\n (?: < (?: p | figure [^>]* ) >\s* )+ (<img\ [^>]*>) | \n <hr\ />
+ (?: < (?: p | figure [^>]* ) >\s* )+ (<img\ [^>]*>) | \n <hr\ />
}x', $this->body, $img, PREG_OFFSET_CAPTURE) ) {
# strip part after matching divider (image)
if (isset($img[1])) {
}
return $this->body;
}
+
function teaser()
{
- if (preg_match('{<p>(.*?)</p>}s', $this->story, $bodyp)) {
+ if ($override = @$this->meta['og:description']) {
+ # prefer specific page description if found in metadata
+ return $override;
+ }
+
+ # paragraph contents following the page header if any
+ if (preg_match('{
+ \G (?> \s+ | <div [^>]*> | \[\[[^]]*\]\] )* <p> \s* (.*?) </p>
+ }sx', $this->body, $bodyp, 0)) {
return $bodyp[1];
}
}
}
function image()
{
+ if ($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;
+ if (preg_match('{^/thumb/\D}', $this->image)) {
+ return ltrim($this->image, '/');
+ }
return preg_replace(
- ['{^(?:/thumb/[^/]*)?}', '/\.groot(?=\.\w+$)/'], ["thumb/$size", ''],
- $this->image
+ ['{^(?:/thumb/[^/]*)?}', '/\.groot(?=\.\w+$)/', '/(?:\.jpg)?$/'],
+ [ "thumb/$size", '', '.jpg' ],
+ $this->image, 1
);
}
+
+ function widget($name, $params = [])
+ {
+ $path = stream_resolve_include_path("widget/$name.php");
+ if (!file_exists($path)) {
+ return '<strong class="warn"><em>'.$name.'</em> ontbreekt</strong>';
+ }
+
+ ob_start();
+ $Page = clone $this;
+ if (is_array($params)) {
+ $Page->place += $params;
+ }
+ else {
+ foreach (explode(' ', $params) as $param) {
+ if ($set = strpos($param, '=')) {
+ $Page->place[ substr($param, 0, $set) ] = urldecode(substr($param, $set + 1));
+ }
+ elseif (!empty($param)) {
+ $Page->place[] = $param;
+ }
+ }
+ }
+
+ try {
+ include "widget/$name.php";
+ return ob_get_clean();
+ }
+ catch (Exception $e) {
+ return sprintf('<strong class="warn">%s</strong>',
+ "fout in <em>$name</em>: {$e->getMessage()}"
+ );
+ }
+ }
+
+ function render()
+ {
+ $doc = $this->raw;
+
+ if (!empty($this->place['warn'])) {
+ $warn = '<p class="warn">[[warn]]</p>';
+ if ($offset = strpos($doc, '</h2>')) {
+ $doc = substr_replace($doc, "\n\n".$warn, $offset + 5, 0);
+ }
+ else {
+ $doc = $warn . "\n\n" . $doc;
+ }
+ }
+
+ # keep either login or logout parts depending on user level
+ global $User;
+ $userexists = $User && property_exists($User, 'login') && $User->login;
+ if (! ($userexists and !empty($this->editable)) ) {
+ # remove matching elements until first corresponding closing tag
+ $hideclass = $userexists ? 'logout' : 'login';
+ $tagmatch = '<([a-z]+) class="'.$hideclass.'"[^>]*>';
+ $doc = preg_replace("{\s*{$tagmatch}.*?</\\1>}s", '', $doc);
+ }
+
+ return preg_replace_callback(
+ '{ \[\[ ([^] ]+) ([^]]*) \]\] }x',
+ function ($sub) {
+ list ($placeholder, $name, $params) = $sub;
+ $html = $this->place[$name] ??
+ $this->widget($name, $params);
+ if (empty($html) or $html[0] != '<') {
+ $html = "<span>$html</span>";
+ }
+ $attr = sprintf(' data-dyn="%s"', is_numeric($name) ? '' : $name.$params);
+ # contents with identifier in first tag
+ return preg_replace( '/(?=>)/', $attr, $html, 1);
+ },
+ $doc
+ );
+ }
+}
+
+class PageSearch
+{
+ public $handlers = [];
+
+ function __construct($path = '.')
+ {
+ $this->iterator = new RecursiveCallbackFilterIterator(
+ new RecursiveDirectoryIterator($path),
+ function ($current) {
+ if ($current->getFilename()[0] === '.') {
+ # skip hidden files and directories
+ return FALSE;
+ }
+ if (file_exists($current->getFilename() . '/index.php')) {
+ # contents better provided by handler code
+ $this->handlers[ $current->getPathname() ] = $current;
+ return FALSE;
+ }
+ if ($current->isLink()) {
+ # ignore symlinks, original contents only
+ return FALSE;
+ }
+ if ($current->isDir()) {
+ # traverse subdirectories unless untracked in any amount
+ return !file_exists("$current/.gitignore");
+ }
+ # match **/*.html
+ return preg_match('/(?<!\.inc)\.html$/', $current->getFilename());
+ }
+ );
+ }
+
+ function files()
+ {
+ # order alphabetically by link
+ $dir = [];
+ foreach (new RecursiveIteratorIterator($this->iterator) as $name) {
+ $article = new ArchiveArticle($name);
+ $dir[$article->link] = $article;
+ }
+ ksort($dir);
+ return $dir;
+ }
}
git.shiar.nl / minimedit.git / blobdiff