nieuws: inline code to format article overviews

[minimedit.git] / nieuws.inc.php

diff --git a/nieuws.inc.php b/nieuws.inc.php
index f9fec6ad3f4b0ebd290d9241c8d488cd371f88b6..c6f3be9680d34b5d331cbf1c52c0c2f342add3d1 100644 (file)
--- a/nieuws.inc.php
+++ b/nieuws.inc.php
@@ -1,57 +1,122 @@
 <?php
+global $monthname;
 $monthname = ['?',
        'januari', 'februari', 'maart', 'april', 'mei', 'juni',
        'juli', 'augustus', 'september', 'oktober', 'november', 'december',
 ];
 
-function shownewsdate($url)
+function showdate($parts)
 {
-       if (!preg_match('</(\d{4})/(\d{2})/(\d{2})->', $url, $parts)) return;
        global $monthname;
        return implode(' ', array_filter([
-               intval($parts[3]), $monthname[intval($parts[2])], $parts[1],
+               intval(@$parts[2]), $parts[1] > 0 ? $monthname[intval($parts[1])] : '', $parts[0],
+               count($parts) > 5 ? "$parts[3]:$parts[4]" : '',
        ]));
 }
 
-function shownewsarticle($url, $link = TRUE, $title = NULL)
+class ArchiveArticle
 {
-       $html = ob_get_clean();
-       $date = shownewsdate($url);
-       ob_start();
-       print $title ?: '\1';
-       print '[[1]]';
-
-       $title = sprintf(
-               $link ? '<h3><a href="/%2$s">%s</a></h3>' : '<h2>%s</h2>',
-               getoutput([1 => ' <small class="date">'.$date.'</small>']),
-               preg_replace('/\.html$/', '', $url)
-       );
-       return preg_replace('{<h2>(.*?)</h2>}', $title, $html);
-}
+       function __construct($path)
+       {
+               $this->page = $path;
+               $this->link = preg_replace('{(?:/index)?\.html$}', '', $path);
+       }
 
-function shownews($root, $limit = 5)
-{
-       if (strpos($root, '/') === FALSE) $root .= '/*';
-       foreach (array_reverse(glob("$root/*.html")) as $url) {
-               print "<article>";
-               ob_start();
-               include $url;
-               print shownewsarticle($url);
-               print "</article>\n\n";
+       function __get($col)
+       {
+               return $this->$col = $this->$col();  # run method and cache
+       }
 
-               if (--$limit <= 0) break;
+       function file()
+       {
+               if (!file_exists($this->page)) return;
+               return fopen($this->page, 'r');
        }
-}
 
-function printtoc($root)
-{
-       print '<ul>';
-       foreach (array_reverse(glob("$root/*.html")) as $page) {
-               $title = fgets(fopen($page, 'r'));
-               $title = strip_tags($title);
-               $linkurl = preg_replace('/\.html$/', '', $page);
-               printf('<li><a href="/%s">%s <small class="date">%s</small></a></li>',
-                       $linkurl, $title, shownewsdate($linkurl));
-       }
-       print "</ul>\n";
+       function title()
+       {
+               return preg_replace('{<h2>(.*)</h2>\s*}', '\1', fgets($this->file));
+       }
+
+       function safetitle()
+       {
+               return trim(strip_tags($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 body()
+       {
+               $this->title;
+               $rest = fread($this->file, filesize($this->page));
+               if ( preg_match('{
+                       \n (?: < (?: p | figure [^>]* ) >\s* )+ (<img\ [^>]*>) | \n <hr\ />
+               }x', $rest, $img, PREG_OFFSET_CAPTURE) ) {
+                       if (isset($img[1])) {
+                               $this->img = $img[1][0];
+                       }
+                       return substr($rest, 0, $img[0][1]);
+               }
+               return $rest;
+       }
+
+       function teaser()
+       {
+               if (preg_match('{<p>(.*?)</p>}s', $this->body, $bodyp)) {
+                       return $bodyp[1];
+               }
+       }
+
+       function img()
+       {
+               $this->img = NULL;
+               $this->body;
+               return $this->img;
+       }
+
+       function image()
+       {
+               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
+               );
+       }
 }