nieuws/feed: atom content type and link attributes

[minimedit.git] / nieuws.inc.php

diff --git a/nieuws.inc.php b/nieuws.inc.php
index a925a9139d331c2b24c65e7d022c384d6969fd1c..79f718d4b6585ba0296a7b4cfb1f3581ccab581b 100644 (file)
--- a/nieuws.inc.php
+++ b/nieuws.inc.php
@@ -42,30 +42,61 @@ class ArchiveArticle
                return strip_tags($this->title);
        }
 
+       function last()
+       {
+               return filemtime($this->page);
+       }
+
+       function lastiso()
+       {
+               return date(DATE_ATOM, $this->last);
+       }
+
+       function dateparts()
+       {
+               preg_match('</(\d{4})/(\d{2})-(\d{2})->', $this->page, $ymd);
+               return $ymd;
+       }
+
+       function dateiso()
+       {
+               return implode('-', $this->dateparts());
+       }
+
        function date()
        {
-               if (!preg_match('</(\d{4})/(\d{2})-(\d{2})->', $this->page, $parts)) return;
-               return showdate($parts);
+               return showdate($this->dateparts);
        }
 
        function body()
        {
-               return fread($this->file, filesize($this->page));
+               $this->title;
+               $rest = fread($this->file, filesize($this->page));
+               if ( preg_match('{\n<p>(<img [^>]*>)</p>\s*\z}', $rest, $img, PREG_OFFSET_CAPTURE) ) {
+                       $this->img = $img[1][0];
+                       return substr($rest, 0, $img[0][1]);
+               }
+               $this->img = NULL;
+               return $rest;
+       }
+
+       function img()
+       {
+               $this->body;
+               return $this->img;
        }
 
        function image()
        {
-               foreach (['jpg', 'png'] as $ext) {
-                       if (file_exists("{$this->link}.$ext")) {
-                               return "{$this->link}.$ext";
-                       }
+               if ( preg_match('/\bsrc="([^"]*)"/', $this->img, $src) ) {
+                       return $src[1];
                }
        }
 
        function thumb($size = '300x')
        {
-               if ($this->image)
-               return "thumb/$size/{$this->image}";
+               if (!$this->image or $this->image[0] !== '/') return;
+               return preg_replace('{^(?:/thumb/[^/]*)?}', "thumb/$size", $this->image);
        }
 }