nieuws: support image containers after article intro

[minimedit.git] / nieuws.inc.php

diff --git a/nieuws.inc.php b/nieuws.inc.php
index 1565c63af25994371a3367cb4ad177d52c79f6d4..a0fa821b93647356efe421eb9db95198ee997197 100644 (file)
--- a/nieuws.inc.php
+++ b/nieuws.inc.php
@@ -78,16 +78,25 @@ class ArchiveArticle
        {
                $this->title;
                $rest = fread($this->file, filesize($this->page));
-               if ( preg_match('{\n<p>(<img [^>]*>)</p>}', $rest, $img, PREG_OFFSET_CAPTURE) ) {
-                       $this->img = $img[1][0];
+               if ( preg_match('{\n < (?: p | figure [^>]* ) > (<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]);
                }
-               $this->img = NULL;
                return $rest;
        }
 
+       function teaser()
+       {
+               if (preg_match('{<p>(.*?)</p>}s', $this->body, $bodyp)) {
+                       return $bodyp[1];
+               }
+       }
+
        function img()
        {
+               $this->img = NULL;
                $this->body;
                return $this->img;
        }
@@ -113,9 +122,11 @@ function shownews($input, $limit = 1000)
                $article = new ArchiveArticle($filename);
                print '<article class="left">';
                if ($article->thumb) {
-                       $img = preg_replace('{(?<= \b src="/) [^"]* }x', $article->thumb, $article->img);
-                       $img = preg_replace('{(?= />$)}', ' class="left"', $img);
-                       print $img;
+                       $imgattr = ' class="left"';
+                       if (preg_match('{ (\s alt="[^"]+") }x', $article->img, $img)) {
+                               $imgattr .= $img[0];  # preserve alt value
+                       }
+                       printf('<img src="/%s"%s />', $article->thumb, $imgattr);
                }
                print '<div>';
                printf(
@@ -130,14 +141,24 @@ function shownews($input, $limit = 1000)
        }
 }
 
-function printtoc($input)
+function printtoc($input, $class = FALSE)
 {
        if (!is_array($input)) $input = glob("$input/*.html");
-       print '<ul>';
+       print '<ul';
+       if ($class) printf(' class="%s"', $class);
+       print '>';
        foreach (array_reverse($input) as $page) {
                $article = new ArchiveArticle($page);
                $html = $article->safetitle;
-               $html .= sprintf(' <small class="date">%s</small>', $article->date);
+               $dateparts = $article->dateparts;
+               if ($class) {
+                       $dateparts[1] = NULL;  # omit year
+               }
+               $html .= sprintf(' <small class="date">%s</small>', showdate($dateparts));
+               if ($class == 'gallery' and $article->img) {
+                       $html = "<div>$html</div>";
+                       $html = sprintf('<img src="%s" />', $article->thumb(200)) . $html;
+               }
                $html = sprintf('<a href="/%s">%s</a>', $article->link, $html);
                print "<li><article>$html</article></li>\n";
        }