page: move getoutput() to render method

[minimedit.git] / article.inc.php

diff --git a/article.inc.php b/article.inc.php
index b676dd0c5e34537bb17732e13dd5a6b5f35628ff..c63089843c5d89f3da48fbb165683a2cda47491b 100644 (file)
--- a/article.inc.php
+++ b/article.inc.php
@@ -46,6 +46,8 @@ class ArchiveArticle
                if (preg_match('{<h2>(.*?)</h2>\s*(.*)}s', $this->body, $titlematch)) {
                        list (, $this->title, $this->body) = $titlematch;
                }
+
+               return $this->raw;
        }
 
        function __get($col)
@@ -202,6 +204,42 @@ class ArchiveArticle
                        );
                }
        }
+
+       function render($blocks = [])
+       {
+               $doc = ob_get_clean();
+
+               if (!empty($blocks['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;
+               $hideclass = $User && property_exists($User, 'login') && $User->login ? 'logout' : 'login';
+               $doc = preg_replace('{\s*<([a-z]+) class="'.$hideclass.'">.*?</\1>}s', '', $doc);
+
+               return preg_replace_callback(
+                       '{ \[\[ ([^] ]+) ([^]]*) \]\] }x',
+                       function ($sub) use ($blocks) {
+                               list ($placeholder, $name, $params) = $sub;
+                               $html = $blocks[$name] ??
+                                       $this->widget($name, explode(' ', $params));
+                               if (empty($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