From 985016ff3c9325a148cb38b27a2ec4f6b9d66b98 Mon Sep 17 00:00:00 2001
From: vargenau <vargenau@96ab9672-09ca-45d6-a79d-3d69d39ca109>
Date: Tue, 17 Feb 2009 14:47:05 +0000
Subject: [PATCH] Wikicreole placeholder

git-svn-id: svn://svn.code.sf.net/p/phpwiki/code/trunk@6509 96ab9672-09ca-45d6-a79d-3d69d39ca109
---
 lib/BlockParser.php  | 31 ++++++++++++++++++++++++++++++-
 lib/InlineParser.php | 13 ++++++++++++-
 2 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/lib/BlockParser.php b/lib/BlockParser.php
index 0ca685e58..92a952045 100644
--- a/lib/BlockParser.php
+++ b/lib/BlockParser.php
@@ -368,7 +368,7 @@ class ParsedBlock extends Block_HtmlElement {
     	if (!is_object($_regexpset)) {
             // nowiki_wikicreole must be before template_plugin
 	    $Block_types = array
-		    ('nowiki_wikicreole', 'template_plugin', 'oldlists', 'list', 'dl', 'table_dl', 'table_wikicreole', 'table_mediawiki',
+		    ('nowiki_wikicreole', 'template_plugin', 'placeholder', 'oldlists', 'list', 'dl', 'table_dl', 'table_wikicreole', 'table_mediawiki',
                      'blockquote', 'heading', 'heading_wikicreole', 'hr', 'pre', 'email_blockquote',
 		     'plugin', 'plugin_wikicreole', 'p');
             // insert it before p!
@@ -952,6 +952,35 @@ class Block_pre extends BlockMarkup
         return true;
     }
 }
+
+// Wikicreole placeholder
+// <<<placeholder>>>
+class Block_placeholder extends BlockMarkup
+{
+    var $_re = '<<<';
+
+    function _match (&$input, $m) {
+        $endtag = '>>>';
+        $text = array();
+        $pos = $input->getPos();
+
+        $line = $m->postmatch;
+        while (ltrim($line) != $endtag) {
+            $text[] = $line;
+            if (($line = $input->nextLine()) === false) {
+                $input->setPos($pos);
+                return false;
+            }
+        }
+        $input->advance();
+
+        $text = join("\n", $text);
+        $text = '<<<' . $text . '>>>';
+        $this->_element = new Block_HtmlElement('div', false, $text);
+        return true;
+    }
+}
+
 class Block_nowiki_wikicreole extends BlockMarkup
 {
     var $_re = '{{{';
diff --git a/lib/InlineParser.php b/lib/InlineParser.php
index 9d59a211f..b6cff7285 100644
--- a/lib/InlineParser.php
+++ b/lib/InlineParser.php
@@ -858,6 +858,17 @@ class Markup_color extends BalancedMarkup {
     }
 }
 
+// Wikicreole placeholder
+// <<<placeholder>>>
+class Markup_placeholder extends SimpleMarkup
+{
+    var $_match_regexp = '<<<.*?>>>';
+
+    function markup ($match) {
+        return HTML::span($match);
+    }
+}
+
 // Single-line HTML comment
 // <!-- This is a comment -->
 class Markup_html_comment extends SimpleMarkup
@@ -1056,7 +1067,7 @@ class InlineTransformer
             $non_default = false;
             $markup_types = array
                 ('escape', 'wikicreolebracketlink', 'bracketlink', 'url',
-                 'html_comment',
+                 'html_comment', 'placeholder',
                  'interwiki',  'semanticlink', 'wikiword', 'linebreak',
                  'wikicreole_superscript',
                  'wikicreole_subscript',
-- 
2.45.0