1 files changed, 106 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/pagelist/syntax.php b/platform/www/lib/plugins/pagelist/syntax.php
new file mode 100644
index 0000000..a3ea0b2
--- /dev/null
+++ b/platform/www/lib/plugins/pagelist/syntax.php
@@ -0,0 +1,106 @@
+<?php
+/**
+ * Pagelist Plugin: lists pages
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Esther Brunner <wikidesign@gmail.com>  
+ */
+ 
+class syntax_plugin_pagelist extends DokuWiki_Syntax_Plugin {
+  
+    function getType() { return 'substition';}
+    function getPType() { return 'block';}
+    function getSort() { return 168; }
+
+    /**
+     * Connect pattern to lexer
+     */
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern('<pagelist.+?</pagelist>', $mode, 'plugin_pagelist');
+    }
+
+    /**
+     * Handle the match
+     */
+    function handle($match, $state, $pos, Doku_Handler $handler) {
+        global $ID;
+
+        $match = substr($match, 9, -11);  // strip markup
+        list($flags, $match) = explode('>', $match, 2);
+        $flags = explode('&', substr($flags, 1));
+        $items = explode('*', $match);
+
+        $pages = array();
+        $c = count($items);
+        for ($i = 0; $i < $c; $i++) {
+            if (!preg_match('/\[\[(.+?)\]\]/', $items[$i], $match)) continue;
+            list($id, $title, $description) = explode('|', $match[1], 3);
+            list($id, $section) = explode('#', $id, 2);
+            if (!$id) $id = $ID;
+            resolve_pageid(getNS($ID), $id, $exists);
+
+            // page has an image title
+            if (($title) && (preg_match('/\{\{(.+?)\}\}/', $title, $match))) {
+                list($image, $title) = explode('|', $match[1], 2);
+                list($ext, $mime) = mimetype($image);
+                if (!substr($mime, 0, 5) == 'image') $image = '';
+                $pages[] = array(
+                        'id'          => $id,
+                        'section'     => cleanID($section),
+                        'title'       => trim($title),
+                        'titleimage'  => trim($image),
+                        'description' => trim($description), // Holds the added parameter for own descriptions
+                        'exists'      => $exists,
+                        );
+
+            // text title (if any)
+            } else {
+                $pages[] = array(
+                        'id'          => $id,
+                        'section'     => cleanID($section),
+                        'title'       => trim($title),
+                        'description' => trim($description), // Holds the added parameter for own descriptions
+                        'exists'      => $exists,
+                        );
+            }
+        }
+        return array($flags, $pages);
+    }
+
+    /**
+     * Create output
+     */
+    function render($mode, Doku_Renderer $renderer, $data) {
+        list($flags, $pages) = $data;
+
+        // for XHTML output
+        if ($mode == 'xhtml') {
+            if (!$my =& plugin_load('helper', 'pagelist')) return false;
+            $my->setFlags($flags);
+            $my->startList();
+            
+            if($my->sort || $my->rsort) {		// pages should be sorted by pagename
+            	$keys = array();
+            	$fnc = create_function('$a, $b', 'return strcmp(noNS($a["id"]), noNS($b["id"])); ');
+            	usort($pages, $fnc);
+            	// rsort is true - revserse sort the pages
+            	if($my->rsort) krsort($pages);
+            }
+            
+            foreach($pages as $page) {
+                $my->addPage($page);
+            }
+            $renderer->doc .= $my->finishList();
+            return true;
+
+        // for metadata renderer
+        } elseif ($mode == 'metadata') {
+            foreach ($pages as $page) {
+                $renderer->meta['relation']['references'][$page['id']] = $page['exists'];
+            }
+            return true;
+        }
+        return false;
+    }
+}
+// vim:ts=4:sw=4:et: