1 files changed, 90 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/tag/syntax/tagpage.php b/platform/www/lib/plugins/tag/syntax/tagpage.php
new file mode 100644
index 0000000..bec2e70
--- /dev/null
+++ b/platform/www/lib/plugins/tag/syntax/tagpage.php
@@ -0,0 +1,90 @@
+<?php
+/**
+ * Tag Plugin: Display a link to the listing of all pages with a certain tag.
+ *
+ * Usage: {{tagpage>mytag[&dynamic][|title]}}
+ *
+ * @license  GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author   Matthias Schulte <dokuwiki@lupo49.de>
+ */
+
+/** Tagpage syntax, allows to link to a given tag */
+class syntax_plugin_tag_tagpage extends DokuWiki_Syntax_Plugin {
+
+    /**
+     * @return string Syntax type
+     */
+    function getType() {
+        return 'substition';
+    }
+
+    /**
+     * @return int Sort order
+     */
+    function getSort() {
+        return 305;
+    }
+
+    /**
+     * @return string Paragraph type
+     */
+    function getPType() {
+        return 'normal';
+    }
+
+    /**
+     * @param string $mode Parser mode
+     */
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern('\{\{tagpage>.*?\}\}', $mode, 'plugin_tag_tagpage');
+    }
+
+    /**
+     * Handle matches of the count syntax
+     *
+     * @param string          $match The match of the syntax
+     * @param int             $state The state of the handler
+     * @param int             $pos The position in the document
+     * @param Doku_Handler    $handler The handler
+     * @return array Data for the renderer
+     */
+    function handle($match, $state, $pos, Doku_Handler $handler) {
+        $params            = array();
+        $dump              = trim(substr($match, 10, -2)); // get given tag
+        $dump              = explode('|', $dump, 2); // split to tags, link name and options
+        $params['title']   = $dump[1];
+        $dump              = explode('&', $dump[0]);
+        $params['dynamic'] = ($dump[1] == 'dynamic');
+        $params['tag']     = trim($dump[0]);
+
+        return $params;
+    }
+
+    /**
+     * Render xhtml output
+     *
+     * @param string         $mode      Renderer mode (supported modes: xhtml)
+     * @param Doku_Renderer  $renderer  The renderer
+     * @param array          $data      The data from the handler function
+     * @return bool If rendering was successful.
+     */
+    function render($mode, Doku_Renderer $renderer, $data) {
+        if($data == false) return false;
+
+        if($mode == "xhtml") {
+            if($data['dynamic']) {
+                // deactivate (renderer) cache as long as there is no proper cache handling
+                // implemented for the count syntax
+                $renderer->nocache();
+            }
+
+            /** @var helper_plugin_tag $my */
+            if(!($my = $this->loadHelper('tag'))) return false;
+
+            $renderer->doc .= $my->tagLink($data['tag'], $data['title'], $data['dynamic']);
+            return true;
+        }
+        return false;
+    }
+}
+// vim:ts=4:sw=4:et: