1 files changed, 70 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/bureaucracy/helper/fieldwiki.php b/platform/www/lib/plugins/bureaucracy/helper/fieldwiki.php
new file mode 100644
index 0000000..dada855
--- /dev/null
+++ b/platform/www/lib/plugins/bureaucracy/helper/fieldwiki.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * Class helper_plugin_bureaucracy_fieldwiki
+ *
+ * Adds some static text to the form, but parses the input as Wiki syntax (computationally expensive)
+ */
+class helper_plugin_bureaucracy_fieldwiki extends helper_plugin_bureaucracy_field {
+
+    protected $tpl = '<p>@@LABEL@@</p>';
+
+    /**
+     * Arguments:
+     *  - cmd
+     *  - wiki text
+     *
+     * @param array $args The tokenized definition, only split at spaces
+     */
+    public function initialize($args) {
+        parent::initialize($args);
+        // make always optional to prevent being marked as required
+        $this->opt['optional'] = true;
+    }
+
+    /**
+     * Handle a post to the field
+     *
+     * @param null $value empty
+     * @param helper_plugin_bureaucracy_field[] $fields (reference) form fields (POST handled upto $this field)
+     * @param int    $index  index number of field in form
+     * @param int    $formid unique identifier of the form which contains this field
+     * @return bool Whether the passed value is valid
+     */
+    public function handle_post($value, &$fields, $index, $formid) {
+        return true;
+    }
+
+    /**
+     * Get an arbitrary parameter
+     *
+     * @param string $name
+     * @return mixed|null
+     */
+    public function getParam($name) {
+        return ($name === 'value') ? null : parent::getParam($name);
+    }
+
+    /**
+     * Returns parsed wiki instructions
+     *
+     * @param string|array $tpl    The template as string
+     * @param array        $params A hash mapping parameters to values
+     *
+     * @return string The parsed template
+     */
+    protected function _parse_tpl($tpl, $params) {
+        $ins = p_get_instructions($params['display']);
+        // remove document and p instructions (opening and closing)
+        $start = 2;
+        $end = 2;
+        // check if struct instructions have to be removed as well from the beginning or end
+        if (isset($ins[1][1][0]) && $ins[1][1][0] === 'struct_output') {
+            $start = 3;
+        } elseif (isset($ins[count($ins) - 2][1][0]) && $ins[count($ins) - 2][1][0] === 'struct_output') {
+            $end = 3;
+        }
+        $ins = array_slice($ins, $start, -$end);
+        $tpl = p_render('xhtml', $ins, $byref_ignore);
+        return '<p>'.$tpl.'</p>';
+    }
+}