1 files changed, 99 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/bureaucracy/helper/fielduser.php b/platform/www/lib/plugins/bureaucracy/helper/fielduser.php
new file mode 100644
index 0000000..49608e1
--- /dev/null
+++ b/platform/www/lib/plugins/bureaucracy/helper/fielduser.php
@@ -0,0 +1,99 @@
+<?php
+/**
+ * Class helper_plugin_bureaucracy_fielduser
+ *
+ * Create single user input, with autocompletion
+ */
+class helper_plugin_bureaucracy_fielduser extends helper_plugin_bureaucracy_fieldtextbox {
+
+    /**
+     * Arguments:
+     *  - cmd
+     *  - label
+     *  - ^ (optional)
+     *
+     * @param array $args The tokenized definition, only split at spaces
+     */
+    public function initialize($args) {
+        parent::initialize($args);
+        $this->tpl['class'] .= ' userpicker';
+    }
+
+    /**
+     * Allow receiving user attributes by ".". Ex. user.name
+     * You can pass an optional argument to user.grps enclosed in brackets, used as an groups delimiter Ex. user.grps(, )
+     *
+     * @return string
+     */
+    public function getReplacementPattern() {
+        $label = $this->opt['label'];
+
+        return '/(@@|##)' . preg_quote($label, '/') .
+            '(?:\.(.*?))?' .    //match attribute after "."
+            '(?:\((.*?)\))?' .  //match parameter enclosed in "()". Used for grps separator
+            '\1/si';
+    }
+
+    /**
+     * Used as an callback for preg_replace_callback
+     *
+     * @param $matches
+     * @return string
+     */
+    public function replacementValueCallback($matches) {
+        /** @var DokuWiki_Auth_Plugin $auth */
+        global $auth;
+
+        $value = $this->opt['value'];
+        //attr doesn't exists
+        if (!isset($matches[2])) {
+            return is_null($value) || $value === false ? '' : $value;
+        }
+        $attr = $matches[2];
+
+        $udata = $auth->getUserData($value);
+        //no such user
+        if ($udata === false) {
+            return $matches[0];
+        }
+
+        switch($attr) {
+            case 'name':
+            case 'mail':
+                return $udata[$attr];
+            case 'grps':
+                $delitmiter = ', ';
+                if (isset($matches[3])) {
+                    $delitmiter = $matches[3];
+                }
+                return implode($delitmiter, $udata['grps']);
+            default:
+                return $matches[0];
+        }
+    }
+
+    /**
+     * Return the callback for user replacement
+     *
+     * @return array
+     */
+    public function getReplacementValue() {
+        return array($this, 'replacementValueCallback');
+    }
+
+    /**
+     * Validate value of field
+     *
+     * @throws Exception when user not exists
+     */
+    protected function _validate() {
+        parent::_validate();
+
+        /** @var DokuWiki_Auth_Plugin $auth */
+        global $auth;
+        $value = $this->getParam('value');
+        if (!is_null($value) && $auth->getUserData($value) === false) {
+            throw new Exception(sprintf($this->getLang('e_user'),hsc($this->getParam('display'))));
+        }
+    }
+}