1 files changed, 89 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/bureaucracy/helper/fieldsubmit.php b/platform/www/lib/plugins/bureaucracy/helper/fieldsubmit.php
new file mode 100644
index 0000000..b9f2e45
--- /dev/null
+++ b/platform/www/lib/plugins/bureaucracy/helper/fieldsubmit.php
@@ -0,0 +1,89 @@
+<?php
+/**
+ * Class helper_plugin_bureaucracy_fieldsubmit
+ *
+ * Creates a submit button
+ */
+class helper_plugin_bureaucracy_fieldsubmit extends helper_plugin_bureaucracy_field {
+    protected $mandatory_args = 1;
+    static $captcha_displayed = array();
+    static $captcha_checked = array();
+
+    /**
+     * Arguments:
+     *  - cmd
+     *  - label (optional)
+     *  - ^ (optional)
+     *
+     * @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;
+    }
+
+    /**
+     * Render the field as XHTML
+     *
+     * @params array     $params Additional HTML specific parameters
+     * @params Doku_Form $form   The target Doku_Form object
+     * @params int       $formid unique identifier of the form which contains this field
+     */
+    public function renderfield($params, Doku_Form $form, $formid) {
+        if(!isset(helper_plugin_bureaucracy_fieldsubmit::$captcha_displayed[$formid])) {
+            helper_plugin_bureaucracy_fieldsubmit::$captcha_displayed[$formid] = true;
+            /** @var helper_plugin_captcha $helper */
+            $helper = null;
+            if(@is_dir(DOKU_PLUGIN.'captcha')) $helper = plugin_load('helper','captcha');
+            if(!is_null($helper) && $helper->isEnabled()){
+                $form->addElement($helper->getHTML());
+            }
+        }
+        $attr = array();
+        if(isset($this->opt['id'])) {
+            $attr['id'] = $this->opt['id'];
+        }
+        $this->tpl = form_makeButton('submit','', '@@DISPLAY|' . $this->getLang('submit') . '@@', $attr);
+        parent::renderfield($params, $form, $formid);
+    }
+
+    /**
+     * Handle a post to the field
+     *
+     * Accepts and validates a posted captcha value.
+     *
+     * @param string $value The passed value
+     * @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    $formid unique identifier of the form which contains this field
+     * @return bool Whether the posted form has a valid captcha
+     */
+    public function handle_post($value, &$fields, $index, $formid) {
+        if ($this->hidden) {
+            return true;
+        }
+        if(!isset(helper_plugin_bureaucracy_fieldsubmit::$captcha_checked[$formid])) {
+            helper_plugin_bureaucracy_fieldsubmit::$captcha_checked[$formid] = true;
+            // check CAPTCHA
+            /** @var helper_plugin_captcha $helper */
+            $helper = null;
+            if(@is_dir(DOKU_PLUGIN.'captcha')) $helper = plugin_load('helper','captcha');
+            if(!is_null($helper) && $helper->isEnabled()){
+                return $helper->check();
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Get an arbitrary parameter
+     *
+     * @param string $name
+     * @return mixed|null
+     */
+    public function getParam($name) {
+        return ($name === 'value') ? null : parent::getParam($name);
+    }
+
+}