get the ready the ticket update: comments and workflow actions.

the _ts field is very import for avoiding editing collisions.

wp-trac-client/actions.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * a convenient function to handle form post.
+ */
+function wptc_form_submit() {
+
+    // get the submit action from $_POST
+    if (!isset($_POST['submit'])) {
+        // nothing to do.
+        return;
+    }
+
+    $comment = $_POST['comment'];
+    $id = $_POST['id'];
+    $workflow_actions = wptc_analyze_workflow_action();
+
+    // get ready the attributes.
+    $attributes = array();
+    // timestamp is must!
+    $attributes['_ts'] = $_POST['ts'];
+    $attributes = array_merge($attributes, $workflow_actions);
+    // ticket attributes.
+
+    $ticket = wptc_update_ticket($id, $comment, $attributes);
+}
+
+/**
+ * analyze workflow actions from the action section.
+ * all field is defined in function
+ * wptc_widget_action_fieldset.
+ */
+function wptc_analyze_workflow_action() {
+
+    // analyze action:
+    // based on the default workflow.
+    // we should always have 'action' field.
+    $action = $_POST['action'];
+    $attributes = array();
+    $attributes['action'] = $action;
+    switch($action) {
+        case 'leave':
+            // leave as it is.
+            break;
+        case 'reopen':
+            // status update to reopened
+            $attributes['status'] = 'reopened';
+            break;
+        case 'accept':
+            $attributes['status'] = 'accepted';
+            break;
+        case 'resolve':
+            // resove to a resolution.
+            $attributes['status'] = 'closed';
+            $attributes['resolution'] = 
+                $_POST['action_resolve_resolve_resolution'];
+            break;
+        case 'reassign':
+            // reassign to another person.
+            $attributes['status'] = 'assigned';
+            $attributes['owner'] = 
+                $_POST['action_reassign_reassign_owner'];
+            break;
+    }
+
+    return apply_filters('wptc_analyze_workflow_action',
+                         $attributes);
+}

wp-trac-client/tags.php

@@ -255,8 +255,25 @@ function wptc_get_ticket_default_version() {
 /**
  * update the ticket .
  */
-function wptc_update_ticket($id, $comment='', $attributes,
-    $author) {
+function wptc_update_ticket($id, $comment='', $attributes) {
 
-
+    // using current user's login as the author.
+    global $current_user;
+    get_currentuserinfo();
+
+    $proxy = get_wptc_client()->getProxy('ticket');
+    // here is the signature
+    // update(id, comment, attributes, notify, author, when)
+    $ticket = $proxy->update($id, $comment, $attributes, 
+                             False, 
+                             $current_user->user_login);
+    // TODO:
+    // 1. update memcached entry for ticket.
+    // 2. load the ticket change log
+    // 3. update memcached entry for ticket change log.
+    // 4. load the ticket actions
+    // 5. update memcached entry for ticket actions.
+    // 6. update solr doc based on the new data.
+
+    return $ticket;
 }

wp-trac-client/widgets.php

@@ -12,6 +12,7 @@ function wptc_widget_parse_content($wiki) {
     //$ret = Markdown($wiki);
     $wkr = new WikiRenderer('trac_to_xhtml');
     $ret = $wkr->render($wiki);
+    //$ret = $wiki;
 
     // apply filters to allow user to tweak.
     return apply_filters('wptc_widget_parse_content', $ret);
@@ -730,9 +731,13 @@ function wptc_widget_ticket_details($ticket_id) {
     echo wptc_widget_comment_fieldset();
     echo wptc_widget_action_fieldset($actions, $ticket['status']);
 
+    // preparing the timestamp, should be the following format
+    // value="2012-11-26 20:01:26.925065+00:00"
+    //$now = new DateTime("now", new DateTimeZone('UTC'));
+    //$ts = $now->format('Y-m-d H:i:sP');
     echo <<<EOT
     <div class="buttons">
-      <input type="hidden" name="ts" value="">
+      <input type="hidden" name="ts" value="{$ticket['_ts']}">
       <input type="hidden" name="id" value="{$ticket_id}">
       <!-- input type="submit" name="preview" value="Preview" -->&nbsp;
       <input type="submit" name="submit" value="Submit changes">