Fixed issue 131, added ability to preview before submitting an issue.

src/IDF/Views/Issue.php

@@ -142,11 +142,13 @@ class IDF_Views_Issue
         $params = array(
                         'project' => $prj,
                         'user' => $request->user);
+        $preview = (isset($request->POST['preview'])) ?
+            $request->POST['content'] : false;
         if ($request->method == 'POST') {
             $form = new IDF_Form_IssueCreate(array_merge($request->POST,
                                                          $request->FILES),
                                              $params);
-            if ($form->isValid()) {
+            if (!isset($request->POST['preview']) and $form->isValid()) {
                 $issue = $form->save();
                 $url = Pluf_HTTP_URL_urlForView('IDF_Views_Issue::index',
                                                 array($prj->shortname));
@@ -187,6 +189,7 @@ class IDF_Views_Issue
                               array('project' => $prj,
                                     'form' => $form,
                                     'page_title' => $title,
+                                    'preview' => $preview,
                                     ),
                               self::autoCompleteArrays($prj)
                               );
@@ -252,6 +255,8 @@ class IDF_Views_Issue
         $starred = false;
         $closed = in_array($issue->status, $prj->getTagIdsByStatus('closed'));
         $interested = $issue->get_interested_list();
+        $preview = (isset($request->POST['preview'])) ?
+            $request->POST['content'] : false;
         if (!$request->user->isAnonymous()) {
             $starred = Pluf_Model_InArray($request->user, $issue->get_interested_list());
             $params = array(
@@ -263,7 +268,7 @@ class IDF_Views_Issue
                 $form = new IDF_Form_IssueUpdate(array_merge($request->POST, 
                                                              $request->FILES),
                                                  $params);
-                if ($form->isValid()) {
+                if (!isset($request->POST['preview']) && $form->isValid()) {
                     $issue = $form->save();
                     $url = Pluf_HTTP_URL_urlForView('IDF_Views_Issue::index',
                                                     array($prj->shortname));
@@ -324,6 +329,7 @@ class IDF_Views_Issue
                                                      'starred' => $starred,
                                                      'page_title' => $title,
                                                      'closed' => $closed,
+                                                     'preview' => $preview,
                                                      'interested' =>$interested->count(),
                                                      ),
                                                $arrays),

src/IDF/templates/idf/issues/create.html

@@ -10,6 +10,14 @@
 </div>
 {/if}
 
+{if $preview}
+<h2 class="top">{trans 'Preview'}</h2>
+<div class="issue-comment issue-comment-first issue-comment-last">
+<br /><pre class="issue-comment-text">{issuetext $preview, $request}</pre>
+</div>
+<hr />
+{/if}
+
 <form method="post" enctype="multipart/form-data" action="{url 'IDF_Views_Issue::create', array($project.shortname)}" >
 <table class="form" summary="">
 <tr>
@@ -67,7 +75,10 @@
 </tr>{/if}
 <tr>
 <td>&nbsp;</td>
-<td><input type="submit" value="{trans 'Submit Issue'}" name="submit" /> | <a href="{url 'IDF_Views_Issue::index', array($project.shortname)}">{trans 'Cancel'}</a>
+<td>
+<input type="submit" value="{trans 'Submit Issue'}" name="submit" /> 
+<input type="submit" value="{trans 'Preview'}" name="preview" /> | 
+<a href="{url 'IDF_Views_Issue::index', array($project.shortname)}">{trans 'Cancel'}</a>
 </td>
 </tr>
 </table>

src/IDF/templates/idf/issues/view.html

@@ -50,8 +50,16 @@
 
 {if $closed and (!$isOwner and !$isMember)}
 <p><img src="{media '/idf/img/warning.png'}" style="vertical-align: text-bottom;" alt=" " /> {blocktrans}This issue is marked as closed, add a comment only if you think this issue is still valid and more work is needed to fully fix it.{/blocktrans}</p>
-
 {/if}
+
+{if $preview}
+<h2>{trans 'Preview'}</h2>
+<div class="issue-comment issue-comment-first issue-comment-last">
+<br /><pre class="issue-comment-text">{issuetext $preview, $request}</pre>
+</div>
+<hr />
+{/if}
+
 <form method="post" enctype="multipart/form-data" action="{url 'IDF_Views_Issue::view', array($project.shortname, $issue.id)}" >
 <table class="form" summary="">
 <tr>
@@ -109,7 +117,10 @@
 </tr>{/if}
 <tr>
 <td>&nbsp;</td>
-<td><input type="submit" value="{trans 'Submit Changes'}" name="submit" /> | <a href="{url 'IDF_Views_Issue::view', array($project.shortname, $issue.id)}">{trans 'Cancel'}</a>
+<td>
+<input type="submit" value="{trans 'Submit Changes'}" name="submit" />
+<input type="submit" value="{trans 'Preview'}" name="preview" /> | 
+<a href="{url 'IDF_Views_Issue::view', array($project.shortname, $issue.id)}">{trans 'Cancel'}</a>
 </td>
 </tr>
 </table>