Fix form-submission problem (issue #1). Change from a POST form which…

… has its action changed at submit-time, to a GET form which has a hidden id field which is changed at submit-time. Also submit to the full DOKU_SCRIPT location, rather than just DOKU_BASE, because index.php doesn't forward query string.

plugin.info.txt

@@ -2,7 +2,7 @@
 base   addnewpage
 author iDo, Sam Wilson, Michael Braun
 email  
-date   2013-03-06
+date   2013-03-12
 name   Add New Page
 desc   Adds a "new page form" to any wiki page.
 url    http://www.dokuwiki.org/plugin:addnewpage

script.js

@@ -14,12 +14,19 @@ jQuery(document).ready(function() {
         }
     });
 
-    // Change the form's action on submit
+    // Change the form's page-ID field on submit
     $editform = jQuery(".addnewpage form").submit(function(e) {
-        var ns = jQuery(this).find("[name='np_cat']").val();
-        var title = jQuery(this).find("input[name='title']").val();
-        var action = DOKU_BASE+"?do=edit&id="+ns+":"+title;
-        jQuery(this).attr("action", action);
+
+        // Build the new page ID and save in hidden form field
+        var ns = jQuery(this).find("[name='np_cat']");
+        var title = jQuery(this).find("input[name='title']");
+        var id = ns.val()+":"+title.val();
+        jQuery(this).find("input[name='id']").val(id);
+
+        // Clean up the form vars, just to make the resultant URL a bit nicer
+        ns.attr("disabled", "disabled");
+        title.attr("disabled", "disabled");
+
         return true;
     });
 

syntax.php

@@ -25,7 +25,7 @@ function getInfo() {
         return array(
             'author' => 'iDo, Sam Wilson, Michael Braun',
             'email' => '',
-            'date' => '2013-03-06',
+            'date' => '2013-03-12',
             'name' => 'addnewpage',
             'desc' => 'Adds a "new page form" to any wiki page.',
             'url' => 'https://wiki.dokuwiki.org/plugin:addnewpage',
@@ -66,9 +66,11 @@ function render($mode, &$renderer, $data) {
 
             $button_val = ((@$this->getLang('okbutton')) ? $this->getLang('okbutton') : 'ok');
             $form = '<div class="addnewpage">'.DOKU_LF
-                .DOKU_TAB.'<form name="addnewpage" method="post" accept-charset="'.$lang['encoding'].'">'.DOKU_LF
+                .DOKU_TAB.'<form name="addnewpage" method="get" action="'.DOKU_BASE.DOKU_SCRIPT.'" accept-charset="'.$lang['encoding'].'">'.DOKU_LF
                 .DOKU_TAB.DOKU_TAB.$ns_select.DOKU_LF
                 .DOKU_TAB.DOKU_TAB.'<input class="edit" type="text" name="title" size="20" maxlength="255" tabindex="2" />'.DOKU_LF
+                .DOKU_TAB.DOKU_TAB.'<input type="hidden" name="do" value="edit" />'.DOKU_LF
+                .DOKU_TAB.DOKU_TAB.'<input type="hidden" name="id" />'.DOKU_LF
                 .DOKU_TAB.DOKU_TAB.'<input class="button" type="submit" value="'.$button_val.'" tabindex="3" />'.DOKU_LF
                 .DOKU_TAB.'</form>'.DOKU_LF
                 .'</div>';