From 71e6e63f2712d2075eca7fff5a45c73f1cfa383f Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Mon, 21 May 2012 23:11:02 +0200
Subject: ste:comment_form can now generate a previewbtn by default.

---
 ratatoeskr/frontend.php        | 9 ++++++---
 ratatoeskr/translations/de.php | 2 ++
 ratatoeskr/translations/en.php | 2 ++
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/ratatoeskr/frontend.php b/ratatoeskr/frontend.php
index 0bc083b..038485a 100644
--- a/ratatoeskr/frontend.php
+++ b/ratatoeskr/frontend.php
@@ -392,8 +392,9 @@ $ste->register_tag("article_comments", function($ste, $params, $sub)
  * Generates a HTML form tag that allows the visitor to write a comment.
  * 
  * Parameters:
- * 	article - (mandatory) The name of the variable, where the article is stored at.
- * 	default - (optional)  If not empty, a default formular with the mandatory fields will be generated.
+ * 	article    - (mandatory) The name of the variable, where the article is stored at.
+ * 	default    - (optional)  If not empty, a default formular with the mandatory fields will be generated.
+ * 	previewbtn - (optional)  If not empty and default form is choosen, a preview button will also be generated.
  * 
  * Tag Content:
  * 	The tag's content will be written into the HTML form tag.
@@ -446,11 +447,13 @@ $ste->register_tag("comment_form", function($ste, $params, $sub)
 	
 	$form_header = "<form action=\"{$tpl_article["fullurl"]}?comment\" method=\"post\" accept-charset=\"UTF-8\"><input type=\"hidden\" name=\"comment_token\" value=\"$token\" />";
 	
+	$previewbtn = $ste->evalbool(@$params["previewbtn"]) ? " <input type=\"submit\" name=\"preview_comment\" value=\"{$translation["comment_form_preview"]}\" />" : "";
+	
 	if($ste->evalbool(@$params["default"]))
 		$form_body = "<p>{$translation["comment_form_name"]}: <input type=\"text\" name=\"author_name\" value=\"" . htmlesc(@$_POST["author_name"]) . "\" /></p>
 <p>{$translation["comment_form_mail"]}: <input type=\"text\" name=\"author_mail\" value=\"" . htmlesc(@$_POST["author_mail"]) . "\" /></p>
 <p>{$translation["comment_form_text"]}:<br /><textarea name=\"comment_text\" cols=\"50\" rows=\"10\">" . htmlesc(@$_POST["comment_text"]) . "</textarea></p>
-<p><input type=\"submit\" name=\"post_comment\" /></p>";
+<p><input type=\"submit\" name=\"post_comment\" value=\"{$translation["comment_form_submit"]}\" />$previewbtn</p>";
 	else
 	{
 		$ste->vars["current"]["oldcomment"] = array(
diff --git a/ratatoeskr/translations/de.php b/ratatoeskr/translations/de.php
index 66c68d8..ecf94b8 100644
--- a/ratatoeskr/translations/de.php
+++ b/ratatoeskr/translations/de.php
@@ -33,6 +33,8 @@ $translation = array(
 	"comment_form_name" => "Dein Name",
 	"comment_form_mail" => "Deine E-Mailadresse",
 	"comment_form_text" => "Dein Kommentar (Markdown Format)",
+	"comment_form_submit" => "Kommentar senden",
+	"comment_form_preview" => "Vorschau",
 	"page_prev" => "&lt;-- vorherige Seite",
 	"page_next" => "nächste Seite --&gt;",
 	"e404_details" => "Die Seite [[URL]] konte nicht gefunden werden. Das tut uns leid.",
diff --git a/ratatoeskr/translations/en.php b/ratatoeskr/translations/en.php
index 27374c6..b2755fc 100644
--- a/ratatoeskr/translations/en.php
+++ b/ratatoeskr/translations/en.php
@@ -33,6 +33,8 @@ $translation = array(
 	"comment_form_name" => "Your name",
 	"comment_form_mail" => "Your E-Mailaddress",
 	"comment_form_text" => "Your comment (Markdown format)",
+	"comment_form_submit" => "Submit comment",
+	"comment_form_preview" => "Preview",
 	"page_prev" => "&lt;-- previous page",
 	"page_next" => "next page --&gt;",
 	"e404_details" => "The page [[URL]] could not be found. Sorry.",
-- 
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