From 252d56ec36c049712302370036bbcf254698c240 Mon Sep 17 00:00:00 2001
From: "Paul S. Owen" <psotfx@users.sourceforge.net>
Date: Sun, 20 Jul 2003 17:46:06 +0000
Subject: [PATCH] Cannot delete if only theme left, select new theme for use by
 styles that use this

git-svn-id: file:///svn/phpbb/trunk@4298 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/adm/admin_styles.php | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/phpBB/adm/admin_styles.php b/phpBB/adm/admin_styles.php
index 95397c8928..fc3cf10226 100644
--- a/phpBB/adm/admin_styles.php
+++ b/phpBB/adm/admin_styles.php
@@ -1850,6 +1850,23 @@ function csspreview()
 
 				if ($theme_id)
 				{
+					$sql = 'SELECT theme_id, theme_name 
+						FROM ' . STYLES_CSS_TABLE . ' 
+						WHERE theme_id <> ' . $theme_id . ' 
+						ORDER BY theme_id';
+					$result = $db->sql_query($sql);
+		
+					$theme_options = '';
+					while ($row = $db->sql_fetchrow($result))
+					{
+						$theme_options .= '<option value="' . $row['theme_id'] . '">' . $row['theme_name'] . '</option>';
+					}
+
+					if ($theme_options == '')
+					{
+						trigger_error($user->lang['ONLY_THEME']);
+					}
+
 					$sql = 'SELECT * 
 						FROM ' . STYLES_CSS_TABLE . "
 						WHERE theme_id = $theme_id";
@@ -1867,6 +1884,11 @@ function csspreview()
 							WHERE theme_id = ' . $theme_id;
 						$db->sql_query($sql);
 
+						$sql = 'UPDATE ' . STYLES_TABLE . ' 
+							SET theme_id = ' . intval($_POST['newtheme']) . '
+							WHERE theme_id = ' . $theme_id;
+						$db->sql_query($sql);
+
 						$onfs = 0;
 						if (!empty($_POST['deletefs']) && is_writeable("{$phpbb_root_path}styles/themes/$theme_path"))
 						{
@@ -1930,6 +1952,10 @@ function csspreview()
 					}
 
 ?>
+	<tr>
+		<td class="row1" width="40%"><b>Update styles to:</b><br /><span class="gensmall">Select theme to replace this one if used by styles.</span></td>
+		<td class="row2"><select name="newtheme"><?php echo $theme_options; ?></select></td>
+	</tr>
 	<tr>
 		<td class="cat" colspan="2" align="center"><input class="btnmain" type="submit" name="update" value="<?php echo $user->lang['DELETE']; ?>"; />&nbsp;&nbsp;<input class="btnlite" type="submit" name="cancel" value="<?php echo $user->lang['CANCEL']; ?>"; /></td>
 	</tr>