From d9906c4532b2832640d57aa2811f899d4a18eb28 Mon Sep 17 00:00:00 2001
From: rurban <rurban@96ab9672-09ca-45d6-a79d-3d69d39ca109>
Date: Mon, 31 Aug 2009 10:58:59 +0000
Subject: [PATCH] omit debugging notice: undefined readonly

git-svn-id: svn://svn.code.sf.net/p/phpwiki/code/trunk@7092 96ab9672-09ca-45d6-a79d-3d69d39ca109
---
 lib/WikiDB.php | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/lib/WikiDB.php b/lib/WikiDB.php
index 75d9c1fcd..1bbfe4160 100644
--- a/lib/WikiDB.php
+++ b/lib/WikiDB.php
@@ -216,7 +216,7 @@ class WikiDB {
      * @see purgePage
      */
     function deletePage($pagename) {
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
     	// don't create empty revisions of already purged pages.
         if ($this->_backend->get_latest_version($pagename))
             $result = $this->_cache->delete_page($pagename);
@@ -249,7 +249,7 @@ class WikiDB {
      * @see deletePage
      */
     function purgePage($pagename) {
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
         $result = $this->_cache->purge_page($pagename);
         $this->deletePage($pagename); // just for the notification
         return $result;
@@ -519,7 +519,7 @@ class WikiDB {
      * @return boolean     true or false
      */
     function renamePage($from, $to, $updateWikiLinks = false) {
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
         assert(is_string($from) && $from != '');
         assert(is_string($to) && $to != '');
         $result = false;
@@ -671,7 +671,7 @@ class WikiDB {
      * @param string $newval  New value.
      */
     function set($key, $newval) {
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
         if (!$key || $key[0] == '%')
             return;
         
@@ -2130,7 +2130,7 @@ class WikiDB_cache
     
     function update_pagedata($pagename, $newdata) {
         assert(is_string($pagename) && $pagename != '');
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
        
         $this->_backend->update_pagedata($pagename, $newdata);
 
@@ -2155,14 +2155,14 @@ class WikiDB_cache
     }
     
     function delete_page($pagename) {
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
         $result = $this->_backend->delete_page($pagename);
         $this->invalidate_cache($pagename);
         return $result;
     }
 
     function purge_page($pagename) {
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
         $result = $this->_backend->purge_page($pagename);
         $this->invalidate_cache($pagename);
         return $result;
@@ -2215,7 +2215,7 @@ class WikiDB_cache
     function set_versiondata($pagename, $version, $data) {
         //unset($this->_versiondata_cache[$pagename][$version]);
         
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
         $new = $this->_backend->set_versiondata($pagename, $version, $data);
         // Update the cache
         $this->_versiondata_cache[$pagename][$version]['1'] = $data;
@@ -2225,7 +2225,7 @@ class WikiDB_cache
     }
 
     function update_versiondata($pagename, $version, $data) {
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
         $new = $this->_backend->update_versiondata($pagename, $version, $data);
         // Update the cache
         $this->_versiondata_cache[$pagename][$version]['1'] = $data;
@@ -2236,7 +2236,7 @@ class WikiDB_cache
     }
 
     function delete_versiondata($pagename, $version) {
-        if ($this->readonly) { trigger_error("readonly database", E_USER_WARNING); return; }
+        if (!empty($this->readonly)) { trigger_error("readonly database", E_USER_WARNING); return; }
         $new = $this->_backend->delete_versiondata($pagename, $version);
         if (isset($this->_versiondata_cache[$pagename][$version]))
             unset ($this->_versiondata_cache[$pagename][$version]);
-- 
2.45.0