suppress boring errors

Suppress any errors from set_time_limit,
unlink, and file_exists functions.
see: http://www.freelists.org/archives/dokuwiki/09-2006/msg00004.html

darcs-hash:20060908193433-05dcb-013617431870ab5bfb2ce8c6e99ba5af13493228.gz

5 files changed, 12 insertions, 12 deletions

diff --git a/lib/exe/detail.php b/lib/exe/detail.php
index 3a7e61597..a9fe72b91 100644
--- a/lib/exe/detail.php
+++ b/lib/exe/detail.php
@@ -35,7 +35,7 @@
   if($AUTH >= AUTH_READ){
     // check if image exists
     $SRC = mediaFN($IMG);
-    if(!file_exists($SRC)){
+    if(!@file_exists($SRC)){
       //doesn't exist!
 
     }
diff --git a/lib/exe/indexer.php b/lib/exe/indexer.php
index d65707911..ad2ad8010 100644
--- a/lib/exe/indexer.php
+++ b/lib/exe/indexer.php
@@ -47,8 +47,8 @@ function runTrimRecentChanges() {
     // Uses the imporoldchangelog plugin to upgrade the changelog automaticaly.
     // FIXME: Remove this from runTrimRecentChanges when it is no longer needed.
     if (isset($conf['changelog_old']) &&
-        file_exists($conf['changelog_old']) && !file_exists($conf['changelog']) &&
-        !file_exists($conf['changelog'].'_importing') && !file_exists($conf['changelog'].'_tmp')) {
+        @file_exists($conf['changelog_old']) && !@file_exists($conf['changelog']) &&
+        !@file_exists($conf['changelog'].'_importing') && !@file_exists($conf['changelog'].'_tmp')) {
             $tmp = array(); // no event data
             trigger_event('TEMPORARY_CHANGELOG_UPGRADE_EVENT', $tmp);
             return true;
@@ -58,9 +58,9 @@ function runTrimRecentChanges() {
     // Trims the recent changes cache to the last $conf['changes_days'] recent
     // changes or $conf['recent'] items, which ever is larger.
     // The trimming is only done once a day.
-    if (file_exists($conf['changelog']) &&
+    if (@file_exists($conf['changelog']) &&
         (filectime($conf['changelog'])+86400)<time() &&
-        !file_exists($conf['changelog'].'_tmp')) {
+        !@file_exists($conf['changelog'].'_tmp')) {
             io_lock($conf['changelog']);
             $lines = file($conf['changelog']);
             if (count($lines)<$conf['recent']) {
@@ -86,12 +86,12 @@ function runTrimRecentChanges() {
                 }
             }
             io_saveFile($conf['changelog'].'_tmp', implode('', $out_lines));
-            unlink($conf['changelog']);
+            @unlink($conf['changelog']);
             if (!rename($conf['changelog'].'_tmp', $conf['changelog'])) {
                 // rename failed so try another way...
                 io_unlock($conf['changelog']);
                 io_saveFile($conf['changelog'], implode('', $out_lines));
-                unlink($conf['changelog'].'_tmp');
+                @unlink($conf['changelog'].'_tmp');
             } else {
                 io_unlock($conf['changelog']);
             }
diff --git a/lib/plugins/config/settings/config.class.php b/lib/plugins/config/settings/config.class.php
index 57d27e7eb..4981c795c 100644
--- a/lib/plugins/config/settings/config.class.php
+++ b/lib/plugins/config/settings/config.class.php
@@ -190,7 +190,7 @@ if (!class_exists('configuration')) {
       $local = eval('return '.$this->_local_file.';');
 
       if (!is_writable(dirname($local))) return true;
-      if (file_exists($local) && !is_writable($local)) return true;
+      if (@file_exists($local) && !is_writable($local)) return true;
 
       return false;
     }
diff --git a/lib/plugins/importoldchangelog/action.php b/lib/plugins/importoldchangelog/action.php
index 400ff6a18..e927b3e26 100644
--- a/lib/plugins/importoldchangelog/action.php
+++ b/lib/plugins/importoldchangelog/action.php
@@ -117,7 +117,7 @@ class action_plugin_importoldchangelog extends DokuWiki_Action_Plugin {
     function resetTimer() {
         // Add 5 minutes to the script execution timer...
         // This should be much more than needed.
-        set_time_limit(5*60);
+        @set_time_limit(5*60);
         // Note: Has no effect in safe-mode!
     }
 
@@ -150,7 +150,7 @@ class action_plugin_importoldchangelog extends DokuWiki_Action_Plugin {
         ksort($recent); // ensure correct order of recent changes
         io_unlock($conf['changelog']); // hand off the lock to io_saveFile
         io_saveFile($conf['changelog'], implode('', $recent));
-        unlink($conf['changelog'].'_importing'); // changelog importing unlock
+        @unlink($conf['changelog'].'_importing'); // changelog importing unlock
     }
 
 }
@@ -163,7 +163,7 @@ function importoldchangelog_plugin_shutdown() {
     $path['failed']    = $conf['changelog'].'_failed';
     $path['import_ok'] = $conf['changelog'].'_import_ok';
     io_unlock($path['changelog']); // guarantee unlocking
-    if (file_exists($path['importing'])) {
+    if (@file_exists($path['importing'])) {
         // import did not finish
         rename($path['importing'], $path['failed']) or trigger_error('Importing changelog failed.', E_USER_WARNING);
         @unlink($path['import_ok']);
diff --git a/lib/plugins/plugin/admin.php b/lib/plugins/plugin/admin.php
index 03efae3bf..643754771 100644
--- a/lib/plugins/plugin/admin.php
+++ b/lib/plugins/plugin/admin.php
@@ -723,7 +723,7 @@ class ap_manage {
       $path = DOKU_PLUGIN.$plugin.'/';
 
       foreach ($plugin_types as $type) {
-        if (file_exists($path.$type.'.php')) { $components[] = array('name'=>$plugin, 'type'=>$type); continue; }
+        if (@file_exists($path.$type.'.php')) { $components[] = array('name'=>$plugin, 'type'=>$type); continue; }
 
         if ($dh = @opendir($path.$type.'/')) {
           while (false !== ($cp = readdir($dh))) {