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-rw-r--r--include/functions.inc.php43
1 files changed, 36 insertions, 7 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 999b4f8b8..c7f42ab0c 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -486,21 +486,31 @@ function pwg_write_debug()
function pwg_query($query)
{
- global $conf,$count_queries,$queries_time;
+ global $conf,$page;
$start = get_moment();
- $result = mysql_query($query);
+ $result = mysql_query($query) or my_error($query."\n");
$time = get_moment() - $start;
- $count_queries++;
- $queries_time+= $time;
+
+ if (!isset($page['count_queries']))
+ {
+ $page['count_queries'] = 0;
+ $page['queries_time'] = 0;
+ }
+
+ $page['count_queries']++;
+ $page['queries_time']+= $time;
if ($conf['show_queries'])
{
$output = '';
- $output.= '<pre>['.$count_queries.'] '."\n".$query;
- $output.= "\n".'(this query time : '.number_format( $time, 3, '.', ' ').' s)</b>';
- $output.= "\n".'(total SQL time : '.number_format( $queries_time, 3, '.', ' ').' s)';
+ $output.= '<pre>['.$page['count_queries'].'] ';
+ $output.= "\n".$query;
+ $output.= "\n".'(this query time : ';
+ $output.= number_format($time, 3, '.', ' ').' s)</b>';
+ $output.= "\n".'(total SQL time : ';
+ $output.= number_format($page['queries_time'], 3, '.', ' ').' s)';
$output.= '</pre>';
echo $output;
@@ -624,4 +634,23 @@ function get_thumbnail_src($path, $tn_ext = '')
return $src;
}
+
+// my_error returns (or send to standard output) the message concerning the
+// error occured for the last mysql query.
+function my_error($header, $echo = true)
+{
+ $error = '<pre>';
+ $error.= $header;
+ $error.= '[mysql error '.mysql_errno().'] ';
+ $error.= mysql_error();
+ $error.= '</pre>';
+ if ($echo)
+ {
+ echo $error;
+ }
+ else
+ {
+ return $error;
+ }
+}
?>