Index: trunk/admin/category/category_maint.php
===================================================================
diff -u -r591 -r606
--- trunk/admin/category/category_maint.php	(.../category_maint.php)	(revision 591)
+++ trunk/admin/category/category_maint.php	(.../category_maint.php)	(revision 606)
@@ -12,7 +12,7 @@
 ##	   result in revocation of the license and support		##
 ##	 privileges along maximum prosecution allowed by law.	##
 ##############################################################
-if(!defined('CACHE_PERM_CHUNK_SIZE'))define('CACHE_PERM_CHUNK_SIZE',30);
+if(!defined('CACHE_PERM_CHUNK_SIZE'))define('CACHE_PERM_CHUNK_SIZE',5);
 
 if(!strlen($pathtoroot))
 {
@@ -74,16 +74,58 @@
 if(!$objSession->GetVariable('PermCache_UpdateRequired'))
 	die(header('Location: '.$adminURL.'/'.$objSession->GetVariable('ReturnScript').'?env='.BuildEnv()));
 
-
-if (isset($_GET['continue'])) {
+if(isset($_GET['continue']))
+{
 	$updater =& new clsCacheUpdater(1);
+	if(!intval($_GET['continue']))
+	{
+		$updater->clearData();
+		die(header('Location: '.$adminURL.'/'.$objSession->GetVariable('ReturnScript').'?env='.BuildEnv()));
+	}
 }
-else {
+else
+{
 	$updater =& new clsCacheUpdater();
-}
+	$no_url = $_SERVER['PHP_SELF'].'?env='.BuildEnv().'&continue=0';
+	$yes_url = $_SERVER['PHP_SELF'].'?env='.BuildEnv().'&continue=1';
 
+	$title = prompt_language("la_prompt_updating")." ".prompt_language("la_Text_Categories");
+	int_header(NULL,NULL,$title);
+	flush();
+
+	if($updater->totalCats > CACHE_PERM_CHUNK_SIZE)
+	{
+		$updater->setData();
+?>
+<script language="javascript">
+	function goto_url(url)
+	{
+		document.location = url;
+	}
+</script>
+<table cellspacing="0" cellpadding="2" width="100%" border="0" class="tableborder">
+    	<tr>
+		<td align="center" colspan="3" bgcolor="#FFFFFF"><?php echo prompt_language('la_confirm_maintenance'); ?></td>
+	</tr>
+    	<tr>
+		<td align="center" colspan="3" bgcolor="#FFFFFF"><?php echo prompt_language('la_prompt_perform_now'); ?></td>
+	</tr>
+	<tr>
+    		<td align="right" width="50%">
+    			<input type="button" name="yes_btn" value="<?php echo admin_language("lu_yes"); ?>" onclick="javascript:goto_url('<?php echo $yes_url; ?>');" class="button">
+	    	</td>
+		<td><img src="<?php echo $imagesURL; ?>/spacer.gif" width="10"></td>
+	    	<td align="left" width="50%">
+    			<input type="button" name="yes_btn" value="<?php echo admin_language("lu_no"); ?>" onclick="javascript:goto_url('<?php echo $no_url; ?>');" class="button">
+	    	</td>
+	</tr>
+</table>
+<?php
+		int_footer();
+		die();
+	}
+}
 $title = prompt_language("la_prompt_updating")." ".prompt_language("la_Text_Categories");
-$title .= " $CatIndex / $NumCats ".prompt_language("la_Text_complete");
 int_header(NULL,NULL,$title);
 flush();
 $percent=$updater->getDonePercent();
@@ -117,7 +159,7 @@
 }
 print "<script language=\"javascript\">" ;
 print "setTimeout(\"document.location='$url';\",40);";
-print " </script>";
+print "</script>";
 int_footer();
 exit;
 ?>