Moved all SQL statements from PHP files into relevant *_db.inc files.
[fa-stable.git] / admin / inst_upgrade.php
index 20a056557e80d07fc16c263376f77b612ca7898a..1d646af2ed571835653f693a1418ce48597066ea 100644 (file)
@@ -13,7 +13,7 @@ $page_security = 'SA_SOFTWAREUPGRADE';
 $path_to_root="..";
 include_once($path_to_root . "/includes/session.inc");
 
-page(_("Software Upgrade"));
+page(_($help_context = "Software Upgrade"));
 
 include_once($path_to_root . "/includes/date_functions.inc");
 include_once($path_to_root . "/admin/db/company_db.inc");
@@ -29,10 +29,11 @@ include_once($path_to_root . "/includes/ui.inc");
 //
 function check_table($pref, $table, $field=null, $properties=null)
 {
-       $fields = @db_query("SHOW COLUMNS FROM ".$pref.$table);
-       if (!$fields)
+       $tables = @db_query("SHOW TABLES LIKE '".$pref.$table."'");
+       if (!db_num_rows($tables))
                return 1;               // no such table or error
 
+       $fields = @db_query("SHOW COLUMNS FROM ".$pref.$table);
        if (!isset($field)) 
                return 0;               // table exists
 
@@ -89,7 +90,6 @@ function upgrade_step($index, $conn)
        global $path_to_root, $installers;
 
        $inst = $installers[$index];
-       $sql = $inst->sql;
        $pref = $conn['tbpref'];
        $ret = true;
 
@@ -99,7 +99,8 @@ function upgrade_step($index, $conn)
                $state = $inst->installed($pref);
                if (!$state || $force) 
                {
-                       if (!$inst->pre_check($pref)) return false;
+                       if (!$inst->pre_check($pref, $force)) return false;
+                       $sql = $inst->sql;
 
                        if ($sql != '')
                                $ret &= db_import($path_to_root.'/sql/'.$sql, $conn, $force);