Code comments

htdocs/install/upgrade.php

@@ -15,6 +15,14 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Upgrade scripts can be ran from command line with syntax:
+ *
+ * cd htdocs/install
+ * php upgrade.php 3.4.0 3.5.0
+ * php upgrade2.php 3.4.0 3.5.0
+ *
+ * Return code is 0 if OK, >0 if error
  */
 
 /**
@@ -260,6 +268,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
 	    }
     }
 
+
 	/*
 	 * Remove deprecated indexes and constraints for Mysql
 	 */
@@ -343,12 +352,12 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
         {
             while (($file = readdir($handle))!==false)
             {
-                if (preg_match('/\.sql$/i',$file)) $filesindir[]=$file;
+            	if (preg_match('/\.sql$/i',$file)) $filesindir[]=$file;
             }
             sort($filesindir);
         }
         else
-        {
+		{
             print '<div class="error">'.$langs->trans("ErrorCanNotReadDir",$dir).'</div>';
         }
 
@@ -413,7 +422,6 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
     if ($db->connected) $db->close();
 }
 
-
 if (empty($actiondone))
 {
     print '<div class="error">'.$langs->trans("ErrorWrongParameters").'</div>';

htdocs/install/upgrade2.php

@@ -16,6 +16,14 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Upgrade scripts can be ran from command line with syntax:
+ *
+ * cd htdocs/install
+ * php upgrade.php 3.4.0 3.5.0
+ * php upgrade2.php 3.4.0 3.5.0
+ *
+ * Return code is 0 if OK, >0 if error
  */
 
 /**