bug [import] Do not verify a missing enclosing character for CSV

ChangeLog

@@ -16,6 +16,8 @@ $HeadURL: https://phpmyadmin.svn.sourceforge.net/svnroot/phpmyadmin/trunk/phpMyA
 - bug #1875010 [auth] MySQL server and client version mismatch (mysql ext.) 
 - patch #1879031 [transform] dateformat transformation and UNIX timestamps,
   thanks to Tim Steiner - spam38
+- bug [import] Do not verify a missing enclosing character for CSV,
+  because files generated by Excel don't have any enclosing character
 
 2.11.4.0 (2008-01-12)
 - bug #1843428 [GUI] Space issue with DROP/DELETE/ALTER TABLE 

libraries/import/csv.php

@@ -47,10 +47,16 @@ if (strlen($csv_terminated) != 1) {
     $message = sprintf($strInvalidCSVParameter, $strFieldsTerminatedBy);
     $show_error_header = TRUE;
     $error = TRUE;
-} elseif (strlen($csv_enclosed) != 1) {
-    $message = sprintf($strInvalidCSVParameter, $strFieldsEnclosedBy);
-    $show_error_header = TRUE;
-    $error = TRUE;
+    // The default dialog of MS Excel when generating a CSV produces a 
+    // semi-colon-separated file with no chance of specifying the 
+    // enclosing character. Thus, users who want to import this file 
+    // tend to remove the enclosing character on the Import dialog. 
+    // I could not find a test case where having no enclosing characters 
+    // confuses this script.
+//} elseif (strlen($csv_enclosed) != 1) {
+//    $message = sprintf($strInvalidCSVParameter, $strFieldsEnclosedBy);
+//    $show_error_header = TRUE;
+//    $error = TRUE;
 } elseif (strlen($csv_escaped) != 1) {
     $message = sprintf($strInvalidCSVParameter, $strFieldsEscapedBy);
     $show_error_header = TRUE;