From 3821b724cc5d105b06bbdb5f34705d2407dd2d8a Mon Sep 17 00:00:00 2001
From: Madhura Jayaratne <madhura.cj@gmail.com>
Date: Mon, 9 Mar 2015 15:47:09 +0530
Subject: [PATCH] Move col_extra handling code to a single method. Add such
 missing col_extra handling.

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
---
 db_central_columns.php            | 20 ----------
 libraries/central_columns.lib.php | 63 ++++++++++++++++++++-----------
 2 files changed, 41 insertions(+), 42 deletions(-)

diff --git a/db_central_columns.php b/db_central_columns.php
index 696319df2f..453326dd39 100644
--- a/db_central_columns.php
+++ b/db_central_columns.php
@@ -117,26 +117,6 @@ $result = PMA_getColumnsList($db, $pos, $max_rows);
 $odd_row = false;
 $row_num=0;
 foreach ($result as $row) {
-    $vals = explode(',', $row['col_extra']);
-
-    if (in_array('BINARY', $vals)) {
-        $row['col_attribute'] = 'BINARY';
-    } elseif (in_array('UNSIGNED', $vals)) {
-        $row['col_attribute'] = 'UNSIGNED';
-    } elseif (in_array('UNSIGNED ZEROFILL', $vals)) {
-        $row['col_attribute'] = 'UNSIGNED ZEROFILL';
-    } elseif (in_array('on update CURRENT_TIMESTAMP', $vals)) {
-        $row['col_attribute'] = 'on update CURRENT_TIMESTAMP';
-    } else {
-        $row['col_attribute'] = '';
-    }
-
-    if (in_array('auto_increment', $vals)) {
-        $row['col_extra'] = 'auto_increment';
-    } else {
-        $row['col_extra'] = '';
-    }
-
     $tableHtmlRow = PMA_getHTMLforCentralColumnsTableRow(
         $row, $odd_row, $row_num, $db
     );
diff --git a/libraries/central_columns.lib.php b/libraries/central_columns.lib.php
index eed0813816..a54159bec8 100644
--- a/libraries/central_columns.lib.php
+++ b/libraries/central_columns.lib.php
@@ -72,6 +72,7 @@ function PMA_getColumnsList($db, $from=0, $num=25)
     $has_list = (array) $GLOBALS['dbi']->fetchResult(
         $query, null, null, $GLOBALS['controllink']
     );
+    PMA_handleColumnExtra($has_list);
     return $has_list;
 }
 
@@ -123,14 +124,19 @@ function PMA_findExistingColNames($db, $cols, $allFields=false)
     if ($allFields) {
         $query = 'SELECT * FROM ' . PMA_Util::backquote($central_list_table) . ' '
             . 'WHERE db_name = \'' . $db . '\' AND col_name IN (' . $cols . ');';
+        $has_list = (array) $GLOBALS['dbi']->fetchResult(
+            $query, null, null, $GLOBALS['controllink']
+        );
+        PMA_handleColumnExtra($has_list);
     } else {
         $query = 'SELECT col_name FROM '
             . PMA_Util::backquote($central_list_table) . ' '
             . 'WHERE db_name = \'' . $db . '\' AND col_name IN (' . $cols . ');';
+        $has_list = (array) $GLOBALS['dbi']->fetchResult(
+            $query, null, null, $GLOBALS['controllink']
+        );
     }
-    $has_list = (array) $GLOBALS['dbi']->fetchResult(
-        $query, null, null, $GLOBALS['controllink']
-    );
+
     return $has_list;
 }
 
@@ -414,25 +420,6 @@ function PMA_makeConsistentWithList($db, $selected_tables)
                     $query .= '(' . $column['col_length'] . ')';
                 }
 
-                $vals = explode(',', $column['col_extra']);
-                if (in_array('BINARY', $vals)) {
-                    $column['col_attribute'] = 'BINARY';
-                } elseif (in_array('UNSIGNED', $vals)) {
-                    $column['col_attribute'] = 'UNSIGNED';
-                } elseif (in_array('UNSIGNED ZEROFILL', $vals)) {
-                    $column['col_attribute'] = 'UNSIGNED ZEROFILL';
-                } elseif (in_array('on update CURRENT_TIMESTAMP', $vals)) {
-                    $column['col_attribute'] = 'on update CURRENT_TIMESTAMP';
-                } else {
-                    $column['col_attribute'] = '';
-                }
-
-                if (in_array('auto_increment', $vals)) {
-                    $column['col_extra'] = 'auto_increment';
-                } else {
-                    $column['col_extra'] = '';
-                }
-
                 $query .= ' ' . $column['col_attribute'];
                 if ($column['col_isNull']) {
                     $query .= ' NULL';
@@ -914,9 +901,41 @@ function PMA_getCentralColumnsListRaw($db, $table)
     $columns_list = (array)$GLOBALS['dbi']->fetchResult(
         $query, null, null, $GLOBALS['controllink']
     );
+    PMA_handleColumnExtra($columns_list);
     return json_encode($columns_list);
 }
 
+/**
+ * Column `col_extra` is used to store both extra and attributes for a column.
+ * This method separates them.
+ *
+ * @param array columns_list columns list
+ */
+function PMA_handleColumnExtra(&$columns_list)
+{
+    foreach ($columns_list as &$row) {
+        $vals = explode(',', $row['col_extra']);
+
+        if (in_array('BINARY', $vals)) {
+            $row['col_attribute'] = 'BINARY';
+        } elseif (in_array('UNSIGNED', $vals)) {
+            $row['col_attribute'] = 'UNSIGNED';
+        } elseif (in_array('UNSIGNED ZEROFILL', $vals)) {
+            $row['col_attribute'] = 'UNSIGNED ZEROFILL';
+        } elseif (in_array('on update CURRENT_TIMESTAMP', $vals)) {
+            $row['col_attribute'] = 'on update CURRENT_TIMESTAMP';
+        } else {
+            $row['col_attribute'] = '';
+        }
+
+        if (in_array('auto_increment', $vals)) {
+            $row['col_extra'] = 'auto_increment';
+        } else {
+            $row['col_extra'] = '';
+        }
+    }
+}
+
 /**
  * build html for adding a new user defined column to central list
  *