From fd4b33de85c7b67a2565e5b5db1ee098205dfb9e Mon Sep 17 00:00:00 2001
From: ninadsp <ninadsp16289@gmail.com>
Date: Mon, 26 Jul 2010 01:21:52 +0530
Subject: [PATCH] Added handling of enum values to inline editing

---
 js/sql.js                     | 26 +++++++++++++++++++++++---
 libraries/display_tbl.lib.php |  8 +++++++-
 sql.php                       | 26 ++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 4 deletions(-)

diff --git a/js/sql.js b/js/sql.js
index 04f2930be..e5082d35f 100644
--- a/js/sql.js
+++ b/js/sql.js
@@ -137,7 +137,7 @@ $(document).ready(function() {
 
             // In each input sibling, wrap the current value in a textarea
             // and store the current value in a hidden span
-            if($(this).is(':not(.truncated, .transformed, .relation)')) {
+            if($(this).is(':not(.truncated, .transformed, .relation, .enum)')) {
                 // handle non-truncated, non-transformed, non-relation values
                 // We don't need to get any more data, just wrap the value
                 $(this).html('<textarea>'+data_value+'</textarea>')
@@ -182,6 +182,26 @@ $(document).ready(function() {
                         'curr_value' : curr_value
                 }
 
+                $.post('sql.php', post_params, function(data) {
+                    $(this_field).html(data.dropdown)
+                    .append('<span class="original_data">'+data_value+'</span>');
+                    $(".original_data").hide();
+                })
+            }
+            else if($(this).is('.enum')) {
+                //handle enum fields
+                var curr_value = $(this).text();
+
+                var post_params = {
+                        'ajax_request' : true,
+                        'get_enum_values' : true,
+                        'db' : window.parent.db,
+                        'table' : window.parent.table,
+                        'column' : field_name,
+                        'token' : window.parent.token,
+                        'curr_value' : curr_value
+                }
+
                 $.post('sql.php', post_params, function(data) {
                     $(this_field).html(data.dropdown)
                     .append('<span class="original_data">'+data_value+'</span>');
@@ -237,7 +257,7 @@ $(document).ready(function() {
             field_name = $.trim(field_name);
 
             var this_field_params = {};
-            if($(this).is(":not(.relation)")) {
+            if($(this).is(":not(.relation, .enum)")) {
                 this_field_params[field_name] = $(this).find('textarea').val();
             }
             else {
@@ -275,7 +295,7 @@ $(document).ready(function() {
 
                 $(input_siblings).each(function() {
                     // Inline edit post has been successful.
-                    if($(this).is(':not(.relation)')) {
+                    if($(this).is(':not(.relation, .enum)')) {
                         var new_html = $(this).find('textarea').val();
                     }
                     else {
diff --git a/libraries/display_tbl.lib.php b/libraries/display_tbl.lib.php
index 8ad90df08..e9bb22c6e 100755
--- a/libraries/display_tbl.lib.php
+++ b/libraries/display_tbl.lib.php
@@ -2360,11 +2360,17 @@ function PMA_handle_non_printable_contents($category, $content, $transform_funct
 function PMA_prepare_row_data($mouse_events, $class, $condition_field, $analyzed_sql, $meta, $map, $data, $transform_function, $default_function, $nowrap, $where_comparison, $transform_options, $is_field_truncated ) {
 
     $data_inline_edit_class = 'data_inline_edit';
+    $enum_class = '';
+    if(strpos($meta->flags, 'enum') !== false) {
+        $enum_class = ' enum';
+    }
+
     // continue the <td> tag started before calling this function:
     $result = $mouse_events . ' class="' . $class . ($condition_field ? ' condition' : '') . $nowrap 
     . ' ' . $data_inline_edit_class . ($is_field_truncated ? ' truncated' : '')
     . ($transform_function != $default_function ? ' transformed' : '')
-    . (isset($map[$meta->name]) ? ' relation' : '') . '">';
+    . (isset($map[$meta->name]) ? ' relation' : '')
+    . $enum_class . '">';
 
     if (isset($analyzed_sql[0]['select_expr']) && is_array($analyzed_sql[0]['select_expr'])) {
         foreach ($analyzed_sql[0]['select_expr'] AS $select_expr_position => $select_expr) {
diff --git a/sql.php b/sql.php
index f80c23983..5297cb8a7 100755
--- a/sql.php
+++ b/sql.php
@@ -70,6 +70,32 @@ if(isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values
     PMA_ajaxResponse(NULL, true, $extra_data);
 }
 
+/**
+ * Just like above, find possible values for enum fields during inline edit.
+ */
+if(isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
+    $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
+
+    $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
+
+    $search = array('enum', '(', ')', "'");
+
+    $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
+
+    $dropdown = '';
+    foreach($values as $value) {
+        $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
+        if($value == $_REQUEST['curr_value']) {
+            $dropdown .= ' selected="selected"';
+        }
+        $dropdown .= '>' . $value . '</option>';
+    }
+
+    $dropdown = '<select>' . $dropdown . '</select>';
+
+    $extra_data['dropdown'] = $dropdown;
+    PMA_ajaxResponse(NULL, true, $extra_data);
+}
 
 // Default to browse if no query set and we have table
 // (needed for browsing from DefaultTabTable)