Adds features discussed in #13023

js/ajax.js

@@ -506,7 +506,13 @@ var AJAX = {
                 AJAX._callback = function () {};
             });
         } else {
-            PMA_ajaxShowMessage(data.error, false);
+            PMA_ajaxRemoveMessage(AJAX.$msgbox);
+            $('div.error, div.success, div#ajaxError').remove();
+            $ajaxError = $('<div/>');
+            $ajaxError.attr({ 'id': 'ajaxError' });
+            $('#page_content').append($ajaxError);
+            $ajaxError.html(data.error);
+            $('html, body').animate({ scrollTop: $(document).height() }, 200);
             AJAX.active = false;
             AJAX.xhr = null;
             PMA_handleRedirectAndReload(data);

js/functions.js

@@ -2440,6 +2440,41 @@ $(function () {
             $(this).parents('span.ajax_notification').tooltip('enable');
         }
     });
+
+    /**
+     * Copy text to clipboard
+     *
+     * @param text to copy to clipboard
+     *
+     * @returns bool true|false
+     */
+    function copyToClipboard (text) {
+        var $temp = $('<input>');
+        $temp.css({ 'position': 'fixed', 'width': '2em', 'border': 0, 'top': 0, 'left': 0, 'padding': 0, 'background': 'transparent' });
+        $('body').append($temp);
+        $temp.val(text).select();
+        try {
+            var res = document.execCommand('copy');
+            $temp.remove();
+            return res;
+        } catch (e) {
+            $temp.remove();
+            return false;
+        }
+    }
+
+    $(document).on('click', 'a.copyQueryBtn', function (event) {
+        event.preventDefault();
+        var res = copyToClipboard($(this).attr('data-text'));
+        if (res) {
+            $(this).after('<span id=\'copyStatus\'> (Successfully copied!)</span>');
+        } else {
+            $(this).after('<span id=\'copyStatus\'> (Coping Unsuccessful!)</span>');
+        }
+        setTimeout(function () {
+            $('#copyStatus').remove();
+        }, 2000);
+    });
 });
 
 /**

js/sql.js

@@ -654,6 +654,7 @@ AJAX.registerOnload('sql.js', function () {
                 $sqlqueryresultsouter
                     .show()
                     .html(data.error);
+                $('html, body').animate({ scrollTop: $(document).height() }, 200);
             }
             PMA_ajaxRemoveMessage($msgbox);
         }); // end $.post()

libraries/classes/Util.php

@@ -295,6 +295,20 @@ public static function formatSql($sqlQuery, $truncate = false)
             . '</pre></code>';
     } // end of the "formatSql()" function
 
+    /**
+     * Displays a button to copy content to clipboard
+     *
+     * @param string $text Text to copy to clipboard
+     *
+     * @return string  the html link
+     *
+     * @access  public
+     */
+    public static function showCopyToClipboard($text) {
+        $open_link = '  <a href="#" class="copyQueryBtn" data-text="' . $text . '">' . __('Copy') . '</a>';
+        return $open_link;
+    } // end of the 'showCopyToClipboard()' function
+
     /**
      * Displays a link to the documentation as an icon
      *
@@ -565,7 +579,7 @@ public static function mysqlDie(
             }
 
             // Display the SQL query and link to MySQL documentation.
-            $error_msg .= '<p><strong>' . __('SQL query:') . '</strong>' . "\n";
+            $error_msg .= '<p><strong>' . __('SQL query:') . '</strong>' . self::showCopyToClipboard($sql_query) . "\n";
             $formattedSqlToLower = mb_strtolower($formatted_sql);
 
             // TODO: Show documentation for all statement types.