js/server_privileges.js

   1 /* vim: set expandtab sw=4 ts=4 sts=4: */
   2 /**
   3  * @fileoverview    functions used in server privilege pages
   4  * @name            Server Privileges
   5  *
   6  * @requires    jQuery
   7  * @requires    jQueryUI
   8  * @requires    js/functions.js
   9  *
  10  */
  11
  12 /**
  13  * Validates the "add a user" form
  14  *
  15  * @return boolean  whether the form is validated or not
  16  */
  17 function checkAddUser(the_form)
  18 {
  19     if (the_form.elements.pred_hostname.value == 'userdefined' && the_form.elements.hostname.value === '') {
  20         alert(PMA_messages.strHostEmpty);
  21         the_form.elements.hostname.focus();
  22         return false;
  23     }
  24
  25     if (the_form.elements.pred_username.value == 'userdefined' && the_form.elements.username.value === '') {
  26         alert(PMA_messages.strUserEmpty);
  27         the_form.elements.username.focus();
  28         return false;
  29     }
  30
  31     return PMA_checkPassword($(the_form));
  32 } // end of the 'checkAddUser()' function
  33
  34 /**
  35  * When a new user is created and retrieved over Ajax, append the user's row to
  36  * the user's table
  37  *
  38  * @param new_user_string         the html for the new user's row
  39  * @param new_user_initial        the first alphabet of the user's name
  40  * @param new_user_initial_string html to replace the initial for pagination
  41  */
  42 function appendNewUser(new_user_string, new_user_initial, new_user_initial_string)
  43 {
  44     //Append the newly retrieved user to the table now
  45
  46     //Calculate the index for the new row
  47     var $curr_last_row = $("#usersForm").find('tbody').find('tr:last');
  48     var $curr_first_row = $("#usersForm").find('tbody').find('tr:first');
  49     var first_row_initial = $curr_first_row.find('label').html().substr(0, 1).toUpperCase();
  50     var curr_shown_initial = $curr_last_row.find('label').html().substr(0, 1).toUpperCase();
  51     var curr_last_row_index_string = $curr_last_row.find('input:checkbox').attr('id').match(/\d+/)[0];
  52     var curr_last_row_index = parseFloat(curr_last_row_index_string);
  53     var new_last_row_index = curr_last_row_index + 1;
  54     var new_last_row_id = 'checkbox_sel_users_' + new_last_row_index;
  55     var is_show_all = (first_row_initial != curr_shown_initial) ? true : false;
  56
  57     //Append to the table and set the id/names correctly
  58     if ((curr_shown_initial == new_user_initial) || is_show_all) {
  59         $(new_user_string)
  60         .insertAfter($curr_last_row)
  61         .find('input:checkbox')
  62         .attr('id', new_last_row_id)
  63         .val(function () {
  64             //the insert messes up the &amp;27; part. let's fix it
  65             return $(this).val().replace(/&/, '&amp;');
  66         })
  67         .end()
  68         .find('label')
  69         .attr('for', new_last_row_id)
  70         .end();
  71     }
  72
  73     //Let us sort the table alphabetically
  74     $("#usersForm").find('tbody').PMA_sort_table('label');
  75
  76     $("#initials_table").find('td:contains(' + new_user_initial + ')')
  77     .html(new_user_initial_string);
  78
  79     //update the checkall checkbox
  80     $(checkboxes_sel).trigger("change");
  81 }
  82
  83 function addUser($form)
  84 {
  85     if (! checkAddUser($form.get(0))) {
  86         return false;
  87     }
  88
  89     //We also need to post the value of the submit button in order to get this to work correctly
  90     $.post($form.attr('action'), $form.serialize() + "&adduser_submit=" + $("input[name=adduser_submit]").val(), function (data) {
  91         if (data.success === true) {
  92             // Refresh navigation, if we created a database with the name
  93             // that is the same as the username of the new user
  94             if ($('#add_user_dialog #createdb-1:checked').length) {
  95                 PMA_reloadNavigation();
  96             }
  97
  98             $('#page_content').show();
  99             $("#add_user_dialog").remove();
 100
 101             PMA_ajaxShowMessage(data.message);
 102             $("#result_query").remove();
 103             $('#page_content').prepend(data.sql_query);
 104             PMA_highlightSQL($('#page_content'));
 105             $("#result_query").css({
 106                 'margin-top' : '0.5em'
 107             });
 108
 109             //Remove the empty notice div generated due to a NULL query passed to PMA_getMessage()
 110             var $notice_class = $("#result_query").find('.notice');
 111             if ($notice_class.text() === '') {
 112                 $notice_class.remove();
 113             }
 114             if ($('#fieldset_add_user a.ajax').attr('name') == 'db_specific') {
 115
 116                 /*process the fieldset_add_user attribute and get the val of privileges*/
 117                 var url = $('#fieldset_add_user a.ajax').attr('rel');
 118
 119                 if (url.substring(url.length - 23, url.length) == "&goto=db_operations.php") {
 120                     url = url.substring(0, url.length - 23);
 121                 }
 122                 url = url + "&ajax_request=true&db_specific=true";
 123
 124                 /* post request for get the updated userForm table */
 125                 $.post($form.attr('action'), url, function (priv_data) {
 126
 127                     /*Remove the old userForm table*/
 128                     if ($('#userFormDiv').length !== 0) {
 129                         $('#userFormDiv').remove();
 130                     } else {
 131                         $("#usersForm").remove();
 132                     }
 133                     if (priv_data.success === true) {
 134                         $('<div id="userFormDiv"></div>')
 135                             .html(priv_data.user_form)
 136                             .insertAfter('#result_query');
 137                     } else {
 138                         PMA_ajaxShowMessage(PMA_messages.strErrorProcessingRequest + " : " + priv_data.error, false);
 139                     }
 140                 });
 141             } else {
 142                 appendNewUser(data.new_user_string, data.new_user_initial, data.new_user_initial_string);
 143             }
 144         } else {
 145             PMA_ajaxShowMessage(data.error, false);
 146         }
 147     });
 148 }
 149
 150 /**
 151  * AJAX scripts for server_privileges page.
 152  *
 153  * Actions ajaxified here:
 154  * Add user
 155  * Revoke a user
 156  * Edit privileges
 157  * Export privileges
 158  * Paginate table of users
 159  * Flush privileges
 160  *
 161  * @memberOf    jQuery
 162  * @name        document.ready
 163  */
 164
 165
 166 /**
 167  * Unbind all event handlers before tearing down a page
 168  */
 169 AJAX.registerTeardown('server_privileges.js', function () {
 170     $("#fieldset_add_user_login input[name='username']").die("focusout");
 171     $("#fieldset_add_user a.ajax").die("click");
 172     $('form[name=usersForm]').unbind('submit');
 173     $("#fieldset_delete_user_footer #buttonGo.ajax").die('click');
 174     $("a.edit_user_anchor.ajax").die('click');
 175     $("a.edit_user_group_anchor.ajax").die('click');
 176     $("#edit_user_dialog").find("form.ajax").die('submit');
 177     $("button.mult_submit[value=export]").die('click');
 178     $("a.export_user_anchor.ajax").die('click');
 179     $("#initials_table").find("a.ajax").die('click');
 180     $('#checkbox_drop_users_db').unbind('click');
 181     $(".checkall_box").die("click");
 182 });
 183
 184 AJAX.registerOnload('server_privileges.js', function () {
 185     /**
 186      * Display a warning if there is already a user by the name entered as the username.
 187      */
 188     $("#fieldset_add_user_login input[name='username']").live("focusout", function () {
 189         var username = $(this).val();
 190         var $warning = $("#user_exists_warning");
 191         if ($("#select_pred_username").val() == 'userdefined' && username !== '') {
 192             var href = $("form[name='usersForm']").attr('action');
 193             var params = {
 194                 'ajax_request' : true,
 195                 'token' : PMA_commonParams.get('token'),
 196                 'validate_username' : true,
 197                 'username' : username
 198             };
 199             $.get(href, params, function (data) {
 200                 if (data.user_exists) {
 201                     $warning.show();
 202                 } else {
 203                     $warning.hide();
 204                 }
 205             });
 206         } else {
 207             $warning.hide();
 208         }
 209     });
 210     /**
 211      * AJAX event handler for 'Add a New User'
 212      *
 213      * @see         PMA_ajaxShowMessage()
 214      * @see         appendNewUser()
 215      * @memberOf    jQuery
 216      * @name        add_user_click
 217      *
 218      */
 219     $("#fieldset_add_user a.ajax").live("click", function (event) {
 220         /** @lends jQuery */
 221         event.preventDefault();
 222         var $msgbox = PMA_ajaxShowMessage();
 223
 224         $.get($(this).attr("href"), {'ajax_request': true}, function (data) {
 225             if (data.success === true) {
 226                 $('#page_content').hide();
 227                 var $div = $('#add_user_dialog');
 228                 if ($div.length === 0) {
 229                     $div = $('<div id="add_user_dialog" style="margin: 0.5em;"></div>')
 230                         .insertBefore('#page_content');
 231                 } else {
 232                     $div.empty();
 233                 }
 234                 $div.html(data.message)
 235                     .find("form[name=usersForm]")
 236                     .append('<input type="hidden" name="ajax_request" value="true" />')
 237                     .end();
 238                 PMA_highlightSQL($div);
 239                 displayPasswordGenerateButton();
 240                 PMA_showHints($div);
 241                 PMA_ajaxRemoveMessage($msgbox);
 242                 $div.find("input.autofocus").focus();
 243
 244                 $div.find('form[name=usersForm]').bind('submit', function (event) {
 245                     event.preventDefault();
 246                     addUser($(this));
 247                 });
 248             } else {
 249                 PMA_ajaxShowMessage(data.error, false);
 250             }
 251         }); // end $.get()
 252
 253     });//end of Add New User AJAX event handler
 254
 255     /**
 256      * AJAX handler for 'Revoke User'
 257      *
 258      * @see         PMA_ajaxShowMessage()
 259      * @memberOf    jQuery
 260      * @name        revoke_user_click
 261      */
 262     $("#fieldset_delete_user_footer #buttonGo.ajax").live('click', function (event) {
 263         event.preventDefault();
 264
 265         $drop_users_db_checkbox = $("#checkbox_drop_users_db");
 266         if ($drop_users_db_checkbox.is(':checked')) {
 267             var is_confirmed = confirm(PMA_messages.strDropDatabaseStrongWarning + '\n' + $.sprintf(PMA_messages.strDoYouReally, 'DROP DATABASE'));
 268             if (! is_confirmed) {
 269                 // Uncheck the drop users database checkbox
 270                 $drop_users_db_checkbox.prop('checked', false);
 271             }
 272         }
 273
 274         PMA_ajaxShowMessage(PMA_messages.strRemovingSelectedUsers);
 275
 276         var $form = $("#usersForm");
 277
 278         $.post($form.attr('action'), $form.serialize() + "&delete=" + $(this).val() + "&ajax_request=true", function (data) {
 279             if (data.success === true) {
 280                 PMA_ajaxShowMessage(data.message);
 281                 // Refresh navigation, if we droppped some databases with the name
 282                 // that is the same as the username of the deleted user
 283                 if ($('#checkbox_drop_users_db:checked').length) {
 284                     PMA_reloadNavigation();
 285                 }
 286                 //Remove the revoked user from the users list
 287                 $form.find("input:checkbox:checked").parents("tr").slideUp("medium", function () {
 288                     var this_user_initial = $(this).find('input:checkbox').val().charAt(0).toUpperCase();
 289                     $(this).remove();
 290
 291                     //If this is the last user with this_user_initial, remove the link from #initials_table
 292                     if ($("#tableuserrights").find('input:checkbox[value^="' + this_user_initial + '"]').length === 0) {
 293                         $("#initials_table").find('td > a:contains(' + this_user_initial + ')').parent('td').html(this_user_initial);
 294                     }
 295
 296                     //Re-check the classes of each row
 297                     $form
 298                     .find('tbody').find('tr:odd')
 299                     .removeClass('even').addClass('odd')
 300                     .end()
 301                     .find('tr:even')
 302                     .removeClass('odd').addClass('even');
 303
 304                     //update the checkall checkbox
 305                     $(checkboxes_sel).trigger("change");
 306                 });
 307             } else {
 308                 PMA_ajaxShowMessage(data.error, false);
 309             }
 310         }); // end $.post()
 311     }); // end Revoke User
 312
 313     $("a.edit_user_group_anchor.ajax").live('click', function (event) {
 314         event.preventDefault();
 315         $(this).parents('tr').addClass('current_row');
 316         var token = $(this).parents('form').find('input[name="token"]').val();
 317         var $msg = PMA_ajaxShowMessage();
 318         $.get(
 319             $(this).attr('href'),
 320             {
 321                 'ajax_request': true,
 322                 'edit_user_group_dialog': true,
 323                 'token': token
 324             },
 325             function (data) {
 326                 if (data.success === true) {
 327                     PMA_ajaxRemoveMessage($msg);
 328                     var buttonOptions = {};
 329                     buttonOptions[PMA_messages.strGo] = function () {
 330                         var usrGroup = $('#changeUserGroupDialog')
 331                             .find('select[name="userGroup"]')
 332                             .val();
 333                         var $message = PMA_ajaxShowMessage();
 334                         $.get(
 335                             'server_privileges.php',
 336                             $('#changeUserGroupDialog').find('form').serialize() + '&ajax_request=1',
 337                             function (data) {
 338                                 PMA_ajaxRemoveMessage($message);
 339                                 if (data.success === true) {
 340                                     $("#usersForm")
 341                                         .find('.current_row')
 342                                         .removeClass('current_row')
 343                                         .find('.usrGroup')
 344                                         .text(usrGroup);
 345                                 } else {
 346                                     PMA_ajaxShowMessage(data.error, false);
 347                                     $("#usersForm")
 348                                         .find('.current_row')
 349                                         .removeClass('current_row');
 350                                 }
 351                             }
 352                         );
 353                         $(this).dialog("close");
 354                     };
 355                     buttonOptions[PMA_messages.strClose] = function () {
 356                         $(this).dialog("close");
 357                     };
 358                     var $dialog = $('<div/>')
 359                         .attr('id', 'changeUserGroupDialog')
 360                         .append(data.message)
 361                         .dialog({
 362                             width: 500,
 363                             minWidth: 300,
 364                             modal: true,
 365                             buttons: buttonOptions,
 366                             title: $('legend', $(data.message)).text(),
 367                             close: function () {
 368                                 $(this).remove();
 369                             }
 370                         });
 371                     $dialog.find('legend').remove();
 372                 } else {
 373                     PMA_ajaxShowMessage(data.error, false);
 374                     $("#usersForm")
 375                         .find('.current_row')
 376                         .removeClass('current_row');
 377                 }
 378             }
 379         );
 380     });
 381
 382     /**
 383      * AJAX handler for 'Edit User'
 384      *
 385      * @see         PMA_ajaxShowMessage()
 386      *
 387      */
 388
 389     /**
 390      * Step 1: Load Edit User Dialog
 391      * @memberOf    jQuery
 392      * @name        edit_user_click
 393      */
 394     $("a.edit_user_anchor.ajax").live('click', function (event) {
 395         /** @lends jQuery */
 396         event.preventDefault();
 397
 398         var $msgbox = PMA_ajaxShowMessage();
 399
 400         $(this).parents('tr').addClass('current_row');
 401
 402         var token = $(this).parents('form').find('input[name="token"]').val();
 403         $.get(
 404             $(this).attr('href'),
 405             {
 406                 'ajax_request': true,
 407                 'edit_user_dialog': true,
 408                 'token': token
 409             },
 410             function (data) {
 411                 if (data.success === true) {
 412                     $('#page_content').hide();
 413                     var $div = $('#edit_user_dialog');
 414                     if ($div.length === 0) {
 415                         $div = $('<div id="edit_user_dialog" style="margin: 0.5em;"></div>')
 416                             .insertBefore('#page_content');
 417                     } else {
 418                         $div.empty();
 419                     }
 420                     $div.html(data.message);
 421                     PMA_highlightSQL($div);
 422                     $div = $('#edit_user_dialog');
 423                     displayPasswordGenerateButton();
 424                     addOrUpdateSubmenu();
 425                     $(checkboxes_sel).trigger("change");
 426                     PMA_ajaxRemoveMessage($msgbox);
 427                     PMA_showHints($div);
 428                 } else {
 429                     PMA_ajaxShowMessage(data.error, false);
 430                 }
 431             }
 432         ); // end $.get()
 433     });
 434
 435     /**
 436      * Step 2: Submit the Edit User Dialog
 437      *
 438      * @see         PMA_ajaxShowMessage()
 439      * @memberOf    jQuery
 440      * @name        edit_user_submit
 441      */
 442     $("#edit_user_dialog").find("form.ajax").live('submit', function (event) {
 443         /** @lends jQuery */
 444         event.preventDefault();
 445
 446         var $t = $(this);
 447
 448         if ($t.is('.copyUserForm') && ! PMA_checkPassword($t)) {
 449             return false;
 450         }
 451
 452         PMA_ajaxShowMessage(PMA_messages.strProcessingRequest);
 453
 454         $t.append('<input type="hidden" name="ajax_request" value="true" />');
 455
 456         /**
 457          * @var curr_submit_name    name of the current button being submitted
 458          */
 459         var curr_submit_name = $t.find('.tblFooters').find('input:submit').attr('name');
 460
 461         /**
 462          * @var curr_submit_value    value of the current button being submitted
 463          */
 464         var curr_submit_value = $t.find('.tblFooters').find('input:submit').val();
 465
 466         // If any option other than 'keep the old one'(option 4) is chosen, we need to remove
 467         // the old one from the table.
 468         var $row_to_remove;
 469         if (curr_submit_name == 'change_copy' &&
 470             $('input[name=mode]:checked', '#fieldset_mode').val() != '4'
 471         ) {
 472             var old_username = $t.find('input[name="old_username"]').val();
 473             var old_hostname = $t.find('input[name="old_hostname"]').val();
 474             $('#usersForm tbody tr').each(function () {
 475                 var $tr = $(this);
 476                 if ($tr.find('td:nth-child(2) label').text() == old_username &&
 477                     $tr.find('td:nth-child(3)').text() == old_hostname
 478                 ) {
 479                     $row_to_remove = $tr;
 480                     return false;
 481                 }
 482             });
 483         }
 484
 485         $.post($t.attr('action'), $t.serialize() + '&' + curr_submit_name + '=' + curr_submit_value, function (data) {
 486             if (data.success === true) {
 487                 $('#page_content').show();
 488                 $("#edit_user_dialog").remove();
 489
 490                 PMA_ajaxShowMessage(data.message);
 491
 492                 if (data.sql_query) {
 493                     $("#result_query").remove();
 494                     $('#page_content').prepend(data.sql_query);
 495                     PMA_highlightSQL($('#page_content'));
 496                     $("#result_query").css({
 497                         'margin-top' : '0.5em'
 498                     });
 499                     var $notice_class = $("#result_query").find('.notice');
 500                     if ($notice_class.text() === '') {
 501                         $notice_class.remove();
 502                     }
 503                 } //Show SQL Query that was executed
 504
 505                 // Remove the old row if the old user is deleted
 506                 if (typeof $row_to_remove != 'undefined' && $row_to_remove !== null) {
 507                     $row_to_remove.remove();
 508                 }
 509
 510                 //Append new user if necessary
 511                 if (data.new_user_string) {
 512                     appendNewUser(data.new_user_string, data.new_user_initial, data.new_user_initial_string);
 513                 }
 514
 515                 //Check if we are on the page of the db-specific privileges
 516                 var db_priv_page = !!($('#dbspecificuserrights').length); // the "!!" part is merely there to ensure a value of type boolean
 517                 // we always need to reload on the db-specific privilege page
 518                 // and on the global page when adjusting global privileges,
 519                 // but not on the global page when adjusting db-specific privileges.
 520                 var reload_privs = false;
 521                 if (data.db_specific_privs === false || (db_priv_page == data.db_specific_privs)) {
 522                     reload_privs = true;
 523                 }
 524                 if (data.db_wildcard_privs) {
 525                     reload_privs = false;
 526                 }
 527
 528                 //Change privileges, if they were edited and need to be reloaded
 529                 if (data.new_privileges && reload_privs) {
 530                     $("#usersForm")
 531                     .find('.current_row')
 532                     .find('code')
 533                     .html(data.new_privileges);
 534                 }
 535
 536                 $("#usersForm")
 537                 .find('.current_row')
 538                 .removeClass('current_row');
 539             } else {
 540                 PMA_ajaxShowMessage(data.error, false);
 541             }
 542         });
 543     });
 544     //end Edit user
 545
 546     /**
 547      * AJAX handler for 'Export Privileges'
 548      *
 549      * @see         PMA_ajaxShowMessage()
 550      * @memberOf    jQuery
 551      * @name        export_user_click
 552      */
 553     $("button.mult_submit[value=export]").live('click', function (event) {
 554         event.preventDefault();
 555         // can't export if no users checked
 556         if ($(this.form).find("input:checked").length === 0) {
 557             return;
 558         }
 559         var $msgbox = PMA_ajaxShowMessage();
 560         var button_options = {};
 561         button_options[PMA_messages.strClose] = function () {
 562             $(this).dialog("close");
 563         };
 564         $.post(
 565             $(this.form).prop('action'),
 566             $(this.form).serialize() + '&submit_mult=export&ajax_request=true',
 567             function (data) {
 568                 if (data.success === true) {
 569                     var $ajaxDialog = $('<div />')
 570                     .append(data.message)
 571                     .dialog({
 572                         title: data.title,
 573                         width: 500,
 574                         buttons: button_options,
 575                         close: function () {
 576                             $(this).remove();
 577                         }
 578                     });
 579                     PMA_ajaxRemoveMessage($msgbox);
 580                     // Attach syntax highlighted editor to export dialog
 581                     if (typeof CodeMirror != 'undefined') {
 582                         CodeMirror.fromTextArea(
 583                             $ajaxDialog.find('textarea')[0],
 584                             {
 585                                 lineNumbers: true,
 586                                 matchBrackets: true,
 587                                 indentUnit: 4,
 588                                 mode: "text/x-mysql",
 589                                 lineWrapping: true
 590                             }
 591                         );
 592                     }
 593                 } else {
 594                     PMA_ajaxShowMessage(data.error, false);
 595                 }
 596             }
 597         ); //end $.post
 598     });
 599     // if exporting non-ajax, highlight anyways
 600     if ($("textarea.export").length > 0 && typeof CodeMirror != 'undefined') {
 601         CodeMirror.fromTextArea(
 602             $('textarea.export')[0],
 603             {
 604                 lineNumbers: true,
 605                 matchBrackets: true,
 606                 indentUnit: 4,
 607                 mode: "text/x-mysql",
 608                 lineWrapping: true
 609             }
 610         );
 611     }
 612
 613     $("a.export_user_anchor.ajax").live('click', function (event) {
 614         event.preventDefault();
 615         var $msgbox = PMA_ajaxShowMessage();
 616         /**
 617          * @var button_options  Object containing options for jQueryUI dialog buttons
 618          */
 619         var button_options = {};
 620         button_options[PMA_messages.strClose] = function () {
 621             $(this).dialog("close");
 622         };
 623         $.get($(this).attr('href'), {'ajax_request': true}, function (data) {
 624             if (data.success === true) {
 625                 var $ajaxDialog = $('<div />')
 626                 .append(data.message)
 627                 .dialog({
 628                     title: data.title,
 629                     width: 500,
 630                     buttons: button_options,
 631                     close: function () {
 632                         $(this).remove();
 633                     }
 634                 });
 635                 PMA_ajaxRemoveMessage($msgbox);
 636                 // Attach syntax highlighted editor to export dialog
 637                 if (typeof CodeMirror != 'undefined') {
 638                     CodeMirror.fromTextArea(
 639                         $ajaxDialog.find('textarea')[0],
 640                         {
 641                             lineNumbers: true,
 642                             matchBrackets: true,
 643                             indentUnit: 4,
 644                             mode: "text/x-mysql",
 645                             lineWrapping: true
 646                         }
 647                     );
 648                 }
 649             } else {
 650                 PMA_ajaxShowMessage(data.error, false);
 651             }
 652         }); //end $.get
 653     }); //end export privileges
 654
 655     /**
 656      * AJAX handler to Paginate the Users Table
 657      *
 658      * @see         PMA_ajaxShowMessage()
 659      * @name        paginate_users_table_click
 660      * @memberOf    jQuery
 661      */
 662     $("#initials_table").find("a.ajax").live('click', function (event) {
 663         event.preventDefault();
 664         var $msgbox = PMA_ajaxShowMessage();
 665         $.get($(this).attr('href'), {'ajax_request' : true}, function (data) {
 666             if (data.success === true) {
 667                 PMA_ajaxRemoveMessage($msgbox);
 668                 // This form is not on screen when first entering Privileges
 669                 // if there are more than 50 users
 670                 $("div.notice").remove();
 671                 $("#usersForm").hide("medium").remove();
 672                 $("#fieldset_add_user").hide("medium").remove();
 673                 $("#initials_table")
 674                     .prop("id", "initials_table_old")
 675                     .after(data.message).show("medium")
 676                     .siblings("h2").not(":first").remove();
 677                 // prevent double initials table
 678                 $("#initials_table_old").remove();
 679             } else {
 680                 PMA_ajaxShowMessage(data.error, false);
 681             }
 682         }); // end $.get
 683     }); // end of the paginate users table
 684
 685     displayPasswordGenerateButton();
 686
 687     /*
 688      * Create submenu for simpler interface
 689      */
 690     var addOrUpdateSubmenu = function () {
 691         var $topmenu2 = $("#topmenu2"),
 692             $edit_user_dialog = $("#edit_user_dialog"),
 693             submenu_label,
 694             submenu_link,
 695             link_number;
 696
 697         // if submenu exists yet, remove it first
 698         if ($topmenu2.length > 0) {
 699             $topmenu2.remove();
 700         }
 701
 702         // construct a submenu from the existing fieldsets
 703         $topmenu2 = $("<ul/>").prop("id", "topmenu2");
 704
 705         $("#edit_user_dialog .submenu-item").each(function () {
 706             submenu_label = $(this).find("legend[data-submenu-label]").data("submenu-label");
 707
 708             submenu_link = $("<a/>")
 709             .prop("href", "#")
 710             .html(submenu_label);
 711
 712             $("<li/>")
 713             .append(submenu_link)
 714             .appendTo($topmenu2);
 715         });
 716
 717         // click handlers for submenu
 718         $topmenu2.find("a").click(function (e) {
 719             e.preventDefault();
 720             // if already active, ignore click
 721             if ($(this).hasClass("tabactive")) {
 722                 return;
 723             }
 724             $topmenu2.find("a").removeClass("tabactive");
 725             $(this).addClass("tabactive");
 726
 727             // which section to show now?
 728             link_number = $topmenu2.find("a").index($(this));
 729             // hide all sections but the one to show
 730             $("#edit_user_dialog .submenu-item").hide().eq(link_number).show();
 731         });
 732
 733         // make first menu item active
 734         // TODO: support URL hash history
 735         $topmenu2.find("> :first-child a").addClass("tabactive");
 736         $edit_user_dialog.prepend($topmenu2);
 737
 738         // hide all sections but the first
 739         $("#edit_user_dialog .submenu-item").hide().eq(0).show();
 740     };
 741 });