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 password field in a form
  14  *
  15  * @see     PMA_messages['strPasswordEmpty']
  16  * @see     PMA_messages['strPasswordNotSame']
  17  * @param   object   the form
  18  * @return  boolean  whether the field value is valid or not
  19  */
  20 function checkPassword(the_form)
  21 {
  22     // Did the user select 'no password'?
  23     if (typeof(the_form.elements['nopass']) != 'undefined'
  24      && the_form.elements['nopass'][0].checked) {
  25         return true;
  26     } else if (typeof(the_form.elements['pred_password']) != 'undefined'
  27      && (the_form.elements['pred_password'].value == 'none'
  28       || the_form.elements['pred_password'].value == 'keep')) {
  29         return true;
  30     }
  31
  32     var password = the_form.elements['pma_pw'];
  33     var password_repeat = the_form.elements['pma_pw2'];
  34     var alert_msg = false;
  35
  36     if (password.value == '') {
  37         alert_msg = PMA_messages['strPasswordEmpty'];
  38     } else if (password.value != password_repeat.value) {
  39         alert_msg = PMA_messages['strPasswordNotSame'];
  40     }
  41
  42     if (alert_msg) {
  43         alert(alert_msg);
  44         password.value  = '';
  45         password_repeat.value = '';
  46         password.focus();
  47         return false;
  48     }
  49
  50     return true;
  51 } // end of the 'checkPassword()' function
  52
  53
  54 /**
  55  * Validates the "add a user" form
  56  *
  57  * @return  boolean  whether the form is validated or not
  58  */
  59 function checkAddUser(the_form)
  60 {
  61     if (the_form.elements['pred_hostname'].value == 'userdefined' && the_form.elements['hostname'].value == '') {
  62         alert(PMA_messages['strHostEmpty']);
  63         the_form.elements['hostname'].focus();
  64         return false;
  65     }
  66
  67     if (the_form.elements['pred_username'].value == 'userdefined' && the_form.elements['username'].value == '') {
  68         alert(PMA_messages['strUserEmpty']);
  69         the_form.elements['username'].focus();
  70         return false;
  71     }
  72
  73     return checkPassword(the_form);
  74 } // end of the 'checkAddUser()' function
  75
  76 /**
  77  * When a new user is created and retrieved over Ajax, append the user's row to
  78  * the user's table
  79  *
  80  * @param   new_user_string         the html for the new user's row
  81  * @param   new_user_initial        the first alphabet of the user's name
  82  * @param   new_user_initial_string html to replace the initial for pagination
  83  */
  84 function appendNewUser(new_user_string, new_user_initial, new_user_initial_string)
  85 {
  86     //Append the newly retrived user to the table now
  87
  88     //Calculate the index for the new row
  89     var $curr_last_row = $("#usersForm").find('tbody').find('tr:last');
  90     var $curr_first_row = $("#usersForm").find('tbody').find('tr:first');
  91     var first_row_initial = $curr_first_row.find('label').html().substr(0, 1).toUpperCase();
  92     var curr_shown_initial = $curr_last_row.find('label').html().substr(0, 1).toUpperCase();
  93     var curr_last_row_index_string = $curr_last_row.find('input:checkbox').attr('id').match(/\d+/)[0];
  94     var curr_last_row_index = parseFloat(curr_last_row_index_string);
  95     var new_last_row_index = curr_last_row_index + 1;
  96     var new_last_row_id = 'checkbox_sel_users_' + new_last_row_index;
  97     var is_show_all = (first_row_initial != curr_shown_initial) ? true : false;
  98
  99     //Append to the table and set the id/names correctly
 100     if((curr_shown_initial == new_user_initial) || is_show_all) {
 101         $(new_user_string)
 102         .insertAfter($curr_last_row)
 103         .find('input:checkbox')
 104         .attr('id', new_last_row_id)
 105         .val(function() {
 106             //the insert messes up the &amp;27; part. let's fix it
 107             return $(this).val().replace(/&/,'&amp;');
 108         })
 109         .end()
 110         .find('label')
 111         .attr('for', new_last_row_id)
 112         .end();
 113     }
 114
 115     //Let us sort the table alphabetically
 116     $("#usersForm").find('tbody').PMA_sort_table('label');
 117
 118     $("#initials_table").find('td:contains('+new_user_initial+')')
 119     .html(new_user_initial_string);
 120 };
 121
 122 /**#@+
 123  * @namespace   jQuery
 124  */
 125
 126 /**
 127  * AJAX scripts for server_privileges page.
 128  *
 129  * Actions ajaxified here:
 130  * Add user
 131  * Revoke a user
 132  * Edit privileges
 133  * Export privileges
 134  * Paginate table of users
 135  * Flush privileges
 136  *
 137  * @memberOf    jQuery
 138  * @name        document.ready
 139  */
 140
 141 $(document).ready(function() {
 142     /** @lends jQuery */
 143
 144     /**
 145      * Set a parameter for all Ajax queries made on this page.  Some queries
 146      * are affected by cache settings on the server side, and hence, show stale
 147      * data.  Don't let the web server serve cached pages
 148      */
 149     $.ajaxSetup({
 150         cache: 'false'
 151     });
 152
 153     /**
 154      * AJAX event handler for 'Add a New User'
 155      *
 156      * @see         PMA_ajaxShowMessage()
 157      * @see         appendNewUser()
 158      * @see         $cfg['AjaxEnable']
 159      * @memberOf    jQuery
 160      * @name        add_user_click
 161      *
 162      */
 163     $("#fieldset_add_user a.ajax").live("click", function(event) {
 164         /** @lends jQuery */
 165         event.preventDefault();
 166
 167         var $msgbox = PMA_ajaxShowMessage();
 168
 169         /**
 170          * @var button_options  Object containing options for jQueryUI dialog buttons
 171          */
 172         var button_options = {};
 173         button_options[PMA_messages['strAddUser']] = function() {
 174
 175             /**
 176              * @var $form    stores reference to current form
 177              */
 178             var $form = $(this).find("form[name=usersForm]").last();
 179
 180             if (! checkAddUser($form.get(0))) {
 181                 PMA_ajaxShowMessage(PMA_messages['strFormEmpty']);
 182                 return false;
 183             }
 184
 185             //We also need to post the value of the submit button in order to get this to work correctly
 186             $.post($form.attr('action'), $form.serialize() + "&adduser_submit=" + $(this).find("input[name=adduser_submit]").attr('value'), function(data) {
 187                 if (data.success == true) {
 188                     $("#add_user_dialog").dialog("close").remove();
 189                     PMA_ajaxShowMessage(data.message);
 190                     $("#topmenucontainer")
 191                      .next('div')
 192                      .remove()
 193                      .end()
 194                      .after(data.sql_query);
 195
 196                     //Remove the empty notice div generated due to a NULL query passed to PMA_showMessage()
 197                     var $notice_class = $("#topmenucontainer").next("div").find('.notice');
 198                     if ($notice_class.text() == '') {
 199                         $notice_class.remove();
 200                     }
 201                     if ($('#fieldset_add_user a.ajax').attr('name') == 'db_specific') {
 202
 203                         /*process the fieldset_add_user attribute and get the val of privileges*/
 204                         var url = $('#fieldset_add_user a.ajax').attr('val');
 205
 206                         if (url.substring(url.length - 23, url.length) == "&goto=db_operations.php") {
 207                             url = url.substring(0, url.length - 23);
 208                         }
 209                         url = url + "&ajax_request=true&db_specific=true";
 210
 211                         /* post request for get the updated userForm table */
 212                         $.post($form.attr('action' ), url, function(priv_data) {
 213
 214                             /*Remove the old userForm table*/
 215                             if ($('#userFormDiv').length != 0) {
 216                                 $('#userFormDiv').remove();
 217                             } else {
 218                                 $("#usersForm").remove();
 219                             }
 220                             var user_div = $('<div id="userFormDiv"></div>');
 221                             /*If the JSON string parsed correctly*/
 222                             if (typeof priv_data.success != 'undefined') {
 223                                 if (priv_data.success == true) {
 224                                     user_div
 225                                      .html(priv_data.user_form)
 226                                      .insertAfter('#result_query');
 227                                 } else {
 228                                     PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + priv_data.error, "7000");
 229                                 }
 230                             } else {
 231                                 /*parse the JSON string*/
 232                                 var obj = $.parseJSON(priv_data);
 233                                 user_div
 234                                  .html(obj.user_form)
 235                                  .insertAfter('#result_query');
 236                             }
 237                         });
 238                     } else {
 239                         appendNewUser(data.new_user_string, data.new_user_initial, data.new_user_initial_string);
 240                     }
 241                 } else {
 242                     PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error, "7000");
 243                 }
 244             })
 245         };
 246         button_options[PMA_messages['strCancel']] = function() { $(this).dialog("close").remove(); }
 247
 248         $.get($(this).attr("href"), {'ajax_request':true}, function(data) {
 249             $('<div id="add_user_dialog"></div>')
 250             .prepend(data)
 251             .find("#fieldset_add_user_footer").hide() //showing the "Go" and "Create User" buttons together will confuse the user
 252             .end()
 253             .find("form[name=usersForm]").append('<input type="hidden" name="ajax_request" value="true" />')
 254             .end()
 255             .dialog({
 256                 title: PMA_messages['strAddUser'],
 257                 width: 800,
 258                 // height is a workaround for this Chrome problem:
 259                 // http://bugs.jqueryui.com/ticket/4671
 260                 // also it's interesting to be able to scroll this window
 261                 height: 600,
 262                 modal: true,
 263                 buttons: button_options
 264             }); //dialog options end
 265             displayPasswordGenerateButton();
 266             PMA_ajaxRemoveMessage($msgbox);
 267         }); // end $.get()
 268
 269     });//end of Add New User AJAX event handler
 270
 271
 272     /**
 273      * Ajax event handler for 'Reload Privileges' anchor
 274      *
 275      * @see         PMA_ajaxShowMessage()
 276      * @see         $cfg['AjaxEnable']
 277      * @memberOf    jQuery
 278      * @name        reload_privileges_click
 279      */
 280     $("#reload_privileges_anchor.ajax").live("click", function(event) {
 281         event.preventDefault();
 282
 283         var $msgbox = PMA_ajaxShowMessage(PMA_messages['strReloadingPrivileges']);
 284
 285         $.get($(this).attr("href"), {'ajax_request': true}, function(data) {
 286             if(data.success == true) {
 287                 PMA_ajaxRemoveMessage($msgbox);
 288             }
 289             else {
 290                 PMA_ajaxShowMessage(data.error);
 291             }
 292         }); //end $.get()
 293
 294     }); //end of Reload Privileges Ajax event handler
 295
 296     /**
 297      * AJAX handler for 'Revoke User'
 298      *
 299      * @see         PMA_ajaxShowMessage()
 300      * @see         $cfg['AjaxEnable']
 301      * @memberOf    jQuery
 302      * @name        revoke_user_click
 303      */
 304     $("#fieldset_delete_user_footer #buttonGo.ajax").live('click', function(event) {
 305         event.preventDefault();
 306
 307         PMA_ajaxShowMessage(PMA_messages['strRemovingSelectedUsers']);
 308
 309         $form = $("#usersForm");
 310
 311         $.post($form.attr('action'), $form.serialize() + "&delete=" + $(this).attr('value') + "&ajax_request=true", function(data) {
 312             if(data.success == true) {
 313                 PMA_ajaxShowMessage(data.message);
 314
 315                 //Remove the revoked user from the users list
 316                 $form.find("input:checkbox:checked").parents("tr").slideUp("medium", function() {
 317                     var this_user_initial = $(this).find('input:checkbox').val().charAt(0).toUpperCase();
 318                     $(this).remove();
 319
 320                     //If this is the last user with this_user_initial, remove the link from #initials_table
 321                     if($("#tableuserrights").find('input:checkbox[value^=' + this_user_initial + ']').length == 0) {
 322                         $("#initials_table").find('td > a:contains(' + this_user_initial + ')').parent('td').html(this_user_initial);
 323                     }
 324
 325                     //Re-check the classes of each row
 326                     $form
 327                     .find('tbody').find('tr:odd')
 328                     .removeClass('even').addClass('odd')
 329                     .end()
 330                     .find('tr:even')
 331                     .removeClass('odd').addClass('even');
 332                 })
 333             }
 334             else {
 335                 PMA_ajaxShowMessage(data.error);
 336             }
 337         }) // end $.post()
 338     }) // end Revoke User
 339
 340     /**
 341      * AJAX handler for 'Edit User'
 342      *
 343      * @see         PMA_ajaxShowMessage()
 344      *
 345      */
 346
 347     /**
 348      * Step 1: Load Edit User Dialog
 349      * @memberOf    jQuery
 350      * @name        edit_user_click
 351      * @see         $cfg['AjaxEnable']
 352      */
 353     $(".edit_user_anchor.ajax").live('click', function(event) {
 354         /** @lends jQuery */
 355         event.preventDefault();
 356
 357         var $msgbox = PMA_ajaxShowMessage();
 358
 359         $(this).parents('tr').addClass('current_row');
 360
 361         /**
 362          * @var button_options  Object containing options for jQueryUI dialog buttons
 363          */
 364         var button_options = {};
 365         button_options[PMA_messages['strCancel']] = function() {$(this).dialog("close").remove();}
 366
 367         $.get($(this).attr('href'), {'ajax_request':true, 'edit_user_dialog': true}, function(data) {
 368             $('<div id="edit_user_dialog"></div>')
 369             .append(data)
 370             .dialog({
 371                 width: 900,
 372                 height: 600,
 373                 buttons: button_options
 374             }); //dialog options end
 375             displayPasswordGenerateButton();
 376             PMA_ajaxRemoveMessage($msgbox);
 377         }) // end $.get()
 378     })
 379
 380     /**
 381      * Step 2: Submit the Edit User Dialog
 382      *
 383      * @see         PMA_ajaxShowMessage()
 384      * @see         $cfg['AjaxEnable']
 385      * @memberOf    jQuery
 386      * @name        edit_user_submit
 387      */
 388     $("#edit_user_dialog").find("form").live('submit', function(event) {
 389         /** @lends jQuery */
 390         event.preventDefault();
 391
 392         PMA_ajaxShowMessage(PMA_messages['strProcessingRequest']);
 393
 394         $(this).append('<input type="hidden" name="ajax_request" value="true" />');
 395
 396         /**
 397          * @var curr_submit_name    name of the current button being submitted
 398          */
 399         var curr_submit_name = $(this).find('.tblFooters').find('input:submit').attr('name');
 400
 401         /**
 402          * @var curr_submit_value    value of the current button being submitted
 403          */
 404         var curr_submit_value = $(this).find('.tblFooters').find('input:submit').val();
 405
 406         $.post($(this).attr('action'), $(this).serialize() + '&' + curr_submit_name + '=' + curr_submit_value, function(data) {
 407             if(data.success == true) {
 408
 409                 PMA_ajaxShowMessage(data.message);
 410
 411                 //Close the jQueryUI dialog
 412                 $("#edit_user_dialog").dialog("close").remove();
 413
 414                 if(data.sql_query) {
 415                     $("#topmenucontainer")
 416                     .next('div')
 417                     .remove()
 418                     .end()
 419                     .after(data.sql_query);
 420                     var notice_class = $("#topmenucontainer").next("div").find('.notice');
 421                     if($(notice_class).text() == '') {
 422                         $(notice_class).remove();
 423                     }
 424                 } //Show SQL Query that was executed
 425
 426                 //Append new user if necessary
 427                 if(data.new_user_string) {
 428                     appendNewUser(data.new_user_string, data.new_user_initial, data.new_user_initial_string);
 429                 }
 430
 431                 //Check if we are on the page of the db-specific privileges
 432                 var db_priv_page = !!($('#dbspecificuserrights').length); // the "!!" part is merely there to ensure a value of type boolean
 433                 // we always need to reload on the db-specific privilege page
 434                 // and on the global page when adjusting global privileges,
 435                 // but not on the global page when adjusting db-specific privileges.
 436                 var reload_privs = false;
 437                 if (data.db_specific_privs == false || (db_priv_page == data.db_specific_privs)) {
 438                     reload_privs = true;
 439                 }
 440
 441                 //Change privileges, if they were edited and need to be reloaded
 442                 if(data.new_privileges && reload_privs) {
 443                     $("#usersForm")
 444                     .find('.current_row')
 445                     .find('tt')
 446                     .html(data.new_privileges);
 447                 }
 448
 449                 $("#usersForm")
 450                 .find('.current_row')
 451                 .removeClass('current_row');
 452             }
 453             else {
 454                 PMA_ajaxShowMessage(data.error);
 455             }
 456         });
 457     })
 458     //end Edit user
 459
 460     /**
 461      * AJAX handler for 'Export Privileges'
 462      *
 463      * @see         PMA_ajaxShowMessage()
 464      * @see         $cfg['AjaxEnable']
 465      * @memberOf    jQuery
 466      * @name        export_user_click
 467      */
 468     $(".export_user_anchor.ajax").live('click', function(event) {
 469         /** @lends jQuery */
 470         event.preventDefault();
 471
 472         var $msgbox = PMA_ajaxShowMessage();
 473
 474         /**
 475          * @var button_options  Object containing options for jQueryUI dialog buttons
 476          */
 477         var button_options = {};
 478         button_options[PMA_messages['strClose']] = function() {$(this).dialog("close").remove();}
 479
 480         $.get($(this).attr('href'), {'ajax_request': true}, function(data) {
 481             $('<div id="export_dialog"></div>')
 482             .prepend(data)
 483             .dialog({
 484                 width : 500,
 485                 buttons: button_options
 486             });
 487             PMA_ajaxRemoveMessage($msgbox);
 488         }) //end $.get
 489     }) //end export privileges
 490
 491     /**
 492      * AJAX handler to Paginate the Users Table
 493      *
 494      * @see         PMA_ajaxShowMessage()
 495      * @see         $cfg['AjaxEnable']
 496      * @name        paginate_users_table_click
 497      * @memberOf    jQuery
 498      */
 499     $("#initials_table.ajax").find("a").live('click', function(event) {
 500         event.preventDefault();
 501
 502         var $msgbox = PMA_ajaxShowMessage();
 503
 504         $.get($(this).attr('href'), {'ajax_request' : true}, function(data) {
 505             // This form is not on screen when first entering Privileges
 506             // if there are more than 50 users
 507             $("#usersForm").hide("medium").remove();
 508             $("#fieldset_add_user").hide("medium").remove();
 509             $("#initials_table")
 510              .after(data).show("medium")
 511              .siblings("h2").not(":first").remove();
 512
 513             PMA_ajaxRemoveMessage($msgbox);
 514         }) // end $.get
 515     })// end of the paginate users table
 516
 517     /*
 518      * Additional confirmation dialog after clicking
 519      * 'Drop the databases...'
 520      */
 521     $('#checkbox_drop_users_db').click(function() {
 522         $this_checkbox = $(this);
 523         if ($this_checkbox.is(':checked')) {
 524             var is_confirmed = confirm(PMA_messages['strDropDatabaseStrongWarning'] + '\n' + PMA_messages['strDoYouReally'] + ' :\nDROP DATABASE');
 525             if (! is_confirmed) {
 526                 $this_checkbox.attr('checked', false);
 527             }
 528         }
 529     });
 530
 531     displayPasswordGenerateButton();
 532 }, 'top.frame_content'); //end $(document).ready()
 533
 534 /**#@- */