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     //Append the newly retrived user to the table now
  86
  87     //Calculate the index for the new row
  88     var $curr_last_row = $("#usersForm").find('tbody').find('tr:last');
  89     var $curr_first_row = $("#usersForm").find('tbody').find('tr:first');
  90     var first_row_initial = $curr_first_row.find('label').html().substr(0, 1).toUpperCase();
  91     var curr_shown_initial = $curr_last_row.find('label').html().substr(0, 1).toUpperCase();
  92     var curr_last_row_index_string = $curr_last_row.find('input:checkbox').attr('id').match(/\d+/)[0];
  93     var curr_last_row_index = parseFloat(curr_last_row_index_string);
  94     var new_last_row_index = curr_last_row_index + 1;
  95     var new_last_row_id = 'checkbox_sel_users_' + new_last_row_index;
  96     var is_show_all = (first_row_initial != curr_shown_initial) ? true : false;
  97
  98     //Append to the table and set the id/names correctly
  99     if((curr_shown_initial == new_user_initial) || is_show_all) {
 100         $(new_user_string)
 101         .insertAfter($curr_last_row)
 102         .find('input:checkbox')
 103         .attr('id', new_last_row_id)
 104         .val(function() {
 105             //the insert messes up the &amp;27; part. let's fix it
 106             return $(this).val().replace(/&/,'&amp;');
 107         })
 108         .end()
 109         .find('label')
 110         .attr('for', new_last_row_id)
 111         .end();
 112     }
 113
 114     //Let us sort the table alphabetically
 115     $("#usersForm").find('tbody').PMA_sort_table('label');
 116
 117     $("#initials_table").find('td:contains('+new_user_initial+')')
 118     .html(new_user_initial_string);
 119 };
 120
 121 /**#@+
 122  * @namespace   jQuery
 123  */
 124
 125 /**
 126  * AJAX scripts for server_privileges page.
 127  *
 128  * Actions ajaxified here:
 129  * Add a new user
 130  * Revoke a user
 131  * Edit privileges
 132  * Export privileges
 133  * Paginate table of users
 134  * Flush privileges
 135  *
 136  * @memberOf    jQuery
 137  * @name        document.ready
 138  */
 139
 140 $(document).ready(function() {
 141     /** @lends jQuery */
 142
 143     /**
 144      * Set a parameter for all Ajax queries made on this page.  Some queries
 145      * are affected by cache settings on the server side, and hence, show stale
 146      * data.  Don't let the web server serve cached pages
 147      */
 148     $.ajaxSetup({
 149         cache: 'false'
 150     });
 151
 152     /**
 153      * AJAX event handler for 'Add a New User'
 154      *
 155      * @see         PMA_ajaxShowMessage()
 156      * @see         appendNewUser()
 157      * @see         $cfg['AjaxEnable']
 158      * @memberOf    jQuery
 159      * @name        add_user_click
 160      *
 161      */
 162     $("#fieldset_add_user a.ajax").live("click", function(event) {
 163         /** @lends jQuery */
 164         event.preventDefault();
 165
 166         PMA_ajaxShowMessage();
 167
 168         /**
 169          * @var button_options  Object containing options for jQueryUI dialog buttons
 170          */
 171         var button_options = {};
 172         button_options[PMA_messages['strCreateUser']] = function() {
 173
 174             /**
 175              * @var $form    stores reference to current form
 176              */
 177             var $form = $(this).find("#addUsersForm");
 178
 179             if( ! checkAddUser($form.get(0)) ) {
 180                 PMA_ajaxShowMessage(PMA_messages['strFormEmpty']);
 181                 return false;
 182             }
 183
 184             //We also need to post the value of the submit button in order to get this to work correctly
 185             $.post($form.attr('action'), $form.serialize() + "&adduser_submit=" + $(this).find("input[name=adduser_submit]").attr('value'), function(data) {
 186                 if(data.success == true) {
 187                     $("#add_user_dialog").dialog("close").remove();
 188                     PMA_ajaxShowMessage(data.message);
 189                     $("#topmenucontainer")
 190                      .next('div')
 191                      .remove()
 192                      .end()
 193                      .after(data.sql_query);
 194
 195                      //Remove the empty notice div generated due to a NULL query passed to PMA_showMessage()
 196                      var $notice_class = $("#topmenucontainer").next("div").find('.notice');
 197                      if($notice_class.text() == '') {
 198                         $notice_class.remove();
 199                      }
 200
 201                      appendNewUser(data.new_user_string, data.new_user_initial, data.new_user_initial_string);
 202                 } else {
 203                      PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : "+data.error, "7000");
 204                 }
 205             })
 206         };
 207         button_options[PMA_messages['strCancel']] = function() {$(this).dialog("close").remove();}
 208
 209         $.get($(this).attr("href"), {'ajax_request':true}, function(data) {
 210             $('<div id="add_user_dialog"></div>')
 211             .prepend(data)
 212             .find("#fieldset_add_user_footer").hide() //showing the "Go" and "Create User" buttons together will confuse the user
 213             .end()
 214             .find("#addUsersForm").append('<input type="hidden" name="ajax_request" value="true" />')
 215             .end()
 216             .dialog({
 217                 title: PMA_messages['strAddNewUser'],
 218                 width: 800,
 219                 // height is a workaround for this Chrome problem:
 220                 // http://bugs.jqueryui.com/ticket/4671
 221                 // also it's interesting to be able to scroll this window
 222                 height: 600,
 223                 modal: true,
 224                 buttons: button_options
 225             }); //dialog options end
 226             displayPasswordGenerateButton();
 227         }); // end $.get()
 228
 229     });//end of Add New User AJAX event handler
 230
 231
 232     /**
 233      * Ajax event handler for 'Reload Privileges' anchor
 234      *
 235      * @see         PMA_ajaxShowMessage()
 236      * @see         $cfg['AjaxEnable']
 237      * @memberOf    jQuery
 238      * @name        reload_privileges_click
 239      */
 240     $("#reload_privileges_anchor.ajax").live("click", function(event) {
 241         event.preventDefault();
 242
 243         PMA_ajaxShowMessage(PMA_messages['strReloadingPrivileges']);
 244
 245         $.get($(this).attr("href"), {'ajax_request': true}, function(data) {
 246             if(data.success == true) {
 247                 PMA_ajaxShowMessage(data.message);
 248             }
 249             else {
 250                 PMA_ajaxShowMessage(data.error);
 251             }
 252         }); //end $.get()
 253
 254     }); //end of Reload Privileges Ajax event handler
 255
 256     /**
 257      * AJAX handler for 'Revoke User'
 258      *
 259      * @see         PMA_ajaxShowMessage()
 260      * @see         $cfg['AjaxEnable']
 261      * @memberOf    jQuery
 262      * @name        revoke_user_click
 263      */
 264     $("#fieldset_delete_user_footer #buttonGo.ajax").live('click', function(event) {
 265         event.preventDefault();
 266
 267         PMA_ajaxShowMessage(PMA_messages['strRemovingSelectedUsers']);
 268
 269         $form = $("#usersForm");
 270
 271         $.post($form.attr('action'), $form.serialize() + "&delete=" + $(this).attr('value') + "&ajax_request=true", function(data) {
 272             if(data.success == true) {
 273                 PMA_ajaxShowMessage(data.message);
 274
 275                 //Remove the revoked user from the users list
 276                 $form.find("input:checkbox:checked").parents("tr").slideUp("medium", function() {
 277                     var this_user_initial = $(this).find('input:checkbox').val().charAt(0).toUpperCase();
 278                     $(this).remove();
 279
 280                     //If this is the last user with this_user_initial, remove the link from #initials_table
 281                     if($("#tableuserrights").find('input:checkbox[value^=' + this_user_initial + ']').length == 0) {
 282                         $("#initials_table").find('td > a:contains(' + this_user_initial + ')').parent('td').html(this_user_initial);
 283                     }
 284
 285                     //Re-check the classes of each row
 286                     $form
 287                     .find('tbody').find('tr:odd')
 288                     .removeClass('even').addClass('odd')
 289                     .end()
 290                     .find('tr:even')
 291                     .removeClass('odd').addClass('even');
 292                 })
 293             }
 294             else {
 295                 PMA_ajaxShowMessage(data.error);
 296             }
 297         }) // end $.post()
 298     }) // end Revoke User
 299
 300     /**
 301      * AJAX handler for 'Edit User'
 302      *
 303      * @see         PMA_ajaxShowMessage()
 304      *
 305      */
 306
 307     /**
 308      * Step 1: Load Edit User Dialog
 309      * @memberOf    jQuery
 310      * @name        edit_user_click
 311      * @see         $cfg['AjaxEnable']
 312      */
 313     $(".edit_user_anchor.ajax").live('click', function(event) {
 314         /** @lends jQuery */
 315         event.preventDefault();
 316
 317         PMA_ajaxShowMessage();
 318
 319         $(this).parents('tr').addClass('current_row');
 320
 321         /**
 322          * @var button_options  Object containing options for jQueryUI dialog buttons
 323          */
 324         var button_options = {};
 325         button_options[PMA_messages['strCancel']] = function() {$(this).dialog("close").remove();}
 326
 327         $.get($(this).attr('href'), {'ajax_request':true, 'edit_user_dialog': true}, function(data) {
 328             $('<div id="edit_user_dialog"></div>')
 329             .append(data)
 330             .dialog({
 331                 width: 900,
 332                 height: 600,
 333                 buttons: button_options
 334             }); //dialog options end
 335             displayPasswordGenerateButton();
 336         }) // end $.get()
 337     })
 338
 339     /**
 340      * Step 2: Submit the Edit User Dialog
 341      *
 342      * @see         PMA_ajaxShowMessage()
 343      * @see         $cfg['AjaxEnable']
 344      * @memberOf    jQuery
 345      * @name        edit_user_submit
 346      */
 347     $("#edit_user_dialog").find("form").live('submit', function(event) {
 348         /** @lends jQuery */
 349         event.preventDefault();
 350
 351         PMA_ajaxShowMessage(PMA_messages['strProcessingRequest']);
 352
 353         $(this).append('<input type="hidden" name="ajax_request" value="true" />');
 354
 355         /**
 356          * @var curr_submit_name    name of the current button being submitted
 357          */
 358         var curr_submit_name = $(this).find('.tblFooters').find('input:submit').attr('name');
 359
 360         /**
 361          * @var curr_submit_value    value of the current button being submitted
 362          */
 363         var curr_submit_value = $(this).find('.tblFooters').find('input:submit').val();
 364
 365         $.post($(this).attr('action'), $(this).serialize() + '&' + curr_submit_name + '=' + curr_submit_value, function(data) {
 366             if(data.success == true) {
 367
 368                 PMA_ajaxShowMessage(data.message);
 369
 370                 //Close the jQueryUI dialog
 371                 $("#edit_user_dialog").dialog("close").remove();
 372
 373                 if(data.sql_query) {
 374                     $("#topmenucontainer")
 375                     .next('div')
 376                     .remove()
 377                     .end()
 378                     .after(data.sql_query);
 379                     var notice_class = $("#topmenucontainer").next("div").find('.notice');
 380                     if($(notice_class).text() == '') {
 381                         $(notice_class).remove();
 382                     }
 383                 } //Show SQL Query that was executed
 384
 385                 //Append new user if necessary
 386                 if(data.new_user_string) {
 387                     appendNewUser(data.new_user_string, data.new_user_initial, data.new_user_initial_string);
 388                 }
 389
 390                 //Change privileges if they were edited
 391                 if(data.new_privileges) {
 392                     $("#usersForm")
 393                     .find('.current_row')
 394                     .find('tt')
 395                     .html(data.new_privileges);
 396                 }
 397
 398                 $("#usersForm")
 399                 .find('.current_row')
 400                 .removeClass('current_row');
 401             }
 402             else {
 403                 PMA_ajaxShowMessage(data.error);
 404             }
 405         });
 406     })
 407     //end Edit user
 408
 409     /**
 410      * AJAX handler for 'Export Privileges'
 411      *
 412      * @see         PMA_ajaxShowMessage()
 413      * @see         $cfg['AjaxEnable']
 414      * @memberOf    jQuery
 415      * @name        export_user_click
 416      */
 417     $(".export_user_anchor.ajax").live('click', function(event) {
 418         /** @lends jQuery */
 419         event.preventDefault();
 420
 421         PMA_ajaxShowMessage();
 422
 423         /**
 424          * @var button_options  Object containing options for jQueryUI dialog buttons
 425          */
 426         var button_options = {};
 427         button_options[PMA_messages['strClose']] = function() {$(this).dialog("close").remove();}
 428
 429         $.get($(this).attr('href'), {'ajax_request': true}, function(data) {
 430             $('<div id="export_dialog"></div>')
 431             .prepend(data)
 432             .dialog({
 433                 width : 500,
 434                 buttons: button_options
 435             });
 436         }) //end $.get
 437     }) //end export privileges
 438
 439     /**
 440      * AJAX handler to Paginate the Users Table
 441      *
 442      * @see         PMA_ajaxShowMessage()
 443      * @see         $cfg['AjaxEnable']
 444      * @name        paginate_users_table_click
 445      * @memberOf    jQuery
 446      */
 447     $("#initials_table.ajax").find("a").live('click', function(event) {
 448         event.preventDefault();
 449
 450         PMA_ajaxShowMessage();
 451
 452         $.get($(this).attr('href'), {'ajax_request' : true}, function(data) {
 453             // This form is not on screen when first entering Privileges
 454             // if there are more than 50 users
 455             $("#usersForm").hide("medium").remove();
 456             $("#fieldset_add_user").hide("medium").remove();
 457             $("#initials_table")
 458              .after(data).show("medium")
 459              .siblings("h2").not(":first").remove();
 460         }) // end $.get
 461     })// end of the paginate users table
 462
 463     /*
 464      * Additional confirmation dialog after clicking
 465      * 'Drop the databases...'
 466      */
 467     $('#checkbox_drop_users_db').click(function() {
 468         $this_checkbox = $(this);
 469         if ($this_checkbox.is(':checked')) {
 470             var is_confirmed = confirm(PMA_messages['strDropDatabaseStrongWarning'] + '\n' + PMA_messages['strDoYouReally'] + ' :\nDROP DATABASE');
 471             if (! is_confirmed) {
 472                 $this_checkbox.attr('checked', false);
 473             }
 474         }
 475     });
 476
 477 }, 'top.frame_content'); //end $(document).ready()
 478
 479 /**#@- */