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