js/sql.js

   1 /* vim: set expandtab sw=4 ts=4 sts=4: */
   2 /**
   3  * @fileoverview    functions used wherever an sql query form is used
   4  *
   5  * @requires    jQuery
   6  * @requires    js/functions.js
   7  *
   8  */
   9
  10 /**
  11  * decode a string URL_encoded
  12  *
  13  * @param string str
  14  * @return string the URL-decoded string
  15  */
  16 var data_vt;
  17 function PMA_urldecode(str) {
  18     return decodeURIComponent(str.replace(/\+/g, '%20'));
  19 }
  20
  21 /**
  22  * Get the field name for the current field.  Required to construct the query
  23  * for inline editing
  24  *
  25  * @param   $this_field  jQuery object that points to the current field's tr
  26  * @param   disp_mode    string
  27  */
  28 function getFieldName($this_field, disp_mode) {
  29
  30     if(disp_mode == 'vertical') {
  31         var field_name = $this_field.siblings('th').find('a').text();
  32         // happens when just one row (headings contain no a)
  33         if ("" == field_name) {
  34             field_name = $this_field.siblings('th').text();
  35         }
  36     }
  37     else {
  38         var this_field_index = $this_field.index();
  39         // ltr or rtl direction does not impact how the DOM was generated
  40         //
  41         // 5 columns to account for the checkbox, edit, appended inline edit, copy and delete anchors but index is zero-based so substract 4
  42         var field_name = $('#table_results').find('thead').find('th:nth('+ (this_field_index-4 )+') a').text();
  43         // happens when just one row (headings contain no a)
  44         if ("" == field_name) {
  45             field_name = $('#table_results').find('thead').find('th:nth('+ (this_field_index-4 )+')').text();
  46         }
  47     }
  48
  49     field_name = $.trim(field_name);
  50
  51     return field_name;
  52 }
  53
  54 /**
  55  * The function that iterates over each row in the table_results and appends a
  56  * new inline edit anchor to each table row.
  57  *
  58  */
  59 function appendInlineAnchor() {
  60     var disp_mode = $("#top_direction_dropdown").val();
  61
  62     if (disp_mode == 'vertical') {
  63         // there can be one or two tr containing this class, depending
  64         // on the ModifyDeleteAtLeft and ModifyDeleteAtRight cfg parameters
  65         $('#table_results tr')
  66             .find('.edit_row_anchor')
  67             .removeClass('.edit_row_anchor')
  68             .parent().each(function() {
  69             var $this_tr = $(this);
  70             var $cloned_tr = $this_tr.clone();
  71
  72             var $img_object = $cloned_tr.find('img:first').attr('title', PMA_messages['strInlineEdit']);
  73             if ($img_object.length != 0) {
  74                 var img_src = $img_object.attr('src').replace(/b_edit/,'b_inline_edit');
  75                 $img_object.attr('src', img_src);
  76             }
  77
  78             $cloned_tr.find('td')
  79              .addClass('inline_edit_anchor')
  80              .find('a').attr('href', '#')
  81              .find('span')
  82              .text(' ' + PMA_messages['strInlineEdit'])
  83              .prepend($img_object);
  84
  85             $cloned_tr.insertAfter($this_tr);
  86         });
  87
  88         $('#rowsDeleteForm').find('tbody').find('th').each(function() {
  89             var $this_th = $(this);
  90             if ($this_th.attr('rowspan') == 4) {
  91                 $this_th.attr('rowspan', '5');
  92             }
  93         });
  94     }
  95     else {
  96         // horizontal mode
  97         $('.edit_row_anchor').each(function() {
  98
  99             var $this_td = $(this);
 100             $this_td.removeClass('edit_row_anchor');
 101
 102             var $cloned_anchor = $this_td.clone();
 103
 104             var $img_object = $cloned_anchor.find('img').attr('title', PMA_messages['strInlineEdit']);
 105             if ($img_object.length != 0) {
 106                 var img_src = $img_object.attr('src').replace(/b_edit/,'b_inline_edit');
 107                 $img_object.attr('src', img_src);
 108                 $cloned_anchor
 109                  .find('a').attr('href', '#')
 110                  .find('span')
 111                  .text(' ' + PMA_messages['strInlineEdit']);
 112                 $cloned_anchor
 113                  .find('span')
 114                  .first()
 115                  .prepend($img_object);
 116             } else {
 117                 // the link was too big so <input type="image"> is there
 118                 $img_object = $cloned_anchor.find('input:image').attr('title', PMA_messages['strInlineEdit']);
 119                 var img_src = $img_object.attr('src').replace(/b_edit/,'b_inline_edit');
 120                 $img_object.attr('src', img_src);
 121                 $cloned_anchor
 122                  .find('.clickprevimage')
 123                  .text(' ' + PMA_messages['strInlineEdit']);
 124             }
 125
 126             $cloned_anchor
 127              .addClass('inline_edit_anchor');
 128
 129             $this_td.after($cloned_anchor);
 130         });
 131
 132         $('#rowsDeleteForm').find('thead, tbody').find('th').each(function() {
 133             var $this_th = $(this);
 134             if ($this_th.attr('colspan') == 4) {
 135                 $this_th.attr('colspan', '5');
 136             }
 137         });
 138     }
 139 }
 140
 141 /**#@+
 142  * @namespace   jQuery
 143  */
 144
 145 /**
 146  * @description <p>Ajax scripts for sql and browse pages</p>
 147  *
 148  * Actions ajaxified here:
 149  * <ul>
 150  * <li>Retrieve results of an SQL query</li>
 151  * <li>Paginate the results table</li>
 152  * <li>Sort the results table</li>
 153  * <li>Change table according to display options</li>
 154  * <li>Inline editing of data</li>
 155  * </ul>
 156  *
 157  * @name        document.ready
 158  * @memberOf    jQuery
 159  */
 160 $(document).ready(function() {
 161
 162     /**
 163      * Set a parameter for all Ajax queries made on this page.  Don't let the
 164      * web server serve cached pages
 165      */
 166     $.ajaxSetup({
 167         cache: 'false'
 168     });
 169
 170     /**
 171      * current value of the direction in which the table is displayed
 172      * @type    String
 173      * @fieldOf jQuery
 174      * @name    disp_mode
 175      */
 176     var disp_mode = $("#top_direction_dropdown").val();
 177
 178     /**
 179      * Update value of {@link jQuery.disp_mode} everytime the direction dropdown changes value
 180      * @memberOf    jQuery
 181      * @name        direction_dropdown_change
 182      */
 183     $("#top_direction_dropdown, #bottom_direction_dropdown").live('change', function(event) {
 184         disp_mode = $(this).val();
 185     })
 186
 187     /**
 188      * Attach the {@link appendInlineAnchor} function to a custom event, which
 189      * will be triggered manually everytime the table of results is reloaded
 190      * @memberOf    jQuery
 191      */
 192     $("#sqlqueryresults").live('appendAnchor',function() {
 193         appendInlineAnchor();
 194     })
 195
 196     /**
 197      * Trigger the appendAnchor event to prepare the first table for inline edit
 198      * (see $GLOBALS['cfg']['AjaxEnable'])
 199      * @memberOf    jQuery
 200      * @name        sqlqueryresults_trigger
 201      */
 202     $("#sqlqueryresults.ajax").trigger('appendAnchor');
 203
 204     /**
 205      * Append the "Show/Hide query box" message to the query input form
 206      *
 207      * @memberOf jQuery
 208      * @name    appendToggleSpan
 209      */
 210     // do not add this link more than once
 211     if (! $('#sqlqueryform').find('a').is('#togglequerybox')) {
 212         $('<a id="togglequerybox"></a>')
 213         .html(PMA_messages['strHideQueryBox'])
 214         .appendTo("#sqlqueryform")
 215         // initially hidden because at this point, nothing else
 216         // appears under the link
 217         .hide();
 218
 219         // Attach the toggling of the query box visibility to a click
 220         $("#togglequerybox").bind('click', function() {
 221             var $link = $(this)
 222             $link.siblings().slideToggle("fast");
 223             if ($link.text() == PMA_messages['strHideQueryBox']) {
 224                 $link.text(PMA_messages['strShowQueryBox']);
 225                 // cheap trick to add a spacer between the menu tabs
 226                 // and "Show query box"; feel free to improve!
 227                 $('#togglequerybox_spacer').remove();
 228                 $link.before('<br id="togglequerybox_spacer" />');
 229             } else {
 230                 $link.text(PMA_messages['strHideQueryBox']);
 231             }
 232             // avoid default click action
 233             return false;
 234         })
 235     }
 236
 237     /**
 238      * Ajax Event handler for 'SQL Query Submit'
 239      *
 240      * @see         PMA_ajaxShowMessage()
 241      * @see         $cfg['AjaxEnable']
 242      * @memberOf    jQuery
 243      * @name        sqlqueryform_submit
 244      */
 245     $("#sqlqueryform.ajax").live('submit', function(event) {
 246         event.preventDefault();
 247         // remove any div containing a previous error message
 248         $('.error').remove();
 249
 250         $form = $(this);
 251         PMA_ajaxShowMessage();
 252
 253         if (! $form.find('input:hidden').is('#ajax_request_hidden')) {
 254             $form.append('<input type="hidden" id="ajax_request_hidden" name="ajax_request" value="true" />');
 255         }
 256
 257         $.post($(this).attr('action'), $(this).serialize() , function(data) {
 258             if(data.success == true) {
 259                 // fade out previous messages, if any
 260                 $('.success').fadeOut();
 261                 $('.sqlquery_message').fadeOut();
 262                 // show a message that stays on screen
 263                 $('#sqlqueryform').before(data.message);
 264                 // and display the query
 265                 $('<div class="sqlquery_message"></div>')
 266                  .html(data.sql_query)
 267                  .insertBefore('#sqlqueryform');
 268                 // unnecessary div that came from data.sql_query
 269                 $('.notice').remove();
 270                 $('#sqlqueryresults').show();
 271                 // this happens if a USE command was typed
 272                 if (typeof data.reload != 'undefined') {
 273                     $form.find('input[name=db]').val(data.db);
 274                     // need to regenerate the whole upper part
 275                     $form.find('input[name=ajax_request]').remove();
 276                     $form.append('<input type="hidden" name="reload" value="true" />');
 277                     $.post('db_sql.php', $form.serialize(), function(data) {
 278                         $('body').html(data);
 279                     }); // end inner post
 280                 }
 281             }
 282             else if (data.success == false ) {
 283                 // show an error message that stays on screen
 284                 $('#sqlqueryform').before(data.error);
 285                 $('#sqlqueryresults').hide();
 286             }
 287             else {
 288                 // real results are returned
 289                 $received_data = $(data);
 290                 $zero_row_results = $received_data.find('textarea[name="sql_query"]');
 291                 // if zero rows are returned from the query execution
 292                 if ($zero_row_results.length > 0) {
 293                     $('#sqlquery').val($zero_row_results.val());
 294                 } else {
 295                     $('#sqlqueryresults').show();
 296                     $("#sqlqueryresults").html(data);
 297                     $("#sqlqueryresults").trigger('appendAnchor');
 298                     $('#togglequerybox').show();
 299                     if($("#togglequerybox").siblings(":visible").length > 0) {
 300                         $("#togglequerybox").trigger('click');
 301                     }
 302                     PMA_init_slider();
 303                 }
 304             }
 305         }) // end $.post()
 306     }) // end SQL Query submit
 307
 308     /**
 309      * Ajax Event handlers for Paginating the results table
 310      */
 311
 312     /**
 313      * Paginate when we click any of the navigation buttons
 314      * (only if the element has the ajax class, see $cfg['AjaxEnable'])
 315      * @memberOf    jQuery
 316      * @name        paginate_nav_button_click
 317      * @uses        PMA_ajaxShowMessage()
 318      * @see         $cfg['AjaxEnable']
 319      */
 320     $("input[name=navig].ajax").live('click', function(event) {
 321         /** @lends jQuery */
 322         event.preventDefault();
 323
 324         PMA_ajaxShowMessage();
 325
 326         /**
 327          * @var $the_form    Object referring to the form element that paginates the results table
 328          */
 329         var $the_form = $(this).parent("form");
 330
 331         $the_form.append('<input type="hidden" name="ajax_request" value="true" />');
 332
 333         $.post($the_form.attr('action'), $the_form.serialize(), function(data) {
 334             $("#sqlqueryresults").html(data);
 335             $("#sqlqueryresults").trigger('appendAnchor');
 336             PMA_init_slider();
 337         }) // end $.post()
 338     })// end Paginate results table
 339
 340     /**
 341      * Paginate results with Page Selector dropdown
 342      * @memberOf    jQuery
 343      * @name        paginate_dropdown_change
 344      * @see         $cfg['AjaxEnable']
 345      */
 346     $("#pageselector").live('change', function(event) {
 347         var $the_form = $(this).parent("form");
 348
 349         if ($(this).hasClass('ajax')) {
 350             event.preventDefault();
 351
 352             PMA_ajaxShowMessage();
 353
 354             $.post($the_form.attr('action'), $the_form.serialize() + '&ajax_request=true', function(data) {
 355                 $("#sqlqueryresults").html(data);
 356                 $("#sqlqueryresults").trigger('appendAnchor');
 357                 PMA_init_slider();
 358             }) // end $.post()
 359         } else {
 360             $the_form.submit();
 361         }
 362
 363     })// end Paginate results with Page Selector
 364
 365     /**
 366      * Ajax Event handler for sorting the results table
 367      * @memberOf    jQuery
 368      * @name        table_results_sort_click
 369      * @see         $cfg['AjaxEnable']
 370      */
 371     $("#table_results.ajax").find("a[title=Sort]").live('click', function(event) {
 372         event.preventDefault();
 373
 374         PMA_ajaxShowMessage();
 375
 376         $anchor = $(this);
 377
 378         $.get($anchor.attr('href'), $anchor.serialize() + '&ajax_request=true', function(data) {
 379             $("#sqlqueryresults")
 380              .html(data)
 381              .trigger('appendAnchor');
 382         }) // end $.get()
 383     })//end Sort results table
 384
 385     /**
 386      * Ajax Event handler for the display options
 387      * @memberOf    jQuery
 388      * @name        displayOptionsForm_submit
 389      * @see         $cfg['AjaxEnable']
 390      */
 391     $("#displayOptionsForm.ajax").live('submit', function(event) {
 392         event.preventDefault();
 393
 394         $form = $(this);
 395
 396         $.post($form.attr('action'), $form.serialize() + '&ajax_request=true' , function(data) {
 397             $("#sqlqueryresults")
 398              .html(data)
 399              .trigger('appendAnchor');
 400             PMA_init_slider();
 401         }) // end $.post()
 402     })
 403     //end displayOptionsForm handler
 404
 405     /**
 406      * Ajax Event handlers for Inline Editing
 407      */
 408
 409     /**
 410      * On click, replace the fields of current row with an input/textarea
 411      * @memberOf    jQuery
 412      * @name        inline_edit_start
 413      * @see         PMA_ajaxShowMessage()
 414      * @see         getFieldName()
 415      */
 416     $(".inline_edit_anchor").live('click', function(event) {
 417         /** @lends jQuery */
 418         event.preventDefault();
 419         $(this).removeClass('inline_edit_anchor').addClass('inline_edit_active');
 420
 421         // adding submit and hide buttons to inline edit <td>
 422         // for "hide", button the original data to be restored is present in .original_data
 423         // looping through all columns or rows, to find the required data and then storing it in an array.
 424
 425         var $this_children = $(this).children('span.nowrap').children('a').children('span.nowrap');
 426         if (disp_mode != 'vertical') {
 427             $this_children.empty();
 428             $this_children.text(PMA_messages['strSave']);
 429         } else {
 430             // vertical
 431             data_vt = $this_children.html();
 432             $this_children.text(PMA_messages['strSave']);
 433         }
 434
 435         var hide_link = '<br /><br /><a id="hide">' + PMA_messages['strHide'] + '</a>';
 436         if (disp_mode != 'vertical') {
 437             $(this).append(hide_link);
 438             $('#table_results tbody tr td a#hide').click(function() {
 439                 $this_children = $(this).siblings('span.nowrap').children('a').children('span.nowrap');
 440                 $this_children.empty();
 441                 $this_children.text(PMA_messages['strInlineEdit']);
 442
 443                 var $this_hide = $(this).parent();
 444                 $this_hide.removeClass("inline_edit_active hover").addClass("inline_edit_anchor");
 445                 $this_hide.parent().removeClass("hover");
 446                 $this_hide.siblings().removeClass("hover");
 447
 448                 var last_column = $this_hide.siblings().length;
 449                 var txt = '';
 450                 for(var i = 4; i < last_column; i++) {
 451                     if($this_hide.siblings("td:eq(" + i + ")").hasClass("inline_edit") == false) {
 452                         continue;
 453                     }
 454                     txt = $this_hide.siblings("td:eq(" + i + ")").children(' .original_data').html();
 455                     if($this_hide.siblings("td:eq(" + i + ")").children().length != 0) {
 456                         $this_hide.siblings("td:eq(" + i + ")").empty();
 457                         $this_hide.siblings("td:eq(" + i + ")").append(txt);
 458                     }
 459                 }
 460                 $(this).prev().prev().remove();
 461                 $(this).prev().remove();
 462                 $(this).remove();
 463             });
 464         } else {
 465             var txt = '';
 466             var rows = $(this).parent().siblings().length;
 467
 468             $(this).append(hide_link);
 469             $('#table_results tbody tr td a#hide').click(function() {
 470                 var pos = $(this).parent().index();
 471                 var $chg_submit = $(this).parent().children('span.nowrap').children('a').children('span.nowrap');
 472                 $chg_submit.empty();
 473                 $chg_submit.append(data_vt);
 474
 475                 var $this_row = $(this).parent().parent();
 476                 if(parseInt(pos) % 2 == 0) {
 477                     $this_row.siblings("tr:eq(3) td:eq(" + pos + ")").removeClass("odd edit_row_anchor row_" + pos + " vpointer vmarker inline_edit_active").addClass("odd edit_row_anchor row_" + pos + " vpointer vmarker inline_edit_anchor");
 478
 479                     $this_row.siblings("tr:eq(3) td:eq(" + pos + ")").removeClass("odd edit_row_anchor row_" + pos + " vpointer vmarker inline_edit_active hover").addClass("odd edit_row_anchor row_" + pos + " vpointer vmarker inline_edit_anchor");
 480                 } else {
 481                     $this_row.siblings("tr:eq(3) td:eq(" + pos + ")").removeClass("even edit_row_anchor row_" + pos + " vpointer vmarker inline_edit_active").addClass("even edit_row_anchor row_" + pos + " vpointer vmarker inline_edit_anchor");
 482
 483                     $this_row.siblings("tr:eq(3) td:eq(" + pos + ")").removeClass("even edit_row_anchor row_" + pos + " vpointer vmarker inline_edit_active hover").addClass("even edit_row_anchor row_" + pos + " vpointer vmarker inline_edit_anchor");
 484                 }
 485                 for( var i = 6; i <= rows + 2; i++){
 486                     if( $this_row.siblings("tr:eq(" + i + ") td:eq(" + pos + ")").hasClass("inline_edit") == false) {
 487                         continue;
 488                     }
 489                     txt = $this_row.siblings("tr:eq(" + i + ") td:eq(" + pos + ") span.original_data").html();
 490                     $this_row.siblings("tr:eq(" + i + ") td:eq(" + pos + ")").empty();
 491                     $this_row.siblings("tr:eq(" + i + ") td:eq(" + pos + ")").append(txt);
 492                 }
 493                 $(this).prev().remove();
 494                 $(this).prev().remove();
 495                 $(this).remove();
 496             });
 497         }
 498
 499         // Initialize some variables
 500         if(disp_mode == 'vertical') {
 501             /**
 502              * @var this_row_index  Index of the current <td> in the parent <tr>
 503              *                      Current <td> is the inline edit anchor.
 504              */
 505             var this_row_index = $(this).index();
 506             /**
 507              * @var $input_siblings  Object referring to all inline editable events from same row
 508              */
 509             var $input_siblings = $(this).parents('tbody').find('tr').find('.inline_edit:nth('+this_row_index+')');
 510             /**
 511              * @var where_clause    String containing the WHERE clause to select this row
 512              */
 513             var where_clause = $(this).parents('tbody').find('tr').find('.where_clause:nth('+this_row_index+')').val();
 514         }
 515         // horizontal mode
 516         else {
 517             var this_row_index = $(this).parent().index();
 518             var $input_siblings = $(this).parent('tr').find('.inline_edit');
 519             var where_clause = $(this).parent('tr').find('.where_clause').val();
 520         }
 521
 522         $input_siblings.each(function() {
 523             /** @lends jQuery */
 524             /**
 525              * @var data_value  Current value of this field
 526              */
 527             var data_value = $(this).html();
 528
 529             // We need to retrieve the value from the server for truncated/relation fields
 530             // Find the field name
 531
 532             /**
 533              * @var this_field  Object referring to this field (<td>)
 534              */
 535             var $this_field = $(this);
 536             /**
 537              * @var field_name  String containing the name of this field.
 538              * @see getFieldName()
 539              */
 540             var field_name = getFieldName($this_field, disp_mode);
 541             /**
 542              * @var relation_curr_value String current value of the field (for fields that are foreign keyed).
 543              */
 544             var relation_curr_value = $this_field.find('a').text();
 545             /**
 546              * @var curr_value String current value of the field (for fields that are of type enum or set).
 547              */
 548             var curr_value = $this_field.text();
 549
 550             if($this_field.is(':not(.not_null)')){
 551                 // add a checkbox to mark null for all the field that are nullable.
 552                 $this_field.html('<div class="null_div">Null :<input type="checkbox" class="checkbox_null_'+ field_name + '_' + this_row_index +'"></div>');
 553                 // check the 'checkbox_null_<field_name>_<row_index>' if the corresponding value is null
 554                 if($this_field.is('.null')) {
 555                     $('.checkbox_null_' + field_name + '_' + this_row_index).attr('checked', true);
 556                 }
 557
 558                 // if the select/editor is changed un-check the 'checkbox_null_<field_name>_<row_index>'.
 559                 if ($this_field.is('.enum, .set')) {
 560                     $this_field.find('select').live('change', function(e) {
 561                         $('.checkbox_null_' + field_name + '_' + this_row_index).attr('checked', false);
 562                     })
 563                 } else if ($this_field.is('.relation')) {
 564                     $this_field.find('select').live('change', function(e) {
 565                         $('.checkbox_null_' + field_name + '_' + this_row_index).attr('checked', false);
 566                     })
 567                     $this_field.find('.browse_foreign').live('click', function(e) {
 568                         $('.checkbox_null_' + field_name + '_' + this_row_index).attr('checked', false);
 569                     })
 570                 } else {
 571                     $this_field.find('textarea').live('keypress', function(e) {
 572                         $('.checkbox_null_' + field_name + '_' + this_row_index).attr('checked', false);
 573                     })
 574                 }
 575
 576                 // if 'chechbox_null_<field_name>_<row_index>' is clicked empty the corresponding select/editor.
 577                 $('.checkbox_null_' + field_name + '_' + this_row_index).bind('click', function(e) {
 578                     if ($this_field.is('.enum')) {
 579                         $this_field.find('select').attr('value', '');
 580                     } else if ($this_field.is('.set')) {
 581                         $this_field.find('select').find('option').each(function() {
 582                             var $option = $(this);
 583                             $option.attr('selected', false);
 584                         })
 585                     } else if ($this_field.is('.relation')) {
 586                         // if the dropdown is there to select the foreign value
 587                         if ($this_field.find('select').length > 0) {
 588                             $this_field.find('select').attr('value', '');
 589                         // if foriegn value is selected by browsing foreing values
 590                         } else {
 591                             $this_field.find('span.curr_value').empty();
 592                         }
 593                     } else {
 594                         $this_field.find('textarea').val('');
 595                     }
 596                 })
 597
 598             } else {
 599                 $this_field.html('<div class="null_div"></div>');
 600             }
 601
 602             // In each input sibling, wrap the current value in a textarea
 603             // and store the current value in a hidden span
 604             if($this_field.is(':not(.truncated, .transformed, .relation, .enum, .set, .null)')) {
 605                 // handle non-truncated, non-transformed, non-relation values
 606                 // We don't need to get any more data, just wrap the value
 607                 $this_field.append('<textarea>'+data_value+'</textarea>');
 608                 $this_field.append('<span class="original_data">'+data_value+'</span>');
 609                 $(".original_data").hide();
 610             }
 611             else if($this_field.is('.truncated, .transformed')) {
 612                 /** @lends jQuery */
 613                 //handle truncated/transformed values values
 614
 615                 /**
 616                  * @var sql_query   String containing the SQL query used to retrieve value of truncated/transformed data
 617                  */
 618                 var sql_query = 'SELECT ' + field_name + ' FROM ' + window.parent.table + ' WHERE ' + where_clause;
 619
 620                 // Make the Ajax call and get the data, wrap it and insert it
 621                 $.post('sql.php', {
 622                     'token' : window.parent.token,
 623                     'db' : window.parent.db,
 624                     'ajax_request' : true,
 625                     'sql_query' : sql_query,
 626                     'inline_edit' : true
 627                 }, function(data) {
 628                     if(data.success == true) {
 629                         $this_field.append('<textarea>'+data.value+'</textarea>');
 630                         $this_field.append('<span class="original_data">'+data_value+'</span>');
 631                         $(".original_data").hide();
 632                     }
 633                     else {
 634                         PMA_ajaxShowMessage(data.error);
 635                     }
 636                 }) // end $.post()
 637             }
 638             else if($this_field.is('.relation')) {
 639                 /** @lends jQuery */
 640                 //handle relations
 641
 642                 /**
 643                  * @var post_params Object containing parameters for the POST request
 644                  */
 645                 var post_params = {
 646                         'ajax_request' : true,
 647                         'get_relational_values' : true,
 648                         'db' : window.parent.db,
 649                         'table' : window.parent.table,
 650                         'column' : field_name,
 651                         'token' : window.parent.token,
 652                         'curr_value' : relation_curr_value
 653                 }
 654
 655                 $.post('sql.php', post_params, function(data) {
 656                     $this_field.append(data.dropdown);
 657                     $this_field.append('<span class="original_data">'+data_value+'</span>');
 658                     $(".original_data").hide();
 659                 }) // end $.post()
 660             }
 661             else if($this_field.is('.enum')) {
 662                 /** @lends jQuery */
 663                 //handle enum fields
 664
 665                 /**
 666                  * @var post_params Object containing parameters for the POST request
 667                  */
 668                 var post_params = {
 669                         'ajax_request' : true,
 670                         'get_enum_values' : true,
 671                         'db' : window.parent.db,
 672                         'table' : window.parent.table,
 673                         'column' : field_name,
 674                         'token' : window.parent.token,
 675                         'curr_value' : curr_value
 676                 }
 677
 678                 $.post('sql.php', post_params, function(data) {
 679                     $this_field.append(data.dropdown);
 680                     $this_field.append('<span class="original_data">'+data_value+'</span>');
 681                     $(".original_data").hide();
 682                 }) // end $.post()
 683             }
 684             else if($this_field.is('.set')) {
 685                 /** @lends jQuery */
 686                 //handle set fields
 687
 688                 /**
 689                  * @var post_params Object containing parameters for the POST request
 690                  */
 691                 var post_params = {
 692                         'ajax_request' : true,
 693                         'get_set_values' : true,
 694                         'db' : window.parent.db,
 695                         'table' : window.parent.table,
 696                         'column' : field_name,
 697                         'token' : window.parent.token,
 698                         'curr_value' : curr_value
 699                 }
 700
 701                 $.post('sql.php', post_params, function(data) {
 702                     $this_field.append(data.select);
 703                     $this_field.append('<span class="original_data">'+data_value+'</span>');
 704                     $(".original_data").hide();
 705                 }) // end $.post()
 706             }
 707             else if($this_field.is('.null')) {
 708                 //handle null fields
 709                 $this_field.append('<textarea></textarea>');
 710                 $this_field.append('<span class="original_data">NULL</span>');
 711                 $(".original_data").hide();
 712             }
 713         })
 714     }) // End On click, replace the current field with an input/textarea
 715
 716     /**
 717      * After editing, clicking again should post data
 718      *
 719      * @memberOf    jQuery
 720      * @name        inline_edit_save
 721      * @see         PMA_ajaxShowMessage()
 722      * @see         getFieldName()
 723      */
 724     $(".inline_edit_active span a").live('click', function(event) {
 725         /** @lends jQuery */
 726
 727         event.preventDefault();
 728
 729         /**
 730          * @var $this_td    Object referring to the td containing the
 731          * "Inline Edit" link that was clicked to save the row that is
 732          * being edited
 733          *
 734          */
 735         var $this_td = $(this).parent().parent();
 736         var $test_element = ''; // to test the presence of a element
 737
 738         // Initialize variables
 739         if(disp_mode == 'vertical') {
 740             /**
 741              * @var this_td_index  Index of the current <td> in the parent <tr>
 742              *                      Current <td> is the inline edit anchor.
 743              */
 744             var this_td_index = $this_td.index();
 745             /**
 746              * @var $input_siblings  Object referring to all inline editable events from same row
 747              */
 748             var $input_siblings = $this_td.parents('tbody').find('tr').find('.inline_edit:nth('+this_td_index+')');
 749             /**
 750              * @var where_clause    String containing the WHERE clause to select this row
 751              */
 752             var where_clause = $this_td.parents('tbody').find('tr').find('.where_clause:nth('+this_td_index+')').val();
 753         } else {
 754             var $input_siblings = $this_td.parent('tr').find('.inline_edit');
 755             var where_clause = $this_td.parent('tr').find('.where_clause').val();
 756         }
 757
 758         /**
 759          * @var nonunique   Boolean, whether this row is unique or not
 760          */
 761         if($this_td.is('.nonunique')) {
 762             var nonunique = 0;
 763         }
 764         else {
 765             var nonunique = 1;
 766         }
 767
 768         // Collect values of all fields to submit, we don't know which changed
 769         /**
 770          * @var relation_fields Array containing the name/value pairs of relational fields
 771          */
 772         var relation_fields = {};
 773         /**
 774          * @var transform_fields    Array containing the name/value pairs for transformed fields
 775          */
 776         var transform_fields = {};
 777         /**
 778          * @var transformation_fields   Boolean, if there are any transformed fields in this row
 779          */
 780         var transformation_fields = false;
 781
 782         /**
 783          * @var sql_query String containing the SQL query to update this row
 784          */
 785         var sql_query = 'UPDATE `' + window.parent.table + '` SET ';
 786
 787         $input_siblings.each(function() {
 788             /** @lends jQuery */
 789             /**
 790              * @var this_field  Object referring to this field (<td>)
 791              */
 792                 var $this_field = $(this);
 793             /**
 794              * @var field_name  String containing the name of this field.
 795              * @see getFieldName()
 796              */
 797             var field_name = getFieldName($this_field, disp_mode);
 798
 799             /**
 800              * @var this_field_params   Array temporary storage for the name/value of current field
 801              */
 802             var this_field_params = {};
 803
 804             if($this_field.is('.transformed')) {
 805                 transformation_fields =  true;
 806             }
 807             /**
 808              * @var is_null String capturing whether 'checkbox_null_<field_name>_<row_index>' is checked.
 809              */
 810             var is_null = $this_field.find('input:checkbox').is(':checked');
 811             var value;
 812
 813             if (is_null) {
 814                 sql_query += ' `' + field_name + "`=NULL , ";
 815             } else {
 816                 if($this_field.is(":not(.relation, .enum, .set)")) {
 817                     this_field_params[field_name] = $this_field.find('textarea').val();
 818                     if($this_field.is('.transformed')) {
 819                         $.extend(transform_fields, this_field_params);
 820                     }
 821                 } else if ($this_field.is('.set')) {
 822                     $test_element = $this_field.find('select');
 823                     this_field_params[field_name] = $test_element.map(function(){
 824                         return $(this).val();
 825                     }).get().join(",");
 826                 } else {
 827                     // results from a drop-down
 828                     $test_element = $this_field.find('select');
 829                     if ($test_element.length != 0) {
 830                         this_field_params[field_name] = $test_element.val();
 831                     }
 832
 833                     // results from Browse foreign value
 834                     $test_element = $this_field.find('span.curr_value');
 835                     if ($test_element.length != 0) {
 836                         this_field_params[field_name] = $test_element.text();
 837                     }
 838
 839                     if($this_field.is('.relation')) {
 840                         $.extend(relation_fields, this_field_params);
 841                     }
 842                 }
 843                 sql_query += ' `' + field_name + "`='" + this_field_params[field_name].replace(/'/g, "''") + "' , ";
 844             }
 845         })
 846
 847         //Remove the last ',' appended in the above loop
 848         sql_query = sql_query.replace(/,\s$/, '');
 849         sql_query += ' WHERE ' + PMA_urldecode(where_clause);
 850
 851         /**
 852          * @var rel_fields_list  String, url encoded representation of {@link relations_fields}
 853          */
 854         var rel_fields_list = $.param(relation_fields);
 855
 856         /**
 857          * @var transform_fields_list  String, url encoded representation of {@link transform_fields}
 858          */
 859         var transform_fields_list = $.param(transform_fields);
 860
 861         // Make the Ajax post after setting all parameters
 862         /**
 863          * @var post_params Object containing parameters for the POST request
 864          */
 865         var post_params = {'ajax_request' : true,
 866                             'sql_query' : sql_query,
 867                             'disp_direction' : disp_mode,
 868                             'token' : window.parent.token,
 869                             'db' : window.parent.db,
 870                             'table' : window.parent.table,
 871                             'clause_is_unique' : nonunique,
 872                             'where_clause' : where_clause,
 873                             'rel_fields_list' : rel_fields_list,
 874                             'do_transformations' : transformation_fields,
 875                             'transform_fields_list' : transform_fields_list,
 876                             'goto' : 'sql.php',
 877                             'submit_type' : 'save'
 878                           };
 879
 880         // if inline_edit is successful, we need to go back to default view
 881          var $del_hide=$(this).parent();
 882          var $chg_submit=$(this);
 883
 884         $.post('tbl_replace.php', post_params, function(data) {
 885             if(data.success == true) {
 886                 // deleting the hide button if my query was successful
 887                 // remove <br><br><a> tags
 888                  for ( var i=0;i<=2;i++) { $del_hide.next().remove(); }
 889                  if(disp_mode!='vertical'){
 890                      $chg_submit.empty();
 891                      $chg_submit.html('<span class="nowrap"></span>');
 892                      $chg_submit.children('span.nowrap').text(PMA_messages['strInlineEdit']);
 893                  }
 894                  else {
 895                      $chg_submit.children('span.nowrap').empty();
 896                      $chg_submit.children('span.nowrap').append(data_vt);
 897                  }
 898
 899                 PMA_ajaxShowMessage(data.message);
 900                 $this_td.removeClass('inline_edit_active hover').addClass('inline_edit_anchor');
 901                 $this_td.parent().removeClass('hover')
 902                 $this_td.siblings().removeClass('hover');
 903
 904                 $input_siblings.each(function() {
 905                     // Inline edit post has been successful.
 906                     $this_sibling = $(this);
 907
 908                     var is_null = $this_sibling.find('input:checkbox').is(':checked');
 909                     if (is_null) {
 910                         $this_sibling.html('NULL');
 911                         $this_sibling.addClass('null');
 912                     } else {
 913                         $this_sibling.removeClass('null');
 914                         if($this_sibling.is(':not(.relation, .enum, .set)')) {
 915                             /**
 916                              * @var new_html    String containing value of the data field after edit
 917                              */
 918                             var new_html = $this_sibling.find('textarea').val();
 919
 920                             if($this_sibling.is('.transformed')) {
 921                                 var field_name = getFieldName($this_sibling, disp_mode);
 922                                 $.each(data.transformations, function(key, value) {
 923                                     if(key == field_name) {
 924                                         if($this_sibling.is('.text_plain, .application_octetstream')) {
 925                                             new_html = value;
 926                                             return false;
 927                                         }
 928                                         else {
 929                                             var new_value = $this_sibling.find('textarea').val();
 930                                             new_html = $(value).append(new_value);
 931                                             return false;
 932                                         }
 933                                     }
 934                                 })
 935                             }
 936                         }
 937                         else {
 938                             var new_html = '';
 939                             var new_value = '';
 940                             $test_element = $this_sibling.find('select');
 941                             if ($test_element.length != 0) {
 942                                 new_value = $test_element.val();
 943                             }
 944
 945                             $test_element = $this_sibling.find('span.curr_value');
 946                             if ($test_element.length != 0) {
 947                                 new_value = $test_element.text();
 948                             }
 949
 950                             if($this_sibling.is('.relation')) {
 951                                 var field_name = getFieldName($this_sibling, disp_mode);
 952                                 $.each(data.relations, function(key, value) {
 953                                     if(key == field_name) {
 954                                         new_html = $(value).append(new_value);
 955                                         return false;
 956                                     }
 957                                 })
 958                             } else if ($this_sibling.is('.enum')) {
 959                                 new_html = new_value;
 960                             } else if ($this_sibling.is('.set')) {
 961                                 if (new_value != null) {
 962                                     $.each(new_value, function(key, value) {
 963                                         new_html = new_html + value + ',';
 964                                     })
 965                                     new_html = new_html.substring(0, new_html.length-1);
 966                                 }
 967                             }
 968                         }
 969                         $this_sibling.html(new_html);
 970                     }
 971                 })
 972             }
 973             else {
 974                 PMA_ajaxShowMessage(data.error);
 975             };
 976         }) // end $.post()
 977     }) // End After editing, clicking again should post data
 978 }, 'top.frame_content') // end $(document).ready()
 979
 980 /**
 981  * Starting from some th, change the class of all td under it
 982  */
 983 function PMA_changeClassForColumn($this_th, newclass) {
 984     // index 0 is the th containing the big T
 985     var th_index = $this_th.index();
 986     // .eq() is zero-based
 987     th_index--;
 988     var $tds = $this_th.closest('table').find('tbody tr').find('td.data:eq('+th_index+')');
 989     if ($this_th.data('has_class_'+newclass)) {
 990         $tds.removeClass(newclass);
 991         $this_th.data('has_class_'+newclass, false);
 992     } else {
 993         $tds.addClass(newclass);
 994         $this_th.data('has_class_'+newclass, true);
 995     }
 996 }
 997
 998 $(document).ready(function() {
 999
1000     $('.browse_foreign').live('click', function(e) {
1001         e.preventDefault();
1002         window.open(this.href, 'foreigners', 'width=640,height=240,scrollbars=yes,resizable=yes');
1003         $anchor = $(this);
1004         $anchor.addClass('browse_foreign_clicked');
1005         return false;
1006     });
1007
1008     /**
1009      * vertical column highlighting in horizontal mode when hovering over the column header
1010      */
1011     $('.column_heading').live('hover', function() {
1012         PMA_changeClassForColumn($(this), 'hover');
1013         });
1014
1015     /**
1016      * vertical column marking in horizontal mode when clicking the column header
1017      */
1018     $('.column_heading').live('click', function() {
1019         PMA_changeClassForColumn($(this), 'marked');
1020         });
1021 })
1022
1023 /**#@- */