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 var $data_a;
  11
  12 /**
  13  * decode a string URL_encoded
  14  *
  15  * @param string str
  16  * @return string the URL-decoded string
  17  */
  18 function PMA_urldecode(str)
  19 {
  20     return decodeURIComponent(str.replace(/\+/g, '%20'));
  21 }
  22
  23 function PMA_urlencode(str)
  24 {
  25     return encodeURIComponent(str).replace(/\%20/g, '+');
  26 }
  27
  28 /**
  29  * Get the field name for the current field.  Required to construct the query
  30  * for grid editing
  31  *
  32  * @param   $this_field  jQuery object that points to the current field's tr
  33  */
  34 function getFieldName($this_field)
  35 {
  36
  37     var this_field_index = $this_field.index();
  38     // ltr or rtl direction does not impact how the DOM was generated
  39     // check if the action column in the left exist
  40     var left_action_exist = !$('#table_results').find('th:first').hasClass('draggable');
  41     // number of column span for checkbox and Actions
  42     var left_action_skip = left_action_exist ? $('#table_results').find('th:first').attr('colspan') - 1 : 0;
  43     var field_name = $('#table_results').find('thead').find('th:eq('+ (this_field_index - left_action_skip) + ') a').text();
  44     // happens when just one row (headings contain no a)
  45     if ("" == field_name) {
  46         field_name = $('#table_results').find('thead').find('th:eq('+ (this_field_index - left_action_skip) + ')').text();
  47     }
  48
  49     field_name = $.trim(field_name);
  50
  51     return field_name;
  52 }
  53
  54
  55 /**#@+
  56  * @namespace   jQuery
  57  */
  58
  59 /**
  60  * @description <p>Ajax scripts for sql and browse pages</p>
  61  *
  62  * Actions ajaxified here:
  63  * <ul>
  64  * <li>Retrieve results of an SQL query</li>
  65  * <li>Paginate the results table</li>
  66  * <li>Sort the results table</li>
  67  * <li>Change table according to display options</li>
  68  * <li>Grid editing of data</li>
  69  * </ul>
  70  *
  71  * @name        document.ready
  72  * @memberOf    jQuery
  73  */
  74 $(document).ready(function() {
  75
  76     /**
  77      * Set a parameter for all Ajax queries made on this page.  Don't let the
  78      * web server serve cached pages
  79      */
  80     $.ajaxSetup({
  81         cache: 'false'
  82     });
  83
  84     /* Hides the bookmarkoptions checkboxes when the bookmark label is empty */
  85     $('input#bkm_label').keyup(function() {
  86         $('input#id_bkm_all_users, input#id_bkm_replace')
  87             .parent()
  88             .toggle($(this).attr('value').length > 0);
  89     }).trigger('keyup');
  90
  91     /**
  92      * Attach the {@link makegrid} function to a custom event, which will be
  93      * triggered manually everytime the table of results is reloaded
  94      * @memberOf    jQuery
  95      */
  96     $("#sqlqueryresults").live('makegrid', function() {
  97         PMA_makegrid($('#table_results')[0]);
  98     });
  99
 100     /**
 101      * Append the "Show/Hide query box" message to the query input form
 102      *
 103      * @memberOf jQuery
 104      * @name    appendToggleSpan
 105      */
 106     // do not add this link more than once
 107     if (! $('#sqlqueryform').find('a').is('#togglequerybox')) {
 108         $('<a id="togglequerybox"></a>')
 109         .html(PMA_messages['strHideQueryBox'])
 110         .appendTo("#sqlqueryform")
 111         // initially hidden because at this point, nothing else
 112         // appears under the link
 113         .hide();
 114
 115         // Attach the toggling of the query box visibility to a click
 116         $("#togglequerybox").bind('click', function() {
 117             var $link = $(this);
 118             $link.siblings().slideToggle("fast");
 119             if ($link.text() == PMA_messages['strHideQueryBox']) {
 120                 $link.text(PMA_messages['strShowQueryBox']);
 121                 // cheap trick to add a spacer between the menu tabs
 122                 // and "Show query box"; feel free to improve!
 123                 $('#togglequerybox_spacer').remove();
 124                 $link.before('<br id="togglequerybox_spacer" />');
 125             } else {
 126                 $link.text(PMA_messages['strHideQueryBox']);
 127             }
 128             // avoid default click action
 129             return false;
 130         });
 131     }
 132
 133
 134     /**
 135      * Event handler for sqlqueryform.ajax button_submit_query
 136      *
 137      * @memberOf    jQuery
 138      */
 139     $("#button_submit_query").live('click', function(event) {
 140         var $form = $(this).closest("form");
 141         // the Go button related to query submission was clicked,
 142         // instead of the one related to Bookmarks, so empty the
 143         // id_bookmark selector to avoid misinterpretation in
 144         // import.php about what needs to be done
 145         $form.find("select[name=id_bookmark]").attr("value","");
 146         // let normal event propagation happen
 147     });
 148
 149     /**
 150      * Ajax Event handler for 'SQL Query Submit'
 151      *
 152      * @see         PMA_ajaxShowMessage()
 153      * @see         $cfg['AjaxEnable']
 154      * @memberOf    jQuery
 155      * @name        sqlqueryform_submit
 156      */
 157     $("#sqlqueryform.ajax").live('submit', function(event) {
 158         event.preventDefault();
 159
 160         var $form = $(this);
 161         if (! checkSqlQuery($form[0])) {
 162             return false;
 163         }
 164
 165         // remove any div containing a previous error message
 166         $('.error').remove();
 167
 168         var $msgbox = PMA_ajaxShowMessage();
 169         var $sqlqueryresults = $('#sqlqueryresults');
 170
 171         PMA_prepareForAjaxRequest($form);
 172
 173         $.post($form.attr('action'), $form.serialize() , function(data) {
 174             if (data.success == true) {
 175                 // success happens if the query returns rows or not
 176                 //
 177                 // fade out previous messages, if any
 178                 $('.success').fadeOut();
 179                 $('.sqlquery_message').fadeOut();
 180                 // show a message that stays on screen
 181                 if (typeof data.action_bookmark != 'undefined') {
 182                     // view only
 183                     if ('1' == data.action_bookmark) {
 184                         $('#sqlquery').text(data.sql_query);
 185                         // send to codemirror if possible
 186                         setQuery(data.sql_query);
 187                     }
 188                     // delete
 189                     if ('2' == data.action_bookmark) {
 190                         $("#id_bookmark option[value='" + data.id_bookmark + "']").remove();
 191                     }
 192                     $('#sqlqueryform').before(data.message);
 193                 } else if (typeof data.sql_query != 'undefined') {
 194                     $('<div class="sqlquery_message"></div>')
 195                      .html(data.sql_query)
 196                      .insertBefore('#sqlqueryform');
 197                     // unnecessary div that came from data.sql_query
 198                     $('.notice').remove();
 199                 } else {
 200                     $('#sqlqueryform').before(data.message);
 201                 }
 202                 $sqlqueryresults.show();
 203                 // this happens if a USE command was typed
 204                 if (typeof data.reload != 'undefined') {
 205                     // Unbind the submit event before reloading. See bug #3295529
 206                     $("#sqlqueryform.ajax").die('submit');
 207                     $form.find('input[name=db]').val(data.db);
 208                     // need to regenerate the whole upper part
 209                     $form.find('input[name=ajax_request]').remove();
 210                     $form.append('<input type="hidden" name="reload" value="true" />');
 211                     $.post('db_sql.php', $form.serialize(), function(data) {
 212                         $('body').html(data);
 213                     }); // end inner post
 214                 }
 215             } else if (data.success == false ) {
 216                 // show an error message that stays on screen
 217                 $('#sqlqueryform').before(data.error);
 218                 $sqlqueryresults.hide();
 219             }  else {
 220                 // real results are returned
 221                 // fade out previous messages, if any
 222                 $('.success').fadeOut();
 223                 $('.sqlquery_message').fadeOut();
 224                 var $received_data = $(data);
 225                 var $zero_row_results = $received_data.find('textarea[name="sql_query"]');
 226                 // if zero rows are returned from the query execution
 227                 if ($zero_row_results.length > 0) {
 228                     $('#sqlquery').val($zero_row_results.val());
 229                 } else {
 230                     $sqlqueryresults
 231                      .show()
 232                      .html(data)
 233                      .trigger('makegrid');
 234                     $('#togglequerybox').show();
 235                     if ($("#togglequerybox").siblings(":visible").length > 0) {
 236                         $("#togglequerybox").trigger('click');
 237                     }
 238                     PMA_init_slider();
 239                 }
 240             }
 241             PMA_ajaxRemoveMessage($msgbox);
 242         }); // end $.post()
 243     }); // end SQL Query submit
 244
 245     /**
 246      * Ajax Event handlers for Paginating the results table
 247      */
 248
 249     /**
 250      * Paginate when we click any of the navigation buttons
 251      * (only if the element has the ajax class, see $cfg['AjaxEnable'])
 252      * @memberOf    jQuery
 253      * @name        paginate_nav_button_click
 254      * @uses        PMA_ajaxShowMessage()
 255      * @see         $cfg['AjaxEnable']
 256      */
 257     $("input[name=navig].ajax").live('click', function(event) {
 258         /** @lends jQuery */
 259         event.preventDefault();
 260
 261         var $msgbox = PMA_ajaxShowMessage();
 262
 263         /**
 264          * @var $form    Object referring to the form element that paginates the results table
 265          */
 266         var $form = $(this).parent("form");
 267
 268         PMA_prepareForAjaxRequest($form);
 269
 270         $.post($form.attr('action'), $form.serialize(), function(data) {
 271             $("#sqlqueryresults")
 272              .html(data)
 273              .trigger('makegrid');
 274             PMA_init_slider();
 275
 276             PMA_ajaxRemoveMessage($msgbox);
 277         }); // end $.post()
 278     }); // end Paginate results table
 279
 280     /**
 281      * Paginate results with Page Selector dropdown
 282      * @memberOf    jQuery
 283      * @name        paginate_dropdown_change
 284      * @see         $cfg['AjaxEnable']
 285      */
 286     $("#pageselector").live('change', function(event) {
 287         var $form = $(this).parent("form");
 288
 289         if ($(this).hasClass('ajax')) {
 290             event.preventDefault();
 291
 292             var $msgbox = PMA_ajaxShowMessage();
 293
 294             $.post($form.attr('action'), $form.serialize() + '&ajax_request=true', function(data) {
 295                 $("#sqlqueryresults")
 296                  .html(data)
 297                  .trigger('makegrid');
 298                 PMA_init_slider();
 299                 PMA_ajaxRemoveMessage($msgbox);
 300             }); // end $.post()
 301         } else {
 302             $form.submit();
 303         }
 304
 305     }); // end Paginate results with Page Selector
 306
 307     /**
 308      * Ajax Event handler for sorting the results table
 309      * @memberOf    jQuery
 310      * @name        table_results_sort_click
 311      * @see         $cfg['AjaxEnable']
 312      */
 313     $("#table_results.ajax").find("a[title=Sort]").live('click', function(event) {
 314         event.preventDefault();
 315
 316         var $msgbox = PMA_ajaxShowMessage();
 317
 318         $anchor = $(this);
 319
 320         $.get($anchor.attr('href'), $anchor.serialize() + '&ajax_request=true', function(data) {
 321             $("#sqlqueryresults")
 322              .html(data)
 323              .trigger('makegrid');
 324             PMA_ajaxRemoveMessage($msgbox);
 325         }); // end $.get()
 326     }); //end Sort results table
 327
 328     /**
 329      * Ajax Event handler for the display options
 330      * @memberOf    jQuery
 331      * @name        displayOptionsForm_submit
 332      * @see         $cfg['AjaxEnable']
 333      */
 334     $("#displayOptionsForm.ajax").live('submit', function(event) {
 335         event.preventDefault();
 336
 337         $form = $(this);
 338
 339         $.post($form.attr('action'), $form.serialize() + '&ajax_request=true' , function(data) {
 340             $("#sqlqueryresults")
 341              .html(data)
 342              .trigger('makegrid');
 343             PMA_init_slider();
 344         }); // end $.post()
 345     }); //end displayOptionsForm handler
 346
 347 /**
 348  * Ajax Event for table row change
 349  * */
 350     $("#resultsForm.ajax .mult_submit[value=edit]").live('click', function(event){
 351         event.preventDefault();
 352
 353         /*Check whether atleast one row is selected for change*/
 354         if ($("#table_results tbody tr, #table_results tbody tr td").hasClass("marked")) {
 355             var div = $('<div id="change_row_dialog"></div>');
 356
 357             /**
 358              *  @var    button_options  Object that stores the options passed to jQueryUI
 359              *                          dialog
 360              */
 361             var button_options = {};
 362             // in the following function we need to use $(this)
 363             button_options[PMA_messages['strCancel']] = function() {$(this).dialog('close').remove();};
 364
 365             var button_options_error = {};
 366             button_options_error[PMA_messages['strOK']] = function() {$(this).dialog('close').remove();};
 367             var $form = $("#resultsForm");
 368             var $msgbox = PMA_ajaxShowMessage();
 369
 370             $.get( $form.attr('action'), $form.serialize()+"&ajax_request=true&submit_mult=row_edit", function(data) {
 371                 //in the case of an error, show the error message returned.
 372                 if (data.success != undefined && data.success == false) {
 373                     div
 374                     .append(data.error)
 375                     .dialog({
 376                         title: PMA_messages['strChangeTbl'],
 377                         height: 230,
 378                         width: 900,
 379                         open: PMA_verifyColumnsProperties,
 380                         close: function(event, ui) {
 381                             $('#change_row_dialog').remove();
 382                         },
 383                         buttons : button_options_error
 384                     }); // end dialog options
 385                 } else {
 386                     div
 387                     .append(data)
 388                     .dialog({
 389                         title: PMA_messages['strChangeTbl'],
 390                         height: 600,
 391                         width: 900,
 392                         open: PMA_verifyColumnsProperties,
 393                         close: function(event, ui) {
 394                             $('#change_row_dialog').remove();
 395                         },
 396                         buttons : button_options
 397                     })
 398                     //Remove the top menu container from the dialog
 399                     .find("#topmenucontainer").hide()
 400                     ; // end dialog options
 401                     $(".insertRowTable").addClass("ajax");
 402                     $("#buttonYes").addClass("ajax");
 403                 }
 404                 PMA_ajaxRemoveMessage($msgbox);
 405             }); // end $.get()
 406         } else {
 407             PMA_ajaxShowMessage(PMA_messages['strNoRowSelected']);
 408         }
 409     });
 410
 411 /**
 412  * Click action for "Go" button in ajax dialog insertForm -> insertRowTable
 413  */
 414     $("#insertForm .insertRowTable.ajax input[type=submit]").live('click', function(event) {
 415         event.preventDefault();
 416         /**
 417          *  @var    the_form    object referring to the insert form
 418          */
 419         var $form = $("#insertForm");
 420         PMA_prepareForAjaxRequest($form);
 421         //User wants to submit the form
 422         $.post($form.attr('action'), $form.serialize(), function(data) {
 423             if (data.success == true) {
 424                 PMA_ajaxShowMessage(data.message);
 425                 if ($("#pageselector").length != 0) {
 426                     $("#pageselector").trigger('change');
 427                 } else {
 428                     $("input[name=navig].ajax").trigger('click');
 429                 }
 430
 431             } else {
 432                 PMA_ajaxShowMessage(data.error);
 433                 $("#table_results tbody tr.marked .multi_checkbox " +
 434                         ", #table_results tbody tr td.marked .multi_checkbox").prop("checked", false);
 435                 $("#table_results tbody tr.marked .multi_checkbox " +
 436                         ", #table_results tbody tr td.marked .multi_checkbox").removeClass("last_clicked");
 437                 $("#table_results tbody tr" +
 438                         ", #table_results tbody tr td").removeClass("marked");
 439             }
 440             if ($("#change_row_dialog").length > 0) {
 441                 $("#change_row_dialog").dialog("close").remove();
 442             }
 443             /**Update the row count at the tableForm*/
 444             $("#result_query").remove();
 445             $("#sqlqueryresults").prepend(data.sql_query);
 446             $("#result_query .notice").remove();
 447             $("#result_query").prepend((data.message));
 448         }); // end $.post()
 449     }); // end insert table button "Go"
 450
 451 /**$("#buttonYes.ajax").live('click'
 452  * Click action for #buttonYes button in ajax dialog insertForm
 453  */
 454     $("#buttonYes.ajax").live('click', function(event){
 455         event.preventDefault();
 456         /**
 457          *  @var    the_form    object referring to the insert form
 458          */
 459         var $form = $("#insertForm");
 460         /**Get the submit type and the after insert type in the form*/
 461         var selected_submit_type = $("#insertForm").find("#actions_panel .control_at_footer option:selected").attr('value');
 462         var selected_after_insert = $("#insertForm").find("#actions_panel select[name=after_insert] option:selected").attr('value');
 463         $("#result_query").remove();
 464         PMA_prepareForAjaxRequest($form);
 465         //User wants to submit the form
 466         $.post($form.attr('action'), $form.serialize() , function(data) {
 467             if (data.success == true) {
 468                 PMA_ajaxShowMessage(data.message);
 469                 if (selected_submit_type == "showinsert") {
 470                     $("#sqlqueryresults").prepend(data.sql_query);
 471                     $("#result_query .notice").remove();
 472                     $("#result_query").prepend(data.message);
 473                     $("#table_results tbody tr.marked .multi_checkbox " +
 474                         ", #table_results tbody tr td.marked .multi_checkbox").prop("checked", false);
 475                     $("#table_results tbody tr.marked .multi_checkbox " +
 476                         ", #table_results tbody tr td.marked .multi_checkbox").removeClass("last_clicked");
 477                     $("#table_results tbody tr" +
 478                         ", #table_results tbody tr td").removeClass("marked");
 479                 } else {
 480                     if ($("#pageselector").length != 0) {
 481                         $("#pageselector").trigger('change');
 482                     } else {
 483                         $("input[name=navig].ajax").trigger('click');
 484                     }
 485                     $("#result_query").remove();
 486                     $("#sqlqueryresults").prepend(data.sql_query);
 487                     $("#result_query .notice").remove();
 488                     $("#result_query").prepend((data.message));
 489                 }
 490             } else {
 491                 PMA_ajaxShowMessage(data.error);
 492                 $("#table_results tbody tr.marked .multi_checkbox " +
 493                     ", #table_results tbody tr td.marked .multi_checkbox").prop("checked", false);
 494                 $("#table_results tbody tr.marked .multi_checkbox " +
 495                     ", #table_results tbody tr td.marked .multi_checkbox").removeClass("last_clicked");
 496                 $("#table_results tbody tr" +
 497                     ", #table_results tbody tr td").removeClass("marked");
 498             }
 499             if ($("#change_row_dialog").length > 0) {
 500                 $("#change_row_dialog").dialog("close").remove();
 501             }
 502         }); // end $.post()
 503     });
 504
 505 }, 'top.frame_content'); // end $(document).ready()
 506
 507
 508 /**
 509  * Starting from some th, change the class of all td under it.
 510  * If isAddClass is specified, it will be used to determine whether to add or remove the class.
 511  */
 512 function PMA_changeClassForColumn($this_th, newclass, isAddClass)
 513 {
 514     // index 0 is the th containing the big T
 515     var th_index = $this_th.index();
 516     var has_big_t = !$this_th.closest('tr').children(':first').hasClass('column_heading');
 517     // .eq() is zero-based
 518     if (has_big_t) {
 519         th_index--;
 520     }
 521     var $tds = $this_th.closest('table').find('tbody tr').find('td.data:eq('+th_index+')');
 522     if (isAddClass == undefined) {
 523         $tds.toggleClass(newclass);
 524     } else {
 525         $tds.toggleClass(newclass, isAddClass);
 526     }
 527 }
 528
 529 $(document).ready(function() {
 530
 531     $('.browse_foreign').live('click', function(e) {
 532         e.preventDefault();
 533         window.open(this.href, 'foreigners', 'width=640,height=240,scrollbars=yes,resizable=yes');
 534         $anchor = $(this);
 535         $anchor.addClass('browse_foreign_clicked');
 536         return false;
 537     });
 538
 539     /**
 540      * vertical column highlighting in horizontal mode when hovering over the column header
 541      */
 542     $('.column_heading.pointer').live('hover', function(e) {
 543         PMA_changeClassForColumn($(this), 'hover', e.type == 'mouseenter');
 544         });
 545
 546     /**
 547      * vertical column marking in horizontal mode when clicking the column header
 548      */
 549     $('.column_heading.marker').live('click', function() {
 550         PMA_changeClassForColumn($(this), 'marked');
 551         });
 552
 553     /**
 554      * create resizable table
 555      */
 556     $("#sqlqueryresults").trigger('makegrid');
 557 });
 558
 559 /*
 560  * Profiling Chart
 561  */
 562 function makeProfilingChart()
 563 {
 564     if ($('#profilingchart').length == 0) {
 565         return;
 566     }
 567
 568     var data = new Array();
 569     $.each(jQuery.parseJSON($('#profilingchart').html()),function(key,value) {
 570         data.push([key,parseFloat(value)]);
 571     });
 572
 573     // Prevent the user from seeing the JSON code
 574     $('div#profilingchart').html('').show();
 575
 576     PMA_createProfilingChart(data);
 577 }
 578
 579
 580 /**#@- */