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      * Ajax Event handler for 'SQL Query Submit'
 135      *
 136      * @see         PMA_ajaxShowMessage()
 137      * @see         $cfg['AjaxEnable']
 138      * @memberOf    jQuery
 139      * @name        sqlqueryform_submit
 140      */
 141     $("#sqlqueryform.ajax").live('submit', function(event) {
 142         event.preventDefault();
 143
 144         var $form = $(this);
 145         if (! checkSqlQuery($form[0])) {
 146             return false;
 147         }
 148
 149         // remove any div containing a previous error message
 150         $('.error').remove();
 151
 152         var $msgbox = PMA_ajaxShowMessage();
 153         var $sqlqueryresults = $('#sqlqueryresults');
 154
 155         PMA_prepareForAjaxRequest($form);
 156
 157         $.post($form.attr('action'), $form.serialize() , function(data) {
 158             if (data.success == true) {
 159                 // fade out previous messages, if any
 160                 $('.success').fadeOut();
 161                 $('.sqlquery_message').fadeOut();
 162                 // show a message that stays on screen
 163                 if (typeof data.sql_query != 'undefined') {
 164                     $('<div class="sqlquery_message"></div>')
 165                      .html(data.sql_query)
 166                      .insertBefore('#sqlqueryform');
 167                     // unnecessary div that came from data.sql_query
 168                     $('.notice').remove();
 169                 } else {
 170                     $('#sqlqueryform').before(data.message);
 171                 }
 172                 $sqlqueryresults.show();
 173                 // this happens if a USE command was typed
 174                 if (typeof data.reload != 'undefined') {
 175                     // Unbind the submit event before reloading. See bug #3295529
 176                     $("#sqlqueryform.ajax").die('submit');
 177                     $form.find('input[name=db]').val(data.db);
 178                     // need to regenerate the whole upper part
 179                     $form.find('input[name=ajax_request]').remove();
 180                     $form.append('<input type="hidden" name="reload" value="true" />');
 181                     $.post('db_sql.php', $form.serialize(), function(data) {
 182                         $('body').html(data);
 183                     }); // end inner post
 184                 }
 185             }
 186             else if (data.success == false ) {
 187                 // show an error message that stays on screen
 188                 $('#sqlqueryform').before(data.error);
 189                 $sqlqueryresults.hide();
 190             }
 191             else {
 192                 // real results are returned
 193                 // fade out previous messages, if any
 194                 $('.success').fadeOut();
 195                 $('.sqlquery_message').fadeOut();
 196                 var $received_data = $(data);
 197                 var $zero_row_results = $received_data.find('textarea[name="sql_query"]');
 198                 // if zero rows are returned from the query execution
 199                 if ($zero_row_results.length > 0) {
 200                     $('#sqlquery').val($zero_row_results.val());
 201                 } else {
 202                     $sqlqueryresults
 203                      .show()
 204                      .html(data)
 205                      .trigger('makegrid');
 206                     $('#togglequerybox').show();
 207                     if ($("#togglequerybox").siblings(":visible").length > 0) {
 208                         $("#togglequerybox").trigger('click');
 209                     }
 210                     PMA_init_slider();
 211                 }
 212             }
 213             PMA_ajaxRemoveMessage($msgbox);
 214
 215         }) // end $.post()
 216     }) // end SQL Query submit
 217
 218     /**
 219      * Ajax Event handlers for Paginating the results table
 220      */
 221
 222     /**
 223      * Paginate when we click any of the navigation buttons
 224      * (only if the element has the ajax class, see $cfg['AjaxEnable'])
 225      * @memberOf    jQuery
 226      * @name        paginate_nav_button_click
 227      * @uses        PMA_ajaxShowMessage()
 228      * @see         $cfg['AjaxEnable']
 229      */
 230     $("input[name=navig].ajax").live('click', function(event) {
 231         /** @lends jQuery */
 232         event.preventDefault();
 233
 234         var $msgbox = PMA_ajaxShowMessage();
 235
 236         /**
 237          * @var $form    Object referring to the form element that paginates the results table
 238          */
 239         var $form = $(this).parent("form");
 240
 241         PMA_prepareForAjaxRequest($form);
 242
 243         $.post($form.attr('action'), $form.serialize(), function(data) {
 244             $("#sqlqueryresults")
 245              .html(data)
 246              .trigger('makegrid');
 247             PMA_init_slider();
 248
 249             PMA_ajaxRemoveMessage($msgbox);
 250         }) // end $.post()
 251     })// end Paginate results table
 252
 253     /**
 254      * Paginate results with Page Selector dropdown
 255      * @memberOf    jQuery
 256      * @name        paginate_dropdown_change
 257      * @see         $cfg['AjaxEnable']
 258      */
 259     $("#pageselector").live('change', function(event) {
 260         var $form = $(this).parent("form");
 261
 262         if ($(this).hasClass('ajax')) {
 263             event.preventDefault();
 264
 265             var $msgbox = PMA_ajaxShowMessage();
 266
 267             $.post($form.attr('action'), $form.serialize() + '&ajax_request=true', function(data) {
 268                 $("#sqlqueryresults")
 269                  .html(data)
 270                  .trigger('makegrid');
 271                 PMA_init_slider();
 272                 PMA_ajaxRemoveMessage($msgbox);
 273             }) // end $.post()
 274         } else {
 275             $form.submit();
 276         }
 277
 278     })// end Paginate results with Page Selector
 279
 280     /**
 281      * Ajax Event handler for sorting the results table
 282      * @memberOf    jQuery
 283      * @name        table_results_sort_click
 284      * @see         $cfg['AjaxEnable']
 285      */
 286     $("#table_results.ajax").find("a[title=Sort]").live('click', function(event) {
 287         event.preventDefault();
 288
 289         var $msgbox = PMA_ajaxShowMessage();
 290
 291         $anchor = $(this);
 292
 293         $.get($anchor.attr('href'), $anchor.serialize() + '&ajax_request=true', function(data) {
 294             $("#sqlqueryresults")
 295              .html(data)
 296              .trigger('makegrid');
 297             PMA_ajaxRemoveMessage($msgbox);
 298         }) // end $.get()
 299     })//end Sort results table
 300
 301     /**
 302      * Ajax Event handler for the display options
 303      * @memberOf    jQuery
 304      * @name        displayOptionsForm_submit
 305      * @see         $cfg['AjaxEnable']
 306      */
 307     $("#displayOptionsForm.ajax").live('submit', function(event) {
 308         event.preventDefault();
 309
 310         $form = $(this);
 311
 312         $.post($form.attr('action'), $form.serialize() + '&ajax_request=true' , function(data) {
 313             $("#sqlqueryresults")
 314              .html(data)
 315              .trigger('makegrid');
 316             PMA_init_slider();
 317         }) // end $.post()
 318     })
 319     //end displayOptionsForm handler
 320
 321 /**
 322  * Ajax Event for table row change
 323  * */
 324     $("#resultsForm.ajax .mult_submit[value=edit]").live('click', function(event){
 325         event.preventDefault();
 326
 327         /*Check whether atleast one row is selected for change*/
 328         if ($("#table_results tbody tr, #table_results tbody tr td").hasClass("marked")) {
 329             var div = $('<div id="change_row_dialog"></div>');
 330
 331             /**
 332              *  @var    button_options  Object that stores the options passed to jQueryUI
 333              *                          dialog
 334              */
 335             var button_options = {};
 336             // in the following function we need to use $(this)
 337             button_options[PMA_messages['strCancel']] = function() {$(this).dialog('close').remove();}
 338
 339             var button_options_error = {};
 340             button_options_error[PMA_messages['strOK']] = function() {$(this).dialog('close').remove();}
 341             var $form = $("#resultsForm");
 342             var $msgbox = PMA_ajaxShowMessage();
 343
 344             $.get( $form.attr('action'), $form.serialize()+"&ajax_request=true&submit_mult=row_edit", function(data) {
 345                 //in the case of an error, show the error message returned.
 346                 if (data.success != undefined && data.success == false) {
 347                     div
 348                     .append(data.error)
 349                     .dialog({
 350                         title: PMA_messages['strChangeTbl'],
 351                         height: 230,
 352                         width: 900,
 353                         open: PMA_verifyTypeOfAllColumns,
 354                         close: function(event, ui) {
 355                             $('#change_row_dialog').remove();
 356                         },
 357                         buttons : button_options_error
 358                     })// end dialog options
 359                 } else {
 360                     div
 361                     .append(data)
 362                     .dialog({
 363                         title: PMA_messages['strChangeTbl'],
 364                         height: 600,
 365                         width: 900,
 366                         open: PMA_verifyTypeOfAllColumns,
 367                         close: function(event, ui) {
 368                             $('#change_row_dialog').remove();
 369                         },
 370                         buttons : button_options
 371                     })
 372                     //Remove the top menu container from the dialog
 373                     .find("#topmenucontainer").hide()
 374                     ; // end dialog options
 375                     $(".insertRowTable").addClass("ajax");
 376                     $("#buttonYes").addClass("ajax");
 377                 }
 378                 PMA_ajaxRemoveMessage($msgbox);
 379             }) // end $.get()
 380         } else {
 381             PMA_ajaxShowMessage(PMA_messages['strNoRowSelected']);
 382         }
 383     });
 384
 385 /**
 386  * Click action for "Go" button in ajax dialog insertForm -> insertRowTable
 387  */
 388     $("#insertForm .insertRowTable.ajax input[value=Go]").live('click', function(event) {
 389         event.preventDefault();
 390         /**
 391          *  @var    the_form    object referring to the insert form
 392          */
 393         var $form = $("#insertForm");
 394         PMA_prepareForAjaxRequest($form);
 395         //User wants to submit the form
 396         $.post($form.attr('action'), $form.serialize(), function(data) {
 397             if (data.success == true) {
 398                 PMA_ajaxShowMessage(data.message);
 399                 if ($("#pageselector").length != 0) {
 400                     $("#pageselector").trigger('change');
 401                 } else {
 402                     $("input[name=navig].ajax").trigger('click');
 403                 }
 404
 405             } else {
 406                 PMA_ajaxShowMessage(data.error);
 407                 $("#table_results tbody tr.marked .multi_checkbox " +
 408                         ", #table_results tbody tr td.marked .multi_checkbox").prop("checked", false);
 409                 $("#table_results tbody tr.marked .multi_checkbox " +
 410                         ", #table_results tbody tr td.marked .multi_checkbox").removeClass("last_clicked");
 411                 $("#table_results tbody tr" +
 412                         ", #table_results tbody tr td").removeClass("marked");
 413             }
 414             if ($("#change_row_dialog").length > 0) {
 415                 $("#change_row_dialog").dialog("close").remove();
 416             }
 417             /**Update the row count at the tableForm*/
 418             $("#result_query").remove();
 419             $("#sqlqueryresults").prepend(data.sql_query);
 420             $("#result_query .notice").remove();
 421             $("#result_query").prepend((data.message));
 422         }) // end $.post()
 423     }) // end insert table button "Go"
 424
 425 /**$("#buttonYes.ajax").live('click'
 426  * Click action for #buttonYes button in ajax dialog insertForm
 427  */
 428     $("#buttonYes.ajax").live('click', function(event){
 429         event.preventDefault();
 430         /**
 431          *  @var    the_form    object referring to the insert form
 432          */
 433         var $form = $("#insertForm");
 434         /**Get the submit type and the after insert type in the form*/
 435         var selected_submit_type = $("#insertForm").find("#actions_panel .control_at_footer option:selected").attr('value');
 436         var selected_after_insert = $("#insertForm").find("#actions_panel select[name=after_insert] option:selected").attr('value');
 437         $("#result_query").remove();
 438         PMA_prepareForAjaxRequest($form);
 439         //User wants to submit the form
 440         $.post($form.attr('action'), $form.serialize() , function(data) {
 441             if (data.success == true) {
 442                 PMA_ajaxShowMessage(data.message);
 443                 if (selected_submit_type == "showinsert") {
 444                     $("#sqlqueryresults").prepend(data.sql_query);
 445                     $("#result_query .notice").remove();
 446                     $("#result_query").prepend(data.message);
 447                     $("#table_results tbody tr.marked .multi_checkbox " +
 448                         ", #table_results tbody tr td.marked .multi_checkbox").prop("checked", false);
 449                     $("#table_results tbody tr.marked .multi_checkbox " +
 450                         ", #table_results tbody tr td.marked .multi_checkbox").removeClass("last_clicked");
 451                     $("#table_results tbody tr" +
 452                         ", #table_results tbody tr td").removeClass("marked");
 453                 } else {
 454                     if ($("#pageselector").length != 0) {
 455                         $("#pageselector").trigger('change');
 456                     } else {
 457                         $("input[name=navig].ajax").trigger('click');
 458                     }
 459                     $("#result_query").remove();
 460                     $("#sqlqueryresults").prepend(data.sql_query);
 461                     $("#result_query .notice").remove();
 462                     $("#result_query").prepend((data.message));
 463                 }
 464             } else {
 465                 PMA_ajaxShowMessage(data.error);
 466                 $("#table_results tbody tr.marked .multi_checkbox " +
 467                     ", #table_results tbody tr td.marked .multi_checkbox").prop("checked", false);
 468                 $("#table_results tbody tr.marked .multi_checkbox " +
 469                     ", #table_results tbody tr td.marked .multi_checkbox").removeClass("last_clicked");
 470                 $("#table_results tbody tr" +
 471                     ", #table_results tbody tr td").removeClass("marked");
 472             }
 473             if ($("#change_row_dialog").length > 0) {
 474                 $("#change_row_dialog").dialog("close").remove();
 475             }
 476         }) // end $.post()
 477     });
 478
 479 }, 'top.frame_content') // end $(document).ready()
 480
 481
 482 /**
 483  * Starting from some th, change the class of all td under it.
 484  * If isAddClass is specified, it will be used to determine whether to add or remove the class.
 485  */
 486 function PMA_changeClassForColumn($this_th, newclass, isAddClass)
 487 {
 488     // index 0 is the th containing the big T
 489     var th_index = $this_th.index();
 490     var has_big_t = !$this_th.closest('tr').children(':first').hasClass('column_heading');
 491     // .eq() is zero-based
 492     if (has_big_t) {
 493         th_index--;
 494     }
 495     var $tds = $this_th.closest('table').find('tbody tr').find('td.data:eq('+th_index+')');
 496     if (isAddClass == undefined) {
 497         $tds.toggleClass(newclass);
 498     } else {
 499         $tds.toggleClass(newclass, isAddClass);
 500     }
 501 }
 502
 503 $(document).ready(function() {
 504
 505     $('.browse_foreign').live('click', function(e) {
 506         e.preventDefault();
 507         window.open(this.href, 'foreigners', 'width=640,height=240,scrollbars=yes,resizable=yes');
 508         $anchor = $(this);
 509         $anchor.addClass('browse_foreign_clicked');
 510         return false;
 511     });
 512
 513     /**
 514      * vertical column highlighting in horizontal mode when hovering over the column header
 515      */
 516     $('.column_heading.pointer').live('hover', function(e) {
 517         PMA_changeClassForColumn($(this), 'hover', e.type == 'mouseenter');
 518         });
 519
 520     /**
 521      * vertical column marking in horizontal mode when clicking the column header
 522      */
 523     $('.column_heading.marker').live('click', function() {
 524         PMA_changeClassForColumn($(this), 'marked');
 525         });
 526
 527     /**
 528      * create resizable table
 529      */
 530     $("#sqlqueryresults").trigger('makegrid');
 531 });
 532
 533 /*
 534  * Profiling Chart
 535  */
 536 function makeProfilingChart()
 537 {
 538     if ($('#profilingchart').length == 0) {
 539         return;
 540     }
 541
 542     var data = new Array();
 543     $.each(jQuery.parseJSON($('#profilingchart').html()),function(key,value) {
 544         data.push([key,parseFloat(value)]);
 545     });
 546
 547     // Prevent the user from seeing the JSON code
 548     $('div#profilingchart').html('').show();
 549
 550     PMA_createProfilingChart(data);
 551 }
 552
 553
 554 /**#@- */