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