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+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Create advanced table (resize, reorder, and show/hide columns; and also grid editing).
+ * This function is designed mainly for table DOM generated from browsing a table in the database.
+ * For using this function in other table DOM, you may need to:
+ * - add "draggable" class in the table header <th>, in order to make it resizable, sortable or hidable
+ * - have at least one non-"draggable" header in the table DOM for placing column visibility drop-down arrow
+ * - pass the value "false" for the parameter "enableGridEdit"
+ * - adjust other parameter value, to select which features that will be enabled
+ *
+ * @param t the table DOM element
+ * @param enableResize Optional, if false, column resizing feature will be disabled
+ * @param enableReorder Optional, if false, column reordering feature will be disabled
+ * @param enableVisib Optional, if false, show/hide column feature will be disabled
+ * @param enableGridEdit Optional, if false, grid editing feature will be disabled
+ */
+function PMA_makegrid(t, enableResize, enableReorder, enableVisib, enableGridEdit) {
+ var g = {
+ /***********
+ * Constant
+ ***********/
+ minColWidth: 15,
+
+
+ /***********
+ * Variables, assigned with default value, changed later
+ ***********/
+ actionSpan: 5, // number of colspan in Actions header in a table
+ tableCreateTime: null, // table creation time, used for saving column order and visibility to server, only available in "Browse tab"
+
+ // Column reordering variables
+ colOrder: [], // array of column order
+
+ // Column visibility variables
+ colVisib: [], // array of column visibility
+ showAllColText: '', // string, text for "show all" button under column visibility list
+ visibleHeadersCount: 0, // number of visible data headers
+
+ // Table hint variables
+ reorderHint: '', // string, hint for column reordering
+ sortHint: '', // string, hint for column sorting
+ markHint: '', // string, hint for column marking
+ copyHint: '', // string, hint for copy column name
+ showReorderHint: false,
+ showSortHint: false,
+ showMarkHint: false,
+
+ // Grid editing
+ isCellEditActive: false, // true if current focus is in edit cell
+ isEditCellTextEditable: false, // true if current edit cell is editable in the text input box (not textarea)
+ currentEditCell: null, // reference to <td> that currently being edited
+ cellEditHint: '', // hint shown when doing grid edit
+ gotoLinkText: '', // "Go to link" text
+ wasEditedCellNull: false, // true if last value of the edited cell was NULL
+ maxTruncatedLen: 0, // number of characters that can be displayed in a cell
+ saveCellsAtOnce: false, // $cfg[saveCellsAtOnce]
+ isCellEdited: false, // true if at least one cell has been edited
+ saveCellWarning: '', // string, warning text when user want to leave a page with unsaved edited data
+ lastXHR : null, // last XHR object used in AJAX request
+ isSaving: false, // true when currently saving edited data, used to handle double posting caused by pressing ENTER in grid edit text box in Chrome browser
+ alertNonUnique: '', // string, alert shown when saving edited nonunique table
+
+ // Common hidden inputs
+ token: null,
+ server: null,
+ db: null,
+ table: null,
+
+
+ /************
+ * Functions
+ ************/
+
+ /**
+ * Start to resize column. Called when clicking on column separator.
+ *
+ * @param e event
+ * @param obj dragged div object
+ */
+ dragStartRsz: function(e, obj) {
+ var n = $(g.cRsz).find('div').index(obj); // get the index of separator (i.e., column index)
+ $(obj).addClass('colborder_active');
+ g.colRsz = {
+ x0: e.pageX,
+ n: n,
+ obj: obj,
+ objLeft: $(obj).position().left,
+ objWidth: $(g.t).find('th.draggable:visible:eq(' + n + ') span').outerWidth()
+ };
+ $(document.body).css('cursor', 'col-resize').noSelect();
+ if (g.isCellEditActive) {
+ g.hideEditCell();
+ }
+ },
+
+ /**
+ * Start to reorder column. Called when clicking on table header.
+ *
+ * @param e event
+ * @param obj table header object
+ */
+ dragStartReorder: function(e, obj) {
+ // prepare the cCpy (column copy) and cPointer (column pointer) from the dragged column
+ $(g.cCpy).text($(obj).text());
+ var objPos = $(obj).position();
+ $(g.cCpy).css({
+ top: objPos.top + 20,
+ left: objPos.left,
+ height: $(obj).height(),
+ width: $(obj).width()
+ });
+ $(g.cPointer).css({
+ top: objPos.top
+ });
+
+ // get the column index, zero-based
+ var n = g.getHeaderIdx(obj);
+
+ g.colReorder = {
+ x0: e.pageX,
+ y0: e.pageY,
+ n: n,
+ newn: n,
+ obj: obj,
+ objTop: objPos.top,
+ objLeft: objPos.left
+ };
+
+ $(document.body).css('cursor', 'move').noSelect();
+ if (g.isCellEditActive) {
+ g.hideEditCell();
+ }
+ },
+
+ /**
+ * Handle mousemove event when dragging.
+ *
+ * @param e event
+ */
+ dragMove: function(e) {
+ if (g.colRsz) {
+ var dx = e.pageX - g.colRsz.x0;
+ if (g.colRsz.objWidth + dx > g.minColWidth) {
+ $(g.colRsz.obj).css('left', g.colRsz.objLeft + dx + 'px');
+ }
+ } else if (g.colReorder) {
+ // dragged column animation
+ var dx = e.pageX - g.colReorder.x0;
+ $(g.cCpy)
+ .css('left', g.colReorder.objLeft + dx)
+ .show();
+
+ // pointer animation
+ var hoveredCol = g.getHoveredCol(e);
+ if (hoveredCol) {
+ var newn = g.getHeaderIdx(hoveredCol);
+ g.colReorder.newn = newn;
+ if (newn != g.colReorder.n) {
+ // show the column pointer in the right place
+ var colPos = $(hoveredCol).position();
+ var newleft = newn < g.colReorder.n ?
+ colPos.left :
+ colPos.left + $(hoveredCol).outerWidth();
+ $(g.cPointer)
+ .css({
+ left: newleft,
+ visibility: 'visible'
+ });
+ } else {
+ // no movement to other column, hide the column pointer
+ $(g.cPointer).css('visibility', 'hidden');
+ }
+ }
+ }
+ },
+
+ /**
+ * Stop the dragging action.
+ *
+ * @param e event
+ */
+ dragEnd: function(e) {
+ if (g.colRsz) {
+ var dx = e.pageX - g.colRsz.x0;
+ var nw = g.colRsz.objWidth + dx;
+ if (nw < g.minColWidth) {
+ nw = g.minColWidth;
+ }
+ var n = g.colRsz.n;
+ // do the resizing
+ g.resize(n, nw);
+
+ g.reposRsz();
+ g.reposDrop();
+ g.colRsz = false;
+ $(g.cRsz).find('div').removeClass('colborder_active');
+ } else if (g.colReorder) {
+ // shift columns
+ if (g.colReorder.newn != g.colReorder.n) {
+ g.shiftCol(g.colReorder.n, g.colReorder.newn);
+ // assign new position
+ var objPos = $(g.colReorder.obj).position();
+ g.colReorder.objTop = objPos.top;
+ g.colReorder.objLeft = objPos.left;
+ g.colReorder.n = g.colReorder.newn;
+ // send request to server to remember the column order
+ if (g.tableCreateTime) {
+ g.sendColPrefs();
+ }
+ g.refreshRestoreButton();
+ }
+
+ // animate new column position
+ $(g.cCpy).stop(true, true)
+ .animate({
+ top: g.colReorder.objTop,
+ left: g.colReorder.objLeft
+ }, 'fast')
+ .fadeOut();
+ $(g.cPointer).css('visibility', 'hidden');
+
+ g.colReorder = false;
+ }
+ $(document.body).css('cursor', 'inherit').noSelect(false);
+ },
+
+ /**
+ * Resize column n to new width "nw"
+ *
+ * @param n zero-based column index
+ * @param nw new width of the column in pixel
+ */
+ resize: function(n, nw) {
+ $(g.t).find('tr').each(function() {
+ $(this).find('th.draggable:visible:eq(' + n + ') span,' +
+ 'td:visible:eq(' + (g.actionSpan + n) + ') span')
+ .css('width', nw);
+ });
+ },
+
+ /**
+ * Reposition column resize bars.
+ */
+ reposRsz: function() {
+ $(g.cRsz).find('div').hide();
+ var $firstRowCols = $(g.t).find('tr:first th.draggable:visible');
+ var $resizeHandles = $(g.cRsz).find('div').removeClass('condition');
+ $('table.pma_table').find('thead th:first').removeClass('before-condition');
+ for (var n = 0, l = $firstRowCols.length; n < l; n++) {
+ var $col = $($firstRowCols[n]);
+ $($resizeHandles[n]).css('left', $col.position().left + $col.outerWidth(true))
+ .show();
+ if ($col.hasClass('condition')) {
+ $($resizeHandles[n]).addClass('condition');
+ if (n > 0) {
+ $($resizeHandles[n-1]).addClass('condition');
+ }
+ }
+ }
+ if ($($resizeHandles[0]).hasClass('condition')) {
+ $('table.pma_table').find('thead th:first').addClass('before-condition');
+ }
+ $(g.cRsz).css('height', $(g.t).height());
+ },
+
+ /**
+ * Shift column from index oldn to newn.
+ *
+ * @param oldn old zero-based column index
+ * @param newn new zero-based column index
+ */
+ shiftCol: function(oldn, newn) {
+ $(g.t).find('tr').each(function() {
+ if (newn < oldn) {
+ $(this).find('th.draggable:eq(' + newn + '),' +
+ 'td:eq(' + (g.actionSpan + newn) + ')')
+ .before($(this).find('th.draggable:eq(' + oldn + '),' +
+ 'td:eq(' + (g.actionSpan + oldn) + ')'));
+ } else {
+ $(this).find('th.draggable:eq(' + newn + '),' +
+ 'td:eq(' + (g.actionSpan + newn) + ')')
+ .after($(this).find('th.draggable:eq(' + oldn + '),' +
+ 'td:eq(' + (g.actionSpan + oldn) + ')'));
+ }
+ });
+ // reposition the column resize bars
+ g.reposRsz();
+
+ // adjust the column visibility list
+ if (newn < oldn) {
+ $(g.cList).find('.lDiv div:eq(' + newn + ')')
+ .before($(g.cList).find('.lDiv div:eq(' + oldn + ')'));
+ } else {
+ $(g.cList).find('.lDiv div:eq(' + newn + ')')
+ .after($(g.cList).find('.lDiv div:eq(' + oldn + ')'));
+ }
+ // adjust the colOrder
+ var tmp = g.colOrder[oldn];
+ g.colOrder.splice(oldn, 1);
+ g.colOrder.splice(newn, 0, tmp);
+ // adjust the colVisib
+ if (g.colVisib.length > 0) {
+ tmp = g.colVisib[oldn];
+ g.colVisib.splice(oldn, 1);
+ g.colVisib.splice(newn, 0, tmp);
+ }
+ },
+
+ /**
+ * Find currently hovered table column's header (excluding actions column).
+ *
+ * @param e event
+ * @return the hovered column's th object or undefined if no hovered column found.
+ */
+ getHoveredCol: function(e) {
+ var hoveredCol;
+ $headers = $(g.t).find('th.draggable:visible');
+ $headers.each(function() {
+ var left = $(this).offset().left;
+ var right = left + $(this).outerWidth();
+ if (left <= e.pageX && e.pageX <= right) {
+ hoveredCol = this;
+ }
+ });
+ return hoveredCol;
+ },
+
+ /**
+ * Get a zero-based index from a <th class="draggable"> tag in a table.
+ *
+ * @param obj table header <th> object
+ * @return zero-based index of the specified table header in the set of table headers (visible or not)
+ */
+ getHeaderIdx: function(obj) {
+ return $(obj).parents('tr').find('th.draggable').index(obj);
+ },
+
+ /**
+ * Reposition the columns back to normal order.
+ */
+ restoreColOrder: function() {
+ // use insertion sort, since we already have shiftCol function
+ for (var i = 1; i < g.colOrder.length; i++) {
+ var x = g.colOrder[i];
+ var j = i - 1;
+ while (j >= 0 && x < g.colOrder[j]) {
+ j--;
+ }
+ if (j != i - 1) {
+ g.shiftCol(i, j + 1);
+ }
+ }
+ if (g.tableCreateTime) {
+ // send request to server to remember the column order
+ g.sendColPrefs();
+ }
+ g.refreshRestoreButton();
+ },
+
+ /**
+ * Send column preferences (column order and visibility) to the server.
+ */
+ sendColPrefs: function() {
+ if ($(g.t).is('.ajax')) { // only send preferences if ajax class
+ var post_params = {
+ ajax_request: true,
+ db: g.db,
+ table: g.table,
+ token: g.token,
+ server: g.server,
+ set_col_prefs: true,
+ table_create_time: g.tableCreateTime
+ };
+ if (g.colOrder.length > 0) {
+ $.extend(post_params, {col_order: g.colOrder.toString()});
+ }
+ if (g.colVisib.length > 0) {
+ $.extend(post_params, {col_visib: g.colVisib.toString()});
+ }
+ $.post('sql.php', post_params, function(data) {
+ if (data.success != true) {
+ var $temp_div = $(document.createElement('div'));
+ $temp_div.html(data.error);
+ $temp_div.addClass("error");
+ PMA_ajaxShowMessage($temp_div, false);
+ }
+ });
+ }
+ },
+
+ /**
+ * Refresh restore button state.
+ * Make restore button disabled if the table is similar with initial state.
+ */
+ refreshRestoreButton: function() {
+ // check if table state is as initial state
+ var isInitial = true;
+ for (var i = 0; i < g.colOrder.length; i++) {
+ if (g.colOrder[i] != i) {
+ isInitial = false;
+ break;
+ }
+ }
+ // check if only one visible column left
+ var isOneColumn = g.visibleHeadersCount == 1;
+ // enable or disable restore button
+ if (isInitial || isOneColumn) {
+ $('div.restore_column').hide();
+ } else {
+ $('div.restore_column').show();
+ }
+ },
+
+ /**
+ * Update current hint using the boolean values (showReorderHint, showSortHint, etc.).
+ *
+ */
+ updateHint: function() {
+ var text = '';
+ if (!g.colRsz && !g.colReorder) { // if not resizing or dragging
+ if (g.visibleHeadersCount > 1) {
+ g.showReorderHint = true;
+ }
+ if ($(t).find('th.marker').length > 0) {
+ g.showMarkHint = true;
+ }
+
+ if (g.showReorderHint && g.reorderHint) {
+ text += g.reorderHint;
+ }
+ if (g.showSortHint && g.sortHint) {
+ text += text.length > 0 ? '<br />' : '';
+ text += g.sortHint;
+ }
+ if (g.showMarkHint && g.markHint &&
+ !g.showSortHint // we do not show mark hint, when sort hint is shown
+ ) {
+ text += text.length > 0 ? '<br />' : '';
+ text += g.markHint;
+ text += text.length > 0 ? '<br />' : '';
+ text += g.copyHint;
+ }
+ }
+ return text;
+ },
+
+ /**
+ * Toggle column's visibility.
+ * After calling this function and it returns true, afterToggleCol() must be called.
+ *
+ * @return boolean True if the column is toggled successfully.
+ */
+ toggleCol: function(n) {
+ if (g.colVisib[n]) {
+ // can hide if more than one column is visible
+ if (g.visibleHeadersCount > 1) {
+ $(g.t).find('tr').each(function() {
+ $(this).find('th.draggable:eq(' + n + '),' +
+ 'td:eq(' + (g.actionSpan + n) + ')')
+ .hide();
+ });
+ g.colVisib[n] = 0;
+ $(g.cList).find('.lDiv div:eq(' + n + ') input').prop('checked', false);
+ } else {
+ // cannot hide, force the checkbox to stay checked
+ $(g.cList).find('.lDiv div:eq(' + n + ') input').prop('checked', true);
+ return false;
+ }
+ } else { // column n is not visible
+ $(g.t).find('tr').each(function() {
+ $(this).find('th.draggable:eq(' + n + '),' +
+ 'td:eq(' + (g.actionSpan + n) + ')')
+ .show();
+ });
+ g.colVisib[n] = 1;
+ $(g.cList).find('.lDiv div:eq(' + n + ') input').prop('checked', true);
+ }
+ return true;
+ },
+
+ /**
+ * This must be called if toggleCol() returns is true.
+ *
+ * This function is separated from toggleCol because, sometimes, we want to toggle
+ * some columns together at one time and do just one adjustment after it, e.g. in showAllColumns().
+ */
+ afterToggleCol: function() {
+ // some adjustments after hiding column
+ g.reposRsz();
+ g.reposDrop();
+ g.sendColPrefs();
+
+ // check visible first row headers count
+ g.visibleHeadersCount = $(g.t).find('tr:first th.draggable:visible').length;
+ g.refreshRestoreButton();
+ },
+
+ /**
+ * Show columns' visibility list.
+ *
+ * @param obj The drop down arrow of column visibility list
+ */
+ showColList: function(obj) {
+ // only show when not resizing or reordering
+ if (!g.colRsz && !g.colReorder) {
+ var pos = $(obj).position();
+ // check if the list position is too right
+ if (pos.left + $(g.cList).outerWidth(true) > $(document).width()) {
+ pos.left = $(document).width() - $(g.cList).outerWidth(true);
+ }
+ $(g.cList).css({
+ left: pos.left,
+ top: pos.top + $(obj).outerHeight(true)
+ })
+ .show();
+ $(obj).addClass('coldrop-hover');
+ }
+ },
+
+ /**
+ * Hide columns' visibility list.
+ */
+ hideColList: function() {
+ $(g.cList).hide();
+ $(g.cDrop).find('.coldrop-hover').removeClass('coldrop-hover');
+ },
+
+ /**
+ * Reposition the column visibility drop-down arrow.
+ */
+ reposDrop: function() {
+ var $th = $(t).find('th:not(.draggable)');
+ for (var i = 0; i < $th.length; i++) {
+ var $cd = $(g.cDrop).find('div:eq(' + i + ')'); // column drop-down arrow
+ var pos = $($th[i]).position();
+ $cd.css({
+ left: pos.left + $($th[i]).width() - $cd.width(),
+ top: pos.top
+ });
+ }
+ },
+
+ /**
+ * Show all hidden columns.
+ */
+ showAllColumns: function() {
+ for (var i = 0; i < g.colVisib.length; i++) {
+ if (!g.colVisib[i]) {
+ g.toggleCol(i);
+ }
+ }
+ g.afterToggleCol();
+ },
+
+ /**
+ * Show edit cell, if it can be shown
+ *
+ * @param cell <td> element to be edited
+ */
+ showEditCell: function(cell) {
+ if ($(cell).is('.grid_edit') &&
+ !g.colRsz && !g.colReorder)
+ {
+ if (!g.isCellEditActive) {
+ var $cell = $(cell);
+ // remove all edit area and hide it
+ $(g.cEdit).find('.edit_area').empty().hide();
+ // reposition the cEdit element
+ $(g.cEdit).css({
+ top: $cell.position().top,
+ left: $cell.position().left
+ })
+ .show()
+ .find('.edit_box')
+ .css({
+ width: $cell.outerWidth(),
+ height: $cell.outerHeight()
+ });
+ // fill the cell edit with text from <td>
+ var value = PMA_getCellValue(cell);
+ $(g.cEdit).find('.edit_box').val(value);
+
+ g.currentEditCell = cell;
+ $(g.cEdit).find('.edit_box').focus();
+ $(g.cEdit).find('*').removeProp('disabled');
+ }
+ }
+ },
+
+ /**
+ * Remove edit cell and the edit area, if it is shown.
+ *
+ * @param force Optional, force to hide edit cell without saving edited field.
+ * @param data Optional, data from the POST AJAX request to save the edited field
+ * or just specify "true", if we want to replace the edited field with the new value.
+ * @param field Optional, the edited <td>. If not specified, the function will
+ * use currently edited <td> from g.currentEditCell.
+ */
+ hideEditCell: function(force, data, field) {
+ if (g.isCellEditActive && !force) {
+ // cell is being edited, save or post the edited data
+ g.saveOrPostEditedCell();
+ return;
+ }
+
+ // cancel any previous request
+ if (g.lastXHR != null) {
+ g.lastXHR.abort();
+ g.lastXHR = null;
+ }
+
+ if (data) {
+ if (g.currentEditCell) { // save value of currently edited cell
+ // replace current edited field with the new value
+ var $this_field = $(g.currentEditCell);
+ var is_null = $this_field.data('value') == null;
+ if (is_null) {
+ $this_field.find('span').html('NULL');
+ $this_field.addClass('null');
+ } else {
+ $this_field.removeClass('null');
+ var new_html = data.isNeedToRecheck
+ ? data.truncatableFieldValue
+ : $this_field.data('value');
+ if ($this_field.is('.truncated')) {
+ if (new_html.length > g.maxTruncatedLen) {
+ new_html = new_html.substring(0, g.maxTruncatedLen) + '...';
+ }
+ }
+ $this_field.find('span').text(new_html);
+ }
+ }
+ if (data.transformations != undefined) {
+ $.each(data.transformations, function(cell_index, value) {
+ var $this_field = $(g.t).find('.to_be_saved:eq(' + cell_index + ')');
+ $this_field.find('span').html(value);
+ });
+ }
+ if (data.relations != undefined) {
+ $.each(data.relations, function(cell_index, value) {
+ var $this_field = $(g.t).find('.to_be_saved:eq(' + cell_index + ')');
+ $this_field.find('span').html(value);
+ });
+ }
+
+ // refresh the grid
+ g.reposRsz();
+ g.reposDrop();
+ }
+
+ // hide the cell editing area
+ $(g.cEdit).hide();
+ $(g.cEdit).find('.edit_box').blur();
+ g.isCellEditActive = false;
+ g.currentEditCell = null;
+ // destroy datepicker in edit area, if exist
+ var $dp = $(g.cEdit).find('.hasDatepicker');
+ if ($dp.length > 0) {
+ $dp.datepicker('destroy');
+ // change the cursor in edit box back to normal
+ // (the cursor become a hand pointer when we add datepicker)
+ $(g.cEdit).find('.edit_box').css('cursor', 'inherit');
+ }
+ },
+
+ /**
+ * Show drop-down edit area when edit cell is focused.
+ */
+ showEditArea: function() {
+ if (!g.isCellEditActive) { // make sure the edit area has not been shown
+ g.isCellEditActive = true;
+ g.isEditCellTextEditable = false;
+ /**
+ * @var $td current edited cell
+ */
+ var $td = $(g.currentEditCell);
+ /**
+ * @var $editArea the editing area
+ */
+ var $editArea = $(g.cEdit).find('.edit_area');
+ /**
+ * @var where_clause WHERE clause for the edited cell
+ */
+ var where_clause = $td.parent('tr').find('.where_clause').val();
+ /**
+ * @var field_name String containing the name of this field.
+ * @see getFieldName()
+ */
+ var field_name = getFieldName($td);
+ /**
+ * @var relation_curr_value String current value of the field (for fields that are foreign keyed).
+ */
+ var relation_curr_value = $td.text();
+ /**
+ * @var relation_key_or_display_column String relational key if in 'Relational display column' mode,
+ * relational display column if in 'Relational key' mode (for fields that are foreign keyed).
+ */
+ var relation_key_or_display_column = $td.find('a').attr('title');
+ /**
+ * @var curr_value String current value of the field (for fields that are of type enum or set).
+ */
+ var curr_value = $td.find('span').text();
+
+ // empty all edit area, then rebuild it based on $td classes
+ $editArea.empty();
+
+ // add show data row link if the data resulted by 'browse distinct values' in table structure
+ if ($td.find('input').hasClass('data_browse_link')) {
+ var showDataRowLink = document.createElement('div');
+ showDataRowLink.className = 'goto_link';
+ $(showDataRowLink).append("<a href='" + $td.find('.data_browse_link').val() + "'>" + g.showDataRowLinkText + "</a>");
+ $editArea.append(showDataRowLink);
+ }
+
+ // add goto link, if this cell contains a link
+ if ($td.find('a').length > 0) {
+ var gotoLink = document.createElement('div');
+ gotoLink.className = 'goto_link';
+ $(gotoLink).append(g.gotoLinkText + ': ')
+ .append($td.find('a').clone().click(
+ function (event) {
+ event.preventDefault();
+ window.open(this.href);
+ }));
+ $editArea.append(gotoLink);
+ }
+
+ g.wasEditedCellNull = false;
+ if ($td.is(':not(.not_null)')) {
+ // append a null checkbox
+ $editArea.append('<div class="null_div">Null :<input type="checkbox"></div>');
+ var $checkbox = $editArea.find('.null_div input');
+ // check if current <td> is NULL
+ if ($td.is('.null')) {
+ $checkbox.prop('checked', true);
+ g.wasEditedCellNull = true;
+ }
+
+ // if the select/editor is changed un-check the 'checkbox_null_<field_name>_<row_index>'.
+ if ($td.is('.enum, .set')) {
+ $editArea.find('select').live('change', function(e) {
+ $checkbox.prop('checked', false);
+ });
+ } else if ($td.is('.relation')) {
+ $editArea.find('select').live('change', function(e) {
+ $checkbox.prop('checked', false);
+ });
+ $editArea.find('.browse_foreign').live('click', function(e) {
+ $checkbox.prop('checked', false);
+ });
+ } else {
+ $(g.cEdit).find('.edit_box').live('keypress change', function(e) {
+ $checkbox.prop('checked', false);
+ });
+ // Capture ctrl+v (on IE and Chrome)
+ $(g.cEdit).find('.edit_box').live('keydown', function(e) {
+ if (e.ctrlKey && e.which == 86) {
+ $checkbox.prop('checked', false);
+ }
+ });
+ $editArea.find('textarea').live('keydown', function(e) {
+ $checkbox.prop('checked', false);
+ });
+ }
+
+ // if null checkbox is clicked empty the corresponding select/editor.
+ $checkbox.click(function(e) {
+ if ($td.is('.enum')) {
+ $editArea.find('select').val('');
+ } else if ($td.is('.set')) {
+ $editArea.find('select').find('option').each(function() {
+ var $option = $(this);
+ $option.prop('selected', false);
+ });
+ } else if ($td.is('.relation')) {
+ // if the dropdown is there to select the foreign value
+ if ($editArea.find('select').length > 0) {
+ $editArea.find('select').val('');
+ }
+ } else {
+ $editArea.find('textarea').val('');
+ }
+ $(g.cEdit).find('.edit_box').val('');
+ });
+ }
+
+ if ($td.is('.relation')) {
+ //handle relations
+ $editArea.addClass('edit_area_loading');
+
+ // initialize the original data
+ $td.data('original_data', null);
+
+ /**
+ * @var post_params Object containing parameters for the POST request
+ */
+ var post_params = {
+ 'ajax_request' : true,
+ 'get_relational_values' : true,
+ 'server' : g.server,
+ 'db' : g.db,
+ 'table' : g.table,
+ 'column' : field_name,
+ 'token' : g.token,
+ 'curr_value' : relation_curr_value,
+ 'relation_key_or_display_column' : relation_key_or_display_column
+ };
+
+ g.lastXHR = $.post('sql.php', post_params, function(data) {
+ g.lastXHR = null;
+ $editArea.removeClass('edit_area_loading');
+ if ($(data.dropdown).is('select')) {
+ // save original_data
+ var value = $(data.dropdown).val();
+ $td.data('original_data', value);
+ // update the text input field, in case where the "Relational display column" is checked
+ $(g.cEdit).find('.edit_box').val(value);
+ }
+
+ $editArea.append(data.dropdown);
+ $editArea.append('<div class="cell_edit_hint">' + g.cellEditHint + '</div>');
+
+ // for 'Browse foreign values' options,
+ // hide the value next to 'Browse foreign values' link
+ $editArea.find('span.curr_value').hide();
+ // handle update for new values selected from new window
+ $editArea.find('span.curr_value').change(function() {
+ $(g.cEdit).find('.edit_box').val($(this).text());
+ });
+ }); // end $.post()
+
+ $editArea.show();
+ $editArea.find('select').live('change', function(e) {
+ $(g.cEdit).find('.edit_box').val($(this).val());
+ });
+ g.isEditCellTextEditable = true;
+ }
+ else if ($td.is('.enum')) {
+ //handle enum fields
+ $editArea.addClass('edit_area_loading');
+
+ /**
+ * @var post_params Object containing parameters for the POST request
+ */
+ var post_params = {
+ 'ajax_request' : true,
+ 'get_enum_values' : true,
+ 'server' : g.server,
+ 'db' : g.db,
+ 'table' : g.table,
+ 'column' : field_name,
+ 'token' : g.token,
+ 'curr_value' : curr_value
+ };
+ g.lastXHR = $.post('sql.php', post_params, function(data) {
+ g.lastXHR = null;
+ $editArea.removeClass('edit_area_loading');
+ $editArea.append(data.dropdown);
+ $editArea.append('<div class="cell_edit_hint">' + g.cellEditHint + '</div>');
+ }); // end $.post()
+
+ $editArea.show();
+ $editArea.find('select').live('change', function(e) {
+ $(g.cEdit).find('.edit_box').val($(this).val());
+ });
+ }
+ else if ($td.is('.set')) {
+ //handle set fields
+ $editArea.addClass('edit_area_loading');
+
+ /**
+ * @var post_params Object containing parameters for the POST request
+ */
+ var post_params = {
+ 'ajax_request' : true,
+ 'get_set_values' : true,
+ 'server' : g.server,
+ 'db' : g.db,
+ 'table' : g.table,
+ 'column' : field_name,
+ 'token' : g.token,
+ 'curr_value' : curr_value
+ };
+
+ g.lastXHR = $.post('sql.php', post_params, function(data) {
+ g.lastXHR = null;
+ $editArea.removeClass('edit_area_loading');
+ $editArea.append(data.select);
+ $editArea.append('<div class="cell_edit_hint">' + g.cellEditHint + '</div>');
+ }); // end $.post()
+
+ $editArea.show();
+ $editArea.find('select').live('change', function(e) {
+ $(g.cEdit).find('.edit_box').val($(this).val());
+ });
+ }
+ else if ($td.is('.truncated, .transformed')) {
+ if ($td.is('.to_be_saved')) { // cell has been edited
+ var value = $td.data('value');
+ $(g.cEdit).find('.edit_box').val(value);
+ $editArea.append('<textarea></textarea>');
+ $editArea.find('textarea')
+ .val(value)
+ .live('keyup', function(e) {
+ $(g.cEdit).find('.edit_box').val($(this).val());
+ });
+ $(g.cEdit).find('.edit_box').live('keyup', function(e) {
+ $editArea.find('textarea').val($(this).val());
+ });
+ $editArea.append('<div class="cell_edit_hint">' + g.cellEditHint + '</div>');
+ } else {
+ //handle truncated/transformed values values
+ $editArea.addClass('edit_area_loading');
+
+ // initialize the original data
+ $td.data('original_data', null);
+
+ /**
+ * @var sql_query String containing the SQL query used to retrieve value of truncated/transformed data
+ */
+ var sql_query = 'SELECT `' + field_name + '` FROM `' + g.table + '` WHERE ' + PMA_urldecode(where_clause);
+
+ // Make the Ajax call and get the data, wrap it and insert it
+ g.lastXHR = $.post('sql.php', {
+ 'token' : g.token,
+ 'server' : g.server,
+ 'db' : g.db,
+ 'ajax_request' : true,
+ 'sql_query' : sql_query,
+ 'grid_edit' : true
+ }, function(data) {
+ g.lastXHR = null;
+ $editArea.removeClass('edit_area_loading');
+ if (data.success == true) {
+ if ($td.is('.truncated')) {
+ // get the truncated data length
+ g.maxTruncatedLen = $(g.currentEditCell).text().length - 3;
+ }
+
+ $td.data('original_data', data.value);
+ $(g.cEdit).find('.edit_box').val(data.value);
+ $editArea.append('<textarea></textarea>');
+ $editArea.find('textarea')
+ .val(data.value)
+ .live('keyup', function(e) {
+ $(g.cEdit).find('.edit_box').val($(this).val());
+ });
+ $(g.cEdit).find('.edit_box').live('keyup', function(e) {
+ $editArea.find('textarea').val($(this).val());
+ });
+ $editArea.append('<div class="cell_edit_hint">' + g.cellEditHint + '</div>');
+ } else {
+ PMA_ajaxShowMessage(data.error, false);
+ }
+ }); // end $.post()
+ $editArea.show();
+ }
+ g.isEditCellTextEditable = true;
+ } else if ($td.is('.datefield, .datetimefield, .timestampfield')) {
+ var $input_field = $(g.cEdit).find('.edit_box');
+
+ // remember current datetime value in $input_field, if it is not null
+ var is_null = $td.is('.null');
+ var current_datetime_value = !is_null ? $input_field.val() : '';
+
+ var showTimeOption = true;
+ if ($td.is('.datefield')) {
+ showTimeOption = false;
+ }
+ PMA_addDatepicker($editArea, {
+ altField: $input_field,
+ showTimepicker: showTimeOption,
+ onSelect: function(dateText, inst) {
+ // remove null checkbox if it exists
+ $(g.cEdit).find('.null_div input[type=checkbox]').prop('checked', false);
+ }
+ });
+
+ // cancel any click on the datepicker element
+ $editArea.find('> *').click(function(e) {
+ e.stopPropagation();
+ });
+
+ // force to restore modified $input_field value after adding datepicker
+ // (after adding a datepicker, the input field doesn't display the time anymore, only the date)
+ if (is_null
+ || current_datetime_value == '0000-00-00'
+ || current_datetime_value == '0000-00-00 00:00:00'
+ ) {
+ $input_field.val(current_datetime_value);
+ } else {
+ $editArea.datetimepicker('setDate', current_datetime_value);
+ }
+ $editArea.append('<div class="cell_edit_hint">' + g.cellEditHint + '</div>');
+
+ // remove {cursor: 'pointer'} added inside
+ // jquery-ui-timepicker-addon.js
+ $input_field.css('cursor', '');
+ // make the cell editable, so one can can bypass the timepicker
+ // and enter date/time value manually
+ g.isEditCellTextEditable = true;
+ } else {
+ g.isEditCellTextEditable = true;
+ // only append edit area hint if there is a null checkbox
+ if ($editArea.children().length > 0) {
+ $editArea.append('<div class="cell_edit_hint">' + g.cellEditHint + '</div>');
+ }
+ }
+ if ($editArea.children().length > 0) {
+ $editArea.show();
+ }
+ }
+ },
+
+ /**
+ * Post the content of edited cell.
+ */
+ postEditedCell: function() {
+ if (g.isSaving) {
+ return;
+ }
+ g.isSaving = true;
+
+ /**
+ * @var relation_fields Array containing the name/value pairs of relational fields
+ */
+ var relation_fields = {};
+ /**
+ * @var relational_display string 'K' if relational key, 'D' if relational display column
+ */
+ var relational_display = $("#relational_display_K").prop('checked') ? 'K' : 'D';
+ /**
+ * @var transform_fields Array containing the name/value pairs for transformed fields
+ */
+ var transform_fields = {};
+ /**
+ * @var transformation_fields Boolean, if there are any transformed fields in the edited cells
+ */
+ var transformation_fields = false;
+ /**
+ * @var full_sql_query String containing the complete SQL query to update this table
+ */
+ var full_sql_query = '';
+ /**
+ * @var rel_fields_list String, url encoded representation of {@link relations_fields}
+ */
+ var rel_fields_list = '';
+ /**
+ * @var transform_fields_list String, url encoded representation of {@link transform_fields}
+ */
+ var transform_fields_list = '';
+ /**
+ * @var where_clause Array containing where clause for updated fields
+ */
+ var full_where_clause = [];
+ /**
+ * @var is_unique Boolean, whether the rows in this table is unique or not
+ */
+ var is_unique = $('td.edit_row_anchor').is('.nonunique') ? 0 : 1;
+ /**
+ * multi edit variables
+ */
+ var me_fields_name = [];
+ var me_fields = [];
+ var me_fields_null = [];
+
+ // alert user if edited table is not unique
+ if (!is_unique) {
+ alert(g.alertNonUnique);
+ }
+
+ // loop each edited row
+ $('td.to_be_saved').parents('tr').each(function() {
+ var $tr = $(this);
+ var where_clause = $tr.find('.where_clause').val();
+ full_where_clause.push(PMA_urldecode(where_clause));
+ var condition_array = jQuery.parseJSON($tr.find('.condition_array').val());
+
+ /**
+ * multi edit variables, for current row
+ * @TODO array indices are still not correct, they should be md5 of field's name
+ */
+ var fields_name = [];
+ var fields = [];
+ var fields_null = [];
+
+ // loop each edited cell in a row
+ $tr.find('.to_be_saved').each(function() {
+ /**
+ * @var $this_field Object referring to the td that is being edited
+ */
+ var $this_field = $(this);
+
+ /**
+ * @var field_name String containing the name of this field.
+ * @see getFieldName()
+ */
+ var field_name = getFieldName($this_field);
+
+ /**
+ * @var this_field_params Array temporary storage for the name/value of current field
+ */
+ var this_field_params = {};
+
+ if ($this_field.is('.transformed')) {
+ transformation_fields = true;
+ }
+ this_field_params[field_name] = $this_field.data('value');
+
+ /**
+ * @var is_null String capturing whether 'checkbox_null_<field_name>_<row_index>' is checked.
+ */
+ var is_null = this_field_params[field_name] === null;
+
+ fields_name.push(field_name);
+
+ if (is_null) {
+ fields_null.push('on');
+ fields.push('');
+ } else {
+ fields_null.push('');
+ fields.push($this_field.data('value'));
+
+ var cell_index = $this_field.index('.to_be_saved');
+ if ($this_field.is(":not(.relation, .enum, .set, .bit)")) {
+ if ($this_field.is('.transformed')) {
+ transform_fields[cell_index] = {};
+ $.extend(transform_fields[cell_index], this_field_params);
+ }
+ } else if ($this_field.is('.relation')) {
+ relation_fields[cell_index] = {};
+ $.extend(relation_fields[cell_index], this_field_params);
+ }
+ }
+ // check if edited field appears in WHERE clause
+ if (where_clause.indexOf(PMA_urlencode(field_name)) > -1) {
+ var field_str = '`' + g.table + '`.' + '`' + field_name + '`';
+ for (var field in condition_array) {
+ if (field.indexOf(field_str) > -1) {
+ condition_array[field] = is_null ? 'IS NULL' : "= '" + this_field_params[field_name].replace(/'/g,"''") + "'";
+ break;
+ }
+ }
+ }
+
+ }); // end of loop for every edited cells in a row
+
+ // save new_clause
+ var new_clause = '';
+ for (var field in condition_array) {
+ new_clause += field + ' ' + condition_array[field] + ' AND ';
+ }
+ new_clause = new_clause.substring(0, new_clause.length - 5); // remove the last AND
+ new_clause = PMA_urlencode(new_clause);
+ $tr.data('new_clause', new_clause);
+ // save condition_array
+ $tr.find('.condition_array').val(JSON.stringify(condition_array));
+
+ me_fields_name.push(fields_name);
+ me_fields.push(fields);
+ me_fields_null.push(fields_null);
+
+ }); // end of loop for every edited rows
+
+ rel_fields_list = $.param(relation_fields);
+ transform_fields_list = $.param(transform_fields);
+
+ // Make the Ajax post after setting all parameters
+ /**
+ * @var post_params Object containing parameters for the POST request
+ */
+ var post_params = {'ajax_request' : true,
+ 'sql_query' : full_sql_query,
+ 'token' : g.token,
+ 'server' : g.server,
+ 'db' : g.db,
+ 'table' : g.table,
+ 'clause_is_unique' : is_unique,
+ 'where_clause' : full_where_clause,
+ 'fields[multi_edit]' : me_fields,
+ 'fields_name[multi_edit]' : me_fields_name,
+ 'fields_null[multi_edit]' : me_fields_null,
+ 'rel_fields_list' : rel_fields_list,
+ 'do_transformations' : transformation_fields,
+ 'transform_fields_list' : transform_fields_list,
+ 'relational_display' : relational_display,
+ 'goto' : 'sql.php',
+ 'submit_type' : 'save'
+ };
+
+ if (!g.saveCellsAtOnce) {
+ $(g.cEdit).find('*').prop('disabled', true);
+ $(g.cEdit).find('.edit_box').addClass('edit_box_posting');
+ } else {
+ $('div.save_edited').addClass('saving_edited_data')
+ .find('input').prop('disabled', true); // disable the save button
+ }
+
+ $.ajax({
+ type: 'POST',
+ url: 'tbl_replace.php',
+ data: post_params,
+ success:
+ function(data) {
+ g.isSaving = false;
+ if (!g.saveCellsAtOnce) {
+ $(g.cEdit).find('*').removeProp('disabled');
+ $(g.cEdit).find('.edit_box').removeClass('edit_box_posting');
+ } else {
+ $('div.save_edited').removeClass('saving_edited_data')
+ .find('input').removeProp('disabled'); // enable the save button back
+ }
+ if (data.success == true) {
+ PMA_ajaxShowMessage(data.message);
+
+ // update where_clause related data in each edited row
+ $('td.to_be_saved').parents('tr').each(function() {
+ var new_clause = $(this).data('new_clause');
+ var $where_clause = $(this).find('.where_clause');
+ var old_clause = $where_clause.val();
+ var decoded_old_clause = PMA_urldecode(old_clause);
+ var decoded_new_clause = PMA_urldecode(new_clause);
+
+ $where_clause.val(new_clause);
+ // update Edit, Copy, and Delete links also
+ $(this).find('a').each(function() {
+ $(this).attr('href', $(this).attr('href').replace(old_clause, new_clause));
+ // update delete confirmation in Delete link
+ if ($(this).attr('href').indexOf('DELETE') > -1) {
+ $(this).removeAttr('onclick')
+ .unbind('click')
+ .bind('click', function() {
+ return confirmLink(this, 'DELETE FROM `' + g.db + '`.`' + g.table + '` WHERE ' +
+ decoded_new_clause + (is_unique ? '' : ' LIMIT 1'));
+ });
+ }
+ });
+ // update the multi edit checkboxes
+ $(this).find('input[type=checkbox]').each(function() {
+ var $checkbox = $(this);
+ var checkbox_name = $checkbox.attr('name');
+ var checkbox_value = $checkbox.val();
+
+ $checkbox.attr('name', checkbox_name.replace(old_clause, new_clause));
+ $checkbox.val(checkbox_value.replace(decoded_old_clause, decoded_new_clause));
+ });
+ });
+ // update the display of executed SQL query command
+ $('#result_query').remove();
+ if (typeof data.sql_query != 'undefined') {
+ // display feedback
+ $('#sqlqueryresults').prepend(data.sql_query);
+ }
+ // hide and/or update the successfully saved cells
+ g.hideEditCell(true, data);
+
+ // remove the "Save edited cells" button
+ $('div.save_edited').hide();
+ // update saved fields
+ $(g.t).find('.to_be_saved')
+ .removeClass('to_be_saved')
+ .data('value', null)
+ .data('original_data', null);
+
+ g.isCellEdited = false;
+ } else {
+ PMA_ajaxShowMessage(data.error, false);
+ }
+ }
+ }); // end $.ajax()
+ },
+
+ /**
+ * Save edited cell, so it can be posted later.
+ */
+ saveEditedCell: function() {
+ /**
+ * @var $this_field Object referring to the td that is being edited
+ */
+ var $this_field = $(g.currentEditCell);
+ var $test_element = ''; // to test the presence of a element
+
+ var need_to_post = false;
+
+ /**
+ * @var field_name String containing the name of this field.
+ * @see getFieldName()
+ */
+ var field_name = getFieldName($this_field);
+
+ /**
+ * @var this_field_params Array temporary storage for the name/value of current field
+ */
+ var this_field_params = {};
+
+ /**
+ * @var is_null String capturing whether 'checkbox_null_<field_name>_<row_index>' is checked.
+ */
+ var is_null = $(g.cEdit).find('input:checkbox').is(':checked');
+ var value;
+
+ if ($(g.cEdit).find('.edit_area').is('.edit_area_loading')) {
+ // the edit area is still loading (retrieving cell data), no need to post
+ need_to_post = false;
+ } else if (is_null) {
+ if (!g.wasEditedCellNull) {
+ this_field_params[field_name] = null;
+ need_to_post = true;
+ }
+ } else {
+ if ($this_field.is('.bit')) {
+ this_field_params[field_name] = '0b' + $(g.cEdit).find('.edit_box').val();
+ } else if ($this_field.is('.set')) {
+ $test_element = $(g.cEdit).find('select');
+ this_field_params[field_name] = $test_element.map(function(){
+ return $(this).val();
+ }).get().join(",");
+ } else if ($this_field.is('.relation, .enum')) {
+ // for relation and enumeration, take the results from edit box value,
+ // because selected value from drop-down, new window or multiple
+ // selection list will always be updated to the edit box
+ this_field_params[field_name] = $(g.cEdit).find('.edit_box').val();
+ } else {
+ this_field_params[field_name] = $(g.cEdit).find('.edit_box').val();
+ }
+ if (g.wasEditedCellNull || this_field_params[field_name] != PMA_getCellValue(g.currentEditCell)) {
+ need_to_post = true;
+ }
+ }
+
+ if (need_to_post) {
+ $(g.currentEditCell).addClass('to_be_saved')
+ .data('value', this_field_params[field_name]);
+ if (g.saveCellsAtOnce) {
+ $('div.save_edited').show();
+ }
+ g.isCellEdited = true;
+ }
+
+ return need_to_post;
+ },
+
+ /**
+ * Save or post currently edited cell, depending on the "saveCellsAtOnce" configuration.
+ */
+ saveOrPostEditedCell: function() {
+ var saved = g.saveEditedCell();
+ if (!g.saveCellsAtOnce) {
+ if (saved) {
+ g.postEditedCell();
+ } else {
+ g.hideEditCell(true);
+ }
+ } else {
+ if (saved) {
+ g.hideEditCell(true, true);
+ } else {
+ g.hideEditCell(true);
+ }
+ }
+ },
+
+ /**
+ * Initialize column resize feature.
+ */
+ initColResize: function() {
+ // create column resizer div
+ g.cRsz = document.createElement('div');
+ g.cRsz.className = 'cRsz';
+
+ // get data columns in the first row of the table
+ var $firstRowCols = $(g.t).find('tr:first th.draggable');
+
+ // create column borders
+ $firstRowCols.each(function() {
+ var cb = document.createElement('div'); // column border
+ $(cb).addClass('colborder')
+ .mousedown(function(e) {
+ g.dragStartRsz(e, this);
+ });
+ $(g.cRsz).append(cb);
+ });
+ g.reposRsz();
+
+ // attach to global div
+ $(g.gDiv).prepend(g.cRsz);
+ },
+
+ /**
+ * Initialize column reordering feature.
+ */
+ initColReorder: function() {
+ g.cCpy = document.createElement('div'); // column copy, to store copy of dragged column header
+ g.cPointer = document.createElement('div'); // column pointer, used when reordering column
+
+ // adjust g.cCpy
+ g.cCpy.className = 'cCpy';
+ $(g.cCpy).hide();
+
+ // adjust g.cPointer
+ g.cPointer.className = 'cPointer';
+ $(g.cPointer).css('visibility', 'hidden'); // set visibility to hidden instead of calling hide() to force browsers to cache the image in cPointer class
+
+ // assign column reordering hint
+ g.reorderHint = PMA_messages['strColOrderHint'];
+
+ // get data columns in the first row of the table
+ var $firstRowCols = $(g.t).find('tr:first th.draggable');
+
+ // initialize column order
+ $col_order = $('#col_order'); // check if column order is passed from PHP
+ if ($col_order.length > 0) {
+ g.colOrder = $col_order.val().split(',');
+ for (var i = 0; i < g.colOrder.length; i++) {
+ g.colOrder[i] = parseInt(g.colOrder[i]);
+ }
+ } else {
+ g.colOrder = [];
+ for (var i = 0; i < $firstRowCols.length; i++) {
+ g.colOrder.push(i);
+ }
+ }
+
+ // register events
+ $(t).find('th.draggable')
+ .mousedown(function(e) {
+ if (g.visibleHeadersCount > 1) {
+ g.dragStartReorder(e, this);
+ }
+ })
+ .mouseenter(function(e) {
+ if (g.visibleHeadersCount > 1) {
+ $(this).css('cursor', 'move');
+ } else {
+ $(this).css('cursor', 'inherit');
+ }
+ })
+ .mouseleave(function(e) {
+ g.showReorderHint = false;
+ $(this).tooltip("option", {
+ content: g.updateHint()
+ }) ;
+ })
+ .dblclick(function(e) {
+ e.preventDefault();
+ $("<div/>")
+ .prop("title", PMA_messages["strColNameCopyTitle"])
+ .addClass("modal-copy")
+ .text(PMA_messages["strColNameCopyText"])
+ .append(
+ $("<input/>")
+ .prop("readonly", true)
+ .val($(this).data("column"))
+ )
+ .dialog({
+ resizable: false,
+ modal: true
+ })
+ .find("input").focus().select();
+ });
+ // restore column order when the restore button is clicked
+ $('div.restore_column').click(function() {
+ g.restoreColOrder();
+ });
+
+ // attach to global div
+ $(g.gDiv).append(g.cPointer);
+ $(g.gDiv).append(g.cCpy);
+
+ // prevent default "dragstart" event when dragging a link
+ $(t).find('th a').bind('dragstart', function() {
+ return false;
+ });
+
+ // refresh the restore column button state
+ g.refreshRestoreButton();
+ },
+
+ /**
+ * Initialize column visibility feature.
+ */
+ initColVisib: function() {
+ g.cDrop = document.createElement('div'); // column drop-down arrows
+ g.cList = document.createElement('div'); // column visibility list
+
+ // adjust g.cDrop
+ g.cDrop.className = 'cDrop';
+
+ // adjust g.cList
+ g.cList.className = 'cList';
+ $(g.cList).hide();
+
+ // assign column visibility related hints
+ g.showAllColText = PMA_messages['strShowAllCol'];
+
+ // get data columns in the first row of the table
+ var $firstRowCols = $(g.t).find('tr:first th.draggable');
+
+ // initialize column visibility
+ var $col_visib = $('#col_visib'); // check if column visibility is passed from PHP
+ if ($col_visib.length > 0) {
+ g.colVisib = $col_visib.val().split(',');
+ for (var i = 0; i < g.colVisib.length; i++) {
+ g.colVisib[i] = parseInt(g.colVisib[i]);
+ }
+ } else {
+ g.colVisib = [];
+ for (var i = 0; i < $firstRowCols.length; i++) {
+ g.colVisib.push(1);
+ }
+ }
+
+ // make sure we have more than one column
+ if ($firstRowCols.length > 1) {
+ var $colVisibTh = $(g.t).find('th:not(.draggable)');
+ PMA_tooltip(
+ $colVisibTh,
+ 'th',
+ PMA_messages['strColVisibHint']
+ );
+
+ // create column visibility drop-down arrow(s)
+ $colVisibTh.each(function() {
+ var $th = $(this);
+ var cd = document.createElement('div'); // column drop-down arrow
+ var pos = $th.position();
+ $(cd).addClass('coldrop')
+ .click(function() {
+ if (g.cList.style.display == 'none') {
+ g.showColList(this);
+ } else {
+ g.hideColList();
+ }
+ });
+ $(g.cDrop).append(cd);
+ });
+
+ // add column visibility control
+ g.cList.innerHTML = '<div class="lDiv"></div>';
+ var $listDiv = $(g.cList).find('div');
+ for (var i = 0; i < $firstRowCols.length; i++) {
+ var currHeader = $firstRowCols[i];
+ var listElmt = document.createElement('div');
+ $(listElmt).text($(currHeader).text())
+ .prepend('<input type="checkbox" ' + (g.colVisib[i] ? 'checked="checked" ' : '') + '/>');
+ $listDiv.append(listElmt);
+ // add event on click
+ $(listElmt).click(function() {
+ if ( g.toggleCol($(this).index()) ) {
+ g.afterToggleCol();
+ }
+ });
+ }
+ // add "show all column" button
+ var showAll = document.createElement('div');
+ $(showAll).addClass('showAllColBtn')
+ .text(g.showAllColText);
+ $(g.cList).append(showAll);
+ $(showAll).click(function() {
+ g.showAllColumns();
+ });
+ // prepend "show all column" button at top if the list is too long
+ if ($firstRowCols.length > 10) {
+ var clone = showAll.cloneNode(true);
+ $(g.cList).prepend(clone);
+ $(clone).click(function() {
+ g.showAllColumns();
+ });
+ }
+ }
+
+ // hide column visibility list if we move outside the list
+ $(t).find('td, th.draggable').mouseenter(function() {
+ g.hideColList();
+ });
+
+ // attach to global div
+ $(g.gDiv).append(g.cDrop);
+ $(g.gDiv).append(g.cList);
+
+ // some adjustment
+ g.reposDrop();
+ },
+
+ /**
+ * Initialize grid editing feature.
+ */
+ initGridEdit: function() {
+
+ function startGridEditing(e, cell) {
+ if (g.isCellEditActive) {
+ g.saveOrPostEditedCell();
+ } else {
+ g.showEditCell(cell);
+ }
+ e.stopPropagation();
+ }
+
+ // create cell edit wrapper element
+ g.cEdit = document.createElement('div');
+
+ // adjust g.cEdit
+ g.cEdit.className = 'cEdit';
+ $(g.cEdit).html('<textarea class="edit_box" rows="1" ></textarea><div class="edit_area" />');
+ $(g.cEdit).hide();
+
+ // assign cell editing hint
+ g.cellEditHint = PMA_messages['strCellEditHint'];
+ g.saveCellWarning = PMA_messages['strSaveCellWarning'];
+ g.alertNonUnique = PMA_messages['strAlertNonUnique'];
+ g.gotoLinkText = PMA_messages['strGoToLink'];
+ g.showDataRowLinkText = PMA_messages['strShowDataRowLink'];
+
+ // initialize cell editing configuration
+ g.saveCellsAtOnce = $('#save_cells_at_once').val();
+
+ // register events
+ $(t).find('td.data.click1')
+ .click(function(e) {
+ startGridEditing(e, this);
+ // prevent default action when clicking on "link" in a table
+ if ($(e.target).is('.grid_edit a')) {
+ e.preventDefault();
+ }
+ });
+
+ $(t).find('td.data.click2')
+ .click(function(e) {
+ $cell = $(this);
+ // In the case of relational link, We want single click on the link
+ // to goto the link and double click to start grid-editing.
+ var $link = $(e.target);
+ if ($link.is('.grid_edit.relation a')) {
+ e.preventDefault();
+ // get the click count and increase
+ var clicks = $cell.data('clicks');
+ clicks = (clicks == null) ? 1 : clicks + 1;
+
+ if (clicks == 1) {
+ // if there are no previous clicks,
+ // start the single click timer
+ timer = setTimeout(function() {
+ // temporarily remove ajax class so the page loader will not handle it,
+ // submit and then add it back
+ $link.removeClass('ajax');
+ AJAX.requestHandler.call($link[0]);
+ $link.addClass('ajax');
+ $cell.data('clicks', 0);
+ }, 700);
+ $cell.data('clicks', clicks);
+ $cell.data('timer', timer);
+ } else {
+ // this is a double click, cancel the single click timer
+ // and make the click count 0
+ clearTimeout($cell.data('timer'));
+ $cell.data('clicks', 0);
+ // start grid-editing
+ startGridEditing(e, this);
+ }
+ }
+ })
+ .dblclick(function(e) {
+ if ($(e.target).is('.grid_edit a')) {
+ e.preventDefault();
+ } else {
+ startGridEditing(e, this);
+ }
+ });
+
+ $(g.cEdit).find('.edit_box').focus(function(e) {
+ g.showEditArea();
+ });
+ $(g.cEdit).find('.edit_box, select').live('keydown', function(e) {
+ if (e.which == 13) {
+ // post on pressing "Enter"
+ e.preventDefault();
+ g.saveOrPostEditedCell();
+ }
+ });
+ $(g.cEdit).keydown(function(e) {
+ if (!g.isEditCellTextEditable) {
+ // prevent text editing
+ e.preventDefault();
+ }
+ });
+ $('html').click(function(e) {
+ // hide edit cell if the click is not from g.cEdit
+ if ($(e.target).parents().index(g.cEdit) == -1) {
+ g.hideEditCell();
+ }
+ }).keydown(function(e) {
+ if (e.which == 27 && g.isCellEditActive) {
+
+ // cancel on pressing "Esc"
+ g.hideEditCell(true);
+ }
+ });
+ $('div.save_edited').click(function() {
+ g.hideEditCell();
+ g.postEditedCell();
+ });
+ $(window).bind('beforeunload', function(e) {
+ if (g.isCellEdited) {
+ return g.saveCellWarning;
+ }
+ });
+
+ // attach to global div
+ $(g.gDiv).append(g.cEdit);
+
+ // add hint for grid editing feature when hovering "Edit" link in each table row
+ if (PMA_messages['strGridEditFeatureHint'] != undefined) {
+ PMA_tooltip(
+ $(g.t).find('.edit_row_anchor a'),
+ 'a',
+ PMA_messages['strGridEditFeatureHint']
+ );
+ }
+ }
+ };
+
+ /******************
+ * Initialize grid
+ ******************/
+
+ // wrap all data cells, except actions cell, with span
+ $(t).find('th, td:not(:has(span))')
+ .wrapInner('<span />');
+
+ // create grid elements
+ g.gDiv = document.createElement('div'); // create global div
+
+ // initialize the table variable
+ g.t = t;
+
+ // get data columns in the first row of the table
+ var $firstRowCols = $(t).find('tr:first th.draggable');
+
+ // initialize visible headers count
+ g.visibleHeadersCount = $firstRowCols.filter(':visible').length;
+
+ // assign first column (actions) span
+ if (! $(t).find('tr:first th:first').hasClass('draggable')) { // action header exist
+ g.actionSpan = $(t).find('tr:first th:first').prop('colspan');
+ } else {
+ g.actionSpan = 0;
+ }
+
+ // assign table create time
+ // #table_create_time will only available if we are in "Browse" tab
+ g.tableCreateTime = $('#table_create_time').val();
+
+ // assign the hints
+ g.sortHint = PMA_messages['strSortHint'];
+ g.markHint = PMA_messages['strColMarkHint'];
+ g.copyHint = PMA_messages['strColNameCopyHint'];
+
+ // assign common hidden inputs
+ var $common_hidden_inputs = $('div.common_hidden_inputs');
+ g.token = $common_hidden_inputs.find('input[name=token]').val();
+ g.server = $common_hidden_inputs.find('input[name=server]').val();
+ g.db = $common_hidden_inputs.find('input[name=db]').val();
+ g.table = $common_hidden_inputs.find('input[name=table]').val();
+
+ // add table class
+ $(t).addClass('pma_table');
+
+ // add relative position to global div so that resize handlers are correctly positioned
+ $(g.gDiv).css('position', 'relative');
+
+ // link the global div
+ $(t).before(g.gDiv);
+ $(g.gDiv).append(t);
+
+ // FEATURES
+ enableResize = enableResize == undefined ? true : enableResize;
+ enableReorder = enableReorder == undefined ? true : enableReorder;
+ enableVisib = enableVisib == undefined ? true : enableVisib;
+ enableGridEdit = enableGridEdit == undefined ? true : enableGridEdit;
+ if (enableResize) {
+ g.initColResize();
+ }
+ if (enableReorder &&
+ $('table.navigation').length > 0) // disable reordering for result from EXPLAIN or SHOW syntax, which do not have a table navigation panel
+ {
+ g.initColReorder();
+ }
+ if (enableVisib) {
+ g.initColVisib();
+ }
+ if (enableGridEdit &&
+ $(t).is('.ajax')) // make sure we have the ajax class
+ {
+ g.initGridEdit();
+ }
+
+ // create tooltip for each <th> with draggable class
+ PMA_tooltip(
+ $(t).find("th.draggable"),
+ 'th',
+ g.updateHint()
+ );
+
+ // register events for hint tooltip (anchors inside draggable th)
+ $(t).find('th.draggable a')
+ .mouseenter(function(e) {
+ g.showSortHint = true;
+ $(t).find("th.draggable").tooltip("option", {
+ content: g.updateHint()
+ });
+ })
+ .mouseleave(function(e) {
+ g.showSortHint = false;
+ $(t).find("th.draggable").tooltip("option", {
+ content: g.updateHint()
+ });
+ });
+
+ // register events for dragging-related feature
+ if (enableResize || enableReorder) {
+ $(document).mousemove(function(e) {
+ g.dragMove(e);
+ });
+ $(document).mouseup(function(e) {
+ g.dragEnd(e);
+ });
+ }
+
+ // some adjustment
+ $(t).removeClass('data');
+ $(g.gDiv).addClass('data');
+}
generated by cgit v1.0-28-g1787 at 2026-01-09 07:56:17 +0000